Movable external hanging component of two-component sand-containing fog sealing layer distribution truck
By directly mixing the two-component sand-containing mist sealing spray truck using high temperature and high pressure conditions, and using atomized spray head to form a fan-shaped mist spray, the difficulty of on-site stirring and low working efficiency in the prior art is solved. The problem is that efficient formation of fog sealing layer is achieved.
Patent Information
- Application Number
- CN202420943366.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-30
AI Technical Summary
In the prior art, the mixing of two components of the sand-containing mist sealing layer material requires stirring on site, resulting in low working efficiency and difficulty in stirring.
A mobile external component of a two-component sand-containing mist sealing sprinkler was designed, and the two-component materials were directly mixed with high temperature and high pressure conditions, and high temperature and high pressure treatment was achieved through hydraulic pumps and heating chambers, and atomized spray heads were used to form fan-shaped mist. The spraying of the body solves the problems of difficulty in on-site mixing and low work efficiency.
The configuration and efficient spraying of sand-containing mist sealing layer materials are achieved in the mixing tube, forming a dense mist sealing layer, improving work efficiency and applicability, and solving the problem of on-site mixing difficulties.
Smart Images

Figure CN222226991U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of road maintenance, relates to road fog seal maintenance equipment, and specifically relates to a mobile external hanging component of a double-component sand-containing fog seal spreading vehicle. Background Art
[0002] The sand-containing fog seal is a mixture of fog seal materials with modified emulsified asphalt or coal tar-based materials, clay, and polymer additives as the main ingredients and sand. Its function is to restore the oxidized asphalt film on the road surface, enhance the adhesion of asphalt on the road surface, fill tiny cracks, prevent water seepage under the road surface, reduce water damage caused by fatigue cracks, increase surface roughness, and improve the road surface's anti-skid and anti-seepage properties, thereby achieving the purpose of extending the interval between major and medium road repairs and saving maintenance funds.
[0003] Since the sand-containing fog seal technology materials are often made of two-component mixed materials, component A and component B need to be mechanically stirred in a certain proportion and then mixed with each other before use. The traditional method is to prepare the two-component materials, mix them evenly through a mixing device, and then spray them from the nozzle onto the road surface, which has low work efficiency and difficult on-site mixing. Summary of the invention
[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a mobile external hanging component of a two-component sand-containing mist seal spreading vehicle to solve the technical problems of difficult on-site mixing and low working efficiency in the prior art.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A hanging component of a two-component sand-containing mist seal spreading vehicle comprises a carrying box, on the inner wall of which an external hook is arranged; an A heating bin and a B heating bin are arranged in the carrying box, the inner side of the A heating bin is connected to a component A feed pipe, the outer side of the A heating bin is connected to an A input end of a duplex hydraulic delivery pump, the inner side of the B heating bin is connected to a component B feed pipe, and the outer side of the B heating bin is connected to an B input end of the duplex hydraulic delivery pump.
[0007] The double hydraulic delivery pump is installed in the bearing box and driven by an electric motor; the two output ends of the double hydraulic delivery pump are connected to the delivery tank through a high-temperature mixing pipe, and the delivery tank is horizontally installed outside the outer side wall of the bearing box.
[0008] A plurality of intermediate atomizing nozzles are connected to the side wall of the feed tank, and a plurality of end atomizing nozzles are connected to both ends of the feed tank through feed pipes, respectively. The axial positions of the end atomizing nozzles are located outside the axial ends of the feed tank.
[0009] The utility model also has the following technical features:
[0010] A plurality of intermediate atomizing nozzles are connected to the side wall of the feed tank via a flexible tube, and a plurality of end atomizing nozzles are also connected to the feed pipe via a flexible tube; one end of a rotating rod is hinged to each intermediate atomizing nozzle and each end atomizing nozzle, and the other end of each rotating rod is hinged to a corresponding locking piece, and all the locking pieces are mounted on the same support rod; the support rod is fixedly mounted on the outer wall of the feed tank along the axial direction, and the support rod is arranged parallel to the feed tank.
[0011] The component A feed pipe and the component B feed pipe both pass through the inner wall of the carrying box.
[0012] The A heating chamber and the B heating chamber are located near the inner side of the carrying box, and the double hydraulic delivery pump is located near the outer side of the carrying box.
[0013] The structure of the A heating chamber is the same as that of the B heating chamber.
