CN212383296U

CN212383296U - Liquid fine filtering device for chemical industry

Info

Publication number: CN212383296U
Application number: CN202020530474.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: An Yongchao
Current assignee: Jiangxi Yufan bioenergy Co.,Ltd.
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-01-22
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a chemical industry is with liquid essence filter equipment, which comprises a housin, the inside filter chamber of having seted up of casing, the filter chamber is inside to be equipped with the filter tube, first recess has been seted up at the filter chamber top, the inside storage bucket that is equipped with of filter tube, the first spring of the higher one side lateral wall fixedly connected with of storage bucket, it is connected with the supporting shoe to store the bottom of the barrel end rotation, the filter tube bottom is provided with the nylon filter screen, nylon filter screen top intermediate position department rotates and is connected with the push rod. The utility model discloses a nylon filter screen carries out prefilter impurity to liquid, and partial liquid gets into to store in the storage bucket, along with the increase of liquid, until overcoming the pulling force of first spring, stores the bucket upset, promotes the nylon filter screen through the push rod simultaneously and shakes in the horizontal direction, increases filtration efficiency, has solved the nylon filter screen that exists among the prior art because the problem that leads to filtration efficiency low such as jam, liquid surface viscous force.

Description

Liquid fine filtering device for chemical industry

Technical Field

The utility model relates to a chemical industry filter equipment technical field, concretely relates to chemical industry is with liquid essence filter equipment.

Background

The filtration is a process of separating a mixture by passing a fluid in a liquid-solid or gas-solid mixture through a filter medium by a special device to intercept suspended solid particles, and is an important process in industrial production.

However, when the nylon filter screen is actually used, the nylon filter screen is often low in filtering efficiency due to blockage, liquid surface adhesion and the like, so that rough filtering efficiency and precise filtering efficiency are further reduced, and the production process is greatly influenced.

Therefore, it is necessary to provide a fine liquid filter for chemical engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a chemical industry is with liquid essence filter equipment, through the cooperation action of storing bucket, first spring and push rod, promote the nylon filter screen and shake on the horizontal direction, increase filtration efficiency, avoid the nylon filter screen because the problem that leads to filtration efficiency low such as jam, liquid surface viscous force to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: a fine liquid filtering device for chemical engineering comprises a shell, wherein a filtering chamber is formed in the shell, a liquid inlet is formed in the top end of the shell, a liquid outlet is formed in the bottom end of the shell, the liquid inlet is communicated with the liquid outlet and the filtering chamber, a filtering pipe is arranged in the filtering chamber, a first groove is formed in the top of the filtering chamber, the filtering pipe is in sliding connection with the first groove, a clamping device is arranged between the filtering pipe and the groove, the liquid inlet is communicated with the interior of the filtering pipe, a storage barrel is arranged in the filtering pipe, the storage barrel is obliquely arranged, a first spring is fixedly connected to the side wall of the higher side of the storage barrel, one end, away from the storage barrel, of the first spring is fixedly connected with the inner wall of the filtering pipe, a supporting block is rotatably connected to the bottom end of the storage barrel, one end, away from, a movable cavity is formed in the inner wall of the filter pipe, a second spring is fixedly connected to each end of the nylon filter screen, one end, away from the nylon filter screen, of the second spring is fixedly connected with the side wall of the movable cavity, a push rod is rotatably connected to the middle position of the top end of the nylon filter screen, and one end, away from the nylon filter screen, of the push rod is rotatably connected with the outer wall of the storage barrel;

the improved filter is characterized in that a precise filter screen is fixedly connected to the bottom end of the filter pipe, a cavity is formed in the precise filter screen and communicated with the interior of the filter pipe, a coarse filter screen is arranged in the cavity, the outer wall of the coarse filter screen is fixedly connected with the cavity, pipelines are fixedly connected to two ends of the shell and respectively communicated with the liquid inlet and the liquid outlet, and one end of the pipeline, far away from the shell, is fixedly connected with a flange.

Preferably, one side of the nylon filter screen is fixedly connected with a limiting block, the side wall of the movable cavity is provided with a limiting groove, and the limiting block is connected with the limiting groove in a sliding manner.

