CN118275323A - Filtering core performance detection device and detection method thereof - Google Patents
Filtering core performance detection device and detection method thereof Download PDFInfo
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- CN118275323A CN118275323A CN202410704766.1A CN202410704766A CN118275323A CN 118275323 A CN118275323 A CN 118275323A CN 202410704766 A CN202410704766 A CN 202410704766A CN 118275323 A CN118275323 A CN 118275323A
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- 238000001914 filtration Methods 0.000 title 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/0806—Details, e.g. sample holders, mounting samples for testing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N2015/084—Testing filters
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Abstract
The invention relates to the technical field of filter element detection, in particular to a filter element performance detection device and a detection method thereof.
Description
Technical Field
The invention relates to the technical field of filter element detection, in particular to a filter element performance detection device and a detection method thereof.
Background
The air purifier is also called as an 'air cleaner', an air freshener and a purifier, and can adsorb, decompose or convert various air pollutants, and various technologies and mediums exist in the air purifier, so that the air purifier can provide clean and safe air for users. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalysis technology, photocatalyst technology, super-structure photo-mineralization technology, HEPA high-efficiency filtration technology, electrostatic dust collection technology and the like, wherein in the adsorption technology, a purification filter element is one of important structures, and when an air purifier is produced, the filtration property of the purification filter element needs to be checked in a sampling way;
The filter core detection device is when detecting the filter core, needs to fix the filter core, and current filter core detection device is mostly direct to carry out the centre gripping to the filter core outer wall fixed, because the filter core is comparatively soft fragile, when carrying out the centre gripping to the filter core outer wall fixed, causes the deformation and the damage of filter core easily, and influences filtering quality.
Therefore, we propose a filter element performance detection device and a detection method thereof.
Disclosure of Invention
The invention aims to solve the defects in the background technology, and provides a device and a method for detecting the performance of a filter element.
In order to achieve the above purpose, the invention adopts the following technical scheme: a filter element performance detection device comprises a bottom plate;
The first supporting plate and the second supporting plate are arranged at the top of the bottom plate;
the closed cylinder is arranged on the right side of the first supporting plate;
the fixing mechanism is arranged in the closed cylinder and used for fixing the filter element;
The plugging mechanism is arranged in the middle of the fixing mechanism and is used for sealing two ends of the filter element;
The detection mechanism is arranged on the right side of the first supporting plate and used for detecting the filtering performance of the filter element.
The fixing mechanism comprises motors which are respectively and fixedly arranged on the side surfaces of the first support plate and the second support plate, the two motor output rods respectively rotate to penetrate through the side surfaces of the first support plate and the side surfaces of the second support plate to extend to the other side, rotating plates are respectively and fixedly arranged at one ends of the motor output rods, and three arc-shaped grooves are respectively and fixedly arranged on the side surfaces of the rotating plates.
The first support plate and the second support plate are close to the side surfaces and are respectively and fixedly provided with three fixing columns, six fixing columns are fixedly provided with two fixing plates at the other ends, three cross grooves are formed in the side surfaces of the fixing plates in a penetrating mode, and the inner walls of the cross grooves are respectively and slidably provided with a first cross block and a second cross block.
The first outer wall of the cross block and the second outer wall of the cross block are in sliding connection with the inner wall of the cross groove, an inner clamping plate and an outer clamping plate are respectively and fixedly arranged on the first side surface of the cross block and the second side surface of the cross block, a first fixing rod and a second fixing rod are respectively and fixedly arranged on the first side surface of the cross block and the second side surface of the cross block, the outer wall of the first fixing rod is in sliding connection with the inner wall of the arc groove, and a limiting plate is fixedly arranged at one end of the first fixing rod.
Preferably, the first connecting strip and the second connecting strip have been cup jointed in the rotation respectively to first dead lever outer wall and second dead lever outer wall, three T type groove has been seted up to the fixed plate side, and three T type inslot wall sliding connection has the T type piece respectively, and two the first connecting strip and the second connecting strip other end are articulated with T type piece side.
