Resin cleaning tank

Abstract

The invention provides a resin cleaning tank, and relates to the technical field of resin cleaning, the resin cleaning tank comprises a tank body, the bottom of the tank body is provided with a plurality of support columns, the upper part of the tank body is connected with a liquid storage tank through a pipeline, the lower part of the tank body is connected with a gas storage tank through a pipeline, the plurality of support columns stably support the tank body, and resin is loaded in the tank body. The liquid storage tank puts prepared cleaning liquid into the tank body through a pipeline to clean the interior of the tank body, the gas storage tank fills gas into the tank body through a pipeline, gas flow is increased, the gas is filled firstly and then the cleaning liquid is filled when resin is cleaned every time, the gas pushes the cleaning liquid to prevent the cleaning liquid from flowing backwards into the gas storage tank, and the cleaning effect is improved. When cleaning is not needed, the resin and the cleaning liquid are discharged firstly, then gas inlet is stopped, flowing gas can assist in removing attachments on the surface of the resin, the cleanliness of the surface is improved, the resin is further efficiently cleaned, the process of manual operation is omitted, cleaning of the resin is facilitated, and safety is also improved.

Description

Technical Field

[0001] The invention relates to the technical field of resin cleaning, in particular to a resin cleaning tank. Background Art

[0002] Resin usually refers to an organic polymer that softens or melts when heated, tends to flow under the action of external force when softened, and is solid, semi-solid, or sometimes liquid at room temperature.

[0003] Floating positive beds and floating negative beds are generally equipped with resin cleaning tanks for resin cleaning. The resin cleaning tanks are equipped with backwash water inlet pipes, backwash air inlet pipes and flushing pipes to clean the resin and wash away impurities and broken resin in the resin. After long-term operation of floating positive beds and floating negative beds, the resin is easily contaminated by organic matter and iron, which affects the performance of the resin, makes the resin regeneration effect worse, and reduces the periodic water production of the bed. The resin needs to be revived. It is necessary to open the manhole door on the top of the resin cleaning tank after the resin to be revived is input into the resin cleaning tank, and manually pour the salt and medicines for resin resuscitation into the resin cleaning tank, which is time-consuming, labor-intensive and inconvenient. Because it requires high-altitude operations, the safety is not high.

[0004] To this end, the present application proposes a resin cleaning tank to solve the above-mentioned technical problems. Summary of the invention

[0005] The invention provides a resin cleaning tank to solve the defects in the prior art.

[0006] The present invention provides a resin cleaning tank, comprising: a tank body, a plurality of support columns are arranged at the bottom of the tank body, the upper part of the tank body is connected to a liquid storage tank through a pipeline, and the lower part of the tank body is connected to a gas storage tank through a pipeline.

[0007] Preferably, an inlet slot is provided at the top of the tank body, a filter slot is vertically inserted in the inlet slot, the top of the filter slot is abutted against the top of the inlet slot, a sealing cover is provided at the top of the filter slot, and the sealing cover is fixedly connected to the top of the inlet slot, a resin feed pipe and an exhaust pipe are provided at the top of the tank body, a cleaning assembly is provided in the tank wall of the tank body, a stirring assembly is provided at the bottom of the tank wall of the tank body, and a resin discharge pipe is provided at the bottom of the tank body.

[0008] Preferably, the cleaning assembly includes a liquid inlet pipe, which is vertically arranged in the tank wall of the tank body, and an annular pipe 1 and an annular pipe 2 are arranged in the tank wall of the tank body, and the annular pipe 1 and the annular pipe 2 are connected with the liquid inlet pipe, and a plurality of limiting grooves and fixed grooves are opened on the inner wall of the tank body corresponding to the annular pipe 1 and the annular pipe 2, a high-pressure nozzle is rotatably arranged in the limiting groove, a sealing gasket is arranged between the high-pressure nozzle and the inner wall of the limiting groove, the high-pressure nozzle is respectively connected with the annular pipe 1 and the annular pipe 2, and a push rod is vertically slidably arranged in the fixing groove, and the push rod extends into the A limiting pad is fixedly arranged at one end of the limiting groove, and the curvature of the outer surface of the limiting pad is the same as the curvature of the outer surface of the high-pressure nozzle. A bevel block 1 is fixedly arranged at the other end of the top rod, and a buffer spring is sleeved on the part of the top plate between the bevel block 1 and the inner wall of the fixed groove. A screw is arranged for horizontal rotation in the tank wall of the tank body, and the screw is connected to the tank wall of the tank body by threads. An end of the screw extending into the fixed groove is fixedly arranged with an bevel block 2, and the inclined surface of the bevel block 1 is fitted with the inclined surface of the bevel block 2, and a turntable is fixedly arranged on the end of the screw extending out of the tank body.

