CN210753223U

CN210753223U - Cooler outlet electrostatic dust collection device for cement processing

Info

Publication number: CN210753223U
Application number: CN202020268787.0U
Authority: CN
Inventors: 周德立; 周军; 宋纯; 龙运兰; 宋维纳; 王宏; 刘文涛; 曲振华; 张磊; 赵好菊; 李国强
Original assignee: Tianchen Cement Co ltd; Tianneng Cement Co ltd; Tianwei Cement Co ltd
Current assignee: Tianchen Cement Co ltd; Tianneng Cement Co ltd; Tianwei Cement Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-06-16
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses a cooler outlet electrostatic dust removal device for cement processing, which comprises a shell, wherein the upper side wall of the shell is provided with a movable rod in a penetrating way, the movable rod is in sliding connection with the side wall of the shell, the movable rod is positioned at one end inside the shell and is rotatably connected with one end of a roller, the axial lead of the roller is arranged in parallel with the outer surface of a dust collector, the outer surface of the roller is provided with a roller brush, the outer surface of the roller brush is in close contact with the outer surface of the dust collector, one end of the movable rod positioned outside the shell is provided with a driving device for driving the movable rod to move, one end of the roller is provided with a gear, the inner side wall of the shell is fixedly connected with a rack, the rack is vertically arranged, and the rack is meshed with the gear, the roller brush of the utility model rotates in the moving process, the rolling brush cleaning mode is adopted, so that secondary dust raising is avoided, and the cleaning effect is good.

Description

Cooler outlet electrostatic dust collection device for cement processing

Technical Field

The utility model relates to a dust collector technical field, concrete field is a cooler export electrostatic precipitator device for cement processing.

Background

In the cement processing process, a large amount of dust can be raised at the outlet of a cooler, dust explosion is easily caused while pollution is caused, and an electrostatic dust removal device is usually installed at the outlet of the cooler.

The working principle of the electrostatic dust collector is that a high-voltage electric field is utilized to ionize smoke, and dust charges in airflow are separated from the airflow under the action of the electric field. The cathode is made of metal wires with different cross-section shapes, and is called a discharge electrode. The positive electrode is made of metal plates with different geometric shapes, and is called a dust collecting electrode. The performance of an electrostatic precipitator is influenced by three factors, namely the nature of the dust, the equipment construction and the flow rate of the flue gas. The specific resistance of the dust is an index for evaluating the conductivity, and has a direct influence on the dust removal efficiency. The specific resistance is too low, and dust particles are difficult to retain on the dust collecting electrode, so that they are returned to the air flow. The specific resistance is too high, the dust particle charges reaching the dust collecting electrode are not easy to discharge, and the local breakdown and discharge phenomena are generated by forming a voltage gradient between dust layers. Both of these cases cause a decrease in dust removal efficiency.

In the existing equipment, after more dust is collected on the dust collecting electrode, the dust cannot be removed in time, so that the problem of low dust removal efficiency is caused, and some equipment provided with a device for removing the dust on the dust collecting electrode has the risk of secondary dust raising, so that the electrostatic dust removal device for the outlet of the cooling machine for cement processing is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooler export electrostatic precipitator device for cement processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cooler export electrostatic precipitator device for cement processing, includes the casing, the casing is the rectangle, one side lateral wall of casing runs through and is equipped with the air intake, the casing is kept away from one side lateral wall of air intake runs through and is equipped with the air outlet, the inside wall of casing is close to the one end fixedly connected with ionizer of air intake, the casing is close to the lateral wall symmetry of air outlet is equipped with the dust arrester, the last lateral wall of casing runs through and is equipped with the movable rod, the movable rod with be sliding connection between the lateral wall of casing, the movable rod is located the one end of casing inside rotates and is connected with the one end of running roller, the axial lead of running roller and the surface parallel arrangement of dust arrester, the surface of running roller is equipped with the round brush, the surface of round brush with the surface in close contact with of dust arrester, the movable rod is located the outside one end of casing is equipped with the, one end of the roller is provided with a gear, the inner side wall of the shell is fixedly connected with a rack, the rack is vertically arranged, and the rack is meshed with the gear.

Preferably, the gear includes the main part, the surface of main part with rack toothing, one side lateral wall of main part runs through and is equipped with the pivot, the pivot with be connected for rotating between the lateral wall of main part, the pivot is located the outside one end of main part with the movable rod rotates and connects, the pivot is located the inside one end fixedly connected with runner of main part, the inside wall of main part is equipped with the internal gear, the surface rotation of runner is connected with the pawl, the pawl with the internal gear meshing, the pawl with be equipped with the torsional spring between the runner.

