CN117090961A - Cooling water valve system for steel casting - Google Patents

Cooling water valve system for steel casting Download PDF

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Publication number
CN117090961A
CN117090961A CN202311360334.5A CN202311360334A CN117090961A CN 117090961 A CN117090961 A CN 117090961A CN 202311360334 A CN202311360334 A CN 202311360334A CN 117090961 A CN117090961 A CN 117090961A
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CN
China
Prior art keywords
water
valve
water valve
hole
valve core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202311360334.5A
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Chinese (zh)
Other versions
CN117090961B (en
Inventor
徐加
孙世奇
李想
刘志龙
王伟峰
周慧萍
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Hailan Zhiyun Technology Co ltd
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Hailan Zhiyun Technology Co ltd
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Priority to CN202311360334.5A priority Critical patent/CN117090961B/en
Publication of CN117090961A publication Critical patent/CN117090961A/en
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Publication of CN117090961B publication Critical patent/CN117090961B/en
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Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
    • B01D35/046—Plug, tap, or cock filters filtering elements mounted in or on a faucet the filtering element being mounted in the faucet plug
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details

Abstract

The invention relates to the technical field of steel cooling water valves and discloses a cooling water valve system for steel casting, which comprises a water valve shell, wherein a water inlet and a water outlet are respectively arranged on two sides of the water valve shell, a fixed valve plate is arranged in the middle of the water valve shell, a central water passing hole is formed in the fixed valve plate, a water valve core for controlling water passing is arranged in the water valve shell, a central rotating rod is rotatably arranged on the upper side of the water valve shell through threads, the bottom of the central rotating rod is connected with the water valve core, the water valve core comprises a valve core ball clamped with the central water passing Kong Huodong, and a valve core support capable of driving the valve core ball to rotate, a valve core water passing hole is formed in the middle of the valve core ball, and a filter plate is arranged in the valve core water passing hole; when the valve core water through hole is coaxially communicated with the central water through hole, the water inlet is communicated with the water outlet, when the valve core water through hole is staggered with the central water through hole, the central water through hole is not communicated with water, the cooling water valve can be self-cleaned, manual disassembly and cleaning are not needed, water stopping is not needed, the efficiency is improved, and the cost is reduced.

Description

Cooling water valve system for steel casting
Technical Field
The invention relates to the technical field of steel cooling water valves, in particular to a cooling water valve system for steel casting.
Background
The steel is required to be cooled by cooling water during casting, and the cooling water can change and carry some scraps when contacting with the steel, so that the cooling water used during casting contains some impurity scrap iron after being used, and the scrap iron can be deposited on the pipe wall to form scale when passing through a pipeline water valve. Scale can affect the flow rate and speed of water flow, reduce cooling efficiency, increase energy consumption, and even cause pipe blockage or corrosion, which can severely damage the environment if directly discharged. Therefore, the scale on the plumbing valves needs to be cleaned periodically.
When the existing cooling water valve system is used for removing impurity scale, one of the modes is to use a chemical scale remover, circulate the scale remover solution in a pipeline through a circulating pump to dissolve or strip the scale, and then clean the scale with clean water. The method can thoroughly remove the scale, but chemical agents are required to be added, and secondary pollution can be caused to equipment and environment. The other is to use a valve core with sieve pores, so as to filter the cooling water passing through the water valve as much as possible, and the filtering function of the water valve is important to remove impurities in the water, but when the impurities are too much, the sieve pores of the water valve can be blocked, so that the water valve cannot work normally. At the moment, the water flow can only be stopped emergently, the water valve is opened manually, and impurities on the sieve holes are cleaned, so that the production efficiency is affected, and the labor cost is increased; thus, the existing demand is not met, for which we propose a cooling water valve system for steel casting.
Disclosure of Invention
The invention provides a cooling water valve system for steel casting, which has the beneficial effects of self-cleaning a water valve, reducing labor cost and production cost, and solves the problems that the filtering function of the water valve is critical to the removal of impurities in water in the prior art, but when the impurities are excessive, the sieve pores of the water valve are blocked, so that the water valve cannot normally work, at the moment, the water flow can only be stopped emergently, the water valve is opened manually, and the impurities on the sieve pores are cleaned.
