CN213668145U

CN213668145U - Split type decompression suction filter device of loose mouth

Info

Publication number: CN213668145U
Application number: CN202022561761.8U
Authority: CN
Inventors: 石宝忠
Original assignee: Tianjin Shengbo Instrument Co ltd
Current assignee: Tianjin Shengbo Instrument Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-13
Anticipated expiration: 2030-11-09

Abstract

The utility model aims at providing a split type decompression suction filtration device of loose joint, its characterized in that: the device consists of a funnel, a screening container, a pressure reducing pipeline, an extraction pump, an extraction pipe, an output pipe, a pumping pump and a purification container, wherein a snap ring and a screening filter are arranged in the screening container, and a pumping screen is arranged in the pressure reducing pipeline; this decompression suction filtration device structure thinking is clear, and easy operation is convenient, adopt the split type structural design of running-on, can slow down the direct current impulsive force of solid-liquid mixture, thereby with the solid in the solid-liquid mixture, liquid carries out the filtering separation, be convenient for dismouting and subsequent change, clearance and maintenance, cooperation U-shaped structure pipeline is detained the liquid after the separation for a long time, help deposiing to draw and the solid extraction, and can also accomplish to have the filtration of precipitate solution and retrieve the suction filtration that recycles and make solid-liquid mixture more carefully and thoroughly, and then improve the solid, the liquid separation quality.

Description

Split type decompression suction filter device of loose mouth

Technical Field

The utility model relates to a chemistry experiment utensil field especially relates to a split type decompression suction filtration device of loose joint.

Background

The pressure in the filter flask is reduced by using an air pump, liquid components are pressed into a receiving container under the action of the pressure difference between the external atmospheric pressure and the negative pressure of an air pumping port of a vacuum pump, and solids are remained above filter paper of the filter container, so that the aim of solid-liquid separation is fulfilled; the existing pressure reduction filtering device needs to be controlled to a certain distance when being connected with a solid-liquid mixing container, otherwise, the medium in the solid-liquid mixing container can be extracted together in the air extraction process of a vacuum pump, so that the service life of the vacuum pump is influenced, the assembly operation is more complicated, the vacuum filtering device is of an integrated structure and is not convenient to disassemble, assemble, clean and maintain, the filtering of the solid-liquid mixture is only carried out through the process of pressure reduction filtering, the filtering effect is poor, the solid-liquid mixture directly filled in a funnel does not play a buffering role, the solid-liquid mixture is subjected to suction filtering under the action of direct current impact force and is not in an ideal optimal state, and the solid-liquid mixture is not subjected to effective filtering, precipitation and suction filtering, so that the fineness of the suction filtering of the solid-liquid mixture is not enough, particularly careful and thorough, and the solid is reduced, The quality of the liquid separation, and therefore, improvements in existing suction filtration devices are needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adopt split type structural design of running-on, can slow down the direct current impulsive force of solid-liquid mixture to solid, liquid with in the solid-liquid mixture carry out filtering separation, be convenient for dismouting and subsequent change, clearance and maintenance, cooperation U-shaped structure pipeline is detained the liquid after the separation for a long time, help deposiing to draw and the solid extraction, make the suction filtration of solid-liquid mixture carefully and thoroughly more, and then improve the decompression suction filtration device of solid, liquid separation quality.

