CN210945130U - Chemical industry waste liquid recovery processing device - Google Patents

Abstract

The utility model provides a chemistry and chemical industry waste liquid recovery processing device, include: the device comprises a main body, a filtering chamber, a reaction chamber and a stirring chamber; the main body is of a rectangular box structure, and the interior of the main body is divided into a filtering chamber, a reaction chamber and a stirring chamber by a partition plate; the input pipe is welded at the upper part of the main body and is communicated with the filtering chamber; the output pipe is welded on the side part of the main body and is communicated with the filtering chamber; the sewage discharge pipe is welded at the lower part of the main body and is communicated with the filtering chamber; through the improvement to current device, the device has that the volume is less, compact structure, and the cavity clearance is convenient, and the filter core is changed swiftly conveniently, and the waste liquid treatment process can freely adjust the selection, and the comparatively comprehensive advantage of waste liquid treatment function to effectual problem and the not enough of having solved current device.

Description

Chemical industry waste liquid recovery processing device

Technical Field

The utility model relates to a waste liquid treatment device technical field, more specifically the theory that says so especially relates to a chemistry and chemical industry waste liquid recovery processing device.

Background

Chemistry chemical industry waste liquid is the produced waste liquid in the chemical production process, and it includes two main types of organic waste liquid and inorganic waste liquid, when the quantity of waste liquid is less and safe, adopts the mode of direct discharge to handle usually, but when the waste liquid was harmful, then need discharge after carrying out the recovery processing through special device.

The chemistry chemical industry waste liquid treatment device that adopts at present adopts and puts into medicine neutralization and filter the dual mode and handle more, and current waste liquid treatment device is bulky, and filter equipment's filter core clearance is not convenient enough, and neutralization apparatus and filter equipment are stand alone type setting, lead to its installation area great, and the fixity of the unicity of function and process all leads to current waste liquid device to have a great deal of not enough on using.

In view of this, research and improvement are carried out to solve the existing problems, and a chemical waste liquid recovery and treatment device is provided, which aims to achieve the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a volume is less, compact structure, and filter core change swiftly makes things convenient for, and the chemical industry waste liquid recovery processing device that the waste liquid treatment process can freely adjust the selection to solve the problem and the not enough of the background of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a chemistry and chemical industry waste liquid recovery processing device, which is achieved by the following concrete technical means:

the utility model provides a chemistry and chemical industry waste liquid recovery processing apparatus, includes: the device comprises a main body, a filtering chamber, a reaction chamber, a stirring chamber, an input pipe, an output pipe, a blow-off pipe, a fixing frame, a sealing strip, a filter element, a locking plate, a filter element support, a first pump, a first liquid pipe, a first through-flow box, a second pump, a second liquid pipe, a second through-flow box, a driving motor, a motor support, a stirring paddle, a sealing door, a support frame, a filter plate and a handle; the main body is of a rectangular box structure, and the interior of the main body is divided into a filtering chamber, a reaction chamber and a stirring chamber by a partition plate; the input pipe is welded at the upper part of the main body and is communicated with the filtering chamber; the output pipe is welded on the side part of the main body and is communicated with the filtering chamber; the sewage discharge pipe is welded at the lower part of the main body and is communicated with the filtering chamber; the fixing frame is welded on the left side of the main body, and a sealing strip is bonded in the middle of the fixing frame; the filter element is arranged in the middle of the fixing frame; the locking plate is arranged on the left side of the fixing frame and is fixedly connected with the fixing frame through bolts; the filter element bracket is welded inside the filtering chamber; the first pump is fixed on the upper part of the main body through a bolt, and a water inlet of the first pump is connected with a first liquid pipe; the first through-flow box is welded on the upper part of the main body and communicated with the reaction chamber, and the left side of the first through-flow box is connected with a water outlet of the first pump; the second pump is fixed on the upper part of the main body through a bolt, and a water inlet of the second pump is connected with a second liquid pipe; the second flow box is welded on the upper part of the main body and communicated with the stirring chamber, and the left side of the second flow box is connected with a water outlet of the second pump; the driving motor is fixed on the upper part of the main body through a motor bracket by using a bolt; the stirring paddle is arranged in the stirring chamber, and the upper end of the stirring paddle is connected with the driving motor through a coupler; the sealing door is arranged at the rear part of the main body; the support frame is welded at the lower part of the main body; the filter core includes: a frame, a filter plate and a handle; the frame is trapezoidal structure, and the left side and the right side of frame are provided with handle and filter plate respectively.

