Efficient flocculent precipitation device

Abstract

The utility model relates to the technical field of flocculent precipitation, in particular to an efficient flocculent precipitation device, which comprises a precipitation tank, a partition plate and a quantifying device, the partition plate is mounted on the surface of the precipitation tank, two stirrers are mounted on the surface of the precipitation tank and are respectively positioned on two sides of the partition plate, and the quantifying device is arranged on the surface of the precipitation tank. The quantifying device comprises a quantifying cylinder, the quantifying cylinder is arranged on one side of the stirrer and located above the sedimentation tank, the surface of one side of the quantifying cylinder is fixedly connected with a supporting plate, and the supporting plate is located on one side of the stirrer. According to the settling device disclosed by the utility model, a worker can effectively and conveniently add a proper amount of flocculating agent by arranging the quantifying device, and when the settling device needs to treat sewage, the quantifying device is mounted, so that the condition that the worker puts too much or too little flocculating agent is avoided, the sewage treatment efficiency of the settling device is improved, and the waste of the flocculating agent by the worker is reduced; the sewage treatment performance of the precipitation device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flocculation and precipitation, in particular to a high-efficiency flocculation and precipitation device. Background Art

[0002] Flocculation and sedimentation treatment refers to the water treatment process in which flocculants cause suspended particles in the water to coagulate and precipitate. After the coagulant is added to the water, the colloids and dispersed particles of the suspended matter collide with each other and coagulate to form flocs due to the effect of molecular attraction. During the sedimentation process, the size and mass continue to increase, and the sedimentation rate increases with the depth. At this time, the removal rate of suspended matter depends not only on the particle sedimentation rate, but also on the depth of the sedimentation tank. The flocculation process is divided into two types: free flocculation and contact flocculation. The former occurs in the sedimentation tank, while the latter occurs in the suspension clarification tank or contact filter tank. Alum flowers formed after adding coagulants to the surface water, suspended organic matter in domestic sewage. Activated sludge in biochemical treatment, etc., all precipitation in water belongs to flocculation precipitation. With the development of society, when particles in sewage need to be treated, sedimentation devices are used.

[0003] Existing equipment such as CN201721665027.8, a high-efficiency flocculation sedimentation device, a lower grid plate, a high filter plate and an inclined plate assembly are arranged from bottom to top in a shell, an agitator is arranged in the middle of the shell, and channels for the agitator to pass through are respectively arranged on the lower grid plate, the high filter plate and the inclined plate assembly, a water inlet pipe is arranged at the bottom of the shell, and a water outlet pipe is arranged at the top of the shell, a plurality of reagent nozzles are evenly distributed around the inside of the shell above the lower grid plate, and a plurality of flow stabilizing plates are vertically arranged between the high filter plate and the inclined plate assembly. The utility model has high integration and high quality of clarified water.

[0004] After workers direct the sewage into the sedimentation device, they will add flocculants into the sedimentation device so that the flocculants can gather impurities in the sewage together to achieve the purpose of separating the impurities. However, workers usually use containers to hold the flocculants when adding them, which may cause workers to add too much or too little flocculants, thereby reducing the sewage treatment efficiency of the sedimentation device. Utility Model Content

[0005] The utility model aims to solve the shortcoming of the sedimentation device in the prior art that the sewage treatment efficiency is reduced, and proposes a high-efficiency flocculation sedimentation device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-efficiency flocculation sedimentation device, comprising a sedimentation tank, a partition plate and a quantitative device, wherein the partition plate is installed on the surface of the sedimentation tank, two agitators are installed on the surface of the sedimentation tank, and the two agitators are respectively located on both sides of the partition plate, and the quantitative device is arranged on the surface of the sedimentation tank, and the quantitative device comprises a quantitative cylinder, and the quantitative cylinder is arranged on one side of the agitator, and the quantitative cylinder is located above the sedimentation tank, and the surface of one side of the quantitative cylinder is fixedly connected with a support plate, and the support plate is located on one side of the agitator, and the surface of the support plate is rotatably connected with an adjustment bar, and the adjustment bar is located on one side of the agitator, and the surface of the quantitative cylinder is slidably connected with a blocking rod, and the blocking rod is located above the sedimentation tank, and the top end of the blocking rod is slidably connected to the surface of the adjustment bar, and the bottom end of the blocking rod is plugged with the discharge port of the quantitative cylinder, and the surface of one side of the quantitative cylinder is fixedly connected with a support bar, and the support bar contacts the surface of the sedimentation tank, and the surface of the sedimentation tank is fixedly connected with a card block, and the card block is located on one side of the agitator, and the support bar can cooperate with the quantitative cylinder to achieve the purpose of supporting the quantitative cylinder.

