CN112403983A - Valve with automatic cleaning function - Google Patents
Valve with automatic cleaning function Download PDFInfo
- Publication number
- CN112403983A CN112403983A CN202011212367.1A CN202011212367A CN112403983A CN 112403983 A CN112403983 A CN 112403983A CN 202011212367 A CN202011212367 A CN 202011212367A CN 112403983 A CN112403983 A CN 112403983A
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- Prior art keywords
- closing
- opening
- sleeve
- cavity
- valve
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- 238000004140 cleaning Methods 0.000 title claims abstract description 89
- 239000007788 liquid Substances 0.000 claims abstract description 65
- 238000003491 array Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/02—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- 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
-
- 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
- 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
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/029—Electromagnetically actuated 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0066—Hydraulic or pneumatic means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a valve with an automatic cleaning function, which comprises a valve body, wherein connecting blocks are fixedly arranged on the left end surface and the right end surface of the valve body, a cleaning cavity is arranged in the valve body, a liquid inlet is communicated between the left end surfaces of the connecting blocks on the left side of the left wall surface of the cleaning cavity, and a liquid outlet is communicated between the right wall surface of the cleaning cavity and the right end surface of the connecting block on the right side; according to the device, whether the valve is in a blocking state is judged by utilizing the pressure difference value between the liquid inlet and the liquid outlet, when the valve is blocked, the garbage such as weeds is crushed and cut by utilizing the blades rotating inside the valve, and the dirt attached inside the valve is cleaned by utilizing the mechanism capable of moving left and right and rotating, so that the self-cleaning effect of the valve can be effectively realized, meanwhile, the valve does not need to be manually disassembled, the use in a narrow space is convenient, the problem of no disassembling treatment of the valve blocking is effectively solved, and the practicability of the valve is improved.
Description
Technical Field
The invention relates to the technical field of package detection, in particular to a valve with an automatic cleaning function.
Background
The valve is the pipeline annex that is used for the switching pipeline, controls the flow direction, adjusts and control transport medium parameter, can influence the life of valve to the transport of the different liquid of pure degree, when carrying the more liquid of impurity, causes the inlet to block up easily and the valve inner wall is dirty adheres to influence the circulation speed of liquid, traditional valve does not have the automatically cleaning efficiency, is unfavorable for the detection during pipe blockage, influences work efficiency simultaneously, reduces production speed.
Disclosure of Invention
The invention aims to provide a valve with an automatic cleaning function, and solves the problem of valve blockage.
The invention is realized by the following technical scheme.
The invention relates to a valve with an automatic cleaning function, which comprises a valve body, wherein connecting blocks are fixedly arranged on the left and right end faces of the valve body, a cleaning cavity is arranged in the valve body, a liquid inlet is communicated between the left end faces of the connecting blocks on the left side of the left wall face of the cleaning cavity, a liquid outlet is communicated between the right wall face of the cleaning cavity and the right end face of the connecting blocks on the right side, a liquid inlet pipe is fixedly arranged on the inner wall face of the left end of the liquid inlet, a liquid outlet pipe is fixedly arranged on the inner wall face of the right end of the liquid outlet, a fixing ring is fixedly arranged on the inner wall faces of the liquid inlet and the liquid outlet on the side close to the cleaning cavity, six annular arrays of support rods pointing to the circle center are fixedly arranged on the inner wall face of the fixing ring, a support sleeve is fixedly arranged, the cutting knife can cut up blocked weeds, a gear ring cavity is communicated with the inner wall surface of the liquid outlet on the right side of the fixing ring on the right side, a power shaft extending leftwards is rotatably arranged on the left wall surface of the lower end of the gear ring cavity, the outer circular surface of the spline shaft at the position corresponding to the gear ring cavity is in splined connection with a power spline cylinder, four annular arrays of power connecting rods extending outwards are fixedly arranged on the outer circular surface of the power spline cylinder, an opening and closing cavity is arranged inside the valve body on the upper side of the liquid outlet, an opening and closing device is arranged inside the opening and closing cavity, a fixed gear sleeve extending rightwards is fixedly arranged on the right end surface of the support rod on the left side, a slidable closing disc is arranged on the outer circular surface of the right end of the fixed gear sleeve, a sealing plate capable of sliding leftwards and rightwards is in splined connection with the outer circular surface of the spline shaft positioned inside, the inside reciprocal sleeve chamber that is equipped with of reciprocal sleeve, reciprocal sleeve intracavity wall face intercommunication is equipped with reciprocal groove, reciprocal sleeve can take place to rotate and control reciprocating motion when the integral key shaft rotates.
