CN223042363U

CN223042363U - A pulse bag filter filter device

Info

Publication number: CN223042363U
Application number: CN202421833263.6U
Authority: CN
Inventors: 刘月智; 岳广奎; 马莎莎
Original assignee: Yantai Jingyi Environmental Protection Equipment Co ltd
Current assignee: Yantai Jingyi Environmental Protection Equipment Co ltd
Priority date: 2024-07-31
Filing date: 2024-07-31
Publication date: 2025-07-01
Anticipated expiration: 2034-07-31

Abstract

The utility model discloses a pulse bag filter device, which relates to the technical field of dust collector filter device structure, in order to solve the problem that the existing filter device cannot be conveniently disassembled and replaced after being used for a period of time, which will affect the filtering effect, and the filtered dust is not convenient to collect and is prone to scattering. A pulse device is installed on one side of the upper box body, an exhaust box is installed on the other side of the upper box body, a middle box body is installed below the upper box body, a filter device is installed inside the middle box body, a sealed box door is installed at one end of the middle box body, a mounting support frame is installed below the middle box body, a lower box body is provided at the lower end of the middle box body, and a conveying box is installed below the lower box body. The filter device includes a filter frame, a filter bag and a fixed seat, a fixed seat is provided at the upper end of the filter frame, a filter bag is installed outside the filter frame, and a limited position mounting seat is provided at the lower end of the fixed seat.

Description

Filter device of pulse bag-type dust collector

Technical Field

The utility model relates to the technical field of dust remover filter structures, in particular to a pulse bag-type dust remover filter.

Background

The pulse bag-type dust collector is an improved novel high-efficiency pulse bag-type dust collector based on the bag-type dust collector, and comprises an ash bucket, an upper box body, a middle box body, a lower box body and the like, and the working principle of the pulse bag-type dust collector is as follows: the dust-containing gas enters the ash bucket from the air inlet duct, coarse dust particles directly fall into the bottom of the ash bucket, fine dust particles turn upwards along with the air flow to enter the middle and lower box bodies, dust is accumulated on the outer surface of the filter bag, the filtered gas enters the upper box body to the air purifying collecting pipe-exhaust duct, and is exhausted to the atmosphere through the exhaust fan, the air purifying outlet duct of the chamber is firstly cut off in the ash removing process, the cloth bag of the chamber is in a state without air flow (air separating and ash removing) and then a pulse valve is opened to carry out pulse blowing ash removing by using compressed air, and the closing time of the cut-off valve is enough to ensure that the dust stripped from the filter bag after blowing is settled to the ash bucket.

Through retrieval, an authorized bulletin number CN217988671U, the utility model discloses a pulse cloth bag dust collector device, which comprises a supporting frame, wherein four corners of the lower end of the supporting frame are fixedly connected with supporting columns, the upper end of the supporting frame is fixedly connected with a connecting box, the front end of the connecting box is fixedly connected with an observation window, the upper end of the connecting box is fixedly connected with an upper cover, a main body device is fixedly connected in the wall of a lower cover of the upper cover, the middle part of the upper end of the main body device is fixedly connected with an adjusting device, the left part of the lower end of the connecting box and the right part of the lower end of the connecting box are fixedly connected with cloth bags, and the left part of the lower end of the supporting frame and the right part of the lower end of the connecting box are fixedly connected with a connecting device. According to the pulse bag-type dust collector device, the adjusting device and the main body device are arranged on the whole device, so that dust can be treated in different chambers, pulse airflow can be adjusted, power loss is reduced, the overall dust collection efficiency and effect can be obviously improved, and the working efficiency is improved.

However, the existing filtering device cannot be conveniently detached and replaced after being used for a period of time, so that the filtering effect can be affected, meanwhile, filtered dust is inconvenient to collect, and scattering is easy to occur, so that a pulse bag-type dust collector filtering device is urgently needed in the market to solve the problems.

Disclosure of utility model

The utility model aims to provide a filtering device of a pulse bag-type dust collector, which solves the problems that the prior filtering device provided in the background art cannot be conveniently disassembled and replaced after being used for a period of time, so that the filtering effect is affected, and meanwhile, the filtered dust is inconvenient to collect and is easy to scatter.

In order to achieve the above purpose, the utility model provides the technical scheme that the pulse bag-type dust collector filtering device comprises an upper box body, wherein a pulse device is arranged on one side of the upper box body, an exhaust box is arranged on the other side of the upper box body, a middle box body is arranged below the upper box body, a filtering device is arranged in the middle box body, a sealing box door is arranged at one end of the middle box body, an installation support frame is arranged below the middle box body, a lower box body is arranged at the lower end of the middle box body, a conveying box is arranged below the lower box body, the filtering device comprises a filter screen frame, a filter bag and a fixing seat, the fixing seat is arranged at the upper end of the filter screen frame, the filter bag is arranged outside the filter screen frame, and a limiting installation seat is arranged at the lower end of the fixing seat.

Preferably, the upper end of the pulse device is provided with a plurality of electromagnetic valves, and the electromagnetic valves are sequentially distributed at the upper end of the pulse device.

