CN219423903U - Movable composite centrifugal edge detection filtering device - Google Patents

Abstract

The utility model discloses a movable composite centrifugal edge testing filter device which comprises a circulating pool, an external circulating pump and an upper box body, wherein the bottom of the upper box body is fixedly connected with a lower box body, a partition plate is arranged in the upper box body, the upper box body is divided into a filter chamber and a separation chamber by the partition plate, a filter tank is arranged in the filter chamber, a scraper centrifuge is arranged in the separation chamber, and a rotary drum is arranged in the scraper centrifuge.

Description

Movable composite centrifugal edge detection filtering device

Technical Field

The utility model relates to the technical field of filtration, in particular to a movable composite centrifugal side-measuring filtration device.

Background

The centrifugal machine is a machine for separating each component in liquid and solid particles or a mixture of liquid and liquid by utilizing centrifugal force, the centrifugal force is determined by the size and the size of the centrifugal force, the rotation speed, the rotation radius Dai and the melting quality of substances, the centrifugal machine can be classified according to the process application and can be divided into a filter centrifugal machine and a sedimentation centrifugal machine, but the principle of the centrifugal machine is that the centrifugal machine is used for separating the liquid and the solid particles in the mixture, generally a rotary drum is arranged in the centrifugal machine, a screen is arranged on the inner wall of the rotary drum, the mixture (engineering called mother liquor) is input into the rotary drum, the rotary drum rotates at a high speed under the driving of a power device, the centrifugal force applied to the liquid and the solid rotate at a high speed is different due to the different densities of the liquid and the solid, the liquid flies out of the screen and the rotary drum successively, and the solid particles are intercepted by the screen at the inner side to form a filter cake, so that the purpose of solid-liquid separation is realized;

at present industry is effective to combine through filtration jar and centrifuge often when specifically using, can filter and centrifuge by quick effectual impurity, obtain pure product, satisfy the required pure product of production, but centrifuge in prior art among the course of the work, the filter residue of filter cake can remain in the filtration pore department, can take place to block up for a long time for the liquid phase can't be separated, lead to partial liquid phase and solid phase to be discharged together, waste resources, influence separation effect, still need stop production and wash or change the screen cloth, can not continuous operation, greatly influence production efficiency, for this reason, we have designed a portable compound centrifugation limit and survey filter equipment.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, filter residues of a filter cake can remain at a filter hole in the working process of a centrifugal machine and can be blocked for a long time, so that liquid phases can not be separated, partial liquid phases and solid phases are discharged together, resources are wasted, the separation effect is affected, the production is stopped to clean or replace a screen, continuous working can not be realized, and the production efficiency is greatly affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a portable compound centrifugation limit surveys filter equipment, includes circulating tank, peripheral hardware circulating pump and last box, go up bottom half fixedly connected with lower box, be equipped with the baffle in the last box, the baffle will go up the box and divide into filter chamber and separation chamber, be equipped with the filtration jar in the filter chamber, be equipped with scraper centrifuge in the separation chamber, be equipped with the rotary drum in the scraper centrifuge, be equipped with the concentrate case in the lower box, be equipped with the filter pump on the concentrate case, the intercommunication has first communicating pipe between filter tank and the filter pump, the intercommunication has the second communicating pipe between filter pump and the concentrate case, be equipped with the centrifuge pump in the lower box, the intercommunication has the fourth communicating pipe between centrifuge pump and the concentrate case, the intercommunication has the third communicating pipe between centrifuge pump and the scraper centrifuge.

Preferably, the filtering tank is communicated with a feeding pipe, one end of the feeding pipe, which is far away from the filtering tank, is communicated with an external circulating pump, and the external circulating pump is communicated with the circulating pool through a pumping pipe.

Preferably, the bottom of the scraper centrifuge is communicated with a collecting pipe, the collecting pipe penetrates through the lower box body, a filter cake collecting box is arranged in the lower box body, and the filter cake collecting box is communicated with the collecting pipe.

Preferably, the scraper centrifuge is communicated with a discharging pipe, and the discharging pipe penetrates through the upper partition plate and the side wall of the upper box body.

