CN220716210U

CN220716210U - Wax gas separation device for internal mixer

Info

Publication number: CN220716210U
Application number: CN202322288739.4U
Authority: CN
Inventors: 唐胜
Original assignee: Maokang Material Science & Technology Changshu Co ltd
Current assignee: Maokang Material Science & Technology Changshu Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-04-05
Anticipated expiration: 2033-08-24

Abstract

The utility model discloses a wax-gas separation device for an internal mixer, which relates to the technical field of waste gas treatment and comprises a recovery box, a filter box, a primary separation unit and a filter treatment unit, and further comprises the following components: the adjusting and positioning unit is used for helping the whole filtering and processing unit to be assembled on the filtering box in a mobilizing way, and is fixedly arranged on the filtering box. The adjusting and positioning unit comprises a bearing box, a screw rod, a guide block and a closed cover plate. According to the utility model, one guide block in threaded connection with the screw rod can drive the sealing cover plate to translate and adjust the position under the action of force, after the sealing cover plate translates away from the filter box, the backup plate can be adjusted to the outside of the filter box along with the sealing cover plate, the filter treatment unit is assembled and overhauled outside the filter box along with the whole filter treatment unit, after the sealing cover plate reversely translates to push the filter treatment unit into the filter box to complete the whole assembly, the sealing cover plate can be tightly attached to the movable gap, and the device is flexible and convenient for the whole disassembly, assembly, overhauling and maintenance operation of the filter treatment unit.

Description

Wax gas separation device for internal mixer

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a wax-gas separation device for an internal mixer.

Background

The internal mixer for short is a high molecular material processing device, the internal mixer for preparing polyurethane foaming material often generates waste gas containing small particles such as chlorinated paraffin, and the existing waste gas treatment device for the waste gas has the defects of poor waste gas treatment effect, insufficient stability, insufficient flexibility and deficient safety.

The publication number is CN209501188U, a waste gas treatment device for polyurethane foaming material production is disclosed, which comprises a waste gas treatment device, and a reaction kettle, an internal mixer, an open mill, a feeding machine, a foaming box and a cutting device which are connected in sequence, wherein the reaction kettle, the internal mixer, the open mill, the feeding machine, the foaming box and the cutting device are connected through a conveying belt; the waste gas treatment device comprises an electrostatic separation device, a filtering device and a storage tank for recycling chlorinated paraffin mixtures, wherein the lower part of the electrostatic separation device is provided with an air inlet, the upper part of the electrostatic separation device is provided with an air outlet, the bottom of the electrostatic separation device is provided with an oil outlet, and the middle part of the electrostatic separation device is provided with a group of electrostatic separation nets. The device utilizes the impurity recycle such as chlorinated paraffin in the electrostatic separation device with gas, has not only reduced other treatment processes to waste gas, can recycle harmful substance in the waste gas moreover, has not only reduced manufacturing cost, and green moreover.

According to the scheme, although recycling of impurities such as chlorinated paraffin is completed, after primary separation treatment is carried out on waste gas containing small particles such as chlorinated paraffin by the electrostatic separation device, different filtering separation assemblies for further treating the impurities are generally assembled in a multi-point fixed mode one by one in a container, later-stage personnel have difficulty and effort in disassembling, overhauling and maintaining the whole filtering separation assembly, each filtering material layer is in close contact, waste gas circulation is also difficult to be replaced at will due to the fact that a single material layer is blocked, and therefore, the wax-gas separation device for the internal mixer is provided.

Disclosure of Invention

The utility model mainly aims to provide a wax-gas separation device for an internal mixer, which solves the problems that different filtering separation components for further processing impurities are generally assembled in a multi-point fixed way one by one in a container and later-stage personnel are difficult to assemble, disassemble, overhaul and maintain the whole filtering separation components by means of an adjusting and positioning unit.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a wax-gas separation device that banbury mixer was used, includes recovery tank, rose box, preliminary separation unit and filtration processing unit, still includes:

the adjusting and positioning unit is used for helping the whole filtering and processing unit to be assembled on the filtering box in a mobilizing way, and is fixedly arranged on the filtering box.

