Asphalt flue gas treatment equipment

Abstract

The utility model relates to the technical field of asphalt flue gas treatment, and discloses asphalt flue gas treatment equipment which comprises an equipment shell, a dust falling box is fixedly arranged on one side of the inner bottom face of the equipment shell, a filter box is arranged at the midpoint of the lower end face of the equipment shell in a clamped mode, and a filter plate is arranged in the filter box in an embedded mode. A water tank is arranged at the midpoint of the inner wall of the rear side of the equipment shell in a clamped mode, a water conveying pipe is arranged at the position, close to the upper end, of one side of the water tank in a clamped mode, and water spraying plates are arranged on the two sides and the midpoint of the lower end face of the water tank in a clamped mode. After the filter box is clamped on the lower end face of the equipment shell, liquid subjected to dust falling treatment in the dust falling box can be filtered, and the filtered liquid can be conveyed into the fixedly arranged water tank under the action of the water pump, so that the dust falling liquid can be recycled, and the smoke dust treatment cost is reduced; and meanwhile, the occupied area and the maintenance cost of the equipment can be effectively reduced by adopting an integrated assembly mode.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt fume treatment, in particular to asphalt fume treatment equipment. Background Technique

[0002] Asphalt is a dark brown complex mixture composed of hydrocarbon compounds with different molecular weights and their non-metallic derivatives. It is a kind of high-viscosity organic liquid, in a liquid state, with a black surface, soluble in carbon disulfide. Asphalt is a waterproof, moisture-proof and anti-corrosion organic cementing material and is widely used. Asphalt fume treatment equipment is used to treat the waste gas or fume generated during the asphalt production process. During the asphalt production process, burning asphalt or heating asphalt will generate various harmful gases and particulate matters, which need to be cleaned and treated by appropriate treatment equipment to meet environmental protection standards and protect the environment.

[0003] At present, in the existing asphalt fume treatment equipment, for the adsorption treatment of the fume generated by asphalt, the commonly used technology is dust removal and adsorption technology. However, due to the complexity of the structure and function of most equipment, a large number of equipment are required, and thus a large space is needed for layout, which not only increases the floor area of the equipment but also raises the maintenance cost. More critically, although these equipment can effectively carry out dust removal treatment on the fume, in the subsequent filtration process of the dust removal liquid, it is often difficult to achieve an ideal filtration effect, which undoubtedly increases the overall cost of dust treatment. Therefore, the utility model provides asphalt fume treatment equipment to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and the proposed asphalt fume treatment equipment can filter the liquid after dust removal treatment in the dust removal tank by clamping and setting a filter tank at the lower end surface of the equipment shell. Under the action of a water pump, the filtered liquid can be transported to a fixedly arranged water tank, so that the dust removal liquid can be recycled, reducing the cost of dust treatment. At the same time, the integrated composition method can effectively reduce the floor area and maintenance cost of the equipment.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] The asphalt fume treatment equipment includes an equipment shell. One side of the inner bottom surface of the equipment shell is fixedly provided with a dust removal tank. The midpoint of the lower end surface of the equipment shell is clamped and provided with a filter tank. A filter plate is embedded in the filter tank. The midpoint of the rear inner wall of the equipment shell is clamped and provided with a water tank. A water delivery pipe is clamped and provided at the upper end of one side of the water tank. Spray plates are clamped and provided at both sides and the midpoint of the lower end surface of the water tank;

[0007] A filter mechanism is embedded on one side of the upper end surface of the device housing, and an exhaust pipe is clamped at the midpoint of one side of the filter mechanism. The filter mechanism includes two threaded blocks, a filter housing, an air inlet, three clamping plates, a rotating block, three threaded rods and three adsorption plates;

[0008] Through the above technical scheme, after the dust reduction box is fixedly set on one side of the bottom surface of the equipment shell, the dust in the water tank can be used to carry out dust reduction treatment on the smoke transported to the dust removal box through the water spray plate, and the filter box installed on the lower end surface of the equipment shell can filter the dust reduction liquid after the dust reduction treatment, and the filtered liquid can be recycled under the action of the water pump. At the same time, the filter mechanism installed by the card connection can filter and adsorb the smoke dried by the drying device after dust reduction, so that the smoke can be cleaned and discharged after meeting the treatment requirements.