[0007] Preferably, the bottom end of the support bar is fixedly connected to a placement bar, the placement bar is in contact with the surface of the sedimentation tank, the placement bar is sleeved on the surface of the block, the inner surface of the placement bar is threadedly connected to a positioning rod, the positioning rod is threadedly connected to the inner surface of the sedimentation tank, and the placement bar can cooperate with the support bar to achieve the purpose of supporting the support bar.

[0008] Preferably, a collecting device is provided on the surface of the sedimentation tank, and the collecting device includes a driving motor, and the driving motor is fixedly connected to the surface of the sedimentation tank. The driving motor is located above the partition plate, and the driving motor can cooperate with the sedimentation tank to achieve the purpose of supporting the driving motor.

[0009] Preferably, the driving end of the driving motor is fixedly connected to a rope-collecting rod, and the rope-collecting rod is located above the partition plate. The rope-collecting rod is rotatably connected to the surface of the sedimentation tank, and a pull rope is fixedly connected to the surface of the rope-collecting rod, and the pull rope is located below the agitator. The rope-collecting rod can cooperate with the driving motor to achieve the purpose of adjusting the rotation of the rope-collecting rod.

[0010] Preferably, a push plate is slidably connected to the bottom of the sedimentation tank, and the push plate is located below the agitator. The pull rope is fixedly connected to the surface of the push plate, and a support bar is fixedly connected to the upper surface of the push plate. The support bar is in contact with the surface of the sedimentation tank, and the push plate, the pull rope and the support bar cooperate to achieve the purpose of pushing the support bar.

[0011] Preferably, a return spring is fixedly connected between the support bar and the partition plate, and the return spring is located below the agitator. The return spring can cooperate with the support bar and the partition plate to achieve the purpose of pushing the push plate to slide.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by setting a quantitative device, when the sedimentation device needs to treat sewage, it is convenient for workers to add an appropriate amount of flocculant and use the equipment. The equipment mixes the flocculant with the sewage by stirring to achieve the purpose of separating impurities. The worker places the quantitative cylinder at a specified position, and the support bar on the surface of the quantitative cylinder is placed on the sedimentation tank. The support bar drives the placement bar to be sleeved on the card block, rotates the positioning rod, and the positioning rod is inserted into the sedimentation tank. The worker puts the flocculant into the quantitative cylinder. The worker observes the scale on the surface of the quantitative cylinder. When the flocculant reaches a certain scale, the worker rotates the adjustment bar, and the adjustment bar drives the blocking rod. The blocking rod is guided by the quantitative cylinder, and the blocking rod slides and opens the discharge port of the quantitative cylinder, and the flocculant flows into the sedimentation tank. By setting a quantitative device, it is effectively convenient for workers to add an appropriate amount of flocculant. When the sedimentation device needs to treat sewage, the quantitative device is installed to avoid the situation where the worker puts too much or too little flocculant, thereby improving the efficiency of the sedimentation device in treating sewage, reducing the waste of flocculant by the worker, and improving the sewage treatment performance of the sedimentation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a high-efficiency flocculation sedimentation device is proposed for the utility model;

[0015] Figure 2 A schematic diagram of the structure of a quantitative device of a high-efficiency flocculation and sedimentation device is provided for the utility model;

[0016] Figure 3 The utility model proposes a high-efficiency flocculation sedimentation device Figure 2 Schematic diagram of the structure at A in the middle;

[0017] Figure 4 A schematic diagram of the structure of a collecting device of a high-efficiency flocculation sedimentation device is provided for the utility model;

[0018] Figure 5 The utility model proposes a high-efficiency flocculation sedimentation device Figure 4 Schematic diagram of the structure at point B in the middle.

[0019] Legend:

[0020] 1. Sedimentation tank; 2. Partition plate; 3. Dosing device; 31. Positioning rod; 32. Placement bar; 33. Block; 34. Support bar; 35. Blocking rod; 36. Dosing cylinder; 37. Adjustment bar; 38. Support plate; 4. Collecting device; 41. Support bar; 42. Pushing plate; 43. Pull rope; 44. Return spring; 45. Drive motor; 46. Rope collecting rod; 5. Agitator. DETAILED DESCRIPTION

[0021] See also Figure 1-5 The utility model provides a technical solution: a high-efficiency flocculation sedimentation device, comprising a sedimentation tank 1, a partition plate 2 and a quantitative device 3, the partition plate 2 is installed on the surface of the sedimentation tank 1, two agitators 5 are installed on the surface of the sedimentation tank 1, the two agitators 5 are respectively located on both sides of the partition plate 2, and the quantitative device 3 is arranged on the surface of the sedimentation tank 1.

[0022] The specific settings and functions of the quantitative device 3 and the collecting device 4 are described in detail below.

