CN210393989U

CN210393989U - Sewage treatment equipment for steel plant

Info

Publication number: CN210393989U
Application number: CN201920874528.XU
Authority: CN
Inventors: 秦浩迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-24
Anticipated expiration: 2029-06-11

Abstract

The utility model relates to the technical field of sewage reaction auxiliary devices, in particular to a sewage treatment device for a steel plant, which can be conveniently installed and fixed on the whole body, thereby improving the practicability of the device; the device comprises a working box, wherein a working cavity is arranged in the working box, the top end of the working box is communicated with a feeding hole, a feeding cover is screwed at the feeding hole, a discharging pipe is hermetically communicated below the right side of the working box, and a discharging valve is arranged on the discharging pipe; still include mounting panel, link plate, splint, first cover spring and first flexible pipe, still include two sets of brace tables, two sets of davit and two sets of rings that play, two sets of brace tables top all is provided with the standing groove to all be provided with ball bearing and spacing piece in two sets of standing grooves, two sets of standing groove tops all are provided with the separation blade, all are provided with the breach on two sets of rings that play, still include two sets of extrusion posts, two sets of flexible pipe of second and two sets of second cover spring.

Description

Sewage treatment equipment for steel plant

Technical Field

The utility model relates to a technical field of sewage reaction auxiliary device especially relates to a sewage treatment device for steel mill.

Background

As is well known, the sewage treatment equipment for the steel plant is an auxiliary device which is used for feeding, reacting and precipitating sewage in the chemical sewage treatment process of the steel plant so as to better perform environment-friendly discharge, and is widely used in the field of sewage reaction; the existing sewage treatment equipment for the steel plant comprises a working box, wherein a working chamber is arranged in the working box, the top end of the working box is communicated with a feeding hole, a feeding cover is screwed at the feeding hole, a discharging pipe is hermetically communicated below the right side of the working box, and a discharging valve is arranged on the discharging pipe; when the existing sewage treatment equipment for the steel plant is used, sewage and materials are both led into a working cavity through a feeding hole, a working box is manually shaken to carry out mixing reaction and precipitation, and all the materials are poured out through a discharging pipe; the existing sewage treatment equipment for the steel plant is found in use, and the whole sewage treatment equipment cannot be conveniently installed and fixed, so that the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a steel plant sewage treatment device which can be conveniently installed and fixed on the whole body, thereby improving the practicability.

The utility model discloses a sewage treatment device for a steel plant, which comprises a working box, wherein a working chamber is arranged in the working box, the top end of the working box is communicated with a feeding hole, a feeding cover is screwed at the feeding hole, a discharging pipe is hermetically communicated below the right side of the working box, and a discharging valve is arranged on the discharging pipe; the lifting device also comprises a mounting plate, a hanging plate, a clamping plate, a first set of springs and a first telescopic pipe, wherein the front end of the mounting plate is connected with the upper part of the rear side of the working box, the hanging plate is arranged at the rear end of the mounting plate, the rear side of the first set of springs is connected with the front side of the hanging plate, the clamping plate is arranged at the front side of the first telescopic pipe, the first set of springs are sleeved outside the first telescopic pipe, the lifting device also comprises two sets of supporting tables, two sets of lifting columns and two sets of lifting rings, the two sets of supporting tables are respectively arranged at the left side and the right side of the working box, the top ends of the two sets of supporting tables are respectively provided with a placing groove, the two sets of placing grooves are respectively provided with a ball bearing and a limiting plate, the bottom ends of the two sets of lifting columns respectively penetrate through the two sets of blocking plates and are respectively inserted into the two sets of ball bearings to be connected with, the two groups of lifting rings are provided with gaps, and the two groups of lifting rings further comprise two groups of extrusion columns, two groups of second telescopic pipes and two groups of second sleeve springs, one ends of the two groups of second telescopic pipes are respectively connected with one ends of the two groups of gaps, the other ends of the two groups of second telescopic pipes are respectively connected with the two groups of extrusion columns, one ends of the two groups of second sleeve springs are respectively connected with one ends of the two groups of gaps, the other ends of the two groups of second sleeve springs are respectively connected with the two groups of extrusion columns, the two groups of second sleeve springs are sleeved on the outer sides of the two groups of second telescopic pipes, and.

