CN211562205U

CN211562205U - Pulse dust collector

Info

Publication number: CN211562205U
Application number: CN201922255028.0U
Authority: CN
Inventors: 曹福运; 曹凌枫; 杨涛; 杨波
Original assignee: Shandong Hengyi Kaifeng Machinery Co ltd
Current assignee: Shandong Hengyi Kaifeng Machinery Co.,Ltd.
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-25
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a pulse dust collector, relating to the technical field of dust collectors, which comprises a box body, the bottom of the box body is provided with an air inlet, the top of the box body is provided with an air outlet, the inner side wall of the box body is communicated with a plurality of dust exhaust pipes, one end of the air inlet, which is far away from the box body, is communicated with an external air delivery device, two sides of the inner side wall of the box body are fixedly connected with extension blocks, one side of the two extension blocks, which is far away from the box body, is rotatably connected with guide plates, and the opposite ends of the two guide plates are fixedly connected with soft belts, the dust-containing gas impacts the two guide plates, so that the two guide plates are opened in a rotating manner, the flow velocity of the dust-containing gas is favorably reduced, part of dust with larger particles is directly intercepted by the guide plates and falls to the periphery of the bottom of the box body along the guide plates, and meanwhile, the decelerated dust-containing gas is more fully contacted with the dust remover body, and the dust removal effect is good.

Description

Pulse dust collector

Technical Field

The utility model relates to a dust remover technical field especially relates to a pulse dust collector.

Background

The flour is a processed grain and can be made into various foods. In the process of processing and producing flour in a flour mill, a large amount of dust is generated, and not only dust generated by sundries but also flour particles in the dust need to be added with a filtering device in the processing operation so as to reduce the damage of the dust to workers and equipment. At present, a pulse dust collector is generally adopted for treatment, but because the dust yield of a flour mill is large, the dust cleaning period of the pulse dust collector is short, the compressed air loss is large, the filter bag and the pulse valve are easily quickly fatigued, and the long-term work of the pulse dust collector is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of pulse dust collector, the purpose is big in order to solve flour factory dust output among the conventional art, and pulse dust collector deashing cycle is short, and the loss of calming anger is big, makes filter bag and pulse valve tired fast easily, influences the problem of pulse dust collector's long-term work.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pulse dust collector, includes the box, the bottom half has been seted up the air intake, the top has been seted up the air outlet and the inside wall intercommunication has a plurality of dust exhaust pipes, the air intake is kept away from box one end intercommunication outside defeated wind device, the box inside wall both sides fixedly connected with extends the piece, two it keeps away from box one side rotation and is connected with the guide plate, two to extend the piece the equal fixedly connected with soft area of the relative one end of guide plate, two the guide plate is carried on the back with the back the equal fixedly connected with in one side middle part of the body vibrations spring, slides and is rotationally connected with the connecting rod, inside wall both sides fixedly connected with branch in the box, two the connecting rod middle part rotates respectively to be connected on two branches, two the connecting rod is kept away from guide plate one.

Preferably, the horizontal section of the box body is rectangular, and two sides of the two guide plates are attached to the inner side wall of the box body.

Preferably, the total length of the two guide plates is greater than the length of the box body in the direction of the central connecting line of the two guide plates.

Preferably, the soft belt has elasticity, and the two ends of the soft belt are lightly abutted against each other.

Preferably, the knocking hammer is made of rubber, and a buffer hole is formed in one side, close to the dust remover body, of the knocking hammer.

Preferably, the upper surface of one side of the extension block, which is far away from the guide plate, is in an inclined state, the bottoms of the dust exhaust pipes are attached to the lowest position of the upper surface of the extension block, the bottom of the box body is in an inclined state, the bottoms of the dust exhaust pipes are attached to the lowest position of the upper surface of the extension block and the lowest position of the box body, and one end, far away from the box body, of each dust exhaust pipe is communicated with the dust collection box.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses when the gas that contains the dust is gone into from the air intake, two guide plates are strikeed to dirty gas, make two guide plate rotate and open, do benefit to and reduce the gaseous velocity of flow of dirty, make the great dust of part granule directly held back by the guide plate and fall to bottom half week side along the guide plate, and the dirty gas and the dust remover body contact of speed reduction are more abundant simultaneously, and dust removal effect is good.