The invention provides the following technical scheme: the utility model provides a cooling water valve system for steel casting, includes the water valve casing, water valve casing both sides are provided with water inlet and delivery port respectively, the mid-mounting of water valve casing has fixed valve plate, the center water hole has been seted up to fixed valve plate, the inside water valve case that is provided with of water valve casing is used for controlling whether water can be led to in center water hole, water valve casing upside screw thread rotation installs the center bull stick, the bottom of center bull stick with water valve case is connected, water valve case include with the valve core ball of center water Kong Huodong block, and can drive valve core ball pivoted valve core support, the case water hole has been seted up at the middle part of valve core ball, install the filter that is used for filtering impurity in the case water hole;
when the valve core water through hole is coaxially communicated with the central water through hole, the water inlet is communicated with the water outlet, and when the valve core water through hole is staggered with the central water through hole, the central water through hole is not communicated with water.
As an alternative to the cooling water valve system for steel casting of the present invention, wherein: the valve core support is arranged to be a support with a sealing space inside, the valve core ball is rotatably arranged in the middle of the valve core support, passive rotating rods are fixedly arranged on two sides of the valve core ball, the passive rotating rods are rotatably connected with the end parts of the valve core support in an inserting mode, the passive rotating rods are mutually perpendicular to the valve core water through holes, a driving motor is arranged in the valve core support, and the driving motor is in transmission connection with the passive rotating rods.
As an alternative to the cooling water valve system for steel casting of the present invention, wherein: the driving motor drives the valve core ball to rotate, when the valve core water through hole rotates 180 degrees in a vertical state, the opposite surfaces of the filter plate receive water flow impact, and the filter plate is backflushed.
As an alternative to the cooling water valve system for steel casting of the present invention, wherein: the motor shaft of the driving motor and the driven rotating rod are provided with driving wheels, and the outer sides of the driving wheels are sleeved with driving belts.
As an alternative to the cooling water valve system for steel casting of the present invention, wherein: the top of the center rotating rod is provided with a water valve hand wheel through a bolt, the upper end of the water valve shell is in threaded connection with the center rotating rod through a flange, a water valve spring is arranged between the bottom of the flange of the water valve shell and the valve core of the water valve, and the water valve spring is parallel to the center rotating rod.
As an alternative to the cooling water valve system for steel casting of the present invention, wherein: sealing rings are respectively installed at the hole opening of the central water passing hole and the outer side of the driven rotating rod, and the sealing rings are rubber rings.
As an alternative to the cooling water valve system for steel casting of the present invention, wherein: the utility model discloses a water valve, including water valve casing, external piece, screw thread piece, the deposit pipeline is installed to the bottom of water valve casing, the bottom of deposit pipeline is connected with the edulcoration box that is used for clearing up water valve impurity, the lid is installed in the articulated one side of edulcoration box, external piece and screw thread piece are installed to the opposite side of edulcoration box, external piece with the screw thread piece interlude has the threaded rod jointly, the threaded rod with external piece slip grafting, the threaded rod with the screw thread piece screw thread grafting, threaded rod coaxial arrangement has a top to move the piece, top to move the piece and be located the below of external piece, the inside slidable mounting of edulcoration box diapire has horizontal lock plate, horizontal lock plate one side restriction the lid is opened and shut, the opposite side of horizontal lock plate with top moves the piece cooperation.
As an alternative to the cooling water valve system for steel casting of the present invention, wherein: the bottom of external piece has been seted up the draw-in groove, move the piece up and move the back with the draw-in groove block, the cross lock board is adjacent the one end of threaded rod exposes the edulcoration box outside, move the piece up and move the back with the tip conflict of cross lock board, the cross lock board is adjacent the one end of lid is provided with the limit piece, the bottom of lid is provided with the block, the block with the limit piece block, when the cross lock board moves up, the limit piece with the block separation.
