CN114183621B - Valve based on adjustable caliber for sewage treatment pipeline - Google Patents
Valve based on adjustable caliber for sewage treatment pipeline Download PDFInfo
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- CN114183621B CN114183621B CN202111522872.0A CN202111522872A CN114183621B CN 114183621 B CN114183621 B CN 114183621B CN 202111522872 A CN202111522872 A CN 202111522872A CN 114183621 B CN114183621 B CN 114183621B
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- pipe fitting
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- rotating
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- 239000010865 sewage Substances 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 45
- 238000001914 filtration Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 210000001503 joint Anatomy 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
-
- 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
-
- 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 adjustable caliber for 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 the right end of the connecting pipe fitting is provided with a fastening mechanism; the right side of the fastening mechanism is provided with a clamping mechanism, the clamping mechanism is provided with a sewage inlet pipe fitting in a clamping mode, and the left end of the sewage inlet pipe fitting is contacted with the right end of the connecting pipe fitting. According to the invention, through the cooperation of the clamping mechanism and the fastening mechanism, a large number of screw bolts are not required to be screwed when the pipelines are in butt joint, so that the pipeline butt joint is more convenient, and through the cooperation 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 manual cleaning is not required, and the problems that the conventional valve is required to be screwed when the caliber is regulated, the operation is excessively complicated, and the filter screen on the conventional valve is required 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 adjustable caliber for a sewage treatment pipeline.
Background
In order to achieve the water quality requirement of draining sewage into a certain water body or reusing the sewage, the sewage treatment is generally carried out by installing a valve on the sewage treatment pipeline in order to realize the opening and closing of the pipeline.
Chinese patent application number CN202010481299.2 discloses a valve with adjustable self caliber for sewage treatment inlet pipeline, comprising a valve body; the valve is characterized in that an caliber adjusting mechanism is connected between the water inlet end of the valve body and the water outlet end of the sewage inlet pipe, the caliber adjusting mechanism comprises a through pipe, a conical pipe and a connecting piece C, the conical pipe is provided with two groups and is welded at two ends of the through pipe respectively, the connecting piece C is connected with the connecting piece A through a bolt after penetrating screw rod, and the connecting piece C is connected with the connecting piece B through a bolt after penetrating screw rod after two groups of fixed clamping frame pieces are respectively attached. Through setting up bore adjustment mechanism, utilize the conical tube to insert respectively the inlet port of valve body and the outlet port of sewage inlet tube, need not at the inlet port of valve body or with the outlet port welding reducer pipe head of sewage inlet tube, can realize the intercommunication of the inlet port of valve body and the outlet port of sewage inlet tube.
The valve in 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, but above-mentioned valve is when adjusting the bore, because need twist a large amount of screw bolts (wherein have eight adjusting screw and four bolts) just can accomplish the fastening connection of sewage inlet tube and conical tube at least to make the fastening connection between sewage inlet tube and the conical tube too loaded down with trivial details, secondly, be provided with the filter screen on the above-mentioned valve, but need take out the baffle from the siphunculus manual cleaning when the clearance filter screen, not only very troublesome, and still need to close the sewage pipe fitting just can the clearance during the clearance, and then reduced the convenience when the filter screen clearance.
Disclosure of Invention
In view of the above, the invention provides an adjustable caliber valve for a sewage treatment pipeline, which can enable the left end of a sewage inlet pipe fitting to be in butt joint with the right end of a connecting pipe fitting through the cooperation of a clamping mechanism and a fastening mechanism, and can finish fastening connection operation by only rotating a synchronous rod and a worm, so that the operation is more convenient, and the cleaning work of a filter screen plate can be realized in the sewage flowing process through the cooperation of a hydraulic impeller and a cleaning mechanism, so that manual cleaning is not needed, the operation is more convenient, and the sewage inlet pipe fitting can be cleaned without closing.
