CN209668326U - A kind of storage device for discharging - Google Patents
A kind of storage device for discharging Download PDFInfo
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- CN209668326U CN209668326U CN201920398358.2U CN201920398358U CN209668326U CN 209668326 U CN209668326 U CN 209668326U CN 201920398358 U CN201920398358 U CN 201920398358U CN 209668326 U CN209668326 U CN 209668326U
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Abstract
The purpose of the utility model is to provide a kind of storage devices for discharging.Storing device for discharging includes electro-hydraulic actuator；Electro-hydraulic actuator includes hydraulic cylinder, piston, piston rod, oil tank, hydraulic pump and motor；One end of piston rod is connect with balladeur train；The inner wall of piston and hydraulic cylinder is slidably matched, and hydraulic cylinder is separated into the first cavity and the second cavity；The other end of piston rod is connected on piston, and is located in the second cavity；Oil tank is removably disposed on the outer wall of hydraulic cylinder；Motor and hydraulic pump are fixed on oil tank.Since oil tank is fixed on the outer wall of hydraulic cylinder；Motor and hydraulic pump are fixed on oil tank, and are compared by the way of hydraulic station in the prior art, and storage device for discharging provided by the utility model greatly reduces the length and complexity of petroleum pipeline, thus has the advantages that compact-sized.
Description
Technical field
The utility model relates to a kind of storage devices for discharging.
Background technique
Prior art discloses a kind of storage of sludge and transportation systems, including a frame body, frame body include the branch being vertically arranged
Support part and one it is set to steelframe platform on support portion；One rectangle bin, is set to the top of steelframe platform, and rectangle bin is set
It is equipped with an at least feed end；An at least discharge end is provided with below rectangle bin；Rectangle bin is for after storing mechanical dehydration
Sludge；One hydraulic balladeur train group, hydraulic balladeur train group are horizontally installed to the lower part of rectangle bin；One hydraulic cylinder is connected to hydraulic
Balladeur train group, for being moved back and forth with hydrodynamic pressure balladeur train group in the lower part of rectangle bin；An at least screw conveyor, screw conveyor
It is installed on the lower section of rectangle bin, the feed inlet of screw conveyor is connected in the discharge end of rectangle bin；Screw conveyor is used for
Convey the sludge in rectangle bin；One discharging flap type, discharging flap type are set at the discharge port of screw conveyor；One is hydraulic
Drive system is connected to discharging flap type, for controlling the switch of discharging flap type.Sludge storage and the operation of transportation system
Cheng Shi: the sewage sludge storage after mechanical dehydration shows amount of sludge in rectangle bin, and by level-sensing device.Sludge loads truck and is located at
Under steelframe platform, hopper accepts screw conveyor discharge port.After truck is in place, discharge system brings into operation, firstly, discharging is flat
Plate valve is opened by balladeur train fluid power system to setting degree, and screw conveyor is started simultaneously at the operating of mating speed；Then
Hydraulic balladeur train group brings into operation, and the speed of service is associated with the screw conveyor speed of service, and does round-trip fortune in rectangle bin bottom
It is dynamic, so that sludge is entered conveyor screw with setting speed, is uniformly exported by discharging flap type in discharge port.
Above-mentioned hydraulic cylinder in the prior art and fluid power system are respectively provided with respective hydraulic cylinder, piston and piston
Bar, the two hydraulic cylinders pass through high-pressure oil pipe respectively and connect with the hydraulic station being separately provided, to obtain hydraulic power from hydraulic station,
To drive piston and piston rod.Hydraulic station is generally arranged at below steelframe platform, and high-pressure oil pipe is caused to need to have centainly
Length could complete the conveying of hydraulic oil, so as to cause sludge storage and transportation system structure is complicated.
Utility model content
The purpose of this utility model is to provide a kind of storage device for discharging, which has compact-sized
Advantage.
