Tail gas dust collecting device

Abstract

The utility model provides a tail gas dust collecting device, relates to the technical field of germanium concentrate calcination, and solves the problems that although the tail gas dust collecting device can filter, collect and use dust carried in tail gas generated during germanium concentrate calcination to a certain extent, the tail gas dust collecting device does not have dust falling off in the filtering process; the technical problems that a small amount of dust still remains and adheres to the surface of filter cloth or a filter plate, the filtering and ventilation effect on tail gas dust of the filter cloth or the filter plate can be affected after the filter cloth or the filter plate is used for a long time, a user needs to open a tail gas dust collecting device to clean the tail gas dust collecting device, and then use is not facilitated are solved. And dust adhering to the right side of the dust filtering net and the right side of the dust filtering cloth is swept by the sweeping brush to fall more quickly, then falls to the top of the sliding plate and slides to be absorbed and collected by the collecting assembly in the starting process, and therefore tail gas dust can be collected and used through overall cooperation.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of germanium concentrate calcination, in particular to a tail gas dust collection device and equipment for setting the device. Background Art

[0002] Germanium is an excellent semiconductor and is widely used in infrared materials, precision instruments, and catalysts. Germanium is widely distributed in nature. Germanium concentrate is often obtained by extracting germanium-enriched liquid in hydrometallurgy and then hydrolyzing and precipitating it. In order to ensure the quality of germanium concentrate, organic matter, hydrofluoric acid, ammonia, arsenic and other impurities introduced into the material by burning at 300-550°C must be calcined and volatilized to obtain germanium dioxide.

[0003] At present, a Chinese utility model with the announcement number of CN215822554U discloses a germanium concentrate calcined tail gas dust collection device, which comprises a box body, a partition plate arranged in the box body and dividing its internal space, and an air inlet and an exhaust port respectively connected to the box body; an opening is opened on the partition plate, and is staggered with the air inlet and the exhaust port to jointly form an exhaust gas flow space. Compared with the prior art, the germanium concentrate calcined tail gas dust collection device of this utility model improves the germanium metal recovery rate and reduces the deposition of dust in other equipment by extending the flow distance of smoke dust inside the utility model.

[0004] The applicant has found that although the existing exhaust gas dust collection device can, to a certain extent, filter and collect the dust carried in the exhaust gas generated during the calcination of germanium concentrate, in addition to the dust that falls during the filtration process, a small amount of dust will still remain on the surface of the filter cloth or filter plate. Long-term use will affect the filtering and ventilation effect of the exhaust gas dust, requiring the user to open the exhaust gas dust collection device for cleaning, which is not conducive to use. Utility Model Content

[0005] The purpose of the utility model is to provide an exhaust dust collection device and equipment for setting the device, so as to solve the technical problem that the exhaust dust collection device in the prior art can filter and collect the dust carried in the exhaust gas generated when the germanium concentrate is calcined to a certain extent, but in addition to the dust falling during the filtration process, a small amount of dust will remain on the surface of the filter cloth or filter plate, which will affect the filtering and ventilation effect of the exhaust dust for a long time, so that the user needs to open the exhaust dust collection device for cleaning, which is not conducive to use. The many technical effects (A, B, C) that can be produced by the preferred technical solution among the many technical solutions provided by the utility model are described in detail below.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: preferably, the exhaust gas dust collection device provided by the utility model comprises a treatment box, an air intake pipe is arranged on the right side of the treatment box, a diffusion hopper is connected to the right side of the treatment box, the right side of the diffusion hopper is connected to the left side of the air intake pipe, a slide is arranged on the bottom side of the interior of the treatment box, a bearing net is arranged on the bottom side of the interior of the treatment box, the front side of the bearing net passes through the front side of the interior of the treatment box, a dust filter net is bolted to the right side of the top side of the interior of the treatment box, a dust filter cloth is bolted to the left side of the top side of the interior of the treatment box, the dust filter net and the dust filter cloth are both located on the top of the bearing net, a cleaning component and a blowing component are arranged on the outside of the dust filter net and the dust filter cloth, the exhaust pipe is connected to the left side of the treatment box, and a collecting component is arranged on the left side of the treatment box;

