CN114470960A - Drainage filtering device for vanadium precipitation wastewater tank and using method thereof - Google Patents
Drainage filtering device for vanadium precipitation wastewater tank and using method thereof Download PDFInfo
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- CN114470960A CN114470960A CN202111429697.0A CN202111429697A CN114470960A CN 114470960 A CN114470960 A CN 114470960A CN 202111429697 A CN202111429697 A CN 202111429697A CN 114470960 A CN114470960 A CN 114470960A
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- wastewater
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- 239000002351 wastewater Substances 0.000 title claims abstract description 62
- 238000001914 filtration Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 10
- 229910052720 vanadium Inorganic materials 0.000 title claims description 25
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims description 25
- 238000001556 precipitation Methods 0.000 title claims description 21
- 238000005192 partition Methods 0.000 claims abstract description 15
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000011148 porous material Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a drainage filtering device for a vanadium-precipitating wastewater tank and a use method thereof, the drainage filtering device comprises a flow distribution box, a partition plate is fixedly connected inside the flow distribution box, a slide block is connected between the inner wall of the flow distribution box and the partition plate in a sliding manner, a through groove is formed in the outer side of the slide block, a first connecting rod is fixedly connected to one side of the slide block, a first piston is fixedly connected to one end, away from the slide block, of the first connecting rod, a second connecting rod is fixedly connected to one side, away from the first connecting rod, of the slide block, and a second piston is fixedly connected to one end, away from the slide block, of the second connecting rod. Can avoid the impurity directly to block up the filter, be favorable to practical application and operation.
Description
Technical Field
The invention belongs to the technical field of drainage filtration, and particularly relates to a drainage filtration device for a vanadium precipitation wastewater tank and a using method thereof.
Background
In the existing life, vanadium is a metal element, the symbol of the element is V, silver gray metal belongs to VB group in the periodic table of the elements, the atomic number is 23, the atomic weight is 50.9414, body-centered cubic crystals are formed, and the common valence is +5, +4, +3 and + 2. Vanadium has a high melting point, is a refractory metal, is ductile, hard and non-magnetic. The vanadium-precipitating wastewater treatment method has the advantages of hydrochloric acid and sulfuric acid resistance, better gas resistance, salt resistance and water corrosion resistance than most stainless steels, and the wastewater is often required to be filtered again when the wastewater is discharged from a vanadium-precipitating wastewater tank.
But current vanadium wastewater disposal basin is when carrying out the drainage, often just simply let in waste water and have the cartridge filter inside of filter screen to filter, and when the filter screen of cartridge filter inside took place to block up, but can't continue to carry out drainage filtration operation to influenced going on of whole process, also can't be quick simultaneously to the inside clear stifled operation of carrying out of cartridge filter, be unfavorable for actual application and operation.
The invention content is as follows:
the invention aims to solve the problems in the prior art by providing a drainage filtering device for a vanadium precipitation wastewater tank and a using method thereof.
In order to solve the above problems, the present invention provides a technical solution:
a drainage filtering device for a vanadium-precipitating wastewater pool comprises a flow dividing box, wherein a partition plate is fixedly connected inside the flow dividing box, a sliding block is connected between the inner wall of the flow dividing box and the partition plate in a sliding manner, a through groove is formed in the outer side of the sliding block, a first connecting rod is fixedly connected to one side of the sliding block, a first piston is fixedly connected to one end, away from the sliding block, of the first connecting rod, a second connecting rod is fixedly connected to one side, away from the first connecting rod, of the sliding block, a second piston is fixedly connected to one end, away from the sliding block, of the second connecting rod, the first piston and the second piston are both in sliding connection between the partition plate and the inner wall of the flow dividing box, a first connecting pipe is fixedly connected to the outer portion of the flow dividing box and located on one side of the first piston, a first filter cylinder is fixedly connected to one end, away from the flow dividing box, of the outer portion of the flow dividing box and located on one side of the second piston are fixedly connected to a second connecting pipe, the outside of flow distribution box just is located and is provided with adjustment mechanism between first connecting pipe and the second connecting pipe, the one end fixedly connected with second cartridge filter of flow distribution box is kept away from to the second connecting pipe, the equal sliding connection in inside of first cartridge filter and second cartridge filter has the filter, first filtration pore has been seted up to the equal equidistance in the outside of filter, the inside of first cartridge filter and second cartridge filter and the one side that is located the filter all are provided with clear stifled mechanism, the equal fixedly connected with delivery pipe in below that the bottom of first cartridge filter and second cartridge filter just is located the filter, the outside of delivery pipe all is provided with the flashboard.
