CN102114984A - Conveying system and method and valve - Google Patents
Conveying system and method and valve Download PDFInfo
- Publication number
- CN102114984A CN102114984A CN2010103004044A CN201010300404A CN102114984A CN 102114984 A CN102114984 A CN 102114984A CN 2010103004044 A CN2010103004044 A CN 2010103004044A CN 201010300404 A CN201010300404 A CN 201010300404A CN 102114984 A CN102114984 A CN 102114984A
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- China
- Prior art keywords
- valve
- air
- door
- pipeline
- transmitter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
- B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
- B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
- B65G51/08—Controlling or conditioning the operating medium
- B65G51/10—Controlling or conditioning the operating medium at section junctions of pneumatic systems
- B65G51/12—Pneumatic gates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
- B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
- B65G51/08—Controlling or conditioning the operating medium
- B65G51/16—Controlling or conditioning the operating medium varying, e.g. starting or stopping, gas pressure or flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
- B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
- B65G51/26—Stations
- B65G51/32—Stations for despatch, delivery, and transit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
- B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
- B65G51/36—Other devices for indicating or controlling movements of carriers, e.g. for supervising individual tube sections, for counting carriers, for reporting jams or other operating difficulties
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Ventilation (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a conveying system and method and a valve, relating to the field of pneumatic pipeline conveying. A pneumatic pipeline conveying system is a modern rapid logistic conveying tool. The prior art has the following defects that: once a general fan fails, a conveyor is possibly remained on a conveying pipeline so that the large failure of transaction interruption is caused; and the conveyor falls in a vertical pipeline, an air-tight cabin is formed between a receiving end pipeline seal and the conveyor so that the conveyor falls at an extremely low speed and the conveying efficiency is influenced. Airflow control valves are arranged at two ends of a working station; during sending, a sending end air valve is opened; a receiving end air valve can not be opened; the conveyor is lifted by upward airflow and conveyed to a place where the conveyor of the vertical conveying pipeline of a receiving end can freely fall; during receiving, the conveyor firstly freely falls to an air cushion forming part, i.e. a buffer region, along the pipeline without air resistance, and the air cushion forming part, i.e. the buffer region is used for slowly connecting the conveyor to an outlet of the receiving end.
Description
Technical field
The present invention relates to pneumatic pipeline transmission field, particularly a kind of transmission system, transmission method and valve.
Background technology
Pneumatic pipe transmission system is modern quick logistics delivery means.Pneumatic pipe transmission system is applied in the place that daily requirements such as hospital, bank, office building, supermarket, workshop, laboratory have large numbers of items to transmit.Can transmit any article with proper volume such as case history, medical certificate, medicine, laboratory test report, bill, cash, file.Article are inserted in the transport vehicle when transmission, and as the transmission tube of special use, the transmission tube guarantees that article are not damaged in the process that transmits.Pneumatic pipe transmission system is sent to the another one workstation with article from a workstation in pipeline, not only can effectively guarantee to transmit the safety of article, and can save time, and increases work efficiency.
The contriver finds in realizing process of the present invention, has following shortcoming in the prior art:
In case blower fan fault commonly used just might be trapped in transmitter in the transmission pipeline; Thereby the major break down that causes transaction to interrupt; Also have transmitter when vertical duct falls, receiving end seal for pipe joints and transmitter form airtight cabin, make the transmitter descending speed extremely slow, have influenced transmission efficiency.
Valve mechanism is unreasonable, complex structure, and the fault rate height has influenced the use of total system.
Summary of the invention: a kind of method of transmission,
1, at the two ends of workstation the control damper door is set;
When 2, sending, the sending end air valve is opened; The receiving end air valve can not be opened; Air-flow upwards holds up transmitter; Air-flow is transported to the place that the vertical transmission pipeline transmitter of receiving end can free fall with transmitter;
When 3, receiving, transmitter is a buffer zone along free fall to air cushion formation place that pipeline does not have a vapour lock at first,
2, the air cushion place is that buffer zone is with the transmitter exit of receiving receiving end slowly.
Further described method
On the vertical transmission pipeline of receiving end, the efficient valve is set, valve open when being used to meet positive air pressure, valve closing when meeting negative pressure;
Further described method, described efficient valve its be provided with height for transmitter enter that transmitter behind the buffer zone can safety drop down onto the place, working end be the road.
A kind of method of transmission
When using fan trouble always, standby fan starts, and the transmitter that will rest in the transmission pipeline with air-flow power transports.
Further described method, the described blower fan that has is connected in series a valve and is connected on the transmission system.
Further described method, described having is connected with transmission pipeline or is connected with workstation or is connected with the connection pipe of workstation with sealed valve or is connected with the sealed valve of workstation or is connected with the gas source pipe of blower fan commonly used or is connected with the efficient valve after blower fan is connected in series a valve.
Further described method
Described valve is an individual event valve, or claims boiler check valve, and valve was opened by the air-flow power of blower fan when promptly standby fan started, valve closing when blower fan cuts out; Valve closing was as closing by deadweight and the air-flow power of blower fan commonly used can not be opened this check valve when standby fan was closed during as normality, and the direction of this air-flow power is identical with the closing direction of valve; When standby fan started, valve was opened by the air-flow power of standby fan.
Further described method, when commonly used fan trouble, can be manually or start standby fan automatically.
Further described method, when sensor during to commonly used fan trouble, control circuit starts standby fan.
Further described method, when commonly used fan trouble, master control circuit board can hand-operated forced startup standby fan also during fault.
