CN113880298B

CN113880298B - Sewage treatment device for circulating water system

Info

Publication number: CN113880298B
Application number: CN202111171682.9A
Authority: CN
Inventors: 高晋; 潘文; 邓爱民; 靳志远; 陈艳华; 陈彪
Original assignee: Shanying International Holding Co Ltd
Current assignee: Shanying International Holding Co Ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2023-04-07
Anticipated expiration: 2041-10-08
Also published as: CN113880298A

Abstract

The invention discloses a sewage treatment device of a circulating water system, which comprises a water treatment tank; the invention relates to a chemical adding mechanism, which comprises a first extrusion plate, a second extrusion plate, a sliding rod, a first spring, a second extrusion plate, a chemical adding mechanism, a filtering mechanism and a filtering mechanism.

Description

Sewage treatment device for circulating water system

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device of a circulating water system.

Background

Chinese patent CN212655591U discloses a purified sewage treatment device, including the sewage treatment device shell, one side fixedly connected with supporting leg of sewage treatment device shell, the top fixedly connected with inlet tube of sewage treatment device shell, the top fixedly connected with deodorant of sewage treatment device shell adds the pipe, the inside wall fixedly connected with baffle of sewage treatment device shell. The sewage purification treatment device achieves the purpose of good purification and environmental protection effects of the sewage treatment device, thereby solving the problem of poor purification and environmental protection effects of a common sewage treatment device, enabling the treated sewage to reach the discharge standard, reducing the environment pollution, reducing the risk of harm to the health of people, greatly improving the working efficiency of the sewage treatment device, enabling people to use the sewage treatment device more worryly, further meeting the use requirements of people and bringing convenience to the work of people;

in the prior art, in the sewage treatment process, solid impurities need to be filtered and removed, and further purification needs to be carried out through resin, and the two treatment processes work separately, so that the sewage treatment process needs to spend a long time, a control dosing device needs to be arranged separately, the water treatment cost is increased, and the corresponding filtering device and the corresponding dosing device have the problems of complicated structure and influence on the sewage treatment efficiency.

Disclosure of Invention

The present invention aims to solve the problems of the background art and provide a sewage treatment device for a circulating water system.

The purpose of the invention can be realized by the following technical scheme:

a sewage treatment device of a circulating water system comprises a water treatment tank; the top surface of water treatment case is provided with the inlet tube, the bottom of water treatment case is provided with the outlet pipe, be provided with the slide bar between the second connecting plate of medicine mechanism and filter mechanism's the brush board, the one end and the first stripper plate of slide bar are connected, first stripper plate is located the outside of water treatment case, the other end and the second stripper plate of slide bar are connected, the second stripper plate is located the inner chamber of water treatment case, the cover is equipped with the second spring on the outer wall of slide bar, the both ends of second spring are connected with the outer wall and the second stripper plate of water treatment case respectively.

As a further scheme of the invention: the inner cavity of the water treatment tank is divided into a filter cavity, an upper purification treatment chamber and a lower purification treatment chamber, the filter cavity is positioned above the filter screen plate, a partition plate is arranged below the filter screen plate, and the inner cavity below the filter screen plate is divided into the upper purification treatment chamber and the lower purification treatment chamber by the partition plate.

As a further scheme of the invention: the output end of a driving motor of the filtering mechanism is connected with the screw rod, the screw rod extends into the water treatment box and is rotatably connected with the water treatment box, brush plates are respectively sleeved on two sides of the screw rod, and bristles are arranged on the bottom surfaces of the brush plates and are in contact with the filtering screen plate.

As a further scheme of the invention: the two sides of the water treatment tank are respectively provided with a drain pipe, the drain pipes are arranged in an inclined mode, the width of each drain pipe is matched with that of the corresponding filter screen plate, the bottom of each drain pipe is of a triangular structure, and a drain outlet is formed in the bottommost portion of each drain pipe.

As a further scheme of the invention: the bottom of the hopper of the dosing mechanism is provided with an L-shaped first communicating pipe, the middle part of the first communicating pipe is provided with a second communicating pipe, and the discharge port of the second communicating pipe is respectively connected with the corresponding upper purification treatment chamber and the lower purification treatment chamber.

As a further scheme of the invention: the horizontal part of first connecting pipe is close to and has a piston rod on the lateral wall of water treatment case slidable mounting, and the one end and the first connecting plate of piston rod are connected, and the top of first connecting plate is provided with the second connecting plate, and the other end and the piston of piston rod are connected, and the piston is equipped with first spring with the inner wall sliding connection of first connecting pipe on the piston rod.

As a further scheme of the invention: the hopper connected with the lower chamber of the purification treatment is internally provided with anion resin for treating sulfate radical ions and the like in the sewage of the circulating water system.

