CN215195883U

CN215195883U - Cylindrical pulse dust collector

Info

Publication number: CN215195883U
Application number: CN202120845195.5U
Authority: CN
Inventors: 丁丽丽
Original assignee: Shandong Vogue Environmental Protection Machinery Co ltd
Current assignee: Shandong Vogue Environmental Protection Machinery Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-17
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a cylinder type pulse dust collector, which belongs to the technical field of dust collecting devices, wherein one end surface of a dust collector shell is fixedly connected with a supporting leg and an ash discharging pipe, one side surface of the dust collector shell is fixedly connected with an ash inlet pipe, the inner wall of the dust collector shell is fixedly connected with a spacing ring, one surface of the spacing ring is hermetically sleeved with a filtering seat, the central position of the filtering seat is provided with a filtering net, one surface of the filtering seat is fixedly connected with a filtering plate, one surface of the filtering plate is fixedly provided with a filtering cloth bag, the air outlet end of the filtering cloth bag is communicated with meshes of the filtering net, the cylinder type pulse dust collector enables the dust collector to have the function of double filtering through the filtering cloth bag and the filtering net, the filtering cloth bag can be prevented from being damaged to cause filtering failure, the use safety of the cylinder type pulse dust collector is improved, and the filtering cloth bag can be rapidly disassembled through the filtering seat and the spacing ring which are arranged, the replacement in the later period is convenient.

Description

Cylindrical pulse dust collector

Technical Field

The utility model relates to a dust collector technical field, more specifically say, relate to a drum formula pulse dust collector.

Background

The pulse dust collector is based on a bag type dust collector, and has the advantages of high purification efficiency, large gas treatment capacity, stable performance, long service life of a filter bag, convenience in operation, small maintenance workload and the like.

The variety function of the pulse dust collector is gradually increased along with the development of the society, wherein the pulse dust collector comprises a cylindrical pulse dust collector, but most of the existing cylindrical pulse dust collectors only filter dust through a filtering cloth bag, the filtering cloth bag is possibly damaged in the using process, so that the filtering cloth bag loses the filtering effect, the filtering safety of the cylindrical pulse dust collector is further reduced, the filtering cloth bag arranged in the existing cylindrical pulse dust collector is difficult to disassemble, and great inconvenience is brought to later-stage replacement.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a drum formula pulse dust collector, this drum formula pulse dust collector make the dust remover have dual filtration's function through the filtration sack and the filter screen that set up, can prevent to filter the sack because impaired and lead to filtering failure, has improved its safety in utilization to can be quick dismantle the filtration sack through the filtration seat that sets up and spacing ring, make things convenient for the change in later stage.

In order to solve the above problems, the utility model adopts the following technical proposal.

A cylindrical pulse dust collector comprises a dust collector shell, wherein one end surface of the dust collector shell is fixedly connected with supporting legs and an ash discharge pipe, one side surface of the dust collector shell is fixedly connected with an ash inlet pipe, the inner wall of the dust collector shell is fixedly connected with a limiting ring, one surface of the limiting ring is hermetically sleeved with a filter seat, the central position of the filter seat is provided with a filter screen, one surface of the filter seat is fixedly connected with a filter plate, one surface of the filter plate is fixedly provided with a filter cloth bag, the air outlet end of the filter cloth bag is communicated with meshes of the filter screen, the filter seat divides the inner part of the dust collector shell into a filter chamber and an exhaust chamber, one end of the exhaust chamber is buckled with an upper cover, the surface of the upper cover is fixedly provided with an air outlet machine, the air suction end of the air outlet machine is communicated with the inner part of the exhaust chamber, and the cylindrical pulse dust collector enables the dust collector to have a double filtering function through the filter cloth bag and the filter screen, can prevent to filter the sack because impaired and lead to filtering the inefficacy, improve its safety in utilization to can be quick dismantle the filtration sack through the filtration seat that sets up and spacing ring, make things convenient for the change in later stage.

Further, the surface of spacing ring is equipped with the seal groove, the inner wall contact of seal groove is connected with sealed the pad, sealed fixed the cup joint in the surface of filter, sealed material of filling up is for playing elasticity extrusion sealing rubber, and sealed pad is in compression elasticity's state, has compression elasticity and sealed effect.

Furthermore, the surface of the limiting ring is provided with a connecting hole, the surface of the filter base is provided with a mounting hole, the mounting hole and the connecting hole are concentric and coaxial, and the inner wall of the connecting hole is fastened with a screw through threads, so that the filter base and the limiting ring have the functions of disassembling and assembling.

