Environment-friendly asphalt stirring equipment

By introducing mixing and ventilation components into asphalt mixing equipment, combined with dustproof cloth and pull-out block structure, the problems of dust and flue gas pollution in traditional equipment are solved, and the high-efficiency operation and environmental performance of environmentally friendly mixing equipment are achieved.

CN223570545UActive Publication Date: 2025-11-21JIANGYIN XINHAI ROAD CONSTR MATERIAL
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Patent Information

Application Number
CN202423196791.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-21
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

The dust, asphalt fumes, and noise generated during the production process of traditional asphalt mixing equipment have an impact on the environment and human health.

Method used

An environmentally friendly asphalt mixing plant was designed, which uses a mixing component and a ventilation component. Dust is drawn into a dust collection box through a connecting pipe, and the dust cover is easily replaced using a dust cover and pull-out block structure, so as to achieve effective dust collection and reduce emission concentration.

Benefits of technology

It effectively reduces dust emission concentration, meets stringent environmental protection requirements, is easy to operate, reduces the skill requirements for operators, and achieves stable and reliable environmentally friendly loading quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses environment-friendly asphalt stirring equipment, which belongs to the technical field of stirring equipment and comprises a protective shell and a dust collecting box, a heating plate is fixedly mounted in the protective shell, a stirring barrel is fixedly mounted in the heating plate, a top plate is fixedly mounted at the top end of the stirring barrel, and a communicating pipe is fixedly mounted on the top plate and fixedly connected with the dust collecting box. A drawing block is slidably mounted in the dust collection box, a rotating block is rotatably mounted on one side of the drawing block, two first connecting rods are rotatably mounted on one side of the rotating block, second connecting rods are rotatably mounted on one sides of the first connecting rods, square blocks are fixedly mounted on one sides of the second connecting rods, springs are fixedly mounted on one sides of the square blocks, and the springs are fixedly mounted in the drawing block. According to the utility model, full stirring is carried out through the stirring assembly, and meanwhile, through the cooperation of a plurality of structures and the dust removal system, the dust emission concentration can be greatly reduced, the dust can be recycled, the strict environmental protection requirement is met, the operation is simpler, more convenient and more visual, and the skill requirement of operators is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to stirring equipment technical field especially relates to environmental protection type asphalt mixing plant. BACKGROUND

[0002] The environmental protection type asphalt mixing plant mainly relates to the environmental protection reform and upgrading of traditional asphalt mixture stirring equipment, with the increasingly mature and perfect electronic technology, the industrial production increasingly tends to the high integration of automation and intelligentization development.

[0003] The traditional asphalt mixture stirring equipment produces a large amount of dust, asphalt flue gas, noise and other pollutants in the production process, which not only destroys the ecological environment, but also may affect human health, therefore we propose the environmental protection type asphalt mixing plant to solve this problem. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing environmental protection type asphalt mixing plant to solve the problems in the background technology.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The environmental protection type asphalt mixing plant, including: protection shell and dust collection box, the protection shell is fixedly installed with heating plate in, the heating plate is fixedly installed with stirring barrel in, the stirring barrel top is fixedly installed with top plate, the top plate is fixedly installed with the communicating pipe, the communicating pipe is fixedly connected with dust collection box, the dust collection box is slidably installed with pull -out block in, the pull -out block one side is rotatably installed with rotary block, the rotary block one side is rotatably installed with two connecting rods one, the connecting rod one side is rotatably installed with connecting rod two, the connecting rod two one side is fixedly installed with square block, the square block one side is fixedly installed with spring, the spring is fixedly installed in pull -out block, the pull -out block one side is fixedly installed with the lower pressing plate, the lower pressing plate is slidably installed with upper pressing plate, the upper pressing plate and the lower pressing plate between movable abutment have dust cloth, the top plate is provided with stirring subassembly, the dust collection box top is provided with the air draft subassembly.

[0007] Preferably, the stirring assembly comprises: stirring blades and motor one, the motor one is fixedly installed in the top plate, a disc is fixedly installed at the output end of the motor one, a plurality of pinions are rotatably installed at the top end of the disc, a large gear is fixedly installed at the bottom end of the top plate, the plurality of pinions are in meshing connection with the large gear, a stirring rod is fixedly installed at the bottom end of the pinions, and a plurality of stirring blades are fixedly installed on the stirring rod.

