Dust removal device

Abstract

The utility model discloses a dust removal device which comprises a dust removal box, the outer wall of the dust removal box is fixedly communicated with a smoke inlet pipe, the inside of the dust removal box is fixedly connected with a baffle, the outer wall of the baffle is fixedly connected with a U-shaped guide part, and a movable plate is slidably connected between the U-shaped guide part and the baffle. A rectangular floating plate of a hollow structure is fixedly connected to the bottom of the movable plate, a smoke outlet groove is formed in the outer wall of the movable plate, a guide plate is fixedly connected to the outer wall of the baffle, a smoke dust filtering mechanism is arranged in the dust removal box, and an air exhaust mechanism is arranged on the outer wall of the dust removal box. By arranging the baffle, the movable plate, the U-shaped guide piece, the rectangular floating plate, the guide plate, the silica gel sheet and the smoke outlet groove, large-particle smoke dust in smoke is collected, and the smoke is cooled; and by arranging the rectangular net frame, the sinter plates, the end plates, the sealing doors, the metal corrugated pipes and the supporting strips, the multiple sinter plates can be conveniently maintained.

Description

TECHNICAL FIELD

[0001] The utility model relates to flue gas dust removal technical field especially relates to a dust collector. BACKGROUND

[0002] Flue gas dust removal refers to the treatment of industrial waste gas, smoke and dust in the industrial production process, so as to remove or reduce harmful particulate matter emissions. The particulate matter in the flue gas has great harm to human health, and long-term inhalation of these particulate matter can cause respiratory diseases. Flue gas dust removal technology can effectively reduce the emission of these harmful substances and reduce the harm to human health. Flue gas dust removal technology can effectively reduce the concentration of air pollutants and reduce the degree of air pollution, protecting the environment. At the same time, this technology can also reduce the damage to the atmosphere and reduce the possibility of natural disasters such as acid rain.

[0003] In the prior art, when flue gas is removed, large particles are easy to block the filter equipment, increasing the resistance, and when dust is removed by the spraying mechanism, the energy consumption is increased, and the overall dust removal equipment has high dust removal maintenance and operation cost, so we propose a dust collector to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and proposes a dust collector.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A dust collector, comprising a dust removal box, a smoke inlet pipe is fixed on the outer wall of the dust removal box, a baffle is fixedly connected inside the dust removal box, a U-shaped guide is fixedly connected to the outer wall of the baffle, a moving plate is slidably connected between the U-shaped guide and the baffle, a hollow rectangular floating plate is fixedly connected to the bottom of the moving plate, a smoke outlet groove is formed in the outer wall of the moving plate, a guide plate is fixedly connected to the outer wall of the baffle, a smoke dust filtering mechanism is arranged inside the dust removal box, and an air extraction mechanism is arranged on the outer wall of the dust removal box.

[0007] Preferably, the smoke dust filtering mechanism comprises two rectangular net frames, two rectangular grooves are formed in the outer wall of the dust removal box, the inner walls of the two rectangular grooves are slidably connected with the outer walls of the two rectangular net frames respectively, a plastic burning plate is arranged in each of the two rectangular net frames, and the same end plate is fixedly sleeved at one end of the two rectangular net frames. The smoke dust filtering mechanism is arranged to filter and treat the smoke dust.

[0008] Preferably, the air extraction mechanism comprises a sealing door, one end of the sealing door is hinged to the outer wall of the dust removal box, the outer wall of the sealing door is fixedly connected with a metal bellows, one end of the metal bellows is fixedly connected with an air extraction fan, the air extraction mechanism is arranged to form negative pressure in the dust removal box, and the flue gas enters the dust removal box through the smoke inlet pipe.

[0009] Preferably, the outer wall of the guide plate is fixedly connected with two silica gel sheets, the outer wall of the silica gel sheet is slidingly connected with the inner wall of the dust removal box, the two silica gel sheets are arranged to ensure the sealing between the guide plate and the dust removal box, the smoke dust flows along the guide plate, and the path is increased.