Furthermore, the central point of spacing ring puts and is equipped with the centre bore, the internal diameter of centre bore is greater than the external diameter of filter, is convenient for install and remove between filter and the filter sack and the spacing ring.

Furthermore, the shape of filtering the seat is the ring shape, the external diameter of filter screen is greater than the external diameter of filter, and the filter screen has secondary filter's effect.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme makes the dust remover have dual filterable function through the filtration sack and the filter screen that set up, can prevent to filter the sack because impaired and lead to filtering inefficacy, has improved its safety in utilization to can be quick dismantle the filtration sack through the filtration seat that sets up and spacing ring, make things convenient for the change in later stage.

(2) The surface of spacing ring is equipped with the seal groove, and the inner wall contact of seal groove is connected with sealed the pad, and sealed fixed cup jointing in the surface of filter of filling up is sealed the material of filling up for elasticity extrusion sealing rubber, and sealed pad is in compression elasticity's state, has compression elasticity and sealed effect.

(3) The surface of the limiting ring is provided with a connecting hole, the surface of the filter base is provided with a mounting hole, the mounting hole and the connecting hole are concentric and coaxial, and the inner wall of the connecting hole is fastened with a screw through threads, so that the filter base and the limiting ring have the functions of disassembly and assembly.

(4) The central position of spacing ring is equipped with the centre bore, and the internal diameter of centre bore is greater than the external diameter of filter, is convenient for install and remove between filter and the filter sack and the spacing ring.

(5) The shape of the filter seat is circular ring, the outer diameter of the filter screen is larger than that of the filter plate, and the filter screen has the function of secondary filtration.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the filtering seat structure of the present invention;

FIG. 3 is a bottom view of the mounting structure of the filtering cloth bag and the filtering base of the present invention;

FIG. 4 is a front view of the installation structure of the filter bag and the filter plate of the present invention;

fig. 5 is a top view of the stop collar structure of the present invention.

The reference numbers in the figures illustrate:

1 dust remover shell, 11 dust inlet pipes, 12 dust discharge pipes, 13 filter chambers, 14 exhaust chambers, 15 support legs, 2 filter bases, 21 mounting holes, 22 filter screens, 23 sealing gaskets, 3 filter screens, 31 filter cloth bags, 4 limiting rings, 41 sealing grooves, 42 central holes, 43 connecting holes, 5 upper covers and 6 air outlet machines.

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. 1-5, a cylindrical pulse dust collector comprises a dust collector shell 1, referring to fig. 1-5, one end surface of the dust collector shell 1 is fixedly connected with a supporting leg 15 and an ash discharge pipe 12, the lower end of the dust collector shell 1 is conical, which is convenient for rapidly discharging dust in a filtering chamber 14, and improves the cleaning efficiency of the dust, one side surface of the dust collector shell 1 is fixedly connected with an ash inlet pipe 11, the inner wall of the dust collector shell 1 is fixedly connected with a spacing ring 4, the spacing ring 4 is used for fixing the installation position of a filtering base 2, so that the filtering base 2 has a disassembly function, one surface of the spacing ring 4 is hermetically sealed with a filtering base 2, the central position of the filtering base 2 is provided with a filtering net 22, the filtering net 22 is used for carrying out secondary filtering on air filtered by a filtering cloth bag 31, one surface of the filtering base 2 is fixedly connected with a filtering plate 3, the filtering plate 3 is used for fixing the position of the filtering cloth bag 31, a fixed surface of filter 3 installs and filters sack 31, it is used for filtering the air to filter sack 31, belong to prior art, detailed description has not just been carried out here, the end of giving vent to anger of filtering sack 31 communicates with the mesh of filter screen 22, filter seat 2 is separated dust remover casing 1 inside for filter chamber 13 and exhaust chamber 14, the one end lock of exhaust chamber 14 has upper cover 5, the lock mode of upper cover 5 belongs to prior art, be convenient for the dismantlement of upper cover 5, the fixed surface of upper cover 5 installs out fan 6, it is used for discharging the inside air of dust remover casing 1 to go out fan 6, the water conservancy diversion effect has, belong to prior art, the end of breathing in of fan 6 and the inside intercommunication of exhaust chamber 14.

