Foam light soil foam preparation device

Abstract

The utility model provides a foam light soil foam preparation device, which relates to the field of foam preparation, and comprises a mixing unit, the mixing unit comprises a mixing tank body, the top of the mixing tank body is provided with a foaming unit, the surface of the mixing tank body is fixedly connected with a controller, and the foaming unit comprises a storage tank; a foaming agent is stored through the storage tank and conveyed through the conveying pipe, the flow of the conveyed foaming agent can be monitored through the flow sensor, flow data can be displayed and analyzed through the controller, the conveying pipe can be opened or closed through the second electromagnetic valve, and therefore the injection amount of the foaming agent can be conveniently controlled; space is provided for foaming of a foaming agent through a foam outlet box, air is injected into the foam outlet box through an air pump, a second motor drives a stirring frame to rotate to conduct foaming treatment on the foaming agent so that foam can be generated, the foam can be injected into a mixing tank through a high-pressure pump so that the foam can be conveniently mixed with a mixture, and a lightweight structure of foam concrete can be formed.

Description

Technical Field

[0001] The utility model belongs to the field of foam preparation, in particular to a foam light soil foam preparation device. Background Art

[0002] Foamed lightweight soil is formed by mixing cement slurry and aqueous foam. Under the same material conditions, the strength of foamed lightweight soil mainly depends on its internal foam pore structure. Therefore, foam is the key to preparing high-quality foamed lightweight soil.

[0003] When preparing foam lightweight soil, the mixture is first injected into a mixing tank for mixing. During the mixing process, the foaming agent is transferred to the concrete mixture and continued to be stirred so that the foaming agent is mixed with other mixtures, thereby generating a large number of bubbles to form a lightweight structure of the foam concrete. However, during the preparation process, it is difficult to control the injection amount of the foaming agent during injection, and when it comes into contact with the mixture for foaming in the later stage, there will be too much or too little foam, which will affect the quality of the foam lightweight soil.

[0004] In summary, the utility model provides a foam lightweight soil foam preparation device to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A foam lightweight soil foam preparation device comprises a mixing unit, the mixing unit comprises a mixing tank body, a foaming unit is arranged on the top of the mixing tank body, a controller is fixedly connected to the surface of the mixing tank body, the foaming unit comprises a storage tank, the bottom of the storage tank is connected to a transmission pipe, a flow sensor is arranged at the upper end of the surface of the transmission pipe, and a second solenoid valve is connected to the lower end of the surface of the transmission pipe, the bottom of the transmission pipe is connected to a bubble box, a second motor is fixedly connected to one side of the bubble box, and the output shaft of the second motor is drivingly connected to a stirring frame, an air pump is arranged on the front of the bubble box, and one end of the air pump is connected to the bubble box, a high-pressure pump is arranged on the left side of the bubble box, one end of the high-pressure pump is connected to the bubble box, and the other end extends to the inner cavity of the mixing tank body and is connected to a foam discharge pipe.

[0007] Furthermore, in the utility model, a first motor is fixedly connected to the left side of the mixing tank body, an output shaft of the first motor extends to the inner cavity of the mixing tank body, and is transmission-connected to a mixing roller, the other end of the mixing roller is movably connected to the inner wall of the mixing tank body through a bearing, and the bottom of the bubble box is fixedly connected to the top of the mixing tank body.

[0008] Furthermore, in the utility model, the bottom of the mixing tank body is connected to a discharge pipe, and the surface of the discharge pipe is connected to a first solenoid valve, the top of the mixing tank body is connected to a feed pipe, and the top of the feed pipe is movably connected to a movable cover.

[0009] Furthermore, in the utility model, support frames are provided on both sides of the mixing tank body, one side of the left support frame is fixedly connected to the first motor, and one side of the right support frame is fixedly connected to the mixing tank body.

[0010] Furthermore, in the utility model, a display screen is provided on the surface of the controller, the output end of the controller is electrically connected to the input end of the display screen, the output end of the flow sensor is electrically connected to the input end of the controller, and the input ends of the second solenoid valve, the air pump, the high-pressure pump, the second motor, the first motor and the first solenoid valve are all electrically connected to the output end of the controller.

