Small wastewater treatment device convenient to move

Abstract

The utility model discloses a small waste water treatment device convenient to move, which belongs to the technical field of waste water treatment and comprises a waste water treatment tank, a top cover is detachably mounted at the top of the waste water treatment tank, and two support plates are fixedly connected to two sides of the bottom of the top cover. A same mounting shaft is rotationally mounted in the two supporting plates located on the same side, and supporting wheels are fixedly connected to the front end and the rear end of the mounting shaft; a vertical shaft and a transverse shaft are rotatably mounted at the bottom of the wastewater treatment tank, a stirring paddle is fixedly connected to the top end of the vertical shaft, a first bevel gear is fixedly connected to the bottom end of the vertical shaft, and a second bevel gear and a third bevel gear are fixedly mounted at the two ends of the transverse shaft respectively. According to the wastewater treatment device, the wastewater treatment device can be conveniently moved through the arranged supporting wheels, so that the use flexibility is improved, and the stirring paddle can be driven to rotate by utilizing moving power, so that the wastewater stirring effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a small wastewater treatment device which is convenient to move. Background Art

[0002] Wastewater treatment is to treat wastewater by physical, chemical and biological methods to purify the wastewater, reduce pollution, so as to achieve wastewater recycling, reuse, or meet the discharge standards.

[0003] With the improvement of people's living standards and the enhancement of environmental protection awareness, the demand for wastewater treatment is increasing day by day. Traditional wastewater treatment devices are not convenient to move, resulting in poor flexibility in use. Therefore, we propose a small wastewater treatment device which is convenient to move to solve this problem. Content of the Utility Model

[0004] The purpose of the utility model is to provide a small wastewater treatment device which is convenient to move to solve the problems raised in the above background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A small wastewater treatment device which is convenient to move, comprising:

[0007] A wastewater treatment tank, a top cover is detachably installed on the top of the wastewater treatment tank, and two support plates are fixedly connected to both sides of the bottom of the top cover. The same installation shaft is rotatably installed in the two support plates on the same side, and support wheels are fixedly connected to the front and rear ends of the installation shaft.

[0008] A vertical shaft and a horizontal shaft are rotatably installed at the bottom of the wastewater treatment tank. A stirring paddle is fixedly connected to the top end of the vertical shaft, a first bevel gear is fixedly connected to the bottom end of the vertical shaft, a second bevel gear and a third bevel gear are respectively fixedly installed at both ends of the horizontal shaft. The first bevel gear meshes with the third bevel gear, and a fourth bevel gear is fixedly installed in the middle of the installation shaft. The third bevel gear meshes with the fourth bevel gear.

[0009] Preferably, a driving motor is fixedly installed on the top of the top cover, and a plurality of stirring blades are fixedly connected to the output shaft of the driving motor.

[0010] Preferably, side plates are integrally formed on both sides of the wastewater treatment tank, and sleeve plates are integrally formed on both sides of the top cover. The two sleeve plates are respectively movably sleeved on the outer sides of the corresponding side plates, and through holes are formed in the front sides of the sleeve plates and the sleeve plates. The same fastening bolt is penetrated through the plurality of through holes in the same position, and a fastening nut is threadedly sleeved on the outer side of the fastening bolt.

[0011] Preferably, two fixing plates are fixedly installed at the bottom of the wastewater treatment tank, and both of the two fixing plates are rotatably sleeved on the outer side of the horizontal shaft.

[0012] Preferably, two limiting rings are fixedly sleeved on the outer side of the horizontal shaft, and the two limiting rings are respectively movably abutted against one side of the corresponding fixing plate.

[0013] Preferably, an arc-shaped plate is fixedly installed on the outer side of the wastewater treatment tank, and a plurality of electric push rods are fixedly installed at the bottom of the arc-shaped plate, and support columns are fixedly connected to the output ends of the electric push rods.

[0014] Preferably, a filter screen is fixedly installed inside the wastewater treatment tank, and the filter screen is rotatably sleeved on the outer side of the vertical shaft.

[0015] Preferably, a drain pipe is communicated with the outer bottom of the wastewater treatment tank, and a control valve is arranged on the drain pipe.

[0016] In the present utility model, for a small wastewater treatment device that is convenient to move, by unscrewing the fastening nut and removing the fastening bolt, the fixing of the top cover is thus released, and then the top cover is removed upward. Wastewater and flocculant are added into the casing, and then the top cover is put back, and the top cover is fixed by the fastening bolt and the fastening nut. Then, the driving motor is started to drive the stirring blade to rotate, so as to realize the stirring of the wastewater and the flocculant.