The invention provides a valve with adjustable caliber for a sewage treatment pipeline, which specifically comprises the following components: a valve body; the right end of the valve main body is connected with a connecting pipe fitting, and the right end of the connecting pipe fitting is provided with a fastening mechanism; the right side of the fastening mechanism is provided with a clamping mechanism, the clamping mechanism is clamped with a sewage inlet pipe fitting, and the left end of the sewage inlet pipe fitting is contacted with the right end of the connecting pipe fitting; the connecting pipe fitting is provided with a filter shell and a driving shell, the left side of the inside of the filter shell is provided with a filter screen plate, and the inside of the filter shell, which is positioned on the right side of the filter screen plate, is provided with a cleaning mechanism; four limit posts are arranged at the opening of the upper end surface of the filter shell, a sealing rubber cushion is stuck at the edge of the upper end surface of the filter shell, a sealing top cover is arranged on the upper end surface of the sealing rubber cushion, the top of the filtering shell is positioned above the sealing top cover and is rotationally connected with a pressing piece through a bracket, four corners of the bottom end face of the sealing top cover are provided with a limiting jack, and the four limiting jacks are respectively spliced with four limiting inserting posts.
Optionally, a rectangular pipe orifice is arranged at the lower part of the front side of the filter shell, the front side of the rectangular pipe orifice is rotationally connected with a sealing baffle door through a rotating shaft, and a sealing rubber pad 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 of a 匚 -shaped structure, the top end face of the clamping plate is provided with a rectangular bayonet, the lower end of the inner part of the filtering shell is connected with a plug collecting box in a sliding manner, and the bottom end face of the plug collecting box is provided with water leakage holes in a uniform shape; the right end of the connecting pipe fitting is of a conical tubular structure, a first annular limiting block is arranged outside the right end of the connecting pipe fitting, a 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 sealing shutter right side sliding is inserted with a connecting bolt, the outside of the connecting bolt is fixedly connected with a connecting nut on the right side face of the rectangular pipe orifice through threads, the front end of the connecting bolt is rotationally connected with a connecting rope, and the other end of the connecting rope is fixedly connected with the front end face of the sealing shutter.
Optionally, the inside hydraulic impeller that is connected with through the pivot rotation of drive casing, and hydraulic impeller is located the inside lower extreme of drive casing, and the pivot on the hydraulic impeller runs through drive casing front and back both sides wall, and the pivot front end on the hydraulic impeller is provided with first band pulley.
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 at the inner side of the second annular limiting block; when the sewage inlet pipe fitting is in a connection state with the connecting pipe fitting, the sealing rubber ring is tightly contacted with the peripheral surface of the conical barrel at the right end of the connecting pipe fitting.
Optionally, the fastening mechanism comprises a frame-shaped fixing plate, a concave-shaped driving plate, a fastening screw, a worm, a synchronizing shaft and rotating nuts A, wherein 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 rotationally connected with two rotating nuts A in a front-back symmetrical mode, and a worm wheel is fixedly arranged outside each rotating nut A; the left end face of the concave driving plate is provided with four guide rods penetrating through the frame-shaped fixing plate, and two fastening screws are welded on the left end face of the concave driving plate in a front-back symmetrical mode; the number of the worms is two, the two worms are respectively connected to the front side and the rear side of the left end face of the frame-shaped fixing plate in a rotating way, the two worms are respectively meshed with the external worm gears of the two rotating nuts A, the two worms and the two fastening screws are symmetrically distributed in the front-rear direction, 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, a second bevel gear is arranged at the front end and the rear end of the synchronizing shaft, and the two second bevel gears are meshed with the two first bevel gears respectively.
Optionally, the clamping mechanism comprises two fixing plates, clamping blocks, clamping screws, rotating nuts B, first chain wheels, synchronizing rods and second chain wheels, wherein 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 respectively connected with one rotating nut B in a rotating mode, and the first chain wheels are arranged outside each rotating nut B; the number of the clamping blocks is two, four sliding rods are arranged on the opposite back surfaces of the two clamping blocks, one sliding sleeve is slidably connected to the outer part of each sliding rod, and eight sliding sleeves are fixedly connected to the two fixing plates respectively; the middle parts of the opposite surfaces of the two clamping blocks are fixedly connected with clamping screws, the two clamping screws respectively penetrate through the two fixing plates, and the two clamping screws are respectively in threaded connection with two rotating nuts B; the synchronous rod is rotationally connected to the right end face of the concave driving plate, two second chain wheels are fixedly connected to the outer portions of two ends of the synchronous rod, the two second chain wheels are connected with the two first chain wheels through two chains in a transmission mode, and the two clamping screws are distributed in a front-back symmetrical mode.