Preferably, the plugging mechanism comprises three fixing boxes fixedly arranged on the side surfaces of the fixing plates, mounting plates are fixedly arranged on the side surfaces of the T-shaped blocks respectively, push rods are fixedly arranged on the side surfaces of the mounting plates respectively, the other ends of the push rods respectively extend into the fixing boxes in a sliding manner through the side surfaces of the three fixing boxes, piston plates are respectively and slidably connected to the inner walls of the fixing boxes, and the side surfaces of the piston plates are respectively and fixedly connected with one ends of the three push rods.
Preferably, the side surface of the fixing plate is fixedly provided with a round box, the round box is in through connection with the three fixing boxes through three first connecting pipes, the side surface of the round box is in through connection with a second connecting pipe, the other side surface of the fixing plate is fixedly provided with three supporting columns, the other end of each supporting column is fixedly provided with a plugging plate, the outer wall of each plugging plate is fixedly provided with an air bag, and the second connecting pipes sequentially penetrate through the side surface of the fixing plate and the side surface of each plugging plate to be in through connection with the air bags.
Preferably, the detection mechanism comprises a mounting block fixedly mounted on the right side surface of the second support plate, an air pump is fixedly mounted on the top surface of the mounting block, an air inlet pipe is fixedly mounted on the air inlet of the air pump, an air outlet pipe is fixedly mounted on the air outlet of the air pump, the other end of the air outlet pipe fixedly penetrates through the side surface of the right side fixing plate and the right side plugging plate to extend to the left side of the right side plugging plate, a spray head is fixedly mounted on the left end of the air outlet pipe, an arc-shaped hole is formed in the side surface of the rotating plate in a penetrating mode, and the outer wall of the air outlet pipe is in sliding connection with the inner wall of the arc-shaped hole.
Preferably, the bottom surface of the second supporting plate is connected with the bottom plate through a moving device, a sealing gasket is fixedly arranged on the left side surface of the second supporting plate, the left side surface of the sealing gasket is in close contact with the right side surface of the sealing cylinder, an exhaust pipe is fixedly and penetratingly arranged on the outer wall of the lower end of the sealing cylinder, and a dust sensor is fixedly arranged on the inner wall of the exhaust pipe.
A detection method of a filter element performance detection device comprises the following steps:
S1, a worker firstly sleeves the filter element on the inner clamping plate, then adjusts the position of the second supporting plate through the moving device, and clamps and fixes the inner outer walls of the two ends of the filter element through the inner clamping plate and the outer clamping plate;
S2, when the inner clamping plates and the outer clamping plates clamp and fix the filter elements, the T-shaped blocks push the mounting plates and the push rods to move so as to drive the piston plates to move to compress gas in the fixed box, the gas in the fixed box is conveyed to the air bags through the first connecting pipe, the round box and the second connecting pipe, and the air bags expand to seal two ends of the two filter elements;
And S3, introducing dust gas from an air inlet pipe, discharging the dust from the spray head to the filter element through an air outlet pipe by an air pump, and measuring the numerical value of the dust through a dust sensor arranged on the exhaust pipe so as to obtain the filtering performance of the filter element.
Compared with the prior art, the invention has the following beneficial effects:
Through opening the motor, drive the revolving board and rotate, the revolving board drives first dead lever and removes, first dead lever drives cross piece one and removes with interior grip block, when first dead lever removes simultaneously, drive first connecting strip and T type piece and remove, T type piece drives second connecting strip and second dead lever and removes, the second dead lever drives cross piece two and outer grip block and removes, and then interior grip block and outer grip block carry out the centre gripping simultaneously fixedly to the filter core inner and outer wall, be difficult for causing the invagination or the evagination of filter core, guarantee that the filter core is not fragile, guarantee filtering quality.
