Detection device for filter part processing

Abstract

The invention relates to the technical field of filters, in particular to a filter part machining detection device which comprises a workbench, two sliding rails are arranged on the workbench in parallel, two sliding blocks are arranged on each sliding rail in a sliding mode, the upper sides of the sliding blocks at the same ends of the two sliding rails are connected with the same mounting plate through bolts, and a detection assembly is fixedly connected to the mounting plate. The lower side of the mounting plate is in bolted connection with the telescopic end of the driving module; a supporting table is connected to the middle of the workbench through bolts, a plurality of positioning blocks are connected to the supporting table through bolts, and positioning grooves are formed in the upper ends of the positioning blocks and are in a symmetrical V shape. In the detection process, the filter pipe can be rapidly installed, the detection assembly is automatically in butt joint with and sealed with the filter pipe, automatic detection of the filter pipe is achieved, and the detection efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of filters, in particular to a detection device for processing filter parts. Background Art

[0002] With the development of the economy, filters have been widely used in various fields. Air filters are widely used in daily living rooms and operating rooms. Water filters have also become a necessity in people's daily lives and are used to provide direct drinking water. Pipeline filters are often used in water supply pipes to filter solid impurities in fluids. They are also often used in pipeline systems in industrial production.

[0003] Y-type filters are most commonly used in pipeline systems. They can effectively filter impurities and solid particles in liquids and protect the normal operation of pipelines and equipment. They are widely used because of their easy replacement of filters, easy installation, and simple structure.

[0004] After the production and processing, the Y-type filter needs to be tested for sealing. The test is usually carried out by connecting the Y-type filter to the testing equipment through the flanges at both ends of the Y-type filter. The installation process is complicated, inconvenient to operate, and the test efficiency is low, which is not conducive to large-scale testing.

[0005] Therefore, a detection device for filter part processing is needed to solve the above technical problems. Summary of the invention

[0006] The purpose of the present invention is to solve the above-mentioned problem and to provide a detection device for processing filter parts, which can realize rapid installation and automatic sealing detection of filter tubes and improve work efficiency.

[0007] Provided is a detection device for processing filter parts, comprising a workbench, two slide rails are arranged in parallel on the workbench, two sliders are slidably arranged on each slide rail, the upper sides of the sliders at the same end of the two slide rails are bolted to the same mounting plate, and the mounting plate is fixedly connected with a detection component; The lower side of the mounting plate is bolted to the telescopic end of the drive module; The middle part of the workbench is connected to the supporting platform by bolts, and a plurality of positioning blocks are connected to the supporting platform by bolts. Positioning grooves are arranged on the upper ends of the positioning blocks, and the positioning grooves are symmetrical V-shaped.

[0008] Furthermore, three positioning blocks are provided, wherein vertical planes where two positioning blocks are located are parallel, and an angle between a vertical plane where another positioning block is located and vertical planes where two mutually parallel positioning blocks are located is an acute angle.

[0009] Furthermore, the detection component includes a cylinder, and two symmetrically arranged guide blocks are fixedly sleeved on the outer side of the cylinder. The two guide blocks are bolted and fixedly connected to the outer side of the cylinder. The two guide blocks are screwed at a U-shaped fixing seat at the spiral connection point, and the lower end of the U-shaped fixing seat is inserted into the upper end of the mounting plate.

[0010] A piston disc is slidably arranged in the cylinder, a piston ring is sleeved on the outer side of the piston disc, a sliding rod is connected to the side bolts of the piston disc, the sliding rod is in the shape of a quadrangular prism, and the sliding rod passes through a guide plate connected to the end bolts of the cylinder, and a spring is arranged between the piston disc and the guide plate.

[0011] Furthermore, tooth plates are fixedly installed on the front and rear sides of the sliding rod, and the sides of the two tooth plates away from each other are meshed with gears, and the gears are rotatably connected to the fixed ear plates, and the fixed ear plates are fixedly connected to the end of the cylinder, and the gears are coaxially fixedly connected to the flip rod, and the flip rod is L-shaped, and a telescopic rod is slidably inserted at the end of the flip rod away from the gear, and a clamping arc plate is set at the other end of the telescopic rod, and a locking component for locking the telescopic rod is set on the side of the flip rod.

