CN210946389U

CN210946389U - Fly ash prevention continuous asphalt concrete cleaning hot mixing device

Info

Publication number: CN210946389U
Application number: CN201921634793.7U
Authority: CN
Inventors: 丁一华
Original assignee: Huzhou Fenghui Traffic Engineering Co ltd
Current assignee: Huzhou Fenghui Traffic Engineering Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-07
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a prevent flying ash continuous type clean hot mixing device of asphalt concrete, the on-line screen storage device comprises a base, the fixed support frame that is equipped with on the base, the fixed hot mixing box that is equipped with in support frame top, hot mixing box top is equipped with feed hopper, the fixed agitator motor that is equipped with in feed hopper one side, agitator motor's output is connected with the (mixing) shaft, the (mixing) shaft is kept away from agitator motor one end run through in hot mixing box and extend to the internal symmetry of hot mixing box is equipped with the stirring rake, the stirring rake is kept away from the fixed clean scraper blade that is equipped with of (mixing) shaft one end, the fixed washing pipeline that is equipped with in top in the hot mixing box, it is equipped with a plurality of shower nozzle to wash the connection of pipeline bottom, the hot mixing bottom of the box is equipped with the unloading door. Has the advantages that: thereby avoiding the asphalt concrete from being blocked at the outlet, bringing difficulty to the blanking and cleaning and greatly improving the working efficiency.

Description

Fly ash prevention continuous asphalt concrete cleaning hot mixing device

Technical Field

The utility model relates to a hot mixing device particularly, relates to a prevent flying ash continuous type clean hot mixing device of asphalt concrete.

Background

The asphalt concrete is a concrete plate formed by mixing aggregates, binders and fillers of various specifications according to a certain proportion to form an asphalt mixture and molding the asphalt mixture. The existing asphalt concrete hot-mixing device is used for mixing mineral aggregate, broken stone or crushed gravel, stone chips or sand, mineral powder and the like which are manually selected and have certain gradation with a certain proportion of asphalt material under strictly controlled conditions to prepare asphalt concrete, thereby meeting the production and application requirements. The existing asphalt concrete hot mixing device is large in size and not suitable for various small operations and processing, so that great troubles are caused to stirring work, materials are easy to adhere to the inner wall of the hot mixing device during stirring, the waste of the materials is caused, and the adhered materials need to be cleaned, so that manpower and material resources are wasted.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent flying ash continuous type clean hot mixing device of asphalt concrete to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-flying ash continuous asphalt concrete cleaning hot mixing device comprises a base, wherein a support frame is fixedly arranged on the base, a hot mixing box body is fixedly arranged at the top of the support frame, a feeding hopper is arranged at the top of the hot mixing box body, a stirring motor is fixedly arranged on one side of the feeding hopper, the output end of the stirring motor is connected with a stirring shaft, one end of the stirring shaft, which is far away from the stirring motor, penetrates through the hot mixing box body and extends into the hot mixing box body, stirring paddles are symmetrically arranged in the hot mixing box body, one end of the stirring paddles, which is far away from the stirring shaft, is fixedly provided with a cleaning scraper blade, a cleaning pipeline is fixedly arranged at the top in the hot mixing box body, the bottom of the cleaning pipeline is connected with a plurality of nozzles, a discharging door is arranged at the bottom of the hot mixing box body, the discharging door is movably connected with the hot mixing box body, one end of the support rod, which is far away from the fixed block, is movably connected with the movable block.

Further, a feeding cavity is fixedly arranged on the base, a feeding hole and a discharging hole are formed in two sides of the feeding cavity respectively, and a material guide plate is arranged between the discharging hole and the feeding hopper.

Furthermore, a first motor is fixedly arranged in the feeding cavity, and the output end of the first motor is connected with the material conveying screw rod.

Furthermore, a water tank is placed on the base, a water pump is arranged at the top of the water tank, the output end of the water tank is connected with the water pump, and the cleaning pipeline penetrates through the hot mixing tank body and extends to the outside of the hot mixing tank body to be connected with the water pump.

Furthermore, a valve is arranged on the cleaning pipeline.