[0010] Preferably, the outer wall of the dust removal box is fixedly connected with a water inlet pipe, and the outer wall of the water inlet pipe is fixedly connected with a valve.

[0011] Preferably, the inner wall of the dust removal box is fixedly connected with two support strips, the top of the two support strips is in contact with the bottom of the two rectangular mesh frames, respectively, the support strips are arranged to support the rectangular mesh frames, and the rectangular mesh frames are prevented from falling.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The baffle, the moving plate, the U-shaped guide piece, the rectangular floating plate, the guide plate, the silica gel sheet and the smoke outlet groove are arranged, large particle smoke dust in flue gas is collected, and the flue gas is cooled; the rectangular mesh frame, the plastic burning plate, the end plate, the sealing door, the metal bellows and the support strip are arranged, and multiple plastic burning plates are maintained conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the utility model, the following will be briefly introduced the drawings needed to be used in the specific implementation manner, obviously, the drawings in the following description only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0015] Fig. 1 It is a cross-sectional structure schematic diagram of the dust removal device of the utility model;

[0016] Fig. 2 It is a cross-sectional structure schematic diagram of the dust removal device of the utility model;

[0017] Fig. 3 It is a three-dimensional structure schematic diagram of the dust removal device of the utility model.

[0018] In the diagram: 1. Dust collector; 2. Smoke inlet pipe; 3. Baffle; 4. Moving plate; 5. U-shaped guide; 6. Rectangular floating plate; 7. Guide plate; 8. Silicone sheet; 9. Smoke outlet trough; 10. Rectangular mesh frame; 11. Sintered plastic plate; 12. End plate; 13. Sealing door; 14. Metal corrugated pipe; 15. Water inlet pipe; 16. Valve; 17. Support bar. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Depend on Figs. 1-3 As shown, a dust removal device is disclosed, including a dust removal box 1. A smoke inlet pipe 2 is fixedly connected to the outer wall of the dust removal box 1. A baffle 3 is fixedly connected inside the dust removal box 1. A U-shaped guide 5 is fixedly connected to the outer wall of the baffle 3. A movable plate 4 is slidably connected between the U-shaped guide 5 and the baffle 3. The U-shaped guide 5 assists the movable plate 4 in moving up and down.

[0021] A hollow rectangular floating plate 6 is fixedly connected to the bottom of the movable plate 4. The rectangular floating plate 6 supports the movable plate 4. A smoke outlet groove 9 is opened on the outer wall of the movable plate 4. A guide plate 7 is fixedly connected to the outer wall of the baffle 3. Two silicone sheets 8 are fixedly connected to the outer wall of the guide plate 7. The outer wall of the silicone sheet 8 is slidably connected to the inner wall of the dust collector 1. The guide plate 7 and the two silicone sheets 8 cooperate to form a flue gas flow path and are located above the water surface. When the flue gas flows, the flue gas comes into contact with the water surface.

[0022] The dust collector 1 is equipped with a dust filtration mechanism, which includes two rectangular mesh frames 10. Two rectangular grooves are opened on the outer wall of the dust collector 1. The inner walls of the two rectangular grooves are slidably connected to the outer walls of the two rectangular mesh frames 10 respectively. The rectangular grooves assist the rectangular mesh frames 10 in sliding.

[0023] Both rectangular mesh frames 10 have plastic sintered plates 11 placed inside. One end of each rectangular mesh frame 10 is fixedly fitted with the same end plate 12, which supports and limits the rectangular mesh frame 10. Two support bars 17 are fixedly connected inside the dust collection box 1. The tops of the two support bars 17 are in contact with the bottoms of the two rectangular mesh frames 10 respectively. The two support bars 17 cooperate with the two rectangular grooves to support the bottom of the rectangular mesh frame 10.

