Asphalt emulsified oil spraying device
By designing the asphalt emulsification oil spraying device of the emulsification box and spray pump, uniform spraying and efficient operation of the emulsified asphalt is achieved, the problem of inconsistent height of emulsified asphalt on curbs is solved, and construction efficiency and pavement quality are improved.
Patent Information
- Application Number
- CN202421417266.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-06-20
AI Technical Summary
In the prior art, during asphalt pavement construction, the height of emulsified asphalt applied on curbs is inconsistent, and manual painting or smearing methods are labor-intensive, low efficiency, and the thickness of the emulsified asphalt film cannot be accurately controlled, resulting in insufficient adhesion and damage to the road surface.
Design a bitumen emulsified oil spraying device, including an emulsification box, a spray pump and a spray assembly, emulsification is achieved by motor-driven emulsifier, emulsification is carried out using a spiral transmission rod, and uniform spraying is allowed through adjustable spray ports and valve control, allowing single or double operation to achieve uniform spraying.
It improves the uniformity and working efficiency of asphalt emulsification oil spraying, can effectively spray curb edges, reduce the influence of human factors, ensure the consistency of the thickness of the emulsified asphalt film, and improves the road surface adhesion and waterproof performance.
Smart Images

Figure CN223088236U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to the technical field of asphalt emulsion oil spraying, and specifically is an asphalt emulsion oil spraying device. Background Art
[0002] In the process of paving asphalt roads for road construction, according to the requirements of the asphalt road paving construction technology, before paving asphalt concrete, it is necessary to spray or smear an appropriate amount of emulsified asphalt on the road surface base layer, curbstone, etc. to strengthen the adhesion between the asphalt layers of the road surface and between the asphalt layer and the cement concrete structure. Spraying emulsified asphalt on the road surface base layer is mostly completed by a special asphalt distributor that can spray over a large area. However, the bonding position between the asphalt concrete and the curbstone is only a small strip-shaped local area at the bottom inside of the curbstone, and it is impossible to use an asphalt distributor to spray. Usually, it is manually painted or smeared after manual marking. Since the thickness of the asphalt layers laid on different road surfaces is inconsistent, the height of smearing emulsified asphalt on the curbstone will also be inconsistent. Moreover, this manual painting or smearing method not only has a large labor intensity and low work efficiency, but also has many human influencing factors and cannot accurately control the thickness of the emulsified asphalt film layer, easily causing problems such as insufficient edge adhesion force after laying asphalt mixture and water seepage damage to the road surface.
[0003] After retrieval, Chinese Patent Publication No. CN202220768818.8 discloses an emulsified asphalt spraying machine; it includes a handcart, a pump body, a storage tank, an energy supply component connected to the pump body, a follower baffle, and a nozzle component arranged on one side of the follower baffle. The follower baffle is connected to the lower part of one side of the handcart through a movable connecting piece. One end of the pump body is connected to the storage tank, and the other end is connected to the nozzle component. There are at least two nozzles on the nozzle component, and at least one nozzle is inclined downward towards the direction of the follower baffle. A limiting part is arranged at the bottom end of the follower baffle. When the follower baffle abuts against the old road surface, the limiting part abuts against the vertical surface of the old road surface;
[0004] When spraying asphalt with the structure in the above patent, the nozzle component is installed at the bottom of the handcart. In this way, when spraying, it is impossible to effectively and timely detect whether the spraying position is uniform, and the structure in the above patent cannot effectively spray and process the edge position of the curbstone. Therefore, the structure in the above patent still has relatively large defects;
[0005] In view of the above situation, we provide an asphalt emulsion oil spraying device. In this device, an emulsifier is arranged inside the emulsifying tank, and the emulsifier is used to achieve the effect of full emulsification inside the emulsifying tank. The emulsified asphalt emulsion oil is transported to the spraying pump through the spiral transmission rod installed on the emulsifier. There are two spraying ports on the spraying pump. Among them, the first spraying port is connected to the first spraying assembly through the first transmission pipe. By closing the second valve on the second spraying port, the spraying port on the first spraying assembly can be used for spraying, so that one worker can perform the spraying operation. When the first valve is closed, the second spraying port is connected to the spraying rod through the second transmission pipe, and the effective spraying effect of the spraying rod can be achieved, and two workers can cooperate for spraying. Summary of the Invention
[0006] The purpose of the present invention is to provide an asphalt emulsion oil spraying device. In this device, a first spraying port and a second spraying port are arranged on the spraying pump; by opening and closing the valves on the first spraying port and the second spraying port, the first spraying assembly and the spraying rod can perform spraying operation separately; when operating through the first spraying assembly, one worker can complete the operation. When operating through the spraying rod, do two workers need to cooperate to perform effective spraying operation; to solve the problems in the above background technology.