[0011] Furthermore, in the utility model, the top of the storage tank is movably connected with a cover, the bottom of the cover is fixedly connected with a threaded ring, the bottom of the threaded ring extends to the inner cavity of the storage tank and is threadedly connected to the inner cavity of the storage tank.

[0012] Beneficial effects: The utility model has the following beneficial effects:

[0013] The utility model stores the foaming agent through a storage tank, and the transmission pipe can transmit the foaming agent, the flow rate of the transmitted foaming agent can be monitored through a flow sensor, and the controller can display and analyze the flow data, the second solenoid valve can open or close the transmission pipe, so as to facilitate the control of the injection amount of the foaming agent, the foaming box provides space for the foaming of the foaming agent, and the air pump injects air into the foaming box, the second motor drives the stirring frame to rotate to froth the foaming agent, so as to generate foam, and the foam can be injected into the mixing tank body through the high-pressure pump, so as to facilitate mixing with the mixed material to form a lightweight structure of the foamed concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the storage tank, the sealing cover and the transmission pipe in the separated state of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the foam box of the utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the mixing tank of the utility model;

[0018] Figure 5 It is a schematic diagram of the system principle of the utility model.

[0019] In the figure:

[0020] 1. Mixing unit; 11. Mixing tank body; 111. Feed pipe; 112. Discharge pipe; 113. First solenoid valve; 12. First motor; 121. Support frame; 13. Mixing roller; 2. Foaming unit; 21. Storage tank; 211. Sealing cover; 212. Threaded ring; 22. Transmission pipe; 23. Flow sensor; 24. Second solenoid valve; 25. Foaming box; 26. Second motor; 27. Stirring frame; 28. Air pump; 29. ​​High-pressure pump; 291. Discharge pipe; 3. Controller. DETAILED DESCRIPTION

[0021] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0022] Example 1

[0023] like Figure 1-5 As shown, it is the first embodiment of the utility model, which provides a foam lightweight soil foam preparation device, including a mixing unit 1, the mixing unit 1 includes a mixing tank body 11, a foaming unit 2 is arranged on the top of the mixing tank body 11, a PLC controller 3 is fixedly connected to the surface of the mixing tank body 11, the foaming unit 2 includes a storage tank 21, the bottom of the storage tank 21 is connected to a transmission pipe 22, the upper end of the surface of the transmission pipe 22 is provided with a flow sensor 23, and the lower end of the surface of the transmission pipe 22 is connected to a second solenoid valve 24, the bottom of the transmission pipe 22 is connected to a bubble box 25, one side of the bubble box 25 is fixedly connected to a second motor 26, and the output shaft of the second motor 26 is transmission-connected to a stirring frame 27, an air pump 28 is arranged on the front of the bubble box 25, and one end of the air pump 28 is connected to the bubble box 25, a high-pressure pump 29 is arranged on the left side of the bubble box 25, one end of the high-pressure pump 29 is connected to the bubble box 25, and the other end extends to the inner cavity of the mixing tank body 11 and is connected to a foam discharge pipe 291.

[0024] like Figure 1-5As shown, the foaming agent is stored in the storage tank 21, and the transmission pipe 22 can transmit the foaming agent, the flow rate of the transmitted foaming agent can be monitored by the flow sensor 23, and the PLC controller 3 can display and analyze the flow data, the second solenoid valve 24 can open or close the transmission pipe 22, so as to control the injection amount of the foaming agent, and the foaming box 25 provides space for the foaming of the foaming agent, and the air pump 28 injects air into the foaming box 25, the second motor 26 drives the stirring frame 27 to rotate to froth the foaming agent to generate foam, and the foam can be injected into the mixing tank body 11 through the high-pressure pump 29 and the foam discharge pipe 291, and the mixing roller 13 is driven to rotate by the output shaft of the first motor 12, so that the mixing roller 13 stirs the mixture and the foam evenly to mix them, thereby forming a lightweight structure of the foamed concrete.

