CN217961742U

CN217961742U - Pulse long-bag dust collector convenient for replacing filter screen

Info

Publication number: CN217961742U
Application number: CN202221295959.9U
Authority: CN
Inventors: 夏光臣; 付成刚; 孙媛
Original assignee: Dandong Bolang Environmental Protection Technology Co ltd
Current assignee: Dandong Bolang Environmental Protection Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-12-06
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to the technical field of bag-type dust collectors, in particular to a pulse long bag-type dust collector convenient for replacing a filter screen, which comprises a shell, wherein a hollow block is fixedly connected to the outer side of the upper part of the shell, a clamping block is slidably connected to the inner side of the hollow block, a limiting plate is slidably connected to the lower end surface of the clamping block, a sleeve is fixedly connected to the inner side of the limiting plate, a compression spring is fixedly connected to the inner bottom end of the sleeve, the other end of the compression spring is fixedly connected with a mandril, and the other end of the mandril is fixedly connected with a clamping ring; the utility model discloses in, through sleeve, compression spring, ejector pin, clamp ring, chuck and the filter screen that sets up for the device can carry out quick replacement to the filter screen, with the problem that solve change filter screen speed slow and easy installation error appears, and is very practical.

Description

Pulse long-bag dust collector convenient for replacing filter screen

Technical Field

The utility model relates to a sack cleaner technical field specifically is a long sack cleaner of pulse convenient to change filter screen.

Background

The bag type dust collector is a dry type dust filtering device, which is suitable for collecting fine, dry and non-fibrous dust, a filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by utilizing the filtering action of a fiber fabric, after the dust-containing gas enters the bag type dust collector, the dust with large particles and large specific gravity falls into an ash bucket due to the sedimentation of the gravity, the gas containing the fine dust passes through a filter material, the dust is blocked, the gas is purified, but the filter screen of the bag type dust collector on the market is very troublesome to replace, the replacing speed is slow, and the oblique condition of installation is easy to occur, therefore, the pulse long bag type dust collector convenient for replacing the filter screen is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long sack cleaner of pulse convenient to change filter screen makes it can solve and change the filter screen speed and slow and easy installation error's problem of appearing.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a long sack cleaner of pulse convenient to change filter screen, includes the casing, the cavity piece in the fixedly connected with in the casing top outside, the inside inboard sliding connection of cavity piece has the fixture block, terminal surface sliding connection has the limiting plate under the fixture block, the inboard fixedly connected with sleeve of limiting plate, the inside bottom fixedly connected with compression spring of sleeve, compression spring other end fixedly connected with ejector pin, ejector pin other end fixedly connected with clamp ring, the inboard contact of clamp ring has the chuck, the inboard fixedly connected with filter screen of chuck.

Preferably, the inside top of sleeve and ejector pin sliding connection, filter screen up end fixedly connected with handle, filter screen below outside fixedly connected with fixed disk, both sides fixedly connected with motor around the cavity piece is inside, the inboard top fixedly connected with threaded rod of motor, threaded rod outside screwed connection has the movable block, the movable block inboard rotates and is connected with the connecting rod, the connecting rod inboard rotates with the fixture block to be connected, casing left end face fixedly connected with defeated wind shell, the inside left and right sides sliding connection of defeated wind shell has the gauze, terminal surface fixedly connected with roof on the gauze, the hot-blast fan of fixedly connected with in the middle of defeated wind shell rear.

Preferably, the limiting plate is internally provided with a plurality of holes, two sleeves and two clamping rings are arranged on the inner sides of the holes in the limiting plate, and the clamping rings are semicircular.

Preferably, the inner side above the clamping ring is provided with a slope inclining 40 degrees from the outer side to the inner side, the inner side in the middle of the clamping ring is provided with a groove, and the width of the groove in the inner side in the middle of the clamping ring is the same as the thickness of the chuck.

Preferably, the number of the gauze is 2, the gauze is distributed on the left side and the right side of the inner part of the wind delivery shell, and the shape of the gauze is the same as that of the inner side of the wind delivery shell.

