CN204403508U - A kind of valve and use the cleaning valve of this valve, automatic flushing device and tank deck device - Google Patents
A kind of valve and use the cleaning valve of this valve, automatic flushing device and tank deck device Download PDFInfo
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- CN204403508U CN204403508U CN201420843386.8U CN201420843386U CN204403508U CN 204403508 U CN204403508 U CN 204403508U CN 201420843386 U CN201420843386 U CN 201420843386U CN 204403508 U CN204403508 U CN 204403508U
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Abstract
The utility model provides a kind of valve and uses the cleaning valve of this valve, automatic flushing device and tank deck device.This valve comprises valve body, valve gap, valve body and valve gap removably combine, inner space is formed in valve body, valve gap has the lid passage flowing into inner space for fluid from outside, one end of valve body has opening, also comprise the shut-off block opening and closing valve, one end of shut-off block is stretched out valve body from opening, the remaining part of shut-off block is arranged in inner space, the inside of shut-off block has the passage for fluid circulation, and passage forms the outflow opening being used for fluid and flowing out in one end of shut-off block.Anti-vacuum, superpressure preventing and automatic flushing device are incorporated in a set of tank deck device by the utility model; the demand for security that can either meet container overvoltage or vacuum protection can solve again special industry health cleaning problem, has again structure simple, easy to process, with low cost and can realize the advantage of Automated condtrol simultaneously.
Description
Technical field
The utility model relates to a kind of valve, relates to a kind of valve particularly and uses the cleaning valve of this valve, automatic flushing device and tank deck device.
Background technique
Modern food beverage industry such as beer industry Pressure Vessel used generally adopts Direct spring loaded safety valve, and this safety valve is directly fixed on container or by adapter by screw thread and is connected on container or pipeline.But this safety valve also exists when the pressure in container reaches after safety relief pressure, and the material in container can enter into the problem of the passage of safety valve in the process of releasing.Cannot clean due to this passage and easily be contaminated by bacterial, easily causing food pollution or rotten.Equally, the vacuum valve that major part is contained on container also adopts identical principle and structure, time in container due to discharge of materials or other reason generation vacuum, extraneous air enters in container by the inner passage with spring structure of this vacuum valve, and this passage can not carry out daily cleaning, the time has grown the sanitary condition that can affect in container.Therefore safety valve of the prior art and vacuum valve cannot meet the higher requirement of container for sanitary standard of food beverage industry.
Model utility content
For solving the problem, according to an aspect of the present utility model, a kind of valve is provided, comprise valve body, valve gap, valve body and valve gap removably combine, inner space is formed in valve body, valve gap has the lid passage flowing into inner space for fluid from outside, one end of valve body has opening, also comprise shut-off block, one end of shut-off block is stretched out valve body from opening, the remaining part of shut-off block is arranged in inner space, the inside of shut-off block has the passage for fluid circulation, passage forms the outflow opening being used for fluid and flowing out in one end of shut-off block, the fluid with certain pressure enters through lid passage the elastic force overcoming the spring be arranged in inner space behind inner space under a certain pressure and makes shut-off block relative to valve body outwards movement, thus open passage, inner space is connected with passage, from flowing out opening exits valve body after entering the fluid feed channel of inner space, to open valve, after a fluid pause feed pressure with constant-pressure reduces, shut-off block moves inward relative to valve body the rear closing passage that resets under the elastic force effect of spring, and cut-out inner space is communicated with passage, with cut-off valve.
Because this valve has such structure, by this valve and Lever and weight loaded safety valve and vacuum valve being used in combination, can open or close this Lever and weight loaded safety valve and vacuum valve.Lever and weight loaded safety valve and vacuum valve ingeniously utilize lever principle, abandoned traditional spring and the valve designed, in the process that safety valve and vacuum valve are opened, there is not the contaminated risk in inner passage.
Further, valve gap also has the spool portion for close/open shut-off block passage, the one end in spool portion is connected with valve gap and has the through hole being communicated with inner space and lid passage, its the other end is free end, be positioned at the inlet opening of the other end contrary with one end of shut-off block for opening or cut off passage, make valve be in the state of opening or closing.
Preferably, spool portion is cylindrical,
Preferably, the end of the free end in spool portion has the shape of rounding.
Preferably, valve gap is conical, and lid passage is formed in conical central part.
Preferably, valve gap and spool portion are formed in one.
Further, also comprise link, this link is used for valve gap and valve body removably to combine.
Further, link has internal thread and annular convex shoulder, and the outside thread respectively on valve body and the ring-shaped step on valve gap match to realize removably being combined of valve gap and valve body.
Further, shut-off block cross section is vertically T-shaped, and T-shaped stub end is cylindrical, has at least a part to be configured for the cylindrical shape of the stub end movement guiding shut-off block in inner space.
Further, a lip ring is at least set, fluid free seepage between the two when stub end is moved in inner space between columnar inner circumferential and columniform periphery.
Preferably, shut-off block is that nylon is made.
According to another aspect of the present utility model, provide a kind of cleaning valve, comprise above-mentioned valve and tubular part, the lid passage of valve is used for cleaning solution and flows into, the outflow opening of shut-off block is connected with tubular part, the intermediate portion of tubular part has multiple downward nozzle, and nozzle is used for the outflow of cleaning solution.