[0009] Further, the three adsorption plates are respectively embedded and arranged at both sides and the midpoint of the upper end surface of the filter housing, the three clamping plates are respectively hingedly arranged at both sides and the midpoint of the upper end surface of the filter housing, the three rotating blocks are respectively rotatably embedded and arranged at the midpoint of one side of the upper end surface of the three clamping plates, the three threaded rods are respectively fixedly arranged at both sides and the midpoint of the upper end surface of the filter housing on one side away from the clamping plates, the air inlet is opened on one side of the filter housing, and the two rotating blocks are respectively rotatably embedded and arranged at the midpoints of both sides of the upper end surface of the device housing;

[0010] Through the above technical solution, after the adsorption plate is embedded in the filter housing, the dried flue gas can be effectively filtered and adsorbed, so that the smoke dust can meet the emission requirements. At the same time, the filter mechanism can be taken out for maintenance by rotating the two threaded blocks, and the rotating block on the upper end face of the snap-in plate can drive the snap-in plate to rotate, so that the adsorption plate can be taken out for replacement and maintenance.

[0011] Furthermore, the three rotating blocks are respectively threadedly sleeved with the three threaded rods, the three clamping plates are respectively engaged and connected with the midpoints of the upper end surfaces of the three adsorption plates, and an air inlet pipe is clamped and provided at the midpoint of one side of the dust suppression box;

[0012] Through the above technical scheme, after the rotating block and the threaded rod are threadedly connected, the clamping plate can be driven to fix the adsorption plate. After the air inlet pipe set on one side of the dust reduction box is clamped, the smoke can be transported to the dust reduction lower box.

[0013] Furthermore, drainage pipes are provided on both sides of the lower end surface of the dust suppression box, and the two drainage pipes are both connected to the filter box at the lower end, and one side of the filter box is connected to one end of the water pipe at the lower end, and the three water spray plates are respectively embedded at the lower ends at the two sides and the midpoint of the top surface of the dust suppression box;

[0014] Through the above technical solution, the drain pipe clamped and arranged at the lower end face of the dust reduction box can convey the liquid after dust reduction treatment to the filter box. The filtered liquid in the filter box can be conveyed to the water pump through the water conveying rod. After the spraying plate is clamped and arranged in the filter box, the dust can be better dust-reduced.

[0015] Further, a water pump is fixedly arranged at the rear end near the midpoint on one side of the equipment shell. The upper end of the water pump is clamped with the outer surface of the water delivery pipe near the lower end. A valve is fixedly arranged on one side of the outer surface of the water delivery pipe.

[0016] Through the above technical solution, under the action of the water pump, the filtered liquid can be pumped and conveyed to the water tank for recycling. At the same time, the valve arranged on one side of the water delivery pipe can control the conveyed liquid.

[0017] Further, a drying device is clamped and arranged at the upper end near the inner wall on one side of the equipment shell. One side of the lower end face of the drying device is clamped with a delivery pipe. The lower end of the delivery pipe is fitted and connected with the inner wall on one side of the equipment shell near the lower end. One side near the lower end of the outer surface of the delivery pipe is fitted and connected with one side of the dust reduction box. One side near the upper end of the drying device is fitted and connected with one side of the filtering mechanism.

[0018] Through the above technical solution, the arranged drying device can dry the dust after dust reduction treatment, so as to better adsorb and filter the dust. After the lower end of the delivery pipe is fitted and connected with the equipment shell, it can be disassembled and maintained according to needs. After the drying mechanism and the filtering mechanism are clamped, the dried dust can be conveyed to the filtering mechanism for filtering and adsorption.

[0019] Further, a water guide pipe is clamped and arranged at the rear end near one side of the lower end of the filter box. The end of the water guide pipe far away from the filter box is clamped with the lower end face of the water pump. Support columns are fixedly arranged at the front end and the rear end on both sides of the lower end face of the equipment shell.

[0020] Through the above technical solution, after the water guide pipe and the water pump are connected, the filtered liquid can be conveyed to the water tank through the delivery pipe by the water pump. After the support columns are fixedly arranged on the lower end face of the equipment shell, it can play a role in fixing the processing equipment.