Optionally, four corners of compress tightly the piece up end all have offered a screw thread through-hole, and compress tightly and be connected with four compression bolts through the screw thread through-hole on the piece, compress tightly terminal surface middle part fixedly connected with frame shape sliding support behind the piece, and frame shape sliding support inboard middle part is equipped with the baffle, frame shape sliding support inboard sliding connection has two elasticity buckles, and two elasticity buckles are located the baffle left and right sides respectively, and frame shape sliding support inboard is located and is provided with the spring between two elasticity buckles, and every compression bolt lower extreme all is equipped with the rubber briquetting.
Optionally, when the compressing element is in a compressing state, the two elastic buckles are clamped with rectangular bayonets arranged on the clamping plates, and the rubber pressing blocks at the lower ends of the four compressing bolts are compressed at four corners of the upper end face of the sealing top cover.
Optionally, the cleaning mechanism comprises a cleaning brush, sliding drums, a reciprocating screw rod and a screw rod nut, wherein two sliding drums and one screw rod nut are arranged on the right side of the cleaning brush, a supporting guide rod is slidably connected inside each sliding drum, and each supporting guide rod is fixedly connected inside the filtering shell; the reciprocating screw is rotationally connected inside the filtering shell, the reciprocating screw is in threaded connection with the screw nut, the front end of the reciprocating screw penetrates through the front side wall of the filtering shell, the front end of the reciprocating screw is provided with a second belt wheel, the second belt wheel is in transmission connection with a first belt wheel of the front end of the rotating shaft on the hydraulic impeller through a belt, and the diameter size of the second belt wheel is three times to five times that of the first belt wheel.
Optionally, when the fixture is in a clamping state with the sewage inlet pipe fitting, the left ends of the two clamping blocks are tightly contacted with the right end face of the second annular limiting block.
The valve according to the embodiments of the present invention has the following advantageous effects compared with the conventional valve:
1. Through fixture and fastening mechanism's cooperation, when valve main part right-hand member water inlet need be connected with the sewage pipe fitting that different bore, only need install the connecting tube spare to valve main part right-hand member water inlet, then rethread fixture and fastening mechanism's cooperation will connect the pipe fitting right-hand member and carry out fastening connection with sewage pipe fitting left end delivery port can, and whole butt joint process, only need rotate a synchronizing lever and a worm can accomplish fastening connection operation, thereby need not to twist a large amount of screw bolts, thereby it is more convenient when making the sewage advance fastening connection between pipe fitting and the connecting tube spare right-hand member cone, and simple structure, easy operation, and have stronger practicality.
2. Through the cooperation of hydraulic impeller and clearance mechanism, sewage drives hydraulic impeller and rotates under the rivers effect when passing through the drive casing, then through pivot, first band pulley, the second band pulley, thereby make reciprocating screw rod start to rotate, then screw-nut is on reciprocating screw rod two screw grooves's effect that revolve to opposite, drive the clearance brush and carry out back-and-forth movement on the filter screen plate right side, then clear away the plug that filter screen plate right side is attached through the clearance brush, then clear up the debris and drop to the plug and collect the inside storage of box, thereby make the filter screen plate when the clearance, only need can realize in sewage flow process, thereby need not artifical clearance, not only more portably, and need not to close sewage water inlet pipe spare and also can clear up during the clearance, and then the convenience when having improved the filter screen plate clearance.
