Asphalt smoke purification treatment device

By designing the cleaning structure and purification structure in the asphalt smoke purification and treatment device, the problem that existing devices are inconvenient to clean residues is solved, and the effect of convenient cleaning and efficient purification of asphalt smoke is achieved.

CN222324687UActive Publication Date: 2025-01-10HUZHOU FENGHUI TRAFFIC ENG CO LTD
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Patent Information

Application Number
CN202421167960.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-10
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

After pretreatment, the existing asphalt smoke purification and treatment device is not convenient to clean the residues after the smoke filter.

Method used

A bitumen smoke purification treatment device including a purification box, a filter chamber, an intake pipe, an exhaust pipe and a cleaning structure is designed. The cleaning structure is arranged to facilitate cleaning of residues at the bottom of the filter chamber, and the purification structure includes a pre-filter plate, a limit The position rod, polyester fiber filter layer and alumina layer are purified.

Benefits of technology

It realizes convenient cleaning and filtering residues and efficient purification of asphalt smoke, improving the convenience of use and working efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of smoke purification treatment equipment, and provides an asphalt smoke purification treatment device which comprises a purification assembly, the purification assembly comprises a purification box, a filter cavity, an air inlet pipe, an exhaust pipe, a cover body and a cleaning structure, the filter cavity is formed in the purification box, and the air inlet pipe is fixed on one side of the bottom of the purification box. By arranging the cleaning structure, after asphalt smoke enters the filtering cavity through the air inlet pipe, large impurity particles and impurities can be left at the bottom of the filtering cavity under pre-filtering of the fixing ring, after purification is finished, the sealing door and the limiting door plate are pulled, the sealing door can drive the cleaning plate to move outwards through the pull rod, and the cleaning effect is achieved. And residues at the bottom of the filtering cavity are scraped to one side of the reserved groove, so that the residues can be conveniently cleaned, the function that the device has the function of conveniently cleaning and filtering the residues is achieved, and the convenience of the asphalt smoke purification treatment device in use is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of smoke purification and processing equipment, in particular to an asphalt smoke purification and processing device. Background Art

[0002] Asphalt fume is a common pollution source in industrial production processes such as road construction and asphalt mixing plants. It is composed of smoke, exhaust gas and volatile organic compounds, which poses potential harm to the environment and human health. The asphalt fume purification treatment device removes or transforms pollutants in asphalt fume to purify asphalt fume and reduce the impact of asphalt fume on the environment and human health.

[0003] However, it is inconvenient for the traditional asphalt fume purification treatment device to clean the residue after the smoke is filtered after pretreatment, so it is necessary to design an asphalt fume purification treatment device that can easily clean the residue after the smoke pretreatment. Utility Model Content

[0004] The utility model aims to provide an asphalt fume purification treatment device, so as to solve the defect that the existing asphalt fume purification treatment device is inconvenient to clean the residue after the fume is filtered after pretreatment.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an asphalt smoke purification treatment device, comprising a purification component;

[0006] The purification assembly includes a purification box, a filter cavity, an air inlet pipe, an exhaust pipe, a cover body and a cleaning structure. The filter cavity is opened inside the purification box, an air inlet pipe is fixed on one side of the bottom of the purification box, an exhaust pipe is fixed on the side of the top of the purification box close to the air inlet pipe, a cover body is fixed on the top of the purification box, and a cleaning structure is provided at the bottom of the filter cavity;

[0007] The cleaning structure includes a reserved groove, a sealing door, a limiting door plate, a limiting block, a pull rod and a cleaning plate. The reserved groove is opened on the side of the bottom of the purification box away from the air inlet pipe, and a sealing door is arranged inside the reserved groove. The limiting door plate is fixed on the side of the sealing door away from the filter chamber. The limiting blocks are evenly arranged on the side of the bottom of the filter chamber close to the sealing door. The cleaning plate is arranged on the side of the bottom of the filter chamber close to the air inlet pipe, and the inside of the limiting blocks are penetrated by pull rods.

[0008] A filter assembly is arranged at the bottom of the filter cavity, and the filter assembly includes a fixing ring, a pre-filter plate, a limiting rod and a purification structure. The fixing ring is arranged at the top of the filter cavity, and a pre-filter plate is installed at the top of the fixing ring. The limiting rod is evenly fixed at the top of the pre-filter plate, and the purification structure is arranged on the outer side of the limiting rod.

[0009] Preferably, the sealed door and the purification box form an interference fit structure through a reserved groove, and a door handle is evenly fixed on the outer side wall of the sealed door.

[0010] Preferably, the limit blocks are distributed at equal intervals at the bottom of the filter cavity, and the limit blocks are slidably connected to the pull rod.

[0011] Preferably, the bottom end of the limit block is fixedly connected to the inner wall of the purification box, and one end of the pull rod is fixedly connected to one side of the cleaning plate.

[0012] Preferably, the outer side wall of the fixing ring is fixedly connected to the inner side wall of the purification box, gaps are evenly provided inside the pre-filter plate, and the limiting rods are evenly spaced at the top of the pre-filter plate.