The utility model discloses a sewage treatment device is used in steelmaking factory, still include the filter, discharge tube input inside wall is provided with first screw thread, the filter outside is provided with the second screw thread with first screw thread matched with, filter spiral shell dress is inside to the discharge tube input, still include the driving shaft, the dwang, drive the post, scraper blade and first sealing washer, the driving shaft is located the outside of work box, drive post and scraper blade all are located the work box, the one end and the driving shaft of dwang are connected, the other end of dwang passes work box left side wall and stretches into to be connected with the drive post in the work box, the scraper blade is installed on driving the post, and the scraper blade pastes tight filter, the rotatable suit of first sealing washer is in the outside of dwang, left side wall connection in one side of first sealing washer and the work box.

The utility model discloses a sewage treatment device is used in steel mill, the intercommunication is provided with the observation hole on the lateral wall before the work box, and be provided with transparent baffle in observing the sealed department of hole, still include the handle, the rotation post, the drive shaft, brush hair and second sealing washer, the handle is located the outside of work box, drive shaft and brush hair all are located the work intracavity, the one end and the handle of rotation post are connected, the other end of rotation post passes transparent baffle and stretches into to the work box in with the drive hub connection, the brush hair is installed in the drive shaft, and the tight transparent baffle is pasted to the brush hair, the second sealing washer is located the work intracavity, and second sealing washer suit is in the outside of rotating the post, one side and the transparent baffle of second sealing washer are pasted tightly.

The utility model discloses a sewage treatment device is used in steel mill, still include the fixed axle, rotate the handle, the intubate, insert post and stirring leaf, the stirring leaf is located the work box inside, rotate to rotatably fix in the fixed axle bottom, the bottom and the fixed hub connection of intubate, the stirring leaf is installed on inserting the post top, work box bottom intercommunication is provided with logical groove, and it has the bearing group to be fixed with in logical inslot lateral wall is rotatable, the top of intubate is passed the bearing group and is stretched into to the work box inside, the rotatable cover in the intubate outside is equipped with third sealing washer and lower third sealing washer, go up the third sealing washer and contact with work box inside bottom lateral wall and work box bottom end respectively with lower third sealing washer and be connected.

The utility model discloses a sewage treatment device is used in steel mill, still include spacing post, two sets of spacing springs and two sets of locating pieces, it inserts inside the intubate top to insert the post bottom, it is provided with spacing chamber to insert post inside below, it is provided with left through-hole and right through-hole on post left side wall and the right side wall to insert, intubate left side wall and right side wall are provided with spacing hole in a left side and the spacing hole in the right side respectively, spacing post is installed at spacing intracavity bottom wall, two sets of spacing springs are located spacing intracavity, the one end of two sets of spacing springs is connected with spacing post left side and right side respectively, the other end at two sets of spacing springs is installed respectively to the one end of two sets of locating pieces, left through-hole and right through-hole are passed respectively to the other end of two sets of locating pieces.

The utility model discloses a sewage treatment device is used in steel mill still includes two sets of fixed blocks, two sets of clamp springs and two sets of fixture blocks, and two sets of fixed blocks are all installed in the work box before the lateral wall top, and two sets of clamp spring one end are connected with two sets of fixed block inboards respectively, and two sets of clamp spring other ends are connected with two sets of fixture blocks respectively.

The utility model discloses a sewage treatment device for steel plant still holds the case and installs at work box left side wall including holding case and drain pipe, holds the incasement and is provided with and holds the chamber, holds the case top intercommunication and is provided with the inlet, the top input of drain pipe with hold the sealed intercommunication of bottom of the case end, the drain pipe output passes before the work box lateral wall and stretches into to the work box inside, drain pipe and work box mechanical seal still include clamp plate, depression bar and briquetting, the depression bar top is connected with the clamp plate, the depression bar bottom is connected with the briquetting.

