CN110585793A - Chemical industry is with crossing jar - Google Patents
Chemical industry is with crossing jar Download PDFInfo
- Publication number
- CN110585793A CN110585793A CN201910936495.1A CN201910936495A CN110585793A CN 110585793 A CN110585793 A CN 110585793A CN 201910936495 A CN201910936495 A CN 201910936495A CN 110585793 A CN110585793 A CN 110585793A
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- filter
- tank
- filtering
- box
- grooves
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- 239000000126 substance Substances 0.000 title claims description 30
- 238000001914 filtration Methods 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 241000220317 Rosa Species 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000003889 chemical engineering Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
Classifications
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- 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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/444—Auxiliary equipment or operation thereof controlling filtration by flow measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of filter tanks, in particular to a filter tank for chemical engineering, which comprises a base, a filter box, a cover plate and locking mechanisms, wherein the filter box is fixedly arranged on the upper end surface of the base; the scale change of the flowmeter is observed, and impurities in the filter core need to be removed in time; the valve plates in the two branch output ends of the square-shaped pipeline are respectively closed, so that one branch of the square-shaped pipeline stops filtering, then the filter screens embedded in the two output ends of the square-shaped pipeline are taken out, new filter screens are replaced, after the replacement is finished, the valve plate of the branch is opened, then the valve plate of the other branch is rotated, and in the whole replacement process, the filtering operation is normally carried out.
Description
Technical Field
The invention belongs to the technical field of filter tanks, and particularly relates to a chemical filter tank.
Background
In the field of chemical engineering, chemical filters are usually installed on the inlet of a pump, a compressor or a pipe in front of a flow meter.
Traditional chemical industry is with filtering jar to mixing industrial chemicals's filtration has following technical problem: although the filtering effect is improved by adopting the multi-stage filtering, the filtering tank needs to be cleaned frequently, so that much inconvenience is brought to daily maintenance; the filtering effect of the filter screen cannot be monitored, when solid agglomerates in the chemical raw materials are filtered by the filter screen, the adhesion is strong, and the filtering load of the filter screen is increased; the filter element needs to stop filtering and can realize replacement, influences filtration efficiency, and a chemical industry needs to be designed to this.
Disclosure of Invention
The present invention is directed to solving the above problems by providing a chemical filter tank, which solves the problems mentioned in the background art.
In order to solve the above problems, the present invention provides a technical solution:
a chemical filter tank comprises a base, a filter box, a cover plate and locking mechanisms, wherein the filter box is fixedly arranged on the upper end surface of the base, the cover plate is rotatably arranged at the upper end of the filter box, and the two locking mechanisms are fixedly arranged on the upper end surface of the filter box; the base up end is provided with two installation otic placodes, two installation otic placode both ends all pass through fixing bolt and base up end screw thread fastening.
Specifically, two adjacent corners of the upper end surface of the filter box are fixedly provided with fixed blocks, the interior of the filter box is hollow, a first filter mechanism and a second filter mechanism are arranged in the filter box, four fixed seats are arranged below the first filter mechanism and the second filter mechanism, the four fixed seats below the first filter mechanism and the second filter mechanism are distributed in a rectangular array, the upper ends of the fixed seats are fixedly provided with arc-shaped supporting seats, the first filter mechanism and the second filter mechanism are both arranged on the four arc-shaped supporting seats, a flow meter is arranged between the first filter mechanism and the second filter mechanism, the outer wall of the filter box corresponding to the flow meter is embedded with visible glass, and the input end and the output end of the flow meter are respectively communicated with the output end of the first filter mechanism and the input end of the second filter mechanism through connecting mechanisms, and sealing rings are embedded in two opposite side walls of the filter box.
