Clean papermaking wastewater treatment device

Abstract

The utility model relates to the technical field of water treatment devices, in particular to a clean papermaking wastewater treatment device, which is characterized in that a first motor is fixedly arranged at one end of a box body, a stirring shaft is arranged in the box body, the output end of the first motor is connected with one end of the stirring shaft, a movable support rod is arranged above the box body, and the support rod is connected with the stirring shaft. A discharging plate is fixedly arranged at the lower end of the supporting rod, a plurality of liquid outlet holes are formed in the lower end of the discharging plate, a first rotating shaft and a second rotating shaft are arranged in the box body and are symmetrical to the stirring shaft, a plurality of first stirring pieces are arranged on the outer wall of the first rotating shaft, and the stirring shaft can rotate in the box body by starting a first motor; then, the first rotating shaft drives the first shifting piece to rotate in the box body, and the second rotating shaft drives the second shifting piece to rotate in the box body, so that the mixing efficiency of the wastewater purifying agent and the wastewater can be improved, and the purifying efficiency of the papermaking wastewater can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment devices, in particular to a clean papermaking wastewater treatment device. Background Art

[0002] As we all know, the clean papermaking wastewater treatment device is a device used to treat papermaking industrial wastewater. The papermaking industry is an industry that consumes a lot of water resources and discharges a lot of wastewater. Therefore, wastewater treatment is crucial to the sustainable development of the papermaking industry. The clean papermaking wastewater treatment device is used to treat wastewater. Wastewater treatment is to use physical, chemical and biological methods to treat wastewater, purify wastewater, reduce pollution, and achieve wastewater recycling and reuse. The technology of making full use of water resources, during the use of the clean papermaking wastewater treatment device, it is necessary to add chemicals to it to purify the sewage.

[0003] When adding chemicals to purify sewage, the existing sewage treatment device needs to add the chemicals into the sewage tank through a designated pipe. If the sewage tank is too large, the chemicals will not be mixed evenly in the sewage tank, thereby reducing the sewage purification efficiency. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a device for treating clean papermaking wastewater.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clean papermaking wastewater treatment device, comprising a box body and a bottom plate, a drain pipe is provided at the bottom of the box body, a valve is provided on the drain pipe, a first motor is fixedly arranged at one end of the box body, a stirring shaft is provided inside the box body, the output end of the first motor is connected to one end of the stirring shaft, a movable support rod is provided above the box body, a discharge plate is fixedly arranged at the lower end of the support rod, a plurality of liquid outlet holes are provided at the lower end of the discharge plate, a first rotating shaft and a second rotating shaft are respectively provided on the symmetrical stirring shafts inside the box body, a plurality of first paddle plates are provided on the outer wall of the first rotating shaft, and a plurality of second paddle plates are provided on the outer wall of the second rotating shaft.

[0008] In order to facilitate the movement of the discharge plate, the improvements of the utility model are that slide grooves are provided on both sides of the box body, sliding blocks cooperating with the slide grooves are provided at both ends of the support rod, a side block is fixedly provided on one side of the support rod, a second motor is fixedly provided on one side of the box body, and a screw rod penetrating the side block is provided at the output end of the second motor, and the screw rod is threadedly connected to the side block.

[0009] Furthermore, the present invention is improved in that the first shifting plate and the second shifting plate are both provided with a plurality of through holes.

[0010] In order to facilitate the rotation of the first rotating shaft and the second rotating shaft, the improvements of the utility model are that the front ends of the first rotating shaft and the second rotating shaft both pass through the box body and are rotatably connected to the box body, a driving wheel is fixedly set at the front end of the first rotating shaft, and a driven wheel is fixedly set at the front end of the second rotating shaft, the driving wheel and the driven wheel are connected through a transmission chain, and a third motor is fixedly set at the upper end of the base plate, and the output end of the third motor is connected to the driving wheel.

[0011] Furthermore, an improvement of the utility model is that the first motor, the second motor and the third motor are all servo motors.

