CN219300954U - Air circulation device for improving occupational disease hazard - Google Patents
Air circulation device for improving occupational disease hazard Download PDFInfo
- Publication number
- CN219300954U CN219300954U CN202320110839.5U CN202320110839U CN219300954U CN 219300954 U CN219300954 U CN 219300954U CN 202320110839 U CN202320110839 U CN 202320110839U CN 219300954 U CN219300954 U CN 219300954U
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- pipe
- jetting
- box
- box body
- connecting pipe
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- 208000028571 Occupational disease Diseases 0.000 title claims abstract description 12
- 238000007664 blowing Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000428 dust Chemical class 0.000 description 10
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 206010027439 Metal poisoning Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 208000008127 lead poisoning Diseases 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 210000004994 reproductive system Anatomy 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air circulation device for improving occupational disease harm, which comprises a box body, a cover plate, an absorption cover, a pulse blowing mechanism, an ash collecting box, a suction pump, a partition plate and a filter assembly, wherein the cover plate is arranged on the box body, the partition plate is arranged in the box body, one end of the suction pump is connected with the box body through a communicating pipe, the other end of the suction pump is provided with an air outlet pipe, a connecting pipe connected with the pulse blowing mechanism is arranged on the side wall of the box body, a blowing pipe is rotationally connected onto the connecting pipe, and the connecting pipe is communicated with the blowing pipe through a hose. In this application, the top of filter unit is arranged in to the jetting pipe, and the jetting pipe is connected for rotating with the connecting pipe, and the jetting pipe passes through the hose intercommunication with the connecting pipe for under the effect of double-screw bolt and swivel nut, be used for realizing the fixed to the jetting pipe, when needs change the filter bag, need not dismantle the jetting pipe, only need with the jetting pipe turn up can, compare traditional design, saved the dismantlement of jetting pipe, the operation is more convenient, has higher practicality.
Description
Technical Field
The utility model relates to the technical field of air circulation, in particular to an air circulation device for improving occupational disease hazard.
Background
Lead poisoning widely exists in industrial pollution, can directly influence the functions of a nervous system, a cardiovascular system, a skeletal system, a reproductive system and an immune system of a person, can cause diseases of gastrointestinal tracts, livers and brains, and mainly contacts with lead in the industries of printing industry, storage batteries, glass, ceramics, plastics and paint or in the chemical industry, and can also contact with lead in other mining and smelting.
Lead mainly enters a human body through a respiratory tract in a form of a compound or dust or in a form of smoke or steam, the key of preventing lead poisoning is that the concentration of lead in the air of a workshop reaches the sanitary standard, and in the prior art, in order to reduce the harm of lead dust to the human body, a dust treatment device of a lead powder machine is disclosed, which has the application number of 201520067925.8, and the device can separate the gas with lead powder entering the device under the action of a filter cloth bag through the action of a cloth bag dust remover, so that the lead powder is selectively and automatically filtered, thereby clean air is discharged through a pure air outlet in an upward movement mode.
In actual use, when changing the filter bag, because the jetting pipe is horizontal setting at the top of filter bag, consequently all need dismantle the jetting pipe at every turn earlier, it is comparatively inconvenient to operate, based on this, proposes an air circulating device in mill workshop.
Disclosure of Invention
The utility model aims at: in order to solve the above problems, an air circulation device for improving occupational disease damage has been proposed.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an air cycle device for improving occupational disease harm, includes the box, installs apron, absorption cover, pulse jetting mechanism, collection ash box and suction pump on the box, installs baffle and filter equipment in the box, suction pump one end passes through communicating pipe with the box and is connected, and the tuber pipe is installed to the other end, install the connecting pipe that is connected with pulse jetting mechanism on the box lateral wall, rotate on the connecting pipe and be connected with the jetting pipe, the connecting pipe passes through the hose intercommunication with the jetting pipe.
Preferably, a stud is fixed on the inner wall of the box body, and a threaded sleeve matched with the blowing pipe is screwed on the stud.
Preferably, a baffle ring is formed on the outer wall of the blowing pipe.
