Dust treatment structure for disassembly workshop

Abstract

The utility model relates to the technical field of dust treatment, and particularly discloses a disassembly workshop dust treatment structure which comprises an outer box, the interior of the outer box is sequentially divided into an air inducing chamber, a filtering chamber and a washing chamber from left to right through a plurality of partition plates, and the interior of the filtering chamber is detachably connected with at least two sets of dust removal filter cartridges. Air inducing, filtering, water washing and water circulating systems are integrated through a compact modular box body, the defects that traditional equipment is large in occupied area and inconvenient to move are effectively overcome, dust grading treatment is achieved through a multi-layer filtering structure, the micron-sized particle removal rate is remarkably increased, and the dust removal efficiency is improved. The guide plates distributed on the left side and the right side in a staggered mode prolong the dust contact time, the washing efficiency is improved, the maintenance difficulty is reduced through the design of the quick-disassembly type filter cylinder and the sealing box door, the three-stage water filtering system guarantees the water cleanliness, secondary pollution is avoided, the overall structure is high in sealing performance, the requirements of different stations can be met, and the characteristics of efficient dust removal, environment protection and energy saving are achieved.

Description

Technical Field

[0001] This utility model relates to the field of dust treatment technology, and specifically discloses a dust treatment structure for a dismantling workshop. Background Technology

[0002] The dismantling workshop generates a large amount of mixed dust during the crushing and sorting of scrap equipment. This dust mainly consists of metal particles, plastic fragments, and volatile organic compounds. This type of dust not only causes air pollution in the workshop, easily leading to occupational health hazards such as pneumoconiosis and respiratory infections among workers, but also poses an explosion risk due to the accumulation of some combustible dust. Furthermore, untreated dust containing heavy metals can spread into the external environment, causing soil and water pollution.

[0003] Existing dust treatment equipment mostly adopts a fixed layout, which has the following drawbacks: traditional dust collectors usually set up the filtration system and the water washing system separately, with low integration, resulting in a large equipment footprint and inability to flexibly adapt to the needs of different workstations; single filter cartridge filtration is difficult to completely remove micron-sized dust and harmful gases, while independent water washing devices result in water waste and the problem of secondary wastewater treatment. Utility Model Content

[0004] This utility model proposes a disassembled workshop dust treatment structure that integrates ventilation, filtration, water washing and water circulation systems through a compact modular box, effectively solving the defects of traditional equipment such as large footprint and inconvenience of movement. The multi-layer filtration structure realizes graded dust treatment, significantly improving the removal rate of micron-level particles, and the three-stage water filtration system ensures water cleanliness and avoids secondary pollution.

[0005] This utility model is implemented as follows: a disassembled workshop dust treatment structure includes an outer casing. The interior of the outer casing is divided from left to right into an exhaust chamber, a filtration chamber, and a washing chamber by multiple partitions. At least two sets of dust removal filter cartridges are detachably connected inside the filtration chamber. A spray plate is fixedly connected to the top of the washing chamber. Multiple inclined guide plates are fixedly connected to the left and right sides of the inner wall of the washing chamber. A filter box communicating with the washing chamber is fixedly connected to the bottom of the outer casing. A water tank is fixedly connected to the right side of the outer wall of the outer casing. A water guide pipe connects the water tank and the spray plate. A circulation pipe connects the water tank and the filter box.

[0006] As a preferred embodiment of the dust treatment structure in the dismantling workshop of this utility model, an induced draft fan is installed inside the induced draft chamber. One end of the induced draft fan is connected to an air inlet extending to the outside of the outer casing, and the other end is connected to a dust guide pipe between the induced draft fan and the filter chamber. The filter chamber and the washing chamber are connected by a pipe.

[0007] As a preferred embodiment of the dust treatment structure in the dismantling workshop according to this utility model, water pumps are provided on the outer walls of both the water guide pipe and the circulation pipe.

[0008] As a preferred embodiment of the dust treatment structure in the dismantling workshop according to this utility model, the filter box is provided with a PP cotton filter layer, an activated carbon adsorption layer and a ceramic membrane filter element from top to bottom.

[0009] As a preferred embodiment of the dust treatment structure in the dismantling workshop according to this utility model, the multiple guide plates located on the left and right sides of the inner wall of the washing room are staggered, and the outer wall of each guide plate is provided with multiple through holes.

[0010] As a preferred embodiment of the dust treatment structure for a dismantling workshop according to this utility model, the front end face of the outer box is provided with a box door, and the inner periphery of the box door is provided with a sealing strip.

[0011] As a preferred embodiment of the dust treatment structure in the dismantling workshop according to this utility model, the other side of the washing chamber is connected to an exhaust pipe extending to the outside of the outer casing.