[0008] Preferably, the air extraction assembly comprises: a fixed cylinder and a fan blade, a fixed circular hole is formed at the top end of the dust collection box, the fixed cylinder is fixedly installed in the fixed circular hole, a filter screen and a fixed plate are fixedly installed in the fixed cylinder, the fixed plate is arranged above the filter screen, a motor two is fixedly installed at the top end of the fixed plate, and the fan blade is fixedly installed at the output end of the motor two.

[0009] Preferably, a feeding hopper is fixedly installed at the top end of the top plate, a sealing cover is threadedly connected to the feeding hopper, a supporting ring is sleeved outside the protective shell, a vacuum pump is fixedly installed at the bottom end of the protective shell, and discharge holes are formed at the bottom ends of the protective shell, the stirring barrel and the heating plate.

[0010] Preferably, a pulling box is slidably installed in the dust collection box, a plurality of L-shaped sliding blocks are integrally formed at the bottom end of the upper pressing plate, a plurality of sliding grooves matched with the L-shaped sliding blocks are formed in the upper pressing plate, and a plurality of insertion nails are fixedly installed at the bottom end of the upper pressing plate.

[0011] Preferably, a moving groove matched with the connecting rod one is formed in the pulling block, an insertion groove matched with the connecting rod two is formed in the dust collection box, and a sliding groove matched with the connecting rod two is formed in the rotating block.

[0012] Preferably, a square groove matched with the square block is formed in the pulling block, the spring is fixedly installed in the square groove, and a connecting recess hole matched with the communicating pipe is formed in the top plate and the dust collection box.

[0013] In the environmental protection type asphalt stirring equipment, the sealing cover is separated from the feeding hopper by rotating the sealing cover, raw materials are injected into the stirring barrel through the feeding hopper, the feeding hopper is sealed by the sealing cover, the heating plate fixedly installed in the protective shell is started to heat the stirring barrel, the motor one fixedly installed on the top plate is started to drive the disc fixedly installed at the output end to rotate, the plurality of pinions rotatably installed at the top end of the disc are driven to move, the plurality of pinions are in meshing connection with the large gear fixedly installed at the bottom end of the top plate, so that the pinions drive the stirring rod fixedly installed at the bottom end to rotate together with the disc, the fan blade fixedly installed at the output end of the fixed plate is started to form a negative pressure in the dust collection box, and the dust generated in the stirring is sucked into the dust collection box through the communicating pipe and falls into the pulling box under the block of the dustproof cloth.

[0014] The environmental protection type asphalt mixing equipment of the utility model, through the rotation block rotation installation in the pull -out block, let the rotation block drive its one side rotation installation's two connecting rods one move, let connecting rod one drive its one side rotation installation's connecting rod two move, let connecting rod two drive the square block extrude spring, let the square block and the dust collection box separate, recycle to the pull -out block, again pull it out, let the upper pressing plate and the lower pressing plate separate from the dust collection box, pull the upper pressing plate, let the upper pressing plate drive its bottom end integrated multiple L sliding blocks move, by L sliding block on the lower pressing plate sink sliding, let the upper pressing plate bottom end and the lower pressing plate top end separate, conveniently take down the dust cloth and clean replacement, subsequently place the new dust cloth between the lower pressing plate and the upper pressing plate, press down the upper pressing plate, the upper pressing plate will drive its bottom end fixed installation's multiple pegs and fix the dust cloth, subsequently insert the upper pressing plate and the lower pressing plate into the dust collection box, rotate the rotation block, let it drive connecting rod one move, drive connecting rod two move, conveniently insert the pull -out block into the dust collection box, by two connecting rod two limit fixed;

[0015] The utility model discloses a structure design is reasonable, through the mixing subassembly and carries out sufficient stirring, and simultaneously through the cooperation of multiple structures and dust removal system, can reduce dust emission concentration greatly, and recycle, satisfy strict environmental protection requirement, operation is more simple and direct visual, reduced the skill requirement of operating personnel. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of environmental protection type asphalt mixing equipment that the utility model proposes;

[0017] Figure 2 It is the sectional structure schematic diagram of environmental protection type asphalt mixing equipment that the utility model proposes;

[0018] Figure 3 It is the partial structure sectional view of environmental protection type asphalt mixing equipment that the utility model proposes;

[0019] Figure 4 It is the partial structure sectional view of environmental protection type asphalt mixing equipment that the utility model proposes.