[0012] Furthermore, the locking assembly includes a side fixing plate bolted to the two flip rods that are away from each other, two fixing plates are provided and are symmetrically arranged, a clamping plate is hinged on the top of the fixing plate, a leaf spring is hinged on the top of the fixing plate, one end of the leaf spring abuts against the side of the clamping plate close to the fixing plate, and the other end abuts against the surface of the flip rod.

[0013] A plurality of card slots are evenly distributed on the side of the telescopic rod close to the locking assembly. The flip rod between the card slot and the card plate has a rectangular slot. One end of the card plate away from the leaf spring passes through the rectangular slot and abuts in the card slot.

[0014] Furthermore, driving grooves are symmetrically arranged on the upper and lower sides of the sliding rod, and a sliding rod is slidably connected in each driving groove. The end of the sliding rod away from the driving groove is connected to the pushing rod, and the pushing rod slides and is inserted in the guide block. An extrusion arc block is arranged at the end of the pushing rod away from the sliding rod.

[0015] Furthermore, a positioning bevel is provided at one end of the cylinder away from the guide plate, a retaining ring is provided at the end of the cylinder close to the positioning bevel, the diameter of the retaining ring is larger than the inner hole diameter of the filter tube, an airbag is sleeved between the retaining ring and the positioning bevel, and the airbag is connected to the pressure sensor.

[0016] Furthermore, the cylinder is connected with a water inlet pipe and a drain pipe, the water inlet pipe and the drain pipe are close to the side of the retaining ring away from the airbag, and a stop valve is arranged on the drain pipe.

[0017] The beneficial effects of the present invention are as follows: during the detection process, the filter tube can be quickly installed, the detection component is automatically docked and sealed with the filter tube, automatic detection of the filter tube is achieved, and detection efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the following detailed description of the preferred embodiment.The drawings are only for the purpose of illustrating the preferred embodiments and are not to be construed as limiting the invention.

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a structural schematic diagram of the connection state of the detection component and the filter tube of the present invention; Figure 3 Another structural schematic diagram of the connection state between the detection assembly and the filter tube of the present invention; Figure 4 This is a schematic diagram of the structure of the detection component of the present invention; Figure 5 This is a schematic diagram of the explosion state structure of the detection component of the present invention; Figure 6 This is a schematic diagram of the structure of the detection component of the present invention in an open state; Figure 7 This is a schematic diagram of the positioning block structure of the present invention; Figure 8 It is a schematic diagram of the locking assembly structure of the present invention.

[0020] Reference numerals: 1 workbench, 11 support table, 111 positioning block, 112 positioning groove, 12 slide rail, 121 slider, 122 mounting plate, 13 drive module, 2 detection component, 21 U-shaped fixed seat, 22 cylinder, 221 drain pipe, 2211 stop valve, 222 water inlet pipe, 223 fixed ear plate, 224 positioning inclined plane, 225 airbag, 226 retaining ring, 227 slide rod, 2271 tooth plate, 2272 driving groove, 228 guide plate, 229 piston disc, 2291 piston ring, 2292 spring, 23 guide block, 231 push rod, 232 sliding rod, 233 extrusion arc block, 3 flip rod, 31 telescopic rod, 311 card slot, 312 card arc plate, 32 fixed plate, 33 card plate, 34 leaf spring, 35 gear. DETAILED DESCRIPTION

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-Figure 8 As shown, a detection device for processing filter parts includes a workbench 1, on which two slide rails 12 are arranged in parallel, and on each slide rail 12, two sliders 121 are slidably arranged, and the upper sides of the sliders 121 at the same end of the two slide rails 12 are bolted to the same mounting plate 122, and the mounting plate 122 is fixedly connected with a detection component 2, which is connected to the two ends of the filter tube through the detection component 2, so as to detect the sealing of the filter tube.

[0022] The lower side bolts of the mounting plate 122 are connected to the telescopic end of the driving module 13. The driving module 13 is a prior art, which drives the slider along the slide rail through a servo motor to drive the lead screw. It can accurately control the position and speed of the slider and lock the position of the slider. The driving module 13 is used to drive the mounting plate 122 and the detection component 2 on the mounting plate 122 to move, realize the connection between the detection component 2 and the end of the filter tube, and realize the sealing detection of the filter tube.

[0023] The middle part of the workbench 1 is bolted to the support platform 11, and a plurality of positioning blocks 111 are bolted to the support platform 11. A positioning groove 112 is arranged on the upper end of the positioning block 111, and the positioning groove 112 is a symmetrical V-shape. Through the arrangement of the positioning groove 112, the filter tube can be automatically centered to realize the positioning of the filter tube, and the positioning is simple and the working efficiency is high.

