CN212188921U

CN212188921U - Mixing pipeline and foam cleaning machine using same

Info

Publication number: CN212188921U
Application number: CN202020648872.XU
Authority: CN
Inventors: 周罩军
Original assignee: Shanghai Steinberg Industrial Co ltd
Current assignee: Shanghai Steinberg Industrial Co ltd
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2020-12-22
Anticipated expiration: 2030-04-25

Abstract

The utility model relates to the technical field of cleaning equipment, in particular to a mixing pipeline and a foam cleaning machine using the same, which comprises a machine body and any one of the mixing pipelines, wherein a liquid supercharging mechanism is arranged in the machine body, the liquid supercharging mechanism is provided with an inlet and an outlet, the inlet is connected with a water inlet pipe, the outlet is connected with a high-pressure water outlet pipe, the high-pressure water outlet pipe is divided into a first branch pipe and a second branch pipe, the first branch pipe is connected with the inlet end of the mixing pipeline, the outlet end of a mixer of the mixing pipeline is connected with the second branch pipe, the end of the first branch pipe is provided with a third pneumatic valve, the mixer comprises a mixer, a first branch pipe and a second branch pipe, wherein the first branch pipe is connected with the mixer, the second branch pipe is connected with a first pneumatic valve, the first branch pipe is connected with a second pneumatic valve, the second branch pipe is connected with a third pneumatic valve, the third branch pipe is connected with a fourth pneumatic valve, the third branch pipe is connected with a high-pressure gas pipeline, and the mixer further comprises a controller for controlling the opening and. The utility model has the advantages that: simple structure, low production cost and wide application range.

Description

Mixing pipeline and foam cleaning machine using same

Technical Field

The utility model belongs to the technical field of cleaning equipment's technique and specifically relates to a foam cleaning machine that mixes pipeline and applied this mixing pipeline is related to.

Background

When cleaning the surface covered with oil stains or dirty surfaces, a cleaning agent is usually used, and the cleaning agent is required to fully exert a decontamination effect, so that the cleaning agent generates foam to dissolve the dirty materials, and the dirty surfaces can be effectively cleaned.

Regarding the foam washer, in the prior art, for example, Chinese patent publication (patent No. 200520113940.8, title: foam washer), a foam washer is disclosed, which comprises a closed detergent storage tank (10) for containing a foamable detergent (100); a first high pressure air introduction means (20) located outside the detergent storage tub (10) and having a high pressure air introduction valve (21), a regulator (22) and a pressure gauge (23) communicated with each other; a detergent output structure (30) including a detergent output conduit (14) connected to the detergent storage tub (10), and a control valve (31) coupled to the conduit (14) for controlling a unidirectional output and output flow of the detergent (100); a mixing outlet structure (35) comprises a discharge pipe (33), a three-way pipe (34) connected with the discharge pipe (33), the regulator (22) of the high-pressure air introducing valve (21) and the detergent outlet regulating valve (31).

The technical scheme has the following problems: the overall structure is complicated, two staving need be configured, need increase high-pressure gas source in addition and produce the negative pressure and absorb the sanitizer, above-mentioned technical scheme moreover, the sanitizer of adding and acid-base sanitizer can not distinguish, uses pointedly not, and is not suitable for the industrialization moreover.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model discloses a first purpose provides a mixing pipeline, and mixing pipeline divide into two mixed bleeder, and a pipeline lets in alkaline sanitizer, and one lets in acidic sanitizer, washs to the oil stain of difference, and can rely on the negative pressure that rivers produced in venturi department to inhale the sanitizer through setting up venturi, need not to increase suction apparatus.

A second object of the utility model is to provide a foam cleaning machine, this foam cleaning machine utilize above-mentioned mixed pipeline for overall structure is simple, has reduced its manufacturing cost.

The above first utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a mixing pipeline, includes entrance point and exit end, the entrance point rear side divide into first return pipe and second return pipe, and the front end of first return pipe is equipped with first pneumatic valve, the first return pipe connection first venturi's of first pneumatic valve rear end inlet, first venturi's absorption mouth sealing connection first feed liquor pipe, the inlet end department of first feed liquor pipe is equipped with first manual valve, the front end of second return pipe be equipped with the second pneumatic valve, the second return pipe connection of second pneumatic valve rear end has second venturi's inlet, second venturi's absorption mouth sealing connection second feed liquor pipe, the inlet end department of second feed liquor pipe is equipped with the manual valve of second, outlet end department connect the import of blender.

By adopting the technical scheme: connect venturi in first return pipe and second return pipe, venturi in first return pipe and second return pipe is being passed through to the water under high pressure of entrance point, venturi's front end opening is big, subtract gradually, in the place that the body cross-section is minimum, rivers pressure is the biggest, through the increase again of narrowest department pipe cross-section, rivers pressure once more can reduce and can produce the negative pressure, utilize this negative pressure to pass through the feed liquor pipe and absorb the sanitizer into, other negative pressure equipment has been avoided, the production cost is reduced.

The present invention may be further configured in a preferred embodiment as: the first liquid inlet pipe is provided with a first pneumatic stop valve, and the second liquid inlet pipe is provided with a second pneumatic stop valve.

By adopting the technical scheme: the first pneumatic stop valve and the second pneumatic stop valve respectively control the connection and disconnection of the first liquid inlet pipe and the first liquid inlet pipe so as to switch the cleaning agent which does not need to be acid or alkaline into the mixing pipeline.

The second purpose of the utility model is realized by the following technical scheme:

the utility model provides a foam cleaning machine, includes the organism, still includes foretell arbitrary one the hybrid line, the inside liquid booster mechanism that is equipped with of organism, liquid booster mechanism is equipped with import and export, the access connection inlet tube, exit linkage high pressure outlet pipe, high pressure outlet pipe divide into first branch pipe and second branch pipe, the entrance point of first branch union coupling hybrid line, and the second branch pipe is connected to the exit end of the blender of hybrid line, the end of first branch pipe is equipped with the third pneumatic valve, with be equipped with the fourth pneumatic valve on the body of the second branch pipe after the exit end junction of blender, be connected with the high-pressure gas pipeline on the second branch pipe after the fourth pneumatic valve, still including the controller that the pneumatic valve opened and closed in the above-mentioned pipeline of control.

By adopting the technical scheme: the automatic cleaning device has the advantages that the independent negative pressure equipment is omitted, the cleaning agent is sucked by the negative pressure generated by the mixing pipeline, the overall size is reduced, the production cost is reduced, the controller is adopted to control the opening of each pneumatic valve, the automation degree is high, and the operation is convenient.

The present invention may be further configured in a preferred embodiment as: the liquid booster mechanism is a liquid booster pump driven by a motor, and the pump body of the booster pump is provided with an inlet and an outlet.

By adopting the technical scheme: the motor provides power for the liquid booster pump, the liquid booster pump boosts water, high-pressure water can be sprayed out through the first branch pipe to be cleaned by clean water, and the high-pressure water also provides negative pressure for the mixed pipeline to suck cleaning agent.

The present invention may be further configured in a preferred embodiment as: the high-pressure gas pipeline comprises a gas inlet end and a gas outlet end, the gas inlet end is connected with a high-pressure gas source, the outlet end is connected with a second branch pipe, and a fifth pneumatic valve and a filter are further arranged on the high-pressure gas pipeline.

By adopting the technical scheme: through the input high-pressure gas, the high-pressure water in the second branch pipe and the cleaning agent in the mixing pipeline can be fully mixed and generate foam, so that the later cleaning and the utilization are facilitated, the fifth pneumatic valve controls the opening or closing of the high-pressure gas pipeline, and the filter can filter impurities in the gas to prevent subsequent blockage of the cleaning gun.

The present invention may be further configured in a preferred embodiment as: according to the air inlet direction of the high-pressure air, the filter is arranged at the front, and the fifth pneumatic valve is arranged at the rear.

By adopting the technical scheme: so set up, high-pressure gas filters earlier, rethread fifth pneumatic valve and follow-up pipeline, prevents that impurity from causing the damage to fifth pneumatic valve in the gas, prolongs the life of fifth pneumatic valve.

The present invention may be further configured in a preferred embodiment as: the water inlet pipe is sequentially provided with a hand valve, a water filter, a flowmeter and a pressure gauge according to the flowing direction of water.

By adopting the technical scheme: the hand valve controls the opening and closing of the whole water inlet pipeline, the water filter filters impurities in water, the flow meter and the pressure meter respectively measure water flow and pressure in the water inlet pipe, and the signals are transmitted to the controller through signal lines and displayed and used as signal sources for controlling the pneumatic valve.

The present invention may be further configured in a preferred embodiment as: the controller be the PLC controller, the PLC controller install on a lateral wall of casing, the opening and closing of each pneumatic valve of PLC controller control.

By adopting the technical scheme: the PLC is a mature control technology, and particularly has the advantages of simple control and easy realization when controlling the closing of the pneumatic valve and the electromagnetic valve.

The present invention may be further configured in a preferred embodiment as: and cooling fans are respectively arranged on the upper side and the lower side of the machine body.

By adopting the technical scheme: because motor and liquid booster pump set up in the organism, its during operation can give off the heat, in order not to make the high temperature in the casing, through the air flow in the fan convulsions reinforcing casing, cool down in the casing.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the mixing pipeline is divided into two mixing branch pipes, one pipeline is filled with alkaline cleaning agent, the other pipeline is filled with acidic cleaning agent, cleaning is carried out on different oil stains, and the venturi tube is arranged to suck the cleaning agent by means of negative pressure generated by water flow at the venturi tube, so that suction equipment is not required to be added;

2. the foam cleaning machine utilizes the mixing pipeline, so that the whole structure is simple, and the production cost is reduced.

Drawings

Fig. 1 is a schematic diagram of the structure of the mixing pipeline of the present invention.

Fig. 2 is a schematic structural diagram of the venturi tube of the present invention.

Fig. 3 is a schematic view of the overall structure of the foam cleaning machine of the present invention.

Fig. 4 is a schematic view of the overall structure of the high-pressure gas pipeline of the present invention.

The labels in the figure are:

100. an inlet end; 101. a first loop pipe; 102. a first pneumatic valve; 103. a first venturi tube; 1031. an adsorption port; 104. a first liquid inlet pipe; 105. a first manual valve; 106. a second loop pipe; 107. a second pneumatic valve; 108. a second venturi tube; 109. a second liquid inlet pipe; 110. a second manual valve; 111. a first pneumatic stop valve; 112. a second pneumatic stop valve; 200. an outlet end; 300. a mixer; 400. a body; 401. a cooling fan; 500. a liquid pressurization mechanism; 501. an inlet; 502. an outlet; 503. a motor; 504. a liquid booster pump 600 and a water inlet pipe; 601. a hand valve; 602. a water filter; 603. a flow meter; 604. a pressure gauge; 700. a high-pressure water outlet pipe; 701. a first branch pipe; 702. a second branch pipe; 703. a third pneumatic valve; 704. a fourth pneumatic valve; 800. a high pressure gas line; 801. an air inlet end; 802. an air outlet end; 803. a filter; 804. a fifth pneumatic valve; 900. and a controller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1, in order to achieve the classified inhalation and mixing of the cleaning agent, the present embodiment provides a mixing pipeline, which comprises an inlet end 100 and an outlet end 200, wherein the rear side of the inlet end 100 is divided into a first loop pipe 101 and a second loop pipe 106, the front end of the first loop pipe 101 is provided with a first pneumatic valve 102, the first loop pipe 101 at the rear end of the first pneumatic valve 102 is connected with the liquid inlet of a first venturi tube 103, the adsorption port 1031 of the first venturi tube 103 is hermetically connected with a first liquid inlet pipe 104, the liquid inlet end of the first liquid inlet pipe 104 is provided with a first manual valve 105, the front end of the second loop pipe 106 is provided with a second pneumatic valve 107, the second loop pipe 106 at the rear end of the second pneumatic valve 107 is connected with a liquid inlet of a second venturi tube 108, an adsorption port of the second venturi tube 108 is hermetically connected with a second liquid inlet pipe 109, the liquid inlet of the second liquid inlet pipe 109 is provided with a second manual valve 110, and the outlet port 200 is connected with an inlet 501 of the mixer 300. The first liquid inlet pipe 104 is provided with a first pneumatic stop valve 111, and the second liquid inlet pipe 109 of the belt is provided with a second pneumatic stop valve 112.

Referring to fig. 2, venturi tubes are connected in the first loop pipe 101 and the second loop pipe 106, high-pressure water at the inlet end 100 passes through the venturi tubes in the first loop pipe 101 and the second loop pipe 106, the front end of the venturi tube is large in opening and gradually decreases, the water flow pressure is maximum at the position where the cross section of the pipe body is minimum, the cross section of the pipe at the narrowest position is increased again, the water flow pressure is reduced again to generate negative pressure, and the detergent is sucked in through the liquid inlet pipe by utilizing the negative pressure, so that additional negative pressure equipment is omitted, and the production cost is reduced. The first pneumatic stop valve 111 and the second pneumatic stop valve 112 respectively control the on/off of the first liquid inlet pipe 104 and the first liquid inlet pipe 104, so as to switch the detergent which is not used for acid and alkali to enter the mixing pipeline.

The second purpose of the embodiment is realized by the following technical scheme:

referring to fig. 3, a foam washer includes a body 400, and further includes the above-mentioned mixing pipeline, a liquid pressurization mechanism 500 is provided inside the body 400, the liquid pressurization mechanism 500 is provided with an inlet 501 and an outlet 502, the inlet 501 is connected with a water inlet pipe 600, the outlet 502 is connected with a high-pressure water outlet pipe 700, the high-pressure water outlet pipe 700 is divided into a first branch pipe 701 and a second branch pipe 702, the first branch pipe 701 is connected with the inlet end 100 of the mixing pipeline, the outlet end 200 of the mixer 300 of the mixing pipeline is connected with the second branch pipe 702, the tail end of the first branch pipe 701 is provided with a third pneumatic valve 703, a fourth pneumatic valve 704 is disposed on the pipe body of the second branch pipe 702 behind the connection with the outlet end 200 of the mixer 300, and a high-pressure gas pipeline 800 is connected to the second branch pipe 702 behind the fourth pneumatic valve 704, and the mixer further includes a controller 900 for controlling the opening and closing of the pneumatic valves in the pipeline. The single negative pressure equipment is avoided, the detergent is sucked by the negative pressure generated by the mixing pipeline, the whole volume is reduced, the production cost is reduced, the controller 900 is adopted to control the opening of each pneumatic valve, the automation degree is high, and the operation is convenient.

Because the motor 503 and the liquid booster pump 504 are arranged in the machine body 400, heat can be emitted during the operation, in order to prevent the temperature in the shell from being too high, the upper side and the lower side of the machine body 400 are respectively provided with the cooling fan 401, the air flow in the shell is enhanced through the air draft of the fan, and the temperature in the shell is reduced.

Wherein, in this embodiment, liquid booster mechanism 500 is motor 503 driven liquid booster pump 504, be equipped with import 501 and export 502 on the pump body of booster pump, import 501 connects inlet tube 600, export 502 connects high-pressure outlet pipe 700. The motor 503 provides power for the liquid booster pump 504, the liquid booster pump 504 boosts the water, the high-pressure water can be sprayed out through the first branch pipe 701 to clean the water, and the high-pressure water also provides negative pressure for the mixed pipeline to suck the cleaning agent.

Referring to fig. 4, in this embodiment, in order to input clean high-pressure gas into the second branch pipe 702, the high-pressure gas pipeline 800 includes an inlet end 801 and an outlet end 802, the inlet end 801 is connected to a high-pressure gas source, the outlet end 200 is connected to the second branch pipe 702, and the high-pressure gas pipeline 800 is further provided with a fifth pneumatic valve 804 and a filter 803. Through the input high-pressure gas, the high-pressure water in the second branch pipe 702 and the cleaning agent in the mixing pipeline can be fully mixed and generate foam, so that the later cleaning and the utilization are facilitated, the fifth pneumatic valve 804 controls the on/off of the high-pressure gas pipeline 800, and the filter 803 can filter impurities in the gas to prevent subsequent blockage of the cleaning gun.

More preferably, the filter 803 is disposed at the front and the fifth pneumatic valve 804 is disposed at the rear in the intake direction of the high-pressure gas. So set up, high-pressure gas filters earlier, and rethread fifth pneumatic valve 804 and follow-up pipeline prevent that impurity from causing the damage to fifth pneumatic valve 804 in the gas, prolong the life of fifth pneumatic valve 804.

In order to monitor the water inflow and the pressure in the water inlet pipe 600, a hand valve 601, a water filter 602, a flow meter 603 and a pressure gauge 604 are sequentially arranged on the water inlet pipe 600 according to the flow direction of water. The hand valve 601 controls the opening and closing of the whole water inlet pipe 600, the water filter 602 filters impurities in water, the flow meter 603 and the pressure gauge 604 respectively measure the water flow and the pressure in the water inlet pipe 600, and the signals are transmitted to the controller 900 through signal lines to be displayed and used as a signal source for controlling the pneumatic valve.

