Quick curing type binding material storing and spraying device

Abstract

The utility model relates to the technical field of road construction equipment, in particular to a rapid curing type binding material storing and spraying device which comprises a cart, a material storing assembly is arranged on the front side of the top of the cart, and a spraying assembly is arranged on the rear side of the top of the cart. According to the utility model, the material scraping assembly is arranged at the sealing cover, and the liquid inlet pipe is wrapped by the material scraping assembly, so that the material storage barrel can be sealed, material solidification is avoided, meanwhile, when the liquid inlet pipe is drawn out, materials attached to the surface of the liquid inlet pipe can be scraped off, and material waste is reduced; the flow direction of materials in the pipeline can be changed by changing the opening and closing states of the first valve and the second valve in cooperation with the backflow pipeline, after spraying is completed, the residual materials in the liquid outlet pipe return to the material storage barrel by changing the flow direction of the materials, pipeline blockage can be avoided, and material waste is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to road construction equipment technical field, concretely is a kind of quick curing type bonding material storage and spraying device. BACKGROUND

[0002] In road construction, maintenance and repair engineering, quick curing type bonding material (such as modified asphalt, epoxy resin, polyurethane glue, etc.) is widely used in pavement crack repair, pit filling, interlayer bonding and other scenes. This kind of material has the advantages of fast curing, high strength, good weather resistance, etc., which can significantly improve construction efficiency and prolong the service life of road.

[0003] When bonding material is constructed, it is generally stored in a plastic bucket, and a gear pump or other suction device is used to suck the bonding agent from the plastic bucket and then spray it from the nozzle. In actual use, the suction pipe is directly inserted into the storage barrel, and when the suction pipe is taken out, the bonding agent adhering to the outer wall will fall on the equipment or the ground, which is not conducive to cleaning and will also cause material waste. In addition, after spraying is completed, some bonding agent will remain in the pipeline, which will block the pipeline if not cleaned. The existing cleaning method is to inject cleaning agent into the pipeline after disassembling the pipeline, which will cause material waste. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a quick curing type bonding material storage and spraying device.

[0005] The technical scheme of the utility model is:

[0006] A quick curing type bonding material storage and spraying device comprises:

[0007] A trolley is provided with a storage assembly on the front top side and a spraying assembly on the rear top side;

[0008] The storage assembly comprises a storage barrel, and a sealing cover is arranged on the top of the storage barrel; a scraping assembly is arranged on the bottom center of the sealing cover;

[0009] The spraying assembly comprises a booster pump, and liquid inlet pipes and liquid outlet pipes are connected to the two sides of the booster pump respectively; the head of the liquid inlet pipe is inserted into the storage barrel from the sealing cover; the liquid inlet pipe is wrapped by the scraping assembly; and a reflux pipeline is connected between the liquid inlet pipe and the liquid outlet pipe.

[0010] Preferably, a plurality of guide rails are uniformly arranged on the inner side of the bottom of the sealing cover; the scraping assembly is slidingly installed in the guide rails; and the guide rails are used to limit the moving direction of the scraping assembly.

[0011] Preferably, the scraping assembly comprises a plurality of scraping blocks; the scraping blocks are slidingly connected with the guide rails; and when the top ends of the scraping blocks abut against each other, a circular space can be formed.

[0012] Preferably, a scraping ring is arranged below the head of the scraping block, the scraping ring is arc-shaped, and the inner diameter of the scraping ring is the same as the outer diameter of the liquid inlet pipe.

[0013] Preferably, a first screw rod is axially connected to the central shaft of the tail of the scraping block, and a hand wheel is fixedly connected to the first screw rod penetrating through the sealing cover in the radial direction.

[0014] Preferably, the return pipeline comprises a first return liquid pipe and a second return liquid pipe, both ends of the first return liquid pipe and the second return liquid pipe are connected with the liquid inlet pipe and the liquid outlet pipe respectively, and a second valve is arranged in the middle of the first return liquid pipe and the second return liquid pipe.