[0009] Preferably, the angles of the multiple high-pressure nozzles corresponding to the annular pipe one are the same, the angles of the multiple high-pressure nozzles corresponding to the annular pipe two are the same, and the angles of the multiple high-pressure nozzles corresponding to the annular pipe one are opposite to the angles of the multiple high-pressure nozzles corresponding to the annular pipe two.

[0010] Preferably, the stirring assembly includes an air inlet pipe, which is arranged in the tank wall at the bottom of the tank body, and a plurality of air inlet rings are arranged in the tank wall at the bottom of the tank body, and the plurality of air inlet rings are connected to the air inlet pipe. A plurality of jet ports are opened at the bottom of the tank body, and the plurality of jet ports are respectively connected to the plurality of air inlet rings. A filter cover is arranged on the jet port, and an air pump is arranged between the air inlet pipe and the air storage tank.

[0011] Preferably, it also includes:

[0012] Pressure detection module 1, used to measure the pressure at the air inlet of the air pump;

[0013] Pressure detection module 2, used to measure the pressure at the first connection between the intake ring and the intake pipe;

[0014] The speed detection module is used to measure the speed of the motor in the air pump;

[0015] Power detection module, used to measure the real-time working power of the air pump;

[0016] An alarm module, used for issuing an alarm;

[0017] A calculation module 1, used for calculating the theoretical working power of the air pump based on the pressure at the air inlet of the air pump;

[0018] A processing module, used for comparing the theoretical working power of the air pump obtained by the calculation module 1 with the real-time working power of the air pump;

[0019] Control module, when the real-time working power of the air pump is greater than the theoretical working power of the air pump, the control alarm module will sound an alarm and control the resin cleaning tank to stop working. When the real-time working power of the air pump is less than or equal to the theoretical working power of the air pump, the device will work normally.

[0020] Preferably, the calculation module 1 calculates based on the following formula 1:

[0021]

[0022] L is the theoretical working power of the air pump; P1 is the pressure at the air inlet of the air pump; P2 is the pressure at the first connection between the intake ring and the intake pipe; i is the number of jets; π is pi; r is the radius of the jet; h is the depth of the jet; n is the speed of the motor in the air pump; μ is the volumetric efficiency; K is the isentropic coefficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention;

[0025] Figure 2 is a schematic diagram of a cross-sectional structure provided by an embodiment of the present invention;

[0026] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure of part A.

[0027] Reference numerals:

[0028] 1. Support column; 2. Gas storage tank; 3. Liquid storage tank; 4. Tank body; 41. Inlet slot; 42. Filter slot; 43. Sealing cover; 44. Resin feed pipe; 45. Exhaust pipe; 46. Cleaning assembly; 461. Liquid inlet pipe; 462. Ring pipe 1; 463. Ring pipe 2; 464. Limiting slot; 465. Fixed slot; 466. High-pressure nozzle; 467. Sealing pad; 468. Push rod; 469. Limiting pad; 470. Inclined block 1; 471. Screw; 472. Inclined block 2; 473. Turntable; 474. Buffer spring; 48. Stirring assembly; 481. Inlet pipe; 482. Inlet ring; 483. Jet port; 484. Filter cover; 485. Air pump; 49. Resin discharge pipe. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0031] The present invention provides the following embodiments

[0032] Example 1

[0033] The embodiment of the present invention provides a resin cleaning tank, such as Figure 1-Figure 3 As shown, it includes: a tank body 4, a plurality of support columns 1 are arranged at the bottom of the tank body 4, the upper part of the tank body 4 is connected to a liquid storage tank 3 through a pipeline, and the lower part of the tank body 4 is connected to a gas storage tank 2 through a pipeline.

