CN218709503U

CN218709503U - Novel dosing system for sewage plant

Info

Publication number: CN218709503U
Application number: CN202222241191.3U
Authority: CN
Inventors: 罗灿; 谢未; 任烨; 王�华; 陈江
Original assignee: Shaoxing Keqiao Riverside Water Treatment Co ltd
Current assignee: Shaoxing Keqiao Riverside Water Treatment Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-03-24
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a novel dosing system for sewage plants in the technical field of sewage treatment equipment, which comprises a dosing barrel, a dosing barrel and a solvent mixing barrel, wherein the dosing barrel is used for mixing a medicament and the solvent; the medicine adding pump is used for pumping the preliminarily mixed medicines in the medicine adding barrel; the water inlet lifting pump is communicated with the dosing pump through a dosing pipe and is used for generating turbulence to the sewage and the medicament in the pump body so as to mix the sewage and the medicament; and the coagulation reaction tank is used for extracting the sewage mixed with the medicament and storing the sewage in the coagulation reaction tank. Through setting up the elevator pump of intaking, can make sewage and medicament take place the torrent in the pump body to mix sewage and medicament, improve the speed that sewage and medicament mix and thoughtlessly congeal the reaction, save the sewage treatment cost, through set up crushing filtration composite assembly in adding the medicine bucket, make like this and to smash the medicament that drops into in adding the medicine bucket, and make the less medicament of granule can be screened out, promote the mixing efficiency and the precision of medicament.

Description

Novel dosing system for sewage plant

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a novel chemical dosing system for sewage plant.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like.

The sewage factory is in carrying out the treatment process to sewage, need add the medicament toward pipeline or in the reaction tank that thoughtlessly congeals, but the medicament drops into the back, and the degree of mixing is lower, has influenced sewage treatment's efficiency to a great extent.

Based on this, the utility model designs a novel chemical dosing system for sewage plant to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To current problem, the utility model provides a novel dosing system for sewage plant, the problem of proposing in the effectual solution background art.

In order to solve the above problem, the utility model adopts the following technical scheme: a novel dosing system for sewage plants comprises:

the medicine adding barrel is used for mixing the medicine and the solvent;

the medicine adding pump is used for pumping the preliminarily mixed medicines in the medicine adding barrel;

the water inlet lifting pump is communicated with the dosing pump through a dosing pipe and is used for generating turbulence to the sewage and the medicament in the pump body so as to mix the sewage and the medicament;

and the coagulation reaction tank is used for extracting the sewage mixed with the medicament and storing the sewage in the coagulation reaction tank.

In the novel dosing system for sewage plants, the inlet end and the outlet end of the dosing pump are respectively provided with the front valve and the rear valve, and the front valve and the rear valve are matched together to control the communication of the dosing pump.

In the novel dosing system for sewage plants, the inlet end and the outlet end of the inlet lift pump are respectively provided with a front valve of the inlet pump and a rear valve of the inlet pump.

In the novel dosing system for sewage plants, the bottom of the dosing barrel is provided with the water outlet, and the inside of the dosing barrel is provided with the crushing and filtering composite component which is used for crushing and filtering the medicament put into the dosing barrel.

In the above-mentioned novel dosing system for sewage plant, the crushing and filtering composite component comprises:

the arc-shaped filter plate is fixedly connected in the medicine adding barrel, the inner concave surface of the arc-shaped filter plate is arranged upwards, and a plurality of sieve pores in a through hole form are arranged on the arc-shaped filter plate;

the rotating shaft is horizontally and rotatably connected to the medicine adding barrel and is driven by the motor to rotate slowly;

the crushing roller is connected to the rotating shaft through a mounting bracket and is in rolling contact with the concave surface of the arc-shaped filter plate;

at least one connecting rod, perpendicular rigid coupling is in the pivot, and its one end rigid coupling of keeping away from the pivot has the scraper blade, the scraper blade can be contradicted with the concave surface in the arc filter plate and be connected.

In the novel dosing system for sewage plant, a telescopic sleeve is fixedly connected to the scraper, the connecting rod is telescopically inserted into the telescopic sleeve, a short pin is arranged at one end of the connecting rod penetrating into the telescopic sleeve, a waist-shaped hole for inserting the short pin is formed in the outer wall of the telescopic sleeve, a spring is arranged in the telescopic sleeve, and the spring elastically supports against the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the elevator pump of intaking, can make sewage and medicament take place the torrent in the pump body to mix sewage and medicament, improve the speed that sewage and medicament mix and thoughtlessly congeal the reaction, thereby save the medicine and consume, save the sewage treatment cost, through set up crushing filtration composite assembly in adding the medicine bucket, make like this to drop into the medicament that adds in the medicine bucket and smash, and make the less medicament of granule can be screened out, promote the mixing efficiency and the precision of medicament.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the traditional Chinese medicine feeding barrel of the present invention;

FIG. 3 is a schematic partial cross-sectional view of the structure of FIG. 2;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a dosing barrel, 2-a front valve, 3-a dosing pump, 4-a rear valve, 5-a front valve of a water inlet pump, 6-a water inlet lift pump, 7-a rear valve of the water inlet pump, 8-a coagulation reaction tank, 9-a dosing pipe, 11-a water outlet, 12-a motor, 13-a telescopic sleeve, 14-a scraper, 15-an arc-shaped filter plate, 16-a crushing roller, 17-a sieve mesh, 18-a rotating shaft, 19-a connecting rod, 20-a short pin, 21-a spring and 22-a kidney-shaped hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1-4, the present embodiment provides a novel dosing system for sewage plant, including dosing barrel 1, dosing pump 3, intake elevator pump 6, thoughtlessly congeal reaction tank 8, dosing barrel 1 is used for mixing medicament and solvent, dosing pump 3 is used for extracting the medicament after preliminary mixing in dosing barrel 1, intake elevator pump 6 is through dosing pipe 9 and dosing pump 3 intercommunication, and be used for taking place the torrent to sewage and medicament in the pump body, so as to mix sewage and medicament, improve the speed that sewage and medicament mix and thoughtlessly congeal the reaction, thereby save the medicine and consume, save sewage treatment cost, thoughtlessly congeal reaction tank 8 and be used for extracting the sewage after mixing with the medicament, and make sewage store in thoughtlessly congealing reaction tank 8.

In addition, the inlet end and the outlet end of the dosing pump 3 are respectively provided with a front valve 2 and a rear valve 4, and the front valve 2 and the rear valve 4 are matched together to control the communication of the dosing pump 3 and adjust the flow of the dosing pump.

In addition, the inlet end and the outlet end of the inlet lift pump 6 are respectively provided with a front inlet pump valve 5 and a rear inlet pump valve 7, so that the communication and the flow of the inlet lift pump 6 can be controlled.

The bottom of the medicine adding barrel 1 is provided with a water outlet 11, the water outlet 11 is suitable for a pipeline to be communicated with a medicine adding pump, in addition, a crushing and filtering composite component is arranged in the medicine adding barrel and is used for crushing and filtering the medicine put into the medicine adding barrel 1, the concrete crushing and filtering composite component comprises an arc-shaped filter plate 15, a rotating shaft 18, a crushing roller 16 and at least one connecting rod 19, the arc-shaped filter plate 15 is fixedly connected in the medicine adding barrel 1, the inner concave surface of the arc-shaped filter plate is arranged upwards, a plurality of sieve pores 17 in a through hole form are arranged on the arc-shaped filter plate, the pore diameter of each sieve pore can filter the medicine with smaller volume so as to screen the medicine, the rotating shaft 18 is horizontally and rotatably connected on the medicine adding barrel 1 and is driven by a motor 12 to rotate slowly, crushing roller 16 passes through the installing support connection on pivot 18, and its interior concave surface rolling contact with arc filter plate 15, the perpendicular rigid coupling of connecting rod 19 is on pivot 18, and its one end rigid coupling of keeping away from pivot 18 has scraper blade 14, scraper blade 14 can be contradicted with the interior concave surface of arc filter plate 15 and be connected, the medicament drops into with the medicine bucket after in, can pile up on the arc filter plate, the circular telegram of rethread motor is rotated, and it is rotatory to drive the pivot, so that crushing roller is rotatory around the pivot, and make crushing roller can extrude the medicament of piling up on the arc filter plate, in order to smash the medicament, when the pivot rotates simultaneously, the scraper blade can stir the raw materials on the arc filter plate, avoid the raw materials to adhere to on the arc filter plate and lead to smashing the effect and descend.

The rigid coupling has telescopic sleeve 13 on scraper blade 14, connecting rod 19 is flexible to be inserted and closes on telescopic sleeve 13, and the one end that connecting rod 19 penetrated in telescopic sleeve 13 is equipped with short round pin 20, is equipped with the waist shape hole 22 that supplies short round pin 20 to insert and close on the telescopic sleeve 13 outer wall, is equipped with spring 21 in the telescopic sleeve 13, and spring 21 elasticity supports top connecting rod 19, supports the top through the elasticity of spring to the connecting rod for the scraper blade receives the arc filter plate, the extrusion dynamics of raw materials is unlikely to too big, and leads to the scraper blade wearing and tearing volume to increase.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and furthermore, the terms "comprise", "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel chemical dosing system is used in sewage plant which characterized in that includes:

a medicine adding barrel (1) for mixing the medicine and the solvent;

the medicine adding pump (3) is used for pumping the preliminarily mixed medicines in the medicine adding barrel (1);

the water inlet lifting pump (6) is communicated with the dosing pump (3) through a dosing pipe (9) and is used for generating turbulence to the sewage and the medicament in the pump body so as to mix the sewage and the medicament;

and the coagulation reaction tank (8) is used for extracting the sewage mixed with the medicament and storing the sewage in the coagulation reaction tank (8).

2. The novel dosing system for the sewage plant according to claim 1, wherein the inlet end and the outlet end of the dosing pump (3) are respectively provided with a front valve (2) and a rear valve (4), and the front valve (2) and the rear valve (4) are jointly matched to control the communication of the dosing pump (3).

3. The novel dosing system for sewage plants as claimed in claim 1, wherein the inlet and outlet ends of the inlet lift pump (6) are respectively provided with a front inlet pump valve (5) and a rear inlet pump valve (7).

4. The novel dosing system for sewage plants according to claim 1, wherein the dosing barrel (1) is provided with a water outlet (11) at the bottom and a crushing and filtering composite component arranged therein, and the crushing and filtering composite component is used for crushing and filtering the medicament put into the dosing barrel (1).

5. The novel chemical dosing system for sewage plants as claimed in claim 4, wherein the crushing and filtering composite component comprises:

the arc-shaped filter plate (15) is fixedly connected in the medicine adding barrel (1), the inner concave surface of the arc-shaped filter plate is arranged upwards, and a plurality of sieve pores (17) in a through hole form are arranged on the arc-shaped filter plate;

the rotating shaft (18) is horizontally and rotatably connected to the medicine adding barrel (1) and is driven by the motor (12) to rotate slowly;

the crushing roller (16) is connected to the rotating shaft (18) through a mounting bracket and is in rolling contact with the inner concave surface of the arc-shaped filter plate (15);

at least one connecting rod (19), perpendicular rigid coupling is on pivot (18), and its one end rigid coupling of keeping away from pivot (18) has scraper blade (14), scraper blade (14) can be contradicted with arc filter plate (15) concave surface and be connected.

6. The novel dosing system for the sewage plant according to claim 5, wherein a telescopic sleeve (13) is fixedly connected to the scraper (14), the connecting rod (19) is telescopically inserted into the telescopic sleeve (13), a short pin (20) is arranged at one end of the connecting rod (19) penetrating into the telescopic sleeve (13), a waist-shaped hole (22) for inserting the short pin (20) is formed in the outer wall of the telescopic sleeve (13), a spring (21) is arranged in the telescopic sleeve (13), and the spring (21) elastically abuts against the connecting rod (19).