Further, be equipped with the cavity in the support frame, the bottom is fixed to be equipped with motor two in the cavity, the output of motor two is connected with the lead screw, the lead screw outside cover is equipped with the slider, the lead screw with slider threaded connection.

Furthermore, a sliding groove is formed in one side of the supporting frame, a moving block is arranged on the sliding groove, and one side of the moving block is fixedly connected with the moving block.

Furthermore, the sliding block is fixedly connected with the moving block through a connecting rod.

The utility model provides a prevent flying ash continuous type clean hot mixing device of asphalt concrete, beneficial effect as follows:

(1) at first, pass through feed hopper with required raw materials, carry in the hot-mix box, agitator motor work, it rotates to drive the (mixing) shaft, the (mixing) shaft drives the stirring rake and rotates, stir through the stirring rake, and simultaneously, it rotates to drive clean scraper blade, can scrape the raw materials of pasting of hot-mix box inner wall through clean scraper blade, thereby make the more abundant of raw materials stirring, evenly, the speed of stirring has been improved, the clearance of later stage hot-mix box has also been made things convenient for, through being equipped with washing pipeline and shower nozzle, the stirring finishes the back, can spray water through the shower nozzle, wash the hot-mix box. Through being equipped with the unloading door, during the unloading, can open the unloading door through the regulation, carry out automatic unloading to avoid appearing asphalt concrete jam in the export, brought the difficulty for unloading and clearance, improved the efficiency of work greatly.

(2) The material guide plate is arranged to play a role in guiding materials. Through being equipped with motor one and working, drive defeated material hob and rotate, through defeated material hob, carry out automatic feeding. The water tank and the water pump are arranged, the water pump pumps water in the water tank, and the hot mixing tank body is washed through the cleaning pipeline and the spray head. During the unloading, through being equipped with two work of motor, drive the lead screw and rotate, the lead screw drives the slider and slides, and the slider drives the connecting rod and removes, and the connecting rod drives the removal piece and removes, and the movable block drives the movable block and removes, and the movable block drives the bracing piece and removes, drives the unloading door through the bracing piece and opens, carries out automatic unloading.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an ash flying prevention continuous asphalt concrete cleaning hot mix device according to an embodiment of the present invention;

fig. 2 is a schematic view of the internal structure of the support frame in the flying ash prevention continuous asphalt concrete cleaning hot-mix device according to the embodiment of the present invention.

Reference numerals:

1. a base; 2. a support frame; 3. a hot mixing box body; 4. a stirring motor; 5. a feed hopper; 6. a stirring shaft; 7. a stirring paddle; 8. cleaning a pipeline; 9. a spray head; 10. a discharge door; 11. a cleaning blade; 12. a fixed block; 13. a support bar; 14. a first motor; 15. a material conveying screw rod; 16. a water tank; 17. a water pump; 18. a second motor; 19. a screw rod; 20. a slider; 21. a moving block; 22. a movable block.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-2, the continuous asphalt concrete cleaning hot-mix device for preventing flying ash according to the embodiment of the present invention comprises a base 1, a support frame 2 is fixedly arranged on the base 1, a hot-mix box 3 is fixedly arranged on the top of the support frame 2, a feed hopper 5 is arranged on the top of the hot-mix box 3, a stirring motor 4 is fixedly arranged on one side of the feed hopper 5, an output end of the stirring motor 4 is connected with a stirring shaft 6, one end of the stirring shaft 6, far away from the stirring motor 4, penetrates through the hot-mix box 3 and extends into the hot-mix box 3, stirring paddles 7 are symmetrically arranged, one end of the stirring paddles 7, far away from the stirring shaft 6, is fixedly provided with a cleaning scraper 11, a cleaning pipeline 8 is fixedly arranged on the inner top of the hot-mix box 3, a plurality of spray heads 9 are connected and arranged at the bottom of the cleaning pipeline 8, a discharge door 10, the hot-mixing box is characterized in that the blanking door 10 is movably connected with the hot-mixing box 3 through a hinge, a fixed block 12 is fixedly arranged at the bottom of the blanking door 10, a supporting rod 13 is movably connected onto the fixed block 12, one end of the supporting rod 13, which is far away from the fixed block 12, is movably connected with a movable block 22, firstly, required raw materials are conveyed into the hot-mixing box 3 through a feeding hopper 5, a stirring motor 4 works to drive a stirring shaft 6 to rotate, the stirring shaft 6 drives a stirring paddle 7 to rotate, stirring is carried out through the stirring paddle 7, meanwhile, a cleaning scraper 11 is driven to rotate, the adhered raw materials on the inner wall of the hot-mixing box 3 can be scraped through the cleaning scraper 11, so that the raw materials are stirred more fully and uniformly, the stirring speed is improved, the cleaning of the hot-mixing box 3 at a later stage is facilitated, and water can be sprayed through a spray nozzle 9, the hot mix tank 3 is flushed. Through being equipped with unloading door 10, during the unloading, can open unloading door 10 through the regulation, carry out automatic unloading to avoid appearing the asphalt concrete jam in the export, brought the difficulty for unloading and clearance, improved the efficiency of work greatly.