As an alternative to the cooling water valve system for steel casting of the present invention, wherein: a plurality of limiting springs and limiting sleeve rods are arranged between the transverse lock plate and the bottom wall of the impurity removal box, one ends of the limiting springs are connected with the bottom wall of the impurity removal box, the other ends of the limiting springs are connected with the upper surface of the transverse lock plate, the limiting sleeve rods are arranged to be vertically inserted rods and tubes, and the setting mode of the limiting sleeve rods is the same as that of the limiting springs.
As an alternative to the cooling water valve system for steel casting of the present invention, wherein: the device comprises a deposition pipeline, a threaded rod, a shutoff sealing valve, a handle, a rotary column and a rotary valve plate, wherein the shutoff sealing valve for separating a space is arranged on the deposition pipeline and is matched with the threaded rod, the shutoff sealing valve comprises a sealing valve plate rotatably arranged in the deposition pipeline, the rotary column is rotatably arranged on the outer wall of the deposition pipeline and is fixedly connected with the sealing valve plate, a through hole is formed in the rotary column, and the handle is integrally arranged at the outer end of the rotary column;
when the threaded rod is inserted into the through hole, the sealing valve plate is in a horizontal state and is in interference fit with the deposition pipeline;
when the threaded rod moves downwards to be separated from the perforation, the sealing valve plate is in a free state;
when the jacking block is contacted with the transverse locking plate, the threaded rod enters the through hole.
The invention has the following beneficial effects:
1. according to the cooling water valve system for steel casting, the valve core ball can be pressed on the central water passing hole through the cooperation of the water valve hand wheel and the central rotating rod, so that the valve core ball is ensured to be attached to the central water passing hole, and the valve core ball can play a role in subsequent rotation; through the cooperation of case support and passive bull stick, the case limber hole of case ball can autorotate, under the condition that case ball and center limber hole are laminated, case limber hole staggers with center limber hole, the water valve is not limber, if case limber hole and center limber hole intercommunication, the water valve limber, confirm a face of filter when using at ordinary times and be the filter face that accepts the impact, when impurity blocks up the filter, driving motor drive case ball rotates, case limber hole rotates 180 in vertical state, the opposite face of filter accepts the rivers impact, the filter is by the recoil, impurity on it is washed away, then upset 180 returns the normal position, although can let a small amount of impurity be washed away, but can realize self-cleaning in this scheme, need not manual disassembly and clean, also need not to cut off water, efficiency has been improved and the cost has been reduced.
2. This be used for cast cooling water valve system of steel, through the setting of deposit pipeline and edulcoration box, can collect the impurity incrustation scale that is blocked by the filter, after a certain time, can open the lid inside to the edulcoration box and deposit pipeline inside, even the inside cleaning of water valve casing, through threaded rod, the cooperation of cross lock board and lid, the lid is by cross lock board restriction block, only manual upwards twist the threaded rod so that the top moves the piece and contradicts the cross lock board, drive the cross lock board and reciprocate, restriction piece and block separation, the lid is unrestricted, thereby can turn over.
3. According to the cooling water valve system for steel casting, due to the arrangement of the shutoff sealing valve, when the sealing valve plate is in a horizontal state, the deposition pipeline is separated from water leakage, so that the box cover can be opened under the condition of no water interruption, scale cleaning can be carried out on the box cover, and the production and maintenance cost is reduced; and because the threaded rod can peg graft the perforation, when sealed valve plate is horizontality and deposit pipeline interference subsides moreover, the threaded rod just can peg graft with the perforation to when the threaded rod got into the perforation, the top moved piece contacted with the cross lock board, consequently only when sealed valve plate separated the deposit pipeline, the lid just can be opened, and the opening of lid received the secondary restriction, increased one deck insurance more, improved the security, avoided originally needing the water supply break and the cost of paying.
Drawings
Fig. 1 is a schematic overall perspective view of the present invention.
