CN219518130U - A bag type dust removal device - Google Patents

Abstract

The utility model discloses a bag-type dedusting device, which comprises a housing frame, the left side of the housing frame is connected with an air supply pipe, the inside of the housing frame is provided with a bag-type filter mechanism, and the upper side of the housing frame is The surface is fixedly connected with a sealing plate, the lower surface of the receiving frame is connected with a sewage collection funnel, and a sewage discharge mechanism is arranged under the sewage collection funnel, and the right side of the connection pipe is connected with a connection pipe. The right end of the pipe is communicated with a frame, the front of the frame is provided with a chute, and the inside of the chute is slidably connected with a dirt collecting frame. The utility model is equipped with a sewage discharge mechanism, which can pull the connecting bar, and then drive the first connecting rod to move forward, and at the same time give the stretching force to the elastic member, and at the same time make the sliding plate slide forward in the sliding groove, so that The dust inside the dirt collecting funnel is discharged from the device, realizing the purpose of fast sewage discharge of the device.

Description

A bag type dust removal device

technical field

The utility model belongs to the technical field of bag dust collectors, in particular to a bag dust collector.

Background technique

The bag filter is a dry dust filter device. It is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-woven felt, and uses the filter function of the fiber fabric to filter the dusty gas. When the dusty gas enters the bag filter, the dust with large particles and large specific gravity will When the air containing fine dust passes through the filter material, the dust will be blocked and the air will be purified. However, most of the existing bag-type dust collectors have a single and fixed structure and a single dust removal method. After a period of operation, with the aging of the dust collection bag, it is easy to cause blockage, resulting in most of the dust emission concentration not reaching the standard, which is not conducive to extensive promotion and popularization. .

According to the Chinese patent No. CN110394012A, a multi-stage bag filter is disclosed, which includes a housing, an installation cavity is formed inside the housing, and a partition is connected in the installation cavity, and the partition connects the The installation cavity is divided into a first dust removal chamber and a second dust removal chamber, and one side of the first dust removal chamber is fixedly connected with an air intake pipe, and the inside of the first dust removal chamber is fixed with a mounting plate, and the mounting plate The surface of the filter bag body is movable, and also includes an air injection pipe, which is fixed on the inner wall of the first dust removal chamber and is located above the filter bag body. The air injection pipe is connected to an air pump, and the air pump is fixed On the outer wall of the first dust removal chamber, an electromagnetic pulse valve is installed at the connection between the output end of the air pump and one end of the air injection pipe, and an ash hopper with a dust discharge valve is provided at the bottom of the first dust removal chamber. , and the top of the first dust removal chamber is embedded with an exhaust fan, the exhaust fan is connected to the first air outlet pipe, the first air outlet pipe is provided with a three-way valve, and also includes a connecting pipe, the connecting pipe is connected to the three-way valve, And the connecting pipe extends into the bottom end of the second dust removal chamber, the bottom end of the second dust removal chamber is provided with a water outlet, the top is provided with a water injection port, and the water outlet is provided with a water outlet control valve. The top of the second dust removal chamber is also welded with a second air outlet pipe, and also includes a detachable hygroscopic assembly, and the detachable hygroscopic assembly is arranged on the bottom end of the second air outlet pipe.

With the above solution, the detachable hygroscopic component can absorb the moisture contained in the gas during the water bath dedusting, and the faucet and water injection pipe can facilitate the replacement of the liquid in the second dedusting chamber, but the above technical solution will be in use. When water is used, a lot of water resources are wasted while purifying the air, and the discharged wastewater causes different degrees of pollution to the environment. Therefore, we propose a bag-type dust removal device to solve the above problems.

Utility model content

The purpose of the utility model is to provide a bag-type dedusting device in order to make up for the deficiencies of the prior art.

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

A bag type dust removal device, comprising a housing frame, the left side of the housing frame is communicated with an air supply pipe, the inside of the housing frame is provided with a bag filter mechanism, and the upper surface of the housing frame is fixedly connected with a sealing plate, the lower surface of the containing frame is connected with a sewage collecting funnel, and a sewage discharge mechanism is arranged under the sewage collecting funnel, the right side of the containing frame is connected with a connecting pipe, and the right end of the connecting pipe is connected to There is a frame, the front of the frame is provided with a chute, and the inside of the chute is slidably connected with a dirt collection frame.