Example two:

referring to fig. 1-2, for the base 1, a feeding cavity is fixedly arranged on the base 1, a feeding hole and a discharging hole are respectively formed on two sides of the feeding cavity, and a material guiding plate is arranged between the discharging hole and the feeding hopper 5, and plays a role in guiding materials by being provided with the material guiding plate. For the feeding cavity, a motor I14 is fixedly arranged in the feeding cavity, the output end of the motor I14 is connected with a material conveying screw rod 15, the motor I14 works to drive the material conveying screw rod 15 to rotate, and automatic feeding is carried out through the material conveying screw rod 15. For the base 1, a water tank 16 is placed on the base 1, a water pump 17 is arranged at the top of the water tank 16, the output end of the water tank 16 is connected with the water pump 17, and the cleaning pipeline 8 penetrates through the hot-mix tank body 3 and extends out of the hot-mix tank body 3 to be connected with the water pump 17. For the cleaning pipeline 8, a valve is arranged on the cleaning pipeline 8, and the water in the water tank 16 is extracted by the water pump 17 through the water tank 16 and the water pump 17, and the hot mixing box body 3 is washed through the cleaning pipeline 8 and the spray head 9. For the support frame 2, a cavity is arranged in the support frame 2, a second motor 18 is fixedly arranged at the bottom in the cavity, the output end of the second motor 18 is connected with a screw rod 19, a sliding block 20 is sleeved on the outer side of the screw rod 19, and the screw rod 19 is in threaded connection with the sliding block 20. For the support frame 2, a sliding groove is formed in one side of the support frame 2, a moving block 21 is arranged in the sliding groove, and one side of the moving block 21 is fixedly connected with the moving block 22. For the sliding block 20, the sliding block 20 is fixedly connected with the moving block 21 through a connecting rod, during blanking, the second motor 18 is arranged to work to drive the lead screw 19 to rotate, the lead screw 19 drives the sliding block 20 to slide, the sliding block 20 drives the connecting rod to move, the connecting rod drives the moving block 21 to move, the moving block 21 drives the moving block 22 to move, the moving block 22 drives the supporting rod 13 to move, and the blanking door 10 is driven to open through the supporting rod 13 to perform automatic blanking.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process

