CN114183621A - Valve with adjustable caliber for sewage treatment pipeline - Google Patents
Valve with adjustable caliber for sewage treatment pipeline Download PDFInfo
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- CN114183621A CN114183621A CN202111522872.0A CN202111522872A CN114183621A CN 114183621 A CN114183621 A CN 114183621A CN 202111522872 A CN202111522872 A CN 202111522872A CN 114183621 A CN114183621 A CN 114183621A
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- pipe fitting
- face
- clamping
- valve
- sliding
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- 239000010865 sewage Substances 0.000 title claims abstract description 72
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims description 46
- 238000007789 sealing Methods 0.000 claims description 34
- 238000003825 pressing Methods 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims 5
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 241001233242 Lontra Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a valve with an adjustable caliber based on a sewage treatment pipeline, which relates to the technical field of valves and comprises the following components: a valve body; the right end of the valve main body is connected with a connecting pipe fitting, and a fastening mechanism is arranged at the right end of the connecting pipe fitting; fixture is installed on the fastening device right side, and the last centre gripping of fixture has the sewage pipe fitting of intaking, and the sewage pipe fitting left end of intaking has the contact of connecting pipe fitting right-hand member. According to the invention, through the matching of the clamping mechanism and the fastening mechanism, a large number of screw bolts do not need to be screwed when pipelines are butted, so that the pipeline butt joint is more convenient, and through the matching of the hydraulic impeller and the cleaning mechanism, the cleaning work of the filter screen plate can be realized in the sewage flowing process, so that the manual cleaning is not needed, and the problems that when the caliber of the existing valve is adjusted, a large number of screw bolts need to be screwed, the operation is too complicated, and the filter screen on the existing valve needs to be taken out for manual cleaning during cleaning are solved.
Description
Technical Field
The invention relates to the technical field of valves, in particular to a valve with an adjustable caliber for a sewage treatment pipeline.
Background
The sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, and a valve is generally arranged on a sewage treatment pipeline to open and close the pipeline on the sewage treatment pipeline.
Chinese patent application No. CN202010481299.2 discloses a valve with adjustable self-caliber for a sewage treatment water inlet pipeline, which comprises a valve body; be connected with bore adjustment mechanism between the end of intaking of the valve body and the play water end of sewage inlet tube, and bore adjustment mechanism includes siphunculus, toper pipe, connecting piece C, the toper pipe is equipped with two sets ofly and welds respectively at the both ends of siphunculus, and still welds respectively on the both ends of siphunculus has connecting piece C, bolted connection behind the through-put screw rod between connecting piece C and the connecting piece A, and between connecting piece C and the connecting piece B through two sets of fixing clip frame spare laminating back respectively and through-put screw rod rear-bolt connection. Through setting up bore adjustment mechanism, utilize the conical tube to insert the inlet port of valve body and the play water port of sewage inlet tube respectively, need not at the inlet port of valve body or with the play water port welding reducer head of sewage inlet tube, can realize the intercommunication of the inlet port of valve body and the play water port of sewage inlet tube.
Valve in the above-mentioned patent is when using, although can utilize bore adjustment mechanism to realize the regulation to the bore size of the inlet port of the valve body, above-mentioned valve is when adjusting the bore, just can accomplish the fastening connection of sewage inlet tube and toper pipe owing to need twist a large amount of screw bolts (wherein have eight adjusting screw and four bolts at least), thereby it is too loaded down with trivial details when making fastening connection between sewage inlet tube and the toper pipe, secondly, although be provided with the filter screen on the above-mentioned valve, but need take out artifical clearance with the baffle from the siphunculus when clearing up the filter screen, not only very troublesome, and still need close sewage inlet pipe spare during the clearance and just can clear up, and then the convenience when having reduced the filter screen clearance.
Disclosure of Invention
In view of the above, the invention provides a valve with an adjustable caliber for a sewage treatment pipeline, which can complete fastening connection operation only by rotating a synchronizing rod and a worm when the left end of a sewage inlet pipe fitting is butted with the right end of a connecting pipe fitting through the matching of a clamping mechanism and a fastening mechanism, so that the valve is more convenient and rapid.
The invention provides a valve with an adjustable caliber for a sewage treatment pipeline, which specifically comprises: a valve body; the right end of the valve main body is connected with a connecting pipe fitting, and a fastening mechanism is arranged at the right end of the connecting pipe fitting; the clamping mechanism is arranged on the right side of the fastening mechanism, a sewage inlet pipe fitting is clamped on the clamping mechanism, and the left end of the sewage inlet pipe fitting is in contact with the right end of a connecting pipe fitting; the connecting pipe fitting is provided with a filtering shell and a driving shell, a filtering screen plate is arranged on the left side inside the filtering shell, and a cleaning mechanism is arranged on the right side of the filtering screen plate inside the filtering shell; filter casing up end opening part and be provided with four spacing post of inserting, and filter casing up end edge and paste and have sealed cushion, sealed top cap has been placed to sealed cushion up end, filters the casing top and is located sealed top cap top position and is connected with through the support rotation and compress tightly the piece, and a spacing jack has all been seted up to four edges of sealed top cap bottom face, and four spacing jacks peg graft with four spacing post of inserting respectively.