3. In addition, through the setting of compressing tightly the piece, when need take out the filter screen plate from filter housing inside and change, only need through manual with two elasticity clamps upper end simultaneously to holding between the fingers the opposite direction, can make compressing tightly the piece rear end lose fixed action, then rotate the piece forward and open, thereby make the sealed top cap lose the effect of compressing tightly, then take off sealed top cap upwards, finally take out the filter screen plate from filter housing inside change can, whole dismantlement in-process, need not to twist fastener such as a large amount of bolts can dismantle the filter screen plate fast, thereby operating efficiency when the filter screen plate is changed has been improved greatly, and after changing, only need place sealed top cap on filter housing upper portion, then close compressing tightly the piece, can make the rectangle bayonet socket joint on two elasticity clamps and the joint board, then slightly rotate the compression bolt again, make compression bolt lower extreme rubber briquetting compress tightly the operation to sealed top cap can, thereby make the installation work of filter screen plate more convenient.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic view of a first view of a valve according to an embodiment of the invention;
FIG. 2 shows a schematic diagram of a second view of a valve according to an embodiment of the invention;
FIG. 3 shows a schematic diagram of a valve in a disassembled state according to an embodiment of the invention;
FIG. 4 shows a schematic view of a filter housing and seal head in accordance with an embodiment of the invention, disassembled;
FIG. 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 plate and filter housing in a disassembled state according to an embodiment of the invention;
FIG. 7 shows a schematic diagram of a partial enlargement at A in FIG. 6 in accordance with 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 pipe and a clamping mechanism according to an embodiment of the present invention;
FIG. 11 shows a partially enlarged schematic illustration at B in FIG. 3 in accordance with an embodiment of the invention;
FIG. 12 shows a schematic view of a seal cap according to an embodiment of the present invention;
fig. 13 shows a partially enlarged schematic illustration at C in fig. 5 in accordance with an embodiment of the invention.
List of reference numerals
1. A valve body; 2. connecting the pipe fittings; 201. a filter housing; 202. a drive housing; 203. sealing the shutter; 204. sealing the top cover; 205. a clamping plate; 206. a rectangular pipe orifice; 207. a plug collection box; 208. the first annular limiting block; 209. limiting plug posts; 2010. a hydraulic impeller; 2011. a limiting block; 2012. a connecting bolt; 2013. a coupling nut; 2014. a connecting rope; 3. a sewage inlet pipe fitting; 301. the second annular limiting block; 302. sealing rubber rings; 4. a fastening mechanism; 401. a frame-shaped fixing plate; 402. the concave driving plate; 403. fastening a screw; 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 a screw; 504. rotating the nut B; 505. a first sprocket; 506. a synchronizing lever; 507. a second sprocket; 6. a pressing member; 601. a compression bolt; 602. a frame-shaped sliding support; 603. an elastic buckle; 604. a partition plate; 7. a filter screen plate; 8. a cleaning mechanism; 801. cleaning a hairbrush; 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 technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Referring to fig. 1 to 13, the present invention provides an adjustable caliber valve for a sewage treatment pipeline, comprising: 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 right side of the fastening mechanism 4 is provided with a clamping mechanism 5, the clamping mechanism 5 is clamped with a sewage inlet pipe fitting 3, and the left end of the sewage inlet pipe fitting 3 is contacted with the right end of the connecting pipe fitting 2; a filter shell 201 and a drive shell 202 are arranged on the connecting pipe fitting 2, a filter screen plate 7 is arranged on the left side inside the filter shell 201, and a cleaning mechanism 8 is arranged on the right side, located on the filter screen plate 7, inside the filter shell 201; four limiting inserting posts 209 are arranged at the opening of the upper end surface of the filter shell 201, a sealing rubber cushion is stuck at the edge of the upper end surface of the filter shell 201, a sealing top cover 204 is placed on the upper end surface of the sealing rubber cushion, a pressing piece 6 is rotatably connected to the top of the filter shell 201 above the sealing top cover 204 through a bracket, a limiting inserting hole is formed in four corners of the bottom end surface of the sealing top cover 204, and the four limiting inserting holes are respectively inserted with the four limiting inserting posts 209; the lower part of the front side of the filter shell 201 is provided with a rectangular pipe orifice 206, the front side of the rectangular pipe orifice 206 is rotationally connected with a sealing baffle door 203 through a rotating shaft, and the edge of the front end face of the rectangular pipe orifice 206 is provided with a sealing rubber pad, so that the sealing baffle door 203 has better sealing performance after being closed; the upper part of the rear end surface of the filter shell 201 is welded with a clamping plate 205, the clamping plate 205 is of a 匚 -shaped structure, the top end surface of the clamping plate 205 is provided with a rectangular bayonet used for being clamped with an elastic buckle 603, the lower end of the inner part of the filter shell 201 is connected with a plug collecting box 207 in a sliding manner, and the bottom end surface 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 surface inside the filter shell 201, the limiting block 2011 is in contact with the lower end of the filter screen plate 7, and the filter screen plate 7 is limited through the arrangement of the limiting block 2011; the right side of the sealing shutter 203 is slidingly inserted with a connecting bolt 2012, the outside of the connecting bolt 2012 is fixedly connected with a connecting nut 2013 on the right side surface of the rectangular pipe orifice 206 through threaded connection, the front end of the connecting bolt 2012 is rotationally connected with a connecting rope 2014, the other end of the connecting rope 2014 is fixedly connected with the front end surface of the sealing shutter 203, and the unscrewed connecting bolt 2012 cannot be lost through the arrangement of the connecting rope 2014; 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 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, a first belt wheel is arranged at the front end of the rotating shaft on the hydraulic impeller 2010, and through the arrangement of the hydraulic impeller 2010, driving devices such as a motor are not needed to be additionally arranged, and therefore energy is saved.
