CN110143685A

CN110143685A - Make steel the integrated form purification recovery device of cooling waste water

Info

Publication number: CN110143685A
Application number: CN201910503417.2A
Authority: CN
Inventors: 戴丽平
Original assignee: Individual
Current assignee: Huainan Hongtai Iron & Steel Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2019-08-20
Anticipated expiration: 2039-06-11
Also published as: CN110143685B

Abstract

The present invention provides the integrated form purification recovery devices of steel-making cooling waste water, including pedestal, spring holder seat and active carbon adsorption column；The pedestal generally disc-shaped structure, and the rear edge of the top planes of pedestal is fixed up the fixing shell body for being welded with semi-circular cylindrical, and movable shell body has then been bolted to connection at base top flat front end position corresponding with fixing shell body, so that fixing shell body and movable shell body collectively constitute tubular structure；The fixing shell body and movable shell body top planes are fixed up the purification main body for being provided with isodiametric cylindrical shape.The present invention is cooperated by above-mentioned various structures, it is comprehensive to realize a kind of integrated form purification recovery device for making steel cooling waste water, the recyclable device can carry out lightweight and heavy separation in use, using physical cleaning mode, reduce the use of chemical article, the corrosivity that cooling water generates in cyclic process is reduced, the service life of equipment is improved.

Description

Make steel the integrated form purification recovery device of cooling waste water

Technical field

The present invention relates to technical field of waste water processing, and more specifically, in particular to the integrated form of steel-making cooling waste water is net Change recyclable device.

Background technique

Steel is frequently referred to ferrous metal, there is raw (casting) iron, point of wrought iron and steel.Due to the difference of production technology, waste water comes Source and property are also different, divide from source, there is ironmaking plant effluent, steelshop waste water and mill waste water.From making With angle come point, mainly there are indirect cooling waste water and washes two major classes.Steel wastewater improvement is to improve water resource again Centered on utilization, a series of water-saving and method of prevent floods by water control is taken.Currently, the improvement emphasis in steel wastewater pollution sources is so-called " three water ", i.e. coking phenol containing waste water, BF Gas Washing water and top-blown converter washing water, and the valence of cooling waste water recoverable Be worth it is larger, such as dye pot steam water a kind of in application for patent CN200920126792.1 and cooling water recycling device, including Boiler and dye pot, the water inlet for contaminating heat-exchange tube in pot are connect with boiler and tap respectively by threeway, and heat-exchange tube goes out The mouth of a river passes through the threeway connection with reclamation of condensate water pond, cooling water recovery pond respectively, reclamation of condensate water pond, cooling water Recovery pond is connect with water pump respectively, and dye pot is connect with water pump, and above-mentioned connection is all made of pipeline connection；In boiler and heat-exchange tube On the pipeline of connection, reclamation of condensate water pond, cooling water recovery pond and heat-exchange tube pipeline on, water pump and steam condensate (SC) Control valve is respectively arranged on the pipeline that recovery pond, cooling water recovery pond are connected to.The steam that heat-exchange tube is discharged in the present invention is cold Condensate and cooling water can cycling and reutilization, water consumption is greatly reduced, reduces sewage load, production cost reduces；It uses It recycles recirculated water that can also save the energy and the heating-up time of heating water, reduces energy consumption, high production efficiency.

The technology analysis of the integrated form purification recovery device of steel-making cooling waste water is found by technical staff, steel-making cooling The integrated form purification recovery device of waste water purifies in using according to chemical method, then inevitably generates aggressive solvent, lead It causes to generate corrosion to equipment in cooling cycle process, reduces service life of equipment.

Therefore, the technology of the integrated form purification recovery device of existing steel-making cooling waste water all exists: equipment is larger, power Dissipative cell is more, causes maintenance more difficult, in addition, using the method for chemical cleaning method, it is larger to equipment damage the problems such as.

Summary of the invention

(1) technical problem

In conclusion the present invention provides the integrated form purification recovery device of steel-making cooling waste water, pass through structure and functionality Improvement, larger to solve equipment, power dissipative cell is more, cause maintenance more difficult, in addition, using the method for chemical cleaning method, The problem larger to equipment damage.