Preferably, with the power shaft corresponds the position the inside fixed clearance motor that is equipped with of valve body, the power shaft left end with clearance motor right-hand member face power is connected, the fixed clearance gear that is equipped with of power shaft right-hand member, the power connecting rod is kept away from fixed being equipped with of integral key shaft axle center one end with clearance gear intermeshing's power ring gear.
Preferably, the inner wall surface of the opening and closing cavity is provided with an opening and closing sliding plate capable of sliding left and right, the left end surface of the opening and closing sliding plate is fixedly provided with an opening and closing support rod extending into the cleaning cavity, a poking block is fixedly arranged at the left end of the opening and closing support rod, the end surface of one side of the poking block close to the axis of the spline shaft is communicated with a poking groove with a downward opening, the spline on the outer circular surface of the spline shaft at the position corresponding to the toggle block is connected with an opening and closing spline sleeve capable of sliding left and right, an opening and closing plug body is fixedly arranged on the outer circle surface of the right end of the opening and closing spline sleeve, the opening and closing plug body can close the liquid outlet when being positioned at the right limit, an opening and closing push disc is fixedly arranged on the outer circular surface of the opening and closing spline sleeve at the position corresponding to the toggle groove, one end of the opening and closing push disc, which is far away from the axis of the spline shaft, can extend into the toggle groove, and four liquid circulation holes in annular arrays are communicated between the left end surface and the right end surface of the opening and closing push disc.
Preferably, the right wall surface of the opening and closing cavity is communicated with an electromagnet core cavity extending rightwards, the right wall surface of the electromagnet core cavity is fixedly provided with an electromagnet core, the left end of the electromagnet core cavity is provided with an electromagnet pushing head capable of sliding leftwards and rightwards, the left end of the electromagnet pushing head is abutted against the right end surface of the opening and closing sliding plate, an electromagnet spring is fixedly arranged between the right end surface of the electromagnet pushing head and the right wall surface of the electromagnet core cavity, and a reset spring sleeved outside the electromagnet pushing head is fixedly arranged between the right end surface of the opening and closing sliding plate and the right wall surface of the opening and closing cavity.
Preferably, the left side bracing piece right-hand member face with seal and fixedly be equipped with the prevention of seepage that can stretch out and draw back between the dish left end face and go into flexible pipe, the prevention of seepage goes into flexible pipe and can prevent that the inside liquid of valve from getting into reciprocal sleeve chamber, the fixed gear sleeve right-hand member is fixed and is equipped with fixed gear, the intercommunication is equipped with the through-hole between the terminal surface about the fixed gear the integral key shaft can pass the through-hole, the fixed gear right side the outer disc of integral key shaft is fixed and is equipped with the gear rotation axis of upwards extending, gear rotation axis upper end rotate be equipped with can with fixed gear intermeshing's rotating gear, with reciprocal groove corresponding position rotating gear keeps away from integral key shaft axle center a side end face is fixed and is equipped with reciprocal branch.
