CN213569989U

CN213569989U - Sewage treatment equipment for steel plant

Info

Publication number: CN213569989U
Application number: CN202022209520.7U
Authority: CN
Inventors: 于皓; 何小蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-29
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a sewage treatment device for steel plant belongs to steel production technical field, including base and casing, base top fixedly connected with casing, casing top mating connection has the water inlet, and casing side activity is provided with the sealing plug, and casing top one side fixedly connected with flocculating agent input mouth, the inside top fixedly connected with agitator of casing, casing top fixedly connected with driving motor, the equal fixedly connected with brush of stirring leaf one end, filter screen top fixedly connected with electric putter, electric putter one side fixedly connected with scraper blade, filter screen below fixed mounting has the active carbon adsorption plate. The utility model discloses stable in structure can condense tiny particle and the natural micelle in the waste water into the bold flocculus effectively to detach from waste water, pile up when too much when the impurity of filter screen, can clear away the impurity on the filter screen.

Description

Sewage treatment equipment for steel plant

Technical Field

The utility model belongs to the technical field of steel production, specifically be a sewage treatment device is used in steel mill.

Background

With the development of science and technology, environmental pollution is a serious problem, wherein sewage treatment is a serious problem among many environmental problems, the sewage comprises industrial sewage and domestic sewage, if the sewage can not be completely purified, the sewage can be directly discharged and can enter a water circulation system of the earth again to destroy the ecological environment, the sewage can also enter human bodies to influence the health of human beings, and the sewage treatment is a process for enabling the sewage to meet the water quality requirement of draining a certain water body or reusing and purifying the sewage.

The existing sewage treatment equipment for the steel plant has the defects of poor treatment effect, low working efficiency, easy adhesion of impurities on the treatment equipment in the sewage treatment process, direct removal of steel scraps in the treatment process, waste generation, easy blockage of a filter screen when filtering sludge and impurities, and reduction of sewage treatment efficiency, so that the sewage treatment equipment for the steel plant is required to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the sewage treatment equipment for the steel plant is provided for solving the problems that the treatment effect of the existing sewage treatment equipment is low, steel scraps are wasted, and when sludge and impurities are filtered, a filter screen is easily blocked.

The utility model adopts the technical scheme as follows: the utility model provides a sewage treatment device for steel mill, includes base and casing, base top fixedly connected with casing, its characterized in that: a water inlet is connected to the upper side of the shell in a matching manner, a sealing plug is movably arranged on the side face of the shell, a flocculating agent feeding port is fixedly connected to one side of the upper side of the shell, a stirring barrel is fixedly connected to the upper side of the interior of the shell, a driving motor is fixedly connected to the upper side of the shell, a stirring rod is rotatably connected to the lower side of the driving motor, stirring blades are fixedly connected to two sides of the stirring rod, and one end of each stirring blade is fixedly connected with a brush;

the inside agitator below fixed mounting that is close to of casing has the magnet separator, the inside magnet separator below fixedly connected with filter screen that is close to of casing, the inside filter screen top fixedly connected with electric putter that is close to of casing, electric putter one side fixedly connected with scraper blade, the inside filter screen below fixed mounting that is close to of casing has the active carbon adsorption board.

Wherein, stirring leaf symmetric distribution is in puddler both sides, and evenly distributed has four groups.

Wherein, the filter screen downward sloping angle is 30 degrees.

The mud residue collecting box is fixedly connected to the outer portion of the shell below the sealing plug, and the valve is arranged below the side face of the shell in a matched mode.

Wherein, driving motor, magnet separator, electric putter all pass through wire and external power electric connection.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through set up puddler, stirring leaf in the agitator and set up the brush on the stirring leaf, when waste water comes in from the water inlet, put in a mouthful department from the flocculating agent and add a quantitative coagulant aid in waste water, make pollutant and a part suspended solid that are difficult to the nature and precipitate in the waste water form the flocculation form to when the puddler stirring, the brush can be cleaned the agitator inner wall, make cleaner that sewage was handled.

2. The utility model discloses in, through set up electric putter and set up the scraper blade in electric putter one end above the filter screen, when impurity on the filter screen piles up too much, make electric putter promote the scraper blade and move forward and clear away the impurity on the filter screen, open the sealing plug and make the impurity after clearing away enter into the mud sediment collecting box through the seal opening, improve the purification efficiency of waste water.

3. The utility model discloses in, through setting up the magnet separator, adsorb out the steel sweeps in the waste water through the magnet separator, avoid the waste of steel sweeps, can carry out recycle to it, avoid the waste of resource.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present invention;

fig. 2 is a schematic diagram of the overlooking structure of the middle filter screen of the utility model.

The labels in the figure are: 1. a base; 2. a housing; 201. a water inlet; 202. a sealing plug; 203. a flocculant feeding port; 3. a stirring barrel; 301. a drive motor; 302. a stirring rod; 303. stirring blades; 304. a brush; 4. a magnetic separator; 5. a filter screen; 501. an electric push rod; 502. a squeegee; 6. an activated carbon adsorption plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses in:

referring to fig. 1-2, a sewage treatment device for a steel plant comprises a base 1 and a shell 2, wherein the shell 2 is fixedly connected above the base 1, a water inlet 201 is connected above the shell 2 in a matching manner, a sealing plug 202 is movably arranged on the side surface of the shell 2, a flocculating agent putting port 203 is fixedly connected on one side above the shell 2, a stirring barrel 3 is fixedly connected above the inside of the shell 2, a driving motor 301 is fixedly connected above the shell 2, a stirring rod 302 is rotatably connected below the driving motor 301, stirring blades 303 are fixedly connected on both sides of the stirring rod 302, and a brush 304 is fixedly connected on one end of each stirring blade 303;

inside being close to agitator 3 below fixed mounting of casing 2 has magnet separator 4, and inside being close to magnet separator 4 below fixedly connected with filter screen 5 of casing 2, inside being close to filter screen 5 top fixedly connected with electric putter 501 of casing 2, electric putter 501 one side fixedly connected with scraper blade 502, inside being close to filter screen 5 below fixed mounting of casing 2 has active carbon adsorption plate 6.

Further, stirring leaf 303 symmetric distribution is in puddler 302 both sides, and evenly distributed has four groups, when waste water comes in from water inlet 201, adds a certain amount of coagulant aid in waste water from flocculating agent input mouth 203 department, makes the pollutant and a part suspended solid that are difficult to the nature and precipitate in the waste water form the flocculation form to when driving motor 301 drove puddler 302 stirring, brush 304 on the stirring leaf 303 can be cleaned the inner wall of agitator 3, makes that sewage handles cleaner.

Further, the angle of filter screen 5 downward sloping is 30 degrees, gets into filter screen 5 when waste water and filters the back, and impurity on the filter screen 5 piles up when too much, makes electric putter 501 promote scraper blade 502 and moves forward and clear away the impurity on the filter screen 5, opens sealing plug 202 and makes the impurity after clearing away enter into the mud sediment collection box through sealed mouthful, improves the purification efficiency of waste water.

Further, the outside of the casing 2 is located below the sealing plug 202 and is fixedly connected with a sludge collecting box, a valve is arranged below the side face of the casing 2 in a matched mode, and the purified sludge finally flows out through the valve.

Further, driving motor 301, magnet separator 4, electric putter 501 all pass through wire and external power electric connection, and wherein, driving motor 301 can drive puddler 302 and rotate, and magnet separator 4 can adsorb the steel sweeps in the waste water, and electric putter 501 can promote scraper blade 502 and move forward and clear away the impurity on filter screen 5.

The working principle is as follows: when the sewage treatment equipment for the steel plant is used, firstly, wastewater is poured into the sewage treatment equipment from a water inlet 201, a certain amount of coagulant aid is added into the wastewater from a flocculant putting-in port 203, so that pollutants and part of suspended matters which are difficult to naturally precipitate in the wastewater form a flocculent shape, a driving motor 301 is started to drive a stirring rod 302 to stir, a brush 304 on a stirring blade 303 can clean the inner wall of a stirring barrel 3, when the stirred wastewater flows out from a valve below the stirring barrel 3, a magnetic separator 4 adsorbs steel scraps in the wastewater, the rest wastewater enters a filter screen 5 to be filtered, when the wastewater enters the filter screen 5 to be filtered and the impurities on the filter screen 5 are accumulated too much, an electric push rod 501 pushes a scraper 502 to move forwards to remove the impurities on the filter screen 5, a sealing plug 202 is opened to enable the removed impurities to enter a sludge collection box through a sealing port, the purification efficiency of waste water is improved, the water after the last filtration carries out further purification through active carbon adsorption plate 6, and the water after the purification flows out through the valve at last, arrives this operation of accomplishing the device.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a sewage treatment device for steel mill, includes base (1) and casing (2), base (1) top fixedly connected with casing (2), its characterized in that: a water inlet (201) is connected to the upper portion of the shell (2) in a matched manner, a sealing plug (202) is movably arranged on the side face of the shell (2), a flocculating agent feeding port (203) is fixedly connected to one side of the upper portion of the shell (2), a stirring barrel (3) is fixedly connected to the upper portion of the inner portion of the shell (2), a driving motor (301) is fixedly connected to the upper portion of the shell (2), a stirring rod (302) is rotatably connected to the lower portion of the driving motor (301), stirring blades (303) are fixedly connected to two sides of the stirring rod (302), and a brush (304) is fixedly connected to one end of each stirring blade;

casing (2) inside is close to agitator (3) below fixed mounting has magnet separator (4), casing (2) inside is close to magnet separator (4) below fixedly connected with filter screen (5), casing (2) inside is close to filter screen (5) top fixedly connected with electric putter (501), electric putter (501) one side fixedly connected with scraper blade (502), casing (2) inside is close to filter screen (5) below fixed mounting has activated carbon adsorption board (6).

2. The steel mill sewage treatment apparatus as set forth in claim 1, wherein: the stirring blades (303) are symmetrically distributed on two sides of the stirring rod (302) and four groups of stirring blades are uniformly distributed.

3. The steel mill sewage treatment apparatus as set forth in claim 1, wherein: the downward inclination angle of the filter screen (5) is 30 degrees.

4. The steel mill sewage treatment apparatus as set forth in claim 1, wherein: the outside of the shell (2) is positioned below the sealing plug (202) and is fixedly connected with a sludge collecting box, and a valve is arranged below the side surface of the shell (2) in a matched manner.

5. The steel mill sewage treatment apparatus as set forth in claim 1, wherein: the driving motor (301), the magnetic separator (4) and the electric push rod (501) are electrically connected with an external power supply through leads.