Two-component fluid spraying and grouting mixing device

Abstract

The utility model discloses a bi-component fluid spraying and grouting mixing device which comprises a bi-component mixing installation shell, a bi-component mixing assembly is arranged in the bi-component mixing installation shell, a feeding installation assembly is arranged on one side of the bi-component mixing assembly, a cleaning assembly is arranged on one side of the feeding installation assembly, and a discharging assembly is arranged on the other side of the cleaning assembly. According to the device, the prior art is improved, in actual use, the cost is reduced, bi-component materials are uniformly mixed without waste, the mixing reaction quality is improved, bi-component fluid is uniformly mixed in a proper proportion, the reaction quality is ensured, the operation efficiency is improved, the device can realize mechanical construction operation, manual stirring is avoided, and the production efficiency is improved. The construction efficiency is improved through fluid self-shearing mixing, the risks of blockage and the like are extremely prone to being caused by two-component fluid mixing, and the risk of blockage is effectively avoided through the cleaning assembly.

Description

Technical Field

[0001] The utility model relates to the field of a two-component fluid spraying grouting mixing device, in particular to a two-component fluid spraying grouting mixing device. Background Art

[0002] In existing construction operations, two-component materials have fast reactions and low costs and have been widely used. However, since two-component materials need to be pre-mixed before construction, they have always troubled everyone in the construction process. Pre-mixing takes up labor and some two-component materials have a short reaction time, leaving very little time for operators, which is not suitable for construction and will also cause waste of materials. The prior art is to mix the two-component materials in a mixer before construction, which avoids material waste and improves construction efficiency. Then the key to the problem is whether the mixing can be uniform. Existing mixers include Venturi mixers and static mixers. The shortcomings of the prior art and the technical problems to be solved are: 1. The mixing ratio is inaccurate and cannot be adjusted; 2. The mixing is uneven; 3. It is easy to clog if cleaning is not timely. Utility Model Content

[0003] (I) Technical solution

[0004] In order to solve the problems raised in the above background technology, the specific technical solutions adopted by the utility model are as follows:

[0005] A two-component fluid spray grouting mixing device comprises a two-component mixing installation shell, a two-component mixing assembly is arranged inside the two-component mixing installation shell, a feed installation assembly is arranged on one side of the two-component mixing assembly, and a cleaning assembly is arranged on one side of the feed installation assembly;

[0006] In order to achieve the purpose of two-component mixing, the two-component mixing assembly includes a static mixer, which is installed inside the two-component mixing installation shell, a mixing outlet is installed on the top of the static mixer, and a group A feed pipe and a group B feed pipe are respectively installed at the bottom of the mixing outlet, and the group A feed pipe and the group B feed pipe pass through the two-component mixing installation shell, a component A fine-tuning valve is installed inside the group A feed pipe, a component B fine-tuning valve is installed inside the group B feed pipe, flow sensors are installed inside the group A feed pipe and the group B feed pipe, and a PLC controller is installed on one side of the two-component mixing installation shell.

[0007] Furthermore, a group A feed inspection valve and a group B feed inspection valve are installed in the group A feed pipe and the group B feed pipe respectively.

[0008] Further, the flow sensor, the fine-tuning valve of component A, the fine-tuning valve of component B, the feed inspection valve of group A and the feed inspection valve of group B are electrically connected to the PLC controller respectively.

[0009] Furthermore, in order to achieve the purpose of feed installation, the feed installation assembly includes a group A feed pump, the output end of the group A feed pump is connected to the group A feed pipe, a group B feed pump is provided on one side of the group A feed pump, the input end of the group A feed pump is connected to the group A input pipe, and the input end of the group B feed pump is connected to the group B input pipe.

[0010] Furthermore, the feed pumps of group A and group B are electrically connected to the PLC controller respectively.

[0011] Furthermore, in order to achieve the purpose of cleaning, the cleaning component includes a cleaning input pump, the input end of the cleaning input pump is connected to a cleaning medium input pipe, the output end of the cleaning input pump is connected to a cleaning medium feed pipe, the cleaning medium feed pipe is connected to a static mixer, and a cleaning medium one-way valve is installed inside the cleaning medium feed pipe.

[0012] Furthermore, the cleaning input pump is electrically connected to the PLC controller.

[0013] (II) Beneficial effects

[0014] Compared with the prior art, the utility model provides a two-component fluid spray grouting mixing device, which has the following beneficial effects:

[0015] (1) The utility model improves the prior art. In actual use, the cost is reduced, the two-component materials are mixed evenly without waste, the cost is reduced, the quality of the mixed reaction is improved, the two-component fluids are mixed evenly in a proper proportion to ensure the reaction quality and improve the working efficiency. This device can realize mechanized construction operations and avoid manual stirring. The construction efficiency is improved by using the self-shear mixing of the fluid. The mixing of the two-component fluids is very likely to cause risks such as blockage, and the cleaning component effectively avoids the risk of blockage.