Further described method, the described blower fan that has is air blower or air suctiton ventilator.
Further described method, the gas flow tube of described standby fan is connected with the vertical efficient valve that receives on the transmission pipeline, is used to reduce the perforate quantity on the transmission pipeline.
A kind of transmission system
Comprise the efficient valve, be arranged on the vertical duct of working end or on the Container of workstation, close when being used for normality and negative pressure, make the transmission pipeline inwall form the full circle shape when closing, be beneficial to the walking of transmitter, open during malleation, be beneficial to transmitter and fall rapidly; Comprise control cock, be arranged on the opposite side of workstation work chamber, promptly with the opposite side of transmission pipeline coupling end, open when being used to send, close during other state, comprising reception, sending work chamber is Container, be arranged on the two ends of transmission pipeline, airtight when closing, can store transmitter when opening; Be used to send or the article to be passed of receiving workstation; Comprise blower fan, be arranged on the transmission pipeline, be used to transmitter that motoricity is provided.
Further described system comprises standby fan, is connected on the transmission system, provides motoricity for transmitter when being used for using fan trouble always.
Further described system, described efficient valve is the pivot joint door of opening outside pipeline, drive-connecting shaft is up.
Further described system comprises blower fan individual event valve commonly used, is arranged on the wind regime pipeline of blower fan, opens when being used for using fan starting always, closes when standby fan starts.
Further described system comprises latching device, and when being used for Container and closing, latching device is put device locking with molten, can not open automatically.
Further described system, described standby fan comprises that at least one blower fan is located on the transmission system or for a plurality of serial connections or be attempted by on the transmission system, is used for negative pressure or malleation are added transmission pipeline.
Further described system, described standby fan be connected on the transmission pipeline or with the connection pipe that is connected workstation and sealed valve on or be connected blower fan commonly used and be connected with being connected on the gas source pipe or of transmission pipeline with the efficient valve;
Or comprise service valve, and be arranged on the gas source pipe of standby fan, do not close when standby fan is not worked when being used for normality, open during standby fan work.
Further described system
Described standby fan is serially connected in outside the efficient valve; Or be attempted by on the transmission pipeline or be connected on the workstation.
A kind of method of valve,
1, during intake and exhaust, valve all can be closed naturally by the air-flow power of conducting oneself with dignity or pipeline is interior;
2, the swing position of engine installation control gate realizes the by-pass valve control air inlet.
Further described method, valve is in opening during normality
When 1, controlling gate control herein as if engine installation, valve remains on aeration status;
2, if power control unit is failure to actuate, when valve is worked in transmission system, locate to close shape.
Valve closing when further described method, described valve are used for transmitter and enter send buffer, when sending transmitter, thereby the sending end valve can not be closed air inlet by the intervention of actuating unit, during reception, the receiving end valve closing.
Further described method
Described engine installation is that electromagnet or motor-driven one lever go out or go into to realize control to the closure of valve in valve pocket; When both air-breathing, thereby lever stops the purpose that makes door can't closed reach air inlet with door or ball;
Or described engine installation is that electromagnet or motor-driven one lever move through the control that realizes the closure of valve that stops to the rotation of door-hinge outside valve housing; When both air-breathing, thereby lever stops the purpose that makes door can't closed reach air inlet with door or ball.
Further described method
Being meant of described control can be according to people's wish, and the artificial exercisable door that makes opens or closes; The state of the door of available gas control or electric control valve.
Further described method, described exercisable make the door open or close be meant with gas control or electric control valve the door opening.
A kind of method of valve
1, during intake and exhaust, valve all can lean on air-flow power close naturally;
2, whether air inlet by the swing position of an engine installation control gate;
3, door is when sagging naturally, and engine installation can be with gate control at this state, and makes the valve conducting; In case the link stopper of the swing impact dynamic device control gate of door swing.
A kind of method of valve
1, during intake and exhaust, air-flow power all makes valve close naturally;
2, whether air inlet by the swing position of an engine installation control gate;
3, door is when sagging naturally, and engine installation can be with gate control at this state, and makes the valve conducting; In case the link stopper of the swing impact dynamic device control gate of door swing.
A kind of method of valve
1, the door of valve body is when natural normality, and valve is in opening; In case there is air flow valve promptly to be closed;
2, retaining means control gate mechanism when above-mentioned state stops; Making valve not be subjected to the influence of air-flow power to remain on opening works;
3, as if the not swing of barrier door, valve can be closed by air-flow power.
A kind of valve
Comprise one, be arranged in the valve body chamber, be used for two-way airflow and all can air valve closed the valve swing; Comprise valve body, be provided with two gas ports, one of them gas port connects atmosphere, and another gas port is connected with the transmission system workstation, when being used to support each parts and guaranteeing that door stops in the position that is prevented from, makes two gas ports unimpeded; Comprise the control setup of door, be arranged on the valve body, be used for coming control gate to be in the position of unlatching, thereby realize the purpose of air inlet by the motion of one grade of body.
Further described valve, described Men Weiqiu or plate or column.
Further described valve, described door articulates with valve body.
Further described valve, when described door was sagging naturally, valve was in opening.
Further described valve
The associated mechanisms that the control setup of door is close to door or door-hinge at the normality shape of door stops, with anticollision.
A kind of method of transmission
When using power fail always, backup power starts.
A kind of method of valve
1, during intake and exhaust, valve all can be closed naturally by the air-flow power of conducting oneself with dignity or pipeline is interior;
2, the swing position of engine installation control gate realizes the by-pass valve control air inlet.
