CN211562133U - Oil-water impurity filtering device - Google Patents

Abstract

The utility model belongs to waste mineral oil handles the field, concretely relates to profit impurity filtering device, the power distribution box comprises a box body, the lower extreme fixedly connected with support of box, the lower extreme fixedly connected with base of support, the left end fixedly connected with of box advances oil pipe, advance and install the valve on the oil pipe, the lower extreme of box has the bottom through threaded connection, fixedly connected with arranges oil pipe in the bottom, there is the case lid upper end of box through threaded connection, the upper end fixedly connected with motor of case lid, the motor is provided with the pivot, the lower extreme fixedly connected with square pole of pivot. This scheme is through adopting the rotary type cartridge filter, not only can prevent that impurity from attaching to on the cartridge filter in the filtering process, leads to filtration efficiency to reduce, and a plurality of connecting rods of cartridge filter outside design are scraped with the scraping bar moreover, and the attachment to box inner wall prevents that impurity from attaching to box inner wall, leads to the clearance difficulty.

Description

Oil-water impurity filtering device

Technical Field

The utility model belongs to waste mineral oil handles the field, concretely relates to profit impurity filtering device.

Background

At present, the annual extraction amount of crude oil in China is about two hundred million tons, and the generated waste mineral oil sludge is about 300 million tons. The oil sludge has different sources and larger property difference, for example, the oil sludge of a drilling well contains harmful heavy metals, the sludge after the operations of well washing, well repairing and the like has high content of corrosive products, the oil sludge at the bottom of a crude oil tank contains various surfactants added in the process of crude oil development, the oil sludge generated by sewage treatment comprises a large amount of coagulant, corrosion inhibitor, scale inhibitor, bactericide and other water treatment agents added in the treatment process, and the bacterial content in partial sludge exceeds the standard. The complexity of the oily sludge components determines the diversity of its treatment techniques.

In the treatment of waste mineral oil, it is necessary to perform a plurality of processes including filtration of impurities in the oil and water. Generally, when impurities in oil water are treated, a filter cartridge is mainly used for filtering. But in filtering process, impurity is attached to the cartridge filter easily, leads to filtration efficiency to reduce, and impurity very easily is attached to the box inner wall of splendid attire profit in the profit moreover, leads to the impurity clearance difficulty of box inner wall. Accordingly, there is a need for improvements in the art.

Disclosure of Invention

An object of the utility model is to provide an profit impurity filter equipment solves in the filter process impurity and adheres to on the cartridge filter, leads to filtration efficiency to reduce, and a plurality of connecting rods of cartridge filter outside design strike off the attachment of box inner wall with scraping the strip moreover, solves impurity and adheres to at the box inner wall, leads to the problem of clearance difficulty.

In order to achieve the purpose, the utility model provides an oil-water impurity filtering device, which comprises a box body, the lower end of the box body is fixedly connected with a bracket, the lower end of the bracket is fixedly connected with a base, the left end of the box body is fixedly connected with an oil inlet pipe, the oil inlet pipe is provided with a valve, the lower end of the box body is connected with a bottom cover through threads, an oil discharge pipe is fixedly connected in the bottom cover, the upper end of the box body is connected with a box cover through threads, the upper end of the box cover is fixedly connected with a motor, the motor is provided with a rotating shaft, the lower end of the rotating shaft is fixedly connected with a square rod, the outer side of the square rod is connected with a supporting rod in a sliding way, the two ends of the supporting rod are fixedly connected with filter cartridges, the outer surfaces of the filter cartridges are fixedly connected with connecting rods, the tail end of the connecting rod is fixedly connected with a scraping strip, and the scraping strip is connected with the inner wall of the box body in a sliding mode.

The principle of the utility model lies in: during the use, open the valve, then oil pipe inputs the profit to the box in, then during the porous entering cartridge filter of profit through the cartridge filter, impurity is in the cartridge filter outside by the cartridge filter separation, the profit that gets into the cartridge filter inboard passes through the oil extraction pipe and discharges, realize the filtration to the impurity in the profit, and when filtering, peg graft the plug and the external socket-outlet of motor, the pivot of motor drives the square pole and rotates, the square pole drives the bracing piece and rotates, the bracing piece drives the cartridge filter and rotates, the cartridge filter drives the connecting rod and rotates, the connecting rod drives scrapes the strip and rotates, can produce centrifugal force when the cartridge filter rotates, prevent that impurity from attaching to on the cartridge filter, can strike off the impurity of box inner wall when scraping the strip and rotating.

