CN220559969U - Be used for granularity appearance dust-absorbing cleaning device of (a) - Google Patents
Be used for granularity appearance dust-absorbing cleaning device of (a) Download PDFInfo
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- CN220559969U CN220559969U CN202322006903.8U CN202322006903U CN220559969U CN 220559969 U CN220559969 U CN 220559969U CN 202322006903 U CN202322006903 U CN 202322006903U CN 220559969 U CN220559969 U CN 220559969U
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- dust
- filter bag
- fan
- staving
- barrel body
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- 238000004140 cleaning Methods 0.000 title claims abstract description 39
- 239000000428 dust Substances 0.000 claims abstract description 157
- 239000002245 particle Substances 0.000 claims abstract description 25
- 238000010521 absorption reaction Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005484 gravity Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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Abstract
The utility model relates to a dust collection and cleaning device for a particle analyzer, which comprises a barrel cover and a barrel body, wherein the barrel cover is detachably connected with the barrel body, a fan is arranged on the barrel cover, the fan is arranged at one side of the barrel cover close to the barrel body, the barrel cover is provided with an air inlet and an air outlet, the air inlet and the air outlet are communicated with the external environment of the fan and the barrel cover, the air inlet and the air outlet are provided with filter screens, the inside filter bag that is equipped with of staving, filter bag and staving are equipped with the filter frame between, and the filter bag is connected and the intercommunication has the dust absorption pipe, and dust absorption pipe runs through the staving and stretches out the staving, and dust absorption pipe connection filter bag one end is located the filter bag top, and filter bag one end is connected to the dust absorption pipe is equipped with clean mechanism, and clean mechanism is including rotating the scraper blade that sets up on dust absorption pipe connection filter bag one end, scraper blade one end butt filter bag inner wall. The application with lifting the dust collection effect of the dust collection device.
Description
Technical Field
The present application relates to the field of particle sizers, and in particular to a dust collection cleaning apparatus for a particle sizer.
Background
After the particle size analyzer detects the drug particles, the detected particles need to be collected and cleaned, an operator usually selects to use a dust collector to clean the particle size analyzer, after the drug detection is finished, the dust collector is started, a negative pressure is formed between an exhaust fan in the dust collector and an external gap, and the drug is conveyed to a filter bag through a dust collection pipe arranged inside the particle size analyzer for filtering, so that the particle size analyzer is cleaned.
The prior Chinese patent with publication number of CN203458337U discloses a filter bag type dust collector, which consists of a dust collection barrel, a top cover, a dust collection pipe, a dust collection head, an exhaust fan, a filter screen and a filter bag, wherein the top cover is arranged on the dust collection barrel, the exhaust fan is arranged on the top cover, the filter screen is arranged at an air inlet of the exhaust fan, an air outlet is arranged on the top cover, one end of the dust collection pipe is connected with the dust collection head, the other end of the dust collection pipe stretches into the filter bag in the dust collection barrel, and an air outlet at the end of the dust collection pipe faces downwards.
To above-mentioned related art, the dust is filtered the back through the filter bag, and impurity remains inside the filter bag, and the filter bag surface is emptyd the back and is remained the dust, and clean the filter bag comparatively loaded down with trivial details, and operating personnel need wash the stoving to the dirt bag after empting the dust, reduces the probability that leads to dust extraction gas circuit to be unobstructed and influence the dust collection effect because of the gas permeability of filter bag is not good.
Disclosure of Invention
In order to improve dust collection effect of the dust collection device, the application provides a dust collection cleaning device for a particle analyzer.
The application provides a dust absorption cleaning apparatus for particle size analyzer adopts following technical scheme:
a dust absorption cleaning device for particle size analyzer, including bung and staving, the bung can dismantle with the staving and be connected, be equipped with the fan on the bung, the fan sets up and is close to staving one side at the bung, air intake and air outlet have been seted up to the bung, air intake and air outlet intercommunication fan and bung external environment, air intake and air outlet department are equipped with the filter screen, the staving is inside to be equipped with the filter bag, be equipped with the filter frame between filter bag and the staving, the filter bag is connected and the intercommunication has the dust absorption pipe, the dust absorption pipe runs through the staving and stretches out the staving, dust absorption pipe connection filter bag one end is located the filter bag top, dust absorption pipe connection filter bag one end is equipped with clean mechanism, clean mechanism is including rotating the scraper blade that sets up on dust absorption pipe connection filter bag one end, scraper blade one end butt filter bag inner wall.