[0007] The cleaning assembly includes an electric telescopic rod, a lifting plate and a cleaning brush. The electric telescopic rod is bolted to both sides of the top of the processing box, the telescopic end of the electric telescopic rod passes through the top of the processing box, the top of the lifting plate is bolted to the telescopic end of the electric telescopic rod, the lifting plates are respectively located on the right side of the dust filter net and the dust filter cloth, and the cleaning brush is bolted to the inner side of the lifting plate.

[0008] Preferably, the blowing assembly includes a connecting piece, a blowing frame and an external air pipe, the connecting piece is bolted to the front side and the rear side of the lifting plate respectively, the connecting piece is slidably connected to the front side and the rear side of the inside of the processing box respectively, the blowing frame is bolted to the inner side of the connecting piece, the blowing frame is respectively located on the left side of the dust filter net and the dust filter cloth, and the external air pipe passes through the top of the processing box and is connected to the top of the blowing frame;

[0009] Preferably, the collection assembly includes a dust hopper, a suction fan, a discharge pipe and a collection box, the dust hopper is bolted to the left side of the bottom side of the processing box, the dust hopper is located on the left side of the slide plate, the suction fan is arranged on the left side of the processing box, the suction end of the suction fan passes through the left side of the processing box and is connected to the dust hopper, the discharge pipe is connected to the output end of the suction fan, the collection box is arranged on the rear side of the suction fan, and the front side of the collection box is connected to the rear side of the discharge pipe;

[0010] Preferably, a handle is bolted to the front side of the carrying net, and both sides of the handle are arc-shaped;

[0011] Preferably, the surface of the handle is provided with anti-skid patterns, and the anti-skid patterns are in a grid shape;

[0012] Preferably, a tool box is slidably connected to the bottom of the front side of the processing box, and the tool box is located at the bottom of the slide plate;

[0013] Preferably, a pull plate is embedded in the front side of the tool box, and the pull plate is concave in shape.

[0014] Based on the above technical scheme, this embodiment can at least produce the following technical effects: by setting a processing box, an intake pipe, a diffusion bucket, a slide plate, a supporting net, a dust filter net, a dust filter cloth, a cleaning component, a blowing component, an exhaust pipe and a collecting component, the exhaust gas generated when the germanium concentrate is calcined enters the diffusion bucket through the intake pipe for diffusion, and then enters the right side of the processing box, and then the exhaust gas passes through the dust filter net and the dust filter cloth on the top of the supporting net for filtering, and the dust inside the exhaust gas is filtered by the dust filter net and the dust filter cloth, and then the dust part will separate from the dust filter net or the right surface of the dust filter cloth and fall to the top of the dust filter net, and the exhaust gas after the dust is processed is discharged to other places through the exhaust pipe to deal with the harmful gas remaining in the exhaust gas, and when the dust filter net and the dust filter cloth are used for a long time, they stop transporting the exhaust gas to the inside of the processing box, and then The carrying net is taken out of the interior of the treatment box for cleaning and collection, and at the same time, the electric telescopic rods on both sides of the top of the treatment box are started to push the lifting plates on the right side of the dust filter net and the dust filter cloth to drive the cleaning brush to clean the dust adhered to the right side of the dust filter net and the dust filter cloth. At the same time, the lifting plates synchronously drive the blowing component on the left side of the dust filter net and the dust filter cloth to move downward. During this process, the blowing component is connected to an external air compressor to blow air on the left side of the dust filter net and the dust filter cloth, so that the dust adhered to the right side of the dust filter net and the dust filter cloth falls faster under the cleaning of the cleaning brush, and then falls to the top of the slide board and slides to be absorbed and collected by the collection component in the process of starting. The exhaust dust can be collected and used in this way without the user opening the treatment box for cleaning, which is convenient for the user to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is the overall structure diagram of the tail gas dust collection device of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the processing box in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the cleaning component in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the blowing and cleaning component in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the collection component in the utility model.

