CN218530174U - Yellow lead powder production waste gas treatment device - Google Patents

Abstract

The utility model provides a yellow lead powder production exhaust treatment device belongs to the exhaust treatment field. In particular to an exhaust gas filtering treatment device for mixing powder particles. Including waste gas pump drainage subassembly, the filtration treatment subassembly is arranged in waste gas pump drainage subassembly middle part, and correspond behind the filtration treatment subassembly with waste gas, it discharges to get into waste gas pump drainage subassembly, waste gas pump drainage subassembly includes the dust absorption pipe, the delivery pipe, the suction subassembly, the dust absorption pipe is arranged in to the suction subassembly, between the delivery pipe, the suction subassembly includes driving motor, the impeller, the negative pressure case, negative pressure case and delivery pipe intercommunication, the negative pressure case top is provided with driving motor, the negative pressure incasement is arranged in to the impeller, impeller and driving motor's output shaft, the negative pressure bottom of the case portion is provided with the filtration treatment subassembly, filtration treatment subassembly and dust absorption pipe intercommunication, can carry out the separation that corresponds to yellow lead powder, filter the interception with remaining yellow lead powder in the waste gas.

Description

Yellow lead powder production exhaust treatment device

Technical Field

The utility model provides a yellow lead powder production exhaust treatment device belongs to the exhaust-gas treatment field. In particular to an exhaust gas filtering treatment device for mixing powder particles.

Background

At present, carrying out yellow lead powder and carrying out the course of working, can contain yellow lead powder or composition in the gas that discharges, influence gas quality, need carry out the processing of waste gas, can cause consequences such as jam, cover to treatment facility after the clear long-time operation of current waste gas, make original treatment facility not reach the treatment effect, though there is solitary dust collecting equipment, but area is great and the installation is inconvenient, in addition, because yellow lead powder is serious to the pollution of air, can not carry out multilayer interception processing, the overflow appears easily.

Publication No. CN107670415A discloses a comprehensive treatment device for dust-containing waste gas, which comprises a purification body, wherein the two ends of the purification body are provided with an inlet and an outlet, and the interior of the purification body is sequentially provided with a dust removal device, an inlet flow equalizing net, a low-temperature plasma electric field, an ultraviolet lamp tube and an outlet flow equalizing net along the direction from the inlet to the outlet; the dust removal device comprises a coarse-effect filtering device, a bag-type dust removal device and an ash discharge hopper, wherein the coarse-effect filtering device is positioned in the front of the bag-type dust removal device, the ash discharge hopper is positioned below the coarse-effect filtering device and the bag-type dust removal device, and a single processing mode in the structure cannot form multi-channel dust collection setting.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a yellow lead powder production exhaust treatment device, a double-deck bucket column structure that provides carry out the air current guide and deposit, form the device that the exhaust gas separation discharged. Simple structure and convenient use.

The utility model relates to a yellow lead powder waste gas treatment device realizes like this, the utility model relates to a yellow lead powder waste gas treatment device: comprises a waste gas pumping and discharging component and a filtering and processing component, wherein the filtering and processing component is arranged in the middle of the waste gas pumping and discharging component and enters the waste gas pumping and discharging component to be discharged after passing through the filtering and processing component correspondingly to the waste gas, the waste gas pumping and discharging component comprises a dust suction pipe, a discharge pipe and a suction component, the suction component is arranged between the dust suction pipe and the discharge pipe, the suction component comprises a driving motor, an impeller and a negative pressure box, the negative pressure box is communicated with the discharge pipe, the top of the negative pressure box is provided with the driving motor, the impeller is arranged in the negative pressure box, the impeller is connected with an output shaft of the driving motor, the bottom of the negative pressure box is provided with the filtering and processing component, the filtering and processing component is communicated with the dust suction pipe, the filtering component is correspondingly and hermetically buckled at the bottom of the negative pressure box and is communicated with the negative pressure box, the filtering and the processing component comprises a dust collection cover, a processing tank, an inner filtering screen, an inner guide pipe and an inner guide cone, the treatment tank is arranged at the bottom of the negative pressure tank and is connected and sealed through a fastening screw, the connecting cover plate is in threaded connection with the bottom of the negative pressure tank, the inner guide pipe is arranged in the middle of the connecting cover plate and is communicated with the negative pressure tank, the inner guide pipe extends downwards, a dust falling pipe is arranged at the bottom of the treatment tank and is in closing-up arrangement, a dust collection tank is arranged at the bottom of the treatment tank, an inner filter screen is arranged in the treatment tank, the inner filter screen is of a screen frame structure, the opening is in sealing fit with the inner wall of the treatment tank through a sealing strip, the bottom of the inner filter screen is contracted and arranged, a filter pipe is arranged at the bottom of the inner guide pipe, an inner guide cone is sleeved on the inner guide pipe and is arranged in an annular array of a plurality of reducing pipes, the inner guide cone is fixed through a retainer, and the retainer and the inner filter screen are in sealing fit;

the retainer is provided with a plurality of through holes, the retainer is provided with a plurality of inner diversion cones, the lower ends of the inner diversion cones are downward, the axes of the inner diversion cones are obliquely arranged, and the bottoms of the inner diversion cones are intersected at one point;

the sealing strip is arranged in a hollow manner and is arranged between the inner filter screen and the treatment tank, and the inner wall of the treatment tank is provided with a limiting ring for abutting against the inner filter screen;

the meshes of the inner filter screen are larger than those of the filter pipe on the inner conduit;

collecting pipes are correspondingly arranged on the side walls of the filtering pipes on the inner filtering net and the inner guide pipe and penetrate through the treatment tank, and a sealing sleeve is arranged between the collecting pipes and the treatment tank;

and a sealing structure is arranged between the treatment tank and the negative pressure pipe.

