CN222998485U

CN222998485U - DMC series injection pulse bag type dust collector

Info

Publication number: CN222998485U
Application number: CN202422350003.XU
Authority: CN
Inventors: 钟艳华; 杨友根; 钟东峻
Original assignee: Jiangxi Fake Environmental Technology Co ltd
Current assignee: Jiangxi Fake Environmental Technology Co ltd
Priority date: 2024-09-26
Filing date: 2024-09-26
Publication date: 2025-06-20
Anticipated expiration: 2034-09-26

Abstract

The utility model discloses a DMC series injection pulse bag type dust collector, and relates to the technical field of bag type dust collectors. The DMC series injection pulse bag type dust collector comprises a treatment box, wherein the four corners of the treatment box are fixedly connected with supporting frames, a clean gas outlet is communicated with the treatment box, a turbid gas inlet is communicated with one side of the treatment box, which is far away from the clean gas outlet, a baffle is connected with the bottom end of the treatment box in a sliding manner, and a transversely symmetrical opening plate is connected with the treatment box in a rotating manner. The dust-containing gas is led into the treatment box and is filtered through the cloth bag, when the dust on the cloth bag is continuously increased to affect the filtration, the high-pressure gas is sprayed out one by one through the pulse blowing pipe to quickly reach the top of the filter bag to shake the dust off, when the cloth bag needs to be replaced, the opening and closing plate rotates backwards to be opened, the sliding plate drives the cloth bag to move backwards to stretch out, and after the fixing frame slides upwards to lift, the cloth bag can be detached from the placing hole of the sliding plate to be replaced, so that more convenient cloth bag replacement and maintenance are realized.

Description

DMC series injection pulse bag type dust collector

Technical Field

The utility model relates to the technical field of bag type dust collectors, in particular to a DMC series injection pulse bag type dust collector.

Background

With the continuous improvement of environmental protection requirements in industrial production processes, the bag filter is widely applied to various dust control occasions due to the high-efficiency particulate matter capturing capability. However, the conventional bag house has some problems in practical use, especially in terms of replacement and maintenance of the cloth bag. The existing bag type dust collector generally adopts a complex internal structural design, so that the installation and disassembly processes of the cloth bag become complicated and time-consuming, the maintenance cost is increased, the equipment downtime is prolonged, and the production efficiency is influenced.

Specifically, the cloth bag of the conventional bag collector is usually fixed on the frame, and needs to be disassembled by a professional, and part of the external structure may need to be disassembled in the replacement process, which not only increases the operation difficulty, but also may cause secondary pollution or damage to other parts. In addition, the position of the cloth bag is compact, so that the operation space is limited, and the difficulty of maintenance work is further increased. These problems result in long maintenance periods, high labor intensity, and potential safety hazards.

In order to solve the problems, the DMC series injection pulse bag type dust collector is provided, and the bag type dust collector realizes more convenient bag replacement and maintenance by optimizing the installation mode of the bag.

Disclosure of utility model

In order to overcome the defect that the cloth bag of the traditional bag type dust collector is usually fixed on a frame and is difficult to operate during replacement and maintenance, the utility model provides the DMC series injection pulse bag type dust collector, and the bag type dust collector realizes more convenient cloth bag replacement and maintenance by optimizing the installation mode of the cloth bag.

The DMC series injection pulse bag type dust collector comprises a treatment box, wherein supporting frames are fixedly connected to four corners of the treatment box, a clean air outlet is communicated to the treatment box, a turbid air inlet is communicated to one side of the treatment box, which is far away from the clean air outlet, a baffle is connected to the bottom of the treatment box in a sliding mode, a transversely symmetrical opening plate is connected to the treatment box in a rotating mode, transversely symmetrical guide rails are fixedly connected to the treatment box, a sliding plate is connected between the transversely symmetrical guide rails in a sliding mode, a fixing frame is connected to the sliding plate in a sliding mode, first springs which are distributed equidistantly are connected between the fixing frame and the sliding plate, the fixing frame is close to the opening plate, an extrusion rod is fixedly connected to the opening plate, the extrusion rod is in extrusion fit with adjacent contact blocks, equidistant distribution placing holes are formed in the sliding plate, a cloth bag is placed in each placing hole, the top end of the cloth bag is pressed by the fixing frame, an equidistantly distributed pulse injection pipe is fixedly connected to the treatment box, one end of the pulse injection pipe extends out of the treatment box, an ash component used for shaking dust on the cloth bag is arranged on the sliding plate and the treatment box, and an ash component used for shaking dust on the cloth bag is arranged at the lower portion of the treatment box.