Preferably, the mounting support frame is welded with the middle box body.

Preferably, a motor is installed at one end of the conveying box, and a spiral conveying blade corresponding to the motor is installed inside the conveying box.

Preferably, the inside of filter screen frame has vertical strengthening rib, horizontal strengthening rib is installed to the one end of vertical strengthening rib, vertical strengthening rib is provided with a plurality of, vertical strengthening rib and filter screen frame welded connection, horizontal strengthening rib and vertical strengthening rib welded connection.

Preferably, the outer wall of fixing base is provided with fixed screw thread all around, the lower extreme of fixing base is provided with the stiff end, the inside of stiff end is provided with fixed screw.

Preferably, the inside of spacing mount pad is provided with spacing mounting groove, the upper end of filter bag is provided with the installation end, the installation end is located the inside of spacing mounting groove, through fixed screw fixed connection between installation end and the spacing mount pad.

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

1. This kind of pulse sack cleaner filter equipment, filter equipment is provided with the fixing base, and the fixing base is provided with fixed screw and the inside fixed screw that is provided with of stiff end, can be convenient firm like this install fixedly between filter equipment and the well box, after using a period, can be convenient dismantle filter equipment to can be convenient dismantle the clearance to filter equipment, dismantle the change through becoming flexible fixed screw can be convenient to the filter bag, thereby make filter equipment's result of use better.

2. This kind of pulse sack cleaner filter equipment, when filter equipment filters the dust in the gas, the dust can adhere to when filter equipment is outside, makes pulse device produce the air current through opening pulse device, can strike filter equipment, makes the dust of adhesion drop down the box like this, then enters into the inside of carrying the case through the box down, and the rethread opens the motor and makes spiral conveying blade carry the dust of dust pile up, avoids the condition that the dust appears dispersing in four like this.

Drawings

FIG. 1 is an overall front view of the present utility model;

FIG. 2 is a cross-sectional view of a filter device of the present utility model;

FIG. 3 is an enlarged view of a portion of area A of FIG. 1 in accordance with the present utility model;

Fig. 4 is an enlarged view of a portion of the area B of fig. 2 in accordance with the present utility model.

In the figure, 1, an upper box body, 2, a pulse device, 3, an electromagnetic valve, 4, an exhaust box, 5, a middle box body, 6, a filtering device, 7, a sealing box door, 8, an installation support frame, 9, a lower box body, 10, a conveying box, 11, a motor, 12, a spiral conveying blade, 13, a filter screen frame, 1301, a longitudinal reinforcing rib, 1302, a transverse reinforcing rib, 14, a filter bag, 1401, an installation end, 15, a fixing seat, 1501, a fixing thread, 1502, a fixing end, 1503, a fixing screw hole, 16, a limiting installation seat, 1601, a limiting installation groove and 17, a fixing screw.

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.

Referring to fig. 1-4, an embodiment of a pulse bag-type dust collector filter device provided by the utility model comprises an upper box 1, wherein a pulse device 2 is installed on one side of the upper box 1, an exhaust box 4 is installed on the other side of the upper box 1, a middle box 5 is installed below the upper box 1, a filter device 6 is installed inside the middle box 5, a sealing box door 7 is installed at one end of the middle box 5, an installation support frame 8 is installed below the middle box 5, a lower box 9 is arranged at the lower end of the middle box 5, a conveying box 10 is installed below the lower box 9, the filter device 6 comprises a filter screen frame 13, a filter bag 14 and a fixing seat 15, a fixing seat 15 is arranged at the upper end of the filter screen frame 13, a filter bag 14 is installed outside the filter screen frame 13, and a limit installation seat 16 is arranged at the lower end of the fixing seat 15.

During the use, dismantle the change through becoming flexible set screw 17 can be convenient to filter bag 14 to make filter equipment 6's result of use better, can filter the dust in the gas through filter equipment 6 in the use, when the dust attached to filter equipment 6 outside, make pulse device 2 produce the air current through opening pulse device 2, can strike filter equipment 6, make the dust that attached like this fall down box 9, then enter into the inside of delivery box 10 through lower box 9, the rethread opens motor 11 and makes spiral delivery blade 12 carry the dust that the dust is piled up.

Referring to fig. 1, the electromagnetic valves 3 are installed at the upper ends of the pulse devices 2, the electromagnetic valves 3 are provided with a plurality of electromagnetic valves 3, the electromagnetic valves 3 are distributed at the upper ends of the pulse devices 2 in sequence, and the pulse devices 6 can be pulsed through the arrangement, so that dust attached to the filter devices 6 can fall off, and the filter devices 6 can be better used.

Referring to fig. 1, the installation support frame 8 is welded with the middle box 5, so that the structure between the installation support frame 8 and the filtering device 6 is firmer, and the device can be conveniently supported by the installation support frame 8.

Referring to fig. 1 and 3, a motor 11 is installed at one end of a conveying box 10, a spiral conveying blade 12 corresponding to the motor 11 is installed inside the conveying box 10, and the spiral conveying blade 12 can rotate by opening the motor 11, so that accumulated dust can be conveyed, and the situation that the dust is scattered is avoided.