2. The utility model discloses rotating open in-process at the guide plate, guide plate compression vibrations spring and promotion connecting rod, the connecting rod rotates around the branch top, makes the hammer of knocking strike this internal filter bag of dust remover, makes filter bag surface adhesion's dust part shake and falls to the deashing cycle of extension pulse dust remover reduces the consumption of calming the anger, reduces the fatigue rate of filter bag and pulse valve, extension pulse dust remover life.

Drawings

Fig. 1 is a schematic structural view of a pulse dust collector provided by the present invention;

fig. 2 is a schematic structural view of a portion a in fig. 1 of a pulse dust collector provided by the present invention;

fig. 3 is a schematic structural diagram of a part B in fig. 1 of a pulse dust collector provided by the present invention.

In the figure: the dust collector comprises a box body 1, an air inlet 2, an air outlet 3, a dust exhaust pipe 4, an extension block 5, a guide plate 6, a soft belt 61, a vibration spring 7, a connecting rod 8, a supporting rod 81, a knocking hammer 9, a buffer hole 91, a dust collector body 10 and a dust collection box 11.

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.

Referring to fig. 1-3, a pulse dust collector comprises a box body 1, wherein the horizontal section of the box body 1 is rectangular, an air inlet 2 is formed in the bottom of the box body 1, an air outlet 3 is formed in the top of the box body 1, one end, far away from the box body 1, of the air inlet 2 is communicated with an external air conveying device, and gas containing dust is input into the box body 1.

Two sides of the inner side wall of the box body 1 are fixedly connected with extension blocks 5, and one side, far away from the box body 1, of each of the two extension blocks 5 is rotatably connected with a guide plate 6.

The extension piece 5 is far away from guide plate 6 one side upper surface and is the tilt state, and the laying of dust exhaust pipe 4 bottom is at the lowest of extension piece 5 upper surface, and 1 bottom of box is the tilt state, and the laying of a plurality of dust exhaust pipe 4 bottoms is at the lowest of extension piece 5 upper surface and 1 bottommost of box, and 1 one end intercommunication dust collection box 11 of box is kept away from to a plurality of dust exhaust pipe 4, conveniently collects the dust in the dust collection box 11.

The opposite ends of the two guide plates 6 are fixedly connected with soft belts 61, the total length of the two guide plates 6 is larger than the length of the box body 1 in the direction of the central connecting line of the two guide plates 6, collision of the two guide plates 6 is effectively avoided, the soft belts 61 have elasticity, the end parts of the two soft belts 61 lean against each other lightly, and dust is prevented from entering when the box is not used.

Two sides of the two guide plates 6 are attached to the inner side wall of the box body 1, so that dust is prevented from being attached to the inner side wall of the box body 1.

The middle parts of the two opposite sides of the two guide plates 6 are fixedly connected with vibration springs 7, so that the guide plates 6 are reset.

The guide plate 6 is provided with a sliding groove, the bottom of the connecting rod 8 is rotatably connected with a rotating shaft, and the rotating shaft is slidably connected inside the sliding groove.

The utility model discloses a dust collector, including box 1, box 1 inside wall both sides fixedly connected with branch 81, two connecting rods 8 middle parts rotate respectively and connect on two

branch

81, 6 one end fixedly connected with of guide plate are kept away from to two connecting rods 8 strikes hammer 9, strike hammer 9 clearance fit filter bag on the dust remover body 10, the dust remover body 10 is installed in box 1, when dusty gas gets into, makes guide plate 6 rotate, finally makes to strike hammer 9 and strikes the filter bag, reduces adnexed dust on the filter bag.