Optionally, a rectangular pipe orifice is arranged at the lower part of the front side of the filtering shell, the front side of the rectangular pipe orifice is rotatably connected with a sealing stop door through a rotating shaft, and a sealing rubber gasket is arranged at the edge of the front end face of the rectangular pipe orifice; the upper part of the rear end face of the filtering shell is welded with a clamping plate, the clamping plate is in an Contraband-shaped structure, the top end face of the clamping plate is provided with a rectangular bayonet, the lower end inside the filtering shell is connected with a blockage collecting box in a sliding mode, and the bottom end face of the blockage collecting box is provided with water leakage holes uniformly; the right end of the connecting pipe fitting is of a conical cylindrical structure, a first annular limiting block is arranged outside the right end of the connecting pipe fitting, the limiting block is fixedly connected to the left side face inside the filtering shell, and the limiting block is in contact with the lower end of the filtering screen plate; the right side of the sealing shutter is slidably inserted with a connecting bolt, the connecting bolt is externally connected with a connecting nut fixedly connected to the right side face of the rectangular pipe orifice through threads, the front end of the connecting bolt is rotatably connected with a connecting rope, and the other end of the connecting rope is fixedly connected to the front end face of the sealing shutter.
Optionally, a hydraulic impeller is rotatably connected to the inside of the driving shell through a rotating shaft, the hydraulic impeller is located at the lower end of the inside of the driving shell, the rotating shaft on the hydraulic impeller penetrates through the front side wall and the rear side wall of the driving shell, and a first belt wheel is arranged at the front end of the rotating shaft on the hydraulic impeller.
Optionally, a second annular limiting block is arranged at the left end of the sewage inlet pipe fitting, and a sealing rubber ring is arranged inside the second annular limiting block; when the sewage water inlet pipe fitting and the connecting pipe fitting are in a connected state, the sealing rubber ring is in close contact with the outer peripheral surface of the conical cylinder at the right end of the connecting pipe fitting.
Optionally, the fastening mechanism comprises a frame-shaped fixing plate, a concave driving plate, a fastening screw, a worm, a synchronizing shaft and rotating nuts a, the frame-shaped fixing plate is fixedly connected to the left end face of the first annular limiting block, the left end face of the frame-shaped fixing plate is in front-back symmetry and is rotatably connected with two rotating nuts a, and a worm wheel is fixedly mounted outside each rotating nut a; the left end surface of the concave driving plate is provided with four guide rods penetrating through the frame-shaped fixing plate, and the left end surface of the concave driving plate is welded with two fastening screws in a front-back symmetrical manner; the number of the worms is two, the two worms are respectively and rotatably connected to the front side and the rear side of the left end face of the frame-shaped fixing plate, the two worms are respectively meshed with worm gears outside the two rotating nuts A, the two worms and the two fastening screws are symmetrically distributed in the front and rear directions, and a first bevel gear is fixedly connected to the outer part of the upper end of each worm; the synchronizing shaft is rotatably connected to the upper portion of the left end face of the frame-shaped fixing plate, two second bevel gears are arranged at the front end and the rear end of the synchronizing shaft respectively, and the two second bevel gears are meshed with the two first bevel gears respectively.
Optionally, the clamping mechanism comprises two fixing plates, two clamping blocks, a clamping screw, a rotating nut B, a first chain wheel, a synchronizing rod and a second chain wheel, the two fixing plates are fixedly connected to the right end face of the concave driving plate, the back faces of the two fixing plates are rotatably connected with the rotating nut B, and the first chain wheel is arranged outside each rotating nut B; the clamping blocks are two in number, four sliding rods are arranged on the back sides of the two clamping blocks, a sliding sleeve is connected to the outer portion of each sliding rod in a sliding mode, and the eight sliding sleeves are fixedly connected to the two fixing plates respectively; the middle parts of the two opposite surfaces of the two clamping blocks are fixedly connected with a clamping screw respectively, the two clamping screws respectively penetrate through the two fixing plates, and the two clamping screws are respectively in threaded connection with the two rotating nuts B; the synchronizing bar rotates to be connected at the character cut in bas-relief shape and drives board right-hand member face, and the outside equal fixedly connected with second sprocket in synchronizing bar both ends to be connected through two chain drive between two second sprockets and two first sprockets, two clamping screw are symmetrical form distribution around being.
Optionally, a screw thread through hole has all been seted up to four edges of pressing down a up end, and has been connected with four clamp bolts through the screw thread through hole on pressing down a, press down a rear end face middle part fixedly connected with frame sliding support, and the inboard middle part of frame sliding support is equipped with the baffle, the inboard sliding connection of frame sliding support has two elasticity buckles, and two elasticity buckles are located the baffle respectively and control both sides, the inboard two elasticity buckles that are located of frame sliding support are provided with the spring between two elasticity buckles, every clamp bolt lower extreme all is equipped with the rubber briquetting.