[0025] Example 2

[0026] Reference Figure 1 and 4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0027] In this embodiment, a first motor 12 is fixedly connected to the left side of the mixing tank body 11, and the output shaft of the first motor 12 extends to the inner cavity of the mixing tank body 11, and is transmission-connected to a mixing roller 13. The other end of the mixing roller 13 is movably connected to the inner wall of the mixing tank body 11 through a bearing, and the bottom of the bubble box 25 is fixedly connected to the top of the mixing tank body 11.

[0028] The bottom of the mixing tank body 11 is connected to a discharge pipe 112 , and the surface of the discharge pipe 112 is connected to a first solenoid valve 113 . The top of the mixing tank body 11 is connected to a feed pipe 111 , and the top of the feed pipe 111 is movably connected to a movable cover.

[0029] like Figure 1 and 4 As shown, the output shaft of the first motor 12 can drive the mixing roller 13 to rotate, so that the mixture and foam can be mixed and stirred by the mixing roller 13, so as to form a lightweight structure of foam concrete, and the formed foam concrete can be discharged through the discharge pipe 112, and the first solenoid valve 113 can open or close the discharge pipe 112, so as to facilitate the injection of concrete mixture into the mixing tank body 11 through the feed pipe 111.

[0030] Example 3

[0031] Reference Figure 1 , 2 and 5, which are the third embodiment of the present utility model, and this embodiment is based on the first two embodiments.

[0032] In this embodiment, support frames 121 are provided on both sides of the mixing tank body 11 , one side of the left support frame 121 is fixedly connected to the first motor 12 , and one side of the right support frame 121 is fixedly connected to the mixing tank body 11 .

[0033] A display screen is provided on the surface of the PLC controller 3, the output end of the PLC controller 3 is electrically connected to the input end of the display screen, the output end of the flow sensor 23 is electrically connected to the input end of the PLC controller 3, and the input ends of the second solenoid valve 24, the air pump 28, the high-pressure pump 29, the second motor 26, the first motor 12 and the first solenoid valve 113 are all electrically connected to the output end of the PLC controller 3.

[0034] The top of the storage tank 21 is movably connected to a cover 211 , the bottom of the cover 211 is fixedly connected to a threaded ring 212 , the bottom of the threaded ring 212 extends to the inner cavity of the storage tank 21 and is threadedly connected to the inner cavity of the storage tank 21 .

[0035] like Figure 1 , 2 As shown in Figure 5, the support frame 121 can stably support the mixing tank body 11 and the first motor 12, the storage tank 21 can be closed by the cover 211, and the cover 211 is rotated, the cover 211 drives the threaded ring 212 to rotate, and the threaded ring 212 gradually enters the inner cavity of the storage tank 21, so as to ensure the firmness of the connection between the cover 211 and the storage tank 21. The PLC controller 3 is convenient for receiving the monitoring data of the flow sensor 23, and the data can be transmitted to the display screen for display. At the same time, the PLC controller 3 can control the second solenoid valve 24, the air pump 28, the high-pressure pump 29, the second motor 26, the first motor 12 and the first solenoid valve 113 to open or close.