[0024] The outer wall of the dust removal box 1 is provided with an air extraction mechanism, the air extraction mechanism comprises a sealing door 13, one end of the sealing door 13 is hinged to the outer wall of the dust removal box 1, a door lock is arranged between the sealing door 13 and the dust removal box 1, the outer wall of the sealing door 13 is fixedly connected with a metal bellows 14, one end of the metal bellows 14 is fixedly connected with an air extraction fan, the outer wall of the dust removal box 1 is fixedly connected with a water inlet pipe 15, and the outer wall of the water inlet pipe 15 is fixedly connected with a valve 16.

[0025] Working principle: in use, the valve 16 is opened, water is added into the dust removal box 1 through the water inlet pipe 15 to make the water level rise, and the rectangular floating plate 6 is floated, the rectangular floating plate 6 drives the moving plate 4 to move upwards along the U-shaped guide 5, and the smoke outlet 9 on the moving plate 4 is guaranteed to be located on the water surface through the buoyancy, for subsequent smoke outlet; the air extraction fan is operated to form negative pressure in the dust removal box 1 through the metal bellows 14, flue gas enters the dust removal box 1 through the smoke inlet pipe 2, and flows downward through the blocking of the baffle 3, and the large-particle dust in the flue gas is easy to impact and deposit when the airflow changes or the flow direction changes due to its large mass and inertia, falls into the water in the dust removal box 1, the flue gas blows out along the smoke outlet 9 and the water surface, and the contact area with the water is increased through the guide plate 7, the flue gas is cooled, and large-particle dust is further carried away, finally, the dust is filtered through the plurality of plastic burning plates 11 and is discharged along the metal bellows 14; in maintenance, the sealing door 13 is rotated to expose the end plate 12, the end plate 12 and the two rectangular mesh frames 10 are slid out, and the plurality of plastic burning plates 11 can be maintained.

[0026] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein, and the components known by the person skilled in the art are known or obtained through conventional experimental methods.

[0027] Although the embodiments of the application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the application, and the scope of the application is defined by the appended claims and their equivalents.

Claims

1. A dust removal device comprising a dust removal tank (1), characterized in that, The outer wall of the dust removal box (1) is fixedly connected with the smoke inlet pipe (2), the inner part of the dust removal box (1) is fixedly connected with the baffle (3), the outer wall of the baffle (3) is fixedly connected with the U-shaped guide (5), the U-shaped guide (5) and the baffle (3) are slidably connected with the moving plate (4), the bottom of the moving plate (4) is fixedly connected with the hollow rectangular floating plate (6), the outer wall of the moving plate (4) is provided with the smoke outlet groove (9), the outer wall of the baffle (3) is fixedly connected with the guide plate (7), the inner part of the dust removal box (1) is provided with the smoke dust filtering mechanism, and the outer wall of the dust removal box (1) is provided with the air extraction mechanism.

2. A dust extraction device according to claim 1, wherein, The smoke dust filtering mechanism comprises two rectangular net frames (10), two rectangular grooves are formed in the outer wall of the dust removal box (1), the inner walls of the two rectangular grooves are slidably connected with the outer walls of the two rectangular net frames (10), and the interiors of the two rectangular net frames (10) are respectively placed with plastic burning plates (11).

3. A dust extraction device according to claim 1, wherein, The air extraction mechanism comprises a sealing door (13), one end of the sealing door (13) is hinged to the outer wall of the dust removal box (1), the outer wall of the sealing door (13) is fixedly connected with the metal bellows (14), and one end of the metal bellows (14) is fixedly connected with the air extraction fan.

4. The dust removal device according to claim 1, characterized in that The outer wall of the guide plate (7) is fixedly connected with two silica gel sheets (8), and the outer wall of the silica gel sheet (8) is slidably connected with the inner wall of the dust removal box (1).

5. The dust extraction device of claim 1, wherein The outer wall of the dust removal box (1) is fixedly connected with the water inlet pipe (15), and the outer wall of the water inlet pipe (15) is fixedly connected with the valve (16).

6. A dust extraction device according to claim 2, wherein The inner part of the dust removal box (1) is fixedly connected with two support strips (17), and the top parts of the two support strips (17) are respectively in contact with the bottoms of the two rectangular net frames (10).

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