Precipitation device of box sewage treatment equipment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a precipitation device of box sewage treatment equipment, which comprises a box, an inclined plate and a rotating shaft, the box body is of a rectangular shell structure of which the lower part is of a funnel-shaped structure; the upper connecting rods are fixed to the inner walls of the front side and the rear side of the box body through screws. The upper end of the inclined plate is inserted into the upper connecting rod to form a rotating device, and the lower end of the inclined plate is inserted into the lower connecting rod to form a rotating device; the lower end of the oscillating rod is clamped with one end, close to the partition plate, of the lower connecting rod to form a sliding device, and the upper end of the oscillating rod is fixedly connected with the rotating shaft; the lower end of the driving rod is fixedly connected with the end, penetrating out of the outer wall of the box, of the rotating shaft. By improving the precipitation device of the tank sewage treatment equipment, the tank sewage treatment equipment has the advantages that the angle of the inclined plate can be adjusted according to the quality of sewage, the sewage treatment effect is good, sludge can conveniently fall down, and blockage is prevented, so that the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and more specifically, to a sedimentation device of a box-type sewage treatment equipment. Background Art

[0002] A sedimentation tank is a structure that uses sedimentation to remove suspended matter from water and is widely used in wastewater treatment. Sedimentation tanks have a variety of structural forms, among which the inclined plate sedimentation tank can greatly improve sedimentation efficiency, shorten sedimentation time, and reduce the volume of the sedimentation tank by adding an inclined plate in the tank.

[0003] However, since the inclined plates in the inclined plate sedimentation are relatively small in spacing, impurities are easily precipitated on the surface of the inclined plates after the sedimentation tank has been running for a period of time, causing blockage between the inclined plates and affecting its use. In addition, the existing inclined plates cannot change their angles according to the water quality of the sewage, and cannot maintain a good sewage treatment effect.

[0004] In view of this, research and improvement are carried out on the existing problems, and a sedimentation device for box-type sewage treatment equipment is provided, aiming to achieve the purpose of solving the problems and improving the practical value through this technology. Utility Model Content

[0005] The purpose of the utility model is to provide a sedimentation device for box-type sewage treatment equipment to solve the problems and shortcomings raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides a sedimentation device of a box-type sewage treatment equipment, which is achieved by the following specific technical means:

[0007] A sedimentation device for a box-type sewage treatment equipment comprises: a box, a water inlet pipe, a water outlet, a mud outlet, a control valve, a partition, a guide plate, an upper connecting rod, an inclined plate, a lower connecting rod, a swing rod, a rotating shaft, an axle seat, a driving rod, a telescopic cylinder, and a support; the box is a rectangular shell structure with a funnel-shaped structure at the lower part; the water inlet pipe and the water outlet are respectively arranged at the upper part of both sides of the box; the mud outlet is arranged at the bottom of the box, and a control valve is installed on the mud outlet; the partition is fixed to the inner wall of the box on the side close to the water inlet pipe, and an opening is provided between the lower end of the partition and the box; the guide plate is fixed to the lower end of the partition, and the guide plate is inclined to the upper right; the upper connecting rod is fixed to the inner walls of the front and rear sides of the box by screws ; The upper end of the inclined plate is plugged into the upper connecting rod as a rotating device, and the lower end of the inclined plate is plugged into the lower connecting rod as a rotating device, and the inclined plate is evenly distributed at multiple locations; the lower end of the swing rod is clamped with one end of the lower connecting rod close to the partition as a sliding device, and the upper end of the swing rod is fixedly connected to the rotating shaft; the rotating shaft is arranged at the lower left bottom of the upper connecting rod, and the two ends of the rotating shaft are plugged into the axle seat as a rotating device, and one end of the rotating shaft passes through the outer wall of the front side of the box body; the axle seat is fixed on the inner wall of the box body; the lower end of the driving rod is fixedly connected to one end of the rotating shaft passing through the outer wall of the box body, and the other end of the driving rod is hingedly connected to the front end of the telescopic cylinder; the support is welded and fixed to the outer wall of the box body, and the support is hingedly connected to the rear end of the telescopic cylinder.