Has the advantages that:

1. the method can correspondingly separate the yellow lead powder, and filter and intercept the residual yellow lead powder in the waste gas;

2. the filtered foreign matters with different particle sizes are correspondingly led out, so that the yellow lead powder is conveniently treated and recovered in a centralized manner;

3. simple structure and convenient use.

Drawings

Fig. 1 is a schematic structural view of the waste gas treatment device for yellow lead powder production of the present invention.

Fig. 2 is a three-dimensional structure diagram of an inner diversion cone of the yellow lead powder production waste gas treatment device of the utility model.

Fig. 3 is a top view of the inner diversion cone of the waste gas treatment device for yellow lead powder production of the present invention.

Fig. 4 is a schematic structural view of the inner diversion cone of the yellow lead powder production waste gas treatment device of the present invention.

Fig. 5 is a structural view of the connection position of the inner diversion cone of the yellow lead powder production waste gas treatment device of the present invention.

In the drawings:

1. connecting the cover plate; 2. a dust collection pipe; 3. a dust collection box; 4. a dust falling pipe; 5. an inner filter screen; 6. a collection tube; 7. a treatment tank; 8. an inner guide cone; 9. an inner conduit; 10. a drive motor; 11. an impeller; 12. a discharge pipe; 13. a holder; 14. a through hole; 15. a fastening screw; 16. a negative pressure tank; 17. and (4) a sealing ring.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

According to the illustrations of FIGS. 1-5: the utility model relates to a yellow lead powder production exhaust treatment device is realized like this, the utility model relates to a yellow lead powder production exhaust treatment device: comprises a waste gas pumping and exhausting component and a filtering and processing component, wherein the filtering and processing component is arranged in the middle of the waste gas pumping and exhausting component and enters the waste gas pumping and exhausting component to be exhausted after passing through the filtering and processing component correspondingly to waste gas, the waste gas pumping and exhausting component comprises a dust suction pipe 2, a discharge pipe 12 and a pumping component, the pumping component is arranged between the dust suction pipe 2 and the discharge pipe 12 and comprises a driving motor 10, an impeller 11 and a negative pressure box 16, the negative pressure box 16 is communicated with the discharge pipe 12, the top of the negative pressure box 16 is provided with the driving motor 10, the impeller 11 is arranged in the negative pressure box 16, the impeller 11 is connected with an output shaft of the driving motor 10, the bottom of the negative pressure box 16 is provided with the filtering and processing component, the filtering and processing component is communicated with the dust suction pipe 2, the filtering component is correspondingly and hermetically buckled at the bottom of the negative pressure box 16 and is communicated with the negative pressure box 16, the filtering and comprises a dust collection cover, a processing tank 7, an inner filtering screen 5, an inner guide pipe 9 and an inner guide cone 8, the treatment tank 7 is arranged at the bottom of the negative pressure box 16 and is connected and sealed through a fastening screw 15, the connecting cover plate 1 is arranged at the bottom of the negative pressure box 16 in a threaded manner, the inner guide pipe 9 is arranged at the middle part of the connecting cover plate 1 and is communicated with the negative pressure box 16, the inner guide pipe 9 extends downwards, the bottom of the treatment tank 7 is provided with the dust falling pipe 4, the dust falling pipe 4 is arranged in a closing-up manner, the bottom of the treatment tank 7 is provided with the dust collecting box 3, the treatment tank 7 is internally provided with the inner filter screen 5, the inner filter screen 5 is in a net frame structure, the opening part is hermetically attached to the inner wall of the treatment tank 7 through a sealing strip, the bottom of the inner filter screen 5 is arranged in a shrinking manner, the inner guide cone 8 is sleeved on the inner guide pipe 9, the inner guide cone 8 is arranged in an annular array manner of a plurality of reducing pipes, the inner guide cone 8 is fixed through the retainer 13, the retainer 13 is hermetically attached to the inner filter screen 5, and the dust collecting pipe 2 is communicated with a waste gas pipe processed by yellow lead, drive motor 10 work, the gyration of formation blade, form the negative pressure in negative-pressure tank 16, leading-in to treatment tank 7 with the waste gas suction, waste gas intercepts through interior filter screen 5, correspond the interception to the large granule suspended solid, leading-in to the inboard of waste gas through interior filter screen 5, and carry out the top spin that corresponds along interior filter screen 5, waste gas carries out spiral shell screwing in along interior filter screen 5 lateral wall, and form at the middle part and subside, waste gas when going upward, carry out the cyclone of secondary through interior diversion awl 8, carry out the granule simultaneously and subside, and intercept through interior pipe 9, prevent the pipe discharge through discharging after the gas treatment, including filter screen 5, the collection pipe 6 that corresponds in interior pipe 9 carry out corresponding collection row sediment, be provided with a plurality of through holes 14 on the holder 13, be provided with a plurality of interior diversion awl 8 on the holder 13, interior diversion awl 8 lower extreme is downward, the axis slant setting of interior diversion awl 8, and the bottom intersects in a bit, the sealing strip is the cavity setting, and arranges in between filter screen 5 and the treatment tank 7, the inner wall of treatment tank 7 is provided with the spacing ring that is used for closing interior diversion awl 5, interior pipe on the inner wall of filter screen 5, interior pipe 9 contains the mesh, the filter screen 7 is provided with the corresponding collection pipe on the filter screen and treatment tank 7, the mesh treatment tank, the filter screen is provided with the branch pipe is provided with the mesh treatment tank 7, and is provided with the dust treatment tank, the dust treatment tank 7, the inner wall, the filter screen is provided with the inner wall.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (6)