[0023] In this embodiment: the quantitative device 3 includes a quantitative cylinder 36, which is arranged on one side of the agitator 5, and the quantitative cylinder 36 is located above the sedimentation tank 1. The surface of one side of the quantitative cylinder 36 is fixedly connected with a support plate 38, and the support plate 38 is located on one side of the agitator 5. The surface of the support plate 38 is rotatably connected with an adjustment bar 37, and the adjustment bar 37 is located on one side of the agitator 5. The surface of the quantitative cylinder 36 is slidably connected with a blocking rod 35, and the blocking rod 35 is located above the sedimentation tank 1. The top end of the blocking rod 35 is slidably connected to the surface of the adjustment bar 37, and the bottom end of the blocking rod 35 is plugged into the discharge port of the quantitative cylinder 36.

[0024] Specifically, a support bar 34 is fixedly connected to the surface of one side of the metering cylinder 36, and the support bar 34 contacts the surface of the sedimentation tank 1. A block 33 is fixedly connected to the surface of the sedimentation tank 1, and the block 33 is located on one side of the agitator 5. The support bar 34 can cooperate with the metering cylinder 36 to achieve the purpose of supporting the metering cylinder 36.

[0025] Specifically, the bottom end of the support bar 34 is fixedly connected to a placement bar 32, the placement bar 32 contacts the surface of the sedimentation tank 1, the placement bar 32 is sleeved on the surface of the clamping block 33, the inner surface of the placement bar 32 is threadedly connected to a positioning rod 31, and the positioning rod 31 is threadedly connected to the inner surface of the sedimentation tank 1.

[0026] In this embodiment, the placement bar 32 can cooperate with the support bar 34 to achieve the purpose of supporting the support bar 34 .

[0027] In this embodiment: a collecting device 4 is provided on the surface of the sedimentation tank 1, and the collecting device 4 includes a driving motor 45, which is fixedly connected to the surface of the sedimentation tank 1, and the driving motor 45 is located above the partition plate 2. The driving motor 45 can cooperate with the sedimentation tank 1 to achieve the purpose of supporting the driving motor 45.

[0028] Specifically, the driving end of the driving motor 45 is fixedly connected to a rope collecting rod 46, which is located above the partition plate 2. The rope collecting rod 46 is rotatably connected to the surface of the sedimentation tank 1, and the surface of the rope collecting rod 46 is fixedly connected to a pull rope 43, which is located below the agitator 5.

[0029] In this embodiment, the rope collecting rod 46 can cooperate with the driving motor 45 to achieve the purpose of adjusting the rotation of the rope collecting rod 46.

[0030] Specifically, a push plate 42 is slidably connected to the bottom of the sedimentation tank 1, and the push plate 42 is located below the agitator 5. A pull rope 43 is fixedly connected to the surface of the push plate 42, and a support bar 41 is fixedly connected to the upper surface of the push plate 42. The support bar 41 is in contact with the surface of the sedimentation tank 1, and the push plate 42, the pull rope 43 and the support bar 41 cooperate to achieve the purpose of pushing the support bar 41.

[0031] Specifically, a return spring 44 is fixedly connected between the support bar 41 and the partition plate 2 , and the return spring 44 is located below the agitator 5 .

[0032] In this embodiment, the return spring 44 can cooperate with the support bar 41 and the partition plate 2 to achieve the purpose of pushing the push plate 42 to slide.

[0033] Working principle: By setting up the quantitative device 3, when the sedimentation device needs to treat sewage, it is convenient for the worker to add an appropriate amount of flocculant and use the equipment. The equipment mixes the flocculant with the sewage by stirring to achieve the purpose of separating impurities. The worker places the quantitative cylinder 36 at the specified position, and the support bar 34 on the surface of the quantitative cylinder 36 is placed on the sedimentation tank 1. The support bar 34 drives the placement bar 32 to be sleeved on the block 33, and the positioning rod 31 is rotated. The positioning rod 31 is inserted into the sedimentation tank 1. The worker puts the flocculant into the quantitative cylinder 36, and the worker observes the quantitative cylinder 3 6. When the flocculant reaches a certain scale, the worker rotates the adjustment bar 37, and the adjustment bar 37 drives the blocking rod 35. The blocking rod 35 is guided by the quantitative cylinder 36, and the blocking rod 35 slides and opens the discharge port of the quantitative cylinder 36, and the flocculant flows into the sedimentation tank 1. By setting the quantitative device 3, it is effectively convenient for the worker to add an appropriate amount of flocculant. When the sedimentation device needs to treat sewage, the quantitative device 3 is installed to avoid the situation where the worker puts in too much or too little flocculant, thereby improving the efficiency of the sedimentation device in treating sewage and reducing the wastewater. The waste of flocculants by workers is reduced, and the treatment performance of the sedimentation device for sewage is improved. In addition, by setting the collecting device 4, when workers need to clean impurities, it is convenient for workers to collect impurities adhering to the bottom of the sedimentation tank 1. The device is used to mix the flocculants with the sewage by stirring, so as to achieve the purpose of separating impurities. The driving motor 45 is started, and the driving motor 45 drives the rope collecting rod 46 to rotate. The rope collecting rod 46 rotates and collects the pull rope 43. The pull rope 43 pulls the push plate 42, and the push plate 42 slides and pushes the impurities adhering to the bottom of the sedimentation tank 1. When the impurities gather at one end, the driving motor 45 is started to release the wire, and the reset spring 44 pushes the support bar 41, and the support bar 41 pushes the push plate 42, and the push plate 42 is reset. By setting the collecting device 4, it is effectively convenient for workers to collect impurities adhering to the bottom of the sedimentation tank 1. When the worker needs to clean the impurities, the collecting device 4 is started, which avoids some impurities from adhering to the bottom of the sedimentation tank 1, improves the practicality of the collecting device 4, reduces the difficulty of workers cleaning impurities, and improves the convenience of workers cleaning sediments.