[0024] For further information, see Figure 1 Three positioning blocks 111 are provided, wherein the vertical planes where two positioning blocks 111 are located are parallel, and the included angle between the vertical plane where another positioning block 111 is located and the vertical planes where the two mutually parallel positioning blocks 111 are located is an acute angle. Since the planes where the three positioning blocks 111 are located are not mutually parallel, the filter tube can be positioned in multiple directions, and the positioning can be achieved by simply placing the filter tube on the three positioning blocks 111, and the operation is simple, convenient and quick.

[0025] For further information, see Figure 3 and Figure 5 The detection assembly 2 includes a cylinder 22, and two symmetrically arranged guide blocks 23 are fixedly sleeved on the outer side of the cylinder 22. The two guide blocks 23 are bolted and fixedly connected to the outer side of the cylinder 22. The two guide blocks 23 are screwed to a U-shaped fixing seat 21, and the lower end of the U-shaped fixing seat 21 is inserted into the upper end of the mounting plate 122. The cylinder 22 is fixedly connected to the mounting plate 122 through the U-shaped fixing seat 21. When the mounting plate 122 moves along the slide rail, the mounting plate 122 drives the cylinder 22 to move.

[0026] A piston disc 229 is slidably arranged in the cylinder barrel 22, and a piston ring 2291 is sleeved on the outer side of the piston disc 229. The piston ring 2291 is used to achieve a sliding and sealing connection between the piston disc 229 and the cylinder barrel 22. The side bolts of the piston disc 229 are connected to the slide rod 227. The slide rod 227 is in the shape of a quadrangular prism. The slide rod 227 passes through a guide plate 228 that is bolted at the end of the cylinder barrel 22. A spring 2292 is arranged between the piston disc 229 and the guide plate 228. The piston disc 229 is pushed and extended into the cylinder barrel 22 by the spring 2292. The guide plate 228 is used to guide the slide rod 227 when it moves to prevent the slide rod 227 from being deflected. The guide plate 228 also limits the slide rod 227 to prevent the slide rod 227 from rotating.

[0027] For further information, see Figure 4 and Figure 5 The front and rear sides of the sliding rod 227 are fixedly installed with toothed plates 2271. The two toothed plates 2271 are meshed with gears 35 on the sides away from each other. The gears 35 are rotatably connected to the fixed ear plate 223. The fixed ear plate 223 is fixedly connected to the end of the cylinder barrel 22. The gear 35 is coaxially fixedly connected to the flip rod 3. The flip rod 3 is L-shaped. The end of the flip rod 3 away from the gear 35 is slidably inserted with a telescopic rod 31. The other end of the telescopic rod 31 is provided with a clamping arc plate 312. A locking component for locking the telescopic rod 31 is provided on the side of the flip rod 3 to achieve relative positioning between the telescopic rod 31 and the flip rod 3 to prevent the telescopic rod 31 from moving in the direction away from the flip rod 3. When the clamping arc plate 312 is close to each other, it can be clamped behind the flange at the end of the filter tube. The relative fixation of the clamping arc plate 312 and the flange is achieved to achieve relative fixation of the cylinder barrel 22 and the filter tube to prevent the cylinder barrel 22 from detaching from the filter tube when working.

[0028] For further information, see Figure 4 and Figure 8 The locking assembly includes a fixing plate 32 bolted to the sides of the two flip rods 3 that are away from each other. Two fixing plates 32 are provided and are symmetrically arranged. A clamping plate 33 is hinged at the top of the fixing plate 32. A leaf spring 34 is hinged at the top of the fixing plate 32. One end of the leaf spring 34 abuts against the side of the clamping plate 33 close to the fixing plate 32, and the other end abuts against the surface of the flip rod 3. Through the arrangement of the leaf spring 34, the leaf spring 34 presses the inner side of the clamping plate 33, so that the other end of the clamping plate 33 always has a tendency to move toward the flip rod 3, so that the clamping plate 33 abuts against the surface of the flip rod 3.