Preferably, with reciprocal groove corresponds the position reciprocal sleeve disc is fixed and is equipped with four annular array's linkage branch, linkage branch is kept away from integral key shaft axle center one end is fixed and is equipped with the clean sleeve of annular, the outer disc of clean sleeve is fixed be equipped with can with the clean brush of the mutual butt of clean intracavity wall face, clean brush can clean the adnexed dirty of clean intracavity wall face.
Preferably, six annular array supporting rods are fixedly arranged on the outer circular surface of the reciprocating sleeve on the left side of the linkage supporting rod, one end of the support rod, which is far away from the axle center of the spline shaft, is fixedly provided with a telescopic sleeve, a telescopic sleeve cavity is arranged inside the telescopic sleeve, the inner wall surface of the telescopic sleeve cavity is communicated with four annular array telescopic sliding grooves, driving plates capable of sliding leftwards and rightwards are arranged in the telescopic sliding grooves, a compression spring is fixedly arranged between the right end surface of the dial plate and the right wall surface of the telescopic sleeve cavity at the corresponding position, the left end face of the drive plate is fixedly provided with a cleaning support rod extending out of the left end face of the telescopic sleeve, the left ends of the six cleaning support rods are fixedly provided with annular cleaning plates, the cleaning disc is characterized in that a cleaning head which can be abutted against the left wall surface of the cleaning cavity is fixedly arranged on the left end face of the cleaning disc, and the cleaning head can clean dirt attached to the left wall surface of the cleaning cavity.
The invention has the beneficial effects that: according to the device, whether the valve is in a blocking state is judged by utilizing the pressure difference value between the liquid inlet and the liquid outlet, when the valve is blocked, the garbage such as weeds is crushed and cut by utilizing the blades rotating inside the valve, and the dirt attached inside the valve is cleaned by utilizing the mechanism capable of moving left and right and rotating, so that the self-cleaning effect of the valve can be effectively realized, meanwhile, the valve does not need to be manually disassembled, the use in a narrow space is convenient, the problem of no disassembling treatment of the valve blocking is effectively solved, and the practicability of the valve is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram at C-C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the embodiment of the present invention at D in FIG. 1;
FIG. 6 is an enlarged schematic view of the embodiment of the present invention at E in FIG. 1;
FIG. 7 is an enlarged view of the embodiment of the present invention shown in FIG. 1 at F.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The valve with the automatic cleaning function, which is described in conjunction with the attached drawings 1-7, comprises a valve body 11, wherein connecting blocks 12 are fixedly arranged on the left end surface and the right end surface of the valve body 11, a cleaning cavity 15 is arranged inside the valve body 11, a liquid inlet 13 is communicated and arranged between the left end surface and the left end surface of the connecting block 12 on the left side of the left wall surface of the cleaning cavity 15, a liquid outlet 14 is communicated and arranged between the right wall surface and the right end surface of the connecting block 12 on the right side of the cleaning cavity 15, a liquid inlet pipe 16 is fixedly arranged on the inner wall surface of the left end of the liquid inlet 13, a liquid outlet pipe 17 is fixedly arranged on the inner wall surface of the right end of the liquid outlet 14, fixing rings 18 are fixedly arranged on the inner wall surfaces of the liquid inlet 13 and the liquid outlet 14 on the side, a rotatable spline shaft 21 is arranged between the supporting sleeves 20 on the left side and the right side, a cutting knife 22 capable of rotatably cutting is fixedly arranged on the outer circular surface of the left end of the spline shaft 21, the cutting knife 22 can cut up blocked weeds, a gear ring cavity 28 is communicated with the inner wall surface of the liquid outlet 14 on the right side of the fixing ring 18 on the right side, a power shaft 29 extending leftwards is rotatably arranged on the left wall surface of the lower end of the gear ring cavity 28, a power spline cylinder 34 is connected with the outer circular surface of the spline shaft 21 at a position corresponding to the gear ring cavity 28 through a spline, four power connecting rods 33 which are annular arrays and extend outwards are fixedly arranged on the outer circular surface of the power spline cylinder 34, an opening and closing cavity 35 is arranged inside the valve body 11 on the upper side of the liquid outlet 14, the opening and closing cavity 35 is arranged inside the opening and closing cavity, the outer disc of fixed gear sleeve 23 right-hand member outer disc is equipped with gliding closing disc 50, is located inside clean chamber 15 spline connection has the closing plate 49 that can the horizontal slip outside the outer disc of integral key shaft 21, closing plate 49 left end face with closing disc 50 right end face is kept away from integral key shaft 21 axle center one side is fixed and is equipped with reciprocal sleeve 51, reciprocal sleeve 51 is inside to be equipped with reciprocal sleeve chamber 52, reciprocal sleeve chamber 52 internal face intercommunication is equipped with reciprocal groove 55, reciprocal sleeve 51 can take place to rotate and control reciprocating motion when integral key shaft 21 rotates.