[0008] As a further optimization of the technical solution, the swing rod of the sedimentation device of a box-type sewage treatment equipment of the utility model is a rectangular strip structure with semicircular ends, and the lower end of the swing rod is provided with a waist-shaped groove that is clamped with the lower connecting rod.

[0009] As a further optimization of the technical solution, the lower connecting rod of the sedimentation device of a box-type sewage treatment equipment of the utility model is a rectangular strip structure, and a plurality of circular holes are evenly distributed on the lower connecting rod, and a cylindrical protrusion is provided at one end of the lower connecting rod.

[0010] As a further optimization of the technical solution, the inclined plate of the sedimentation device of the box-type sewage treatment equipment of the utility model is a rectangular plate structure, and cylindrical protrusions are provided at the four corners of the inclined plate.

[0011] As a further optimization of the technical solution, the upper connecting rod of the sedimentation device of the box-type sewage treatment equipment of the utility model is a rectangular strip structure, and a plurality of circular holes are evenly distributed on the upper connecting rod.

[0012] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0013] 1. The upper end of the inclined plate of the utility model is plugged into the upper connecting rod to form a rotating device, and the lower end of the inclined plate is plugged into the lower connecting rod to form a rotating device, and the inclined plate is evenly provided with multiple settings. Through the movement of the lower connecting rod, the lower end of the inclined plate is driven to rotate around the upper connecting rod, and the inclination angle of the inclined plate is changed, which is convenient for the dirt attached to the surface of the inclined plate to fall down and prevent blockage. At the same time, the angle of the inclined plate can be adjusted according to different sewage water quality, and the sewage treatment effect is better.

[0014] 2. The swing rod of the utility model is a rectangular strip structure with semicircular ends, and the lower end of the swing rod is provided with a waist-shaped groove clamped with the lower connecting rod. The lower end of the swing rod is clamped with the end of the lower connecting rod close to the partition as a sliding device, and the upper end of the swing rod is fixedly connected to the rotating shaft, the lower end of the driving rod is fixedly connected to the end of the rotating shaft passing through the outer wall of the box body, and the other end of the driving rod is hingedly connected to the front end of the telescopic cylinder. The telescopic cylinder is extended and retracted to drive the rotating shaft to rotate, so that the swing rod swings and drives the lower connecting rod to move. The structure is simple and not easy to be damaged.

[0015] 3. The utility model improves the sedimentation device of the box-type sewage treatment equipment, and has the advantages of being able to adjust the angle of the inclined plate according to the sewage quality, having a good sewage treatment effect, facilitating the falling of sludge, and preventing blockage, thereby effectively solving the problems and shortcomings of the existing technology and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

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

[0018] Figure 2 It is a schematic diagram of the structure of the inclined plate part of the utility model;

[0019] Figure 3 It is a rear view structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the exploded structure of the utility model.

[0021] In the figure: box body 1, water inlet pipe 2, water outlet 3, mud discharge port 4, control valve 5, partition 6, guide plate 7, upper connecting rod 8, inclined plate 9, lower connecting rod 10, swing rod 11, rotating shaft 12, shaft seat 13, driving rod 14, telescopic cylinder 15, support 16. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figures 1 to 4 The utility model provides a specific technical implementation scheme of a sedimentation device of a box-type sewage treatment equipment:

[0024] A sedimentation device of a box sewage treatment equipment comprises: a box 1, a water inlet pipe 2, a water outlet 3, a mud outlet 4, a control valve 5, a partition 6, a guide plate 7, an upper connecting rod 8, an inclined plate 9, a lower connecting rod 10, a swing rod 11, a rotating shaft 12, an axle seat 13, a driving rod 14, a telescopic cylinder 15, and a support 16; the box 1 is a rectangular shell structure with a funnel-shaped structure at the lower part; the water inlet pipe 2 and the water outlet 3 are respectively arranged at the upper parts of both sides of the box 1; the mud outlet 4 is arranged at the bottom of the box 1, and the control valve 5 is installed on the mud outlet 4; the partition 6 is fixed on the inner wall of the box 1 on the side close to the water inlet pipe 2, and an opening is provided between the lower end of the partition 6 and the box 1; the guide plate 7 is fixed at the lower end of the partition 6, and the guide plate 7 is inclined to the upper right to guide the sewage.