[0020] In the drawing: 1, protection shell;2, dust collection box;3, communication pipe;4, pull -out block;5, rotation block;6, top plate;7, sealing cover;8, motor one;9, support ring;10, big gear;11, small gear;12, feed hopper;13, stirring rod;14, stirring vane;15, vacuum pump;16, stirring barrel;17, heating plate;18, dust cloth;19, fixed cylinder;20, fan blade;21, fixed plate;22, filter screen;23, disc;24, pull -out box;25, motor two;26, upper pressing plate;27, lower pressing plate;28, connecting rod one;29, connecting rod two;30, square block;31, spring;32, L sliding block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Referring to Figures 1-4 , the environment-friendly asphalt mixing equipment comprises a protective shell 1 and a dust collection box 2, a heating plate 17 is fixedly installed in the protective shell 1, a stirring barrel 16 is fixedly installed in the heating plate 17, a top plate 6 is fixedly installed at the top end of the stirring barrel 16, a communication pipe 3 is fixedly installed on the top plate 6, the communication pipe 3 is fixedly connected with the dust collection box 2, a pull-out block 4 is slidably installed in the dust collection box 2, a rotating block 5 is rotatably installed on one side of the pull-out block 4, two connecting rods one 28 are rotatably installed on one side of the rotating block 5, connecting rods two 29 are rotatably installed on one side of the connecting rods one 28, square blocks 30 are fixedly installed on one side of the connecting rods two 29, springs 31 are fixedly installed on one side of the square blocks 30, the springs 31 are fixedly installed in the pull-out block 4, a lower pressing plate 27 is fixedly installed on one side of the pull-out block 4, an upper pressing plate 26 is slidably installed on the lower pressing plate 27, dustproof cloth 18 is movably abutted between the upper pressing plate 26 and the lower pressing plate 27, a stirring assembly is arranged in the top plate 6, and an air extraction assembly is arranged at the top end of the dust collection box 2.

[0023] In the embodiment, the stirring assembly comprises stirring blades 14 and a motor one 8, the motor one 8 is fixedly installed in the top plate 6, a disc 23 is fixedly installed at the output end of the motor one 8, a plurality of pinions 11 are rotatably installed at the top end of the disc 23, a large gear 10 is fixedly installed at the bottom end of the top plate 6, the plurality of pinions 11 are all in mesh with the large gear 10, stirring rods 13 are fixedly installed at the bottom end of the pinions 11, and a plurality of stirring blades 14 are fixedly installed on the stirring rods 13, so that the asphalt can be better stirred.

[0024] In the embodiment, the air extraction assembly comprises a fixed cylinder 19 and a fan blade 20, a fixed circular hole is formed at the top end of the dust collection box 2, the fixed cylinder 19 is fixedly installed in the fixed circular hole, a filter screen 22 and a fixed plate 21 are fixedly installed in the fixed cylinder 19, the fixed plate 21 is arranged above the filter screen 22, a motor two 25 is fixedly installed at the top end of the fixed plate 21, and the fan blade 20 is fixedly installed at the output end of the motor two 25, so that dust generated in the stirring process can be better extracted.

[0025] In this embodiment, the top plate 6 top end fixed installation has the material hopper 12, the material hopper 12 is threadedly connected with the sealing cover 7, the support ring 9 is sleeved on the outer side of the protective shell 1, the vacuum pump 15 is fixedly installed at the bottom end of the protective shell 1, the discharge holes are formed in the bottom end of the protective shell 1, the stirring barrel 16 and the heating plate 17, for discharging the stirred asphalt, the pull-out box 24 is slidably installed in the dust collection box 2, the bottom end of the upper pressing plate 26 is integrally formed with a plurality of L-shaped sliding blocks 32, the sliding grooves matched with the L-shaped sliding blocks 32 are formed in the upper pressing plate 27, a plurality of insertion nails are fixedly installed at the bottom end of the upper pressing plate 26, and better fixation is realized.

