CN219864911U - Pneumatic wet dust collector - Google Patents
Pneumatic wet dust collector Download PDFInfo
- Publication number
- CN219864911U CN219864911U CN202321082805.6U CN202321082805U CN219864911U CN 219864911 U CN219864911 U CN 219864911U CN 202321082805 U CN202321082805 U CN 202321082805U CN 219864911 U CN219864911 U CN 219864911U
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- CN
- China
- Prior art keywords
- bin
- diversion
- dust
- dust collection
- port
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- 239000000428 dust Substances 0.000 title claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000011084 recovery Methods 0.000 claims abstract description 18
- 239000003245 coal Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 3
- 239000003818 cinder Substances 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model discloses a pneumatic wet dust collector, belonging to the technical field of coal mine safety equipment; the dust collection bin is sleeved on the drill rod; the upper side and the lower side of the dust collection bin are respectively provided with a coal dropping port and a dust discharging port; the dust discharging port is communicated with the inlet of the diversion bin through a connecting pipe; the upper side and the lower side of the diversion bin are respectively provided with a water inlet and a first-stage dust settling port; the outlet of the diversion bin is connected with a flow director, and an air inlet is formed in the flow director; the outlet of the flow director is connected with the gas diversion recovery bin; the gas diversion recovery bin is provided with a gas recovery port and a secondary dust fall port; the utility model effectively solves the problem that equipment capable of effectively collecting and separating gas and coal cinder of the spray holes is lacking at present.
Description
Technical Field
The utility model relates to the technical field of coal mine safety equipment, in particular to a pneumatic wet dust collector.
Background
When the drill rod in the mine works, due to the fact that the environment under the mine is complex, jet hole phenomenon can sometimes occur, substances such as gas and coal cinder can be brought out when jet holes occur, and how to effectively collect and separate the gas and the coal cinder is a main problem facing the prior art.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the pneumatic wet dust collector aims at solving the problem that equipment capable of effectively collecting and separating gas and coal cinder of spray holes is lacking at present.
In order to solve the problems, the utility model provides the following technical scheme:
a pneumatic wet dust collector; the dust collection bin is sleeved on the drill rod; the upper side and the lower side of the dust collection bin are respectively provided with a coal dropping port and a dust discharging port; the dust discharging port is communicated with the inlet of the diversion bin through a connecting pipe; the upper side and the lower side of the diversion bin are respectively provided with a water inlet and a first-stage dust settling port; the outlet of the diversion bin is connected with a flow director, and an air inlet is formed in the flow director; the outlet of the flow director is connected with the gas diversion recovery bin; the gas diversion recovery bin is provided with a gas recovery port and a secondary dust fall port.
Preferably, the dust collection bin further comprises a bearing end cover connected through a flange, and a joint clamping tube is detachably arranged on the other side of the dust collection bin; the drill bit part of the drill rod sequentially penetrates through the bearing end cover and the joint clamping pipe and then outwards extends.
Further, the joint clamping pipe is detachably connected with the external bin body of the dust collection bin through a first locking component arranged on the outer side; the first locking component comprises a positioning rod arranged on the side surface of the circumferential end of the joint clamping tube; a guide plate is arranged at the end part of the positioning rod; a pair of guide grooves are formed in the guide plate; two ends of the U-shaped clamping strip penetrate through the guide groove to be arranged, and the U-shaped clamping strip can move along the length direction of the positioning rod; a spring is arranged between the guide plate and the opposite end side of the U-shaped clamping strip; a pair of ear plates are arranged on the outer side wall of the dust collection bin; the ear plate is hinged with a positioning plate through a positioning pin; the middle part of the locating plate is connected with the tail part of the U-shaped clamping strip through a connecting pin, and when the locating plate and the U-shaped clamping strip are connected, the spring outputs elasticity to the guide plate to lock the locating rod.
Further, the joint clamping pipe is detachably connected with the outer bin body of the dust collection bin through a second locking component arranged on the outer side; the second locking component comprises a hook fixed on the side surface of the circumferential end of the joint clamping tube; the other end of the hook is a hollow rod structure; a support plate is arranged on the side wall of the dust collection bin; a U-shaped connector is arranged on the support plate; the U-shaped connector is detachably connected with the hook through a pin.
Preferably, the diversion bin is connected with the flow director through a flange ring; a sieve plate is arranged at a position close to the outlet in the diversion bin.
Preferably, a pair of guide plates are arranged in the diversion bin; the water inlet is arranged at the position of the middle part of the diversion bin opposite to the gap between the guide plates; a gap for passing gas and impurities is reserved between the guide plate and the first-stage dust falling port.
Preferably, the water inlet of the diversion bin is sequentially connected to the ball valve and the water pump through a water pipe, and the air inlet of the flow director is sequentially connected to the pressure regulating valve, the ball valve and the air pump through an air pipe; and the water pipe of the water inlet is communicated with the air pipe of the air inlet through a branch pipe in front of the pressure regulating valve.
Preferably, the inlet part of the diversion bin is detachably connected with the bin body in the same connection mode as the joint clamping pipe is connected to the dust collection bin.