(2) technical solution

The present invention provides the integrated form purification recovery devices of steel-making cooling waste water, for integrating to steel-making cooling waste water Formula purification recovery device optimizes improvement, in the integrated form purification recovery device of steel-making cooling waste water provided by the invention, Specifically include: pedestal, sunken bottom, fixing shell body, movable shell body, liquid level window, sealing joint strip, purification main body, in sealing along, Water inlet pipe, solenoid electric valve, upper housing, movable span, impurity reject ring body, annular groove, discharge outlet, drainpipe, miniature electric cylinder, Filtering table, deflector hole, sewage spacer body, return water screen pipe, intercommunicating pore, otic placode, plug, filtering table kerve, electric control cabinet, row Dirty pipe, liquid level sensor, support column, filter plate, connecting rod, adsorption column, decontaminating column, separate roller, fixing roller, thrust wing, secondary Purifying ball, spring holder seat and active carbon adsorption column；The pedestal generally disc-shaped structure, and the rear end of the top planes of pedestal Edge is fixed up the fixing shell body for being welded with semi-circular cylindrical, and base top flat front end is corresponding with fixing shell body Movable shell body is then bolted to connection at position, so that fixing shell body and movable shell body collectively constitute cylinder Shape structure；The fixing shell body and movable shell body top planes are fixed up the purification master for being provided with isodiametric cylindrical shape Body；The middle part of the movable shell body is inlaid with liquid level window vertically；The top of the purification main body passes through four battle arrays in a ring The bolt of column is fixedly connected with impurity and rejects in the bottom plane of ring body, and impurity rejects then fixed seal connection in the inner ring of ring body There is cricoid upper housing；The filtering table consistent with upper housing internal diameter is slidably connected in hole wall inside the upper housing；It is described The movable span there are four circular array, and position corresponding with movable span on the side wall of filtering table are opened up on the side wall of upper housing The place of setting is fixedly installed the otic placode for extending upper housing outer wall；In the otic placode top planes and it is bolted to connection upper The movable end of miniature electric cylinder on housing exterior walls is connected to a fixed；It is described purification main body lower end outer wall be vertically connected with into Water pipe, and drainpipe is connected at the upper end outer wall position corresponding with water inlet pipe for purifying main body, and water inlet pipe and drainpipe On be fixedly installed solenoid electric valve；Base top plane rear end is fixedly installed electric control cabinet, and electric control machine Case is with solenoid electric valve and miniature electric cylinder by being electrically connected；It is arranged in the purification main body with water inlet pipe corresponding section There is decontaminating column, and the upper end of decontaminating column is surveyed and is fixed in purification main body inner wall on by connecting column, and purifies the top of main body In-plane is fixedly installed liquid level sensor, and liquid level sensor upper end and filtering table are in the bottom in removable space When bottom plane flush.

Preferably, the decontaminating column generally funnel-shaped structure, and the upper end of decontaminating column is the fixing roller of back taper, Gu Fixed roll edge is fixed in purification main body inner wall by connecting column, and fixing roller top sides have 1- along between purification main body inner wall The gap of 2CM, and hemispherical secondary stage purified ball is fixedly installed in the middle part of the top planes of fixing roller again, secondary purifying ball Upper end and drainpipe upper end flush.

Preferably, the lower end of the decontaminating column is the separate roller of bearing rotation connection, and sets on the sloped sidewall of separate roller It is equipped with the thrust wing of distortion.

Preferably, the lower end of the separate roller is rotatably connected on pedestal by support column using bearing, and under separate roller Fixation is inlaid with filter plate on the fixing shell body of side and the inner wall of movable shell body, and solid between the gap of the filter hole of filter plate Orientation is arranged with connecting rod, and the lower end of connecting rod is bolted with the adsorption column for offering the woollen shape in gully.

Preferably, it is pasted with sealing joint strip on ring-side wall in movable shell body upper end, and purifies lower body and net Change main body joint and is then provided with down edge in convex sealing, it is convex being fixedly installed plus the base top in-plane Curved sunken bottom.

Preferably, circular array is provided with six groups of bullets at position corresponding with drainpipe in the purification main body inner wall Spring holder, and active carbon adsorption column is clamped in spring holder seat.

Preferably, the bottom of the filtering table is the filtering table kerve of fovea superior, and the center of filtering table kerve is converged just At the intercommunicating pore opened up in the middle part of filtering table.

Preferably, the sewage spacer body of a height of CM is fixedly installed on the intercommunicating pore outer ring of the filtering table top planes, And have on sewage spacer body pre-buried there are six return water screen pipe.