Knocking hammer 9 is made of rubber, and a buffer hole 91 is formed in one side close to the dust remover body, so that the filter bag on the dust remover body 10 is prevented from being damaged.

Now, the operation principle of the present invention is described as follows:

introducing dust-containing gas into the box body 1 from the air inlet 2, impacting the dust-containing gas to rotate the two guide plates 6 connected to the inner side wall of the box body 1, so that the two guide plates 6 are opened in a rotating mode, the flow speed of the dust-containing gas is reduced, part of dust with larger particles is directly intercepted by the lower surfaces of the guide plates 6 and falls to the periphery of the bottom of the box body 1 along the lower surfaces of the guide plates 6, and meanwhile, the decelerated dust-containing gas is more fully contacted with the dust remover body 10;

in the process of rotating and opening the guide plate 6, the vibration spring 7 fixedly connected with the guide plate is compressed, meanwhile, one end of a connecting rod 8 which is connected with the guide plate in a sliding and rotating mode is pushed to move, the middle part of the connecting rod 8 rotates around the top of a supporting rod 81, a knocking hammer 9 fixedly connected with the other end of the connecting rod 8 is made to knock a filter bag in a dust remover body 10, and dust parts attached to the surface of the filter bag are made to be shaken off, so that the dust cleaning period of the pulse dust remover is prolonged, the air compression consumption is reduced, the fatigue rate of the filter bag and a pulse valve is reduced, and the service life of;

the dust removed by the vibration and pulse dust collector falls on the extension block 5 and the bottom of the box body 1 and enters the dust collection box 11 through the dust discharge pipe 4, so that the purposes of collecting the dust and recovering the flour in the dust are achieved.

In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Claims

1. A pulse dust collector comprises a box body (1), wherein an air inlet (2) is formed in the bottom of the box body (1), an air outlet (3) is formed in the top of the box body, a plurality of dust exhaust pipes (4) are communicated with the inner side wall of the box body (1), one end, far away from the box body (1), of the air inlet (2) is communicated with an external air conveying device, the pulse dust collector is characterized in that two extending blocks (5) are fixedly connected to two sides of the inner side wall of the box body (1), two sides, far away from the box body (1), of each extending block (5) are rotatably connected with a guide plate (6), one opposite ends of the two guide plates (6) are fixedly connected with a soft belt (61), the middle parts of the two opposite sides of each guide plate (6) are fixedly connected with a vibration spring (7) and are slidably and rotatably connected with a connecting rod (8), two supporting, one end, far away from the guide plate (6), of each of the two connecting rods (8) is fixedly connected with a knocking hammer (9), the knocking hammers (9) are in clearance fit with a dust remover body (10), and the dust remover body (10) is installed in the box body (1).

2. A pulse dust collector as claimed in claim 1, characterized in that the horizontal cross-section of the box body (1) is rectangular, and two sides of the two guide plates (6) are attached to the inner side wall of the box body (1).

3. A pulse precipitator according to claim 2, c h a r a c t e r i z e d in that the total length of the two guide plates (6) is greater than the length of the casing (1) in the direction of the line connecting the centres of the two guide plates (6).

4. A pulse precipitator according to claim 1, c h a r a c t e r i z e d in that said flexible belt (61) is elastic, and that the ends of both said flexible belts (61) are light-fitted against each other.

5. A pulse dust collector as claimed in claim 1, wherein the knocking hammer (9) is made of rubber, and a buffer hole (91) is formed in one side close to the dust collector body.

6. The pulse dust collector as claimed in claim 1, wherein the upper surface of the side of the extension block (5) far from the guide plate (6) is in an inclined state, the bottom of the box body (1) is in an inclined state, the bottoms of the dust exhaust pipes (4) are attached to the lowest part of the upper surface of the extension block (5) and the lowest part of the box body (1), and one ends of the dust exhaust pipes (4) far from the box body (1) are communicated with the dust collection box (11).