CN112246790B - Descaling device for ultrasonic water meter - Google Patents
Descaling device for ultrasonic water meter Download PDFInfo
- Publication number
- CN112246790B CN112246790B CN202011037854.9A CN202011037854A CN112246790B CN 112246790 B CN112246790 B CN 112246790B CN 202011037854 A CN202011037854 A CN 202011037854A CN 112246790 B CN112246790 B CN 112246790B
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- descaling
- water meter
- filter screen
- water flow
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 238000005192 partition Methods 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 34
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims 2
- 244000309464 bull Species 0.000 description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
-
- 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
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention relates to the technical field of ultrasonic water meters, in particular to a descaling device for an ultrasonic water meter, which comprises a water flow pipeline and a disc partition plate, wherein a rotating rod is fixedly arranged in the middle of the disc partition plate through a rotating shaft, a first lantern ring is fixedly sleeved at a designated position on the outer side of the rotating rod, spiral blades are uniformly and fixedly arranged on the outer side of the first lantern ring, first connecting rods are fixedly arranged on two sides of the outer surface of the rotating rod, a cylindrical cleaning brush barrel is fixedly sleeved on the outer side of the rotating rod, and a descaling filter screen is fixedly arranged at the designated position inside the water flow pipeline. According to the ultrasonic water meter, the rotating rod, the first lantern ring, the spiral blades, the first connecting rod, the cylindrical cleaning hairbrush barrel and the descaling filter screen are arranged, the spiral blades drive the rotating rod to rotate under the impact of water flow, so that the cylindrical cleaning hairbrush barrel can clean dirt on the inner wall of the water flow pipeline, then the dirt is filtered and blocked on one side by the descaling filter screen, and the metering efficiency of the ultrasonic water meter main body is improved.
Description
Technical Field
The invention relates to the technical field of ultrasonic water meters, in particular to a descaling device for an ultrasonic water meter.
Background
The ultrasonic water meter is a novel water meter for further calculating the flow of water by detecting the time difference generated by the speed change when the ultrasonic sound beam is transmitted in the water in the concurrent and countercurrent mode and analyzing and processing the flow rate of the water, and is characterized in that: the device has the advantages of low starting flow rate, wide measuring range, high measuring precision, stable operation, no movable part or choke element in the device, no influence of impurities in water and long service life. The ultrasonic water meter has complete output communication function, meets the requirements of various communication and wireless networking, has excellent small flow detection capability, can solve the problems of a plurality of traditional water meters, is more suitable for water charge gradient charging, is more suitable for saving and reasonably utilizing water resources, has wide market and use prospects, such as the ultrasonic water meter of the Chinese patent with publication No. CN105203166B, and the measuring flow channel is arranged above the water inlet flow channel and the water outlet flow channel, so that the ultrasonic signal is strong and stable, and the ultrasonic transducer is not easy to deposit scale at the highest position of water flow, and the measuring flow channel consists of two measuring pipelines, one flow is small, and one flow is large, so that the measuring precision is high no matter how large the water flow quantity is or is small. At present, as the ultrasonic technology is widely applied, the ultrasonic technology is applied to water meter measurement, and the problem of larger metering error of a mechanical water meter can be effectively solved.
Most of traditional ultrasonic water meters are directly placed and installed at a designated position, then water flow is measured and detected, but most of ultrasonic water meters are generally not provided with a measure for cleaning dirt, impurities are easy to scale on the inner wall of a pipeline and are difficult to clean when water flows, the water flow speed of the ultrasonic water meter is influenced, the accuracy of water meter detection is influenced, the measuring result of the ultrasonic water meter is inaccurate, a great amount of time and energy of workers are wasted, and therefore a descaling device for the ultrasonic water meter is required to be designed to solve the problems, and the measuring accuracy of the ultrasonic water meter is improved.
