CN219654829U

CN219654829U - Pneumatic liquid pump

Info

Publication number: CN219654829U
Application number: CN202321106465.6U
Authority: CN
Inventors: 吕刚
Original assignee: Anrunte Technology Jinhua Co ltd
Current assignee: Anrunte Technology Jinhua Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-09-08
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a pneumatic liquid pump which comprises a pressure-adjustable air filter, a safety valve, a positive pressure and negative pressure converter, a negative pressure generator and a gas-liquid synchronous switch, wherein a pneumatic mechanical valve is arranged at the top of the pressure-adjustable air filter, a three-way pipe is connected at the side of the negative pressure generator, a movable connecting pipe is arranged at the right side of the three-way pipe, and a visual connecting pipe is arranged at the position between the movable connecting pipe and a first extension regulating pipe; this device utilizes air pressure to discharge in the liquid follow bucket, and the reuse negative pressure generator produces negative pressure and inhales in the bucket with liquid, and this device is efficient than traditional manual drawing liquid pump, durable, do not drip the sealed that pollutes ground and can keep the interior liquid of bucket, the condition of card pump when can not appear electronic drawing liquid pump easy-burn motor and the waste liquid that contains the waste residue when collecting simultaneously, can extract the interior liquid of bucket of different height through the adjustment high knob, this device is efficient, easy operation, durable, low in manufacturing cost.

Description

Pneumatic liquid pump

Technical Field

The utility model relates to the suction and discharge of barreled liquid such as lubricating oil, paint, glue, chemical solvent, edible oil and the like and the collection of waste liquid.

Background

The most of the liquid pumps used at present are manual and electric. The manual liquid pump is time-consuming, laborious, oil-leaking, not sealed and fragile. The electric liquid pump works for a long time and extracts the high-viscosity liquid and is easy to burn. Dangerous in live working, and can not extract flammable and explosive liquid and waste liquid with waste residues. While other types of pneumatic liquid pumps have slow speed, some pneumatic liquid pumps can not open and close liquid paths simultaneously, the operation is troublesome, and some pneumatic liquid pumps can be used for sucking liquid and discharging liquid by means of two pump bodies.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a pneumatic liquid pump.

In order to solve the problems, the utility model adopts the following technical scheme:

a pneumatic liquid pump comprises a liquid pump body,

the device comprises a pressure-adjustable air filter, a safety valve, a positive pressure negative pressure converter, a negative pressure generator and a gas-liquid synchronous switch, wherein a pneumatic mechanical valve is arranged at the position of the top of the pressure-adjustable air filter, a pressure gauge is arranged at the position of the surface of the pressure-adjustable air filter, a connecting air pipe is connected at the position of the bottom of the pressure-adjustable air filter, an air inlet connector is arranged at the position of the other end of the connecting air pipe, a first connecting air pipe is arranged at the position of the top of the pneumatic mechanical valve, the other end of the first connecting air pipe is connected to the negative pressure generator, a three-way pipe is connected at the position of the side surface of the negative pressure generator, a movable connecting pipe is arranged at the position of the right side of the three-way pipe, a first extension adjusting pipe is arranged at the position of the other end of the movable connecting pipe, and a visual connecting pipe is arranged at the position between the movable connecting pipe and the first extension adjusting pipe.

Preferably, the position of three-way pipe left surface is provided with the drawing liquid pipe, the position department that is close to the left side inside the three-way pipe is provided with the toper connecting pipe, the position department that is close to the right side on three-way pipe surface is provided with high adjust knob.

Preferably, the gas-liquid synchronous switch comprises a gas-liquid adjusting knob, a connecting pipe is connected to the position of the outer end of the first extension adjusting pipe, a movable joint is arranged between the connecting pipe and the first extension adjusting pipe, a travel switch is arranged at the left position of the pneumatic mechanical valve, the gas-liquid adjusting knob is propped against the travel switch to form a limit when working, a connecting base is arranged at the position of the rear end face of the pneumatic mechanical valve, the connecting base is clamped on the connecting pipe, and a protective rope buckle is arranged at the position between the travel switch and the adjustable air filter.

Preferably, a water outlet is arranged at the left position of the adjustable air filter, and an adjusting knob is arranged at the right position of the adjustable air filter.

Preferably, a self-locking quick connector is arranged at the position where the first connecting air pipe is connected with the negative pressure generator.

The beneficial effects of the utility model are as follows:

this device utilizes air pressure to discharge in the liquid follow bucket, and the reuse negative pressure generator produces negative pressure and inhales in the bucket with liquid, and this device is efficient than traditional manual drawing liquid pump, durable, do not drip the sealed that pollutes ground and can keep the interior liquid of bucket, the condition of card pump when can not appear electronic drawing liquid pump easy-burn motor and the waste liquid that contains the waste residue when collecting simultaneously, can extract the interior liquid of bucket of different height through the adjustment high knob, this device is efficient, easy operation, durable, low in manufacturing cost.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Detailed Description

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

In the description of the present utility model, it should be understood that the terms "one end," "the other end," "the outer side," "the upper," "the inner side," "the horizontal," "coaxial," "the center," "the end," "the length," "the outer end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, in the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "coupled," "connected," "plugged," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1, a pneumatic fluid pump, comprising,

the pneumatic pressure adjustable air filter comprises a pressure adjustable air filter 101, a safety valve 102, a positive pressure and negative pressure converter 103, a negative pressure generator 201 and a gas-liquid synchronous switch, wherein a pneumatic mechanical valve 105 is arranged at the position of the top of the pressure adjustable air filter 101, a pressure gauge is arranged at the position of the surface of the pressure adjustable air filter 101, a connecting air pipe 106 is connected at the position of the bottom of the pressure adjustable air filter 101, an air inlet joint 202 is arranged at the position of the other end of the connecting air pipe 106, a first connecting air pipe 107 is arranged at the position of the top of the pneumatic mechanical valve 105, the other end of the first connecting air pipe 107 is connected to the negative pressure generator 201, a three-way pipe 108 is connected at the position of the side surface of the negative pressure generator 201, a movable connecting pipe 109 is arranged at the position of the right side of the three-way pipe 108, a first extension adjusting pipe 110 is arranged at the position of the other end of the movable connecting pipe 109, and a visual connecting pipe 111 is arranged at the position between the movable connecting pipe 109 and the first extension adjusting pipe 110.

