CN117358038A - A device for controlling sewage wind outside the underground mine return air shaft - Google Patents
A device for controlling sewage wind outside the underground mine return air shaft Download PDFInfo
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- CN117358038A CN117358038A CN202210786686.6A CN202210786686A CN117358038A CN 117358038 A CN117358038 A CN 117358038A CN 202210786686 A CN202210786686 A CN 202210786686A CN 117358038 A CN117358038 A CN 117358038A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/76—Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Electrostatic Separation (AREA)
Abstract
本发明公开了一种地下矿山回风井外排污风治理装置，包括支撑平台，所述支撑平台的上端前侧固定连接有除尘箱，所述支撑平台的上端后侧固定连接有反应罐，所述除尘箱的内部设置有集尘组件，所述集尘组件包括与除尘箱内部上端固定连接的固定板，所述固定板的前侧下端固定连接有振动电机。本发明中，设置的集尘组件采用静电除尘的原理进行集尘，设置的V型板和电极板可以增大与废气的接触面积，使得灰尘更容易被捕获，提高除尘效率，且设置的振动电机可以带动V型板振动，从而可以使得电极板上的灰尘经过开口掉落到储尘壳体内，储尘壳体可以随着密封板进行升降，且储尘壳体与密封板磁吸连接，从而可以方便工作人员对储尘壳体内的灰尘进行清理。
The invention discloses an underground mine air return shaft external sewage wind control device, which includes a support platform. A dust removal box is fixedly connected to the front side of the upper end of the support platform, and a reaction tank is fixedly connected to the rear side of the upper end of the support platform. A dust collection assembly is provided inside the dust removal box. The dust collection assembly includes a fixed plate fixedly connected to the upper end of the dust removal box. A vibration motor is fixedly connected to the lower end of the front side of the fixed plate. In the present invention, the dust collection assembly adopts the principle of electrostatic dust removal to collect dust. The V-shaped plate and electrode plate can increase the contact area with the exhaust gas, making the dust easier to be captured, improving the dust removal efficiency, and the vibration provided The motor can drive the V-shaped plate to vibrate, so that the dust on the electrode plate can fall into the dust storage housing through the opening. The dust storage housing can rise and fall with the sealing plate, and the dust storage housing and the sealing plate are magnetically connected. This makes it easier for workers to clean the dust in the dust storage housing.
Description
Technical Field
The invention relates to the technical field of mine equipment, in particular to an external blow-down wind treatment device for an underground mine return shaft.
Background
The main function of the air return well of the underground mining mine is to discharge underground high-temperature, high-humidity and dust-containing waste gas out of the ground surface, and the externally discharged waste gas generally contains toxic components (the toxic components are mainly hydrogen sulfide), so that the environment is influenced, and the health of human beings is influenced.
The chinese patent with the patent publication number CN114534417a discloses an external blow-down wind treatment device for an underground mine return air shaft, which comprises an air inlet box, the air outlet pipeline of the air inlet box stretches into the inner cavity of a tank body, a first centrifugal cylinder is coaxially arranged in the tank body, a driving mechanism is used for driving the first centrifugal cylinder to rotate, the upper end of the first centrifugal cylinder is coaxially provided with an air inlet nipple, the air outlet pipeline stretches into the air inlet nipple, the inner wall of the air inlet nipple is provided with blades, a channel in a first rotating shaft sequentially passes through a rotating joint and a first pump to be connected with a sedimentation tank, the first rotating shaft is axially provided with a mounting hole for mounting an atomization nozzle, the side wall of the tank body comprises an annular net-shaped frame filled with filling balls, the upper end of the tank body is provided with a first pipeline communicated with the upper end of the net-shaped frame, and the first pipeline is connected with the sedimentation tank through a second pump. Can neutralize toxic components in the waste gas, realize dust removal and filtration of the waste gas, and effectively cool the waste gas, thereby reducing the adverse effect of the waste gas on the environment and human beings.
Above-mentioned patent, when removing dust to waste gas, waste gas is preceding impeller contact, can make the dust in the waste gas adhere to on the impeller, influences the operation of impeller, and the dust collection efficiency of the dust removal structure who adopts is relatively poor, can not convenient collection to the dust, and adopts the mode of spraying to get rid of the hydrogen sulfide in the waste gas, and the contact time of spraying and waste gas is shorter, and hydrogen sulfide gets rid of efficiency relatively poor.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an external blow-down air treatment device for an underground mine return air well.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides an external blowdown wind treatment device of underground mine return air shaft, includes supporting platform, supporting platform's upper end front side fixedly connected with dust removal case, supporting platform's upper end rear side fixedly connected with retort, dust removal case's inside is provided with dust collection subassembly, dust collection subassembly includes the fixed plate with dust removal case inside upper end fixedly connected with, the front side lower extreme fixedly connected with vibrating motor of fixed plate, vibrating motor's front end fixedly connected with connecting rod, the front end fixedly connected with V template of connecting rod, equal fixedly connected with rubber slab between V template's upper and the dust removal case, the equal fixedly connected with electrode bars in front end both sides of V template, the inside of dust removal case is located the position fixedly connected with electrode bar of V template front end, the rear end intermediate position fixedly connected with first outlet duct of dust removal case, the output fixedly connected with radial tube of first air-blower, the rear end fixedly connected with second air inlet pipe fixedly connected with connecting rod of radial motor, the front end fixedly connected with second air inlet tube fixedly connected with second rotary shaft of hollow servo motor, the hollow servo motor fixedly connected with second rotary shaft fixedly connected with hollow support plate, the hollow servo motor fixedly connected with hollow support plate fixedly connected with side wall, hollow servo motor fixedly connected with upper end fixedly connected with hollow impeller.
Further, the middle position of the front end of the dust removal box is fixedly connected with an air inlet hopper, and the front end of the air inlet hopper is fixedly connected with a first air inlet pipe.
Further, the inside of supporting platform is located the position fixedly connected with first servo motor in the middle of dust removal case downside front side, the output fixedly connected with screw rod of first servo motor, fixedly connected with a plurality of slide bars between lower extreme rear side and the supporting platform of dust removal case.
Further, the opening has been seted up to the lower extreme of dust removal case, the below of dust removal case is provided with the closing plate, the upper end magnetism of closing plate is inhaled and is connected with dust storage casing, the front end intermediate position fixedly connected with first connecting block of closing plate, first connecting block and screw rod threaded connection, the rear end fixedly connected with of closing plate a plurality of second connecting blocks, the second connecting block respectively with correspond slide bar sliding connection.
Further, the inside of retort is located the position fixedly connected with supporting ring of backup pad upper end, the upper end fixedly connected with connecting cover of supporting ring, the upper end fixedly connected with second outlet duct of connecting cover.
Further, the upper end of the second air outlet pipe penetrates through the upper end of the reaction tank and is fixedly connected with a second air blower, and the inner wall of the connecting cover is fixedly connected with a plurality of drying plates in a staggered mode.
The invention has the beneficial effects that:
1. when the dust collection device is used, the first air blower is arranged at the rear end of the first air outlet pipe, waste gas is pumped into the dust collection box by the first air blower through the first air inlet pipe and the air inlet hopper for dust collection, and enters the reaction tank through the first air blower, the reducer pipe and the second air inlet pipe after dust collection, so that dust in the waste gas can be prevented from adhering to blades of the first air blower to influence the operation of the first air blower, the dust collection assembly is arranged for dust collection by adopting the principle of electrostatic dust collection, the contact area between the V-shaped plate and the electrode plate can be increased, so that dust can be captured more easily, the dust collection efficiency is improved, the V-shaped plate can be driven by the arranged vibration motor, the dust on the electrode plate can fall into the dust storage shell through the opening, the dust storage shell can be lifted along with the sealing plate, and the dust storage shell is magnetically connected with the sealing plate, so that dust in the dust storage shell can be cleaned by workers conveniently;
2. when the device is used, waste gas arranged in the device enters the hollow disc through the first air inlet pipe after dust removal, is sprayed out through the plurality of spray heads, neutralizing liquid is contained in the reaction tank, the waste gas is sprayed out through the spray heads and is contacted with the neutralizing liquid, the second servo motor is arranged to drive the stirring fan blade at the lower end of the rotating shaft to rotate, and the neutralizing liquid and the waste gas are stirred and mixed, so that the waste gas is fully contacted with the neutralizing liquid, and the removal efficiency of hydrogen sulfide can be improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of lifting of a sealing plate according to the present invention;
FIG. 3 is a schematic view of the dust collecting assembly mounting structure of the present invention;
FIG. 4 is an illustration of a dust collection assembly of the present invention;
FIG. 5 is a rear view of the dirt collection assembly of the present invention;
FIG. 6 is a schematic view of the internal structure of the reaction tank of the present invention;
FIG. 7 is a schematic diagram of a second servomotor mounting structure of the present invention;
fig. 8 is a schematic view of the internal structure of the connecting cover of the present invention.
Legend description:
1. a support platform; 2. a dust removal box; 3. a first servo motor; 4. a screw; 5. a slide bar; 6. a sealing plate; 7. an air inlet hopper; 8. a first air inlet pipe; 9. a first air outlet pipe; 10. a first blower; 11. a reducer pipe; 12. a second air inlet pipe; 13. a reaction tank; 14. a second air outlet pipe; 15. a second blower; 16. a dust storage housing; 17. a first connection block; 18. a second connection block; 19. a dust collection assembly; 20. an opening; 21. v-shaped plates; 22. an electrode plate; 23. a rubber plate; 24. an electrode rod; 25. a fixing plate; 26. a vibration motor; 27. a connecting rod; 28. a support plate; 29. a rotating shaft; 30. stirring fan blades; 31. a hollow disc; 32. a spray head; 33. a support ring; 34. a connection cover; 35. a second servo motor; 36. and (5) drying the plate.
Detailed Description
As shown in fig. 1-8, it relates to an external blow-down wind treatment device for an underground mine return air shaft, which comprises a supporting platform 1, the front side of the upper end of the supporting platform 1 is fixedly connected with a dust removing box 2, the middle position of the front end of the dust removing box 2 is fixedly connected with an air inlet hopper 7, the front end of the air inlet hopper 7 is fixedly connected with a first air inlet pipe 8, the dust collecting component 19 is arranged in the dust removing box 2, the dust collecting component 19 comprises a fixed plate 25 fixedly connected with the upper end of the dust removing box 2, the lower end of the front side of the fixed plate 25 is fixedly connected with a vibrating motor 26, the front end of the vibrating motor 26 is fixedly connected with a connecting rod 27, the vibrating motor 26 is started to drive a V-shaped plate 21 at the front end of the connecting rod 27 to vibrate, so as to drive a plurality of electrode plates 22 to shake off dust on the electrode plates 22, the front end of the connecting rod 27 is fixedly connected with the V-shaped plate 21, a rubber plate 23 is fixedly connected between the upper end and lower end of the V-shaped plate 21 and the dust removing box 2, the rubber plate 23 plays a role of connecting the V-shaped plate 21 and the dust removing box 2, waste gas is prevented from passing through a gap between the upper end and the lower end of the V-shaped plate 21 and the dust removing box 2, a plurality of electrode plates 22 are fixedly connected to two sides of the front end of the V-shaped plate 21, an electrode rod 24 is fixedly connected to the position of the front end of the V-shaped plate 21 inside the dust removing box 2, electrostatic field ionized air is generated between the electrode rod 24 and the electrode plate 22 after the electrode rod 24 is electrified, air molecules are ionized into positive ions and electrons, the electrons run against dust in the positive electrode process, dust particles are negatively adsorbed onto the electrode plates 22 to be collected, the V-shaped plate 21 can separate the waste gas entering the dust removing box 2, the waste gas flows along two sides of the V-shaped plate 21, the lengths of the electrode plates 22 arranged at two sides of the V-shaped plate 21 are gradually increased from front to back, the waste gas can gradually contact with the electrode plates 22, so that dust in the waste gas can be adsorbed onto the electrode plates 22, the first air outlet pipe 9 is fixedly connected to the middle position of the rear end of the dust removal box 2, and the first air blower 10 is fixedly connected to the rear end of the first air outlet pipe 9.
As shown in fig. 1-3, the first servo motor 3 is fixedly connected to the position of the supporting platform 1, which is located in the middle of the front side below the dust removing box 2, the output end of the first servo motor 3 is fixedly connected with the screw rod 4, a plurality of sliding rods 5 are fixedly connected between the rear side of the lower end of the dust removing box 2 and the supporting platform 1, the lower end of the dust removing box 2 is provided with an opening 20, the sealing plate 6 is arranged below the dust removing box 2, the upper end of the sealing plate 6 is magnetically connected with the dust storage shell 16, the first connecting block 17 is fixedly connected to the middle position of the front end of the sealing plate 6, the first connecting block 17 is in threaded connection with the screw rod 4, the rear end of the sealing plate 6 is fixedly connected with a plurality of second connecting blocks 18, the second connecting blocks 18 are respectively in sliding connection with the corresponding sliding rods 5, and the servo motor is started to drive the screw rod 4 to rotate reversely, so that the sealing plate 6 fixed with the first connecting block 17 can be driven to descend along the sliding rods 5 through the second connecting blocks 18, and the dust storage shell 16 can be driven to descend.
As shown in fig. 1-7, the rear side of the upper end of the supporting platform 1 is fixedly connected with a reaction tank 13, the reaction tank 13 is internally stored with a neutralization solution, the neutralization solution is 15-20% of diethanolamine aqueous solution, the diethanolamine aqueous solution can absorb hydrogen sulfide to form rich solution, the rich solution is heated to 100-130 ℃, the hydrogen sulfide can be resolved, high-concentration hydrogen sulfide can be obtained through condensation and can be made into sulfur, the solution can be continuously used after being regenerated through a heat exchanger, the output end of a first blower 10 is fixedly connected with a reducer 11, the rear end of the reducer 11 is fixedly connected with a second air inlet pipe 12, one end of the second air inlet pipe 12, which is far away from the reducer 11, penetrates through the side wall of the reaction tank 13 and is fixedly connected with a hollow disc 31, the upper end of the hollow disc 31 is fixedly connected with a plurality of spray heads 32, the middle position inside the reaction tank 13 is fixedly connected with a supporting plate 28, the middle position of the upper end of the supporting plate 28 is fixedly connected with a second servo motor 35, the output end of the second servo motor 35 penetrates through the supporting plate 28 and is fixedly connected with a rotating shaft 29, the lower end of the rotating shaft 29 is fixedly connected with a plurality of stirring blades 30, the first fan blades 9 and the waste gas is blown into the rotating shaft 32 through the rotating shaft and the second air inlet pipe 12, and the waste gas is blown into the rotating shaft 32 after being mixed into the second air inlet pipe 13, and the waste gas is blown into the rotating shaft and the second air inlet pipe 13, and the waste gas is blown into the rotating shaft and the second rotating disc 32.
As shown in fig. 6-7, a supporting ring 33 is fixedly connected to the position, located at the upper end of the supporting plate 28, of the interior of the reaction tank 13, a connecting cover 34 is fixedly connected to the upper end of the supporting ring 33, a second air outlet pipe 14 is fixedly connected to the upper end of the connecting cover 34, a second air blower 15 is fixedly connected to the upper end of the second air outlet pipe 14 in a penetrating manner, a plurality of drying plates 36 are fixedly connected to the inner wall of the connecting cover 34 in a staggered manner, the second air blower 15 can suck the treated waste gas into the connecting cover 34, the drying plates 36 arranged in the connecting cover 34 in a staggered manner can dehumidify the waste gas, the waste gas is discharged through the second air outlet pipe 14, and after the dehumidified waste gas is discharged, the operation of the second air blower 15 and the exhaust of the second air outlet pipe 14 can be prevented from being frozen when the water in the waste gas passes through the second air outlet pipe 14 and the second air blower 15 under the environment with lower air temperature.
Working principle: when the dust collector is used, the first air inlet pipe 8 is connected to the interior of the air return shaft, the first air blower 10 is started to pump waste gas into the dust collection box 2 through the first air inlet pipe 8 and the air inlet hopper 7, electrostatic field ionization air is generated between the electrode rods 24 and the electrode plates 22 after the electricity is applied, air molecules are ionized into positive ions and electrons, the electrons are thrown into dust in the positive electrode process, dust particles are negatively adsorbed on the electrode plates 22 and collected, the waste gas after dust collection enters the air pan through the first air outlet pipe 9, the reducer pipe 11 and the second air inlet pipe 12, then the waste gas is sprayed out through the spray heads 32, the waste gas enters the neutralization liquid in the reaction tank 13, the second servo motor 35 is started to drive the stirring fan blades 30 at the lower end of the rotating shaft 29 to stir and mix the neutralization liquid with the waste gas, the processed waste gas can be neutralized, the second air blower 15 can suck the processed waste gas into the connecting cover 34, the drying plates 36 which are arranged in a staggered mode in the connecting cover 34 can dehumidify the waste gas, the waste gas is discharged through the second air outlet pipe 14, the motor is started to collect the dust through the first air outlet pipe 9, the motor 26 is driven by the motor 26, the vibration plate 16 can be driven by the vibration motor 26 to fall down through the connecting plate 16, the vibration plate 16 can be driven by the vibration motor 16 to the vibration plate 16, the dust collector can be driven by the vibration plate 16 falls down to the dust collector can be driven by the vibration plate 16, and the dust collector can be driven by the vibration plate 16 to fall down plate 16, the dust collector can be driven by the dust collector can be driven.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The utility model provides an external blowdown wind treatment device of underground mine return air shaft, includes supporting platform (1), its characterized in that: the utility model discloses a dust collection device, which is characterized in that a dust collection box (2) is fixedly connected to the front side of the upper end of a supporting platform (1), a reaction tank (13) is fixedly connected to the rear side of the upper end of the supporting platform (1), a dust collection assembly (19) is arranged in the dust collection box (2), the dust collection assembly (19) comprises a fixing plate (25) fixedly connected with the upper end of the inside of the dust collection box (2), a vibrating motor (26) is fixedly connected to the lower end of the front side of the fixing plate (25), a connecting rod (27) is fixedly connected to the front end of the vibrating motor (26), a V-shaped plate (21) is fixedly connected to the front end of the connecting rod (27), rubber plates (23) are fixedly connected between the upper end and the lower end of the V-shaped plate (21) and the dust removing box (2), a plurality of electrode plates (22) are fixedly connected to two sides of the front end of the V-shaped plate (21), electrode rods (24) are fixedly connected to the positions, located at the front end of the V-shaped plate (21), of the dust removing box (2), a first air outlet pipe (9) is fixedly connected to the middle position of the rear end of the dust removing box (2), a first air blower (10) is fixedly connected to the rear end of the first air outlet pipe (9), a reducer pipe (11) is fixedly connected to the output end of the first air blower (10), a second air inlet pipe (12) is fixedly connected to the rear end of the reducer pipe (11), the one end that reducing pipe (11) was kept away from to second intake pipe (12) runs through lateral wall fixedly connected with hollow dish (31) of retort (13), the upper end fixedly connected with shower nozzle (32) of hollow dish (31), the inside intermediate position fixedly connected with backup pad (28) of retort (13), the upper end intermediate position fixedly connected with second servo motor (35) of backup pad (28), the output of second servo motor (35) runs through backup pad (28) fixedly connected with pivot (29), the lower extreme fixedly connected with of pivot (29) a plurality of stirring flabellum (30).
2. The device for treating the sewage from the outside of the return air shaft of the underground mine according to claim 1, wherein: the dust removal box is characterized in that an air inlet hopper (7) is fixedly connected to the middle position of the front end of the dust removal box (2), and a first air inlet pipe (8) is fixedly connected to the front end of the air inlet hopper (7).
3. The device for treating the sewage from the outside of the return air shaft of the underground mine according to claim 1, wherein: the novel dust removal device is characterized in that a first servo motor (3) is fixedly connected to the middle position of the front side below the dust removal box (2) in the supporting platform (1), a screw (4) is fixedly connected to the output end of the first servo motor (3), and a plurality of sliding rods (5) are fixedly connected between the rear side of the lower end of the dust removal box (2) and the supporting platform (1).
4. The device for treating sewage from an underground mine return air shaft according to claim 3, wherein: the dust collection device is characterized in that an opening (20) is formed in the lower end of the dust collection box (2), a sealing plate (6) is arranged below the dust collection box (2), a dust storage shell (16) is magnetically connected to the upper end of the sealing plate (6), a first connecting block (17) is fixedly connected to the middle position of the front end of the sealing plate (6), the first connecting block (17) is in threaded connection with a screw rod (4), a plurality of second connecting blocks (18) are fixedly connected to the rear end of the sealing plate (6), and the second connecting blocks (18) are respectively in sliding connection with corresponding sliding rods (5).
5. The device for treating the sewage from the outside of the return air shaft of the underground mine according to claim 1, wherein: the inside of retort (13) is located the position fixedly connected with supporting ring (33) of backup pad (28) upper end, the upper end fixedly connected with connecting cover (34) of supporting ring (33), the upper end fixedly connected with second outlet duct (14) of connecting cover (34).
6. The device for treating sewage from an underground mine return air shaft according to claim 5, wherein: the upper end of the second air outlet pipe (14) penetrates through the upper end of the reaction tank (13) and is fixedly connected with a second air blower (15), and the inner wall of the connecting cover (34) is fixedly connected with a plurality of drying plates (36) in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210786686.6A CN117358038A (en) | 2022-06-30 | 2022-06-30 | A device for controlling sewage wind outside the underground mine return air shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210786686.6A CN117358038A (en) | 2022-06-30 | 2022-06-30 | A device for controlling sewage wind outside the underground mine return air shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117358038A true CN117358038A (en) | 2024-01-09 |
Family
ID=89404708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210786686.6A Pending CN117358038A (en) | 2022-06-30 | 2022-06-30 | A device for controlling sewage wind outside the underground mine return air shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117358038A (en) |
-
2022
- 2022-06-30 CN CN202210786686.6A patent/CN117358038A/en active Pending
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