[0021] The utility model has the following beneficial effects:

[0022] 1. The asphalt fume treatment equipment proposed by the utility model can collect and store the liquid generated by dust removal in the dust removal box by clamping and arranging a filter box at the lower end face of the equipment shell. At the same time, the embedded filter plate can effectively filter the solid particles generated by dust removal in the liquid. The fixedly arranged water pump can convey the filtered liquid to the water tank, so that the dust reduction liquid can be recycled, reducing the overall cost of dust treatment.

[0023] 2. The asphalt fume treatment equipment proposed by the present utility model can effectively reduce the floor area of the treatment equipment and the maintenance cost of the equipment by arranging the dust settling box, the drying device and the filtering mechanism in the equipment housing. At the same time, the filtering mechanism embedded in the equipment housing can better adsorb and filter the impurities in the soot through the three adsorption plates arranged by snap-in embedding, so that the soot can meet the emission standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is the first axonometric schematic diagram of the present utility model;

[0025] Figure 2 is the second axonometric schematic diagram of the present utility model;

[0026] Figure 3 is the sectional schematic diagram of the present utility model;

[0027] Figure 4 is the sectional schematic diagram of the filtering mechanism of the present utility model.

[0028] LEGEND DESCRIPTION:

[0029] 1. Equipment housing; 2. Support column; 3. Exhaust pipe; 4. Filtering mechanism; 5. Filtering box; 6. Water delivery pipe; 7. Valve; 8. Water pump; 9. Air inlet pipe; 10. Water guide pipe; 11. Drying device; 12. Delivery pipe; 13. Dust settling box; 14. Water tank; 15. Spraying plate; 16. Filtering plate; 17. Drain pipe; 401. Threaded block; 402. Filtering housing; 403. Air inlet; 404. Snap-in plate; 405. Rotating block; 406. Threaded rod; 407. Adsorption plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figures 1-4, an embodiment provided by the present utility model: an asphalt fume treatment device, including a device housing 1. After a dust settling box 13 is fixedly arranged on one side of the inner bottom surface of the device housing 1, the dust in the dust settling box 13 can be dust-settled by a water spraying plate 15 arranged by clamping. After a filter box 5 is clamped at the midpoint of the lower end surface of the device housing 1, a filter plate 16 can be embedded in the filter box 5. After the dust is dust-settled, the filter box 5 can filter the dust-settled liquid discharged into the filter box 5 through the filter plate 16. A water tank 14 is clamped at the midpoint of the rear inner wall of the device housing 1. A water delivery pipe 6 is clamped at the upper end of one side of the water tank 14. Water spraying plates 15 are clamped at both sides and the midpoint of the lower end surface of the water tank 14. After the water tank 14 is clamped in the device housing 1, the filtered liquid can be conveyed into the water tank 14 by a water pump 8, and then the liquid can be used to dust-settle the dust through the water spraying plate 15;

[0032] A filtering mechanism 4 is embedded on one side of the upper end surface of the device housing 1. An exhaust pipe 3 is clamped at the midpoint of one side of the filtering mechanism 4. The provided filtering mechanism 4 can filter and adsorb the dust after dust-settling and drying. After being separated, it can be discharged through the exhaust pipe 3. The filtering mechanism 4 includes two threaded blocks 401, a filtering housing 402, an air inlet 403, three clamping plates 404, a rotating block 405, three threaded rods 406 and three adsorption plates 407.

[0033] The three adsorption plates 407 are respectively embedded on both sides and the midpoint of the upper end surface of the filtering housing 402. The three clamping plates 404 are respectively hinged on both sides and the midpoint of the upper end surface of the filtering housing 402. The three rotating blocks 405 are respectively rotatably embedded at the midpoint of one side of the upper end surfaces of the three clamping plates 404. The three threaded rods 406 are respectively fixedly arranged on the sides of the upper end surface of the filtering housing 402, which are far away from the clamping plates 404, on both sides and the midpoint. The air inlet 403 is opened on one side of the filtering housing 402. The two rotating blocks 405 are respectively rotatably embedded at the midpoints of both sides of the upper end surface of the device housing 1. After the adsorption plate 407 is embedded on the upper end surface of the filtering housing 402, the clamping plate 404 hinged on the upper end surface of the partition housing can be rotated to clamp and fix the adsorption plate 407. At the same time, by rotating the rotating block 405, it can be threadedly sleeved with the threaded rod 406, so as to better clamp and fix the adsorption plate 407. By rotating the two rotating blocks 405, the filtering mechanism 4 can be clamped on the upper end surface of the device housing 1 to fix the filtering mechanism 4.