[0025] The upper connecting rod 8 is fixed to the inner walls of the front and rear sides of the box body 1 by screws; the upper connecting rod 8 is a rectangular strip structure, and multiple circular holes are evenly distributed on the upper connecting rod 8; the lower connecting rod 10 is a rectangular strip structure, and multiple circular holes are evenly distributed on the lower connecting rod 10, and one end of the lower connecting rod 10 is provided with a cylindrical protrusion; the inclined plate 9 is a rectangular plate structure, and cylindrical protrusions are provided at the four corners of the inclined plate 9; the upper end of the inclined plate 9 is plugged into the upper connecting rod 8 as a rotating device, and the lower end of the inclined plate 9 is plugged into the lower connecting rod 10 as a rotating device, and the inclined plate 9 is evenly provided with multiple locations; through the movement of the lower connecting rod 10, the lower end of the inclined plate 9 is driven to rotate around the upper connecting rod 8, changing the inclination angle of the inclined plate 9, facilitating the dirt attached to the surface of the inclined plate 9 to fall, preventing blockage, and at the same time, the angle of the inclined plate 9 can be adjusted according to different sewage water qualities, and the sewage treatment effect is better.

[0026] The swing rod 11 is a rectangular strip structure with semicircular ends, and the lower end of the swing rod 11 is provided with a waist-shaped groove that is clamped with the lower connecting rod 10; the lower end of the swing rod 11 is clamped with one end of the lower connecting rod 10 close to the partition 6 as a sliding device, and the upper end of the swing rod 11 is fixedly connected with the rotating shaft 12; the rotating shaft 12 is arranged at the lower left of the upper connecting rod 8, and the two ends of the rotating shaft 12 are plugged with the shaft seat 13 as a rotating device, and one end of the rotating shaft 12 passes through the outer wall of the front side of the box body 1 The shaft seat 13 is fixed on the inner wall of the box body 1; the lower end of the driving rod 14 is fixedly connected to one end of the rotating shaft 12 passing through the outer wall of the box body 1, and the other end of the driving rod 14 is hingedly connected to the front end of the telescopic cylinder 15; the support 16 is welded and fixed to the outer wall of the box body 1, and the support 16 is hingedly connected to the rear end of the telescopic cylinder 15; the rotating shaft 12 is rotated by the telescopic cylinder 15, so that the swing rod 11 swings and drives the lower connecting rod 10 to move, and the structure is simple and not easy to be damaged.

[0027] Specific implementation steps:

[0028] When in use, sewage enters the box body 1 from the water inlet pipe 2, and the sewage flows from the bottom of the partition 6 through the guide plate 7 into the side of the inclined plate 9. The sewage rises along the inclined plate 9, and the impurities in the sewage slide down along the inclined plate 9 to the bottom of the box body 1 under the action of gravity, and are discharged through the mud discharge port 4; when there are many impurities attached to the inclined plate 9, the telescopic cylinder 15 is turned on to drive the driving rod 14 to swing, and the rotating shaft 12 rotates around the shaft seat 13, driving the swing rod 11 to swing, and the swing rod 11 pushes the lower connecting rod 10 to move, so that the inclined plate 9 rotates around the upper end, and the inclined plate 9 becomes vertical. The impurities attached to the surface of the inclined plate 9 fall down to prevent the impurities from clogging the inclined plate 9; when treating sewage of different water quality, the inclination angle of the inclined plate 9 is adjusted according to the water quality of the sewage to improve the sewage treatment effect.

