CN221016517U - Dustproof device and universal pulverizer - Google Patents
Dustproof device and universal pulverizer Download PDFInfo
- Publication number
- CN221016517U CN221016517U CN202322147126.9U CN202322147126U CN221016517U CN 221016517 U CN221016517 U CN 221016517U CN 202322147126 U CN202322147126 U CN 202322147126U CN 221016517 U CN221016517 U CN 221016517U
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- Prior art keywords
- dust
- pipe
- feeding
- sealing plate
- opening
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- 239000000428 dust Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000009423 ventilation Methods 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 7
- 230000007306 turnover Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 238000007599 discharging Methods 0.000 description 6
- 238000010298 pulverizing process Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Disintegrating Or Milling (AREA)
Abstract
The utility model discloses a dustproof device and a universal pulverizer, and relates to the technical field of pulverizers. Wherein dust keeper includes: the universal pulverizer comprises a universal pulverizer body, a feeding pipe, a feeding hopper, a sealing plate, a rotating shaft, a turnover driving mechanism, a ventilation opening, a ventilation pipe and a spraying dust-settling mechanism; the overturning driving mechanism is used for driving the sealing plate to overturn; the spraying dust fall mechanism is used for spraying water to dust flying out of the ventilation pipe. According to the feeding hopper, the sealing plate is arranged at the opening of the feeding hopper, and the sealing plate is driven to overturn through the overturning driving mechanism, so that the sealing plate can be overturned downwards during feeding, and the opening at the upper end of the feeding hopper is opened; when the feeding is finished and the crushing is carried out, the sealing plate is driven to be turned upwards to be horizontal, and the opening at the upper end of the feeding hopper is sealed, so that the dustproof effect is achieved; the spraying dust-settling mechanism is arranged at the vent pipe, water is sprayed to the outlet of the vent pipe, so that the dust-settling effect is achieved, and dust flying from the outlet of the vent pipe is prevented from scattering to the surrounding environment, so that the dust-settling effect is achieved.
Description
Technical Field
The utility model relates to the technical field of crushers, in particular to a dust-proof device and a universal crusher.
Background
The universal crusher is widely used in the pharmaceutical field, and utilizes the high-speed relative motion between the movable fluted discs to ensure that crushed materials are crushed under the comprehensive actions of tooth arrangement impact, friction, material impact and the like.
The patent with publication number CN209796036U discloses a universal pulverizer, which relates to the technical field of pulverizing equipment, and comprises a pulverizer main body, and a feed hopper and a discharge pipe which are arranged on the pulverizer main body, wherein the feed hopper and the discharge pipe are communicated with a pulverizing cavity in the pulverizer main body; the discharging pipe is connected with a transferring and guiding device for guiding and temporarily storing powder; the transfer guide device comprises a transfer box, and a connecting pipe and a discharge pipe which are fixedly connected to the transfer box; the connecting pipe is communicated with the discharging pipe, and a control valve for controlling the opening and closing of the discharging pipe is arranged on the discharging pipe; the arrangement height of the material discharging pipe far away from one end of the transfer box is lower than the arrangement height of the material discharging pipe and the transfer box which are connected together.
When the high-speed universal pulverizer is used, materials are fed into the pulverizer main body from the feed hopper, the upper end of the feed hopper is in an opening shape, and when the materials are pulverized, the pulverizer fluted disc rotates at a high speed, so that the internal pressure of the pulverizer main body is increased, and since the pulverized materials are lighter, pulverized powder flies out of the opening at the upper end of the feed hopper easily, enters the air to form dust, the surrounding environment can be influenced, workers work in the environment with the dust, and a large amount of dust can be absorbed by a human body to influence the health.