[0013] Preferably, the purification structure comprises a protection box, a first purification layer and a second purification layer, the protection box is arranged on the outside of the limiting rod, the first purification layer is arranged on one side inside the protection box, and the second purification layer is arranged on the other side inside the protection box.

[0014] Preferably, the first purification layer is a polyester fiber filter material layer, and the second purification layer is an aluminum oxide layer.

[0015] The asphalt smoke purification treatment device provided by the utility model has the following advantages:

[0016] By providing a cleaning structure, after the asphalt smoke enters the interior of the filter chamber through the air inlet pipe, large impurity particles and debris will be left at the bottom of the filter chamber under the pre-filtration of the fixed ring. After the purification is completed, the sealing door and the limit door plate are pulled, and the sealing door will drive the cleaning plate to move outward through the pull rod, and the residue at the bottom of the filter chamber will be scraped to one side of the reserved groove, which can facilitate the cleaning of the residue, thereby realizing the function of facilitating the cleaning of the filtered residues of the device and improving the convenience of the asphalt smoke purification treatment device when in use;

[0017] By providing a purification structure, the asphalt smoke after pre-filtration enters the interior of the purification structure through the pores inside the fixed ring, and passes through the first purification layer and the second purification layer in turn, and is finally discharged through the exhaust pipe. The protective box is a protective net with holes, which can ensure the support of the internal filter element. The first purification layer is a polyester fiber filter material, which can effectively capture particulate matter in the asphalt smoke and purify the exhaust gas. The second purification layer is alumina, which can adsorb harmful gases in the asphalt smoke and effectively remove harmful gases such as sulfides and nitrogen oxides. The device has the function of purifying and treating asphalt smoke, and improves the working efficiency of the asphalt smoke purification treatment device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0023] Figure 6 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0024] Explanation of the reference numerals in the figure: 1. Purification component; 101. Purification box; 102. Filter chamber; 103. Inlet pipe; 104. Exhaust pipe; 105. Cover body; 106. Cleaning structure; 1061. Reserved groove; 1062. Sealing door; 1063. Limiting door plate; 1064. Limiting block; 1065. Pull rod; 1066. Cleaning plate; 2. Filter component; 201. Fixed ring; 202. Pre-filter plate; 203. Limiting rod; 204. Purification structure; 2041. Protection box; 2042. First purification layer; 2043. Second purification layer. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 6 The asphalt smoke purification treatment device provided by the utility model includes a purification component 1.

[0027] Reference Figure 1 , Figure 2 and Figure 4-Figure 6The purification component 1 includes a purification box 101, a filter cavity 102, an air inlet pipe 103, an exhaust pipe 104, a cover body 105 and a cleaning structure 106. The purification box 101 is provided with a filter cavity 102, an air inlet pipe 103 is fixed to one side of the bottom of the purification box 101, an exhaust pipe 104 is fixed to the top of the purification box 101 close to the air inlet pipe 103, a cover body 105 is fixed to the top of the purification box 101, a cleaning structure 106 is arranged at the bottom of the filter cavity 102, and the cleaning structure 106 includes a reserved groove 1061, a sealing door 1062, a limiting door plate 1063, a limiting block 1064, a pull rod 1065 and a cleaning plate 1066. The reserved groove 1061 is arranged at one side of the bottom of the purification box 101 away from the air inlet pipe 103, and a sealing door 1062 is arranged inside the reserved groove 1061. 62. A limiting door plate 1063 is fixed on the side of the sealing door 1062 away from the filter chamber 102. Limiting blocks 1064 are evenly arranged on the side of the bottom of the filter chamber 102 close to the sealing door 1062. A cleaning plate 1066 is arranged on the side of the bottom of the filter chamber 102 close to the air inlet pipe 103. Pull rods 1065 penetrate the interior of the limiting blocks 1064. The sealing door 1062 and the purification box 101 form an interference fit structure through the reserved groove 1061. Door handles are evenly fixed on the outer wall of the sealing door 1062. The limiting blocks 1064 are evenly distributed at intervals on the bottom of the filter chamber 102. The limiting blocks 1064 are slidably connected to the pull rods 1065. The bottom end of the limiting blocks 1064 is fixedly connected to the inner wall of the purification box 101, and one end of the pull rod 1065 is fixedly connected to one side of the cleaning plate 1066.

[0028] After the asphalt smoke enters the interior of the filter chamber 102 through the air intake pipe 103, large impurity particles and debris will be retained at the bottom of the filter chamber 102 under the pre-filtration of the fixing ring 201. After the purification is completed, the sealing door 1062 and the limiting door plate 1063 are pulled, and the sealing door 1062 will drive the cleaning plate 1066 to move outward through the pull rod 1065, and the residue at the bottom of the filter chamber 102 will be scraped to one side of the reserved groove 1061, which can facilitate the cleaning of the residue.

