CN219010107U

CN219010107U - Sewage purification treatment device for polyester resin powder production

Info

Publication number: CN219010107U
Application number: CN202223359282.3U
Authority: CN
Inventors: 王斯; 陈斌; 熊正雄
Original assignee: Hubei Aimin New Material Technology Co ltd
Current assignee: Hubei Aimin New Material Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-12
Anticipated expiration: 2032-12-13

Abstract

The utility model provides a sewage purification treatment device for producing polyester resin powder, which comprises: a bottom plate; the treatment box is fixed on one side of the top of the bottom plate, and a spraying assembly for treating tail gas is arranged in the treatment box; the purifying box is fixed on the other side of the top of the bottom plate, the bottom of one side of the purifying box is fixedly connected with a water pump, and the water pump is respectively communicated with the purifying box and the inside of the treating box through pipelines. According to the sewage purification treatment device for the polyester resin powder production, provided by the utility model, the sewage and the medicament in the stirring area can be stirred and mixed by the driving of the stirring assembly, so that the stirring effect is improved, the sufficiency of the contact of the sewage and the medicament is improved, the sewage purification treatment effect is further improved, the sedimentation work of the treated sewage can be performed through the sedimentation area below, the sewage treatment device has multiple sewage treatment functions, and the sewage treatment effect is improved.

Description

Sewage purification treatment device for polyester resin powder production

Technical Field

The utility model relates to the field of sewage treatment, in particular to a sewage purification treatment device for polyester resin powder production.

Background

Polyester resin is a generic term for high molecular compounds formed by polycondensation of dihydric alcohol or dibasic acid or polyhydric alcohol and polybasic acid; the polyester resins are classified into saturated polyester resins and unsaturated polyester resins; polyester resins differ from alkyd resins in that the raw materials for synthesizing polyester resins do not contain fatty acids which are a major constituent of vegetable oils or oils.

In the production and processing process of the polyester resin powder, a large amount of tail gas appears, and in order to treat the tail gas, a spraying mode is generally adopted for treating the tail gas, and sewage after spraying treatment needs to be treated for discharging.

In the related art, in the sewage of polyester resin powder production is handled, traditional processing mode adopts filtering, precipitation, stirring to dissolve and the aeration mode is handled generally, in the in-process of stirring and dissolving, generally in arranging the treating agent into sewage, the medicament can not fully contact with sewage to the in-process of later stage precipitation appears great difference, influences the effect of purification treatment.

Therefore, there is a need to provide a sewage purification treatment device for polyester resin powder production, which solves the above technical problems.

Disclosure of Invention

The utility model provides a sewage purification treatment device for polyester resin powder production, which solves the problems that a medicament cannot be fully dissolved in sewage.

In order to solve the technical problems, the sewage purification treatment device for producing polyester resin powder provided by the utility model comprises:

a bottom plate;

the treatment box is fixed on one side of the top of the bottom plate, and a spraying assembly for treating tail gas is arranged in the treatment box;

the purifying box is fixed on the other side of the top of the bottom plate, the bottom of one side of the purifying box is fixedly connected with a water pump, and the water pump is respectively communicated with the inside of the purifying box and the inside of the treating box through pipelines;

the separation plate is fixed in the purifying box, and the inside of the purifying box is divided into a stirring cavity and a sedimentation cavity by the separation plate;

the inside of stirring chamber is provided with stirring subassembly, be provided with the injection pipe on the stirring subassembly, the inside of sedimentation chamber is provided with the oxygen subassembly of annotating, the inside of stirring chamber and sedimentation chamber is through branch pipe intercommunication, and is provided with the ooff valve on the branch pipe.

Preferably, the stirring assembly comprises a hollow rod rotatably connected to the inside of the stirring cavity, two U-shaped pipes are fixedly communicated with the outer surface of the hollow rod, a row of outlets are formed in the two U-shaped pipes, and a driving frame is fixedly connected to the inner side face of each U-shaped pipe.

Preferably, the top of hollow pole runs through the purifying box and extends to the top of purifying box, the surface rotation that hollow pole extended to the top of purifying box is connected with rotatory cover, hollow pole is located the inside surface of rotatory cover and has seted up the opening, the inside intercommunication of injection pipe and rotatory cover.

Preferably, the top of the treatment box is fixedly connected with a motor through a bracket, and an output shaft of the motor is fixedly connected with the top end of the hollow rod.

