CN213912763U

CN213912763U - Fixing device for sealing cover of cloth bag type pulse dust collector

Info

Publication number: CN213912763U
Application number: CN202022693738.4U
Authority: CN
Inventors: 周燕萍
Original assignee: Wuxi Shengxin Machinery Technology Co ltd
Current assignee: Wuxi Shengxin Machinery Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-10
Anticipated expiration: 2030-11-19

Abstract

The utility model provides a fixing device for sack formula pulse dust collector closing cap, it relates to dust collecting equipment technical field, aims at solving the fixed mode that is used for the pulse dust collector closing cap, the inconvenient problem that reduces whole work efficiency of dismouting. The improved filter box is characterized by comprising a working groove seat, wherein the working groove seat is formed by welding corresponding sectional materials, a lower box body is arranged above the working groove seat, an upper box body is arranged above the lower box body, a filter cloth bag is arranged in front of the lower box body, an ash deposition box is arranged in the upper box body in a penetrating mode, the upper box body is connected with the filter cloth bag through a plurality of groups of air valves, and a control device is arranged on the front side of the lower box body. Through fixing device's setting, the closing cap of the top of guaranteeing the box is in relative sealed state before dust removal work begins, provides the structure guarantee for efficient dust removal work, avoids equipment to break down, prolongs the life of dust remover, reduces the maintenance cost of dust remover.

Description

Fixing device for sealing cover of cloth bag type pulse dust collector

Technical Field

The utility model relates to a fixing device field for sack formula pulse dust collector closing cap, concretely relates to fixing device for sack formula pulse dust collector closing cap.

Background

At present, the nation sets more strict emission standards for the high-energy-consumption heavy pollution industry, wherein the emission standards of the steel industry are greatly tightened during the thirteen-five period, especially the emission of sintering machine head particles and iron-making particles. As the use of electrostatic precipitators ages, their emission concentrations also increase, and most electrostatic precipitators have exceeded emission standards. In a new situation, many enterprises begin to dismantle the original electrostatic dust collector and newly build a pulse bag dust collector. The pulse dust collector generally adopts a filter bag + framework form as a filter element, and the dust collector can be called as a bag type dust collector. However, the inevitable disadvantages of the bag-type dust collector include difficult installation and maintenance, difficult replacement of the filter element, unstable sealing performance, which depends on the experience of the operator to a large extent.

With the development of modern industry, the pollution of dust to the environment is becoming more and more serious, and the control of the pollution of dust and the purification of human living environment become common knowledge of people in China. In order to meet the requirement of maintaining clean production environment, places polluted by dust need to be cleaned at any time, and at present, most of the places are cleaned by arranging a pulse dust collector. The pulse air injection device of the pulse dust collector is mainly supported and controlled by three elements, namely the injection pressure, the injection period and the injection time, and the setting of the three parameters directly influences the operation of the dust collector. The structure of current pulse dust remover is complicated, and the cost is with high costs needs the staff part to install one by one man at the actual production man-hour, need consume a large amount of labours, and pulse dust remover is gone on under the actual dust removal work will be in sealed operational environment, is arranged in passing through fastener fixed connection of closing cap in the fixed dust remover at present, when the local mechanism in the work box goes wrong the inconvenient problem of dismouting.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fixing device for sack formula pulse dust collector closing cap to solve the fixed mode that is used for the pulse dust collector closing cap that prior art exists, the inconvenient problem that reduces whole work efficiency of dismouting.

In order to solve the technical problem, the utility model provides a fixing device for a sealing cover of a cloth bag type pulse dust collector, which comprises a working groove seat, wherein the working groove seat is formed by welding corresponding sectional materials, a lower box body is arranged above the working groove seat, an upper box body is arranged above the lower box body, a filtering cloth bag is arranged in front of the lower box body, an ash deposition box is arranged in the upper box body in a penetrating way, the upper box body is connected with the filtering cloth bag through a plurality of groups of air valves, the left end of the upper box body is provided with an air inlet pipe, the right side of the filtering cloth bag is connected with an air exhaust system, the front side of the lower box body is provided with a control device, a fixing device is arranged above the upper box body, the sealing cover is arranged above the upper box body, a fixed block is arranged on the sealing cover, and a U-shaped frame is rotatably connected on the fixed block, the tail end of the U-shaped frame is fixedly connected with a wedge-shaped clamping block through a fastener, the contact surface of the wedge-shaped clamping block and the upper box body is in a planar design, and the fixing devices are arranged on the upper box body in a plurality of groups.

Preferably, the upper box body and the lower box body are arranged integrally, the upper box body and the lower box body are arranged in a communicating mode, the upper box body and the lower box body are both arranged in a hollow mode, a sealing cover is arranged above the upper box body, and the sealing cover is fixedly connected to the upper box body through a fastening piece.

