Waste gas treatment device for asphalt processing

Abstract

The utility model discloses a waste gas treatment device for asphalt processing, which comprises a bottom plate, the top of the bottom plate is provided with a collecting mechanism, a heat conducting assembly and a spraying assembly, one side of the collecting mechanism is provided with a filtering assembly, and one side of the collecting mechanism is provided with a discharging assembly. By arranging the collecting mechanism, asphalt waste gas can enter a collecting box from a gas inlet pipeline, then enters a containing tank from a leakage hole and is finally discharged from a gas discharging hole in a top cover, particle impurities carried by the asphalt waste gas can stay in the collecting box, and then a clamping block can be opened to clean the particle impurities in the collecting box; by arranging the heat conduction assembly, after water is injected into the containing box, when asphalt waste gas is conveyed, more heat can be carried, the heat conduction ring can absorb the heat and convey the heat to the heat conduction strip and the heat conduction plate, then the water in the containing box is heated, and the utilization rate of the asphalt waste gas is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt processing, in particular to an exhaust gas treatment device for asphalt processing. Background Art

[0002] Asphalt is a dark brown complex mixture of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a kind of high-viscosity organic liquid. It is liquid with a black surface and is soluble in disulfide. Asphalt is an organic gelling material that is waterproof, moisture-proof and corrosion-resistant.

[0003] The existing asphalt waste gas treatment device requires the use of a spray tower, and the existing spray tower is mostly installed with multiple screws for the inspection port and the inspection cover. It is very inconvenient for the user during the installation process, which will waste a lot of time and energy of the user and bring unnecessary trouble to the user.

[0004] The existing patent (publication number: CN213556055U) is a waste gas treatment device for asphalt processing. When in use, the user pushes the pull block, the pull block drives the transmission rod to move, the transmission rod drives the fixed rod to move through the movable rod, the fixed rod drives the support block to move and squeezes the spring, and then the sealing gasket and the inspection cover are placed in the front side of the inspection port in turn, and then the limit rod is pushed backward, the limit rod enters the inner cavity of the limit groove, and then the pull block is released. The force released after the spring is compressed resets the fixed rod, and the fixed rod enters the inner cavity of the fixed groove, which is convenient for the user to install.

[0005] In view of the above problems, the existing patent provides a solution. When in use, it is unable to intercept and clean the particulate debris carried by the asphalt waste gas during transmission. Direct transmission and filtration of the asphalt waste gas will cause a large amount of particulate debris to accumulate inside the spray tower, greatly increasing the difficulty of subsequent cleaning.

[0006] To this end, a waste gas treatment device for asphalt processing is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide an exhaust gas treatment device for asphalt processing, which can solve the problem that an existing exhaust gas treatment device for asphalt processing is unable to intercept and clean the particulate debris carried by the asphalt exhaust gas during transmission when in use, and directly transmits and filters the asphalt exhaust gas, which will cause a large amount of particulate debris to accumulate inside the spray tower, greatly increasing the difficulty of subsequent cleaning.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exhaust gas treatment device for asphalt processing, comprising a bottom plate, a collecting mechanism is arranged on the top of the bottom plate, a heat conducting component is arranged on the top of the bottom plate, a spraying component is arranged on the top of the bottom plate, a filtering component is arranged on one side of the collecting mechanism, and a discharge component is arranged on one side of the collecting mechanism;

[0009] The collecting mechanism includes a holding tank, an air intake pipe, a collecting box, a leakage hole, a guide plate, a cleaning groove, a block, a top cover and an exhaust hole. The holding tank is fixedly connected to the top of the bottom plate, the air intake pipe is fixedly connected to one side of the holding tank, the collecting box is fixedly connected to the inner wall of the holding tank, a plurality of leakage holes are opened at the top of the collecting box, the guide plate is fixedly connected to the inner wall of the holding tank, the cleaning groove is opened inside the holding tank and the collecting box, the block is clamped inside the cleaning groove, the block is threadedly connected to one side of the holding tank, the top cover is threadedly connected to the top of the holding tank, and a plurality of exhaust holes are opened at the top of the top cover.

