CN214438384U

CN214438384U - Flocculating agent solution agitating unit

Info

Publication number: CN214438384U
Application number: CN202022845257.0U
Authority: CN
Inventors: 王建华; 霍连海; 杨圣建; 焦琦栋; 霍国旺; 郭守志; 王硕
Original assignee: China Railway 14th Bureau Group Shield Engineering Co Ltd
Current assignee: China Railway 14th Bureau Group Shield Engineering Co Ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-10-22
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to a flocculating agent solution agitating unit. The technical scheme is as follows: the utility model provides a flocculating agent solution agitating unit, includes the agitator tank, and reinforced subassembly is installed at the agitator tank top, and reinforced subassembly includes storage container, and storage container's bottom is network structure. The storage container of the charging assembly is used for temporarily storing flocculant dry powder, the flocculant dry powder enters the stirring tank through the small holes of the net structure, the flocculant dry powder which can pass through the small holes simultaneously is limited, the charging rate of the flocculant dry powder can be controlled, and the total amount of the flocculant dry powder added at different positions in the charging process is approximate, so that the accumulation and the non-uniform condition generated when the flocculant dry powder is poured are avoided.

Description

Flocculating agent solution agitating unit

Technical Field

The utility model relates to a agitating unit technical field, concretely relates to flocculating agent solution agitating unit.

Background

In conventional geotechnical engineering such as cast-in-situ bored piles, underground continuous walls, jacking pipes, slurry shields and the like, the slurry is widely used due to the advantages of excellent wall protection, slag carrying and the like, low price, easy acquisition and the like. However, a large amount of waste slurry is inevitably generated in the construction process, the slurry has high water content and high fine particle content, and secondary pollution is easily caused when the treatment is not good. The flocculating agent can be used to carry out preliminary dehydration to the processing of mud usually, carry the flocculating agent in the agitator tank, the flocculating agent solution is disposed out in the stirring, mix flocculating agent solution and mud again, dewater, but in the preparation in-process of flocculating agent solution, when adding the flocculating agent dry powder in the agitator tank, the inhomogeneous phenomenon of dispersion can often appear, local flocculating agent dissolves the granule big, dissolve slowly, fail to make flocculating agent dry powder fully dissolve, also can't make flocculating agent solution and mud intensive mixing even when leading to the later stage and mud mix, and then lead to the unable complete separation of moisture in the mud, can't reach the purpose of flocculation.

Disclosure of Invention

Can disperse inhomogeneous problem when adding the agitator tank to above-mentioned flocculating agent dry powder, the utility model provides a can disperse the flocculating agent solution agitating unit who adds the agitator tank to the flocculating agent.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flocculating agent solution agitating unit, includes the agitator tank, and reinforced subassembly is installed at the agitator tank top, and reinforced subassembly includes storage container, and storage container's bottom sets up network structure. The storage container of the charging assembly is used for temporarily storing the flocculant dry powder, the flocculant dry powder enters the stirring tank through the small holes of the net structure, the flocculant dry powder which can pass through the small holes simultaneously is limited, the charging rate of the flocculant dry powder can be controlled, and the total amount of the flocculant dry powder added at different positions is approximate, so that the accumulation and the non-uniformity of the flocculant dry powder during pouring are avoided.

Preferably, the top of the stirring tank is provided with a partition plate. The baffle is used for sealing the stirring tank.

Preferably, the partition plate comprises two semicircular plates which are arranged in an upper layer and a lower layer, and both the two semicircular plates can rotate around the circle center. The semicircular plates can play a role in sealing when staggered, and when the feeding work is carried out, the two semicircular plates are overlapped and rotate around the circle center, so that the feeding is ensured.

Preferably, the bottom of the stirring tank is provided with a motor. The motor is arranged at the bottom, so that the solution can be stirred in an axial rotating mode, and the interference in the feeding process can be avoided.

Preferably, the top of the motor is connected with a stirring shaft, and the stirring shaft is provided with a spiral stirring blade. The common stirring blade can only realize local stirring, the flocculant dry powder is easy to accumulate at the bottom to cause upper and lower layering, and the concentration of the bottom is high; the spiral stirring blades are used for stirring, so that the solution and the dry powder can flow and mix up and down circularly, and the flocculating agent is fully dissolved.

Preferably, the magazine is funnel-shaped. The funnel-shaped storage container is convenient for discharging the flocculant dry powder with high viscosity and high concentration.

Preferably, the top lateral wall of agitator tank sets up the water inlet, and the lateral wall of the bottom of agitator tank sets up the liquid outlet, and water inlet and liquid outlet all set up the valve. The water inlet is used for adding a solvent, the water outlet is used for discharging a flocculant solution, and valves are arranged on the water inlet and the water outlet to adjust the inlet amount and the outlet amount.

Preferably, the stirred tank is cylindrical. The flocculant solution which is uniformly mixed is reduced in viscosity and strong in flow shape, and the discharge can be completed by using a cylindrical stirring tank which is simpler to manufacture.