Optionally, when the pressing piece is in a pressing state, the two elastic buckles are clamped with the rectangular bayonets formed in the clamping plate, and the rubber pressing blocks at the lower ends of the four pressing bolts are pressed at the four corners of the upper end face of the sealing top cover.
Optionally, the cleaning mechanism comprises a cleaning brush, two sliding barrels, a reciprocating screw rod and a screw rod nut, wherein the two sliding barrels and the screw rod nut are arranged on the right side of the cleaning brush, a supporting guide rod is connected inside each sliding barrel in a sliding manner, and each supporting guide rod is fixedly connected inside the filtering shell; the reciprocating screw rod is rotatably connected inside the filter shell and is in threaded connection with the screw rod nut, the front end of the reciprocating screw rod penetrates through the front side wall of the filter shell, a second belt wheel is arranged at the front end of the reciprocating screw rod and is in transmission connection with a first belt wheel at the front end of a rotating shaft on the hydraulic impeller through a belt, and the diameter of the second belt wheel is three times to five times that of the first belt wheel.
Optionally, when fixture and sewage intake pipe are in clamping state, two grip slipper left ends will with second annular stopper right-hand member face in close contact with.
Compared with the traditional valve, the valve provided by the invention has the following beneficial effects:
1. through fixture and fastening device's cooperation, when valve main part right-hand member water inlet needs to be connected with the sewage pipe fitting of intaking of different bores, only need to connect the pipe fitting installation to valve main part right-hand member water inlet, then will be connected the pipe fitting right-hand member through fixture and fastening device's cooperation again and sewage intake pipe fitting left end outlet carry out fastening connection can, and whole butt joint process, only need to rotate a synchronizing bar and a worm can accomplish the fastening connection operation, thereby need not to twist a large amount of screw bolts, thereby it is more convenient when making between the sewage intake pipe fitting and the connecting pipe fitting right-hand member toper section of thick bamboo fastening connection, and simple structure, and easy operation, and stronger practicality has.
2. Through the cooperation of hydraulic impeller and clearance mechanism, sewage is when driving the casing, it rotates to drive hydraulic impeller under the rivers effect, then through the pivot, first band pulley, the second band pulley, thereby make reciprocal lead screw begin to rotate, then screw-nut is under the effect of two opposite thread grooves of turning round on reciprocal lead screw, drive the clearance brush and carry out reciprocating motion around on the filter plate right side, then will filter the adnexed plug clearance of otter board right flank through the clearance brush, then clear up debris and drop to the inside storage of plug collection box, thereby make filter plate when the clearance, only need can realize at sewage flow in-process, thereby need not artifical clearance, and is not only more simple and convenient, and need not to close sewage intake pipe fitting and also can clear up during the clearance, and then the convenience when having improved filter plate clearance.
3. In addition, through the setting of the pressing piece, when the filter screen plate needs to be taken out of the filter shell for replacement, the upper ends of the two elastic buckles are manually pinched and pressed towards opposite directions simultaneously, so that the rear end of the pressing piece loses the fixing effect, then the pressing piece is rotated forwards and opened, so that the sealing top cover loses the pressing effect, then the sealing top cover is taken down upwards, finally the filter screen plate is taken out of the filter shell for replacement, in the whole detaching process, the filter screen plate can be rapidly detached without screwing a large number of fasteners such as bolts and the like, so that the operating efficiency of the filter screen plate during replacement is greatly improved, after replacement, the sealing top cover is placed on the upper part of the filter shell, then the pressing piece is closed, the two elastic buckles can be clamped with the rectangular bayonets on the clamping plate, then the pressing bolt is slightly rotated, so that the rubber pressing block at the lower end of the pressing bolt can perform pressing operation on the sealing top cover, thereby the installation work of the filter screen plate is more convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
fig. 1 shows a schematic view of a first viewing angle of a valve according to an embodiment of the invention;
FIG. 2 shows a schematic view of a second perspective of a valve according to an embodiment of the invention;
fig. 3 shows a schematic view of a valve according to an embodiment of the invention in a disassembled state;
FIG. 4 shows a schematic view of a filter housing and a seal cap after detachment according to an embodiment of the invention;
figure 5 shows a schematic view, partly in section, of a connecting tube according to an embodiment of the invention;
fig. 6 shows a schematic view of a filter screen panel and a filter housing according to an embodiment of the invention in a disassembled state;
FIG. 7 shows a schematic diagram at a partial enlargement in FIG. 6 according to an embodiment of the invention;
FIG. 8 shows a schematic view of a fastening mechanism according to an embodiment of the invention;
FIG. 9 shows a schematic view of a clamping mechanism according to an embodiment of the invention;
FIG. 10 shows a schematic view of a sewage inlet fitting and clamping mechanism according to an embodiment of the present invention;
FIG. 11 shows a schematic diagram at B in FIG. 3, partially enlarged, according to an embodiment of the invention;
FIG. 12 shows a schematic view of a seal cap according to an embodiment of the invention;
fig. 13 shows a schematic diagram at partial enlargement C in fig. 5 according to an embodiment of the invention.