[0021] In the figure, 1, treatment box; 2, air inlet pipe; 3, diffusion bucket; 4, slide plate; 5, carrying net; 6, dust filter net; 7, dust filter cloth; 8, cleaning component; 801, electric telescopic rod; 802, lifting plate; 803, cleaning brush; 9, blowing component; 901, connecting piece; 902, blowing frame; 903, external air pipe; 10, exhaust pipe; 11, collecting component; 1101, dust hopper; 1102, suction fan; 1103, exhaust pipe; 1104, collecting box; 12, pull handle; 13, tool box; 14, pull plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0023] like Figure 1-Figure 5As shown: it includes a treatment box 1, an air intake pipe 2 is arranged on the right side of the treatment box 1, a diffusion hopper 3 is connected to the right side of the treatment box 1, and the right side of the diffusion hopper 3 is connected to the left side of the air intake pipe 2, a slide plate 4 is arranged on the bottom side of the treatment box 1, a bearing net 5 is arranged on the bottom side of the treatment box 1, and the front side of the bearing net 5 runs through the front side of the treatment box 1, a dust filter net 6 is bolted to the right side of the top side of the treatment box 1, a dust filter cloth 7 is bolted to the left side of the top side of the treatment box 1, the dust filter net 6 and the dust filter cloth 7 are both located on the top of the bearing net 5, and a cleaning component 8 and a blowing component 9 are arranged on the outside of the dust filter net 6 and the dust filter cloth 7, an exhaust pipe 10 is connected to the left side of the treatment box 1, a collecting component 11 is arranged on the left side of the treatment box 1, and the cleaning component 8 includes a dust filter net 6 and a dust filter cloth 7. The electric telescopic rod 801, the lifting plate 802 and the cleaning brush 803 are respectively bolted to the two sides of the top of the processing box 1, the telescopic end of the electric telescopic rod 801 passes through the top of the processing box 1, the top of the lifting plate 802 is bolted to the telescopic end of the electric telescopic rod 801, the lifting plate 802 is respectively located on the right side of the dust filter 6 and the dust filter cloth 7, and the cleaning brush 803 is bolted to the inner side of the lifting plate 802. By arranging the processing box 1, the air inlet pipe 2, the diffusion bucket 3, the slide plate 4, the bearing net 5, the dust filter 6, the dust filter cloth 7, the cleaning component 8, the blowing component 9, the exhaust pipe 10 and the collecting component 11, the exhaust gas generated when the germanium concentrate is calcined enters the diffusion bucket 3 through the air inlet pipe 2 for diffusion, and then enters The exhaust gas enters the right side of the processing box 1, and then the exhaust gas passes through the dust filter net 6 and the dust filter cloth 7 on the top of the carrying net 5 to be filtered, and the dust inside the exhaust gas is filtered by the dust filter net 6 and the dust filter cloth 7, and then the dust part will break away from the dust filter net 6 or the right surface of the dust filter cloth 7 and fall to the top of the dust filter net 6, and the exhaust gas after the dust is treated is discharged to other places through the exhaust pipe 10 to treat the harmful gas remaining in the exhaust gas. After the dust filter net 6 and the dust filter cloth 7 have been used for a long time, the exhaust gas is stopped from being transported to the inside of the processing box 1, and then the carrying net 5 is taken out of the processing box 1 for cleaning and collection, and at the same time, the electric telescopic rods 801 on both sides of the top of the processing box 1 are started to push the dust filter net 6 and the right side of the dust filter cloth 7 respectively. The lifting plate 802 drives the cleaning brush 803 to clean the dust adhered to the right side of the dust filter screen 6 and the dust filter cloth 7. At the same time, the lifting plate 802 synchronously drives the blowing component 9 located on the left side of the dust filter screen 6 and the dust filter cloth 7 to move downward. During this process, the blowing component 9 is connected to an external air compressor to blow air to the left side of the dust filter screen 6 and the dust filter cloth 7, so that the dust adhered to the right side of the dust filter screen 6 and the dust filter cloth 7 falls more quickly under the cleaning of the cleaning brush 803, and then falls to the top of the slide plate 4 and slides to be absorbed and collected by the starting collection component 11. In this way, the overall cooperation can realize the collection and use of the exhaust dust, and the user does not need to open the treatment box 1 for cleaning, which is convenient for the user to use.