By such structure, after can realizing opening above-mentioned cleaning valve, cleaning solution sprays after the lid passage of valve flows into from the nozzle of tubular part again, can directly clean the valve disc of vacuum valve.
According to another aspect of the present utility model, provide a kind of automatic flushing device, be arranged on container, comprise CIP washing unit, vacuum valve and cleaning valve as above, vacuum valve comprises balancing pole, valve disc, valve disc lock, one end of valve disc lock is fixedly connected with valve disc, the other end of valve disc lock is rotatably connected with balancing pole, balancing pole is rotatably mounted on container, and balancing pole can do lever motion to be rotatably installed in spin axis on container for fulcrum, control to be placed in the valve disc in container open or close be communicated with or closing containers; One end of shut-off block be arranged on balancing pole top and near or contact equilibrium bar, CIP washing unit is connected with the lid passage of cleaning valve.
By such structure, the valve disc of lever-type vacuum valve is after opening completely, air directly enters from valve port when entering inside from container, do not need to enter from the passage of valve inner with spring, the benefit brought thus is: on the one hand, inner passage, breed bacteria can not be polluted, the requirement of the food service industry health aspect that can meet; On the other hand, the size of the valve port of vacuum valve can design according to the size of container, is equipped with the valve disc of suitable size, can realizes short time or instantaneous elimination vacuum state, avoid the risk of container deformation.
Open in container when valve disc due to Lever type vacuum valve is opened, the dust accumulated on valve disc enters internal tank when opening, and therefore needs valve disc fixed time cleaning.By by this cleaning valve and situ cleaning device CIP (Clean InPlace) with the use of, while valve disc is opened, the synchronous cleaning to valve disc can be realized.
Further, vacuum valve also comprises equilibrium block and guard ring, and equilibrium block is provided with through hole, and equilibrium block is fixed on the desired location of balancing pole through after balancing pole; Guard ring is fixedly installed on the periphery of the valve port of vacuum valve.
By such structure, can by " take-off " value of the weight of adjustment block or equilibrium block vacuum valve from the distance of fulcrum and under presetting different degree of vacuum.
By arranging guard ring, the cleaning solution liquid that four times splash when cleaning valve disc sprayed from the nozzle of tubular part can be made to be limited in the scope of valve port, and to be flowed back in container by valve port.
Further, the outer side surface of cleaning valve is fixedly connected with guide plate, the plate face of guide plate is vertically arranged, plate has through hole, balancing pole is through through hole, and the size of through hole is set as allowing the displacement of limiting balance bar in the substantially horizontal of the central axis perpendicular to balancing pole while movement under balancing pole in the vertical direction.
Further, CIP washing unit comprises CIP and cleans main pipeline, CIP purge tank, and CIP cleans one end of main pipeline and is connected with CIP purge tank, and the wall that its other end passes container extend into the inside of container, and the end of the other end is provided with spraying head.
Further, CIP cleans on main pipeline also has lateral, and lateral is connected with the lid passage of cleaning valve.
When cleaning process starts, cleaning solution in CIP purge tank flows into CIP and cleans main pipeline after pressurization, part cleaning solution is exerted pressure to shut-off block after lateral and lid passage flow into inner space, shut-off block is moved down thus opens cleaning valve, from nozzle ejection after entering tubular part from the outflow opening of shut-off block after cleaning solution enters the passage of shut-off block, to clean the valve disc of vacuum valve; While shut-off block movement, one end of shut-off block moves down, and pushing balancing pole makes it around fulcrum, and the valve disc of vacuum valve is opened, and a part of cleaning solution of cleaning valve disc flow in container;
Another part cleaning solution is cleaned main pipeline from CIP and is entered in container in order to clean container by spraying head;
After the clean time of setting, cut off CIP purge tank and clean being communicated with of main pipeline with CIP, the shut-off block that the CIP cleaning solution cleaned in main pipeline discharges rear cleaning valve resets, the valve disc of vacuum valve is driven to close after the balancing pole abutted against with one end of shut-off block resets, the cleaning solution flowed in container is discharged from container bottom, and cleaning process terminates.
By such structure, can make cleaning valve while opening, the valve disc of vacuum valve and the inside of container are cleaned simultaneously.
Further, also comprise PLC, the time of cleaning process and interval are arranged for different materials and product in advance by PLC.
By such structure, automatically can control the time that cleaning process starts and terminates and the number of times setting clean cycle, and can avoid starting suddenly when container is placed with material to clean and contaminated material.
According to another aspect of the present utility model, provide a kind of tank deck device, comprise automatic flushing device as above, CIP cleans between main pipeline and container and is also provided with safety check, and safety check is one-way valve;
Wherein, the gas that the material in container produces during the fermentation is entered into after CIP cleans main pipeline by spraying head and safety check and is recovered.
CIP in the utility model cleans main pipeline and also has the function of gas recovery as CO2 gas simultaneously.Beer can produce a large amount of CO2 gas during the fermentation; if do not collect recovery; beer can internal pressure can raise gradually, if can cause waste outside direct drain tank, because CO2 gas can use as additive and shielding gas in a lot of food and drink.The spray channels extending into the spraying head in tank is less, has little time to be back to CIP pipeline from this spray channels to reclaim when producing a large amount of CO2 gas in tank.So the safety check be now connected with tank body with CIP main pipeline just plays effect, can be flowed into after CIP cleans main pipeline by the gas that this safety check is unnecessary and reclaim.When carrying out CIP cleaning, because this safety check is one-way valve, so cleaning solution directly can not be entered in tank by this valve.