[0015] Preferably, the liquid inlet pipe and the liquid outlet pipe are provided with a first valve near the booster pump, both ends of the first return liquid pipe are located on the right side of the first valve, and both ends of the second return liquid pipe are located on the left side of the first valve.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The utility model discloses a scraping assembly is arranged at the sealing cover, the liquid inlet pipe is wrapped by using the scraping assembly, the material can be sealed to the storage barrel, the material solidification is avoided, and when the liquid inlet pipe is drawn, the material adhered to the surface of the liquid inlet pipe can be scraped off, and material waste is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the first schematic view of the overall structure of the utility model;

[0019] Figure 2 It is the second schematic view of the overall structure of the utility model;

[0020] Figure 3 It is the sealing cover structure schematic view in the utility model;

[0021] Figure 4 It is the sealing cover structure explosion schematic view in the utility model;

[0022] Figure 5 It is the spraying assembly structure schematic view in the utility model.

[0023] The meanings of various reference numerals in the drawings are as follows:

[0024] 1, trolley;

[0025] 2, storage assembly; 21, storage barrel; 22, sealing cover; 23, guide rail; 24, scraping block; 25, scraping ring; 26, first screw; 27, hand wheel; 28, elastic member;

[0026] 3, spraying assembly; 31, power source; 32, booster pump; 33, liquid inlet pipe; 34, liquid outlet pipe; 35, first valve; 36, first return pipe; 37, second return pipe; 38, second valve. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] Embodiment 1:

[0029] Please refer to Figures 1-5 The above technical solutions will be described in detail by the following embodiments.

[0030] A quick curing type adhesive material storage and spraying device, comprising:

[0031] The trolley 1 is provided with a storage assembly 2 on the top front side, and a spraying assembly 3 on the top rear side.

[0032] The trolley 1 is used for moving the device.

[0033] The storage assembly 2 comprises a storage barrel 21, and the top of the storage barrel 21 is provided with a sealing cover 22, and the bottom center of the sealing cover 22 is provided with a scraping assembly.

[0034] The storage barrel 21 is a plastic barrel, the top opening of the storage barrel 21 is threadedly connected with the sealing cover 22, and a circular through hole is axially formed in the center of the sealing cover 22.

[0035] The spraying assembly 3 comprises a booster pump 32, and the booster pump 32 is respectively connected with a liquid inlet pipe 33 and a liquid outlet pipe 34 on both sides, the head of the liquid inlet pipe 33 is inserted into the storage barrel 21 from the sealing cover 22, the scraping assembly wraps the liquid inlet pipe 33, and a return pipe is connected between the liquid inlet pipe 33 and the liquid outlet pipe 34.

[0036] The spraying assembly 3 further comprises a power source 31, which can be an electric motor or a small gasoline engine or diesel engine, and a single-cylinder four-stroke gasoline engine is adopted in the embodiment, and the power source 31 is used to drive the input shaft of the booster pump 32 to rotate, so as to start working.

[0037] A plurality of guide rails 23 are evenly arranged on the inner bottom side of the sealing cover 22, and the scraping assembly is slidingly installed in the guide rails 23, and the guide rails 23 are used for limiting the moving direction of the scraping assembly.

[0038] The guide rails 23 and the sealing cover 22 are integrally formed by using plastic material. There are three groups of guide rails 23.

[0039] The scraping assembly comprises a plurality of scraping blocks 24, the scraping blocks 24 are slidingly connected with the guide rails 23, and when the top ends of the scraping blocks 24 abut against each other, a circular space can be formed.

[0040] The number of the scraping blocks 24 is the same as that of the guide rails 23. The top end of the scraping block 24 is an arc-shaped groove. When the top ends of the three scraping blocks 24 abut against each other, the three grooves just form a circle, and the inner diameter of the groove is the same as the outer diameter of the liquid inlet pipe 33.

[0041] A scraping ring 25 is arranged below the head of the scraping block 24, the scraping ring 25 is arc-shaped, and the inner diameter of the scraping ring 25 is the same as the outer diameter of the liquid inlet pipe 33.

[0042] The scraping ring 25 is made of plastic material, and when the scraping blocks 24 abut against each other, the three scraping rings 25 just abut against each other, and when the three scraping rings 25 abut against each other, a circular ring is just formed.