[0024] As an optional embodiment, the blowing assembly 9 includes a connecting piece 901, a blowing frame 902 and an external air pipe 903, the connecting piece 901 is bolted to the front and rear sides of the lifting plate 802, the connecting piece 901 is slidably connected to the front and rear sides of the inside of the processing box 1, the blowing frame 902 is bolted to the inner side of the connecting piece 901, the blowing frame 902 is respectively located on the left side of the dust filter 6 and the dust filter cloth 7, the external air pipe 903 runs through the top of the processing box 1 and is connected to the top of the blowing frame 902. 1. The blowing frame 902 and the external air pipe 903, the lifting plate 802 synchronously drives the blowing frame 902 located on the left side of the dust filter net 6 and the dust filter cloth 7 to move downward through the connecting piece 901. During this process, the external air pipe 903 on the top of the blowing frame 902 connects the external air pressure to enter the blowing frame 902, so that the blowing frame 902 blows air to the left side of the dust filter net 6 and the dust filter cloth 7, so that the dust adhered to the right side of the dust filter net 6 and the dust filter cloth 7 falls off faster under the cleaning of the cleaning brush 803.

[0025] As an optional embodiment, the collection component 11 includes a dust hopper 1101, an absorption fan 1102, an exhaust pipe 1103 and a collection box 1104. The dust hopper 1101 is bolted to the left side of the bottom side of the processing box 1, the dust hopper 1101 is located on the left side of the slide 4, the absorption fan 1102 is arranged on the left side of the processing box 1, the absorption end of the absorption fan 1102 passes through the left side of the processing box 1 and is connected to the dust hopper 1101, the exhaust pipe 1103 is connected to the output end of the absorption fan 1102, and the collection box 1104 is arranged on the rear side of the absorption fan 1102. The front side of the collecting box 1104 is connected with the rear side of the exhaust pipe 1103. By setting the dust hopper 1101, the absorption fan 1102, the exhaust pipe 1103 and the collecting box 1104, the cleaned dust falls to the top of the slide plate 4 and then slides to the inside of the dust hopper 1101, and is then absorbed by the started absorption fan 1102, and then discharged to the inside of the collecting box 1104 through the exhaust pipe 1103 for collection. In this way, the exhaust dust can be collected and used as a whole, and the user does not need to open the treatment box 1 for cleaning, which is convenient for the user to use.

[0026] As an optional implementation, a handle 12 is bolted to the front side of the carrier net 5, and both sides of the handle 12 are arc-shaped. By providing the handle 12, it is convenient for the user to pull the carrier net 5, so as to clean and collect dust on the surface of the carrier net 5 for easy use.

[0027] As an optional implementation, the handle 12 has anti-skid patterns on its surface, and the anti-skid patterns are in a grid shape. By providing the anti-skid patterns in a grid shape on the handle 12 surface, the anti-skid performance of the handle 12 can be further increased.

[0028] As an optional implementation, a tool box 13 is slidably connected to the bottom of the front side of the processing box 1. The tool box 13 is located at the bottom of the slide 4. By providing the tool box 13, tools for maintaining the equipment can be conveniently placed for easy use.