Fig. 2 is a schematic view of the overall perspective cross-sectional structure of the present invention.
Fig. 3 is a schematic view of the structure of the sealing valve plate of the present invention.
Fig. 4 is a schematic view of the valve core structure of the water valve of the invention.
Fig. 5 is a schematic diagram of the overall cross-sectional structure of the valve core ball of the present invention after being turned 180 degrees.
Fig. 6 is a schematic view of a partial cross-sectional structure of the present invention.
Fig. 7 is an enlarged schematic view of the structure of the impurity box of the present invention at a.
Fig. 8 is an enlarged schematic view of the structure of the impurity box of the present invention at B when closed.
Fig. 9 is an enlarged schematic view of the structure of the impurity box of the present invention at C.
In the figure: 110. a water valve housing; 120. a water valve hand wheel; 130. a water inlet; 140. a water outlet; 150. a center rotating rod; 160. a water valve spring; 170. fixing the valve plate; 180. a central water passing hole; 190. a seal ring; 200. a valve core of the water valve; 210. a valve core bracket; 220. a valve core ball; 230. a filter plate; 240. a valve core water through hole; 250. a driving motor; 260. a driving wheel; 270. a passive rotating rod; 280. a drive belt; 310. a deposition tube; 320. a impurity removal box; 330. a box cover; 331. a clamping block; 340. a threaded rod; 341. a top moving block; 350. an external block; 351. a clamping groove; 360. a screw block; 370. a transverse lock plate; 371. a limiting block; 372. a limiting spring; 373. a limit loop bar; 400. a shutoff sealing valve; 410. a sealing valve plate; 420. rotating the column; 430. perforating; 440. a handle.
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.
In embodiment 1, the filtering function of the water valve is important to the removal of impurities in water, but when the impurities are too much, the sieve holes of the water valve are blocked, so that the water valve cannot work normally. At this time, only the water flow can be stopped urgently, the water valve is opened manually, impurities on the sieve holes are cleaned, the method not only affects the production efficiency, but also increases the labor cost, referring to fig. 1-9, a cooling water valve system for steel casting comprises a water valve shell 110, a water inlet 130 and a water outlet 140 are respectively arranged on two sides of the water valve shell 110, a fixed valve plate 170 is arranged in the middle of the water valve shell 110, a central water passing hole 180 is formed in the fixed valve plate 170, a water valve core 200 for controlling whether the central water passing hole 180 can pass water is arranged in the water valve shell 110, a central rotating rod 150 is rotatably arranged on the upper side of the water valve shell 110 through threads, and the bottom of the central rotating rod 150 is connected with the water valve core 200. The top of the center rotating rod 150 is provided with a water valve hand wheel 120 through bolts, the upper end of the water valve shell 110 is connected with the center rotating rod 150 through a flange in a threaded manner, a water valve spring 160 is arranged between the bottom of the flange of the water valve shell 110 and the water valve core 200, and the water valve spring 160 is parallel to the center rotating rod 150.
By the arrangement of the water valve spring 160, the elastic pressure can be applied, and the reliability of the cooperation of the water valve core 200 and the fixed valve plate 170 is further ensured. Through the cooperation of the water valve hand wheel 120 and the center rotating rod 150, the center rotating rod 150 can be downwards moved by rotating the water valve hand wheel 120, so that the valve core ball 220 can be pressed on the center water passing hole 180, the valve core ball 220 can be ensured to be kept attached to the center water passing hole 180, and the valve core ball 220 can be enabled to play a role in subsequent rotation.
The water valve core 200 comprises a core ball 220 movably clamped with the central water passing hole 180 and a core bracket 210 capable of driving the core ball 220 to rotate, a core water passing hole 240 is formed in the middle of the core ball 220, and a filter plate 230 for filtering impurities is arranged in the core water passing hole 240;
when the valve core water through hole 240 is coaxially communicated with the central water through hole 180, the water inlet 130 is communicated with the water outlet 140, and when the valve core water through hole 240 is staggered with the central water through hole 180, the central water through hole 180 is not communicated with water.