[0012] The beneficial effects of this utility model are:

[0013] This device integrates air intake, filtration, water washing, and water circulation systems in a compact modular housing, effectively solving the shortcomings of traditional equipment such as large footprint and inconvenience in movement. The multi-layer filtration structure enables graded dust treatment, significantly improving the removal rate of micron-level particles. The staggered guide plates on the left and right sides extend the dust contact time and improve water washing efficiency. The quick-release filter cartridge and sealed door design reduce maintenance difficulty. The three-stage water filtration system ensures water cleanliness and avoids secondary pollution. The overall structure has strong sealing performance and can be adapted to different workstation requirements, combining high-efficiency dust removal with environmental protection and energy saving characteristics. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0015] Figure 1 This is a cross-sectional view of the overall structure of this utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the guide plate of this utility model;

[0017] Figure 3 This is a diagram of the overall external structure of this utility model.

[0018] The markings in the diagram are: 1. Outer casing; 2. Partition; 3. Exhaust chamber; 4. Filter chamber; 5. Washing chamber; 6. Dust collector filter cartridge; 7. Spray plate; 8. Guide plate; 9. Filter box; 10. Water tank; 11. Water pipe; 12. Circulation pipe; 13. Water pump; 14. Exhaust fan; 15. Air inlet; 16. PP cotton filter layer; 17. Activated carbon adsorption layer; 18. Ceramic membrane filter element; 19. Through hole; 20. Box door; 21. Exhaust pipe. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0020] Please see Figure 1-3 A dust treatment structure for a dismantling workshop includes an outer casing 1. The interior of the outer casing 1 is divided from left to right into an exhaust chamber 3, a filter chamber 4, and a washing chamber 5 by multiple partitions 2. At least two sets of dust collector filter cartridges 6 are detachably connected inside the filter chamber 4. A spray plate 7 is fixedly connected to the top of the washing chamber 5. Multiple inclined guide plates 8 are fixedly connected to the left and right sides of the inner wall of the washing chamber 5. A filter box 9 communicating with the washing chamber 5 is fixedly connected to the bottom of the outer casing 1. A water tank 10 is fixedly connected to the right side of the outer wall of the outer casing 1. A water guide pipe 11 connects the water tank 10 and the spray plate 7. A circulation pipe 12 connects the water tank 10 and the filter box 9.

[0021] In this embodiment: the outer casing 1 is divided into an exhaust chamber 3, a filter chamber 4, and a washing chamber 5 by a partition 2, realizing the integration of the dust treatment process. The air inlet 15 is connected to an external dust collection hood, which is installed above the disassembly workbench. The exhaust chamber 3 has a built-in exhaust fan 14 that generates negative pressure, drawing in dust-laden gas through the air inlet 15 and transporting it to the filter chamber 4 through a dust guide pipe. Two sets of dust collector filter cartridges 6 in the filter chamber 4 intercept and filter the dust. The detachable design facilitates maintenance. The spray plate 7 on the top of the washing chamber 5 sprays water mist downwards, which, together with the staggered guide plates 8 on the left and right sides, extends the dust contact time and improves the washing efficiency. Wastewater flows through the bottom... After three stages of purification—the PP cotton filter layer 16, the activated carbon adsorption layer 17, and the ceramic membrane filter element 18—in the filter box 9, the purified air is pumped into the water tank 10 through the circulation pipe 12 for storage, and then supplied to the spray plate 7 for recycling through the water guide pipe 11. The box door 20 is equipped with a sealing strip to prevent dust leakage. The exhaust pipe 21 at the end of the washing chamber 5 discharges clean air. The compact modular box integrates the air intake, filtration, water washing, and water circulation systems, effectively solving the defects of traditional equipment such as large footprint and inconvenience of movement. The multi-layer filtration structure realizes the graded treatment of dust, significantly improving the removal rate of micron-level particles. The three-stage water filtration system ensures water cleanliness and avoids secondary pollution.

[0022] As a technical optimization of this utility model, an exhaust fan 14 is installed inside the exhaust chamber 3. One end of the exhaust fan 14 is connected to an air inlet 15 extending to the outside of the outer casing 1, and the other end is connected to a dust guide pipe between the exhaust fan 14 and the filter chamber 4. The filter chamber 4 and the washing chamber 5 are connected by a pipe.

[0023] In this embodiment: the air inlet 15 is connected to the external dust collection hood, which is installed above the disassembly workbench. The built-in fan 14 in the air induced draft chamber 3 generates negative pressure, which draws in the dust-laden gas through the air inlet 15 and transports it to the filter chamber 4 through the dust guide pipe.

[0024] As a technical optimization of this utility model, water pumps 13 are provided on the outer walls of both the water guide pipe 11 and the circulation pipe 12.

[0025] In this embodiment, the water pump 13 of the water guide pipe 11 and the circulation pipe 12 realizes the automation of water circulation, reducing the frequency of manual water replenishment.