[0010] Preferably, the heat-conducting assembly includes a containing box, a heat-conducting ring, a heat-conducting strip, a heat-conducting plate, a water inlet pipe, a water outlet pipe and a first rotating cap, the containing box is fixedly connected to the top of the bottom plate, the heat-conducting ring is fixedly connected to the outer wall of the air inlet pipe, the plurality of heat-conducting strips are fixedly connected to one side of the heat-conducting ring, the heat-conducting plate is fixedly connected to one side of the plurality of heat-conducting strips, the water inlet pipe is fixedly connected to the top of the containing box, the water outlet pipe is fixedly connected to one side of the containing box, and the first rotating cap is threadedly connected to the outer wall of the water outlet pipe.

[0011] Preferably, the spray assembly includes a water tank, an injection pipe, an extraction pipe, a booster pump, a spray pipe and a perforation, the water tank is fixedly connected to the top of the base plate, the injection pipe is fixedly connected to one side of the water tank, the extraction pipe is fixedly connected to one side of the water tank, the booster pump is arranged on one side of the extraction pipe, and the spray pipe is arranged on the other side of the booster pump, and a plurality of perforations are opened inside the spray pipe.

[0012] Preferably, the filter assembly includes a support ring, a filter plate, a limiting ring and a threaded column, the support ring is fixedly connected to one side of the holding tank, the filter plate is arranged on the top of the support ring, the limiting ring is arranged on the top of the filter plate, and a plurality of threaded columns are respectively threadedly connected to the inside of the support ring, the filter plate and the limiting ring.

[0013] Preferably, the discharge assembly includes a guide block, a discharge pipe and a second rotating cap, a plurality of the guide blocks are fixedly connected to the interior of the holding tank, the discharge pipe is fixedly connected to one side of the holding tank, and the second rotating cap is threadedly connected to the outer wall of the discharge pipe.

[0014] Preferably, a sealing gasket is welded to one side of the top cover, and the bottom of the sealing gasket fits tightly with the top of the containing tank.

[0015] Preferably, an inclined plate is fixedly connected to one side of the collecting box.

[0016] Preferably, a handle is fixedly connected to one side of the card block.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application is provided with a collecting mechanism. When in use, the asphalt waste gas can enter the collecting box from the air inlet pipe. The waste gas is relatively light and will continue to rise, entering the holding tank from the leak hole. After being guided by the guide plate, the waste gas will be discharged from the exhaust hole in the top cover, while the particulate debris carried by the asphalt waste gas will remain in the collecting box. When the collecting box needs to be cleaned later, the staff can open the block to discharge the particulate debris in the collecting box from the cleaning trough.

[0019] 2. The present application is provided with a heat-conducting component, so that the staff can inject water into the holding box from the water inlet pipe in advance, and then tighten the first rotating cap to prevent water from flowing out from the water outlet pipe. When the asphalt waste gas is transmitted from the air inlet pipe, it will carry more heat. The heat-conducting ring can absorb the heat and transfer it to the heat-conducting strip and the heat-conducting plate, thereby heating the water in the holding box and improving the utilization rate of the asphalt waste gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is the overall structure diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the heat-conducting component of the utility model;

[0023] Figure 3 It is a cross-sectional structural schematic diagram of the utility model from the right side;

[0024] Figure 4 For this utility model Figure 3 The enlarged view of point A in the middle;

[0025] Figure 5 It is a schematic diagram of the structure of the new discharge assembly of the present utility model;

[0026] Figure 6 For this utility model Figure 5 Enlarged view of point B in the middle.

[0027] Description of reference numerals:

[0028] 1. Bottom plate; 2. Collecting mechanism; 3. Heat conducting assembly; 4. Spraying assembly; 5. Filter assembly; 6. Discharge assembly; 201. Receiving tank; 202. Air inlet pipe; 203. Collecting box; 204. Leak hole; 205. Guide plate; 206. Cleaning slot; 207. Block; 208. Top cover; 209. Exhaust hole; 301. Receiving box; 302. Heat conducting ring; 303. Heat conducting strip; 304. Heat conducting plate; 305. Air inlet Water pipe; 306, water outlet pipe; 307, first rotating cap; 401, water storage tank; 402, injection pipe; 403, extraction pipe; 404, booster pump; 405, spray pipe; 406, perforation; 501, support ring; 502, filter plate; 503, limit ring; 504, threaded column; 601, guide block; 602, discharge pipe; 603, second rotating cap; 7, sealing gasket; 8, inclined plate; 9, handle. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figures 1 to 6 , the utility model provides a technical solution:

[0031] An exhaust gas treatment device for asphalt processing, comprising a bottom plate 1, a collecting mechanism 2 is arranged on the top of the bottom plate 1, a heat conducting component 3 is arranged on the top of the bottom plate 1, a spraying component 4 is arranged on the top of the bottom plate 1, a filtering component 5 is arranged on one side of the collecting mechanism 2, and a discharge component 6 is arranged on one side of the collecting mechanism 2;

[0032] The collecting mechanism 2 includes a holding tank 201, an air intake pipe 202, a collecting box 203, a leakage hole 204, a guide plate 205, a cleaning groove 206, a block 207, a top cover 208 and an exhaust hole 209. The holding tank 201 is fixedly connected to the top of the bottom plate 1, the air intake pipe 202 is fixedly connected to one side of the holding tank 201, the collecting box 203 is fixedly connected to the inner wall of the holding tank 201, a plurality of leakage holes 204 are all opened at the top of the collecting box 203, the guide plate 205 is fixedly connected to the inner wall of the holding tank 201, the cleaning groove 206 is opened inside the holding tank 201 and the collecting box 203, the block 207 is clamped inside the cleaning groove 206, the block 207 is threadedly connected to one side of the holding tank 201, the top cover 208 is threadedly connected to the top of the holding tank 201, and a plurality of exhaust holes 209 are all opened at the top of the top cover 208.

[0033] Specifically, Figure 3 As shown, the spray assembly 4 includes a water tank 401, an injection pipe 402, an extraction pipe 403, a booster pump 404, a spray pipe 405 and a perforation 406. The water tank 401 is fixedly connected to the top of the base plate 1, the injection pipe 402 is fixedly connected to one side of the water tank 401, the extraction pipe 403 is fixedly connected to one side of the water tank 401, the booster pump 404 is arranged on one side of the extraction pipe 403, and the spray pipe 405 is arranged on the other side of the booster pump 404. Multiple perforations 406 are all opened inside the spray pipe 405.

[0034] Specifically, Figure 4 As shown, the filter assembly 5 includes a support ring 501, a filter plate 502, a limiting ring 503 and a threaded column 504. The support ring 501 is fixedly connected to one side of the holding tank 201, the filter plate 502 is arranged on the top of the support ring 501, the limiting ring 503 is arranged on the top of the filter plate 502, and a plurality of threaded columns 504 are respectively threadedly connected to the inside of the support ring 501, the filter plate 502 and the limiting ring 503.

[0035] Specifically, Figure 5 As shown, the discharge assembly 6 includes a guide block 601, a discharge pipe 602 and a second rotating cap 603, multiple guide blocks 601 are fixedly connected to the inside of the holding tank 201, the discharge pipe 602 is fixedly connected to one side of the holding tank 201, and the second rotating cap 603 is threadedly connected to the outer wall of the discharge pipe 602.

[0036] Specifically, Figure 4 As shown, a sealing gasket 7 is welded to one side of the top cover 208 , and the bottom of the sealing gasket 7 is tightly fitted to the top of the containing tank 201 .

[0037] Specifically, Figure 3 As shown, a slanted plate 8 is fixedly connected to one side of the collecting box 203 .

[0038] Specifically, Figure 6 As shown, a handle 9 is fixedly connected to one side of the clamping block 207 .