Referring to fig. 3-5, a sealing groove 41 is formed in the surface of the limit ring 4, a sealing gasket 23 is connected to the inner wall of the sealing groove 41 in a contact manner, the sealing gasket 23 is fixedly sleeved on the surface of the filter plate 3, the sealing gasket 23 is made of elastic extrusion sealing rubber, the sealing gasket 23 is in a state of compression elasticity and has the functions of compression elasticity and sealing, a connecting hole 43 is formed in the surface of the limit ring 4, a mounting hole 21 is formed in the surface of the filter base 2, the mounting hole 21 and the connecting hole 43 are concentric and coaxial, and the inner wall of the connecting hole 43 is fastened with a screw through threads, so that the filter base 2 and the limit ring 4 have the functions of separation and combination.

Referring to fig. 2-5, the central position of the limiting ring 4 is provided with a central hole 42, the inner diameter of the central hole 42 is larger than the outer diameter of the filter plate 3, so as to facilitate the assembly and disassembly of the filter plate 3 and the filter cloth bag 31 with the limiting ring 4, the filter base 2 is in the shape of a circular ring, the outer diameter of the filter screen 22 is larger than the outer diameter of the filter plate 3, and the filter screen 22 has the function of secondary filtration.

When the cylindrical pulse dust collector is used, air enters the filtering chamber 13 through the dust inlet pipe 11 under the action of the suction force of the air outlet machine 6, is filtered by the filtering cloth bag 31, is filtered by the filtering net 22 again, clean air enters the exhaust chamber 14 and is sucked out through the air outlet machine 6, the dust collector has a double-filtering function through the filtering cloth bag 31 and the filtering net 22, the filtering cloth bag 31 can be prevented from being damaged to cause filtering failure, the use safety of the cylindrical pulse dust collector is improved, when the filtering cloth bag 31 needs to be replaced, the upper cover 5 is firstly opened, then screws fastening the filtering seat 2 and the limiting ring 4 are detached, then the filtering seat 2 is upwards moved out, the filtering seat 2 is upwards moved to drive the filtering plate 3 and the filtering cloth bag 31 to upwards move, then the damaged filtering cloth bag 31 can be replaced, the filtering cloth bag 31 can be rapidly detached through the filtering seat 2 and the limiting ring 4, and the mesh of the filter screen 22 can be cleaned conveniently, and the filter cloth bag 31 and the filter screen 22 can be replaced conveniently in the later period.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A cylindrical pulse dust collector comprises a dust collector shell (1), and is characterized in that: the dust collector comprises a dust collector shell (1), wherein one end surface of the dust collector shell (1) is fixedly connected with a supporting leg (15) and an ash discharge pipe (12), one side surface of the dust collector shell (1) is fixedly connected with an ash inlet pipe (11), the inner wall of the dust collector shell (1) is fixedly connected with a limiting ring (4), one surface of the limiting ring (4) is hermetically sleeved with a filter base (2), a filter screen (22) is arranged at the central position of the filter base (2), one surface of the filter base (2) is fixedly connected with a filter plate (3), one surface of the filter plate (3) is fixedly provided with a filter cloth bag (31), the air outlet end of the filter cloth bag (31) is communicated with meshes of the filter screen (22), the filter base (2) separates the interior of the dust collector shell (1) into a filter chamber (13) and an exhaust chamber (14), and one end of the exhaust chamber (14) is buckled with an upper cover (5), the surface of the upper cover (5) is fixedly provided with an air outlet machine (6), and the air suction end of the air outlet machine (6) is communicated with the inside of the exhaust chamber (14).

2. A cylindrical pulse dust collector as defined in claim 1, wherein: the surface of spacing ring (4) is equipped with seal groove (41), the inner wall contact of seal groove (41) is connected with sealed pad (23), sealed pad (23) fixed cover is connected on the surface of filter (3), the material of sealed pad (23) is for playing the extrusion sealing rubber.

3. A cylindrical pulse dust collector as defined in claim 1, wherein: the surface of the limiting ring (4) is provided with a connecting hole (43), the surface of the filter base (2) is provided with a mounting hole (21), and the mounting hole (21) and the connecting hole (43) are concentric and coaxial.

4. A cylindrical pulse dust collector as defined in claim 1, wherein: the center position of spacing ring (4) is equipped with centre bore (42), the internal diameter of centre bore (42) is greater than the external diameter of filter (3).

5. A cylindrical pulse dust collector as defined in claim 1, wherein: the filter seat (2) is in a ring shape, and the outer diameter of the filter screen (22) is larger than that of the filter plate (3).