[0029] In summary: the sedimentation device of the box-type sewage treatment equipment is connected to the upper connecting rod through the upper end of the inclined plate to form a rotating device, and the lower end of the inclined plate is connected to the lower connecting rod to form a rotating device, and the inclined plate is evenly provided with multiple settings, through the movement of the lower connecting rod, the lower end of the inclined plate is driven to rotate around the upper connecting rod, and the inclination angle of the inclined plate is changed, which is convenient for the dirt attached to the surface of the inclined plate to fall down and prevent blockage. At the same time, the angle of the inclined plate can be adjusted according to different sewage water qualities, and the sewage treatment effect is better; the swing rod is a rectangular strip structure with semicircular ends, and the lower end of the swing rod is provided with a waist-shaped groove that is clamped with the lower connecting rod, and the lower end of the swing rod is provided with a waist-shaped groove that is clamped with the lower connecting rod. The end is clamped with one end of the lower connecting rod close to the partition as a sliding device, and the upper end of the swing rod is fixedly connected to the rotating shaft, the lower end of the driving rod is fixedly connected to the end of the rotating shaft passing through the outer wall of the box body, and the other end of the driving rod is hingedly connected to the front end of the telescopic cylinder. The telescopic cylinder is extended and the rotating shaft is driven to rotate, so that the swing rod swings and drives the lower connecting rod to move. The structure is simple and not easy to damage. The utility model improves the sedimentation device of the box sewage treatment equipment, has the advantages of being able to adjust the angle of the inclined plate according to the sewage quality, having good sewage treatment effect, facilitating sludge falling and preventing blockage, thereby effectively solving the problems and shortcomings in the existing technology and equipment.

[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 sedimentation device for a box-type sewage treatment equipment, comprising: The invention comprises a box body (1), a water inlet pipe (2), a water outlet (3), a mud outlet (4), a control valve (5), a partition (6), a guide plate (7), an upper connecting rod (8), an inclined plate (9), a lower connecting rod (10), a swing rod (11), a rotating shaft (12), a shaft seat (13), a driving rod (14), a telescopic cylinder (15), and a support (16); the box body (1) is a rectangular shell structure with a funnel-shaped structure at the bottom; the water inlet pipe (2) and the water outlet (3) are respectively arranged on the box body. The mud discharge port (4) is arranged at the bottom of the box body (1), and a control valve (5) is installed on the mud discharge port (4); the partition plate (6) is fixed on the inner wall of the box body (1) on the side close to the water inlet pipe (2), and an opening is provided between the lower end of the partition plate (6) and the box body (1); the guide plate (7) is fixed on the lower end of the partition plate (6), and the guide plate (7) is inclined to the upper right; the upper connecting rod (8) is fixed to the inner walls of the front and rear sides of the box body (1) by screws; The upper end of the inclined plate (9) is plugged into the upper connecting rod (8) to form a rotating device, and the lower end of the inclined plate (9) is plugged into the lower connecting rod (10) to form a rotating device, and the inclined plate (9) is evenly provided at multiple locations; the lower end of the swing rod (11) is clamped into one end of the lower connecting rod (10) close to the partition (6) to form a sliding device, and the upper end of the swing rod (11) is fixedly connected to the rotating shaft (12); the rotating shaft (12) is arranged at the lower left of the upper connecting rod (8), and the two ends of the rotating shaft (12) are connected to the shaft seat ( 13) is plugged into a rotating device, and one end of the rotating shaft (12) passes through the outer wall of the front side of the box body (1); the shaft seat (13) is fixed on the inner wall of the box body (1); the lower end of the driving rod (14) is fixedly connected to the end of the rotating shaft (12) passing through the outer wall of the box body (1), and the other end of the driving rod (14) is hingedly connected to the front end of the telescopic cylinder (15); the support (16) is welded and fixed on the outer wall of the box body (1), and the support (16) is hingedly connected to the rear end of the telescopic cylinder (15).

2. The sedimentation device of a box-type sewage treatment equipment according to claim 1 is characterized in that: The swing rod (11) is a rectangular strip structure with semicircular ends, and the lower end of the swing rod (11) is provided with a waist-shaped groove that is clamped with the lower connecting rod (10).

3. The sedimentation device of a tank-type sewage treatment equipment according to claim 1 is characterized by: The lower connecting rod (10) is a rectangular strip structure, and a plurality of round holes are evenly distributed on the lower connecting rod (10), and a cylindrical protrusion is provided at one end of the lower connecting rod (10).

4. The sedimentation device of a tank-type sewage treatment equipment according to claim 1, characterized in that: The inclined plate (9) is a rectangular plate-shaped structure, and cylindrical protrusions are provided at the four corners of the inclined plate (9).

5. The sedimentation device of a box-type sewage treatment equipment according to claim 1 is characterized by: The upper connecting rod (8) is a rectangular strip structure, and a plurality of circular holes are evenly distributed on the upper connecting rod (8).

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