A material injection spray gun for a slurry shaking machine
By designing a rocker injection spray gun containing resin, curing agent feed tube and multiple high-pressure tubes, the problems of slow grouting speed and gun blocking in the prior art are solved, and a more uniform mixing and convenient cleaning process of resin and curing agent are achieved.
Patent Information
- Application Number
- CN202421545555.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-02
AI Technical Summary
Existing resin high-pressure double-mixed guns are prone to gun blocking problems during grouting, with slow grouting speed, complex structure and inconvenient cleaning, resulting in high maintenance costs and poor popularity.
A rocker injection spray gun is designed, including a resin feed pipe, a curing agent feed pipe, a plurality of high-pressure pipes and spiral steel wires. The curing agent and defoaming agent are atomized through high-pressure gas, and the mixing effect is strengthened by using spiral steel wires.
The device can effectively solve the problem of gun blocking, improve the mixing uniformity of resin and curing agent, simplify the cleaning process, reduce maintenance costs, and support low-pressure and high-pressure grouting.
Smart Images
Figure CN222741935U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of spray guns, and in particular relates to a material injection spray gun for a pulp shaker, which is suitable for injecting material into a pulp shaker during the processing of resin handicrafts. Background Art
[0002] When performing grouting with a slurry shaker, the vacuum negative pressure environment can facilitate vacuum degassing of the slurry. However, the viscosity of the resin increases and the fluidity slows down under the vacuum negative pressure. The existing resin high-pressure double-mixing gun is prone to gun blockage when the slurry is mixed and sprayed internally, affecting the normal grouting. In addition, the current resin high-pressure double-mixing gun has a slow grouting speed, a complex structure, and is inconvenient to clean. It also has a large number of accessories, is expensive and cannot be popularized, and has high maintenance costs. Utility Model Content
[0003] In order to solve the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a material injection spray gun for a pulp shaker to solve the problems mentioned in the background technology.
[0004] The technical solution adopted by the injection spray gun of the slurry shaking machine to solve its technical problems is:
[0005] A pulp shaker injection spray gun is provided, comprising a gun body, a resin feed pipe is provided on one side of the gun body, a gun cover is provided on the top of the gun body, a curing agent feed pipe and a first high-pressure pipe passing through the gun cover are provided in the gun body, and the curing agent feed pipe passes through the side wall of the first high-pressure pipe and is located in the first high-pressure pipe.
[0006] Furthermore, the gun body is provided with a plurality of second high-pressure tubes passing through the gun cover, and the second high-pressure tubes are fixedly mounted on the inner wall of the gun body.
[0007] Furthermore, a defoaming agent feed pipe is provided in one of the second high-pressure pipes, and the upper part of the defoaming agent feed pipe passes through the side wall of the second high-pressure pipe.
[0008] Furthermore, a spiral steel wire is fixedly installed in the gun body.
[0009] Furthermore, a gun head is threadedly mounted on the end of the gun body, and a plurality of third high-pressure tubes passing through the gun head are arranged inside the gun head.
[0010] Furthermore, a fixed bracket is fixedly mounted on the gun body, and a cylinder is fixedly mounted on the fixed bracket.
[0011] Furthermore, a nozzle is fixedly mounted on the lower end of the first high-pressure pipe.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. A grouting spray gun according to an example of the utility model, when in use, the resin to which the accelerator has been added is conveyed from the resin feed pipe to the inside of the gun body by pressure, and the curing agent enters the first high-pressure pipe from the curing agent feed pipe, and the curing agent is sprayed and atomized by the air pressure of the first high-pressure pipe. At this time, the air intake thrust pressure of the curing agent feed pipe is kept the same as the air pressure of the first high-pressure pipe. When the resin and the curing agent are mixed, spray grouting can be carried out. After the grouting stops, the resin feed pipe and the curing agent feed pipe are closed, and the first high-pressure pipe is kept to continue to supply air, which can facilitate the cleaning of the slurry residue in the gun body and ensure the smoothness of the inside of the gun body. Through this device, the resin and the curing agent can be mixed in the spray gun and then sprayed out, thereby improving the mixing effect and making the resin and the curing agent mixed more evenly.
[0014] 2. A material injection spray gun for a pulp shaker in the utility model can facilitate the propulsion and atomization of the resin injected from the resin feed pipe through the second high-pressure pipe, so as to facilitate the integration with the sprayed curing agent.
[0015] 3. In the example of the utility model, a pulp shaker injection spray gun has a defoaming agent with good defoaming and anti-foaming properties. The defoaming agent is injected into the resin through the defoaming agent feeding pipe, which can inhibit the generation of bubbles during injection.
[0016] 4. A material injection spray gun for a pulp shaker in the utility model uses a spiral steel wire to enable the resin and the curing agent to be better blended under the resistance of the spiral steel wire.
[0017] 5. The present invention provides a grouting machine injection spray gun. When in use, the gun head can be removed for low-pressure grouting, and the gun head can be added for large-area spraying.
[0018] 6. A material injection spray gun for a paddle shaker in the utility model can conveniently fix the gun body through a fixed bracket, and the cylinder is fixedly installed on the paddle shaker, and the gun body can be conveniently pushed to move through the cylinder.
[0019] 7. A material injection spray gun for a pulp shaker in the example of the utility model can improve the atomization effect by gradually converging the inner diameter of the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:
[0021] Figure 1 It is a structural schematic diagram of the utility model.
[0022] In the figure: 1. gun body; 2. resin feed pipe; 3. gun cover; 4. curing agent feed pipe; 5. first high-pressure pipe; 6. second high-pressure pipe; 7. defoaming agent feed pipe; 8. spiral steel wire; 9. gun head; 10. third high-pressure pipe; 11. fixed bracket; 12. cylinder; 13. nozzle. DETAILED DESCRIPTION
[0023] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.