[0034] The working principle and beneficial effects of the above technical solution are as follows: multiple support columns 1 provide stable support for the tank body 4, resin is placed in the tank body 4, the liquid storage tank 3 puts the prepared cleaning liquid into the tank body 4 through a pipeline to clean the tank body 4, and the gas storage tank 2 fills the gas into the tank body 4 through a pipeline. By increasing the airflow, each time the resin is cleaned, the gas is filled in first and then the cleaning liquid is filled in. The gas pushes the cleaning liquid to prevent the cleaning liquid from backflowing into the gas storage tank. When cleaning is not required, the resin and the cleaning liquid are discharged first and then the air intake is closed. The flowing gas can assist in removing attachments on the surface of the resin, improve the cleanliness of the surface, and further efficiently clean the resin, saving the manual operation process, facilitating the cleaning of the resin, and improving safety.

[0035] Example 2

[0036] On the basis of Example 1, Figure 1-Figure 3 As shown, an inlet slot 41 is provided at the top of the tank body 4, a filter slot 42 is vertically inserted in the inlet slot 41, the top of the filter slot 42 is abutted against the top of the inlet slot 41, a sealing cover 43 is provided at the top of the filter slot 42, and the sealing cover 43 is fixedly connected to the top of the inlet slot 41, a resin feed pipe 44 and an exhaust pipe 45 are provided at the top of the tank body 4, a cleaning assembly 46 is provided in the tank wall of the tank body 4, a stirring assembly 48 is provided at the bottom of the tank wall of the tank body 4, and a resin discharge pipe 49 is provided at the bottom of the tank body 4.

[0037] The working principle and beneficial effects of the above technical solution are as follows: the inlet slot 41 supports the filter tank 42, the sealing cover 43 is connected to the top of the inlet slot 41 by bolts to fix the filter tank 42 clamped in the middle, the resin is added into the tank body 4 from the resin feed pipe 44, the cleaning component 46 cleans the resin by releasing the cleaning liquid, the stirring component 48 stirs the resin during the cleaning process to enhance the cleaning and removal ability of dust, oil and impurities on the surface of the resin, the cleaned dust and impurities float on the surface of the cleaning liquid, the filter tank 42 inserted into the inlet slot 41 is immersed in the cleaning liquid, the volume of dust and impurities on the surface of the cleaning liquid is smaller than the gap of the filter tank 42, the dust and impurities enter the filter tank 42, the exhaust pipe 45 discharges the gas during the cleaning process to prevent the air pressure in the tank body 4 from being too high and causing danger, when the cleaning is completed, the sealing cover 43 is opened, the filter tank 42 is taken out for replacement, and then the cleaning liquid and resin are discharged from the resin discharge pipe 49 for the next step of processing.

[0038] Example 3

[0039] On the basis of Example 2, Figure 1-Figure 3As shown, the cleaning component 46 includes a liquid inlet pipe 461, which is vertically arranged in the tank wall of the tank body 4, and a ring pipe 1 462 and a ring pipe 2 463 are arranged in the tank wall of the tank body 4, and the ring pipe 1 462 and the ring pipe 2 463 are connected with the liquid inlet pipe 461, and a plurality of limiting grooves 464 and a fixing groove 465 are opened on the inner wall of the tank body 4 corresponding to the ring pipe 1 462 and the ring pipe 2 463, and a high-pressure nozzle 466 is rotatably arranged in the limiting groove 464, and a sealing gasket 467 is arranged between the high-pressure nozzle 466 and the inner wall of the limiting groove 464, and the high-pressure nozzle 466 is respectively connected with the ring pipe 1 462 and the ring pipe 2 463, and a push rod 468 is vertically slidably arranged in the fixing groove 465, and the push rod A limiting pad 469 is fixedly provided at one end of the push rod 468 extending into the limiting groove 464, and the curvature of the outer surface of the limiting pad 469 is the same as the curvature of the outer surface of the high-pressure nozzle 466. A bevel block 470 is fixedly provided at the other end of the push rod 468, and a buffer spring 474 is sleeved on the top plate between the bevel block 470 and the inner wall of the fixing groove 465. A screw 471 is horizontally rotated in the tank wall of the tank body 4, and the screw 471 is connected to the tank wall of the tank body 4 by threads. An bevel block 472 is fixedly provided at one end of the screw 471 extending into the fixing groove 465, and the inclined surface of the bevel block 470 fits with the inclined surface of the bevel block 472. A turntable 473 is fixedly provided at one end of the screw 471 extending out of the tank body 4.