The valve core support 210 is a support with a sealed space inside, the valve core ball 220 is rotatably installed in the middle of the valve core support 210, the two sides of the valve core ball 220 are fixedly provided with the driven rotating rods 270, the driven rotating rods 270 are rotatably connected with the end parts of the valve core support 210 in an inserting mode, the driven rotating rods 270 are mutually perpendicular to the valve core water through holes 240, the valve core support 210 is internally provided with the driving motor 250, and the driving motor 250 is in transmission connection with the driven rotating rods 270. In a specific arrangement, as shown in fig. 4, the motor shaft of the driving motor 250 and the driven rotating rod 270 are both provided with driving wheels 260, and the outer sides of the two driving wheels 260 are sleeved with a driving belt 280. The driving motor 250 is provided as a servo motor.
The driving motor 250 drives the valve core ball 220 to rotate, when the valve core water through hole 240 rotates 180 degrees in a vertical state, the opposite surfaces of the filter plate 230 receive water flow impact, the filter plate 230 is backflushed, and impurities on the filter plate 230 can be reversely washed away by water flow, so that a self-cleaning function is realized.
Sealing rings 190 are respectively arranged at the hole opening of the central water passing hole 180 and the outer side of the driven rotating rod 270, and the sealing rings 190 are rubber rings, so that the water leakage prevention performance of the cooling water valve system is ensured.
In this embodiment: through the cooperation of case support 210 and passive bull stick 270, the case water hole 240 of case ball 220 can autorotate, under the condition that case ball 220 and center water hole 180 laminate, case water hole 240 staggers with center water hole 180, the water valve is unable to lead to water, if case water hole 240 and center water hole 180 communicate, the water valve leads to water, confirm that one face of filter 230 is the filtering face that receives the impact when using at ordinary times, when impurity blocks up filter 230, driving motor 250 drive case ball 220 rotates 180 in vertical state, the opposite face of filter 230 receives the water flow impact, filter 230 is by the recoil, impurity on it is washed away, then upset 180 is normal position, although can let a small amount of impurity wash away, but the cooling water valve can realize self-cleaning in this scheme, need not the manual disassembly and clean, also need not to stop water, efficiency has been improved and the cost has been reduced.
In embodiment 2, the problem that when water scale in the water valve is accumulated more and still needs to be cleaned is solved, the improvement is made on the basis of embodiment 1, specifically, please refer to fig. 1-9, a deposition pipeline 310 is installed at the bottom of the water valve housing 110, a impurity removing box 320 for cleaning impurities in the water valve is connected to the bottom end of the deposition pipeline 310, a box cover 330 is hinged to one side of the impurity removing box 320, an external block 350 and a threaded block 360 are installed on the other side of the impurity removing box 320, a threaded rod 340 is inserted between the external block 350 and the threaded block 360 together, the threaded block 360 is a block with a threaded hole, the threaded rod 340 is slidably inserted with the external block 350, the threaded rod 340 is in threaded insertion with the threaded block 360, a top moving block 341 is coaxially installed with the threaded rod 340, the top moving block 341 is located below the external block 350, a transverse locking plate 370 is slidably installed inside the bottom wall of the impurity removing box 320, the box cover 330 is limited to open and close by one side of the transverse locking plate 370, and the other side of the transverse locking plate 370 is matched with the top moving block 341. By providing the deposition pipe 310 and the impurity removing box 320, the impurity scale blocked by the filter plate 230 can be collected, and after a certain time, the inside of the impurity removing box 320 and the inside of the deposition pipe 310, and even the inside of the water valve housing 110 can be cleaned by opening the cover 330.
When the device is specifically arranged, as shown in fig. 6, 7, 8 and 9, the bottom of the external block 350 is provided with the clamping groove 351, the top moving block 341 is clamped with the clamping groove 351 after moving upwards, one end of the transverse lock plate 370 adjacent to the threaded rod 340 is exposed outside the impurity removing box 320, the top moving block 341 is abutted against the end of the transverse lock plate 370 after moving upwards, one end of the transverse lock plate 370 adjacent to the box cover 330 is provided with the limiting block 371, the bottom of the box cover 330 is provided with the clamping block 331, the clamping block 331 is clamped with the limiting block 371, and when the transverse lock plate 370 moves upwards, the limiting block 371 is separated from the clamping block 331.