Specifically, the first filtering mechanism comprises a first filtering tank, a groove is arranged at the upper end of the first filtering tank, two rotating wheels are arranged in the groove, two shaft seats are fixedly arranged on the bottom plate of the inner cavity of the first filtering tank, the central positions of the lower end surfaces of the two rotating wheels, which are close to the bottom of the groove, are vertically and fixedly connected with rotating shafts, one ends of the two rotating shafts, which are far away from the rotating wheels, extend into the first filtering tank, a return pipeline is arranged in the first filter tank, the input end of the return pipeline penetrates through the outer walls of the first filter tank and the filter box and extends to one side of the filter box, the two valve plates are arranged in the square-shaped pipeline in a rotating mode, the two valve plates are designed to be matched with the square-shaped pipeline, the two rotating shafts extend into the square-shaped pipeline and penetrate through the valve plates and the shaft seat to be installed in a rotating mode, two filter screens are embedded in the clip pipeline, and the filter screens are consistent in specification and are designed to be matched with the clip pipeline.
Specifically, the second filtering mechanism comprises a second filtering tank, the second filtering tank is hollow, a plurality of biological membranes are fixedly mounted at equal intervals between the top and the bottom of the second filtering tank, and activated carbon is filled between two adjacent biological membranes.
Specifically, coupling mechanism all includes the swivel becket, two the swivel becket is close to first filtration jar and second and crosses jar one side and all seted up annular spacing groove, two annular spacing inslot all rotates installs annular stopper, two annular stopper crosses jar one side fixed mounting, two with first filtration jar and second respectively the equal threaded connection in the swivel becket has external screw thread pipe, the external screw thread pipe other end all communicates with the input and the output of flowmeter respectively through the connecting pipe.
Specifically, the edge positions of two opposite side walls of the cover plate are fixedly connected with rotating shafts, the cover plate is rotatably installed with the filter box through the two rotating shafts and the two fixing blocks, and two locking fasteners are fixedly installed on the side face, close to the filter box, of the cover plate.
Specifically, the locking mechanisms comprise two first grooves, four first grooves are arranged on the upper end surface of the filter box, two springs are fixedly arranged at the bottoms of the four first grooves, movable blocks matched with the first grooves are arranged in the four first grooves, the four movable blocks and one ends of the two springs, which are far away from the bottoms of the first grooves, are fixedly arranged, a piston rod is vertically and fixedly connected with one opposite side of the movable block, square blocks are fixedly arranged at the end parts of the two parallel piston rods, an elliptical groove is formed between the two mutually abutted square blocks, a limiting block is fixedly arranged on the inner wall of each elliptical groove, one of the square blocks is close to one side of the other square block and is provided with two limiting grooves, the other square block is close to one of the square blocks and is vertically and fixedly connected with a limiting rod, and the two limiting rods are respectively matched with the two limiting grooves and are designed in a position corresponding mode.
Specifically, two second grooves, two have been seted up to the rose box top the second inslot all is provided with two regulation poles, two rotate between second groove and two adjacent first grooves and install and rotate the wheel, two adjust the pole respectively with two rotation wheel fixed connection, two rotate and pass through connecting block fixed connection between wheel and two movable blocks.
The invention has the beneficial effects that: the invention relates to a chemical filter tank, which has the following advantages compared with the traditional chemical filter tank:
1. the two adjusting rods are stirred to drive the two movable blocks to move through the rotating wheels, so that the two springs are compressed, the two limiting blocks are unlocked from the locking relation with the locking piece, the rotating connection between the rotating shaft and the fixed blocks is used for opening the cover plate, the upper end surface of the filter box penetrates through the inner cavity and is provided with a through hole, and the filter box can be deeply inserted into the first filter tank through the through hole for operation;
2. observing the scale change of the flowmeter, precipitating certain impurities in the filter screen core after the filter screen works for a period of time, increasing the pressure drop, reducing the flow rate of the flowmeter, and timely removing solid agglomerates in the chemical raw materials in the filter core;
3. the valve plates in the two branch output ends of the clip pipeline are respectively closed, so that one branch of the clip pipeline stops filtering, then the filter screens embedded in the two output ends of the clip pipeline are taken out, new filter screens are replaced, after the replacement is finished, the valve plate in the branch is opened, then the valve plate in the other branch is rotated, the replacement step is repeated, and in the whole replacement process, the filtering operation is normally carried out.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of a chemical filter tank according to the present invention;
FIG. 2 is a schematic structural view of an arc-shaped supporting seat and a fixed seat of a chemical filter tank according to the present invention;
FIG. 3 is a schematic structural diagram of a connecting mechanism of a chemical filter tank according to the present invention;
FIG. 4 is a schematic view of a loop-shaped pipeline structure of a chemical filter tank according to the present invention;
FIG. 5 is a schematic view of a lock fastener of a chemical filter canister according to the present invention;
FIG. 6 is a schematic diagram of a top view of a filter box of a chemical filter tank according to the present invention;
fig. 7 is a schematic structural diagram of a locking mechanism of a chemical filter tank according to the present invention.