[0026] In this embodiment, the moving grooves matched with the connecting rod two 29 are formed in the pull-out block 4, the insertion grooves matched with the connecting rod two 29 are formed in the dust collection box 2, the sliding grooves matched with the connecting rod two 29 are formed in the rotating block 5, the smooth linkage between the plurality of structures is ensured, the square grooves matched with the square block 30 are formed in the pull-out block 4, the springs 31 are fixedly installed in the square grooves, the connecting recessed holes matched with the communicating pipes 3 are formed in the top plate 6 and the dust collection box 2, and better installation and communication are realized.

[0027] In the embodiment, in use, the sealing cover 7 is separated from the feeding hopper 12 by rotating the sealing cover 7, raw materials are injected into the stirring barrel 16 through the feeding hopper 12, the stirring barrel 16 is sealed by the sealing cover 7, the heating plate 17 fixedly installed in the protective shell 1 is started to heat the stirring barrel 16, the motor 1 8 fixedly installed on the top plate 6 is started to rotate the disc 23 fixedly installed at the output end of the motor 1 8, the plurality of pinions 1 1 rotatably installed at the top end of the disc 23 are moved by the disc 23, the plurality of pinions 1 1 are engaged with the gear wheel 10 fixedly installed at the bottom end of the top plate 6, so that the plurality of pinions 1 1 rotate the stirring rods 1 3 fixedly installed at the bottom end of the pinions 1 1 and rotate together with the disc 23, so that the stirring rods 1 3 rotate while moving, the fan blade 20 fixedly installed at the output end of the fixed plate 21 is started, a negative pressure is formed in the dust collection box 2, dust generated by stirring is sucked into the dust collection box 2 through the communication pipe 3, and falls into the drawer 24 under the blockage of the dust cloth 1 8. When the dust cloth 1 8 needs to be cleaned and replaced after a period of use, the rotating block 5 rotatably installed on the drawer 4 is rotated, the two connecting rods 1 28 rotatably installed on one side of the rotating block 5 are moved by the rotating block 5, the connecting rod 2 29 rotatably installed on one side of the connecting rod 1 28 is moved by the connecting rod 1 28, the square block 30 is pressed against the spring 31 by the connecting rod 2 29, the square block 30 is separated from the dust collection box 2, and the square block 30 is recovered into the drawer 4. The upper pressing plate 26 and the lower pressing plate 27 are separated from the dust collection box 2, the upper pressing plate 26 is pulled, the plurality of L-shaped sliding blocks 32 integrally formed at the bottom end of the upper pressing plate 26 are moved by the upper pressing plate 26, the L-shaped sliding blocks 32 slide downward on the lower pressing plate 27, and the bottom end of the upper pressing plate 26 is separated from the top end of the lower pressing plate 27. The dust cloth 1 8 is conveniently taken down for cleaning and replacement. Then, the new dust cloth 1 8 is placed between the lower pressing plate 27 and the upper pressing plate 26, the upper pressing plate 26 is pressed downward, and the plurality of nails fixedly installed at the bottom end of the upper pressing plate 26 fix the dust cloth 1 8. Then, the upper pressing plate 26 and the lower pressing plate 27 are inserted into the dust collection box 2, the rotating block 5 is rotated, the connecting rod 1 28 is moved, and the connecting rod 2 29 is moved, so that the drawer 4 is conveniently inserted into the dust collection box 2 and is limited by the two connecting rod 2 29.

[0028] The environment-friendly asphalt mixing equipment is described in detail. The principles and implementation manners of the environment-friendly asphalt mixing equipment are described by using specific embodiments. The above description of the embodiments is only used to help understand the method and core idea of the environment-friendly asphalt mixing equipment. It should be pointed out that, for ordinary skilled persons in the technical field, the environment-friendly asphalt mixing equipment can be improved and modified without departing from the principles of the environment-friendly asphalt mixing equipment. The improvements and modifications also fall within the protection scope of the claims of the environment-friendly asphalt mixing equipment.

