CN216653803U

CN216653803U - Lime kiln gas cleaning device

Info

Publication number: CN216653803U
Application number: CN202123007440.4U
Authority: CN
Inventors: 韦李娜; 秦泗恩; 闫家国; 张卉; 赵阳
Original assignee: Hebei Aerospace Environmental Engineering Co ltd
Current assignee: Hebei Aerospace Environmental Engineering Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-03
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to the technical field of flue gas purification, and provides a lime kiln flue gas purification device, which solves the problem that a filter layer is easy to corrode and damage in the prior art to a certain extent, and comprises a purification device body and a replacement box, wherein the purification device body is provided with a purification tower body, the purification tower body is communicated with the replacement box, the replacement box is provided with the filter layer in a sliding manner, the filter layer is connected with a baffle plate through a plurality of mounting bolts, the replacement box is connected with a locking assembly, the replacement box is rotationally connected with two lead screws, the lead screws are in threaded connection with movable plates, the movable plates and the replacement box are in sliding fit, the two movable plates are respectively positioned above and below the filter layer, one ends, close to each other, of the two movable plates are respectively connected with a hairbrush, the replacement box is connected with a driving mechanism, the driving mechanism comprises a motor, the motor is arranged on the replacement box through a mounting rack, the output end of the motor is fixedly connected with one of the two lead screws, the two screw rods are in transmission connection through a transmission assembly.

Description

Lime kiln gas cleaning device

Technical Field

The utility model relates to the technical field of flue gas purification, in particular to a lime kiln flue gas purification device.

Background

It is well known that limestone is mainly calcium carbonate and lime is mainly calcium oxide. The basic principle of lime burning is that calcium carbonate in limestone is decomposed into calcium oxide and carbon dioxide quicklime by means of high temperature, a large amount of flue gas can be generated in the lime burning process of a lime kiln, the environment can be damaged by direct discharge, and the flue gas needs to be purified by a flue gas purification device.

Through retrieval, china 2015, 2.18.3 discloses a lime kiln gas purification device with patent publication number CN204159168U, which is roughly described as comprising a purification tower body, a bracket is installed at the bottom of the purification tower body, an air inlet pipe is arranged at the middle lower part of the tower body, a water inlet pipe is arranged at the upper side of the air inlet pipe, a spray head is installed at the water outlet of the water inlet pipe, the spray head faces the gas outlet of the air inlet pipe, a filter layer is arranged at the upper side of the water inlet pipe in the purification tower, a spraying mechanism is arranged above the filter layer, and a gas outlet is arranged at the top of the purification tower.

Although foretell prior art scheme filter effect is good, and dust collection efficiency is high to can be according to the dust content of flue gas, the adjustment sprays the water yield, but at the in-process that purifies the flue gas, impurity in the flue gas has partial adhesion on the filter layer along with spraying liquid, is not convenient for clear up the filter layer among the foretell prior art, and impurity is piled up for a long time and can lead to the filter layer corruption, reduces purifier's life, and can influence the filter effect of filter layer.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a lime kiln flue gas purification device, which aims to solve the problem that a filter layer in the prior art proposed in the background art is easy to corrode and damage.

(II) technical scheme

2. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lime kiln gas cleaning device, includes the purifier body and changes the case, the purifier body is equipped with the purification tower body, purification tower body and change the case intercommunication, it changes the mouth to have seted up on the change case, change mouth department slidable mounting has the filter layer, the filter layer is connected with the baffle through a plurality of construction bolts to be connected with locking Assembly on the change case, the inside of changing the case is rotated and is connected with two lead screws, threaded connection has the movable plate on the lead screw, movable plate and change case are sliding fit, and two movable plates are located the top and the below of filter layer respectively to the one end that two movable plates are close to each other all is connected with the brush, be connected with actuating mechanism on the change case.

Preferably, locking Assembly includes a plurality of locking plates, locking plate and baffle are connected, be connected with a plurality of locking framves on the change case, the locking groove has been seted up on the locking frame, locking plate and locking groove are sliding fit, spacing hole has all been seted up on locking plate and the locking frame, the inside slidable mounting in spacing hole has the gag lever post.

Further, actuating mechanism includes the motor, the motor passes through the mounting bracket and installs on more change the case, one lead screw fixed connection in output and the two lead screws of motor to connect through the transmission of drive assembly between two lead screws.

Still further, the transmission assembly comprises two chain wheels, the two chain wheels are respectively and fixedly sleeved on the peripheries of the corresponding screw rods, and a chain is connected between the two chain wheels in a transmission manner.

As a further scheme of the scheme, a handle is connected between the two corresponding limiting rods, a plurality of clamping rings are connected to the baffle, and the handle is located inside the clamping rings.

As a further scheme of the scheme, the filter layer is connected with two sliding blocks, and two sliding grooves matched with the sliding blocks are formed in the replacement box.