Preferably, on the filtering table with the fixed deflector hole offered obliquely in movable span corresponding section, and deflector hole To reject the annular groove that opens up in ring body with the impurity of lower section just corresponding for lower end, and discharge straight down is offered on annular groove Mouthful, and the fixation of the lower end of discharge outlet is connected to for external sewage pipe, wherein the upper end capping of deflector hole has plug, can be at any time It removes.

(3) beneficial effect

The present invention provides the integrated form purification recovery device of steel-making cooling waste water, separate roller and fixing roller in decontaminating column Setting, by decontaminating column generally funnel-shaped structure, and the upper end of decontaminating column is the fixing roller of back taper, and it is logical to fix roller edge It crosses connecting column to be fixed in purification main body inner wall, and has the gap of 1-2CM between fixing roller top sides edge and purification main body inner wall, And hemispherical secondary stage purified ball is fixedly installed in the middle part of the top planes of fixing roller again, the upper end of secondary purifying ball and row The upper end flush of water pipe makes steel cooling water slug net when making steel cooling water from after being entered in purification main body in water inlet pipe Change on column, the cooling water of lightweight enters above decontaminating column along fixing roller inclined surface from edge, in the mistake that light liquids float Cheng Zhong, heavies will be adhered on fixing roller inclined wall, guarantee the cleanliness of upper space cooling water, and secondary stage purified ball Setting, the oily liquid in cooling water can be separated so that oily liquid float, guarantee drainpipe discharge liquid it is pure Degree, and the lower end of decontaminating column is the separate roller of bearing rotation connection, and the thrust of distortion is provided on the sloped sidewall of separate roller Wing, to carry out the weight matter quick separating of steel-making cooling water, wherein heavy will tilt downwards in the rotation lower edge of separate roller It is converged in the collection space that the fixing shell body and movable shell body of side are formed.

The present invention provides the integrated form purification recovery device of steel-making cooling waste water, the setting of filtering table passes through filtering table Bottom be fovea superior filtering table kerve, and the center of filtering table kerve converges in the middle part of filtering table the intercommunicating pore opened up just Place, when miniature electric cylinder pushes filtering table decline, the cooling water on upper layer will transmit through the filtering table that intercommunicating pore enters top Middle progress floating material processing is fixedly installed the sewage spacer body of a height of 1CM on the intercommunicating pore outer ring of filtering table top planes, and Have on sewage spacer body it is pre-buried there are six return water screen pipe, when the floating material of cooling water top layer is stacked into filtering table top by filtering table Behind portion, cooling water will be flowed back into purification device by return water screen pipe, and floating material then remains on filtering table, and filtering table The fixed deflector hole offered obliquely in upper and movable span corresponding section, and the lower end of deflector hole is rejected with the impurity of lower section just The annular groove opened up in ring body is corresponding, and discharge outlet straight down is offered on annular groove, and the fixation of the lower end of discharge outlet is connected to For external sewage pipe, wherein the upper end capping of deflector hole has plug, can remove at any time, when filtering table needs to carry out blowdown When, can use clear water rinse surface so that clear water flow back, and sewage then can along the annular groove of deflector hole from below outlet.

The present invention is cooperated by above-mentioned various structures, comprehensive to realize a kind of integrated form purification for making steel cooling waste water Recyclable device, which can carry out lightweight and heavy separation in use, using physical cleaning mode, reductionization The use for learning articles, reduces the corrosivity that cooling water generates in cyclic process, improves the service life of equipment.

Detailed description of the invention

Fig. 1 is that the left front square shaft in the embodiment of the present invention regards structural schematic diagram；

Fig. 2 is that the right back axis in the embodiment of the present invention regards structural schematic diagram；

Fig. 3 is the schematic view of the front view in the embodiment of the present invention；

Fig. 4 is the overlooking structure diagram in the embodiment of the present invention；

Fig. 5 is the position A-A schematic cross-sectional view in Fig. 4 in the embodiment of the present invention；

Fig. 6 is that the movable shell body and fixing shell body discrete state axis in the embodiment of the present invention regard structural schematic diagram；

Fig. 7 is amplifier section structural schematic diagram in Fig. 6 in the embodiment of the present invention；

Fig. 8 is that the half-sectional state axis in the embodiment of the present invention regards structural schematic diagram；