As a preference of this embodiment, the bag filter mechanism includes a connecting plate, the outer surface of the connecting plate is fixedly connected with the inner wall of the receiving frame, and two groups of mutually symmetrical first passages are opened on the upper surface of the connecting plate. hole.

As a preference of this embodiment, filter covers are sleeved inside the first through holes of the two groups, and the top ends of the filter covers are fixedly connected with limiting rings.

As a preference of this embodiment, the sewage discharge mechanism includes a sewage discharge frame, the upper surface of the sewage discharge frame is connected to the output end of the sewage collection funnel, a sliding groove is opened on the front of the sewage discharge frame, and the inside of the sliding groove slides Attached with slide plate.

As a preference of this embodiment, the front of the sliding plate is fixedly connected with a first connecting rod, the front end of the first connecting rod is fixedly connected with a connecting bar, and the back of the connecting bar is fixedly connected with an elastic member, and the elastic The rear end of the component is fixedly connected to the front of the sewage frame.

As a preference of this embodiment, a drawing block is fixedly connected to the front of the dirt collection frame, a secondary filtering mechanism is provided inside the frame, and ventilation holes are opened on the upper surface of the frame.

As a preference of this embodiment, the secondary filter mechanism includes a cleaning strip and a filter plate, and two mutually symmetrical second through holes are opened on the right side of the cleaning strip, and the inner sides of the two second through holes are The walls are slidably connected with a second connecting rod, and both ends of the second connecting rod are fixedly connected with the inner side wall of the frame body.

As a preference of this embodiment, a pull rod is fixedly connected to the right side of the cleaning strip, the right end of the pull rod penetrates the inner wall of the frame, extends to the outside of the frame, and is fixedly connected to a pull plate, The outer surface of the filter plate is fixedly connected with the inner wall of the frame.

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

(1) The utility model is provided with a secondary filter mechanism. When the dust filtered by the bag filter mechanism passes through the filter plate, the remaining dust will be filtered out through the filter plate. Long-term use will cause the bottom of the filter plate to absorb dust. Pull the pull plate, and then drive the pull rod to move left and right, and at the same time drive the cleaning bar to move left and right, so that the brush on the upper surface of the cleaning bar can clean the dust at the bottom of the filter plate, realizing the purpose of this device to quickly clean dust, and solving the problem of the above-mentioned device. Water will be used in the process of use, and a lot of water resources will be wasted while purifying the air, and the discharged wastewater will cause varying degrees of pollution to the environment.

(2) The utility model is equipped with a bag-type filter mechanism, which can block the dust discharged into the air pipe through the filter cover installed on the outer surface of the filter cover, and then the dust falls to the inside of the dirt collection funnel, and the filtered air passes through The filter cover enters the upper part of the containing frame, and then enters the next filtering process, which realizes the purpose of rapid air filtration of the device. By setting the sewage discharge mechanism, the connecting bar can be pulled to drive the first connecting rod to move forward, and at the same time, the The stretching force of the elastic member simultaneously makes the sliding plate slide forward in the sliding groove, thereby allowing the dust inside the dirt collecting funnel to be discharged from the device, thereby realizing the purpose of rapid sewage discharge of the device.

Description of drawings

Fig. 1 is the three-dimensional front view structure schematic diagram of the utility model;

Fig. 2 is the three-dimensional official structure split diagram of the present utility model;

Fig. 3 is the three-dimensional structural split diagram of bag type filter mechanism of the present invention;

Fig. 4 is the three-dimensional structural split diagram of the secondary filter mechanism of the present invention;

Fig. 5 is an exploded view of the three-dimensional structure of the sewage discharge mechanism of the present invention.

As shown in the figure: 1. Accommodating frame; 2. Air supply pipe; 3. Bag filter mechanism; 301. Connecting plate; 302. First through hole; 303. Filter cover; 304. Limiting ring; 4. Sealing plate ;5, sewage collecting funnel; 6, sewage mechanism; 601, sewage frame; 602, sliding groove; 603, sliding plate; 604, first connecting rod; 605, connecting bar; 606, elastic member; , frame body; 9, chute; 10, dirt collection frame; 11, pull block; 12, secondary filter mechanism; 1201, cleaning bar; 1202, second through hole; 1203, second connecting rod; 1204, drawer Pull rod; 1205, drawing plate; 1206, filter plate.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