Preferably, the rack is located on a side of the gear away from the dust collector.

Preferably, a dust collecting opening is formed in the lower side wall of the housing corresponding to the lower end of the dust collector.

Preferably, the running roller is kept away from the one end of movable rod rotates the one end that is connected with the bracing piece, the other end of bracing piece runs through the lateral wall of casing, just the bracing piece with casing sliding connection.

Preferably, a connecting rod is arranged between one end of the supporting rod, which is positioned outside the shell, and the movable rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a cooler export electrostatic precipitator device for cement processing, set up mobilizable movable rod through lateral wall on the casing, and rotate at the one end of movable rod and connect the running roller, thereby there is the movable rod to drive the running roller and remove, through set up the round brush on the running roller surface, thereby when the movable rod removes, can drive the round brush and remove on the dust arrester, set up the gear through the one end at the running roller, and set up the rack inside the casing, rack and gear engagement, thereby when the movable rod removes, the running roller can rotate simultaneously, and then drive the round brush and clear up the dust arrester surface, adopt the mode of round brush clearance, thereby avoided taking place the secondary raise dust, it is effectual to clear up.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a right-side cross-sectional structure of the gear of the present invention;

fig. 4 is a schematic view of the main sectional structure of the gear of the present invention.

In the figure: 1-shell, 2-air inlet, 3-air outlet, 4-ionizer, 5-dust collector, 6-movable rod, 7-roller, 8-rolling brush, 9-driving device, 10-gear, 1001-main body, 1002-rotating shaft, 1003-rotating wheel, 1004-internal gear, 1005-pawl, 11-rack, 12-supporting rod and 13-connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cooler export electrostatic precipitator device for cement processing, includes casing 1, casing 1 is the rectangle, one side lateral wall of casing 1 runs through and is equipped with air intake 2, casing 1 is kept away from one side lateral wall of air intake 2 runs through and is equipped with air outlet 3, and cooler spun gas has air intake 2 gets into, by air outlet 3 blows off, the inside wall of casing 1 is close to the one end fixedly connected with ionizer 4 of air intake 2, ionizer 4 makes the dust of blowing in the device electrified, casing 1 is close to the lateral wall symmetry of air outlet 3 is equipped with dust arrester 5, and electrified dust adheres to the surface of dust arrester 5, the last lateral wall of casing 1 runs through and is equipped with movable rod 6, movable rod 6 with be sliding connection between the lateral wall of casing 1, movable rod 6 is located the one end of casing 1 inside rotates the one end that is connected with running roller 7, the axial lead of the roller 7 is parallel to the outer surface of the dust collector 5, and the roller 7 is horizontally arranged, the outer surface of the roller 7 is provided with a rolling brush 8, as shown in fig. 1, the rolling brush 8 covers the dust collector 5, so that dust on the surface of the dust container 5 can be cleaned while the drum brush 8 is moved, the outer surface of the drum brush 8 is in close contact with the outer surface of the dust container 5, one end of the movable rod 6, which is positioned outside the shell 1, is provided with a driving device 9 for driving the movable rod 6 to move, the movable rod 6 is controlled to move up and down, and the movement of the movable rod 6 can be manually controlled under the condition that the condition allows, one end of the roller 7 is provided with a gear 10, the inner side wall of the shell 1 is fixedly connected with a rack 11, the rack 11 is vertically arranged as shown in fig. 2, and the rack 11 is engaged with the gear 10.

Specifically, as shown in fig. 3, the gear 10 includes a main body 1001, an outer surface of the main body 1001 is engaged with the rack 11, as shown in fig. 4, a side wall of the main body 1001 is provided with a rotating shaft 1002 in a penetrating manner, the rotating shaft 1002 is rotatably connected with the side wall of the main body 1001, one end of the rotating shaft 1002, which is located outside the main body 1001, is rotatably connected with the movable rod 6, one end of the rotating shaft 1002, which is located inside the main body 1001, is fixedly connected with a rotating wheel 1003, an inner wall of the main body 1001 is provided with an inner gear 1004, an outer surface of the rotating wheel 1003 is rotatably connected with a pawl 1005, the pawl 1005 is engaged with the inner gear 1004, a torsion spring is provided between the pawl 1005 and the rotating wheel 1003, the torsion spring makes the pawl 1005 closely attached to the inner gear 1004, so that when the movable rod 6 moves, the, when the movable rod 6 moves in the reverse direction, the pawl 1005 is not engaged with the internal gear 1004, and the main body 1001 is not rotated, so that when the movable rod 6 moves towards the lower end, the main body 1001 rotates to drive the roller brush 8 to clean ash, and when the movable rod 6 is reset, the main body 1001 does not rotate, thereby further preventing secondary dust emission.