Claims

1. A high-efficiency flocculation sedimentation device, comprising a sedimentation tank (1), a partition plate (2) and a quantitative device (3), characterized in that: The partition plate (2) is installed on the surface of the sedimentation tank (1); two stirrers (5) are installed on the surface of the sedimentation tank (1); the two stirrers (5) are respectively located on both sides of the partition plate (2); the quantitative device (3) is arranged on the surface of the sedimentation tank (1); the quantitative device (3) comprises a quantitative cylinder (36); the quantitative cylinder (36) is arranged on one side of the stirrer (5); the quantitative cylinder (36) is located above the sedimentation tank (1); and the surface of one side of the quantitative cylinder (36) is fixedly connected to A support plate (38) is provided, the support plate (38) being located at one side of the agitator (5), the surface of the support plate (38) being rotatably connected to an adjustment bar (37), the adjustment bar (37) being located at one side of the agitator (5), the surface of the metering cylinder (36) being slidably connected to a blocking rod (35), the blocking rod (35) being located above the sedimentation tank (1), the top end of the blocking rod (35) being slidably connected to the surface of the adjustment bar (37), and the bottom end of the blocking rod (35) being plugged into a discharge port of the metering cylinder (36).

2. A high-efficiency flocculation sedimentation device according to claim 1, characterized in that: A support bar (34) is fixedly connected to the surface of one side of the metering cylinder (36), and the support bar (34) contacts the surface of the sedimentation tank (1). A clamping block (33) is fixedly connected to the surface of the sedimentation tank (1), and the clamping block (33) is located on one side of the agitator (5).

3. A high-efficiency flocculation sedimentation device according to claim 2, characterized in that: The bottom end of the support bar (34) is fixedly connected to a placement bar (32), the placement bar (32) contacts the surface of the sedimentation tank (1), the placement bar (32) is sleeved on the surface of the clamping block (33), the inner surface of the placement bar (32) is threadedly connected to a positioning rod (31), and the positioning rod (31) is threadedly connected to the inner surface of the sedimentation tank (1).

4. The high-efficiency flocculation sedimentation device according to claim 1, characterized in that: A collecting device (4) is provided on the surface of the sedimentation tank (1), and the collecting device (4) comprises a driving motor (45). The driving motor (45) is fixedly connected to the surface of the sedimentation tank (1), and the driving motor (45) is located above the partition plate (2).

5. A high-efficiency flocculation sedimentation device according to claim 4, characterized in that: The driving end of the driving motor (45) is fixedly connected to a rope collecting rod (46), the rope collecting rod (46) is located above the partition plate (2), the rope collecting rod (46) is rotatably connected to the surface of the sedimentation tank (1), and the surface of the rope collecting rod (46) is fixedly connected to a pull rope (43), and the pull rope (43) is located below the agitator (5).

6. A high-efficiency flocculation sedimentation device according to claim 5, characterized in that: The bottom of the sedimentation tank (1) is slidably connected to a push plate (42), the push plate (42) is located below the agitator (5), the pull rope (43) is fixedly connected to the surface of the push plate (42), the upper surface of the push plate (42) is fixedly connected to a support bar (41), and the support bar (41) is in contact with the surface of the sedimentation tank (1).

7. A high-efficiency flocculation sedimentation device according to claim 6, characterized in that: A return spring (44) is fixedly connected between the support bar (41) and the partition plate (2), and the return spring (44) is located below the stirrer (5).

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