The method of further described valve: valve is in opening during normality
When 1, controlling gate control herein as if engine installation, valve remains on aeration status;
2, if power control unit is failure to actuate, when valve is worked in transmission system, locate to close shape.
The method of further described valve:
Valve closing when described valve is used for transmitter and enters send buffer, when sending transmitter, thereby the sending end valve can not be closed air inlet by the intervention of actuating unit, during reception, the receiving end valve closing.
The method of further described valve:
Described engine installation is that electromagnet or motor-driven one lever go out or go into to realize control to the closure of valve in valve pocket; When both air-breathing, thereby lever stops the purpose that makes door can't closed reach air inlet with door or ball;
Or described engine installation is that electromagnet or motor-driven one lever move through the control that realizes the closure of valve that stops to the rotation of door-hinge outside valve housing; When both air-breathing, thereby lever stops the purpose that makes door can't closed reach air inlet with door or ball.
The method of further described valve:
Being meant of described control can be according to people's wish, and the artificial exercisable door that makes opens or closes; The state of the door of available gas control or electric control valve.
The method of further described valve:
Described exercisable make the door open or close be meant with gas control or electric control valve the door opening.
A kind of valve:
Comprise one, be arranged in the valve body chamber, be used for two-way airflow and all can air valve closed the valve swing; Comprise valve body, be provided with two gas ports, one of them gas port connects atmosphere, and another gas port is connected with the transmission system workstation, when being used to support each parts and guaranteeing that door stops in the position that is prevented from, makes two gas ports unimpeded; Comprise the control setup of door, be arranged on the valve body, be used for coming control gate to be in the position of unlatching, thereby realize the purpose of air inlet by the motion of one grade of body.
The Men Weiqiu of further described valve or plate or column.
The door of further described valve articulates with valve body.
When the door of further described valve was sagging naturally, valve was in opening.
The associated mechanisms that the control setup of the door of further described valve is close to door or door-hinge at the normality shape of door stops, with anticollision.
A kind of method of valve:
1, the door of valve body is when natural normality, and valve is in opening; In case there is air flow valve promptly to be closed;
2, retaining means control gate mechanism when above-mentioned state stops; Making valve not be subjected to the influence of air-flow power to remain on opening works;
3, as if the not swing of barrier door, valve can be closed by air-flow power.
A kind of method of valve:
1, during intake and exhaust, valve all can lean on air-flow power close naturally;
2, whether air inlet by the swing position of an engine installation control gate;
3, door is when sagging naturally, and engine installation can be with gate control at this state, and makes the valve conducting; In case the link stopper of the swing impact dynamic device control gate of door swing.
A kind of method of valve:
1, during intake and exhaust, air-flow power all makes valve close naturally;
2, whether air inlet by the swing position of an engine installation control gate;
3, door is when sagging naturally, and engine installation can be with gate control at this state, and makes the valve conducting; In case the link stopper of the swing impact dynamic device control gate of door swing.
Beneficial effect: compared with prior art, improved speed of transmission; Reduce bump, improved the service life of each parts.Therefore the present invention has more comformability, and reduces expenses.
Description of drawings
Fig. 1 is the structural representation of trading system workstation embodiment one of the present invention;
Fig. 2 is in the structural representation of upset open mode for Container among the trading system workstation embodiment one of the present invention;
Figure 3 shows that Container is turned to below the horizon, the structural representation that described article are poured out automatically;
Fig. 4 is equipped with the scheme drawing of locking device 214 for the Container opening part;
Fig. 5 is a structural representation of the present invention;
Fig. 6 is the structural representation of another embodiment of the present invention;
Fig. 7 is the structural representation of valve;
Fig. 8 is the structural representation of Ball valve;
Fig. 9 is the sagging naturally structural representation in the middle of valve pocket of valve;
Figure 10 be among Fig. 9 valve by left side pendulum structural representation with valve closing;
Figure 11 is the enlarged diagram of efficient valve.
Figure 12 is the structural representation that pressure sensor is housed;
Figure 13 stretches out the outer structural representation of valve housing for the rotating shaft of door.
The specific embodiment
The present invention aims to provide a kind of transmission method efficiently and system's combination is that example is elaborated.
A kind of trading system workstation of the present invention comprises pipeline, is articulated with Container in the port of described pipeline one end, and an end of described Container has opening, and the described opening of described Container and the described port of described pipeline are suitable.
Trading system workstation of the present invention, owing to be articulated with Container in the port of pipeline, described Container has opening, and the port of the opening of described Container and described pipeline is suitable.When needs are put into described workstation with article, only need described Container turn-off is put into described Container with article, rotate described Container then and reset and get final product; When needs take out article from described workstation, only need described Container turn-off, take out article in the described Container to get final product, easy to operate, safe and reliable.
Workstation embodiment one
As shown in Figure 1 and Figure 2, embodiment of the invention trading system workstation, comprise vertical pipeline 10, has port one 1 in described vertical pipeline 10 lower ends, port one 1 place in described vertical pipeline lower end is articulated with Container 12, described Container is articulated on the support body 13 by drive-connecting shaft 15, described vertical pipeline 10 is fixed on the support body 13, the upper end of described Container has opening 14, the opening 14 of described Container upper end is suitable with the port one 1 of described vertical pipeline lower end, wherein, the port one 1 of described vertical pipeline lower end is the inclination port; Described Container 12 is the pipeline section that a base seal, upper end have beveled, has in the described pipeline section that to be used for splendid attire to be sent or receive the spatial accommodation of object 100 (such as transmitter); Described Container is articulated in the inclination port of vertical pipeline lower end by being fixed on the drive-connecting shaft 15 on the described pipeline section, and can be along the normal direction upset of described each vertical pipeline lower end inclination port, as shown in Figure 3.For the ease of the fixed installation of described pipeline and Container, thereby form incorporate product, described workstation also comprises support body; Described vertical pipeline is fixed on the described support body, and described Container is articulated on the described support body by described drive-connecting shaft.