[0039] During use, the user can inject water into the water storage tank 401 from the injection pipe 402, and the asphalt waste gas will enter the collection box 203 from the air intake pipe 202. Due to the continuous transmission of the waste gas, it will continue to rise and enter the holding tank 201 from the leak hole 204, and the particulate debris carried by the asphalt waste gas will stay in the collection box 203, and after being guided by the inclined plate 8, it will stay in the cleaning groove 206. When the collection box 203 needs to be cleaned later, the staff can open the block 207 through the handle 9 to clean the particulate debris in the collection box 203. After being guided by the guide plate 205, the asphalt waste gas will fill the interior of the holding tank 201, and the booster pump 404 will be started to extract the water in the water storage tank 401 from the extraction pipe 403. After passing through the spray pipe 405, the waste gas is sprayed out from the perforation 406, which continuously sprays and cools the asphalt waste gas in the storage tank 201, and increases the weight of the particles in the waste gas to make them fall. The remaining waste gas will continue to rise and be filtered by the filter plate 502, and then be discharged from the exhaust hole 209 in the top cover 208. The sprayed water will stay at the bottom of the storage tank 201 after being guided by the guide plate 205 and the guide block 601. The second rotating cap 603 can be opened to discharge it from the discharge pipe 602. The sealing gasket 7 can increase the sealing between the top cover 208 and the storage tank 201 to prevent the waste gas from leaking. When the filter plate 502 needs to be replaced, the top cover 208 can be opened, and then the threaded column 504 can be unscrewed to remove the limit ring 503 and the filter plate 502.

[0040] Specifically, Figure 2 As shown, the heat conducting component 3 includes a containing box 301, a heat conducting ring 302, a heat conducting strip 303, a heat conducting plate 304, a water inlet pipe 305, a water outlet pipe 306 and a first rotating cap 307. The containing box 301 is fixedly connected to the top of the base plate 1, the heat conducting ring 302 is fixedly connected to the outer wall of the air inlet pipe 202, multiple heat conducting strips 303 are all fixedly connected to one side of the heat conducting ring 302, the heat conducting plate 304 is fixedly connected to one side of the multiple heat conducting strips 303, the water inlet pipe 305 is fixedly connected to the top of the containing box 301, the water outlet pipe 306 is fixedly connected to one side of the containing box 301, and the first rotating cap 307 is threadedly connected to the outer wall of the water outlet pipe 306.

[0041] When in use, the staff can inject water into the containing box 301 from the water inlet pipe 305 in advance, and then tighten the first rotating cap 307 to prevent water from flowing out from the water outlet pipe 306. When the asphalt waste gas is transmitted from the air inlet pipe 202, it will carry more heat. The heat conductive ring 302 can absorb this heat and transfer it to the heat conductive strip 303 and the heat conductive plate 304, thereby heating the water in the containing box 301 and improving the utilization rate of the asphalt waste gas.

[0042] By adopting the above technical solution, a problem is solved in which an existing waste gas treatment device for asphalt processing is unable to intercept and clean the particulate debris carried by the asphalt waste gas during transmission. Direct transmission and filtration of the asphalt waste gas will cause a large amount of particulate debris to accumulate inside the spray tower, greatly increasing the difficulty of subsequent cleaning.

[0043] Working principle: When the present application is in use, the user can respectively inject water into the water storage tank 401 and the holding box 301 from the injection pipe 402 and the water inlet pipe 305 in advance. When the exhaust gas is transmitted from the air inlet pipe 202 into the holding tank 201, the relatively large amount of heat it carries will be absorbed by the heat-conducting ring 302 and transmitted to the heat-conducting strip 303 and the heat-conducting plate 304, thereby heating the water in the holding box 301, and the particulate debris carried by the asphalt exhaust gas will stay in the collection box 203, and after being guided by the inclined plate 8, stay in the cleaning groove 206. When the collection box 203 needs to be cleaned later, the block 207 can be opened to clean the particulate debris in the collection box 203. The asphalt waste gas will fill the interior of the holding tank 201 after being guided by the guide plate 205, and the booster pump 404 will be started to extract the water in the water tank 401 from the extraction pipe 403, and after passing through the spraying pipe 405, it will be sprayed out from the perforation 406, so as to continuously spray and cool the asphalt waste gas in the holding tank 201, and increase the weight of the particles in the waste gas to make them fall, and the remaining waste gas will continue to rise and be filtered by the filter plate 502, and then be discharged from the exhaust hole 209 in the top cover 208, and the sprayed water will stay at the bottom of the holding tank 201 after being guided by the guide plate 205 and the guide block 601, and the second rotating cap 603 can be opened to discharge it from the discharge pipe 602.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An exhaust gas treatment device for asphalt processing, comprising a base plate (1), characterized in that: A collecting mechanism (2) is arranged on the top of the bottom plate (1), a heat conducting component (3) is arranged on the top of the bottom plate (1), a spraying component (4) is arranged on the top of the bottom plate (1), a filtering component (5) is arranged on one side of the collecting mechanism (2), and a discharge component (6) is arranged on one side of the collecting mechanism (2); The collecting mechanism (2) comprises a containing tank (201), an air intake pipe (202), a collecting box (203), a leaking hole (204), a guide plate (205), a cleaning groove (206), a block (207), a top cover (208) and an exhaust hole (209); the containing tank (201) is fixedly connected to the top of the bottom plate (1); the air intake pipe (202) is fixedly connected to one side of the containing tank (201); the collecting box (203) is fixedly connected to the inner wall of the containing tank (201); a plurality of leaking holes (204) are provided. The guide plate (205) is fixedly connected to the inner wall of the receiving tank (201); the cleaning groove (206) is opened inside the receiving tank (201) and the collecting tank (203); the clamping block (207) is clamped inside the cleaning groove (206); the clamping block (207) is threadedly connected to one side of the receiving tank (201); the top cover (208) is threadedly connected to the top of the receiving tank (201); and the plurality of exhaust holes (209) are opened on the top of the top cover (208).

