Desorption and regeneration method for organic matter adsorbent

The invention discloses a desorption and regeneration method for an organic matter adsorbent. The method is characterized in that an organic matter adsorbent desorption and regeneration device of a microwave generator is arranged in a desorption tower; the to-be-desorbed adsorbent with organic matters is put in the desorption tower; steam is aerated from the top of the desorption tower; the microwave generator is started, wherein the microwave power is 500-10000W; desorption is carried out for 2-30 minutes; the desorbed organic matters and steam flow out from a steam outlet at the bottom of the desorption tower and enter a condenser for condensation; then the steam is cut off, nitrogen is aerated from the top of the desorption tower, and the nitrogen flows out from the bottom, wherein the microwave power is 200-2000W; drying treatment is carried out for 2-20 minutes; the microwave generator is turned off, and the nitrogen is cut off; the desorbed adsorbent is obtained. According to the ...

Thickness detection device for sheet medium

A thickness detection device for sheet-type medium includes a fixing frame, a reference shaft and a detection assembly shaft. A reference roller is fixedly sleeved on the reference shaft. At least one detection roller is provided on the detection assembly shaft, and the detection roller is in an elastic contact with the reference roller. The detection roller is sleeved on the detection assembly shaft by a bracket, the bracket has an elongated hole through which the bracket is sleeved on the detection assembly shaft, an elastic element is provided between an end of the elongated hole and the detection assembly shaft, and the elastic element enables the detection assembly shaft to elastically maintain a certain distance from the end of the elongated hole. Thus, thickness signal obtained is not interfered by banknote displacements in other directions, and thickness detection of the full banknote can be achieved.

HALL DETECTION DEVICE FOR THICKNESS OF SHEET MEDIUM

A Hall detection device for a thickness of a sheet medium is provided, including a mounting rack, a reference shaft and a floating wheel assembly, wherein the floating wheel assembly includes a bracket and at least one floating wheel, one end of the bracket being mounted on the mounting rack via a floating wheel rotary shaft and the other end thereof being rotationally fitted with the floating wheel so as to form a free end, a torsional spring is provided between the floating wheel rotary shaft and the bracket so that the floating wheel elastically bears against the reference shaft, and the bracket is fixedly mounted with a detection block and a sensor for detecting a displacement amount of the detection block. 1. A Hall thickness detection device for a sheet-like medium , comprising:a mounting frame,a reference shaft which has two ends mounted to the mounting frame via bearings, anda floating roller assembly,wherein a mounting frame configured to mount and carry the reference shaft and floating roller assembly;wherein the floating roller assembly comprises:a holder,at least one floating roller, wherein one end of the holder is fixedly mounted with respect to the mounting frame through a floating roller rotating shaft, and another end of the holder is rotationally assembled to the floating roller to form a free end,a torsion spring, which is provided between the floating roller rotating shaft and the holder to allow the floating roller to elastically press against the reference shaft,a detection block, which is fixedly mounted to a side, facing away from the floating roller, of the holder; anda sensor, which is opposed to the detection block and fixedly mounted with respect to the mounting frame for detecting displacement of the detection block in a non-contact manner,wherein a connection line between an axial center of the floating roller and an axial center of the reference shaft is in line with a detection center of the detection block and a detection center of ...

FLATTENING DEVICE AND FINANCIAL SELF-SERVICE EQUIPMENT

A flattening device includes: a holder configured to support the following components; at least one flattening roller set, including a first flattening roller and a second flattening roller arranged oppositely at two sides of a sheet medium conveying path; and a power mechanism configured to drive the first and second flattening rollers to rotate. A surface of the first flattening roller is distributed with n arc-shaped grooves arranged in parallel with an axis direction of the first flattening roller, wherein n is a natural number greater than or equal to 1; and a surface of the second flattening roller is provided with at least one arc-shaped protruding portion in rolling engagement with the arc-shaped grooves of the first flattening roller; and wherein, the first flattening roller and the second flattening roller are in rolling engagement to form a conveying passage for the sheet medium. 1. A flattening device , configured to flatten a sheet medium being input , comprising: a holder configured to support the following components; at least one flattening roller set , comprising a first flattening roller and a second flattening roller arranged oppositely at two sides of a sheet medium conveying path; and a power mechanism configured to drive the first flattening roller and the second flattening roller to rotate;wherein a surface of the first flattening roller is distributed with n arc-shaped grooves arranged in parallel with an axis direction of the first flattening roller, wherein n is a natural number greater than or equal to 1, and a surface of the second flattening roller is provided with at least one arc-shaped protruding portion in rolling engagement with the arc-shaped grooves of the first flattening roller; and wherein, the first flattening roller and the second flattening roller are in rolling engagement to form a conveying passage for the sheet medium.2. The flattening device according to claim 1 , wherein at least one side of two sides of the flattening ...