[0034] Three rotating blocks 405 are respectively sleeved on three threaded rods 406 in a threaded manner. Three clamping plates 404 are respectively fitted and connected to the midpoints of the upper end faces of three adsorption plates 407. An air inlet pipe 9 is clamped and arranged at the midpoint on one side of the dust reduction box 13. After the rotating block 405 and the threaded rod 406 are sleeved in a threaded manner, the clamping plate 404 can be driven to clamp and fix the adsorption plate 407. The air inlet pipe 9 clamped and arranged on one side of the dust reduction box 13 can convey the asphalt soot into the dust reduction box 13. Drain pipes 17 are clamped and arranged on both sides of the lower end face of the dust reduction box 13. The lower ends of the two drain pipes 17 are respectively fitted and connected to the filtration box 5. One end of a water delivery pipe 6 is clamped to the lower end of one side of the filtration box 5. The lower ends of the three water spraying plates 15 are respectively embedded on both sides and at the midpoint of the inner top surface of the dust reduction box 13. The drain pipes 17 clamped and arranged on both sides of the lower end face of the dust reduction box 13 can discharge the liquid after dust reduction treatment into the filtration box 5 for filtration treatment. After the water spraying plates 15 are clamped and arranged in the dust reduction box 13, the soot can be gradually subjected to dust reduction treatment.

[0035] A water pump 8 is fixedly arranged at the midpoint on the outer side of the equipment and close to the rear end. The upper end of the water pump 8 is clamped to the outer surface of the lower end of the water delivery pipe 6. A valve 7 is fixedly arranged on one side of the outer surface of the water delivery pipe 6. Through the arranged water pump 8, the filtered liquid in the filtration box 5 can be conveyed into the water tank 14 through the clamped water guide pipe 10. The fixedly arranged valve 7 can control the flow rate of the liquid conveyed into the water tank 14 through the water delivery pipe 6.

[0036] A drying device 11 is clamped and arranged on the inner wall of one side of the upper end of the equipment housing 1. A delivery pipe 12 is clamped and arranged at one side of the lower end face of the drying device 11. The lower end of the delivery pipe 12 is fitted and connected to the inner wall of one side of the lower end of the equipment housing 1. One side of the lower end of the outer surface of the delivery pipe 12 is fitted and connected to one side of the dust reduction box 13. One side of the upper end of the drying device 11 is fitted and connected to one side of the filtration mechanism 4. The drying device 11 clamped and arranged in the equipment housing 1 can heat and dry the soot after dust reduction treatment in the dust reduction box 13, evaporate the moisture contained in the soot, thereby improving the adsorption and filtration effect of the soot in the filtration mechanism 4, and further improving the efficiency of treating the soot.

[0037] A water guide pipe 10 is clamped and arranged at the rear end of one side of the lower end of the filtration box 5. The end of the water guide pipe 10 far from the filtration box 5 is clamped to the lower end face of the water pump 8. Support columns 2 are fixedly arranged at the front end and the rear end on both sides of the lower end face of the equipment housing 1. By clamping and arranging the water guide pipe 10 at the rear end of one side of the lower end of the filtration box 5, the filtered liquid can be conveyed into the water tank 14 through the water pump 8 for recycling. At the same time, the support columns 2 fixedly arranged on the lower end face of the equipment housing 1 can play a role in fixedly supporting the treatment equipment.