When moving through T type piece, T type piece drives mounting panel and push rod and removes, and the push rod drives the piston board and removes and extrude fixed box inside gas, and the inside gas of fixed box is carried to the gasbag through first connecting pipe, circle box and second connecting pipe, and gasbag inflation is carried out the shutoff to filter core both ends inner wall, is difficult for gas leakage when guaranteeing to detect, improves detection quality.
Through leading in dust gas from the intake pipe, open the air pump, the air pump discharges the dust to the filter core from the shower nozzle through the outlet duct, measures the numerical value of dust through the dust sensor in the blast pipe, and then obtains the filtration performance of filter core.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional view of the whole structure of the present invention.
Fig. 3 is a schematic view of a partial structure of the present invention.
Fig. 4 is an exploded view of a partial structure of the present invention.
Fig. 5 is an exploded view of the securing mechanism of the present invention.
FIG. 6 is a schematic cross-sectional view of a partial structure of the present invention.
Fig. 7 is a schematic view of the right side of the partial structure of the present invention.
Fig. 8 is an enlarged view of fig. 4a in accordance with the present invention.
Fig. 9 is a schematic cross-sectional view of the structure of the fixing case of the present invention.
FIG. 10 is a schematic diagram of the detection mechanism of the present invention.
1. A bottom plate; 101. a first support plate; 102. a second support plate; 103. a closing cylinder; 104. a mobile device; 2. a fixing mechanism; 201. a motor; 202. a rotating plate; 203. an arc-shaped groove; 204. a fixing plate; 205. fixing the column; 206. a cross-shaped groove; 207. cross block one; 208. cross block two; 209. an inner clamping plate; 210. an outer clamping plate; 211. a first fixing rod; 212. a limiting plate; 213. a second fixing rod; 214. a first connecting bar; 215. a second connecting bar; 216. a T-shaped block; 217. a T-shaped groove; 3. a plugging mechanism; 301. a fixed box; 302. a mounting plate; 303. a push rod; 304. a piston plate; 305. a first connection pipe; 306. a round box; 307. a plugging plate; 308. a second connection pipe; 309. a support column; 310. an air bag; 4. a detection mechanism; 401. a mounting block; 402. an air pump; 403. an air inlet pipe; 404. an air outlet pipe; 405. an arc-shaped hole; 406. a spray head; 407. a sealing gasket; 408. an exhaust pipe; 409. a dust sensor.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
A filter cartridge performance test apparatus as shown in fig. 1-10, comprising, a base plate 1;
a first support plate 101 and a second support plate 102, both disposed on top of the base plate 1;
A closing cylinder 103 provided on the right side of the first support plate 101;
The fixing mechanism 2 is arranged in the closed cylinder 103 and is used for fixing the filter element, the fixing mechanism 2 comprises motors 201 which are respectively and fixedly arranged on the side surfaces of the first supporting plate 101 and the second supporting plate 102, which are far away from the side surfaces, two output rods of the motors 201 respectively rotate to penetrate through the side surfaces of the first supporting plate 101 and the side surfaces of the second supporting plate 102 to extend to the other side, one ends of the output rods of the two motors 201 are respectively and fixedly provided with a rotating plate 202, the side surfaces of the two rotating plates 202 are respectively and fixedly provided with three arc-shaped grooves 203, the side surfaces of the first supporting plate 101 and the second supporting plate 102, which are close to the side surfaces, are respectively and fixedly provided with three fixing columns 205, the other ends of the six fixing columns 205 are fixedly provided with two fixing plates 204, three cross-shaped grooves 206 are respectively and slidably arranged on the inner walls of the three cross-shaped grooves 206, the outer wall of the first cross block 207 and the outer wall of the second cross block 208 are in sliding connection with the inner wall of the cross groove 206, an inner clamping plate 209 and an outer clamping plate 210 are fixedly arranged on the side surface of the first cross block 207 and the side surface of the second cross block 208 respectively, a first fixing rod 211 and a second fixing rod 213 are fixedly arranged on the other side surface of the first cross block 207 and the other side surface of the second cross block 208 respectively, the outer wall of the first fixing rod 211 is in sliding connection with the inner wall of the arc groove 203, one end of the first fixing rod 211 is fixedly provided with a limiting plate 212, the outer walls of the first fixing rod 211 and the second fixing rod 213 are respectively and rotatably sleeved with a first connecting rod 214 and a second connecting rod 215, three T-shaped grooves 217 are formed in the side surface of the fixing plate 204, T-shaped blocks 216 are respectively and slidably connected with the inner walls of the three T-shaped grooves 217, and the other ends of the two first connecting rods 214 and the second connecting rods 215 are hinged with the side surfaces of the T-shaped blocks 216;