Preferably, the air valves are arranged between the filtering cloth bag and the upper box body in a plurality of groups, and the filtering cloth bag is detachably connected with the upper box body.

Preferably, the ash deposition box is a hollow open, and the ash deposition box can be detachably connected in the upper box body.

Preferably, the air inlet pipe is connected with the upper box body in a sealing mode through a flange plate, the exhaust system is provided with an air inlet pipe, one end of the air inlet pipe is connected with a filtering cloth bag, the other end of the air inlet pipe is connected with an air supply pump, and one end of the air supply pump is connected with an air outlet pipe.

Preferably, the control device is fixedly connected to the lower box body through a fastener, and comprises a control box body, wherein a display screen is arranged on the control box body.

The utility model discloses the beneficial effect who brings:

(1) the utility model ensures that the sealing cover above the upper box body is in a relatively sealed state before the dust removal work is started through the arrangement of the fixing device, thereby providing structural guarantee for the efficient dust removal work, avoiding equipment from breaking down, prolonging the service life of the dust remover and reducing the maintenance cost of the dust remover;

(2) the utility model discloses sack cleaner's work efficiency improves greatly than dust remover in the past, and structural design is compact, and the cost is with low costs and actual installation convenient operation, overhauls the maintenance cost low, and the dust removal process of whole dust remover is controllable accords with modern industrial production requirement.

Drawings

Fig. 1 is a front view of a bag-type pulse dust collector according to the present invention;

fig. 2 is a right side view of a bag-type pulse dust collector according to the present invention;

FIG. 3 is a front view of a fixture for a baghouse pulse dust collector cover according to the present invention;

the device comprises a working groove seat 1, a lower box body 2, an upper box body 3, an air inlet pipe 301, a flange plate 302, a sealing cover 303, a fixing block 304, a filtering cloth bag 4, an air valve 401, an ash deposition box 5, an air exhaust system 6, an air inlet pipe 601, an air supply pump 602, an air outlet pipe 603, a control device 7, a control box 701, a display screen 702, a fixing device 8, a U-shaped frame 801 and a wedge-shaped clamping block 802.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to specific embodiments.

As shown in figures 1-3, the utility model provides a fixing device for a sealing cover of a bag type pulse dust collector, which comprises a working groove seat 1, wherein the working groove seat 1 is formed by welding corresponding sectional materials, a lower box body 2 is arranged above the working groove seat 1, an upper box body 3 is arranged above the lower box body 2, a filtering cloth bag 4 is arranged in front of the lower box body 2, an ash deposition box 5 is arranged in the upper box body 3 in a penetrating way, the upper box body 3 is connected with the filtering cloth bag 4 through a plurality of groups of air valves 401, an air inlet pipe 301 is arranged at the left end of the upper box body 3, an exhaust system 6 is connected with the right side of the filtering cloth bag 4, a control device 7 is arranged at the front side of the lower box body 2, a fixing device 8 is arranged above the upper box body 3, the fixing device 8 is arranged above the upper box body 3, a sealing cover 303 is arranged above the upper box body 3, be provided with fixed block 304 on the closing cap 303, the last rotation of fixed block 304 is connected with U type frame 801, the end of U type frame 801 passes through fastener fixedly connected with wedge clamp 802, wedge clamp 802 and last box 3's contact surface personally submit planar design, fixing device 8 is the multiunit setting on last box 3.

Further, the upper box body 3 and the lower box body 2 are integrally arranged, the upper box body 3 and the lower box body 2 are communicated with each other, the upper box body 3 and the lower box body 2 are both arranged in a hollow manner, a sealing cover 303 is arranged above the upper box body 3, and the sealing cover 303 is fixedly connected to the upper box body 3 through a fastening piece.

Further, the air valves 401 are arranged between the filter cloth bag 4 and the upper box body 3 in a plurality of groups, and the filter cloth bag 4 is detachably connected to the upper box body 3.

Further, the dust box 5 is arranged in a hollow open manner, and the dust box 5 is detachably connected to the upper box body 3.

Further, the air inlet pipe 301 is hermetically connected with the upper box body 3 through a flange plate 302, the exhaust system 6 is provided with an air inlet pipe 601, one end of the air inlet pipe 601 is connected with the filter cloth bag 4, the other end of the air inlet pipe 601 is connected with an air supply pump 602, and one end of the air supply pump 602 is connected with an air outlet pipe 603.

Further, the control device 7 is fixedly connected to the lower case 2 through a fastener, the control device 7 includes a control case 701, and a display screen 702 is disposed on the control case 701.

