Heating device for asphalt manufacturing

Abstract

The utility model discloses a heating device for asphalt manufacturing, which comprises a device main body and an air blower, an activated carbon net is slidably mounted in the device main body, a sealing strip is slidably mounted on the outer wall of the device main body, a sliding groove is formed in the device main body, a limiting block is slidably mounted in the sealing strip, and a mounting groove corresponding to the limiting block is formed in the sealing strip. Limiting grooves corresponding to the limiting blocks are formed in the outer wall of the device body. By arranging the sealing strip, the limiting block, the spring, the movable disc, the fixing rod, the guide groove, the connecting column, the handle, the activated carbon net and the fixing strip, the limiting effect of the limiting block is relieved by rotating the handle, the sealing strip is detached by pulling the handle, and therefore the activated carbon net in the activated carbon net is installed or replaced; the mounting or replacement of the activated carbon net is effectively facilitated, so that asphalt flue gas discharged by the device is filtered, and harmful substances in the asphalt flue gas are prevented from being directly discharged into air.

Description

TECHNICAL FIELD

[0001] The utility model relates to the bitumen manufacturing field, concretely is a heating device for bitumen manufacturing. BACKGROUND

[0002] Bitumen is a byproduct after petroleum refining or coking coal oil distillation, mainly applied in laying roads and producing bitumen-based carbon fibers and other fields, bitumen is solid adhesive at normal temperature, if the heating temperature is low, its viscosity is large, which is not conducive to flow and reaction with other materials, only when heated to high temperature state and ensured its fluidity, can it continue to be deeply processed, therefore, bitumen heating device is needed to carry out high-temperature heating.

[0003] There are many kinds of heating devices on the market, such as a municipal road bitumen instant heating equipment disclosed by Chinese patent publication No. CN214938982U, which comprises a bitumen storage tank, a storage cavity is arranged in the bitumen storage tank, a heating tank is arranged on the periphery of the bitumen storage tank, a heating cavity is arranged around the storage cavity in the heating tank, a plurality of heating blocks are arranged around the storage cavity in the heating cavity, and the heating blocks can rotate around the storage cavity in the circumferential direction. The utility model has the characteristics of avoiding damage to the heating plate due to exposure, avoiding injury to the human body due to accidental touch, and ensuring the safety of the equipment.

[0004] However, the above-mentioned device still has some problems, the existing bitumen heating device often directly discharges the bitumen flue gas generated during heating into the air, which contains harmful substances, not only pollutes the environment, but also may affect the health of workers, in the prior art, the harmful gas is generally filtered by fixedly installing an activated carbon net in the device, after long-term use, the activated carbon net needs to be replaced, and for the multi-layer structure of the device, the activated carbon net is difficult to install and replace. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims to provide a bitumen manufacturing heating device to solve the technical problems mentioned in the background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A heating device for asphalt manufacturing, including device main part and air blower, slidingly installed with activated carbon net in device main part, slidingly installed with sealing strip on the outer wall of device main part, and the outer wall of device main part is provided with the limit slot corresponding with the limit block, and the outer wall of sealing strip is provided with the installation slot corresponding with the limit block, and the outer wall of sealing strip is provided with the movable slot corresponding with the movable disc, and the outer wall of limit block is fixedly installed with fixed rod, and the movable disc is provided with the guide slot corresponding with fixed rod, and the outer wall of movable disc is fixedly installed with connecting column, and sealing strip is provided with the through slot corresponding with connecting column, and the end of connecting column is fixedly installed with handle.

[0007] Through the above technical scheme, the limit effect of the limit block is released by rotating the handle, and the sealing strip is removed by pulling the handle, so that the activated carbon net inside is installed or replaced, effectively facilitating the installation or replacement of the activated carbon net, and the asphalt fume discharged by the device is filtered, thereby preventing harmful substances in the asphalt fume from being directly discharged into the air.

[0008] Further, the outer wall of the activated carbon net is fixedly installed with a fixed strip, and the outer wall of the limit block is provided with a receiving groove corresponding to the fixed strip.