List of reference numerals
1. A valve body; 2. connecting pipe fittings; 201. a filter housing; 202. a drive housing; 203. sealing the stop door; 204. sealing the top cover; 205. a clamping and connecting plate; 206. a rectangular pipe orifice; 207. a plug collection cartridge; 208. a first annular limiting block; 209. limiting and inserting the column; 2010. a hydraulic impeller; 2011. a limiting block; 2012. a connecting bolt; 2013. a connecting nut; 2014. connecting ropes; 3. a sewage inlet pipe fitting; 301. a second annular limiting block; 302. sealing the rubber ring; 4. a fastening mechanism; 401. a frame-shaped fixing plate; 402. the concave driving plate; 403. fastening a screw rod; 404. a worm; 405. a synchronizing shaft; 406. rotating the nut A; 5. a clamping mechanism; 501. a fixing plate; 502. a clamping block; 503. clamping the screw rod; 504. rotating the nut B; 505. a first sprocket; 506. a synchronization lever; 507. a second sprocket; 6. a compression member; 601. a hold-down bolt; 602. a frame-shaped sliding support; 603. elastic buckle; 604. a partition plate; 7. a filter screen plate; 8. a cleaning mechanism; 801. cleaning the brush; 802. a slide cylinder; 803. a reciprocating screw rod; 804. and a screw nut.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Referring to fig. 1 to 13, the present invention provides a valve with an adjustable aperture for a sewage treatment pipeline, including: a valve body 1; the right end of the valve main body 1 is connected with a connecting pipe fitting 2, and the right end of the connecting pipe fitting 2 is provided with a fastening mechanism 4; the clamping mechanism 5 is arranged on the right side of the fastening mechanism 4, the sewage inlet pipe fitting 3 is clamped on the clamping mechanism 5, and the left end of the sewage inlet pipe fitting 3 is contacted with the right end of the connecting pipe fitting 2; the connecting pipe fitting 2 is provided with a filtering shell 201 and a driving shell 202, the left side inside the filtering shell 201 is provided with a filtering screen plate 7, and the right side of the filtering screen plate 7 inside the filtering shell 201 is provided with a cleaning mechanism 8; four limiting insertion columns 209 are arranged at an opening of the upper end face of the filtering shell 201, a sealing rubber gasket is adhered to the edge of the upper end face of the filtering shell 201, a sealing top cover 204 is placed on the upper end face of the sealing rubber gasket, the part, located above the sealing top cover 204, of the top of the filtering shell 201 is rotatably connected with a pressing piece 6 through a support, four corners of the bottom end face of the sealing top cover 204 are respectively provided with a limiting insertion hole, and the four limiting insertion holes are respectively inserted into the four limiting insertion columns 209; the lower part of the front side of the filtering shell 201 is provided with a rectangular pipe orifice 206, the front side of the rectangular pipe orifice 206 is rotatably connected with a sealing shutter 203 through a rotating shaft, and a sealing rubber gasket is arranged at the edge of the front end face of the rectangular pipe orifice 206, so that the sealing shutter 203 has better sealing property after being closed; the upper part of the rear end face of the filtering shell 201 is welded with a clamping plate 205, the clamping plate 205 is in an Contraband-shaped structure, the top end face of the clamping plate 205 is provided with a rectangular bayonet for clamping with an elastic buckle 603, the lower end inside the filtering shell 201 is connected with a plug collecting box 207 in a sliding mode, and the bottom end face of the plug collecting box 207 is provided with water leakage holes uniformly, so that sundries and sewage can be separated conveniently; the right end of the connecting pipe fitting 2 is of a conical cylindrical structure, a first annular limiting block 208 is arranged outside the right end of the connecting pipe fitting 2, a limiting block 2011 is fixedly connected to the left side face inside the filtering shell 201, the limiting block 2011 is in contact with the lower end of the filtering screen plate 7, and the limiting block 2011 is used for limiting the filtering screen plate 7; the connecting bolt 2012 is inserted in the right side of the sealing shutter 203 in a sliding manner, the outside of the connecting bolt 2012 is connected with a connecting nut 2013 fixedly connected to the right side surface of the rectangular pipe orifice 206 through a thread, the front end of the connecting bolt 2012 is rotatably connected with a connecting rope 2014, the other end of the connecting rope 2014 is fixedly connected to the front end surface of the sealing shutter 203, and the connecting rope 2014 is arranged, so that the loosened connecting bolt 2012 cannot be lost; the inside of the driving shell 202 is rotatably connected with a hydraulic impeller 2010 through a rotating shaft, the hydraulic impeller 2010 is positioned at the lower end inside the driving shell 202, the rotating shaft on the hydraulic impeller 2010 penetrates through the front side wall and the rear side wall of the driving shell 202, the front end of the rotating shaft on the hydraulic impeller 2010 is provided with a first belt wheel, and through the arrangement of the hydraulic impeller 2010, driving devices such as a motor do not need to be additionally arranged, so that the energy is saved.