Through starting the motor 201, the rotating plate 202 is driven to rotate, the rotating plate 202 drives the first fixing rod 211 to move, the first fixing rod 211 drives the cross block I207 to move with the inner clamping plate 209, meanwhile, when the first fixing rod 211 moves, the first connecting strip 214 and the T-shaped block 216 are driven to move, the T-shaped block 216 drives the second connecting strip 215 and the second fixing rod 213 to move, the second fixing rod 213 drives the cross block II 208 and the outer clamping plate 210 to move, and then the inner clamping plate 209 and the outer clamping plate 210 clamp and fix the inner wall and the outer wall of the filter element simultaneously, so that the inward sinking or the outward protruding of the filter element is not easy to cause, the filter element is not easy to damage, and the filtering performance is ensured;
The plugging mechanism 3 is arranged in the middle of the fixing mechanism 2 and is used for sealing two ends of the filter element, the plugging mechanism 3 comprises three fixing boxes 301 fixedly arranged on the side surface of the fixing plate 204, mounting plates 302 are fixedly arranged on the side surface of the three T-shaped blocks 216 respectively, push rods 303 are fixedly arranged on the side surface of the three mounting plates 302 respectively, the other ends of the three push rods 303 respectively slide through the side surfaces of the three fixing boxes 301 and extend into the fixing boxes 301, piston plates 304 are respectively and slidably connected to the inner walls of the three fixing boxes 301, the side surfaces of the three piston plates 304 are respectively and fixedly connected with one ends of the three push rods 303, round boxes 306 are fixedly arranged on the side surfaces of the fixing plates 204, the round boxes 306 are in through connection with the three fixing boxes 301 through three first connecting pipes 305, second connecting pipes 308 are arranged on the side surfaces of the round boxes 306 in a through connection mode, three supporting columns 309 are fixedly arranged on the other side surfaces of the fixing plates 204, sealing plates 307 are fixedly arranged on the other ends of the three supporting columns 309, air bags 310 are fixedly arranged on the outer walls of the sealing plates 307, and the second connecting pipes 308 sequentially fixedly penetrate through the side surfaces of the fixing plates 204 and the side surfaces of the sealing plates 307;
When the T-shaped block 216 moves, the T-shaped block 216 drives the mounting plate 302 and the push rod 303 to move, the push rod 303 drives the piston plate 304 to move to squeeze gas in the fixed box 301, the gas in the fixed box 301 is conveyed to the air bag 310 through the first connecting pipe 305, the round box 306 and the second connecting pipe 308, the air bag 310 is inflated to seal the inner walls at two ends of the filter element, so that air leakage is prevented during detection, and the detection quality is improved;
The detection mechanism 4 is arranged on the right side of the first supporting plate 101 and is used for detecting the filtering performance of the filter element, the detection mechanism 4 comprises a mounting block 401 fixedly arranged on the right side face of the second supporting plate 102, an air pump 402 is fixedly arranged on the top face of the mounting block 401, an air inlet pipe 403 is fixedly arranged on an air inlet of the air pump 402, an air outlet pipe 404 is fixedly arranged at an air outlet of the air pump 402, the other end of the air outlet pipe 404 fixedly penetrates through the side face of the right side fixing plate 204 and the right side plugging plate 307 to extend to the left side of the right side plugging plate 307, a spray head 406 is fixedly arranged at the left end of the air outlet pipe 404, an arc-shaped hole 405 is formed in a penetrating manner on the side face of the right side rotating plate 202, the outer wall of the air outlet pipe 404 is in sliding connection with the inner wall of the arc-shaped hole 405, the bottom face of the second supporting plate 102 is connected with the bottom plate 1 through a moving device 104, a sealing pad 407 is fixedly arranged on the left side face of the second supporting plate 102, the left side face of the sealing pad 407 is in close contact with the right side face of the sealing cylinder 103, an air outlet pipe 408 is fixedly arranged on the outer wall of the lower end of the sealing cylinder 103, and a dust sensor 409 is fixedly arranged on the inner wall of the dust sensor 409.