Further, when matching with the inclination port of described vertical pipeline lower end for beveled in described Container upper end, can make described Container rely on self gravitation to realize self-locking, described drive-connecting shaft 15 is located at described Container bottom and departs from the side setting that direction is opened in the close described Container upset of described Container bottom centre's line.
Referring to shown in Figure 3, described Container is turned to below the horizon, described article can be poured out automatically.Wherein, 916 is drive motor, is connected with rotating shaft 15; The Q line is the directional line that transmitter skids off; Promptly on the Container anchor shaft, connect motor, be used to drive Container and can rotate to transmitter is poured out, even transmitter skids off the position come; Reverse motors forwards Container to receiving position then.Described motor is electrically connected with controller, optional stepping motor of described motor or servomotor.Described Container butterfly will be installed in the transmitter outlet is lower than below the position of Container horizontal positioned, and guarantees that transmitter can skid off next position automatically in Container.
Further, as shown in Figure 2, be turned to a suitable control position in order to make Container 12, be convenient to manually take out article from described Container, such as transmitter, described workstation also is provided with the limiting component 16 of the described pipeline section flip angle of restriction.
In the present embodiment, described vertical pipeline and described Container are formed by wire cutting technology by same pipeline.The fitting surface that adopts the line cutting to form is comparatively tight, can play the better seal effect.
In the present embodiment, described Container is opened manually, for the ease of manual unlocking, is provided with handle 12a on described Container.
Further, in order to ensure only when described Container is in closure state, it is the bottom that described Container is positioned at described vertical pipeline, and when the opening of described Container upper end matches with the port of described vertical pipeline lower end, could will put into the article of described Container,, send as transmitter, also comprise position detecting device (as shown in figure 13) at described trading system workstation, be used to detect described Container and whether be in closure state.
Wherein, 313 is Hall switch, on sale on the market; Be installed on the bearing, its signal wire (SW) is connected the control end of solid-state relay, and the switch terminals of solid-state relay is serially connected on the start-up control line of blower fan, 314 is magnet, when Container is in closed condition, when promptly resetting, magnet approaches Hall switch, the Hall switch conducting; When Container was opened, magnet movement was left Hall switch; Hall switch disconnects, and blower fan can not start; Thereby reset and the conducting and the cut-out of the two states opened at Container by Hall switch, control the keying of blower fan.Avoid the transmission of Container when opening, realized safe transmission.
Workstation embodiment two
In order to realize automatic guidance, described Container can be opened automatically, on the basis of embodiment one, in the present embodiment, described workstation also comprises the driver train that drives described Container upset and reset.
In the present embodiment, described drive-connecting shaft is fixed on described Container bottom; Described driver train comprises the engine installation (not shown) of captiveing joint with described drive-connecting shaft.This engine installation is a stepping motor, and the employing stepping motor can be realized the accurate control to described Container rotational angle.This engine installation also can comprise motor and the gear drive that links to each other with this motor.
Open by the upset of the described Container of described drive mechanism, the opening of described Container is presented in face of the operating personal, not only can handled easily, and can play the effect of prompting operation to the operator, make whole operation seem humanized.
Workstation embodiment three
Described workstation is when receiving transmitter, and transmitter by gravity fall, can form positive air pressure in workstation inside along the transmission pipeline that links to each other with the vertical pipeline of described workstation thus.Being articulated with Container 12 unintentional rotation under the effect of described positive air pressure for fear of port one 1 place that is articulated in described vertical pipeline lower end opens, present embodiment is on the basis of the various embodiments described above, and described trading system workstation also comprises the device that described Container is kept closed.
As Fig. 4, in the embodiment of the invention, the described device of fastening that described Container is kept closed is the locking device 214 in described Container and the closed place installation of described pipeline.Described locking device comprises locked groove that is provided with on the described vertical pipeline 11 and the dead bolt 214 that is arranged on the described Container 12, when described Container 12 and described vertical pipeline 11 closures, be that the lower port of the upper opening of described Container 12 and described vertical pipeline is when matching, described dead bolt 214 stretches in the described locked groove, thereby can prevent that described Container from opening because of the effect accident of internal positive pressure.
The locking device 214 that the Container opening part is installed can be mechanical lock or electromagnetic lock, mechanical lock can be the torsion lock or or latch, on sale on the market; The so further sealing at reinforced cut-out place.