In addition, according to the embodiment of the invention, as shown in fig. 1 and 10, 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 inside the second annular limiting block 301; when the sewage inlet pipe fitting 3 and the connecting pipe fitting 2 are in a connection state, the sealing rubber ring 302 is tightly contacted with the peripheral surface of the conical barrel 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 better sealing performance when in butt joint;
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, where the frame-shaped fixing plate 401 is fixedly connected to the left end surface of the first annular limiting block 208, the left end surface of the frame-shaped fixing plate 401 is rotationally connected with two rotating nuts a406 in a front-back symmetrical shape, and a worm wheel is fixedly installed outside each rotating nut a 406; four guide rods penetrating through the frame-shaped fixing plate 401 are arranged on the left end face of the concave-shaped driving plate 402, and two fastening screws 403 are welded on the left end face of the concave-shaped driving plate 402 in a front-back symmetrical mode; the number of the two worms 404 is two, the two worms 404 are respectively connected to the front side and the rear side of the left end face of the frame-shaped fixed plate 401 in a rotating way, 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 symmetrically distributed in the front-back way, and a first bevel gear is fixedly connected to the outer part of the upper end of each worm 404; the synchronizing shaft 405 is rotationally connected to the upper portion of the left end face of the frame-shaped fixing plate 401, a second bevel gear is arranged at the front end and the rear end of the synchronizing shaft 405 and meshed with two first bevel gears respectively, and through the arrangement of the fastening mechanism 4, fastening connection operation can be completed only by rotating one worm 404, so that a large number of screw bolts are not required to be screwed, and the sewage inlet pipe fitting 3 and the right end conical barrel of the connecting pipe fitting 2 are more convenient and faster to fasten.
As shown in fig. 1, 8 and 9, the clamping mechanism 5 comprises two fixing plates 501, clamping blocks 502, clamping screws 503, rotating nuts B504, a first sprocket 505, a synchronizing rod 506 and a second sprocket 507, wherein 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 back faces of the two fixing plates 501 are both rotationally connected with one rotating nut B504, and the first sprocket 505 is arranged outside each rotating nut B504; the number of the clamping blocks 502 is two, four sliding rods are arranged on the opposite back sides of the two clamping blocks 502, a sliding sleeve is slidably connected to the outer part of each sliding rod, and eight sliding sleeves are fixedly connected to the two fixing plates 501 respectively; the middle parts of the opposite surfaces of the two clamping blocks 502 are fixedly connected with clamping screws 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 concave shape and drives board 402 right-hand member face, and the equal fixedly connected with second sprocket 507 in synchronizing bar 506 both ends outside to be connected through two chain transmission between two second sprockets 507 and two first sprockets 505, two clamping screw 503 are the front and back symmetry form and distribute, through fixture 5's setting, can carry out the centre gripping with the sewage pipe fitting 3 of different pipe diameters, thereby need not to carry out the regulation of centre gripping size through a large amount of screw rods again.
