CN210409694U - Solid-liquid separation device for chemical industry - Google Patents

Abstract

The utility model provides a solid-liquid separation equipment for chemical industry, including feed liquor pipe, the last jar of body, swing filter mechanism, second grade filter and the lower jar of body, feed liquor pipe box is put at last jar internally, and swing filter mechanism includes driving motor, swing drive plate and one-level filter, and second grade filter card is put at last jar between the body and the lower jar of body, sets up a drain pipe rather than inside lining up mutually in the lower extreme outside of the lower jar of body. The separation device filters the solution twice through the first-stage filter plate and the second-stage filter plate, so that the quality of the solution is improved; the one-level filter carries out reciprocating motion for the brush in filtering process, and usable brush realizes stirring the solid particle that is located on the one-level filter then to can keep the filtration efficiency of one-level filter for a long time.

Description

Solid-liquid separation device for chemical industry

Technical Field

The utility model relates to a solid-liquid separation equipment for chemical industry.

Background

In the existing chemical field, in order to improve the quality of the produced chemical solution, the chemical solution generated by the reaction needs to be filtered so as to remove fine particles doped in the chemical solution. At present, chemical industry knockout tower is often adopted to filter chemical industry solution, and traditional knockout tower is though simple solid and liquid that also can carry out separate, but solid and liquid separation get up often not very thoroughly, and in long-time filtering process, filter screen blocking phenomenon often appears, leads to filter screen filtration efficiency to descend, has then reduced knockout tower solid-liquid separation efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a solid-liquid separation device for chemical industry, which filters the solution twice through a first-stage filter plate and a second-stage filter plate, thereby being beneficial to improving the quality of the solution; the one-level filter carries out reciprocating motion for the brush in filtering process, and usable brush realizes stirring the solid particle that is located on the one-level filter then to can keep the filtration efficiency of one-level filter for a long time.

The utility model provides a technical scheme that its technical problem adopted is: a chemical solid-liquid separation device comprises a liquid inlet pipe, an upper tank body, a swing filtering mechanism, a second-stage filter plate and a lower tank body, wherein the liquid inlet pipe is sleeved in the upper tank body, the upper end of the liquid inlet pipe is positioned on the outer side of the upper part of the upper tank body, the swing filtering mechanism comprises a driving motor, a swing driving plate and a first-stage filter plate, two groups of sliding guide frames are symmetrically arranged on two sides of the first-stage filter plate respectively, the first-stage filter plate is arranged in the upper tank body through two groups of sliding guide frames, the upper plane of the first-stage filter plate is attached to the lower plane of the liquid inlet pipe, each group of sliding guide frames comprises two guide rods and an L-shaped supporting plate, the L-shaped supporting plates are arranged at the inner ends of the two guide rods, the outer ends of the guide rods are sleeved on the side wall of the upper tank body, and two ends, a connecting rod is arranged between the outer end parts of two guide rods in a group of sliding guide frames, the driving motor is arranged on the outer side wall of the upper tank body through a support frame, a swinging driving plate is arranged on an output shaft of the driving motor, an eccentric hole is arranged on the swinging driving plate, and two ends of a swinging connecting rod are respectively hinged with the eccentric hole and the connecting rod; a brush is arranged at the lower end inside the liquid inlet pipe, and the bristles of the brush are attached to the upper plane of the first-stage filter plate; the upper tank body is connected with the lower tank body through bolts, the secondary filter plate is clamped between the upper tank body and the lower tank body, and a liquid outlet pipe communicated with the inside of the lower tank body is arranged on the outer side of the lower end of the lower tank body.

Preferably, be provided with two second guide bars on the brush board of brush, two the second guide bar is put on a backup pad that the inside lower extreme of feed liquor pipe set up, at each all the cover of second guide bar puts a spring, and the spring card is put between brush board and backup pad.

Furthermore, the first-stage filter plate is square, and a square sealing frame is arranged on the periphery of the first-stage filter plate.

Furthermore, a conical air guide sleeve positioned above the hairbrush is arranged in the liquid inlet pipe, and the conical air guide sleeve is connected with the inner side wall of the liquid inlet pipe through two support rods.

The utility model has the advantages that: the utility model has simple structure and convenient use; the upper tank body and the lower tank body are connected by bolts, so that the upper tank body and the lower tank body are easy to separate after being used for a long time, and the cleaning and the replacement of the first-stage filter plate and the second-stage filter plate are convenient; the solution is filtered twice by the first-stage filter plate and the second-stage filter plate, so that the filtering quality of the chemical solution can be effectively ensured; the first-stage filter plate can be driven to reciprocate under the driving action of the driving motor, and the brush can repeatedly clean and stir solid particles on the first-stage filter plate through the relative operation of the first-stage filter plate and the brush in the filtering process, so that the filtering efficiency of the first-stage filter plate can be ensured; the flow guiding effect of the conical flow guide cover can increase the turbulence intensity of the solution when the solution flows into the first-stage filter plate, so that particles in the solution can be fully diffused, and the improvement of the filtering efficiency is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 2 at B;

in the figure: the device comprises a liquid inlet pipe 1, a hairbrush 11, a brush plate 111, a second guide rod 112, a spring 113, a support plate 12, a conical air guide sleeve 13, a support rod 14, an upper tank body 2, a driving motor 31, a support frame 311, a 32 swinging drive plate 33, a first-stage filter plate, a square closed frame 331, a guide rod 341, a 342L-shaped supporting plate 343, a swinging connection 344 connecting rod, a second-stage filter plate 4, a lower tank body 5, a liquid outlet pipe 51 and support legs 52.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following specific embodiments and accompanying drawings 1-4, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar variations without departing from the spirit of the invention, and therefore the invention is not limited by the specific embodiments disclosed below.

In the present invention, "left" and "right" are relative positions used for describing positional relationships, and therefore, cannot be interpreted as limiting the protection range as absolute positions.

The utility model provides a chemical solid-liquid separation device (as shown in figure 1), which comprises a liquid inlet pipe 1, an upper tank body 2, a swing filter mechanism, a second-stage filter plate 4 and a lower tank body 5, wherein the liquid inlet pipe 1 is sleeved in the upper tank body 2, the upper end of the liquid inlet pipe 1 is positioned at the outer side of the upper part of the upper tank body 2, the swing filter mechanism comprises a driving motor 31, a swing driving plate 32 and a first-stage filter plate 33, a group of sliding guide frames are symmetrically arranged at the two sides of the first-stage filter plate 33 respectively, the first-stage filter plate 33 is arranged in the upper tank body 2 through two groups of the sliding guide frames, the upper plane of the first-stage filter plate 33 is attached to the lower plane of the liquid inlet pipe 1, each group of the sliding guide frames comprises two guide rods 341 and an L-shaped supporting plate 342, the L-shaped supporting plates are arranged at the inner end parts of the two guide rods 341, the guide rods 341 are, the guide rods 341 can freely slide back and forth on the side wall of the upper tank 2, the two ends of the first-stage filter plate 33 are respectively connected with two L-shaped supporting plates 342, in this embodiment, the first-stage filter plate 33 is arranged in a square shape, a square sealing frame 331 is arranged on the periphery of the first-stage filter plate 33, a connecting rod 344 is arranged between the outer ends of the two guide rods 341 in a group of sliding guide frames, the driving motor 31 is arranged on the outer side wall of the upper tank 2 through a supporting frame 311, the swing driving plate 32 is arranged on the output shaft of the driving motor 31, an eccentric hole is arranged on the swing driving plate 32, the two ends of a swing connecting rod 343 are respectively hinged with the eccentric hole and the connecting rod 344, the driving motor 31 drives the swing driving plate 32 to rotate, the swing driving plate 32 can realize the back and forth swing of the first-stage filter plate 33 through the power transmission function of the swing, a brush 11 is arranged at the lower end inside the liquid inlet pipe 1, and the bristles of the brush 11 are attached to the upper plane of the first-stage filter plate 33, in the reciprocating motion process of the first-stage filter plate 33, in order to ensure that the bristles of the brush 11 are always attached to the upper plane of the first-stage filter plate 33, so that the brush 11 can always clean the first-stage filter plate 33, two second guide rods 112 are arranged on a brush plate 111 of the brush 11, the two second guide rods 112 are sleeved on a support plate 12 arranged at the lower end inside the liquid inlet pipe 1, a spring 113 is sleeved on each second guide rod 112, the spring 113 is clamped between the brush plate and the support plate 12, and the bristles of the brush can be always attached to the upper plane of the first-stage filter plate 33 through the jacking action of the spring 113; go up jar body 2 and down jar body 5 between together through bolted connection, second grade filter 4 card is put at last jar body 2 and down between the jar body 5, goes up jar body 2 and adopts bolted connection down between the jar body 5, does benefit to and uses after a period, separates last jar body 2 and lower jar body 5 to the washing or the change of one-level filter 33 and second grade filter 4 the lower extreme outside of jar body 5 sets up a drain pipe 51 rather than inside and link up mutually down, and is provided with landing leg 52 in the 5 lower extreme outsides of jar body down, and landing leg 52 is used for supporting whole separator and places subaerial.

In the practical application process, in order to improve the flow turbulence intensity of the solution in the liquid inlet pipe 1, the tiny particles in the solution are fully diffused and distributed, so that the first-stage filter plate 33 is fully filtered, a conical flow guide cover 13 positioned above the brush 11 is arranged in the liquid inlet pipe 1, and the conical flow guide cover 13 is connected with the inner side wall of the liquid inlet pipe 1 through two support rods 14.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

The above description is provided for the preferred embodiments and examples of the present invention with reference to the accompanying drawings, but the present invention is not limited to the above embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present invention, and these modifications and variations should be construed as the protection scope of the present invention.

Claims (4)

1. A chemical solid-liquid separation device is characterized by comprising a liquid inlet pipe, an upper tank body, a swing filtering mechanism, a second-stage filter plate and a lower tank body, wherein the liquid inlet pipe is sleeved in the upper tank body, the upper end of the liquid inlet pipe is positioned on the outer side of the upper part of the upper tank body, the swing filtering mechanism comprises a driving motor, a swing driving plate and a first-stage filter plate, a group of sliding guide frames are symmetrically arranged on two sides of the first-stage filter plate respectively, the first-stage filter plate is arranged in the upper tank body through two groups of sliding guide frames, the upper plane of the first-stage filter plate is attached to the lower plane of the liquid inlet pipe, each group of sliding guide frames comprises two guide rods and an L-shaped supporting plate, the L-shaped supporting plates are arranged at the inner ends of the two guide rods, the outer ends of the guide rods are sleeved on the side wall of the upper tank body, and two, a connecting rod is arranged between the outer end parts of two guide rods in a group of sliding guide frames, the driving motor is arranged on the outer side wall of the upper tank body through a support frame, a swinging driving plate is arranged on an output shaft of the driving motor, an eccentric hole is arranged on the swinging driving plate, and two ends of a swinging connecting rod are respectively hinged with the eccentric hole and the connecting rod; a brush is arranged at the lower end inside the liquid inlet pipe, and the bristles of the brush are attached to the upper plane of the first-stage filter plate; the upper tank body is connected with the lower tank body through bolts, the secondary filter plate is clamped between the upper tank body and the lower tank body, and a liquid outlet pipe communicated with the inside of the lower tank body is arranged on the outer side of the lower end of the lower tank body.

2. The solid-liquid separator as claimed in claim 1, wherein two second guide rods are provided on the brush plate of the brush, the two second guide rods are sleeved on a support plate provided at the lower end of the interior of the liquid inlet pipe, a spring is sleeved on each of the second guide rods, and the spring is clamped between the brush plate and the support plate.

3. The solid-liquid separator as claimed in claim 2, wherein the primary filter plate is square, and a square sealing frame is provided around the primary filter plate.

4. The solid-liquid separator as claimed in claim 3, wherein a conical air guide sleeve is disposed in the liquid inlet pipe above the brush, and the conical air guide sleeve is connected to the inner side wall of the liquid inlet pipe via two support rods.

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