Flocculating agent screening equipment for sewage treatment

Abstract

The utility model discloses flocculating agent screening equipment for sewage treatment, which comprises a screening seat, the top end of the bottom of the screening seat is connected with a placing plate in a sliding manner, a plurality of transparent screening cylinders are fixedly arranged at the top end of the placing plate at equal intervals, the top of the screening seat is provided with a cavity, and a plurality of flocculating agent material boxes are fixedly arranged at the top of the cavity at equal intervals. A material pump is fixedly mounted at the bottom end of the flocculant material box. According to the screening seat disclosed by the utility model, different flocculants are filled in the plurality of flocculant material boxes, the same sewage in the plurality of transparent screening barrels is treated, and the flocculants required by the sewage can be quickly selected according to the flocculation conditions in the transparent screening barrels, so that the sewage treatment effect is effectively improved, and the sewage treatment efficiency is improved. A transverse plate is pushed to descend through an installed electric push rod, a stirring sleeve is driven to move to a corresponding transparent screening cylinder through descending of the transverse plate, under the same stirring condition, a flocculating agent and sewage can be fully mixed, and the screening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to flocculant screening equipment for sewage treatment, belonging to the technical field of sewage treatment. Background Art

[0002] With the development of urbanization, urban domestic sewage is increasing. In order to achieve environmental protection, sewage needs to be treated. In the sewage treatment process, impurities in the sewage need to be flocculated and precipitated. When the sewage is flocculated and precipitated, flocculants need to be added to the sewage to flocculate and precipitate the impurities in the sewage.

[0003] At present, in order to improve the effect of sewage treatment, different flocculants will have different flocculation effects on sewage. In order to better flocculate impurities in sewage, it is necessary to try and screen different flocculants and select the best flocculant. Traditional flocculant screening mainly involves multiple additions of different flocculants for flocculation tests. It is impossible to quickly obtain the treatment effect of the flocculant on the sewage, which affects the screening efficiency of the flocculant. For this reason, we have designed flocculant screening equipment for sewage treatment. Utility Model Content

[0004] The purpose of the utility model is to provide a flocculant screening device for sewage treatment to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a screening seat, the top of the bottom of the screening seat is slidably connected with a placement plate, a plurality of transparent screening cylinders are fixedly provided at equal intervals on the top of the placement plate, a cavity is opened at the top of the screening seat, a plurality of flocculant boxes are fixedly installed at equal intervals on the top of the cavity, a material pump is fixedly installed at the bottom end of the flocculant box, a feeding pipe is fixedly installed at the discharge end of the material pump, and the bottom end of the feeding pipe passes through the cavity and is aligned with the corresponding transparent screening cylinder position.

[0006] In the above-mentioned flocculant screening device for sewage treatment, a plurality of feeding troughs connected to the flocculant material box are equidistantly provided at the top of the screening seat, and a sealing cover plate is hinged on the top of the feeding trough.

[0007] In the above-mentioned flocculant screening equipment for sewage treatment, the surfaces of the plurality of feeding pipes are sleeved with stirring sleeves, a transverse plate is nested inside the cavity, and the tops of the plurality of stirring sleeves are rotatably connected to the transverse plate.

[0008] In the above-mentioned flocculant screening equipment for sewage treatment, worm gears are fixedly installed on the tops of the multiple stirring sleeves, fixed blocks are fixedly provided on both sides of the top of the cross plate, a worm is rotatably connected between the two fixed blocks, the worm is meshingly connected with multiple worm gears, a driving motor is fixedly installed on the side of one of the fixed blocks, and the output shaft of the driving motor is fixedly connected to one end of the corresponding worm.

[0009] In the above-mentioned flocculant screening device for sewage treatment, electric push rods are fixedly installed on both sides of the top of the cavity, and the telescopic ends of the two electric push rods are fixedly connected to the two sides of the top of the cross plate.