[0014] The high-temperature mixing tube includes a high-temperature A input tube and a high-temperature B input tube, and the high-temperature A input tube and the high-temperature B input tube are both connected to the high-temperature mixing output tube; the A output end of the double hydraulic delivery pump is connected to the high-temperature A input tube, the B output end of the double hydraulic delivery pump is connected to the high-temperature B input tube, and the high-temperature mixing output tube is connected to the delivery tank.
[0015] The plurality of middle atomizing nozzles and the plurality of end atomizing nozzles are arranged in the same row.
[0016] Compared with the prior art, the utility model has the following technical effects:
[0017] (I) The mobile external component of the utility model can be interlocked and unlocked with any spreading vehicle, and improves the complicated process of stirring and mixing. By creating high temperature and high pressure conditions to directly mix the two components of materials, the configuration of the sand-containing fog sealing material can be completed directly in the mixing tube. The high-pressure mixture releases hydraulic pressure at the atomizing nozzle through the feed pipe to form a fan-shaped mist and spray it out, thereby forming a dense fog sealing layer on the road surface.
[0018] (II) The external hanging component of the utility model is adapted to any sand mist seal layer spreading vehicle through a locking mechanism fixedly connected to the carrying box, which is convenient, efficient and highly targeted.
[0019] (III) Under the driving force of the generator, the external component of the utility model inputs two components of materials and uses a hydraulic pump to realize the process of pressurizing the component raw materials and complete the pressure control of the high-pressure mixture.
[0020] (IV) The external component of the utility model heats the two-component raw materials through high-temperature treatment in the heating chambers A and B and transports them to the feed tank for spraying, thereby ensuring high-temperature and high-pressure treatment of the two components and providing conditions for mixing the two components.
[0021] (V) The external component of the utility model directly mixes two components of materials by creating high temperature and high pressure conditions, and directly completes the configuration of the sand-containing mist seal material in the mixing tube. The high-pressure mixture releases hydraulic pressure at the atomizing nozzle through the feed pipe to form a fan-shaped mist and spray it out, thereby forming a dense mist seal on the road surface, solving the technical problems of difficult on-site mixing and low work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the external components of a two-component sand-containing mist seal spreader.
[0023] Figure 2 It is a structural diagram of the adjustment linkage mechanism of the atomizing nozzle.
[0024] Figure 3 It is a structural schematic diagram of a high temperature mixing tube.
[0025] The meanings of the numbers in the figure are: 1-carrying box, 2-A heating chamber, 3-B heating chamber, 4-component A feed pipe, 5-double hydraulic delivery pump, 6-component B feed pipe, 7-motor, 8-high-temperature mixing tube, 9-feeding tank, 10-middle atomizing nozzle, 11-feeding pipe, 12-end atomizing nozzle, 13-flexible tube, 14-rotating rod, 15-locking piece, 16-support rod, 17-external hook.
[0026] 801-high temperature A input pipe, 802-high temperature B input pipe, 803-high temperature mixed output pipe.
[0027] The specific contents of the utility model are further explained in detail below in conjunction with the embodiments. DETAILED DESCRIPTION
[0028] It should be noted that, unless otherwise specified, all devices and components in the present invention are devices and components known in the prior art.
[0029] The following are specific embodiments of the present invention. It should be noted that the present invention is not limited to the following specific embodiments, and all equivalent changes made on the basis of the technical solution of the present application fall within the protection scope of the present invention.
[0030] Example:
[0031] This embodiment provides an external component of a two-component sand-containing mist seal spraying vehicle, such as Figure 1As shown, it includes a carrying box 1, and an external hook 17 is arranged on the inner wall of the carrying box 1; an A heating bin 2 and a B heating bin 3 are arranged in the carrying box 1, the inner side of the A heating bin 2 is connected to the component A feed pipe 4, the outer side of the A heating bin 2 is connected to the A input end of the double hydraulic delivery pump 5, the inner side of the B heating bin 3 is connected to the component B feed pipe 6, and the outer side of the B heating bin 3 is connected to the B input end of the double hydraulic delivery pump 5.
[0032] like Figure 1 As shown, the double hydraulic delivery pump 5 is installed in the carrying box 1 and driven by the motor 7; the two output ends of the double hydraulic delivery pump 5 are connected to the delivery tank 9 through the high-temperature mixing pipe 8, and the delivery tank 9 is horizontally installed outside the outer wall of the carrying box 1.
