CN214551634U - Filter screen washing unit of homogenizer - Google Patents

Abstract

The application discloses filter screen washing unit of isotropic symmetry belongs to oil sand treatment facility field. The filter screen washing unit of homogenizer includes the frame and installs the subassembly that washes on the frame, and the frame includes the bar pole, washes the subassembly and includes washing pipeline, liquid supply pipe and shower nozzle. The flush fluid flows into the flushing pipe through the liquid supply pipeline, and under the hydraulic pressure effect, the flush fluid is sprayed out from the spray head, and the flushing pipe can be driven through pulling the bar-shaped rod so as to change the flushing height and flush impurities attached to the filter screen of the homogenizer. The problem of the big and inefficiency of intensity of labour that the filter screen that has solved the manual work and has washed the isotropic symmetry is caused, has reached the effect that improves the efficiency of washing the filter screen of isotropic symmetry.

Description

Filter screen washing unit of homogenizer

Technical Field

The application relates to the field of oil sand treatment equipment, in particular to a filter screen flushing device of a homogenizer.

Background

In the process of crude oil exploitation, the exploited crude oil carries a part of silt, the oil content of the silt is still high after the separation procedure, and the oily silt can be purified by a homogenizer in order to extract the crude oil from the oily silt. The homogenizer is used for rolling the oily sediment to cause mechanical damage, thereby separating dirty oil attached to the oily sediment. Oily silt is through rolling the back, gets into next process through the filter screen of isotropic symmetry, often adulterates weeds and great grains of sand in the oily silt, thereby this some impurity can't pass through and adhere to on the filter screen of isotropic symmetry, can cause the filter screen to block up. Therefore, the filter screen needs to be cleaned frequently to ensure the normal operation of the homogenizer.

At present, among a filter screen washing unit of isotropic symmetry, including rubber tube and rubber tube control flap, operating personnel makes the flush fluid flow in the rubber tube through opening rubber tube control flap, and then handheld rubber tube stands before the filter screen of isotropic symmetry, and the up-and-down repetitive movement that aims at this filter screen with rivers washes.

However, the device needs an operator to continuously hold the rubber tube for washing, so that the labor intensity is high and the washing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a filter screen washing unit of isotropic symmetry. The technical scheme is as follows:

according to a first aspect of the application, a screen flushing device of a homogenizer is provided, which is used for the homogenizer, the homogenizer comprises a screen bracket and a screen arranged on the screen bracket, and the screen flushing device of the homogenizer comprises a frame and a flushing component arranged on the frame;

the frame is arranged on the filter screen bracket;

the flushing assembly comprises a liquid supply pipeline and at least two flushing pipelines, each flushing pipeline is provided with a plurality of spray heads arranged along the length direction of the flushing pipeline, each spray head faces the filter screen, and the liquid supply pipeline is communicated with the at least two flushing pipelines;

the filter screen bracket is provided with two baffle plates which are oppositely arranged, the filter screen is arranged between the two baffle plates, the two baffle plates are respectively provided with a strip-shaped groove, and the strip-shaped grooves on the two baffle plates are oppositely arranged;

the frame comprises two bar-shaped rods, the two bar-shaped rods are respectively assembled in the bar-shaped grooves on the two baffles and are in sliding connection with the bar-shaped grooves on the two baffles.

Optionally, the filter screen bracket further comprises a bottom plate connected with the edges of the two baffles, and the extending directions of the strip-shaped grooves on the two baffles are intersected with the bottom plate;

the frame further comprises two handles, and the two handles are connected with one ends, far away from the bottom plate, of the two bar-shaped rods respectively.

Optionally, the frame includes limit structure, limit structure includes spacing post and is located spacing hole on the bar, when spacing hole was in keeping away from the direction of bottom plate was crossed the baffle, spacing post passed in the spacing hole, and with the baffle butt.

Optionally, the bar-shaped rod is provided with at least two limiting holes arranged along the length direction of the bar-shaped rod.

Optionally, the flush conduit is undulating.

Optionally, the at least two flush conduits are in communication with each other.

Optionally, the number of the flushing pipes is 2, and two flushing pipes are arranged in parallel.

Optionally, the flush tube is perpendicular to the bar.

Optionally, the number of the liquid supply conduits is 2, and 2 liquid supply conduits are each in communication with one of the flushing conduits.

Optionally, a coupling is arranged on the flushing pipe, and the spray head is in threaded connection with the coupling.