Further, also comprise safety valve, safety valve comprises balancing pole, valve disc, valve disc lock, one end of valve disc lock is fixedly connected with valve disc, the other end of valve disc lock is rotatably connected with balancing pole, balancing pole is rotatably mounted on container, and balancing pole can do lever motion to be rotatably installed in spin axis on container for fulcrum, control to be placed in the valve disc outside container open or close be communicated with or closing containers.
Further, safety valve also comprises equilibrium block, and equilibrium block is provided with through hole, is fixed on the desired location of balancing pole through after balancing pole.
Anti-vacuum, superpressure preventing and automatic flushing device are incorporated in a set of tank deck device by the utility model; the demand for security that can either meet container overvoltage or vacuum protection can solve again special industry health cleaning problem, has again structure simple, easy to process, with low cost and can realize the advantage of Automated condtrol simultaneously.
Accompanying drawing explanation
Fig. 1 is the valve schematic diagram in off position according to preferred embodiment of the present utility model;
Fig. 2 is according to the valve of the preferred embodiment of the present utility model schematic diagram in open mode;
Fig. 3 is the schematic diagram of the valve gap according to preferred embodiment of the present utility model;
Fig. 4 is the cross-sectional schematic of the cleaning valve according to preferred embodiment of the present utility model;
Fig. 5 is the schematic top plan view of the cleaning valve according to preferred embodiment of the present utility model;
Fig. 6 is the schematic diagram of the automatic flushing device according to preferred embodiment of the present utility model;
Fig. 7 is the another schematic diagram of the automatic flushing device according to preferred embodiment of the present utility model;
Fig. 8 is the schematic front view of the vacuum valve according to preferred embodiment of the present utility model;
Fig. 9 is the schematic top plan view of the vacuum valve according to preferred embodiment of the present utility model;
Figure 10 is the schematic top plan view of the tank deck device according to preferred embodiment of the present utility model;
Figure 11 is the schematic front view of the tank deck device according to preferred embodiment of the present utility model
Figure 12 is the schematic front view of the safety valve according to preferred embodiment of the present utility model;
Figure 13 is the schematic top plan view of the safety valve according to preferred embodiment of the present utility model.
Embodiment
The utility model is introduced below in conjunction with accompanying drawing.
According to first aspect of the present utility model, provide a kind of valve.As shown in Figure 1 and Figure 2, in a preferred embodiment of the present utility model, the valve respectively illustrating preferred embodiment in off position with the schematic diagram of open mode.
According to an aspect of the present utility model, provide a kind of valve, comprise valve body 1, valve gap 2, valve body 1 and valve gap 2 removably combine, and are formed with inner space in valve body 1, valve gap 2 has the lid passage 21 flowing into inner space for fluid from outside, one end of valve body 1 has opening 4, also comprises shut-off block 3, and one end of shut-off block 3 is stretched out outside valve body 1 from opening 4.
Adjustment pad 10 and spring 6 is also provided with in valve body 1, this adjustment pad 10 be positioned at spring 6 below and for supporting this spring 6, the spring 6 of the side of being located thereon can be made to produce different compression ratios by the thickness changing this adjustment pad 10, the different cracking pressure of the valve of needs under different condition is met with this, namely, if the thickness of adjustment pad 10 is comparatively large, so the pressure of corresponding raising fluid just this valve must can be opened.Certainly, utilize the thickness of adjustment pad 10 to carry out the cracking pressure just fine setting of modulating valve, if adjustment amount is comparatively large, need to change spring 6.Adjustment pad 10 also has and carries out spacing effect to one end of stretching out of shut-off block 3.
The remaining part of shut-off block 3 is arranged in the inner space of valve body 1, the inside of shut-off block 3 has the passage 31 for fluid circulation, passage 31 forms the outflow opening 312 being used for fluid and flowing out in one end of shut-off block 3, the fluid with certain pressure enters through lid passage 210 elastic force overcoming the spring 6 be arranged in inner space behind inner space under a certain pressure and makes shut-off block 3 relative to valve body 1 outwards movement, thus open passage 31, inner space is connected with passage 31, from flowing out opening 312 exits valve body 1 after entering the fluid feed channel 31 of inner space, to open valve, after the fluid pause feed pressure of certain pressure reduces, shut-off block 3 moves inward relative to valve body 1 the rear closing passage 31 that resets under the elastic force effect of spring 6, and cut-out inner space is communicated with passage 31, with cut-off valve.
In the above-described embodiments, spring 6 is Compress Spring.Those skilled in the art also can choose other resilient members with similar functions as required and carry out alternative spring, as long as shut-off block 3 can be made can to move freely between above-mentioned open position and closed position in inner space.
Be illustrated in figure 3 the schematic diagram of the valve gap 2 of the utility model preferred embodiment, valve gap 2 also has the spool portion 22 of the passage 31 for close/open shut-off block 3, the one end in spool portion 22 is connected with valve gap 2 and has the through hole 220 being communicated with inner space and lid passage 210, its the other end is free end, be positioned at the inlet opening 311 of the other end contrary with one end of shut-off block 3 for opening or cut off passage 31, make valve be in the state of opening or closing.Spool portion 22 is cylindrical, and the end 221 of the free end in spool portion 22 has the shape of rounding.Valve gap 2 is conical, and lid passage 210 is formed in conical central part.In the present embodiment, valve gap 2 and spool portion 22 are formed in one.