Disclosure of utility model
The utility model aims to provide a dustproof device and a universal pulverizer, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a dust-proof device, comprising:
The feeding pipe is arranged at the front side of the universal pulverizer body, and the upper end of the feeding pipe is communicated with the feeding hopper;
The two groups of sealing plates are arranged at the upper end of the feeding hopper and are rotationally connected with the feeding hopper through a rotating shaft;
The overturning driving mechanism is arranged on the rear side wall of the feeding hopper and used for driving the sealing plate to overturn, during feeding, the overturning driving mechanism drives the sealing plate to overturn downwards, so that an opening at the upper end of the feeding hopper is opened, and during crushing after feeding, the overturning driving mechanism drives the sealing plate to overturn upwards, so that the sealing plate is horizontal, the opening at the upper end of the feeding hopper is sealed, and dust is prevented from flying out from the opening at the upper end of the feeding hopper;
the vent is arranged at the upper end of the universal pulverizer body, and the vent upper end is communicated with a ventilation pipe;
The spraying dust fall mechanism is arranged on one side of the universal pulverizer body and is used for spraying water to dust flying out of the ventilating pipe, so that the dust flying out of the ventilating pipe is prevented from being emitted outwards.
Optionally, the overturning driving mechanism includes:
The fixed two sets of fixed blocks of locating the feeder hopper back lateral wall, the slide hole that is used for sliding connection rack has been seted up at the fixed block middle part, pivot external surface fixation is equipped with the gear with rack engaged with, two sets of the rack lower extreme is fixed jointly and is equipped with the movable plate, the fixed mounting panel that is equipped with of feeder hopper back lateral wall, mounting panel lower extreme fixed mounting has electric putter, electric putter's output runs through the mounting panel and with movable plate lower terminal surface fixed connection.
Optionally, the two sets of racks are respectively located at opposite sides of the two sets of gears, so that the rotation directions of the two sets of gears are opposite.
Optionally, the spraying dust fall mechanism includes:
The utility model discloses a universal pulverizer, including the support plate, the support plate upper end is fixed to be located universal pulverizer body lateral wall, the support frame is fixed to be equipped with the support frame upper end, the water tank upper end is equipped with the spray pipe through branch is fixed, terminal surface evenly distributed has the shower nozzle under the spray pipe, be linked together through the connecting pipe between spray pipe and the water tank, install the water pump on the connecting pipe.
Optionally, one end of the ventilation pipe far away from the ventilation opening extends to the upper end of the water tank, and the water spraying pipe is arched.
In addition, in order to achieve the aim, the utility model also provides a universal pulverizer, which comprises the dustproof device.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the feeding hopper, the sealing plate is arranged at the opening of the feeding hopper, and the sealing plate is driven to overturn through the overturning driving mechanism, so that the sealing plate can be overturned downwards during feeding, the opening at the upper end of the feeding hopper is opened, and feeding is not hindered; can smash the time after the material loading is accomplished, drive closing plate upwards overturns to the level, and with feeder hopper upper end opening seal, prevent that the dust from flying out from feeder hopper upper end opening, play dustproof effect.
2. The spraying dust-settling mechanism is arranged at the vent pipe, and sprays water to the outlet of the vent pipe, so that the dust-settling effect is achieved, dust flying from the outlet of the vent pipe is prevented from scattering to the surrounding environment, and the dust-settling effect is achieved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of the structure of the feed hopper of the present utility model;
FIG. 4 is a schematic view of the structure of the sprinkler tube of the present utility model.
In the figure: 1. a universal pulverizer body; 2. a feed pipe; 3. a feed hopper; 4. a sealing plate; 5. a rotating shaft; 6. a vent; 7. a ventilation pipe; 8. a fixed block; 9. a rack; 10. a gear; 11. a moving plate; 12. a mounting plate; 13. an electric push rod; 14. a support plate; 15. a support frame; 16. a water tank; 17. a water spray pipe; 18. a spray head; 19. a connecting pipe; 20. and (3) a water pump.
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.