Disclosure of Invention
The invention aims to provide a descaling device for an ultrasonic water meter, which aims to solve the problems that most of the traditional ultrasonic water meters provided in the background art are directly placed and installed at a specified position and then water flow is measured and detected, but most of ultrasonic water meters are generally not provided with a measure for cleaning dirt, impurities are easy to scale on the inner wall of a pipeline and are difficult to clean when water flows, the water flow speed passing through the water meter is influenced, the accuracy of water meter detection is influenced, the measuring result of the ultrasonic water meter is inaccurate, workers need to re-measure, and a great amount of time and energy of the workers are wasted.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a scale removal device for ultrasonic water meter, includes ultrasonic water meter scale removal mechanism, protection machanism and fixed establishment, ultrasonic water meter scale removal mechanism includes the water flow pipeline, the disc baffle is installed to the inside fixed plate of water flow pipeline, round hole has been seted up evenly to the surface of disc baffle, there is the bull stick in the centre of disc baffle through pivot fixed mounting, the assigned position in the bull stick outside cup joints fixed mounting and has first lantern ring, the outside of first lantern ring evenly fixed mounting has helical blade, the both sides of bull stick surface all fixed mounting has the head rod, and every side the quantity of head rod is four, the outside of bull stick cup joints and installs cylindricality cleaning brush section of thick bamboo, both sides the one end of head rod all with the inboard fixed connection of cylindricality cleaning brush section of thick bamboo, the inside assigned position fixed mounting of water flow pipeline has the scale removal filter screen, the top fixed mounting in the water flow pipeline outside has the third connecting rod, the top of third connecting rod is through screw thread fixed mounting has ultrasonic water meter main part.
Preferably, both sides of the appointed position of the bottom end of the water flow pipeline are all communicated with and fixedly provided with connecting pipes, one connecting pipe is arranged on one side of the descaling filter screen, the other connecting pipe is arranged on the other side of the descaling filter screen, one ends of the two connecting pipes are all inserted into and provided with U-shaped pipes, an activated carbon filter screen is arranged in the middle of the inside of each U-shaped pipe, the outer ring of each activated carbon filter screen is tightly attached to the inner wall of each U-shaped pipe, both sides of both ends of each U-shaped pipe are fixedly provided with first limiting blocks, the outer sides of each U-shaped pipe are sleeved with threaded lantern rings, threads of each threaded lantern ring are arranged on the inner sides of the threaded lantern rings, and each threaded lantern ring is fixedly connected with the corresponding connecting pipe through threads.
Preferably, the outside of bull stick one end cup joints fixed mounting has the second lantern ring, the outside of second lantern ring is all even fixed mounting has the scale removal scraper blade, one side of scale removal scraper blade all closely laminates with scale removal filter screen one side.
Preferably, the two sides of the appointed position at the outer side of the rotating rod are fixedly provided with second connecting rods, the appointed position of the inner ring of the water flow pipeline is provided with a first annular chute, two ends of the first annular chute are slidably provided with sliding blocks, and one ends of the two sliding blocks are fixedly connected with one end of the second connecting rod.
Preferably, a first inserted link is fixedly arranged on one side of the active carbon filter screen, a first slot is formed in one side of the inside of the U-shaped pipe, one end of the first inserted link is inserted and arranged in the first slot, a second inserted link is fixedly arranged on the other side of the active carbon filter screen, one end of the second inserted link penetrates through the U-shaped pipe to extend to the outer side, and the joint of the second inserted link and the U-shaped pipe is in a sealing state.
Preferably, the protection mechanism comprises a first fixing block and a protective housing main body, wherein the first fixing block is fixedly arranged on one side of a connecting pipe at the bottom end of the water flow pipeline, one side of the first fixing block is provided with a groove, the inside of the groove is fixedly provided with a first spring, one end of the first spring is fixedly provided with a second limiting block, one side, close to each other, of the protective housing main body is provided with a limiting groove, and one end of the second limiting block is slidably arranged in the limiting groove.
Preferably, one end of the second limiting block is hemispherical, and the limiting groove is arc-shaped.
Preferably, the fixing mechanism comprises two second fixing blocks, the number of the second fixing blocks is two, the two second fixing blocks are fixedly arranged on one side of the U-shaped pipe, a second slot is formed in one side of each second fixing block, second sliding grooves are formed in two sides of one end of each second inserting rod, sliding rods are slidably arranged in the second sliding grooves, a third fixing block is fixedly arranged on one side, away from each other, of each sliding rod, a second spring is fixedly arranged on one side of each second inserting rod, one side of each second spring is fixedly connected with the inner portion of each third fixing block, a U-shaped connecting rod is fixedly arranged on one side of each third fixing block, and a pulling block is fixedly arranged on one side of each U-shaped connecting rod.