BILL SOFTNESS RECOGNITION METHOD AND DEVICE

A bill softness recognition method and a bill softness recognition device are provided. The method includes: receiving bills; extracting and separating the bills to make the bills enter a bill channel in a separated manner; capturing a single-bill image and a bill background image of each of the extracted bills; rolling the extracted bill to make the bill press a plurality of prearranged force sensors; acquiring effective force signals fed back from the force sensors; acquiring an inclination angle of the bill based on the single-bill image and the bill background image; determining, based on the inclination angle, the force sensor that is pressed by the bill as an effective force sensor; and judging whether the effective force signal of the effective force sensor meets a preset softness condition, and determining the bill as a soft bill if the effective force signal meets the preset softness condition. 1. A bill softness recognition method , comprising:receiving bills;extracting and separating the bills to make the bills enter a bill channel in a separated manner;capturing a single-bill image and a bill background image of each of the extracted bills;rolling the extracted bill to make the bill press a plurality of prearranged force sensors;acquiring effective force signals fed back from the force sensors;acquiring an inclination angle of the bill based on the single-bill image and the bill background image;determining, based on the inclination angle, the force sensor that is pressed by the bill as an effective force sensor; andjudging whether the effective force signal of the effective force sensor meets a preset softness condition, and determining the bill as a soft bill if the effective force signal meets the preset softness condition.2. The method according to claim 1 , wherein the acquiring the effective force signals fed back from the plurality of force sensors comprises:acquiring original force signals generated by the force sensors in a process from that the ...

THICKNESS DETECTION DEVICE FOR SHEET MEDIUM

A thickness detection device for sheet-type medium includes a fixing frame, a reference shaft and a detection assembly shaft. A reference roller is fixedly sleeved on the reference shaft. At least one detection roller is provided on the detection assembly shaft, and the detection roller is in an elastic contact with the reference roller. The detection roller is sleeved on the detection assembly shaft by a bracket, the bracket has an elongated hole through which the bracket is sleeved on the detection assembly shaft, an elastic element is provided between an end of the elongated hole and the detection assembly shaft, and the elastic element enables the detection assembly shaft to elastically maintain a certain distance from the end of the elongated hole. Thus, thickness signal obtained is not interfered by banknote displacements in other directions, and thickness detection of the full banknote can be achieved. 1. A thickness detection device for sheet-type medium , comprising:a fixing frame, configured to mount and bear a reference shaft and a detection assembly shaft;the reference shaft, which has two ends mounted on the fixing frame via bearings, and one end of which is driven by power, a reference roller being fixedly sleeved on the reference shaft; andthe detection assembly shaft, which is fixedly mounted on the fixing frame and has a relatively fixed distance from the detection assembly shaft, at least one detection roller being provided on the detection assembly shaft, and the detection roller being in an elastic contact with the reference roller;whereinthe detection roller is sleeved on the detection assembly shaft by a bracket, the bracket has an elongated hole through which the bracket is sleeved on the detection assembly shaft;an elastic element is provided between an end of the elongated hole and the detection assembly shaft, and the elastic element allows the detection assembly shaft to elastically maintain a certain distance from the end of the elongated ...

Bill softness recognition method and device

Hall detection device for thickness of sheet medium

Disclosed is a Hall detection device for a thickness of a sheet medium, comprising a mounting rack, a reference shaft (1) and a floating wheel assembly (2), wherein the floating wheel assembly (2) comprises a bracket (21) and at least one floating wheel (22), one end of the bracket (21) being mounted on the mounting rack via a floating wheel rotary shaft (23) and the other end thereof being rotationally fitted with the floating wheel (22) so as to form a free end, a torsional spring (24) is provided between the floating wheel rotary shaft (23) and the bracket (21) so that the floating wheel (22) elastically bears against the reference shaft (1), and the bracket (21) is fixedly mounted with a detection block (3) and a sensor (4) for detecting a displacement amount of the detection block (3); and the connection line of the axial centres of the floating wheel (22) and the reference shaft (1) and the detection centres of the detection block (3) and the sensor (4) are located in one straight line, the distance from the axial centre of the floating wheel rotary shaft (23) to a point of tangency (a) of the floating wheel (22) and the reference shaft (1) is the same as the distance from the axial centre of the floating wheel rotary shaft to a surface detection central point (b) of the detection block (3), and an angle of 45 degrees is formed between the connection line from the point of tangency (a) to the axial centre of the floating wheel rotary shaft (23) and the orientation (p) of a sheet medium conveying path.