For the storage device for discharging for realizing the purpose, including feed bin and balladeur train, the balladeur train is used for will be in the feed bin
Storing push the discharge port of the feed bin to；
It is characterized in that, the storage device for discharging further includes electro-hydraulic actuator；The electro-hydraulic actuator include hydraulic cylinder,
Piston, piston rod, oil tank, hydraulic pump and motor；One end of the piston rod is connect with the balladeur train；
The inner wall of the piston and the hydraulic cylinder is slidably matched, and the hydraulic cylinder is separated into the first cavity and second
Cavity；The other end of the piston rod is connected on the piston, and is located in second cavity；The oil tank is detachable
Ground is arranged on the outer wall of the hydraulic cylinder；The motor and the hydraulic pump are fixed on the oil tank；
The oil tank is connected to first cavity；The hydraulic pump has first port and second port；Described
Single port is connected to first cavity, and the second port is connected to second cavity；
The motor is for hydraulic pump described in forward driving, so that the intracorporal a part of hydraulic oil of first chamber passes through institute
It states hydraulic pump and enters second cavity, and the intracorporal another part hydraulic oil of first chamber is made to enter the oil tank,
To make the piston rod bounce back；
The motor is also used to be driven in the reverse direction the hydraulic pump, so that the intracorporal hydraulic oil of the second chamber passes through the liquid
Press pump and enter first cavity, and hydraulic oil in the oil tank is made to enter first cavity, to make the work
Stopper rod stretches out.
In one embodiment, the oil tank is cylindrical shape, is arranged around the hydraulic cylinder.
In one embodiment, the oil tank is connected to the side of the hydraulic cylinder.
In one embodiment, the storage device for discharging further includes valve module, and the valve module includes the first pipeline, the
Two pipelines and third pipeline；
The first port is connected to by first pipeline with first cavity；The second port passes through described the
Two pipelines are connected to second cavity；
The oil tank is connected to by the third pipeline with first pipeline, to be connected to first cavity.
In one embodiment, the valve module further includes the first guiding one-way valve and the second guiding one-way valve；
First guiding one-way valve includes the first check valve and the first pilot line；First check valve is mounted on
On first pipeline, the forward conduction direction of first check valve is to flow to first cavity by the first port
Direction；First pilot line is connect with second pipeline, to detect the pressure of second pipeline；
Second guiding one-way valve includes second one-way valve and the second pilot line；The second one-way valve is mounted on
On second pipeline, the forward conduction direction of the second one-way valve is to flow to second cavity by the second port
Direction；Second pilot line is connect with first pipeline, to detect the pressure of first pipeline.
In one embodiment, the third pipeline includes main pipe, the first branch pipe and the second branch pipe；The valve module also wraps
Include the first relief valve and third guiding one-way valve；
The both ends of first branch pipe are connected to the main pipe and first pipeline respectively, the both ends of second branch pipe
It is connected to respectively with the main pipe and first pipeline；
First relief valve is mounted on first branch pipe, and the pressure release direction of first relief valve is by described the
One pipeline flows to the direction of the main pipe；The third guiding one-way valve includes third check valve and third pilot line, institute
It states third check valve to be mounted on second branch pipe, the forward conduction direction of the third check valve is to be flowed to by the main pipe
The direction of first pipeline；The third pilot line is connect with second pipeline, to detect the pressure of second pipeline
Power.
In one embodiment, the third pipeline further includes third branch pipe；The both ends of the third branch pipe respectively with institute
Main pipe is stated to be connected to second pipeline；The valve module further includes the second relief valve and the 4th check valve；
Second relief valve is mounted on the third branch pipe, and the pressure release direction of second relief valve is by described the
Two pipelines flow to the direction of the main pipe；
The both ends of 4th check valve are connected to the third branch pipe, and in parallel with second relief valve set
It sets；The forward conduction direction of 4th check valve is the direction that second pipeline is flowed to by the main pipe.
In one embodiment, the storage device for discharging further includes helical feed component；The helical feed component can
It is rotatably arranged at the lower section of the discharge port, to accept the storing fallen from the discharge port.
In one embodiment, the storage device for discharging further includes gate valve；The gate valve is arranged in the spiral
The lower section of the outlet of conveying assembly, to accept the storing fallen from the outlet；
The quantity at least two of the electro-hydraulic actuator, one of them connect with the balladeur train, to drive the balladeur train
It moves back and forth, another connect with the gate valve, to drive the gate valve to be turned on or off.
