Asphalt waste feeding device in asphalt production line

Abstract

The invention belongs to the technical field of asphalt production, and particularly relates to an asphalt waste feeding device in an asphalt production line, which comprises a conveying belt and a collecting frame, a conical frame is arranged on the lower side of the collecting frame, a feeding frame is arranged on the lower side of the conical frame, rubber isolation pads are assembled on the four walls of the inner side of the feeding frame, a sleeve frame sleeves the outer surface of the feeding frame, and a box cover is assembled on the lower side of the sleeve frame. A concentration frame is assembled on the lower side of the box cover, first sleeves are arranged on the left side and the right side of the box cover correspondingly, first sliding blocks are slidably assembled in the two first sleeves correspondingly, sliding rods extending out of the first sleeves in a sliding mode are arranged on the upper sides of the two first sliding blocks correspondingly, the upper sides of the two sliding rods are connected with a conical frame, and a first connecting pipe is arranged between the lower sides of the two first sleeves in a communicating mode. The first connecting pipe is in pipeline communication with a second sleeve arranged on the upper side of the box cover, a second sliding block is assembled in the second sleeve in a sliding and sealing mode, and the second sleeve is provided with a driving mechanism matched with the second sliding block.

Description

Technical Field

[0001] The invention belongs to the technical field of asphalt production, and in particular relates to an asphalt waste material feeding device in an asphalt production line. Background Art

[0002] Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a kind of high-viscosity organic liquid, mostly in the form of liquid or semi-solid petroleum. The surface is black and it is soluble in carbon disulfide and carbon tetrachloride. Asphalt is an organic gelling material that is waterproof, moisture-proof and anti-corrosive. Asphalt can be mainly divided into three types: coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar asphalt is a by-product of coking. Petroleum asphalt is the residue after crude oil distillation. Natural asphalt is stored underground, and some form mineral layers or accumulate on the surface of the earth's crust. Asphalt is mainly used in industries such as coatings, plastics, rubber, and road paving;

[0003] Asphalt will generate some waste in the production process, so the waste needs to be removed from the production line through a conveyor belt and placed in a centralized manner. However, in the process of placement, the collection box is mostly placed directly on the lower side of the conveyor belt, and the waste transmitted on the conveyor belt falls directly into the collection box. In this way, the collection box is completely open, and dust will float outward in all directions during the placement process. Summary of the invention

[0004] The purpose of the present invention is to provide a waste asphalt feeding device in an asphalt production line, so as to solve the problems existing in the background technology.

[0005] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows:

[0006] A waste asphalt feeding device in an asphalt production line comprises a conveyor belt and a collecting frame, a conical frame is provided on the lower side of the collecting frame, a feeding frame is provided on the lower side of the conical frame, four inner walls of the feeding frame are equipped with rubber spacers, a sleeve frame is provided on the outer surface of the feeding frame, a box cover is provided on the lower side of the sleeve frame, a concentration frame is provided on the lower side of the box cover, a first sleeve is provided on the left and right sides of the box cover, a first slider is slidably provided in each of the two first sleeves, a sliding rod that slides out of the first sleeve is provided on the upper side of the two first sliders, the upper sides of the two sliding rods are connected to the conical frame, a first connecting pipe is provided between the lower sides of the two first sleeves, the first connecting pipe pipeline is connected to a second sleeve arranged on the upper side of the box cover, a second slider is slidably and sealably provided in the second sleeve, and the second sleeve is provided with a driving mechanism matching the second slider.

[0007] The driving mechanism comprises a magnetic ring sleeved on the outer surface of the second sleeve, and the second sliding block is an iron second sliding block.

[0008] A third sleeve is provided on both sides of the left and right sides of the feeding frame, and a third slider is slidably and sealably installed in the two third sleeves. The two third sliders are fixedly connected to a connecting rod that slides out of the third sleeve, and a stopper is commonly installed at the ends of the two connecting rods. A sliding groove is horizontally provided on the upper side of the feeding frame, and the stopper is slidably installed in the sliding groove. A second connecting pipe is commonly connected to the two third sleeves close to the connecting rod, and the second connecting pipe is internally connected to the second sleeve away from the first connecting pipe.

[0009] The two third sleeves are both provided with a spray pipe on one side away from the second connecting pipe, and the other ends of the two spray pipes are communicated with the inner wall of the lower side of the box cover.