Preferably, a plurality of filtering holes are formed in the rotary drum, a concave table is arranged at the bottom of the rotary drum, and a round hole is formed in the middle of the concave table.

Preferably, the concave station is connected with circular bottom plate through axle and bearing rotation, be equipped with electric telescopic handle on the circular bottom plate, the circular slot has been seted up on the concave station, the diameter of circular slot equals with electric telescopic handle output's diameter, the rotary drum lateral wall is coaxial to be equipped with annular brush, fixedly connected with a pair of hydraulic telescopic handle on the annular brush, a pair of hydraulic telescopic handle one end and annular brush fixed connection, and the other end and scraper centrifuge fixed connection.

Preferably, the bottom of the lower box body is provided with universal wheels which facilitate the movement of the device.

The beneficial effects of the utility model are as follows:

1. according to the utility model, through the effective combination of the filter tank and the scraper centrifuge, impurities in oil or water can be rapidly and effectively filtered and centrifuged to obtain pure oil or water, the pure oil or water required by production is met, the oil or water in the circulating tank is pumped into the filter tank through the peripheral circulating pump, after the pressure in the filter tank reaches a certain value, concentrated solution is pumped into the concentrated solution tank through the filter pump, the concentrated solution is pumped into the scraper centrifuge through the centrifugal pump, impurities in the concentrated solution are separated from liquid through the rotary centrifugal effect, after the scraper centrifuge finishes separation work, the scraper in the scraper centrifuge performs slag scraping treatment, impurities in the filter holes fall into the filter cake collecting box through the impurity removing mechanism, and the pure liquid returns into the circulating tank through the discharging pipe.

2. According to the utility model, after the scraper centrifuge finishes separation work, the scraper in the scraper centrifuge is used for scraping slag on the inner wall of the rotary drum, the pair of hydraulic telescopic rods is used for driving the annular brush to move up and down, the impurities remained in the filtering holes on the side wall of the rotary drum are scraped off, the electric telescopic rods are controlled to separate from the circular grooves, the circular bottom plate is turned over under the action of gravity, and at the moment, scraped impurities and filter cakes formed by the impurities during solid-liquid separation fall into the filter cake collecting box through the collecting pipe, so that the impurities are prevented from being blocked at the filtering holes, and the separation effect is prevented from being influenced.

3. According to the utility model, the oil or impurities in the water can be effectively removed by adopting multiple circulation, so that the separated and filtered product can meet the use requirement, and the impurities remained in the filter holes can fall into the filter cake collecting box through the impurity removing mechanism, so that the screen mesh is not required to be cleaned or replaced by stopping production, continuous work is realized, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a mobile composite centrifugal side-measuring filter device according to the present utility model;

FIG. 2 is a front view of a mobile composite centrifugal side-measuring filter device according to the present utility model;

FIG. 3 is a schematic view of the inside of a drum of a mobile composite centrifugal side-measuring filter device according to the present utility model;

FIG. 4 is a schematic diagram showing the connection between a circular bottom plate and the bottom of a drum of a mobile composite centrifugal edge-measuring filter device according to the present utility model;

fig. 5 is a partial schematic view of a drum of a mobile composite centrifugal edge-measuring filter device according to the present utility model.

In the figure: 1. an upper case; 2. a lower box body; 3. a partition plate; 4. a filter tank; 5. a scraper centrifuge; 6. a collection pipe; 7. a feed pipe; 8. a filter pump; 9. a first communication pipe; 10. a concentrate tank; 11. a second communicating pipe; 12. a centrifuge pump; 13. a third communicating pipe; 14. a fourth communicating pipe; 15. a filter cake collecting box; 16. a discharge pipe; 17. a universal wheel; 18. a rotating drum; 19. filtering holes; 20. a concave table; 21. a circular bottom plate; 22. an electric telescopic rod; 23. a circular groove; 24. a hydraulic telescopic rod; 25. an annular brush.