Through adopting above-mentioned technical scheme, be connected with pivoted scraper blade on the dust absorption pipe that is located the filter bag top, the scraper blade is with the dust of being stained with attached at rotation in-process butt filter bag one end striking off, and the dust receives the action of gravity and gathers in the filter bag bottom, rotates the scraper blade that sets up and makes the dust reduce the probability that gathers and influence the gas circuit patency at the filter bag to reduce the probability that influences the dust collection effect because of the gas circuit is unsmooth.
Optionally, the cleaning mechanism further comprises a fan, the fan is rotatably arranged at one end of the dust collection pipe connected with the filter bag, a transmission rod is arranged on the fan, and one end, deviating from the fan, of the transmission rod is connected with a scraping plate.
Through adopting above-mentioned technical scheme, the fan is the driving piece of scraper blade, and at the during operation of equipment, the air current drives the fan transmission to drive the transfer line and connect the scraper blade rotation on the transfer line, and then make the scraper blade strike off the dust of absorption on the filter bag under wind-force drive, reduce the dust and block the filter bag and lead to the gas circuit to be unsmooth influence dust collection effect's probability.
Optionally, filter bag bottom butt has the baffle, has seted up out the dirt hole on the baffle, and filter bag bottom connection just communicates out the dirt hole, and baffle deviates from filter bag one side and is equipped with the dust-collecting box, and dust-collecting box opening part intercommunication goes out the dirt hole, and it has the clearance mouth to open on the staving, and the dust-collecting box slides and sets up on the staving, and the cover is equipped with the disposal bag on the dust-collecting box.
Through adopting above-mentioned technical scheme, dust that the dust collection box made in the filter bag falls into the dust collection box under the influence of gravity, and the disposal bag of cover on the dust collection box makes the operator need not additionally to wash equipment when cleaning equipment, makes equipment maintenance more simple and convenient.
Optionally, the barrel body is provided with a sealing rubber strip at the joint part with the dust collecting box.
By adopting the technical scheme, the sealing rubber strip strengthens the tightness of the equipment, and reduces the probability that dust-containing air diffuses from the dust outlet hole to the external environment.
Optionally, a cleaning brush is arranged at the abutting part of the dust collecting box and the partition plate.
By adopting the technical scheme, the cleaning brush can automatically clean dust attached to the partition plate when an operator cleans the dust stored in the dust collecting box.
Optionally, the dust box bottom is equipped with a plurality of gyro wheels, and gyro wheel deviates from dust box one end butt staving.
Through adopting above-mentioned technical scheme, the gyro wheel makes the dust-collecting box be convenient for take out when the clean dust of operator to make original sliding friction between dust-collecting box and the staving change into rolling friction, reduce the influence of frictional force to equipment life.
Optionally, be equipped with the snap ring on the staving outer wall, the snap ring sets up in being close to bung department, and bung outer wall is equipped with the fixture block, and the fixture block setting is in being close to staving department, fixture block and snap ring looks adaptation.
By adopting the technical scheme, the clamping ring and the clamping block facilitate the disassembly and assembly between the barrel cover and the barrel body, so that the maintenance of equipment by operators is simpler and more convenient.
Optionally, the filter bag bottom is the toper setting, and toper throat department is towards staving bottom, and toper throat department is connected and is communicated with the dirt hole.
By adopting the technical scheme, dust is not easy to remain in the filter bag due to the fact that the bottom of the filter bag is arranged in a conical manner.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the dust collection pipe positioned at the top end of the filter bag is connected with a rotary scraping plate, the scraping plate is abutted against one end of the filter bag in the rotation process to scrape attached dust, the dust is gathered at the bottom of the filter bag under the action of gravity, and the dust is reduced by the rotary scraping plate, so that the probability that the air channel smoothness is influenced by the dust gathered at the filter bag is reduced, and the probability that the dust collection effect is influenced by unsmooth air channel is reduced;
2. the dust collecting box enables dust collected in the filter bag to fall into the dust collecting box under the influence of gravity, and the garbage bag sleeved on the dust collecting box enables an operator to clean equipment without additional cleaning, so that equipment maintenance is simpler and more convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of a dust-collecting and cleaning apparatus for a particle size analyzer.