The utility model has the beneficial effects that:
the utility model designs a pneumatic wet dust removal device, which provides negative pressure suction through a gas recovery port of a tail recovery bin, so that gas discharged from a spray hole can pass through a dust collection bin, a flow distribution bin, a flow guider and a recovery bin at one time, and sundries such as coal slag and the like contained in the gas can be recovered in different forms at a coal falling port, a first-stage dust falling port and a second-stage dust falling port, thereby effectively improving the efficiency of treating the spray hole.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model in an embodiment;
FIG. 2 is a schematic view showing the installation of the first locking assembly in the position of the dust collection bin in embodiment 1;
FIG. 3 is an enlarged schematic view of the first locking assembly of FIG. 2
FIG. 4 is a schematic view showing the installation of the second locking assembly in the position of the dust collection bin in embodiment 2;
reference numerals illustrate: 1. the dust collection bin, 1A, a coal falling port, 1B, a dust discharging port, 2, a diversion bin, 2A, a water inlet, 2B, a first-stage dust falling port, 2C, a sieve plate, 2D, a guide plate, 3, a guide device, 3A, an air inlet, 4, a recovery bin, 4A, a gas recovery port, 4B, a second-stage dust falling port, 5, a drill rod, 6, a first locking component, 6A, a positioning rod, 6B, a guide plate, 6C, U-shaped clamping strips, 6D, a spring, 6E, an ear plate, 6F, a positioning plate, 7, a second locking component, 7A, a hook, 7B, a support plate and 7C, U-shaped connectors.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and specific examples:
example 1:
referring to fig. 1, the present embodiment provides a pneumatic wet dust collector; the dust collection bin comprises a dust collection bin 1 sleeved on a drill rod 5; the upper side and the lower side of the dust collection bin 1 are respectively provided with a coal dropping port 1A and a dust discharging port 1B; the dust discharging port 1B is communicated with the inlet of the diversion bin 2 through a connecting pipe; a water inlet 2A and a first-stage dust falling port 2B are respectively arranged on the upper side and the lower side of the diversion bin 2; the outlet of the diversion bin 2 is connected with the flow guider 3, and the flow guider 3 is provided with an air inlet 3A; the outlet of the flow director 3 is connected with a gas diversion recovery bin 4; the gas diversion recovery bin 4 is provided with a gas recovery port 4A and a secondary dust fall port 4B. The gas recovery port 4A supplies negative pressure.
The dust collection bin 1 further comprises a bearing end cover 1C connected through a flange, and a joint clamping tube 1D is detachably arranged on the other side of the dust collection bin 1; the drill bit portion of the drill rod 5 sequentially passes through the bearing end cover and the joint clamping tube 1D and then extends outwards.
The joint clamping tube 1D is detachably connected with the external bin body of the dust collection bin 1 through a first locking component 6 arranged on the outer side; the first locking assembly 6 comprises a positioning rod 6A arranged on the circumferential end side surface of the joint clamping tube 1D; a guide plate 6B is arranged at the end part of the positioning rod 6A; a pair of guide grooves are formed in the guide plate 6B; the two ends of the U-shaped clamping strip 6C pass through the guide groove to be arranged, and the U-shaped clamping strip 6C can move along the length direction of the positioning rod 6A; a spring 6D is also arranged between the guide plate 6B and the opposite end side of the U-shaped clamping strip 6C; a pair of ear plates 6E are arranged on the outer side wall of the dust collection bin 1; a positioning plate 6F is hinged on the ear plate 6E through a positioning pin; the middle part of the positioning plate 6F is connected with the tail part of the U-shaped clamping strip 6C through a connecting pin, and when the positioning plate 6F and the U-shaped clamping strip 6C are positioned, the spring 6D outputs elasticity to the guide plate 6B to lock the positioning rod 6A.
The diversion bin 2 is connected with the flow guider 3 through a flange ring; a screen plate 2C is installed in the position close to the outlet in the diversion bin 2.
A pair of guide plates 2D are arranged in the shunt bin 2; the water inlet 2A is arranged at the position opposite to the gap between the middle part of the diversion bin 2 and the guide plate 2D; a gap for passing gas and impurities is reserved between the guide plate 2D and the first-stage dust falling port 2B.
The water inlet 2A of the diversion bin 2 is sequentially connected to a ball valve and a water pump through a water pipe, and the air inlet 3A of the flow director 3 is sequentially connected to a pressure regulating valve, the ball valve and an air pump through an air pipe; and the water pipe of the water inlet 2A is communicated with the air pipe of the air inlet 3A through a branch pipe in front of the pressure regulating valve.
The inlet part of the diversion bin 2 is detachably connected with the bin body in the same connection mode as the joint clamping pipe 1D is connected to the dust collection bin 1.