In the figure: 1. a base; 2. a filter box; 3. a cover plate; 4. a latch mechanism; 11. mounting an ear plate; 12. fixing the bolt; 21. a fixed block; 22. a first filter mechanism; 23. a second filter mechanism; 24. a fixed seat; 25. an arc-shaped supporting seat; 26. a flow meter; 27. a connecting mechanism; 28. a seal ring; 221. a first filtration tank; 222. a groove; 223. a rotating wheel; 224. a rotating shaft; 225. a pipe with a shape of a Chinese character 'hui'; 226. a valve plate; 227. a shaft seat; 228. a filter screen; 231. a second filtration tank; 232. a biofilm; 233. activated carbon; 271. a rotating ring; 272. a limiting groove; 273. an annular stop block; 274. a thread groove; 275. an externally threaded tube; 276. a connecting pipe; 31. a fastener; 41. a first groove; 42. a spring; 43. a movable block; 44. a piston rod; 45. a square block; 46. an elliptical trough; 47. a limiting block; 48. a limiting groove; 49. a limiting rod; 410. a second groove; 411. adjusting a rod; 412. a rotating wheel; 413. and (4) connecting the blocks.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment: a chemical filter tank comprises a base 1, a filter box 2, a cover plate 3 and two locking mechanisms 4, wherein the filter box 2 is fixedly installed on the upper end face of the base 1, the cover plate 3 is rotatably installed at the upper end of the filter box 2, and the two locking mechanisms 4 are fixedly installed on the upper end face of the filter box 2; the filter box is characterized in that two mounting lug plates 11 are arranged on the upper end face of the base 1, two end portions of the mounting lug plates 11 are fixed with the upper end face of the base 1 through threads of fixing bolts 12, and the filter box 2 is fixed on the base 1 through the bolts of the mounting lug plates 11 and the base 1.
Specifically, the bottoms of two opposite sides of the filter box 2 are fixedly mounted with the mounting lug plates 11, two adjacent corners of the upper end surface of the filter box 2 are fixedly mounted with fixing blocks 21, the interior of the filter box 2 is hollow, the interior of the filter box 2 is provided with a first filter mechanism 22 and a second filter mechanism 23, four fixing seats 24 are respectively arranged below the first filter mechanism 22 and the second filter mechanism 23, the four fixing seats 24 below the first filter mechanism 22 and the second filter mechanism 23 are respectively distributed in a rectangular array, the upper ends of the plurality of fixing seats 24 are respectively fixedly mounted with an arc-shaped supporting seat 25, the first filter mechanism 22 and the second filter mechanism 23 are respectively placed on the four arc-shaped supporting seats 25, a flow meter 26 is arranged between the first filter mechanism 22 and the second filter mechanism 23, and visible glass is embedded in the outer wall of the filter box 2 corresponding to the flow meter 26, the input end and the output end of the flow meter 26 are respectively communicated with the output end of the first filtering mechanism 22 and the input end of the second filtering mechanism 23 through a connecting mechanism 27, the sealing rings 28 are embedded in two opposite side walls of the filtering box 2, the flow rate of the filtering path is detected through the flow meter 26, and whether the filtering net 228 is to be replaced is judged.