As shown in fig. 3 and7, four corners of the upper end surface of the pressing piece 6 are respectively provided with a threaded through hole, four pressing bolts 601 are connected to the pressing piece 6 through the threaded through holes, the middle part of the rear end surface of the pressing piece 6 is fixedly connected with a frame-shaped sliding support 602, a partition 604 is arranged in the middle of the inner side of the frame-shaped sliding support 602, two elastic buckles 603 are connected to the inner side of the frame-shaped sliding support 602 in a sliding manner, the two elastic buckles 603 are respectively positioned on the left side and the right side of the partition 604, a spring is arranged between the two elastic buckles 603 and positioned on the inner side of the frame-shaped sliding support 602, and a rubber pressing block is arranged at the lower end of each pressing bolt 601; when the compressing element 6 is in a compressing state, the two elastic buckles 603 are clamped with rectangular bayonets formed on the clamping plate 205, and rubber press blocks at the lower ends of the four compressing bolts 601 are compressed at four corners of the upper end face of the sealing top cover 204, so that the sealing top cover 204 can be effectively compressed; through the setting of compressing tightly piece 6, when needs are taken out filter screen plate 7 from filtering shell 201 inside and are changed, only need through manual with two elasticity buckle 603 upper ends simultaneously to opposite direction pinch, then rotate forward compressing tightly piece 6 and open can easily take out filter screen plate 7 from filtering shell 201 inside.
As shown in fig. 5 and 13, the cleaning mechanism 8 comprises a cleaning brush 801, sliding drums 802, a reciprocating screw 803 and a screw nut 804, wherein two sliding drums 802 and a screw nut 804 are arranged on the right side of the cleaning brush 801, a supporting guide rod is slidably connected inside each sliding drum 802, and each supporting guide rod is fixedly connected inside the filtering shell 201; the reciprocating screw 803 is rotationally connected inside the filtering shell 201, the reciprocating screw 803 is in threaded connection with the screw nut 804, the front end of the reciprocating screw 803 penetrates through the front side wall of the filtering shell 201, the front end of the reciprocating screw 803 is provided with a second belt wheel, the second belt wheel is in transmission connection with a first belt wheel of the front end of a rotating shaft on the hydraulic impeller 2010 through a belt, and the diameter size of the second belt wheel is three times to five times that of the first belt wheel, so that a moving transmission ratio is formed between the second belt wheel and the first belt wheel, and the first belt wheel is more labor-saving when driving the second belt wheel to rotate.
As shown in fig. 1 and 10, when the clamping mechanism 5 and the sewage inflow pipe fitting 3 are in a clamping state, the left ends of the two clamping blocks 502 are tightly contacted with the right end surface 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 the sewage inflow pipe fitting 3 and the connecting pipe fitting 2 are fastened.
Specific use and action of the embodiment: in the invention, when the water inlet at the right end of the valve main body 1 needs to be connected with sewage water inlet pipe fittings 3 with different calibers, firstly, the connecting pipe fitting 2 is installed at the water inlet at the right end of the valve main body 1, then the right end of the connecting pipe fitting 2 is fastened and connected with the water outlet at the left end of the sewage water inlet pipe fitting 3 through the matching of the clamping mechanism 5 and the fastening mechanism 4, when the two water inlet pipe fittings 3 are connected, the two second chain wheels 507 simultaneously drive the two first chain wheels 505 to rotate through the chains by rotating the synchronous rod 506, so that the two rotating nuts B504 synchronously rotate, and the two clamping screw rods 503 simultaneously move towards opposite directions under the internal thread action of the two rotating nuts B504, so that the two clamping blocks 502 simultaneously move towards opposite directions, then the sewage water inlet pipe fitting 3 is clamped by the two clamping blocks 502, and the left ends of the two clamping blocks 502 are contacted with the right end face of the second annular limiting block 301;
Then, one worm 404 is rotated to drive the second bevel gear to rotate, so that the synchronous 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 simultaneously, then, the two worm gears and the two rotating nuts A406 are driven to rotate in opposite directions simultaneously through the two worms 404 rotating in opposite directions simultaneously, and as the two fastening screws 403 are symmetrically distributed, the two fastening screws 403 simultaneously move leftwards under the action of internal threads of the two rotating nuts A406, and then, the clamping mechanism 5 and the sewage inlet pipe fitting 3 are driven to move leftwards through the concave driving plate 402, 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 rapidly completed;
When in use, sewage flows into 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 valve body 1 through the inside of the driving shell 202 and the inside of the filtering shell 201, and then is discharged through the water outlet at the left end of the valve body 1; when sewage passes 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 pulley to rotate through the rotating shaft, the first belt pulley drives the second belt pulley to rotate through the belt, so that the reciprocating screw 803 starts to rotate, then the screw nut 804 drives the cleaning brush 801 to reciprocate back and forth on the right side of the filter screen plate 7 under the action of two opposite threaded grooves on the reciprocating screw 803, then the plugs attached to the right side of the filter screen plate 7 are cleaned through the cleaning brush 801, and then the cleaned impurities fall into the plug collecting box 207 to be stored, and when the plug collecting box 207 is cleaned, only the sealing baffle 203 is required to be opened, and then the plug collecting box 207 is extracted from the filter shell 201 to be cleaned.