[0029] A plurality of slots 311 are evenly distributed on the side of the telescopic rod 31 near the locking assembly, and the flip rod 3 has a rectangular slot between the slot 311 and the clamping plate 33, and one end of the clamping plate 33 away from the leaf spring 34 passes through the rectangular slot and abuts against the slot 311. The clamping plate 33 is clamped in the slot 311, preventing the telescopic rod 31 from moving away from the flip rod 3, thereby locking the telescopic rod 31.

[0030] For further information, see Figure 3 and Figure 4The upper and lower sides of the slide bar 227 are symmetrically provided with driving grooves 2272, and each driving groove 2272 is slidably connected with a sliding rod 232. The end of the sliding rod 232 away from the driving groove 2272 is connected to the pushing rod 231, and the pushing rod 231 slides and is inserted into the guide block 23. The end of the pushing rod 231 away from the sliding rod 232 is provided with an extrusion arc block 233. During operation, when the detection component 2 moves toward the filter tube, the extrusion arc block 233 abuts against the flange at the end of the filter tube, and the flange drives the extrusion arc block 233 to drive the sliding rod 232 to slide in the guide block 23, and the sliding rod 232 drives the pushing rod 231 to move in the direction away from the cylinder barrel 22, and the pushing rod 231 abuts against the inner side of the driving groove 2272, driving the sliding rod 227 away from the cylinder barrel 22, and the toothed plates 2271 on both sides of the sliding rod 227 drive the gear 35 to rotate, and the gear 35 drives the flip rod 3 to close toward the direction of the filter tube.

[0031] For further information, see Figure 5 The end of the cylinder 22 away from the guide plate 228 is provided with a positioning inclined surface 224, which facilitates the insertion of the cylinder 22 into the filter tube and facilitates the docking of the filter tube and the cylinder 22. A retaining ring 226 is provided at the end of the cylinder 22 close to the positioning inclined surface 224, and the diameter of the retaining ring 226 is larger than the inner hole diameter of the filter tube. An airbag 225 is sleeved between the retaining ring 226 and the positioning inclined surface 224. The airbag 225 is connected to a pressure sensor, and the internal pressure of the airbag 225 can be sensed through the pressure sensor. The pressure sensor is a prior art, which can be arranged inside the airbag 225 or can be connected to the airbag 225 through a pipeline, so that the pressure sensor is connected to the inside of the airbag 225, and is used to sense the internal pressure of the airbag 225.

[0032] During operation, the cylinder 22 approaches the filter tube, and the positioning bevel 224 enters the inner hole of the end of the filter tube. At this time, the airbag 225 abuts against the edge of the inner hole of the filter tube to achieve sealing of the end of the filter tube. At this time, the retaining ring 226 abuts the airbag 225 between the retaining ring 226 and the flange at the end of the filter tube. The airbag 225 simultaneously seals the inner hole of the cylinder 22 and the filter tube, thereby achieving complete sealing of the end of the filter tube.

[0033] For further information, see Figure 2 and Figure 3 The cylinder 22 is connected to the water inlet pipe 222 and the drain pipe 221, and the water inlet pipe 222 and the drain pipe 221 are close to the retaining ring 226 and away from the side of the airbag 225. When the piston disc 229 is extended or retracted, it will not block the water inlet pipe 222 and the drain pipe 221. The water inlet pipe 222 and the drain pipe 221 can normally realize water intake and drainage. A stop valve 2211 is set on the drain pipe 221. The stop valve 2211 is closed during work. When the work is completed, the stop valve 2211 is opened to discharge the water.

[0034] Working principle: See Figure 1 and Figure 6 When not working, the driving module 13 drives the two mounting plates 122 and the detection assembly 2 thereon to move away from each other. The piston disk 229 of the detection assembly 2 is driven by the spring 2292 to extend into the cylinder 22. The piston disk 229 drives the slide bar 227 to retract into the cylinder 22. The toothed plate 2271 on the slide bar 227 drives the gear 35 to rotate. The gear 35 drives the flip rod 3 to move away from each other until the flip rod 3 abuts against the slide bar 227. At this time, the slide bar 227 no longer contracts and the flip rod 3 no longer moves. At this time, the slide bar 227 and the flip rod 3 are in a stationary state. At the same time, the slide rod 232 of the push rod 231 abuts against the side of the driving groove 2272 away from the cylinder 22.

[0035] During operation, the filter tube is placed in the positioning groove 112 of the positioning block 111 on the support platform 11. Due to the limitation of the positioning groove 112, the filter tube is automatically positioned without repeatedly moving the filter tube, and the filter tube can be quickly installed.