[0040] The working principle and beneficial effects of the above technical solution are as follows: the cleaning liquid in the liquid storage tank 3 enters into the ring pipe 1 462 and the ring pipe 2 463 through the liquid inlet pipe 461, and the cleaning liquid in the ring pipe 1 462 and the ring pipe 2 463 is then sprayed into the tank body 4 through the high-pressure nozzle 466, and the limiting groove 464 limits the placement of the sealing gasket 467 and the high-pressure nozzle 466, and the sealing gasket 467 supports, limits and seals the high-pressure nozzle 466, and the high-pressure nozzle 466 rotates in the limiting groove 464 to adjust the spray angle, and by rotating the turntable 473, the turntable 473 drives the screw 471 to rotate, thereby adjusting the length of the screw 471 extending into the fixed groove 465, and the screw 471 drives the inclined block 2 472 to move forward or backward, and the inclined block 2 The inclined surface of 472 drives the push rod 468 to rise and fall vertically by being in contact with the inclined surface of the inclined block 1 470, and the push rod 468 drives the limit pad 469 to descend synchronously, and the limit pad 469 clamps the high-pressure nozzle 466. When the inclined surface of the inclined block 2 472 is not in contact with the inclined surface of the inclined block 1 470, the buffer spring 474 elastically drives the push rod 468 to rise, and the limit pad 469 relaxes the high-pressure nozzle 466. When the angle of the high-pressure nozzle 466 needs to be adjusted, the limit pad 469 relaxes the high-pressure nozzle 466. When the angle of the high-pressure nozzle 466 is adjusted and needs to be cleaned, the limit pad 469 clamps the high-pressure nozzle 466 to prevent the angle of the high-pressure nozzle 466 from changing during the cleaning process.

[0041] Example 4

[0042] On the basis of Example 3, Figure 1-Figure 3 As shown, the angles of the multiple high-pressure nozzles 466 corresponding to the annular pipe 1 462 are the same, the angles of the multiple high-pressure nozzles 466 corresponding to the annular pipe 2 463 are the same, and the angles of the multiple high-pressure nozzles 466 corresponding to the annular pipe 1 462 are opposite to the angles of the multiple high-pressure nozzles 466 corresponding to the annular pipe 2 463.

[0043] The working principle and beneficial effects of the above technical solution are as follows: the ring pipe 1 462 connects all the high-pressure nozzles 466 with a consistent spray angle, the ring pipe 2 463 connects all the high-pressure nozzles 466 with a consistent spray angle, the spray angles of the high-pressure nozzles 466 corresponding to the ring pipe 1 462 and the ring pipe 2 463 are opposite, and the circular arrangement and spraying method in two directions makes the cleaning liquid in the tank body 4 produce greater torque, which helps to break the laminar flow inside the liquid, thereby increasing the degree of turbulence and improving the cleaning ability of the resin.

[0044] Example 5

[0045] On the basis of Example 4, Figure 1-Figure 3As shown, the stirring assembly 48 includes an air inlet pipe 481, and the air inlet pipe 481 is arranged in the tank wall at the bottom of the tank body 4. A plurality of air inlet rings 482 are arranged in the tank wall at the bottom of the tank body 4, and the plurality of air inlet rings 482 are connected to the air inlet pipe 481. A plurality of jet ports 483 are opened at the bottom of the tank body 4, and the plurality of jet ports 483 are respectively connected to the plurality of air inlet rings 482. A filter cover 484 is arranged on the jet port 483, and an air pump 485 is arranged between the air inlet pipe 481 and the gas storage tank 2.

[0046] The working principle and beneficial effects of the above technical solution are as follows: the gas in the gas storage tank 2 is transported to the air inlet pipe 481 under the suction force of the air pump 485, the gas in the air inlet pipe 481 enters into the multiple air inlet rings 482, and then respectively enters into the corresponding multiple connected jet ports 483 through the multiple air inlet rings 482, the gas in the multiple jet ports 483 is sprayed into the tank body 4 from the bottom of the tank body 4 to further stir the agitated cleaning liquid, thereby enhancing the cleaning ability of the resin, and the filter cover 484 effectively prevents the impurities cleaned from entering the jet ports 483 and blocking the jet ports 483.