[0033] like Figure 1 As shown, a plurality of intermediate atomizing nozzles 10 are connected to the side wall of the feed tank 9 , and a plurality of end atomizing nozzles 12 are connected to both ends of the feed tank 9 through feed pipes 11 , respectively. The axial positions of the end atomizing nozzles 12 are located outside the axial ends of the feed tank 9 .
[0034] In this embodiment, the A heating chamber 2 and the B heating chamber 3 are known commonly used heating chambers. Preferably, a high temperature resistant layer of a high temperature resistant composite material is provided in the chamber body of the heating chamber, and the double hydraulic delivery pump 5 is a known commonly used double hydraulic delivery pump. The external hook 17 is a known external hook, preferably an external hook with a locking function.
[0035] As a preferred solution of this embodiment, Figure 2 As shown, a plurality of intermediate atomizing nozzles 10 are connected to the side wall of the feed tank 9 through a flexible tube 13, and a plurality of end atomizing nozzles 12 are also connected to the feed pipe 11 through the flexible tube 13; one end of a rotating rod 14 is hinged to each intermediate atomizing nozzle 10 and each end atomizing nozzle 12, respectively, and the other end of each rotating rod 14 is hinged to a corresponding locking piece 15, and all the locking pieces 15 are mounted on the same support rod 16; the support rod 16 is fixedly installed on the outer wall of the feed tank 9 along the axial direction, and the support rod 16 is arranged parallel to the feed tank 9.
[0036] In this embodiment, the locking member 15 is a known commonly used locking member.
[0037] As a preferred solution of this embodiment, Figure 1 As shown, the component A feed pipe 4 and the component B feed pipe 6 both pass through the inner wall of the carrying box 1 .
[0038] As a preferred solution of this embodiment, Figure 1As shown, the A heating chamber 2 and the B heating chamber 3 are located near the inner side of the carrying box 1, and the double hydraulic delivery pump 5 is located near the outer side of the carrying box 1. This makes the structure more compact and the weight distribution more uniform.
[0039] As a preferred solution of this embodiment, Figure 1 As shown, the structure of heating chamber A 2 is the same as that of heating chamber B 3 .
[0040] As a preferred solution of this embodiment, Figure 3 As shown, the high-temperature mixing pipe 8 includes a high-temperature A input pipe 801 and a high-temperature B input pipe 802, and the high-temperature A input pipe 801 and the high-temperature B input pipe 802 are both connected to the high-temperature mixing output pipe 803; the A output end of the double hydraulic delivery pump 5 is connected to the high-temperature A input pipe 801, the B output end of the double hydraulic delivery pump 5 is connected to the high-temperature B input pipe 802, and the high-temperature mixing output pipe 803 is connected to the feed tank 9.
[0041] As a preferred solution of this embodiment, Figure 1 As shown, the plurality of middle atomizing nozzles 10 and the plurality of end atomizing nozzles 12 are arranged in the same row.
[0042] The working process of the utility model is as follows:
[0043] Step 1: Before use, the external hanging structure is locked on the sand-containing mist seal layer spreading vehicle through the external hook 17, and the component A feed pipe 4 and the component B feed pipe 6 are connected with the two-component raw materials of the sand-containing mist seal layer to realize the input of the two-component materials.
[0044] Step 2: After the materials are input into heating bin A 2 and heating bin B 3 , turn on the heater to achieve high-temperature heating of the A component raw material in heating bin A 2 and high-temperature heating of the B component raw material in heating bin B 3 .
[0045] Step three, after the two-component materials are transported into the double hydraulic delivery pump 5 driven by the motor 7, the two-component raw materials are pressurized, and the output two-component materials enter the high-temperature A input pipe 801 and the high-temperature B input pipe 802.
[0046] Step 4, after the high-temperature and high-pressure A component and B component materials pass through the high-temperature A input pipe 801 and the high-temperature B input pipe 802, the high-temperature and high-pressure mixing process of the two components can be realized at the high-temperature mixing output pipe 803, so that a mixed liquid is formed in the high-temperature mixing output pipe 803 and output to the feed tank 9, which is convenient for the subsequent atomization spraying of the mixed material.