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

1. in the utility model, the device can rapidly replace the filter screen through the arranged sleeve, the compression spring, the ejector rod, the clamping ring, the chuck and the filter screen so as to solve the problems of low speed of replacing the filter screen and easy installation error, and the device can fix the limiting plate through the arranged motor, the threaded rod, the movable block, the connecting rod and the fixture block, so that the device is convenient for an operator to install the limiting plate and is very practical;

2. the utility model discloses in, through defeated wind shell, gauze and the hot-blast fan that sets up for the device can carry out moisture adsorption to the inside gas of casing to heat evaporation to steam through hot-blast fan, can lead to the filter screen outside can adhere to a large amount of dusts and lead to the problem that the filter screen filter effect reduces with solving and having a large amount of moisture time in the gas, and is very practical.

Drawings

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

fig. 2 is a schematic view of a downward structure of the limiting plate of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the filter net of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the clamp ring of the present invention;

FIG. 5 is a schematic view of the internal structure of the sleeve according to the present invention;

FIG. 6 is a schematic view of the side view structure of the interior of the hollow block of the present invention;

fig. 7 is a schematic view of the side-looking structure inside the air delivery casing of the present invention.

In the figure: 1-shell, 2-hollow block, 3-clamping block, 4-limiting plate, 5-filter screen, 6-fixed disk, 7-handle, 8-air delivery shell, 9-gauze, 10-top plate, 11-hot air fan, 12-sleeve, 13-ejector rod, 14-clamping ring, 15-chuck, 16-compression spring, 17-motor, 18-threaded rod, 19-moving block and 20-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. 1-7, the present invention provides a technical solution:

a pulse long-bag dust collector convenient for replacing a filter screen comprises a shell 1, wherein a hollow block 2 is fixedly connected with the outer side of the upper part of the shell 1, a fixture block 3 is slidably connected with the inner side of the hollow block 2, the lower end surface of the fixture block 3 is slidably connected with a limiting plate 4, the inner side of the limiting plate 4 is fixedly connected with a sleeve 12, the bottom end of the inner part of the sleeve 12 is fixedly connected with a compression spring 16, the other end of the compression spring 16 is fixedly connected with a mandril 13, the other end of the mandril 13 is fixedly connected with a clamping ring 14, a chuck 15 is contacted with the inner side of the clamping ring 14, a filter screen 5 is fixedly connected with the inner side of the chuck 15, the top end of the inner part of the sleeve 12 is slidably connected with the mandril 13, a handle 7 is fixedly connected with the upper end surface of the filter screen 5, a fixed disk 6 is fixedly connected with the outer side of the lower part of the filter screen 5, motors 17 are fixedly connected with the front and rear sides of the inner part of the hollow block 2, a threaded rod 18 is fixedly connected with the top end of the motor 17, and a movable block 19 is spirally connected with the outer side of the threaded rod 18, the inner side of a moving block 19 is rotatably connected with a connecting rod 20, the inner side of the connecting rod 20 is rotatably connected with a clamping block 3, the left end surface of a shell 1 is fixedly connected with an air conveying shell 8, the left side and the right side in the air conveying shell 8 are slidably connected with gauzes 9, the upper end surface of the gauzes 9 is fixedly connected with a top plate 10, the middle of the rear part of the air conveying shell 8 is fixedly connected with a hot air fan 11, a plurality of holes are arranged in a limiting plate 4 through sleeves 12, compression springs 16, a top rod 13, clamping rings 14, a chuck 15 and a filter screen 5, two sleeves 12 and clamping rings 14 are arranged inside the holes in the limiting plate 4, the clamping rings 14 are semicircular in shape, meanwhile, slopes inclining by 40 degrees from the outer side to the lower part of the inner side are arranged on the inner side above the clamping rings 14, grooves are arranged on the inner side in the middle of the clamping rings 14, the width of the grooves on the inner side in the middle of the clamping rings 14 is the same as the thickness of the chuck 15, so that the filter screen 5 can be quickly replaced, the device can fix the limiting plate 4 through the arranged motor 17, the threaded rod 18, the moving block 19, the connecting rod 20 and the fixture block 3, and is convenient for an operator to install the limiting plate 4; through the defeated wind shell 8 that sets up, gauze 9 and hot-blast fan 11, and the quantity of gauze 9 is 2, and gauze 9 distributes in the inside left and right sides of defeated wind shell, and the shape of gauze 9 is the same with the inboard shape of defeated wind shell 8, make the device carry out moisture adsorption to the gas of carrying to casing 1 inside, and heat evaporation through hot-blast fan 11 to steam, in order to solve to have in the gas when having a large amount of moisture can lead to the filter screen 5 outside can adhere to a large amount of dusts and lead to the problem that filter screen 5 filter effect reduces, and is very practical.