1. The utility model provides a yellow lead powder production exhaust treatment device, includes exhaust pump drainage subassembly, filtration processing subassembly, and exhaust pump drainage subassembly middle part is arranged in to the filtration processing subassembly, and with waste gas correspond behind the filtration processing subassembly, get into exhaust pump drainage subassembly and discharge its characterized in that: the waste gas pumping and discharging assembly comprises a dust suction pipe (2), a discharge pipe (12) and a suction assembly, the suction assembly is arranged between the dust suction pipe (2) and the discharge pipe (12), the suction assembly comprises a driving motor (10), an impeller (11) and a negative pressure box (16), the negative pressure box (16) is communicated with the discharge pipe (12), the top of the negative pressure box (16) is provided with the driving motor (10), the impeller (11) is arranged in the negative pressure box (16), the impeller (11) is connected with an output shaft of the driving motor (10), the bottom of the negative pressure box (16) is provided with a filtering treatment assembly, the filtering treatment assembly is communicated with the dust suction pipe (2), the filtering assembly is correspondingly and hermetically buckled at the bottom of the negative pressure box (16) and is communicated with the negative pressure box (16), the filtering treatment assembly comprises a dust collection cover, a treatment tank (7), an inner filter screen (5), an inner guide pipe (9) and an inner guide cone (8), the treatment tank (7) is arranged at the bottom of the negative pressure box (16) and is connected and sealed by a fastening screw (15), the connection cover plate (1) is arranged at the bottom of the negative pressure box (16), the connection cover plate (9), the connection cover plate (1) and the dust discharge pipe (4) is communicated with the dust discharge pipe (4), the bottom of the treatment tank (7) is provided with a dust collection box (3), an inner filter screen (5) is arranged in the treatment tank (7), the inner filter screen (5) is of a screen frame structure, the mouth part is sealed and attached to the inner wall of the treatment tank (7) through a sealing strip, the bottom of the inner filter screen (5) is contracted and arranged, the bottom of the inner guide pipe (9) is provided with a filter pipe, an inner guide cone (8) is sleeved on the inner guide pipe (9), the inner guide cone (8) is arranged in a plurality of reducing pipe annular arrays, the inner guide cone (8) is fixed through a retainer (13), and the retainer (13) and the inner filter screen (5) are sealed and attached to each other.

2. The yellow lead powder production waste gas treatment device according to claim 1, characterized in that: the novel water-saving device is characterized in that a plurality of through holes (14) are formed in the retainer (13), a plurality of inner guide cones (8) are arranged on the retainer (13), the lower ends of the inner guide cones (8) face downwards, the axis of each inner guide cone (8) is obliquely arranged, and the bottoms of the inner guide cones intersect at one point.

3. The yellow lead powder production waste gas treatment device according to claim 1, characterized in that: the sealing strip is arranged in a hollow mode and is arranged between the inner filter screen (5) and the treatment tank (7), and the inner wall of the treatment tank (7) is provided with a limiting ring used for abutting against the inner filter screen (5).

4. The device for treating the waste gas generated in the production of the yellow lead powder according to claim 1, is characterized in that: the meshes of the inner filter screen (5) are larger than those of the filter pipes on the inner guide pipe (9).

5. The yellow lead powder production waste gas treatment device according to claim 1, characterized in that: the collecting pipe (6) is correspondingly arranged on the side walls of the filtering pipes on the inner filtering net (5) and the inner guide pipe (9), the collecting pipe penetrates through the processing tank (7), and a sealing sleeve is arranged between the collecting pipe (6) and the processing tank (7).

6. The yellow lead powder production waste gas treatment device according to claim 1, characterized in that: and a sealing structure is arranged between the treatment tank (7) and the negative pressure pipe.

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