Preferably, the oxygen injection assembly comprises an air injection pipe fixed on the back of the purifying box, one end of the air injection pipe penetrates through the sedimentation cavity and extends to the interior of the sedimentation cavity, and one end of the air injection pipe extending to the interior of the sedimentation cavity is fixedly communicated with a plurality of aeration pipes.

Preferably, the spraying assembly comprises a spraying frame fixed at the top of the inner wall of the treatment box, a plurality of spraying holes are formed in the bottom of the spraying frame, and the top of the treatment box is fixedly connected with a water injection pipe communicated with the inside of the spraying frame.

Preferably, the inside fixedly connected with filter of processing case, the top intercommunication of processing case has the blast pipe, the fixed intercommunication in one side of processing case has one row of intake pipe, and the bottom of one row of intake pipe all is located the below of filter.

Compared with the related art, the sewage purification treatment device for producing the polyester resin powder has the following beneficial effects:

the utility model provides a sewage purification treatment device for polyester resin powder production, which can discharge a medicament for sewage purification treatment to a stirring area through the arrangement of a medicament injection pipe on a stirring assembly, and can stir and mix sewage and the medicament in the stirring area through the driving of the stirring assembly, so that the stirring effect is improved, the sufficiency of the contact of the sewage and the medicament is improved, the sewage purification treatment effect is further improved, the sedimentation work of the treated sewage can be performed through a sedimentation area below, and the sewage purification treatment device has multiple sewage treatment functions and the sewage treatment effect.

Drawings

FIG. 1 is a schematic view of a first embodiment of a sewage purification treatment apparatus for producing polyester resin powder according to the present utility model;

FIG. 2 is a rear view showing the construction of a sewage purifying apparatus for the production of the polyester resin powder shown in FIG. 1;

FIG. 3 is a cross-sectional view of the purge bin shown in FIG. 1;

FIG. 4 is a schematic view of the stirring assembly shown in FIG. 1;

FIG. 5 is a schematic cross-sectional view of the rotating sleeve shown in FIG. 1;

fig. 6 is a schematic structural view of a second embodiment of a sewage purification treatment apparatus for producing polyester resin powder according to the present utility model.

Reference numerals in the drawings: 1. a bottom plate; 2. a treatment box; 3. a spray assembly; 31. a spray frame; 32. a filter plate; 33. an exhaust pipe; 34. an air inlet pipe; 4. a purifying box; 5. a water pump; 6. a partition plate; 7. a stirring assembly; 71. a hollow rod; 72. a U-shaped tube; 73. a drive rack; 74. a rotating sleeve; 75. a motor; 8. a drug injection tube; 9. an oxygen injection assembly; 91. an air injection pipe; 92. an aeration pipe; 10. and a branch pipe.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

First embodiment

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a sewage purifying device for producing polyester resin powder according to the present utility model; FIG. 2 is a rear view showing the construction of a sewage purifying apparatus for the production of the polyester resin powder shown in FIG. 1; FIG. 3 is a cross-sectional view of the purge bin shown in FIG. 1; FIG. 4 is a schematic view of the stirring assembly shown in FIG. 1; fig. 5 is a schematic cross-sectional view of the swivel case shown in fig. 1. The sewage purification treatment device for producing the polyester resin powder comprises:

a base plate 1;

the treatment box 2 is fixed on one side of the top of the bottom plate 1, and a spray assembly 3 for treating tail gas is arranged in the treatment box 2;

the purifying box 4 is fixed on the other side of the top of the bottom plate 1, the bottom of one side of the purifying box 4 is fixedly connected with a water pump 5, and the water pump 5 is respectively communicated with the purifying box 4 and the inside of the processing box 2 through pipelines;

a partition plate 6, wherein the partition plate 6 is fixed in the purifying box 4, and the inside of the purifying box 4 is divided into a stirring cavity and a sedimentation cavity by the partition plate 6;

the stirring assembly 7 is arranged in the stirring cavity, the medicine injection pipe 8 is arranged on the stirring assembly 7, the oxygen injection assembly 9 is arranged in the sedimentation cavity, the stirring cavity and the sedimentation cavity are communicated through the branch pipe 10, and the branch pipe 10 is provided with a switch valve;

the chemical agent for purifying sewage can be discharged to the stirring area through the arrangement of the chemical injection pipe 8 on the stirring assembly 7;

the sewage and the medicament in the stirring area can be stirred and mixed by the driving of the stirring assembly 7, so that the stirring effect is improved, the sufficiency of the contact of the sewage and the medicament is improved, and the sewage purifying treatment effect is further improved;

the sedimentation work of the treated sewage can be carried out through the sedimentation area below, so that the sewage treatment device has various sewage treatment functions and improves the sewage treatment effect.