The adjusting and positioning unit comprises a bearing box, a screw rod, guide blocks and a sealing cover plate, wherein the bearing box is provided with two guide blocks which are symmetrically and fixedly arranged on the outer walls of two opposite sides of the middle end of the filter box, the screw rod is movably arranged on the inner wall of one bearing box, the guide blocks are provided with two guide blocks which are in threaded connection with the screw rod, a movable gap is formed in the surface of one side of the filter box, the sealing cover plate is fixedly arranged between the two guide blocks, the position and the size of the sealing cover plate are matched with those of the movable gap, and a turntable is fixedly arranged at one end of the screw rod, which is movably extended to the outer part of the bearing box.

Preferably, a supporting bracket is fixedly arranged on one side surface of the recovery box, one end of the supporting bracket is connected with the bottom surface of the filter box, and the top surface of the filter box is fixedly provided with a collecting pipe.

Preferably, the adjusting and positioning unit further comprises a guide rod and a backup plate, wherein the guide rod is fixedly arranged on the inner wall of the other bearing box and movably penetrates through the other guide block, the backup plate is provided with two symmetrically and fixedly arranged on the surface of one side of the closed cover plate, which faces the movable gap, and the backup plate is positioned on the inner side of the movable gap.

Preferably, the filtering unit comprises a support block, a plug strip and a filtering box, wherein the support block is fixedly arranged on one side surface of the backup plate facing the horizontal plane of the vertical center of the filtering box, a plug groove is formed in the center of the top surface of the support block, one end of the plug strip movably extends into the plug groove, and the filtering box is fixedly arranged at the other end of the plug strip.

Preferably, the filter boxes are provided with a plurality of filter layers and are equally divided into two groups, the two groups of filter boxes are arranged at staggered intervals, a first ventilation notch is arranged between one group of filter boxes and the sealing cover plate, a second ventilation notch is arranged between the other group of filter boxes and the inner wall of one side of the filter boxes, which is far away from the sealing cover plate, a filter material layer is placed in each filter box, a plurality of support blocks are arranged in each filter box, every two support blocks are in a group, and a group of support blocks are correspondingly arranged on each filter box.

Preferably, the preliminary separation unit comprises a supporting plate, an electrostatic separation net, an air inlet pipe, an oil discharge pipe and an air outlet pipe, wherein the supporting plate is fixedly arranged on the inner wall of the top end of the recovery box, the electrostatic separation net is hollow cone-shaped, one end with larger end surface diameter is fixedly arranged at the center of the top surface of the supporting plate, the air inlet pipe is fixedly arranged on one side surface of the recovery box, the oil discharge pipe is fixedly arranged on the bottom surface of the other side of the recovery box, and the air outlet pipe is fixedly arranged between the top surface of one side of the recovery box and the bottom surface of one side of the filter box.

Compared with the prior art, the wax-gas separation device for the internal mixer has the following structure

The beneficial effects are that:

1. according to the utility model, through arranging the adjusting and positioning unit, the screw rod can be controlled to positively and negatively rotate on the bearing boxes through holding the turntable, one guide block in threaded connection with the screw rod can drive the sealing cover plate to horizontally adjust the positions at the inner sides of the two bearing boxes under the action of stress, the other guide block can slide and horizontally move on the guide rod to match with the sealing cover plate to adjust and provide auxiliary support for the sealing cover plate, after the sealing cover plate horizontally moves away from the filter box, the backup plate can be adjusted to the outside of the filter box along with the sealing cover plate, the filter processing unit is assembled and overhauled outside the filter box along with the whole, after the sealing cover plate reversely horizontally moves to push the filter processing unit into the filter box to complete the whole assembly, the sealing cover plate can be tightly attached to the movable gap, and the whole disassembly, overhaul and maintenance operation of the filter processing unit by equipment is flexible and simple.