[0017] In the present utility model, for a small wastewater treatment device that is convenient to move, by pushing the casing, the supporting wheels roll on the ground, so that the wastewater treatment device can be conveniently moved. During the rolling of the supporting wheels, the installation will be driven to rotate synchronously, and the horizontal shaft is driven to rotate through the meshing of the fourth bevel gear and the third bevel gear. The horizontal shaft drives the vertical shaft to rotate through the meshing of the second bevel gear and the first bevel gear, and the vertical shaft drives the stirring paddle to rotate. Thus, the power of the movement of the wastewater treatment device is used to stir the wastewater and the flocculant, so as to improve the stirring effect, accelerate the sedimentation speed of impurities and sludge in the water, form large-particle aggregates in the wastewater, so as to achieve the purpose of removing suspended substances in the water, and the aggregates and impurities are filtered by the filter screen.

[0018] The structure of the present utility model is reasonably designed. By arranging the supporting wheels, the wastewater treatment device can be conveniently moved, thereby improving the use flexibility, and the movement power can be used to drive the stirring paddle to rotate, so as to improve the stirring effect on the wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic perspective view of a small wastewater treatment device that is convenient to move proposed by the present utility model;

[0020] Figure 2Schematic cross-sectional structure diagram of a small wastewater treatment device that is convenient to move proposed by the present utility model;

[0021] Figure 3 Partial three-dimensional structure diagram of a small wastewater treatment device that is convenient to move proposed by the present utility model;

[0022] Figure 4 Three-dimensional structure diagram of the top cover, casing and fastening bolts proposed by the present utility model.

[0023] In the figure: 1. Top cover; 2. Wastewater treatment tank; 3. Fastening bolt; 4. Driving motor; 5. Arc plate; 6. Electric push rod; 7. Support wheel; 8. Stirring blade; 9. Stirring paddle; 10. Vertical shaft; 11. First bevel gear; 12. Second bevel gear; 13. Horizontal shaft; 14. Fixed plate; 15. Limiting ring; 16. Third bevel gear; 17. Fourth bevel gear; 18. Installation shaft; 19. Support plate; 20. Drain pipe; 21. Filter screen. Specific implementation manner

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0025] Refer to Figures 1-4 , a small wastewater treatment device that is convenient to move, including:

[0026] A wastewater treatment tank 2, the top of the wastewater treatment tank 2 is detachably installed with a top cover 1, and both sides of the bottom of the top cover 1 are fixedly connected with two support plates 19. The same installation shaft 18 is rotatably installed in the two support plates 19 on the same side, and support wheels 7 are fixedly connected to the front and rear ends of the installation shaft 18;

[0027] The bottom of the wastewater treatment tank 2 is rotatably installed with a vertical shaft 10 and a horizontal shaft 13. The top of the vertical shaft 10 is fixedly connected with a stirring paddle 9, and the bottom of the vertical shaft 10 is fixedly connected with a first bevel gear 11. The two ends of the horizontal shaft 13 are respectively fixedly installed with a second bevel gear 12 and a third bevel gear 16. The first bevel gear 11 meshes with the third bevel gear 16, and the middle of the installation shaft 18 is fixedly installed with a fourth bevel gear 17. The third bevel gear 16 meshes with the fourth bevel gear 17.

[0028] In this embodiment, a driving motor 4 is fixedly installed on the top of the top cover 1, and a plurality of stirring blades 8 are fixedly connected to the output shaft of the driving motor 4.

[0029] In this embodiment, side plates are integrally formed on both sides of the wastewater treatment tank 2, and sleeve plates are integrally formed on both sides of the top cover 1. The two sleeve plates are respectively movably sleeved on the outer sides of the corresponding side plates, and through holes are formed in the front sides of the sleeve plates and the sleeve plates. The same fastening bolt 3 is penetrated through a plurality of through holes located in the same one, and a fastening nut is threadedly sleeved on the outer side of the fastening bolt 3, so as to facilitate the installation and disassembly of the top cover 1.

[0030] In this embodiment, two fixing plates 14 are fixedly installed at the bottom of the wastewater treatment tank 2. The two fixing plates 14 are respectively rotatably sleeved on the outer side of the horizontal shaft 13, so as to perform rotational positioning on the horizontal shaft 13. Two limiting rings 15 are fixedly sleeved on the outer side of the horizontal shaft 13. The two limiting rings 15 are respectively movably abutted against one side of the corresponding fixing plate 14, so as to limit the axial movement of the horizontal shaft 13.

[0031] In this embodiment, a filter screen 21 is fixedly installed inside the wastewater treatment tank 2 to filter the wastewater. The filter screen 21 is rotatably sleeved on the outer side of the vertical shaft 10.

[0032] In this embodiment, a drain pipe 20 is communicated with the outer bottom of the wastewater treatment tank 2, and a control valve is arranged on the drain pipe 20 to facilitate the discharge of the treated wastewater.