[0012] Furthermore, the utility model has the following improvements: the discharge plate is fixed to the lower end of the support rod by screws.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a clean papermaking wastewater treatment device, which has the following beneficial effects:

[0015] The clean papermaking wastewater treatment device continuously adds the wastewater purification agent into the discharge plate, and the wastewater purification agent in the discharge plate continuously flows out from the liquid outlet hole on the discharge plate, and then the support rod drives the discharge plate to move on the box body, so that the wastewater purification agent can be added more evenly in the box body;

[0016] Starting the first motor can make the stirring shaft rotate in the box body, and then make the first rotating shaft drive the first shifting piece to rotate in the box body, and make the second rotating shaft drive the second shifting piece to rotate in the box body, which can improve the mixing efficiency of the wastewater purification agent and the wastewater, thereby improving the purification efficiency of papermaking wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the internal structure of the box in the utility model;

[0020] In the figure: 1. box body; 2. bottom plate; 3. first motor; 4. stirring shaft; 5. drain pipe; 6. support rod; 7. discharge plate; 8. side block; 9. screw; 10. second motor; 11. first rotating shaft; 12. first paddle plate; 13. second rotating shaft; 14. second paddle plate; 15. driving wheel; 16. driven wheel; 17. third motor; 18. transmission chain. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model is a clean papermaking wastewater treatment device, comprising a box body 1 and a bottom plate 2, a drain pipe 5 is provided at the bottom of the box body 1, a valve is provided on the drain pipe 5, a first motor 3 is fixedly arranged at one end of the box body 1, a stirring shaft 4 is provided inside the box body 1, the output end of the first motor 3 is connected to one end of the stirring shaft 4, a movable support rod 6 is provided above the box body 1, a discharge plate 7 is fixedly provided at the lower end of the support rod 6, a plurality of liquid outlet holes are provided at the lower end of the discharge plate 7, a first rotating shaft 11 and a second rotating shaft 13 are respectively provided on the symmetrical stirring shaft 4 inside the box body 1, a plurality of first paddle pieces 12 are provided on the outer wall of the first rotating shaft 11, and a plurality of second paddle pieces 14 are provided on the outer wall of the second rotating shaft 13;

[0023] Papermaking wastewater is placed in the box 1, and the wastewater purification agent is continuously added into the discharge plate 7. At this time, the wastewater purification agent in the discharge plate 7 will continue to flow out from the liquid outlet hole on the discharge plate 7. Here, no mandatory regulations are made on the size of the box 1 and the discharge plate 7. Then, the support rod 6 drives the discharge plate 7 to move on the box 1, so that the wastewater purification agent can be added more evenly in the box 1.

[0024] During this process, starting the first motor 3 can make the stirring shaft 4 rotate in the box body 1, and then the first rotating shaft 11 drives the first paddle plate 12 to rotate in the box body 1, and the second rotating shaft 13 drives the second paddle plate 14 to rotate in the box body 1, which can improve the mixing efficiency of the wastewater purification agent and the wastewater, thereby improving the purification efficiency of papermaking wastewater. After standing for a period of time, the liquid in the box body 1 can be discharged to the designated position through the drain pipe 5.

[0025] In the present structure, slide grooves are provided on both sides of the box body 1, and sliders cooperating with the slide grooves are provided at both ends of the support rod 6. A side block 8 is fixedly provided on one side of the support rod 6, and a second motor 10 is fixedly provided on one side of the box body 1. A screw rod 9 penetrating the side block 8 is provided at the output end of the second motor 10, and the screw rod 9 is threadedly connected with the side block 8. Starting the second motor 10 can make the screw rod 9 rotate, and the side block 8 can move along the screw rod 9 through the action of the threaded structure. At this time, the support rod 6 will drive the discharge plate 7 to move above the box body 1, and the slider will move in the slide groove, so that the discharge plate 7 can be moved more conveniently.