[0009] Through the above technical scheme, the fixed strip allows the activated carbon net to be taken out after the sealing strip is removed, and the receiving groove allows the sealing strip to not be blocked by the activated carbon net in a limited space.

[0010] Further, the installation slot is provided with a spring, one end of the spring is fixedly connected with the bottom end of the limit block, and the other end of the spring is fixedly connected with the outer wall of the installation slot.

[0011] Through the above technical scheme, the spring can help the limit block to reset while facilitating the installation of the sealing strip.

[0012] Further, the movable slot is provided between the installation slot and the through slot, and the installation slot and the through slot are communicated with the movable slot, and the through slot penetrates the outer wall of the limit block.

[0013] Through the above technical scheme, the handle can be rotated to drive the movable disc to rotate through the connecting column, and the fixed rod can be guided to slide through the guide slot of the movable disc.

[0014] Further, the shape of the sliding groove corresponds to the activated carbon net and the sealing strip, the length of the sliding groove corresponds to the total length of the activated carbon net and the sealing strip, and the sliding groove penetrates the outer wall of the device main part.

[0015] By adopting the technical scheme, the sealing strip is convenient for limiting the active carbon net and sealing the device main body.

[0016] Further, the connecting columns are symmetrically installed on the outer wall of the movable disc, and the connecting columns are symmetrically installed on both sides of the guide groove, and the end portions of the connecting columns are fixedly connected with the outer wall of the handle.

[0017] By adopting the technical scheme, the connecting columns are symmetrically installed on the outer wall of the movable disc, and the connecting columns are symmetrically installed on both sides of the guide groove, and the end portions of the connecting columns are fixedly connected with the outer wall of the handle.

[0018] Further, the connecting columns are symmetrically installed on the outer wall of the movable disc, and the connecting columns are symmetrically installed on both sides of the guide groove, and the end portions of the connecting columns are fixedly connected with the outer wall of the handle.

[0019] By adopting the technical scheme, the connecting columns are symmetrically installed on the outer wall of the movable disc, and the connecting columns are symmetrically installed on both sides of the guide groove, and the end portions of the connecting columns are fixedly connected with the outer wall of the handle.

[0020] In summary, the utility model mainly has the following beneficial effects:

[0021] The utility model discloses a sealing strip, limiting block, spring, movable disc, fixed rod, guide groove, connecting column, handle, active carbon net and fixed strip are set up, and the limiting effect of limiting block is removed by rotating handle, and the sealing strip is unloaded by pulling handle, thereby installing or replacing the active carbon net in it, effectively convenient for the installation or replacement of active carbon net, and then filtering the asphalt flue gas discharged from the device, thereby preventing the harmful substances in asphalt flue gas from being directly discharged into the air. ACCURACY OF DRAWINGS

[0022] Figure 1 It is the three-dimensional schematic view of the utility model;

[0023] Figure 2 It is the three-dimensional schematic view of the device main body after being cut open;

[0024] Figure 3 It is the structure schematic view of the sealing strip, limiting block, spring, movable disc and handle of the utility model;

[0025] Figure 4 It is the installation schematic view of the sealing strip after being cut open and active carbon net of the utility model;

[0026] Figure 5 It is the structure schematic view of the handle after being cut open and movable disc, guide groove and connecting column of the utility model;

[0027] Figure 6 It is the structure schematic view of the limiting block and fixed rod of the utility model;

[0028] Figure 7 It is the structure schematic view after the device main body is cut open.

[0029] In the figure: 1, device main body;101, chute;102, limit slot;2, blower;3, sealing strip;301, installation slot;302, movable slot;303, through slot;304, storage slot;4, limit block;5, spring;6, movable disc;7, fixed rod;8, guide slot;9, connecting column;10, handle;11, activated carbon net;1101, fixed strip. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model and cannot be understood as limiting the utility model.

[0031] The embodiments will be described below according to the overall structure of the utility model.