Referring to Figures 1 to 3, the embodiment of the present invention provides a bag-type dust removal device, which includes a housing frame 1, the left side of the housing frame 1 is connected to an air supply pipe 2, and the inside of the housing frame 1 is provided with a bag Type filter mechanism 3. The bag filter mechanism 3 includes a connecting plate 301 whose outer surface is fixedly connected to the inner wall of the housing frame 1 , and two groups of first through holes 302 which are symmetrical to each other are opened on the upper surface of the connecting plate 301 . The insides of the two groups of first through holes 302 are provided with a filter cover 303 , and the top of the filter cover 303 is fixedly connected with a limiting ring 304 . In this embodiment, the frame of the filter cover 303 is a steel frame, and a layer of filter bags is laid on the outer surface. The filter sleeve installed on the outer surface of the filter cover 303 blocks the dust that the air supply pipe 2 discharges into the gas, and then the dust falls to the inside of the dirt collection funnel 5, and the filtered air enters the top of the housing frame 1 through the filter cover 303, and then Entering the next filtering procedure, the purpose of the device to quickly filter air is realized.

2 and 5, the upper surface of the housing frame 1 is fixedly connected with a sealing plate 4, the lower surface of the housing frame 1 is connected with a dirt collection funnel 5, and a sewage discharge mechanism 6 is arranged below the dirt collection funnel 5. The sewage discharge mechanism 6 includes a sewage discharge frame 601, the upper surface of the sewage discharge frame 601 communicates with the output end of the sewage collection funnel 5, the front of the sewage discharge frame 601 is provided with a sliding groove 602, and the inside of the sliding groove 602 is slidably connected with a sliding plate 603. The front of the sliding plate 603 is fixedly connected with a first connecting rod 604, the front end of the first connecting rod 604 is fixedly connected with a connecting bar 605, the back of the connecting bar 605 is fixedly connected with an elastic member 606, and the rear end of the elastic member 606 is connected to the sewage frame 601 fixed connection on the front side. In this embodiment, the material of the elastic member 606 is preferably a spring. By pulling the connecting bar 605, the first connecting rod 604 is driven to move forward, and at the same time, the stretching force of the elastic member 606 is given, and the sliding plate 603 slides forward in the sliding groove 602, so that the dirt collecting funnel 5 The dust inside is discharged from the device, realizing the purpose of rapid sewage discharge of the device.

Referring to Fig. 1 to Fig. 4, the right side of the housing frame 1 is connected to the connecting pipe 7, the right end of the connecting pipe 7 is connected to the frame body 8, and the front of the frame body 8 is provided with a chute 9, and the chute 9 The dirt collection frame 10 is slidingly connected inside, the front of the dirt collection frame 10 is fixedly connected with a pull block 11, the inside of the frame body 8 is provided with a secondary filter mechanism 12, and the upper surface of the frame body 8 is provided with ventilation holes. The secondary filter mechanism 12 includes a cleaning strip 1201 and a filter plate 1206. The right side of the cleaning strip 1201 is provided with two mutually symmetrical second through holes 1202, and the inner side walls of the two second through holes 1202 are slidingly connected with a second through hole. Both ends of the connecting rod 1203 and the second connecting rod 1203 are fixedly connected with the inner sidewall of the frame body 8 . In this embodiment, a brush is installed on the upper surface of the cleaning strip 1201, and the brush is attached to the lower surface of the filter plate 1206, and the diameter of the second through hole 1202 is the same as the diameter of the second connecting rod 1203. unanimous. The right side of the cleaning strip 1201 is fixedly connected with a pull rod 1204, and the right end of the pull rod 1204 penetrates the inner wall of the frame body 8, and extends to the outside of the frame body 8, and is fixedly connected with a pull plate 1205, and the outside of the filter plate 1206 The surface is fixedly connected with the inner side wall of the frame body 8 . Here, the material of the filter plate 1206 is preferably a steel wire filter. In this embodiment, when the dust filtered by the bag filter mechanism 3 passes through the filter plate 1206, the remaining dust will be filtered out through the filter plate 1206. After a long time of use, the bottom of the filter plate 1206 will absorb dust, and the filter plate 1206 will absorb dust through the filter plate 1206. plate 1205, and then drive the pull rod 1204 to move left and right, and drive the cleaning bar 1201 to move left and right simultaneously, so that the brush on the upper surface of the cleaning bar 1201 cleans the dust at the bottom of the filter plate 1206, realizing the purpose of the device to quickly clean the dust.