Figure 2 is a cross-sectional view of a portion of the structure of a dust extraction cleaning apparatus for a particle sizer.
Fig. 3 is an enlarged view at a.
Reference numerals illustrate: 1. a barrel cover; 2. a tub body; 3. a blower; 4. an air inlet; 5. an air outlet; 6. a filter screen; 7. a filter bag; 8. a filter frame; 9. a dust collection pipe; 10. a cleaning mechanism; 101. a scraper; 102. a fan; 103. a transmission rod; 11. a partition plate; 12. a dust outlet hole; 13. a dust collection box; 14. cleaning the mouth; 15. a sealing rubber strip; 16. a cleaning brush; 17. a roller; 18. a clamping block; 19. and a clasp.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a dust collection cleaning device for a particle analyzer. Referring to fig. 1-2, the novel dust collector comprises a barrel cover 1 and a barrel body 2, wherein the barrel cover 1 is detachably connected with the barrel body 2, a fan 3 is arranged on the barrel cover 1, the fan 3 is arranged on one side, close to the barrel body 2, of the barrel cover 1, an air inlet 4 and an air outlet 5 are formed in the barrel cover 1, the air inlet 4 and the air outlet 5 are communicated with the air 3 and the external environment of the barrel cover 1, a filter screen 6 is arranged at the air inlet 4 and the air outlet 5, a filter bag 7 is arranged in the barrel body 2, a filter frame 8 is arranged between the filter bag 7 and the barrel body 2, the filter bag 7 is connected and communicated with a dust collection pipe 9, the dust collection pipe 9 penetrates through the barrel body 2, one end, connected with the filter bag 7, of the dust collection pipe 9 is positioned at the top end, of the filter bag 7 is provided with a cleaning mechanism 10, the cleaning mechanism 10 comprises a scraper 101 rotatably arranged at one end, connected with the filter bag 7, of the filter bag 7 in a propping way, of one end of the scraper 101; in the embodiment, the filter screen 6 is detachably arranged at the air inlet 4 and the air outlet 5, so that an operator can conveniently replace the filter screen 6; the filter frame 8 enables the filter bag 7 to be fixed in the barrel body 2, the probability of influencing the dust collection effect due to shaking of the filter bag 7 is reduced, the dust collection pipe 9 positioned at the top end of the filter bag 7 is connected with the rotating scraping plate 101, the scraping plate 101 abuts against one end of the filter bag 7 to scrape adhered dust in the rotating process, the dust is gathered at the bottom of the filter bag 7 under the action of gravity, the probability of influencing the air channel smoothness due to the filter bag 7 due to the dust gathering is reduced by rotating the arranged scraping plate 101, and therefore the probability of influencing the dust collection effect due to unsmooth air channel is reduced; the cleaning mechanism 10 further comprises a fan 102, the fan 102 is rotatably arranged at one end of the dust collection pipe 9 connected with the filter bag 7, a transmission rod 103 is arranged on the fan 102, and one end, away from the fan 102, of the transmission rod 103 is connected with a scraping plate 101; the fan 102 drives the scraper 101 to rotate, when the equipment works, the air flow drives the fan 102 to drive, so that the transmission rod 103 and the scraper 101 connected to the transmission rod 103 are driven to rotate, and then the scraper 101 scrapes off dust adsorbed on the filter bag 7 under the drive of wind force, and the probability that the dust blocks the filter bag 7 to cause unsmooth air path and influence the dust collection effect is reduced; the bottom of the filter bag 7 is arranged in a conical shape, the conical necking part faces the bottom of the barrel body 2, the conical necking part is connected with the dust outlet 12 and communicated with the scraper 101 in the embodiment to be tightly abutted with the filter bag 7, and the scraper 101 is matched with the filter bag 7 in specification; the dust is difficult to remain in the filter bag 7 by the bottom of the filter bag 7 arranged in a conical manner, and the probability that the dust remains to cause unsmooth gas path and influence the dust collection effect is reduced.