Beneficially, a cleaning motor 30 is fixedly arranged inside the valve body 11 at a position corresponding to the power shaft 29, the left end of the power shaft 29 is in power connection with the right end face of the cleaning motor 30, a cleaning gear 31 is fixedly arranged at the right end of the power shaft 29, and a power gear ring 32 meshed with the cleaning gear 31 is fixedly arranged at one end, away from the axis of the spline shaft 21, of the power connecting rod 33.
Advantageously, an opening and closing sliding plate 41 capable of sliding left and right is arranged on the inner wall surface of the opening and closing cavity 35, an opening and closing support rod 40 extending into the cleaning cavity 15 is fixedly arranged on the left end surface of the opening and closing sliding plate 41, a poking block 42 is fixedly arranged on the left end of the opening and closing support rod 40, a poking groove 43 with a downward opening is communicated with the end surface of the poking block 42 close to one side of the axis of the spline shaft 21, an opening and closing spline sleeve 36 capable of sliding left and right is splined to the outer circular surface of the spline shaft 21 at the position corresponding to the poking block 42, an opening and closing plug body 37 is fixedly arranged on the outer circular surface of the right end of the opening and closing spline sleeve 36, the opening and closing plug body 37 can close the liquid outlet 14 at the right limit, an opening and closing push plate 38 is fixedly arranged on the outer circular surface of the opening and closing spline sleeve 36 at the position, four annular liquid circulation holes 39 are communicated between the left end surface and the right end surface of the opening and closing push disc 38.
Beneficially, an electromagnet core cavity 44 extending rightward is communicated with the right wall surface of the opening and closing cavity 35, an electromagnet core 45 is fixedly arranged on the right wall surface of the electromagnet core cavity 44, an electromagnet pushing head 47 capable of sliding left and right is arranged at the left end of the electromagnet core cavity 44, the left end of the electromagnet pushing head 47 is abutted against the right end surface of the opening and closing sliding plate 41, an electromagnet spring 46 is fixedly arranged between the right end surface of the electromagnet pushing head 47 and the right wall surface of the electromagnet core cavity 44, and a return spring 48 sleeved outside the electromagnet pushing head 47 is fixedly arranged between the right end surface of the opening and closing sliding plate 41 and the right wall surface of the opening and closing cavity 35.
Advantageously, a telescopic anti-seepage telescopic pipe 24 which can be stretched and retracted is fixedly arranged between the right end surface of the support rod 19 at the left side and the left end surface of the closing disk 50, the anti-infiltration telescoping tube 24 prevents the liquid inside the valve from entering the reciprocating sleeve cavity 52, the right end of the fixed gear sleeve 23 is fixedly provided with a fixed gear 53, a through hole 54 is communicated between the left end surface and the right end surface of the fixed gear 53, the spline shaft 21 can penetrate through the through hole 54, a gear rotating shaft 57 extending upward is fixedly arranged on the outer circular surface of the spline shaft 21 on the right side of the fixed gear 53, the gear rotating shaft 57 is rotatably provided at an upper end thereof with a rotating gear 58 capable of being engaged with the fixed gear 53, a reciprocating support rod 56 is fixedly arranged on the end face of the rotating gear 58 at the position corresponding to the reciprocating groove 55, which is far away from the shaft center of the spline shaft 21, and the reciprocating support rod 56 can extend into the reciprocating groove 55.