The specific embodiment of the invention
As shown in Figure 5,22,7 is the wind regime pipeline; 3 is transmission pipeline; 300 is the point of connection of two pipelines; 400 is air suctiton ventilator, is arranged on the bend place of transmission pipeline; 21 is Container or title transmitting-receiving workstation; 100 is transmitter; 8 is the Controlled CPU treater, is electrically connected with blower fan and valve 6; 6 is transmission system two ends by-pass valve controls, is arranged on the bottom of workstation at the two ends of transmission system, by the airtight connection of pipeline; 401 is standby fan; 24 is one way stop peturn valve, be serially connected with standby fan earlier, and airtight then being connected on the transmission pipeline, when being used for the standby fan startup, 24 lean on air-flow power to open, and other state 24 is closed.401 can only hand-operated forcedly start, and are air suctiton ventilator; 29 is sensor as shown in figure 12, is electrically connected with standby fan and master control circuit board, can be weather gauge, produces if start the no air pressure in blower fan timing back commonly used, just reports to main control board, and circuit card starts standby fan, and transmitter is transported to workstation.23 is the efficient valve, is arranged on vertical transmission pipeline or the Container, and when being used for transmitter side free fall thereon, falling with fast speeds of no vapour lock when moving to its downside, forms air cushion in the transmission pipeline, and transmitter is slowly descending; This zone is a buffer zone; Shown in figure efficient valve 11, a is a valve, the part of Men Tiwei transmission pipeline wall, concrete shape, size are to combine with the c hole to form complete transmission pipeline wall, there is support section to be articulated in the upside of the valve opening c of transmission pipeline in the behind of door body, but chosen axis b or elasticity folding or folding connect, this valve closure when being used for normality; B is a drive-connecting shaft, with the adapter shaft of duct wall, is arranged on the upside of c; C is a valve opening, is arranged on the transmission pipeline, and size is identical with the door body of a, is located on receiving workstation or the vertical transmission pipeline, specifically can decide according to article to be passed, and the efficient valve that article to be passed are heavy is just established high point, otherwise establishes low spot; Slowly fall with transmitter and to get final product.
As shown in Figure 6, be connected on 23 401, be combined into a valve 23 and 24; 401 is air suctiton ventilator; Reduced by a valve like this, promptly the outer direct connection standby fan of efficient valve should be air suctiton ventilator, is used to reduce the quantity of valve.
Further, for the degree of utilization of the wind that improves blower fan, can also open during blower fan work at blower fan place commonly used serial connection check valve, the serial connection valve cut out when blower fan cut out.As 402 being check valve among the figure.
The concrete structure of end valve 6 is seen shown in Figure 9
83,183 is two gas flow tube, is connected on the valve body 305, and 83 are connected with transmission system, 183 logical atmosphere; The service orientation that the direction of arrow in left side makes progress for this valve; 305 is valve body, and inner chamber 88 is empty, and being articulated with on the top, chamber that the door 87,87 that can swing swings can be airtight with pipe 83 and 183 respectively, and the air-flow power in the transmission pipeline is enough to make 87 to put on the gas flow tube 83 or 183 that is pressed in the left and right sides as shown in figure 10; 88 inner chamber guarantees that 87 during the Be Controlled of middle part, make gas flow tube 83,183 ventilations in the left and right sides smooth and easy in the chamber; 303 is electromagnet, is arranged on the outer middle part of valve body drain pan or is arranged on the external place that can stop a body 87 swings by action of valve housing, baffle plate can be pushed to the place (as Fig. 9 shape) that stops door 87 swings after being used to switch on; 302 is baffle plate, and Fig. 9 state stops the door swing; The free fall of Figure 10 state baffle plate is in normality, freely swings about can making; Baffle plate is used for dropping on outside the valve body inner casing by deadweight when normality, allows door 87 to freely swing; Electromagnet 303 energisings, baffle plate is pushed to upside, blocks baffle plate swing to the left, is that air-flow can have 183 to enter into 83 places.Its working process is, valve is all closed during the transmission pipeline intake and exhaust, and during the electromagnet energising, valve open can be ventilated.When promptly sending transmitter, the valve of sending end energising can air inlet; Close At All Other Times.304 is seal ring.Fig. 7 is the another kind of situation of Fig. 9, and working process is identical.
87 is a spheroid among Fig. 8, and this valve can be placed use by any direction.Other is the same.
When starting standby fan, can open the workstation of opposite side, itself and atmosphere are ventilated, close during because of by-pass valve control, so standby fan can produce air-flow power to transmission pipeline.Standby fan also is electrically connected a force start button, and when commonly used fan trouble, master control circuit board can hand-operated forced startup standby fan also during fault.Described have blower fan be air blower or air suctiton ventilator when blower fan string commonly used has controlled exhaust during shutoff valve, standby fan is an air blower, or standby fan enough greatly also can use standby fan.
Shown in Figure 13,309 is the rotating shaft of valve, captives joint with door, has an end to stretch out outside the valve housing, and downward turning round arranged,, can freely swing during normality, downward turn round can with stretch out block 303 and stop and make door remain on opening; 303 be can upper and lower swing block, be connected on the magnet, stop the door-hinge swing when showing; During withdrawal, the swing of the door of letting pass; 302 is electromagnet, is fixed on outside the shell of valve body, boosts to the position that stops rotating shaft 303 after being used to switch on.Other is the same.
The method of its transmission,
1, at the two ends of workstation the control damper door is set;
When 2, sending, the sending end air valve is opened; The receiving end air valve can not be opened; Air-flow upwards holds up transmitter; Air-flow is transported to the place that the vertical transmission pipeline transmitter of receiving end can free fall with transmitter;
When 3, receiving, transmitter is a buffer zone along free fall to air cushion formation place that pipeline does not have a vapour lock at first,
2, the air cushion place is that buffer zone is with the transmitter exit of receiving receiving end slowly.
Further described method
On the vertical transmission pipeline of receiving end, the efficient valve is set, valve open when being used to meet positive air pressure, valve closing when meeting negative pressure;
Further described method, described efficient valve its be provided with height for transmitter enter that transmitter behind the buffer zone can safety drop down onto the place, working end be the road.