[0047] Step five, before spraying the sand-containing mist seal mixture, the angle adjustment of the middle atomizing nozzle 10 and the end atomizing nozzle 12 can be achieved by rotating the rod 14. First, open the locking piece 15, and manually rotate the rotating rod 14 with the support rod 16 as the center axis to drive the angle adjustment of the middle atomizing nozzle 10 and the end atomizing nozzle 12, and then rotate and lock the locking piece 15 to finally achieve the spraying angle of the middle atomizing nozzle 10 and the end atomizing nozzle 12 in the ideal position.
[0048] Step six, the mixed material in the middle of the feed tank 9 is directly output from the bottom and transferred to the middle atomizing nozzle 10, and the mixed material on both sides of the tank is output from the feed pipe 11 and transferred to the end atomizing nozzle 12, finally realizing the spraying of the sand-containing mist sealing layer mixture.
Claims
1. A mobile external component of a two-component sand-containing mist seal spreading vehicle, characterized in that: The invention comprises a carrying box (1), wherein an external hook (17) is arranged on the inner wall of the carrying box (1); the characterised in that an A heating bin (2) and a B heating bin (3) are arranged in the carrying box (1), the inner side of the A heating bin (2) is connected to the component A feed pipe (4), the outer side of the A heating bin (2) is connected to the A input end of the duplex hydraulic delivery pump (5), the inner side of the B heating bin (3) is connected to the component B feed pipe (6), and the outer side of the B heating bin (3) is connected to the B input end of the duplex hydraulic delivery pump (5); The double hydraulic delivery pump (5) is installed in the carrying box (1) and driven by an electric motor (7); the two output ends of the double hydraulic delivery pump (5) are connected to a delivery tank (9) through a high-temperature mixing pipe (8), and the delivery tank (9) is installed horizontally outside the outer wall of the carrying box (1); A plurality of intermediate atomizing nozzles (10) are connected to the side wall of the feed tank (9), and a plurality of end atomizing nozzles (12) are connected to both ends of the feed tank (9) via feed pipes (11), respectively. The axial positions of the end atomizing nozzles (12) are located outside the axial ends of the feed tank (9).
2. The mobile external hanging component of the two-component sand-containing mist seal spraying vehicle according to claim 1, characterized in that: A plurality of intermediate atomizing nozzles (10) are connected to the side wall of the feed tank (9) via a flexible tube (13), and a plurality of end atomizing nozzles (12) are also connected to the feed pipe (11) via a flexible tube (13); one end of a rotating rod (14) is hingedly connected to each intermediate atomizing nozzle (10) and each end atomizing nozzle (12), and the other end of each rotating rod (14) is hingedly connected to a corresponding locking piece (15), and all the locking pieces (15) are mounted on the same support rod (16); the support rod (16) is fixedly mounted on the outer wall of the feed tank (9) along the axial direction, and the support rod (16) is arranged parallel to the feed tank (9).
3. The mobile external hanging component of the two-component sand-containing mist seal spraying vehicle according to claim 1, characterized in that: The component A feed pipe (4) and the component B feed pipe (6) both extend out of the inner wall of the carrying box (1).
4. The mobile external hanging component of the two-component sand-containing mist seal spraying vehicle according to claim 1, characterized in that: The A heating chamber (2) and the B heating chamber (3) are located near the inner side of the carrying box (1), and the double hydraulic delivery pump (5) is located near the outer side of the carrying box (1).
5. The mobile external hanging component of the two-component sand-containing mist seal spreading vehicle according to claim 1, characterized in that: The structure of the A heating chamber (2) is the same as the structure of the B heating chamber (3).
6. The mobile external hanging component of the two-component sand-containing mist seal spraying vehicle according to claim 1, characterized in that: The high-temperature mixing pipe (8) comprises a high-temperature A input pipe (801) and a high-temperature B input pipe (802), and the high-temperature A input pipe (801) and the high-temperature B input pipe (802) are both connected to the high-temperature mixing output pipe (803); the A output end of the double hydraulic delivery pump (5) is connected to the high-temperature A input pipe (801), the B output end of the double hydraulic delivery pump (5) is connected to the high-temperature B input pipe (802), and the high-temperature mixing output pipe (803) is connected to the delivery tank (9).
7. The mobile external hanging component of the two-component sand-containing mist seal spraying vehicle according to claim 1, characterized in that: The plurality of intermediate atomizing nozzles (10) and the plurality of end atomizing nozzles (12) are arranged in the same row.