[0016] (2) This device achieves pressure balance inside the pumping pipeline by adjusting the feed cross-sectional area by adjusting the two-component feed needle valve, ensuring that the materials enter the mixer according to the set ratio. During the use interval, the cleaning medium quickly enters the mixer to quickly clean the mixed materials to prevent blockage. The present invention is suitable for mixing two components in various proportions. A two-component inspection hole is set to facilitate maintenance of the mixer BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of a two-component fluid spray grouting mixing device according to an embodiment of the utility model;

[0018] Figure 2 It is a stereoscopic diagram of a two-component fluid spray grouting mixing device according to an embodiment of the utility model;

[0019] Figure 3It is a structural schematic diagram of a feed installation assembly in a two-component fluid spray grouting mixing device according to an embodiment of the utility model;

[0020] Figure 4 It is a structural schematic diagram of a cleaning component in a two-component fluid spray grouting mixing device according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Two-component mixing installation shell; 2. Two-component mixing assembly; 201. Static mixer; 202. Mixing outlet; 203. Group A feed pipe; 204. Group B feed pipe; 205. Group A fine-tuning valve; 206. Group B fine-tuning valve; 207. Flow sensor; 208. PLC controller; 3. Feed installation assembly; 301. Group A feed pump; 302. Group B feed pump; 303. Group A input pipe; 304. Group B input pipe; 4. Cleaning assembly; 401. Cleaning input pump; 402. Cleaning medium input pipe; 403. Cleaning medium feed pipe; 404. Cleaning medium check valve; 5. Group A feed inspection valve; 6. Group B feed inspection valve. DETAILED DESCRIPTION

[0023] In order to further illustrate the technical solution of the present application, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-Figure 4 As shown, a two-component fluid spray grouting mixing device according to an embodiment of the utility model includes a two-component mixing installation shell 1, a two-component mixing assembly 2 is arranged inside the two-component mixing installation shell 1, a feed installation assembly 3 is arranged on one side of the two-component mixing assembly 2, and a cleaning assembly 4 is arranged on one side of the feed installation assembly 3.

[0025] like Figure 1-4As shown, the two-component mixing assembly 2 includes a static mixer 201, which is installed inside the two-component mixing installation housing 1, and a mixing outlet 202 is installed on the top of the static mixer 201, and a group A feed pipe 203 and a group B feed pipe 204 are installed at the bottom of the mixing outlet 202, respectively, and the group A feed pipe 203 and the group B feed pipe 204 pass through the two-component mixing installation housing 1, and an A component fine-tuning valve 205 is installed inside the A group feed pipe 203, and a B component fine-tuning valve 206 is installed inside the B group feed pipe 204, and the group A feed pipe 203 and the group B feed pipe 204 are respectively installed at the bottom of the mixing outlet 202. Flow sensors 207 are installed inside the group A feed pipe 203 and the group B feed pipe 204, a PLC controller 208 is installed on one side of the two-component mixing installation shell 1, and the group A feed inspection valve 5 and the group B feed inspection valve 6 are installed in the group A feed pipe 203 and the group B feed pipe 204 respectively. The flow sensor 207, the group A fine-tuning valve 205, the component B fine-tuning valve 206, the group A feed inspection valve 5 and the group B feed inspection valve 6 are electrically connected to the PLC controller 208 respectively, and the group A feed inspection valve 5 and the group B feed inspection valve 6 are convenient for maintaining the mixer.

[0026] Through the above technical solution, the A component fine-tuning valve 205 and the B component fine-tuning valve 206 are both needle valves, and the two-component materials enter the static mixer 201 through the A group feed pipe 203 and the B group feed pipe 204 respectively. The A component fine-tuning valve 205 and the B component fine-tuning valve 206 adjust the feed cross-sectional area to achieve pressure balance inside the pumping pipeline, ensuring that the material enters the mixer according to the set ratio, and the flow sensor 207 can control the A component fine-tuning valve 205 and the B component fine-tuning valve 206 respectively through the PLC controller 208 according to the feed flow of the A group feed pipe 203 and the B group feed pipe 204, so as to achieve the purpose of automatically adjusting the two-component feed flow. After the two-component materials are mixed through the static mixer 201, they are discharged through the mixing outlet 202.

[0027] like Figure 1-4 As shown, the feed installation assembly 3 includes a group A feed pump 301, the output end of the group A feed pump 301 is connected to the group A feed pipe 203, a group B feed pump 302 is provided on one side of the group A feed pump 301, the input end of the group A feed pump 301 is connected to the group A input pipe 303, the input end of the group B feed pump 302 is connected to the group B input pipe 304, and the group A feed pump 301 and the group B feed pump 302 are electrically connected to the PLC controller 208 respectively.

[0028] Through the above technical solution, by setting up the group A feed pump 301 and the group A input pipe 303, the purpose of component A entering the group A feed pipe 203 is achieved, and by setting up the group B feed pump 302 and the group B input pipe 304, the purpose of component B entering the group A input pipe 303 is achieved.