As a further scheme of the invention: the hopper connected with the upper chamber of the purification treatment is internally provided with cation resin used for treating calcium and magnesium ions in the sewage of the circulating water system.

The invention has the beneficial effects that:

(1) According to the filtering mechanism, the driving motor is controlled to rotate forwards and backwards to drive the screw rod to rotate, so that the brush plate moves back and forth to clean dirt on the filtering screen plate, and the filtering screen plate is kept at high filtering treatment efficiency in the sewage purification process;

(2) According to the dosing mechanism, different resins are correspondingly added into the hoppers on the two sides, when the dosing is needed, the second connecting plate is driven to move, the second connecting plate drives the piston to move through the piston rod, so that the piston moves out of the feeding hole of the first communicating pipe, the resins correspondingly flow into the upper purification treatment chamber and the lower purification treatment chamber along the first communicating pipe and the second communicating pipe, and the filtered sewage is subjected to adsorption treatment; the two groups of dosing mechanisms are correspondingly arranged, sequentially treat calcium, magnesium and sulfate ions in sewage of the circulating water system, and have the advantages of simple structure, high efficiency and great improvement on sewage treatment efficiency;

(3) The structure formed by connecting the first extrusion plate, the second spring, the sliding rod and the second extrusion plate can connect the dosing mechanism with the filtering mechanism, so that the filtering mechanism filters and removes impurities, and meanwhile, the dosing mechanism intermittently and orderly adds medicines into the upper purifying treatment chamber and the lower purifying treatment chamber, so that the two treatment processes are well connected together, the working efficiency of water treatment is improved, and the problems that in the prior art, solid impurities need to be filtered and removed in the sewage treatment process, and further purification needs to be carried out through resin, and the two treatment processes are separately carried out, so that the sewage treatment needs to spend a long time, and dosing equipment needs to be independently controlled, and the cost of water treatment is also improved are solved;

the purification device provided by the invention can be used for filtering and resin adsorption treatment of water to achieve integrated water purification work, and has the advantages of tight connection among working procedures, low energy consumption, small loss and high water purification treatment efficiency.

Drawings

The invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view showing the construction of the purification apparatus of the present invention;

FIG. 4 is a schematic view of the structure of the medicine adding mechanism in the present invention;

fig. 5 is a partially enlarged view of fig. 2 a according to the present invention.

In the figure: 1. a water treatment tank; 2. a dosing mechanism; 3. a water inlet pipe; 4. a blow-off pipe; 5. a water outlet pipe; 6. brushing the board; 7. brushing; 8. a filter screen plate; 9. a filter chamber; 10. purifying the upper chamber; 11. purifying the lower chamber; 12. a screw rod; 13. a hopper; 14. a first communication pipe; 15. a second communicating pipe; 16. a first connecting plate; 17. a second connecting plate; 18. a piston rod; 19. a first spring; 20. a piston; 21. a partition plate; 22. a drive motor; 23. a first squeeze plate; 24. a second spring; 25. a slide bar; 26. a second compression plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention is a sewage treatment device for a circulating water system, comprising a water treatment tank 1; the top surface of the water treatment tank 1 is provided with a water inlet pipe 3, the bottom of the water treatment tank 1 is provided with a water outlet pipe 5, sewage is added into the water treatment tank 1 along the water inlet pipe 3, and the water is filtered and treated by resin adsorption through a purification device arranged in the water treatment tank 1, so that the integrated water purification work is achieved, and the integrated water purification device has the advantages of tight connection among processes, low energy consumption, small loss and high water purification treatment efficiency;

the inner cavity of the water treatment box 1 is divided into a filter cavity 9, an upper purification treatment chamber 10 and a lower purification treatment chamber 11, the filter cavity 9 is positioned above the filter screen plate 8, the filter screen plate 8 is arranged above the inner cavity of the water treatment box 1, a partition plate 21 is arranged below the filter screen plate 8, the partition plate 21 is arranged in the inner cavity of the water treatment box 1, the inner cavity below the filter screen plate 8 is divided into the upper purification treatment chamber 10 and the lower purification treatment chamber 11 by the partition plate 21, and a control valve is arranged on the partition plate 21, so that after sewage is treated in the upper purification treatment chamber 10, the control valve is opened, and the sewage flows into the lower purification treatment chamber 11 to be further treated;

a purifying device is arranged in the water treatment tank 1, and the purifying device comprises a filtering mechanism and dosing mechanisms 2 at two sides; the filtering mechanism comprises brush plates 6, bristles 7, a filter screen plate 8, a screw rod 12 and a driving motor 22, the driving motor 22 is installed on the side wall of the water treatment tank 1, the output end of the driving motor 22 is connected with the screw rod 12, the screw rod 12 extends into the water treatment tank 1 and is rotatably connected with the water treatment tank 1, the brush plates 6 are respectively sleeved on two sides of the screw rod 12, the bristles 7 are arranged on the bottom surface of the brush plates 6, the bristles 7 are in contact with the filter screen plate 8, two ends of the brush plates 6 are respectively in sliding connection with the inner wall of the water treatment tank 1, threads for connecting the brush plates 6 on two sides with the screw rod 12 are opposite, so that the brush plates 6 on two sides can move in the same direction along the screw rod 12, and the efficiency for cleaning dirt on the filter screen plate 8 is improved; the two sides of the water treatment tank 1 are respectively provided with a sewage discharge pipe 4, the sewage discharge pipes 4 are obliquely arranged, the width of each sewage discharge pipe 4 is matched with that of the filter screen plate 8, the bottom of each sewage discharge pipe 4 is of a triangular structure, and a sewage discharge outlet is arranged at the bottommost part of each sewage discharge pipe 4, so that sewage is easily discharged along a pipeline by the aid of the structure of the sewage discharge pipes 4, and the phenomenon of blockage is avoided; the specific work of the filtering mechanism is as follows: the screw rod 12 is driven to rotate by controlling the forward and reverse rotation of the driving motor 22, so that the brush plate 6 moves back and forth to clean dirt on the filter screen plate 8, and the filter screen plate 8 is kept at higher filtering treatment efficiency in the sewage purification process;

the dosing mechanisms 2 on two sides are respectively connected with the upper purification treatment chamber 10 and the lower purification treatment chamber 11, each dosing mechanism 2 comprises a hopper 13, a first communicating pipe 14, a second communicating pipe 15, a first connecting plate 16, a second connecting plate 17, a piston rod 18, a first spring 19 and a piston 20, the bottom of each hopper 13 is provided with an L-shaped first communicating pipe 14, the middle part of each first communicating pipe 14 is provided with the second communicating pipe 15, the discharge port of each second communicating pipe 15 is respectively connected with the corresponding upper purification treatment chamber 10 and the corresponding lower purification treatment chamber 11, the horizontal part of each first communicating pipe 14 is provided with the piston rod 18 close to the side wall of the water treatment tank 1 in a sliding manner, one end of each piston rod 18 is connected with the first connecting plate 16, the top end of each first connecting plate 16 is provided with the second connecting plate 17, the other end of each piston rod 18 is connected with the piston 20, the piston 20 is in sliding connection with the inner wall of the first communicating pipe 14, initially, the piston 20 is positioned at the feed port of the second communicating pipe 15 to play a role of blocking, and prevent materials from directly flowing into the water treatment tank 1 along with a pipeline, the piston 18 is sleeved with the first spring 19, and the two ends of the first connecting pipe 19 with the inner wall of the first communicating pipe 14; the specific work of the dosing mechanism 2 is as follows: firstly, adding different resins into the hoppers 13 at two sides correspondingly, namely adding a positive resin for treating calcium and magnesium ions in the sewage of the circulating water system into the hopper 13 connected with the upper purification treatment chamber 10, and adding a negative resin for treating sulfate radical ions in the sewage of the circulating water system into the hopper 13 connected with the lower purification treatment chamber 11; when feeding is needed, the second connecting plate 17 is driven to move, the second connecting plate 17 drives the piston 20 to move through the piston rod 18, so that the piston 20 moves out of the feeding hole of the first communicating pipe 14, resin correspondingly flows into the upper purification treatment chamber 10 and the lower purification treatment chamber 11 along the first communicating pipe 14 and the second communicating pipe 15, and adsorption treatment is carried out on filtered sewage; the two groups of dosing mechanisms 2 are correspondingly arranged, sequentially treat calcium, magnesium and sulfate ions in sewage of a circulating water system, and have the advantages of simple structure, high efficiency and great improvement on sewage treatment;

preferably, a slide rod 25 is arranged between the dosing mechanism 2 and the filtering mechanism, one end of the slide rod 25 is connected with a first extrusion plate 23, the first extrusion plate 23 is positioned outside the water treatment tank 1, the other end of the slide rod 25 is connected with a second extrusion plate 26, the second extrusion plate 26 is positioned in the inner cavity of the water treatment tank 1, a second spring 24 is sleeved on the outer wall of the slide rod 25, two ends of the second spring 24 are respectively connected with the outer wall of the water treatment tank 1 and the second extrusion plate 26, when the filtering mechanism works, when the brush plate 6 moves to the second extrusion plate 26, the second extrusion plate 26 is pushed by the continuous movement, so that the slide rod 25 moves, the first extrusion plate 23 also moves along with the movement and acts on a second connecting plate 17 on the dosing mechanism 2, at the time, the second spring 24 is in an extension state, the second connecting plate 17 correspondingly opens a dosing channel on the dosing mechanism 2, therefore, the first extrusion plate 23, the second spring 24, the slide rod 25 and the second extrusion plate 26 are connected to enable the filtering mechanism 2 to be connected together, so that the dosing mechanism can be connected to achieve a better purification effect on sewage treatment room, and a better purification effect, and further increase the efficiency of the sewage treatment room, and the sewage treatment room, thereby achieving the efficiency of the sewage treatment process by the intermittent resin treatment mechanism, and the better treatment process.

Example 2

A use method of a sewage treatment device of a circulating water system comprises the following steps:

step 1: adding sewage into the water treatment tank 1 along the water inlet pipe 3, firstly, enabling the sewage to flow into the filter screen plate 8 for filtering treatment, removing solid impurities in the sewage, simultaneously, starting the driving motor 22 to rotate positively and negatively to drive the screw rod 12 to rotate, enabling the brush plate 6 to move back and forth, cleaning the dirt on the filter screen plate 8, and enabling the dirt to be discharged along the sewage discharge pipe 4;

step 2: the filtered sewage flows into the upper purification treatment chamber 10, meanwhile, when the brush plate 6 moves to the second extrusion plate 26, the second extrusion plate 26 is pushed by continuous movement, so that the slide rod 25 moves, the first extrusion plate 23 also moves along with the movement and acts on the second connecting plate 17 on the dosing mechanism 2, at the moment, the second spring 24 is in an extension state, the second connecting plate 17 which moves correspondingly opens a dosing channel on the dosing mechanism 2, so that the cation resin enters the upper purification treatment chamber 10, and calcium, magnesium and other ions in the sewage are removed;

and 3, step 3: the control valve on the partition plate 21 is opened, so that the primarily purified sewage flows into the lower purification treatment chamber 11, the anion resin enters the upper purification treatment chamber 10 according to the same principle, calcium and magnesium ions in the sewage are removed, and the purified sewage is discharged along the water outlet pipe 5, so that the sewage can be recycled, the aim of recycling water resources is fulfilled, water is saved for enterprises, and a direction is provided for energy conservation and emission reduction.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. A sewage treatment device of a circulating water system comprises a water treatment tank (1); the water treatment device is characterized by further comprising a medicine adding mechanism (2), a sliding rod (25) is arranged between a second connecting plate (17) of the medicine adding mechanism (2) and a brush plate (6) of a filtering mechanism, one end of the sliding rod (25) is connected with a first extrusion plate (23), the first extrusion plate (23) is located on the outer side of the water treatment box (1), the other end of the sliding rod (25) is connected with a second extrusion plate (26), the second extrusion plate (26) is located in an inner cavity of the water treatment box (1), and a second spring (24) is sleeved on the outer wall of the sliding rod (25);

the inner cavity of the water treatment box (1) is divided into a filter cavity (9), an upper purification treatment chamber (10) and a lower purification treatment chamber (11), the filter cavity (9) is positioned above the filter screen plate (8), a partition plate (21) is arranged below the filter screen plate (8), and the inner cavity below the filter screen plate (8) is divided into the upper purification treatment chamber (10) and the lower purification treatment chamber (11) by the partition plate (21);

the output end of a driving motor (22) of the filtering mechanism is connected with a screw rod (12), the screw rod (12) extends into the water treatment tank (1), brush plates (6) are respectively sleeved on two sides of the screw rod (12), bristles (7) are arranged on the bottom surfaces of the brush plates (6), and the bristles (7) are in contact with a filter screen plate (8);

two sides of the water treatment tank (1) are respectively provided with a sewage discharge pipe (4), the sewage discharge pipes (4) are obliquely arranged, the width of each sewage discharge pipe (4) is matched with that of the filter screen plate (8), the bottom of each sewage discharge pipe (4) is of a triangular structure, and a sewage discharge outlet is formed in the bottommost part of each sewage discharge pipe;

an L-shaped first communicating pipe (14) is arranged at the bottom of a hopper (13) of the dosing mechanism (2), a second communicating pipe (15) is arranged in the middle of the first communicating pipe (14), and a discharge hole of the second communicating pipe (15) is respectively connected with a corresponding upper purification treatment chamber (10) and a corresponding lower purification treatment chamber (11);

a piston rod (18) is slidably mounted on the side wall, close to the water treatment tank (1), of the horizontal portion of the first communicating pipe (14), one end of the piston rod (18) is connected with the first connecting plate (16), a second connecting plate (17) is arranged at the top end of the first connecting plate (16), the other end of the piston rod (18) is connected with a piston (20), the piston (20) is slidably connected with the inner wall of the first communicating pipe (14), and a first spring (19) is sleeved on the piston rod (18).

2. The sewage treatment device of the circulating water system as claimed in claim 1, wherein a hopper (13) connected with the upper chamber (10) of the purification treatment is filled with a male resin.

3. The sewage treatment device of the circulating water system as claimed in claim 1, wherein a hopper (13) connected with the lower chamber (11) of the purification treatment is filled with a female resin.