Preferably, an observation window is arranged on one side of the shell and is made of transparent glass materials, and the observation window is connected with the side wall of the shell in a sliding mode.

Preferably, the screens device comprises card post and third spring, the second recess has been seted up to the filter tube outer wall, second recess lateral wall and third spring one end fixed connection, the third spring other end and card post fixed connection, card post and second recess sliding connection.

Preferably, the cross section of the top end of the clamping column is semicircular, a concave hole is formed in the first groove, and the concave hole is matched with the clamping column.

Preferably, the clamping column is close to one side of the nylon filter screen and is fixedly connected with a connecting rod, one end of the connecting rod, far away from the clamping column, is fixedly connected with a pressing column, the outer wall of the filter pipe is provided with a third groove, and the pressing column is connected with the third groove in a sliding mode.

In the technical scheme, the utility model provides a technological effect and advantage:

through the cooperation action of storing bucket, first spring and push rod, solution increases in storing the bucket, and the focus rises, until overcoming first spring pulling force, stores the bucket upset, promotes the nylon filter screen through the push rod and shakes in the horizontal direction, increases filtration efficiency, avoids the nylon filter screen because the problem that blocks up, liquid surface viscous force etc. lead to filtration efficiency to hang down.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic structural view of the positioning device of the present invention;

FIG. 4 is a schematic view of the connection structure of the nylon filter screen and the filter tube of the present invention;

fig. 5 is a schematic view of the housing structure of the present invention.

Description of reference numerals:

the device comprises a shell 1, a filter chamber 2, a liquid inlet 3, a liquid outlet 4, a filter pipe 5, a first groove 6, a clamping device 7, a clamping column 701, a third spring 702, a second groove 703, a concave hole 704, a connecting rod 705, a pressing column 706, a third groove 707, a storage barrel 8, a first spring 9, a support block 10, a nylon filter screen 11, a movable cavity 12, a second spring 13, a push rod 14, a precise filter screen 15, a coarse filter screen 16, a pipeline 17, a flange 18, a limiting block 19, a limiting groove 20 and an observation window 21.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a liquid fine filtering device for chemical industry as shown in figures 1-5, which comprises a shell 1, wherein a filtering chamber 2 is arranged inside the shell 1, a liquid inlet 3 is arranged at the top end of the shell 1, a liquid outlet 4 is arranged at the bottom end of the shell 1, the liquid inlet 3 is communicated with the liquid outlet 4 and the filtering chamber 2, a filtering pipe 5 is arranged inside the filtering chamber 2, a first groove 6 is arranged at the top of the filtering chamber 2, the filtering pipe 5 is in sliding connection with the first groove 6, a clamping device 7 is arranged between the filtering pipe 5 and the groove 6, the liquid inlet 3 is communicated with the inside of the filtering pipe 5, a storage barrel 8 is arranged inside the filtering pipe 5, the storage barrel 8 is arranged obliquely, a first spring 9 is fixedly connected with the side wall of the higher side of the storage barrel 8, one end of the first spring 9 far away from the storage barrel 8 is fixedly connected with the, the bottom end of the storage barrel 8 is rotatably connected with a supporting block 10, one end, far away from the storage barrel 8, of the supporting block 10 is fixedly connected with the inner wall of the filter pipe 5, the bottom end of the filter pipe 5 is provided with a nylon filter screen 11, the inner wall of the filter pipe 5 is provided with a movable cavity 12, two ends of the nylon filter screen 11 are both fixedly connected with second springs 13, one ends, far away from the nylon filter screen 11, of the second springs 13 are fixedly connected with the side wall of the movable cavity 12, a push rod 14 is rotatably connected at the middle position of the top end of the nylon filter screen 11, and one end, far away from the nylon filter screen 11;

the utility model discloses a filter tube, including filter tube 5, precision filtering net 15, cavity and filter tube 5, filter tube 5 bottom fixedly connected with precision filtering net 15, precision filtering net 15 is inside to be seted up the cavity, cavity and the inside intercommunication of filter tube 5, be equipped with coarse filter 16 in the cavity, 16 outer walls and cavity fixed connection of coarse filter, 1 both ends fixedly connected with pipeline 17 of casing, pipeline 17 communicates with inlet 3 and liquid outlet 4 respectively, 1 one end fixedly connected with flange 18 of casing is kept away from to pipeline 17.