[0026] Furthermore, the first paddle plate 12 and the second paddle plate 14 are both provided with a plurality of through holes, which can improve the mixing effect of the first paddle plate 12 and the second paddle plate 14 on the liquid in the box body 1 .

[0027] In the present structure, the front ends of the first rotating shaft 11 and the second rotating shaft 13 both penetrate the box body 1 and are rotatably connected with the box body 1. The front end of the first rotating shaft 11 is fixedly provided with a driving wheel 15, and the front end of the second rotating shaft 13 is fixedly provided with a driven wheel 16. The driving wheel 15 and the driven wheel 16 are connected through a transmission chain 18. The upper end of the bottom plate 2 is fixedly provided with a third motor 17, and the output end of the third motor 17 is connected to the driving wheel 15. Starting the third motor 17 can make the driving wheel 15 drive the driven wheel 16 to rotate synchronously through the transmission chain 18, so that the first rotating shaft 11 and the second rotating shaft 13 can rotate synchronously by a certain angle. It should be noted here that the first rotating shaft 11 and the second rotating shaft 13 rotate reciprocatingly when they rotate synchronously, and the rotation angles of the first rotating shaft 11 and the second rotating shaft 13 can be about 90 degrees.

[0028] Furthermore, the first motor 3 , the second motor 10 and the third motor 17 may all be servo motors.

[0029] Furthermore, the discharge plate 7 is fixed to the lower end of the support rod 6 by screws, and the screw fixing method has the advantage of convenient assembly.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clean papermaking wastewater treatment device, comprising a box body (1) and a bottom plate (2), wherein a drain pipe (5) is provided at the bottom of the box body (1), and a valve is provided on the drain pipe (5), characterized in that: A first motor (3) is fixedly arranged at one end of the box body (1), a stirring shaft (4) is arranged inside the box body (1), an output end of the first motor (3) is connected to one end of the stirring shaft (4), a movable support rod (6) is arranged above the box body (1), a discharge plate (7) is fixedly arranged at the lower end of the support rod (6), a plurality of liquid outlet holes are arranged at the lower end of the discharge plate (7), a first rotating shaft (11) and a second rotating shaft (13) are respectively arranged on the stirring shaft (4) symmetrically inside the box body (1), a plurality of first paddle plates (12) are arranged on the outer wall of the first rotating shaft (11), and a plurality of second paddle plates (14) are arranged on the outer wall of the second rotating shaft (13).

2. A clean papermaking wastewater treatment device according to claim 1, characterized in that: Slide grooves are provided on both sides of the box body (1), and sliding blocks cooperating with the slide grooves are provided at both ends of the support rod (6). A side block (8) is fixedly provided on one side of the support rod (6), and a second motor (10) is fixedly provided on one side of the box body (1). A screw rod (9) penetrating the side block (8) is provided at the output end of the second motor (10), and the screw rod (9) is threadedly connected to the side block (8).

3. A clean papermaking wastewater treatment device according to claim 2, characterized in that: The first paddle plate (12) and the second paddle plate (14) are both provided with a plurality of through holes.

4. A clean papermaking wastewater treatment device according to claim 3, characterized in that: The front ends of the first rotating shaft (11) and the second rotating shaft (13) both pass through the box body (1) and are rotatably connected to the box body (1); a driving wheel (15) is fixedly arranged at the front end of the first rotating shaft (11); a driven wheel (16) is fixedly arranged at the front end of the second rotating shaft (13); the driving wheel (15) and the driven wheel (16) are connected to each other via a transmission chain (18); a third motor (17) is fixedly arranged at the upper end of the bottom plate (2); and an output end of the third motor (17) is connected to the driving wheel (15).

5. A clean papermaking wastewater treatment device according to claim 4, characterized in that: The first motor (3), the second motor (10) and the third motor (17) are all servo motors.

6. A clean papermaking wastewater treatment device according to claim 5, characterized in that: The discharge plate (7) is fixed to the lower end of the support rod (6) by means of screws.

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