Compared with the prior art, the invention has the beneficial effects that:
1. through being provided with bull stick, first lantern ring, helical blade, head rod, cylindricality cleaning brush section of thick bamboo and descaling filter screen, helical blade drives the bull stick rotatory under the impact of rivers to make the bull stick drive cylindricality cleaning brush section of thick bamboo rotatory in the inside of rivers pipeline, cylindricality cleaning brush section of thick bamboo carries out the dirt to the inner wall of rivers pipeline and clears away, makes the dirt drop from the inner wall of rivers pipeline, then is filtered by the descaling filter screen and stops in one side, promotes the measurement efficiency of ultrasonic wave water gauge main part, has increased the structural practicality of device, has promoted the cleaning efficiency of device.
2. The second connecting rod, the first annular chute and the sliding block are arranged, so that the rotating rod is more stable when rotating in the water flow pipeline, and the stability of the device is improved; through being provided with second lantern ring and descaling scraper blade, the bull stick is rotatory to drive the descaling scraper blade rotation, makes one side of descaling scraper blade scrape the dirt of descaling filter screen one side surface off, makes the inside rivers of rivers pipeline unobstructed can not cause the jam, has promoted the practicality of device, has increased the cleaning efficiency of device.
3. Through being provided with connecting pipe, U type pipe, active carbon filter screen, first stopper and screw thread lantern ring, make the dirt that drops inside the rivers pipeline fall into the inside of U type pipe through the connecting pipe, filter by active carbon filter screen and stop and concentrate the collection, promoted the scale removal efficiency of device, increased the practicality of device; through being provided with first fixed block, protective housing main part, first spring, second stopper and spacing groove, second stopper slidable mounting is in the inside of spacing groove, because the effect of first spring elasticity makes second stopper fixed mounting in the inside of spacing groove to with protective housing main part fixed mounting in the outside of U type pipe, protect U type pipe, promoted the protectiveness of device.
4. Through being provided with second fixed block, U type connecting rod, third fixed block and second spring, make rotatory active carbon filter screen of staff clear away the back to its inside dirt, insert the inside of installing at the second slot with U type connecting rod again to make the active carbon filter screen fixed in the assigned position, promoted the fastness of device, increased the dirt collection efficiency of device.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional elevation view of the descaling mechanism of the ultrasonic water meter of the present invention;
FIG. 3 is a schematic side view of a disc spacer structure of the present invention;
FIG. 4 is a schematic side view of a first collar and cylindrical cleaning brush vessel construction of the present invention;
FIG. 5 is a schematic elevational cross-sectional view of a partial structure of a U-shaped tube and threaded collar of the present invention;
FIG. 6 is a schematic side view in cross section of a partial structure of a U-tube according to the present invention;
FIG. 7 is a schematic side cross-sectional view of the securing mechanism structure of the present invention;
FIG. 8 is an enlarged schematic view of the partial structure of FIG. 2A according to the present invention;
FIG. 9 is an enlarged schematic view of a portion of the structure of FIG. 2B in accordance with the present invention;
fig. 10 is an enlarged schematic view of a partial structure at C in fig. 7 according to the present invention.