[0010] In the above-mentioned flocculant screening equipment for sewage treatment, a T-shaped slide groove is opened at the center of the top bottom of the screening seat, a T-shaped slider is fixedly installed on one side of the bottom end of the placement plate, the T-shaped slider is slidably connected to the T-shaped slide groove, and a U-shaped handle is fixedly installed at the center of the front side of the placement plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The screening seat treats the same sewage in multiple transparent screening cylinders through different flocculants filled in multiple flocculant boxes. According to the flocculation situation inside the transparent screening cylinders, the flocculant required for the sewage can be quickly selected, which effectively improves the effect of sewage treatment.

[0013] 2. The installed electric push rod pushes the horizontal plate down, and the lowering of the horizontal plate drives the stirring sleeve to move to the corresponding transparent screening cylinder. Under the same stirring conditions, the flocculant and sewage can be fully mixed, thereby improving the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the flocculant screening equipment for sewage treatment of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the screening seat of the flocculant screening equipment for sewage treatment of the utility model;

[0016] Figure 3 This is a schematic diagram of the sliding connection structure between the placement plate and the screening seat of the flocculant screening equipment for sewage treatment of the utility model.

[0017] In the figure: 1. screening seat; 2. placement plate; 3. transparent screening cylinder; 4. U-shaped handle; 5. feeding pipe; 6. stirring sleeve; 7. feeding trough; 8. sealing cover plate; 9. horizontal plate; 10. electric push rod; 11. fixing block; 12. flocculant material box; 13. material pump; 14. worm; 15. worm gear; 16. driving motor; 17. T-shaped slide groove; 18. T-shaped slide block. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 The utility model provides a technical solution for flocculant screening equipment for sewage treatment:

[0020] according to Figure 1-3 As shown, it includes a screening seat 1, the top of the bottom of the screening seat 1 is slidably connected with a placement plate 2, a plurality of transparent screening cylinders 3 are fixedly provided at equal intervals on the top of the placement plate 2, a cavity is opened at the top of the screening seat 1, a plurality of flocculant material boxes 12 are fixedly installed at equal intervals on the top of the cavity, a material pump 13 is fixedly installed at the bottom end of the flocculant material box 12, a feeding pipe 5 is fixedly installed at the discharge end of the material pump 13, and the bottom end of the feeding pipe 5 passes through the cavity and is aligned with the corresponding transparent screening cylinder 3.

[0021] Specifically, the screening seat 1 treats the same sewage inside multiple transparent screening cylinders 3 through different flocculants filled in multiple flocculant boxes 12. According to the flocculation situation inside the transparent screening cylinders 3, the flocculant required for the sewage can be quickly selected, which effectively improves the sewage treatment effect.

[0022] according to Figure 1 and Figure 2 As shown, a plurality of feeding slots 7 connected to the flocculant material box 12 are equidistantly provided at the top of the screening seat 1 , and a sealing cover plate 8 is hinged on the top of the feeding slot 7 .

[0023] Specifically, the feeding tank 7 is provided to facilitate adding flocculants into the flocculant material box 12 .

[0024] The surfaces of the multiple feeding tubes 5 are all sleeved with stirring sleeves 6 , and a transverse plate 9 is nested inside the cavity. The tops of the multiple stirring sleeves 6 are rotatably connected to the transverse plate 9 .

[0025] A worm gear 15 is fixedly installed on the top of the multiple stirring sleeves 6, and a fixed block 11 is fixedly provided on both sides of the top of the cross plate 9. A worm 14 is rotatably connected between the two fixed blocks 11, and the worm 14 is meshed with the multiple worm gears 15. A drive motor 16 is fixedly installed on the side of one of the fixed blocks 11, and the output shaft of the drive motor 16 is fixedly connected to one end of the corresponding worm 14.

[0026] Electric push rods 10 are fixedly installed on both sides of the top of the cavity, and the telescopic ends of the two electric push rods 10 are fixedly connected to both sides of the top of the cross plate 9.

[0027] Specifically, the electric push rod 10 pushes the horizontal plate 9 up and down, and the driving motor 16, the worm gear 15 and the worm 14 cooperate to drive the stirring sleeve 6 to rotate and stir, thereby improving the full mixing of the flocculant and the sewage.