The beneficial effects brought by the technical scheme provided by the embodiment of the application at least comprise: the utility model provides a filter screen washing unit of isotropic symmetry for the isotropic symmetry, the device include the frame and install the subassembly that washes on the frame, and the frame includes the bar pole, washes the subassembly including washing pipeline, confession liquid pipeline and shower nozzle. The flush fluid flows into the flushing pipe through the liquid supply pipeline, and under the hydraulic pressure effect, the flush fluid is sprayed out from the spray head, and the flushing pipe can be driven through pulling the bar-shaped rod so as to change the flushing height and flush impurities attached to the filter screen of the homogenizer. The problem of the big and inefficiency of intensity of labour that the filter screen that has solved the manual work and has washed the isotropic symmetry is caused, has reached the effect that improves the efficiency of washing the filter screen of isotropic symmetry.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a homogenizer;

fig. 2 is a schematic structural diagram of a filter screen flushing device of a homogenizer provided in an embodiment of the present application;

FIG. 3 is a front view of a screen washing device of the homogenizer shown in FIG. 2;

FIG. 4 is a left side view of the screen washing unit of the homogenizer shown in FIG. 2;

FIG. 5 is a top view of a screen washing device of the homogenizer shown in FIG. 2;

fig. 6 is a schematic view of another flushing duct in the screen flushing device of the homogenizer of fig. 2.

With the above figures, there are shown specific embodiments of the present application, which will be described in more detail below. These drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the inventive concepts to those skilled in the art by reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a homogenizer, as shown in fig. 1, the homogenizer includes a strainer holder 11 and a strainer 12 mounted on the strainer holder, the strainer holder 11 includes two baffles 111 disposed oppositely and a bottom plate 112 connected to edges of the two baffles 111, the strainer 12 is mounted between the two baffles 111, and the two baffles 111 respectively have a strip-shaped groove 113, the strip-shaped grooves 113 on the two baffles 111 are disposed oppositely, and the extending direction of the strip-shaped grooves 113 on the two baffles 111 intersects with the bottom plate 112.

The oily sediment is crushed and destroyed in the homogenizer and then is filtered by the filter screen of the homogenizer, the oily sediment is often doped with larger grains of sand or weeds, and the impurities can not pass through the filter screen of the homogenizer and then are attached to the filter screen of the homogenizer. Therefore, the filter screen of the homogenizer needs to be washed frequently in the engineering.

A filter screen washing unit of isotropic symmetry among the correlation technique includes rubber tube and rubber tube valve, and rubber tube one end is connected on rubber tube valve, and operating personnel opens rubber tube valve, and the flush fluid flows into the rubber tube, then the handheld rubber tube of operating personnel. Standing in front of the filter screen of the homogenizer, and repeatedly moving the water flow up and down aiming at the filter screen for washing.

However, the device needs an operator to continuously hold the rubber tube for washing, so that the labor intensity is high and the washing efficiency is low.

Fig. 2 is a screen washing device for a homogenizer, according to an embodiment of the present application, which may be used in the homogenizer shown in fig. 1, and as shown in fig. 2, the screen washing device 2 for a homogenizer includes:

a frame 21 and a flushing assembly 22 mounted on the frame.

The frame 21 is mounted on the screen holder 11. Illustratively, as shown in FIG. 2, the frame 21 is positioned above the screen support 11.

The flushing assembly 22 includes a liquid supply duct 221 and at least two flushing ducts 222, each flushing duct 222 having a plurality of spray heads 2221 arranged along a length of the flushing duct 222, each spray head 2221 facing the screen 12, the liquid supply duct 221 communicating with at least two flushing ducts 222. Illustratively, as shown in FIG. 2, the liquid supply pipe 221 is used to receive flushing liquid, and may be a quarter-line (i.e., a hollow tube having a diameter of 20 millimeters (mm)) pipe. Meanwhile, the other end of the liquid supply pipe 211 is communicated with a rubber pipe connected to the flushing liquid valve.

Optionally, the nozzles 2221 are uniformly arranged in the length direction of the washing pipe 222, and the number and the arrangement intervals of the nozzles 2221 may be determined according to the actual working condition and the washing requirement of the filter screen of the homogenizer. Fig. 5 is a top view of a filter screen washing device of a homogenizer provided in an embodiment of the present invention, and as shown in fig. 5, in the filter screen washing device of the homogenizer provided in the present application, 5 spray heads 2221 uniformly arranged are disposed on one washing pipe 222. Meanwhile, the spray head 2221 provided on the washing pipe 222 faces the filter screen 12, so that the washing liquid sprayed from the spray head 2221 is sprayed to the surface of the filter screen 12 of the homogenizer to wash away impurities attached thereto, thereby implementing an automatic washing function. The washing pipe 222 in the filter screen washing device of the homogenizer provided in the embodiment of the present application may be made of 30mm × 30mm hollow stainless steel square (i.e. the cross section of the hollow stainless steel square is 30mm × 30mm square), and the length of the washing pipe 222 may be determined according to the size of the homogenizer in actual conditions. Meanwhile, the flushing pipe 222 is made of stainless steel, wherein stainless steel is stainless steel, and stainless steel has the advantage of resisting weak corrosive media such as air, steam and water. So, can improve the device steadiness on one hand, then reducible washing pipeline is corroded by the flush fluid and rusty probability on the other hand, has prolonged the life who washes the pipeline.