On the basis of the scheme, the replacement box is connected with a protective shell, the screw rod is rotatably connected with the protective shell, and the chain wheel and the chain are both located inside the protective shell.

On the basis of the scheme, the baffle plate is further connected with a pull ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a lime kiln flue gas purification device, which has the following beneficial effects:

according to the utility model, the two screw rods can be driven to rotate by the driving mechanism, the movable plate can drive the hairbrush to move through the thread fit of the movable plate and the screw rods and the limiting effect of the replacement box on the movable plate, impurities on the filter layer can be cleaned, the locking effect of the locking assembly on the baffle plate can be relieved, the baffle plate and the filter layer can be disassembled, the filter layer can be disassembled from the baffle plate by loosening the mounting bolt, the replaced filter layer is mounted on the baffle plate through the mounting bolt, and the baffle plate and the replacement box can be connected through the locking assembly.

Drawings

FIG. 1 is a partially cut-away perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic perspective view of the present invention;

fig. 5 is a partial enlarged structural view of the utility model at C in fig. 4.

In the figure: 1. a purification tower body; 2. replacing the box; 3. a filter layer; 4. a baffle plate; 5. a screw rod; 6. moving the plate; 7. a brush; 8. a locking plate; 9. a locking frame; 10. a limiting rod; 11. a motor; 12. a sprocket; 13. a chain; 14. a handle; 15. a snap ring; 16. a slider; 17. a protective shell; 18. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, a lime kiln flue gas purification device comprises a purification device body and a replacement box 2, wherein the purification device body is provided with a purification tower body 1, the purification tower body 1 is communicated with the replacement box 2, a replacement port is arranged on the replacement box 2, a filter layer 3 is slidably mounted at the replacement port, the filter layer 3 is connected with two sliders 16, the replacement box 2 is provided with two chutes matched with the sliders 16, the filter layer 3 can be supported and limited while moving through the sliding fit of the sliders 16 and the chutes, the stability of the filter layer 3 is ensured, the filter layer 3 is connected with a baffle 4 through a plurality of mounting bolts, the baffle 4 is connected with a pull ring 18 for an operator to pull the baffle 4, and the replacement box 2 is connected with a locking assembly, the locking assembly comprises a plurality of locking plates 8, the locking plates 8 are connected with the baffle 4, the replacement box 2 is connected with a plurality of locking frames 9, the locking frames 9 are provided with locking grooves, the locking plates 8 are in sliding fit with the locking grooves, the locking plates 8 and the locking frames 9 are both provided with limiting holes, limiting rods 10 are slidably arranged in the limiting holes, the baffle 4 is tightly attached to the replacement box 2, the locking plates 8 are positioned in the locking grooves, the limiting rods 10 are slidably arranged in the limiting holes to limit the locking plates 8, so that the baffle 4 and the filter layer 3 are fixed, the limiting rods 10 are pulled out from the limiting holes to relieve the limitation of the locking plates 8, the baffle 4 and the filter layer 3 can be disassembled, a handle 14 is connected between the two corresponding limiting rods 10, the baffle 4 is connected with a plurality of clamping rings 15, the handle 14 is positioned in the clamping rings 15, the synchronous movement of the two corresponding limiting rods 10 is convenient to realize, and the disassembly and assembly efficiency of the limiting rods 10 is accelerated, the handle 14 can be limited by the clamping ring 15, so that the stability of the limiting rod 10 is ensured, and the stability of the locking plate 8 is ensured.

It should be further explained that the inside of the replacing box 2 is rotatably connected with two lead screws 5, the lead screws 5 are in threaded connection with a movable plate 6, the movable plate 6 and the replacing box 2 are in sliding fit, the two movable plates 6 are respectively positioned above and below the filter layer 3, and one ends of the two movable plates 6 close to each other are both connected with a brush 7, through the threaded fit of the movable plate 6 and the lead screws 5 and the limiting effect of the replacing box 2 on the movable plate 6, the brush 7 can be driven by the movable plate 6 to move, impurities on the filter layer 3 can be cleaned, the replacing box 2 is connected with a driving mechanism, the driving mechanism comprises a motor 11, the motor 11 is installed on the replacing box 2 through an installation frame, the output end of the motor 11 is fixedly connected with one lead screw 5 of the two lead screws 5, and the two lead screws 5 are in transmission connection through a transmission assembly, and the corresponding lead screws 5 can be driven to rotate through the motor 11, can realize the synchronous rotation of two lead screws 5 through drive assembly, drive assembly includes two sprocket 12, two sprocket 12 fix the dress respectively in the periphery of the lead screw 5 that corresponds, and the transmission is connected with chain 13 between two sprocket 12, drive the sprocket 12 that corresponds through lead screw 5 and rotate, the synchronous rotation of two sprocket 12 and two lead screws 5 can be realized to the transmission effect through chain 13, change case 2 is connected with protecting crust 17, lead screw 5 and protecting crust 17 rotate the connection, and sprocket 12 and chain 13 all are located the inside of protecting crust 17, be convenient for shelter from sprocket 12 and chain 13, avoid sprocket 12 and chain 13 to bump operating personnel, can avoid foreign object card to go into sprocket 12 and chain 13 to cause the damage to it simultaneously.