As preferred, adjustment mechanism includes the through-hole, the outside of reposition of redundant personnel case just is located and sets up the through-hole between first connecting pipe and the second connecting pipe, the outside of reposition of redundant personnel case and the outside fixedly connected with U template that is located the through-hole, the outside threaded connection of U template has the threaded rod, the one end that the threaded rod is close to the reposition of redundant personnel case runs through the U template and rotates and is connected with the dead lever, the one end that the threaded rod was kept away from to the dead lever runs through the through-hole and extends to the inside of reposition of redundant personnel case and with through-hole sliding connection, the outside of dead lever just is located the inside fixedly connected with catch bar of reposition of redundant personnel case, the one end that the dead lever was kept away from to the catch bar runs through logical groove and with logical groove sliding connection.
As preferred, clear stifled mechanism includes the spout, the spout has all been seted up to the top and the bottom of first cartridge filter and second cartridge filter inner wall and the one side that is located the filter, the top and the equal fixedly connected with movable block in bottom of filter, the movable block all extend to the inside of the spout that corresponds and with spout sliding connection, the equal fixedly connected with return spring in one side of spout inner wall, return spring keeps away from the one end of spout inner wall all with corresponding movable block fixed connection, the inside of first cartridge filter and second cartridge filter just is located the equal fixedly connected with fixed plate in one side of filter, the fixed plate is close to one side of filter and is located the equal fixedly connected with thimble in one side of first filtration pore, the second filtration pore is just seted up between two adjacent thimbles in the outside of fixed plate.
Preferably, one side of the flow dividing box, which is far away from the first connecting pipe, is fixedly connected with a water inlet pipe.
Preferably, the first filter cartridge and the second filter cartridge are both fixedly connected with a drain pipe at one end far away from the flow distribution box.
Preferably, the through groove and the partition board form an included angle of forty-five degrees.
Preferably, the filter plates form sixty-degree included angles with the horizontal plane.
Preferably, one end of the threaded rod, which is far away from the fixing rod, is fixedly connected with an adjusting knob.
A use method of a drainage filtering device for a vanadium precipitation wastewater tank comprises the following steps:
s1, installing the equipment at a specified position, connecting a water inlet pipe with a wastewater pipeline in the vanadium precipitation wastewater pool, simultaneously connecting two drain pipes with the wastewater pipeline, then enabling wastewater in the vanadium precipitation wastewater pool to enter the interior of a flow dividing box, enabling the wastewater to enter the interior of a corresponding first filter cylinder or second filter cylinder through the matching action of a first piston and a second piston, filtering the wastewater entering the interior of the first filter cylinder or second filter cylinder through a filter plate and a first filter hole, and then discharging the wastewater through a second filter hole and the drain pipes;
s2, when wastewater enters the corresponding first filter cylinder or second filter cylinder, the wastewater impacts the filter plate to push the filter plate to move, the corresponding return spring is extruded by the moving block, the filter plate reciprocates under the elastic action of the return spring and the impact action of wastewater water flow, and when the filter plate moves towards the fixed plate, the first filter hole in the filter plate is cleared through the ejector pin, the discharge pipe can be opened through the flashboard, and impurities generated by clearing blockage can be cleared through the discharge pipe;
s3, simultaneously when one of first cartridge filter or second cartridge filter takes place to block up or when the more condition of impurity, accessible adjust knob drives the threaded rod and rotates, thereby it slides in the inside of through-hole to drive the dead lever, simultaneously through the catch bar in the dead lever outside and the cooperation between leading to the groove, it carries out position shift in flow distribution box' S inside to drive the slider, and then drive first piston and second piston through first connecting rod and second connecting rod and carry out corresponding removal, thereby the break-make of control first connecting pipe and second connecting pipe, it carries out filtering operation to change first cartridge filter or second cartridge filter.
The invention has the beneficial effects that: the invention has compact structure and strong practicability, the shunt box is connected with the two filter cartridges, and the filter cartridges can be switched to the other filter cartridge to perform drainage filtering operation when one filter cartridge is blocked, so that the smooth operation of the whole process is ensured, and meanwhile, the blockage removing mechanism is arranged in the filter cartridges, so that the filter plates can be prevented from being directly blocked by impurities, and the practical application and operation are facilitated.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a top view of the present invention;
FIG. 2 is a top cross-sectional view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic view showing the inner structure of the first filter cartridge according to the present invention.