In the figure: 100. an ultrasonic water meter descaling mechanism; 110. a water flow pipe; 111. a disc partition; 112. a round hole; 113. a rotating rod; 114. a first collar; 115. a helical blade; 116. a first connecting rod; 117. a cylindrical cleaning brush vessel; 118. a second connecting rod; 119. the first annular chute; 120. a slide block; 121. a second collar; 122. a descaling filter screen; 123. a descaling scraper; 124. a connecting pipe; 125. a U-shaped tube; 126. an active carbon filter screen; 127. a first slot; 128. a first plunger; 129. a second plunger; 130. a third connecting rod; 131. an ultrasonic water meter main body; 132. a first limiting block; 133. a threaded collar; 200. a protection mechanism; 210. a first fixed block; 211. a protective housing body; 212. a groove; 213. a first spring; 214. a second limiting block; 215. a limit groove; 300. a fixing mechanism; 310. a second fixed block; 311. a second slot; 312. a U-shaped connecting rod; 313. pulling blocks; 314. a third fixed block; 315. a second spring; 316. a second chute; 317. and a slide bar.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, an embodiment of the present invention is provided:
the descaling device for the ultrasonic water meter comprises an ultrasonic water meter descaling mechanism 100, a protection mechanism 200 and a fixing mechanism 300, wherein the ultrasonic water meter descaling mechanism 100 comprises a water flow pipeline 110, a disc partition plate 111 is arranged on an inner fixing plate of the water flow pipeline 110, round holes 112 are uniformly formed in the surface of the disc partition plate 111 in a penetrating manner, a rotating rod 113 is fixedly arranged in the middle of the disc partition plate 111 through a rotating shaft, a first lantern ring 114 is fixedly sleeved at a designated position on the outer side of the rotating rod 113, helical blades 115 are uniformly and fixedly arranged on the outer side of the first lantern ring 114, first connecting rods 116 are fixedly arranged on two sides of the outer surface of the rotating rod 113, the number of the first connecting rods 116 on each side is four, a cylindrical cleaning brush tube 117 is sleeved and arranged on the outer side of the rotating rod 113, one end of the first connecting rod 116 on both sides is fixedly connected with the inner side of the cylindrical cleaning brush tube 117, a descaling filter screen 122 is fixedly installed at a designated position inside the water flow pipeline 110, a third connecting rod 130 is fixedly installed at the top end of the outer side of the water flow pipeline 110, an ultrasonic water meter main body 131 is fixedly installed at the top end of the third connecting rod 130 through threads, the spiral blade 115 drives the rotating rod 113 to rotate under the impact of water flow, so that the rotating rod 113 drives the cylindrical cleaning brush tube 117 to rotate inside the water flow pipeline 110, the cylindrical cleaning brush tube 117 cleans dirt on the inner wall of the water flow pipeline 110, the dirt drops from the inner wall of the water flow pipeline 110, then is filtered and blocked on one side by the descaling filter screen 122, the metering efficiency of the ultrasonic water meter main body 131 is improved, the structural practicality of the device is improved, and the cleaning efficiency of the device is improved.
Further, both sides of the designated position at the bottom end of the water flow pipeline 110 are all communicated and fixedly provided with the connecting pipes 124, one connecting pipe 124 is installed on one side of the descaling filter screen 122, the other connecting pipe 124 is installed on the other side of the descaling filter screen 122, one ends of the two connecting pipes 124 are all inserted and provided with the U-shaped pipe 125, the middle inside the U-shaped pipe 125 is provided with the activated carbon filter screen 126, the outer ring of the activated carbon filter screen 126 is tightly attached to the inner wall of the U-shaped pipe 125, both sides of both ends of the U-shaped pipe 125 are fixedly provided with the first limiting blocks 132, the outer sides of the U-shaped pipe 125 are sleeved and provided with the threaded lantern rings 133, threads of the threaded lantern rings 133 are all arranged on the inner sides of the threaded lantern rings 133, the threaded lantern rings 133 are fixedly connected with the connecting pipes 124 through threads, so that dirt falling into the interior of the water flow pipeline 110 falls into the U-shaped pipe 125 through the connecting pipes 124, is filtered and blocked by the activated carbon filter screen 126 for centralized collection, descaling efficiency of the device is improved, and practicability of the device is improved.
Further, the outside of bull stick 113 one end cup joints fixed mounting has second lantern ring 121, and the outside of second lantern ring 121 is all even fixed mounting has scale removal scraper blade 123, and one side of scale removal scraper blade 123 all closely laminates with scale removal filter screen 122 one side, and the bull stick 113 is rotatory to drive scale removal scraper blade 123 rotatory, makes one side of scale removal scraper blade 123 scrape the dirt of scale removal filter screen 122 one side surface, makes the inside water flow of rivers pipeline 110 unobstructed can not cause the jam, has promoted the practicality of device, has increased the cleaning efficiency of device.