[0010] The inner walls of the four sides of the sleeve frame are all provided with limiting grooves, and the four limiting grooves are all provided with limiting rods. The outer surfaces of the four limiting rods are sleeved with sliding members, and the four sliding members are all connected to the outer surface of the feeding frame.

[0011] Mounting pieces are symmetrically arranged on the upper side of the collecting frame, and both mounting pieces are equipped with bolts that can be connected to the conveyor belt.

[0012] The central frame is equipped with a transparent observation window.

[0013] The four corners of the lower side of the central frame are all equipped with universal wheels.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] 1. The automated transmission and collection process reduces manual intervention and improves the efficiency of waste handling. The function of quickly replacing the centralized frame means that the interruption time of production or processing is reduced, thereby improving the overall production efficiency.

[0016] 2. The dust-proof design of the rubber gasket and the box cover effectively prevents the dust generated during the waste treatment process from drifting around, keeps the working environment clean, and reduces potential harm to employee health.

[0017] 3. By effectively collecting and processing waste, we can ensure that as many recyclable or reusable materials as possible are properly handled, reducing unnecessary waste.

[0018] 4. The dust-proof design reduces the erosion of dust on the internal components of mechanical equipment and extends the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further illustrated by means of the non-limiting examples given in the accompanying drawings.

[0020] Figure 1 The structure of the present invention is schematically shown Figure 1 ;

[0021] Figure 2 The structure of the present invention is schematically shown Figure 2 ;

[0022] Figure 3 The structure of the present invention is schematically shown Figure 3 ;

[0023] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the present invention;

[0024] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 6 It is a structural schematic diagram of the box cover of the present invention.

[0026] The main component symbols are described as follows:

[0027] Conveyor belt 1, collecting frame 11, conical frame 12, feeding frame 13, rubber spacer 131, sleeve frame 14, box cover 15, central frame 16, first sleeve 2, first slider 21, slide rod 22, first connecting pipe 23, second sleeve 24, second slider 25, magnetic ring 26, third sleeve 3, third slider 31, connecting rod 32, block 33, slide groove 34, second connecting pipe 35, ejection pipe 36, limit groove 4, limit rod 41, sliding part 42, mounting part 43, bolt 44, transparent observation window 45, universal wheel 46. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0029] like Figure 1-6 As shown, an asphalt waste feeding device in an asphalt production line of the present invention comprises a conveyor belt 1 and a collecting frame 11, a conical frame 12 is provided at the lower side of the collecting frame 1, a feeding frame 13 is provided at the lower side of the conical frame 12, four inner walls of the feeding frame 13 are equipped with rubber spacers 131, a sleeve frame 14 is sleeved on the outer surface of the feeding frame 13, a box cover 15 is provided at the lower side of the sleeve frame 14, a centralizing frame 16 is provided at the lower side of the box cover 15, first sleeves 2 are provided on the left and right sides of the box cover 15, first sliders 21 are slidably provided in the two first sleeves 2, slide rods 22 that slide out of the first sleeve 2 are provided on the upper sides of the two first sliders 21, the upper sides of the two slide rods 22 are connected to the conical frame 12, a first connecting pipe 23 is provided between the lower sides of the two first sleeves 2, the first connecting pipe 23 is connected to a second sleeve 24 arranged on the upper side of the box cover 15, a second slider 25 is slidably and sealably provided in the second sleeve 24, and the second sleeve 24 is provided with a driving mechanism matching the second slider 25.

[0030] When the waste is to be collected, the conveyor belt 1 transports the waste, and the waste falls into the collection frame 1. The waste enters the collection frame 1 and then enters the feeding frame 13 under the guidance of the conical frame 12. The waste overcomes the obstruction of the rubber spacer 131 and then falls into the sleeve frame 14, and finally passes through the box cover 15 and falls into the central frame 16. At this time, the waste can be collected, and when the waste passes through the rubber spacer 131, the rubber spacer 131 is reset under the action of its own toughness to seal the feeding frame 13. At this time, the dust splashed by the waste entering the central frame 16 will not be scattered around the outside world under the obstruction of the box cover 15, and the four rubber spacers 131 in the feeding frame 13 can seal the feeding frame 13, so the dust will not be scattered out of the feeding frame 13.