The beneficial effects of the utility model reside in that: this scheme is through adopting the rotary type cartridge filter, not only can prevent that impurity from attaching to on the cartridge filter in the filtering process, leads to filtration efficiency to reduce, and a plurality of connecting rods of cartridge filter outside design are scraped with the scraping bar moreover, and the attachment to box inner wall prevents that impurity from attaching to box inner wall, leads to the clearance difficulty.

Further, the upper end of the oil discharge pipe is rotated and sleeved with a sealing sleeve, the sealing sleeve is made of rubber materials, and the sealing sleeve is fixedly connected with the filter cartridge through threads. Through the design seal cover, can prevent that the impurity in the cartridge filter outside from getting into the cartridge filter from this junction, lead to filtering pure enough.

Further, the middle part of case lid has seted up the shaft hole, the shaft hole internal rotation is connected with the pivot. Through the shaft hole, a rotating space is provided for the rotating shaft.

Further, a square groove is formed in the middle of the supporting rod, and the square groove is connected with the square rod in a sliding mode. Through the cooperation of square groove and square pole, can be so that the pivot when rotating, square pole can drive the bracing piece and rotate to drive the cartridge filter and rotate.

Further, the cartridge filter is fine and close porous hollow out construction, and the cartridge filter is made by stainless steel material. Through the fine and close porous hollow out construction of design, can filter impurity, avoid impurity to get into the cartridge filter inside.

Further, the connecting rods are arranged on the outer side of the filter cartridge in an annular array mode, the number of the connecting rods is four, and the tail end of each connecting rod is fixedly connected with one scraping strip. Through the scraping strip of design, when the scraping strip rotates, can strike off the adnexed impurity of box inner wall, avoid impurity to pile up at the box inner wall.

Drawings

FIG. 1 is a schematic view of a filtration apparatus for oil and water impurities according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure of the portion A of the oil-water impurity filtering device according to the embodiment of the present invention;

FIG. 3 is a top view of the housing of FIG. 1 illustrating an oil-water impurity filtering device according to an embodiment of the present invention;

FIG. 4 is a top view of the filter cartridge of FIG. 1 of the oil and water impurity filtering device according to the embodiment of the present invention;

fig. 5 is a front view of the filter cartridge of fig. 1 of the oil-water impurity filtering apparatus according to the embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the oil-gas separator comprises a box body 1, a support 2, a base 3, an oil inlet pipe 4, a valve 5, a bottom cover 6, an oil discharge pipe 7, a box cover 8, a shaft hole 9, a motor 10, a rotating shaft 11, a square rod 12, a supporting rod 13, a square groove 14, a filter cartridge 15, a connecting rod 16, a scraping strip 17 and a seal sleeve 18.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, this embodiment provides an oil-water impurity filtering device, including box 1, two supports 2 of the lower extreme welding of box 1, the lower extreme welding base 3 of two supports 2 supports box 1 through base 3 and support 2, and the left end welding of box 1 advances oil pipe 4, advances to install valve 5 on the oil pipe 4, controls the oil feed, belongs to prior art.

The bottom of the box body 1 is connected with the bottom cover 6 through threads, the oil discharge pipe 7 is welded in the bottom cover 6, the sealing sleeve 18 is sleeved on the upper portion of the oil discharge pipe 7 in a rotating mode, the sealing sleeve 18 is connected with the filter cylinder 15 through threads, the sealing sleeve 18 is made of rubber materials, and the sealing sleeve 18 is arranged between the oil discharge pipe 7 and the filter cylinder 15 and can be prevented from entering the filter cylinder 15.

Threaded connection case lid 8 is passed through to the upper end of box 1, the upper end fixed connection motor 10 of case lid 8, the pivot 11 that motor 10 set up passes case lid 8, shaft hole 9 is seted up at the middle part of case lid 8, pivot 11 is connected to the internal rotation in shaft hole 9, the design of shaft hole 9 provides the rotation space for pivot 11, the lower extreme welding square pole 12 of pivot 11, the outside sliding connection bracing piece 13 of square pole 12, the both ends welding cartridge filter 15 of bracing piece 13, square groove 14 is seted up at the middle part of bracing piece 13, square groove 14 and square pole 12 sliding connection, cooperation through square groove 14 and square pole 12, when can making pivot 11 rotate, square pole 12 drives bracing piece 13 and rotates, thereby drive cartridge filter 15 and rotate.