Further, the second connecting rods 118 are fixedly mounted on two sides of the designated position on the outer side of the rotating rod 113, the first annular sliding groove 119 is formed in the designated position of the inner ring of the water flow pipeline 110, the sliding blocks 120 are slidably mounted at two ends of the first annular sliding groove 119, one ends of the two sliding blocks 120 are fixedly connected with one end of the second connecting rod 118, so that the rotating rod 113 is more stable when the rotating rod 113 rotates in the water flow pipeline 110, and the stability of the device is improved.
Further, one side fixed mounting of active carbon filter screen 126 has first inserted bar 128, first slot 127 has been seted up to one side of U type pipe 125 inside, the one end of first inserted bar 128 inserts and installs in the inside of first slot 127, the opposite side fixed mounting of active carbon filter screen 126 has second inserted bar 129, the one end of second inserted bar 129 runs through U type pipe 125 and extends to the outside, the junction of second inserted bar 129 and U type pipe 125 is sealing state, make active carbon filter screen 126 can rotate in the inside of U type pipe 125, thereby make the staff conveniently clean the dirt of collecting in the U type pipe 125, staff's use experience has been promoted, staff's cleaning efficiency has been increased.
Further, the protection mechanism 200 includes a first fixing block 210 and a protection shell main body 211, the first fixing block 210 is fixedly installed on one side of the connecting pipe 124 at the bottom end of the water flow pipeline 110, a groove 212 is formed on one side of the first fixing block 210, a first spring 213 is fixedly installed inside the groove 212, a second limiting block 214 is fixedly installed at one end of the first spring 213, a limiting groove 215 is formed on one side of the protection shell main body 211, which is close to each other, one end of the second limiting block 214 is slidably installed inside the limiting groove 215, and due to the elastic force of the first spring 213, the second limiting block 214 is fixedly installed inside the limiting groove 215, so that the protection shell main body 211 is fixedly installed on the outer side of the U-shaped pipe 125 to protect the U-shaped pipe 125, and the protection of the device is improved.
Further, the shape of one end of the second limiting block 214 is hemispherical, and the shape of the limiting groove 215 is arc, so that the second limiting block 214 can automatically slide into or slide out of the limiting groove 215 under the movement of a worker, the use experience of the worker is improved, and the operation portability of the device is improved.
Further, the fixing mechanism 300 includes two second fixing blocks 310, the number of the second fixing blocks 310 is two, the two second fixing blocks 310 are fixedly installed on one side of the U-shaped tube 125, the second slot 311 is formed on one side of the second fixing block 310, the second sliding groove 316 is formed on two sides of one end of the second inserting rod 129, the sliding rod 317 is slidably installed in the second sliding groove 316, the third fixing block 314 is fixedly installed on one side, away from each other, of the two sliding rods 317, the second spring 315 is fixedly installed on one side of the second inserting rod 129, the U-shaped connecting rod 312 is fixedly connected with the inner portion of the third fixing block 314, the pull block 313 is fixedly installed on one side of the third fixing block 314, so that after the worker rotates the activated carbon filter screen 126 to clean dirt in the inner portion of the U-shaped connecting rod 312, the U-shaped connecting rod 312 is inserted into the inner portion of the second slot 311, the activated carbon filter screen 126 is fixed at a designated position, the firmness of the device is improved, and the dirt collecting efficiency of the device is increased.
Working principle: firstly, the staff fixedly installs the ultrasonic water meter main body 131 on the third connecting rod 130 at the top end of the water flow pipeline 110, then fixedly installs the water flow pipeline 110 at a designated position for water metering, when the device is used for a long time and a large amount of dirt is accumulated in the water flow pipeline 110, water flows in the water flow pipeline 110, when the round hole 112 on the disc partition plate 111 is hit on the first collar 114, the helical blade 115 is driven to rotate, thereby driving the first collar 114 to rotate, the first collar 114 drives the rotating rod 113 to rotate, along with the rotation of the rotating rod 113, the first connecting rod 116 also drives the cylindrical cleaning brush 117 to start rotating, and the cylindrical cleaning brush 117 cleans the inner wall of the water flow pipeline 110 while the cylindrical cleaning brush 117 rotates, and meanwhile, the sliding block 120 rotates in the first annular sliding groove 119, so that the rotating rod 113 rotates more stably.