The utility model discloses a sewage treatment device for steel plant, briquetting outside cover are equipped with the sealing layer, and the sealing layer pastes and tightly holds the intracavity lateral wall.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting column can be conveniently hung integrally through connection and matching among the working box, the mounting plate and the hanging plate, the clamping plate is driven by the first set of springs to be conveniently adjusted forwards and backwards during hanging, the distance between the clamping plate and the working box is adapted to external plate-shaped fixed materials with different thicknesses, the adaptability is improved, meanwhile, the two sets of lifting rings are convenient to be integrally hoisted, the lifting rings are convenient to rotate through the two sets of ball bearings, the adaptability is improved, the limiting piece limits the lifting column to prevent the lifting column from jumping out of the placing groove, the limiting piece is rigidly connected with the lifting column, when the lifting column rotates, the limiting piece rotates along with the lifting ring, the ball bearings are clamped between the separation piece and the limiting piece, the placing groove cannot be jumped out, the limiting piece can be mechanically locked with the placing groove, the limiting piece is convenient to be further fixed, the lifting ring is convenient to be hung at any position through a notch on the lifting ring, and drive the extrusion post through the second set spring and block up the breach, improve and use the reliability, but the supplementary second set spring of the scalable pipe of second is difficult for extrusion deformation, reduces two sets of rings of lifting and hangs the dress limitation, wholly can conveniently install fixedly to improve its practicality.

Drawings

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

FIG. 2 is a schematic view of the structure of the cannula and post connection;

FIG. 3 is a schematic structural view of the connection of the work box, the mounting plate, the hanging plate and the clamping plate;

FIG. 4 is an enlarged partial view of portion A of FIG. 1;

FIG. 5 is an enlarged view of part B of FIG. 1;

FIG. 6 is an enlarged partial view of portion C of FIG. 1;

FIG. 7 is a schematic view of the construction of the transparent barrier, handle, pivot post, drive shaft and bristle attachment;

in the drawings, the reference numbers: 1. a work box; 2. a feeding cover; 3. a discharge pipe; 4. mounting a plate; 5. hanging the plate; 6. a splint; 7. a first set of springs; 8. a support table; 9. lifting the lifting column; 10. lifting a lifting ring; 11. a baffle plate; 12. extruding the column; 13. a second set of springs; 14. a drive shaft; 15. rotating the rod; 16. driving the column; 17. a squeegee; 18. a transparent baffle; 19. a handle; 20. rotating the column; 21. driving a shaft; 22. brushing; 23. a fixed shaft; 24. rotating the handle; 25. inserting a tube; 26. inserting a column; 27. stirring blades; 28. a limiting column; 29. positioning blocks; 30. a fixed block; 31. a clamping block; 32. a containing box; 33. a liquid outlet pipe; 34. pressing a plate; 35. a pressure lever; 36. briquetting; 37. a sealing layer; 38. a filter plate.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 7, the sewage treatment device for steel plants of the present invention comprises a working box 1, a working chamber is arranged inside the working box 1, a feeding port is arranged on the top end of the working box 1, a feeding cover 2 is screwed at the feeding port, a discharging pipe 3 is hermetically communicated below the right side of the working box 1, and a discharging valve is arranged on the discharging pipe 3; the telescopic lifting device comprises a mounting plate 4, a hanging plate 5, a clamping plate 6, a first set of spring 7 and a first telescopic pipe, wherein the front end of the mounting plate 4 is connected with the upper part of the rear side of a working box 1, the hanging plate 5 is installed at the rear end of the mounting plate 4, the rear side of the first set of spring 7 is connected with the front side of the hanging plate 5, the clamping plate 6 is installed at the front side of the first telescopic pipe, the first set of spring 7 is sleeved at the outer side of the first telescopic pipe, the telescopic lifting device also comprises two sets of supporting tables 8, two sets of lifting columns 9 and two sets of lifting rings 10, the two sets of supporting tables 8 are respectively installed at the left side and the right side of the working box 1, the top ends of the two sets of supporting tables 8 are respectively provided with a placing groove, a ball bearing and a limiting piece are respectively arranged in the two sets of placing grooves, the top ends of the two sets of supporting grooves are respectively provided with a blocking piece 11, the two groups of lifting rings 10 are respectively installed at the top ends of the two groups of lifting columns 9, gaps are respectively arranged on the two groups of lifting rings 10, the lifting device further comprises two groups of extrusion columns 12, two groups of second telescopic pipes and two groups of second sleeve springs 13, one ends of the two groups of second telescopic pipes are respectively connected with one ends of the two groups of gaps, the other ends of the two groups of second telescopic pipes are respectively connected with the two groups of extrusion columns 12, one ends of the two groups of second sleeve springs 13 are respectively connected with one ends of the two groups of gaps, the other ends of the two groups of second sleeve springs 13 are respectively connected with the two groups of extrusion columns 12, the two groups of second sleeve springs 13 are sleeved on the outer sides of the two groups; the lifting column can be conveniently hung integrally through connection and matching among the working box, the mounting plate and the hanging plate, the clamping plate is driven by the first set of springs to be conveniently adjusted forwards and backwards during hanging, the distance between the clamping plate and the working box is adapted to external plate-shaped fixed materials with different thicknesses, the adaptability is improved, meanwhile, the two sets of lifting rings are convenient to be integrally hoisted, the lifting rings are convenient to rotate through the two sets of ball bearings, the adaptability is improved, the limiting piece limits the lifting column to prevent the lifting column from jumping out of the placing groove, the limiting piece is rigidly connected with the lifting column, when the lifting column rotates, the limiting piece rotates along with the lifting ring, the ball bearings are clamped between the separation piece and the limiting piece, the placing groove cannot be jumped out, the limiting piece can be mechanically locked with the placing groove, the limiting piece is convenient to be further fixed, the lifting ring is convenient to be hung at any position through a notch on the lifting ring, and drive the extrusion post through the second set spring and block up the breach, improve and use the reliability, but the supplementary second set spring of the scalable pipe of second is difficult for extrusion deformation, reduces two sets of rings of lifting and hangs the dress limitation, wholly can conveniently install fixedly to improve its practicality.

