CN114159885B

CN114159885B - Mineral sewage treatment is with high-speed sediment device of circulation

Info

Publication number: CN114159885B
Application number: CN202111471922.7A
Authority: CN
Inventors: 丁敏; 邵盛; 戴健; 钮顺鸿; 韩晓强; 丁志敏; 陆嘉涵; 余剑明
Original assignee: Jiangsu Gangtong Environmental Protection Engineering Co ltd
Current assignee: Jiangsu Gangtong Environmental Protection Engineering Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-12-09
Anticipated expiration: 2041-12-03
Also published as: CN114159885A

Abstract

The invention discloses a circulating high-speed sedimentation device for mineral sewage treatment, which relates to the technical field of mineral sewage treatment and comprises an outer support sleeve, wherein a support ring is fixedly sleeved outside the outer support sleeve, a plurality of support blocks are uniformly and fixedly connected outside the support ring, a fixed gear is fixedly connected to the outer side of each support block, and a limit column is fixedly connected to the outer side of each fixed gear. This mineral sewage treatment is with high-speed sediment device of circulation, through the fixed suit support ring in the outer support cover outside, make the outside fixed connection supporting shoe of support ring, pass through fixed gear and spacing post and spacing ring and adapter sleeve connection arm-tie in the outside of supporting shoe, simultaneously pass through the flexible post of bearing joint support in the inboard of supporting shoe, conveniently pass through the angle of arm-tie control spacing post when using, make the slew velocity of the gradient adaptation centrifugation bucket that supports flexible post.

Description

Mineral sewage treatment is with high-speed sediment device of circulation

Technical Field

The invention relates to the technical field of mineral sewage treatment, in particular to a circulating high-speed precipitation device for mineral sewage treatment.

Background

Precipitation is understood to mean that a substance is precipitated by having a density larger than that of the system in which it is present and insoluble in them, the precipitation is a unit operation in which the desired product or major impurities in the solution are precipitated as an amorphous solid phase and then separated, the precipitation is isoelectric precipitation, salting out, organic solvent precipitation, etc., a process of producing a separable solid phase from a liquid phase, or a poorly soluble substance precipitated from a supersaturated solution, precipitation represents a process of forming a new condensed phase, or a process of depositing a poorly soluble compound by adding a precipitant, a chemical reaction in which precipitation is produced is called precipitation, precipitation and dissolution of the substance are an equilibrium process, and it is generally judged whether a poorly soluble salt is precipitated or dissolved by using a solubility product constant Ksp, which is a constant product of concentrations of respective ions constituting the precipitate in a saturated solution of a poorly soluble electrolyte at a certain temperature, and analytical chemistry often uses this relationship to reduce the solubility by adding the same ion, so that the components remaining in the solution are negligible.

In mineral matter sewage's processing procedure, need be as for underwater through the mineral substance of sediment with aquatic, and then accomplish solid-liquid separation, through the sediment of stewing, need consume more time, the in-process that uses centrifugal sedimentation's method to carry out the sediment to mineral matter sewage, the high rotation of centrifugation bucket can lead to the barrel to appear rocking, influence the security of centrifugation bucket, therefore centrifugal speed is limited, influence the sedimentation rate, in order to improve centrifugal speed, make the device can highly stable centrifugal sedimentation, for this reason, we provide a mineral sewage treatment with high-speed sediment device of circulation.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a circulating high-speed sedimentation device for mineral sewage treatment, which solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a mineral sewage treatment is with high-speed sediment device of circulation, includes outer support sleeve, the fixed cover in outside of outer support sleeve is equipped with the support ring, the even fixedly connected with a plurality of supporting shoes in outside of support ring, every the outside fixedly connected with fixed gear of supporting shoe, the spacing post of outside fixedly connected with of fixed gear, the outside movable sleeve of fixed gear is equipped with the spacing ring, and the setting of first spring housing and reset spring is conveniently reset the arm-tie, conveniently with the support flexible post after the completion of rotating under reset spring's pulling, make the arm-tie promote spacing ring motion to the outside of fixed gear accomplish fixedly, the outside fixedly connected with adapter sleeve of spacing ring, the outside fixedly connected with arm-tie of adapter sleeve, the inboard back fixedly connected with reset spring of arm-tie, the rear of the inner side of the pull plate is fixedly provided with a first spring sleeve, the inner side of the first spring sleeve is fixedly connected with a movable connecting ring, the first spring sleeve, a reset spring and the movable connecting ring are arranged to connect the pull plate and a supporting block, the pull plate can rotate around the center of the limiting post conveniently, the pull plate is pulled outwards, the pull plate drives the reset spring and the first spring sleeve to be pulled outwards, the pull plate can drive the first spring sleeve and the reset spring to rotate, the reset spring drives the movable connecting ring to rotate, the outer side of the supporting block is fixedly connected with the fixed connecting ring, the movable connecting ring rotates outside the fixed connecting ring through the action of a bearing, then the pull plate is loosened, the reset spring on the inner side of the pull plate is contracted, the reset spring resets the pull plate, and the limiting ring is sent to the outer side of the fixed gear.

Optionally, the inboard preceding fixedly connected with second spring housing of arm-tie, the inboard preceding fixedly connected with coupling spring of arm-tie, the setting of coupling spring and second spring housing plays the effect of connecting the arm-tie and supporting flexible post, and the convenience makes coupling spring be in tensile state when the arm-tie outwards stimulates simultaneously, conveniently keeps the arm-tie and supports the connection of flexible post, has improved the stability of device, makes to support flexible post and can adjust according to centrifugal force's change, the front side swing joint of arm-tie has the flexible post of support, the inboard of coupling spring and second spring housing and the outside fixed connection who supports flexible post.

Optionally, the one end fixedly connected with fixed plate that the support ring was kept away from to the support flexible post, the bottom fixedly connected with fixed suction cup of fixed plate, the top fixed mounting of fixed plate has the pump bowl, the inner chamber movable sleeve of pump bowl is equipped with the piston, the top fixedly connected with connecting rod of piston, the top swing joint of pump bowl has the depression bar, and the front side of depression bar is pressed down, makes the depression bar drive the connecting rod upward movement, makes the connecting rod drive the piston upward movement, makes fixed suction cup adsorb with ground, makes fixed suction cup internal gas pressure reduce, makes fixed suction cup fixed with ground.

Optionally, the inboard movable sleeve of outer support sleeve is equipped with interior centrifugal bucket, the spread groove has been seted up to the inboard of outer support sleeve, the fixed cover in outside of interior centrifugal bucket is equipped with go-between one, the movable sleeve is equipped with the promotion cover in the centrifugal bucket, the bottom fixedly connected with filter screen of promotion cover, the setting of electro-magnet and go-between one, when avoiding including the high-speed rotation of centrifugal bucket, the swirl appears in the water that leads to interior centrifugal bucket inner chamber, leads to the filter screen upward movement, can effectively improve the settling velocity of device, makes the device stabilize the sediment, makes the filter screen stabilize with the diapire laminating of interior centrifugal bucket inner chamber, avoids the inner chamber up-and-down motion of centrifugal bucket including the filter screen, the bottom fixed mounting of filter screen has go-between two, the fixed cover in inner chamber of outer support sleeve is equipped with the electro-magnet, the right side fixedly connected with power supply wire of electro-magnet.

Optionally, the movable suit of adapter sleeve is in the outside of spacing post, the diameter value of spacing post is the same with the internal diameter value of adapter sleeve, the swing joint ring passes through the bearing suit in the outside of fixed link, and the cooperation of the setting of swing joint ring and bearing conveniently makes the arm-tie be connected with the supporting shoe, makes the arm-tie can not separate with the supporting shoe, and the adapter sleeve plays the effect of connecting arm-tie and fixed gear simultaneously, and spacing post plays the effect of guide fixed gear motion.

Optionally, the rear side of the support telescopic column extends backwards to the inner cavity of the support block, so that the support telescopic column is connected with the support ring, and meanwhile, the support telescopic column can rotate by an angle relative to the center of the support ring, so that the support telescopic column rotates to a proper angle, the support block can control the movement or fixation of the support telescopic column through the matching of the pull plate, the inner side of the support block is connected with the support telescopic column through a bearing, the connection spring is located in the inner cavity of the second spring sleeve, and the connection spring and the second spring sleeve play roles in stably connecting the pull plate and supporting the telescopic column, so that the support telescopic column can rotate around the center of the limit column.

Optionally, the depression bar is close to the top fixed connection who supports the bottom of flexible post one end and connecting rod, the inner chamber of air pump bowl and the inner chamber of fixed suction cup communicate each other, the diameter value of piston is the same with the internal diameter value of air pump bowl, and the inner chamber of air pump bowl and the inner chamber of fixed suction cup communicate each other, and the air of fixed suction cup inner chamber is seen off through the air pump bowl conveniently when using, makes the atmospheric pressure of fixed suction cup inner chamber reduce, makes fixed suction cup and ground closely laminate.

Optionally, the height value that promotes the cover is greater than interior centrifugal bucket is the same, go-between activity suit is in the inner chamber of spread groove, the below of centrifugal bucket in the electro-magnet is located, the below of centrifugal bucket bottom surface in the top surface of electro-magnet is located, and the setting of electro-magnet plays the effect of guide go-between one, and the bottom surface that makes the filter screen through go-between one is laminated with the bottom surface of interior centrifugal bucket inner chamber, avoids the inner chamber up-and-down motion of centrifugal bucket including the filter screen, influences the sediment effect of device.

The invention provides a circulating high-speed precipitation device for mineral sewage treatment, which is provided with the following components

Has the advantages that:

1. this mineral sewage treatment is with high-speed sediment device of circulation through the fixed suit support ring in the outer side of outer support cover, makes the outside fixed connection supporting shoe of support ring, passes through fixed gear and spacing post and spacing ring and adapter sleeve connection arm-tie in the outside of supporting shoe, simultaneously passes through the flexible post of bearing joint support in the inboard of supporting shoe, conveniently passes through the angle of arm-tie control spacing post when using, makes the slew velocity of the gradient adaptation centrifugal barrel that supports flexible post.

2. This mineral sewage treatment is with high-speed device that deposits of circulation, through the outside swing joint fixed plate at the support flexible post, make the fixed suit fixed suction cup in bottom of fixed plate, connect the exhaust column in the top of fixed plate, make the inner chamber activity suit piston of exhaust column, connect the connecting rod in the top of piston, connect the depression bar at the top of connecting rod, open at the front side of depression bar and fixed plate and establish the screw hole, conveniently take out to the vacuum through the inner chamber of depression bar with the exhaust column, make fixed suction cup fixed with ground.

3. This mineral sewage treatment is with high-speed sediment device of circulation, the spread groove is seted up through the inboard of outer support cover, make the interior centrifugal bucket of inner chamber activity suit of outer support cover, the fixed cover of outside of centrifugal bucket is adorned the connecting ring I including, make the connecting ring I as for the inner chamber of spread groove, the inboard of centrifugal bucket is provided with the lifting sleeve including, make the bottom of lifting sleeve connect the filter screen, simultaneously install go-between two in the bottom of filter screen, the fixed cover of inner chamber that makes outer support cover is equipped with the electro-magnet that is located interior centrifugal bucket bottom, the right side fixedly connected with power supply wire that makes the electro-magnet, conveniently fix go-between two and filter screen in outer support cover inner chamber bottom through the electro-magnet when using, it conveniently takes out the solid to promote cover and filter screen simultaneously.