Claims

1. An environmentally friendly asphalt mixing plant, characterized in that, include: A protective shell (1) and a dust collection box (2) are provided. A heating plate (17) is fixedly installed inside the protective shell (1). A stirring tank (16) is fixedly installed inside the heating plate (17). A top plate (6) is fixedly installed on the top of the stirring tank (16). A connecting pipe (3) is fixedly installed on the top plate (6). The connecting pipe (3) is fixedly connected to the dust collection box (2). A pull-out block (4) is slidably installed inside the dust collection box (2). A rotating block (5) is rotatably installed on one side of the pull-out block (4). Two connecting rods (28) are rotatably installed on one side of the rotating block (5). 28) A connecting rod 2 (29) is rotatably installed on one side, a block (30) is fixedly installed on one side of the connecting rod 2 (29), a spring (31) is fixedly installed on one side of the block (30), the spring (31) is fixedly installed in the pull block (4), a lower pressure plate (27) is fixedly installed on one side of the pull block (4), an upper pressure plate (26) is slidably installed on the lower pressure plate (27), a dustproof cloth (18) is movably abutting between the upper pressure plate (26) and the lower pressure plate (27), a stirring assembly is provided in the top plate (6), and a ventilation assembly is provided at the top of the dust collection box (2).

2. The environmentally friendly asphalt mixing equipment according to claim 1, characterized in that, The stirring assembly includes: stirring blades (14) and motor (8). Motor (8) is fixedly installed inside the top plate (6). A disc (23) is fixedly installed at the output end of motor (8). Multiple small gears (11) are rotatably installed on the top of the disc (23). A large gear (10) is fixedly installed at the bottom of the top plate (6). The multiple small gears (11) mesh with the large gear (10). A stirring rod (13) is fixedly installed at the bottom of the small gears (11). Multiple stirring blades (14) are fixedly installed on the stirring rod (13).

3. The environmentally friendly asphalt mixing equipment according to claim 1, characterized in that, The exhaust assembly includes a fixed cylinder (19) and a fan blade (20). The dust collection box (2) has a fixed circular hole at its top. The fixed cylinder (19) is fixedly installed in the fixed circular hole. A filter screen (22) and a fixed plate (21) are fixedly installed inside the fixed cylinder (19). The fixed plate (21) is positioned above the filter screen (22). A second motor (25) is fixedly installed at the top of the fixed plate (21). The fan blade (20) is fixedly installed at the output end of the second motor (25).

4. The environmentally friendly asphalt mixing equipment according to claim 1, characterized in that, A feed hopper (12) is fixedly installed at the top of the top plate (6). A sealing cap (7) is threaded onto the feed hopper (12). A support ring (9) is fitted on the outside of the protective shell (1). A vacuum pump (15) is fixedly installed at the bottom of the protective shell (1). Discharge holes are opened at the bottom of the protective shell (1), the mixing tank (16), and the heating plate (17).

5. The environmentally friendly asphalt mixing equipment according to claim 1, characterized in that, The dust collection box (2) is slidably installed with a pull-out box (24). The bottom end of the upper pressure plate (26) is integrally formed with multiple L-shaped sliders (32). The lower pressure plate (27) is provided with sliding grooves that match the L-shaped sliders (32). The bottom end of the upper pressure plate (26) is fixedly installed with multiple pins.

6. The environmentally friendly asphalt mixing equipment according to claim 1, characterized in that, The pull-out block (4) has a moving groove that matches the first connecting rod (28), the dust collection box (2) has a insertion groove that matches the second connecting rod (29), and the rotating block (5) has a sliding groove that matches the second connecting rod (29).

7. The environmentally friendly asphalt mixing equipment according to claim 1, characterized in that, The pull-out block (4) has a square groove that matches the block (30), and the spring (31) is fixedly installed in the square groove. The top plate (6) and the dust collection box (2) both have connecting recesses that match the connecting pipe (3).