Preferably, the filter component comprises a filter bag and a connector fixed at the top of the filter bag, a flange is formed at the top end of the connector outwards, a baffle is fixed with a surrounding baffle sleeved outside the connector, and a pressing ring for fixing the connector is arranged on the surrounding baffle.
Preferably, the pressing ring is connected with the surrounding baffle through screw threads in a screwing mode.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
in this application, the top of filter unit is arranged in to the jetting pipe, and the jetting pipe is connected for rotating with the connecting pipe, and the jetting pipe passes through the hose intercommunication with the connecting pipe for under the effect of double-screw bolt and swivel nut, be used for realizing the fixed to the jetting pipe, when needs change the filter bag, need not dismantle the jetting pipe, only need with the jetting pipe turn up can, compare traditional design, saved the dismantlement of jetting pipe, the operation is more convenient, has higher practicality.
Drawings
Fig. 1 shows a schematic structural diagram of a circulation device according to an embodiment of the present utility model;
fig. 2 shows a schematic diagram of the internal structure of a box provided according to an embodiment of the present utility model;
FIG. 3 shows an exploded view of a compression ring, a connector and a filter bag provided in accordance with an embodiment of the present utility model;
fig. 4 shows a partially enlarged schematic illustration of a in fig. 2 provided in accordance with an embodiment of the utility model.
Legend description:
1. a case; 2. an absorption cover; 3. a suction pump; 4. an air outlet pipe; 5. a communicating pipe; 6. a cover plate; 7. a pulse blowing mechanism; 8. an ash collecting box; 9. a screw sleeve; 10. a blowing pipe; 11. a stud; 12. a baffle ring; 13. a partition plate; 14. a filter bag; 15. a compression ring; 16. a flange; 17. a connector; 18. a surrounding baffle; 19. a connecting pipe; 20. and (3) a hose.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
the air circulation device for improving occupational disease harm comprises a box body 1, a cover plate 6, an absorption cover 2, a pulse blowing mechanism 7, an ash collecting box 8, a suction pump 3, a partition plate 13 and a filter assembly, wherein the cover plate 6, the absorption cover 2, the pulse blowing mechanism 7, the ash collecting box 8, the suction pump 3, the partition plate 13 and the filter assembly are arranged in the box body 1, the partition plate 13 divides the box body 1 into an upper cavity and a lower cavity, the cover plate 6 is arranged at the top of the box body 1, the cover plate 6 and the box body 1 can be fixed through buckles or bolts, the absorption cover 2 is distributed at two sides of the lower cavity of the box body 1, a filter screen is arranged on the absorption cover 2 and is used for filtering large particles, the pulse blowing mechanism 7 is arranged at the back of the box body 1 through bolts, the ash collecting box 8 is inserted at the bottom of the box body 1 like a drawer, and the ash collecting box 8 can be fixed with the box body 1 through a lock catch (not shown in the figure);
the back of the box body 1 is fixedly provided with a supporting plate for supporting the suction pump 3, the supporting plate is fixed with the box body 1 and the suction pump 3 through bolts, one end of the suction pump 3 is connected with the box body 1 through a communicating pipe 5, the joint of the communicating pipe 5 and the box body 1 is located in an upper cavity, the other end of the suction pump 3 is provided with an air outlet pipe 4, the side wall of the box body 1 is provided with a connecting pipe 19 connected with a pulse blowing mechanism 7, the connecting pipe 19 and the pulse blowing mechanism 7 are in a communicating state, the connecting pipe 19 is rotationally connected with a blowing pipe 10, two side ears are formed on the blowing pipe 10, the side ears and the connecting pipe 19 are rotationally connected through a shaft body, the connecting pipe 19 and the blowing pipe 10 are communicated through a hose 20, and the blowing pipe 10 can be rotated under the condition that the tightness of the hose 20 is ensured.
Specifically, as shown in fig. 2, a stud 11 is fixed on the inner wall of the box body 1, the stud 11 is horizontally arranged, a threaded sleeve 9 is screwed on the stud 11, a baffle ring 12 is formed on the outer wall of the blowing pipe 10, when the blowing pipe 10 is fixed, the blowing pipe 10 is horizontally placed, the threaded sleeve 9 is rotated, the threaded sleeve 9 is close to the blowing pipe 10 and is sleeved on the outer part of the blowing pipe 10, and when the threaded sleeve 9 is abutted against the baffle ring 12, the fixing of the blowing pipe 10 is completed.