By introducing dust gas from the gas inlet pipe 403, starting the gas pump 402, discharging dust from the spray head 406 to the filter element through the gas outlet pipe 404 by the gas pump 402, and measuring the numerical value of the dust through the dust sensor 409 in the gas outlet pipe 408, thereby obtaining the filtering performance of the filter element;
A detection method of a filter element performance detection device comprises the following steps:
S1, a worker firstly sleeves the filter element on the inner clamping plate, then adjusts the position of the second supporting plate through the moving device, and clamps and fixes the inner outer walls of the two ends of the filter element through the inner clamping plate and the outer clamping plate;
S2, when the inner clamping plates and the outer clamping plates clamp and fix the filter elements, the T-shaped blocks push the mounting plates and the push rods to move so as to drive the piston plates to move to compress gas in the fixed box, the gas in the fixed box is conveyed to the air bags through the first connecting pipe, the round box and the second connecting pipe, and the air bags expand to seal two ends of the two filter elements;
And S3, introducing dust gas from an air inlet pipe, discharging the dust from the spray head to the filter element through an air outlet pipe by an air pump, and measuring the numerical value of the dust through a dust sensor in the air outlet pipe to further obtain the filtering performance of the filter element.
When the filter element is used, the second supporting plate 102 is moved through the moving device 104, the filter element is sleeved on the inner clamping plate 209, then the position of the second supporting plate 102 is adjusted through the moving device 104, the sealing gasket 407 is abutted with the sealing cylinder 103, the motor 201 is started, the rotating plate 202 is driven to rotate, the rotating plate 202 drives the first fixing rod 211 to move, the first fixing rod 211 drives the cross block I207 to move with the inner clamping plate 209, meanwhile, the first fixing rod 211 moves, the first connecting bar 214 and the T-shaped block 216 are driven to move, the T-shaped block 216 drives the second connecting bar 215 and the second fixing rod 213 to move, the second fixing rod 213 drives the cross block II 208 and the outer clamping plate 210 to move, and the inner clamping plate 209 and the outer clamping plate 210 simultaneously clamp and fix the inner wall and the outer wall of the filter element, the filter element is difficult to sink inwards or outwards, the filter element is difficult to damage, the filtering performance is guaranteed, meanwhile, when the T-shaped block 216 moves, the T-shaped block 216 drives the mounting plate 302 and the push rod 303 to move, the push rod 303 drives the piston plate 304 to move so as to squeeze gas inside the fixed box 301, the gas inside the fixed box 301 is conveyed to the air bags 310 through the first connecting pipe 305, the round box 306 and the second connecting pipe 308, the air bags 310 are expanded to seal the inner walls at two ends of the filter element, the detection quality is guaranteed to be difficult to leak air, dust gas is introduced from the air inlet pipe 403, the air pump 402 is started, the air pump 402 discharges dust from the spray head 406 to the filter element through the air outlet pipe 404, the dust value is measured through the dust sensor 409 in the exhaust pipe 408, and the filtering performance of the filter element is further obtained.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A filter cartridge performance detection device, comprising:
A bottom plate (1);
the first supporting plate (101) and the second supporting plate (102) are arranged at the top of the bottom plate (1);
A closing cylinder (103) arranged on the right side of the first supporting plate (101);
the fixing mechanism (2) is arranged inside the closed cylinder (103) and is used for fixing the filter element;
the plugging mechanism (3) is arranged in the middle of the fixing mechanism (2) and is used for sealing two ends of the filter element;
the detection mechanism (4) is arranged on the right side of the first supporting plate (101) and is used for detecting the filtering performance of the filter element;
