CN219058586U

CN219058586U - Dosing device of sewage treatment tank

Info

Publication number: CN219058586U
Application number: CN202320288701.4U
Authority: CN
Inventors: 肖传山; 孙自强; 潘红霞
Original assignee: Kangda Environmental Protection Shangqiu Water Co ltd
Current assignee: Kangda Environmental Protection Shangqiu Water Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-05-23
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a dosing device of a sewage treatment tank, and relates to the technical field of sewage treatment. The utility model comprises a base, a hollow rotating shaft, a dosing disc and a lantern ring, wherein mounting plates are fixed at two ends of the bottom surface of the base, and travelling wheels are rotatably connected to the inner side of each mounting plate; a hollow rotating shaft is arranged in the center of the lower part of the base, a lantern ring is sleeved at the middle upper part of the periphery of the hollow rotating shaft, a dosing pipe is symmetrically fixed at the periphery of the lantern ring, and a dosing funnel is fixed at the upper end of the dosing pipe; the bottom of the hollow rotating shaft is fixedly provided with a dosing disc, and the circumferential side of the dosing disc is provided with a circular array penetrating through drug outlet holes. The utility model solves the problems of uneven dosing during sewage treatment and too time and labor waste during dosing into a sewage treatment tank by arranging the dosing disc, the hollow rotating shaft, the lantern ring, the dosing funnel, the base and the travelling wheels.

Description

Dosing device of sewage treatment tank

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to a dosing device of a sewage treatment tank.

Background

And (3) sewage treatment: namely, the sewage is purified by reaching the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people. According to different sources, sewage has different components, the treatment modes are inconsistent, such as sewage in chemical production, domestic sewage in towns, agricultural wastewater, medical sewage, mine sewage and the like, the adopted treatment methods are different according to different properties of various sewage, part of domestic sewage can be used as irrigation farmlands, but industrial wastewater is not used, in the sewage treatment process, a dosing procedure exists, according to actual needs, flocculation precipitation can be generated by dosing, or heavy metal elements in the industrial wastewater can be removed by dosing, or harmful substances in the medical or chemical sewage can be removed, the environment is prevented from being polluted when the sewage is discharged, and the corresponding dosing device is needed to assist, but the following defects still exist in the actual use:

1. in the sewage treatment process, when auxiliary treatment is needed by dosing, according to different medicaments, some medicaments cannot be dosed manually, cannot be directly contacted with each other, such as neutralization of acid and alkali of chemical sewage, cannot be directly added manually, and at present, the medicaments are directly poured into a sewage treatment tank through related devices, so that insufficient mixing is caused, and the problem is that the uniform dosing is caused by a dosing device;

2. when the dosing treatment is carried out on sewage, as the sewage treatment tank is larger, the dosing of multiple points is needed for rapid mixing as much as possible, so that the time and the labor are very consumed, workers cannot dose the whole sewage treatment tank on the same point or the same route, frequent dosing at each point is needed, and the dosing treatment tank is very complicated and has lower efficiency.

Disclosure of Invention

The utility model aims to provide a dosing device of a sewage treatment tank, which solves the problems of uneven dosing during sewage treatment and too time and labor waste during dosing into the sewage treatment tank by arranging a dosing disc, a hollow rotating shaft, a lantern ring, a dosing funnel, a base and a travelling wheel.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a dosing device of a sewage treatment tank, which comprises a base, a hollow rotating shaft, a dosing disc and a lantern ring, wherein mounting plates are fixed at two ends of the bottom surface of the base, and travelling wheels are rotatably connected to the inner side of each mounting plate;

the travelling wheels are arranged at the bottom of the base, so that the base and related structures arranged on the base can travel on the side of the sewage treatment tank, the two travelling wheels are respectively arranged on the two side edges of the sewage treatment tank, and the synchronous travelling and dosing are realized, so that the operations such as manual holding and the like are not needed, and the time and the labor are saved;

a hollow rotating shaft is arranged in the center of the lower part of the base, a lantern ring is sleeved at the middle upper part of the periphery of the hollow rotating shaft, a dosing pipe is symmetrically fixed at the periphery of the lantern ring, and a dosing funnel is fixed at the upper end of the dosing pipe;

the medicament is added from a medicament adding funnel, is input through a medicament adding pipe, enters the inner side of the lantern ring, and finally enters the hollow rotating shaft;

a dosing disc is fixed at the bottom of the hollow rotating shaft, and drug outlet holes are formed in the circumferential side of the dosing disc in a penetrating manner in an annular array;

the medicament in the hollow rotating shaft enters the medicament adding disc and is discharged into the water body in the sewage treatment tank through the medicament outlet.