The working principle of the utility model is as follows: firstly, the air supply pipe 2 is controlled to discharge air to the inside of the housing frame 1, and the filter cover installed on the outer surface of the filter cover 303 blocks the dust discharged into the air supply pipe 2, and then the dust falls to the collector. In the inside of the dirt funnel 5, the filtered air enters the upper part of the housing frame 1 through the filter cover 303, and then enters the next filtering procedure, realizing the purpose of fast filtering air of the device. When the dust inside the dirt collecting funnel 5 accumulates too much, By pulling the connecting bar 605, the first connecting rod 604 is driven to move forward, and at the same time, the stretching force of the elastic member 606 is given, and the sliding plate 603 slides forward in the sliding groove 602, so that the dirt collecting funnel 5 The internal dust is discharged from the device, which realizes the purpose of rapid sewage discharge of the device. When the dust filtered by the bag filter mechanism 3 passes through the filter plate 1206, the remaining dust will be filtered out through the filter plate 1206. Long-term use will cause the filter plate to The bottom of 1206 absorbs dust, and by pulling the pull plate 1205, the pull rod 1204 is driven to move left and right, and at the same time, the cleaning strip 1201 is driven to move left and right, so that the brush on the upper surface of the cleaning strip 1201 cleans the dust at the bottom of the filter plate 1206, realizing The purpose of this device is to quickly clean up the dust. The dust filtered by the secondary filter mechanism 12 will fall into the inside of the dirt collection frame 10. By pulling the pull block 11, the dirt collection frame 10 can be quickly taken out and the dust can be cleaned up.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (8)

1. The utility model provides a bag dust collector, includes holds frame (1), its characterized in that: the utility model discloses a sewage collection device, including frame (1), frame (7), spout (9) have been seted up to the right-hand member of connecting pipe (7), spout (9) have been seted up in the front of frame (8), the inside sliding connection of spout (9) has dirty frame (10) of collection.

2. The bag house dust collector of claim 1, wherein: the bag type filtering mechanism (3) comprises a connecting plate (301), the outer surface of the connecting plate (301) is fixedly connected with the inner side wall of the containing frame (1), and two groups of first through holes (302) which are symmetrical to each other are formed in the upper surface of the connecting plate (301).

3. The bag house dust collector of claim 2, wherein: the inside of two groups of first through holes (302) is respectively sleeved with a filter cover (303), and the top ends of the filter covers (303) are fixedly connected with limiting rings (304).

4. The bag house dust collector of claim 1, wherein: the sewage draining mechanism (6) comprises a sewage draining frame (601), the upper surface of the sewage draining frame (601) is connected with the output end of the sewage collecting funnel (5), a sliding groove (602) is formed in the front surface of the sewage draining frame (601), and a sliding plate (603) is connected inside the sliding groove (602) in a sliding mode.

5. The bag house dust collector of claim 4, wherein: the front fixedly connected with head rod (604) of sliding plate (603), the front fixedly connected with connecting rod (605) of head rod (604), the back fixedly connected with elastic component (606) of connecting rod (605), the front fixedly connected with of rear end and blowdown frame (601) of elastic component (606).

6. The bag house dust collector of claim 1, wherein: the front of the dirt collecting frame (10) is fixedly connected with a drawing block (11), a secondary filtering mechanism (12) is arranged in the frame body (8), and a vent hole is formed in the upper surface of the frame body (8).

7. The bag house dust collector of claim 6, wherein: the secondary filtering mechanism (12) comprises a cleaning strip (1201) and a filtering plate (1206), two second through holes (1202) which are symmetrical to each other are formed in the right side face of the cleaning strip (1201), the inner side walls of the two second through holes (1202) are respectively and slidably connected with a second connecting rod (1203), and the two ends of the second connecting rods (1203) are respectively and fixedly connected with the inner side walls of the frame body (8).

8. The baghouse as set forth in claim 7, wherein: the right side of clearance strip (1201) fixedly connected with pull rod (1204), the inside wall of framework (8) is run through to the right-hand member of pull rod (1204), the surface of filter (1206) and the inside wall fixed connection of framework (8).