In the figure: 1. a shunt box; 2. a partition plate; 3. a slider; 4. a through groove; 5. a first connecting rod; 6. a first piston; 7. a second connecting rod; 8. a second piston; 9. an adjustment mechanism; 91. a through hole; 92. a U-shaped plate; 93. a threaded rod; 94. fixing the rod; 95. a push rod; 96. adjusting a knob; 10. a first connecting pipe; 11. a shutter plate; 12. a first filter cartridge; 13. a second connecting pipe; 14. a second filter cartridge; 15. a filter plate; 16. a first filtering hole; 17. a blockage clearing mechanism; 171. a chute; 172. a moving block; 173. a return spring; 174. a fixing plate; 175. a thimble; 176. a second filtering hole; 18. a water inlet pipe; 19. a drain pipe; 20. a discharge pipe.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment:
example (b):
a drainage filtering device for a vanadium precipitation wastewater pool comprises a flow distribution box 1, wherein a partition plate 2 is fixedly connected inside the flow distribution box 1, and the partition plate 2 is used for conveniently and better dividing the inside of the flow distribution box 1; a sliding block 3 is connected between the inner wall of the diversion box 1 and the partition plate 2 in a sliding manner, a through groove 4 is formed in the outer side of the sliding block 3, a first connecting rod 5 is fixedly connected to one side of the sliding block 3, a first piston 6 is fixedly connected to one end, far away from the sliding block 3, of the first connecting rod 5, a second connecting rod 7 is fixedly connected to one side, far away from the first connecting rod 5, of the sliding block 3, a second piston 8 is fixedly connected to one end, far away from the sliding block 3, of the second connecting rod 7, the first piston 6 and the second piston 8 are both connected between the partition plate 2 and the inner wall of the diversion box 1 in a sliding manner, and waste water in the diversion box 1 can be better blocked and diverted through the first piston 6 and the second piston 8; a first connecting pipe 10 is fixedly connected to one side of the first piston 6 outside the flow distribution box 1, and the first piston 6 is used for better controlling the connection and disconnection of the first connecting pipe 10; a first filter cylinder 12 is fixedly connected to one end of the first connecting pipe 10, which is far away from the flow distribution box 1, a second connecting pipe 13 is fixedly connected to one side of the second piston 8, which is positioned outside the flow distribution box 1, and the second piston 8 is used for better controlling the on-off of the second connecting pipe 13; an adjusting mechanism 9 is arranged on the outer side of the flow dividing box 1 and between the first connecting pipe 10 and the second connecting pipe 13, one end, far away from the flow dividing box 1, of the second connecting pipe 13 is fixedly connected with a second filter cylinder 14, the first filter cylinder 12 and the second filter cylinder 14 are both connected with a filter plate 15 in a sliding mode, first filter holes 16 are formed in the outer side of the filter plate 15 at equal intervals, and better filtering operation is facilitated through the filter plate 15 and the first filter holes 16; the inside of first cartridge filter 12 and second cartridge filter 14 and the one side that is located filter 15 all are provided with clear stifled mechanism 17, the equal fixedly connected with delivery pipe 20 in the bottom of first cartridge filter 12 and second cartridge filter 14 and the below that is located filter 15, the outside of delivery pipe 20 all is provided with flashboard 11, and the impurity after being convenient for better will filtering is got rid of through delivery pipe 20, and the break-make of the better control delivery pipe 20 of being convenient for through flashboard 11 simultaneously.