Detailed Description

Referring to fig. 1-5, a mobile composite centrifugal edge-measuring filtering device comprises a circulating tank, an external circulating pump and an upper box body 1, wherein the circulating tank is used for storing products, the external circulating pump is used for pumping the products in the circulating tank into a filtering tank 4 for filtering, the upper box body 1 is used for bearing various mechanisms and components, the bottom of the upper box body 1 is fixedly connected with a lower box body 2, the lower box body 2 is used for supporting and bearing various mechanisms and components, a partition plate 3 is arranged in the upper box body 1, the partition plate 3 is used for dividing the upper box body 1 into a filtering chamber and a separating chamber, the filtering tank 4 is arranged in the filtering chamber and is used for primarily filtering the products in the circulating tank, a scraper centrifuge 5 is arranged in the separating chamber, the scraper centrifuge 5 is used for separating the products from impurities in the prior art, a rotary drum 18 is arranged in the scraper centrifuge 5, the rotary drum 18 is used for rotating to generate centrifugal force to enable the products to enter a discharging pipe 16 through a filtering hole 19, and finally returns to the circulating tank.

Referring to fig. 1 and 2, a concentrate tank 10 is disposed in the lower tank 2, the concentrate tank 10 is used for pumping concentrated product into the concentrate tank 10 through a filter pump 8 after the pressure in the filter tank 4 reaches a certain value, the concentrate tank 10 is provided with the filter pump 8, the filter pump 8 is used for pumping concentrated product from the filter tank 4 into the concentrate tank 10, a first communication pipe 9 is communicated between the filter tank 4 and the filter pump 8, a second communication pipe 11 is communicated between the filter pump 8 and the concentrate tank 10, a centrifugal pump 12 is disposed in the lower tank 2, the centrifugal pump 12 is used for conveying the product in the concentrate tank 10 into the scraper centrifuge 5, a fourth communication pipe 14 is communicated between the centrifugal pump 12 and the concentrate tank 10, a third communication pipe 13 is communicated between the centrifugal pump 12 and the scraper centrifuge 5, and a universal wheel 17 convenient for device movement is disposed at the bottom of the lower tank 2.

Referring to fig. 1, the filter tank 4 is communicated with a feed pipe 7, one end of the feed pipe 7, far away from the filter tank 4, is communicated with an external circulating pump, the external circulating pump is communicated with a circulating pool through a pumping pipe, the bottom of a scraper centrifuge 5 is communicated with a collecting pipe 6, the collecting pipe 6 penetrates through the lower box 2, a filter cake collecting box 15 is arranged in the lower box 2, the filter cake collecting box 15 is communicated with the collecting pipe 6, and the filter cake collecting box 15 is arranged to effectively remove impurities in products by adopting multiple circulation, so that the separated and filtered products reach the use requirement, and the impurities remained in a filter hole 19 fall into the filter cake collecting box 15 through a impurity removing mechanism, so that the production is not required to be stopped to clean or replace a rotary drum 18, continuous work is realized, and the production efficiency is improved.

Referring to fig. 3-5, the discharging pipe 16 is communicated with the scraper centrifuge 5, the discharging pipe 16 penetrates through the upper partition plate 3 and the side wall of the upper box body 1, a plurality of filtering holes 19 are formed in the drum 18, a concave table 20 is arranged at the bottom of the drum 18, a round hole is formed in the middle of the concave table 20, the concave table 20 is rotationally connected with a round bottom plate 21 through a shaft and a bearing, an electric telescopic rod 22 is arranged on the round bottom plate 21, a round groove 23 is formed in the concave table 20, the diameter of the round groove 23 is equal to the diameter of the output end of the electric telescopic rod 22, an annular brush 25 is coaxially arranged on the outer side wall of the drum 18, a pair of hydraulic telescopic rods 24 are fixedly connected to the annular brush 25, one end of each pair of hydraulic telescopic rods 24 is fixedly connected with the annular brush 25, and the other end of each annular brush 25 is fixedly connected with the scraper 5, and the other is fixedly connected with the scraper centrifuge 5.