Fig. 9 is amplifier section structural schematic diagram in Fig. 8 in the embodiment of the present invention；

Figure 10 is that the upper housing and upper case portion discrete state axis in the embodiment of the present invention regard structural schematic diagram；

Figure 11 regards structural schematic diagram for axis on the filtering disc portion in the embodiment of the present invention；

Figure 12 is that the filtering disc portion lower axle in the embodiment of the present invention regards structural schematic diagram；

In Fig. 1 into Figure 12, the corresponding relationship of component names or lines and accompanying drawing number are as follows:

1- pedestal, 101- sunken bottom, 2- fixing shell body, 3- movable shell body, 301- liquid level window, 302- sealing joint strip, Edge, 5- water inlet pipe, 6- solenoid electric valve, 7- upper housing, 701- movable span, 8- impurity are rejected in 4- purifies main body, 401- is sealed Ring body, 801- annular groove, 802- discharge outlet, 9- drainpipe, 10- miniature electric cylinder, 11- filtering table, 1101- deflector hole, 1102- Sewage spacer body, 1103- return water screen pipe, 1104- intercommunicating pore, 1105- otic placode, 1106- plug, 1107- filtering table kerve, 12- electric control cabinet, 13- sewage pipe, 14- liquid level sensor, 15- support column, 16- filter plate, 1601- connecting rod, 17- absorption Column, 18- decontaminating column, 1801- separate roller, 1802- fixing roller, 1803- thrust wing, 1804- secondary stage purified ball, 19- spring holder seat, 1901- active carbon adsorption column.

Specific embodiment

Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for Illustrate the present invention, but cannot be used to limit the scope of the invention.

In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ", The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or Imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

Fig. 1 is please referred to Figure 12.

For larger, the power that solves to make steel equipment existing for the integrated form purification recovery device of cooling waste water in the prior art Dissipative cell is more, causes maintenance more difficult, in addition, using the method for chemical cleaning method, the problem larger to equipment damage, the present invention The integrated form purification recovery device of steel-making cooling waste water is proposed, for the integrated form purification recovery device to steel-making cooling waste water Carry out noise reduction, comprising: pedestal 1, sunken bottom 101, fixing shell body 2, movable shell body 3, liquid level window 301, sealing joint strip 302, Ring body 8, ring are rejected along 401, water inlet pipe 5, solenoid electric valve 6, upper housing 7, movable span 701, impurity in purifying main body 4, sealing Slot 801, drainpipe 9, miniature electric cylinder 10, filtering table 11, deflector hole 1101, sewage spacer body 1102, returns at discharge outlet 802 Water screen pipe 1103, intercommunicating pore 1104, otic placode 1105, plug 1106, filtering table kerve 1107, electric control cabinet 12, sewage pipe 13, liquid level sensor 14, support column 15, filter plate 16, connecting rod 1601, adsorption column 17, decontaminating column 18, separate roller 1801, solid Fixed roll 1802, thrust wing 1803, secondary stage purified ball 1804, spring holder seat 19 and active carbon adsorption column 1901；Pedestal 1 is generally round Disk-like structure, and the rear edge of the top planes of pedestal 1 is fixed up the fixing shell body 2 for being welded with semi-circular cylindrical, and bottom 1 top planes front end of seat has then been bolted to connection movable shell body 3 at position corresponding with fixing shell body 2, into And fixing shell body 2 and movable shell body 3 is made to collectively constitute tubular structure；3 top horizontal of fixing shell body 2 and movable shell body Face is fixed up the purification main body 4 for being provided with isodiametric cylindrical shape；The middle part of movable shell body 3 is inlaid with liquid level window vertically 301；The top for purifying main body 4 is fixedly connected with impurity by the bolt of four circular arrays and rejects in the bottom plane of ring body 8, And then fixed seal connection has cricoid upper housing 7 in the inner ring of impurity rejecting ring body 8；The company of sliding in 7 inside hole wall of upper housing It is connected to the filtering table 11 consistent with 7 internal diameter of upper housing；The movable span there are four circular array is opened up on the side wall of upper housing 7 701, and be fixedly installed at position corresponding with movable span 701 on the side wall of filtering table 11 and extend 7 outer wall of upper housing Otic placode 1105；In 1105 top planes of otic placode with the miniature electric cylinder 10 that is bolted to connection on 7 outer wall of upper housing Movable end be connected to a fixed；The lower end outer wall of purification main body 4 is vertically connected with water inlet pipe 5, and purifies the upper end outer wall of main body 4 It is connected with drainpipe 9 at position corresponding with water inlet pipe 5, and is fixedly installed Electromagnetic Control on water inlet pipe 5 and drainpipe 9 Valve 6；1 top planes rear end of pedestal is fixedly installed electric control cabinet 12, and electric control cabinet 12 and solenoid electric valve 6 and miniature Electric cylinder 10 is by being electrically connected；It purifies and is provided with decontaminating column 18 in main body 4 with 5 corresponding section of water inlet pipe, and decontaminating column 18 upper end, which is surveyed, to be fixed in purification 4 inner wall of main body on by connecting column, and the top planes middle part fixation for purifying main body 4 is set It is equipped with liquid level sensor 14, and the bottom when bottom of 14 upper end of liquid level sensor and filtering table 11 in removable space Plane flush.

Wherein, the generally funnel-shaped structure of decontaminating column 18, and the upper end of decontaminating column 18 is the fixing roller 1802 of back taper, 1802 edge of fixing roller is fixed on purification 4 inner wall of main body by connecting column, and 1802 top sides of fixing roller edge and purification main body 4 There is the gap of 1-2CM between inner wall, and it is net to be fixedly installed hemispherical secondary in the middle part of the top planes of fixing roller 1802 again Change ball 1804, the upper end of secondary purifying ball 1804 and the upper end flush of drainpipe 9, when steel-making cooling water is from water inlet pipe 5 After entering in purification main body 4, cooling water slug is made steel on decontaminating column 18, the cooling water of lightweight is along 1802 inclined surface of fixing roller It is entered above decontaminating column 18 from edge, during light liquids float, heavies will be adhered to fixing roller 1802 On inclined wall, guarantees the cleanliness of upper space cooling water, and the setting of secondary stage purified ball 1804, can separate in cooling water Oily liquid so that oily liquid float, guarantee drainpipe 9 be discharged liquid degree of purity.

Wherein, the separate roller 1801 that the lower end of decontaminating column 18 is rotatablely connected for bearing, and the sloped sidewall of separate roller 1801 On be provided with the thrust wing 1803 of distortion, enable to separate roller 1801 is enough to be rotated under water impact, to be refined The weight matter quick separating of steel cooling water, wherein heavy will tilt fixation downwards in the rotation lower edge of separate roller 1801 It is converged in the collection space that outer housing 2 and movable shell body 3 are formed.

Wherein, the lower end of separate roller 1801 is rotatably connected on pedestal 1 by support column 15 using bearing, and separate roller Fixation is inlaid with filter plate 16, and the filtering of filter plate 16 on the fixing shell body 2 of 1801 lower sections and the inner wall of movable shell body 3 Fixation is vertically provided with connecting rod 1601 between the gap in hole, and the lower end of connecting rod 1601 is bolted with the woollen shape for offering gully Adsorption column 17, after heavy liquid drops into the lower section of filter plate 16, can quick adsorption on adsorption column 17, avoid heavy liquid Body causes water quality chaotic during cooling water is vortexed, and reduces adsorption capacity.

Wherein, it is pasted with sealing joint strip 302 on ring-side wall in 3 upper end of movable shell body, and purifies 4 lower end of main body and purification 4 joint of main body is then provided with down in convex sealing along 401, convex plus being fixedly installed in the middle part of 1 top planes of pedestal Curved sunken bottom 101 can either guarantee normal aqueous sealing, sunken bottom when removing the progress impurity treatment of movable shell body 3 101 setting can be avoided internal impurity again and stockpile.

Wherein, circular array is provided with six groups of spring clips at position corresponding with drainpipe 9 on purification 4 inner wall of main body Seat 19, and is clamped with active carbon adsorption column 1901 in spring holder seat 19, when by active carbon adsorption column 1901 to upper end or lower end When mobile, active carbon adsorption column 1901 be can be taken off, and can be to will carry out decontamination from the cooling water of 9 outlet of drainpipe and de-taste Processing.

Wherein, the bottom of filtering table 11 is the filtering table kerve 1107 of fovea superior, and the center of filtering table kerve 1107 is lucky It converges at the intercommunicating pore 1104 opened up in the middle part of filtering table 11, when miniature electric cylinder 10 pushes filtering table 11 to decline, upper layer Cooling water will transmit through intercommunicating pore 1104 enter top filtering table 11 in carry out floating material processing.

Wherein, the sewage spacer body of a height of 1CM is fixedly installed on 1104 outer ring of intercommunicating pore of 11 top planes of filtering table 1102, and have on sewage spacer body 1102 it is pre-buried there are six return water screen pipe 1103, when filtering table 11 is by the drift of cooling water top layer After floating object is stacked into 11 top of filtering table, cooling water will be flowed back into purification device by return water screen pipe 1103, and floating material It then remains on filtering table 11.

Wherein, on filtering table 11 with the fixed deflector hole 1101 offered obliquely in 701 corresponding section of movable span, and water conservancy diversion It is corresponding that the annular groove 801 opened up in ring body 8 is rejected in the lower end in hole 1101 with the impurity of lower section just, and offers on annular groove 801 Discharge outlet 802 straight down, and the fixation of the lower end of discharge outlet 802 is connected to for external sewage pipe 13, wherein deflector hole 1101 upper end capping has plug 1106, can remove at any time, when filtering table 11 needs to carry out blowdown, can rinse table with clear water Face so that clear water flow back, and sewage then can along the annular groove 801 of deflector hole 1101 from below outlet.

The specifically used mode and effect of the present embodiment: in the present invention, when in use, water inlet pipe 5 and drainpipe 9 are distinguished It is connected with steel-making circulating water pipe, and sewage pipe 13 is connected with external treatment pipeline, is controlled by electric control cabinet 12 Solenoid electric valve 6 on water inlet pipe 5 is opened, so that cooling water enters, is impacted on decontaminating column 18, so that the separate roller of lower part 1801 are rotated, and lightweight and clear water are upward, and heavy sewage then precipitates downwards, when oil reservoir floating material occurs in cooling surface layer of water When, it can control miniature electric cylinder 10 that filtering table 11 is pushed to push, so that floating material enters 11 top of filtering table and cleared up.

The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.

Claims

1. the integrated form purification recovery device of cooling waste water is made steel, for the integrated form purification recovery device to steel-making cooling waste water Optimize improvement characterized by comprising pedestal (1), sunken bottom (101), fixing shell body (2), movable shell body (3), liquid Position form (301), sealing joint strip (302), purification main body (4), sealing in along (401), water inlet pipe (5), solenoid electric valve (6), Upper housing (7), movable span (701), impurity reject ring body (8), annular groove (801), discharge outlet (802), drainpipe (9), micro electric It takes offence cylinder (10), filtering table (11), deflector hole (1101), sewage spacer body (1102), return water screen pipe (1103), intercommunicating pore (1104), otic placode (1105), plug (1106), filtering table kerve (1107), electric control cabinet (12), sewage pipe (13), liquid level Sensor (14), support column (15), filter plate (16), connecting rod (1601), adsorption column (17), decontaminating column (18), separate roller (1801), fixing roller (1802), thrust wing (1803), secondary stage purified ball (1804), spring holder seat (19) and active carbon adsorption column (1901)；The pedestal (1) generally disc-shaped structure, and the rear edge of the top planes of pedestal (1) is fixed up welding There is the fixing shell body (2) of semi-circular cylindrical, and at the position corresponding with fixing shell body (2) of pedestal (1) top planes front end Movable shell body (3) are then bolted to connection, so that fixing shell body (2) and common group of movable shell body (3) At tubular structure；The fixing shell body (2) and movable shell body (3) top planes are fixed up and are provided with isodiametric cylinder The purification main body (4) of shape；The middle part of the movable shell body (3) is inlaid with liquid level window (301) vertically；The purification main body (4) top is fixedly connected with impurity by the bolt of four circular arrays and rejects in the bottom plane of ring body (8), and impurity picks Except then fixed seal connection has cricoid upper housing (7) in the inner ring of ring body (8)；It is slided in the internal hole wall of the upper housing (7) It is connected with the filtering table consistent with upper housing (7) internal diameter (11)；There are four being opened up on the side wall of the upper housing (7) in a ring The movable span (701) of array, and be fixedly installed and prolong at position corresponding with movable span (701) on the side wall of filtering table (11) Stretch out the otic placode (1105) of upper housing (7) outer wall；In otic placode (1105) top planes and it is bolted to connection upper The movable end of miniature electric cylinder (10) on shell (7) outer wall is connected to a fixed；The lower end outer wall of purification main body (4) hangs down It is direct-connected to be connected to water inlet pipe (5), and draining is connected at the upper end outer wall position corresponding with water inlet pipe (5) for purifying main body (4) It manages (9), and is fixedly installed solenoid electric valve (6) on water inlet pipe (5) and drainpipe (9)；After pedestal (1) top planes End is fixedly installed electric control cabinet (12), and electric control cabinet (12) and solenoid electric valve (6) and miniature electric cylinder (10) By being electrically connected；It is provided with decontaminating column (18) in the purification main body (4) with water inlet pipe (5) corresponding section, and decontaminating column (18) upper end, which is surveyed, to be fixed in purification main body (4) inner wall on by connecting column, and purifies the top planes middle part of main body (4) It is fixedly installed liquid level sensor (14), and liquid level sensor (14) upper end and filtering table (11) are in removable space most Bottom plane flush when lower end.

2. the integrated form purification recovery device of steel-making cooling waste water according to claim 1, which is characterized in that the purification Column (18) generally funnel-shaped structure, and the upper end of decontaminating column (18) is the fixing roller (1802) of back taper, fixing roller (1802) edge is fixed on purification main body (4) inner wall by connecting column, and fixing roller (1802) top sides edge and purification main body (4) there is the gap of 1-2CM between inner wall, and be fixedly installed hemispherical time in the middle part of the top planes of fixing roller (1802) again Grade purifying ball (1804), the upper end of secondary purifying ball (1804) and the upper end flush of drainpipe (9).

3. the integrated form purification recovery device of steel-making cooling waste water according to claim 1, which is characterized in that the purification The lower end of column (18) is the separate roller (1801) of bearing rotation connection, and is provided with distortion on the sloped sidewall of separate roller (1801) Thrust wing (1803).

4. the integrated form purification recovery device of steel-making cooling waste water according to claim 1, which is characterized in that the separation The lower end of roller (1801) is rotatably connected on pedestal (1) by support column (15) using bearing, and below separate roller (1801) Fixation is inlaid with filter plate (16) on the inner wall of fixing shell body (2) and movable shell body (3), and the filter hole of filter plate (16) Gap between fixation be vertically provided with connecting rod (1601), and the lower end of connecting rod (1601) is bolted with the woollen for offering gully The adsorption column (17) of shape.

5. the integrated form purification recovery device of steel-making cooling waste water according to claim 1, which is characterized in that the activity Sealing joint strip (302) are pasted on ring-side wall in outer housing (3) upper end, and purifies main body (4) lower end and connects with purification main body (4) Place is then provided with down in convex sealing along (401), is being fixedly installed convex song plus the pedestal (1) top planes middle part The sunken bottom (101) of planar.

6. the integrated form purification recovery device of steel-making cooling waste water according to claim 1, which is characterized in that the purification Circular array is provided with six groups of spring holder seats (19) at position corresponding with drainpipe (9) on main body (4) inner wall, and spring Active carbon adsorption column (1901) are clamped in holder (19).

7. the integrated form purification recovery device of steel-making cooling waste water according to claim 1, which is characterized in that the filtering The bottom of disk (11) is the filtering table kerve (1107) of fovea superior, and the center of filtering table kerve (1107) converges in filtering table just (11) at the intercommunicating pore (1104) that middle part opens up.

8. the integrated form purification recovery device of steel-making cooling waste water according to claim 1, which is characterized in that the filtering It is fixedly installed the sewage spacer body (1102) of a height of 1CM on intercommunicating pore (1104) outer ring of disk (11) top planes, and sewage Have on spacer body (1102) pre-buried there are six return water screen pipe (1103).

9. the integrated form purification recovery device of steel-making cooling waste water according to claim 1, which is characterized in that the filtering On disk (11) with movable span (701) the corresponding section fixed deflector hole (1101) offered obliquely, and deflector hole (1101) It is corresponding that annular groove (801) opened up on ring body (8) are rejected in lower end with the impurity of lower section just, and offers on annular groove (801) perpendicular Straight downward discharge outlet (802), and the fixation of the lower end of discharge outlet (802) is connected to for external sewage pipe (13), wherein water conservancy diversion The upper end capping in hole (1101) has plug (1106), can remove at any time.