[0036] After the filter tube is installed, the two driving modules 13 simultaneously drive the two detection components 2 to approach the filter tube. During the approach, the positioning slope 224 at the end of the cylinder 22 enters the through hole in the center of the flange at the end of the filter tube. At this time, the airbag 225 abuts against the edge of the through hole. Under the squeezing of the cylinder 22 and the retaining ring 226, the pressure in the airbag 225 continues to increase until the pressure sensor connected to the airbag 225 reaches the set pressure. At this time, the driving module 13 stops working and fixes the position of the mounting plate 122 and the detection component 2.

[0037] During the movement of the detection component 2, the extrusion arc block 233 abuts against the flange side of the filter tube. At this time, the extrusion arc block 233 drives the push rod 231 and the sliding rod 232 to move away from the cylinder barrel 22. The sliding rod 232 squeezes the driving groove 2272 away from the cylinder barrel 22. The driving groove 2272 drives the sliding rod 227 away from the cylinder barrel 22, that is, extends from the cylinder barrel 22. The toothed plates 2271 on both sides of the sliding rod 227 drive the gear 35 to rotate, and the gear 35 drives the flip rod 3 to move closer to each other. At this time, the flip rod 3 drives the clamping slide 312 at the end of the telescopic rod 31 to move to the other side of the filter tube flange away from the extrusion arc block 233.

[0038] Here, due to the different inner hole diameters of the filter tube and the different test pressures, the pressure values ​​set for the airbag 225 are different. At this time, the pressure required by the airbag 225 is also different, that is, the distance between the cylinder barrel 22 and the flange of the filter tube is different. In this way, the cylinder barrel 22 moves into place, the cylinder barrel 22 no longer moves, and the clamping arc plate 312 does not contact the outside of the filter tube, that is, the clamping arc plates 312 can still be close to each other.

[0039] When this happens, during the sealing test, the water pressure will squeeze the piston plate 229 to move, and the piston plate 229 will drive the slide bar 227 to continue to extend out of the cylinder 22, and the tooth plate 2271 on the side of the slide bar 227 will continue to drive the gear 35 and the flip rod 3 to flip, thereby driving the clamping arc plate 312 to move closer to each other until the clamping arc plate 312 contacts the outer surface of the filter tube. At this time, the clamping arc plate 312 will no longer move, the flip rod 3 and the gear 35 will no longer move, and the slide bar 227 and the tooth plate 2271 will no longer move, completing the installation process. During this process, since the push rod 231 no longer moves, the push rod 231 will no longer contact the side of the driving groove 2272, and its state is as shown in the attached figure. Figure 2 shown.

[0040] There may also be a situation where the snap-in arc plate 312 abuts against the outer surface of the filter tube, but the snap-in arc plate 312 does not abut against the side of the flange. At this time, you only need to press the telescopic rod 31 to retract the telescopic rod 31 into the flip rod 3 until the snap-in arc plate 312 abuts against the side of the filter tube flange to complete the installation.

[0041] After the installation is completed, water is injected into the cylinder 22 through the water inlet pipe 222, and the water enters the filter tube through the cylinder 22 until the required test pressure is reached, and then the pressure is maintained to test whether the filter tube is sealed until the test is completed.

[0042] After the detection is completed, the driving module 13 drives the cylinder 22 away from the filter tube. At this time, under the squeezing action of the spring 2292, the piston plate 229 drives the slide rod 227 to shrink into the cylinder 22. During this process, the tooth plate 2271 on the side of the slide rod 227 drives the flip rod 3 and the telescopic rod 31 to flip outward, and the clamping arc plate 312 moves away from the filter tube and disengages from the flange, completing the separation of the detection component 2 from the filter tube.

[0043] During the detection process, the filter can be installed quickly, and the detection component 2 can automatically dock and seal with the filter tube to achieve automatic detection of the filter tube, eliminating the complicated flange docking process and improving the detection efficiency.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A detection device for filter parts processing, comprising a workbench (1), characterized in that: Two slide rails (12) are arranged in parallel on the workbench (1), and two sliders (121) are slidably arranged on each slide rail (12). The upper sides of the sliders (121) at the same end of the two slide rails (12) are bolted to the same mounting plate (122), and the mounting plate (122) is fixedly connected to the detection component (2); The lower side of the mounting plate (122) is bolted to the telescopic end of the driving module (13); The middle portion of the workbench (1) is bolted to the support platform (11), the support platform (11) is bolted to a plurality of positioning blocks (111), and the upper ends of the positioning blocks (111) are provided with positioning grooves (112), which are symmetrical V-shaped.