Valve gap and spool portion also can be designed to split type by those skilled in the art as required, as long as both can play identical function after connecting.
As depicted in figs. 1 and 2, also comprise link 5, this link 5 is for removably combining valve gap 2 and valve body 1.Link 5 has internal thread M and annular convex shoulder A, and the outside thread M ' respectively on valve body and the ring-shaped step A'(on valve gap is not shown) match to realize removably being combined of valve gap 2 and valve body 1.
Wherein, between valve gap 2 and valve body 1, sealing gasket 8 is provided with in case the seepage of fluid.
Further, shut-off block 3 cross section is vertically T-shaped, and T-shaped stub end is cylindrical, and a part for inner space is configured for the cylindrical shape of the stub end movement guiding shut-off block 3, see the region shown in label L in Fig. 2.A lip ring 9 is at least set between columnar inner circumferential and columniform periphery, fluid free seepage between the two when stub end is moved in inner space.Preferably, shut-off block 3 is made for nylon.
Particularly, as shown in Figure 2, have a center hole at the stub end of shut-off block 3, one end of described center hole is connected with inner space, and the other end is connected with passage 31.The internal diameter of this center hole and the external diameter in spool portion 22 match, and are Spielpassung between the two.On the inwall of passage 31 one end, a seal ring 7 is provided with at above-mentioned center hole, as shown in Figure 1, when the valve 4 is in a closed state, seal ring 7 just in time with the cylindrical part close contact in spool portion 22, make to be in sealing state between center hole and spool portion 22, meanwhile, the end face of the free end in spool portion 22 just in time blocks inlet opening 311 place of passage 31, and passage 31 is cut-off with being communicated with of inner space.As shown in Figure 2, the elastic force overcoming spring 6 when shut-off block 3 moves down, shut-off block 3 is separated with the end face in spool portion 22, along with moving down of shut-off block 3, when the seal ring 7 of center hole is corresponding with the rounding in spool portion 22, occurred gap between seal ring 7 and spool portion 22, fluid can pass through from this gap, and valve is in open mode.
As shown in Figure 4, Figure 5, according to another aspect of the present utility model, another preferred embodiment of the present utility model provides a kind of cleaning valve, comprise the valve in above-mentioned first embodiment and a tubular part 11, the lid passage 210 of valve flows into for cleaning solution, the outflow opening 312 of shut-off block 3 is connected with a tubular part 11, and the intermediate portion of tubular part 11 has multiple downward nozzle 111, and nozzle 111 is for the outflow of cleaning solution.In the present embodiment, tubular part 11 is a hollow tubular, and two ends screw 12 blocks.Tubular part 11 is horizontally disposed with, with packaged unit 3 to stretch out one end perpendicular.The quantity of nozzle 111 and size can be arranged according to the actual requirements, and multiple nozzle 111 is uniform setting.
As shown in Figure 6, Figure 7, according to another aspect of the present utility model, 3rd preferred embodiment of the present utility model provides a kind of automatic flushing device, is arranged on container 25, comprises CIP washing unit (not shown), vacuum valve 100 and cleaning valve as above.Fig. 8 and Fig. 9 shows plan view and the plan view of vacuum valve 100, vacuum valve 100 comprises balancing pole 20, valve disc 15, valve disc lock 16, one end of valve disc lock 16 is fixedly connected with valve disc 15, the other end of valve disc lock 16 is rotatably connected with balancing pole 20, balancing pole 20 is rotatably mounted on container 25, balancing pole 20 does lever motion to be rotatably installed in spin axis on container 25 for fulcrum, control to be placed in the valve disc 15 in container 25 open or close be communicated with or closing containers 25; One end of shut-off block 3 be arranged on balancing pole 20 top and near or contact equilibrium bar 20, CIP washing unit be connected with the lid passage 210 of cleaning valve.
In the present embodiment, balancing pole 20 is connected with container 25 by lock shaft 19.Balancing pole 20 is rotatably connected by pin with lock shaft 19, and is that fulcrum can do lever motion with pin.Wherein, valve disc lock shaft 19 is between valve disc lock 16 and equilibrium block 21.Valve disc 15 moves thus opens vacuum valve 100 when being subject to the downward pressure from packaged unit 3 in container.
By such structure, this valve, by being used in combination with Lever and weight loaded safety valve and vacuum valve, can open or cut out this Lever and weight loaded safety valve and vacuum valve.Lever and weight loaded safety valve and vacuum valve is ingenious utilizes lever principle, abandons the design of traditional spring, in the process therefore opened at safety valve and vacuum valve, there is not the contaminated risk in inner passage.
The valve disc of lever-type vacuum valve is after opening completely, air directly enters from valve port when entering inside from container, do not need to be entered by the passage of valve inner with spring, the benefit brought thus is: on the one hand, inner passage can not be polluted, breed bacteria, meets the requirement of food service industry health aspect; On the other hand, the openings of sizes of vacuum valve can design according to the size of container, is equipped with suitable valve disc, can realize short time elimination vacuum state, avoid the risk of container deformation.