The motor 11 in this embodiment is a conventional device purchased from the market and known to those skilled in the art, and the model can be selected or customized according to actual needs, and in this patent, we only use it, and do not improve its structure and function, and its setting mode, installation mode, and electrical connection mode, for those skilled in the art, only need to perform debugging operation according to the requirements of their usage specifications, and are not described here again.

In conclusion, when the lime kiln flue gas purification device is used, firstly, the lime kiln flue gas purification device is placed at a required using place, flue gas enters the inside of the purification tower body 1, the flue gas is sprayed and purified through the purification device body, in the process, the corresponding screw rods 5 are driven to rotate through the motor 11, the synchronous rotation of the two screw rods 5 is realized through the transmission action of the chain 13 of the chain wheel 12, the moving plate 6 and the hairbrush 7 are driven to move, impurities on the filter layer 3 are cleaned, when the filter layer 3 needs to be replaced, the handle 14 is pulled out from the inside of the pull ring 18, so that the limiting rod 10 is pulled out from the inside of the limiting hole, the limiting action of the limiting rod 10 on the locking plate 8 is released, the baffle plate 4 can be pulled through the pull ring 18, the filter layer 3 is pulled out from the inside of the replacement box 2, the filter layer 3 can be detached from the baffle plate 4 by unscrewing the mounting bolt, the filter layer 3 that will change passes through construction bolt to be connected on baffle 4, installs filter layer 3 into the inside of more change case 2 through the cooperation of slider 16 and spout, and locking plate 8 is located the inside of locking groove, inserts the inside in spacing hole with gag lever post 10, goes into the inside of snap ring 15 with handle 14 card, fixes handle 14 and gag lever post 10 through snap ring 15, can fix locking plate 8 and baffle 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 lime kiln flue gas purification device comprises a purification device body, wherein the purification device body is provided with a purification tower body (1), and is characterized by further comprising a replacement box (2), the purification tower body (1) is communicated with the replacement box (2), a replacement opening is formed in the replacement box (2), a filter layer (3) is slidably mounted at the replacement opening, the filter layer (3) is connected with a baffle (4) through a plurality of mounting bolts, a locking assembly is connected onto the replacement box (2), two lead screws (5) are rotatably connected inside the replacement box (2), a movable plate (6) is in threaded connection with the lead screws (5), the movable plate (6) and the replacement box (2) are in sliding fit, the two movable plates (6) are respectively positioned above and below the filter layer (3), and one ends of the two movable plates (6) close to each other are respectively connected with a brush (7), the replacing box (2) is connected with a driving mechanism.

2. The lime kiln flue gas purification device according to claim 1, wherein the locking assembly comprises a plurality of locking plates (8), the locking plates (8) are connected with the baffle (4), the replacement box (2) is connected with a plurality of locking frames (9), the locking frames (9) are provided with locking grooves, the locking plates (8) and the locking grooves are in sliding fit, the locking plates (8) and the locking frames (9) are provided with limiting holes, and limiting rods (10) are slidably mounted inside the limiting holes.

3. The lime kiln flue gas cleaning device according to claim 2, characterized in that the driving mechanism comprises a motor (11), the motor (11) is mounted on the replacement box (2) through a mounting bracket, the output end of the motor (11) is fixedly connected with one screw (5) of the two screws (5), and the two screws (5) are in transmission connection through a transmission assembly.

4. The lime kiln flue gas cleaning device according to claim 3, characterized in that the transmission assembly comprises two chain wheels (12), the two chain wheels (12) are respectively fixedly sleeved on the periphery of the corresponding screw rod (5), and a chain (13) is in transmission connection between the two chain wheels (12).

5. The lime kiln flue gas purification device according to claim 4, wherein a handle (14) is connected between two corresponding limiting rods (10), a plurality of clamping rings (15) are connected to the baffle (4), and the handle (14) is located inside the clamping rings (15).

6. The lime kiln flue gas purification device according to claim 5, wherein the filter layer (3) is connected with two sliding blocks (16), and the replacement box (2) is provided with two sliding grooves matched with the sliding blocks (16).

7. A lime kiln flue gas cleaning device according to claim 6, characterized in that a protective shell (17) is connected to the change box (2), the screw (5) and the protective shell (17) are rotatably connected, and the chain wheel (12) and the chain (13) are both located inside the protective shell (17).

8. The lime kiln gas cleaning plant according to claim 7, characterized in that a ring pull (18) is attached to the baffle plate (4).