Referring to fig. 2, a longitudinal reinforcing rib 1301 is installed inside the filter screen frame 13, a transverse reinforcing rib 1302 is installed at one end of the longitudinal reinforcing rib 1301, a plurality of longitudinal reinforcing ribs 1301 are arranged, the longitudinal reinforcing rib 1301 is welded with the filter screen frame 13, the transverse reinforcing rib 1302 is welded with the longitudinal reinforcing rib 1301, the overall structural strength of the filter screen frame 13 can be improved, and thus the filter bag 14 can be conveniently supported.

Referring to fig. 2 and 4, fixing threads 1501 are disposed around the outer wall of the fixing base 15, a fixing end 1502 is disposed at the lower end of the fixing base 15, fixing screw holes 1503 are disposed in the fixing end 1502, and the fixing base 15 can be conveniently installed and fixed through the fixing threads.

Referring to fig. 2 and 4, a limit mounting groove 1601 is formed in the limit mounting seat 16, a mounting end 1401 is arranged at the upper end of the filter bag 14, the mounting end 1401 is located in the limit mounting groove 1601, the mounting end 1401 is fixedly connected with the limit mounting seat 16 through a fixing screw 17, and the mounting end 1401 and the limit mounting seat 16 can be conveniently and fixedly mounted through the fixing screw 17, so that the filter bag 14 can be conveniently detached and cleaned.

When the dust collecting device is used, the filter device 6 is provided with the fixing seat 15, the fixing seat 15 is provided with the fixing thread 1501 and the fixing end 1502 is internally provided with the fixing screw hole 1503, so that the filter device 6 and the middle box 5 can be conveniently and firmly installed and fixed, after a period of use, the filter device 6 can be conveniently detached and cleaned, the filter bag 14 can be conveniently detached and replaced through loosening the fixing screw 17, the using effect of the filter device 6 is better, dust in gas can be filtered through the filter device 6 in the using process, when the dust is attached to the outside of the filter device 6, the pulse device 2 is opened to generate air flow, the filter device 6 can be impacted, so that the attached dust falls into the lower box 9, then the inside of the conveying box 10 is entered into through the lower box 9, and the spiral conveying blade 12 is opened to convey dust accumulated by the motor 11, so that the dust is prevented from being scattered.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pulse sack cleaner filter equipment, includes box (1), its characterized in that pulse device (2) are installed to one side of going up box (1), exhaust case (4) are installed to the opposite side of going up box (1), well box (5) are installed to the below of going up box (1), internally mounted of well box (5) has filter equipment (6), sealed chamber door (7) are installed to the one end of well box (5), install mounting bracket (8) in the below of well box (5), the lower extreme of well box (5) is provided with down box (9), conveyer box (10) are installed to the below of down box (9), filter equipment (6) are including filter screen frame (13), filter bag (14) and fixing base (15), the upper end of filter screen frame (13) is provided with fixing base (15), the externally mounted of filter screen frame (13) has filter bag (14), the lower extreme of fixing base (15) is provided with spacing mount pad (16).

2. The filtering device of the pulse bag-type dust collector according to claim 1, wherein electromagnetic valves (3) are arranged at the upper end of the pulse device (2), a plurality of electromagnetic valves (3) are arranged, and the electromagnetic valves (3) are distributed at the upper end of the pulse device (2) in sequence.

3. The filtering device of the pulse bag-type dust collector according to claim 2, wherein the mounting support frame (8) is welded with the middle box body (5).

4. A filter device of a pulse bag-type dust collector as set forth in claim 3, wherein a motor (11) is installed at one end of the conveying box (10), and spiral conveying blades (12) corresponding to the motor (11) are installed inside the conveying box (10).

5. The pulse bag-type dust collector filter device according to claim 4, wherein longitudinal reinforcing ribs (1301) are arranged in the filter screen frame (13), transverse reinforcing ribs (1302) are arranged at one ends of the longitudinal reinforcing ribs (1301), the longitudinal reinforcing ribs (1301) are provided with a plurality of longitudinal reinforcing ribs, the longitudinal reinforcing ribs (1301) are connected with the filter screen frame (13) in a welding mode, and the transverse reinforcing ribs (1302) are connected with the longitudinal reinforcing ribs (1301) in a welding mode.

6. The device of claim 5, wherein the fixing screw threads (1501) are arranged on the periphery of the outer wall of the fixing seat (15), the fixing end (1502) is arranged at the lower end of the fixing seat (15), and the fixing screw hole (1503) is arranged in the fixing end (1502).

7. The pulse bag-type dust collector filter device of claim 6, wherein a limiting mounting groove (1601) is formed in the limiting mounting seat (16), a mounting end (1401) is arranged at the upper end of the filter bag (14), the mounting end (1401) is located in the limiting mounting groove (1601), and the mounting end (1401) is fixedly connected with the limiting mounting seat (16) through a fixing screw (17).