[0029] like Figure 1-4As shown, the cleaning component 4 includes a cleaning input pump 401, the input end of the cleaning input pump 401 is connected to a cleaning medium input pipe 402, the output end of the cleaning input pump 401 is connected to a cleaning medium feed pipe 403, the cleaning medium feed pipe 403 is connected to the static mixer 201, a cleaning medium one-way valve 404 is installed inside the cleaning medium feed pipe 403, and the cleaning input pump 401 is electrically connected to the PLC controller 208.

[0030] Through the above technical solution, by setting up a cleaning input pump 401, the cleaning medium enters the cleaning medium feed pipe 403 through the cleaning medium input pipe 402. The cleaning medium feed pipe 403 inputs the cleaning medium into the static mixer 201, and the mixed materials are quickly cleaned to prevent blockage, so that the cleaning medium one-way valve 404 can prevent the two-component material from flowing into the cleaning input pump 401.

[0031] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0032] Working principle: The fine-tuning valve 205 of component A and the fine-tuning valve 206 of component B are both needle valves. The two-component materials enter the static mixer 201 through the feed pipe 203 of group A and the feed pipe 204 of group B respectively. The fine-tuning valve 205 of component A and the fine-tuning valve 206 of component B adjust the feed cross-sectional area to achieve pressure balance inside the pumping pipeline, ensuring that the materials enter the mixer according to the set ratio. Moreover, the flow sensor 207 can control the fine-tuning valve 205 of component A and the fine-tuning valve 206 of component B respectively through the PLC controller 208 according to the feed flow of the feed pipe 203 of group A and the feed pipe 204 of group B, thereby achieving the purpose of automatically adjusting the feed flow of the two components. After the two-component materials are mixed in the static mixer 201, they are discharged through the mixing outlet 202;

[0033] By setting the A group feed pump 301 and the A group input pipe 303, the purpose of the A component entering the A group feed pipe 203 is achieved, and by setting the B group feed pump 302 and the B group input pipe 304, the purpose of the B component entering the A group input pipe 303 is achieved;

[0034] By setting up a cleaning input pump 401, the cleaning medium enters the cleaning medium feed pipe 403 through the cleaning medium input pipe 402. The cleaning medium feed pipe 403 inputs the cleaning medium into the static mixer 201 to quickly clean the mixed materials to prevent blockage, so that the cleaning medium one-way valve 404 can prevent the two-component material from flowing into the cleaning input pump 401.

[0035] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A two-component fluid spray grouting mixing device, characterized in that: It comprises a two-component mixing installation shell (1), a two-component mixing assembly (2) is arranged inside the two-component mixing installation shell (1), a feed installation assembly (3) is arranged on one side of the two-component mixing assembly (2), and a cleaning assembly (4) is arranged on one side of the feed installation assembly (3); The two-component mixing assembly (2) comprises a static mixer (201), the static mixer (201) being installed inside the two-component mixing installation shell (1), the top of the static mixer (201) being installed with a mixing outlet (202), the bottom of the mixing outlet (202) being installed with a group A feed pipe (203) and a group B feed pipe (204), respectively, the group A feed pipe (203) and the group B feed pipe (204) passing through the two-component mixing installation shell (1), the group A feed pipe (203) being installed with a component A fine-tuning valve (205), the group B feed pipe (204) being installed with a component B fine-tuning valve (206), the group A feed pipe (203) and the group B feed pipe (204) being installed with flow sensors (207), and a PLC controller (208) being installed on one side of the two-component mixing installation shell (1).

2. A two-component fluid spray grouting mixing device according to claim 1, characterized in that: A group A feed inspection valve (5) and a group B feed inspection valve (6) are installed in the group A feed pipe (203) and the group B feed pipe (204), respectively.

3. A two-component fluid spray grouting mixing device according to claim 2, characterized in that: The flow sensor (207), the A component fine-tuning valve (205), the B component fine-tuning valve (206), the A group feed inspection valve (5) and the B group feed inspection valve (6) are electrically connected to the PLC controller (208) respectively.

4. A two-component fluid spray grouting mixing device according to claim 3, characterized in that: The feed installation assembly (3) comprises a group A feed pump (301), the output end of the group A feed pump (301) being connected to the group A feed pipe (203), a group B feed pump (302) being provided on one side of the group A feed pump (301), the input end of the group A feed pump (301) being connected to the group A input pipe (303), and the input end of the group B feed pump (302) being connected to the group B input pipe (304).

5. A two-component fluid spray grouting mixing device according to claim 4, characterized in that: The group A feed pump (301) and the group B feed pump (302) are electrically connected to the PLC controller (208) respectively.

6. A two-component fluid spray grouting mixing device according to claim 5, characterized in that: The cleaning component (4) comprises a cleaning input pump (401), the input end of the cleaning input pump (401) being connected to a cleaning medium input pipe (402), the output end of the cleaning input pump (401) being connected to a cleaning medium feed pipe (403), the cleaning medium feed pipe (403) being connected to a static mixer (201), and a cleaning medium one-way valve (404) being installed inside the cleaning medium feed pipe (403).

7. A two-component fluid spray grouting mixing device according to claim 6, characterized in that: The cleaning input pump (401) is electrically connected to the PLC controller (208).

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