[0033] In this embodiment, during use, by unscrewing the fastening nut and removing the fastening bolt 3, the fixing of the top cover 1 is released. Then, the top cover 1 is removed upward, wastewater and flocculant are added into the casing, and then the top cover 1 is covered back. The top cover 1 is fixed by the fastening bolt 3 and the fastening nut. Then, the driving motor 4 is started to drive the stirring blade 8 to rotate, so as to stir the wastewater and the flocculant. By pushing the casing, the supporting wheels 7 roll on the ground, so that the wastewater treatment device can be conveniently moved. During the rolling of the supporting wheels 7, the installation will be driven to rotate synchronously, and the horizontal shaft 13 will be driven to rotate through the meshing of the fourth bevel gear 17 and the third bevel gear 16. The horizontal shaft 13 drives the vertical shaft 10 to rotate through the meshing of the second bevel gear 12 and the first bevel gear 11. The vertical shaft 10 drives the stirring paddle 9 to rotate, so as to stir the wastewater and the flocculant by using the power of the movement of the wastewater treatment device, so as to improve the stirring effect, accelerate the sedimentation speed of impurities and sludge in the water, form large-particle aggregates in the wastewater, so as to achieve the purpose of removing suspended substances in the water, and filter the aggregates and impurities through the filter screen 21.

[0034] Moreover, an arc-shaped plate 5 is fixedly installed on the outer side of the wastewater treatment tank 2, and a plurality of electric push rods 6 are fixedly installed at the bottom of the arc-shaped plate 5. Support columns are fixedly connected to the output ends of the electric push rods 6. Thus, the electric push rods can be started to drive the support columns to move downward, so that the support columns contact the ground and lift the support wheels 7, so as to ensure the stable support of the wastewater treatment device and prevent the wastewater treatment tank 1 from shaking by itself when it is not needed to move.

[0035] The above has introduced in detail a small wastewater treatment device that is convenient to move provided by the present utility model. Specific embodiments are applied herein to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A small-sized wastewater treatment device that is easy to move, characterized in that: include: A wastewater treatment tank (2), wherein a top cover (1) is detachably mounted on the top of the wastewater treatment tank (2), and two support plates (19) are fixedly connected to both sides of the bottom of the top cover (1), and a same mounting shaft (18) is rotatably mounted in the two support plates (19) on the same side, and support wheels (7) are fixedly connected to the front and rear ends of the mounting shaft (18); A vertical shaft (10) and a horizontal shaft (13) are rotatably mounted at the bottom of the wastewater treatment tank (2); a stirring paddle (9) is fixedly connected to the top of the vertical shaft (10), and a first bevel gear (11) is fixedly connected to the bottom of the vertical shaft (10); a second bevel gear (12) and a third bevel gear (16) are fixedly mounted at both ends of the horizontal shaft (13), the first bevel gear (11) is meshed with the third bevel gear (16), and a fourth bevel gear (17) is fixedly mounted at the middle of the mounting shaft (18), and the third bevel gear (16) is meshed with the fourth bevel gear (17).

2. A small-sized wastewater treatment device that is easy to move according to claim 1, characterized in that: A driving motor (4) is fixedly mounted on the top of the top cover (1), and a plurality of stirring blades (8) are fixedly connected to the output shaft of the driving motor (4).

3. A portable small-sized wastewater treatment device according to claim 1, characterized in that: Both sides of the wastewater treatment tank (2) are integrally formed with side panels, and both sides of the top cover (1) are integrally formed with sleeve plates, and the two sleeve plates are movably sleeved on the outer sides of the corresponding side panels, and the sleeve plates and the front sides of the sleeve plates are provided with through holes, and the same fastening bolts (3) are penetrated in the same multiple through holes, and the outer sides of the fastening bolts (3) are threadedly sleeved with fastening nuts.

4. A portable small-sized wastewater treatment device according to claim 1, characterized in that: Two fixing plates (14) are fixedly mounted on the bottom of the wastewater treatment tank (2), and the two fixing plates (14) are both rotatably sleeved on the outside of the horizontal axis (13).

5. A portable small-sized wastewater treatment device according to claim 4, characterized in that: Two limiting rings (15) are fixedly sleeved on the outer side of the transverse axis (13), and the two limiting rings (15) are movably abutted against one side of the corresponding fixing plate (14).

6. A portable small-sized wastewater treatment device according to claim 1, characterized in that: An arc-shaped plate (5) is fixedly mounted on the outer side of the wastewater treatment tank (2), a plurality of electric push rods (6) are fixedly mounted on the bottom of the arc-shaped plate (5), and support columns are fixedly connected to the output ends of the electric push rods (6).

7. A small-sized wastewater treatment device that is easy to move according to claim 1, characterized in that: A filter screen (21) is fixedly installed inside the wastewater treatment tank (2), and the filter screen (21) is rotatably sleeved on the outside of the vertical shaft (10).

8. The portable small-sized wastewater treatment device according to claim 1 is characterized in that: The outer bottom of the wastewater treatment tank (2) is connected to a drainage pipe (20), and a control valve is provided on the drainage pipe (20).

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