The stirring assembly 7 comprises a hollow rod 71 rotatably connected to the inside of the stirring cavity, two U-shaped pipes 72 are fixedly communicated with the outer surface of the hollow rod 71, a row of outlets are formed in the two U-shaped pipes 72, and driving frames 73 are fixedly connected to the inner side surfaces of the U-shaped pipes 72;

through the rotation of hollow bar 71, can drive two U type pipes 72 and rotate, and the rotation of two U type pipes 72 can drive two drive frames 73 and rotate, finally through the rotation of two drive frames 73, can stir sewage and the medicament in the stirring chamber and mix, and then improve its sewage treatment's effect.

The top end of the hollow rod 71 penetrates through the purifying box 4 and extends to the top of the purifying box 4, the outer surface of the hollow rod 71 extending to the top of the purifying box 4 is rotationally connected with a rotary sleeve 74, the outer surface of the hollow rod 71 positioned inside the rotary sleeve 74 is provided with a through hole, and the medicine injection tube 8 is communicated with the inside of the rotary sleeve 74;

the rotary sleeve 74 is fixedly connected with the top of the purifying box 4 through a bracket, and the medicament for purifying sewage can be discharged into the rotary sleeve 74 through the arrangement of the medicament injection pipe 8, is discharged into the hollow rod 71 through the rotary sleeve 74, and finally enters into the stirring cavity to form stirring.

The top of the treatment box 2 is fixedly connected with a motor 75 through a bracket, and an output shaft of the motor 75 is fixedly connected with the top end of the hollow rod 71;

the motor 75 is connected with an external power supply and a control switch and is used for driving the hollow rod 71 to rotate, the U-shaped tube 72 and the driving frames 73 can be driven to rotate through the rotation of the hollow rod 71, and sewage and purifying agents in the stirring cavity can be mixed through the rotation of the two driving frames 73 so as to improve the sewage purifying effect.

The oxygen injection assembly 9 comprises an air injection pipe 91 fixed on the back of the purifying box 4, one end of the air injection pipe 91 penetrates through the sedimentation cavity and extends to the interior of the sedimentation cavity, and one end of the air injection pipe 91 extending to the interior of the sedimentation cavity is fixedly communicated with a plurality of aeration pipes 92;

through the setting of annotating the trachea 91 for to the inside injection gas or the oxygen of a plurality of aeration pipe 92 for sewage fully contacts with air or oxygen, improves its sewage purification's effect.

The working principle of the sewage purification treatment device for producing the polyester resin powder provided by the utility model is as follows:

the tail gas generated during the production and processing of the polyester resin powder is discharged into the treatment box 2, the tail gas is sprayed and processed through the spraying component 3, sewage after the spraying and processing is positioned at the bottom of the treatment box 2, and the sewage in the treatment box 2 can be extracted and discharged into the purification box 4 through the starting of the water pump 5;

through the arrangement of the medicine injection pipe 8, the medicine for purifying sewage can be discharged into the rotary sleeve 74, the medicine is discharged into the hollow rod 71 through the rotary sleeve 74 and finally enters into the stirring cavity, the hollow rod 71 can be driven to rotate through the starting of the motor 75, the U-shaped pipe 72 and the driving frames 73 can be driven to rotate through the rotation of the hollow rod 71, and the sewage and the purifying medicine in the stirring cavity can be mixed through the rotation of the two driving frames 73;

the sewage after stirring treatment is discharged into the sedimentation cavity through the branch pipe 10 for sedimentation treatment, and the gas or oxygen is injected into the plurality of aeration pipes 92 through the arrangement of the gas injection pipe 91, so that the sewage is fully contacted with the air or the oxygen, and the sewage purification effect is improved.

