CN219950640U - Dosing device for sewage pool - Google Patents

Abstract

The utility model relates to a dosing device for a sewage pool, which comprises a storage tank, a rectangular pipeline, a shielding plate and a driving piece, wherein the rectangular pipeline is arranged on the storage tank; in the initial state, one ends of the two shielding plates are abutted against the side wall of the rectangular pipeline opposite to the through groove, at the moment, the shielding plates close to the storage tank completely block the flocculating agent, wherein the two shielding plates and the rectangular pipeline form a quantitative bin, a certain amount of water is injected into the stirring tank, the top shielding plate of the quantitative bin is opened through a driving piece, the flocculating agent enters the quantitative bin through gravity, when the quantitative bin is to be filled, the top shielding plate of the quantitative bin is closed through the driving piece, the shielding plate at the bottom of the quantitative bin is opened through another driving piece, and the flocculating agent in the quantitative bin is directly leaked into the stirring tank.

Description

Dosing device for sewage pool

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a dosing device for a sewage tank.

Background

The flocculant is widely applied as a common sewage treatment medicament, is granular, is used as a means for strengthening solid-liquid separation in the sewage treatment field, can be used for strengthening primary precipitation of sewage, floatation treatment and secondary precipitation after an activated sludge process, can also be used for tertiary treatment or advanced treatment of sewage, and adopts a rapid stirring mode after dosing to promote the mixing of colloid impurity particles in water and colloid groups formed by hydrolysis of the flocculant.

The flocculant agent can not be directly added into the sewage, the flocculant agent is dissolved in the water, the flocculant agent is manually added into the stirring tank according to a certain proportion, and then the solution is added into the sewage according to a certain proportion. However, manually adding flocculant agents into a stirring tank according to a certain proportion has the following disadvantages: low working efficiency, and increased labor cost.

Disclosure of Invention

The utility model mainly aims to provide a dosing device for a sewage pool, which solves the problems of labor and effort and labor cost increase in the existing mode.

In order to achieve the above purpose, the utility model provides a dosing device for a sewage tank, which is arranged right above a stirring tank and comprises a storage tank, a rectangular pipeline, a shielding plate and a driving piece;

the storage tank is fixedly connected with the stirring tank;

the rectangular pipeline is vertically arranged and communicated with the bottom of the material storage tank, and is provided with two sliding channels along the length direction of the rectangular pipeline, and the two sliding channels are arranged at intervals;

wherein, every sliding channel all includes logical groove and the guide way of setting in logical groove both sides, leads to the groove and offers a lateral wall at rectangular duct, and two guide ways set up relatively in the horizontal direction, and two guide ways offer respectively at two adjacent inside walls of passageway with leading to the groove, and the slip sets up the shielding plate between two guide ways, and the one end of shielding plate wears out logical groove and sets up and be used for driving gliding driving piece.

Preferably, the shielding plate comprises two groups of guide assemblies, the two groups of guide assemblies are in one-to-one correspondence with the two shielding plates, each guide assembly comprises two guide plates, the two guide plates are oppositely arranged on two sides of the shielding plates, one ends of the two guide plates are fixedly arranged on the side wall of the rectangular pipeline, each guide plate is provided with a groove, and the shielding plates are slidably arranged on the two grooves.

Preferably, the guide assembly further comprises a first L-shaped plate, one end of the first L-shaped plate is fixedly connected with the two guide plates, and the other end of the first L-shaped plate is used for fixing the driving piece.

Preferably, the guide assembly further comprises a second L-shaped plate, one end of the second L-shaped plate is fixedly arranged on the shielding plate, the driving piece is an air cylinder, a piston rod of the air cylinder is fixedly connected with the other end of the second L-shaped plate, and a cylinder seat of the air cylinder is fixedly connected with the first L-shaped plate.

Preferably, a chamfer structure is formed at one end of each shielding plate far away from the driving piece.

Preferably, the stirring tank further comprises four supporting feet, one end of each supporting foot is fixedly connected with the material storage tank, and the other end of each supporting foot is fixedly connected with the stirring tank.

Preferably, the top of the storage tank is provided with an opening and closing door.

Preferably, the bottom of the storage tank is of a conical structure.