The middle of the extension regulating pipe is provided with a visual connecting pipe, so that an observation effect can be achieved, and the conditions in the pipe, such as flow, can be mastered in real time.

And the arrangement of the extension adjusting pipe is convenient to operate.

In a preferred embodiment of the present utility model, the left side of the tee pipe 108 is provided with a liquid suction pipe 112, the inside of the tee pipe 108 is provided with a conical connecting pipe at a position near the left side, and the surface of the tee pipe 108 is provided with a height adjusting knob 113 at a position near the right side.

The surface of the liquid suction pipe is provided with connecting threads, so that the liquid suction pipe is more firmly connected with the three-way pipe.

The liquid suction pipe is connected with the conical connecting pipe inside, adopts a conical structure, and ensures the tightness of the liquid suction pipe when being connected.

In a preferred embodiment of the present utility model, the gas-liquid synchronous switch includes a gas-liquid adjusting knob 104, a connecting pipe 115 is connected to the outer end of the first extension adjusting pipe 110, a movable joint is disposed between the connecting pipe 115 and the first extension adjusting pipe 110, a travel switch 116 is disposed at the left position of the pneumatic mechanical valve 105, during operation, the gas-liquid adjusting knob 104 abuts against the travel switch 116 to form a limit, a connecting base 117 is disposed at the rear end face of the pneumatic mechanical valve 105, the connecting base 117 is clamped on the connecting pipe 115, and a protection rope buckle 118 is disposed at the position between the travel switch 116 and the pressure-adjustable air filter 101.

In a preferred embodiment of the present utility model, a water outlet 119 is provided at a position on the left side of the adjustable air filter 101, and an adjusting knob 120 is provided at a position on the right side of the adjustable air filter 101.

In a preferred embodiment of the present utility model, a self-locking quick connector 203 is disposed at the connection position of the first connecting air pipe 107 and the negative pressure generator 201.

The device mainly utilizes air pressure to discharge liquid from the barrel, and then utilizes the negative pressure generator to generate negative pressure to suck the liquid into the barrel.

The pneumatic liquid pump can discharge liquid from the barrel and can suck liquid from the outside of the barrel.

The pneumatic liquid pump has simple structure and convenient operation

The device is connected with all parts of the liquid pump according to the attached drawings, then the threads of the liquid pump are screwed with the threaded openings of the barrel, and finally the liquid pump can be used after being connected with the air pipe.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above" may include both orientations of "above" and "below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A pneumatic liquid pump which is characterized in that: comprising the steps of (a) a step of,

the device comprises a pressure-adjustable air filter (101), a safety valve (102), a positive pressure negative pressure converter (103), a negative pressure generator (201) and a gas-liquid synchronous switch, wherein a pneumatic mechanical valve (105) is arranged at the position of the top of the pressure-adjustable air filter (101), a pressure gauge is arranged at the position of the surface of the pressure-adjustable air filter (101), a connecting air pipe (106) is connected at the position of the bottom of the pressure-adjustable air filter (101), an air inlet joint (202) is arranged at the position of the other end of the connecting air pipe (106), a first connecting air pipe (107) is arranged at the position of the top of the pneumatic mechanical valve (105), the other end of the first connecting air pipe (107) is connected to the negative pressure generator (201), a three-way pipe (108) is connected at the position of the side of the negative pressure generator (201), a movable connecting pipe (109) is arranged at the position of the right side of the three-way pipe, a first extension pipe (110) is arranged at the position of the other end of the movable connecting pipe (109), and a visual connecting pipe (111) is arranged between the movable connecting pipe (109) and the position of the first extension pipe (110).

2. The pneumatic fluid pump of claim 1, wherein: the three-way pipe (108) is characterized in that a liquid suction pipe (112) is arranged at the position of the left side face of the three-way pipe (108), a conical connecting pipe is arranged at the position, close to the left side, of the inside of the three-way pipe (108), and a height adjusting knob (113) is arranged at the position, close to the right side, of the surface of the three-way pipe (108).

3. The pneumatic fluid pump of claim 1, wherein: the gas-liquid synchronous switch comprises a gas-liquid adjusting knob (104), a connecting pipe (115) is connected to the position of the outer end of a first extension adjusting pipe (110), a movable joint is arranged between the connecting pipe (115) and the first extension adjusting pipe (110), a travel switch (116) is arranged at the position of the left side of a pneumatic mechanical valve (105), the gas-liquid adjusting knob (104) abuts against the travel switch (116) to form a limit when in operation, a connecting base (117) is arranged at the position of the rear end face of the pneumatic mechanical valve (105), the connecting base (117) is clamped on the connecting pipe (115), and a protective rope buckle (118) is arranged at the position between the travel switch (116) and the adjustable air filter (101).

4. The pneumatic fluid pump of claim 1, wherein: a water outlet (119) is arranged at the left position of the adjustable air filter (101), and an adjusting knob (120) is arranged at the right position of the adjustable air filter (101).

5. The pneumatic fluid pump of claim 1, wherein: the position where the first connecting air pipe (107) is connected with the negative pressure generator (201) is provided with a self-locking quick connector (203).