Beneficially, four linkage supporting rods 59 in an annular array are fixedly arranged on the outer circumferential surface of the reciprocating sleeve 51 corresponding to the reciprocating groove 55, an annular cleaning sleeve 60 is fixedly arranged at one end, away from the axis of the spline shaft 21, of the linkage supporting rod 59, a cleaning brush 61 capable of abutting against the inner wall surface of the cleaning cavity 15 is fixedly arranged on the outer circumferential surface of the cleaning sleeve 60, and the cleaning brush 61 can clean dirt attached to the inner wall surface of the cleaning cavity 15.
Beneficially, a supporting rod 62 provided with six annular arrays is fixedly arranged on the outer circular surface of the reciprocating sleeve 51 at the left side of the linkage supporting rod 59, a telescopic sleeve 63 is fixedly arranged at one end of the supporting rod 62 far away from the axis of the spline shaft 21, a telescopic sleeve cavity 64 is arranged inside the telescopic sleeve 63, the inner wall surface of the telescopic sleeve cavity 64 is communicated with a telescopic sliding groove 65 provided with four annular arrays, a driving plate 66 capable of sliding left and right is arranged in the telescopic sliding groove 65, a compression spring 67 is fixedly arranged between the right end surface of the driving plate 66 and the right wall surface of the telescopic sleeve cavity 64 at the corresponding position, a cleaning supporting rod 27 extending out of the left end surface of the telescopic sleeve 63 is fixedly arranged on the left end surface of the driving plate 66, an annular cleaning disc 25 is fixedly arranged on the left end surface of the six cleaning supporting rods 27, a cleaning head 26 capable of mutually abutting against the left wall, the cleaning head 26 can remove dirt attached to the left wall surface of the cleaning chamber 15.
In the initial state, the anti-seepage telescopic tube 24 is in a compressed state, the opening and closing spline sleeve 36 and the opening and closing plug body 37 are in a left limit position, the opening and closing plug body 37 opens the liquid outlet 14, the opening and closing sliding plate 41 and the electromagnetic pushing head 47 are in a left limit position, the electromagnetic core 45 is in a power-off state, the return spring 48 is in an extended state, the reciprocating sleeve 51 is in a left limit position, the compression spring 67 is in a compressed state, and the dial 66 is in a right limit position.
During normal work, when the pressure difference value of inlet 13 and the position department of liquid outlet 14 was in certain extent, the switching of valve can be realized to electromagnetic core 45's break-make electric energy through control, and the valve is closed: the electromagnetic iron core 45 is electrified to generate magnetic force, at the moment, the electromagnetic pushing head 47 compresses the electromagnetic spring 46 to move rightwards, the opening and closing sliding plate 41 drives the opening and closing sliding plate 41 and the opening and closing supporting rod 40 to move rightwards under the pulling force of the reset spring 48, the shifting block 42 is driven to move rightwards, the liquid circulation hole 39 and the opening and closing spline sleeve 36 are shifted rightwards through the shifting groove 43, the opening and closing plug body 37 moves to the inner wall surface of the liquid outlet 14, and the valve is closed; opening a valve: the electromagnetic iron core 45 is powered off, the electromagnetic pushing head 47 and the opening and closing sliding plate 41 are pushed under the elastic force of the electromagnetic spring 46 to stretch the reset spring 48 to move to the left, the opening and closing supporting rod 40 and the shifting block 42 are pushed to move to the left, the opening and closing pushing disc 38 and the opening and closing spline sleeve 36 are driven to slide to the left under the shifting of the shifting groove 43, the opening and closing plug body 37 is driven to open the liquid outlet 14, at the moment, the liquid inlet pipe 16 inputs liquid into the cleaning cavity 15 through the liquid inlet 13 and flows out of the liquid outlet 14 through the liquid circulation hole 39, and then the liquid is conveyed outwards