The working process comprises the following steps: when the air conveying fan is used, the gauze 9 is inserted into the air conveying shell 8, the top plate 10 is fixed on the upper end face of the air conveying shell 8, the limiting plate 4 is placed above the inner portion of the shell 1, the motor 17 drives the threaded rod 18 to rotate, the moving block 19 on the outer side of the threaded rod 18 drives the connecting rod 20 to move towards the inner side, the clamping block 3 is extruded from the top end of the connecting rod 20, the limiting plate 4 is fixed on the lower end face of the clamping block 3, the filtering net 5 is taken out, one end, provided with the fixing disc 6, of the filtering net 5 is firstly inserted into the circular hole in the limiting plate 4, the clamping ring 14 on the inner side of the circular hole of the limiting plate 4 is extruded to move towards the outer side by the fixing disc 6, the ejector rod 13 is driven to move towards the inner portion of the sleeve 12, the compression spring 16 deforms, after the clamping ring 14 is contacted with the fixing disc 6, the fixing disc 6 is clamped in the groove on the inner side of the clamping ring 14, at the moment, the filter screen 5 is fixed, the bag dust remover is opened, the air conveying shell 8 is firstly contacted with gas, the gauze 9 adsorbs moisture in the air, the fan 11 can heat and evaporate, the moisture in the gauze 9, and the filter 5 is prevented from being reduced, and the filter effect is very practical.

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 long sack cleaner of pulse convenient to change filter screen, includes casing (1), its characterized in that: casing (1) top outside fixedly connected with cavity piece (2), the inside inboard sliding connection of cavity piece (2) has fixture block (3), terminal surface sliding connection has limiting plate (4) under fixture block (3), limiting plate (4) inboard fixedly connected with sleeve (12), the inside bottom fixedly connected with compression spring (16) of sleeve (12), compression spring (16) other end fixedly connected with ejector pin (13), ejector pin (13) other end fixedly connected with clamp ring (14), clamp ring (14) inboard contact has chuck (15), chuck (15) inboard fixedly connected with filter screen (5).

2. The pulse long bag-type dust collector convenient for replacing the filter screen according to claim 1, is characterized in that: the utility model discloses a wind screen, including casing (1), filter screen (5), hollow block (2), connecting rod (3), casing (1) left end face fixedly connected with wind conveying shell (8), the inside top of sleeve (12) and ejector pin (13) sliding connection, filter screen (5) up end fixedly connected with handle (7), filter screen (5) below outside fixedly connected with fixed disk (6), both sides fixedly connected with motor (17) around hollow block (2) is inside, motor (17) inboard top fixedly connected with threaded rod (18), threaded rod (18) outside screwed connection has movable block (19), movable block (19) inboard rotates and is connected with connecting rod (20), connecting rod (20) inboard rotates with fixture block (3) to be connected, casing (1) left end face fixedly connected with wind conveying shell (8), the inside left and right sides sliding connection of wind conveying shell (8) has gauze (9), gauze (9) up end face fixedly connected with roof (10), fixedly connected with hot-blast fan (11) in the middle of wind conveying shell (8) rear.

3. The pulse long bag-type dust collector convenient for replacing the filter screen according to claim 1, is characterized in that: the limiting plate (4) is internally provided with a plurality of holes, the inner sides of the holes in the limiting plate (4) are respectively provided with two sleeves (12) and a clamping ring (14), and the clamping ring (14) is semicircular.

4. The pulse long bag-type dust collector convenient for replacing the filter screen according to claim 1, is characterized in that: the inner side of the upper part of the clamping ring (14) is provided with a slope inclining 40 degrees from the outer side to the lower part of the inner side, the inner side of the middle of the clamping ring (14) is provided with a groove, and the width of the groove of the inner side of the middle of the clamping ring (14) is the same as the thickness of the chuck (15).

5. The pulse long-bag dust collector convenient for replacing the filter screen according to claim 2, characterized in that: the number of the gauze screens (9) is 2, the gauze screens (9) are distributed on the left side and the right side of the inner part of the air delivery shell (8), and the shape of the gauze screens (9) is the same as that of the inner side of the air delivery shell (8).