In addition, according to the embodiment of the present invention, as shown in fig. 1 and 10, a second annular limiting block 301 is disposed at the left end of the sewage inlet pipe 3, and a sealing rubber ring 302 is disposed inside the second annular limiting block 301; when the sewage inlet pipe fitting 3 and the connecting pipe fitting 2 are in a connected state, the sealing rubber ring 302 is in close contact with the outer peripheral surface of the conical cylinder at the right end of the connecting pipe fitting 2, so that the sewage inlet pipe fitting 3 and the connecting pipe fitting 2 have good sealing performance when being butted;
as shown in fig. 1 and 8, the fastening mechanism 4 includes a frame-shaped fixing plate 401, a concave driving plate 402, a fastening screw 403, a worm 404, a synchronizing shaft 405 and a rotating nut a406, the frame-shaped fixing plate 401 is fixedly connected to the left end face of the first annular limiting block 208, the left end face of the frame-shaped fixing plate 401 is rotationally connected with two rotating nuts a406 in a front-back symmetrical manner, and a worm wheel is fixedly mounted outside each rotating nut a 406; the left end face of the concave driving plate 402 is provided with four guide rods penetrating through the frame-shaped fixing plate 401, and the left end face of the concave driving plate 402 is welded with two fastening screw rods 403 in a front-back symmetrical manner; the number of the worms 404 is two, the two worms 404 are respectively rotatably connected to the front side and the rear side of the left end face of the frame-shaped fixing plate 401, the two worms 404 are respectively meshed with worm gears outside the two rotating nuts A406, the two worms 404 and the two fastening screws 403 are respectively distributed in a front-rear symmetrical manner, and a first bevel gear is fixedly connected to the outer part of the upper end of each worm 404; synchronizing shaft 405 rotates to be connected on frame shape fixed plate 401 left end face upper portion, and both ends all are provided with a second bevel gear around synchronizing shaft 405, and two second bevel gears mesh with two first bevel gears respectively, through the setting of fastening device 4, thereby only need rotate a worm 404 and can accomplish the fastening connection operation, thereby need not to twist a large amount of screw bolts, thereby it is more convenient when making fastening connection between sewage inlet pipe spare 3 and the connecting pipe spare 2 right-hand member toper section of thick bamboo.
As shown in fig. 1, 8 and 9, the clamping mechanism 5 includes two fixed plates 501, two clamping blocks 502, two clamping screws 503, two rotating nuts B504, a first chain wheel 505, a synchronizing rod 506 and a second chain wheel 507, the two fixed plates 501 are fixedly connected to the right end surface of the concave driving plate 402, the opposite back surfaces of the two fixed plates 501 are rotatably connected with one rotating nut B504, and the outside of each rotating nut B504 is provided with one first chain wheel 505; the number of the clamping blocks 502 is two, four sliding rods are arranged on the back sides of the two clamping blocks 502, a sliding sleeve is connected to the outside of each sliding rod in a sliding mode, and the eight sliding sleeves are fixedly connected to the two fixing plates 501 respectively; the middle parts of the two clamping blocks 502 opposite to each other are fixedly connected with a clamping screw 503, the two clamping screws 503 respectively penetrate through the two fixing plates 501, and the two clamping screws 503 are respectively in threaded connection with two rotating nuts B504; the synchronizing bar 506 rotates to be connected at the right end face of the concave-shaped driving plate 402, a second chain wheel 507 is fixedly connected to the outer portions of two ends of the synchronizing bar 506, the two second chain wheels 507 are in transmission connection with the two first chain wheels 505 through two chains, the two clamping screw rods 503 are distributed in a front-back symmetrical mode, and through the arrangement of the clamping mechanism 5, the sewage water inlet pipe fittings 3 with different pipe diameters can be clamped without being adjusted in clamping size through a large number of screw rods.
As shown in fig. 3 and 7, four corners of the upper end surface of the pressing member 6 are respectively provided with a threaded through hole, the pressing member 6 is connected with four pressing bolts 601 through the threaded through holes, the middle part of the rear end surface of the pressing member 6 is fixedly connected with a frame-shaped sliding support 602, a partition plate 604 is arranged in the middle part of the inner side of the frame-shaped sliding support 602, two elastic buckles 603 are slidably connected to the inner side of the frame-shaped sliding support 602, the two elastic buckles 603 are respectively positioned on the left side and the right side of the partition plate 604, a spring is arranged between the two elastic buckles 603 on the inner side of the frame-shaped sliding support 602, and the lower end of each pressing bolt 601 is provided with a rubber pressing block; when the pressing piece 6 is in a pressing state, the two elastic buckles 603 are clamped with the rectangular bayonet arranged on the clamping plate 205, and rubber pressing blocks at the lower ends of the four pressing bolts 601 are pressed at four corners of the upper end face of the seal top cover 204, so that the seal top cover 204 can obtain an effective pressing effect; through the setting that compresses tightly piece 6, when needs take out the change with filtering otter board 7 from filtering the inside of casing 201, only need pinch the pressure to relative direction simultaneously through manual with two elastic buckle 603 upper ends, then will compress tightly piece 6 and rotate forward and open and can easily take out filtering otter board 7 from filtering the inside of casing 201.