Further, in the above technical scheme, nylon filter screen 11 one side fixedly connected with stopper 19, activity chamber 12 lateral wall has seted up spacing groove 20, stopper 19 and spacing groove 20 sliding connection can carry out spacingly by nylon filter screen 11.

Further, in above-mentioned technical scheme, casing 1 one side is provided with observation window 21, observation window 21 is formed by transparent glass material preparation,

observation window

21 and 1 lateral wall sliding connection of casing can observe whether need wash the filter screen, and observation window 21 can be dismantled, is convenient for to the washing of filter screen.

Further, in the above technical solution, the clamping device 7 is composed of a clamping column 701 and a third spring 702, a second groove 703 is formed in the outer wall of the filter pipe 5, the side wall of the second groove 703 is fixedly connected with one end of the third spring 702, the other end of the third spring 702 is fixedly connected with the clamping column 701, and the clamping column 701 is slidably connected with the second groove 703, so that the filter column 5 is prevented from falling due to the action of gravity.

Further, in the above technical solution, the cross section of the top end of the clamping column 701 is semicircular, the first groove 6 is provided with a concave hole 704, and the concave hole 704 is matched with the clamping column 701, so as to prevent the clamping column 701 from being locked.

Further, in the above technical solution, a connecting rod 705 is fixedly connected to one side of the clamping column 701 close to the nylon filter screen 11, a pressing column 706 is fixedly connected to one end of the connecting rod 705 away from the clamping column 701, a third groove 707 is formed in the outer wall of the filter pipe 5, and the pressing column 706 is slidably connected to the third groove 707, so that the filter pipe 5 can be conveniently detached.

The implementation mode is specifically as follows: two pipelines 17 are respectively connected with chemical liquid outlet equipment and a liquid receiving tank through a flange 18, liquid enters a filter pipe 5 through a liquid inlet 3, the liquid primarily filters impurities through a nylon filter screen 11, part of the liquid enters a storage barrel 8 for storage, the gravity center of the liquid in the storage barrel 8 moves upwards along with the increase of the liquid until the tension of a first spring 9 is overcome, the storage barrel 8 overturns to dump out the internal liquid, meanwhile, a push rod 14 pushes the nylon filter screen 11 to vibrate in the horizontal direction to increase the filtering efficiency, the liquid after primary filtering is coarsely filtered through a coarse filter screen 16, and is precisely filtered through a fine filter screen 15 to filter the impurities to the lowest, and finally, the impurities flow out through a liquid outlet 4, whether the filter screen is blocked or not can be observed through an observation window 21 to be cleaned, when the filter screen is required to be cleaned, the observation window 21 is outwards slid and taken down, a hand extends into a filter chamber 2 to, pressing down the pressing post 706, pressing 706 and passing through connecting rod 705 and drive card post 701 to keeping away from shrinkage pool 704 direction and remove, can take out the washing with filter tube 5 together with precision filter screen 15, this embodiment has specifically solved the problem that the nylon filter screen that exists among the prior art leads to filtration efficiency to hang down because of jam, liquid surface viscous force etc..