The utility model has the advantages that the feeding component with the net structure can limit the throughput of the flocculant dry powder at local parts by utilizing the small holes of the net structure, so that the flocculant dry powder can uniformly fall into the stirring tank, and the funnel-shaped storage can facilitate the discharge of the flocculant dry powder; the motor is arranged at the bottom of the stirring tank, so that the axial rotation of the stirring tank can be ensured, the mixed solution is stirred, and the interference to the feeding process can be avoided; the spiral stirring blade arranged on the stirring shaft connected with the top of the motor can realize the up-and-down circular flow of the solution, so that the stirring is more uniform, and the phenomena of insufficient stirring of the flocculating agent, high local concentration and layering are prevented; the semicircular plates arranged in layers can be overlapped and rotate around the circle center when feeding, so that feeding is guaranteed.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

In the figure: 1. storage container, 2, network structure, 3, baffle, 4, spiral stirring vane, 5, (mixing) shaft, 6, liquid outlet, 7, water inlet, 8, agitator tank, 9, motor, 10, baffle.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

As shown in fig. 1, a flocculant solution stirring device comprises a cylindrical stirring tank 8, wherein a motor 9 is arranged at the bottom of the stirring tank 8, the stirring space between the motor 9 and the stirring tank 8 is separated by a baffle 10, a crankshaft of the motor 9 penetrates through the baffle 10 to be connected with a stirring shaft 5, a spiral stirring blade 4 is arranged on the stirring shaft 5, two semicircular plates 3 are arranged at the top of the stirring shaft 5, the two semicircular plates 3 are arranged on the stirring shaft 5 in a layered manner, and the hole structure of the circle center of each semicircular plate 3 is matched with the stirring shaft 5; the bottom side of agitator tank 8 is provided with liquid outlet 6, and liquid outlet 6 sets up the valve, and the top side of agitator tank 8 is provided with water inlet 7, and water inlet 7 sets up the valve, and storage container 1 is installed at the top of agitator tank 8, and storage container 1 is the infundibulate, and storage container 1's bottom is provided with the network structure that the aperture is 1 millimeter.

The working process of the utility model is that the valve of the water inlet 7 is opened, a proper amount of solvent is introduced, the semicircular plates 3 are overlapped, the semicircular plates 3 are prevented from blocking feeding in the rotating process, the motor 9 at the bottom of the stirring tank 8 is started, the motor 9 drives the spiral stirring blade 4 on the stirring shaft 5 to rotate for stirring, and the interference of the feeding process is avoided, the spiral stirring blade 4 can drive the flocculating agent to circularly flow up and down while stirring, the flocculating agent is prevented from sinking to the bottom layer, and the phenomena of insufficient dissolution and layering are caused; during the storage container 1 of infundibulate is put into to the flocculating agent dry powder that will prepare, the storage container 1 of infundibulate is convenient for viscidity big, the flocculating agent dry powder that concentration is high is discharged, and the flocculating agent dry powder passes through the network structure's of storage container 1 bottom aperture and gets into agitator tank 8, and the reinforced speed of flocculating agent dry powder can be controlled to network structure's aperture to guarantee to add the flocculating agent total amount in the agitator tank 8 from different positions and be approximate, and the utility model discloses a mode of reinforced stirring on one side makes the flocculating agent dry powder dissolve more abundant, and solution is more even, and after the stirring was accomplished, open the valve of liquid outlet 6, discharge flocculating agent solution can.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a flocculating agent solution agitating unit, includes agitator tank (8), its characterized in that, reinforced subassembly is installed at agitator tank (8) top, reinforced subassembly includes storage container (1), the bottom of storage container (1) sets up network structure.

2. The flocculant solution stirring device according to claim 1, wherein a partition is provided at the top of the stirring tank (8).

3. The flocculant solution stirring device according to claim 2, wherein the partition comprises two semicircular plates (3), the two semicircular plates (3) are arranged in an upper layer and a lower layer, and the two semicircular plates (3) can rotate around a circle center.

4. A flocculant solution stirring device according to claim 1, 2 or 3, characterized in that a motor (9) is arranged at the bottom of the stirring tank (8).

5. The flocculant solution stirring device according to claim 4, wherein the top of the motor (9) is connected with a stirring shaft (5), and the stirring shaft (5) is provided with a spiral stirring blade (4).

6. The flocculant solution stirring device according to claim 1, 2, 3 or 5, wherein the storage container (1) is funnel-shaped.

7. The flocculant solution stirring device according to any one of claims 1, 2, 3 and 5, wherein a water inlet (7) is arranged on the side wall of the top of the stirring tank (8), a liquid outlet (6) is arranged on the side wall of the bottom of the stirring tank (8), and valves are arranged on the water inlet (7) and the liquid outlet (6).

8. The flocculant solution stirring device according to claim 6, wherein a water inlet (7) is arranged on the side wall of the top of the stirring tank (8), a liquid outlet (6) is arranged on the side wall of the bottom of the stirring tank (8), and valves are arranged on the water inlet (7) and the liquid outlet (6).

9. The flocculant solution stirring apparatus according to claim 1, 2, 3 or 5, wherein the stirring tank (8) has a cylindrical shape.

10. The flocculant solution stirring device according to claim 8, wherein the stirring tank (8) is cylindrical.