[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0025] Embodiment 1:
[0026] like Figure 1 As shown, this embodiment provides a pulp shaker injection spray gun, including a gun body 1, a resin feed pipe 2 is provided on one side of the gun body 1, a gun cover 3 is provided on the top of the gun body 1, a curing agent feed pipe 4 and a first high-pressure pipe 5 passing through the gun cover 3 are provided in the gun body 1, and the curing agent feed pipe 4 passes through the side wall of the first high-pressure pipe 5 and is located in the first high-pressure pipe 5.
[0027] In this embodiment, the gun body 1 is provided with a plurality of second high-pressure tubes 6 passing through the gun cover 3. The second high-pressure tubes 6 are fixedly mounted on the inner wall of the gun body 1. Specifically, in this embodiment, the number of the second high-pressure tubes 6 is four.
[0028] In this embodiment, a defoaming agent feeding pipe 7 is provided in one of the second high-pressure pipes 6 , and the upper portion of the defoaming agent feeding pipe 7 passes through the side wall of the second high-pressure pipe 6 .
[0029] In this embodiment, a spiral steel wire 8 is fixedly installed in the gun body 1 .
[0030] In this embodiment, a gun head 9 is threadedly mounted on the end of the gun body 1 , and a plurality of third high-pressure tubes 10 passing through the gun head 9 are arranged inside the gun head 9 .
[0031] In this embodiment, a fixing bracket 11 is fixedly mounted on the gun body 1 , and a cylinder 12 is fixedly mounted on the fixing bracket 11 .
[0032] In this embodiment, a nozzle 13 is fixedly mounted on the lower end of the first high-pressure pipe 5 .
[0033] When in use, the resin to which the accelerator has been added is transferred to the inside of the gun body 1 through the resin feed pipe 2 by pressure, and the resin can be pushed and atomized through the second high-pressure pipe 6. At the same time, the defoaming agent is discharged from the feed pipe 7 and mixed with the resin under the impetus of the air pressure in the second high-pressure pipe 6, which can reduce the generation of resin bubbles. At the same time, the curing agent enters the first high-pressure pipe 5 from the curing agent feed pipe 4, and the air pressure of the first high-pressure pipe 5 drives the curing agent to be sprayed and atomized. At this time, the air intake thrust pressure of the curing agent feed pipe 4 is kept the same as the air pressure of the first high-pressure pipe 5. When the atomized resin is mixed with the curing agent, when it passes through the spiral steel wire 8, the resin and the curing agent can be better mixed under the resistance of the spiral steel wire 8 When the gun head 9 is installed on the gun body 1, a large-area atomization spraying can be carried out through the third high-pressure pipe 10 on the gun head 9. When the gun head 9 is removed, low-pressure grouting can be conveniently carried out. After the grouting stops, the resin feed pipe 2, the curing agent feed pipe 4 and the defoaming agent feed pipe 7 are closed, and the first high-pressure pipe 5, the second high-pressure pipe 6 and the third high-pressure pipe 10 are kept to continue to supply air, which can facilitate the cleaning of the slurry residue in the gun body 1 and ensure the smoothness of the inside of the gun body 1. Through this device, the resin and the curing agent can be mixed in the spray gun and then sprayed out, thereby improving the mixing effect. Moreover, through the obstruction of the spiral steel wire 8, the mixing effect can be further improved, and the resin and the curing agent can be mixed more evenly.
[0034] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.
[0035] Except for the technical features described in the specification, the other technical features are known technologies to those skilled in the art. In order to highlight the innovative features of the present utility model, the other technical features will not be described in detail here.
Claims
1. A material injection spray gun for a pulping machine, comprising a gun body (1), characterized in that: A resin feed pipe (2) is provided on one side of the gun body (1), a gun cover (3) is provided on the top of the gun body (1), a curing agent feed pipe (4) and a first high-pressure pipe (5) are provided in the gun body (1), and the curing agent feed pipe (4) passes through the gun cover (3) and is located in the first high-pressure pipe (5). The curing agent feed pipe (4) passes through the side wall of the first high-pressure pipe (5) and is located in the first high-pressure pipe (5).
2. The material injection spray gun for a slurry shaker according to claim 1, characterized in that: The gun body (1) is provided with a plurality of second high-pressure tubes (6) passing through the gun cover (3), and the second high-pressure tubes (6) are fixedly mounted on the inner wall of the gun body (1).
3. A material injection spray gun for a slurry shaker according to claim 2, characterized in that A defoaming agent feeding pipe (7) is arranged inside the second high-pressure pipe (6), and the upper part of the defoaming agent feeding pipe (7) passes through the side wall of the second high-pressure pipe (6).
4. The material injection spray gun for a slurry shaker according to claim 1, characterized in that: A spiral steel wire (8) is fixedly installed inside the gun body (1).
5. The material injection spray gun for a slurry shaker according to claim 1, characterized in that: The end of the gun body (1) is threadedly mounted with a gun head (9), and a plurality of third high-pressure tubes (10) passing through the gun head (9) are arranged inside the gun head (9).
6. The material injection spray gun for a slurry shaker according to claim 1, characterized in that: A fixed bracket (11) is fixedly mounted on the gun body (1), and a cylinder (12) is fixedly mounted on the fixed bracket (11).
7. The material injection spray gun for a slurry shaker according to claim 1, characterized in that: A nozzle (13) is fixedly mounted on the lower end of the first high-pressure pipe (5).