[0026] As a technical optimization of this utility model, the filter box 9 is provided with a PP cotton filter layer 16, an activated carbon adsorption layer 17 and a ceramic membrane filter element 18 arranged from top to bottom inside.

[0027] In this embodiment, the PP cotton filter layer 16, the activated carbon adsorption layer 17, and the ceramic membrane filter element 18 sequentially intercept suspended solids, adsorb organic matter, and filter microorganisms to ensure clean water quality.

[0028] As a technical optimization of this utility model, multiple guide plates 8 located on the left and right sides of the inner wall of the washing chamber 5 are staggered, and multiple through holes 19 are opened on the outer wall of each guide plate 8.

[0029] In this embodiment: the guide plates 8, which are staggered on the left and right sides, extend the dust contact time and improve the washing efficiency, and the through holes 19 facilitate the normal flow of water.

[0030] As a technical optimization of this utility model, the front end face of the outer box 1 is provided with a box door 20, and the inner periphery of the box door 20 is provided with a sealing strip.

[0031] In this embodiment: the front end of the outer box 1 is provided with a box door 20, which facilitates opening the box door 20 to maintain and replace the interior of the outer box 1, and the sealing strip ensures the airtightness.

[0032] As a technical optimization of this utility model, the other side of the washing chamber 5 is connected to an exhaust pipe 21 that extends to the outside of the outer casing 1.

[0033] In this embodiment, the other side of the washing chamber 5 is connected to an exhaust pipe 21 that extends to the outside of the outer casing 1, so as to facilitate the discharge of the treated clean air.

[0034] The working principle and usage process of this utility model are as follows: In use, dusty gas enters the air inlet 15 into the air chamber 3, is pressurized by the fan 14, and is then transported to the filter chamber 4 through the dust guide pipe. Large dust particles are intercepted by the dust removal filter cartridge 6. After the gas is initially purified, it enters the washing chamber 5. The spray plate 7 sprays water mist to encapsulate the fine dust. The guide plates 8, which are distributed alternately on the left and right sides, prolong the dust contact time and improve the washing efficiency. Wastewater flows into the bottom filter box 9 and passes through the PP cotton filter layer 16 to intercept suspended solids, the activated carbon adsorption layer 17 to remove odors and organic matter, and the ceramic membrane filter element 18 to filter out microorganisms. After that, it is pumped into the water tank 10 for storage through the circulation pipe 12. Clean water is transported to the spray plate 7 for circulating spraying through the water guide pipe 11. Finally, the purified gas is discharged through the exhaust pipe 21.

[0035] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A dust treatment structure for a dismantling workshop, comprising an outer casing (1), characterized in that: The interior of the outer casing (1) is divided into an air intake chamber (3), a filter chamber (4), and a washing chamber (5) from left to right by multiple partitions (2). The filter chamber (4) is detachably connected to at least two sets of dust removal filter cartridges (6). The top of the washing chamber (5) is fixedly connected to a spray plate (7). Multiple inclined guide plates (8) are fixedly connected to the left and right sides of the inner wall of the washing chamber (5). The bottom of the outer casing (1) is fixedly connected to a filter box (9) that communicates with the washing chamber (5). The right side of the outer wall of the outer casing (1) is fixedly connected to a water tank (10). A water guide pipe (11) connects the water tank (10) and the spray plate (7). A circulation pipe (12) connects the water tank (10) and the filter box (9).

2. The dust treatment structure for a dismantling workshop according to claim 1, characterized in that: The air duct (3) is equipped with an air duct fan (14). One end of the air duct fan (14) is connected to an air inlet (15) extending to the outside of the outer casing (1), and the other end is connected to a dust guide pipe between the air duct fan (14) and the filter chamber (4). The filter chamber (4) and the washing chamber (5) are connected by a pipe.

3. The dust treatment structure for a dismantling workshop according to claim 1, characterized in that: Water pumps (13) are installed on the outer walls of both the water guide pipe (11) and the circulation pipe (12).

4. The dust treatment structure for a dismantling workshop according to claim 1, characterized in that: The filter box (9) is provided with a PP cotton filter layer (16), an activated carbon adsorption layer (17), and a ceramic membrane filter element (18) arranged from top to bottom inside.

5. The dust treatment structure for a dismantling workshop according to claim 1, characterized in that: Multiple guide plates (8) located on the left and right sides of the inner wall of the washing chamber (5) are staggered, and multiple through holes (19) are opened on the outer wall of each guide plate (8).

6. The dust treatment structure for a dismantling workshop according to claim 1, characterized in that: The front end face of the outer box (1) is provided with a box door (20), and the inner periphery of the box door (20) is provided with a sealing strip.

7. The dust treatment structure for a dismantling workshop according to claim 1, characterized in that: The other side of the washing chamber (5) is connected to an exhaust pipe (21) extending to the outside of the outer casing (1).

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