Preferably, the ash shaking component comprises transversely symmetrical contact rods, the transversely symmetrical contact rods are fixedly connected to the sliding plates, a group of transversely symmetrical vertical rods are fixedly connected to the inner top end of the treatment box, transverse plates are fixedly connected between the bottom ends of the vertical rods of each group, longitudinally symmetrical sliding rods are connected to the transverse plates in a sliding mode, second springs are connected between the sliding rods and the adjacent transverse plates, and an extrusion frame is fixedly connected between the longitudinally symmetrical sliding rods and is in extrusion fit with the adjacent contact rods.

Preferably, the separation assembly comprises a mounting frame, the mounting frame is fixedly connected in the treatment box, partition plates distributed at equal intervals are rotationally connected on the mounting frame, transverse symmetrical sliding rods are connected at the bottom end of the treatment box in a sliding mode, a top plate is fixedly connected between the top ends of the transverse symmetrical sliding rods, the top plate is matched with the partition plates in an extrusion mode, and transverse symmetrical pushing frames are fixedly connected on the baffle plates.

Preferably, the treatment tank is provided with a transparent observation window.

Preferably, the opening plate is fixedly connected with a handle.

Preferably, one side of the pushing frame, which is close to the sliding rod, is obliquely arranged, and the pushing frame is in extrusion fit with the adjacent sliding rod.

The utility model has the advantages that the dust-containing gas is led into the treatment box through the turbid gas inlet, the dust-containing gas is filtered through the cloth bag, dust is trapped outside the cloth bag, purified gas is discharged upwards through the purified gas outlet through the cloth bag, when the dust on the cloth bag is continuously increased to affect the filtration, the high-pressure gas is sprayed out one by one through the pulse blowing pipe to quickly reach the top of the filter bag to shake off the dust, when the cloth bag needs to be replaced and maintained, the opening plate is controlled to be opened in a backward rotation mode, the sliding plate is controlled to drive the cloth bag to move backwards to stretch out, the cloth bag can be detached from the placement hole of the sliding plate for replacement after the fixing frame is lifted upwards, the fixing frame is pressed downwards to fix the top end of the cloth bag, and more convenient cloth bag replacement and maintenance are realized.

Drawings

Fig. 1 is a schematic perspective view of a first view of the present utility model.

Fig. 2 is a schematic view of a second perspective structure of the present utility model.

Fig. 3 is a schematic perspective view of the support frame, the treatment box, the pulse blowing pipe and other components of the present utility model.

Fig. 4 is a schematic perspective view of the components of the guide rail, the sliding plate, the cloth bag and the like.

Fig. 5 is a schematic perspective view of the fixing frame, the contact block, the extrusion rod and other parts of the present utility model.

Fig. 6 is an enlarged perspective view of the portion a of the present utility model.

Fig. 7 is a schematic perspective view of the components of the vertical bar, the transverse plate, the treatment box and the like.

FIG. 8 is a schematic perspective view of the slide bar, contact bar, and pressing frame of the present utility model.

Fig. 9 is a schematic perspective view of the mounting frame, partition plate, pushing frame and other components of the present utility model.

Reference numerals 1 treatment box, 2 support frame, 3 clean air outlet, 4 clean air inlet, 5 baffle, 6 open plate, 7 guide rail, 8 slide plate, 81 mount, 82 first spring, 83 contact block, 84 squeeze bar, 9 cloth bag, 10 pulse blow tube, 11 contact bar, 12 vertical bar, 13 cross plate, 14 slide bar, 15 second spring, 16 squeeze rack, 17 mount frame, 18 partition, 19 slide bar, 20 top plate, 21 push rack.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Embodiment 1 DMC series injection pulse bag dust collector, as shown in FIG. 1-FIG. 9, including treatment box 1, support frame 2, clean air outlet 3, turbid air inlet 4, baffle 5, opening and closing plate 6, guide rail 7, sliding plate 8, mount 81, first spring 82, contact block 83, extrusion rod 84, sack 9, pulse injection tube 10, ash shaking component and separation component, treatment box 1 front side is equipped with transparent observation window, treatment box 1 lower part four corners position all fixedly connected with support frame 2, treatment box 1 upper portion front side intercommunication has clean air outlet 3, treatment box 1 lower part rear side intercommunication has turbid air inlet 4, treatment box 1 downside sliding connection has baffle 5, treatment box 1 rear side rotary connection has bilateral symmetry's opening and closing plate 6, opening and closing plate 6 middle part fixedly connected with handle, treatment box 1 upper portion's left and right sides all fixedly connected with guide rail 7, a sliding plate 8 is connected between the left guide rail 7 and the right guide rail 7 in a sliding manner, a fixing frame 81 is connected on the sliding plate 8 in a sliding manner, first springs 82 distributed at equal intervals are connected between the fixing frame 81 and the sliding plate 8, contact blocks 83 which are symmetrical left and right are fixedly connected at the rear part of the fixing frame 81, an extrusion rod 84 is fixedly connected at the upper part of the front side of the opening and closing plate 6, the extrusion rod 84 is in extrusion fit with the adjacent contact blocks 83, placing holes distributed at equal intervals are formed in the sliding plate 8, a cloth bag 9 is placed in each placing hole of the sliding plate 8, the upper end of the cloth bag 9 is pressed by the fixing frame 81, pulse blowing pipes 10 distributed at equal intervals are fixedly connected at the upper part in the treatment box 1, the front ends of the pulse blowing pipes 10 extend out of the treatment box 1, ash shaking components used for shaking dust on the cloth bag 9 are arranged on the sliding plate 8 and the treatment box 1, the lower part in the treatment box 1 is provided with a separation component for separating turbid gas during ash discharge.