[0029] Reference Figure 2-Figure 5A filter assembly 2 is provided at the bottom of the filter chamber 102, and the filter assembly 2 includes a fixing ring 201, a pre-filter plate 202, a limiting rod 203 and a purification structure 204. The fixing ring 201 is provided at the top of the filter chamber 102, and the outer wall of the fixing ring 201 is fixedly connected to the inner wall of the purification box 101. The top of the fixing ring 201 is installed with a pre-filter plate 202, and gaps are uniformly opened inside the pre-filter plate 202. The limiting rod 203 is uniformly fixed on the top of the pre-filter plate 202, and the limiting rod 203 is fixed on the pre-filter plate 202. The tops of 02 are evenly spaced, and purification structures 204 are arranged on the outside of the limiting rods 203. The purification structures 204 include a protection box 2041, a first purification layer 2042 and a second purification layer 2043. The protection box 2041 is arranged on the outside of the limiting rod 203, and the first purification layer 2042 is arranged on one side of the protection box 2041, and the second purification layer 2043 is arranged on the other side of the protection box 2041. The first purification layer 2042 is a polyester fiber filter material layer, and the second purification layer 2043 is an aluminum oxide layer.

[0030] After pre-filtration, the asphalt smoke enters the interior of the purification structure 204 through the pores inside the fixed ring 201, and passes through the first purification layer 2042 and the second purification layer 2043 in turn, and is finally discharged through the exhaust pipe 104. The protective box 2041 is a protective net with holes, which can ensure the support of the internal filter element. The first purification layer 2042 is a polyester fiber filter material, which can effectively capture particulate matter in the asphalt smoke and purify the exhaust gas. The second purification layer 2043 is alumina, which can adsorb harmful gases in the asphalt smoke and effectively remove harmful gases such as sulfides and nitrogen oxides.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An asphalt fume purification treatment device, comprising a purification component (1); Features: The purification component (1) comprises a purification box (101), a filter chamber (102), an air intake pipe (103), an exhaust pipe (104), a cover body (105) and a cleaning structure (106); the filter chamber (102) is provided inside the purification box (101); the air intake pipe (103) is fixed to one side of the bottom of the purification box (101); the exhaust pipe (104) is fixed to one side of the top of the purification box (101) close to the air intake pipe (103); the cover body (105) is fixed to the top of the purification box (101); and the cleaning structure (106) is provided at the bottom of the filter chamber (102); The cleaning structure (106) comprises a reserved groove (1061), a sealing door (1062), a limiting door plate (1063), a limiting block (1064), a pull rod (1065) and a cleaning plate (1066); the reserved groove (1061) is opened on a side of the bottom of the purification box (101) away from the air inlet pipe (103); a sealing door (1062) is arranged inside the reserved groove (1061); a limiting door plate (1063) is fixed on a side of the sealing door (1062) away from the filter chamber (102); the limiting blocks (1064) are evenly arranged on a side of the bottom of the filter chamber (102) close to the sealing door (1062); the cleaning plate (1066) is arranged on a side of the bottom of the filter chamber (102) close to the air inlet pipe (103); and the pull rod (1065) runs through the inside of the limiting blocks (1064); A filter assembly (2) is arranged at the bottom of the filter cavity (102), and the filter assembly (2) comprises a fixing ring (201), a pre-filter plate (202), a limiting rod (203) and a purification structure (204); the fixing ring (201) is arranged at the top of the filter cavity (102), the pre-filter plate (202) is installed at the top of the fixing ring (201), the limiting rod (203) is evenly fixed at the top of the pre-filter plate (202), and the purification structure (204) is arranged on the outer side of the limiting rod (203).

2. The asphalt fume purification device according to claim 1 is characterized in that: The sealing door (1062) and the purification box (101) form an interference fit structure via a reserved groove (1061), and a door handle is evenly fixed on the outer side wall of the sealing door (1062).

3. The asphalt fume purification treatment device according to claim 1 is characterized in that: The limit blocks (1064) are distributed at equal intervals at the bottom of the filter cavity (102), and the limit blocks (1064) are slidably connected to the pull rod (1065).

4. The asphalt fume purification device according to claim 1, characterized in that: The bottom end of the limit block (1064) is fixedly connected to the inner wall of the purification box (101), and one end of the pull rod (1065) is fixedly connected to one side of the cleaning plate (1066).

5. The asphalt fume purification device according to claim 1 is characterized in that: The outer wall of the fixing ring (201) is fixedly connected to the inner wall of the purification box (101), gaps are evenly opened inside the pre-filtering plate (202), and the limiting rods (203) are evenly spaced at the top of the pre-filtering plate (202).

6. The asphalt fume purification device according to claim 1, characterized in that: The purification structure (204) comprises a protection box (2041), a first purification layer (2042) and a second purification layer (2043); the protection box (2041) is arranged on the outside of the limiting rod (203); the first purification layer (2042) is arranged on one side inside the protection box (2041); and the second purification layer (2043) is arranged on the other side inside the protection box (2041).

7. The asphalt fume purification device according to claim 6 is characterized in that: The first purification layer (2042) is a polyester fiber filter material layer, and the second purification layer (2043) is an aluminum oxide layer.