As shown in fig. 5 and 13, the cleaning mechanism 8 includes a cleaning brush 801, two sliding cylinders 802, a reciprocating screw rod 803 and a screw rod nut 804, two sliding cylinders 802 and one screw rod nut 804 are arranged on the right side of the cleaning brush 801, a support guide rod is slidably connected inside each sliding cylinder 802, and each support guide rod is fixedly connected inside the filter housing 201; reciprocating screw 803 rotates and connects inside filtering housing 201, and reciprocating screw 803 and screw nut 804 threaded connection, reciprocating screw 803 front end runs through filtering housing 201 preceding lateral wall, and reciprocating screw 803 front end is provided with the second band pulley, the second band pulley passes through the belt and is connected with the first band pulley transmission of the pivot front end on the water impeller 2010, and the diameter size of second band pulley is three times to five times of the diameter size of first band pulley, thereby make and have the removal drive ratio between second band pulley and the first band pulley, thereby make the first band pulley save effort when driving the rotation of second band pulley more.
As shown in fig. 1 and 10, when the clamping mechanism 5 and the sewage inlet pipe fitting 3 are in the clamping state, the left ends of the two clamping blocks 502 are in close contact with the right end face of the second annular limiting block 301, so that when the clamping mechanism 5 moves leftwards, the second annular limiting block 301 can be driven to move leftwards, and the fastening mechanism 4 is more reliable when fastening the sewage inlet pipe fitting 3 and the connecting pipe fitting 2.
The specific use mode and function of the embodiment are as follows: in the invention, when a water inlet at the right end of a valve body 1 needs to be connected with sewage inlet pipes 3 with different calibers, a connecting pipe 2 is firstly installed at the water inlet at the right end of the valve body 1, then the right end of the connecting pipe 2 is tightly connected with a water outlet at the left end of the sewage inlet pipe 3 through the matching of a clamping mechanism 5 and a fastening mechanism 4, when in connection, the sewage inlet pipe 3 is arranged between two clamping blocks 502, then a synchronizing rod 506 is rotated, two second chain wheels 507 simultaneously drive two first chain wheels 505 to rotate through chains, so that two rotating nuts B504 synchronously rotate, because the two clamping screws 503 are symmetrically distributed, the two clamping screws 503 simultaneously move towards opposite directions under the action of internal threads of the two rotating nuts B504, thereby the two clamping blocks 502 simultaneously move towards opposite directions, and then the sewage inlet pipe 3 is clamped by the two clamping blocks 502, the left ends of the two clamping blocks 502 are in contact with the right end face of the second annular limiting block 301;
then, one of the worms 404 is rotated to enable the first bevel gear to drive the second bevel gear to rotate, so that the synchronizing shaft 405 drives the other first bevel gear to rotate through the second bevel gear at the other end, so that the two worms 404 can rotate in opposite directions at the same time, then the two worms 404 rotating in opposite directions at the same time drive the two worm wheels and the two rotating nuts A406 to rotate in opposite directions at the same time, and as the two fastening screws 403 are symmetrically distributed, the two fastening screws 403 move leftwards at the same time under the action of internal threads of the two rotating nuts A406, and then the concave driving plate 402 drives the clamping mechanism 5 and the sewage inlet pipe fitting 3 to move leftwards, so that the butt joint of a water outlet at the left end of the sewage inlet pipe fitting 3 and a conical cylinder at the right end of the connecting pipe fitting 2 can be completed quickly;
when the valve is used, sewage flows to the inside of the right end of the connecting pipe fitting 2 through the water outlet at the left end of the sewage inlet pipe fitting 3, then sequentially enters the inside of the valve main body 1 through the driving shell 202 and the filtering shell 201, and then is discharged through the water outlet at the left end of the valve main body 1; when sewage is passing through the driving shell 202, the hydraulic impeller 2010 is driven to rotate under the action of water flow, then the hydraulic impeller 2010 drives the first belt wheel to rotate through the rotating shaft, the first belt wheel drives the second belt wheel to rotate through the belt, so that the reciprocating screw rod 803 starts to rotate, then the screw nut 804 drives the cleaning brush 801 to perform reciprocating movement back and forth on the right side of the filter screen plate 7 under the action of two thread grooves which are opposite in rotation direction on the reciprocating screw rod 803, then the attached plug on the right side of the filter screen plate 7 is cleaned through the cleaning brush 801, then the sundries are cleaned and dropped to the inside of the plug collecting box 207 to be stored, and when the plug collecting box 207 is cleaned, only the sealing baffle door 203 needs to be opened, and then the plug collecting box 207 is pumped out from the inside of the filtering shell 201 to be cleaned.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (10)
1. The utility model provides a valve of adjustable bore based on sewage treatment pipeline is used which characterized in that includes: a valve body (1); the right end of the valve main body (1) is connected with a connecting pipe fitting (2), and the right end of the connecting pipe fitting (2) is provided with a fastening mechanism (4); a clamping mechanism (5) is installed on the right side of the fastening mechanism (4), a sewage inlet pipe fitting (3) is clamped on the clamping mechanism (5), and the left end of the sewage inlet pipe fitting (3) is contacted with the right end of a connecting pipe fitting (2); the connecting pipe fitting (2) is provided with a filtering shell (201) and a driving shell (202), the left side inside the filtering shell (201) is provided with a filtering screen plate (7), and the right side of the filtering screen plate (7) inside the filtering shell (201) is provided with a cleaning mechanism (8); filter casing (201) up end opening part and be provided with four spacing post (209) of inserting, and filter casing (201) up end edge pastes and has sealed cushion, and sealed top cap (204) have been placed to sealed cushion up end, and filter casing (201) top is located sealed top cap (204) top position and is connected with through the support rotation and compresses tightly piece (6), and four edges of sealed top cap (204) bottom face all seted up a spacing jack, and four spacing jacks peg graft with four spacing post (209) respectively.