Example 1
Referring to fig. 1 to 4, the present utility model provides a technical solution: a dust-proof device, comprising:
the feeding pipe 2 is arranged at the front side of the universal pulverizer body 1, and the upper end of the feeding pipe 2 is communicated with the feeding hopper 3;
two groups of sealing plates 4 are arranged at the upper end of the feed hopper 3, and the sealing plates 4 are rotationally connected with the feed hopper 3 through a rotating shaft 5;
The overturning driving mechanism is arranged on the rear side wall of the feed hopper 3 and is used for driving the sealing plate 4 to overturn, when feeding, the overturning driving mechanism drives the sealing plate 4 to overturn downwards, so that an opening at the upper end of the feed hopper 3 is opened, and when crushing is carried out after feeding is finished, the overturning driving mechanism drives the sealing plate 4 to overturn upwards, so that the sealing plate 4 is horizontal, the opening at the upper end of the feed hopper 3 is sealed, and dust is prevented from flying out from the opening at the upper end of the feed hopper 3;
The flip drive mechanism includes:
Two sets of fixed blocks 8 of the back lateral wall of the feed hopper 3 are fixedly arranged, sliding holes for sliding connection with racks 9 are formed in the middle of each fixed block 8, gears 10 meshed with the racks 9 are fixedly arranged on the outer surface of each rotating shaft 5, movable plates 11 are fixedly arranged at the lower ends of the two sets of racks 9 together, mounting plates 12 are fixedly arranged on the back lateral wall of the feed hopper 3, electric push rods 13 are fixedly arranged at the lower ends of the mounting plates 12, and the output ends of the electric push rods 13 penetrate through the mounting plates 12 and are fixedly connected with the lower end faces of the movable plates 11.
More specifically: the feed hopper 3 and the feed pipe 2 are used for conveying materials into the universal pulverizer body 1; before feeding, the output end of the electric push rod 13 is contracted, the moving plate 11 and the two groups of racks 9 are driven to move downwards, so that the gear 10 and the rotating shaft 5 are driven to rotate, and the two groups of sealing plates 4 are driven to rotate towards the lower end of the inner part of the feeding hopper 3, so that the opening at the upper end of the feeding hopper 3 is opened, and feeding is carried out into the feeding hopper 3; after feeding is completed, the output end of the electric push rod 13 stretches to drive the moving plate 11 and the two groups of racks 9 to move upwards, so that the driving gear 10 and the rotating shaft 5 rotate, and further the two groups of sealing plates 4 are driven to rotate upwards to be horizontal, the upper end opening of the feeding hopper 3 is sealed, and dust is prevented from flying out from the upper end opening of the feeding hopper 3.
The two sets of racks 9 are respectively located at opposite sides of the two sets of gears 10, so that the rotation directions of the two sets of gears 10 are opposite.
More specifically: so that when the two sets of racks 9 move synchronously, the rotation directions of the two sets of gears 10 are opposite, so that the rotation directions of the two sets of sealing plates 4 are opposite, and the two sets of sealing plates 4 can be opened or closed at the same time.
The vent 6 is arranged at the upper end of the universal pulverizer body 1, and the upper end of the vent 6 is communicated with the vent pipe 7;
The spraying dust fall mechanism is arranged on one side of the universal pulverizer body 1 and is used for spraying water to dust flying out of the ventilation pipe 7, so that the dust flying out of the ventilation pipe 7 is prevented from being outwards dispersed.
The spraying dust fall mechanism includes:
The supporting plate 14 is fixedly arranged on the side wall of the universal pulverizer body 1, the supporting frame 15 is fixedly arranged at the upper end of the supporting plate 14, the water tank 16 is arranged at the upper end of the supporting frame 15, the water spraying pipe 17 is fixedly arranged at the upper end of the water tank 16 through a supporting rod, the spray heads 18 are uniformly distributed on the lower end face of the water spraying pipe 17, the water spraying pipe 17 is communicated with the water tank 16 through the connecting pipe 19, and the water pump 20 is arranged on the connecting pipe 19.
More specifically: the vent 6 and the vent pipe 7 are arranged, so that air inside and outside the universal pulverizer body 1 can flow during the pulverizing operation, and the pressure in the universal pulverizer body 1 is balanced; in the crushing process, generated dust flies out from the ventilation pipe 7, works through the water pump 20, pumps water in the water tank 16 to the water spraying pipe 17 through the connecting pipe 19, then sprays dust from the spray head 18 to the outlet of the ventilation pipe 7, plays a role in dust fall, avoids the dust from scattering to the surrounding environment, and the sprayed water falls into the water returning tank 16 to be reused.