As this technical scheme's further optimization, the utility model relates to a chemistry and chemical industry waste liquid recovery processing device the upper portion of filtering cavity, reaction cavity and stirring cavity all is provided with the input tube, and the lateral part of filtering cavity, reaction cavity and stirring cavity all is provided with the output tube, and the lower part of filtering cavity, reaction cavity and stirring cavity all is provided with the blow off pipe, and the rear portion of filtering cavity, reaction cavity and stirring cavity all sets up sealing door.

Through filtering the cavity, three waste liquid treatment cavities of reaction cavity and stirring cavity are integrated inside the main part, area is big when it has reduced traditional equipment fixing problem, and filter the cavity, reaction cavity and stirring cavity all are provided with the input tube, output tube and blow off pipe, in the waste liquid treatment process, can handle according to the different cavity of selecting of the nature of waste liquid, the fixed problem of traditional processing apparatus process has been avoided, the treatment effeciency has been improved, three cavities all are provided with sealing door, the clearance in the cavity of being convenient for is overhauld.

As the further optimization of this technical scheme, the utility model relates to a chemistry and chemical industry waste liquid recovery processing device the mount is rectangular frame column structure, and the left and right sides of mount has all welded the rectangle connecting plate, and the middle part of rectangle connecting plate is provided with two fixing bolt.

The rectangular connecting plate of mount lateral part is used for connecting the locking board to compress tightly the filter core, the convenience is dismantled to the locking board, and the filter core of being convenient for takes out maintains, clearance and change.

As a further optimization of this technical scheme, the utility model relates to a chemistry and chemical industry waste liquid recovery processing device the sealing strip is rectangular frame column structure, and the medial surface of sealing strip is the inclined plane.

The sealing strip with the inclined plane can be better attached to the filter element frame, sealing performance is improved, and when the filter element is convenient to replace, the water leakage phenomenon of the filter element fixing part can be prevented.

As the further optimization of this technical scheme, the utility model relates to a chemistry and chemical industry waste liquid recovery processing device the locking plate is rectangle platelike structure, and the left and right sides of locking plate has all welded the rectangle connecting plate, and the middle part of locking plate has the rubber pressure strip of three rectangle forms through the bolt fastening.

The locking plate utilizes the bolt can be quick through the rectangular connecting plate to carry out the dismouting with the mount, the installation of the filter core of being convenient for and take out, and the frame of three rubber pressure strip direct contact filter cores compresses tightly, fixes the filter core.

As the further optimization of this technical scheme, the utility model relates to a chemistry and chemical industry waste liquid recovery processing device filter core support is U-shaped plate column structure, and two filter core supports are a set of inside of filtering the cavity and are provided with three groups altogether.

The filter element support is used for supporting the filter element, and the filter element can slide in the middle of the filter element support so as to be convenient for dismounting the filter element.

As the further optimization of the technical scheme, the utility model relates to a chemistry and chemical industry waste liquid recovery processing device first liquid pipe all sets up in the inside of reaction cavity with the second liquid pipe, and the inlet of first liquid pipe is connected to the bottom of filtering the cavity.

Through the structure setting of built-in pipeline for the cavity link up, in order to carry out the transport of waste liquid, reduced the problem that external pipeline leads to area increase.

As a further optimization of this technical scheme, the utility model relates to a chemistry and chemical industry waste liquid recovery processing device the frame is rectangle platelike structure, and the right flank of frame is provided with oblique chamfer.

The frame that has oblique chamfer can be better with the laminating of sealing strip mutually, promote the sealing performance of filter core installation, when the filter core is convenient for change, can prevent that the filter core fixed part from taking place the phenomenon of leaking.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses, have the filtration cavity, reaction chamber and the three waste liquid treatment cavities of stirring cavity at the inside integration of main part, the built-in infusion pipeline of cavity, its compact structure, area is big when effectual having reduced traditional equipment fixing, and the structure of integration makes it remove more convenient, need not the loaded down with trivial details mixed and disorderly infusion pipeline of dismouting.