The beneficial effects of the scheme are as follows: a large amount of flocculating agents are placed in the storage tank, an initial state, one end of each shielding plate is abutted against the side wall of the rectangular pipeline opposite to the through groove, at the moment, the shielding plates close to the storage tank completely block the flocculating agents, so that the storage tank is in a relatively airtight environment, the flocculating agents are prevented from being damped, wherein the two shielding plates and the rectangular pipeline form a quantitative bin, further, a certain amount of water is injected into the stirring tank, the top shielding plates of the quantitative bin are opened through driving members, the flocculating agents enter the quantitative bin through gravity, when the quantitative bin is filled, the top shielding plates of the quantitative bin are closed through the driving members, further, the shielding plates at the bottom of the quantitative bin are opened through another driving member, the flocculating agents in the quantitative bin are directly leaked into the stirring tank, the stirring tank fully stirs a certain amount of flocculating agents and water to obtain a mixed solution, and the mixed solution is added into sewage.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic perspective view of the utility model with the addition of a stirring tank;

FIG. 2 is a schematic perspective view of the present utility model;

fig. 3 is a schematic cross-sectional structural view of the present utility model.

Description of the reference numerals

1. A stirring pool; 10. a storage tank; 20. rectangular pipes; 22. a quantitative bin; 21. a sliding channel; 210. a through groove; 211. a guide groove; 30. a shielding plate; 31. a driving member; 40. a guide assembly; 41. a guide plate; 42. a groove; 43. a first L-shaped plate; 44. a second L-shaped plate; 301. a chamfering structure; 50. a support leg; 11. opening and closing the door; 12. a conical structure.

Detailed Description

The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 3, the present embodiment provides a dosing device for a lagoon, which is disposed right above a stirring tank 1, and includes a storage tank 10, a rectangular pipe 20, a shielding plate 30, and a driving member 31. The top of the storage tank 10 is provided with an opening and closing door 11. The opening and closing door 11 is used for adding medicine, and the bottom of the storage tank 10 is a conical structure 12. The conical structure 12 is prone to flocculant leakage. The storage tank 10 is fixedly connected with the stirring tank 1. The rectangular pipeline 20 which is vertically arranged is communicated with the bottom of the storage tank 10, the rectangular pipeline 20 is provided with two sliding channels 21 along the length direction of the rectangular pipeline, and the two sliding channels 21 are arranged at intervals. The sliding channel 21 includes a through groove 210 and two guide grooves 211 with the same height, a side wall of the rectangular pipe 20 is provided with the through groove 210, two adjacent inner side walls of the through groove 210 are provided with the guide grooves 211, the two guide grooves 211 are slidably provided with the shielding plate 30, and one end of the shielding plate 30 penetrates out of the through groove 210 and is provided with a driving piece 31 for driving the shielding plate to slide along the two guide grooves 211.

A large amount of flocculating agent is placed in the storage tank 10, in an initial state, one end of each shielding plate 30 is abutted against the side wall of one side of the rectangular pipeline 20 opposite to the through groove 210, at the moment, the shielding plates 30 close to the storage tank 10 completely block the flocculating agent, so that the storage tank 10 is in a relatively airtight environment and is prevented from being wetted, wherein the two shielding plates 30 and the rectangular pipeline 20 form a quantitative bin 22, a certain amount of water is further injected into the stirring tank 1, the top shielding plates 30 of the quantitative bin 22 are opened through driving pieces 31, the flocculating agent enters the quantitative bin 22 through gravity, when the quantitative bin 22 is filled, the top shielding plates 30 of the quantitative bin 22 are closed through the driving pieces 31, further, the shielding plates 30 at the bottom of the quantitative bin 22 are opened through the other driving pieces 31, the flocculating agent in the quantitative bin 22 is directly leaked into the stirring tank 1, the stirring tank 1 fully stirs a certain amount of flocculating agent and water to obtain a mixed solution, and the mixed solution is further added into sewage, and mechanical automatic quantitative feeding of the flocculating agent can be realized through the structure, so that the working efficiency is greatly improved, and the labor cost is saved.