[0007] To achieve the above purpose, the present invention provides the following technical solutions:
[0008] An asphalt emulsion oil spraying device, including a frame; an emulsifying spraying assembly is fixedly installed inside one side of the frame; the emulsifying spraying assembly includes an emulsifying tank; a cover plate is fixedly installed on the top of the emulsifying tank; a driving motor is fixedly installed on the cover plate; the driving motor is cooperatively installed with the emulsifier; the emulsifier is located inside the emulsifying tank and is inclined; when emulsifying, the cover plate can effectively prevent splashing.
[0009] As a further technical solution of the present invention, a spraying pump is fixedly installed on the outer wall of the end of the emulsifying tank far away from the frame; the spraying pump includes two spraying ports, namely a first spraying port and a second spraying port, and the first spraying port is connected to the first spraying assembly through the first transmission pipe.
[0010] As a further technical solution of the present invention, a spiral transmission rod is arranged between the emulsifier and the spraying pump; the spiral transmission rod is cooperatively installed with the emulsifier; the spraying pump and the driving motor are on the same axis.
[0011] As a further technical solution of the present invention, the first spraying assembly is fixedly installed on the emulsifying tank through a plurality of buckles; the second spraying port is connected to the spraying rod through the second transmission pipe.
[0012] As a further technical solution of the present utility model, a first valve is provided on the first spraying port; a second valve is provided on the second spraying port;
[0013] As a further technical solution of the present utility model, an electric control box is fixedly installed at the middle position of the frame body; the electric control box is electrically connected to the driving motor through a wire; the driving of the driving motor is effectively achieved through the electric control box;
[0014] As a further technical solution of the present utility model, a screen is provided on one side of the cover plate; the screen is movably installed on the emulsifying tank through a rotating shaft; the impurities in the raw materials can be effectively screened through the screen to prevent blockage during the spraying operation;
[0015] Compared with the prior art, the beneficial effects of the present utility model are:
[0016] 1. When the present utility model is in use, the raw materials to be emulsified are effectively added into the emulsifying tank through the screening of the screen. The emulsifier is driven by the driving motor on the cover plate to fully emulsify the raw materials. After emulsification is completed, the emulsified oil is transported to the spraying pump outside the emulsifying tank through the spiral conveyor rod at the bottom of the emulsifier, and the first spraying port or the second spraying port is selected according to needs for effective spraying operation processing;
[0017] 2. When two workers are operating, the first valve on the first spraying port is closed, and the second valve on the second spraying port is opened, so that the second spraying port is connected to the spraying rod through the second transmission pipe. During the operation, one person pushes the emulsifying tank to move through the frame body, and the other person holds the spraying rod for effective spraying operation, so that the uniformity of spraying can be effectively and timely achieved;
[0018] 3. When one person is operating, the second transmission pipe and the spraying rod are disassembled from between the second spraying port, the second valve is closed, and the first valve on the first spraying port is opened, so that the first spraying port is connected to the first spraying assembly through the first transmission pipe. The first spraying assembly is fixedly installed on the outer side of the end of the emulsifying tank through a buckle. The asphalt emulsified oil is effectively sprayed through the multiple spraying ports provided on the first spraying assembly. The first spraying assembly extends to the outside of both sides of the emulsifying tank. During the operation, effective spraying operation can be achieved on the edge position of the curbstone, greatly improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.
[0020] Figure 2 is in the present utility model Figure 1 rear side structural schematic diagram.
[0021] Figure 3 is the schematic diagram of the bottom structure in the present utility model Figure 1 .
[0022] Figure 4 is the schematic diagram of the structure from another perspective in the present utility model Figure 3 .
[0023] Figure 5 is the exploded view of the present utility model Figure 1 .