[0028] A T-shaped slide groove 17 is provided at the center of the top of the bottom of the screening seat 1, a T-shaped slider 18 is fixedly installed on one side of the bottom end of the placement plate 2, the T-shaped slider 18 is slidably connected to the T-shaped slide groove 17, and a U-shaped handle 4 is fixedly installed at the center of the front side of the placement plate 2.

[0029] Specifically, the cooperation between the U-shaped handle 4 and the T-shaped slide block 18 facilitates the movement of the placement plate 2 , and the movement of the placement plate 2 facilitates the removal and cleaning of the transparent screening cylinder 3 .

[0030] Working principle: When using the flocculant screening device for sewage treatment of the utility model, first turn on the power supply, then inject the same sewage into the interior of multiple transparent screening cylinders 3 in the same amount, then turn on the electric push rod 10, push the horizontal plate 9 downward through the electric push rod 10, and drive the stirring sleeve 6 downward through the movement of the horizontal plate 9, so that the stirring sleeve 6 moves into the interior of the transparent screening cylinder 3, and then turn on the drive motor 16, and drive the worm 14 to rotate through the drive motor 16, and the worm 14 is engaged with the worm wheel 15, thereby driving the multiple stirring sleeves 6 to rotate to stir the sewage, and during the stirring process, turn on the material pump 13, and add the flocculant into the transparent screening cylinder 3 through the material pump 13, and by observing the flocculation of the sewage inside the transparent screening cylinder 3, select the corresponding flocculant for the treatment of the sewage.

[0031] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A flocculant screening device for sewage treatment, comprising a screening seat (1), characterized in that: The top of the bottom of the screening seat (1) is slidably connected to a placement plate (2), and a plurality of transparent screening cylinders (3) are fixedly arranged at equal intervals on the top of the placement plate (2). A cavity is opened at the top of the screening seat (1), and a plurality of flocculant material boxes (12) are fixedly installed at equal intervals on the top of the cavity. A material pump (13) is fixedly installed at the bottom end of the flocculant material box (12), and a feeding pipe (5) is fixedly installed at the discharge end of the material pump (13), and the bottom end of the feeding pipe (5) passes through the cavity and is aligned with the corresponding transparent screening cylinder (3).

2. The flocculant screening device for sewage treatment according to claim 1 is characterized in that: A plurality of feeding slots (7) connected to the flocculant material box (12) are equidistantly provided at the top of the screening seat (1), and a sealing cover plate (8) is hingedly connected to the top of the feeding slot (7).

3. The flocculant screening device for sewage treatment according to claim 1, characterized in that: The surfaces of the plurality of feeding tubes (5) are all sleeved with stirring sleeves (6), a transverse plate (9) is nested inside the cavity, and the tops of the plurality of stirring sleeves (6) are rotatably connected to the transverse plate (9).

4. The flocculant screening device for sewage treatment according to claim 3 is characterized in that: A worm gear (15) is fixedly mounted on the top of each of the plurality of stirring sleeves (6), and a fixed block (11) is fixedly mounted on both sides of the top of each of the transverse plates (9). A worm (14) is rotatably connected between two of the fixed blocks (11), and the worm (14) is meshingly connected with a plurality of worm gears (15). A drive motor (16) is fixedly mounted on the side of one of the fixed blocks (11), and an output shaft of the drive motor (16) is fixedly connected to one end of the corresponding worm (14).

5. The flocculant screening device for sewage treatment according to claim 4 is characterized in that: Electric push rods (10) are fixedly mounted on both sides of the top of the cavity, and the telescopic ends of the two electric push rods (10) are fixedly connected to both sides of the top of the cross plate (9).

6. The flocculant screening device for sewage treatment according to claim 1, characterized in that: A T-shaped slide groove (17) is provided at the center of the top of the bottom of the screening seat (1), a T-shaped slider (18) is fixedly installed on one side of the bottom end of the placement plate (2), the T-shaped slider (18) is slidably connected to the T-shaped slide groove (17), and a U-shaped handle (4) is fixedly installed at the center of the front of the placement plate (2).

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