2. The utility model discloses, filter cavity, reaction chamber and stirring cavity and all be provided with independent input tube, output tube and blow off pipe, it makes the device can select suitable cavity to carry out waste liquid treatment according to the difference of waste liquid nature, has avoided the fixity of traditional waste liquid treatment device process, and it is more convenient to use, and three cavities all are provided with independent sealing door, the clearance of each cavity of being convenient for is overhauld.

3. The utility model discloses, the filter core of filtering the cavity passes through the mount, locking board and filter core support triplex are installed fixedly, demolish behind the locking board, the filter core can be convenient take out from filtering the cavity is inside, its effectual traditional waste liquid filter equipment filter core of having solved is not convenient for the problem of dismouting maintenance, and the filter core frame that has oblique chamfer is inseparable with the sealing strip assembly back laminating that has the inclined plane, three rubber pressure strips on the locking board compress tightly the filter core, the effectual leakproofness of having guaranteed this structure.

4. The utility model discloses an improvement to current device has that the volume is less, compact structure, and the cavity clearance is convenient, and filter core change is swift convenient, and the waste liquid treatment process can freely adjust the selection, and the comparatively comprehensive advantage of waste liquid treatment function to effectual solution the utility model discloses the problem that proposes in background art is with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic side view of the present invention;

FIG. 5 is a schematic sectional view of the present invention;

fig. 6 is a schematic structural view of point a of the present invention;

FIG. 7 is a schematic view of the filter element structure of the present invention;

fig. 8 is a schematic structural view of the sealing strip of the present invention;

fig. 9 is a schematic diagram of the structure of the locking plate of the present invention.

In the figure: the device comprises a main body 1, a filtering chamber 2, a reaction chamber 3, a stirring chamber 4, an input pipe 5, an output pipe 6, a sewage discharge pipe 7, a fixing frame 8, a sealing strip 9, a filter element 10, a locking plate 11, a filter element support 12, a first pump 13, a first liquid pipe 14, a first through flow box 15, a second pump 16, a second liquid pipe 17, a second through flow box 18, a driving motor 19, a motor support 20, a stirring paddle 21, a sealing door 22, a support frame 23, a frame 1001, a filtering plate 1002 and a handle 1003.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 9, the present invention provides a specific technical implementation of a chemical waste liquid recycling device:

the utility model provides a chemistry and chemical industry waste liquid recovery processing apparatus, includes: the device comprises a main body 1, a filtering chamber 2, a reaction chamber 3, a stirring chamber 4, an input pipe 5, an output pipe 6, a sewage discharge pipe 7, a fixing frame 8, a sealing strip 9, a filter element 10, a locking plate 11, a filter element support 12, a first pump 13, a first liquid pipe 14, a first through flow box 15, a second pump 16, a second liquid pipe 17, a second through flow box 18, a driving motor 19, a motor support 20, a stirring paddle 21, a sealing door 22, a support frame 23, a frame 1001, a filtering plate 1002 and a handle 1003; the main body 1 is a rectangular box structure, and the interior of the main body 1 is divided into a filtering chamber 2, a reaction chamber 3 and a stirring chamber 4 by partition boards; the input pipe 5 is welded on the upper part of the main body 1, and the input pipe 5 is communicated with the filtering chamber 2; the output pipe 6 is welded at the side part of the main body 1, and the output pipe 6 is communicated with the filtering chamber 2; the sewage discharge pipe 7 is welded at the lower part of the main body 1, and the sewage discharge pipe 7 is communicated with the filtering chamber 2; the fixed frame 8 is welded on the left side of the main body 1, and the middle part of the fixed frame 8 is bonded with a sealing strip 9; the filter element 10 is arranged in the middle of the fixed frame 8; the locking plate 11 is arranged on the left side of the fixed frame 8, and the locking plate 11 is fixedly connected with the fixed frame 8 through bolts; the filter element bracket 12 is welded inside the filtering chamber 2; the first pump 13 is fixed on the upper part of the main body 1 through bolts, and a first liquid pipe 14 is connected to a water inlet of the first pump 13; the first through-flow box 15 is welded at the upper part of the main body 1, the first through-flow box 15 is communicated with the reaction chamber 3, and the left side of the first through-flow box 15 is connected with a water outlet of the first pump 13; the second pump 16 is fixed on the upper part of the main body 1 through a bolt, and a water inlet of the second pump 16 is connected with a second liquid pipe 17; the second through-flow box 18 is welded at the upper part of the main body 1, the second through-flow box 18 is communicated with the stirring chamber 4, and the left side of the second through-flow box 18 is connected with a water outlet of the second pump 16; a driving motor 19 is fixed on the upper part of the main body 1 by a bolt through a motor bracket 20; the stirring paddle 21 is arranged in the stirring chamber 4, and the upper end of the stirring paddle 21 is connected with the driving motor 19 through a coupler; the sealing door 22 is arranged at the rear part of the main body 1; the support bracket 23 is welded at the lower part of the main body 1; the filter cartridge 10 includes: a frame 1001, a filter plate 1002, a handle 1003; the frame 1001 has a trapezoidal structure, and the left and right sides of the frame 1001 are provided with a handle 1003 and a filter plate 1002, respectively.