Drawings

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

FIG. 2 is a schematic view of the present invention in a disassembled state;

FIG. 3 is a schematic view of a support bar according to the present invention;

FIG. 4 is a schematic view of an adjusting structure of the support bar of the present invention;

FIG. 5 is a schematic view of the fixed connection of the present invention;

fig. 6 is a schematic view of the structure of the centrifuge bucket of the present invention.

In the figure: 1. an outer support sleeve; 2. connecting grooves; 3. an inner centrifugal barrel; 4. connecting a ring I; 5. a lifting sleeve; 6. filtering with a screen; 7. a connecting ring II; 8. an electromagnet; 9. a power supply lead; 10. a support ring; 11. a support block; 12. fixing a gear; 13. a limiting column; 14. a limiting ring; 15. connecting sleeves; 16. pulling a plate; 17. a first spring housing; 18. a return spring; 19. a movable connecting ring; 20. fixing a connecting ring; 21. a second spring housing; 22. a connecting spring; 23. supporting the telescopic column; 24. a fixing plate; 25. fixing the sucker; 26. an air pumping cylinder; 27. a piston; 28. a connecting rod; 29. a pressure lever.

Detailed Description

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

Referring to fig. 1 to 4, the present invention provides a technical solution: a circulation high-speed sedimentation device for mineral sewage treatment comprises an outer support sleeve 1, a support ring 10 is fixedly sleeved outside the outer support sleeve 1, a plurality of support blocks 11 are uniformly and fixedly connected to the outside of the support ring 10, the rear side of each support telescopic column 23 extends backwards to the inner cavity of the support block 11, the inner side of each support block 11 is connected with the support telescopic column 23 through a bearing, a connecting spring 22 is positioned in the inner cavity of a second spring sleeve 21, the support blocks 11 play a connecting role, the support telescopic columns 23 are connected with the support ring 10, the support telescopic columns 23 can rotate to a proper angle relative to the support ring 10 at the same time, the use of the device is facilitated, meanwhile, the support blocks 11 can control the movement or fixation of the support telescopic columns 23 through the cooperation of pull plates 16, the support telescopic columns 23 are fixed after moving to a proper angle, the use of the device is facilitated, fixed gears 12 are fixedly connected to the outside of the support blocks 11, limit columns 13 are fixedly connected to the outside of the fixed gears 12, a limit ring 14 is sleeved on the outside of the support telescopic columns 12, the limit ring 14 is fixedly connected to the outer movable connecting sleeve 15, the limit ring 14 is convenient to pull the limit plate 14, the limit plate 14 and the limit plate 15 is adjusted by the pull plates 15, the limit plate 15 and the limit plate 15, the limit plate 15 is conveniently adjusted by the pull force of the support telescopic columns, the support telescopic columns 23, the limit plate 15, then the limiting ring 14 is moved to the outer side of the fixed gear 12, then the pulling plate 16 is rotated, the pulling plate 16 drives the supporting telescopic column 23 to rotate through the second spring sleeve 21, the supporting telescopic column 23 rotates around the center of the limiting column 13, the supporting telescopic column 23 rotates to a proper angle according to the centrifugal force of the lifting sleeve 5, the rotation of the supporting telescopic column 23 is facilitated, the pulling plate 16 is fixedly connected to the outer side of the connecting sleeve 15, the second spring sleeve 21 is fixedly connected to the front of the inner side of the pulling plate 16, the connecting spring 22 is fixedly connected to the front of the inner side of the pulling plate 16, the supporting telescopic column 23 is movably connected to the front side of the pulling plate 16, the inner sides of the connecting spring 22 and the second spring sleeve 21 are fixedly connected to the outer side of the supporting telescopic column 23, the connecting spring 22 and the second spring sleeve 21 are arranged to play a role in connecting the pulling plate 16 and the supporting telescopic column 23, and the connecting spring 22 is conveniently in a stretching state when the pulling plate 16 is pulled outwards, conveniently keep the connection of arm-tie 16 and support flexible post 23, conveniently make arm-tie 16 cooperate and support flexible post 23 and rotate, rotate arm-tie 16, make arm-tie 16 drive through second spring housing 21 and support flexible post 23 and rotate, make support flexible post 23 rotate around the center of spacing post 13, accomplish the rotation that supports flexible post 23, the back fixedly connected with reset spring 18 of inboard of arm-tie 16, the back fixedly mounted of inboard of arm-tie 16 has first spring housing 17, the inboard fixedly connected with swing joint ring 19 of first spring housing 17, the outside fixedly connected with fixed joint ring 20 of supporting shoe 11, the setting of first spring housing 17 and reset spring 18 and swing joint ring 19 plays the effect of connecting arm-tie 16 and supporting shoe 11, conveniently rotate around the center of spacing post 13 through arm-tie 16, pull arm-tie 16 outwards, make arm-tie 16 drive reset spring 18 and first spring housing 17 and pull arm-tie 16 outwards and can drive first spring housing 17 and reset bullet The spring 18 rotates to make the return spring 18 drive the movable connecting ring 19 to rotate, so that the movable connecting ring 19 rotates outside the fixed connecting ring 20 through the action of the bearing, and then the pulling plate 16 is loosened to contract the return spring 18 on the inner side of the pulling plate 16, so that the return spring 18 returns the pulling plate 16, and the limit ring 14 is sent to the outer side of the fixed gear 12.

Referring to fig. 5, a fixing plate 24 is fixedly connected to one end of the supporting telescopic column 23 far away from the supporting ring 10, a fixed suction cup 25 is fixedly connected to the bottom of the fixing plate 24, an air extracting cylinder 26 is fixedly installed above the fixing plate 24, a piston 27 is movably sleeved in an inner cavity of the air extracting cylinder 26, a connecting rod 28 is fixedly connected to the top of the piston 27, a pressure rod 29 is movably connected to the top of the air extracting cylinder 26, the front side of the pressure rod 29 is pressed downward, the pressure rod 29 drives the connecting rod 28 to move upward, the connecting rod 28 drives the piston 27 to move upward, the air pressure in the fixed suction cup 25 is reduced, the fixed suction cup 25 is adsorbed to the ground, the fixed suction cup 25 is fixed to the ground, the ground is used for carrying out recording centrifugation on the supporting telescopic column 23, the inner cavity of the air extracting cylinder 26 is communicated with the inner cavity of the fixed suction cup 25, the diameter value of the piston 27 is the same as the inner diameter value of the supporting cylinder 26, the pressure rod 29 is convenient to set, the piston 27 is moved upward, the piston 29 is used for driving the pressure rod 29 to move downward, the front side is convenient, and the front side of the fixed suction cup 29 is used for preventing the front side from moving, and the front side of the front side from moving.

Referring to fig. 6, an inner centrifugal barrel 3 is movably sleeved on the inner side of an outer support sleeve 1, a connecting groove 2 is formed on the inner side of the outer support sleeve 1, a connecting ring one 4 is fixedly sleeved on the outer portion of the inner centrifugal barrel 3, a lifting sleeve 5 is movably sleeved in the centrifugal barrel 3, the height value of the lifting sleeve 5 is larger than that of the inner centrifugal barrel 3, the connecting ring one 4 is movably sleeved in an inner cavity of the connecting groove 2, an electromagnet 8 is positioned below the inner centrifugal barrel 3, the top surface of the electromagnet 8 is positioned below the bottom surface of the inner centrifugal barrel 3, the lifting sleeve 5, a filter screen 6 and a connecting ring two 7 are placed in the inner cavity of the lifting sleeve 5, then a power supply lead 9 is electrified, the electromagnet 8 has magnetism, the electromagnet 8 can downwards adsorb the connecting ring two 7, after precipitation is completed, sewage clear liquid is extracted, the power supply lead 9 is controlled to be cut off, and the electromagnet 8 loses magnetism, lifting sleeve 5 is lifted upwards, lifting sleeve 5 drives filter screen 6 to move upwards, filter screen 6 is enabled to send out residual solid, residual solid is conveniently sent out, inner chamber of inner centrifugal barrel 3 at outer supporting sleeve 1 is enabled to rotate stably, bottom fixedly connected with filter screen 6 of lifting sleeve 5 is enabled, bottom fixed mounting of filter screen 6 is provided with connecting ring two 7, inner chamber fixed mounting of outer supporting sleeve 1 is provided with electromagnet 8, right side fixedly connected with power supply wire 9 of electromagnet 8, setting of electromagnet 8 and connecting ring two 7 is avoided, when inner centrifugal barrel 3 rotates at high speed, vortex appears in water in inner centrifugal barrel 3 inner chamber, filter screen 6 moves upwards, sedimentation effect of device is affected, filter screen 6 is enabled to be stably attached to bottom wall of inner centrifugal barrel 3 inner chamber, and sedimentation speed of device can be effectively improved.

In conclusion, when the circulating high-speed sedimentation device for mineral sewage treatment is used, firstly, the lifting sleeve 5, the filter screen 6 and the connecting ring II 7 are placed in the inner cavity of the lifting sleeve 5, then the power supply lead 9 is electrified, the electromagnet 8 is made to have magnetism, the electromagnet 8 can adsorb the connecting ring II 7 downwards, then the centrifugal force of the lifting sleeve 5 is calculated according to the expected rotating speed, the pulling plate 16 is pulled outwards, the pulling plate 16 drives the return spring 18 and the first spring sleeve 17 to be pulled outwards, the second spring sleeve 21 and the connecting spring 22 are in a stretching state, meanwhile, the pulling plate 16 pulls the limiting ring 14 outwards through the connecting sleeve 15, the limiting ring 14 is separated from the fixed gear 12, then the limiting ring 14 is moved to the outer side of the fixed gear 12, then the pulling plate 16 is rotated, the pulling plate 16 drives the supporting telescopic column 23 to rotate through the second spring sleeve 21, the supporting telescopic column 23 is rotated around the center of the limit column 13, the supporting telescopic column 23 is rotated to a proper angle according to the centrifugal force of the lifting sleeve 5, meanwhile, the pulling plate 16 drives the first spring sleeve 17 and the return spring 18 to rotate, the return spring 18 drives the movable connecting ring 19 to rotate, the movable connecting ring 19 rotates outside the fixed connecting ring 20 under the action of a bearing, then, the pulling plate 16 is loosened, the return spring 18 and the connecting spring 22 inside the pulling plate 16 contract, the pulling plate 16 pushes the connecting sleeve 15 and the limit ring 14 to move inwards, the limit ring 14 moves outside the child fixed gear 12 outside the limit column 13, the fixed gear 12 fixes the limit ring 14, then, the fixed plate 24 is rotated, the bottom surface of the fixed plate 24 is parallel to the ground, the bottom surface of the fixed suction cup 25 is attached to the ground, then, the front side of the pressure lever 29 is pressed downwards, the pressure lever 29 drives the connecting rod 28 to move upwards, make connecting rod 28 drive piston 27 upward movement, make the internal gas pressure of fixed suction cup 25 reduce, make the bottom of depression bar 29 front side move to the inner chamber of fixed plate 24 front side, it is fixed with depression bar 29 and fixed plate 24 through the bolt afterwards, pour sewage downwards from the top of interior centrifuging barrel 3 afterwards, centrifuge barrel 3 in rotating afterwards, make interior centrifuging barrel 3 highly rotate at the inner chamber of outer support cover 1, precipitate with higher speed, after the sediment is accomplished, take out the sewage clear liquid, control power supply wire 9 outage, make electro-magnet 8 lose magnetism, upwards mention lifting sleeve 5, make lifting sleeve 5 drive filter screen 6 upward movement, make filter screen 6 send out the surplus solid, can.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mineral sewage treatment is with high-speed sediment device of circulation, includes outer support sleeve (1), its characterized in that: the outer supporting sleeve is characterized in that a supporting ring (10) is fixedly sleeved outside the outer supporting sleeve (1), a plurality of supporting blocks (11) are uniformly and fixedly connected to the outside of the supporting ring (10), a fixed gear (12) is fixedly connected to the outer side of each supporting block (11), a limiting column (13) is fixedly connected to the outer side of each fixed gear (12), a limiting ring (14) is movably sleeved outside the fixed gear (12), a connecting sleeve (15) is fixedly connected to the outer side of each limiting ring (14), a pull plate (16) is fixedly connected to the outer side of each connecting sleeve (15), a return spring (18) is fixedly connected to the back of the inner side of each pull plate (16), a first spring sleeve (17) is fixedly installed on the back of the inner side of each pull plate (16), a movable connecting ring (19) is fixedly connected to the inner side of each first spring sleeve (17), and a fixed connecting ring (20) is fixedly connected to the outer side of each supporting block (11);