Specifically, the rack 11 is located on the side of the gear 10 away from the dust collector 5, so that the surface rotation direction of the rolling brush 8 is the same as the moving direction of the movable rod 6, and the dust cleaning effect is better.

Specifically, the lower side wall of the housing 1 is provided with a dust collecting opening corresponding to the lower end of the dust collector 5, and dust falls from the dust collecting opening, so that the dust is convenient to collect.

Particularly, running roller 7 is kept away from the one end of movable rod 6 is rotated and is connected with the one end of bracing piece 12, the other end of bracing piece 12 runs through the lateral wall of casing 1, just bracing piece 12 with 1 sliding connection of casing, thereby make the both ends of running roller 7 all obtain the support for the device is more firm.

Particularly, the support rod 12 is located one end outside the housing 1 and a connecting rod 13 is arranged between the movable rods 6, and the support rod 12 can move synchronously with the movable rods 6 without an additional driving device.

The working principle is as follows: the utility model discloses when using, drive arrangement 9 drives movable rod 6 and removes, and movable rod 6 drives running roller 7 and removes at the removal in-process, and the gear 10 of running roller 7 one end takes place to rotate under the effect of rack 11, and then drives running roller 7 and rotate to drive round brush 8 and rotate, thereby clear up the surface of dust arrester 5.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cooler export electrostatic precipitator device for cement processing, includes casing (1), casing (1) is the rectangle, one side lateral wall of casing (1) runs through and is equipped with air intake (2), casing (1) is kept away from one side lateral wall of air intake (2) runs through and is equipped with air outlet (3), the inside wall of casing (1) is close to the one end fixedly connected with ionizer (4) of air intake (2), casing (1) is close to the lateral wall symmetry of air outlet (3) is equipped with dust arrester (5), its characterized in that: the upper side wall of the shell (1) is provided with a movable rod (6) in a penetrating manner, the movable rod (6) is connected with the side wall of the shell (1) in a sliding manner, the movable rod (6) is located at one end inside the shell (1) and is connected with one end of a roller (7) in a rotating manner, the axial lead of the roller (7) is parallel to the outer surface of the dust collector (5), the outer surface of the roller (7) is provided with a rolling brush (8), the outer surface of the rolling brush (8) is in close contact with the outer surface of the dust collector (5), one end of the movable rod (6) located outside the shell (1) is provided with a driving device (9) for driving the movable rod (6) to move, one end of the roller (7) is provided with a gear (10), the inner side wall of the shell (1) is fixedly connected with a rack (11), and the rack (11) is vertically arranged, and the rack (11) is meshed with the gear (10).

2. The cooler outlet electrostatic precipitator device for cement processing according to claim 1, wherein: gear (10) includes main part (1001), the surface of main part (1001) with rack (11) meshing, one side lateral wall of main part (1001) is run through and is equipped with pivot (1002), pivot (1002) with be connected for rotating between the lateral wall of main part (1001), pivot (1002) are located the outside one end of main part (1001) with movable rod (6) rotate and are connected, pivot (1002) are located the inside one end fixedly connected with runner (1003) of main part (1001), the inside wall of main part (1001) is equipped with internal gear (1004), the surface rotation of runner (1003) is connected with pawl (1005), pawl (1005) with internal gear (1004) meshing, pawl (1005) with be equipped with the torsional spring between runner (1003).

3. The cooler outlet electrostatic precipitator device for cement processing according to claim 1, wherein: the rack (11) is positioned on one side of the gear (10) far away from the dust collector (5).

4. The cooler outlet electrostatic precipitator device for cement processing according to claim 1, wherein: the lower side wall of the shell (1) is provided with a dust collecting opening corresponding to the lower end of the dust collector (5).

5. The cooler outlet electrostatic precipitator device for cement processing according to claim 1, wherein: running roller (7) are kept away from the one end of movable rod (6) is rotated and is connected with the one end of bracing piece (12), the other end of bracing piece (12) runs through the lateral wall of casing (1), just bracing piece (12) with casing (1) sliding connection.

6. The cooler outlet electrostatic precipitator device for cement processing according to claim 5, wherein: the support rod (12) is positioned between one end outside the shell (1) and the movable rod (6) and is provided with a connecting rod (13).