[0032] A heating device for asphalt manufacturing, as shown in Figure 1 - Figure 7 The utility model discloses a heating device for asphalt manufacturing, which comprises a device main body 1 and a blower 2. An activated carbon net 11 is slidably installed in the device main body 1. The activated carbon net 11 is convenient to install and replace, and can filter harmful gas. A sealing strip 3 is slidably installed on the outer wall of the device main body 1. The sealing strip 3 seals the outlet of the activated carbon net 11. A chute 101 is formed in the device main body 1. The activated carbon net 11 and the sealing strip 3 are installed through the chute 101. A limit block 4 is slidably installed in the sealing strip 3. The sealing strip 3 is installed through the limit block 4. An installation slot 301 corresponding to the limit block 4 is formed in the sealing strip 3. The limit block 4 is installed in the sealing strip 3 through the installation slot 301. A limit slot 102 corresponding to the limit block 4 is formed in the outer wall of the device main body 1. The limit block 4 is installed and limited in the device main body 1 through the limit slot 102. A movable disc 6 is rotatably installed in the sealing strip 3. An movable slot 302 corresponding to the movable disc 6 is formed in the sealing strip 3. The movable disc 6 rotates in the movable slot 302. A fixed rod 7 is fixedly installed on the outer wall of the limit block 4. A guide slot 8 corresponding to the fixed rod 7 is formed in the movable disc 6. The movable disc 6 rotates to guide the fixed rod 7 through the guide slot 8, so that the fixed rod 7 moves along the guide slot 8. A connecting column 9 is fixedly installed on the outer wall of the movable disc 6. A through slot 303 corresponding to the connecting column 9 is formed in the sealing strip 3. The through slot 303 is convenient for the rotation of the connecting column 9. A handle 10 is fixedly installed on the end of the connecting column 9. The handle 10 drives the movable disc 6 to rotate through the connecting column 9 by rotating the handle 10.

[0033] Please refer to Figure 4The outer wall of the activated carbon net 11 is fixedly provided with a fixed strip 1101, and the outer wall of the limiting block 4 is provided with a receiving groove 304 corresponding to the fixed strip 1101. After the sealing strip 3 is removed, the activated carbon net 11 can be conveniently taken out through the fixed strip 1101, and the receiving groove 304 enables the sealing strip 3 not to be blocked by the activated carbon net 11 in a limited space.

[0034] Please refer to Figure 3 The installation groove 301 is provided with a spring 5, one end of the spring 5 is fixedly connected with the bottom end of the limiting block 4, and the other end of the spring 5 is fixedly connected with the outer wall of the installation groove 301. During the installation of the sealing strip 3, the sealing strip 3 is pushed into the limiting groove 102, the limiting groove 102 presses the limiting block 4, and then the spring 5 is contracted, so that the spring 5 can help the limiting block 4 to reset, and the installation of the sealing strip 3 is facilitated.

[0035] Please refer to Figure 4 The movable groove 302 is provided between the installation groove 301 and the through groove 303, the installation groove 301 and the through groove 303 are communicated with the movable groove 302, and the through groove 303 penetrates the outer wall of the limiting block 4, so that the handle 10 can drive the movable disc 6 to rotate through the connecting column 9, and then the fixed rod 7 is guided and slid through the guide groove 8 of the movable disc 6.

[0036] Please refer to Figure 2 And Figure 7 The shape of the sliding groove 101 corresponds to the activated carbon net 11 and the sealing strip 3, the length of the sliding groove 101 corresponds to the total length of the activated carbon net 11 and the sealing strip 3, and the sliding groove 101 penetrates the outer wall of the device main body 1. The activated carbon net 11 and the sealing strip 3 are installed in the sliding groove 101, so that the limiting of the sealing strip 3 to the activated carbon net 11 and the sealing of the device main body 1 are facilitated.

[0037] Please refer to Figure 5 A plurality of groups of connecting columns 9 are symmetrically installed on the outer wall of the movable disc 6, the plurality of groups of connecting columns 9 are symmetrically installed on both sides of the guide groove 8, and the end portions of the plurality of groups of connecting columns 9 are fixedly connected with the outer wall of the handle 10. In the case that the guide groove 8 is provided in the middle of the movable disc 6, the positions of the connecting columns 9 and the movable disc 6 are staggered, and the rotation of the handle 10 is more convenient.