the front of the inner side of the pulling plate (16) is fixedly connected with a second spring sleeve (21), the front of the inner side of the pulling plate (16) is fixedly connected with a connecting spring (22), the front side of the pulling plate (16) is movably connected with a supporting telescopic column (23), and the inner sides of the connecting spring (22) and the second spring sleeve (21) are fixedly connected with the outer side of the supporting telescopic column (23);

a fixing plate (24) is fixedly connected to one end, far away from the support ring (10), of the support telescopic column (23), a fixed sucker (25) is fixedly connected to the bottom of the fixing plate (24), an air pumping cylinder (26) is fixedly mounted above the fixing plate (24), a piston (27) is movably sleeved in an inner cavity of the air pumping cylinder (26), a connecting rod (28) is fixedly connected to the top of the piston (27), and a pressing rod (29) is movably connected above the air pumping cylinder (26);

the inner side of the outer supporting sleeve (1) is movably sleeved with an inner centrifugal barrel (3), the inner side of the outer supporting sleeve (1) is provided with a connecting groove (2), the outer part of the inner centrifugal barrel (3) is fixedly sleeved with a connecting ring I (4), the inner side of the inner centrifugal barrel (3) is movably sleeved with a lifting sleeve (5), the bottom of the lifting sleeve (5) is fixedly connected with a filter screen (6), the bottom of the filter screen (6) is fixedly provided with a connecting ring II (7), an electromagnet (8) is fixedly sleeved in an inner cavity of the outer supporting sleeve (1), and the right side of the electromagnet (8) is fixedly connected with a power supply wire (9);

the connecting sleeve (15) is movably sleeved outside the limiting column (13), the diameter value of the limiting column (13) is the same as the inner diameter value of the connecting sleeve (15), and the movable connecting ring (19) is sleeved outside the fixed connecting ring (20) through a bearing;

the rear side of the supporting telescopic column (23) extends backwards to an inner cavity of the supporting block (11), the inner side of the supporting block (11) is connected with the supporting telescopic column (23) through a bearing, and the connecting spring (22) is located in the inner cavity of the second spring sleeve (21);

the height value of the lifting sleeve (5) is larger than that of the inner centrifugal barrel (3), the connecting ring I (4) is movably sleeved in an inner cavity of the connecting groove (2), the electromagnet (8) is located below the inner centrifugal barrel (3), and the top surface of the electromagnet (8) is located below the bottom surface of the inner centrifugal barrel (3).

2. The circulating high-speed sedimentation device for mineral sewage treatment according to claim 1, wherein: the bottom of one end, close to the supporting telescopic column (23), of the pressure rod (29) is fixedly connected with the top of the connecting rod (28), the inner cavity of the air pumping cylinder (26) is communicated with the inner cavity of the fixed sucker (25), and the diameter value of the piston (27) is identical to the inner diameter value of the air pumping cylinder (26).