[0043] After the scraping ring 25 wraps the liquid inlet pipe 33, when the liquid inlet pipe 33 is pulled out, the scraping ring 25 can scrape off the material on the surface of the liquid inlet pipe 33, and at the same time, the damage to the surface of the liquid inlet pipe 33 is reduced.

[0044] The first screw rod 26 is axially and threadedly connected to the central part of the tail of the scraping block 24, and the first screw rod 26 is fixedly connected with the hand wheel 27 in the radial direction through the sealing cover 22.

[0045] The first screw rod 26 is rotationally connected with the sealing cover 22, and the first screw rod 26 is clamped with the hand wheel 27.

[0046] By rotating the hand wheel 27, the first screw rod 26 can be driven to rotate, so as to drive the scraping block 24 to move along the guide rail 23, thereby controlling the spacing of the end part of the scraping block 24.

[0047] Two elastic members 28 are clamped to the rear part of the scraping block 24, the elastic members 28 are symmetrical relative to the first screw rod 26, and the tail ends of the elastic members 28 abut against the inner wall of the sealing cover 22.

[0048] The elastic member 28 is a spiral spring, and the elastic force of the elastic member 28 drives the scraping block 24 to move towards the axis of the sealing cover 22, so as to increase the friction between the scraping block 24 and the first screw rod 26, and avoid the rotation of the first screw rod 26 and the hand wheel 27 due to vibration, which causes the movement of the scraping block 24.

[0049] The return pipeline comprises a first return pipeline 36 and a second return pipeline 37, both ends of the first return pipeline 36 and the second return pipeline 37 are connected with the liquid inlet pipeline 33 and the liquid outlet pipeline 34 through a three-way pipe respectively, and the middle part of the first return pipeline 36 and the second return pipeline 37 is provided with a second valve 38.

[0050] The second valve 38 is a ball valve, and is used for controlling the on-off state of the first return pipeline 36 and the second return pipeline 37.

[0051] The liquid inlet pipeline 33 and the liquid outlet pipeline 34 are provided with a first valve 35 near the booster pump 32, both ends of the first return pipeline 36 are located on the right side of the first valve 35, and both ends of the second return pipeline 37 are located on the left side of the first valve 35.

[0052] The first valve 35 is a ball valve, and is used for controlling the on-off state of the liquid inlet pipeline 33 and the liquid outlet pipeline 34.

[0053] In the working state of the booster pump 32:

[0054] When the first valve 35 is opened and the second valve 38 is closed, the liquid inlet pipeline 33 sucks the adhesive from the storage barrel 21, then the adhesive enters the booster pump 32 from the liquid inlet pipeline 33, and then the adhesive is discharged from the right side of the booster pump 32, then enters the liquid outlet pipeline 34, and finally is sprayed from the end of the liquid outlet pipeline 34.

[0055] When the second valve 38 is opened and the first valve 35 is closed, the residual material in the liquid outlet pipeline 34 enters the first return pipeline 36, then enters the booster pump 32 from the left side, is discharged from the right side of the booster pump 32 into the second return pipeline 37, and then enters the liquid inlet pipeline 33, and finally returns to the storage barrel 21.

[0056] When the operator uses the device, the operator fills the adhesive into the storage barrel 21, and screws the sealing cover 22.

[0057] Then the hand wheel 27 is rotated to drive the first screw rod 26 to rotate, so as to drive the scraper block 24 to move along the guide rail 23, and increase the distance between the ends of the scraper block 24.

[0058] The liquid inlet pipeline 33 is inserted into the storage barrel 21 between the scraper blocks 24, then the hand wheel 27 is reversely rotated to drive the scraper blocks 24 to approach each other, so that the scraper blocks 24 and the scraper ring 25 clamp the liquid inlet pipeline 33, and fix the liquid inlet pipeline 33, and seal the storage barrel 21.

[0059] The first valve 35 is controlled to be opened, and the second valve 38 is controlled to be closed.

[0060] Then the power source 31 is controlled to work, driving the booster pump 32 to work. The inlet pipe 33 sucks the adhesive from the storage barrel 21, then the adhesive enters the booster pump 32 from the inlet pipe 33, and then the adhesive is discharged from the right side of the booster pump 32, enters the outlet pipe 34, and is finally sprayed from the end of the outlet pipe 34. The spraying of the adhesive is realized.