The utility model discloses a sewage treatment device for steel plant, which also comprises a filter plate 38, the inner side wall of the input end of a discharge tube 3 is provided with a first thread, the outer side of the filter plate 38 is provided with a second thread matched with the first thread, the filter plate 38 is screwed into the input end of the discharge tube 3, the sewage treatment device also comprises a driving shaft 14, a rotating rod 15, a driving column 16, a scraper 17 and a first sealing ring, the driving shaft 14 is positioned at the outer side of a working box 1, the driving column 16 and the scraper 17 are both positioned in the working box 1, one end of the rotating rod 15 is connected with the driving shaft 14, the other end of the rotating rod 15 passes through the left side wall of the working box 1 and extends into the working box 1 to be connected with the driving column, the scraping plate 17 is tightly attached to the filtering plate 38, the first sealing ring can be rotatably sleeved on the outer side of the rotating rod 15, and one side of the first sealing ring is connected with the left side wall in the working box 1; the convenient supplementary sewage of filter separates with the precipitate, and it can make its scraper blade that drives on driving the post to scrape the filter through manual rotation driving shaft, moves the plug to one side, can conveniently carry out rough mediation when making the filter use to block up, improves its use reliability, can make the filter dismantle at feed inlet department's manual rotation filter to make things convenient for the filter to carry out follow-up maintenance clearance.

The utility model discloses a sewage treatment device for steel plant, the intercommunication is provided with the observation hole on the lateral wall before the work box 1, and be provided with transparent baffle 18 in the sealed of observation hole department, still include handle 19, the rotation post 20, drive shaft 21, brush hair 22 and second sealing washer, handle 19 is located the outside of work box 1, drive shaft 21 and brush hair 22 all are located the work cavity, the one end of rotation post 20 is connected with handle 19, the other end of rotation post 20 passes transparent baffle 18 and stretches into to be connected with drive shaft 21 in the work box 1, brush hair 22 is installed on drive shaft 21, and brush hair 22 pastes tight transparent baffle 18, the second sealing washer is located the work cavity, and the second sealing washer suit is in the outside of rotation post 20, one side of second sealing washer pastes tightly with transparent baffle 18; it can make its work box inside can conveniently observe through transparent baffle to improve its practicality, when transparent baffle is dirty, can make it drive the brush hair through manual rotation handle and clear up transparent baffle, further improve the practicality.

The utility model discloses a sewage treatment device for steel plant, still include fixed axle 23, rotate 24, intubate 25, insert post 26 and stirring leaf 27, stirring leaf 27 is located work box 1 inside, rotate 24 rotatable fixes in fixed axle 23 bottom, the bottom of intubate 25 is connected with fixed axle 23, stirring leaf 27 is installed at 26 tops of inserting post, work box 1 bottom intercommunication is provided with logical groove, and the rotatable bearing group that is fixed with in logical groove inside wall, the top of intubate 25 passes the bearing group and stretches into to work box 1 inside, intubate 25 outside rotatable cover is equipped with upper third sealing washer and lower third sealing washer, upper third sealing washer and lower third sealing washer are connected with work box 1 inner bottom lateral wall and work box 1 bottom contact respectively; it can rotate the stirring leaf that makes it drive on inserting the post through manual rotation and rotate the stirring, makes material and sewage mix more evenly, and it is more smooth and easy to rotate through the supplementary intubate of bearing group.

The utility model discloses a sewage treatment device for steel plant, still include spacing post 28, two sets of spacing springs and two sets of locating pieces 29, insert inside 26 bottoms of post and insert 25 tops of intubate, insert the inside below of post 26 and be provided with spacing chamber, be provided with left through-hole and right through-hole on 26 left side wall of post and the right side wall of intubate, 25 left side wall of intubate and right side wall are provided with left spacing hole and right spacing hole respectively, spacing post 28 is installed at spacing intracavity bottom wall, two sets of spacing springs are located spacing intracavity, one end of two sets of spacing springs is connected with spacing post 28 left side and right side respectively, one end of two sets of locating pieces 29 is installed respectively at the other end of two sets of spacing springs, the other end of two sets of locating pieces 29 passes left through-hole and right through-hole respectively, and the other end of two sets of locating pieces 29; it can stir the dismantlement of leaf through the cooperation of inserting post and intubate, only need press two sets of locating pieces to the inboard when dismantling, make two sets of locating pieces bore out from spacing hole in a left side and the spacing hole in the right side, thereby conveniently insert the longitudinal movement of post and dismantle or install, and two sets of locating pieces creep into in spacing hole in a left side and the spacing hole in the right side under the effect of two sets of spacing springs after the adjustment, reach fixed effect, insert the post lateral wall and paste tight intubate inside wall, make things convenient for it not to rock at will, make the stirring leaf make things convenient for the dismouting in order to clear.

The utility model discloses a sewage treatment device for steel plant, which also comprises two groups of fixed blocks 30, two groups of clamping springs and two groups of clamping blocks 31, wherein the two groups of fixed blocks 30 are all arranged above the front side wall in the working box 1, one ends of the two groups of clamping springs are respectively connected with the inner sides of the two groups of fixed blocks 30, and the other ends of the two groups of clamping springs are respectively connected with the two groups of clamping blocks 31; it can drive the sewage pipe when two sets of fixture blocks are to the feeding through two sets of clamp springs and press from both sides the dress fixed, and it is more convenient to use.

The utility model discloses a sewage treatment device for steel plant, still include and hold case 32 and drain pipe 33, hold case 32 and install at work box 1 left side wall, be provided with and hold the chamber in holding case 32, hold the top intercommunication of case 32 and be provided with the inlet, the sealed intercommunication in top input and the holding case 32 bottom of drain pipe 33, drain pipe 33 output passes the work box 1 front side wall and stretches into the inside of work box 1, drain pipe 33 and work box 1 mechanical seal, still include clamp plate 34, depression bar 35 and briquetting 36, the depression bar 35 top is connected with clamp plate 34, the depression bar 35 bottom is connected with briquetting 36; it can hold the supplementary material liquid that deposits through holding the case, and manual pulling depression bar extracts the briquetting and holds the chamber, plugs up the drain pipe, and the leading-in chamber that holds of material liquid that will assist the deposit to press the briquetting into through the depression bar and hold the chamber, press the briquetting downstream on moving the depression bar through the clamp plate, can be through the drain pipe convenient carry out leading-in supplementary to the material liquid that assists the deposit, more practical.

The utility model discloses a sewage treatment device for steel plant, a sealing layer 37 is sleeved outside a pressing block 36, and the sealing layer 37 is tightly attached to the inner side wall of a containing cavity; the reliability of introducing auxiliary precipitated material liquid can be improved through the sealing layer.

The utility model relates to a sewage treatment device for steel plant, which can facilitate the whole hanging of the device through the connection and cooperation among a working box, a mounting plate and a hanging plate when in operation, the distance between the clamping plate and the working box is adjusted forward and backward conveniently through a first set spring, so that the distance between the clamping plate and the working box is adapted to external plate-shaped fixed materials with different thicknesses, thereby improving the adaptability, meanwhile, two sets of lifting rings facilitate the whole lifting of the device, two sets of ball bearings facilitate the lifting rings to rotate, thereby improving the adaptability, the limiting piece limits the lifting column to prevent the lifting column from jumping out of the placing groove, the limiting piece is rigidly connected with the lifting column, when the lifting column rotates, the limiting piece rotates along with the lifting column, and the ball bearings are arranged between a separation piece and the limiting piece, thereby the placing groove can not be blocked, the limiting piece can be mechanically locked with the placing groove, thereby facilitating the further fixing of the limiting piece, the lifting ring can be conveniently hung at any position through the gap on the lifting ring, the second sleeve spring drives the extrusion column to block the gap, the use reliability is improved, the second telescopic pipe assists the second sleeve spring to be not easy to extrude and deform, the hanging limitation of the two groups of lifting rings is reduced, and the whole lifting ring can be conveniently installed and fixed, so that the practicability of the lifting ring is improved; the filter plate is convenient for assisting in separating sewage from sediments, the filter plate can be driven to drive the scraper on the driving column to scrape the filter plate by manually rotating the driving shaft, and a blockage is moved to one side, so that the filter plate can be conveniently and roughly dredged when being blocked, the use reliability of the filter plate is improved, and the filter plate can be detached by manually rotating the filter plate at the feed inlet, so that the filter plate can be conveniently maintained and cleaned subsequently; the inside of the working box can be conveniently observed through the transparent baffle plate, so that the practicability of the working box is improved, when the transparent baffle plate is dirty, the handle can be manually rotated to drive the brush hair to clean the transparent baffle plate, and the practicability is further improved; the manual rotating handle can drive the stirring blades on the inserting columns to rotate and stir, so that materials and sewage are mixed more uniformly, and the bearing set is used for assisting the inserting tubes to rotate more smoothly; the stirring blade can be disassembled by matching the inserting column with the inserting tube, and only two groups of positioning blocks need to be pressed inwards during disassembly to drill out two groups of positioning blocks from a left limiting hole and a right limiting hole, so that the inserting column can be conveniently disassembled or assembled in a longitudinal moving manner, the two groups of positioning blocks are drilled into the left limiting hole and the right limiting hole under the action of two groups of limiting springs after adjustment, the fixing effect is achieved, the side wall of the inserting column is tightly attached to the inner side wall of the inserting tube, the inserting column can be conveniently and randomly shaken, and the stirring blade can be conveniently disassembled and assembled to be cleaned; the two clamping springs can drive the two clamping blocks to clamp and fix the sewage pipe during feeding, so that the use is more convenient; the auxiliary precipitation material liquid can be contained in the containing box, the pressing rod is pulled manually to pull the pressing block out of the containing cavity, the liquid outlet pipe is blocked, the auxiliary precipitation material liquid is guided into the containing cavity, the pressing block is pressed into the containing cavity through the pressing rod, the pressing block on the pressing rod is pressed through the pressing plate to move downwards, and the auxiliary precipitation material liquid can be conveniently guided and supplemented through the liquid outlet pipe, so that the auxiliary precipitation material liquid is more practical; the reliability of introducing the auxiliary precipitation material liquid can be improved through the sealing layer.

The utility model discloses a sewage treatment device is used in steel mill, it is above the mounting means, the connected mode or the mode that sets up of all parts are welding, riveting or other common mechanical mode, wherein can slide/rotate fixedly promptly for slide/rotate the state under not dropping, seal when sealed intercommunication is two connecting piece intercommunications promptly, and concrete structure, model and the coefficient index of its all parts are its from taking the technique, as long as can reach all can implementing of its beneficial effect, the event is adding the perusal more.

The utility model relates to a sewage treatment device for steel plant, under the condition of not explaining the contrary, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the orientation of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A sewage treatment device for a steel plant comprises a working box (1), wherein a working cavity is arranged in the working box (1), the top end of the working box (1) is provided with a feeding hole in a communicating manner, a feeding cover (2) is arranged at the feeding hole in a threaded manner, a discharging pipe (3) is hermetically communicated below the right side of the working box (1), and a discharging valve is arranged on the discharging pipe (3); it is characterized by also comprising a mounting plate (4), a hanging plate (5), a clamping plate (6), a first set of springs (7) and a first telescopic pipe, wherein the front end of the mounting plate (4) is connected with the upper part of the rear side of the work box (1), the hanging plate (5) is arranged at the rear end of the mounting plate (4), the rear side of the first set of springs (7) is connected with the front side of the hanging plate (5), the clamping plate (6) is arranged at the front side of the first telescopic pipe, the first set of springs (7) are sleeved at the outer side of the first telescopic pipe, the lifting device also comprises two sets of supporting tables (8), two sets of lifting columns (9) and two sets of lifting rings (10), the two sets of supporting tables (8) are respectively arranged at the left side and the right side of the work box (1), the top ends of the two sets of supporting tables (8) are provided with placing grooves, and ball bearings and, the top ends of the two groups of placing grooves are respectively provided with a retaining sheet (11), the bottom ends of the two groups of lifting columns (9) respectively penetrate through the two groups of retaining sheets (11) and are respectively inserted into the two groups of ball bearings to be connected with the two groups of limiting sheets, the two groups of lifting rings (10) are respectively arranged at the top ends of the two groups of lifting columns (9), the two groups of lifting rings (10) are respectively provided with a notch, and the device also comprises two groups of extrusion columns (12), two sets of second flexible pipes and two sets of second cover springs (13), two sets of second scalable pipe one end is connected with two sets of breach one end respectively, two sets of second scalable pipe other ends are connected with two sets of extrusion posts (12) respectively, two sets of second cover springs (13) one end is connected with two sets of breach one end respectively, two sets of second cover springs (13) other end is connected with two sets of extrusion posts (12) respectively, two sets of second cover springs (13) suit are in two sets of second flexible pipe outsides, and two sets of extrusion posts (12) paste tightly with two sets of breach other ends respectively.

2. The steel mill sewage treatment equipment according to claim 1, further comprising a filter plate (38), wherein the inner side wall of the input end of the discharge pipe (3) is provided with a first thread, the outer side of the filter plate (38) is provided with a second thread matched with the first thread, the filter plate (38) is screwed into the input end of the discharge pipe (3), the steel mill sewage treatment equipment further comprises a driving shaft (14), a rotating rod (15), a driving column (16), a scraper (17) and a first sealing ring, the driving shaft (14) is positioned at the outer side of the working box (1), the driving column (16) and the scraper (17) are both positioned in the working box (1), one end of the rotating rod (15) is connected with the driving shaft (14), the other end of the rotating rod (15) passes through the left side wall of the working box (1) and extends into the working box (1) to be connected with the driving column (16), the scraper (17) is installed on the driving column, and scraper blade (17) paste tight filter (38), and the rotatable suit of first sealing washer is in the outside of dwang (15), and one side and the work box (1) interior left side wall of first sealing washer are connected.