[0047] Example 6

[0048] On the basis of Example 5, the present invention further comprises:

[0049] The pressure detection module 1 is used to measure the pressure at the air inlet of the air pump 485;

[0050] The second pressure detection module is used to measure the pressure at the first connection between the intake ring 482 and the intake pipe 481;

[0051] A speed detection module, used to measure the speed of the motor in the air pump 485;

[0052] A power detection module, used to measure the real-time working power of the air pump 485;

[0053] An alarm module, used for issuing an alarm;

[0054] A calculation module 1, used to calculate the theoretical working power of the air pump 485 based on the pressure at the air inlet of the air pump 485;

[0055] A processing module, used for comparing the theoretical working power of the air pump 485 obtained by the calculation module 1 with the real-time working power of the air pump 485;

[0056] Control module, when the real-time working power of air pump 485 is greater than the theoretical working power of air pump 485, the control alarm module sounds an alarm and controls the resin cleaning tank to stop working. When the real-time working power of air pump 485 is less than or equal to the theoretical working power of air pump 485, the device works normally.

[0057] The working principle and beneficial effects of the above technical scheme are as follows: pressure detection module 1 measures the pressure at the air inlet of air pump 485, pressure detection module 2 measures the pressure at the first connection between intake ring 482 and intake pipe 481, speed detection module measures the speed of the motor in air pump 485, power detection module measures the real-time working power of air pump 485, alarm module is used to issue an alarm, calculation module 1 calculates the theoretical working power of air pump 485 based on the pressure at the air inlet of air pump 485, processing module compares and processes the theoretical working power of air pump 485 obtained by calculation module 1 with the real-time working power of air pump 485, when the real-time working power of air pump 485 is greater than the theoretical working power of air pump 485, control module controls the alarm module to issue an alarm, and controls the resin cleaning tank to stop working, when the real-time working power of air pump 485 is less than or equal to the theoretical working power of air pump 485, the device works normally.

[0058] Example 7

[0059] Based on Example 6, the calculation module 1 calculates based on the following formula 1:

[0060]

[0061] L is the theoretical working power of the air pump 485; P1 is the pressure at the air inlet of the air pump 485; P2 is the pressure at the first connection between the intake ring 482 and the intake pipe 481; i is the number of jet ports 483; π is pi; r is the radius of the jet port; h is the depth of the jet port 483; n is the speed of the motor in the air pump 485; μ is the volumetric efficiency; K is the isentropic coefficient.

[0062] The working principle and beneficial effects of the above technical solution are as follows: 2 hnμ calculates the total jet volume of the plurality of jet ports 483, and The theoretical working power of the air pump 485 is calculated. When the real-time working power of the air pump 485 is greater than the theoretical working power of the air pump 485, the control module controls the alarm module to sound an alarm and controls the resin cleaning tank to stop working. When the real-time working power of the air pump 485 is less than or equal to the theoretical working power of the air pump 485, the device works normally.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A resin cleaning tank, characterized in that: include: A tank body (4), wherein a plurality of support columns (1) are arranged at the bottom of the tank body (4), the upper part of the tank body (4) is connected to a liquid storage tank (3) via a pipeline, and the lower part of the tank body (4) is connected to a gas storage tank (2) via a pipeline.

2. A resin cleaning tank according to claim 1, characterized in that: The top of the tank body (4) is provided with an inlet slot (41), a filter slot (42) is vertically inserted in the inlet slot (41), the top of the filter slot (42) is in contact with the top of the inlet slot (41), a sealing cover (43) is provided on the top of the filter slot (42), and the sealing cover (43) is fixedly connected to the top of the inlet slot (41), a resin feed pipe (44) and an exhaust pipe (45) are provided on the top of the tank body (4), a cleaning assembly (46) is provided in the tank wall of the tank body (4), a stirring assembly (48) is provided at the bottom of the tank wall of the tank body (4), and a resin discharge pipe (49) is provided at the bottom of the tank body (4).