Further, the two ends of the upper end face of the base are both fixed with a straight rod, the upper end of the straight rod is fixed with a handle, and the base is pushed to move by supporting the handle, linking the straight rod and matching with the travelling wheels at the bottom of the base.

Further, a motor is fixed at the center of the upper end face of the base, an output shaft of the motor penetrates through the base and is fixedly connected with the coupler, and the lower end of the coupler is fixedly connected with the upper end of the hollow rotating shaft;

through the drive of motor, the connection of cooperation shaft coupling drives cavity pivot synchronous rotation.

Further, one end of the dosing tube is communicated with the inside of the lantern ring, the other end of the dosing tube is communicated with the bottom of the dosing funnel, a limiting ring is fixed on the periphery of the hollow rotating shaft below the lantern ring, and the lantern ring is arranged on the limiting ring;

the setting of spacing ring makes the lantern ring be located the spacing ring all the time, can not drop nor the skew position.

Further, a medicine inlet channel is formed in the hollow rotating shaft, the bottom of the hollow rotating shaft is communicated with the inside of the medicine adding disc, a cavity is formed in the medicine adding disc, and the cavity is communicated with the medicine outlet hole;

the medicine enters the medicine feeding channel in the hollow rotating shaft, then enters the cavity in the medicine feeding disc under the action of gravity, and drives the medicine feeding disc to rotate through the rotation of the hollow rotating shaft, so that the medicine in the medicine feeding disc is uniformly dispersed out through the medicine outlet holes in a centrifugal way, and is uniformly distributed in the sewage treatment tank, so that the medicine is convenient to mix as soon as possible.

Further, medicine feeding grooves are symmetrically formed in the periphery of the hollow rotating shaft at the inner side of the lantern ring, the medicine feeding grooves are communicated with the medicine feeding channels, and one lower end of the medicine feeding pipe faces the medicine feeding grooves; when the medicament input by the medicament adding pipe passes through the inner side of the lantern ring, the medicament enters the hollow rotating shaft through the medicament inlet groove.

The utility model has the following beneficial effects:

1. according to the utility model, the problem of uneven dosing in sewage treatment is solved by arranging the dosing disc, the hollow rotating shaft and the lantern ring; the medicament adds from the dosing funnel and gets into, gets into in the cavity pivot, and the motor work drives cavity pivot rotation, and rotatory with the dosing disc, after the medicament got into the dosing disc, through rotatory, utilizes out the medicine hole with the centrifugal dispersion of medicament to the water in the sewage treatment pond in, makes medicament evenly distributed, the reaction that can be faster mixes, has quick dispersion medicament, evenly distributed's advantage.

2. According to the utility model, the problem that the time and the labor are wasted when the medicine is added into the sewage treatment tank is solved by arranging the lantern ring, the medicine adding funnel, the base and the travelling wheels; through set up the walking wheel in the base bottom, make the base and the relevant structure of installing on it, can walk the operation at sewage treatment pond limit, two walking wheels are arranged in the both sides limit in sewage treatment pond respectively, walk in step and add the medicine, need not manual handheld etc. operation, labour saving and time saving, and add the tip that the medicine funnel is close to the base, be close to the pond limit in sewage treatment pond promptly, make the workman can directly add the medicine to adding in the medicine funnel, simple and convenient need not to add the medicament to the center in sewage treatment pond.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a block diagram of a bottom view of the present utility model;

FIG. 3 is a diagram showing the connection of the collar to the dosing funnel of the present utility model;

FIG. 4 is a diagram showing the connection between the hollow rotating shaft and the medicine feeding tray;

FIG. 5 is a cross-sectional view of the hollow shaft and the dosing plate of the present utility model.

Reference numerals:

1. a base; 101. a straight rod; 102. a handle; 103. a mounting plate; 104. a walking wheel; 2. a hollow rotating shaft; 201. a motor; 202. a coupling; 203. a limiting ring; 204. a medicine feeding groove; 205. a drug inlet channel; 3. a medicine adding disc; 301. a medicine outlet hole; 302. a cavity; 4. a collar; 401. a dosing tube; 402. and (5) a dosing funnel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the utility model discloses a dosing device of a sewage treatment tank, which comprises a base 1, a hollow rotating shaft 2, a dosing disc 3 and a lantern ring 4, wherein mounting plates 103 are fixed at two ends of the bottom surface of the base 1, and travelling wheels 104 are rotatably connected to the inner sides of the mounting plates 103;

by arranging the travelling wheels 104 at the bottom of the base 1, the base 1 and related structures arranged on the base can travel beside the sewage treatment tank, and the two travelling wheels 104 are respectively arranged on two side edges of the sewage treatment tank, so that the synchronous travelling and dosing are realized, the operations such as manual holding and the like are not needed, and the time and the labor are saved;

a hollow rotating shaft 2 is arranged in the center of the lower part of the base 1, a lantern ring 4 is sleeved at the middle upper part of the periphery of the hollow rotating shaft 2, a dosing tube 401 is symmetrically fixed at the periphery of the lantern ring 4, and a dosing funnel 402 is fixed at the upper end of the dosing tube 401;

the medicament is added from a medicament adding funnel 402, is input through a medicament adding pipe 401, enters the inner side of a lantern ring 4 and finally enters a hollow rotating shaft 2;

a dosing disc 3 is fixed at the bottom of the hollow rotating shaft 2, and a drug outlet 301 is formed on the periphery of the dosing disc 3 in an annular array in a penetrating way; the medicament in the hollow rotating shaft 2 enters the medicament adding disc 3 and is discharged into the water body in the sewage treatment tank through the medicament outlet 301.

As shown in fig. 1-2, two ends of the upper end surface of the base 1 are both fixed with a straight rod 101, and the upper end of the straight rod 101 is fixed with a handle 102; the base 1 is pushed to move by supporting the handle 102, linking the straight rod 101 and matching with the travelling wheel 104 at the bottom of the base 1.

As shown in fig. 1-2, a motor 201 is fixed at the center of the upper end surface of the base 1, an output shaft of the motor 201 penetrates through the base 1 and is fixedly connected with a coupler 202, and the lower end of the coupler 202 is fixedly connected with the upper end of a hollow rotating shaft 2; the hollow rotating shaft 2 is driven to synchronously rotate by the driving of the motor 201 and the connection of the coupling 202.

As shown in fig. 1-5, one end of a dosing tube 401 is communicated with the inside of a lantern ring 4, the other end of the dosing tube is communicated with the bottom of a dosing funnel 402, a limiting ring 203 is fixed on the periphery of a hollow rotating shaft 2 below the lantern ring 4, and the lantern ring 4 is arranged on the limiting ring 203; the limiting ring 203 is arranged, so that the lantern ring 4 is always positioned on the limiting ring 203 and cannot fall down or deviate from the position;

a medicine feeding channel 205 is formed in the hollow rotating shaft 2, the bottom of the hollow rotating shaft 2 is communicated with the inside of the medicine adding disc 3, a cavity 302 is formed in the medicine adding disc 3, and the cavity 302 is communicated with the medicine outlet 301; the medicine enters the medicine inlet channel 205 in the hollow rotating shaft 2, then enters the cavity 302 in the medicine adding disc 3 under the action of gravity, and drives the hollow rotating shaft 2 to rotate through the motor 201, so that the medicine in the medicine adding disc 3 is uniformly dispersed centrifugally through the medicine outlet holes 301 and uniformly distributed in the sewage treatment tank, and is convenient to mix as soon as possible;

a medicine feeding groove 204 is symmetrically formed on the periphery of the hollow rotating shaft 2 at the inner side of the lantern ring 4, the medicine feeding groove 204 is communicated with the medicine feeding channel 205, and the lower end of the medicine feeding pipe 401 faces the medicine feeding groove 204; when the medicine fed from the medicine feeding pipe 401 passes through the inner side of the lantern ring 4, the medicine enters the hollow rotating shaft 2 through the medicine feeding groove 204.

The specific working principle of the utility model is as follows: two travelling wheels 104 at the bottom of the base 1 are respectively arranged on two side edges of a sewage treatment tank, a dosing funnel 402 is close to the end part of the base 1, namely, is close to the tank edge of the sewage treatment tank, workers directly dose drugs into the dosing funnel 402, input drugs through a dosing pipe 401, enter the inner side of a lantern ring 4, enter the hollow rotating shaft 2 through a drug feeding groove 204, enter a drug feeding channel 205 in the hollow rotating shaft 2, enter a cavity 302 in a dosing disc 3 under the action of gravity, and drive the hollow rotating shaft 2 to rotate through a motor 201 at the moment, so that drugs in the dosing disc 3 are uniformly dispersed in the sewage treatment tank in a centrifugal mode through drug outlet holes 301, are uniformly distributed in the sewage treatment tank, and then link a straight rod 101 through a supporting handle 102 to push the base 1 to move by matching with the travelling wheels 104 at the bottom of the base 1 until the whole sewage treatment tank is completely dosed.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. The utility model provides a dosing device in sewage treatment pond, includes base (1), cavity pivot (2), dosing disc (3) and lantern ring (4), its characterized in that: mounting plates (103) are fixed at two ends of the bottom surface of the base (1), and travelling wheels (104) are rotatably connected to the inner sides of the mounting plates (103);

a hollow rotating shaft (2) is arranged in the center of the lower part of the base (1), a lantern ring (4) is sleeved at the middle upper part of the periphery of the hollow rotating shaft (2), a dosing pipe (401) is symmetrically fixed at the periphery of the lantern ring (4), and a dosing funnel (402) is fixed at the upper end of the dosing pipe (401);

the bottom of the hollow rotating shaft (2) is fixedly provided with a dosing disc (3), and the circumferential side of the dosing disc (3) is provided with a circular array penetrating through drug outlet holes (301).

2. A dosing device for a wastewater treatment tank as claimed in claim 1, wherein: a straight rod (101) is fixed at two ends of the upper end face of the base (1), and a handle (102) is fixed at the upper end of the straight rod (101).

3. A dosing device for a wastewater treatment tank as claimed in claim 1, wherein: the motor (201) is fixed at the center of the upper end face of the base (1), an output shaft of the motor (201) penetrates through the base (1) and is fixedly connected with the coupler (202), and the lower end of the coupler (202) is fixedly connected with the upper end of the hollow rotating shaft (2).

4. A dosing device for a wastewater treatment tank as claimed in claim 1, wherein: one end of the dosing tube (401) is communicated with the inside of the lantern ring (4), the other end of the dosing tube is communicated with the bottom of the dosing funnel (402), a limiting ring (203) is fixed on the periphery of the hollow rotating shaft (2) below the lantern ring (4), and the lantern ring (4) is arranged on the limiting ring (203).

5. A dosing device for a wastewater treatment tank as claimed in claim 1, wherein: the medicine feeding channel (205) is formed in the hollow rotating shaft (2), the bottom of the hollow rotating shaft (2) is communicated with the inside of the medicine feeding disc (3), a cavity (302) is formed in the medicine feeding disc (3), and the cavity (302) is communicated with the medicine outlet hole (301).

6. The dosing device of a wastewater treatment tank of claim 5, wherein: medicine feeding grooves (204) are symmetrically formed in the periphery of the hollow rotating shaft (2) on the inner side of the lantern ring (4), the medicine feeding grooves (204) are communicated with the medicine feeding channel (205), and one lower end of the medicine feeding pipe (401) faces the medicine feeding grooves (204).