When the cylindrical cleaning brush tube 117 cleans the inner wall of the water flow pipe 110, dirt on the inner wall of the water flow pipe 110 falls down to the descaling filter 122 along with the water flow, and is filtered and blocked on one side by the descaling filter 122, and simultaneously, the descaling scraper 123 starts to rotate along with the rotation of the rotating rod 113, and as one side of the descaling scraper 123 is tightly attached to the descaling filter 122, the descaling scraper 123 scrapes the dirt on one side of the descaling filter 122, so that the dirt is not accumulated on the surface of the descaling filter 122, is scraped to the bottom end of one side of the descaling filter 122, flows into the U-shaped pipe 125 through the connecting pipe 124, and is filtered and blocked on one side by the activated carbon filter 126 inside the U-shaped pipe 125.
When the device is used for a long time, a large amount of dirt is accumulated in the U-shaped tube 125, at this time, the worker pulls the protective housing main body 211 downward to slide the second stopper 214 out of the inside of the limiting groove 215, thereby removing the protective housing main body 211, then the worker twists the screw collar 133 downward to unscrew the screw collar 133 from the outside of the connection tube 124, and then the worker removes the U-shaped tube 125 from the bottom end of the water flow tube 110.
Then, the worker pulls the pull block 313 to one side to pull one end of the U-shaped connecting rod 312 from the inside of the second slot 311, at this time, the worker pulls the pull block 313 to make the second spring 315 receive a pulling force to generate an elastic force, and simultaneously, the slide bar 317 slides to one side in the inside of the second slide slot 316, and then the worker rotates the pull block 313 ninety degrees to make the first insert rod 128 on one side of the activated carbon filter screen 126 rotate ninety degrees in the inside of the first slot 127, and then the worker cleans dirt inside the U-shaped tube 125, thereby improving the descaling efficiency of the device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a scale removal device for ultrasonic water meter, includes ultrasonic water meter scale removal mechanism (100), protection machanism (200) and fixed establishment (300), its characterized in that: the ultrasonic water meter descaling mechanism (100) comprises a water flow pipeline (110), a circular disc partition plate (111) is arranged on an inner fixed plate of the water flow pipeline (110), circular holes (112) are uniformly formed in the surface of the circular disc partition plate (111) in a penetrating mode, a rotating rod (113) is fixedly arranged in the middle of the circular disc partition plate (111) through a rotating shaft, a first lantern ring (114) is fixedly sleeved at a designated position on the outer side of the rotating rod (113), spiral blades (115) are uniformly and fixedly arranged on the outer side of the first lantern ring (114), first connecting rods (116) are fixedly arranged on two sides of the outer surface of the rotating rod (113), the number of the first connecting rods (116) on each side is four, a cylindrical cleaning brush cylinder (117) is fixedly connected on the outer side of the rotating rod (113), a third connecting rod (130) is fixedly arranged on the top end of the outer side of the rotating rod (110) through a designated position inside the water flow pipeline (110), and ultrasonic water meter main bodies (131) are fixedly arranged on the top ends of the third connecting rods (130);
the water flow pipeline is characterized in that connecting pipes (124) are fixedly installed on two sides of a designated position at the bottom end of the water flow pipeline (110) in a penetrating mode, one connecting pipe (124) is installed on one side of a descaling filter screen (122), the other connecting pipe (124) is installed on the other side of the descaling filter screen (122), one ends of the two connecting pipes (124) are inserted into a U-shaped pipe (125), an activated carbon filter screen (126) is installed in the middle of the inside of the U-shaped pipe (125), the outer ring of the activated carbon filter screen (126) is tightly attached to the inner wall of the U-shaped pipe (125), first limiting blocks (132) are fixedly installed on two sides of two ends of the U-shaped pipe (125), threaded collars (133) are installed on the outer sides of the U-shaped pipe (125) in a sleeved mode, threads of the threaded collars (133) are formed on the inner sides of the threaded collars (133), and the threaded collars (133) are fixedly connected with the connecting pipe (124) through threads;
one side fixed mounting of active carbon filter screen (126) has first inserted bar (128), first slot (127) have been seted up to one side of U type pipe (125) inside, the one end of first inserted bar (128) is inserted and is installed in the inside of first slot (127), the opposite side fixed mounting of active carbon filter screen (126) has second inserted bar (129), the one end of second inserted bar (129) runs through U type pipe (125) and extends to the outside, the junction of second inserted bar (129) and U type pipe (125) is sealed state.