Second embodiment

Referring to fig. 6 in combination, another sewage purification treatment apparatus for producing polyester resin powder is provided in a second embodiment of the present application based on the sewage purification treatment apparatus for producing polyester resin powder provided in the first embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the sewage purification treatment device for producing polyester resin powder provided in the second embodiment of the present application is different in that the spray assembly 3 includes a spray frame 31 fixed on the top of the inner wall of the treatment tank 2, and a plurality of spray holes are provided at the bottom of the spray frame 31, and a water injection pipe communicated with the inside of the spray frame 31 is fixedly connected to the top of the treatment tank 2;

through the setting of water injection pipe for to spray the inside injection water source of frame 31 for spray the inside water source of frame 31 sprays through a plurality of hole that sprays, thereby form and spray work.

The inside of the treatment box 2 is fixedly connected with a filter plate 32, the top of the treatment box 2 is communicated with an exhaust pipe 33, one side of the treatment box 2 is fixedly communicated with a row of air inlet pipes 34, and the bottom ends of the row of air inlet pipes 34 are all positioned below the filter plate 32;

through the setting of filter 32, not only can filter exhaust treatment's sewage, can increase the effect that waste gas contacted with the water source moreover, improve its effect of spraying.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims

1. The utility model provides a sewage purification device of polyester resin powder production which characterized in that includes:

a bottom plate (1);

the treatment box (2), the treatment box (2) is fixed on one side of the top of the bottom plate (1), and a spraying assembly (3) for treating tail gas is arranged in the treatment box (2);

the purifying box (4), the purifying box (4) is fixed on the other side of the top of the bottom plate (1), a water pump (5) is fixedly connected to the bottom of one side of the purifying box (4), and the water pump (5) is respectively communicated with the purifying box (4) and the inside of the treating box (2) through pipelines;

the separation plate (6) is fixed in the purifying box (4), and the inside of the purifying box (4) is divided into a stirring cavity and a sedimentation cavity by the separation plate (6);

the stirring device is characterized in that a stirring assembly (7) is arranged in the stirring cavity, a medicine injection pipe (8) is arranged on the stirring assembly (7), an oxygen injection assembly (9) is arranged in the sedimentation cavity, the stirring cavity and the sedimentation cavity are communicated through a branch pipe (10), and a switch valve is arranged on the branch pipe (10).

2. The sewage purification treatment device for producing polyester resin powder according to claim 1, wherein the stirring assembly (7) comprises a hollow rod (71) rotatably connected to the inside of the stirring cavity, two U-shaped pipes (72) are fixedly communicated with the outer surface of the hollow rod (71), a row of outlets are formed in the two U-shaped pipes (72), and a driving frame (73) is fixedly connected to the inner side surface of the U-shaped pipe (72).

3. The sewage purification treatment device for producing polyester resin powder according to claim 2, wherein the top end of the hollow rod (71) penetrates through the purification tank (4) and extends to the top of the purification tank (4), the outer surface of the hollow rod (71) extending to the top of the purification tank (4) is rotationally connected with a rotary sleeve (74), a through hole is formed in the outer surface of the hollow rod (71) located inside the rotary sleeve (74), and the medicine injection tube (8) is communicated with the inside of the rotary sleeve (74).

4. A sewage purification treatment device for polyester resin powder production according to claim 3, wherein the top of the treatment box (2) is fixedly connected with a motor (75) through a bracket, and an output shaft of the motor (75) is fixedly connected with the top end of the hollow rod (71).

5. The sewage purification treatment device for producing polyester resin powder according to claim 1, wherein the oxygen injection assembly (9) comprises an air injection pipe (91) fixed on the back surface of the purification box (4), one end of the air injection pipe (91) penetrates through the sedimentation cavity and extends to the interior of the sedimentation cavity, and a plurality of aeration pipes (92) are fixedly communicated with one end of the air injection pipe (91) extending to the interior of the sedimentation cavity.

6. The sewage purification treatment device for producing polyester resin powder according to claim 1, wherein the spraying assembly (3) comprises a spraying frame (31) fixed at the top of the inner wall of the treatment box (2), a plurality of spraying holes are formed in the bottom of the spraying frame (31), and a water injection pipe communicated with the inside of the spraying frame (31) is fixedly connected to the top of the treatment box (2).

7. The sewage purification treatment device for producing polyester resin powder according to claim 6, wherein a filter plate (32) is fixedly connected to the inside of the treatment box (2), an exhaust pipe (33) is communicated with the top of the treatment box (2), a row of air inlet pipes (34) are fixedly communicated with one side of the treatment box (2), and the bottom ends of the row of air inlet pipes (34) are all positioned below the filter plate (32).