2. According to the utility model, the filtering treatment unit is arranged, the backup plates are moved to the outside of the filtering box, the plugging strips on the bottom surface of the filtering box can be plugged into the plugging grooves on the top surface of the supporting block, each filtering box can be supported and limited independently and rapidly between the two backup plates, after a single filtering material layer is blocked, the corresponding single filtering box is taken away, most of chlorinated paraffin impurities are primarily separated through electrostatic separation in the recycling box, residual impurity waste gas is led into the filtering box to circulate step by step, the two groups of filtering boxes are arranged at staggered intervals and the first ventilation gaps and the second ventilation gaps formed by staggered arrangement of the two groups of filtering boxes can ensure that the waste gas can still circulate slowly in a local area to ensure continuous treatment work, and the equipment also stably ensures the circulation condition of the waste gas during filtering separation treatment for the single filtering material layer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a wax-gas separation device for an internal mixer of the present utility model;

FIG. 2 is a schematic top view of a wax-gas separation device for an internal mixer according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;

FIG. 4 is a schematic cross-sectional view of the structure of the utility model at B-B in FIG. 2;

FIG. 5 is a schematic diagram of the cross-sectional structure of FIG. 3 at C-C in accordance with the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a recovery box;

2. a filter box;

3. adjusting a positioning unit; 301. a carrying case; 302. a screw rod; 303. a guide block; 304. closing the cover plate; 305. a guide rod; 306. a backup plate;

4. a support bracket;

5. a preliminary separation unit; 501. a supporting plate; 502. an electrostatic separation mesh; 503. an air inlet pipe; 504. an oil drain pipe; 505. an air outlet pipe;

6. a filtering processing unit; 601. a support block; 602. a plug strip; 603. a filter box; 604. a first vent gap; 605. and a second vent notch.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1, 2, 3 and 5, a wax-gas separation device for an internal mixer comprises a recovery tank 1, a filter tank 2, a primary separation unit 5 and a filter treatment unit 6, and further comprises:

the adjusting and positioning unit 3 is used for helping the whole filtering and processing unit 6 to be assembled on the filtering box 2 in a moving way, and the adjusting and positioning unit 3 is fixedly arranged on the filtering box 2.

The adjusting and positioning unit 3 comprises a bearing box 301, a screw rod 302, guide blocks 303 and a closed cover plate 304, wherein the bearing box 301 is provided with two guide blocks 301 which are symmetrically and fixedly arranged on the outer walls of two opposite sides of the middle end of the filter box 2, the screw rod 302 is movably arranged on the inner wall of one bearing box 301, the guide blocks 303 are provided with two guide blocks 303, one guide block 303 is in threaded connection with the screw rod 302, a movable gap is formed in one side surface of the filter box 2, and the closed cover plate 304 is fixedly arranged between the two guide blocks 303 and the position and the size of the closed cover plate are matched with those of the movable gap.

Further, a support bracket 4 is fixedly arranged on one side surface of the recovery box 1, one end of the support bracket 4 is connected with the bottom surface of the filter box 2, and a collecting pipe is fixedly arranged on the top surface of the filter box 2.

Further, the adjusting and positioning unit 3 further includes a guide rod 305 and a backup plate 306, wherein the guide rod 305 is fixedly disposed on the inner wall of the other carrying case 301 and movably penetrates through the other guide block 303, the backup plate 306 is provided with two symmetrically and fixedly disposed on a side surface of the closed cover plate 304 facing the movable gap, and the backup plate 306 is located inside the movable gap.

The whole filter processing unit 6 is flexibly and simply assembled, disassembled, overhauled and maintained by the equipment through adjusting the positioning unit 3.