The method of its another transmission
When using fan trouble always, standby fan starts, and the transmitter that will rest in the transmission pipeline with air-flow power transports.
Further described method, the described blower fan that has is connected in series a valve and is connected on the transmission system.
Further described method, described having is connected with transmission pipeline or is connected with workstation or is connected with the connection pipe of workstation with sealed valve or is connected with the sealed valve of workstation or is connected with the gas source pipe of blower fan commonly used or is connected with the efficient valve after blower fan is connected in series a valve.
Further described method
Described valve is an individual event valve, or claims boiler check valve, and valve was opened by the air-flow power of blower fan when promptly standby fan started, valve closing when blower fan cuts out; Valve closing was as closing by deadweight and the air-flow power of blower fan commonly used can not be opened this check valve when standby fan was closed during as normality, and the direction of this air-flow power is identical with the closing direction of valve; When standby fan started, valve was opened by the air-flow power of standby fan.
Further described method, when commonly used fan trouble, can be manually or start standby fan automatically.
Further described method, when sensor during to commonly used fan trouble, control circuit starts standby fan.
Further described method, when commonly used fan trouble, master control circuit board can hand-operated forced startup standby fan also during fault.
Further described method, the described blower fan that has is air blower or air suctiton ventilator.
Further described method, the gas flow tube of described standby fan is connected with the vertical efficient valve that receives on the transmission pipeline, is used to reduce the perforate quantity on the transmission pipeline.
This transmission system
Comprise the efficient valve, be arranged on the vertical duct of working end or on the Container of workstation, close when being used for normality and negative pressure, make the transmission pipeline inwall form the full circle shape when closing, be beneficial to the walking of transmitter, open during malleation, be beneficial to transmitter and fall rapidly; Comprise control cock, be arranged on the opposite side of workstation work chamber, promptly with the opposite side of transmission pipeline coupling end, open when being used to send, close during other state, comprising reception, sending work chamber is Container, be arranged on the two ends of transmission pipeline, airtight when closing, can store transmitter when opening; Be used to send or the article to be passed of receiving workstation; Comprise blower fan, be arranged on the transmission pipeline, be used to transmitter that motoricity is provided.
Further described system comprises standby fan, is connected on the transmission system, provides motoricity for transmitter when being used for using fan trouble always.
Further described system, described efficient valve is the pivot joint door of opening outside pipeline, drive-connecting shaft is up.
Further described system comprises blower fan individual event valve commonly used, is arranged on the wind regime pipeline of blower fan, opens when being used for using fan starting always, closes when standby fan starts.
Further described system comprises latching device, and when being used for Container and closing, latching device is put device locking with molten, can not open automatically.
Further described system, described standby fan comprises that at least one blower fan is located on the transmission system or for a plurality of serial connections or be attempted by on the transmission system, is used for negative pressure or malleation are added transmission pipeline.
Further described system, described standby fan be connected on the transmission pipeline or with the connection pipe that is connected workstation and sealed valve on or be connected blower fan commonly used and be connected with being connected on the gas source pipe or of transmission pipeline with the efficient valve;
Or comprise service valve, and be arranged on the gas source pipe of standby fan, do not close when standby fan is not worked when being used for normality, open during standby fan work.
Further described system
Described standby fan is serially connected in outside the efficient valve; Or be attempted by on the transmission pipeline or be connected on the workstation.
The method of its valve,
1, during intake and exhaust, valve all can be closed naturally by the air-flow power of conducting oneself with dignity or pipeline is interior;
2, the swing position of engine installation control gate realizes the by-pass valve control air inlet.
Further described method, valve is in opening during normality
When 1, controlling gate control herein as if engine installation, valve remains on aeration status;
2, if power control unit is failure to actuate, when valve is worked in transmission system, locate to close shape.
Valve closing when further described method, described valve are used for transmitter and enter send buffer, when sending transmitter, thereby the sending end valve can not be closed air inlet by the intervention of actuating unit, during reception, the receiving end valve closing.
Further described method
Described engine installation is that electromagnet or motor-driven one lever go out or go into to realize control to the closure of valve in valve pocket; When both air-breathing, thereby lever stops the purpose that makes door can't closed reach air inlet with door or ball;
Or described engine installation is that electromagnet or motor-driven one lever move through the control that realizes the closure of valve that stops to the rotation of door-hinge outside valve housing; When both air-breathing, thereby lever stops the purpose that makes door can't closed reach air inlet with door or ball.
Further described method
Being meant of described control can be according to people's wish, and the artificial exercisable door that makes opens or closes; The state of the door of available gas control or electric control valve.
Further described method, described exercisable make the door open or close be meant with gas control or electric control valve the door opening.
The method of one valve
1, during intake and exhaust, valve all can lean on air-flow power close naturally;
2, whether air inlet by the swing position of an engine installation control gate;
3, door is when sagging naturally, and engine installation can be with gate control at this state, and makes the valve conducting; In case the link stopper of the swing impact dynamic device control gate of door swing.
The method of one valve
1, during intake and exhaust, air-flow power all makes valve close naturally;
2, whether air inlet by the swing position of an engine installation control gate;
3, door is when sagging naturally, and engine installation can be with gate control at this state, and makes the valve conducting; In case the link stopper of the swing impact dynamic device control gate of door swing.