The working principle of the fixing device for the sealing cover of the bag type pulse dust collector is as follows: the staff is connected the air-supply line 301 to the waste gas outlet that industrial processing formed, the gas that awaits processing gets into in the box 3 by air-supply line 301, the impurity that granule is big in the gas or pollute the dust and directly fall in the deposition case 5, removable change the use when the ash in deposition case 5 is collected fully, the gas that contains the granule continues to walk downwards, exhaust system 6 begins work this moment, air feed pump 602 among the exhaust system 6 gives intake pipe 601 power and forms the atmospheric pressure difference in filtering sack 4, open pneumatic valve 401 and inhale filtering sack 4 with the gas that contains the granule, the granule dust in the gas of filtration reaches final dust removal effect through filtering sack 4 processing. Change filter sack 4 when dust particles in filter sack 4 collect full, guarantee going on smoothly of dust removal work, after closing lid 303 on last box 3 closed, the staff operates U type frame 801 among the fixing device 8 one by one and rotates around the fixed block, and U type frame 801 drives the wedge clamp splice 802 rotation of tip and makes the laminating have no clearance between the lateral wall of wedge clamp splice 802 and last box 3, guarantees the normal clear of dust removal work.

In summary, the utility model ensures that the sealing cover above the upper box body is in a relatively sealed state before the dust removing work is started through the arrangement of the fixing device, thereby providing structural guarantee for the efficient dust removing work, avoiding the equipment from breaking down, prolonging the service life of the dust remover and reducing the maintenance cost of the dust remover; the cloth bag type dust collector has the advantages that the working efficiency is greatly improved compared with the prior dust collector, the structural design is compact, the manufacturing cost is low, the actual installation and operation are convenient, the maintenance cost is low, and the dust collection process of the whole dust collector is controllable and meets the requirements of modern industrial production.

It should be noted that, the utility model discloses the multiple standard component that uses all can be obtained from the market, and nonstandard component then can customize very much, the utility model discloses the connected mode that adopts such as bolted connection, welding etc. also are very common means in the mechanical field, and the inventor is no longer repeated here.

The above description is only an example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A fixing device for a sealing cover of a cloth bag type pulse dust collector comprises a working groove seat (1) and is characterized in that the working groove seat (1) is formed by welding corresponding sectional materials, a lower box body (2) is arranged above the working groove seat (1), an upper box body (3) is arranged above the lower box body (2), a filtering cloth bag (4) is arranged in front of the lower box body (2), an ash deposition box (5) is arranged in the upper box body (3) in a penetrating manner, the upper box body (3) is connected with the filtering cloth bag (4) through a plurality of groups of air valves (401), an air inlet pipe (301) is arranged at the left end of the upper box body (3), an exhaust system (6) is connected to the right side of the filtering cloth bag (4), a control device (7) is arranged on the front side of the lower box body (2), and a fixing device (8) is arranged above the upper box body (3), fixing device (8) set up the top at last box (3), the top of going up box (3) is provided with closing cap (303), be provided with fixed block (304) on closing cap (303), it is connected with U type frame (801) to rotate on fixed block (304), fastener fixedly connected with wedge clamp splice (802) is passed through to the end of U type frame (801), the planar design is personally submitted with the contact of last box (3) in wedge clamp splice (802), fixing device (8) are the multiunit and set up on last box (3).

2. The fixing device for the seal cover of the bag-type pulse dust collector in claim 1 is characterized in that the upper box body (3) and the lower box body (2) are integrally arranged, the upper box body (3) and the lower box body (2) are communicated with each other, the upper box body (3) and the lower box body (2) are both arranged in a hollow manner, the seal cover (303) is arranged above the upper box body (3), and the seal cover (303) is fixedly connected to the upper box body (3) through a fastening piece.

3. The fastening device for a cap of a bag-type pulse dust collector as claimed in claim 1, wherein the gas valves (401) are provided in groups between the filter bag (4) and the upper case (3), and the filter bag (4) is detachably connected to the upper case (3).

4. The fixing device for the sealing cover of the bag-type pulse dust collector as claimed in claim 1, wherein the ash deposition box (5) is arranged in a hollow open manner, and the ash deposition box (5) is detachably connected in the upper box body (3).

5. The fixing device for the sealing cover of the bag-type pulse dust collector in claim 1 is characterized in that the air inlet pipe (301) is hermetically connected with the upper box body (3) through a flange plate (302), the exhaust system (6) is provided with an air inlet pipe (601), one end of the air inlet pipe (601) is connected with the filter cloth bag (4), the other end of the air inlet pipe (601) is connected with an air supply pump (602), and one end of the air supply pump (602) is connected with an air outlet pipe (603).

6. The fixing device for the cover of the bag-type pulse dust collector as claimed in claim 1, wherein the control device (7) is fixedly connected to the lower box body (2) through a fastener, the control device (7) comprises a control box body (701), and a display screen (702) is arranged on the control box body (701).