3. A resin cleaning tank according to claim 2, characterized in that: The cleaning assembly (46) comprises a liquid inlet pipe (461), the liquid inlet pipe (461) being vertically arranged in the tank wall of the tank body (4), a ring pipe 1 (462) and a ring pipe 2 (463) being arranged in the tank wall of the tank body (4), the ring pipe 1 (462) and the ring pipe 2 (463) being in communication with the liquid inlet pipe (461), and a ring pipe 1 (462) and a ring pipe 2 (463) being provided on the inner wall of the tank body (4) corresponding to the ring pipe 1 (462) and the ring pipe 2 (463). A plurality of limiting grooves (464) and fixed grooves (465), a high-pressure nozzle (466) is rotatably arranged in the limiting groove (464), a sealing gasket (467) is arranged between the high-pressure nozzle (466) and the inner wall of the limiting groove (464), the high-pressure nozzle (466) is respectively connected to the annular tube 1 (462) and the annular tube 2 (463), a push rod (468) is vertically slidably arranged in the fixed groove (465), and the push rod (468) is A limiting pad (469) is fixedly provided at one end of the rod (468) extending into the limiting groove (464), and the curvature of the outer surface of the limiting pad (469) is the same as the curvature of the outer surface of the high-pressure nozzle (466). An inclined block (470) is fixedly provided at the other end of the top rod (468), and a buffer spring (474) is sleeved on the portion of the top plate between the inclined block (470) and the inner wall of the fixing groove (465). The tank body (464) is fixedly provided with a limiting pad (469). ) is provided with a screw rod (471) for horizontal rotation in the tank wall, the screw rod (471) is connected to the tank wall of the tank body (4) by means of a thread, one end of the screw rod (471) extending into the fixing groove (465) is fixedly provided with a second inclined block (472), the inclined surface of the first inclined block (470) is fitted with the inclined surface of the second inclined block (472), and one end of the screw rod (471) extending outside the tank body (4) is fixedly provided with a rotating disk (473).

4. A resin cleaning tank according to claim 3, characterized in that: The angles of the multiple high-pressure nozzles (466) corresponding to the annular pipe one (462) are the same, the angles of the multiple high-pressure nozzles (466) corresponding to the annular pipe two (463) are the same, and the angles of the multiple high-pressure nozzles (466) corresponding to the annular pipe one (462) are opposite to the angles of the multiple high-pressure nozzles (466) corresponding to the annular pipe two (463).

5. A resin cleaning tank according to claim 2, characterized in that: The stirring assembly (48) comprises an air intake pipe (481), wherein the air intake pipe (481) is arranged in the tank wall at the bottom of the tank body (4), wherein a plurality of air intake rings (482) are arranged in the tank wall at the bottom of the tank body (4), wherein the plurality of air intake rings (482) are connected to the air intake pipe (481), wherein a plurality of air jets (483) are opened at the bottom of the tank body (4), wherein the plurality of air jets (483) are respectively connected to the plurality of air intake rings (482), wherein a filter cover (484) is arranged on the air jets (483), and an air pump (485) is arranged between the air intake pipe (481) and the gas storage tank (2).

6. A resin cleaning tank according to claim 5, characterized in that: Also includes: A pressure detection module 1, used to measure the pressure at the air inlet of the air pump (485); A second pressure detection module is used to measure the pressure at the first connection point between the intake ring (482) and the intake pipe (481); A rotation speed detection module, used to measure the rotation speed of the motor in the air pump (485); A power detection module, used to measure the real-time working power of the air pump (485); An alarm module, used for issuing an alarm; A calculation module 1, used for calculating the theoretical working power of the air pump (485) based on the pressure at the air inlet of the air pump (485); A processing module, used for comparing the theoretical working power of the air pump (485) obtained by the calculation module 1 with the real-time working power of the air pump (485); The control module is configured to control the alarm module to sound an alarm and control the resin cleaning tank to stop working when the real-time working power of the air pump (485) is greater than the theoretical working power of the air pump (485); and the device works normally when the real-time working power of the air pump (485) is less than or equal to the theoretical working power of the air pump (485).

7. A resin cleaning tank according to claim 6, characterized in that: The calculation module 1 calculates based on the following formula 1: L is the theoretical working power of the air pump (485); P1 is the pressure at the air inlet of the air pump (485); P2 is the pressure at the first connection between the air inlet ring (482) and the air inlet pipe (481); i is the number of jet ports (483); π is the pi ratio; r is the radius of the jet port (483); h is the depth of the jet port (483); n is the rotation speed of the motor in the air pump (485); μ is the volumetric efficiency; and K is the isentropic coefficient.

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