The method of one valve
1, the door of valve body is when natural normality, and valve is in opening; In case there is air flow valve promptly to be closed;
2, retaining means control gate mechanism when above-mentioned state stops; Making valve not be subjected to the influence of air-flow power to remain on opening works;
3, as if the not swing of barrier door, valve can be closed by air-flow power.
The method of its valve,
1, during intake and exhaust, valve all can be closed naturally by the air-flow power of conducting oneself with dignity or pipeline is interior;
2, the swing position of engine installation control gate realizes the by-pass valve control air inlet.
Further described method, valve is in opening during normality
When 1, controlling gate control herein as if engine installation, valve remains on aeration status;
2, if power control unit is failure to actuate, when valve is worked in transmission system, locate to close shape.
Valve closing when further described method, described valve are used for transmitter and enter send buffer, when sending transmitter, thereby the sending end valve can not be closed air inlet by the intervention of actuating unit, during reception, the receiving end valve closing.
Further described method
Described engine installation is that electromagnet or motor-driven one lever go out or go into to realize control to the closure of valve in valve pocket; When both air-breathing, thereby lever stops the purpose that makes door can't closed reach air inlet with door or ball;
Or described engine installation is that electromagnet or motor-driven one lever move through the control that realizes the closure of valve that stops to the rotation of door-hinge outside valve housing; When both air-breathing, thereby lever stops the purpose that makes door can't closed reach air inlet with door or ball.
Further described method
Being meant of described control can be according to people's wish, and the artificial exercisable door that makes opens or closes; The state of the door of available gas control or electric control valve.
Further described method, described exercisable make the door open or close be meant with gas control or electric control valve the door opening.
The method of one valve
1, during intake and exhaust, valve all can lean on air-flow power close naturally;
2, whether air inlet by the swing position of an engine installation control gate;
3, door is when sagging naturally, and engine installation can be with gate control at this state, and makes the valve conducting; In case the link stopper of the swing impact dynamic device control gate of door swing.
The method of one valve
1, during intake and exhaust, air-flow power all makes valve close naturally;
2, whether air inlet by the swing position of an engine installation control gate;
3, door is when sagging naturally, and engine installation can be with gate control at this state, and makes the valve conducting; In case the link stopper of the swing impact dynamic device control gate of door swing.
The method of one valve
1, the door of valve body is when natural normality, and valve is in opening; In case there is air flow valve promptly to be closed;
2, retaining means control gate mechanism when above-mentioned state stops; Making valve not be subjected to the influence of air-flow power to remain on opening works;
3, as if the not swing of barrier door, valve can be closed by air-flow power.
A kind of valve
Comprise one, be arranged in the valve body chamber, be used for two-way airflow and all can air valve closed the valve swing; Comprise valve body, be provided with two gas ports, one of them gas port connects atmosphere, and another gas port is connected with the transmission system workstation, when being used to support each parts and guaranteeing that door stops in the position that is prevented from, makes two gas ports unimpeded; Comprise the control setup of door, be arranged on the valve body, be used for coming control gate to be in the position of unlatching, thereby realize the purpose of air inlet by the motion of one grade of body.
The Men Weiqiu of further described valve or plate or column.
The door of further described valve articulates with valve body.
When the door of further described valve was sagging naturally, valve was in opening.
The associated mechanisms that the control setup of the door of further described valve is close to door or door-hinge at the normality shape of door stops, with anticollision.
Like this, the present invention has realized above-mentioned purpose.
The above; only be preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.A lot of as the fan starting mode, as long as start to be adjusted into run up time transmitter is transported to receiving station.Therefore, protection scope of the present invention should be as the criterion by described protection domain with claim.
Claims (10)
1. the method for a transmission, its characteristics are:
1, at the two ends of workstation the control damper door is set;
When 2, sending, the sending end air valve is opened; The receiving end air valve can not be opened; Air-flow upwards holds up transmitter; Air-flow is transported to the place that the vertical transmission pipeline transmitter of receiving end can free fall with transmitter;
When 3, receiving, transmitter is a buffer zone along free fall to air cushion formation place that pipeline does not have a vapour lock at first,
2, the air cushion place is that buffer zone is with the transmitter exit of receiving receiving end slowly.
2. method according to claim 1 is characterized in that:
On the vertical transmission pipeline of receiving end, the efficient valve is set, valve open when being used to meet positive air pressure, valve closing when meeting negative pressure;
3. method according to claim 2 is characterized in that:
Described efficient valve its be provided with height for transmitter enter that transmitter behind the buffer zone can safety drop down onto the place, working end be the road.
4. the method for a transmission, its characteristics are:
When using fan trouble always, standby fan starts, and the transmitter that will rest in the transmission pipeline with air-flow power transports.
5. method according to claim 4 is characterized in that:
The described blower fan that has is connected in series a valve and is connected on the transmission system.
6. the method for a valve is characterized in that:
1, during intake and exhaust, air-flow power all makes valve close naturally;
2, whether air inlet by the swing position of an engine installation control gate;
3, door is when sagging naturally, and engine installation can be with gate control at this state, and makes the valve conducting; In case the link stopper of the swing impact dynamic device control gate of door swing.
Or method according to claim 4, it is characterized in that:
Described having is connected with transmission pipeline or is connected with workstation or is connected with the connection pipe of workstation with sealed valve or is connected with the sealed valve of workstation or is connected with the gas source pipe of blower fan commonly used or is connected with the efficient valve after blower fan is connected in series a valve.