The end of the ventilation tube 7 remote from the ventilation opening 6 extends to the upper end of the water tank 16 and the shower pipe 17 is arched.
More specifically: the spray pipe 17 is positioned at the outlet of the ventilation pipe 7, the spray pipe 17 is arched, dust discharged by the ventilation pipe 7 can be reduced in all directions, the possibility of scattering of dust from the front side and the rear side is reduced, and therefore the dustproof effect is improved.
In addition, in order to achieve the purpose, the utility model also provides a universal pulverizer, which comprises the dustproof device.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A dust-proof device, comprising:
The feeding pipe (2) is arranged at the front side of the universal pulverizer body (1), and the upper end of the feeding pipe (2) is communicated with the feeding hopper (3);
two groups of sealing plates (4) are arranged at the upper end of the feed hopper (3), and the sealing plates (4) are rotationally connected with the feed hopper (3) through a rotating shaft (5);
The overturning driving mechanism is arranged on the rear side wall of the feeding hopper (3) and used for driving the sealing plate (4) to overturn, when feeding, the overturning driving mechanism drives the sealing plate (4) to overturn downwards, so that an opening at the upper end of the feeding hopper (3) is opened, and when crushing is carried out after feeding is completed, the overturning driving mechanism drives the sealing plate (4) to overturn upwards, so that the sealing plate (4) is horizontal, the opening at the upper end of the feeding hopper (3) is sealed, and dust is prevented from flying out from the opening at the upper end of the feeding hopper (3);
a ventilation opening (6) is arranged at the upper end of the universal pulverizer body (1), and the upper end of the ventilation opening (6) is communicated with a ventilation pipe (7);
The spraying dust fall mechanism is arranged on one side of the universal pulverizer body (1) and is used for spraying water to dust flying from the ventilation pipe (7) so as to prevent the dust flying from the ventilation pipe (7) from being outwards dispersed.
2. A dust guard according to claim 1, wherein: the flip drive mechanism includes:
Two sets of fixed blocks (8) of lateral wall behind feeder hopper (3) are located in the fixed block (8), the slide hole that is used for sliding connection rack (9) is seted up at fixed block (8) middle part, pivot (5) external surface fixation be equipped with rack (9) engaged with gear (10), two sets of rack (9) lower extreme is fixed jointly and is equipped with movable plate (11), feeder hopper (3) rear side wall is fixed and is equipped with mounting panel (12), mounting panel (12) lower extreme fixed mounting has electric putter (13), the output of electric putter (13) runs through mounting panel (12) and with terminal surface fixed connection under movable plate (11).
3. A dust guard according to claim 2, wherein: the two groups of racks (9) are respectively positioned at the opposite sides of the two groups of gears (10), so that the rotation directions of the two groups of gears (10) are opposite.
4. A dust guard according to claim 1, wherein: the spraying dust fall mechanism comprises:
The utility model provides a universal pulverizer body (1) lateral wall's backup pad (14) are located to fixed, backup pad (14) upper end is fixed to be equipped with support frame (15), water tank (16) are installed to support frame (15) upper end, water tank (16) upper end is equipped with spray pipe (17) through branch is fixed, terminal surface evenly distributed has shower nozzle (18) under spray pipe (17), be linked together through connecting pipe (19) between spray pipe (17) and water tank (16), install water pump (20) on connecting pipe (19).
5. A dust guard according to claim 4, wherein: one end of the ventilation pipe (7) far away from the ventilation opening (6) extends to the upper end of the water tank (16), and the water spraying pipe (17) is arched.
6. A universal pulverizer which is characterized in that: comprising a dust protection device according to any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147126.9U CN221016517U (en) | 2023-08-10 | 2023-08-10 | Dustproof device and universal pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147126.9U CN221016517U (en) | 2023-08-10 | 2023-08-10 | Dustproof device and universal pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221016517U true CN221016517U (en) | 2024-05-28 |
Family
ID=91177655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322147126.9U Active CN221016517U (en) | 2023-08-10 | 2023-08-10 | Dustproof device and universal pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221016517U (en) |
-
2023
- 2023-08-10 CN CN202322147126.9U patent/CN221016517U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |