CN219149613U

CN219149613U - Dust remover for exhaust emission

Info

Publication number: CN219149613U
Application number: CN202223384202.XU
Authority: CN
Inventors: 汪雷
Original assignee: Qinshu Environmental Protection Technology Shanghai Co ltd
Current assignee: Qinshu Environmental Protection Technology Shanghai Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-09
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a dust remover for exhaust gas emission, which relates to the technical field of exhaust gas treatment and comprises a shell, wherein one side of the shell is connected with an air inlet pipe, the other side of the shell is connected with an exhaust pipe, the side wall of the shell is provided with a motor, an output shaft of the motor is fixedly connected with one end of a driving shaft, the driving shaft penetrates into the shell, one end of the driving shaft is connected with a cleaning component I, the cleaning component I is arranged on one side of a filter screen close to the inside of the air inlet pipe, the filter screen is arranged in the air inlet pipe, one end of the driving shaft is also connected with a cleaning component II, the cleaning component II is arranged on the outer side of the filter core, and the top of the filter core is arranged in the shell through a fixing ring.

Description

Dust remover for exhaust emission

Technical Field

The utility model relates to the technical field of tail gas treatment, in particular to a dust remover for tail gas emission.

Background

Industrial exhaust gas refers to the generic term for various pollutant-containing gases that are emitted into the air during the combustion and production processes of fuels in the factory of an enterprise, and these exhaust gases are: carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxide, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid, lead mercury, beryllium, smoke dust and productive dust are discharged into the atmosphere, air can be polluted, and the substances enter the human body through different paths of respiratory tracts, and some substances directly produce harm, and some substances have accumulation effect and can seriously harm the health of the human body, and different substances have different effects.

At present, the existing industrial tail gas contains a large amount of dust, so that the dust remover needs to be used in the process of discharging, but a filter screen and a filter element are arranged in the existing dust remover, after the dust remover is used for a long time, a large amount of dust is attached to the filter screen and the filter element, so that the permeability of the dust remover is greatly reduced, and the filter screen is positioned in the dust remover and is inconvenient to clean, so that the dust remover for discharging the tail gas is provided.

Disclosure of Invention

The utility model aims to provide a dust remover for exhaust emission, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust remover for exhaust emission, includes the casing, one side of casing is connected with the intake pipe, and the opposite side of casing is connected with the blast pipe, and the motor is installed to the lateral wall of casing, and the output shaft of motor and the one end rigid coupling of drive shaft, the drive shaft run through to in the casing, and the one end and the clearance subassembly one of drive shaft are connected, and clearance subassembly one locates the filter screen and is close to one side of intake pipe inside, and the filter screen is installed in the intake pipe, and the one end of drive shaft still is connected with clearance subassembly two, and clearance subassembly two locates the outside of filter core, and the top of filter core is installed in the casing through solid fixed ring.

Preferably, the first cleaning component comprises a driving wheel fixedly connected to a driving shaft, the driving wheel is in transmission connection with a driven wheel through a belt, the driven wheel is fixedly connected to one end of a reciprocating screw rod, the reciprocating screw rod is rotatably connected in an air inlet pipe, a screw sleeve is spirally connected to the outer wall of the reciprocating screw rod, a scraping rod is fixedly connected to the outer side of the screw sleeve, and the scraping rod is in sliding fit on the side face of the filter screen; dust attached to the side surface of the filter screen can be cleaned by the first cleaning component.

Preferably, the second cleaning component comprises a first bevel gear fixedly connected at one end of the driving shaft, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected at the bottom end of the rotating shaft, a column gear is fixedly connected at the top end of the rotating shaft, the column gear is meshed with a toothed ring rotatably connected to the outer wall of the top of the filter element, two symmetrically arranged scraping pieces are arranged at the bottom of the toothed ring, and the two scraping pieces are respectively attached to and slide on the outer wall of the filter element; dust attached to the outer side of the filter element can be cleaned by utilizing the second cleaning component.

Preferably, one end of the driving shaft and the rotating shaft are both rotatably connected to a fixing frame, and the fixing frame is arranged in the shell; the stability of the drive shaft and the rotation shaft during rotation is maintained.

Preferably, the bottom of the shell is provided with an ash collecting hopper, and the bottom end of the ash collecting hopper is connected with a collecting tank in a threaded manner; dust cleaned on the filter element is easy to collect.

Preferably, the bottom of the air inlet pipe, which is close to the filter screen, is connected with a connecting pipe, and the bottom end of the connecting pipe is connected with an ash collecting hopper; dust cleaned off on the filter screen is easy to collect, and the collected dust is concentrated in the collecting tank, so that the operation is convenient.

Compared with the prior art, the utility model has the beneficial effects that:

1. the filter screen and the filter element can be synchronously cleaned, so that the tail gas blockage is reduced, and the tail gas treatment efficiency is improved;

2. through setting up of collection ash bucket, connecting pipe and collection tank, directly unscrew the collection tank and can carry out centralized processing to the dust that the clearance was got off on filter core and the filter screen, easily collect the dust, reducible dust drifts, and the staff need not to enter into inside the dust remover, easy operation easily goes up the hand.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the housing, air inlet pipe and exhaust pipe of the present utility model;

FIG. 3 is a schematic view of the connection of the first cleaning assembly and the second cleaning assembly according to the present utility model.

In the figure: 1. a housing; 2. an air inlet pipe; 3. an exhaust pipe; 4. a motor; 5. a drive shaft; 6. cleaning a first component; 601. a driving wheel; 602. a belt; 603. driven wheel; 604. a reciprocating screw; 605. a silk sleeve; 606. a scraping rod; 7. a filter screen; 8. cleaning a second component; 801. bevel gears I; 802. bevel gears II; 803. a rotation shaft; 804. a post gear; 805. a toothed ring; 806. a wiper blade; 807. a fixing frame; 9. a filter element; 10. a fixing ring; 11. an ash collecting hopper; 12. a connecting pipe; 13. and a collection tank.

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. 1-3, the present utility model provides a technical solution: the utility model provides a dust remover for exhaust emission, which comprises a housing 1, one side of casing 1 is connected with intake pipe 2, the opposite side of casing 1 is connected with blast pipe 3, motor 4 is installed to the lateral wall of casing 1, the output shaft of motor 4 and the one end rigid coupling of drive shaft 5, drive shaft 5 runs through to casing 1 in, one end of drive shaft 5 is connected with cleaning assembly I6, cleaning assembly I6 includes the action wheel 601 of rigid coupling on drive shaft 5, action wheel 601 passes through belt 602 and follows driving wheel 603 transmission connection, follow driving wheel 603 rigid coupling is in reciprocating screw 604's one end department, reciprocating screw 604 rotates and connects in intake pipe 2, screw drive is connected with silk cover 605 on reciprocating screw 604's the outer wall, the outside rigid coupling of silk cover 605 has scraper 606, scraper 606 slides and laminates on filter screen 7's side; dust adhering to the side surface of the filter screen 7 can be cleaned by the cleaning assembly I6.

The cleaning component I6 is arranged on one side of the filter screen 7, which is close to the interior of the air inlet pipe 2, the filter screen 7 is arranged in the air inlet pipe 2, one end of the driving shaft 5 is also connected with the cleaning component II 8, the cleaning component II 8 comprises a bevel gear I801 fixedly connected to one end of the driving shaft 5, the bevel gear I801 is meshed with a bevel gear II 802, the bevel gear II 802 is fixedly connected to the bottom end of a rotating shaft 803, the top end of the rotating shaft 803 is fixedly connected with a column gear 804, the column gear 804 is meshed with a toothed ring 805 rotationally connected to the outer wall of the top of the filter element 9, two symmetrically arranged scraping blades 806 are arranged at the bottom of the toothed ring 805, and the two scraping blades 806 are both attached to and slide on the outer wall of the filter element 9; dust attached to the outer side of the filter element 9 can be cleaned by the second cleaning component 8.

The second cleaning component 8 is arranged on the outer side of the filter element 9, the top of the filter element 9 is arranged in the shell 1 through a fixing ring 10, one end of the driving shaft 5 and the rotating shaft 803 are both rotationally connected to a fixing frame 807, and the fixing frame 807 is arranged in the shell 1; the stability of the driving shaft 5 and the rotating shaft 803 during rotation is maintained.

The bottom of the shell 1 is provided with an ash collecting hopper 11, and the bottom end of the ash collecting hopper 11 is connected with a collecting tank 13 in a threaded manner; dust cleaned on the filter element 9 is easy to collect.

The bottom of the air inlet pipe 2, which is close to the filter screen 7, is connected with a connecting pipe 12, and the bottom end of the connecting pipe 12 is connected with an ash collecting hopper 11; dust cleaned off on the filter screen 7 is easy to collect, and the collected dust is concentrated in the collecting tank 13, so that the operation is convenient.

In the scheme, when the cleaning device is used, through the arrangement of the first cleaning component 6 and the second cleaning component 8, the motor 4 is started to drive the driving shaft 5 to rotate, the driving shaft 5 drives the driving wheel 601 in the first cleaning component 6 to rotate, the driving wheel 601 drives the driven wheel 603 to rotate through the belt 602, the driven wheel 603 can drive the reciprocating screw 604 to rotate, the reciprocating screw 604 drives the scraping rod 606 to transversely reciprocate under the spiral transmission action of the screw sleeve 605, thereby cleaning the side surface of the filter screen 7 facing one side in the air inlet direction, reducing the blocking of the filter screen 7, simultaneously, the driving shaft 5 drives the bevel gear I801 in the second cleaning component 8 to rotate, the bevel gear I801 drives the rotating shaft 803 to rotate under the meshing action of the bevel gear I801 and the bevel gear II 802, the rotation axis 803 drives the doctor-bar 806 through the meshing effect of post gear 804 and ring gear 805 and rotates to can clear up the dust of adhesion on the filter core 9 outer wall, can carry out synchronous cleaning work to filter screen 7 and filter core 9 simultaneously, reduce the tail gas and stop up, improved tail gas treatment effeciency, the setting of rethread album ash bucket 11, connecting pipe 12 and collection tank 13, the dust that the clearance was got off on filter screen 7 and filter core 9 can fall along album ash bucket 11 and connecting pipe 12 in collection tank 13, directly unscrew collection tank 13 can carry out centralized processing to the dust that the clearance was got off, reducible dust drifts, the staff need not to enter into inside the dust remover, it is convenient and simple to dust treatment.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a dust remover for exhaust emission, includes casing (1), its characterized in that: one side of casing (1) is connected with intake pipe (2), the opposite side of casing (1) is connected with blast pipe (3), motor (4) are installed to the lateral wall of casing (1), the output shaft of motor (4) and the one end rigid coupling of drive shaft (5), drive shaft (5) run through in casing (1), the one end and the clearance subassembly one (6) of drive shaft (5) are connected, one side that intake pipe (2) is close to in filter screen (7) is located in clearance subassembly one (6), filter screen (7) are installed in intake pipe (2), the one end of drive shaft (5) still is connected with clearance subassembly two (8), the outside of filter core (9) is located in clearance subassembly two (8), the top of filter core (9) is installed in casing (1) through solid fixed ring (10).

2. The dust remover for exhaust gas discharge as set forth in claim 1, wherein: the first cleaning component (6) comprises a driving wheel (601) fixedly connected to the driving shaft (5), the driving wheel (601) is in transmission connection with a driven wheel (603) through a belt (602), the driven wheel (603) is fixedly connected to one end of a reciprocating screw (604), the reciprocating screw (604) is rotationally connected to the inside of the air inlet pipe (2), a screw sleeve (605) is spirally connected to the outer wall of the reciprocating screw (604), a scraping rod (606) is fixedly connected to the outer side of the screw sleeve (605), and the scraping rod (606) is in sliding fit with the side face of the filter screen (7).

3. The dust remover for exhaust gas discharge as set forth in claim 1, wherein: the cleaning assembly II (8) comprises a bevel gear I (801) fixedly connected to one end of the driving shaft (5), the bevel gear I (801) is meshed with a bevel gear II (802), the bevel gear II (802) is fixedly connected to the bottom end of the rotating shaft (803), a column gear (804) is fixedly connected to the top end of the rotating shaft (803), the column gear (804) is meshed with a toothed ring (805) which is rotationally connected to the outer wall of the top of the filter element (9), two scraping blades (806) which are symmetrically arranged are arranged at the bottom of the toothed ring (805), and the two scraping blades (806) are respectively attached to and slide on the outer wall of the filter element (9).

4. A dust remover for exhaust gas discharge as set forth in claim 3, wherein: one end of the driving shaft (5) and the rotating shaft (803) are both rotatably connected to a fixing frame (807), and the fixing frame (807) is installed in the shell (1).

5. The dust remover for exhaust gas discharge as set forth in claim 1, wherein: the bottom of the shell (1) is provided with an ash collecting hopper (11), and the bottom end of the ash collecting hopper (11) is connected with a collecting tank (13) in a threaded manner.

6. The dust remover for exhaust gas discharge as set forth in claim 5, wherein: the bottom of the air inlet pipe (2) close to the filter screen (7) is connected with a connecting pipe (12), and the bottom end of the connecting pipe (12) is connected with an ash collecting hopper (11).