Wherein, the adjusting mechanism 9 includes a through hole 91, a through hole 91 is formed in the outer side of the flow dividing box 1 and between the first connecting pipe 10 and the second connecting pipe 13, a U-shaped plate 92 is fixedly connected to the outer side of the flow dividing box 1 and located at the through hole 91, a threaded rod 93 is connected to the outer side of the U-shaped plate 92 through a thread, one end of the threaded rod 93 close to the flow dividing box 1 penetrates through the U-shaped plate 92 and is rotatably connected with a fixing rod 94, one end of the fixing rod 94 far away from the threaded rod 93 penetrates through the through hole 91 and extends into the flow dividing box 1 and is slidably connected with the through hole 91, a push rod 95 is fixedly connected to the outer side of the fixing rod 94 and located in the flow dividing box 1, one end of the push rod 95 far away from the fixing rod 94 penetrates through the through groove 4 and is slidably connected with the through groove 4, and by setting the adjusting mechanism 9, the relative position of the first piston 6 and the second piston 8 can be better adjusted, thereby the break-make of control first connecting pipe 10 and second connecting pipe 13, it is concrete, drive threaded rod 93 through adjust knob 96 and rotate, thereby drive dead lever 94 and slide in the inside of through-hole 91, simultaneously through catch bar 95 in the dead lever 94 outside and the cooperation between leading to groove 4, it carries out position shift in the inside of flow distribution box 1 to drive slider 3, and then drive first piston 6 and second piston 8 through first connecting rod 5 and second connecting rod 7 and carry out corresponding removal, thereby the break-make of control first connecting pipe 10 and second connecting pipe 13, change first cartridge filter 12 or second cartridge filter 14 and carry out filtering operation.
Wherein, the blockage removing mechanism 17 comprises a sliding groove 171, the sliding grooves 171 are respectively arranged at the top and the bottom of the inner walls of the first filter cartridge 12 and the second filter cartridge 14 and located at one side of the filter plate 15, the top and the bottom of the filter plate 15 are both fixedly connected with a moving block 172, the moving blocks 172 are both extended into the corresponding sliding grooves 171 and are in sliding connection with the sliding grooves 171, one side of the inner wall of the sliding groove 171 is both fixedly connected with a return spring 173, one end of the return spring 173 far away from the inner wall of the sliding groove 171 is both fixedly connected with the corresponding moving block 172, a fixing plate 174 is fixedly connected inside the first filter cartridge 12 and the second filter cartridge 14 and located at one side of the filter plate 15, one side of the fixing plate 174 close to the filter plate 15 and located at the first filter hole 16 is both fixedly connected with a thimble 175, and a second filter hole 176 is respectively arranged outside the fixing plate 174 and located between two adjacent thimble 175, through setting up clear stifled mechanism 17, be convenient for better clear stifled to first filtration pore 16 on the filter 15, it is concrete, after waste water gets into the inside of first cartridge filter 12 or second cartridge filter 14, waste water strikes filter 15, promote filter 15 to remove, push the return spring 173 that corresponds through movable block 172 simultaneously, through the spring action of return spring 173 and the impact action of waste water rivers, make filter 15 carry out reciprocating motion, simultaneously when filter 15 removes to fixed plate 174, clear stifled through thimble 175 first filtration pore 16 on the filter 15, and waste water filters through first filtration pore 16, then filter pore 176 and drain pipe 19 through the second and discharge.
Wherein, one side fixedly connected with inlet tube 18 that shunt box 1 kept away from first connecting tube 10 is convenient for better letting in the waste water in the vanadium precipitation wastewater disposal basin inside shunt box 1 through inlet tube 18.
Wherein, the first filter cartridge 12 and the second filter cartridge 14 are both fixedly connected with a drain pipe 19 at the end far from the flow divider 1, and the water after being filtered is conveniently discharged through the drain pipe 19.
Wherein, logical groove 4 and baffle 2 are forty-five degrees contained angles, the better transmission of being convenient for.
Wherein, sixty degrees contained angles are all personally submitted with the horizontal plane to filter 15, and the impurity that filters off on the better assurance filter 15 of being convenient for can fall naturally.
An adjusting knob 96 is fixedly connected to one end of the threaded rod 93, which is far away from the fixing rod 94, and the threaded rod 93 can be conveniently and better driven to rotate through the adjusting knob 96.
A use method of a drainage filtering device for a vanadium precipitation wastewater tank comprises the following steps:
s1, installing the equipment at a specified position, connecting a water inlet pipe 18 with a wastewater pipeline in the vanadium precipitation wastewater tank, simultaneously connecting two drain pipes 19 with wastewater conveying pipelines, then enabling wastewater in the vanadium precipitation wastewater tank to enter the interior of the diversion box 1, enabling the wastewater to enter the interior of the corresponding first filter cylinder 12 or second filter cylinder 14 through the cooperation of the first piston 6 and the second piston 8, filtering the wastewater entering the interior of the first filter cylinder 12 or second filter cylinder 14 through the filter plate 15 and the first filter holes 16, and then discharging the wastewater through the second filter holes 176 and the drain pipes 19;
s2, when the wastewater enters the corresponding first filter cartridge 12 or second filter cartridge 14, the wastewater impacts the filter plate 15 to push the filter plate 15 to move, and meanwhile, the corresponding return spring 173 is pressed by the moving block 172, so that the filter plate 15 reciprocates through the elastic force of the return spring 173 and the impact of the wastewater flow, and meanwhile, when the filter plate 15 moves towards the fixing plate 174, the first filter holes 16 on the filter plate 15 are cleared through the ejector pins 175, and the discharge pipe 20 can be opened through the shutter 11, and the impurities generated by clearing can be cleared through the discharge pipe 20;
s3, simultaneously when one of the first filter cartridge 12 or the second filter cartridge 14 is blocked or has more impurities, the accessible adjust knob 96 drives the threaded rod 93 to rotate, thereby driving the fixing rod 94 to slide in the through hole 91, simultaneously through the cooperation between the catch bar 95 outside the fixing rod 94 and the through groove 4, drive the slider 3 to move in the inside of the flow distribution box 1, and then drive the first piston 6 and the second piston 8 to move correspondingly through the first connecting rod 5 and the second connecting rod 7, thereby controlling the on-off of the first connecting pipe 10 and the second connecting pipe 13, and replacing the first filter cartridge 12 or the second filter cartridge 14 to perform the filtering operation.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (9)
1. The drainage filtering device for the vanadium-precipitating wastewater tank comprises a flow dividing box (1) and is characterized in that a partition plate (2) is fixedly connected inside the flow dividing box (1), a sliding block (3) is connected between the inner wall of the flow dividing box (1) and the partition plate (2) in a sliding manner, a through groove (4) is formed in the outer side of the sliding block (3), a first connecting rod (5) is fixedly connected to one side of the sliding block (3), a first piston (6) is fixedly connected to one end, away from the sliding block (3), of the first connecting rod (5), a second connecting rod (7) is fixedly connected to one side, away from the first connecting rod (5), of the sliding block (3), a second piston (8) is fixedly connected to one end, away from the sliding block (3), of the second connecting rod (7), and the first piston (6) and the second piston (8) are both in a sliding manner between the partition plate (2) and the inner wall of the flow dividing box (1), the filter is characterized in that the outside of the flow distribution box (1) is fixedly connected with a first connecting pipe (10) on one side of a first piston (6), the first connecting pipe (10) is far away from a first filter cylinder (12) fixedly connected with one end of the flow distribution box (1), the outside of the flow distribution box (1) is fixedly connected with a second connecting pipe (13) on one side of a second piston (8), the outside of the flow distribution box (1) is provided with an adjusting mechanism (9) between the first connecting pipe (10) and the second connecting pipe (13), the second connecting pipe (13) is far away from a second filter cylinder (14) fixedly connected with one end of the flow distribution box (1), the first filter cylinder (12) and the second filter cylinder (14) are connected with a filter plate (15) in a sliding mode, first filter holes (16) are formed in the outer side of the filter plate (15) at equal intervals, and one side of the first filter cylinder (12) and one side of the second filter cylinder (14) at which is located in the filter plate (15) are provided with the first filter plate (12) and the second filter cylinder (14) at equal intervals And the bottom of the first filter cylinder (12) and the bottom of the second filter cylinder (14) are respectively fixedly connected with a discharge pipe (20) below the filter plate (15), and the outer side of the discharge pipe (20) is provided with a flashboard (11).
2. The drainage filtering device for the vanadium precipitation wastewater tank as claimed in claim 1, wherein the adjusting mechanism (9) comprises a through hole (91), a through hole (91) is formed in the outer side of the flow dividing box (1) and between the first connecting pipe (10) and the second connecting pipe (13), a U-shaped plate (92) is fixedly connected to the outer side of the flow dividing box (1) and located at the outer side of the through hole (91), a threaded rod (93) is connected to the outer side of the U-shaped plate (92) in a threaded manner, one end of the threaded rod (93) close to the flow dividing box (1) penetrates through the U-shaped plate (92) and is rotatably connected with a fixing rod (94), one end of the fixing rod (94) far away from the threaded rod (93) penetrates through the through hole (91) and extends to the inner part of the flow dividing box (1) and is slidably connected with the through hole (91), a push rod (95) is fixedly connected to the outer side of the fixing rod (94) and located at the inner part of the flow dividing box (1), one end, far away from the fixing rod (94), of the push rod (95) penetrates through the through groove (4) and is connected with the through groove (4) in a sliding mode.
