CN116062811A - Exploitation mine water circulation clarification plant - Google Patents

Abstract

The invention relates to the technical field of water treatment equipment, and discloses a mining mine water circulation purifying equipment, wherein a fixed ring sleeve is arranged in a machine body to movably mount a plurality of movable cylinders, a filtering ring is arranged on the outer ring of each movable cylinder, mine water enters from a water inlet at the bottom and drives an impeller to rotate, so that the movable cylinders and the filtering ring synchronously rotate, centrifugal force is generated by rotation during filtering, particle impurities are thrown to the edge, the condition of blocking a filtering layer is reduced, a ring magnet is arranged in the filtering ring, the movable cylinders can slide up and down between the fixed ring sleeves, the filtering layer can be lifted up and down to fluctuate during filtering, part of particle impurities attached to meshes of the filtering layer is brought by auxiliary impact, an adjusting control block is arranged in the movable cylinders, the filter rings are connected and blocked by sliding rods, the filter blocks are stretched into the filter rings, the automatic back flushing is controlled by utilizing the filtering effect, and the filtering efficiency and the service life of the filter rings can be ensured.

Description

Exploitation mine water circulation clarification plant

Technical Field

The invention relates to the technical field of water treatment equipment, in particular to water circulation purifying equipment for a mining mine.

Background

When the coal mine is exploited, a lot of mine water is produced, the mine water is in underground for a long time and is in contact with coal beds and rock strata, the total ion content of the mine water is much higher than that of general surface water, and a great part of the mine water is sulfate ions, so that the pH value is extremely low, and a great amount of ferrous ions are usually accompanied, so that the mine water cannot be directly utilized, the mine water can be firstly subjected to sewage purification treatment and then utilized at present, and the conventional equipment is a precise filter, so that impurity particles in the mine water are required to be filtered, the structure is simple, and the filter core is generally arranged for direct filtration, but the device has certain defects:

firstly, the existing precise filter is generally provided with a plurality of groups of filter elements, so that the filter elements can be conveniently replaced and the effective filtering area is increased, but the existing filter structure is too simple, and the particulate impurities contained in the mine water which is extracted are very large and are directly filtered by a filter layer to be easily blocked in meshes, so that the subsequent filtering effect is reduced, and the water pressure conditions of the vertically installed filter element structure at the top and the bottom are very different, so that the vertically installed filter element structure can have different filtering strengths when being filtered, the service life and the blocking degree difference are large, the filter elements are frequently replaced and backwashed, and the cost and the efficiency are affected;

secondly, the filtering effect of the strip filter element at different positions can not be controlled to be certain when the strip filter element is filtered, so that the strip filter element can only be observed according to human eyes when the strip filter element is backwashed, time and labor are wasted, the strip filter element is inaccurate, the strip filter element is set to be capable of being operated when the strip filter element does not reach the condition that the strip filter element is required to be backwashed, time and water resources are wasted, a certain loss effect is also achieved on the strip filter element, the filtering efficiency is affected, and the strip filter element is unfavorable for being applied to exploitation and construction.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides the water circulation purifying equipment for the mining mine, which has the advantages of good filtering effect and high efficiency and solves the problems of the background technology.

The invention provides the following technical scheme: the utility model provides a mine water circulation clarification plant, includes the organism, the water inlet has been seted up to the bottom of organism, the delivery port has been seted up at the top of organism, the organism inner chamber top-down evenly installs fixed ring cover, the organism inner chamber is located the activity between two adjacent fixed ring covers and has cup jointed movable section of thick bamboo, and is movable between fixed ring cover and the upper and lower diapire of organism in the top and bottom position, movable section of thick bamboo and fixed ring cover's middle part inner wall and the upper and lower tip between movable section of thick bamboo and organism have the bellows, and movable section of thick bamboo and the installation end of bellows can freely rotate, the middle part outer lane fixed mounting of movable section of thick bamboo has the filter ring, the up and down terminal surface department fixed mounting of filter ring has the filter layer, the middle part fixed mounting of filter ring magnet, the inlet opening has been seted up to the front and back position symmetry of movable section of thick bamboo middle part fixed mounting has the regulation control piece, the top and the bottom inner wall fixed mounting impeller of movable section of thick bamboo.

Preferably, both sides and the movable cylinder inner wall fixed connection of regulation control block, the drain hole has been seted up to the inner wall of movable cylinder in the junction with the regulation control block, the blowdown chamber with drain hole intercommunication has been seted up to the inside of regulation control block, the top and the bottom swing joint of regulation control block have the blow off pipe, blow off pipe and the inside intercommunication of blowdown chamber.

Preferably, the sliding hole is formed in the inner wall, close to one side of the water inlet, of the adjusting control block, the sliding rod is movably sleeved in the sliding hole, the end part of the sliding rod extends into the filtering ring, a sealing plug is fixedly arranged at the end part of the sliding rod, a spring is fixedly connected between the sliding rod and the inner wall of the sliding hole, and an electromagnet is fixedly arranged in the middle of the adjusting control block.

Preferably, the inner wall of the sliding hole, which is close to one end of the middle part of the regulating control block, is provided with a contact switch, the end outer ring of the sliding rod, which is sleeved at one end inside the sliding hole, is fixedly provided with a conductive ring, and the inside of the sewage draining hole is fixedly provided with an electromagnetic valve.

Preferably, the magnetic poles of the annular magnets are positioned at the upper end and the lower end, and the magnetic poles between the opposite surfaces of the annular magnets inside the two adjacent filter rings are the same.

Preferably, the drain pipe is a hose and conducts each drain cavity, relative rotatability is provided between the drain pipe and the adjusting control block, and the drain cavity and the inner wall of the drain pipe are smooth and have large space fluidity.

Preferably, the electromagnet, the contact switch, the conducting ring and the electromagnetic valve are electrically connected and connected with a power supply, and when the contact switch is in contact with the conducting ring, the electromagnet is electrified to have magnetic attraction to the sliding rod, and the electromagnetic valve is opened at the same time.

The invention has the following beneficial effects:

1. through setting up solid fixed ring cover at organism inside and come movable mounting a plurality of movable barrels, and install the filter ring at movable barrel outer lane, compared with prior art, get into mine water and drive impeller rotation through the water inlet from the bottom, thereby realize movable barrel and filter ring synchronous rotation, utilize rotation to produce centrifugal force when filtering like this, can get rid of the edge with the granule impurity, reduce the condition of blockking up the filter layer, filter the inside ring magnet that still is provided with of ring simultaneously, and movable barrel can slide from top to bottom between solid fixed ring cover, can also guarantee the filter layer and rise and fall undulant when filtering, be used for assisting to strike and bring off a part with the granule impurity that adheres to on the filter layer mesh, then be thrown around by the centrifugation, filter effect and efficiency have been improved as a whole.

2. Through being provided with the regulation control block inside the movable cylinder, and set up inlet opening and blowdown hole in pairs on the movable cylinder, compared with prior art, through set up slide bar connection seal plug on the regulation control block and stretch into the filter ring, the in-process according to the jam filtration condition of filter layer seal plug can take place the removal change, thereby drive conducting ring and contact switch and put through the circuit, then utilize the electro-magnet to drive the slide bar and remove to the slide hole and to the biggest position thereby seal the inlet opening, and open the solenoid valve, utilize the inside water pressure effect of filtering of organism outside the filter layer, realize the back flush, thereby discharge impurity sewage after the back flush along blowdown hole and blowdown chamber, and realize the water conservancy diversion through the blow off pipe, guaranteed the accuracy of back flush like this, filtration efficiency and filter ring's life also can be guaranteed simultaneously.

Drawings

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

FIG. 2 is a top plan view of the overall structure of the present invention;

FIG. 3 is a partial cross-sectional view of the entire structure of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 6 is a transverse semi-sectional view of the structure of the present invention;

FIG. 7 is a schematic view of a filter ring according to the present invention;

FIG. 8 is a longitudinal half-sectional view of a filter ring of the present invention;

FIG. 9 is a longitudinal half-sectional view of the filter ring of the present invention in another direction;

FIG. 10 is an enlarged view of FIG. 5 at C;

fig. 11 is an enlarged view of D in fig. 6.

In the figure: 1. a body; 2. a water inlet; 3. a water outlet; 4. a fixed ring sleeve; 5. a movable cylinder; 501. a water inlet hole; 502. a blow-down hole; 503. an impeller; 6. a filter ring; 7. a filter layer; 8. a ring magnet; 9. a regulating control block; 901. a blow-down chamber; 902. a slide hole; 10. a bellows; 11. a blow-down pipe; 12. a slide bar; 13. sealing the plug; 14. a spring; 15. an electromagnet; 16. a contact switch; 17. a conductive ring; 18. a solenoid valve.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-10, a circulating purification device for mine water comprises a machine body 1, a water inlet 2 is provided at the bottom of the machine body 1, a water outlet 3 is provided at the top of the machine body 1, a fixed ring sleeve 4 is uniformly installed in the inner cavity of the machine body 1 from top to bottom, a movable cylinder 5 is movably sleeved between two adjacent fixed ring sleeves 4, a movable cylinder 5 is movably sleeved between the fixed ring sleeve 4 and the upper and lower bottom walls of the machine body 1 at the topmost and bottommost positions, a corrugated pipe 10 is movably installed between the movable cylinder 5 and the middle inner wall of the fixed ring sleeve 4 and the upper and lower end parts of the machine body 1, the movable cylinder 5 and the corrugated pipe 10 can freely rotate, because the movable cylinder 5 rotates when filtering well water, the movable cylinder 5 and the corrugated pipe 10 keep rotatability, and the fixed ring sleeve 4 also needs to limit the movable cylinder 5 up and down, thereby realizing the continuous rotation lifting of the movable cylinder 5 at the end part of the fixed ring sleeve 4, the middle outer ring of the movable cylinder 5 is fixedly provided with the filter ring 6, the upper end surface and the lower end surface of the filter ring 6 are fixedly provided with the filter layer 7, the middle part of the filter ring 6 is fixedly provided with the annular magnet 8, the front and back positions of the middle inner wall of the movable cylinder 5 are symmetrically provided with the water inlet holes 501, the middle part of the movable cylinder 5 is fixedly provided with the adjusting control block 9, the top and bottom inner walls of the movable cylinder 5 are fixedly provided with the impellers 503, the impellers 503 are matched with the flow of the water inlet flow, thus, in the filtering process, the impellers 503 are driven to rotate due to the continuous flow of the water flow, and the impellers 503 also drive the filter ring 6 to rotate integrally, thus the particulate impurities contained in the well water entering the filter ring 6 are centrifuged, so as to be close to the edges and not easy to be filtered by the filter layer 7, reduce the back flushing times of the filter layer 7, thereby improving the filtering efficiency, the two sides of the adjusting control block 9 are fixedly connected with the inner wall of the movable cylinder 5, the inner wall of the joint of the movable cylinder 5 and the adjusting control block 9 is provided with a sewage discharging hole 502, the inside of the adjusting control block 9 is provided with a sewage discharging cavity 901 communicated with the sewage discharging hole 502, the top and the bottom of the adjusting control block 9 are movably connected with a sewage discharging pipe 11, the sewage discharging pipe 11 is communicated with the inside of the sewage discharging cavity 901, the magnetic poles of the annular magnet 8 are positioned at the upper end and the lower end, the magnetic poles between the opposite surfaces of the annular magnets 8 in the two adjacent filter rings 6 are the same, magnetic repulsion force is provided between the adjacent filter rings 6, the filter rings 6 can be driven to shake up and down under the influence of the water flow in the machine body 1 and the rotation of the filter rings 6, the filter layers 7 at the top and the bottom are influenced by the water flow impact force when moving up and down, thereby the impurities in the meshes are brought out by part, then the filter layer 7 is thrown to the edge along with the rotation and centrifugation of the filter ring 6, the filtering effect of the filter layer 7 is improved, the subsequent back flushing and sewage discharging are also facilitated, the sewage discharging pipe 11 is a hose and is communicated with each sewage discharging cavity 901, the sewage discharging pipe 11 and the regulating control block 9 have relative rotatability, the inner walls of the sewage discharging cavity 901 and the sewage discharging pipe 11 are smooth and have large space fluidity, thus, when back flushing is carried out, the water with more impurities generated in the filter ring 6 during back flushing can be directly discharged into the sewage discharging cavity 901 from the sewage discharging hole 502, then the water is transferred to the bottommost position along with the diversion of the sewage discharging pipe 11 and then is discharged to the outside of the machine body 1, the blockage in the sewage discharging cavity 901 and the sewage discharging pipe 11 is avoided, and the movable cylinder 5 is always in a rotating state during the filtering and back flushing processes, therefore the regulating control block 9 and the sewage discharging pipe 11 are rotatably and movably connected, the movable cylinder 5 is also movable up and down, so that the sewage discharge pipe 11 is required to have certain elasticity, but the whole is kept in a vertical state, so that sewage can smoothly flow down.

Example two

Referring to fig. 3-11, a sliding hole 902 is formed in the inner wall of the adjusting control block 9 near one side of the water inlet 501, a sliding rod 12 is movably sleeved in the sliding hole 902, the end part of the sliding rod 12 extends into the filter ring 6, a sealing plug 13 is fixedly mounted at the end part, a spring 14 is fixedly connected between the sliding rod 12 and the inner wall of the sliding hole 902, an electromagnet 15 is fixedly mounted in the middle of the adjusting control block 9, under the conventional filtering condition, the sealing plug 13 is pushed up towards the inside of the filter ring 6 by the pressure of water flow, so that the filtering treatment is carried out in the filter ring 6, at the moment, the sliding rod 12 is driven to slide towards the outer end of the sliding hole 902, so that the spring 14 is stretched, when the subsequent sealing plug in the mesh of the filter layer 7 is more and more severe, the filtering effect is reduced, the pressure of the water flow entering the filter ring 6 is reduced, the sealing plug 13 is driven to move towards the water inlet 501 under the action of the spring 14, the water inflow in the filter ring 6 is reduced, the inner wall of the slide hole 902 near one end of the middle part of the regulating control block 9 is provided with a contact switch 16, the end outer ring of the slide rod 12 sleeved at one end in the slide hole 902 is fixedly provided with a conductive ring 17, the inside of the drain hole 502 is fixedly provided with an electromagnetic valve 18, the slide rod 12 can be attracted by magnetic force, but is insulated, so that the slide rod 12 can be attracted after the electromagnet 15 is electrified, the contact electrification between the contact switch 16 and the conductive ring 17 is not influenced, the electromagnet 15, the contact switch 16, the conductive ring 17 and the electromagnetic valve 18 are electrically connected and are connected with a power supply, when the contact switch 16 is contacted with the conductive ring 17, the electromagnet 15 is electrified to have magnetic attraction to the slide rod 12, and simultaneously the electromagnetic valve 18 is opened, when the filter effect in the filter ring 6 is reduced to a set condition, the plugging plug 13 can shrink to the port position of the water inlet hole 501, at this time, the slide bar 12 slides to a certain position inwards, and drives the conducting ring 17 to contact with the contact switch 16 on the upper and lower sides of the inner wall of the slide hole 902 to switch on a circuit, the electromagnet 15 is electrified to generate magnetic force and attract the slide bar 12 to shrink to the maximum position towards the inside of the slide hole 902, meanwhile, the blocking plug 13 is driven to close the water inlet 501, the electromagnetic valve 18 on the drain hole 502 is opened, sewage containing a large amount of impurities in the filter ring 6 enters the slide hole 902 from the drain hole 502, then is guided along the drain pipe 11, and finally is discharged from the bottom, so that the back flushing process is completed.

Working principle, filtering stage: the pretreated well water is introduced into the water inlet 2 and flows upwards along the inside of the movable cylinder 5 and the fixed ring sleeve 4, enters the inside of the filter ring 6 through the water inlet 501, the sealing plug 13 is propped up into the filter ring 6 under the action of large water pressure, meanwhile, the slide rod 12 is positioned at the maximum extension position, the spring 14 is stretched, and then particles such as impurities are filtered out through the filter layer 7, finally, the particles flow out of the filter ring 6 and are discharged from the water outlet 3 at the top position and are led to the next stage for treatment, meanwhile, the impeller 503 is driven to rotate when the water flows through the movable cylinder 5, the impeller 503 rotates to drive the filter ring 6 to synchronously rotate, and when the filter ring 6 rotates, larger impurities entering the water flow in the filter ring can be directly centrifugally thrown to the most edge and then blocked by the inner wall to prevent the filter ring from entering the filter layer 7, and the whole water flow in the filter ring 1 is matched, so that the filter layer 7 is lifted and rocked up and down, and the filter layer 7 is continuously lifted down in the filtering process, and the impurities on the upper surface and the lower surface have the effect of the filter layer 7 are more favorably impacted by the filter layer 7 and the lower edge;

and (3) back flushing stage: the filter effect is reduced along with the accumulation of impurities in the filter ring 6, the water inflow entering the filter ring 6 is reduced, the sealing plug 13 is driven to move a certain distance towards the end part of the filter ring 501 under the action of the spring 14, so that the water inflow gap is reduced, then when the condition requiring back flushing is reached, the sealing plug 13 drives the slide rod 12 to shrink the slide hole 902 to a limited position inside, at the moment, the conducting ring 17 on the slide rod 12 contacts with the contact switch 16 on the inner wall of the slide hole 902 to conduct a circuit, the end part of the electromagnet 15 generates current and just corresponds to the end part of the slide rod 12, the slide rod 12 is completely shrunk into the slide hole 902 under the action of magnetic force, the sealing plug 13 is driven to seal the water inflow hole 501, the electromagnetic valve 18 is opened, the water flow reversely enters from the outside of the filter layer 7 to the inside of the filter ring 501 under the action of water pressure in the machine body 1, the impurities on meshes of the filter layer 7 are washed down, then the impurities discharged from the drain hole 502 together along with the back flushing hole 502 enter the drain cavity 901, then flow into the pipe 11, the drain hole is automatically discharged from the bottom position until the drain hole is automatically at the bottom position, the top of the drain is automatically stopped, and the water pressure is cut off under the action of the sealing plug 13, and the water pressure is opened in the process after the drain is closed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a mine water circulation clarification plant, includes organism (1), its characterized in that: the utility model discloses a water inlet (2) has been seted up to the bottom of organism (1), delivery port (3) has been seted up at the top of organism (1), fixed ring cover (4) have evenly been installed to organism (1) inner chamber top-down, activity cup joints movable tube (5) between two adjacent fixed ring covers (4) in organism (1) inner chamber, and be movable sleeve movable tube (5) between fixed ring cover (4) and organism (1) upper and lower diapire in top and bottom position, movable mounting has bellows (10) between the middle part inner wall of movable tube (5) and fixed ring cover (4) and the upper and lower tip of organism (1), and movable tube (5) and bellows (10) installation end can free rotation, the middle part outer lane fixed mounting of movable tube (5) has filter ring (6), filter layer (7) are fixed mounting in the up and down terminal surface department of filter ring (6), the middle part fixed mounting of filter ring (6) has annular magnet (8), the front and back position symmetry of movable tube (5) inner wall has inlet opening (501), fixed mounting of movable tube (5) has impeller (503) bottom (503).

2. A mining mine water circulation purification apparatus as claimed in claim 1, wherein: the utility model discloses a sewage disposal device, including a movable section of thick bamboo (5) inner wall fixed connection, a sewage draining hole (502) have been seted up to the both sides of adjusting control piece (9) and movable section of thick bamboo (5) inner wall fixed connection, the sewage draining hole (901) with sewage draining hole (502) intercommunication have been seted up to the inside of adjusting control piece (9), the top and the bottom swing joint of adjusting control piece (9) have blow off pipe (11), blow off pipe (11) and the inside intercommunication of sewage draining hole (901).

3. A mining mine water circulation purification apparatus as claimed in claim 1, wherein: the inner wall that the control block (9) is close to one side of the water inlet hole (501) is provided with a slide hole (902), a slide bar (12) is movably sleeved in the slide hole (902), the end part of the slide bar (12) stretches into the filter ring (6) and is fixedly provided with a sealing plug (13), a spring (14) is fixedly connected between the slide bar (12) and the inner wall of the slide hole (902), and an electromagnet (15) is fixedly arranged in the middle of the control block (9).

4. A mining mine water circulation purification apparatus as claimed in claim 3, wherein: the inner wall of the sliding hole (902) close to one end of the middle of the adjusting control block (9) is provided with a contact switch (16), the end outer ring of the sliding rod (12) sleeved at one end inside the sliding hole (902) is fixedly provided with a conductive ring (17), and the inside of the sewage draining hole (502) is fixedly provided with an electromagnetic valve (18).

5. A mining mine water circulation purification apparatus as claimed in claim 2, wherein: the magnetic poles of the annular magnets (8) are positioned at the upper end and the lower end, and the magnetic poles between the opposite surfaces of the annular magnets (8) in the two adjacent filter rings (6) are the same.

6. A mining mine water circulation purification apparatus as claimed in claim 2, wherein: the sewage draining pipe (11) is a hose and is communicated with each sewage draining cavity (901), relative rotatability is achieved between the sewage draining pipe (11) and the adjusting control block (9), and the inner walls of the sewage draining cavities (901) and the sewage draining pipe (11) are smooth and have large space flowability.

7. The mining mine water circulation purifying apparatus of claim 4, wherein: the electromagnetic valve is characterized in that the electromagnet (15), the contact switch (16), the conducting ring (17) and the electromagnetic valve (18) are electrically connected and connected with a power supply, and when the contact switch (16) is in contact with the conducting ring (17), the electromagnet (15) is electrified to have magnetic attraction to the sliding rod (12) and simultaneously the electromagnetic valve (18) is opened.

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