In one embodiment, the storage device for discharging further includes cover board；The cover board and the feed bin are pivotally connected
In the inlet of the feed bin；
The quantity at least two of the electro-hydraulic actuator, one of them connect with the balladeur train, to drive the balladeur train
It moves back and forth, another connect with the cover board, to drive the cover board to be turned on or off the feed bin.
The positive effect of the utility model is: storage device for discharging provided by the utility model, including electro-hydraulic holds
Row device；Electro-hydraulic actuator includes hydraulic cylinder, piston, piston rod, oil tank, hydraulic pump and motor；One end of piston rod and balladeur train
Connection；The inner wall of piston and hydraulic cylinder is slidably matched, and hydraulic cylinder is separated into the first cavity and the second cavity；Piston rod it is another
One end is connected on piston, and is located in the second cavity；Oil tank is removably disposed on the outer wall of hydraulic cylinder；Motor and liquid
Press pump is fixed on oil tank.
Since oil tank is fixed on the outer wall of hydraulic cylinder；Motor and hydraulic pump are fixed on oil tank, and
It is compared by the way of hydraulic station in the prior art, storage device for discharging provided by the utility model greatly reduces petroleum pipeline
Length and complexity, thus have the advantages that compact-sized.
Detailed description of the invention
The above and other feature, property and advantage of the utility model will be by with reference to the accompanying drawings and examples
Description and become readily apparent from, in which:
Fig. 1 is the front view for storing device for discharging；
Fig. 2 is the cross-sectional view in the direction A-A in Fig. 1；
Fig. 3 is the cross-sectional view in the direction B-B in Fig. 1；
Fig. 4 is the schematic diagram of electro-hydraulic actuator；
Fig. 5 is the schematic diagram of electro-hydraulic actuator；
Fig. 6 is the schematic diagram for storing device for discharging.
Specific embodiment
The utility model is described in further detail with attached drawing combined with specific embodiments below, elaborates in the following description
More details are in order to fully understand the utility model, but the utility model obviously can be different from what this was described with a variety of
Other way is implemented, and those skilled in the art can be without prejudice to the utility model connotation according to practical application feelings
Condition makees similar popularization, deduces, therefore should not limit the protection scope of the utility model with the content of this specific embodiment.
The embodiment or embodiment of following subject technology schemes for disclosing a variety of different implementations.It is open to simplify
The specific example of each element and arrangement is described below in content, and certainly, these are only example, is not practical to this
Novel protection scope is limited.Such as the fisrt feature then recorded in the description above second feature or above
It is formed, may include the embodiment that the first and second features are formed by way of directly contacting, also be included in the first He
The embodiment that supplementary features are formed between second feature, to can not directly be contacted between the first and second features.In addition,
In these disclosures may in different examples repeat reference numerals and/or letter.The repetition is in order to brief and clear
Chu itself does not indicate each embodiment being discussed and/or interstructural relationship.Further, when first element be with
The mode that second element is connected or combines describes, which includes the reality that the first and second elements are connected directly or are bonded to each other
Mode is applied, also includes so that the first and second interelements ground connection is connected or is tied each other using one or more other intervening elements additions
It closes.
It should be noted that Fig. 1 to Fig. 6 only as an example, its not be according to equal proportion condition draw, and
It should not be construed as limiting in this, as the protection scope to the utility model actual requirement.
As shown in Figure 1, 2, 3, storage device for discharging 900 includes feed bin 1 and balladeur train 2, and balladeur train 2 is used for the storage in feed bin 1
Material pushes the discharge port 10 of feed bin 1 to.Feed bin 1 is cylindrical in shape, and discharge port 10 is offered on bottom wall, offers through-hole on side wall.
With continued reference to Fig. 3, in one embodiment, the inlet of feed bin 1, which is pivotally connected, cover board 5, after cover board 5 is opened,
Storing is dumped into feed bin 1.When needing discharging, balladeur train 2 is moved back and forth, the storing on 1 bottom wall of feed bin is pushed into discharge port 10,
Fall storing from discharge port 10.