through the liquid outlet pipe 17; the valve self-cleaning process: when the difference between the internal pressures of the liquid inlet 13 and the liquid outlet 14 exceeds a certain range, it can be determined that the internal blockage of the valve is caused, and the pressure at one end of the liquid inlet 13 is larger, and the electromagnetic core 45 is powered off, so that the valve is in an open state, and the cleaning motor 30 is driven to rotate, so that the power shaft 29 is driven to rotate, and the cleaning gear 31 is driven to rotate, so that the power gear ring 32 meshed with each other is driven to rotate, and the spline shaft 21 is driven to rotate through the power connecting rod 33 and the power spline cylinder 34, when the spline shaft 21 rotates, the cutting knife 22 is driven to rotate, so that the weeds blocked inside the liquid inlet 13 are cut into powder, when the spline shaft 21 rotates, the gear rotating shaft 57 is driven to rotate, so that the rotating gear 58 rotates along the fixed gear 53, so that the rotating gear 58 rotates through the matching of the, when the spline shaft 21 rotates, the sealing plate 49 is driven to rotate through spline fit, the reciprocating sleeve 51 is driven to rotate together, the reciprocating support rod 56 is utilized, the reciprocating sleeve 51 reciprocates left and right, when the reciprocating sleeve 51 rotates, the linkage support rod 59 is driven to rotate, the cleaning sleeve 60 is driven to rotate, friction of the cleaning brush 61 on the inner wall surface of the cleaning cavity 15 is driven, when the reciprocating sleeve 51 reciprocates left and right, the cleaning sleeve 60 and the cleaning brush 61 can be driven to reciprocate left and right, dirt on the inner wall surface of the cleaning cavity 15 can be cleaned completely, when the reciprocating sleeve 51 rotates, the telescopic sleeve 63 can be driven to rotate through the support rod 62, the cleaning support rod 27 and the cleaning disc 25 are driven to rotate through the drive plate 66, cleaning on the left wall surface of the cleaning cavity 15 is realized through the cleaning head 26, when the reciprocating sleeve 51 moves right, the telescopic sleeve 63 is driven to move right through the support rod 62, at this time, the driving plate 66 and the cleaning support rod 27 are continuously pushed to be at the left limit position under the elastic force of the compression spring 67, the cleaning disc 25 and the cleaning head 26 are still abutted against the left wall surface of the cleaning cavity 15 at this time, the elastic force of the compression spring 67 is gradually reduced, when the reciprocating sleeve 51 moves to the right limit, the compression spring 67 still has partial elastic force, the cleaning disc 25 is further abutted against the left wall surface of the cleaning cavity 15, crushed weeds and dirt flow rightwards along with liquid, and the inner wall surface of the valve is further kept clean at all times.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a valve with automatic clearance function, includes the valve body, its characterized in that: the left end face and the right end face of the valve body are both fixedly provided with connecting blocks, a cleaning cavity is arranged in the valve body, a liquid inlet is communicated and arranged between the left end faces of the connecting blocks on the left side of the left wall face of the cleaning cavity, a liquid outlet is communicated and arranged between the right end faces of the connecting blocks on the right side of the right wall face of the cleaning cavity, a liquid inlet pipe is fixedly arranged on the inner wall face of the left end of the liquid inlet, a liquid outlet pipe is fixedly arranged on the inner wall face of the right end of the liquid outlet, fixing rings are fixedly arranged on the inner wall faces of the liquid inlet and the liquid outlet on the side close to the cleaning cavity, six annular arrays are fixedly arranged on the inner wall face of the fixing rings and point to the circle center, a supporting sleeve is fixedly arranged on one end of the supporting rods, the inner wall surface of the liquid outlet on the right side of the right fixing ring is communicated with a gear ring cavity, the left wall surface at the lower end of