Preferably, the controller 900 is a PLC controller, which is installed on one side wall of the body 400 and controls the opening and closing of each pneumatic valve. The PLC is a mature control technology, and particularly has the advantages of simple control and easy realization when controlling the closing of the pneumatic valve and the electromagnetic valve. The model of the PLC controller selected for use in this embodiment is Siemens S7-300 series.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A mixing pipeline comprises an inlet end (100) and an outlet end (200), and is characterized in that the rear side of the inlet end (100) is divided into a first loop pipe (101) and a second loop pipe (106), a first pneumatic valve (102) is arranged at the front end of the first loop pipe (101), the first loop pipe (101) at the rear end of the first pneumatic valve (102) is connected with a liquid inlet of a first Venturi tube (103), an adsorption port of the first Venturi tube (103) is hermetically connected with a first liquid inlet pipe (104), a first manual valve (105) is arranged at the liquid inlet end of the first liquid inlet pipe (104), a second pneumatic valve (107) is arranged at the front end of the second loop pipe (106), a second loop pipe (106) at the rear end of the second pneumatic valve (107) is connected with a liquid inlet of a second Venturi tube (108), an adsorption port of the second Venturi tube (108) is hermetically connected with a second liquid inlet pipe (109), and a second manual valve (110) is arranged at the liquid inlet end of the second liquid inlet pipe (109), the outlet end (200) is connected with an inlet (501) of the mixer (300).

2. The mixing line according to claim 1, characterized in that the first inlet pipe (104) is provided with a first pneumatic stop valve (111) and the second inlet pipe (109) is provided with a second pneumatic stop valve (112).

3. A foam cleaning machine, comprising a machine body (400), characterized in that, it further comprises a mixing pipeline according to any one of claims 1-2, the interior of the machine body (400) is provided with a liquid pressurization mechanism (500), the liquid pressurization mechanism (500) is provided with an inlet (501) and an outlet (502), the inlet (501) is connected with a water inlet pipe (600), the outlet (502) is connected with a high-pressure water outlet pipe (700), the high-pressure water outlet pipe (700) is divided into a first branch pipe (701) and a second branch pipe (702), the first branch pipe (701) is connected with the inlet end (100) of the mixing pipeline, the outlet end (200) of a mixer (300) of the mixing pipeline is connected with the second branch pipe (702), the end of the first branch pipe (701) is provided with a third pneumatic valve (703), and a fourth pneumatic valve (704) is arranged on the pipe body of the second branch pipe (702) behind the junction with the outlet end (200) of the mixer (, the second branch pipe (702) behind the fourth pneumatic valve (704) is connected with a high-pressure gas pipeline (800), and the high-pressure gas pipeline also comprises a controller (900) for controlling the opening and closing of the pneumatic valves in the pipeline.

4. The foam washer according to claim 3, wherein the liquid pressurization mechanism (500) is a liquid pressurization pump (504) driven by a motor (503), and a pump body of the pressurization pump is provided with an inlet (501) and an outlet (502).

5. The foam washer according to claim 3, wherein the high pressure gas pipeline (800) comprises an inlet end (801) and an outlet end (802), the inlet end (801) is connected with a high pressure gas source, the outlet end (200) is connected with the second branch pipe (702), and a fifth pneumatic valve (804) and a filter (803) are further arranged on the high pressure gas pipeline (800).

6. The foam washer according to claim 5, wherein the filter 803 is disposed at a front position and the fifth pneumatic valve 804 is disposed at a rear position in accordance with an intake direction of the high-pressure gas.

7. The foam washer according to claim 3, wherein a hand valve (601), a water filter (602), a flow meter (603) and a pressure gauge (604) are sequentially arranged on the water inlet pipe (600) according to the flow direction of water.

8. The foam washer according to claim 3, wherein the controller (900) is a PLC controller mounted on a side wall of the housing, the PLC controller controlling the opening and closing of the respective pneumatic valves.

9. Foam washer according to any of claims 3-8, characterized in that the upper and lower sides of the body (400) are provided with cooling fans (401), respectively.