[0061] After the spraying is completed, the second valve 38 is controlled to be opened, and the first valve 35 is controlled to be closed.

[0062] Then the power source 31 is controlled to work, driving the booster pump 32 to work. The residual material in the outlet pipe 34 enters the first return pipe 36, then enters the booster pump 32 from the left side, is discharged from the right side of the booster pump 32 into the second return pipe 37, and then enters the inlet pipe 33, and finally returns to the storage barrel 21.

[0063] After the residual material is cleaned, the power source 31 is controlled to stop working.

[0064] The inlet pipe 33 is pulled out from between the scraping rings 25, and the residual material on the surface of the inlet pipe 33 is scraped by the scraping rings 25.

[0065] When the components of the spraying assembly 3 need to be cleaned, the second valve 38 is controlled to be opened, and the first valve 35 is controlled to be closed.

[0066] Then the outlet pipe 34 is inserted into the cleaning agent, and then the power source 31 is controlled to work, driving the booster pump 32 to work.

[0067] The outlet pipe 34 sucks the cleaning agent, the cleaning agent enters the first return pipe 36, then enters the booster pump 32 from the left side, is discharged from the right side of the booster pump 32 into the second return pipe 37, and then enters the inlet pipe 33, and finally is sprayed from the inlet pipe 33.

[0068] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A quick-curing adhesive material storage and spraying device, characterized by, Include: The trolley (1), the trolley (1) top front side is equipped with storage assembly (2), the tolly (1) top rear side is equipped with spray assembly (3); The storage assembly (2) includes a storage barrel (21), the storage barrel (21) top is equipped with a sealing cover (22), the sealing cover (22) bottom center is equipped with a scraping assembly; The spray assembly (3) includes a booster pump (32), the booster pump (32) is connected with liquid inlet pipe (33) and liquid outlet pipe (34) respectively on both sides, the liquid inlet pipe (33) head is inserted into the storage barrel (21) from the sealing cover (22), the scraping assembly is wrapped into the liquid inlet pipe (33), the liquid inlet pipe (33) and the liquid outlet pipe (34) are connected with the return line.

2. A quick curing adhesive material storage and spraying device as claimed in claim 1, wherein: The sealing cover (22) bottom inside is uniformly provided with a plurality of guide rails (23), the scraping assembly is slidingly installed in the guide rail (23), the guide rail (23) is used for limiting the moving direction of the scraping assembly.

3. A quick curing adhesive material storage and spraying device as claimed in claim 2, wherein: The scraping assembly includes a plurality of scraping blocks (24), the scraping block (24) is slidingly connected with the guide rail (23), the scraping block (24) top end abuts, which can surround a circular space.

4. A quick curing adhesive material storage and spraying device as claimed in claim 3, wherein: The scraping block (24) head below is equipped with a scraping ring (25), the scraping ring (25) is arc-shaped, the scraping ring (25) inner diameter is same with the liquid inlet pipe (33) outer diameter.

5. A quick curing adhesive material storage and spraying device as claimed in claim 4, wherein: The scraping block (24) tail center is axially screw connected with a first screw rod (26), the first screw rod (26) is fixedly connected with a hand wheel (27) through the sealing cover (22).

6. A quick curing adhesive material storage and dispensing device as in claim 1, wherein: The return line includes a first return liquid pipe (36) and a second return liquid pipe (37), the first return liquid pipe (36) and the second return liquid pipe (37) two ends are connected with the liquid inlet pipe (33) and the liquid outlet pipe (34) respectively, the first return liquid pipe (36) and the second return liquid pipe (37) middle part is equipped with a second valve (38).

7. A quick curing adhesive material storage and dispensing device as in claim 6, wherein: The liquid inlet pipe (33) and the liquid outlet pipe (34) are provided with a first valve (35) near the booster pump (32), the first return liquid pipe (36) two ends are located on the right side of the first valve (35), the second return liquid pipe (37) two ends are located on the left side of the first valve (35).

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