3. The drainage filtering device for the vanadium precipitation wastewater pool according to claim 1, wherein the blockage removing mechanism (17) comprises a sliding groove (171), the sliding grooves (171) are formed in the top and the bottom of the inner walls of the first filter cartridge (12) and the second filter cartridge (14) and located on one side of the filter plate (15), moving blocks (172) are fixedly connected to the top and the bottom of the filter plate (15), the moving blocks (172) extend into the corresponding sliding grooves (171) and are in sliding connection with the sliding grooves (171), return springs (173) are fixedly connected to one sides of the inner walls of the sliding grooves (171), one ends of the return springs (173) far away from the inner walls of the sliding grooves (171) are fixedly connected with the corresponding moving blocks (172), and fixing plates (174) are fixedly connected to one sides of the first filter cartridge (12) and the second filter cartridge (14) and located on the filter plate (15), the fixing plate (174) is close to one side of the filter plate (15) and is located on one side of the first filter hole (16), and ejector pins (175) are fixedly connected with each other, and second filter holes (176) are formed in the outer side of the fixing plate (174) and located between every two adjacent ejector pins (175).
4. The drainage filtering device for the vanadium precipitation wastewater tank according to the claim 1, characterized in that a water inlet pipe (18) is fixedly connected to one side of the flow dividing box (1) far away from the first connecting pipe (10).
5. The draining and filtering device for the vanadium precipitation wastewater pond according to the claim 1, characterized in that the ends of the first filter cylinder (12) and the second filter cylinder (14) far away from the flow distribution box (1) are fixedly connected with a draining pipe (19).
6. The draining and filtering device for the vanadium precipitating wastewater tank as claimed in claim 1, wherein the through groove (4) and the partition plate (2) form an included angle of forty-five degrees.
7. The drain filtering device for the vanadium precipitation wastewater tank as claimed in claim 1, wherein the filtering plates (15) are all at an angle of sixty degrees to the horizontal plane.
8. The draining and filtering device for vanadium precipitation wastewater ponds according to claim 2, characterized in that an adjusting knob (96) is fixedly connected to one end of the threaded rod (93) far away from the fixing rod (94).
9. The use method of the drain water filtering device for the vanadium precipitation wastewater tank according to any one of claims 1 to 8, characterized by comprising the following steps:
s1, installing the equipment at a designated position, connecting a water inlet pipe (18) with a wastewater pipeline in a vanadium precipitation wastewater tank, simultaneously connecting two drain pipes (19) with a wastewater conveying pipeline, then enabling wastewater in the vanadium precipitation wastewater tank to enter the interior of a flow dividing box (1), enabling the wastewater to enter the interior of a corresponding first filter cylinder (12) or second filter cylinder (14) through the cooperation of a first piston (6) and a second piston (8), filtering the wastewater entering the interior of the first filter cylinder (12) or second filter cylinder (14) through a filter plate (15) and a first filter hole (16), and then discharging through a second filter hole (176) and the drain pipe (19);
s2, when wastewater enters the corresponding first filter cartridge (12) or second filter cartridge (14), the wastewater impacts the filter plate (15) to push the filter plate (15) to move, meanwhile, the corresponding return spring (173) is extruded through the moving block (172), the filter plate (15) is made to reciprocate through the elastic force action of the return spring (173) and the impact action of wastewater water flow, meanwhile, when the filter plate (15) moves to the fixing plate (174), the first filter holes (16) in the filter plate (15) are cleared through the ejector pins (175), the discharge pipe (20) can be opened through the flashboard (11), and impurities generated by clearing are cleared through the discharge pipe (20);
s3, simultaneously when one of the first filter cartridge (12) or the second filter cartridge (14) is blocked or has more impurities, the threaded rod (93) is driven to rotate by the adjusting knob (96), so that the fixing rod (94) is driven to slide in the through hole (91), meanwhile, the sliding block (3) is driven to move in the shunting box (1) through the matching between the push rod (95) on the outer side of the fixing rod (94) and the through groove (4), and the first piston (6) and the second piston (8) are driven to move correspondingly through the first connecting rod (5) and the second connecting rod (7), so that the connection and disconnection of the first connecting pipe (10) and the second connecting pipe (13) are controlled, and the first filter cartridge (12) or the second filter cartridge (14) is replaced to perform filtering operation.
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