The technical scheme of the utility model is that: the utility model provides a split type decompression suction filter device of loose mouth which characterized in that: comprises a funnel, a screening container, a pressure reducing pipeline, an extraction pump, an extraction pipe, an output pipe, a pumping pump and a purification container, wherein the screening container is positioned at the lower part of the funnel, the screening container and the funnel are detachably connected, the screening container is further provided with a snap ring and a screen filter, the snap ring is positioned at the position close to the inner bottom of the screening container, the snap ring is fixedly connected with the screening container, the screen filter is positioned in the screening container, the screen filter is positioned at the upper part of the snap ring, the screen filter is detachably connected with the screening container, the pressure reducing pipeline is positioned at the lower part of the screening container, one end of the pressure reducing pipeline is fixedly connected with the screening container, the other end of the pressure reducing pipeline is fixedly connected with the extraction pump, the pressure reducing pipeline is further provided with a pumping filtration screen, the pumping filtration screen is positioned at the inner side of the pressure reducing pipeline at the lower part of the extraction pump, the suction filtration screen is fixedly connected with the pressure reducing pipeline, the extraction pump is positioned at one side of the funnel and the screening container, the extraction pump is fixedly connected with the pressure reducing pipeline, the extraction pipe is positioned at the lower part of the extraction pump, the extraction pipe is positioned at the inner side of the pressure reducing pipeline at the upper part of the suction filtration screen, the extraction pipe is fixedly connected with the extraction pump, the output pipe is positioned at one side of the extraction pump, the output pipe is fixedly connected with the extraction pump, the pumping and filtering pipe is positioned at one side of the bottom position of the pressure reducing pipeline far away from the extraction pump, one end of the suction filter pipe is fixedly connected with the pressure reducing pipeline, the other end of the suction filter pipe is fixedly connected with the purifying container, the filtration pump is located the middle part of suction filtration pipe, the suction filtration pump is fixed connection with the suction filtration pipe, purifying container is located one side of suction filtration pump, purifying container is fixed connection with the suction filtration pipe.

Further, the funnel is a conical container with a threaded rotating structure at the bottom.

Furthermore, the screening container is a hollow container with a thread rotating structure at the upper part and the lower part.

Further, the screen filter is a multi-layer fiber net filtering screen device.

Further, the pressure reducing pipeline is a pipeline with a U-shaped structure.

Further, the suction filtration screen is a fiber mesh.

Further, the purifying container is a multi-mesh-layer filtering and depositing container.

The beneficial effects of the utility model reside in that: this decompression suction filtration device structure thinking is clear, and easy operation is convenient, adopt the split type structural design of running-on, can slow down the direct current impulsive force of solid-liquid mixture, thereby with the solid in the solid-liquid mixture, liquid carries out the filtering separation, be convenient for dismouting and subsequent change, clearance and maintenance, cooperation U-shaped structure pipeline is detained the liquid after the separation for a long time, help deposiing to draw and the solid extraction, and can also accomplish to have the filtration of precipitate solution and retrieve the suction filtration that recycles and make solid-liquid mixture more carefully and thoroughly, and then improve the solid, the liquid separation quality.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic diagram of the split state structure of the present invention.