Storing device for discharging 900 further includes helical feed component 6；Helical feed component 6 is rotatably arranged in discharge port
10 lower section, to accept the storing fallen from discharge port 10.Specifically, helical feed component 6 includes deflector chute, screw rod and electricity
The lower section of discharge port 10 is arranged in machine, deflector chute, and screw rod is rotatably arranged in deflector chute, and motor is connect to drive with screw rod
Screw rod.Offer outlet 6a on deflector chute, screw rod is rotated so that the storing in deflector chute is transported outlet 6a, make storing from
Outlet 6a is fallen
With continued reference to Fig. 3, storing device for discharging 900 further includes gate valve 4；Helical feed component 6 is arranged in gate valve 4
The lower section of outlet 6a, to accept the storing fallen from outlet 6a.
Storing enters and the path arrow logo of discharge feed bin 1 is in Fig. 3.
Gate valve 4 can be positioned below other transloading equipments, such as truck.When the transloading equipment rests on 4 lower section of gate valve,
Gate valve 4 is opened, storing is just fallen on the transloading equipment from gate valve 4.
In order to make to store the compact-sized of device for discharging 900, the embodiments of the present invention are made using electro-hydraulic actuator 3
For drive carriage 2 and/or the power resources of cover board 5 and/or gate valve 4.Specifically, as shown in Fig. 1,4,5,6, electro-hydraulic actuator
3 include hydraulic cylinder 31, piston 32, piston rod 33, oil tank 34, hydraulic pump 35 and motor 36；One end of piston rod 33 and balladeur train 2
Connection；Piston 32 and the inner wall of hydraulic cylinder 31 are slidably matched, and hydraulic cylinder 31 is separated into the first cavity 31a and the second cavity
31b；The other end of piston rod 33 is connected on piston 32, and is located in the second cavity 31b；Oil tank 34 is removably disposed in
On the outer wall of hydraulic cylinder 31；Motor 36 and hydraulic pump 35 are fixed on oil tank 34；Oil tank 34 and the first cavity 31a connect
It is logical；Hydraulic pump 35 has first port 35a and second port 35b；First port 35a is connected to the first cavity 31a, second port
35b is connected to the second cavity 31b；Motor 36 is used for forward driving hydraulic pump 35, so that a part of hydraulic in the first cavity 31a
Oil enters the second cavity 31b by hydraulic pump 35, and another part hydraulic oil in the first cavity 31a is made to enter oil tank
34, so that piston rod 33 be made to bounce back；Motor 36 is also used to be driven in the reverse direction hydraulic pump 35, so that the hydraulic oil in the second cavity 31b
Enter the first cavity 31a by hydraulic pump 35, and the hydraulic oil in oil tank 34 is made to enter the first cavity 31a, to make to live
Stopper rod 33 stretches out.
Hydraulic pump 35 is two-way pump, and motor 36 is servo motor, can rotate forward or invert.It is positive when motor 36 rotates forward
Hydraulic pump 35 is driven, first port 35a suction inlet is made, second port 35b is outlet.When motor 36 inverts, it is driven in the reverse direction
Hydraulic pump 35, makes first port 35a outlet, and second port 35b is suction inlet.
In a more specific embodiment, motor 36 be can connect on the outer wall of oil tank 34, and hydraulic pump 35 can be with
It is arranged inside oil tank 34, and is submerged in hydraulic oil.Through-hole power supply machine 36 can be set on the outer wall of oil tank 34
Shaft protrudes into, and connect with hydraulic pump 35, to drive hydraulic pump 35.The through-hole need to carry out rotary seal processing, hydraulic to prevent
Oil leakage.This embodiment can further make to store the compact-sized of device for discharging 900.
In a more specific embodiment, the outer wall of oil tank 34 and hydraulic cylinder 31 is engaged by clamping.Oil tank 34 and liquid
Cylinder pressure 31 can also be connected by other dismountable modes.Oil tank 34 with hydraulic cylinder 31 is detachably connected can be improved electricity
The applicability of hydraulic actuator 3 meets different installation spaces.
It is fixed at due to oil tank 34 on the outer wall of hydraulic cylinder 31；Motor 36 and hydraulic pump 35 are fixed at store oil
It on case 34, and is compared by the way of hydraulic station in the prior art, storage device for discharging provided by the utility model greatly reduces
The length and complexity of petroleum pipeline, thus have the advantages that compact-sized.
In an embodiment (not shown), oil tank 34 is cylindrical shape, is arranged around hydraulic cylinder 31.This scheme helps
In the volume for reducing electro-hydraulic actuator 3.