Specifically, the first filtering mechanism 22 includes a first filtering tank 221, a groove 222 is formed in the upper end of the first filtering tank 221, two rotating wheels 223 are arranged in the groove 222, two shaft seats 227 are fixedly installed on a bottom plate of an inner cavity of the first filtering tank 221, two rotating wheels 223 are vertically and fixedly connected to central positions of lower end faces of the groove bottom of the groove 222, the ends, away from the rotating wheels 223, of the two rotating wheels 224 extend into the first filtering tank 221, a return pipeline 225 is arranged in the first filtering tank 221, an input end of the return pipeline 225 penetrates through outer walls of the first filtering tank 221 and the filtering tank 2 and extends to one side of the filtering tank 2, two valve plates 226 are rotatably arranged in the return pipeline 225, the two valve plates 226 are designed to be matched with the return pipeline 225, and the two rotating shafts 224 extend into the return pipeline 225 and rotatably install through the valve plates 226 and the shaft seats 227, two filter screens 228 are embedded in the square-shaped pipeline 225, the two filter screens 228 are in the same specification and are in adaptive design with the square-shaped pipeline 225, and the filter screens 228 are replaced on the premise of not blocking a filter passage by arranging two valve structures.
Specifically, second filter mechanism 23 includes that the second filters jar 231, the second filters jar 231 inside and sets up for the cavity, the second filters jar 231 inside top and goes to the bottom between equidistance fixed mounting have a plurality of biomembranes 232, it has activated carbon 233 to fill between two adjacent biomembranes 232, purifies some impurity in the chemical industry raw materials through biomembrane 232 and activated carbon.
Specifically, coupling mechanism 27 all includes swivel 271, two swivel 271 is close to first filtration jar 221 and second filtration jar 231 one side and has all seted up annular spacing groove 272, two all rotate in the annular spacing groove 272 and install annular stopper 273, two annular stopper 273 respectively with first filtration jar 221 and second filtration jar 231 one side fixed mounting, two all there is external threaded pipe 275 through thread groove 274 threaded connection in the swivel 271, the external threaded pipe 275 other end all communicates with flowmeter 26's input and output respectively through connecting pipe 276, and it is more convenient to make installation and dismantlement between first filtration jar 221 and the second filtration jar 231 and the flowmeter 26 through coupling mechanism 27.
Specifically, the equal fixedly connected with axis of rotation in the border position of the double-phase lateral wall of apron 3, apron 3 rotates the installation through two axis of rotation and two fixed blocks 21 and rose box 2, apron 3 is close to the side fixed mounting of rose box 2 and has two hasp pieces 31, sets up the convenient quick lock of two hasp pieces 31.
Specifically, each locking mechanism 4 comprises two first grooves 41, four first grooves 41 are arranged on the upper end surface of the filter box 2, two springs 42 are fixedly arranged at the bottoms of the four first grooves 41, movable blocks 43 matched with the first grooves 41 are arranged in the four first grooves 41, the four movable blocks 43 are fixedly arranged at the ends, far away from the bottoms of the first grooves 41, of the two springs 42, piston rods 44 are fixedly connected to the opposite sides of the movable blocks 43 in a perpendicular mode, square blocks 45 are fixedly arranged at the end portions of the two parallel piston rods 44, an elliptical groove 46 is formed between the two mutually opposite square blocks 45, limiting blocks 47 are fixedly arranged on the inner walls of the two elliptical grooves 46, one of the square blocks 45 is provided with two limiting grooves 48 near one side of the other square block 45, the other square block 45 is fixedly connected with a limiting rod 49 near one side of the other square block 45, the two limiting rods 49 are respectively matched with the two limiting grooves 48 and are correspondingly designed in position, and the two limiting blocks 47 limit and block the buckling piece 31 through the elastic restoring force of the spring 42 so as to be matched with the buckling.
Specifically, two second grooves 410, two have been seted up to rose box 2 top all be provided with two regulation poles 411 in the second groove 410, two rotate between second groove 410 and two adjacent first grooves 41 and install and rotate wheel 412, two adjust pole 411 respectively with two rotation wheel 412 fixed connection, two rotate between wheel 412 and two movable blocks 43 through connecting block 413 fixed connection, through the transmission relation of adjusting pole 411, drive two springs 42 and recompress, make things convenient for hasp piece 31 and latched device 4 to remove the latched relation.