[0038] Please refer to Figure 5 The guide groove 8 penetrates the movable disc 6, and the distances from the two end portions of the movable disc 6 to the center of the movable disc 6 are the same, so that the movable disc 6 can achieve the same guiding effect on the fixed rod 7 whether it rotates clockwise or counterclockwise, and is more flexible.

[0039] The utility model discloses a working principle is: through rotating handle 10, handle 10 is driven movable disc 6 to rotate through connecting column 9, and then through the guide slot 8 in movable disc 6 to make fixed link 7 pull limit block 4 to slide to the installation slot 301 in, extrude spring 5, and simultaneously remove the spacing effect of limit slot 102 to limit block 4, at this time, through handle 10 takes out sealing strip 3, and the active carbon net 11 is slid into the device main part 1 through the chute 101, after installing, limit block 4 of sealing strip 3 is slid to install into limit slot 102, and the device main part 1 is sealed to the effective convenience of the replacement and installation of active carbon net 11.

[0040] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiment without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the right claim range of the utility model is protected by the patent law.

Claims

1. A heating device for asphalt production, comprising a device body (1) and a blower (2), characterized in that: The device body (1) is slidably installed with an activated carbon screen (11), the outer wall of the device body (1) is slidably installed with a sealing strip (3), and the device body (1) is provided with a sliding groove (101), the sealing strip (3) is slidably installed with a limiting block (4), the sealing strip (3) is provided with an installation groove (301) corresponding to the limiting block (4), and the outer wall of the device body (1) is provided with a limiting groove (102) corresponding to the limiting block (4), the sealing strip (3) is rotatably installed with a movable disc (6), and the sealing strip (3) is provided with a movable groove (302) corresponding to the movable disc (6), the outer wall of the limiting block (4) is fixedly installed with a fixed rod (7), and the movable disc (6) is provided with a guide groove (8) corresponding to the fixed rod (7), the outer wall of the movable disc (6) is fixedly installed with a connecting column (9), and the sealing strip (3) is provided with a through groove (303) corresponding to the connecting column (9), and the end of the connecting column (9) is fixedly installed with a handle (10).

2. The heating device for asphalt manufacturing according to claim 1, characterized in that: The outer wall of the activated carbon screen (11) is fixedly installed with a fixed strip (1101), and the outer wall of the limiting block (4) is provided with a receiving groove (304) corresponding to the fixed strip (1101).

3. The heating device for asphalt manufacturing according to claim 1, characterized in that: The spring (5) is installed in the installation groove (301), one end of the spring (5) is fixedly connected with the bottom end of the limiting block (4), and the other end of the spring (5) is fixedly connected with the outer wall of the installation groove (301).

4. The heating device for asphalt manufacturing according to claim 1, characterized in that: The movable groove (302) is provided between the installation groove (301) and the through groove (303), the installation groove (301) and the through groove (303) are communicated with the movable groove (302), and the through groove (303) penetrates the outer wall of the limiting block (4).

5. The heating device for asphalt manufacturing according to claim 1, characterized in that: The shape of the sliding groove (101) corresponds to the activated carbon screen (11) and the sealing strip (3), the length of the sliding groove (101) corresponds to the total length of the activated carbon screen (11) and the sealing strip (3), and the sliding groove (101) penetrates the outer wall of the device body (1).

6. The heating device for asphalt manufacturing according to claim 1, characterized in that: The connecting column (9) is symmetrically installed on the outer wall of the movable disc (6) in multiple groups, the multiple connecting columns (9) are symmetrically installed on both sides of the guide groove (8), and the ends of the multiple connecting columns (9) are fixedly connected with the outer wall of the handle (10).

7. The heating device for asphalt manufacturing according to claim 1, characterized in that: The guide groove (8) penetrates the movable disc (6), and the distance from the two ends of the movable disc (6) to the center of the movable disc (6) is the same.

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