CN216837525U

CN216837525U - Low-pressure strong magnetic sewage purifying device without filter screen

Info

Publication number: CN216837525U
Application number: CN202123445910.5U
Authority: CN
Inventors: 杨逸鹤
Original assignee: Tianjin Qutongda Petroleum Engineering Co ltd
Current assignee: Tianjin Qutongda Petroleum Engineering Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-28
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a strong magnetism sewage purification device of low pressure no filter screen mainly relates to the sewage treatment field. The container comprises a container body with a straight cylinder body sealed containing cavity, wherein a sewage inlet and a sewage outlet are formed in the container body, a plurality of vertical isolation sleeves are arranged in the container body, the outer wall of the top of each isolation sleeve penetrates through the top wall of the container body and is fixedly connected with the top wall of the container body in a sealing mode, a strong magnetic rod matched with the isolation sleeves in a lifting mode is arranged in each isolation sleeve, and when the strong magnetic rod is located at the upper end of the stroke of the strong magnetic rod, the bottom end of each isolation rod leaves the containing cavity. The beneficial effects of the utility model reside in that: the novel filter element is flocculated, magnetically adsorbed and good in interception effect, and the problems that the filter resistance is large and the production efficiency is influenced due to easy blockage are solved.

Description

Low-pressure strong magnetic sewage purifying device without filter screen

Technical Field

The utility model relates to a sewage treatment field specifically is a strong magnetism sewage purification device of low pressure no filter screen.

Background

In the prior art, floccule is formed by adding a flocculating agent in the sewage treatment, and then a filter device for removing solids is obtained by filtering through a filter screen, wherein the process is flocculation, sedimentation and filtration to realize sewage purification.

The device occupies a large area and consists of a mixing tank, a sedimentation tank, a filter and a filter pressing device; the filter screen of the filter needs to be cleaned frequently, replaced, the labor is more, the treatment cost is high and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strong magnetism sewage purification device of filter screen is not had to low pressure, it is flocculating to intercept effectually, and avoids the filtration resistance big, blocks up the problem that influences production efficiency easily.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a strong magnetism sewage purification device of low pressure no filter screen, seals the vessel that holds the chamber including having the cylinder, last sewage inlet and the sewage export of being equipped with of vessel, this internal a plurality of vertical isolation sleeve that are equipped with of vessel, isolation sleeve's top outer wall runs through the roof of vessel and the two sealed fixed connection, be equipped with rather than the strong bar magnet of lift complex in the isolation sleeve, work as when strong bar magnet is located its stroke upper end, the chamber is held in leaving of strong bar magnet's bottom.

The upper part of the container body is also provided with a flushing water inlet pipe, and the bottom end of the container body is provided with a sewage draining outlet.

The sewage inlet is positioned at the bottom of the container body, and the sewage outlet is positioned at the upper part of the container body.

The cross section of the cavity is circular.

And a medicine adding port for adding the magnetic flocculant is arranged on the sewage inlet.

Keep apart sheathed tube top and be equipped with the mouth of pipe, strong bar magnet runs through from the mouth of pipe, and with the lifting sliding fit of fixed sleeve, be fixed with the door type support that upwards extends on the vessel, the rotatable lifting screw based on motor drive of installing in top of support, the cooperation has the screw on the lifting screw, be fixed with the lifter plate on the screw, the top of strong bar magnet is fixed on the lifter plate.

Contrast prior art, the beneficial effects of the utility model reside in that:

through strong bar magnet and isolation sleeve's lift cooperation for the selective acquisition magnetism of isolation sleeve, thereby when needs adsorb the interception to the flocculation thing, can adsorb the flocculation material in the sewage based on the powerful adsorption effect of magnetism, thereby purify sewage. When the cavity and the internal assembly are required to be maintained or washed intermittently, the strong magnetic rod is separated from the cavity, so that the isolation sleeve positioned in the cavity loses magnetism and loosens to adsorb flocculated substances, and the effect of easily washing and discharging dirt is achieved.

The device changes the defects that the separation net structure is always blocked and the filtering resistance is large, and greatly improves the separation effect. And the structure is simple, the operation is simple, and the production efficiency is high. Is particularly suitable for the flocculation link treatment of removing dirt, filtering, recycling and reusing sewage of domestic sewage, heating circulating water and cooling circulating water of a production device.

Drawings

Fig. 1 is a schematic view of the recycling status of the present invention.

Figure 2 is a schematic diagram of the back washing state of the utility model.

Fig. 3 is a schematic cross-sectional view of the chamber of the present invention.

Reference numerals shown in the drawings:

1. a container body; 2. a cavity; 3. a sewage inlet; 4. a medicine adding port; 5. a sewage outlet; 6. a flushing water inlet pipe; 7. a sewage draining outlet; 8. an isolation sleeve; 9. a support; 10. lifting the lead screw; 11. a lifting plate; 12. A strong magnetic bar; 13. a tapered portion.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

The instruments, reagents, materials and the like used in the following examples are conventional instruments, reagents, materials and the like in the prior art and are commercially available in a normal manner unless otherwise specified. Unless otherwise specified, the experimental methods, detection methods, and the like described in the following examples are conventional experimental methods, detection methods, and the like in the prior art.

Example (b): low-pressure strong magnetic sewage purifier without filter screen

The main structure includes:

the containment body 1, which containment body 1 in this example takes a cylindrical configuration and has a cylindrical cavity 2 inside, facilitates obtaining a helical flow. Without being limited to this example, other shapes of the cavity 2 may be used.

The bottom of container body 1 is equipped with sewage import 3, sewage import 3 is used for letting in sewage, the direction of intaking of

sewage import

3 and 2 inner wall tangents in appearance chamber are intake to can obtain the mobile effect of vortex in appearance chamber 2, thereby obtain the rivers that the spiral rises. The sewage inlet 3 is provided with a dosing port 4, and the dosing port 4 is used for adding a ferromagnetic flocculant into the sewage before the sewage enters the cavity 2.

The upper portion of container body 1 is equipped with sewage outlet 5, sewage outlet 5 sets up with sewage inlet 3 is reverse, sewage outlet 5 is used for discharging the water that the top was handled.

The upper part of the container body 1 is provided with a washing water inlet pipe 6, the bottom of the container body 1 is provided with a conical part 13, so that the bottom of the accommodating cavity 2 is provided with a conical surface with a narrowed bottom end, and the bottom end of the conical part 13 is provided with a sewage discharge port 7 with a downward opening for discharging washing water which is washed and carries a large amount of sediments.

A plurality of isolation sleeves 8 are fixed in the accommodating cavity 2, the top ends of the isolation sleeves 8 penetrate through the top wall of the container body 1, and the isolation sleeves 8 are sealed and fixedly connected with the top wall of the container body 1. So that the insulating sleeve can be fixed in the receptacle 2. The isolation sleeve 8 vertically extends in the height direction relative to the accommodating cavity 2, the bottom end of the isolation sleeve 8 is adjacent to the top of the conical part 13, and the isolation sleeves 8 are distributed in the accommodating cavity 2 in an array mode. The full contact with the sewage is realized, so that the flocculated substances are repeatedly adsorbed.

The top end of the isolation sleeve 8 is provided with a pipe orifice.

The container comprises a container body 1 and is characterized in that a support 9 extending upwards is fixed on the container body 1, the support 9 is a door-shaped frame and is arranged above the container body 1 in a straddling mode, the bottom end of the support 9 is fixed on the side wall of the container body 1, a bearing seat is fixedly mounted at the top of the support 9, a lifting lead screw 10 is arranged between the support 9 and the container body 1, the top end of the lifting lead screw 10 is rotatably mounted on the bearing seat, a motor is further fixed on the support 9, and an output shaft of the motor is in transmission connection with the top end of the lifting lead screw through a reduction gearbox. Promote the cooperation on the lead screw 10 and have the screw, be fixed with lifter plate 11 on the screw, the bottom of lifter plate 11 corresponds isolation sleeve 8's fixed position and installs strong bar magnet 12, strong bar magnet 12 runs through from the mouth of pipe, and just based on the drive of lifting lead screw, strong bar magnet 12 and fixed sleeve lift sliding fit. When strong bar magnet 12 is located isolation sleeve 8 to make the isolation sleeve 8 that is located to hold intracavity 2 obtain the adsorption effect of strong magnetism, thereby realize adsorbing to having magnetic flocculating substance in the sewage, promote upwards and leave the isolation pipe box when holding strong bar magnet 12, then the magnetic adsorption power of holding intracavity 2 internal isolation pipe box disappears, does not have adsorption effect to the flocculating substance that attaches to it, easily is washed clean.

The operation process of the device is as follows:

sewage enters the equipment through a sewage inlet 3, a ferromagnetic flocculating agent is added through a chemical adding port 4 when the sewage enters the equipment, free molecular groups (ions) in the sewage are flocculated under the action of the flocculating agent and generate unbalanced electric polarity to generate magnetism, the flocculated solids are gathered into flocculent solids, the flocculent solids enter the separator to form a spiral shape, the flocculent solids enter the upper layer after the high-strength magnetic adsorption and rotate to adsorb unseparated solid flocculent residues again, and purified water is discharged through a sewage outlet 5; after a period of adsorption, closing the sewage inlet 3 and the sewage outlet 5, opening the flushing water inlet pipe 6 and the sewage outlet 7, driving a lifting motor to lift the high-strength magnetic rod 12, removing magnetic force, performing back washing for sewage discharge, after the washing is completed, closing the flushing water inlet pipe 6 and the sewage outlet 7, opening the sewage inlet 3 and the sewage outlet 5, driving the motor to move the high-strength magnetic rod 12 downwards to a high working position, and performing filtering again; the cycle work is performed in this way. Due to the cooperation of the flocculating agent and the strong magnetism and the adoption of the structure of the isolation sleeve 8, the defects that the structure of the separation net is always blocked and the filtration resistance is large are overcome, and the separation effect is greatly improved.

Claims

1. A low-pressure filter screen-free strong-magnetic sewage purification device is characterized by comprising a container body with a straight cylinder sealed cavity, wherein a sewage inlet and a sewage outlet are formed in the container body, a plurality of vertical isolation sleeves are arranged in the container body, the outer wall of the top of each isolation sleeve penetrates through the top wall of the container body and is fixedly connected with the top wall in a sealing manner, a strong magnetic rod matched with the isolation sleeves in a lifting manner is arranged in each isolation sleeve, when the strong magnetic rod is positioned at the upper end of the stroke of the strong magnetic rod, the bottom end of the strong magnetic rod leaves the cavity,

2. The low-pressure filter screen-free strong magnetic sewage purification device as claimed in claim 1, wherein a flushing water inlet pipe is further arranged at the upper part of the container body, and a sewage discharge outlet is arranged at the bottom end of the container body.

3. The low-pressure, sieve-free and strong magnetic sewage purification device of claim 1 wherein the sewage inlet is located at the bottom of the container body and the sewage outlet is located at the upper portion of the container body.

4. The low-pressure, sieve-free and strong magnetic sewage purification device of claim 1 wherein the cross-section of the cavity is circular.

5. The low-pressure filter screen-free strong magnetic sewage purification device according to claim 1, wherein a dosing port for dosing a ferromagnetic flocculant is arranged on the sewage inlet.