The dosing device for a sewage pool further comprises two groups of guide assemblies 40, each group of guide assemblies 40 comprises two guide plates 41 which are oppositely arranged, the two groups of guide assemblies 40 are in one-to-one correspondence with the two shielding plates 30, one ends of the two guide plates 41 are fixedly arranged on the side wall of the rectangular pipeline 20 (in the embodiment, one ends of the guide plates 41 are fixedly connected with the side wall of the outer side of the rectangular pipeline 20), the guide plates are positioned on two sides of the shielding plates 30, grooves 42 are formed in each guide plate 41, and the shielding plates 30 are slidably arranged on the two grooves 42. The arrangement of the shield plate 30 slidably disposed over the two recesses 42, the design of the two recesses 42 helps to stabilize the shield plate 30 during movement. The guide assembly 40 further includes a first L-shaped plate 43, one end of the first L-shaped plate 43 is fixedly connected with the two guide plates 41 (i.e., one end of the first L-shaped plate 43 is fixedly connected between the two guide plates 41), and the other end of the first L-shaped plate 43 is used for fixing the driving member 31. The guide assembly 40 further includes a second L-shaped plate 44, one end of the second L-shaped plate 44 is fixedly disposed on the shielding plate 30, the driving member 31 is an air cylinder, a piston rod of the air cylinder is fixedly connected with the other end of the second L-shaped plate 44, and a cylinder seat of the air cylinder is fixedly connected with the first L-shaped plate 43. The driving member 31 is defined in structure. The end of each shielding plate 30 remote from the driving member 31 is provided with a chamfering structure 301. The provision of the chamfer structure 301 facilitates easy closing of the top shield 30 of the dosing bin 22 by the drive 31 when the dosing bin 22 is to be filled. The dosing device for the sewage pool further comprises four supporting feet 50, one end of each supporting foot 50 is fixedly connected with the storage tank 10, and one end of each supporting foot 50 is fixedly connected with the stirring pool 1.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims (8)

1. The utility model provides a dosing device for effluent water sump, sets up directly over the stirring pond, its characterized in that includes:

the storage tank is fixedly connected with the stirring tank;

the rectangular pipeline is vertically arranged and communicated with the bottom of the material storage tank, two sliding channels are formed in the rectangular pipeline along the length direction of the rectangular pipeline, and the two sliding channels are arranged at intervals;

each sliding channel comprises a through groove and guide grooves arranged on two sides of the through groove, the through groove is formed in one side wall of the rectangular pipeline, the two guide grooves are oppositely arranged in the horizontal direction, the two guide grooves are respectively formed in two inner side walls of the channel adjacent to the through groove, a shielding plate is arranged between the two guide grooves in a sliding mode, and one end of the shielding plate penetrates out of the through groove and is used for driving a sliding driving piece.

2. The dosing device for a sewage tank according to claim 1, further comprising two groups of guide assemblies, wherein the two groups of guide assemblies are in one-to-one correspondence with the two shielding plates, each guide assembly comprises two guide plates, the two guide plates are oppositely arranged on two sides of the shielding plates, one ends of the two guide plates are fixedly arranged on the side wall of the rectangular pipeline, each guide plate is provided with a groove, and the shielding plates are slidably arranged on the two grooves.

3. The lagoon dosing device of claim 2, wherein the guide assembly further comprises a first L-shaped plate, one end of the first L-shaped plate is fixedly connected to two of the guide plates, and the other end of the first L-shaped plate is used for fixing the driving member.

4. A dosing device for a sewage tank according to claim 3, wherein the guiding assembly further comprises a second L-shaped plate, one end of the second L-shaped plate is fixedly arranged on the shielding plate, the driving member is a cylinder, a piston rod of the cylinder is fixedly connected with the other end of the second L-shaped plate, and a cylinder seat of the cylinder is fixedly connected with the first L-shaped plate.

5. A dosing device for a lagoon according to claim 1, wherein each of the shield plates has a chamfer at an end thereof remote from the driving member.

6. The lagoon dosing device of claim 1, further comprising four legs, one end of each leg being fixedly connected to the storage tank and the other end of each leg being fixedly connected to the agitation tank.

7. The dosing device for a lagoon according to claim 1, wherein an opening and closing door is arranged at the top of the storage tank.

8. The lagoon dosing device of claim 1, wherein the bottom of the holding tank is a tapered structure.