This filter screen washing unit 2 of isotropic symmetry is in using, open the washing liquid valve, the flushing liquid passes through rubber tube and liquid supply pipe 221 and flows into washing pipe 222, under the condition that liquid supply pipe 221 lasts the intaking, because the water pressure effect, the flushing liquid is by washing the filter screen 12 surface of each shower nozzle 2221 blowout to isotropic symmetry on the pipe 222, wash away the filter screen surface adnexed impurity of isotropic symmetry, thereby realize the filter screen 12 of automatic washing isotropic symmetry, the liberation manpower, the washing efficiency has been improved.

The strainer holder 11 has two opposite baffles 111, the strainer 12 is mounted between the two baffles 111, the two baffles 111 have a strip-shaped groove 113, and the strip-shaped grooves 113 on the two baffles 111 are opposite to each other. For example, as shown in fig. 1, after the oily sediment passes through the filter 12 of the homogenizer, the oily sediment is blocked by two baffles 111 to flow within a certain range, so that the environmental pollution caused by the discharge of the oily sediment can be reduced.

The frame 21 includes two bar-shaped rods 211, and the two bar-shaped rods 211 are respectively assembled in the bar-shaped grooves 113 of the two baffles 111 and slidably connected with the bar-shaped grooves 113 of the two baffles 111. Illustratively, as shown in fig. 2, two bar-shaped bars 211 are fitted into the bar-shaped grooves 113 of the shutters 111 at both sides, and one ends of the two bar-shaped bars 211 are inserted into the bar-shaped grooves 113 and can slide up and down in the bar-shaped grooves 113. The bar-shaped rod 211 in the screen washing device 20 of the homogenizer provided in the embodiment of the present application may be made of stainless steel square steel 30mm by 30 mm. With the structure, the strip-shaped rod 211 drives the washing component 22 to move up and down, so that the area of the filter screen of the washing homogenizer can be increased, and the washing efficiency is improved. The cross-sectional dimension of the bar 211 is determined by the bar groove 113 on the baffle of the homogenizer in actual operation.

Optionally, the cross sectional dimension of the bar-shaped rod 211 is smaller than the inner dimension of the bar-shaped groove 113 by 2-3 mm, so that the bar-shaped rod 211 can smoothly slide in the bar-shaped groove 113, the friction between the bar-shaped rod 211 and the bar-shaped groove is reduced, and the service life of the filter screen flushing device of the homogenizer is prolonged.

Optionally, the strainer holder 11 further includes a bottom plate 112 connected to edges of the two baffle plates 111, and the strip grooves 113 of the two baffle plates 111 extend in a direction intersecting the bottom plate 112. The structure can make the oily sediment passing through the filter screen of the homogenizer fall on the bottom plate 112, and reduce the environmental pollution by controlling the flowing range of the oily sediment. Meanwhile, the bottom plate 112 supports the washing component 22, so that the washing component 22 does not fall off due to the self-weight, and the safety of the filter screen washing device of the homogenizer is improved.

The frame 21 further includes two handles 212, and the two handles 212 are respectively connected to ends of the two bar-shaped rods 211 far away from the bottom plate 112. Fig. 3 is a front view of a filter screen washing device of a homogenizer provided in an embodiment of the present invention, please refer to fig. 2 and fig. 3, wherein two handles 212 in the frame 21 are connected to two bar-shaped rods 211, and the two handles 212 are located at an end of the two bar-shaped rods 211 away from the bottom plate 112. The handle 212 is a labor-saving mechanism, because the oil and silt contained in the filter screen processed by the homogenizer have different properties, more or less impurities are attached to the filter screen of the homogenizer, in the washing process of the practical application of the filter screen washing device of the homogenizer, the washing liquid flows into the washing pipeline 222 through the liquid supply pipeline 221, and is sprayed out from the spray head 2221 on the washing pipeline 222 to the surface of the filter screen of the homogenizer, an operator can lift the two strip-shaped rods 211 through the handle 212 to enable the two strip-shaped rods to move upwards along the strip-shaped groove 113, so that the washing assembly 22 is driven to move upwards, and the washing liquid sprayed out by the spray head 2221 also moves upwards along with the two strip-shaped rods. By the structure, the flushing mode of the device is more flexible, the flushing range can be enlarged, and the labor cost is saved while the flushing efficiency is improved. For example, fig. 4 is a left side view of the screen washing device of the homogenizer shown in fig. 3, fig. 5 is a top view of the screen washing device of the homogenizer shown in fig. 3, and as shown in fig. 4 and 5, the handle 212 may have a rectangular parallelepiped shape, which makes it easier to lift the handle. Simultaneously, in this homogeneity filter screen washing unit's change and cleaning process, operating personnel can directly mention the device through the handle, then change or wash, improved work efficiency.