2. The adjustable-caliber valve for sewage treatment pipelines according to claim 1, wherein: a rectangular pipe orifice (206) is arranged at the lower part of the front side of the filtering shell (201), the front side of the rectangular pipe orifice (206) is rotatably connected with a sealing stop door (203) through a rotating shaft, and a sealing rubber gasket is arranged at the edge of the front end face of the rectangular pipe orifice (206); the upper part of the rear end face of the filtering shell (201) is welded with a clamping plate (205), the clamping plate (205) is in an Contraband-shaped structure, a rectangular bayonet is formed in the top end face of the clamping plate (205), the lower end of the interior of the filtering shell (201) is connected with a plug collecting box (207) in a sliding mode, and water leakage holes are formed in the bottom end face of the plug collecting box (207) in a uniform mode; the right end of the connecting pipe fitting (2) is of a conical cylindrical structure, a first annular limiting block (208) is arranged outside the right end of the connecting pipe fitting (2), a limiting block (2011) is fixedly connected to the left side face inside the filtering shell (201), and the limiting block (2011) is in contact with the lower end of the filtering screen plate (7); sealed shutter (203) right side is slided to peg graft and is had connecting bolt (2012), and connecting bolt (2012) outside has coupling nut (2013) of fixed connection in rectangle mouth of pipe (206) right flank through threaded connection, and connecting bolt (2012) front end rotates and is connected with connection rope (2014), and connects terminal surface before sealed shutter (203) of rope (2014) other end fixed connection.
3. The adjustable-caliber valve for sewage treatment pipelines according to claim 1, wherein: the hydraulic impeller (2010) is rotatably connected to the inside of the driving shell (202) through a rotating shaft, the hydraulic impeller (2010) is located at the lower end of the inside of the driving shell (202), the rotating shaft on the hydraulic impeller (2010) penetrates through the front side wall and the rear side wall of the driving shell (202), and a first belt wheel is arranged at the front end of the rotating shaft on the hydraulic impeller (2010).
4. The adjustable-caliber valve for sewage treatment pipelines according to claim 2, wherein: a second annular limiting block (301) is arranged at the left end of the sewage inlet pipe fitting (3), and a sealing rubber ring (302) is arranged on the inner side of the second annular limiting block (301); when the sewage water inlet pipe fitting (3) and the connecting pipe fitting (2) are in a connecting state, the sealing rubber ring (302) is in close contact with the outer peripheral surface of the conical cylinder at the right end of the connecting pipe fitting (2).
5. The adjustable-caliber valve for sewage treatment pipelines according to claim 4, wherein: the fastening mechanism (4) comprises a frame-shaped fixing plate (401), a concave driving plate (402), a fastening screw (403), a worm (404), a synchronizing shaft (405) and rotating nuts A (406), the frame-shaped fixing plate (401) is fixedly connected to the left end face of the first annular limiting block (208), the left end face of the frame-shaped fixing plate (401) is rotationally connected with two rotating nuts A (406) in a front-back symmetrical manner, and a worm wheel is fixedly mounted outside each rotating nut A (406); the left end face of the concave driving plate (402) is provided with four guide rods penetrating through the frame-shaped fixing plate (401), and the left end face of the concave driving plate (402) is welded with two fastening screws (403) in a front-back symmetrical manner; the number of the worms (404) is two, the two worms (404) are respectively rotatably connected to the front side and the rear side of the left end face of the frame-shaped fixing plate (401), the two worms (404) are respectively meshed with worm gears outside two rotating nuts A (406), the two worms (404) and the two fastening screws (403) are respectively distributed in a front-rear symmetrical manner, and the outer part of the upper end of each worm (404) is fixedly connected with a first bevel gear; the synchronous shaft (405) is rotatably connected to the upper portion of the left end face of the frame-shaped fixing plate (401), two second bevel gears are arranged at the front end and the rear end of the synchronous shaft (405), and the two second bevel gears are meshed with the two first bevel gears respectively.