In the embodiment shown in Fig. 4,6, oil tank 34 is connected to the side of hydraulic cylinder 31.This scheme facilitates electro-hydraulic
The manufacture of actuator 3.
As shown in Figure 4,5, storage device for discharging 900 further includes valve module 37, and valve module 37 includes the first pipeline 371, the
Two pipelines 372 and third pipeline 373；First port 35a is connected to by the first pipeline 371 with the first cavity 31a；Second port
35b is connected to by the second pipeline 372 with the second cavity 31b；Oil tank 34 is connected to by third pipeline 373 with the first pipeline 371,
To be connected to the first cavity 31a.This scheme helps to keep storage device for discharging 900 further integrated.
With continued reference to Fig. 5, valve module 37 further includes the first guiding one-way valve 374 and the second guiding one-way valve 375；The
One guiding one-way valve 374 includes the first check valve 374a and the first pilot line 374b；First check valve 374a is mounted on
On one pipeline 371, the forward conduction direction of the first check valve 374a is the direction that the first cavity 31a is flowed to by first port 35a；
First pilot line 374b is connect with the second pipeline 372, to detect the pressure of the second pipeline 372；When the pressure of the second pipeline 372
When up to or over threshold value, the first check valve 374a reverse-conducting, i.e. permission hydraulic oil flow to first end by the first cavity 31a
Mouth 35a.
Second guiding one-way valve 375 includes second one-way valve 375a and the second pilot line 375b；Second one-way valve
375a is mounted on the second pipeline 372, and the forward conduction direction of second one-way valve 375a is to flow to the second chamber by second port 35b
The direction of body 31b；Second pilot line 375b is connect with the first pipeline 371, to detect the pressure of the first pipeline 371.When first
When the pressure of pipeline 371 is up to or over threshold value, second one-way valve 375a reverse-conducting, i.e. permission hydraulic oil is by the second cavity
31b flows to second port 35b.
With continued reference to Fig. 5, third pipeline 373 includes main pipe 3730, the first branch pipe 3731 and the second branch pipe 3732；Valve module
37 further include the first relief valve 376 and third guiding one-way valve 377；The both ends of first branch pipe 3731 respectively with main pipe 3730 and
The connection of first pipeline 371, the both ends of the second branch pipe 3732 are connected to main pipe 3730 and the first pipeline 371 respectively；First relief valve
376 are mounted on the first branch pipe 3731, and the pressure release direction of the first relief valve 376 is to flow to main pipe 3730 by the first pipeline 371
Direction；When the pressure in the first pipeline 371 reaches threshold value, the hydraulic oil in the first pipeline 371 is flowed by the first relief valve 376
To main pipe 3730, and then flow into oil tank 34.
Third guiding one-way valve 377 includes third check valve 377a and third pilot line 377b, third check valve
377a is mounted on the second branch pipe 3732, and the forward conduction direction of third check valve 377a is to flow to the first pipeline by main pipe 3730
371 direction, so that the hydraulic oil in oil tank 34 be allowed to enter the first pipeline 371, Jin Erliu by third check valve 377a
Enter the first cavity 31a.
Third pilot line 377b is connect with the second pipeline 372, to detect the pressure of the second pipeline 372.When the second pipeline
When pressure in 372 reaches threshold value, third check valve 377a reverse-conducting, the hydraulic oil in the first pipeline 371 is let out by first
Pressure valve 376 flows to main pipe 3730, and then flows into oil tank 34.
With continued reference to Fig. 5, third pipeline 373 further includes third branch pipe 3733；The both ends of third branch pipe 3733 respectively with it is dry
Pipe 3730 is connected to the second pipeline 372；Valve module 37 further includes the second relief valve 378 and the 4th check valve 379；Second relief valve
378 are mounted on third branch pipe 3733, and the pressure release direction of the second relief valve 378 is to flow to main pipe 3730 by the second pipeline 372
Direction；When the pressure in the second pipeline 372 reaches threshold value, the hydraulic oil in the second pipeline 372 is flowed by the second relief valve 378
To main pipe 3730, and then flow into oil tank 34.
The both ends of 4th check valve 379 are connected to third branch pipe 3733, and in parallel with the second relief valve 378 set
It sets；The forward conduction direction of 4th check valve 379 is the direction that the second pipeline 372 is flowed to by main pipe 3730, to allow store oil
Hydraulic oil in case 34 enters the second pipeline 372 by the 4th check valve 379.