Optionally, the frame 21 includes a limiting structure 213, the limiting structure 213 includes a limiting post 213a and a limiting hole 213b located on the bar 211, and when the limiting hole 213b passes over the baffle 111 in a direction away from the bottom plate 112, the limiting post 2131 passes through the limiting hole 213b and abuts against the baffle 111. Illustratively, as shown in fig. 2, the limiting structure 213 includes a limiting post 213a and a limiting hole 213b, and the limiting hole 213b is located on the bar 211. Because the operating mode is different, in this filter screen washing unit of isotropic symmetry's practical application, the position of device need change often, and this limit structure 213 can realize fixing the device at a certain height as required, has practiced thrift the human cost. The operator holds the handle 212 to raise the device to a desired height, inserts the position-limiting post 213a into the position-limiting hole 213b of the bar 211, and puts the position-limiting post 213a on the two side baffles 111 through the position-limiting hole 213b, thereby achieving the function of fixing the height.

The position-limiting column 213a may be a short steel bar, and the nominal diameter of the steel bar is matched with the size of the position-limiting hole 213 b.

Optionally, the bar 211 has at least two limiting holes 213b arranged along the length direction of the bar 211. With the structure, the filter screen flushing device of the homogenizer can realize the function of flushing by fixing the filter screen flushing device at a plurality of different heights.

Optionally, the flush conduit 222 is undulating. The flushing pipe 222 may be provided as a vertical stainless steel square or as a corrugated stainless steel square. Fig. 6 is a schematic view of another washing pipe structure of the screen washing device of the homogenizer in fig. 2, and for example, as shown in fig. 6, the washing pipe 222 has a wave shape, and a plurality of spray heads 2221 are arranged on the wave shape, so that the structure can expand the washing range of the screen washing device of the homogenizer and improve the washing efficiency.

Alternatively, as shown in fig. 2 and 3, at least two flush lines 222 are in communication with each other. The two flushing pipes 222 are connected to each other so that the two flushing pipes 222 can be filled with flushing liquid after the flushing liquid enters from the liquid supply pipe 221, and optionally, the number of the flushing pipes 222 is 2, the two flushing pipes 222 are arranged in parallel, and meanwhile, the flushing pipes 222 are perpendicular to the bar-shaped rod 211. With the structure, the strip-shaped rod 211 can be fixed through the strip-shaped groove 113, and the displacement of the washing pipeline in the direction perpendicular to the length direction of the strip-shaped rod 211 can be avoided. Alternatively, the number of liquid supply conduits 221 is 2, and 2 liquid supply conduits 221 each communicate with one flushing conduit 222. For example, as shown in fig. 2, the number of the liquid supply pipes 221 is 2, and such a structure can simplify a filter screen flushing device of the homogenizer, so that the speed of the liquid supply pipes in the water inlet process is faster, and the convenience of the device in practical application is improved.

Optionally, a collar is disposed on the flushing pipe 222, and the spray head 2221 is threadedly connected with the collar. The coupling on the flushing pipe 222 is used to connect the spray head 2221, and the coupling and the flushing pipe may be connected by welding, and the coupling and the spray head 2221 are connected by screw threads. The spray head 2221 may be a conical solid nozzle, in practical application, the filter screens of the homogenizers to be washed are different in working conditions, a proper type and pore size of the nozzle can be selected according to the water pressure provided in an operation site and the condition of the filter screens of the homogenizers, a nozzle with a larger pore size is selected when the water pressure is high, a nozzle with a smaller pore size is selected when the water pressure is low, and if the water pressure is high, a nozzle with a smaller pore size is selected, so that the water flow emitted by the nozzle is too thin, the spray area is small, and the requirement for washing the filter screens of the homogenizers is difficult to achieve; if the water pressure is small but the nozzle with a larger aperture is selected, the range of the emergent water flow of the nozzle is short, the water flow is difficult to reach the surface of the filter screen of the homogenizer, and the washing efficiency is reduced. In addition, because the model of the nozzle is different, a coupling is required to be arranged to be connected with the nozzle, and the coupling can also facilitate the replacement of the nozzle.

