CN217748496U

CN217748496U - Vacuum extraction pipeline for extraction tank

Info

Publication number: CN217748496U
Application number: CN202221532152.2U
Authority: CN
Inventors: 沈缙飞; 王学斌; 宋保林
Original assignee: Zhejiang Jiahe Pharmaceutical Co ltd
Current assignee: Zhejiang Jiahe Pharmaceutical Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-11-08
Anticipated expiration: 2032-06-17

Abstract

The utility model provides a vacuum extraction pipeline for drawing jar, draw the jar including the storage case, draw jar and main top of drawing the jar in advance and all be provided with delivery pump and vacuum pump, and the main bottom of drawing the jar is provided with the delivery pump of the same specification, the main right side of drawing the jar is provided with the collecting box, the top of storage case is provided with first three-way valve, the top of drawing the jar in advance is provided with air compressor, air compressor and draw in advance and be provided with the second three-way valve between the jar, the main bottom of drawing the jar is provided with the third three-way valve, switch on through the connecting pipe between second three-way valve and the third three-way valve. The utility model provides a device commonly used can only construct the pipeline that is linked together with the storage case to the jar of drawing in advance when cleaning and clean, can't clean the pipeline that jar and collecting box are linked together to main, can cause the problem of the obstructed problem of flow path equally.

Description

Vacuum extraction pipeline for extraction tank

Technical Field

The utility model relates to a vacuum extraction device field especially relates to a vacuum extraction pipeline for drawing jar.

Background

In the production and processing field, often use vacuum extraction element, prior art's vacuum extraction element includes the storage case, draw jar in advance, main jar and the collecting box of drawing, wherein draw jar in advance and main jar of drawing keep certain vacuum rather than communicating the vacuum pump, draw jar mechanism in advance and set up the delivery pump in order to discharge the material in the delivery pump into in drawing jar in advance with the storage case via the pipeline, it discharges into main jar of drawing with the help of the delivery pump via the pipeline that communicates to main jar of drawing after carrying out predetermined processing, draw jar inside extract product of drawing with the help of the delivery pump in the collection case through the pipeline after vacuum purification handles.

Chinese patent (publication No. CN 202546129U) discloses a vacuum extraction device with a pipeline purification function, which solves the problems that in the prior art, grease is attached to the inner wall of a pipeline and a flow path is blocked due to long-term use in the pipeline which is conveyed to a pre-vacuum extraction mechanism by a feed barrel and the pipeline which is discharged to the vacuum extraction mechanism by the pre-vacuum extraction mechanism, but the device can only clean the pipeline which is communicated with a storage box of a pre-extraction mechanism when cleaning, and can not clean the pipeline which is communicated with a collection box of a main extraction tank, and can also block the flow path.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome above-mentioned problem or solve the vacuum extraction pipeline for drawing jar of above-mentioned problem partially at least to solve the commonly used device and can only construct the pipeline that is linked together with the storage case to the jar of drawing in advance when cleaning and clean, can't clean the pipeline that jar and collecting box are linked together to main, can cause the obstructed problem of flow path equally.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a vacuum extraction pipeline for drawing jar, draw the jar including the storage case, draw jar and main top of drawing jar in advance and all be provided with delivery pump and vacuum pump, and the main bottom of drawing jar is provided with the delivery pump of the same specification, the main right side of drawing jar is provided with the collecting box, the top of storage case is provided with first three-way valve, the top of drawing jar in advance is provided with air compressor, air compressor and draw jar in advance between be provided with the second three-way valve, the main bottom of drawing jar is provided with the third three-way valve, switch on through the connecting pipe between second three-way valve and the third three-way valve, the top of collecting box is provided with the fourth three-way valve, the scum pipe is installed on the right side of fourth three-way valve, the surface mounting of scum pipe has the mount, the right side surface mounting of mount has the baffle, the rotatable closing plate of installing in bottom surface of mount, the surface mounting of closing plate has the spring.

Preferably, the pre-extraction tank and the main extraction tank are communicated through a delivery pump and a first long pipe, the main extraction tank and the collection tank are communicated through a second long pipe, and a third three-way valve and a fourth three-way valve are both arranged on the surface of the second long pipe.

Preferably, a first pipeline is installed at the top of the storage tank, the collection tank is communicated with the pre-extraction tank and the delivery pump at the top of the pre-extraction tank through the first pipeline, and the first three-way valve and the second three-way valve are installed on the surface of the first pipeline.

Preferably, the output end of the air compressor is provided with a second pipeline, and the end of the second pipeline is arranged at the top of the second three-way valve.

Preferably, the fixing frame comprises two groups of mounting plates and a limiting rod, the two groups of mounting plates are symmetrically mounted on the surface of the slag discharging pipe, the limiting rod is mounted on one side, opposite to the two groups of mounting plates, the baffle is fixedly mounted on the surface of the limiting rod, and the sealing plate is rotatably mounted on the surface of the limiting rod.

Preferably, one end of the spring is mounted on the surface of the sealing plate, and the other end is mounted on the surface of the baffle plate.

The utility model provides a vacuum extraction pipeline for drawing jar, beneficial effect lies in:

when cleaning the pipeline, when the air compressor produces high-pressure gas and flows through the second three-way valve, close the pipeline that flows to the direction of the pre-extraction tank through the second three-way valve, thereby make high-pressure gas flow to the storage tank and clean the pipeline that the pre-extraction tank communicates with the storage tank, when gas arrives at the first three-way valve, close the pipeline that flows to the direction of the storage tank through the first three-way valve, make high-pressure gas flow to the third three-way valve through the connecting pipe along with impurity, and close the pipeline that flows to the direction of the main extraction tank by the third three-way valve, then high-pressure gas flows to the fourth three-way valve, close the pipeline that flows to the direction of the collection box under the effect of the fourth three-way valve, at this moment, gas is discharged through the scum pipe, and then realized to pre-extraction tank and storage tank be linked together and to main extraction tank and the pipeline that is linked together with the collection box clean simultaneously, guarantee that the flow path is unblocked.

The utility model discloses when cleaning the pipeline, high-pressure gas drives the closing plate and opens under high-pressure gas's pressure effect when the scum pipe is passed through, at this moment can discharge impurity, drives the closing plate under the effect of spring and resets after the cleanness is accomplished, seals, prevents effectively that outside impurity from getting into in the middle of the pipeline.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram provided in the embodiment of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention.

Fig. 3 is a schematic view of a mounting structure of the baffle plate and the sealing plate according to an embodiment of the present invention.

In the figure: 1. a material storage box; 2. a pre-extraction tank; 3. a main extraction tank; 4. a delivery pump; 5. a vacuum pump; 6. a collection box; 7. a first three-way valve; 8. a second three-way valve; 9. an air compressor; 10. a connecting pipe; 11. a third three-way valve; 12. a fourth three-way valve; 13. a slag discharge pipe; 14. a fixed mount; 15. a baffle plate; 16. sealing plates; 17. a spring.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The vacuum extraction pipeline for the extraction tank as shown in fig. 1-3 comprises a storage tank 1, a pre-extraction tank 2 and a main extraction tank 3, wherein the top of the pre-extraction tank 2 and the top of the main extraction tank 3 are both provided with a delivery pump 4 and a vacuum pump 5, the bottom of the main extraction tank 3 is provided with the delivery pump 4 with the same specification, the right side of the main extraction tank 3 is provided with a collection tank 6, the top of the storage tank 1 is provided with a first three-way valve 7, the top of the pre-extraction tank 2 is provided with an air compressor 9, a second three-way valve 8 is arranged between the air compressor 9 and the pre-extraction tank 2, the bottom of the main extraction tank 3 is provided with a third three-way valve 11, the second three-way valve 8 is communicated with the third three-way valve 11 through a connecting pipe 10, the top of the collection tank 6 is provided with a fourth three-way valve 12, and the right side of the fourth three-way valve 12 is provided with a slag discharge pipe 13.

Draw jar 2 in advance and draw jar 3 between through delivery pump 4 and first long tube switch-on with the owner, draw jar 3 and collect tank 6 between the main second long tube switch-on that draws, third three-way valve 11 and fourth three-way valve 12 are all installed on second long tube surface, can prevent through this structure that sets up that impurity from entering mainly draws jar 3 and collect tank 6's inside.

First pipeline is installed at the top of storage case 1, and through first pipeline switch-on between collecting box 6 and the delivery pump 4 of extracting jar 2 and extracting jar 2 top in advance, and first three-way valve 7 and second three-way valve 8 are all installed on the surface of first pipeline, can prevent through this structure that sets up that impurity from getting into the inside of extracting jar 2 and storage case 1 in advance.

The second pipeline is installed to air compressor 9's output, and the end of second pipeline is installed at the top of second three-way valve 8, cleans the pipeline through the high-pressure draught that air compressor 9 produced to guarantee the unobstructed of pipeline.