Open in container when valve gap due to Lever type vacuum valve is opened, the dust accumulated on valve gap enters internal tank when opening, and therefore needs valve gap fixed time cleaning.By by this cleaning valve and situ cleaning device CIP (Clean InPlace) with the use of, while valve gap is opened, the synchronous cleaning to valve gap can be realized.
As shown in Figure 8, Figure 9, vacuum valve 100 also comprises equilibrium block 21, and equilibrium block 21 is cylindrical, and its central axis is provided with center hole, and equilibrium block 21 is fixed on the desired location of balancing pole 20 through after balancing pole 20.The tail end of balancing pole is locked with baffle plate 23 and bolt 24, in order to avoid equilibrium block 21 comes off from balancing pole latter half part 201.
In the present embodiment, equilibrium block 21 is cylindrical, and balancing pole 20 is combined by front and back two-part, and balancing pole front half part 202 is square bar, and balancing pole latter half part 201 is round bar, and two-part are linked into an integrated entity by welding manner.Latter half part 201 is that round bar mainly considers that the center hole of equilibrium block 21 is for circular, because circular hole is easy to processing than square hole.Balancing pole front half part 20 is that square bar is mainly considered in the U-type groove being easy to be placed on valve disc lock 16 upper end, and plays position-limiting action.The side face of equilibrium block 21 has a screw 211, and its axis and central axis are mutually vertical, and through with center hole.After adjusting the position of equilibrium block 21, screw of screwing in this screw 211, is fixed on equilibrium block 21 on balancing pole latter half part 201.Balancing pole 20 wants flexible swinging, and the connection between valve disc lock 16 and valve disc 15 can be coated anaerobic adhesive 26 and then be tightened.Preferably, be 304 stainless steels with the material of upper-part.
By such structure, can by " take-off " value of the weight of adjustment block or equilibrium block vacuum valve from the distance of fulcrum and under presetting different degree of vacuum.Such as, " take-off " value of setting vacuum valve is degree of vacuum 250mmw.g, and equilibrium block 21 and the distance of fulcrum are demarcated after need experimentally determining again, do not reveal during to guarantee that container inner pressure is less than 0.21MPa.
See Fig. 8, be fixed on the directional post 17 on valve disc 15, adopt thread connecting mode to be connected with valve disc 15.This directional post 17 is conical, and Main Function needs valve disc 15 can be guided correctly to get back to original closed position when closing after valve disc 15 is opened, and plays position-limiting action.18 is seal ring, seals, is made up of rubber.
As shown in Figure 6, guard ring 14 is fixedly installed on the periphery of the valve port of vacuum valve 100.By arranging guard ring 14, the cleaning solution of ejection from the nozzle 111 of tubular part 11 liquid that four times splash when cleaning valve disc 15 can being made to be blocked in the scope of valve port, to be flowed back in container 25 by valve port.
As shown in Figure 6, Figure 7, further, the outer side surface of cleaning valve is fixedly connected with guide plate 13, the plate face of guide plate 13 is vertically arranged, plate has through hole, balancing pole 20 passes through hole, the displacement of limiting balance bar 20 in the substantially horizontal of the central axis perpendicular to balancing pole 20 while the size of through hole is set as allowing balancing pole 20 vertical direction in through hole swing up and down.
As shown in Figure 10, Figure 11, CIP washing unit comprises CIP and cleans main pipeline 43, CIP purge tank (not shown), one end that CIP cleans main pipeline 43 is connected with CIP purge tank, its the other end extend into the inside of container 25 through the wall of container 25, and the end of the other end is provided with spraying head 42; CIP cleans on main pipeline 43 also has lateral 32, and lateral 32 is connected with the lid passage 210 of cleaning valve.
When cleaning process starts, cleaning solution in CIP purge tank flows into CIP and cleans main pipeline 43 after pressurization, part cleaning solution is exerted pressure to shut-off block 3 after lateral 32 and lid passage 210 flow into inner space, shut-off block 3 is made to move down thus open cleaning valve, spray from nozzle 111 after the outflow opening 312 of shut-off block 3 enters tubular part 11 after cleaning solution enters the passage 31 of shut-off block 3, to clean the valve disc 15 of vacuum valve 100; While shut-off block 3 movement, one end of shut-off block 3 moves down, and pushing balancing pole 20 makes it around fulcrum, and the valve disc 15 of vacuum valve 100 is opened, and a part of cleaning solution of cleaning valve disc 15 flow in container 25;
Another part cleaning solution cleans main pipeline 43 from CIP and enters in order to clean container 25 in container 25 by spraying head 42, and in the present embodiment, what spraying head 42 adopted is rotary spray head.
After the clean time of setting, cut off CIP purge tank and clean being communicated with of main pipeline 43 with CIP, the shut-off block 3 that the CIP cleaning solution cleaned in main pipeline 43 discharges rear cleaning valve resets, the valve disc 15 of vacuum valve 100 is driven to close after the balancing pole 20 abutted against with one end of shut-off block 3 resets, the cleaning solution flowed in container 25 is discharged bottom container 25, and cleaning process terminates.
By such structure, while cleaning valve can be made to open, valve disc 15 and container 25 inside of vacuum valve are cleaned simultaneously.