In addition, in the embodiment of the present application, one end of the liquid supply pipe 221 is communicated with the flushing pipe 222, and the connection mode of the two pipes can be welding; the flushing pipe 222 may be provided with an opening where the spray head 2221 is welded to the flushing pipe 222.

Operating personnel inserts the flush fluid feed liquor pipe way, and the flush fluid flows to the flushing pipe way through the feed liquor pipe way, and under hydraulic effect, the flush fluid is from the shower nozzle blowout, and then mentions the handle, utilizes stop gear to adjust and washes the height, and the flush fluid can evenly spout the surface to the filter screen of isotropic symmetry, so realizes the function of the filter screen of automatic flushing isotropic symmetry.

To sum up, this application embodiment provides a filter screen washing unit of isotropic symmetry for the isotropic symmetry, the device include the frame and install the subassembly that washes on the frame, and the frame includes the bar pole, washes the subassembly including washing pipeline, confession liquid pipeline and shower nozzle. The flush fluid flows into the flushing pipe through the liquid supply pipeline, and under the hydraulic pressure effect, the flush fluid is sprayed out from the spray head, and the flushing pipe can be driven through pulling the bar-shaped rod so as to change the flushing height and flush impurities attached to the filter screen of the homogenizer. The problem of the big and inefficiency of intensity of labour that the filter screen that has solved the manual work and has washed the isotropic symmetry is caused, has reached the effect that improves the efficiency of washing the filter screen of isotropic symmetry.

The present application is intended to cover various modifications, alternatives, and equivalents, which may be included within the spirit and scope of the present application.

Claims (10)

1. The filter screen flushing device of the homogenizer is characterized by being used for the homogenizer, wherein the homogenizer comprises a filter screen bracket and a filter screen arranged on the filter screen bracket, and the filter screen flushing device of the homogenizer comprises a frame and a flushing component arranged on the frame;

the frame is arranged on the filter screen bracket;

the flushing assembly comprises a liquid supply pipeline and at least two flushing pipelines, each flushing pipeline is provided with a plurality of spray heads arranged along the length direction of the flushing pipeline, each spray head faces the filter screen, and the liquid supply pipeline is communicated with the at least two flushing pipelines;

the filter screen bracket is provided with two baffle plates which are oppositely arranged, the filter screen is arranged between the two baffle plates, the two baffle plates are respectively provided with a strip-shaped groove, and the strip-shaped grooves on the two baffle plates are oppositely arranged;

the frame comprises two bar-shaped rods, the two bar-shaped rods are respectively assembled in the bar-shaped grooves on the two baffles and are in sliding connection with the bar-shaped grooves on the two baffles.

2. The screen washing unit of a homogenizer according to claim 1, wherein the screen holder further comprises a bottom plate connected to the edges of the two baffle plates, and the extending direction of the strip-shaped grooves of the two baffle plates intersects with the bottom plate;

the frame further comprises two handles, and the two handles are connected with one ends, far away from the bottom plate, of the two bar-shaped rods respectively.

3. The screen washing device of a homogenizer according to claim 2, wherein the frame comprises a limiting structure, the limiting structure comprises a limiting post and a limiting hole on the bar-shaped rod, and when the limiting hole passes over the baffle plate in a direction away from the bottom plate, the limiting post passes through the limiting hole and abuts against the baffle plate.

4. The filter screen washing device of the homogenizer of claim 3, wherein the bar-shaped rod has at least two limiting holes arranged along the length direction of the bar-shaped rod.

5. The screen washing device of a homogenizer according to claim 1, wherein the washing duct is undulated.

6. The screen washing device of a homogenizer according to claim 1, wherein the at least two washing ducts are in communication with each other.

7. The screen washing device of a homogenizer according to claim 6, wherein the number of the washing ducts is 2, and two of the washing ducts are arranged in parallel.

8. The screen washing device of a homogenizer according to claim 7, wherein the washing duct is perpendicular to the bar-shaped rod.

9. The screen washing device of a homogenizer of claim 8, wherein the number of the liquid supply ducts is 2, and 2 of the liquid supply ducts are each in communication with one of the washing ducts.

10. The screen washing device of a homogenizer according to any one of claims 1 to 9, wherein a collar is provided on the washing pipe, and the spray head is screwed to the collar.

Images