Referring to fig. 1-3, the bottom of a filter bag 7 is abutted with a baffle plate 11, a dust outlet 12 is formed in the baffle plate 11, the bottom of the filter bag 7 is connected and communicated with the dust outlet 12, a cleaning opening 14 is formed in a barrel body 2, a dust collecting box 13 slides into the barrel body 2 from the cleaning opening 14, one side of the opening of the dust collecting box 13 is abutted with one side of the baffle plate 11, which is far away from the filter bag 7, the opening of the dust collecting box 13 is communicated with the dust outlet 12, and a garbage bag is sleeved on the dust collecting box 13; in the embodiment, the garbage bag is a disposable garbage bag, and the garbage bag is sleeved at the opening of the dust collecting box 13; the dust collecting box 13 enables dust collected in the filter bag 7 to fall into the dust collecting box 13 under the influence of gravity, and the garbage bag sleeved on the dust collecting box 13 enables an operator to clean equipment without additional cleaning, so that equipment maintenance is simpler and more convenient; the barrel body 2 is provided with a sealing rubber strip 15 at the contact part with the dust collecting box 13; in the embodiment, the sealing rubber strip 15 is made of rubber; the sealing rubber strip 15 enhances the tightness of the equipment and reduces the probability of dust-containing air diffusing from the dust outlet 12 to the external environment; a cleaning brush 16 is arranged at the contact part of the dust collection box 13 and the partition plate 11; the cleaning brush 16 can automatically clean dust adhered to the partition plate 11 when an operator cleans dust stored in the dust collection box 13, so that the operator can more conveniently maintain equipment; the bottom of the dust collection box 13 is provided with a plurality of rollers 17, and one end of each roller 17, which is away from the dust collection box 13, is abutted against the barrel body 2; in the embodiment, four rollers 17 are provided, and the four rollers 17 are uniformly distributed at the bottom of the dust collecting box 13; the roller 17 facilitates the operator to take out the dust collecting box 13 when cleaning dust, and converts the original sliding friction between the dust collecting box 13 and the barrel body 2 into rolling friction, thereby reducing the influence of friction force on the service life of the equipment
Referring to fig. 1-2, a clamping ring 19 is arranged on the outer wall of the barrel body 2, the clamping ring 19 is arranged near the barrel cover 1, a clamping block 18 is arranged on the outer wall of the barrel cover 1, the clamping block 18 is arranged near the barrel body 2, and the clamping block 18 is matched with the clamping ring 19; in the embodiment, two clamping rings 19 and two clamping blocks 18 are arranged; the clamping ring 19 and the clamping block 18 facilitate the disassembly and assembly between the barrel cover 1 and the barrel body 2, and the maintenance of equipment for operators is simpler and more convenient.
The implementation principle of the embodiment of the application is as follows: when the fan 3 runs, negative pressure is generated in the barrel body 2, dust in the particle size analyzer is conveyed to the filter bag 7 through the dust suction pipe 9 by the dust suction pipe 9 arranged in the particle size analyzer, the fan 102 is driven by wind power to rotate so as to enable the scraper blade 101 abutting against the filter bag 7 to rotate, the scraper blade 101 attached to the filter bag 7 enables dust to slide down to a garbage bag sleeved on the collecting box along the conical surface of the filter bag 7 under the action of gravity after being separated from the filter bag 7, when the equipment stops running, an operator pulls out the dust collecting box 13 in the barrel body 2, when the dust collecting box 13 is pulled out, the dust attached to the partition plate 11 is brushed into the dust collecting box 13 by the cleaning brush 16, the garbage bag sleeved on the dust collecting box 13 is taken out after the dust collecting box 13 is pulled out for replacement, and the garbage bag taken out is properly treated, and when the equipment is maintained, the operator takes down the filter screen 6 for replacement.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A dust absorption cleaning device for particle size analyzer, including bung (1) and staving (2), bung (1) can dismantle with staving (2) and be connected, be equipped with fan (3) on bung (1), fan (3) set up and are close to staving (2) one side at bung (1), air intake (4) and air outlet (5) have been seted up to bung (1), air intake (4) and air outlet (5) intercommunication fan (3) and bung (1) external environment, air intake (4) and air outlet (5) department are equipped with filter screen (6), its characterized in that: inside filter bag (7) that are equipped with of staving (2), be equipped with filter frame (8) between filter bag (7) and staving (2), filter bag (7) are connected and the intercommunication has dust absorption pipe (9), dust absorption pipe (9) run through staving (2) and stretch out staving (2), dust absorption pipe (9) connect filter bag (7) one end to be located filter bag (7) top, dust absorption pipe (9) connect filter bag (7) one end to be equipped with clean mechanism (10), clean mechanism (10) are including rotating scraper blade (101) that set up on dust absorption pipe (9) connect filter bag (7) one end, scraper blade (101) one end butt filter bag (7) inner wall.