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, liquid enters the interior of the filter pipe 5 through the liquid inlet 3, the liquid primarily filters impurities through the nylon filter screen 11, part of the liquid enters the storage barrel 8 for storage, as the liquid increases, the center of gravity of the liquid in the storage barrel 8 moves upwards until the tension of the first spring 9 is overcome, the storage barrel 8 turns over to dump out the liquid inside, meanwhile, the nylon filter screen 11 is pushed by the push rod 14 to vibrate in the horizontal direction to increase the filtering efficiency, the liquid after primary filtration is roughly filtered through the rough filter screen 16 and is precisely filtered through the precise filter screen 15 to filter the impurities to the minimum, finally, the liquid flows out through the liquid outlet 4, slides outwards to take down the observation window 21, a hand stretches into the filter chamber 2 to hold the filter pipe 5, the pressing column 706 is pressed, the pressing 706 drives the clamping column 701 through the connecting rod 705 to move away from the concave hole 704, the filter pipe 5 and the fine filter screen 15 can be taken out and cleaned.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a chemical industry is with liquid fine filtration device, includes casing (1), its characterized in that: a filtering chamber (2) is arranged in the shell (1), a liquid inlet (3) is arranged at the top end of the shell (1), a liquid outlet (4) is arranged at the bottom end of the shell (1), the liquid inlet (3) and the liquid outlet (4) are communicated with the filtering chamber (2), a filtering pipe (5) is arranged in the filtering chamber (2), a first groove (6) is arranged at the top of the filtering chamber (2), the filtering pipe (5) is in sliding connection with the first groove (6), a clamping device (7) is arranged between the filtering pipe (5) and the first groove (6), the liquid inlet (3) is communicated with the inside of the filtering pipe (5), a storage barrel (8) is arranged in the filtering pipe (5), the storage barrel (8) is obliquely arranged, a first spring (9) is fixedly connected with the side wall of the higher side of the storage barrel (8), one end of the first spring (9), which is far away from the storage barrel (8), is fixedly connected with the inner wall of the filtering pipe, the bottom end of the storage barrel (8) is rotatably connected with a supporting block (10), one end, far away from the storage barrel (8), of the supporting block (10) is fixedly connected with the inner wall of the filtering pipe (5), a nylon filter screen (11) is arranged at the bottom end of the filtering pipe (5), a movable cavity (12) is formed in the inner wall of the filtering pipe (5), two ends of the nylon filter screen (11) are fixedly connected with second springs (13), one end, far away from the nylon filter screen (11), of each second spring (13) is fixedly connected with the side wall of the corresponding movable cavity (12), a push rod (14) is rotatably connected to the middle position of the top end of the nylon filter screen (11), and one end, far away from the nylon filter screen (11), of each push rod (;

filter tube (5) bottom fixedly connected with precision filtering net (15), the cavity has been seted up to precision filtering net (15) inside, cavity and filter tube (5) inside intercommunication, be equipped with coarse filtration net (16) in the cavity, coarse filtration net (16) outer wall and cavity fixed connection, casing (1) both ends fixedly connected with pipeline (17), pipeline (17) communicate with inlet (3) and liquid outlet (4) respectively, casing (1) one end fixedly connected with flange (18) are kept away from in pipeline (17).

2. The fine liquid filter device for chemical engineering as claimed in claim 1, wherein: nylon filter screen (11) one side fixedly connected with stopper (19), spacing groove (20) have been seted up to activity chamber (12) lateral wall, stopper (19) and spacing groove (20) sliding connection.

3. The fine liquid filter device for chemical engineering as claimed in claim 1, wherein: casing (1) one side is provided with observation window (21), observation window (21) are formed by transparent glass material preparation, observation window (21) and casing (1) lateral wall sliding connection.

4. The fine liquid filter device for chemical engineering as claimed in claim 1, wherein: the clamping device (7) is composed of a clamping column (701) and a third spring (702), a second groove (703) is formed in the outer wall of the filter pipe (5), the side wall of the second groove (703) is fixedly connected with one end of the third spring (702), the other end of the third spring (702) is fixedly connected with the clamping column (701), and the clamping column (701) is connected with the second groove (703) in a sliding mode.

5. The fine liquid filter device for chemical engineering as claimed in claim 4, wherein: the cross section of the top end of the clamping column (701) is semicircular, a concave hole (704) is formed in the first groove (6), and the concave hole (704) is matched with the clamping column (701).

6. The fine liquid filter device for chemical engineering as claimed in claim 4, wherein: the clamp column (701) is close to one side of the nylon filter screen (11) and is fixedly connected with a connecting rod (705), one end of the connecting rod (705) far away from the clamp column (701) is fixedly connected with a pressing column (706), the outer wall of the filter pipe (5) is provided with a third groove (707), and the pressing column (706) is connected with the third groove (707) in a sliding mode.