3. The steel mill sewage treatment equipment as claimed in claim 2, wherein the front side wall of the working box (1) is provided with an observation hole in a communicating manner, and a transparent baffle plate (18) is arranged at the observation hole in a sealing manner, the equipment further comprises a handle (19), a rotating column (20), a driving shaft (21), bristles (22) and a second sealing ring, the handle (19) is positioned at the outer side of the working box (1), the driving shaft (21) and the bristles (22) are both positioned in the working cavity, one end of the rotating column (20) is connected with the handle (19), the other end of the rotating column (20) penetrates through the transparent baffle plate (18) and extends into the working box (1) to be connected with the driving shaft (21), the bristles (22) are arranged on the driving shaft (21), the bristles (22) are tightly attached to the transparent baffle plate (18), the second sealing ring is positioned in the working cavity, and the second sealing ring is sleeved at the outer side of the rotating column (20), one side of the second sealing ring is tightly attached to the transparent baffle (18).

4. The steel mill sewage treatment device according to claim 3, further comprising a fixed shaft (23), a rotating handle (24), an inserting tube (25), an inserting column (26) and a stirring blade (27), wherein the stirring blade (27) is positioned inside the working box (1), the rotating handle (24) is rotatably fixed at the bottom end of the fixed shaft (23), the bottom end of the inserting tube (25) is connected with the fixed shaft (23), the stirring blade (27) is installed at the top end of the inserting column (26), the bottom end of the working box (1) is communicated with a through groove, and the bearing group is rotatably fixed on the inner side wall of the through groove, the top end of the insertion pipe (25) penetrates through the bearing group and extends into the working box (1), the outer side of the insertion pipe (25) is rotatably sleeved with an upper third sealing ring and a lower third sealing ring, and the upper third sealing ring and the lower third sealing ring are respectively in contact connection with the inner bottom side wall of the working box (1) and the bottom end of the working box (1).

5. The steel mill sewage treatment equipment according to claim 4, further comprising a limiting post (28), two sets of limiting springs and two sets of positioning blocks (29), wherein the bottom end of the insertion post (26) is inserted into the top end of the insertion tube (25), a limiting cavity is arranged below the inner part of the insertion post (26), a left through hole and a right through hole are arranged on the left side wall and the right side wall of the insertion post (26), a left limiting hole and a right limiting hole are respectively arranged on the left side wall and the right side wall of the insertion tube (25), the limiting post (28) is arranged on the bottom side wall in the limiting cavity, the two sets of limiting springs are positioned in the limiting cavity, one ends of the two sets of limiting springs are respectively connected with the left side and the right side of the limiting post (28), one ends of the two sets of positioning blocks (29) are respectively arranged at the other ends of the two sets of limiting springs, and the, and the other ends of the two groups of positioning blocks (29) are respectively inserted into the left limiting hole and the right limiting hole.

6. The steel mill sewage treatment equipment according to claim 5, further comprising two sets of fixing blocks (30), two sets of clamping springs and two sets of clamping blocks (31), wherein the two sets of fixing blocks (30) are installed above the front side wall in the working box (1), one ends of the two sets of clamping springs are respectively connected with the inner sides of the two sets of fixing blocks (30), and the other ends of the two sets of clamping springs are respectively connected with the two sets of clamping blocks (31).

7. The steel mill sewage treatment equipment as claimed in claim 6, further comprising a containing box (32) and a liquid outlet pipe (33), wherein the containing box (32) is installed on the left side wall of the working box (1), a containing cavity is arranged in the containing box (32), a liquid inlet is formed in the top end of the containing box (32), the top input end of the liquid outlet pipe (33) is communicated with the bottom end of the containing box (32) in a sealing mode, the output end of the liquid outlet pipe (33) penetrates through the front side wall of the working box (1) and extends into the working box (1), the liquid outlet pipe (33) is mechanically sealed with the working box (1), the equipment further comprises a pressing plate (34), a pressing rod (35) and a pressing block (36), the top end of the pressing rod (35) is connected with the pressing plate (34), and the bottom end of the pressing rod (35) is connected with.

8. The steel mill sewage treatment device according to claim 7, wherein the pressing block (36) is sleeved with a sealing layer (37), and the sealing layer (37) is attached to the inner side wall of the containing cavity.