2. A dust extraction cleaning apparatus for a particle sizer as claimed in claim 1, wherein: the cleaning mechanism (10) further comprises a fan (102), the fan (102) is rotatably arranged at one end of the dust collection pipe (9) connected with the filter bag (7), a transmission rod (103) is arranged on the fan (102), and one end, deviating from the fan (102), of the transmission rod (103) is connected with a scraping plate (101).
3. A dust extraction cleaning apparatus for a particle sizer as claimed in claim 2, wherein: the dust collecting device is characterized in that a partition plate (11) is abutted to the bottom of the filter bag (7), a dust outlet hole (12) is formed in the partition plate (11), the bottom of the filter bag (7) is connected and communicated with the dust outlet hole (12), a dust collecting box (13) is arranged on one side, deviating from the filter bag (7), of the partition plate (11), the dust outlet hole (12) is communicated with the opening of the dust collecting box (13), a cleaning opening (14) is formed in the barrel body (2), the dust collecting box (13) is slidably arranged on the barrel body (2), and a garbage bag is sleeved on the dust collecting box (13).
4. A dust extraction cleaning apparatus for a particle sizer as claimed in claim 3, wherein: the barrel body (2) is provided with a sealing rubber strip (15) at the contact part with the dust collecting box (13).
5. A dust extraction cleaning apparatus for a particle sizer as claimed in claim 4, wherein: a cleaning brush (16) is arranged at the contact part of the dust collection box (13) and the partition plate (11).
6. A dust extraction cleaning apparatus for a particle sizer as claimed in claim 5, wherein: the bottom of the dust collection box (13) is provided with a plurality of rollers (17), and one end of each roller (17) deviating from the dust collection box (13) is abutted against the barrel body (2).
7. A dust extraction cleaning apparatus for a particle sizer as claimed in claim 6, wherein: the novel barrel is characterized in that a clamping ring (19) is arranged on the outer wall of the barrel body (2), the clamping ring (19) is arranged at a position close to the barrel cover (1), a clamping block (18) is arranged on the outer wall of the barrel cover (1), the clamping block (18) is arranged at a position close to the barrel body (2), and the clamping block (18) is matched with the clamping ring (19).
8. A dust extraction cleaning apparatus for a particle sizer as claimed in claim 7, wherein: the bottom of the filter bag (7) is in a conical shape, the conical necking part faces the bottom of the barrel body (2), and the conical necking part is connected and communicated with the dust outlet hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322006903.8U CN220559969U (en) | 2023-07-28 | 2023-07-28 | Be used for granularity appearance dust-absorbing cleaning device of (a) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322006903.8U CN220559969U (en) | 2023-07-28 | 2023-07-28 | Be used for granularity appearance dust-absorbing cleaning device of (a) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220559969U true CN220559969U (en) | 2024-03-08 |
Family
ID=90092778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322006903.8U Active CN220559969U (en) | 2023-07-28 | 2023-07-28 | Be used for granularity appearance dust-absorbing cleaning device of (a) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220559969U (en) |
-
2023
- 2023-07-28 CN CN202322006903.8U patent/CN220559969U/en active Active
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