In the embodiment shown in fig. 6, the quantity of electro-hydraulic actuator 3 be 3, respectively with balladeur train 2, cover board 5 and gate valve 4
Connection.Stair are concealed in Fig. 6, to clearly illustrate the electro-hydraulic actuator 3 connecting with balladeur train 2.Balladeur train 2 passes through the side of feed bin 1
The through-hole opened up on wall is connect with the piston rod 33 of electro-hydraulic actuator 3.
When storing device for discharging 900 has multiple electro-hydraulic actuators 3, each electro-hydraulic actuator 3 can work independently, only
Have and just worked at the same time when in need, thus reduces operation cost.In the prior art due to using hydraulic station,
When the movement of any one hydraulic cylinder, entire hydraulic station must all work, and cause operation cost higher.
In addition, storage device for discharging 900 provided by the utility model also have the advantages that it is easy for installation.Electro-hydraulic actuator 3
After putting, it is only necessary to connecting cable to control cabinet.And after installing hydraulic cylinder in the prior art, it is hydraulic to need to be arranged connection
The high-pressure oil pipe and connection liquid cylinder pressure of cylinder and hydraulic station and the cable of control cabinet.
Although the utility model is disclosed as above with preferred embodiment, its be not for limiting the utility model, it is any
Those skilled in the art without departing from the spirit and scope of the utility model, can make possible variation and modification, all
It is the content without departing from technical solutions of the utility model, made by the above technical examples according to the technical essence of the present invention
What modification, equivalent variations and modification, each falls within the protection scope that the utility model claims are defined.
Claims (10)
1. a kind of storage device for discharging, including feed bin (1) and balladeur train (2), the balladeur train (2) is used for will be in the feed bin (1)
Storing pushes the discharge port (10) of the feed bin (1) to；
It is characterized in that, the storage device for discharging (900) further includes electro-hydraulic actuator (3)；The electro-hydraulic actuator (3) includes
Hydraulic cylinder (31), piston (32), piston rod (33), oil tank (34), hydraulic pump (35) and motor (36)；The piston rod (33)
One end connect with the balladeur train (2)；
The piston (32) and the inner wall of the hydraulic cylinder (31) are slidably matched, and the hydraulic cylinder (31) is separated into the first chamber
Body (31a) and the second cavity (31b)；The other end of the piston rod (33) is connected on the piston (32), and is located at described
In second cavity (31b)；The oil tank (34) is removably disposed on the outer wall of the hydraulic cylinder (31)；The motor
(36) it is fixed on the oil tank (34) with the hydraulic pump (35)；
The oil tank (34) is connected to first cavity (31a)；The hydraulic pump (35) has first port (35a) and the
Two-port netwerk (35b)；The first port (35a) is connected to first cavity (31a), the second port (35b) with it is described
Second cavity (31b) connection；
The motor (36) is for hydraulic pump (35) described in forward driving, so that a part of liquid in first cavity (31a)
Pressure oil enters second cavity (31b) by the hydraulic pump (35), and makes another portion in first cavity (31a)
Liquid separation pressure oil enters the oil tank (34), so that the piston rod (33) be made to bounce back；
The motor (36) is also used to be driven in the reverse direction the hydraulic pump (35), so that the hydraulic oil in second cavity (31b)
Enter first cavity (31a) by the hydraulic pump (35), and the hydraulic oil in the oil tank (34) is made to enter institute
The first cavity (31a) is stated, so that the piston rod (33) be made to stretch out.
2. storage device for discharging as described in claim 1, which is characterized in that the oil tank (34) is cylindrical shape, around institute
State hydraulic cylinder (31) setting.
3. storage device for discharging as described in claim 1, which is characterized in that the oil tank (34) is connected to the hydraulic cylinder
(31) side.
4. storage device for discharging as described in claim 1, which is characterized in that the storage device for discharging (900) further includes valve
Module (37), the valve module (37) include the first pipeline (371), the second pipeline (372) and third pipeline (373)；
The first port (35a) is connected to by first pipeline (371) with first cavity (31a)；The second end
Mouth (35b) is connected to by second pipeline (372) with second cavity (31b)；
The oil tank (34) is connected to by the third pipeline (373) with first pipeline (371), thus with described first
Cavity (31a) connection.