7. the method for a valve is characterized in that:
1, during intake and exhaust, valve all can be closed naturally by the air-flow power of conducting oneself with dignity or pipeline is interior;
2, the swing position of engine installation control gate realizes the by-pass valve control air inlet.
8. valve is characterized in that:
Comprise one, be arranged in the valve body chamber, be used for two-way airflow and all can air valve closed the valve swing; Comprise valve body, be provided with two gas ports, one of them gas port connects atmosphere, and another gas port is connected with the transmission system workstation, when being used to support each parts and guaranteeing that door stops in the position that is prevented from, makes two gas ports unimpeded; Comprise the control setup of door, be arranged on the valve body, be used for coming control gate to be in the position of unlatching, thereby realize the purpose of air inlet by the motion of one grade of body.
9. transmission system, its characteristics are:
Comprise the efficient valve, be arranged on the vertical duct of working end or on the Container of workstation, close when being used for normality and negative pressure, make the transmission pipeline inwall form the full circle shape when closing, be beneficial to the walking of transmitter, open during malleation, be beneficial to transmitter and fall rapidly; Comprise control cock, be arranged on the opposite side of workstation work chamber, promptly with the opposite side of transmission pipeline coupling end, open when being used to send, close during other state, comprising reception, sending work chamber is Container, be arranged on the two ends of transmission pipeline, airtight when closing, can store transmitter when opening; Be used to send or the article to be passed of receiving workstation; Comprise blower fan, be arranged on the transmission pipeline, be used to transmitter that motoricity is provided.
10. the method for a valve is characterized in that:
1, during intake and exhaust, valve all can lean on air-flow power close naturally;
2, whether air inlet by the swing position of an engine installation control gate;
3, door is when sagging naturally, and engine installation can be with gate control at this state, and makes the valve conducting; In case the link stopper of the swing impact dynamic device control gate of door swing.
Or a kind of method of valve, it is characterized in that:
1, during intake and exhaust, valve all can lean on air-flow power close naturally;
2, whether air inlet by the swing position of an engine installation control gate;
3, door is when sagging naturally, and engine installation can be with gate control at this state, and makes the valve conducting; In case the link stopper of the swing impact dynamic device control gate of door swing.
Or a kind of method of valve, it is characterized in that:
1, the door of valve body is when natural normality, and valve is in opening; In case there is air flow valve promptly to be closed;
2, retaining means control gate mechanism when above-mentioned state stops; Making valve not be subjected to the influence of air-flow power to remain on opening works;
3, as if the not swing of barrier door, valve can be closed by air-flow power.
Or a kind of method of valve, it is characterized in that:
1, during intake and exhaust, valve all can lean on air-flow power close naturally;
2, whether air inlet by the swing position of an engine installation control gate;
3, door is when sagging naturally, and engine installation can be with gate control at this state, and makes the valve conducting; In case the link stopper of the swing impact dynamic device control gate of door swing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510131765.3A CN104860067A (en) | 2010-01-04 | 2010-01-18 | Transmission system, transmission method and valve |
| CN201010300404.4A CN102114984B (en) | 2010-01-04 | 2010-01-18 | A kind of transmission system, transmission method and valve |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010300016 | 2010-01-04 | ||
| CN2010103000166 | 2010-01-04 | ||
| CN201010300016.6 | 2010-01-04 | ||
| CN201010300404.4A CN102114984B (en) | 2010-01-04 | 2010-01-18 | A kind of transmission system, transmission method and valve |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510131765.3A Division CN104860067A (en) | 2010-01-04 | 2010-01-18 | Transmission system, transmission method and valve |
| CN201610084101.0A Division CN105775746A (en) | 2010-01-04 | 2010-01-18 | Transmission system, transmission method and valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102114984A true CN102114984A (en) | 2011-07-06 |
| CN102114984B CN102114984B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610084101.0A Pending CN105775746A (en) | 2010-01-04 | 2010-01-18 | Transmission system, transmission method and valve |
| CN201510131765.3A Pending CN104860067A (en) | 2010-01-04 | 2010-01-18 | Transmission system, transmission method and valve |
| CN201010300404.4A Active CN102114984B (en) | 2010-01-04 | 2010-01-18 | A kind of transmission system, transmission method and valve |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610084101.0A Pending CN105775746A (en) | 2010-01-04 | 2010-01-18 | Transmission system, transmission method and valve |
| CN201510131765.3A Pending CN104860067A (en) | 2010-01-04 | 2010-01-18 | Transmission system, transmission method and valve |
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| CN (3) | CN105775746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374129A (en) * | 2014-06-10 | 2016-03-02 | 陆洪瑞 | System and method for bank transaction |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601053B (en) * | 2017-10-12 | 2019-07-09 | 山西太钢不锈钢股份有限公司 | A method of reducing air sample transporting fault handling time |
| CN108974945A (en) * | 2018-08-07 | 2018-12-11 | 广西曼彻彼斯自动化设备有限公司 | Multistation annular passes through formula work station |
| CN108974946A (en) * | 2018-08-07 | 2018-12-11 | 广西曼彻彼斯自动化设备有限公司 | Multistation annular terminal formula work station |
| CN116495485A (en) * | 2023-06-19 | 2023-07-28 | 四川省畜牧科学研究院 | Pneumatic transportation system for semen of breeding boar |
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- 2010-01-18 CN CN201610084101.0A patent/CN105775746A/en active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105775746A (en) | 2016-07-20 |
| CN102114984B (en) | 2016-05-11 |
| CN104860067A (en) | 2015-08-26 |
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