[0029] As an optional implementation, a pull plate 14 is embedded in the front side of the tool box 13, and the pull plate 14 is concave in shape. By providing the pull plate 14, it is possible to facilitate the user to pull out the tool box 13 for easy use.

[0030] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A tail gas dust collection device, characterized in that: The invention comprises a treatment box (1), wherein an air intake pipe (2) is arranged on the right side of the treatment box (1), the right side of the treatment box (1) is connected to a diffusion hopper (3), the right side of the diffusion hopper (3) is connected to the left side of the air intake pipe (2), a slide plate (4) is arranged on the bottom side of the treatment box (1), a bearing net (5) is arranged on the bottom side of the treatment box (1), the front side of the bearing net (5) penetrates the front side of the treatment box (1), a dust filter net (6) is bolted on the right side of the top side of the treatment box (1), a dust filter cloth (7) is bolted on the left side of the top side of the treatment box (1), the dust filter net (6) and the dust filter cloth (7) are both located on the top of the bearing net (5), a cleaning component (8) and a blowing component (9) are arranged on the outside of the dust filter net (6) and the dust filter cloth (7), the left side of the treatment box (1) is connected to an exhaust pipe (10), and the left side of the treatment box (1) is provided with a collecting component (11); The cleaning component (8) comprises an electric telescopic rod (801), a lifting plate (802) and a cleaning brush (803); the electric telescopic rod (801) is bolted to two sides of the top of the processing box (1), the telescopic end of the electric telescopic rod (801) passes through the top of the processing box (1), the top of the lifting plate (802) is bolted to the telescopic end of the electric telescopic rod (801), the lifting plate (802) is located on the right side of the dust filter net (6) and the dust filter cloth (7), and the cleaning brush (803) is bolted to the inner side of the lifting plate (802).

2. The exhaust dust collection device according to claim 1, characterized in that: Also includes: The blowing component (9) comprises a connecting piece (901), a blowing frame (902) and an external air pipe (903); the connecting piece (901) is bolted to the front side and the rear side of the lifting plate (802), respectively; the connecting piece (901) is slidably connected to the front side and the rear side of the inside of the processing box (1), respectively; the blowing frame (902) is bolted to the inner side of the connecting piece (901); the blowing frame (902) is located on the left side of the dust filter net (6) and the dust filter cloth (7), respectively; and the external air pipe (903) passes through the top of the processing box (1) and is connected to the top of the blowing frame (902).

3. The exhaust dust collection device according to claim 1, characterized in that: Also includes: The collecting assembly (11) comprises a dust hopper (1101), a suction fan (1102), a discharge pipe (1103) and a collecting box (1104); the dust hopper (1101) is bolted to the left side of the bottom side of the processing box (1); the dust hopper (1101) is located on the left side of the slide plate (4); the suction fan (1102) is arranged on the left side of the processing box (1); the suction end of the suction fan (1102) passes through the left side of the processing box (1) and is connected to the dust hopper (1101); the discharge pipe (1103) is connected to the output end of the suction fan (1102); the collecting box (1104) is arranged on the rear side of the suction fan (1102); and the front side of the collecting box (1104) is connected to the rear side of the discharge pipe (1103).

4. The exhaust dust collection device according to claim 1, characterized in that: Also includes: A pull handle (12) is bolted to the front side of the load-bearing net (5), and both sides of the pull handle (12) are in an arc shape.

5. The exhaust dust collection device according to claim 4, characterized in that: Also includes: The surface of the handle (12) is provided with anti-skid patterns, and the anti-skid patterns are in a grid shape.

6. The exhaust dust collection device according to claim 1, characterized in that: Also includes: A tool box (13) is slidably connected to the bottom of the front side of the processing box (1), and the tool box (13) is located at the bottom of the slide plate (4).

7. The exhaust dust collection device according to claim 6, characterized in that: Also includes: A pull plate (14) is embedded in the front side of the tool box (13), and the pull plate (14) is concave in shape.

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