2. A filter parts processing detection device according to claim 1, characterized in that: Three positioning blocks (111) are provided, wherein the vertical planes where two positioning blocks (111) are located are parallel, and the included angle between the vertical plane where another positioning block (111) is located and the vertical planes where the two mutually parallel positioning blocks (111) are located is an acute angle.

3. A filter parts processing detection device according to claim 1, characterized in that: The detection assembly (2) comprises a cylinder (22), the outer side of the cylinder (22) is fixedly sleeved with two symmetrically arranged guide blocks (23), the two guide blocks (23) are bolted and fixedly connected to the outer side of the cylinder (22), the two guide blocks (23) are screwed to a U-shaped fixing seat (21), and the lower end of the U-shaped fixing seat (21) is plugged into the upper end of the mounting plate (122); A piston disc (229) is slidably disposed in the cylinder barrel (22), a piston ring (2291) is sleeved on the outer side of the piston disc (229), a sliding rod (227) is bolted to the side of the piston disc (229), the sliding rod (227) is in the shape of a quadrangular prism, and the sliding rod (227) passes through a guide plate (228) bolted to the end of the cylinder barrel (22), and a spring (2292) is disposed between the piston disc (229) and the guide plate (228).

4. A filter parts processing detection device according to claim 3, characterized in that: The front and rear sides of the slide bar (227) are fixedly mounted with tooth plates (2271); the two tooth plates (2271) are meshedly connected to a gear (35) at the sides away from each other; the gear (35) is rotatably connected to a fixed ear plate (223); the fixed ear plate (223) is fixedly connected to the end of the cylinder barrel (22); the gear (35) is coaxially fixedly connected to a flip rod (3); the flip rod (3) is L-shaped; a telescopic rod (31) is slidably inserted at one end of the flip rod (3) away from the gear (35); a clamping arc plate (312) is arranged at the other end of the telescopic rod (31); and a locking component for locking the telescopic rod (31) is arranged on the side of the flip rod (3).

5. A filter parts processing detection device according to claim 4, characterized in that: The locking assembly comprises a fixing plate (32) bolted to the side surfaces of the two flip rods (3) which are away from each other, two fixing plates (32) being provided and symmetrically arranged, a clamping plate (33) being hingedly connected to the top of the fixing plate (32), a leaf spring (34) being hingedly connected to the top of the fixing plate (32), one end of the leaf spring (34) being in contact with the side surface of the clamping plate (33) close to the fixing plate (32), and the other end being in contact with the surface of the flip rod (3); A plurality of slots (311) are evenly distributed on the side of the telescopic rod (31) close to the locking assembly, and the flip rod (3) between the slot (311) and the card plate (33) has a rectangular slot, and one end of the card plate (33) away from the leaf spring (34) passes through the rectangular slot and abuts against the slot (311).

6. A filter parts processing detection device according to claim 5, characterized in that: The upper and lower sides of the slide bar (227) are symmetrically provided with driving grooves (2272), each driving groove (2272) is slidably connected to a slide bar (232), one end of the slide bar (232) away from the driving groove (2272) is connected to a push rod (231), the push rod (231) is slidably inserted in the guide block (23), and an extrusion arc block (233) is provided at one end of the push rod (231) away from the slide bar (232).

7. A filter parts processing detection device according to claim 6, characterized in that: A positioning inclined surface (224) is provided at one end of the cylinder barrel (22) away from the guide plate (228), and a retaining ring (226) is provided at the end of the cylinder barrel (22) close to the positioning inclined surface (224). The diameter of the retaining ring (226) is larger than the inner hole diameter of the filter tube. An air bag (225) is sleeved between the retaining ring (226) and the positioning inclined surface (224), and the air bag (225) is connected to the pressure sensor.

8. A filter parts processing detection device according to claim 7, characterized in that: The cylinder barrel (22) is connected to a water inlet pipe (222) and a drainage pipe (221). The water inlet pipe (222) and the drainage pipe (221) are close to the retaining ring (226) and away from the side of the air bag (225). A stop valve (2211) is provided on the drainage pipe (221).

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