[0024] Figure 6 is the top view of the upper structure in the present utility model Figure 5 .
[0025] Figure 7 is the enlarged view of the partial structure at position A in the present utility model Figure 4 .
[0026] Figure 8 is the enlarged view of the partial structure at position B in the present utility model Figure 4 .
[0027] Figure 9 is the enlarged view of the partial structure at position C in the present utility model Figure 6 .
[0028] In the figure: 1 - frame body, 2 - electric control box, 3 - emulsifying spraying assembly, 30 - emulsifying tank, 31 - cover plate, 32 - driving motor, 33 - buckle, 34 - first spraying assembly, 340 - spraying port, 35 - first transfer pipe, 36 - second transfer pipe, 37 - spraying rod, 38 - spraying pump, 380 - first spraying port, 381 - second spraying port, 39 - emulsifier, 310 - first valve, 311 - second valve, 312 - spiral transfer rod, 4 - screen Specific embodiments
[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model
[0030] Please refer to Figures 1-9, in the embodiment of the present utility model, an asphalt emulsified oil spraying device includes a frame 1; an emulsifying spraying assembly 3 is fixedly installed inside one side of the frame 1; the emulsifying spraying assembly 3 includes an emulsifying tank 30; a cover plate 31 is fixedly installed on the top of the emulsifying tank 30; a driving motor 32 is fixedly installed on the cover plate 31; the driving motor 32 is cooperatively installed with an emulsifier 39; the emulsifier 39 is located inside the emulsifying tank 30 and is inclined.
[0031] A spraying pump 38 is fixedly installed on the outer wall of one end of the emulsifying tank 30 away from the frame 1; the spraying pump 38 includes two spraying ports, namely a first spraying port 380 and a second spraying port 381, and the first spraying port 380 is connected to a first spraying assembly 34 through a first transmission pipe 35.
[0032] Specifically, a spiral transmission rod 312 is arranged between the emulsifier 39 and the spraying pump 38; the spiral transmission rod 312 is cooperatively installed with the emulsifier 39; the spraying pump 38 and the driving motor 32 are on the same axis.
[0033] By adopting the above technical solution, during use, the raw materials to be emulsified are effectively added into the emulsifying tank 30 through the screening of a sieve 4, and the driving motor 32 on the cover plate 31 drives the emulsifier 39 to fully emulsify the raw materials. After emulsification is completed, the emulsified oil is transported to the spraying pump 38 outside the emulsifying tank 30 through the spiral transmission rod 312 at the bottom of the emulsifier 39, and the first spraying port 380 or the second spraying port 381 is selected according to needs for effective spraying operation processing;
[0034] The first spraying assembly 34 is fixedly installed on the emulsifying tank 30 through a plurality of buckles 33; the second spraying port 381 is connected to a spraying rod 37 through a second transmission pipe 36.
[0035] In this embodiment, a first valve 310 is arranged on the first spraying port 380; a second valve 311 is arranged on the second spraying port 381.
[0036] By adopting the above technical solution, when two workers are operating, the first valve 310 on the first spraying port 380 is closed, and the second valve 311 on the second spraying port 381 is opened, so that the second spraying port 381 is communicated with the spraying rod 37 through the second transmission pipe 36. During operation, one person pushes the emulsifying tank 30 to move through the frame 1, and the other person holds the spraying rod 37 for effective spraying operation, which can effectively and timely ensure the uniformity of spraying.
[0037] In this embodiment, an electric control box 2 is fixedly installed at the middle position of the frame 1; the electric control box 2 is electrically connected to the driving motor 32 through a wire;
[0038] A screen mesh 4 is provided on one side of the cover plate 31; the screen mesh 4 is movably installed on the emulsifying tank 30 through a rotating shaft.
[0039] By adopting the above technical solution, when one person is operating, the second transfer pipe 36 and the spraying rod 37 are disassembled from between the second spraying port 381, the second valve 311 is closed, and the first valve 310 on the first spraying port 380 is opened, so that the first spraying port 380 is communicated with the first spraying assembly 34 through the first transfer pipe 35. The first spraying assembly 34 is fixedly installed on the outer side of the end of the emulsifying tank 30 through a buckle 33. The asphalt emulsified oil is effectively sprayed through a plurality of spraying ports 340 provided on the first spraying assembly 34. The first spraying assembly 34 extends to the outside of both sides of the emulsifying tank 30. During operation, effective spraying operation on the edge position of the curbstone can be effectively realized, greatly improving the work efficiency.