A plurality of limiting springs 372 and limiting sleeve rods 373 are arranged between the transverse locking plate 370 and the bottom wall of the impurity removing box 320, one ends of the limiting springs 372 are connected with the bottom wall of the impurity removing box 320, the other ends of the limiting springs 372 are connected with the upper surface of the transverse locking plate 370, the limiting sleeve rods 373 are arranged to be vertically inserted rods and pipes, and the limiting sleeve rods 373 are arranged in the same mode as the limiting springs 372.
In this embodiment: through the cooperation of threaded rod 340, horizontal lock plate 370 and lid 330, lid 330 is restricted the block by horizontal lock plate 370, only manual upwards twist threaded rod 340 makes top movable block 341 conflict horizontal lock plate 370, drives horizontal lock plate 370 and reciprocates, restriction piece 371 and block 331 separation, and lid 330 is unrestricted to can open.
Embodiment 3, in order to facilitate solving the problem that the cost is increased due to the fact that the cover 330 needs to be opened by stopping water when cleaning in embodiment 2, the present embodiment is an improvement made on the basis of embodiment 2, specifically, referring to fig. 1 to 9, a shut-off sealing valve 400 for separating a space is installed on a deposition pipe 310, the shut-off sealing valve 400 is matched with a threaded rod 340, the shut-off sealing valve 400 comprises a sealing valve plate 410 rotatably installed inside the deposition pipe 310, and a rotating column 420 rotatably installed on the outer wall of the deposition pipe 310, the rotating column 420 is fixedly connected with the sealing valve plate 410, a perforation 430 is formed on the rotating column 420, and a handle 440 is integrally installed at the outer end of the rotating column 420. The sealing valve plate 410 is provided as a sealing plate with rubber strips at the edge, when the sealing valve plate 410 rotates horizontally and transversely, the deposition pipeline 310 is blocked, and when the sealing valve plate 410 is not transversely, the water flow above the deposition pipeline 310 can normally flow downwards.
When the threaded rod 340 is inserted into the through hole 430, the sealing valve plate 410 is in a horizontal state and is in interference fit with the deposition pipeline 310. The sealing valve plate 410 is in a free state when the threaded rod 340 moves downward to be separated from the perforated hole 430.
Simultaneously with the threaded rod 340 entering the aperture 430, the top movable block 341 is in contact with the cross lock plate 370. When the top movable block 341 contacts the transverse locking plate 370, meaning that the transverse locking plate 370 moves upward, the lid 330 is opened, and the threaded rod 340 enters the through hole 430, meaning that the sealing valve plate 410 must be in a horizontal state, i.e., the deposition tube 310 is spatially separated.
In this embodiment: by arranging the shutoff seal valve 400, when the seal valve plate 410 is in a horizontal state, the deposition pipeline 310 is separated from water leakage, so that the box cover 330 can be opened under the condition of no water stopping, the box cover 330 is cleaned up of scale, and the production and maintenance cost is reduced; and because the threaded rod 340 can be inserted into the through hole 430, and when the sealing valve plate 410 is in a horizontal state and is in interference fit with the deposition pipeline 310, the threaded rod 340 can be inserted into the through hole 430, and the top movable block 341 is contacted with the transverse locking plate 370 when the threaded rod 340 enters the through hole 430, therefore, only when the sealing valve plate 410 separates the deposition pipeline 310, the box cover 330 can be opened, the opening of the box cover 330 is secondarily limited, and a layer of safety is additionally added, so that the safety is improved, and the cost of the original water supply is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.