Further, automatic flushing device of the present utility model also comprises PLC, and the time of cleaning process and interval are arranged for different materials and product in advance by PLC.
By such structure, automatically can control the time that cleaning process starts and terminates and the number of times setting clean cycle, and can avoid starting suddenly when container is placed with logistics to clean and contaminated material.
As shown in Figure 10, Figure 11, according to another aspect of the present utility model, 4th preferred embodiment of the present utility model provides a kind of tank deck device, comprise automatic flushing device as above, CIP cleans between main pipeline 43 and container 25 and is also provided with safety check 41, and safety check 41 is one-way valve; Wherein, the CO that the material in container 25 produces during the fermentation
2gas is entered into after CIP cleans main pipeline 43 by spraying head 42 and safety check 41 and is recovered.
CIP in the utility model cleans main pipeline 43 and also has recovery CO simultaneously
2the function of gas.Beer can produce a large amount of CO during the fermentation
2gas, if do not collect recovery, beer can internal pressure can raise gradually, if can cause waste, because CO outside direct drain tank
2gas can use as additive and shielding gas in a lot of food and drink.The passage extending into the spraying head 42 in tank is less, produces a large amount of CO in tank
2have little time during gas to be back to CIP pipeline from this spray channels to reclaim.So now clean the safety check 41 that main pipeline is connected with tank body just play effect, by the CO that this safety check 41 is unnecessary with CIP
2gas can flow into after CIP cleans main pipeline 43 and reclaim.When carrying out CIP cleaning, because this safety check 41 is one-way valve, so cleaning solution directly can not be entered in tank by this valve.
As shown in Figure 12 and Figure 13, tank deck device of the present utility model also comprises safety valve 200.Safety valve 200 comprises balancing pole 28, valve disc 37, valve disc lock 36, one end of valve disc lock 36 is fixedly connected with valve disc 37, the other end of valve disc lock 36 is rotatably connected with balancing pole 28, balancing pole 28 is rotatably mounted on container 25, and balancing pole 28 can do lever motion to be rotatably installed in spin axis on container 25 for fulcrum, control to be placed in the valve disc 37 outside container 25 open or close be communicated with or closing containers 25.Balancing pole 28 is made up of front and back two-part, and its front half part 282 is square bar, and its latter half part 281 is round bar, and both are connected to one.Further, safety valve 200 also comprises equilibrium block 29, and equilibrium block 29 is cylindrical, and its central axis is provided with center hole, is fixed on the desired location of balancing pole through after balancing pole latter half part 281.Equilibrium block 29 is fixed on balancing pole latter half part 281 by screw 34.At the tail end of balancing pole latter half part 281, be provided with catch 35 and bolt 44, in order to avoid equilibrium block 29 comes off from balancing pole latter half part 281.Preferably, be 304 stainless steels with the material of upper-part.
In the present embodiment, balancing pole 28 is connected with container 25 by lock shaft 27.One end of balancing pole 28 is rotatably connected by pin with lock shaft 27, and is that fulcrum does lever motion with pin.Wherein, valve disc lock 36 is between valve disc lock shaft 27 and equilibrium block 29.Valve disc 37 is mobile to open the safety-valve 200 outside container 25 after being subject to the enough large pressure from container 25 inside.
Balancing pole 28 wants flexible swinging.Connection between valve disc lock 36 and step-down valve disc 37 can be coated anaerobic adhesive 38 and then be tightened.Such as setting the release pressure of safety valve 200 is 1.0bar, and so equilibrium block 29 and the distance of fulcrum are demarcated after need experimentally determining again, and when test pressure is more than or equal to 0.21MPa, safety valve is opened.
See Figure 12, be fixed on the directional post 39 on valve disc 37, adopt thread connecting mode to be connected with valve disc 37.This directional post 39 is conical, and Main Function needs valve disc 37 can be guided correctly to get back to original closed position when closing after valve disc 37 is opened, and plays guiding reset response.40 is seal ring, seals, is made up of rubber.
By such structure; anti-vacuum, superpressure preventing and automatic flushing device are incorporated in a set of tank deck device by the utility model; the demand for security that can either meet container overvoltage or vacuum protection can solve again special industry health cleaning problem, has again structure simple, easy to process, with low cost and can realize the advantage of Automated condtrol simultaneously.
Particularly, as shown in Figure 10 and Figure 11, a preferred embodiment of the present utility model is incorporated on one block of tank deck plate 30 by the automatic flushing device comprising vacuum valve 100, safety valve 200 and CIP cleaning main pipeline 43 to realize.Tank deck plate 30 is circular, is fixed on tank body 25 by 16 bolts 33.Wherein, CIP cleans the center portion that main pipeline 43 is arranged on tank deck plate 30, and vacuum valve 100 and safety valve 200 are separately positioned on the both sides that CIP cleans main pipeline 43.By such design, the connection or dismantle that vacuum valve 100, safety valve 200 and CIP clean main pipeline 43 and tank body 25 is realized by tank deck plate 30, easy disassembly and replacing, and circular tank deck plate 30 is also easy to process, in addition, such arrangement also takes full advantage of space.