Finally, it should be noted that the present invention is generally described in terms of a/a pair of components, such as the location of each component and the mating relationship therebetween, however, those skilled in the art will appreciate that such location, mating relationship, etc. are equally applicable to other components/other pairs of components.
The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (6)
1. An adjustable caliber valve for a sewage treatment pipeline, comprising: 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 right side of the fastening mechanism (4) is provided with a clamping mechanism (5), the clamping mechanism (5) is clamped with a sewage inlet pipe fitting (3), and the left end of the sewage inlet pipe fitting (3) is contacted with the right end of the connecting pipe fitting (2); a filter shell (201) and a drive shell (202) are arranged on the connecting pipe fitting (2), a filter screen plate (7) is arranged on the left side inside the filter shell (201), and a cleaning mechanism (8) is arranged on the right side, located on the filter screen plate (7), inside the filter shell (201); four limit inserting posts (209) are arranged at the opening of the upper end face of the filtering shell (201), a sealing rubber cushion is stuck at 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 cushion, a pressing piece (6) is rotatably connected to the top of the filtering shell (201) above the sealing top cover (204) through a bracket, a limit inserting hole is formed in four corners of the bottom end face of the sealing top cover (204), and the four limit inserting holes are respectively inserted with the four limit inserting posts (209);
The hydraulic impeller (2010) is rotatably connected to the inside of the driving shell (202) 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), and a first belt wheel is arranged at the front end of the rotating shaft on the hydraulic impeller (2010);
the fastening mechanism (4) comprises a frame-shaped fixing plate (401), a concave-shaped driving plate (402), a fastening screw (403), a worm (404), a synchronizing shaft (405) and rotating nuts A (406), wherein 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 mode, and a worm wheel is fixedly arranged outside each rotating nut A (406); four guide rods penetrating through the frame-shaped fixing plate (401) are arranged on the left end face of the concave-shaped driving plate (402), and two fastening screws (403) are symmetrically welded on the left end face of the concave-shaped driving plate (402) in a front-back mode; the number of the two worms (404) is two, the two worms (404) are respectively connected to the front side and the rear side of the left end face of the frame-shaped fixed plate (401) in a rotating way, the two worms (404) are respectively meshed with worm gears outside the two rotating nuts A (406), the two worms (404) and the two fastening screws (403) are symmetrically distributed in the front-rear direction, and a first bevel gear is fixedly connected to the outer part of the upper end of each worm (404); the synchronous shaft (405) is rotatably connected to the upper part of the left end face of the frame-shaped fixed plate (401), the front end and the rear end of the synchronous shaft (405) are provided with a second bevel gear, and the two second bevel gears are respectively meshed with the two first bevel gears;
The clamping mechanism (5) comprises two fixing plates (501), two clamping blocks (502), clamping screws (503), rotating nuts B (504), first chain wheels (505), synchronous rods (506) and second chain wheels (507), wherein the two fixing plates (501) are fixedly connected to the right end face of a concave driving plate (402), the back faces of the two fixing plates (501) are respectively connected with one rotating nut B (504) in a rotating mode, and the first chain wheels (505) are arranged outside each rotating nut B (504); the number of the clamping blocks (502) is two, four sliding rods are arranged on the opposite sides of the two clamping blocks (502), one sliding sleeve is connected to the outer part of each sliding rod in a sliding mode, and eight sliding sleeves are respectively and fixedly connected to the two fixing plates (501); the middle parts of the opposite surfaces of the two clamping blocks (502) are fixedly connected with clamping screws (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 rotationally connected to the right end face of the concave-shaped driving plate (402), the outer parts of the 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 screws (503) are distributed in a front-back symmetrical mode;
The cleaning mechanism (8) comprises a cleaning hairbrush (801), sliding drums (802), a reciprocating screw rod (803) and screw rod nuts (804), wherein two sliding drums (802) and one screw rod nut (804) are arranged on the right side of the cleaning hairbrush (801), a supporting guide rod is slidably connected inside each sliding drum (802), and each supporting guide rod is fixedly connected inside the filtering shell (201); the reciprocating screw rod (803) is rotationally 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), the front end of the reciprocating screw rod (803) is provided with a second belt wheel, the second belt wheel is in transmission connection with a first belt wheel of the front end of a rotating shaft on the hydraulic impeller (2010) through a belt, and the diameter size of the second belt wheel is three times to five times that of the first belt wheel.