Claims (10)

1. The utility model provides a be used for cast cooling water valve system of steel, includes water valve casing (110), water valve casing (110) both sides are provided with water inlet (130) and delivery port (140) respectively, the mid-mounting of water valve casing (110) has fixed valve plate (170), center water hole (180) have been seted up to fixed valve plate (170), water valve casing (110) inside be provided with be used for control water valve case (200) that water can be passed through to center water hole (180), its characterized in that: the water valve is characterized in that a center rotating rod (150) is rotatably arranged on the upper side of the water valve shell (110) through threads, the bottom of the center rotating rod (150) is connected with the water valve core (200), the water valve core (200) comprises a core ball (220) movably clamped with the center water passing hole (180), and a core support (210) capable of driving the core ball (220) to rotate, a core water passing hole (240) is formed in the middle of the core ball (220), and a filter plate (230) for filtering impurities is arranged in the core water passing hole (240);
when the valve core water through hole (240) is coaxially communicated with the central water through hole (180), the water inlet (130) is communicated with the water outlet (140), and when the valve core water through hole (240) is staggered with the central water through hole (180), the central water through hole (180) is not communicated with water.
2. A cooling water valve system for steel casting as claimed in claim 1 wherein: the valve core support (210) is arranged to be a support with a sealing space inside, the valve core ball (220) is rotatably installed in the middle of the valve core support (210), passive rotating rods (270) are fixedly installed at two sides of the valve core ball (220), the passive rotating rods (270) are rotatably connected with the end parts of the valve core support (210) in an inserting mode, the passive rotating rods (270) are perpendicular to the valve core water through holes (240), a driving motor (250) is installed in the valve core support (210), and the driving motor (250) is in transmission connection with the passive rotating rods (270).
3. A cooling water valve system for steel casting as claimed in claim 2 wherein: the driving motor (250) drives the valve core ball (220) to rotate, when the valve core water through hole (240) rotates 180 degrees in a vertical state, the opposite surfaces of the filter plates (230) receive water flow impact, and the filter plates (230) are backflushed.
4. A cooling water valve system for steel casting as claimed in claim 2 wherein: the motor shaft of the driving motor (250) and the driven rotating rod (270) are both provided with driving wheels (260), and the outer sides of the two driving wheels (260) are sleeved with driving belts (280) together.
5. A cooling water valve system for steel casting as claimed in claim 1 wherein: the top of center bull stick (150) is installed through the bolt water valve hand wheel (120), the upper end of water valve casing (110) pass through the flange with center bull stick (150) threaded connection, install water valve spring (160) between the flange bottom of water valve casing (110) with water valve case (200), water valve spring (160) with center bull stick (150) are parallel.
6. A cooling water valve system for steel casting as claimed in claim 2 wherein: sealing rings (190) are respectively arranged at the hole opening of the central water passing hole (180) and the outer side of the driven rotating rod (270), and the sealing rings (190) are rubber rings.
7. A cooling water valve system for steel casting as claimed in claim 1 wherein: the utility model provides a water valve casing (110) bottom is installed deposition tube (310), deposition tube (310)'s bottom is connected with edulcoration box (320) that are used for clearing up water valve impurity, edulcoration box (320) one side articulates installs lid (330), external piece (350) and screw thread piece (360) are installed to the opposite side of edulcoration box (320), external piece (350) with screw thread piece (360) interlude jointly has threaded rod (340), screw thread piece (360) set up to the block that has the screw hole, threaded rod (340) with external piece (350) slip grafting, threaded rod (340) with screw thread piece (360) screw thread grafting, threaded rod (340) coaxial mounting has top movable block (341), top movable block (341) are located the below of external piece (350), external piece (320) diapire internally sliding mounting has cross locking plate (370), cross locking plate (370) one side restriction lid (330) open and shut, the opposite side of cross locking plate (370) with top movable block (341).