When the filter box works, chemical raw materials reach the second filter tank 231 through the return pipeline 225 and the flowmeter 26, are finally discharged from the output end of the second filter tank 231 after being filtered and purified through the activated carbon 233 and the biomembrane 232, when maintenance and replacement are needed, firstly, the two adjusting rods 411 are stirred to drive the two movable blocks 43 to move through the rotating wheel 412, so that the two springs 42 are compressed, the two limiting blocks 47 are unlocked from the locking relation with the locking piece 31, the cover plate 3 is opened through the rotating connection of the rotating shaft and the fixed block 21, the upper end surface of the filter box 3 penetrates through the inner cavity and is provided with a through hole, the filter box can be deeply inserted into the first filter tank 221 for operation through the through hole, secondly, the scale change of the flowmeter 26 is observed, after the filter screen 228 works for a period of time, certain impurities are deposited in the filter screen 228, at the time, the pressure drop is increased, the flow, finally, the valve plates 226 inside the two output ends of the loop-shaped pipeline 225 are respectively closed, so that the filtration of one section of the loop-shaped pipeline 225 is stopped, then the filter screens 228 embedded in the two output ends of the loop-shaped pipeline 225 are taken out, a new filter screen 228 is replaced, after the replacement is finished, the valve plate 226 of the branch is opened, then the valve plate 226 of the other branch is rotated, the replacement step is repeated, in the whole replacement process, the filtration operation is normally carried out, when the integral maintenance and replacement of the first filter tank 221 and the second filter tank 231 are required, only the rotating ring 271 needs to be respectively rotated, so that the flow meter 26 is respectively disconnected from the first filter tank 221 and the second filter tank 231, and then the first filter tank 221 and the second filter tank 231 are taken out through the through holes.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A chemical filter tank is characterized by comprising a base (1), a filter box (2), a cover plate (3) and locking mechanisms (4), wherein the filter box (2) is fixedly arranged on the upper end surface of the base (1), the cover plate (3) is rotatably arranged on the upper end of the filter box (2), and the two locking mechanisms (4) are fixedly arranged on the upper end surface of the filter box (2); the base (1) up end is provided with two installation otic placodes (11), two installation otic placode (11) both ends all pass through fixing bolt (12) and base (1) up end screw thread fastening.
2. The chemical filter tank of claim 1, wherein: the bottom of two opposite sides of the filter box (2) is fixedly installed with the installation ear plate (11), two adjacent corners of the upper end face of the filter box (2) are fixedly installed with fixing blocks (21), the interior of the filter box (2) is hollow, a first filter mechanism (22) and a second filter mechanism (23) are arranged in the filter box (2), four fixing seats (24) are arranged below the first filter mechanism (22) and the second filter mechanism (23), the four fixing seats (24) below the first filter mechanism (22) and the second filter mechanism (23) are distributed in a rectangular array, arc-shaped supporting seats (25) are fixedly installed at the upper ends of the fixing seats (24), the first filter mechanism (22) and the second filter mechanism (23) are respectively placed on the four arc-shaped supporting seats (25), and a flow meter (26) is arranged between the first filter mechanism (22) and the second filter mechanism (23), visual glass is installed in the embedding of rose box (2) outer wall that flowmeter (26) correspond, the input and the output of flowmeter (26) all set up with the output of first filtering mechanism (22) and the input intercommunication of second filtering mechanism (23) respectively through coupling mechanism (27), seal ring (28) are all installed in the equal embedding of rose box (2) double-phase relative lateral wall.