2. The asphalt processing waste gas treatment device according to claim 1, characterized in that: The heat-conducting assembly (3) comprises a containing box (301), a heat-conducting ring (302), a heat-conducting strip (303), a heat-conducting plate (304), a water inlet pipe (305), a water outlet pipe (306) and a first rotating cap (307); the containing box (301) is fixedly connected to the top of the bottom plate (1); the heat-conducting ring (302) is fixedly connected to the outer wall of the air inlet pipe (202); a plurality of heat-conducting strips (303) are all fixedly connected to one side of the heat-conducting ring (302); the heat-conducting plate (304) is fixedly connected to one side of a plurality of heat-conducting strips (303); the water inlet pipe (305) is fixedly connected to the top of the containing box (301); the water outlet pipe (306) is fixedly connected to one side of the containing box (301); and the first rotating cap (307) is threadedly connected to the outer wall of the water outlet pipe (306).

3. The asphalt processing waste gas treatment device according to claim 1, characterized in that: The spray assembly (4) comprises a water storage tank (401), an injection pipe (402), an extraction pipe (403), a booster pump (404), a spray pipe (405) and a perforation (406); the water storage tank (401) is fixedly connected to the top of the base plate (1); the injection pipe (402) is fixedly connected to one side of the water storage tank (401); the extraction pipe (403) is fixedly connected to one side of the water storage tank (401); the booster pump (404) is arranged on one side of the extraction pipe (403); the spray pipe (405) is arranged on the other side of the booster pump (404); and a plurality of perforations (406) are provided inside the spray pipe (405).

4. The asphalt processing waste gas treatment device according to claim 1, characterized in that: The filter assembly (5) comprises a support ring (501), a filter plate (502), a limiting ring (503) and a threaded column (504); the support ring (501) is fixedly connected to one side of the holding tank (201); the filter plate (502) is arranged on the top of the support ring (501); the limiting ring (503) is arranged on the top of the filter plate (502); and a plurality of threaded columns (504) are respectively threadedly connected to the inside of the support ring (501), the filter plate (502) and the limiting ring (503).

5. The asphalt processing waste gas treatment device according to claim 1, characterized in that: The discharge assembly (6) comprises a guide block (601), a discharge pipe (602) and a second rotating cap (603); the plurality of guide blocks (601) are fixedly connected to the interior of the holding tank (201); the discharge pipe (602) is fixedly connected to one side of the holding tank (201); and the second rotating cap (603) is threadedly connected to the outer wall of the discharge pipe (602).

6. The asphalt processing waste gas treatment device according to claim 1, characterized in that: A sealing gasket (7) is welded to one side of the top cover (208), and the bottom of the sealing gasket (7) is tightly fitted to the top of the containing tank (201).

7. The asphalt processing waste gas treatment device according to claim 1, characterized in that: An inclined plate (8) is fixedly connected to one side of the collection box (203).

8. The asphalt processing waste gas treatment device according to claim 1, characterized in that: A handle (9) is fixedly connected to one side of the clamping block (207).

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