The working principle of the utility model is as follows:

firstly, products in a circulating pool are pumped into a filtering tank 4 through an external circulating pump to carry out preliminary filtering, after the pressure in the filtering tank 4 reaches a certain value, concentrated products are pumped into a concentrated solution tank 10 through a filtering pump 8, concentrated solution is pumped into a scraper centrifuge 5 through a centrifuge pump 12, impurities in the concentrated solution are separated from liquid through the rotary centrifugal action of a rotary drum 18, after the scraper centrifuge 5 finishes the separation work, scraping slag is carried out through a scraper in the scraper centrifuge 5, meanwhile, a pair of hydraulic telescopic rods 24 drive an annular brush 25 to move up and down, residual impurities in a filtering hole 19 on the side wall of the rotary drum 18 are scraped, the electric telescopic rods 22 are controlled to break away from a circular groove 23, a circular bottom plate 21 is turned over under the action of gravity, a filter cake formed by the scraped impurities and the impurities during solid-liquid separation at this time falls into a filter cake collecting box 15 through a collecting pipe 6, and the filtered and separated products return to the circulating pool through a discharging pipe 16.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a portable compound centrifugation limit surveys filter equipment, includes circulating tank, peripheral hardware circulating pump and last box (1), its characterized in that, go up box (1) bottom fixedly connected with down box (2), be equipped with baffle (3) in going up box (1), baffle (3) divide into filter chamber and separation chamber with last box (1), be equipped with filter tank (4) in the filter chamber, be equipped with scraper centrifuge (5) in the separation chamber, be equipped with rotary drum (18) in scraper centrifuge (5), be equipped with concentrate case (10) in lower box (2), be equipped with on concentrate case (10) and strain pump (8), it has first communicating pipe (9) to communicate between filter tank (4) and the filter pump (8), it has second communicating pipe (11) to communicate between filter pump (8) and the concentrate case (10), be equipped with centrifugal centrifuge pump (12) in lower box (2), it has fourth (14) to communicate between centrifugal centrifuge pump (12) and the concentrate case (10), it has communicating pipe (13) to communicate between centrifugal centrifuge (13) and the third communicating pipe.

2. The mobile composite centrifugal side-measuring filtering device according to claim 1, wherein the filtering tank (4) is communicated with a feeding pipe (7), one end of the feeding pipe (7) away from the filtering tank (4) is communicated with an external circulating pump, and the external circulating pump is communicated with the circulating pool through a pumping pipe.

3. The mobile composite centrifugal side-measuring filtering device according to claim 1, wherein a collecting pipe (6) is communicated with the bottom of the scraper centrifuge (5), the collecting pipe (6) penetrates through the lower box body (2), a filter cake collecting box (15) is arranged in the lower box body (2), and the filter cake collecting box (15) is communicated with the collecting pipe (6).

4. The movable composite centrifugal edge detection filtering device according to claim 1, wherein a discharging pipe (16) is communicated with the scraper centrifugal machine (5), and the discharging pipe (16) penetrates through the upper partition plate (3) and the side wall of the upper box body (1).

5. The movable composite centrifugal side-measuring filter device according to claim 4, wherein the rotary drum (18) is provided with a plurality of filter holes (19), a concave table (20) is arranged at the bottom of the rotary drum (18), and a round hole is formed in the middle of the concave table (20).

6. The movable composite centrifugal edge detection filtering device according to claim 5, wherein the concave table (20) is rotatably connected with a circular bottom plate (21) through a shaft and a bearing, an electric telescopic rod (22) is arranged on the circular bottom plate (21), a circular groove (23) is formed in the concave table (20), the diameter of the circular groove (23) is equal to the diameter of the output end of the electric telescopic rod (22), an annular brush (25) is coaxially arranged on the outer side wall of the rotary drum (18), a pair of hydraulic telescopic rods (24) are fixedly connected to the annular brush (25), one end of each pair of hydraulic telescopic rods (24) is fixedly connected with the annular brush (25), and the other end of each hydraulic telescopic rod is fixedly connected with the scraper centrifuge (5).

7. The mobile composite centrifugal side-measuring filter device according to claim 1, wherein the bottom of the lower box body (2) is provided with universal wheels (17) which facilitate the movement of the device.