[0031] When too much waste is accumulated in the centralizing frame 16, the staff can use the driving mechanism to suck the air in the lower sides of the two first sleeves 2 into the second sleeve 24. Since the negative pressure is formed on the lower side of the first sleeve 2, a contraction state is formed between the first sleeve 2 and the slide bar 22, which can drive the box cover 15 to move upward. When the box cover 15 moves upward, it drives the sleeve frame 14 to move upward relative to the feeding frame 13. This design can drive the box cover 15 to separate from the centralizing frame 16. At this time, the staff can move the centralizing frame 16 out and carry out centralized processing of the waste in the centralizing frame 16.

[0032] After the empty collecting frame 15 is placed on the lower side of the box cover 15, the driving mechanism is made to work in reverse again to inject air into the lower sides of the two first sleeves 2. At this time, the sliding rod 22 and the first sleeve 2 can be driven to start extending, and the box cover 15 can be driven to move downward. The box cover 15 drives the sleeve frame 14 to move downward relative to the feeding frame 13 until the box cover 15 is buckled in the collecting frame 15. At this time, the collecting frame 15 can be buckled again to facilitate the continued collection of waste.

[0033] The driving mechanism includes a magnetic ring 26 sleeved on the outer surface of the second sleeve 24, and the second slider 25 is an iron second slider.

[0034] When the staff slides the magnetic ring 26 to the right, the magnetic ring 26 adsorbs the second slider 25, driving the second slider 25 to move forward in the second sleeve 24, and injecting air into the two first sleeves 2 through the first connecting pipe 23. When the staff slides to the left, it drives the second slider 25 to slide left, and the gas in the two first sleeves 2 can be sucked into the second sleeve 24.

[0035] A third sleeve 3 is provided on both sides of the left and right sides of the feeding frame 13, and a third slider 31 is slidably and sealably installed in the two third sleeves 3. The two third sliders 31 are fixedly connected to a connecting rod 32 that slides out of the third sleeve 3, and a stopper 33 is commonly installed at the ends of the two connecting rods 32. A slide groove 34 is horizontally provided on the upper side of the feeding frame 13, and the stopper 33 is slidably installed in the slide groove 34. The two third sleeves 3 are commonly connected to a second connecting pipe 35 on one side close to the connecting rod 32, and the second connecting pipe 35 is connected to the inside of the second sleeve 24 away from the first connecting pipe 23.

[0036] When the magnetic ring 26 slides to the right, the second slider 25 moves to the right in the second sleeve 24, forming a negative pressure on the left side of the second sleeve 24. The second connecting tube 25 adsorbs the side of the third sleeve 3 close to the connecting rod 32, driving the third slider 31 to slide in the third sleeve 3, driving the connecting rod 32 to gradually extend out of the third sleeve 3, thereby driving the stopper 33 to extend out of the slide groove 34, thereby canceling the closure of the feeding frame 13. When the staff slides the magnetic ring 26 to the left, the third slider 31 can be driven to slide to the left in the third sleeve 3, so that the third sleeve 3 can be inserted into the third sleeve 3 through the second connecting tube 35. Air is injected to drive the connecting rod 32 into the third sleeve 3, thereby driving the stopper 33 to move into the slide groove 3 until the stopper 33 closes the feeding frame 13. With this design, when the box cover 15 is separated from the central frame 16, the stopper 33 closes the feeding frame 13. At this time, the waste material that continues to fall from the conveyor belt 1 will not pass through the feeding frame 13 and continue to move downward. When the box cover 15 is buckled with the central frame 16 again, the stopper 33 automatically cancels the closure of the feeding frame 13. With this design, when the central frame 16 is not on the lower side of the box cover 15, the waste material will not pass through the feeding frame 13 and fall to the ground.

[0037] A spray pipe 36 is provided on one side of the two third sleeves 3 away from the second connecting pipe 35 , and the other ends of the two spray pipes 36 are communicated with the lower inner wall of the box cover 15 .

[0038] When the connecting rod 32 in the third sleeve 3 is retracted, the air on the rear side of the third sleeve 3 is ejected outward through the ejection pipe 36. Such a design allows the gas to be ejected through the ejection pipe 36 when the box cover 15 is separated from the central frame 16. This can effectively blow the central frame 16 and reduce the dust inside the central frame 16 from being ejected outward.

