Flocculation basin surface spraying device

Abstract

The utility model relates to the technical field of sewage treatment devices, in particular to a flocculation basin surface spraying device which comprises a spraying pipe, the spraying pipe is located above a flocculation basin, a plurality of partition plates are arranged in an inner cavity of the flocculation basin, longitudinal partition plates are arranged among the partition plates, the flocculation basin is divided into a plurality of flocculation grooves by the partition plates, and the flocculation grooves are communicated with the spraying pipe. The flocculation basin surface spraying device comprises a flocculation basin, a vertical partition plate is arranged on the flocculation basin, a spraying pipe is arranged on the vertical partition plate, a first support and a second support are arranged on two sides of the vertical partition plate, rollers are arranged on the first support and the second support, pull wires are wound on the rollers, and a pair of traction motors is arranged on the outer wall of the flocculation basin. And spraying treatment can be performed according to the spraying requirements of a plurality of flocculation tanks, so that water is saved, and the device is green and environment-friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment devices, in particular to a surface spraying device for a flocculation tank. Background Art

[0002] The particle sizes of suspended substances and colloidal substances in natural water are very small. To remove these substances, the means of coagulation is usually used, that is, an appropriate coagulant is added to the raw water, and after sufficient mixing, the colloidal stability is destroyed (demobilized) and adsorbed with the polymer after hydrolysis of the coagulant, so that the particles have flocculation performance. The purpose of the flocculation tank is to create suitable hydraulic conditions for the particles with flocculation performance to aggregate in mutual contact to form larger flocs (floccules). For example, in a patent (CN220461645U), an automatic cleaning device for a flocculation sedimentation tank realizes the comprehensive cleaning of the inner wall of the sedimentation tank through the combination of a moving spraying structure and a brushing device, avoiding the labor and danger of manual cleaning. However, its structure is relatively complex and inconvenient to install. Content of the Utility Model

[0003] The purpose of the utility model is to solve the deficiencies existing in the prior art and to propose a surface spraying device for a flocculation tank.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] Design a surface spraying device for a flocculation tank, including a spraying pipe. The spraying pipe is located above the flocculation tank. A plurality of partition plates are arranged in the inner cavity of the flocculation tank. A longitudinal partition plate is arranged between the plurality of partition plates. The plurality of partition plates divide the flocculation tank into a plurality of flocculation tanks. The spraying pipe is lapped on the longitudinal partition plate. A first support and a second support are arranged on both sides of the longitudinal partition plate. Rollers are arranged on the first support and the second support. A traction wire is wound around the rollers. A pair of traction motors are arranged on the outer wall of the flocculation tank. The pair of traction motors are respectively connected to the rollers on the first support and the second support through transmission belts. A water pipe is connected to the spraying pipe. The water pipe is communicated with an external water tank. A nozzle is arranged at the end of the spraying pipe.

[0006] Preferably, a first chute is opened on the upper end surface of the longitudinal partition plate, and the spraying pipe is slidably arranged in the first chute.

[0007] Preferably, rollers are connected to the spraying pipe through brackets, and the rollers are rollably arranged in the first chute.

[0008] Preferably, a pair of second chutes are opened on the outer wall of the longitudinal partition plate. A sliding rod is arranged on the spraying pipe, and the end of the sliding rod is inserted into the second chute.

[0009] Preferably, the second bracket includes a fixed rod, and a pair of roller shafts are rotatably arranged on the fixed rod. The traction wire is wound around the roller shaft at the top, and the water pipe is lapped on the roller shaft at the bottom.

[0010] Preferably, the water pipe is a flexible corrugated pipe, and a wear-resistant rubber sleeve is sleeved on its surface.

[0011] A surface spraying device for a flocculation tank proposed by the present utility model has the beneficial effects that: by setting a traction motor, the traction wire is driven to move by the traction motor. When the traction wire moves, the spraying pipe is driven to move. When the spraying pipe moves, multiple flocculation tanks are respectively sprayed. The whole structure is relatively simple, easy to install, and can be sprayed according to the spraying requirements of multiple flocculation tanks, saving water and being environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is an axonometric view of a surface spraying device for a flocculation tank proposed by the present utility model;

[0013] Figure 2 is a top view of a surface spraying device for a flocculation tank proposed by the present utility model;

[0014] Figure 3 is a front view of a surface spraying device for a flocculation tank proposed by the present utility model;

[0015] Figure 4 is a side view of a surface spraying device for a flocculation tank proposed by the present utility model;

[0016] Figure 5 is a schematic structural view of the spraying pipe of a surface spraying device for a flocculation tank proposed by the present utility model.