Specifically, as shown in fig. 2 and 3, the upper parts of the filtering chamber 2, the reaction chamber 3 and the stirring chamber 4 are all provided with an input pipe 5, the side parts of the filtering chamber 2, the reaction chamber 3 and the stirring chamber 4 are all provided with an output pipe 6, the lower parts of the filtering chamber 2, the reaction chamber 3 and the stirring chamber 4 are all provided with a drain pipe 7, and the rear parts of the filtering chamber 2, the reaction chamber 3 and the stirring chamber 4 are all provided with a sealing door 22.

Through the technical scheme, filter chamber 2, three waste liquid treatment cavity integrations of 3 rooms in reaction chamber and stirring cavity 4 are inside main part 1, area is big when it has reduced the installation of traditional equipment problem, and filter chamber 2, reaction chamber 3 and stirring cavity 4 all are provided with input tube 5, output tube 6 and blow off pipe 7, in the waste liquid treatment process, can handle according to the different cavity of selecting of the nature of waste liquid, the fixed problem of traditional processing apparatus process has been avoided, the treatment effeciency is improved, three rooms all are provided with sealing door 22, the clearance in the cavity of being convenient for is overhauld.

Specifically, as shown in fig. 6, the fixing frame 8 is a rectangular frame-shaped structure, rectangular connecting plates are welded on the left and right sides of the fixing frame 8, and two fixing bolts are arranged in the middle of each rectangular connecting plate.

Through above-mentioned technical scheme, the rectangular connecting plate of 8 lateral parts of mount is used for connecting locking plate 11 to compress tightly filter core 10, locking plate 11 dismantles the convenience, and the filter core 10 of being convenient for takes out maintains, clearance and change.

Specifically, as shown in fig. 8, the sealing strip 9 is a rectangular frame-shaped structure, and the inner side surface of the sealing strip 9 is an inclined surface.

Through above-mentioned technical scheme, the sealing strip 9 that has the inclined plane can be better with the laminating of filter core 10 frame, promote sealing performance, when the filter core 10 is convenient for change, can prevent that the filter core 10 fixed part from taking place the phenomenon of leaking.

Specifically, as shown in fig. 9, the locking plate 11 is a rectangular plate-shaped structure, rectangular connecting plates are welded on the left side and the right side of the locking plate 11, and three rectangular rubber pressing plates are fixed in the middle of the locking plate 11 through bolts.

Through above-mentioned technical scheme, locking plate 11 utilizes the bolt can be quick through the rectangular connecting plate to carry out the dismouting with the mount, the installation and the taking out of the filter core of being convenient for, and three rubber pressure strip direct contact filter core 10's frame 1001 compresses tightly, fixes filter core 10.

Specifically, as shown in fig. 6, the filter element holder 12 is a U-shaped plate structure, and three sets of two filter element holders 12 are provided inside the filter chamber 2.

Through the technical scheme, the filter element support 12 is used for supporting the filter element 10, and the filter element 10 can slide in the middle of the filter element support 12 so as to be convenient for dismounting and mounting the filter element 10.

Specifically, as shown in fig. 5, the first liquid pipe 14 and the second liquid pipe 17 are both disposed inside the reaction chamber 3, and the liquid inlet of the first liquid pipe 14 is connected to the bottom of the filtering chamber 2.

Through above-mentioned technical scheme, the structure setting of first liquid pipe 14 and the built-in pipeline of second liquid pipe 17 for the cavity link up, in order to carry out the transport of waste liquid, reduced external pipeline and leaded to the problem of area increase.

Specifically, as shown in fig. 7, the frame 1001 has a rectangular plate-like structure, and the right side of the frame 1001 is provided with a chamfered corner.

Through above-mentioned technical scheme, the frame 1001 that has the chamfer can be better with laminating mutually of sealing strip 9, promote the sealing performance of filter core 10 installation, when the filter core 10 is convenient for change, can prevent that the filter core 10 fixed part from taking place the phenomenon of leaking.

The method comprises the following specific implementation steps:

when the device is used, according to different properties of waste liquid, proper chambers are selected for waste liquid treatment, the waste liquid can be input into the filtering chamber 2 through the input pipe 5 and filtered through the filter element 10, after the filtering is finished, the waste liquid can be directly output through the output pipe 6 at the side part, the waste liquid can also be pumped into the reaction chamber 3 through the first liquid pipe by the first pump 13, the medicine is input through the input pipe at the top of the reaction chamber 3 for reaction treatment, after the reaction is finished, the waste liquid can be directly output through the output pipe 6 at the side part, the waste liquid can also be pumped into the stirring chamber 4 through the second liquid pipe 17 by the second pump 16, then the stirring paddle 21 is driven by the motor bracket 20 for stirring reaction treatment, and then the waste liquid is discharged through the output pipe 6 at the side part, the waste liquid can also directly enter the reaction chamber 3 or the stirring chamber 4 through the input pipe 5 for treatment, the process adjustment is very convenient, the input pipe, the main structure of the rectangular box body can be additionally provided with an input pipe for transfusion or dosing, when the filter element 10 in the filter cavity 2 needs to be replaced, the locking plate 11 and the connecting bolt of the fixing frame 8 are detached, the locking plate 11 is taken down, then the filter element 10 can be conveniently and integrally taken out through the handle 1003, the filter element 10 is convenient and quick to disassemble and maintain, and the problem that the filter element of the traditional filter device is not easy to disassemble and assemble is effectively solved.

In summary, the following steps: this chemistry chemical industry waste liquid recovery processing device, through the waste liquid treatment device who sets up the integral type, interior infusion pipeline, pull formula filter core, it is too big to have solved current waste liquid treatment device volume, and filter equipment's filter core clearance is convenient inadequately, and neutralization apparatus and filter equipment are stand alone type setting, lead to its installation area great, and problem that function singleness and process are fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a chemistry and chemical industry waste liquid recovery processing apparatus, includes: the device comprises a main body (1), a filtering chamber (2), a reaction chamber (3), a stirring chamber (4), an input pipe (5), an output pipe (6), a sewage discharge pipe (7), a fixing frame (8), a sealing strip (9), a filter element (10), a locking plate (11), a filter element support (12), a first pump (13), a first liquid pipe (14), a first through flow box (15), a second pump (16), a second liquid pipe (17), a second through flow box (18), a driving motor (19), a motor support (20), a stirring paddle (21), a sealing door (22), a support frame (23), a frame (1001), a filter plate (1002) and a handle (1003); the method is characterized in that: the main body (1) is of a rectangular box structure, and the interior of the main body (1) is divided into a filtering chamber (2), a reaction chamber (3) and a stirring chamber (4) through partition plates; the input pipe (5) is welded on the upper part of the main body (1), and the input pipe (5) is communicated with the filtering chamber (2); the output pipe (6) is welded on the side part of the main body (1), and the output pipe (6) is communicated with the filtering chamber (2); the sewage discharge pipe (7) is welded at the lower part of the main body (1), and the sewage discharge pipe (7) is communicated with the filtering chamber (2); the fixing frame (8) is welded on the left side of the main body (1), and a sealing strip (9) is bonded in the middle of the fixing frame (8); the filter element (10) is arranged in the middle of the fixing frame (8); the locking plate (11) is arranged on the left side of the fixing frame (8), and the locking plate (11) is fixedly connected with the fixing frame (8) through bolts; the filter element bracket (12) is welded inside the filtering chamber (2); the first pump (13) is fixed on the upper part of the main body (1) through bolts, and a water inlet of the first pump (13) is connected with a first liquid pipe (14); the first through-flow box (15) is welded at the upper part of the main body (1), the first through-flow box (15) is communicated with the reaction chamber (3), and the left side of the first through-flow box (15) is connected with a water outlet of the first pump (13); the second pump (16) is fixed on the upper part of the main body (1) through bolts, and a water inlet of the second pump (16) is connected with a second liquid pipe (17); the second through flow box (18) is welded at the upper part of the main body (1), the second through flow box (18) is communicated with the stirring chamber (4), and the left side of the second through flow box (18) is connected with a water outlet of the second pump (16); the driving motor (19) is fixed on the upper part of the main body (1) through a motor bracket (20) by using a bolt; the stirring paddle (21) is arranged inside the stirring chamber (4), and the upper end of the stirring paddle (21) is connected with the driving motor (19) through a coupler; the sealing door (22) is arranged at the rear part of the main body (1); the support frame (23) is welded at the lower part of the main body (1); the filter element (10) comprises: a frame (1001), a filter plate (1002), and a handle (1003); the frame (1001) is in a trapezoidal structure, and the left side and the right side of the frame (1001) are respectively provided with a handle (1003) and a filter plate (1002).

2. The chemical engineering waste liquid recovery and treatment device according to claim 1, characterized in that: the upper portions of the filtering chamber (2), the reaction chamber (3) and the stirring chamber (4) are provided with input pipes (5), the side portions of the filtering chamber (2), the reaction chamber (3) and the stirring chamber (4) are provided with output pipes (6), the lower portions of the filtering chamber (2), the reaction chamber (3) and the stirring chamber (4) are provided with blow-off pipes (7), and the rear portions of the filtering chamber (2), the reaction chamber (3) and the stirring chamber (4) are provided with sealing doors (22).

3. The chemical engineering waste liquid recovery and treatment device according to claim 1, characterized in that: the fixing frame (8) is of a rectangular frame-shaped structure, rectangular connecting plates are welded on the left side and the right side of the fixing frame (8), and two fixing bolts are arranged in the middle of each rectangular connecting plate.

4. The chemical engineering waste liquid recovery and treatment device according to claim 1, characterized in that: the sealing strip (9) is of a rectangular frame-shaped structure, and the inner side surface of the sealing strip (9) is an inclined surface.

5. The chemical engineering waste liquid recovery and treatment device according to claim 1, characterized in that: the locking plate (11) is of a rectangular plate-shaped structure, rectangular connecting plates are welded on the left side and the right side of the locking plate (11), and three rectangular rubber pressing plates are fixed in the middle of the locking plate (11) through bolts.

6. The chemical engineering waste liquid recovery and treatment device according to claim 1, characterized in that: the filter element support (12) is of a U-shaped plate structure, and three groups of filter element supports (12) are arranged in the filter chamber (2) in a group.

7. The chemical engineering waste liquid recovery and treatment device according to claim 1, characterized in that: the first liquid pipe (14) and the second liquid pipe (17) are both arranged inside the reaction chamber (3), and a liquid inlet of the first liquid pipe (14) is connected to the bottom of the filtering chamber (2).

8. The chemical engineering waste liquid recovery and treatment device according to claim 1, characterized in that: the frame (1001) is of a rectangular plate-shaped structure, and the right side edge of the frame (1001) is provided with an oblique chamfer.

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