When the device is used, a worker introduces dust-containing gas into the treatment box 1 through the turbid gas inlet 4, large-particle dust can directly fall into the lower part of the treatment box 1, fine dust can move upwards along with air, the dust-containing gas is filtered through the cloth bag 9, dust is trapped outside the cloth bag 9, purified gas is upwards discharged through the purified gas outlet 3 through the cloth bag 9, when the dust on the cloth bag 9 continuously increases to affect the filtration, high-pressure gas is sprayed out one by one through the pulse spraying pipe 10 to quickly reach the top of the filter bag, the high-pressure gas forms a strong airflow, the shock wave generated by the airflow can cause the cloth bag 9 to instantaneously expand and contract, so that the dust attached to the surface of the filter bag is shaken off, the shaken-off dust falls into the lower part in the treatment box 1, and the worker can discharge the dust at the lower part in the treatment box 1 by opening the baffle 5, when the cloth bag 9 needs to be replaced and maintained, the operator controls the opening and closing plate 6 to rotate backwards and open, the opening and closing plate 6 rotates backwards and drives the extrusion rod 84 to rotate backwards and not to extrude the contact block 83 any more, then the sliding plate 8 is controlled to slide backwards and draw out, and then the cloth bag 9 is driven to move backwards, at the moment, the operator controls the fixing frame 81 to slide upwards, the first spring 82 deforms, the cloth bag 9 can be detached from the placing hole of the sliding plate 8 for replacement after the fixing frame 81 is lifted upwards, the fixing frame 81 slides downwards to compress the top end of the cloth bag 9 under the reset action of the first spring 82, the cloth bag 9 is fixed on the sliding plate 8, the operator controls the sliding plate 8 to slide backwards and reset, then the opening and closing plate 6 slides backwards and closes, the opening and closing plate 6 slides backwards and drives the extrusion rod 84 to rotate backwards and extrude the contact block 83, thereby ensuring the fixing effect of the fixing frame 81 to the cloth bag 9.

Based on embodiment 1, as shown in fig. 7 and 8, the ash shaking component comprises a contact rod 11, a vertical rod 12, a transverse plate 13, a sliding rod 14, a second spring 15 and an extrusion frame 16, wherein the front part of the sliding plate 8 is fixedly connected with the contact rod 11 which is bilaterally symmetrical, the upper side in the treatment box 1 is fixedly connected with a group of vertical rods 12 which is bilaterally symmetrical, one group of vertical rods 12 is two, the lower side of each group of two vertical rods 12 is fixedly connected with the transverse plate 13, the front part and the rear part of the transverse plate 13 are both connected with the sliding rod 14 in a sliding manner, the second spring 15 is connected between the sliding rod 14 and the adjacent transverse plate 13, the extrusion frame 16 is fixedly connected between the front part and the rear part of the sliding rod 14, and the extrusion frame 16 is in extrusion fit with the adjacent contact rod 11.

When the device is used, the sliding plate 8 slides backwards to drive the contact rod 11 to move backwards, the contact rod 11 is in extrusion fit with the extrusion frame 16 when moving backwards, the extrusion frame 16 can move up and down continuously under the action of the expansion and contraction of the second spring 15 and the sliding guide of the sliding rod 14, the sliding plate 8 can be controlled to vibrate through the extrusion fit of the contact rod 11 and the extrusion frame 16, and dust on the cloth bag 9 is shaken off so as to be replaced.

As shown in fig. 1, fig. 2 and fig. 9, the separation assembly comprises a mounting frame 17, a partition plate 18, sliding rods 19, a top plate 20 and a pushing frame 21, wherein the mounting frame 17 is fixedly connected to the lower portion in the treatment box 1, the partition plate 18 distributed at equal intervals is rotationally connected to the mounting frame 17, the sliding rods 19 which are symmetrical left and right are connected to the lower portion of the treatment box 1 in a sliding manner, the top plate 20 is fixedly connected between the upper sides of the left sliding rod 19 and the right sliding rod 19, the top plate 20 is in extrusion fit with the partition plate 18, the pushing frame 21 which is symmetrical left and right is fixedly connected to the lower side of the baffle 5, one side, close to the sliding rods 19, of the pushing frame 21 is obliquely arranged, and the pushing frame 21 is in extrusion fit with the adjacent sliding rods 19.