In the time of in-service use, at first, pass through feed hopper 5 with required raw materials, carry in the hot-mix box 3, agitator motor 4 work, it rotates to drive (mixing) shaft 6, (mixing) shaft 6 drives stirring rake 7 and rotates, stir through stirring rake 7, and simultaneously, drive clean scraper blade 11 and rotate, can scrape the raw materials of pasting of the 3 inner walls of hot-mix box through clean scraper blade 11, thereby make raw materials stirring more abundant, even, the speed of stirring has been improved, the clearance of later stage hot-mix box 3 has also been made things convenient for, through being equipped with washing pipeline 8 and shower nozzle 9, the back that finishes of stirring, can spray water through shower nozzle 9, wash hot-mix box 3. Through being equipped with unloading door 10, during the unloading, can open unloading door 10 through the regulation, carry out automatic unloading to avoid appearing the asphalt concrete jam in the export, brought the difficulty for unloading and clearance, improved the efficiency of work greatly. The material guide plate is arranged to play a role in guiding materials. The first motor 14 is arranged to work, the material conveying screw rod 15 is driven to rotate, and automatic feeding is carried out through the material conveying screw rod 15. By providing the water tank 16 and the water pump 17, the water pump 17 pumps water in the water tank 16, and the hot mix tank 3 is washed through the cleaning pipe 8 and the spray head 9. During blanking, the second motor 18 works to drive the lead screw 19 to rotate, the lead screw 19 drives the sliding block 20 to slide, the sliding block 20 drives the connecting rod to move, the connecting rod drives the moving block 21 to move, the moving block 21 drives the moving block 22 to move, the moving block 22 drives the supporting rod 13 to move, the blanking door 10 is driven to open through the supporting rod 13, and automatic blanking is performed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The anti-flying ash continuous type asphalt concrete cleaning hot mixing device is characterized by comprising a base (1), wherein a support frame (2) is fixedly arranged on the base (1), a hot mixing box body (3) is fixedly arranged at the top of the support frame (2), a feeding hopper (5) is arranged at the top of the hot mixing box body (3), a stirring motor (4) is fixedly arranged on one side of the feeding hopper (5), the output end of the stirring motor (4) is connected with a stirring shaft (6), one end, far away from the stirring motor (4), of the stirring shaft (6) penetrates through the hot mixing box body (3) and extends to the hot mixing box body (3) to be internally and symmetrically provided with stirring paddles (7), one end, far away from the stirring shaft (6), of the stirring paddle (7) is fixedly provided with a cleaning scraper blade (11), and a cleaning pipeline (8) is fixedly arranged at the top of the hot mixing box body (3, wash pipeline (8) bottom and connect and be equipped with a plurality of shower nozzle (9), hot-mix box (3) bottom is equipped with unloading door (10), unloading door (10) with hot-mix box (3) are through hinge swing joint, fixed block (12) are equipped with in unloading door (10) bottom, swing joint is equipped with bracing piece (13) on fixed block (12), bracing piece (13) are kept away from fixed block (12) one end and movable block swing joint.

2. The flying ash preventing continuous asphalt concrete cleaning hot-mixing device as claimed in claim 1, wherein a feeding cavity is fixedly arranged on the base (1), a feeding port and a discharging port are respectively arranged at two sides of the feeding cavity, and a material guide plate is arranged between the discharging port and the feeding hopper (5).

3. The flying ash preventing continuous asphalt concrete cleaning hot mixing device as claimed in claim 2, wherein a first motor (14) is fixedly arranged in the feeding cavity, and the output end of the first motor (14) is connected with a material conveying screw rod (15).

4. The flying ash preventing continuous asphalt concrete cleaning hot-mix device as claimed in claim 3, wherein a water tank (16) is placed on the base (1), a water pump (17) is arranged on the top of the water tank (16), the output end of the water tank (16) is connected with the water pump (17), and the cleaning pipeline (8) penetrates through the hot-mix box body (3) and extends out of the hot-mix box body (3) to be connected with the water pump (17).

5. The flying ash prevention continuous asphalt concrete cleaning hot-mix device as claimed in claim 4, wherein a valve is arranged on the cleaning pipeline (8).

6. The flying ash preventing continuous asphalt concrete cleaning hot mixing device as claimed in claim 5, wherein a cavity is arranged in the support frame (2), a second motor (18) is fixedly arranged at the bottom in the cavity, the output end of the second motor (18) is connected with a screw rod (19), a sliding block (20) is sleeved on the outer side of the screw rod (19), and the screw rod (19) is in threaded connection with the sliding block (20).

7. The flying ash preventing continuous asphalt concrete cleaning hot-mixing device as claimed in claim 6, wherein a sliding groove is formed in one side of the support frame (2), a moving block (21) is arranged in the sliding groove, and one side of the moving block (21) is fixedly connected with the moving block (22).

8. The flying ash preventing continuous asphalt concrete cleaning hot-mix device as claimed in claim 7, wherein the slide block (20) is fixedly connected with the moving block (21) through a connecting rod.