[0040] The working principle of the present utility model is: when in use, the raw materials to be emulsified are effectively added into the emulsifying tank 30 through the screening of the screen mesh 4, and the emulsifier 39 is driven by the driving motor 32 on the cover plate 31 to fully emulsify the raw materials. After emulsification is completed, the emulsified oil is transported to the spraying pump 38 outside the emulsifying tank 30 through the spiral transfer rod 312 at the bottom of the emulsifier 39, and the first spraying port 380 or the second spraying port 381 is selected according to needs for effective spraying operation treatment;
[0041] When spraying operation is carried out through the spraying rod 37, the first valve 310 on the first spraying port 380 is closed, and the second valve 311 on the second spraying port 381 is opened, so that the second spraying port 381 is communicated with the spraying rod 37 through the second transfer pipe 36. During operation, one person pushes the emulsifying tank 30 to move through the frame 1, and the other person holds the spraying rod 37 to carry out effective spraying operation, so that the uniformity of spraying can be effectively and timely achieved. In this way, the cooperation of two workers is required to achieve the spraying operation;
[0042] When spraying operation is carried out through the spraying ports 340 in the first spraying assembly 34, the second transfer pipe 36 and the spraying rod 37 are disassembled from between the second spraying port 381, the second valve 311 is closed, and the first valve 310 on the first spraying port 380 is opened, so that the first spraying port 380 is communicated with the first spraying assembly 34 through the first transfer pipe 35. The first spraying assembly 34 is fixedly installed on the outer side of the end of the emulsifying tank 30 through a buckle 33. The asphalt emulsified oil is effectively sprayed through a plurality of spraying ports 340 provided on the first spraying assembly 34. The first spraying assembly 34 extends to the outside of both sides of the emulsifying tank 30. During operation, effective spraying operation on the edge position of the curbstone can be effectively realized, and the spraying operation can be carried out by one worker, greatly improving the work efficiency.
[0043] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.
[0044] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An asphalt emulsion spraying device, characterized in that: It includes a frame body (1); an emulsifying spraying component (3) is fixedly installed inside one side of the frame body (1); the emulsifying spraying component (3) includes an emulsifying tank (30); a cover plate (31) is fixedly installed on the top of the emulsifying tank (30); a driving motor (32) is fixedly installed on the cover plate (31); the driving motor (32) is cooperatively installed with an emulsifier (39); the emulsifier (39) is located inside the emulsifying tank (30) and is inclinedly arranged. A spraying pump (38) is fixedly installed on the outer wall of the end of the emulsifying tank (30) far from the frame body (1); the spraying pump (38) includes two spraying ports, namely a first spraying port (380) and a second spraying port (381), wherein the first spraying port (380) is connected to a first spraying component (34) through a first transmission pipe (35).
2. The asphalt emulsion oil spraying device according to claim 1, characterized in that: A spiral transmission rod (312) is arranged between the emulsifier (39) and the spraying pump (38); the spiral transmission rod (312) is cooperatively installed with the emulsifier (39); the spraying pump (38) and the driving motor (32) are on the same axis.
3. The asphalt emulsion oil spraying device according to claim 1, characterized in that: The first spraying component (34) is fixedly installed on the emulsifying tank (30) through a plurality of buckles (33); the second spraying port (381) is connected to a spraying rod (37) through a second transmission pipe (36).
4. An asphalt emulsion oil spraying device according to claim 3, characterized in that: A first valve (310) is arranged on the first spraying port (380); a second valve (311) is arranged on the second spraying port (381).
5. An asphalt emulsion oil spraying device according to claim 4, characterized in that: An electric control box (2) is fixedly installed at the middle position of the frame body (1); the electric control box (2) is electrically connected to the driving motor (32) through a wire.
6. The asphalt emulsion oil spraying device according to claim 1, characterized in that: A screen (4) is arranged on one side of the cover plate (31); the screen (4) is movably installed on the emulsifying tank (30) through a rotating shaft.
Citation Information
Patent Citations
Emulsified asphalt spraying machine
CN217149790U