the gear ring cavity is rotatably provided with a power shaft extending leftwards, the outer circular surface of the spline shaft at the position corresponding to the gear ring cavity is in splined connection with a power spline cylinder, the outer circular surface of the power spline cylinder is fixedly provided with four annular arrays and power connecting rods extending outwards, an opening and closing cavity is arranged inside the valve body on the upper side of the liquid outlet, an opening and closing device is arranged inside the opening and closing cavity, the right end surface of the supporting rod on the left side is fixedly provided with a fixed gear sleeve extending rightwards, the outer circular surface at the right end of the fixed gear sleeve is provided with a slidable closing disc, the outer circular surface of the spline shaft positioned inside the cleaning cavity is in splined connection with a sealing plate capable of sliding leftwards and right, the inside reciprocal sleeve chamber that is equipped with of reciprocal sleeve, reciprocal sleeve intracavity wall face intercommunication is equipped with reciprocal groove, reciprocal sleeve can take place to rotate and control reciprocating motion when the integral key shaft rotates.
2. The valve with automatic cleaning function according to claim 1, wherein: with the power shaft corresponds the position the inside fixed clearance motor that is equipped with of valve body, the power shaft left end with clearance motor right-hand member power is connected, the fixed clearance gear that is equipped with of power shaft right-hand member, the power connecting rod is kept away from fixed being equipped with of integral key shaft axle center one end with clearance gear intermeshing's power ring gear.
3. The valve with automatic cleaning function according to claim 1, wherein: the inner wall surface of the opening and closing cavity is provided with an opening and closing sliding plate capable of sliding left and right, the left end surface of the opening and closing sliding plate is fixedly provided with an opening and closing support rod extending into the cleaning cavity, a poking block is fixedly arranged at the left end of the opening and closing support rod, the end surface of one side of the poking block close to the axis of the spline shaft is communicated with a poking groove with a downward opening, the spline on the outer circular surface of the spline shaft at the position corresponding to the toggle block is connected with an opening and closing spline sleeve capable of sliding left and right, an opening and closing plug body is fixedly arranged on the outer circle surface of the right end of the opening and closing spline sleeve, the opening and closing plug body can close the liquid outlet when being positioned at the right limit, an opening and closing push disc is fixedly arranged on the outer circular surface of the opening and closing spline sleeve at the position corresponding to the toggle groove, one end of the opening and closing push disc, which is far away from the axis of the spline shaft, can extend into the toggle groove, and four liquid circulation holes in annular arrays are communicated between the left end surface and the right end surface of the opening and closing push disc.
4. The valve with automatic cleaning function according to claim 1, wherein: the electromagnetic pushing device is characterized in that an electromagnet core cavity extending rightwards is communicated with the right wall surface of the opening and closing cavity, an electromagnetic iron core is fixedly arranged on the right wall surface of the electromagnet core cavity, an electromagnetic pushing head capable of sliding leftwards and rightwards is arranged at the left end of the electromagnet core cavity, the left end of the electromagnetic pushing head is abutted against the right end surface of the opening and closing sliding plate, an electromagnetic spring is fixedly arranged between the right end surface of the electromagnetic pushing head and the right wall surface of the electromagnet core cavity, and a reset spring sleeved outside the electromagnetic pushing head is fixedly arranged between the right end surface of the opening and closing sliding plate and the right wall surface of.