[0039] Limiting grooves 4 are provided on the inner walls of the four sides of the sleeve frame 14 . Limiting rods 41 are provided in the four limiting grooves 4 . Sliders 42 are sleeved on the outer surfaces of the four limiting rods 41 . The four sliders 42 are connected to the outer surface of the feeding frame 13 .

[0040] When the sleeve frame 14 slides up and down, the sliding member 42 slides up and down relative to the limiting rod 41 to improve stability.

[0041] The upper side of the collecting frame 1 is symmetrically provided with mounting members 43, and both mounting members 43 are equipped with bolts 44 that can be connected to the conveyor belt 1. Such a design is convenient for the staff to install the collecting frame 1 and fix it on the lower side of the conveyor belt 1.

[0042] The centralizing frame 16 is equipped with a transparent observation window 45. The design of the transparent observation window 45 is convenient for the staff to observe the waste accumulation in the centralizing frame 16.

[0043] The four corners of the lower side of the central frame 16 are all equipped with universal wheels 46. The design of the universal wheels 46 is convenient for the staff to move the central frame 16.

[0044] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A device for feeding asphalt waste in an asphalt production line, comprising a conveyor belt (1) and a collecting frame (11), Features: A conical frame (12) is provided at the lower side of the collecting frame (1), a feeding frame (13) is provided at the lower side of the conical frame (12), four inner walls of the feeding frame (13) are all equipped with rubber spacers (131), a sleeve frame (14) is sleeved on the outer surface of the feeding frame (13), a box cover (15) is provided at the lower side of the sleeve frame (14), a centralizing frame (16) is provided at the lower side of the box cover (15), first sleeves (2) are provided at the left and right sides of the box cover (15), and first slide blocks (21) are slidably installed in the two first sleeves (2), A slide rod (22) that slides out of the first sleeve (2) is provided on the upper side of the two first sliders (21); the upper sides of the two slide rods (22) are connected to the conical frame (12); a first connecting pipe (23) is provided between the lower sides of the two first sleeves (2); the first connecting pipe (23) is connected to a second sleeve (24) provided on the upper side of the box cover (15); a second slider (25) is slidably sealed inside the second sleeve (24); and the second sleeve (24) is provided with a driving mechanism that matches the second slider (25).

2. The asphalt waste feeding device in an asphalt production line according to claim 1, Features: The driving mechanism comprises a magnetic ring (26) sleeved on the outer surface of the second sleeve (24), and the second sliding block (25) is an iron second sliding block.

3. The asphalt waste material feeding device in an asphalt production line according to claim 2, Features: The left and right sides of the feeding frame (13) are both provided with third sleeves (3), and the two third sleeves (3) are both slidably and sealably equipped with third sliders (31), and the two third sliders (31) are both fixedly connected with connecting rods (32) that slide out of the third sleeves (3), and the ends of the two connecting rods (32) are jointly equipped with stoppers (33). A sliding groove (34) is laterally provided on the upper side of the feeding frame (13), and the stopper (33) is slidably assembled in the sliding groove (34). The two third sleeves (3) are jointly connected with a second connecting pipe (35) on the side close to the connecting rod (32), and the second connecting pipe (35) is connected with the inside of the second sleeve (24) away from the first connecting pipe (23).

4. The asphalt waste material feeding device in an asphalt production line according to claim 3, Features: The two third sleeves (3) are each provided with a spray pipe (36) on one side away from the second connecting pipe (35), and the other ends of the two spray pipes (36) are communicated with the lower inner wall of the box cover (15).

5. The asphalt waste material feeding device in an asphalt production line according to claim 1, Features: The inner walls of the four sides of the sleeve frame (14) are all provided with limit grooves (4), and the four limit grooves (4) are each provided with a limit rod (41). The outer surfaces of the four limit rods (41) are sleeved with sliding members (42), and the four sliding members (42) are all connected to the outer surface of the feeding frame (13).

6. The asphalt waste material feeding device in an asphalt production line according to claim 1, Features: The upper side of the collecting frame (1) is symmetrically provided with mounting parts (43), and the two mounting parts (43) are both equipped with bolts (44) that can be connected to the conveyor belt (1).

7. The asphalt waste material feeding device in an asphalt production line according to claim 1, Features: The centralizing frame (16) is equipped with a transparent observation window (45).

8. The asphalt waste material feeding device in an asphalt production line according to claim 1, Features: Universal wheels (46) are installed at the four lower corners of the central frame (16).

Images