2. An adjustable caliber valve for a sewage treatment pipeline as claimed in 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 rotationally connected with a sealing baffle door (203) through a rotating shaft, and a sealing rubber pad is arranged at the edge of the front end face of the rectangular pipe orifice (206); the upper part of the rear end surface of the filtering shell (201) is welded with a clamping plate (205), the clamping plate (205) is of a 匚 -shaped structure, a rectangular bayonet is formed in the top end surface of the clamping plate (205), a plug collecting box (207) is connected to the lower end of the inner part of the filtering shell (201) in a sliding manner, and water leakage holes are uniformly formed in the bottom end surface of the plug collecting box (207); 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 surface inside the filtering shell (201), and the limiting block (2011) is in contact with the lower end of the filtering screen plate (7); the sealing shutter (203) is characterized in that a connecting bolt (2012) is inserted to the right side of the sealing shutter, a connecting nut (2013) fixedly connected to the right side face of the rectangular pipe orifice (206) is connected to the outer portion of the connecting bolt (2012) through threads, a connecting rope (2014) is connected to the front end of the connecting bolt (2012) in a rotating mode, and the other end of the connecting rope (2014) is fixedly connected to the front end face of the sealing shutter (203).
3. An adjustable caliber valve for a sewage treatment pipeline as claimed in 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 at the inner side of the second annular limiting block (301); when the sewage inlet pipe fitting (3) is in a connection state with the connecting pipe fitting (2), the sealing rubber ring (302) is tightly contacted with the outer peripheral surface of the conical barrel at the right end of the connecting pipe fitting (2).
4. An adjustable caliber valve for a sewage treatment pipeline as claimed in claim 2, wherein: four corners of compact heap (6) up end have all been offered a screw thread through-hole, and be connected with four clamp bolt (601) through the screw thread through-hole on compact heap (6), compact heap (6) rear end face middle part fixedly connected with frame shape sliding support (602), and frame shape sliding support (602) inboard middle part is equipped with baffle (604), frame shape sliding support (602) inboard sliding connection has two elasticity buckles (603), and two elasticity buckles (603) are located baffle (604) left and right sides respectively, frame shape sliding support (602) inboard is provided with the spring between two elasticity buckles (603), every clamp bolt (601) lower extreme all is equipped with the rubber briquetting.
5. An adjustable diameter valve for a wastewater treatment pipeline as claimed in claim 4, wherein: when the compressing piece (6) is in a compressing state, the two elastic buckles (603) are clamped with rectangular bayonets formed in the clamping plates (205), and rubber pressing blocks at the lower ends of the four compressing bolts (601) are compressed at four corners of the upper end face of the sealing top cover (204).
6. An adjustable caliber valve for a sewage treatment pipeline as claimed in claim 1, 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 tightly contacted with the right end face of the second annular limiting block (301).
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CN115012509B (en) * | 2022-07-11 | 2023-07-25 | 王志永 | Urban road surface drainage reposition of redundant personnel anti-blocking structure |
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 |
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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