3. The chemical filter tank of claim 2, wherein: the first filtering mechanism (22) comprises a first filtering tank (221), a groove (222) is formed in the upper end of the first filtering tank (221), two rotating wheels (223) are arranged in the groove (222), two shaft seats (227) are fixedly installed on a bottom plate of an inner cavity of the first filtering tank (221), the centers of the lower end faces, close to the bottom of the groove (222), of the two rotating wheels (223) are vertically and fixedly connected with rotating shafts (224), one ends, far away from the rotating wheels (223), of the two rotating shafts (224) extend into the first filtering tank (221), a return pipeline (225) is arranged in the first filtering tank (221), the input end of the return pipeline (225) penetrates through the outer walls of the first filtering tank (221) and the filtering box (2) and extends to one side of the filtering box (2), two valve plates (226) are rotatably arranged in the return pipeline (225), and the two valve plates (226) are designed to be matched with the return pipeline (225), two pivot (224) all stretch into to return type pipeline (225) and run through valve plate (226) and axle bed (227) and rotate the installation, return type pipeline (225) embedded installation two filter screens (228), two filter screen (228) specification unanimity all with return type pipeline (225) looks adaptation design.
4. The chemical filter tank of claim 2, wherein: the second filtering mechanism (23) comprises a second filtering tank (231), the second filtering tank (231) is arranged in a hollow mode, a plurality of biological membranes (232) are fixedly installed between the top and the bottom of the second filtering tank (231) in an upper portion, and activated carbon (233) is filled between every two adjacent biological membranes (232).
5. The chemical filter tank of claim 2, wherein: coupling mechanism (27) all include swivel becket (271), two swivel becket (271) is close to first filtration jar (221) and second filtration jar (231) one side and has all seted up annular spacing groove (272), two all rotate in annular spacing groove (272) and install annular stopper (273), two annular stopper (273) respectively with first filtration jar (221) and second filtration jar (231) one side fixed mounting, two all there is external screw thread pipe 275 through thread groove (274) threaded connection in swivel becket (271), external screw thread pipe (275) other end all communicates with the input and the output of flowmeter (26) respectively through connecting pipe (276).
6. The chemical filter tank of claim 1, wherein: the edge positions of two opposite side walls of the cover plate (3) are fixedly connected with rotating shafts, the cover plate (3) is rotatably installed with the filter box (2) through the two rotating shafts and the two fixing blocks (21), and two locking fasteners (31) are fixedly installed on the side face, close to the filter box (2), of the cover plate (3).
7. The chemical filter tank of claim 1, wherein: the locking mechanism (4) comprises two first grooves (41), four first grooves (41) are arranged on the upper end face of the filter box (2), four springs (42) are fixedly arranged on the bottoms of the first grooves (41), movable blocks (43) matched with the first grooves (41) are arranged in the first grooves (41), the four movable blocks (43) are fixedly arranged at the ends of the bottoms of the first grooves (41) and the two springs (42), the movable blocks (43) are perpendicularly and fixedly connected with piston rods (44) on one opposite side, square blocks (45) are fixedly arranged on the ends of the piston rods (44) in parallel, an elliptical groove (46) is formed between the two opposite square blocks (45), a limiting block (47) is fixedly arranged on the inner wall of the elliptical groove (46), one of the square blocks (45) is close to one side of the other square block (45) and two limiting grooves (48) are formed, one side of the other square block (45), which is close to one square block (45), is vertically and fixedly connected with a limiting rod (49), and the two limiting rods (49) are respectively matched with the two limiting grooves (48) and are designed in corresponding positions.
8. The chemical filter tank of claim 1, wherein: two second grooves (410) have been seted up to rose box (2) top, two all be provided with two regulation poles (411) in second groove (410), two rotate between second groove (410) and two adjacent first grooves (41) and install and rotate wheel (412), two adjust pole (411) respectively with two rotate wheel (412) fixed connection, two through connecting block (413) fixed connection between rotation wheel (412) and two movable blocks (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910936495.1A CN110585793B (en) | 2019-09-29 | 2019-09-29 | Chemical raw material filtering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910936495.1A CN110585793B (en) | 2019-09-29 | 2019-09-29 | Chemical raw material filtering method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110585793A true CN110585793A (en) | 2019-12-20 |
| CN110585793B CN110585793B (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910936495.1A Active CN110585793B (en) | 2019-09-29 | 2019-09-29 | Chemical raw material filtering method |
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|---|---|
| CN (1) | CN110585793B (en) |
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