When cleaning the pipeline, when the air compressor 9 generates high-pressure gas to flow through the second three-way valve 8, the pipeline flowing to the direction of the pre-extraction tank 2 is closed through the second three-way valve 8, so that the high-pressure gas flows to the storage tank 1 to clean the pipeline of the pre-extraction tank 2 communicated with the storage tank 1, when the gas reaches the first three-way valve 7, the pipeline flowing to the direction of the storage tank 1 is closed through the first three-way valve 7, so that the high-pressure gas flows to the third three-way valve 11 along with impurities through the connecting pipe 10, the pipeline flowing to the direction of the main extraction tank 3 is closed through the third three-way valve 11, then the high-pressure gas flows to the fourth three-way valve 12, the pipeline flowing to the direction of the collecting tank 6 is closed under the action of the fourth three-way valve 12, at this time, the gas is discharged through the slag discharge pipe 13, thereby realizing the simultaneous cleaning of the pipeline communicated with the pre-extraction tank 2 and the storage tank 1 and the pipeline communicated with the collecting tank 6, and ensuring smooth flow of the flow path.

As shown in fig. 1-3, in the vacuum extraction pipeline for the extraction tank, a fixed frame 14 is mounted on the surface of the slag discharge pipe 13, a baffle 15 is mounted on the right side surface of the fixed frame 14, a sealing plate 16 is rotatably mounted on the bottom surface of the fixed frame 14, and a spring 17 is mounted on the surface of the sealing plate 16.

The mount 14 includes two sets of mounting panels and gag lever post, and two sets of mounting panels symmetry are installed on the surface of scum pipe 13, and the gag lever post is installed in the relative one side of two sets of mounting panels, and baffle 15 fixed mounting is on the surface of gag lever post, and the rotatable surface of installing at the gag lever post of closing plate 16 can guarantee through this structure that sets up that closing plate 16 opens under high-pressure gas's pressure, discharges impurity smoothly.

One end of the spring 17 is mounted on the surface of the sealing plate 16, and the other end is mounted on the surface of the baffle 15, and the spring 17 is used for ensuring the stability of the sealing plate 16.

During the use, when high-pressure gas passes through slag discharging pipe 13, drive closing plate 16 under high-pressure gas's pressure effect and open, at this moment can discharge impurity, drive closing plate 16 under the effect of spring 17 after the cleanness is accomplished and reset, seal, prevent effectively that outside impurity from getting into in the middle of the pipeline.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A vacuum extraction pipeline for extracting a tank, including storage tank (1), draw jar (2) and main jar (3) of drawing in advance, its characterized in that, draw jar (2) and main top of drawing jar (3) all be provided with delivery pump (4) and vacuum pump (5), and the main bottom of drawing jar (3) is provided with delivery pump (4) of the same specification, the main right side of drawing jar (3) is provided with collecting box (6), the top of storage tank (1) is provided with first three-way valve (7), the top of drawing jar (2) in advance is provided with compressor (9), be provided with second three-way valve (8) between air compressor (9) and the jar (2) of drawing in advance, the main bottom of drawing jar (3) is provided with third three-way valve (11), be put through connecting pipe (10) between second three-way valve (8) and the third three-way valve (11), the top of collecting box (6) is provided with fourth three-way valve (12), the right side of fourth three-way valve (12) is installed with scum pipe (13), the surface mounting of scum pipe (13) has mount (14), the mount (14) surface mounting of mount (14), the rotatable baffle (14) is installed to the right side of mounting bracket (14), the surface of the sealing plate (16) is provided with a spring (17).

2. Vacuum extraction circuit for extraction tanks, according to claim 1, characterized in that the pre-extraction tank (2) is connected to the main extraction tank (3) through a first long pipe by means of a transfer pump (4), the main extraction tank (3) is connected to the collection tank (6) through a second long pipe, and the third three-way valve (11) and the fourth three-way valve (12) are installed on the surface of the second long pipe.

3. The vacuum extraction circuit for extraction tank as claimed in claim 1, characterized in that the storage tank (1) is equipped at its top with a first pipe, and the collection tank (6) is connected to the pre-extraction tank (2) and to the delivery pump (4) at the top of the pre-extraction tank (2) by means of a first pipe, on the surface of which both the first three-way valve (7) and the second three-way valve (8) are installed.

4. Vacuum extraction circuit for extraction tanks, according to claim 1, characterized in that the output of the air compressor (9) is fitted with a second pipe, the end of which is fitted on top of the second three-way valve (8).

5. The vacuum extraction pipeline for the extraction tank as claimed in claim 1, wherein the fixing frame (14) comprises two sets of mounting plates and a limiting rod, the two sets of mounting plates are symmetrically mounted on the surface of the slag discharge pipe (13), the limiting rod is mounted on the opposite side of the two sets of mounting plates, the baffle (15) is fixedly mounted on the surface of the limiting rod, and the sealing plate (16) is rotatably mounted on the surface of the limiting rod.

6. The vacuum extraction circuit for extraction tank as claimed in claim 1, characterized in that the spring (17) is mounted at one end on the surface of the sealing plate (16) and at the other end on the surface of the baffle (15).