Small one-key start-stop foaming machine for foaming

Abstract

The utility model discloses a one-key start-stop small foaming machine for foam making, which comprises a box body, a one-key start-stop on-off key, a water pump electric exhaust on-off key and a water pump speed regulation knob fixedly connected to the front surface of the box body, and the water pump electric exhaust on-off key and the water pump speed regulation knob are fixedly connected to the front surface of the box body. The upper surface of the box body is fixedly connected with an eave type plane cover plate, the box body is internally provided with a carrying hand buckle hole, an air pump detection port and an air pump heat dissipation air inlet flower hole, the left surface and the right surface of the box body are fixedly connected with water pump manual exhaust valves, and the left surface and the right surface of the box body are fixedly connected with water pump manual exhaust valves. A water pump exhaust liquid return pipe opening is fixedly connected to the rear surface of the box body, one-key start and stop of the foaming machine can be achieved through the arrangement of the one-key start and stop switch key, operation is efficient, accurate and convenient, rapid heat dissipation and cooling in the box body are enhanced through the arrangement of the case cooling fan on the rear portion in the box body, and the service life of the foaming machine is prolonged. The problem that a box body is overheated due to high temperature during operation of an existing small foaming machine is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of foaming machinery for construction, in particular to a small foaming machine for making foam with one-button start and stop. Background Art

[0002] In the field of construction foaming technology, a small foaming machine with one-button start and stop for foaming is mainly used to introduce high-pressure gas into a certain concentration of high-pressure cement foaming agent aqueous solution through the mechanical pressurization of the foaming machine, creating a small and dense liquid bubble gas state, and finally triggering foam.

[0003] At present, when the foaming machine used in construction foam making is started and stopped, the two switches of the water pump and the air pump are started first and then stopped, or started last and then stopped, which is frequent and inconvenient. In addition, high temperature and overheating are easily generated in the chassis during operation, which reduces the performance and service life of some key components. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art and provide a small foaming machine with one-button start and stop for foam making. Through the setting of the one-button start and stop switch key, the foaming machine can be started and stopped with one button, and the operation is efficient, accurate and convenient, which solves the problem that the water pump and air pump switch keys of the existing small foaming machine start first and then stop, or start last and then stop, which is frequent and inconvenient; through the setting of the chassis cooling fan, the rapid heat dissipation and temperature reduction in the box are enhanced, which solves the problem of high temperature overheating in the box during operation of the existing small foaming machine; through the setting of the water pump manual exhaust valve, the exhaust operation is convenient and the exhausted liquid is allowed to flow back to the container, which solves the problem that the manual exhaust valve of the existing small foaming machine is inconvenient to operate and the exhausted liquid is discharged to the ground; the power cable is directly introduced into the box through the chassis power line serial port connector, eliminating the intermediate link components, and solving the problem that the existing small foaming machine relies on the box socket and the power line plug The problem of poor contact caused by frequent plugging and unplugging of the power supply to the head is solved; by setting the air pump intake and exhaust communication synthesis device, the air pump intake device is connected to the air pump high-pressure exhaust device, and with the help of the air pump electromagnetic exhaust valve, when the foaming machine stops running, the silenced high-pressure gas in its high-pressure pipeline is blown out from the air pump intake filter muffler filter element in the opposite direction, and the dust in front of the filter element is blown off in time, solving the problem of frequent manual unloading and cleaning of the intake filter muffler filter element of the existing small foaming machine; by setting the eaves-type flat cover plate with an edge on the top of the box, the button control components on the front panel of the box can be shielded from mud and water, solving the problem that the existing control components of the small foaming machine are all located on the top of the box and are directly eroded by mud and water, thereby shortening their service life; by setting the moving hand buckle holes on the left and right sides of the box, the problem that the moving handle on the top of the existing small foaming machine is easily loosened and falls off due to vibration is solved.

[0005] To achieve the above-mentioned purpose, the utility model also provides a small foaming machine with one-button start and stop for making foam, comprising: a box body, the front surface of the box body is fixedly connected to a one-button start and stop switch key, the front surface of the box body is fixedly connected to a water pump electric exhaust switch key, the front surface of the box body is fixedly connected to a water pump speed regulating knob, the upper surface of the box body is fixedly connected to an eaves-type flat cover plate, the interior of the box body is provided with a moving hand buckle hole, the interior of the box body is provided with an air pump detection port, the interior of the box body is provided with an air pump heat dissipation air inlet hole, the right surface of the box body is fixedly connected to a water pump manual exhaust valve, and the rear surface of the box body is fixedly connected to a water pump suction Liquid pipe outlet, the rear surface of the box body is fixedly connected to the water pump exhaust and liquid return pipe outlet, the rear surface of the box body is fixedly connected to the organic box bubble pipe outlet, the left surface of the box body is fixedly connected to the power cord entering the box serial port connector, the lower surface of the box body is fixedly connected to a grounded conductive metal chain, the interior of the box body is provided with an inspection hole cover plate, the interior of the box body rear inspection hole cover plate is provided with an organic box cooling fan, the bottom inner wall of the box body is fixedly connected to an electrical control support vertical plate with front and rear folding plate feet, the interior of the box body is provided with a vertical foaming tank, the bottom inner wall of the box body is fixedly connected to an air pump, and the interior of the air pump is provided with an air pump intake and exhaust communication synthesis device.

[0006] According to the one-button start and stop small foaming machine for making bubbles, the air pump intake and exhaust communication synthesis device includes an air pump intake device, an air pump high-pressure exhaust device, and a high-pressure connecting air pipe. The air pump intake device is internally provided with an air pump filter silencer, and the air pump air intake device is internally provided with an air pump electromagnetic exhaust pressure relief valve. The air pump high-pressure exhaust device includes an air pump high-pressure air supply one-way check valve and an air pump safety valve. The upper surface of the air pump high-pressure air supply one-way check valve is fixedly connected to the air pump high-pressure air supply outlet pipe port, the left end of the high-pressure connecting air pipe is fixedly connected to the high-pressure exhaust pressure relief outlet pipe port, and the right end of the high-pressure connecting air pipe is fixedly connected to the air pump electromagnetic exhaust pressure relief valve.

[0007] According to the one-button start-stop small foaming machine for making foam, the front surface of the electrical control support vertical plate is fixedly connected to a switching power supply step-down module, the front surface of the electrical control support vertical plate is fixedly connected to a delay relay switch module, and the front surface of the electrical control support vertical plate is fixedly connected to a water pump.

[0008] According to the described small foaming machine with one-button start and stop for foam making, the front surface of the electrically controlled support vertical plate is fixedly connected with a high-pressure gas-liquid mixing device, a high-pressure gas-liquid mixing block is provided inside the high-pressure gas-liquid mixing device, a high-pressure gas inlet pipe port of an air pump is provided inside the high-pressure gas-liquid mixing block, a high-pressure inlet one-way check valve is provided inside the high-pressure gas-liquid mixing block, a flow regulating valve is provided inside the high-pressure gas-liquid mixing block, a high-pressure foaming agent liquid inlet pipe port of a water pump is provided inside the high-pressure gas-liquid mixing device, a high-pressure liquid inlet one-way check valve is provided inside the high-pressure gas-liquid mixing device, a horizontal one-way check valve is provided inside the high-pressure gas-liquid mixing device, a high-pressure mixed gas-liquid outlet pipe port is provided inside the high-pressure gas-liquid mixing device, a manual standby exhaust valve of a water pump is provided inside the high-pressure gas-liquid mixing device, a water pump solenoid exhaust valve is fixedly connected to the left surface of the water pump solenoid exhaust valve, and a water pump exhaust outlet pipe port is fixedly connected to the left surface of the water pump solenoid exhaust valve.

[0009] According to the one-button start-stop small foaming machine for making foam, a locking wheel is fixedly connected to the lower surface of the box body, the one-button start-stop switch key is electrically connected to the air pump, and the one-button start-stop switch key is electrically connected to the water pump. The foaming machine can be started and stopped with one button by pressing the one-button start-stop switch key, and the operation is efficient, accurate and convenient, which solves the problem of frequent and inconvenient operation of the water pump and air pump switch keys of the existing small foaming machine starting first and stopping later, or starting later and stopping first.

[0010] According to the one-button start-stop small foaming machine for making foam, a foaming tank joint is provided inside the vertical foaming tank, and a foaming tank foaming outlet is provided inside the vertical foaming tank. Through the foaming tank joint, the foaming tank can be opened to clean the inside, which solves the problem that the foaming tank of the existing small foaming machine cannot be opened for cleaning after one-time use.

[0011] According to the one-button start-stop small foaming machine for making foam, a high-pressure mixed gas-liquid inlet pipe port is provided inside the vertical foaming tank, and the high-pressure gas and liquid enter the foaming tank through the high-pressure mixed gas-liquid inlet pipe port for foaming and are discharged through the foaming tank foaming pipe port.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is a schematic diagram of the overall structure of a small foaming machine with one-button start and stop for making foam in the utility model;

[0015] Figure 2This is a schematic diagram of the internal structure of a small foaming machine with one-button start and stop for making foam in the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of an air pump with an air inlet and exhaust communication device for a small foaming machine with one-button start and stop for foam making according to the utility model;

[0017] Figure 4 This is a schematic structural diagram of a high-pressure gas-liquid mixing device of a small foaming machine with one-button start and stop for foam making in the utility model;

[0018] Figure 5 The utility model is a schematic diagram of the structure of a vertical foaming tank of a small foaming machine with one-button start and stop for foam making.

[0019] Legend:

[0020] 1. Box body; 2. One-button start / stop switch; 3. Water pump electric exhaust switch; 4. Water pump speed control knob; 5. Eaves flat cover; 6. Handle hole for moving; 7. Air pump detection port; 8. Air pump heat dissipation air inlet hole; 9. Water pump manual exhaust valve; 10. Water pump suction pipe port; 11. Water pump exhaust and return pipe port; 12. Chassis bubble outlet port; 13. Power cord serial port connector; 14. Grounding conductive metal chain; 15. Locking wheel; 16. Air pump; 17. Air pump intake and exhaust connection synthesis device; 18. Inspection hole cover; 19. Chassis cooling fan; 20. Electrical control support vertical plate; 21. Switching power supply step-down module; 22. Delay relay switch module; 23. Water pump; 24. High-pressure gas-liquid mixing device; 25. Vertical foaming tank; 26. Air pump intake device; 27. Air pump air intake filter and silencer; 28. Air pump electromagnetic exhaust pressure relief valve; 29. Air pump high-pressure exhaust device; 30. Air pump high-pressure air supply one-way check valve; 31. Air pump safety valve; 32. Air pump high-pressure air supply outlet pipe; 33. High-pressure exhaust pressure relief outlet pipe; 34. High-pressure connecting air pipe; 35. Air pump high-pressure gas inlet pipe; 36. High-pressure air inlet one-way check valve; 37. Flow regulating valve; 38. Water pump high-pressure foaming agent liquid inlet pipe; 39. High-pressure liquid inlet one-way check valve; 40. Horizontal one-way check valve; 41. High-pressure mixed gas and liquid outlet pipe; 42. Water pump manual backup exhaust valve; 43. Water pump electromagnetic exhaust valve; 44. Water pump exhaust outlet pipe; 45. High-pressure gas-liquid mixing block; 46. Foaming tank joint; 47. High-pressure mixed gas and liquid inlet pipe; 48. Foaming tank foaming outlet pipe. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0022] reference Figure 1-5The embodiment of the utility model is a small foaming machine with one-button start and stop for making foam, comprising: a box body 1, a one-button start and stop switch key 2 fixedly connected to the front surface of the box body 1, the one-button start and stop switch key 2 is electrically connected to the air pump 16, and the one-button start and stop switch key 2 is electrically connected to the water pump 23. By pressing the one-button start and stop switch key 2, the foaming machine can be started and stopped with one button, and the operation is efficient, accurate and convenient, which solves the problem that the water pump 23 and the air pump 16 switch keys of the existing small foaming machine start first and stop later, or start later and stop later and are frequently and inconvenient to operate. The front surface of the box body 1 is fixedly connected with a water pump electric exhaust switch key 3, the front surface of the box body 1 is fixedly connected with a water pump speed control knob 4, and the upper surface of the box body 1 is fixedly connected with an eaves-type plane cover plate 5. The arrangement of the eaves-type plane cover plate 5 , the button control components on the front panel of the box body 1 can be covered with cement to solve the problem that the existing control components of the small foaming machine are all located on the top of the box body 1, which are directly eroded by mud and water, thereby shortening their service life. The interior of the box body 1 is provided with a moving hand buckle hole 6, and the moving hand buckle hole 6 is provided on the left and right side panels of the box body 1 to solve the problem that the moving handle on the top of the existing small foaming machine box body 1 is easily vibrated and loosened and falls off. The interior of the box body 1 is provided with an air pump detection port 7, and the air pump 16 is detected through the air pump detection port 7. The interior of the box body 1 is provided with an air pump heat dissipation air intake hole 8, and the air pump heat dissipation air intake hole 8 takes in and dissipates the heat generated by the operation of the air pump 16. The left and right surfaces of the box body 1 are symmetrically fixed with a water pump manual exhaust valve 9. The setting of the manual exhaust valve 9 of the water pump facilitates the exhaust operation and allows the exhausted liquid to flow back to the container, solving the problem that the manual exhaust valve 9 of the water pump of the existing small foaming machine is set in the box body 1 and is inconvenient to operate and the exhausted liquid is discharged to the ground. The rear surface of the box body 1 is fixedly connected with a water pump suction pipe mouth 10, the rear surface of the box body 1 is fixedly connected with a water pump exhaust return pipe mouth 11, the rear surface of the box body 1 is fixedly connected with a chassis bubble outlet pipe mouth 12, and the left and right surfaces of the box body 1 are symmetrically fixed with power cord entry serial port connectors 13. The power cable is directly introduced into the box through the chassis power cord entry serial port connector 13, eliminating the intermediate link components, and solving the existing small foaming machine with the help of the box 1 socket and the power cord plug to introduce power and the frequent plugging and unplugging that is easy to cause contact inconsistency. Good problem, the lower surface of the box body 1 is fixedly connected with a grounded conductive metal chain 14, the interior of the box body 1 is provided with an inspection hole cover 18, the interior of the box body 1 is inspected through the front and rear inspection hole cover plates 18, the rear inspection hole cover plate 18 is provided with a chassis cooling fan 19, through the setting of the chassis cooling fan 19, the rapid heat dissipation and cooling in the box body 1 is enhanced, and the problem of high temperature overheating in the box body 1 during the operation of the existing small foaming machine is solved, the bottom inner wall of the box body 1 is fixedly connected with an electrical control support vertical plate 20 with front and rear folding plate feet, the interior of the box body 1 is provided with a vertical foaming tank 25, the interior of the vertical foaming tank 25 is provided with a foaming tank joint 46, the interior of the vertical foaming tank 25 is provided with a high-pressure mixed gas and liquid inlet pipe mouth 47,The interior of the vertical foaming tank 25 is provided with a foaming tank foaming pipe 48. The stainless steel wire dense structure inside the vertical foaming tank 25 can mix the high-pressure gas into a high-pressure cement foaming agent aqueous solution of a certain concentration during the process of passing the high-pressure mixed gas and liquid through the tank body to produce fine foam. The foam is discharged through the foaming tank foaming pipe 48 and the bubble pipe connected to the chassis foaming pipe 12. The bottom inner wall of the box body 1 is fixedly connected with an air pump 16. The interior of the air pump 16 is provided with an air pump intake and exhaust communication synthesis device 17. The air pump intake and exhaust communication synthesis device 17 includes an air pump intake device 26, an air pump high-pressure exhaust device 29, and a high-pressure communicating air pipe 34. The interior of the air pump intake device 26 is provided with an air pump intake filter silencer 27. The interior of the device 26 is provided with an air pump electromagnetic exhaust pressure relief valve 28, and the air pump high-pressure exhaust device 29 includes an air pump high-pressure air supply one-way check valve 30 and an air pump safety valve 31. The upper surface of the air pump high-pressure air supply one-way check valve 30 is fixedly connected to the air pump high-pressure air supply outlet pipe 32, the left end of the high-pressure communicating air pipe 34 is fixedly connected to the high-pressure exhaust pressure relief outlet pipe 33, and the right end of the high-pressure communicating air pipe is fixedly connected to the air pump electromagnetic exhaust pressure relief valve, the front surface of the electrical control support vertical plate 20 is fixedly connected to the switching power supply step-down module 21, the front surface of the electrical control support vertical plate 20 is fixedly connected to the delay relay switch module 22, the front surface of the electrical control support vertical plate 20 is fixedly connected to the water pump 23, and the electrical The front surface of the control support vertical plate 20 is fixedly connected to a high-pressure gas-liquid mixing device 24, a high-pressure gas-liquid mixing block 45 is provided inside the high-pressure gas-liquid mixing device 24, an air pump high-pressure gas inlet pipe 35 is provided inside the high-pressure gas-liquid mixing block 45, a high-pressure air inlet one-way check valve 36 is provided inside the high-pressure gas-liquid mixing block 45, a flow regulating valve 37 is provided inside the high-pressure gas-liquid mixing device 24, a water pump high-pressure foaming agent liquid inlet pipe 38 is provided inside the high-pressure gas-liquid mixing device 24, the high-pressure gas-liquid mixing device 24 preliminarily mixes the high-pressure gas and liquid of the air pump 16 and the water pump 23 and transfers them to the vertical foaming tank 25 for foaming, and a high-pressure liquid inlet one-way check valve 39 is provided inside the high-pressure gas-liquid mixing device 24 , a horizontal one-way check valve 40 is provided inside the high-pressure gas-liquid mixing device 24, a high-pressure mixed gas-liquid outlet pipe 41 is provided inside the high-pressure gas-liquid mixing device 24, a water pump manual standby exhaust valve 42 is provided inside the high-pressure gas-liquid mixing device 24, and a water pump electromagnetic exhaust valve 43 is fixedly connected to the left surface of the water pump manual standby exhaust valve 42. When there is air in the water pump 23, the water pump suction pipe connected to the water pump suction pipe port 10 is placed in the cement foaming agent aqueous solution container, and the water pump return pipe connected to the water pump exhaust return pipe port 11 is placed above the liquid level in the cement foaming agent aqueous solution container, open the water pump manual exhaust valve 9 and the water pump manual standby exhaust valve 42, press the one-button start-stop switch key 2 to start the air pump 16 and the water pump 23,Press the water pump electric exhaust switch key 3 to the exhaust open position, open the water pump electromagnetic exhaust valve 43, observe the liquid flowing out of the return pipe connected to the water pump exhaust return pipe port 11, and then press the water pump electric exhaust switch key 3 to the exhaust close position. At this time, the foaming machine can start normal operation and complete the exhaust operation. The left surface of the water pump electromagnetic exhaust valve 43 is fixedly connected to the water pump exhaust outlet pipe port 44. The lower surface of the box body 1 is fixedly connected to the locking wheel 15, which is used to move the device.

[0023] Working principle: Move the equipment to the designated position by moving the hand buckle hole 6 and the locking wheel 15. When the eaves-type flat cover 5 is used, the button control component on the front panel of the box body 1 can be shielded from mud and water. First, add water to the container according to a certain proportion to prepare a cement foaming agent aqueous solution with a certain concentration. Then, add water to the mixing barrel of the mixer according to a certain proportion to stir it into a cement slurry with a certain concentration. Put the water pump suction pipe connected to the water pump suction pipe port 10 into the cement foaming agent container, and put the outlet pipe port 12 connected to the chassis into the outlet pipe. The bubble tube is placed right above the mixing barrel, the power cord serial port connector 13 is connected to the power cord, and the power is connected, the one-button start-stop switch key 2 is pressed to start the air pump 16 and the water pump 23, and the chassis cooling fan 19 is started to dissipate heat in the box body 1, and the high-pressure gas and liquid of the air pump 16 and the water pump 23 are respectively pressed into the high-pressure gas-liquid mixing device 24 with a certain concentration of high-pressure foaming agent aqueous solution, and the high-pressure gas-liquid mixing device 24 performs preliminary mixing of the air pump 16 and the water pump 23 and transfers them to the vertical foaming tank 25 for foaming, and the vertical foaming tank 25 is internally foamed. The stainless steel wire dense structure can mix the high-pressure gas into a certain concentration of high-pressure cement foaming agent aqueous solution during the process of passing the high-pressure mixed gas and liquid through the tank body to produce fine foam. The foam is injected into the mixing barrel through the bubble outlet pipe connected to the chassis bubble outlet 12 and mixed with a certain concentration of cement slurry. Press the one-button start-stop switch key 2 to stop the operation of the air pump 16 and the water pump 23; when there is air in the water pump 23, it is necessary to exhaust the water pump pipeline system first, and place the water pump suction pipe connected to the water pump suction pipe 10 in the cement foaming agent aqueous solution container. , place the water pump return pipe connected to the water pump exhaust return pipe port 11 above the liquid level in the cement foaming agent aqueous solution container, open the water pump manual exhaust valve 9 and the water pump manual standby exhaust valve 42, press the one-button start-stop switch key 2 to start the air pump 16 and the water pump 23, press the water pump electric exhaust switch key 3 to the exhaust opening gear, open the water pump electromagnetic exhaust valve 43, observe that the liquid flows out of the return pipe connected to the water pump exhaust return pipe port 11, press the water pump electric exhaust switch key 3 to the exhaust closing gear, and the foaming machine can start normal operation and complete the exhaust operation.

[0024] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A small foaming machine with one-button start and stop function for making foam, characterized in that: include: A box body (1) is provided, wherein the front surface of the box body (1) is fixedly connected to a one-button start / stop switch key (2), the front surface of the box body (1) is fixedly connected to a water pump electric exhaust switch key (3), the front surface of the box body (1) is fixedly connected to a water pump speed regulating knob (4), the upper surface of the box body (1) is fixedly connected to an eaves-type flat cover plate (5), the interior of the box body (1) is provided with a moving hand buckle hole (6), the interior of the box body (1) is provided with an air pump detection port (7), the interior of the box body (1) is provided with an air pump heat dissipation air intake hole (8), the left and right surfaces of the box body (1) are symmetrically fixedly connected to a water pump manual exhaust valve (9), the rear surface of the box body (1) is fixedly connected to a water pump suction pipe port (10), and the rear surface of the box body (1) is fixedly connected to a water pump exhaust return pipe. The box body (1) is fixedly connected to a bubble outlet pipe (12) of the box body, and the left and right surfaces of the box body (1) are symmetrically fixedly connected to a power line inlet serial port connector (13). The lower surface of the box body (1) is fixedly connected to a grounded conductive metal chain (14). The bottom inner wall of the box body (1) is fixedly connected to an air pump (16). An air pump intake and exhaust communication synthesis device (17) is provided inside the air pump (16). Inspection hole covers (18) are provided at the front and rear of the box body (1). An engine cooling fan (19) is provided inside the inspection hole cover (18). The bottom inner wall of the box body (1) is fixedly connected to an electrical control support vertical plate (20) with front and rear folding plate feet. A vertical foaming tank (25) is provided inside the box body (1).

2. A small foaming machine with one-button start and stop function for making foam according to claim 1, characterized in that: The air pump intake and exhaust communication synthesis device (17) comprises an air pump intake device (26), an air pump high-pressure exhaust device (29), and a high-pressure communicating air pipe (34). An air pump intake filter silencer (27) is provided inside the air pump intake device (26). An air pump electromagnetic exhaust pressure relief valve (28) is provided inside the air pump intake device (26). The air pump high-pressure exhaust device (29) comprises an air pump high-pressure air supply one-way check valve (30) and an air pump safety valve (31). The upper surface of the air pump high-pressure air supply one-way check valve (30) is fixedly connected to an air pump high-pressure air supply outlet pipe (32). The left end of the high-pressure communicating air pipe (34) is fixedly connected to a high-pressure exhaust pressure relief outlet pipe (33). The right end of the high-pressure communicating air pipe (34) is fixedly connected to the air pump electromagnetic exhaust pressure relief valve (28).

3. A small foaming machine with one-button start and stop function for making foam according to claim 1, characterized in that: The front surface of the electrical control support vertical plate (20) is fixedly connected to a switch power supply step-down module (21), the front surface of the electrical control support vertical plate (20) is fixedly connected to a time delay relay switch module (22), and the front surface of the electrical control support vertical plate (20) is fixedly connected to a water pump (23).

4. A small foaming machine with one-button start and stop function for making foam according to claim 1, characterized in that: The front surface of the electrical control support vertical plate (20) is fixedly connected to a high-pressure gas-liquid mixing device (24), a high-pressure gas-liquid mixing block (45) is provided inside the high-pressure gas-liquid mixing device (24), a high-pressure gas inlet pipe (35) of an air pump is provided inside the high-pressure gas-liquid mixing block (45), a high-pressure inlet one-way check valve (36) is provided inside the high-pressure gas-liquid mixing block (45), a flow regulating valve (37) is provided inside the high-pressure gas-liquid mixing device (24), a high-pressure foaming agent liquid inlet pipe (38) of a water pump is provided inside the high-pressure gas-liquid mixing block (45), and the high-pressure gas-liquid mixing block (45) is provided inside the high-pressure gas-liquid mixing device (24). A high-pressure liquid inlet one-way check valve (39) is provided inside the compressed gas-liquid mixing device (24), a horizontal one-way check valve (40) is provided inside the high-pressure gas-liquid mixing device (24), a high-pressure mixed gas-liquid outlet pipe (41) is provided inside the high-pressure gas-liquid mixing device (24), a water pump manual standby exhaust valve (42) is provided inside the high-pressure gas-liquid mixing device (24), a water pump electromagnetic exhaust valve (43) is fixedly connected to the left surface of the water pump manual standby exhaust valve (42), and a water pump exhaust outlet pipe (44) is fixedly connected to the left surface of the water pump electromagnetic exhaust valve (43).

5. A small foaming machine with one-button start and stop function for making foam according to claim 1, characterized in that: A locking wheel (15) is fixedly connected to the lower surface of the box body (1), the one-button start-stop switch key (2) is electrically connected to the air pump (16), the one-button start-stop switch key (2) is electrically connected to the water pump (23), and the one-button start-stop switch key (2) is electrically connected to the air pump electromagnetic exhaust pressure relief valve (28).

6. A small foaming machine with one-button start and stop function for making foam according to claim 1, characterized in that: The vertical foaming tank (25) is provided with a foaming tank joint (46), the vertical foaming tank (25) is provided with a high-pressure mixed gas and liquid inlet pipe (47), and the vertical foaming tank (25) is provided with a foaming tank foam outlet pipe (48).

Images