[0038] Working principle: When in use, first, the user can snap-connect the air inlet pipe 9 and the soot collection device, so as to transport the asphalt soot into the dust reduction box 13. Starting the water spraying plate 15 can perform dust reduction treatment on the soot. The soot after dust reduction treatment can continue to be transported to dry the impurities and heat and dry the contained moisture. Secondly, the dried soot can be in the filtering mechanism 4 to filter and adsorb the impurities attached to the soot. After reaching the emission standard, it is discharged through the exhaust pipe 3. Finally, the user can take out the adsorption plate 407 in the filtering mechanism 4 for cleaning according to needs. At the same time, starting the water pump 8 can transport the filtered liquid discharged into the filtering box 5 to the water tank 14 for recycling.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. Asphalt fume treatment equipment, including an equipment housing (1), characterized in that: On one side of the inner bottom surface of the device housing (1), a dust reduction box (13) is fixedly arranged. At the midpoint of the lower end surface of the device housing (1), a filter box (5) is snap-connected. A filter plate (16) is embedded in the filter box (5). At the midpoint of the rear inner wall of the device housing (1), a water tank (14) is snap-connected. At the upper end of one side of the water tank (14), a water delivery pipe (6) is snap-connected. At both sides and the midpoint of the lower end surface of the water tank (14), water spraying plates (15) are snap-connected respectively. On one side of the upper end surface of the device housing (1), a filtering mechanism (4) is embedded. At the midpoint of one side of the filtering mechanism (4), an exhaust pipe (3) is snap-connected. The filtering mechanism (4) includes two threaded blocks (401), a filtering housing (402), an air inlet (403), three clamping plates (404), a rotating block (405), three threaded rods (406) and three adsorption plates (407).

2. The asphalt fume treatment equipment according to claim 1, characterized in that: The three adsorption plates (407) are respectively embedded at both sides and the midpoint of the upper end surface of the filtering housing (402). The three clamping plates (404) are respectively hinged at both sides and the midpoint of the upper end surface of the filtering housing (402). The three rotating blocks (405) are respectively rotatably embedded at the midpoint of one side of the upper end surfaces of the three clamping plates (404). The three threaded rods (406) are respectively fixedly arranged at both sides and the midpoint of the upper end surface of the filtering housing (402) on the side away from the clamping plates (404). The air inlet (403) is opened on one side of the filtering housing (402). The two rotating blocks (405) are respectively rotatably embedded at the midpoints of both sides of the upper end surface of the device housing (1).

3. The asphalt fume treatment device according to claim 1, characterized in that: The three rotating blocks (405) are respectively in threaded socket connection with the three threaded rods (406). The three clamping plates (404) are respectively in fitting connection with the midpoints of the upper end surfaces of the three adsorption plates (407). At the midpoint of one side of the dust reduction box (13), an air inlet pipe (9) is snap-connected.

4. The asphalt fume treatment equipment according to claim 1, characterized in that: At both sides of the lower end surface of the dust reduction box (13), drain pipes (17) are snap-connected. The lower ends of the two drain pipes (17) are respectively in fitting connection with the filter box (5). One end of the lower side of the filter box (5) is snap-connected with one end of the water delivery pipe (6). The lower ends of the three water spraying plates (15) are respectively embedded at both sides and the midpoint of the inner top surface of the dust reduction box (13).

5. The asphalt fume treatment equipment according to claim 1, characterized in that: At the midpoint of the rear end of one side of the device, a water pump (8) is fixedly arranged. The upper end of the water pump (8) is snap-connected with the outer surface of the lower end of the water delivery pipe (6). A valve (7) is fixedly arranged on one side of the outer surface of the water delivery pipe (6).

6. The asphalt fume treatment equipment according to claim 1, characterized in that: On the upper end of one side inner wall of the device housing (1), a drying device (11) is snap-connected. At the lower end of one side of the drying device (11), a delivery pipe (12) is snap-connected. The lower end of the delivery pipe (12) is in fitting connection with the lower end of one side inner wall of the device housing (1). One side of the lower end of the outer surface of the delivery pipe (12) is in fitting connection with one side of the dust reduction box (13). One side of the upper end of the drying device (11) is in fitting connection with one side of the filtering mechanism (4).

7. The asphalt fume treatment device according to claim 1, characterized in that: A water guide pipe (10) is clamped and arranged at one side near the lower end and the rear end of the filter box (5). One end of the water guide pipe (10) far from the filter box (5) is clamped and arranged on the lower end face of the water pump (8). Support columns (2) are fixedly arranged on both sides of the lower end face of the equipment shell (1) near the front end and the rear end.

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