The fixing mechanism (2) comprises motors (201) which are respectively and fixedly arranged on the far side surfaces of the first supporting plate (101) and the second supporting plate (102), wherein output rods of the two motors (201) respectively rotate to penetrate through the side surfaces of the first supporting plate (101) and the second supporting plate (102) to extend to the other side, one ends of the output rods of the two motors (201) are respectively and fixedly provided with rotating plates (202), and three arc-shaped grooves (203) are respectively and fixedly arranged on the side surfaces of the two rotating plates (202);
three fixing columns (205) are fixedly arranged on the first supporting plate (101) and the second supporting plate (102) close to the side surfaces respectively, two fixing plates (204) are fixedly arranged at the other ends of the six fixing columns (205), three cross-shaped grooves (206) are formed in the side surfaces of the fixing plates (204) in a penetrating mode, and a cross block I (207) and a cross block II (208) are slidably arranged on the inner walls of the three cross-shaped grooves (206) respectively;
The novel cross clamping device is characterized in that the outer wall of the first cross block (207) and the outer wall of the second cross block (208) are in sliding connection with the inner wall of the cross groove (206), an inner clamping plate (209) and an outer clamping plate (210) are fixedly arranged on the side face of the first cross block (207) and the side face of the second cross block (208) respectively, a first fixing rod (211) and a second fixing rod (213) are fixedly arranged on the other side face of the first cross block (207) and the other side face of the second cross block (208) respectively, the outer wall of the first fixing rod (211) is in sliding connection with the inner wall of the arc groove (203), and a limiting plate (212) is fixedly arranged at one end of the first fixing rod (211).
2. A filter cartridge performance testing apparatus according to claim 1, wherein: the outer wall of the first fixing rod (211) and the outer wall of the second fixing rod (213) are respectively and rotatably sleeved with a first connecting strip (214) and a second connecting strip (215), three T-shaped grooves (217) are formed in the side face of the fixing plate (204), T-shaped blocks (216) are respectively and slidably connected to the inner walls of the T-shaped grooves (217), and the other ends of the first connecting strip (214) and the second connecting strip (215) are hinged to the side face of each T-shaped block (216).
3. A filter cartridge performance testing apparatus according to claim 2, wherein: the plugging mechanism (3) comprises three fixing boxes (301) fixedly arranged on the side faces of the fixing plates (204), mounting plates (302) are fixedly arranged on the side faces of the T-shaped blocks (216) respectively, push rods (303) are fixedly arranged on the side faces of the mounting plates (302) respectively, the other ends of the push rods (303) respectively penetrate through the side faces of the three fixing boxes (301) in a sliding mode and extend into the fixing boxes (301), piston plates (304) are respectively and slidably connected to the inner walls of the fixing boxes (301), and the side faces of the piston plates (304) are respectively and fixedly connected with one ends of the three push rods (303).
4. A filter cartridge performance test apparatus as defined in claim 3, wherein: the utility model discloses a fixing plate, including fixed plate (204), fixed plate (307), sealing plate (307), gasbag (310) are installed to fixed plate (307) other end fixed mounting, circle box (306) link up with three fixed box (301) through three first connecting pipe (305), circle box (306) side link up and install second connecting pipe (308), fixed plate (204) other side fixed mounting has three support column (309), three sealing plate (307) are installed to support column (309) other end fixed mounting, sealing plate (307) outer wall fixed mounting has gasbag (310), second connecting pipe (308) are fixed in proper order to run through fixed plate (204) side and sealing plate (307) side and gasbag (310) link up and are connected.