In each embodiment above-mentioned, tank deck plate is circular, but tank deck plate also can be arranged to square, oval or arbitrary shape according to actual needs.Valve body 1 and valve gap 2 are linked together by link 5, but the utility model is not limited to this, valve body 1 also can directly be connected with valve gap 2, or valve body 1 and valve gap 2 are arranged to integrated formed structure, as long as can realize corresponding function of the present utility model.The shape of valve gap 2 is also not limited to taper shape, also can be frustoconic shape, rectangular or other shapes.Equilibrium block is also not limited to cylindrical, can be other arbitrary shape, as long as can realize the corresponding function of the utility model.
More than preferred embodiment of the present utility model and accompanying drawing, preferred embodiment and accompanying drawing is only had to be illustrated, it is not the interest field for limiting the utility model technology, everyly to implement with identical technological means or the interest field that contains for following claim content, all do not depart from the interest field of category of the present utility model but claimant.
Claims (20)
1. a valve, comprise valve body, valve gap, described valve body and valve gap removably combine, inner space is formed in described valve body, described valve gap has the lid passage flowing into described inner space for fluid from outside, one end of described valve body has opening, it is characterized in that, also comprise shut-off block, one end of described shut-off block is stretched out described valve body from described opening, the remaining part of described shut-off block is arranged in described inner space, the inside of described shut-off block has the passage for fluid circulation, described passage forms the outflow opening being used for fluid and flowing out in described one end of described shut-off block, the elastic force that the fluid with certain pressure overcomes the spring be arranged in described inner space after described lid passage enters described inner space under described certain pressure makes described shut-off block relative to the outwards movement of described valve body, thus open described passage, described inner space is connected with described passage, described valve body is discharged from described outflow opening after the fluid entering described inner space flows into described passage, to open described valve, after the fluid pause feed pressure of described certain pressure reduces, described shut-off block moves inward relative to described valve body the described passage of rear closedown that resets under the elastic force effect of described spring, cut off being communicated with, to close described valve of described inner space and described passage.
2. valve as claimed in claim 1, it is characterized in that, described valve gap also has the spool portion of the described passage for shut-off block described in close/open, the one end in described spool portion is connected with described valve gap and has the through hole being communicated with described inner space and described lid passage, its the other end is free end, be positioned at the inlet opening of the other end contrary with described one end of described shut-off block for opening or cut off described passage, make described valve be in the state of opening or closing.
3. valve as claimed in claim 2, it is characterized in that, described spool portion is cylindrical.
4. valve as claimed in claim 2 or claim 3, it is characterized in that, the end of the described free end in described spool portion has the shape of rounding.
5. valve as claimed in claim 4, is characterized in that, described valve gap is conical, and described lid passage is formed in described conical central part.
6. valve as claimed in claim 4, it is characterized in that, described valve gap and described spool portion are formed in one.
7. as the valve that claim 5 is stated, it is characterized in that, also comprise link, described link is used for described valve gap and described valve body removably to combine.
8. valve as claimed in claim 7, it is characterized in that, described link has internal thread and annular convex shoulder, and the ring-shaped step on the outside thread respectively on described valve body and described valve gap matches to realize removably being combined of described valve gap and valve body.
9. valve as claimed in claim 1, it is characterized in that, described shut-off block cross section is vertically T-shaped, and described T-shaped stub end is cylindrical, has at least a part to be configured for the cylindrical shape of the described stub end movement guiding described shut-off block in described inner space.
10. valve as claimed in claim 9, is characterized in that, at least arrange a lip ring between described columnar inner circumferential and described columniform periphery, fluid free seepage between the two when described stub end is moved in described inner space.
11. valves as claimed in claim 9, is characterized in that, described shut-off block is that nylon is made.
12. 1 kinds of cleaning valves, it is characterized in that, comprise the valve as described in claim as arbitrary in claim 1-11 and tubular part, the described lid passage of described valve is used for cleaning solution and flows into, the outflow opening of described shut-off block is connected with described tubular part, the intermediate portion of described tubular part has multiple downward nozzle, and described nozzle is used for the outflow of cleaning solution.
13. 1 kinds of automatic flushing devices, are arranged on container, it is characterized in that, comprise CIP washing unit, vacuum valve and cleaning valve as claimed in claim 12, it is characterized in that,
Described vacuum valve comprises balancing pole, valve disc, valve disc lock, one end of described valve disc lock is fixedly connected with described valve disc, the other end of described valve disc lock is rotatably connected with described balancing pole, and described balancing pole is rotatably mounted on described container, and described balancing pole does lever motion to be rotatably installed in spin axis on described container for fulcrum, control to be placed in described valve disc in described container open or close be communicated with or close described container
Described one end of described shut-off block be arranged on described balancing pole top and near or contact described balancing pole,
Described CIP washing unit is connected with the described lid passage of described cleaning valve.
14. automatic flushing devices as claimed in claim 13, it is characterized in that, described vacuum valve also comprises equilibrium block and guard ring, and described equilibrium block is provided with through hole, and described equilibrium block is fixed on the desired location of described balancing pole through after described balancing pole; Described guard ring is fixedly installed on the periphery of the valve port of described vacuum valve.
15. automatic flushing devices as claimed in claim 14, it is characterized in that, the outer side surface of described cleaning valve is fixedly connected with guide plate, the plate face of described guide plate is vertically arranged, plate has through hole, described balancing pole through described through hole, the size of described through hole be set as allowing movement under described balancing pole in the vertical direction same limit described in the displacement of balancing pole in the substantially horizontal of the central axis perpendicular to described balancing pole.