Example 2:
other structures in embodiment 2 are substantially identical to those in embodiment 1, and are not described herein, and the difference between them is that: the joint clamping tube 1D is detachably connected with the external bin body of the dust collection bin 1 through a second locking component 7 arranged on the outer side; the second locking component 7 comprises a hook 7A fixed on the side surface of the circumferential end of the joint clamping tube 1D; the other end of the hook 7A is of a hollow rod structure; a support plate 7B is arranged on the side wall of the dust collection bin 1; a U-shaped joint 7C is arranged on the support plate 7B; the U-shaped joint 7C is detachably connected with the hook 7A through a pin.
Claims (8)
1. A pneumatic wet dust collector, characterized in that: the dust collection bin comprises a dust collection bin (1) sleeved on a drill rod (5); the upper side and the lower side of the dust collection bin (1) are respectively provided with a coal dropping port (1A) and a dust discharging port (1B); the dust discharging port (1B) is communicated with the inlet of the diversion bin (2) through a connecting pipe; a water inlet (2A) and a first-stage dust falling port (2B) are respectively arranged on the upper side and the lower side of the diversion bin (2); the outlet of the diversion bin (2) is connected with the flow director (3), and the flow director (3) is provided with an air inlet (3A); the outlet of the flow director (3) is connected with the gas diversion recovery bin (4); the gas diversion recovery bin (4) is provided with a gas recovery port (4A) and a secondary dust fall port (4B).
2. A pneumatic wet dust collector according to claim 1 wherein: the dust collection bin (1) further comprises a bearing end cover (1C) connected through a flange, and a joint clamping tube (1D) is detachably arranged on the other side of the dust collection bin (1); the drill bit part of the drill rod (5) sequentially penetrates through the bearing end cover and the joint clamping tube (1D) and then extends outwards.
3. A pneumatic wet dust collector as set forth in claim 2 wherein: the joint clamping pipe (1D) is detachably connected with the external bin body of the dust collection bin (1) through a first locking component (6) arranged on the outer side; the first locking component (6) comprises a positioning rod (6A) arranged on the side surface of the circumferential end of the joint clamping tube (1D); a guide plate (6B) is arranged at the end part of the positioning rod (6A); a pair of guide grooves are formed in the guide plate (6B); two ends of the U-shaped clamping strip (6C) penetrate through the guide groove to be arranged, and the U-shaped clamping strip (6C) can move along the length direction of the positioning rod (6A); a spring (6D) is arranged between the guide plate (6B) and the opposite end side of the U-shaped clamping strip (6C); a pair of ear plates (6E) are arranged on the outer side wall of the dust collection bin (1); a locating plate (6F) is hinged on the ear plate (6E) through a locating pin; the middle part of the positioning plate (6F) is connected with the tail part of the U-shaped clamping strip (6C) through a connecting pin, and when the positioning plate (6F) and the U-shaped clamping strip (6C) are positioned, the spring (6D) outputs elasticity to the guide plate (6B) to lock the positioning rod (6A).
4. A pneumatic wet dust collector as set forth in claim 2 wherein: the joint clamping pipe (1D) is detachably connected with the external bin body of the dust collection bin (1) through a second locking component (7) arranged on the outer side; the second locking component (7) comprises a hook (7A) fixed on the side surface of the circumferential end of the joint clamping tube (1D); the other end of the hook (7A) is of a hollow rod structure; a support plate (7B) is arranged on the side wall of the dust collection bin (1); a U-shaped joint (7C) is arranged on the support plate (7B); the U-shaped connector (7C) is detachably connected with the hook (7A) through a pin.
5. A pneumatic wet dust collector according to claim 1 wherein: the diversion bin (2) is connected with the flow guider (3) through a flange ring; a sieve plate (2C) is arranged at a position close to the outlet in the diversion bin (2).
6. A pneumatic wet dust collector according to claim 1 wherein: a pair of guide plates (2D) are arranged in the diversion bin (2); the water inlet (2A) is arranged at the position of the middle part of the diversion bin (2) opposite to the gap between the guide plates (2D); a gap for passing gas and impurities is reserved between the guide plate (2D) and the first-stage dust falling port (2B).
7. A pneumatic wet dust collector according to claim 1 wherein: a water inlet (2A) of the diversion bin (2) is sequentially connected to a ball valve and a water pump through a water pipe, and an air inlet (3A) of the flow guider (3) is sequentially connected to a pressure regulating valve, the ball valve and the air pump through an air pipe; and the water pipe of the water inlet (2A) is communicated with the air pipe of the air inlet (3A) through a branch pipe in front of the pressure regulating valve.
8. A pneumatic wet dust collector according to claim 1 wherein: the inlet of the diversion bin (2) is detachably connected with the bin body in the same connection mode that the joint clamping pipe (1D) is connected to the dust collection bin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321082805.6U CN219864911U (en) | 2023-05-08 | 2023-05-08 | Pneumatic wet dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321082805.6U CN219864911U (en) | 2023-05-08 | 2023-05-08 | Pneumatic wet dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219864911U true CN219864911U (en) | 2023-10-20 |
Family
ID=88317658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321082805.6U Active CN219864911U (en) | 2023-05-08 | 2023-05-08 | Pneumatic wet dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219864911U (en) |
-
2023
- 2023-05-08 CN CN202321082805.6U patent/CN219864911U/en active Active
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