Wherein: 1. funnel 2, screening container 3, snap ring

4. Screen filter 5, pressure reducing pipeline 6, suction filtration screen

7. Extraction pump 8, extraction pipe 9 and output pipe

10. Suction filter tube 11, suction pump 12 and purifying container

Detailed Description

The following provides a brief description of the embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, the split type pressure reduction and suction filtration device with the movable opening is characterized in that: comprises funnel 1, sieve filter container 2, relief pipeline 5, extraction pump 7, extraction tube 8, output tube 9, suction filtration pipe 10, suction filtration pump 11 and purifying container 12, sieve filter container 2 is located the lower part of funnel 1, sieve filter container 2 is connected for dismantling with funnel 1, still be equipped with snap ring 3 and sieve filter 4 on the sieve filter container 2, snap ring 3 is located the position department of being close to sieve filter container 2 inboard bottom, snap ring 3 is fixed connection with sieve filter container 2, sieve filter 4 is located the inside of sieve filter container 2, and sieve filter 4 is located the upper portion of snap ring 3, sieve filter 4 is connected for dismantling with sieve filter container 2, relief pipeline 5 is located the lower part of sieve filter container 2, the one end of relief pipeline 5 is fixed connection with sieve filter container 2, the other end of relief pipeline 5 is fixed connection with extraction pump 7, the extraction and filtration device is characterized in that a suction filtration screen 6 is further arranged on the pressure reduction pipeline 5, the suction filtration screen 6 is positioned on the inner side of the pressure reduction pipeline 5 at the lower part of an extraction pump 7, the suction filtration screen 6 is fixedly connected with the pressure reduction pipeline 5, the extraction pump 7 is positioned on one side of a funnel 1 and a screening and filtration container 2, the extraction pump 7 is fixedly connected with the pressure reduction pipeline 5, the extraction pipe 8 is positioned on the lower part of the extraction pump 7, the extraction pipe 8 is positioned on the inner side of the pressure reduction pipeline 5 at the upper part of the suction filtration screen 6, the extraction pipe 8 is fixedly connected with the extraction pump 7, the output pipe 9 is positioned on one side of the extraction pump 7, the output pipe 9 is fixedly connected with the extraction pump 7, the suction filtration pipe 10 is positioned on one side of the bottom position of the pressure reduction pipeline 5 far away from the extraction pump 7, one end of the suction filtration pipe 10 is fixedly connected with the, the utility model discloses a purification device, including suction filtration pump 11, suction filtration pump 11 is located the middle part of suction filtration pipe 10, suction filtration pump 11 is fixed connection with suction filtration pipe 10, purification container 12 is located one side of suction filtration pump 11, purification container 12 is fixed connection with suction filtration pipe 10. The funnel 1 is a conical container with a threaded rotating structure at the bottom. The screening container 2 is a hollow container with a thread rotating structure at the upper part and the lower part. The screen filter 4 is a multi-layer fiber net filtering screen device. The pressure reducing pipeline 5 is a pipeline with a U-shaped structure. The suction filtration screen 6 is a fiber mesh. The purifying container 12 is a multi-mesh-layer filtering and depositing container.