Example two

As shown in fig. 3 and 4, a wax-gas separation device for an internal mixer comprises a recovery tank 1, a filter tank 2, a primary separation unit 5 and a filter treatment unit 6, and further comprises:

The adjusting and positioning unit 3 comprises a bearing box 301, a screw rod 302, guide blocks 303 and a closed cover plate 304, wherein the bearing box 301 is provided with two guide blocks which are symmetrically and fixedly arranged on the outer walls of two opposite sides of the middle end of the filter box 2, the screw rod 302 is movably arranged on the inner wall of one bearing box 301, the guide blocks 303 are provided with two guide blocks, one guide block 303 is in threaded connection with the screw rod 302, one side surface of the filter box 2 is provided with a movable gap, and the closed cover plate 304 is fixedly arranged between the two guide blocks 303 and the position and the size of the closed cover plate are matched with those of the movable gap;

further, the filtering unit 6 comprises a supporting block 601, a plugging strip 602 and a filtering box 603, the supporting block 601 is fixedly arranged on one side surface of the backup plate 306 facing to the horizontal plane of the vertical center of the filtering box 2, a plugging groove is formed in the center of the top surface of the supporting block 601, one end of the plugging strip 602 movably extends into the plugging groove, and the filtering box 603 is fixedly arranged at the other end of the plugging strip 602.

Further, the filter boxes 603 are provided with a plurality of filter boxes 603 and are equally divided into two groups, the two groups of filter boxes 603 are arranged at staggered intervals, a first ventilation notch 604 is arranged between one group of filter boxes 603 and the sealing cover plate 304, a second ventilation notch 605 is arranged between the other group of filter boxes 603 and the inner wall of one side of the filter box 2 far away from the sealing cover plate 304, and a filter material layer is arranged in the filter boxes 603.

Further, the preliminary separation unit 5 includes a supporting plate 501, an electrostatic separation net 502, an air inlet pipe 503, an oil discharge pipe 504 and an air outlet pipe 505, wherein the supporting plate 501 is fixedly arranged on the inner wall of the top end of the recovery tank 1, the electrostatic separation net 502 is hollow cone-shaped, one end with a larger end surface diameter is fixedly arranged at the center of the top surface of the supporting plate 501, the air inlet pipe 503 is fixedly arranged on one side surface of the recovery tank 1, the oil discharge pipe 504 is fixedly arranged on the other side bottom surface of the recovery tank 1, and the air outlet pipe 505 is fixedly arranged between the top surface of one side of the recovery tank 1 and the bottom surface of one side of the filter tank 2.

The filtering treatment unit 6 ensures that the equipment can replace a single filtering material layer and also stably ensure the circulation condition of the waste gas during filtering and separating treatment.

The working principle of the utility model is as follows:

waste gas led out by the internal mixer is led into the bottom end inside the recovery box 1 through the air inlet pipe 503, impurities such as chlorinated paraffin in the waste gas are adsorbed on the electrostatic separation net 502 after flowing and are gathered into small liquid drops on the electrostatic separation net 502, the liquid drops are finally discharged and collected independently through the oil discharge pipe 504 after being piled up at the bottom of the recovery box 1, the rotating disc is held to control the screw rod 302 to rotate positively and negatively on the bearing boxes 301, one guide block 303 in threaded connection with the screw rod 302 is forced to drive the sealing cover plate 304 to translate and adjust positions at the inner sides of the two bearing boxes 301, the other guide block 303 is slidingly and translationally matched with the sealing cover plate 304 on the guide rod 305, after the sealing cover plate 304 translates away from the filter box 2, the backup plate 306 is adjusted to the outside of the filter box 2 along with the sealing cover plate 304, the whole filter processing unit 6 is assembled and overhauled outside the filter box 2, and after the sealing cover plate 304 reversely translates to push the filter processing unit 6 into the filter box 2 to complete the whole assembly, after the closing cover plate 304 is closed and tightly attached to the movable gap, the backup plates 306 are mobilized to the outside of the filter box 2, the plugging strips 602 on the bottom surface of the filter box 603 are plugged into the plugging grooves on the top surface of the supporting block 601, each filter box 603 is separately and rapidly supported and limited between the two backup plates 306, after a single filter material layer is plugged, the corresponding single filter box 603 is taken away, waste gas is preliminarily separated from most chlorinated paraffin impurities in the recovery box 1 through electrostatic separation, residual impurity waste gas is led into the filter box 2 and can circulate step by step between the filter boxes 603, and after the first ventilation gaps 604 and the second ventilation gaps 605 which are arranged at staggered intervals and formed by utilizing the two groups of filter boxes 603 ensure that the single filter material layer is plugged, the waste gas can still circulate slowly in a local area to ensure that the treatment work is continuously carried out.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wax-gas separation device that banbury mixer was used, includes recovery tank (1), rose box (2), preliminary separation unit (5) and filtration processing unit (6), its characterized in that still includes:

the adjusting and positioning unit (3) is used for helping the filtering and processing unit (6) to be assembled on the filter box (2) in an mobilizing way, and the adjusting and positioning unit (3) is fixedly arranged on the filter box (2);

the adjusting and positioning unit (3) comprises a bearing box (301), a screw rod (302), guide blocks (303) and a closed cover plate (304), wherein the bearing box (301) is provided with two bearing boxes and symmetrically and fixedly arranged on the outer walls of two opposite sides of the middle end of the filter box (2), the screw rod (302) is movably arranged on the inner wall of one bearing box (301), the guide blocks (303) are provided with two bearing boxes, one guide block (303) is in threaded connection with the screw rod (302), one side surface of the filter box (2) is provided with a movable gap, and the closed cover plate (304) is fixedly arranged between the two guide blocks (303) and the position and the size of the closed cover plate are matched with those of the movable gap.

2. A wax-gas separation device for an internal mixer according to claim 1, characterized in that: the collecting pipe is characterized in that a supporting bracket (4) is fixedly arranged on one side surface of the recovery box (1), one end of the supporting bracket (4) is connected with the bottom surface of the filtering box (2), and the collecting pipe is fixedly arranged on the top surface of the filtering box (2).

3. A wax-gas separation device for an internal mixer according to claim 1, characterized in that: the adjusting and positioning unit (3) further comprises a guide rod (305) and a backup plate (306), the guide rod (305) is fixedly arranged on the inner wall of the other bearing box (301) and movably penetrates through the other guide block (303), the backup plate (306) is provided with two symmetrically and fixedly arranged on the surface of one side, facing the movable gap, of the sealing cover plate (304), and the backup plate (306) is positioned on the inner side of the movable gap.

4. A wax-gas separation device for an internal mixer according to claim 3, wherein: the filtering processing unit (6) comprises a supporting block (601), a plug strip (602) and a filtering box (603), wherein the supporting block (601) is fixedly arranged on one side surface of a backup plate (306) facing to the horizontal plane of the vertical center of the filtering box (2), a plug groove is formed in the center of the top surface of the supporting block (601), one end of the plug strip (602) movably extends into the plug groove, and the filtering box (603) is fixedly arranged at the other end of the plug strip (602).

5. A wax-gas separation device for an internal mixer as claimed in claim 4, wherein: the filter boxes (603) are provided with a plurality of groups and are equally divided into two groups, the two groups of filter boxes (603) are arranged at staggered intervals, a first ventilation notch (604) is arranged between one group of filter boxes (603) and the closed cover plate (304), a second ventilation notch (605) is arranged between the other group of filter boxes (603) and the inner wall of one side, far away from the closed cover plate (304), of the filter box (2), and a filter material layer is placed in the filter boxes (603).

6. A wax-gas separation device for an internal mixer according to claim 2, characterized in that: preliminary separation unit (5) are including layer board (501), electrostatic separation net (502), intake pipe (503), arrange oil pipe (504) and outlet duct (505), layer board (501) are fixed to be set up on collection box (1) top inner wall, electrostatic separation net (502) are cavity coniform and its great one end fixed mounting of terminal surface diameter in layer board (501) top surface center department, intake pipe (503) fixed mounting is on collection box (1) one side surface, arrange oil pipe (504) fixed mounting at collection box (1) opposite side bottom surface, outlet duct (505) fixed mounting is between collection box (1) one side top surface and rose box (2) one side bottom surface.