Design fine and close porous hollow out construction on cartridge filter 15, can carry out the separation to impurity, prevent that impurity from getting into inside cartridge filter 15, four connecting rods 16 of surface welding of cartridge filter 15, connecting rod 16 is annular array in the outside of cartridge filter 15 and arranges, and the equal welding of end of every connecting rod 16 scrapes strip 17, scrape the inner wall contact of strip 17 and box 1, when scraping strip 17 and rotating, can so that scrape strip 17 and strike off the impurity of box 1 inner wall, avoid impurity to adhere to at box 1 inner wall, lead to the clearance difficulty.

The utility model discloses the concrete implementation process as follows: during the use, open valve 5, then oil pipe 4 inputs the profit in to box 1, then the profit gets into in cartridge filter 15 through cartridge filter 15's porous, impurity is in the cartridge filter 15 outside by the separation of cartridge filter 15, the profit that gets into cartridge filter 15 inboard passes through oil discharge pipe 7 and discharges, the realization is to the filtration of the impurity in the profit, and when filtering, peg graft motor 10's plug and external socket, motor 10's pivot 11 drives square pole 12 and rotates, square pole 12 drives bracing piece 13 and rotates, bracing piece 13 drives cartridge filter 15 and rotates, cartridge filter 15 drives connecting rod 16 and rotates, connecting rod 16 drives scrapes strip 17 and rotates, can produce centrifugal force when cartridge filter 15 rotates, prevent that impurity from attaching to cartridge filter 15, scrape the impurity that strip 17 can strike off box 1 inner wall when rotating, prevent that impurity from attaching to box 1 inner wall.

This scheme is through adopting rotary type cartridge filter 15, not only can prevent that impurity from attaching to cartridge filter 15 in the filtering process, leads to the filtration efficiency to reduce, and a plurality of connecting rods 16 of cartridge filter 15 outside design and scraping 17 strike off the attachment of 1 inner wall of box in addition, prevent that impurity from attaching to 1 inner wall of box, lead to the clearance difficulty.

It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (6)

1. The utility model provides an profit impurity filter equipment, includes the box, its characterized in that: the lower extreme fixedly connected with support of box, the lower extreme fixedly connected with base of support, the left end fixedly connected with of box advances oil pipe, advance to install the valve on the oil pipe, the lower extreme of box has the bottom through threaded connection, fixedly connected with arranges oil pipe in the bottom, there is the case lid upper end of box through threaded connection, the upper end fixedly connected with motor of case lid, the motor is provided with the pivot, the lower extreme fixedly connected with square pole of pivot, the outside sliding connection of square pole has the bracing piece, the both ends fixedly connected with cartridge filter of bracing piece, the external surface fixedly connected with connecting rod of cartridge filter, the terminal fixedly connected with of connecting rod scrapes the strip, scrape the inner wall sliding connection of strip and box.

2. The oil-water impurity filtering device according to claim 1, characterized in that: the oil drain pipe is characterized in that the upper end of the oil drain pipe is rotatably sleeved with a sealing sleeve, the sealing sleeve is made of rubber materials, and the sealing sleeve is fixedly connected with the filter cylinder through threads.

3. The oil-water impurity filtering device according to claim 1, characterized in that: the middle part of case lid has seted up the shaft hole, the shaft hole internal rotation is connected with the pivot.

4. The oil-water impurity filtering device according to claim 1, characterized in that: a square groove is formed in the middle of the supporting rod, and the square groove is connected with the square rod in a sliding mode.

5. The oil-water impurity filtering device according to claim 1, characterized in that: the cartridge filter is fine and close porous hollow out construction, and the cartridge filter is made by stainless steel material.

6. The oil-water impurity filtering device according to claim 1, characterized in that: the connecting rods are arranged on the outer side of the filter cartridge in an annular array mode, the number of the connecting rods is four, and the tail end of each connecting rod is fixedly connected with one scraping strip.

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