2. The descaling device for an ultrasonic water meter according to claim 1, wherein: the outer side of one end of the rotating rod (113) is fixedly sleeved with a second lantern ring (121), the outer sides of the second lantern rings (121) are uniformly and fixedly provided with descaling scraping plates (123), and one sides of the descaling scraping plates (123) are tightly attached to one sides of the descaling filter screen (122).
3. The descaling device for an ultrasonic water meter according to claim 1, wherein: the two sides of the appointed position outside the rotating rod (113) are fixedly provided with second connecting rods (118), the appointed position of the inner ring of the water flow pipeline (110) is provided with a first annular chute (119), two ends of the first annular chute (119) are slidably provided with sliding blocks (120), and one ends of the two sliding blocks (120) are fixedly connected with one end of each second connecting rod (118).
4. The descaling device for an ultrasonic water meter according to claim 1, wherein: the protection mechanism (200) comprises a first fixing block (210) and a protective housing main body (211), wherein the first fixing block (210) is fixedly installed on one side of a connecting pipe (124) at the bottom end of a water flow pipeline (110), a groove (212) is formed in one side of the first fixing block (210), a first spring (213) is fixedly installed in the groove (212), a second limiting block (214) is fixedly installed at one end of the first spring (213), limiting grooves (215) are formed in one sides, close to each other, of the protective housing main body (211), and one end of the second limiting block (214) is slidably installed in the limiting grooves (215).
5. The descaling device for an ultrasonic water meter according to claim 4, wherein: one end of the second limiting block (214) is hemispherical, and the limiting grooves (215) are arc-shaped.
6. The descaling device for an ultrasonic water meter according to claim 1, wherein: the fixing mechanism (300) comprises second fixing blocks (310), the number of the second fixing blocks (310) is two, the second fixing blocks (310) are fixedly installed on one side of the U-shaped pipe (125), second slots (311) are formed in one side of the second fixing blocks (310), second sliding grooves (316) are formed in two sides of one end of each second inserting rod (129), sliding rods (317) are slidably installed in the second sliding grooves (316), third fixing blocks (314) are fixedly installed on one sides, away from each other, of the sliding rods (317), second springs (315) are fixedly installed on one sides of the second inserting rods (129), U-shaped connecting rods (312) are fixedly installed on one sides of the third fixing blocks (314), and pulling blocks (313) are fixedly installed on one sides of the U-shaped connecting rods (312).
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| CN202011037854.9A CN112246790B (en) | 2020-09-28 | 2020-09-28 | Descaling device for ultrasonic water meter |
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| CN202011037854.9A CN112246790B (en) | 2020-09-28 | 2020-09-28 | Descaling device for ultrasonic water meter |
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| CN113350870A (en) * | 2021-04-28 | 2021-09-07 | 南京廷煜环保科技有限公司 | Prevent blockking up sewage treatment device convenient to purify domestic waste water |
| CN114183592A (en) * | 2021-12-23 | 2022-03-15 | 江苏同辉管业有限公司 | High-strength PE pipe |
| CN115477357B (en) * | 2022-09-07 | 2023-09-15 | 南京公诚节能新材料研究院有限公司 | Intelligent household digital display scale inhibitor |
| CN115479579B (en) * | 2022-10-10 | 2023-03-31 | 广州三海海洋工程勘察设计有限公司 | Offshore oil platform fluviograph elevation measurement system |
| CN117464478B (en) * | 2023-12-27 | 2024-05-28 | 江苏宇宝橡塑制品有限公司 | Acid-base resistant rubber conveyer belt grinding device |
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