5. The valve with automatic cleaning function according to claim 1, wherein: the left side bracing piece right-hand member face with seal and set up fixed prevention of seepage that can stretch out and draw back between the left end face and go into flexible pipe, the prevention of seepage is gone into flexible pipe and can be prevented that the inside liquid of valve from getting into reciprocal sleeve chamber, the fixed gear sleeve right-hand member is fixed and is equipped with fixed gear, the intercommunication is equipped with the through-hole about the fixed gear between the terminal surface the integral key shaft can pass the through-hole, fixed gear right side the outer disc of integral key shaft is fixed and is equipped with the gear rotation axis that upwards extends, gear rotation axis upper end rotate be equipped with can with fixed gear intermeshing's rotating gear, with reciprocal groove corresponds the position rotating gear keeps away from integral key shaft axle center side end face is fixed and is equipped with reciprocal branch.
6. The valve with automatic cleaning function according to claim 1, wherein: with reciprocal groove corresponds the position reciprocal sleeve disc is fixed and is equipped with four annular array's linkage branch, linkage branch is kept away from integral key shaft axle center one end is fixed and is equipped with the clean sleeve of annular, the outer disc of clean sleeve is fixed be equipped with can with the clean brush of the mutual butt of clean intracavity wall face, clean brush can clean the adnexed dirty of clean intracavity wall face.
7. The valve with automatic cleaning function according to claim 1, wherein: six annular array supporting rods are fixedly arranged on the outer circular surface of the reciprocating sleeve on the left side of the linkage supporting rod, one end of the support rod, which is far away from the axle center of the spline shaft, is fixedly provided with a telescopic sleeve, a telescopic sleeve cavity is arranged inside the telescopic sleeve, the inner wall surface of the telescopic sleeve cavity is communicated with four annular array telescopic sliding grooves, driving plates capable of sliding leftwards and rightwards are arranged in the telescopic sliding grooves, a compression spring is fixedly arranged between the right end surface of the dial plate and the right wall surface of the telescopic sleeve cavity at the corresponding position, the left end face of the drive plate is fixedly provided with a cleaning support rod extending out of the left end face of the telescopic sleeve, the left ends of the six cleaning support rods are fixedly provided with annular cleaning plates, the cleaning disc is characterized in that a cleaning head which can be abutted against the left wall surface of the cleaning cavity is fixedly arranged on the left end face of the cleaning disc, and the cleaning head can clean dirt attached to the left wall surface of the cleaning cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011212367.1A CN112403983A (en) | 2020-11-03 | 2020-11-03 | Valve with automatic cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011212367.1A CN112403983A (en) | 2020-11-03 | 2020-11-03 | Valve with automatic cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112403983A true CN112403983A (en) | 2021-02-26 |
Family
ID=74827386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011212367.1A Withdrawn CN112403983A (en) | 2020-11-03 | 2020-11-03 | Valve with automatic cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112403983A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113339527A (en) * | 2021-06-22 | 2021-09-03 | 维都利阀门有限公司 | Three-eccentric butterfly valve body and butterfly plate sealing inclined plane combined machining tool |
| CN113464676A (en) * | 2021-06-30 | 2021-10-01 | 江苏兴逸阀门有限公司 | Self-cleaning anti-blocking valve |
| CN113531133A (en) * | 2021-08-09 | 2021-10-22 | 宁波诚天液压有限公司 | Pilot-operated single-proportion overflow valve |
| CN114161237A (en) * | 2021-11-11 | 2022-03-11 | 海力达汽车系统（常熟）有限公司 | Anti-disengagement electromagnetic valve with filter screen structure and surface treatment device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113531133A (en) * | 2021-08-09 | 2021-10-22 | 宁波诚天液压有限公司 | Pilot-operated single-proportion overflow valve |
| CN114161237A (en) * | 2021-11-11 | 2022-03-11 | 海力达汽车系统（常熟）有限公司 | Anti-disengagement electromagnetic valve with filter screen structure and surface treatment device thereof |
| CN114161237B (en) * | 2021-11-11 | 2022-12-20 | 海力达汽车系统（常熟）有限公司 | Anti-disengagement electromagnetic valve with filter screen structure and surface treatment device thereof |
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Application publication date: 20210226 |
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