Specifically, as shown in fig. 3, the filter component comprises a filter bag 14 and a connector 17 fixed at the top of the filter bag 14, the connector 17 is in a cylindrical shape with two open ends, a flange 16 is formed at the top end of the connector 17 outwards, the flange 16 is in an annular shape, a surrounding block 18 sleeved outside the connector 17 is fixed on the partition 13, a pressing ring 15 for fixing the connector 17 is arranged on the surrounding block 18, when the filter bag 14 is installed, the filter bag 14 is inserted on the surrounding block 18 and the partition 13, the flange 16 contacts with the upper edge of the surrounding block 18, the pressing ring 15 covers the outside of the surrounding block 18, and under the action of screwing the pressing ring 15 and the surrounding block 18, the pressing ring 15 presses the flange 16, so that the filter bag 14 is fixed.
In summary, when the air is purified and circulated, the suction pump 3 is turned on, the external air enters the box 1 through the absorption cover 2, the air enters the top of the partition 13 after being filtered by the filter bag 14, and then is discharged through the communicating pipe 5, the suction pump 3 and the air outlet pipe 4, the filter bag 14 can filter lead dust in the air, a part of the lead dust adheres to the filter bag 14, and a part of the lead dust falls into the dust collecting box 8;
when the filter bag 14 is cleaned, the pulse blowing mechanism 7 is opened, air flow acts on the filter bag 14 through the connecting pipe 19, the hose 20 and the blowing pipe 10, and dust adhered to the filter bag 14 falls into the dust collecting box 8;
when changing filter bag 14, open apron 6, rotate swivel nut 9, after swivel nut 9 and injection pipe 10 separation, released the spacing to injection pipe 10, after upwards overturning injection pipe 10, unscrew clamping ring 15, can upwards take out filter bag 14, compare traditional design, saved the dismantlement of injection pipe 10, the operation is more convenient, has higher practicality.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. Air circulating device for improving occupational disease harm, including box (1), apron (6) of installing on box (1), absorption cover (2), pulse jetting mechanism (7), collection ash box (8) and aspiration pump (3), install baffle (13) and filter equipment in box (1), aspiration pump (3) one end is connected through communicating pipe (5) with box (1), and air-out pipe (4) are installed to the other end, a serial communication port, install connecting pipe (19) that are connected with pulse jetting mechanism (7) on box (1) lateral wall, rotate on connecting pipe (19) and be connected with jetting pipe (10), connecting pipe (19) are connected through hose (20) with jetting pipe (10).
2. The air circulation device for improving occupational disease damage according to claim 1, wherein a stud (11) is fixed on the inner wall of the box body (1), and a screw sleeve (9) matched with the blowing pipe (10) is screwed on the stud (11).
3. The air circulation device for improving occupational disease damage according to claim 2, wherein a baffle ring (12) is formed on an outer wall of the blowing pipe (10).
4. An air circulation device for improving occupational disease hazards according to claim 3, characterized in that the filter assembly comprises a filter bag (14) and a connector (17) fixed at the top of the filter bag (14), a flange (16) is formed at the top end of the connector (17) outwards, a baffle (13) is fixed with a surrounding block (18) sleeved outside the connector (17), and a compression ring (15) for fixing the connector (17) is arranged on the surrounding block (18).
5. Air circulation device for improving occupational disease damage according to claim 4, characterized in that the pressure ring (15) is screwed with the enclosure (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320110839.5U CN219300954U (en) | 2023-01-19 | 2023-01-19 | Air circulation device for improving occupational disease hazard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320110839.5U CN219300954U (en) | 2023-01-19 | 2023-01-19 | Air circulation device for improving occupational disease hazard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219300954U true CN219300954U (en) | 2023-07-04 |
Family
ID=86949755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320110839.5U Active CN219300954U (en) | 2023-01-19 | 2023-01-19 | Air circulation device for improving occupational disease hazard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219300954U (en) |
-
2023
- 2023-01-19 CN CN202320110839.5U patent/CN219300954U/en active Active
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