5. storage device for discharging as claimed in claim 4, which is characterized in that the valve module (37) further includes the first pilot-operated type
Check valve (374) and the second guiding one-way valve (375)；
First guiding one-way valve (374) includes the first check valve (374a) and the first pilot line (374b)；Described
One check valve (374a) is mounted on first pipeline (371), and the forward conduction direction of first check valve (374a) is
The direction of first cavity (31a) is flowed to by the first port (35a)；First pilot line (374b) and described the
Two pipelines (372) connection, to detect the pressure of second pipeline (372)；
Second guiding one-way valve (375) includes second one-way valve (375a) and the second pilot line (375b)；Described
Two check valves (375a) are mounted on second pipeline (372), and the forward conduction direction of the second one-way valve (375a) is
The direction of second cavity (31b) is flowed to by the second port (35b)；Second pilot line (375b) and described the
One pipeline (371) connection, to detect the pressure of first pipeline (371).
6. storage device for discharging as claimed in claim 5, which is characterized in that the third pipeline (373) includes main pipe
(3730), the first branch pipe (3731) and the second branch pipe (3732)；The valve module (37) further includes the first relief valve (376) and
Three guiding one-way valves (377)；
The both ends of first branch pipe (3731) are connected to the main pipe (3730) and first pipeline (371) respectively, described
The both ends of second branch pipe (3732) are connected to the main pipe (3730) and first pipeline (371) respectively；
First relief valve (376) is mounted on first branch pipe (3731), the pressure release side of first relief valve (376)
To the direction to flow to the main pipe (3730) by first pipeline (371)；The third guiding one-way valve (377) includes
Third check valve (377a) and third pilot line (377b), the third check valve (377a) are mounted on second branch pipe
(3732) on, the forward conduction direction of the third check valve (377a) is to flow to first pipeline by the main pipe (3730)
(371) direction；The third pilot line (377b) connect with second pipeline (372), to detect second pipeline
(372) pressure.
7. storage device for discharging as claimed in claim 6, which is characterized in that the third pipeline (373) further includes third branch
It manages (3733)；The both ends of the third branch pipe (3733) are connected to the main pipe (3730) and second pipeline (372) respectively；
The valve module (37) further includes the second relief valve (378) and the 4th check valve (379)；
Second relief valve (378) is mounted on the third branch pipe (3733), the pressure release side of second relief valve (378)
To the direction to flow to the main pipe (3730) by second pipeline (372)；
The both ends of 4th check valve (379) are connected to the third branch pipe (3733), and with second pressure release
Valve (378) is arranged in parallel；The forward conduction direction of 4th check valve (379) is that described the is flowed to by the main pipe (3730)
The direction of two pipelines (372).
8. storage device for discharging as described in claim 1, which is characterized in that the storage device for discharging (900) further includes spiral shell
It revolves conveying assembly (6)；The helical feed component (6) is rotatably arranged in the lower section of the discharge port (10), with accept from
The storing that the discharge port (10) falls.
9. storage device for discharging as claimed in claim 8, which is characterized in that the storage device for discharging (900) further includes lock
Knife valve (4)；The lower section of outlet (6a) of gate valve (4) setting in the helical feed component (6), to accept from described
The storing that outlet (6a) is fallen；
The quantity at least two of the electro-hydraulic actuator (3), one of them connect with the balladeur train (2), to drive the cunning
Frame (2) moves back and forth, another connect with the gate valve (4), to drive the gate valve (4) to be turned on or off.
10. storage device for discharging as described in claim 1, which is characterized in that the storage device for discharging (900) further includes lid
Plate (5)；The cover board (5) and the feed bin (1) are pivotally connected in the inlet of the feed bin (1)；
The quantity at least two of the electro-hydraulic actuator (3), one of them connect with the balladeur train (2), to drive the cunning
Frame (2) moves back and forth, another connect with the cover board (5), to drive the cover board (5) to be turned on or off the feed bin
(1)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920398358.2U CN209668326U (en) | 2019-03-27 | 2019-03-27 | A kind of storage device for discharging |
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