8. A cooling water valve system for steel casting as claimed in claim 7 wherein: clamping grooves (351) are formed in the bottom of the external block (350), the jacking block (341) is clamped with the clamping grooves (351) after being upwards moved, one end of the transverse lock plate (370) adjacent to the threaded rod (340) is exposed out of the impurity removal box (320), the jacking block (341) is abutted to the end portion of the transverse lock plate (370) after being upwards moved, the transverse lock plate (370) is adjacent to one end of the box cover (330) and is provided with a limiting block (371), the bottom of the box cover (330) is provided with a clamping block (331), the clamping block (331) is clamped with the limiting block (371), and when the transverse lock plate (370) is upwards moved, the limiting block (371) is separated from the clamping block (331).
9. A cooling water valve system for steel casting as claimed in claim 8 wherein: a plurality of limiting springs (372) and limiting sleeve rods (373) are installed between the transverse lock plate (370) and the bottom wall of the impurity removal box (320), one end of each limiting spring (372) is connected with the bottom wall of the impurity removal box (320), the other end of each limiting spring (372) is connected with the upper surface of the transverse lock plate (370), each limiting sleeve rod (373) is arranged to be vertically inserted into a rod and a pipe, and the setting mode of each limiting sleeve rod (373) is identical to that of each limiting spring (372).
10. A cooling water valve system for steel casting as claimed in claim 7 wherein: a shutoff sealing valve (400) for separating a space is arranged on the deposition pipeline (310), the shutoff sealing valve (400) is matched with the threaded rod (340), the shutoff sealing valve (400) comprises a sealing valve plate (410) rotatably arranged inside the deposition pipeline (310) and a rotating column (420) rotatably arranged on the outer wall of the deposition pipeline (310), the rotating column (420) is fixedly connected with the sealing valve plate (410), a perforation (430) is formed in the rotating column (420), and a handle (440) is integrally arranged at the outer end of the rotating column (420);
when the threaded rod (340) is inserted into the through hole (430), the sealing valve plate (410) is in a horizontal state and is in interference fit with the deposition pipeline (310);
-said sealing valve plate (410) is in a free state when said threaded rod (340) is moved downwards apart from said perforation (430);
the threaded rod (340) enters the through hole (430) when the top moving block (341) is in contact with the transverse locking plate (370).
CN202311360334.5A 2023-10-20 2023-10-20 Cooling water valve system for steel casting Active CN117090961B (en)

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CN202311360334.5A CN117090961B (en) 2023-10-20 2023-10-20 Cooling water valve system for steel casting

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Application Number Priority Date Filing Date Title
CN202311360334.5A CN117090961B (en) 2023-10-20 2023-10-20 Cooling water valve system for steel casting

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CN117090961B CN117090961B (en) 2024-01-02

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157190A (en) * 1960-05-26 1964-11-17 Cameron Iron Works Inc Ball valve
CN104747747A (en) * 2013-12-30 2015-07-01 丹佛斯公司 Valve
CN208295178U (en) * 2018-04-25 2018-12-28 天津奇昌阀门制造有限公司 A kind of automatic compensating double filtration ball valve
CN211738078U (en) * 2020-01-13 2020-10-23 高特控股集团有限公司 Plug valve capable of automatically cleaning filter screen
CN212959965U (en) * 2020-08-24 2021-04-13 福州福水源水务设备有限公司 Ball valve convenient to adjust flow
CN217815089U (en) * 2022-06-21 2022-11-15 正拓阀门有限公司 Flange ball valve with filtering capability

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157190A (en) * 1960-05-26 1964-11-17 Cameron Iron Works Inc Ball valve
CN104747747A (en) * 2013-12-30 2015-07-01 丹佛斯公司 Valve
CN208295178U (en) * 2018-04-25 2018-12-28 天津奇昌阀门制造有限公司 A kind of automatic compensating double filtration ball valve
CN211738078U (en) * 2020-01-13 2020-10-23 高特控股集团有限公司 Plug valve capable of automatically cleaning filter screen
CN212959965U (en) * 2020-08-24 2021-04-13 福州福水源水务设备有限公司 Ball valve convenient to adjust flow
CN217815089U (en) * 2022-06-21 2022-11-15 正拓阀门有限公司 Flange ball valve with filtering capability

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