5. A filter cartridge performance testing apparatus according to claim 1, wherein: detection mechanism (4) are including fixed mounting at installation piece (401) of second backup pad (102) right flank, installation piece (401) top surface fixed mounting has air pump (402), air pump (402) air inlet fixed mounting has intake pipe (403), air pump (402) gas outlet fixed mounting has outlet duct (404), right side fixed plate (204) side and right side shutoff board (307) are worn to the fixed extension of outlet duct (404) other end to right side shutoff board (307) left side, outlet duct (404) left end fixed mounting has shower nozzle (406), the right side arc hole (405) have been seted up in revolving plate (202) side link up, outlet duct (404) outer wall and arc hole (405) inner wall sliding connection.
6. A filter cartridge performance testing apparatus according to claim 1, wherein: the bottom surface of the second supporting plate (102) is connected with the bottom plate (1) through the moving device (104), a sealing gasket (407) is fixedly arranged on the left side surface of the second supporting plate (102), the left side surface of the sealing gasket (407) is closely contacted with the right side surface of the sealing cylinder (103), an exhaust pipe (408) is fixedly arranged on the outer wall of the lower end of the sealing cylinder (103) in a penetrating manner, and a dust sensor (409) is fixedly arranged on the inner wall of the exhaust pipe (408).
7. A method of testing a filter cartridge performance testing device comprising the filter cartridge performance testing device of any one of claims 1-6, the method comprising the steps of:
S1, a worker firstly sleeves the filter element on the inner clamping plate, then adjusts the position of the second supporting plate through the moving device, and clamps and fixes the inner outer walls of the two ends of the filter element through the inner clamping plate and the outer clamping plate;
S2, when the inner clamping plates and the outer clamping plates clamp and fix the filter elements, the T-shaped blocks push the mounting plates and the push rods to move so as to drive the piston plates to move to compress gas in the fixed box, the gas in the fixed box is conveyed to the air bags through the first connecting pipe, the round box and the second connecting pipe, and the air bags expand to seal two ends of the two filter elements;
And S3, introducing dust gas from an air inlet pipe, discharging the dust from the spray head to the filter element through an air outlet pipe by an air pump, and measuring the numerical value of the dust through a dust sensor arranged on the exhaust pipe so as to obtain the filtering performance of the filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410704766.1A CN118275323B (en) | 2024-06-03 | 2024-06-03 | Filtering core performance detection device and detection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410704766.1A CN118275323B (en) | 2024-06-03 | 2024-06-03 | Filtering core performance detection device and detection method thereof |
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| CN118275323A true CN118275323A (en) | 2024-07-02 |
| CN118275323B CN118275323B (en) | 2024-09-27 |
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| CN114235666A (en) * | 2022-02-25 | 2022-03-25 | 徐州百艾电子科技有限公司 | System and method for detecting performance of filter element of purifier |
| CN114674724A (en) * | 2022-03-18 | 2022-06-28 | 南通康净环保科技有限公司 | Air purification filter core performance analysis detection device |
| CN115654629A (en) * | 2022-09-15 | 2023-01-31 | 上海萃信智能科技有限公司 | Indoor air purification filter core |
-
2024
- 2024-06-03 CN CN202410704766.1A patent/CN118275323B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB933794A (en) * | 1960-05-17 | 1963-08-14 | Commissariat Energie Atomique | Improvements in or relating to dismountable filter supports |
| CN113514384A (en) * | 2021-08-09 | 2021-10-19 | 安徽朋杰汽车配件有限公司 | Air permeability clamping test device and method for automobile air filter |
| CN114235666A (en) * | 2022-02-25 | 2022-03-25 | 徐州百艾电子科技有限公司 | System and method for detecting performance of filter element of purifier |
| CN114674724A (en) * | 2022-03-18 | 2022-06-28 | 南通康净环保科技有限公司 | Air purification filter core performance analysis detection device |
| CN115654629A (en) * | 2022-09-15 | 2023-01-31 | 上海萃信智能科技有限公司 | Indoor air purification filter core |
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| CN118275323B (en) | 2024-09-27 |
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