[0036] When in use, the mixed material can be injected into the inner cavity of the mixing tank body 11 through the feed pipe 111, and the first motor 12 is turned on by the PLC controller 3. The output shaft of the first motor 12 drives the mixing roller 13 to rotate and stir the mixed material. Then, the second solenoid valve 24 is turned on by the PLC controller 3. The second solenoid valve 24 can make the transmission pipe 22 in an unobstructed state. The transmission pipe 22 can transmit the foaming agent stored in the storage tank 21. During the transmission process, the flow sensor 23 can monitor the flow of the foaming agent, and the flow monitoring data will be transmitted to the PLC controller 3. The PLC controller 3 can display the flow data for easy viewing by personnel. When the flow reaches the preset value, the PLC controller 3 will close the second solenoid valve 24 to make the second The solenoid valve 24 closes the transmission pipe 22 to control the injection amount of the foaming agent, and then the foaming box 25 provides space for the foaming agent to foam, and the PLC controller 3 turns on the air pump 28 to inject air into the foaming box 25. At the same time, the PLC controller 3 turns on the second motor 26, and the second motor 26 drives the stirring frame 27 to rotate to foam the foaming agent to generate foam. Then the PLC controller 3 turns on the high-pressure pump 29, and the high-pressure pump 29 transmits the foam to the inner cavity of the foam discharge pipe 291. The foam discharge pipe 291 can inject the foam into the mixing tank body 11, and then the output shaft of the first motor 12 continuously drives the mixing roller 13 to rotate, so that the mixing roller 13 stirs the mixture and the foam evenly to mix them, thereby forming a lightweight structure of the foamed concrete.

[0037] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0038] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A foam lightweight soil foam preparation device, comprising a mixing unit (1), characterized in that: The mixing unit (1) comprises a mixing tank (11), a foaming unit (2) is arranged on the top of the mixing tank (11), a PLC controller (3) is fixedly connected to the surface of the mixing tank (11), the foaming unit (2) comprises a storage tank (21), the bottom of the storage tank (21) is connected to a transmission pipe (22), the upper end of the surface of the transmission pipe (22) is provided with a flow sensor (23), the lower end of the surface of the transmission pipe (22) is connected to a second solenoid valve (24), and the bottom of the transmission pipe (22) is connected to a A bubble outlet box (25) is provided, one side of the bubble outlet box (25) is fixedly connected to a second motor (26), and the output shaft of the second motor (26) is drivingly connected to a stirring frame (27), an air pump (28) is provided on the front of the bubble outlet box (25), and one end of the air pump (28) is connected to the bubble outlet box (25), and a high-pressure pump (29) is provided on the left side of the bubble outlet box (25), one end of the high-pressure pump (29) is connected to the bubble outlet box (25), and the other end extends to the inner cavity of the mixing tank body (11) and is connected to a foam discharge pipe (291).

2. The foam lightweight soil foam preparation device according to claim 1, characterized in that: A first motor (12) is fixedly connected to the left side of the mixing tank body (11); an output shaft of the first motor (12) extends into the inner cavity of the mixing tank body (11) and is drivingly connected to a mixing roller (13); the other end of the mixing roller (13) is movably connected to the inner wall of the mixing tank body (11) via a bearing; and the bottom of the foaming box (25) is fixedly connected to the top of the mixing tank body (11).

3. The foam lightweight soil foam preparation device according to claim 2, characterized in that: The bottom of the mixing tank body (11) is connected to a discharge pipe (112), and the surface of the discharge pipe (112) is connected to a first solenoid valve (113); the top of the mixing tank body (11) is connected to a feed pipe (111), and the top of the feed pipe (111) is movably connected to a movable cover.

4. The foam lightweight soil foam preparation device according to claim 2, characterized in that: Support frames (121) are provided on both sides of the mixing tank body (11); one side of the left support frame (121) is fixedly connected to the first motor (12), and one side of the right support frame (121) is fixedly connected to the mixing tank body (11).

5. The foam lightweight soil foam preparation device as claimed in claim 3, characterized in that: A display screen is provided on the surface of the PLC controller (3); an output end of the PLC controller (3) is electrically connected to an input end of the display screen; an output end of the flow sensor (23) is electrically connected to an input end of the PLC controller (3); and input ends of the second solenoid valve (24), the air pump (28), the high-pressure pump (29), the second motor (26), the first motor (12), and the first solenoid valve (113) are all electrically connected to the output end of the PLC controller (3).

6. The foam lightweight soil foam preparation device according to claim 1, characterized in that: The top of the storage tank (21) is movably connected to a cover (211), the bottom of the cover (211) is fixedly connected to a threaded ring (212), and the bottom of the threaded ring (212) extends to the inner cavity of the storage tank (21) and is threadedly connected to the inner cavity of the storage tank (21).

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