[0017] In the figure: 1 flocculation tank, 2 first bracket, 3 traction wire, 4 first chute, 5 flocculation tank, 6 second chute, 7 spraying pipe, 8 partition board, 9 water pipe, 10 second bracket, 11 traction motor, 12 clamping member, 13 fixed rod, 14 nozzle, 15 sliding rod, 16 roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 of the embodiments.

[0019] Refer to Figures 1-5, A flocculation tank surface spraying device, including a spray pipe 7, the spray pipe 7 is located above the flocculation tank 1, a plurality of partition plates 8 are arranged in the inner cavity of the flocculation tank 1, a plurality of longitudinal partition plates are arranged between the plurality of partition plates 8, and the plurality of partition plates 8 divide the flocculation tank 1 into a plurality of flocculation tanks 5. The spray pipe 7 is lapped on the longitudinal partition plate. First brackets 2 and second brackets 10 are arranged on both sides of the longitudinal partition plate. Rollers are arranged on the first brackets 2 and the second brackets 10, and a traction wire 3 is wound around the rollers. A pair of traction motors 11 are arranged on the outer wall of the flocculation tank 1. The pair of traction motors 11 are respectively connected to the rollers on the first brackets 2 and the second brackets 10 through transmission belts. A water pipe 9 is connected to the spray pipe 7, the water pipe 9 is communicated with an external water tank, a spray head 14 is arranged at the end of the spray pipe 7, and the pair of traction motors 11 respectively drive the rollers on the first brackets 2 and the second brackets 10 to rotate, realizing the function of driving the spray pipe 7 to move left and right.

[0020] A first chute 4 is opened on the upper end surface of the longitudinal partition plate. The spray pipe 7 is slidably arranged in the first chute 4. A roller 16 is connected to the spray pipe 7 through a bracket. The roller 16 is rotatably arranged in the first chute 4. The traction motor 11 drives the traction wire 3 to move. When the traction wire 3 moves, it drives the spray pipe 7 to move. When the spray pipe 7 moves, it sprays the plurality of flocculation tanks 5 respectively. The whole structure is relatively simple, easy to install, and can perform spraying treatment according to the spraying requirements of the plurality of flocculation tanks 5, saving water and being green and environmentally friendly.

[0021] A pair of second chutes 6 are opened on the outer wall of the longitudinal partition plate. A sliding rod 15 is arranged on the spray pipe 7, and the end of the sliding rod 15 is inserted into the second chute 6. The second bracket 10 includes a fixed rod 13, and a pair of roller shafts are rotatably arranged on the fixed rod 13. The traction wire 3 is wound around the top roller shaft, and the water pipe 9 is lapped on the bottom roller shaft. The water pipe 9 is a flexible corrugated pipe, and a wear-resistant rubber sleeve is sleeved on its surface. The arrangement of the roller shafts facilitates the movement of the water pipe 9.

[0022] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A flocculation tank surface spraying device, comprising a spraying pipe (7), characterized in that: The spray pipe (7) is located above the flocculation tank (1). A plurality of partitions (8) are provided in the inner cavity of the flocculation tank (1). A longitudinal partition is provided between the plurality of partitions (8). The plurality of partitions (8) divide the flocculation tank (1) into a plurality of flocculation tanks (5). The spray pipe (7) is overlapped on the longitudinal partition. A first bracket (2) and a second bracket (10) are provided on both sides of the longitudinal partition. Rollers are provided on the first bracket (2) and the second bracket (10). A traction line (3) is wound around the rollers. A pair of traction motors (11) are provided on the outer wall of the flocculation tank (1). The pair of traction motors (11) are respectively connected to the rollers on the first bracket (2) and the second bracket (10) through a transmission belt. A water pipe (9) is connected to the spray pipe (7). The water pipe (9) is connected to an external water tank. A nozzle (14) is provided at the end of the spray pipe (7).

2. A flocculation tank surface spraying device according to claim 1, characterized in that: The upper end surface of the longitudinal partition is provided with a first slide groove (4), and the spray pipe (7) is slidably arranged in the first slide groove (4).

3. A flocculation tank surface spraying device according to claim 1, characterized in that: The spray pipe (7) is connected to a roller (16) via a bracket, and the roller (16) is rotatably arranged in the first slide groove (4).

4. A flocculation tank surface spraying device according to claim 1, characterized in that: A pair of second slide grooves (6) are formed on the outer wall of the longitudinal partition, and a slide rod (15) is provided on the spray pipe (7), with the end of the slide rod (15) inserted into the second slide groove (6).

5. The flocculation tank surface spraying device according to claim 1, characterized in that: The second bracket (10) comprises a fixed rod (13), on which a pair of rollers are rotatably arranged, the traction line (3) is wound around the top roller, and the water pipe (9) is overlapped on the bottom roller.

6. A flocculation tank surface spraying device according to claim 1, characterized in that: The water pipe (9) is a flexible corrugated pipe, and a wear-resistant rubber sleeve is provided on its surface.

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