When the device is used, when the baffle plate 5 is opened in a sliding way to discharge ash, the pushing frame 21 also moves backwards, the pushing frame 21 moves backwards to press the sliding rod 19 to slide upwards, the sliding rod 19 slides upwards to drive the top plate 20 to move upwards, the top plate 20 moves upwards to drive the partition plate 18 to rotate upwards, the partition plate 18 is matched with the mounting frame 17 to isolate the upper part of the treatment box 1 after being closed in a rotating way, dust-containing gas is prevented from blowing downwards to affect ash discharge, after ash discharge is completed, the baffle plate 5 slides backwards to drive the pushing frame 21 to move backwards, when the pushing frame 21 moves backwards to not press the sliding rod 19 any more, the sliding rod 19 and the top plate 20 move downwards along with the action of gravity, and the partition plate 18 also rotates downwards to be opened.

While the present utility model has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the utility model as defined in the following claims. Accordingly, the detailed description of the disclosed embodiments is to be taken only by way of illustration and not by way of limitation, and the scope of protection is defined by the content of the claims.

Claims

The DMC series injection pulse bag type dust collector is characterized by comprising a treatment box (1), wherein four corners of the treatment box (1) are fixedly connected with a support frame (2), a clean air outlet (3) is communicated with the treatment box (1), a turbid air inlet (4) is communicated with one side, far away from the clean air outlet (3), of the treatment box (1), a baffle plate (5) is connected with the bottom end of the treatment box (1) in a sliding manner, a transversely symmetrical opening and closing plate (6) is connected with the treatment box (1) in a rotating manner, a transversely symmetrical guide rail (7) is fixedly connected with the treatment box (1), a sliding plate (8) is connected between the transversely symmetrical guide rails (7) in a sliding manner, a fixing frame (81) is connected with the sliding plate (8) in a sliding manner, a first spring (82) which is distributed equidistantly is connected between the fixing frame (81) and the sliding plate (8), a transversely symmetrical contact block (83) is fixedly connected with one side, close to the opening and closing plate (6), a pressing rod (84) is fixedly connected with the pressing plate (84), the pressing rod (84) is matched with the adjacent contact block (83), the pressing rod (8) in a pressing manner is pressed by the cloth bag (9) in each cloth bag (9) which is distributed in the sliding hole, and the cloth bag (9) is placed in each cloth bag (9), the inside of the treatment box (1) is fixedly connected with pulse blowing pipes (10) which are distributed at equal intervals, one ends of the pulse blowing pipes (10) extend out of the treatment box (1), a dust shaking component used for shaking dust on the cloth bag (9) off is arranged on the sliding plate (8) and the treatment box (1), and a separation component used for separating turbid air during ash discharge is arranged at the inner lower part of the treatment box (1).
2. The DMC series injection pulse bag type dust collector according to claim 1, characterized in that the ash shaking component comprises a contact rod (11) which is transversely symmetrical, the contact rod (11) which is transversely symmetrical is fixedly connected to the sliding plate (8), a group of vertical rods (12) which are transversely symmetrical are fixedly connected to the inner top end of the treatment box (1), a transverse plate (13) is fixedly connected between the bottom ends of the vertical rods (12) of each group, a sliding rod (14) which is longitudinally symmetrical is connected to the transverse plate (13) in a sliding manner, a second spring (15) is connected between the sliding rod (14) and the adjacent transverse plate (13), a pressing frame (16) is fixedly connected between the sliding rod (14) which is longitudinally symmetrical, and the pressing frame (16) is in pressing fit with the adjacent contact rod (11).
3. The DMC series injection pulse bag type dust collector according to claim 2, characterized in that the separation component comprises a mounting frame (17), the mounting frame (17) is fixedly connected in the treatment box (1), the mounting frame (17) is rotationally connected with partition plates (18) which are equidistantly distributed, the bottom end of the treatment box (1) is slidably connected with transversely symmetrical sliding rods (19), a top plate (20) is fixedly connected between the top ends of the transversely symmetrical sliding rods (19), the top plate (20) is in extrusion fit with the partition plates (18), and transversely symmetrical pushing frames (21) are fixedly connected on the baffle plates (5).
4. A DMC series injection pulse bag house dust collector as claimed in claim 3, characterized in that the treatment tank (1) is provided with a transparent viewing window.
5. The DMC series injection pulse bag filter according to claim 4, wherein a handle is fixedly connected to the opening and closing plate (6).
6. The DMC series injection pulse bag collector as claimed in claim 5, wherein the side of the pushing frame (21) close to the sliding rod (19) is inclined, and the pushing frame (21) is in press fit with the adjacent sliding rod (19).