The working mode is as follows: the decompression suction filtration device mainly comprises a funnel 1, a screening container 2, a decompression pipeline 5, an extraction pump 7, an extraction pipe 8, an output pipe 9, a suction filtration pipe 10, a suction filtration pump 11 and a purification container 12, and adopts a detachable split structural design, wherein the funnel 1 adopts a conical container with a threaded rotating structure at the bottom, the screening container 2 adopts a hollow container with a threaded rotating structure at the upper part and the lower part, the funnel 1 and the screening container 2 can be disassembled and assembled in a screwing way, the screening container 2 and the decompression pipeline 5 can also be disassembled and assembled so as to be better maintained, a snap ring 3 and a screening filter 4 are also arranged in the screening container 2, the snap ring 3 is arranged at a position close to the bottom of the screening container 2, the snap ring 3 is of a hollow structure and is used for bearing and lifting the screening filter 4, and simultaneously, a user can conveniently clean the screening container 2 and the screening filter 4, if the screening container 2 and the screening device 4 have problems, the screening container and the screening device can be replaced; when in use, the solution in the funnel 1 firstly enters the screening container 2, the screening device 4 adopts a multi-layer fiber net filtering and screening device which can adsorb and filter impurities and particles in the solution, the filtered solution enters the pressure reducing pipeline 5, the pressure reducing pipeline 5 adopts a U-shaped pipeline structure, the U-shaped pipeline structure can slow down the impact force of the falling of the solution, and the solution is retained in the pressure reducing pipeline 5 under the action of air pressure, so that the filtered solution forms a precipitate at the lowest position of the U-shaped of the pressure reducing pipeline 5; an extraction pump 7 is arranged at the other end of the pressure reducing pipeline 5 far away from the end of the funnel 1 connected with the pressure reducing pipeline 5, a suction filtration screen 6 is arranged at the position right below the extraction pump 7, namely close to the U-shaped corner of the pressure reducing pipeline 5, the suction filtration screen 6 adopts a fiber net, fine impurities in the filtered solution left at the bottom of the pressure reducing pipeline 5 are blocked, the purer solution passes through the suction filtration screen 6, and is extracted by an extraction pipe 8 at the lower part of the extraction pump 7, and the purer solution after purification and filtration is conveyed out along an output pipe 9 through the extraction pump 7; a suction filtration pipe 10 is arranged on one side of the bottom position of the U-shaped structure of the pressure reduction pipeline 5 far away from the extraction pump 7 and is used for being communicated with a purification container 12, a suction filtration pump 11 is arranged in the middle of the suction filtration pipe 10, sediment in the bottommost position of the U-shaped structure of the pressure reduction pipeline 5 is extracted through the suction filtration pump 11 and enters the purification container 12 along the suction filtration pipe 10, and the purification container 12 adopts a multi-mesh layer filtration and deposition container to complete filtration, recovery and reutilization of solution with the sediment; whole device structure thinking is clear, easy operation is convenient, can slow down the direct current impulsive force of solid-liquid mixture to solid, liquid with in the solid-liquid mixture carry out filtering separation, the dismouting and subsequent change of being convenient for, clearance and maintenance, cooperation U-shaped structure pipeline is detained the liquid after the separation for a long time, helps deposiing to draw and the solid extraction, makes the suction filtration of solid-liquid mixture more careful and thorough, and then improves solid, liquid separation quality.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", "end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a split type decompression suction filter device of loose mouth which characterized in that: comprises a funnel, a screening container, a pressure reducing pipeline, an extraction pump, an extraction pipe, an output pipe, a pumping pump and a purification container, wherein the screening container is positioned at the lower part of the funnel, the screening container and the funnel are detachably connected, the screening container is further provided with a snap ring and a screen filter, the snap ring is positioned at the position close to the inner bottom of the screening container, the snap ring is fixedly connected with the screening container, the screen filter is positioned in the screening container, the screen filter is positioned at the upper part of the snap ring, the screen filter is detachably connected with the screening container, the pressure reducing pipeline is positioned at the lower part of the screening container, one end of the pressure reducing pipeline is fixedly connected with the screening container, the other end of the pressure reducing pipeline is fixedly connected with the extraction pump, the pressure reducing pipeline is further provided with a pumping filtration screen, the pumping filtration screen is positioned at the inner side of the pressure reducing pipeline at the lower part of the extraction pump, the suction filtration screen is fixedly connected with the pressure reducing pipeline, the extraction pump is positioned at one side of the funnel and the screening container, the extraction pump is fixedly connected with the pressure reducing pipeline, the extraction pipe is positioned at the lower part of the extraction pump, the extraction pipe is positioned at the inner side of the pressure reducing pipeline at the upper part of the suction filtration screen, the extraction pipe is fixedly connected with the extraction pump, the output pipe is positioned at one side of the extraction pump, the output pipe is fixedly connected with the extraction pump, the pumping and filtering pipe is positioned at one side of the bottom position of the pressure reducing pipeline far away from the extraction pump, one end of the suction filter pipe is fixedly connected with the pressure reducing pipeline, the other end of the suction filter pipe is fixedly connected with the purifying container, the filtration pump is located the middle part of suction filtration pipe, the suction filtration pump is fixed connection with the suction filtration pipe, purifying container is located one side of suction filtration pump, purifying container is fixed connection with the suction filtration pipe.

2. The split type pressure reduction and suction filtration device with the movable port according to claim 1, is characterized in that: the funnel is a conical container with a threaded rotating structure at the bottom.

3. The split type pressure reduction and suction filtration device with the movable port according to claim 1, is characterized in that: the screening container is a hollow container with a thread rotating structure at the upper part and the lower part.

4. The split type pressure reduction and suction filtration device with the movable port according to claim 1, is characterized in that: the screen filter is a multi-layer fiber net filtering screen device.

5. The split type pressure reduction and suction filtration device with the movable port according to claim 1, is characterized in that: the pressure reducing pipeline is a pipeline with a U-shaped structure.

6. The split type pressure reduction and suction filtration device with the movable port according to claim 1, is characterized in that: the suction filtration screen is a fiber mesh.

7. The split type pressure reduction and suction filtration device with the movable port according to claim 1, is characterized in that: the purifying container is a multi-mesh-layer filtering and depositing container.