6. The adjustable-caliber valve for sewage treatment pipelines according to claim 5, wherein: the clamping mechanism (5) comprises two fixing plates (501), clamping blocks (502), clamping screw rods (503), rotating nuts B (504), first chain wheels (505), synchronous rods (506) and second chain wheels (507), the number of the fixing plates (501) is two, the two fixing plates (501) are fixedly connected to the right end face of the concave driving plate (402), the opposite back faces of the two fixing plates (501) are respectively and rotatably connected with one rotating nut B (504), and the outer part of each rotating nut B (504) is provided with one first chain wheel (505); the number of the clamping blocks (502) is two, four sliding rods are arranged on the opposite back faces of the two clamping blocks (502), a sliding sleeve is connected to the outside of each sliding rod in a sliding mode, and the eight sliding sleeves are fixedly connected to the two fixing plates (501) respectively; the middle parts of the two opposite surfaces of the two clamping blocks (502) are fixedly connected with a clamping screw (503), the two clamping screws (503) respectively penetrate through the two fixing plates (501), and the two clamping screws (503) are respectively in threaded connection with two rotating nuts B (504); the synchronous rod (506) is rotatably connected to the right end face of the concave driving plate (402), the outer portions of two ends of the synchronous rod (506) are fixedly connected with a second chain wheel (507), the two second chain wheels (507) are in transmission connection with the two first chain wheels (505) through two chains, and the two clamping screw rods (503) are distributed in a front-back symmetrical mode.
7. The adjustable-caliber valve for sewage treatment pipelines according to claim 2, wherein: compress tightly four edges of piece (6) up end and all seted up a screw thread through-hole, and compress tightly and be connected with four clamp bolt (601) through the screw thread through-hole on piece (6), compress tightly piece (6) rear end face middle part fixedly connected with frame sliding support (602), and frame sliding support (602) inboard middle part is equipped with baffle (604), the inboard sliding connection of frame sliding support (602) has two elasticity buckles (603), and two elasticity buckles (603) are located baffle (604) left and right sides respectively, frame sliding support (602) inboard is located and is provided with the spring between two elasticity buckles (603), every clamp bolt (601) lower extreme all is equipped with the rubber briquetting.
8. The adjustable-caliber valve for sewage treatment pipelines according to claim 7, wherein: when the pressing piece (6) is in a pressing state, the two elastic buckles (603) are clamped with the rectangular bayonets formed in the clamping plate (205), and the rubber pressing blocks at the lower ends of the four pressing bolts (601) are pressed at four corners of the upper end face of the sealing top cover (204).
9. The adjustable-caliber valve for sewage treatment pipelines according to claim 3, wherein: the cleaning mechanism (8) comprises a cleaning brush (801), sliding barrels (802), a reciprocating screw rod (803) and a screw rod nut (804), wherein two sliding barrels (802) and one screw rod nut (804) are arranged on the right side of the cleaning brush (801), a supporting guide rod is connected inside each sliding barrel (802) in a sliding mode, and each supporting guide rod is fixedly connected inside the filtering shell (201); the reciprocating screw rod (803) is rotatably connected inside the filtering shell (201), the reciprocating screw rod (803) is in threaded connection with the screw rod nut (804), the front end of the reciprocating screw rod (803) penetrates through the front side wall of the filtering shell (201), a second belt wheel is arranged at the front end of the reciprocating screw rod (803), the second belt wheel is in transmission connection with a first belt wheel at the front end of a rotating shaft on the hydraulic impeller (2010) through a belt, and the diameter of the second belt wheel is three times to five times that of the first belt wheel.
10. The adjustable-caliber valve for sewage treatment pipelines according to claim 6, wherein: when the clamping mechanism (5) and the sewage inlet pipe fitting (3) are in a clamping state, the left ends of the two clamping blocks (502) are in close contact with the right end face of the second annular limiting block (301).
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| CN202111522872.0A CN114183621B (en) | 2021-12-13 | 2021-12-13 | Valve based on adjustable caliber for sewage treatment pipeline |
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| CN202111522872.0A CN114183621B (en) | 2021-12-13 | 2021-12-13 | Valve based on adjustable caliber for sewage treatment pipeline |
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| CN115012509A (en) * | 2022-07-11 | 2022-09-06 | 王志永 | Urban road pavement drainage shunting anti-blocking structure |
| CN115382291A (en) * | 2022-08-24 | 2022-11-25 | 贵州省化工研究院 | Deodorant discharging equipment of septic tank sewage |
| CN116892659A (en) * | 2023-09-11 | 2023-10-17 | 江苏科宁新材料有限公司 | Plastic pipe joint for water supply hose |
| CN116892659B (en) * | 2023-09-11 | 2023-12-26 | 江苏科宁新材料有限公司 | Plastic pipe joint for water supply hose |
| CN117225049A (en) * | 2023-11-13 | 2023-12-15 | 安徽银通物联有限公司 | Internet of things water controller body based on two-dimensional code and application method thereof |
| CN117225049B (en) * | 2023-11-13 | 2024-01-26 | 安徽银通物联有限公司 | Internet of things water controller body based on two-dimensional code and application method thereof |
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| CN114183621B (en) | 2024-05-10 |
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