16. automatic flushing devices as described in any one of claim 13 to 15, it is characterized in that, described CIP washing unit comprises CIP and cleans main pipeline, CIP purge tank, one end that described CIP cleans main pipeline is connected with described CIP purge tank, its the other end extend into the inside of described container through the wall of described container, and the end of the described the other end is provided with spraying head;
Described CIP cleans on main pipeline also has lateral, and described lateral is connected with the described lid passage of described cleaning valve;
When cleaning process starts, cleaning solution in CIP purge tank flows into described CIP and cleans main pipeline after pressurization, the described cleaning solution of a part is exerted pressure to described shut-off block after described lateral and described lid passage flow into described inner space, described shut-off block is moved down thus opens described cleaning valve, spray from described nozzle after the described outflow opening of described shut-off block enters described tubular part after described cleaning solution enters the described passage of described shut-off block, to clean the described valve disc of described vacuum valve; While described shut-off block movement, described one end of described shut-off block moves down, pushing described balancing pole makes it around described fulcrum, and the described valve disc of described vacuum valve is opened, and described in a part of cleaning described valve disc, cleaning solution flow in described container;
Cleaning solution described in another part is cleaned main pipeline from described CIP and is entered in described container in order to clean described container by described spraying head;
After the clean time of setting, cut off described CIP purge tank and clean being communicated with of main pipeline with described CIP, the described shut-off block that the CIP cleaning solution cleaned in main pipeline discharges rear described cleaning valve resets, the described valve disc of described vacuum valve is driven to close after the described balancing pole abutted against with described one end of described shut-off block resets, the described cleaning solution flowed in described container is discharged from described container bottom, and described cleaning process terminates.
17. automatic flushing devices as claimed in claim 16, is characterized in that, also comprise PLC, and the time of described cleaning process and interval are arranged for different materials and product in advance by described PLC.
18. 1 kinds of tank deck devices, comprise the automatic flushing device as described in claim as arbitrary in claim 13-17, it is characterized in that, described CIP cleans between main pipeline and described container and is also provided with safety check, and described safety check is one-way valve;
Wherein, the gas that the material in described container produces during the fermentation is entered into after described CIP cleans main pipeline by described spraying head and described safety check and is recovered.
19. tank deck devices as claimed in claim 18, it is characterized in that, also comprise safety valve, described safety valve comprises balancing pole, valve disc, valve disc lock, one end of described valve disc lock is fixedly connected with described valve disc, the other end of described valve disc lock is rotatably connected with described balancing pole, described balancing pole is rotatably mounted on described container, described balancing pole does lever motion to be rotatably installed in spin axis on described container for fulcrum, control to be placed in the described valve disc outside described container open or close be communicated with or close described container.
20. tank deck devices as claimed in claim 19, it is characterized in that, described safety valve also comprises equilibrium block, and described equilibrium block is provided with through hole, is fixed on the desired location of described balancing pole through after described balancing pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843386.8U CN204403508U (en) | 2014-12-25 | 2014-12-25 | A kind of valve and use the cleaning valve of this valve, automatic flushing device and tank deck device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843386.8U CN204403508U (en) | 2014-12-25 | 2014-12-25 | A kind of valve and use the cleaning valve of this valve, automatic flushing device and tank deck device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403508U true CN204403508U (en) | 2015-06-17 |
Family
ID=53427368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420843386.8U Withdrawn - After Issue CN204403508U (en) | 2014-12-25 | 2014-12-25 | A kind of valve and use the cleaning valve of this valve, automatic flushing device and tank deck device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204403508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782540A (en) * | 2014-12-25 | 2016-07-20 | 宁波乐惠国际工程装备股份有限公司 | Valve, purge valve using valve, automatic washing device using valve and top device using valve |
| CN108474489A (en) * | 2015-11-20 | 2018-08-31 | 武内普莱斯工业株式会社 | Check valve structure, the jet element and extrusion-type container for having used it |
-
2014
- 2014-12-25 CN CN201420843386.8U patent/CN204403508U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782540A (en) * | 2014-12-25 | 2016-07-20 | 宁波乐惠国际工程装备股份有限公司 | Valve, purge valve using valve, automatic washing device using valve and top device using valve |
| CN105782540B (en) * | 2014-12-25 | 2019-10-08 | 宁波乐惠国际工程装备股份有限公司 | A kind of valve and purge valve, automatic flushing device and tank deck device using the valve |
| CN108474489A (en) * | 2015-11-20 | 2018-08-31 | 武内普莱斯工业株式会社 | Check valve structure, the jet element and extrusion-type container for having used it |
| CN108474489B (en) * | 2015-11-20 | 2020-11-03 | 武内普莱斯工业株式会社 | Check valve structure, nozzle member using same, and squeeze container |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Zhou Xiangshan County town of 315722 Zhejiang city of Ningbo Province as the West Electrical Industrial Park Patentee after: NINGBO LEHUI INTERNATIONAL ENGINEERING EQUIPMENT CO., LTD Address before: Zhou Xiangshan County town of 315722 Zhejiang city of Ningbo Province as the West Electrical Industrial Park Patentee before: Lehui Food Equipment Manufacutre Co., Ltd., Ningbo |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20191008 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20191008 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |