CN104627694B - Device for converting kinetic energy and gravitational potential energy to hydraulic energy in material conveying - Google Patents
Device for converting kinetic energy and gravitational potential energy to hydraulic energy in material conveying Download PDFInfo
- Publication number
- CN104627694B CN104627694B CN201410839164.3A CN201410839164A CN104627694B CN 104627694 B CN104627694 B CN 104627694B CN 201410839164 A CN201410839164 A CN 201410839164A CN 104627694 B CN104627694 B CN 104627694B
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- Prior art keywords
- electromagnetic valve
- hydraulic
- valve
- energy
- energy storage
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- 239000000463 material Substances 0.000 title claims abstract description 29
- 238000005381 potential energy Methods 0.000 title abstract 2
- 238000004146 energy storage Methods 0.000 claims abstract description 34
- 238000005303 weighing Methods 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims description 46
- 239000010720 hydraulic oil Substances 0.000 claims description 17
- 230000006698 induction Effects 0.000 claims description 15
- 239000002828 fuel tank Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005007 materials handling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- 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
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/66—Operating devices therefor
-
- 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
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G3/00—Other motors, e.g. gravity or inertia motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The invention discloses a device for converting kinetic energy and gravitational potential energy to hydraulic energy in material conveying, and relates to the technical field of material conveying. A CPU numerical control module is arranged in an automatic control box and connected with electromagnetic valves comprising the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve and the fifth electromagnetic valve. The first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve are connected with a two-way cylinder. A hydraulic push-pull rod is arranged in the two-way cylinder which is fixed to a lower material bin supporting frame. Weighing sensors are arranged on the two sides of the lower material bin supporting frame. Energy storage cylinders are connected to the upper portions of the weighing sensors, and hydraulic ejector rods are arranged on the energy storage cylinders. A first reset spring and a second reset spring are arranged in the hydraulic ejector rods correspondingly, and an upper material bin supporting frame is fixed to the upper portions of the hydraulic ejector rods. Accordingly, damage caused by material impact to a device is eliminated, and certain energy is provided for other devices.
Description
Technical field
The present invention relates to kinetic energy, transform gravitational energy in material conveying is the device of hydraulic energy, belongs to materials-handling technology
Field.
Background technology
Material carrying, sieve, crush, during heating etc. through changing direction repeatedly, highly, position, every time
Conversion will produce certain drop, and the existence of drop makes material produce impact and induction air quantity, direct result during declining
It is to smash equipment and generation bigger dust of kicking up.What the severe contamination of working environment brought is disaster hidden-trouble and work on the spot
The occupation disease of personnel.Current existing solution is to be equipped with buffer roller, latching buffer in material-transporting system material blanking tube
Gas device and cleaner unit.Buffer roller and buffering air lock device is used the material fallen to slow down impact to reduce induction air quantity, dedusting
The use of device is to remove the dust produced by blanking.
The existing technology arranging buffer roller, buffering air lock device and cleaner unit is undesirable, far to buffering and dust removing effects
Far do not reach the standard-required of country's formulation, therefore damage equipment, destroy operating condition.Cleaner unit is due to self structure and maintenance
The life-span playing dustproof function etc. factor is extremely short.These equipment consume certain electric energy simultaneously, little the most several kilowatts big the most then tens
Watt, the numerous and diverse of its system causes again Maintenance and Repair costly.
Summary of the invention
For the problems referred to above, the technical problem to be solved in the present invention is to provide kinetic energy, transform gravitational energy in material conveying
Device for hydraulic energy.
In material of the present invention conveying, kinetic energy, transform gravitational energy are the device of hydraulic energy, and it comprises automatic control box, CPU
Numerical control template, the first check valve, the second check valve, low pressure accumulator, oil pressure sensor, unidirectional oil pump, high-voltage energy storage device, decompression
Valve, overflow valve, the first return spring, hydraulic oil pipeline, electromagnetic valve, fuel tank, feed bin bottom bracket, feed opening, two-way cylinder, connecting rod
Group, hydraulic thrust pull bar, baffle plate, connecting lever, energy storage oil cylinder, induction apparatus of weighing, power transmission shaft, feed bin bracket, feed hopper, the second return
Spring and hydraulic mandril, automatic control box be internally provided with CPU numerical control template, CPU numerical control template is connected with electromagnetic valve, electromagnetism
Valve comprises the first electromagnetic valve, the second electromagnetic valve, the 3rd electromagnetic valve, the 4th electromagnetic valve and the 5th electromagnetic valve, the first electromagnetic valve, second
Electromagnetic valve, the 3rd electromagnetic valve and the 4th electromagnetic valve are connected with two-way cylinder, two-way cylinder be internally provided with hydraulic thrust pull bar, and
Two-way cylinder is fixed on feed bin bottom bracket, and the both sides of feed bin bottom bracket are provided above induction apparatus of weighing, induction apparatus of weighing
Top connects has energy storage oil cylinder, the top of energy storage oil cylinder to be respectively arranged with hydraulic mandril, be correspondingly arranged respectively in hydraulic mandril
Have the first return spring and the second return spring, hydraulic mandril be fixedly arranged above feed bin bracket, feed hopper is fixed on feed bin
Above the middle part of bottom bracket and feed bin bracket, the bottom of feed hopper is provided with feed opening, and the both sides of two-way cylinder are provided with
Baffle plate, baffle plate is connected with connecting lever by power transmission shaft, and the upper end of connecting lever is connected with connection rod set.
As preferably, described energy storage oil cylinder by hydraulic oil pipeline respectively with one end and the one of fuel tank of low pressure accumulator
End connects, and is provided with the first check valve and the second check valve on hydraulic oil pipeline, the other end of low pressure accumulator and unidirectional oil
One end of pump connects, and the other end of unidirectional oil pump is connected with high-voltage energy storage device and air relief valve respectively, and air relief valve is connected to the first electricity
Magnet valve, the other end of fuel tank one end with overflow valve and the 5th electromagnetic valve respectively is connected, and the other end of overflow valve senses with oil pressure
Device connects.
Beneficial effects of the present invention: it can overcome the drawback of prior art, reasonable in design is novel, can utilize under material
Fall impact kinetic energy and gravitional force, be converted to hydraulic energy through hydraulic jack, and be stored into accumulator, accumulator is by height
Nitrogen in force feed compressed energy-storage device so that it is store this energy, these energy being stored control baffle plate by hydraulic jack
Discharging, thus can make material have a temporary process, and temporary material blocks induction air quantity, also reduces simultaneously
Difference, thus reached the effect of dust elimination.While energy is changed, being installed in the LOAD CELLS below hydraulic jack also will be to
The weight of glassware has been sent to digital control implement, and digitial controller will send instruction by electromagnetic valve control according to weight change in good time
Push cylinder regulating fender, and realize belt deviation rectifying.It not only eliminate device damage that material impact brings, belt deviation and
Intercept impact air quantity, induction air quantity, the blow rate required (only existing when broken), provide certain energy for miscellaneous equipment simultaneously
Source, thus save electric power resource.
Accompanying drawing illustrates:
For ease of explanation, the present invention is described in detail by following detailed description of the invention and accompanying drawing.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of feed hopper in the present invention；
Fig. 3 is automatic control box and the attachment structure schematic diagram of electromagnetic valve in the present invention.
1-automatic control box；2-CPU numerical control template；3-the first check valve；4-the second check valve；5-low pressure accumulator；6-
Oil pressure sensor；The unidirectional oil pump of 7-；8-high-voltage energy storage device；9-air relief valve；10-overflow valve；11-the first return spring；12-high pressure
Oil pipe line；13-electromagnetic valve；14-fuel tank；15-feed bin bottom bracket；16-feed opening；17-two-way cylinder；18-connection rod set；19-liquid
Pressure push-pull bar；20-baffle plate；21-connecting lever；22-energy storage oil cylinder；23-weighs induction apparatus；24-power transmission shaft；25-feed bin bracket；
26-feed hopper；27-the second return spring；28-hydraulic mandril.
Detailed description of the invention:
As Figure 1-3, this detailed description of the invention is by the following technical solutions: it comprises automatic control box 1, CPU numerical control
Template the 2, first check valve the 3, second check valve 4, low pressure accumulator 5, oil pressure sensor 6, unidirectional oil pump 7, high-voltage energy storage device 8,
Air relief valve 9, overflow valve the 10, first return spring 11, hydraulic oil pipeline 12, electromagnetic valve 13, fuel tank 14, feed bin bottom bracket 15, under
Material mouth 16, two-way cylinder 17, connection rod set 18, hydraulic thrust pull bar 19, baffle plate 20, connecting lever 21, energy storage oil cylinder 22, induction apparatus of weighing
23, power transmission shaft 24, feed bin bracket 25, feed hopper the 26, second return spring 27 and hydraulic mandril 28, automatic control box 1 interior
Portion is provided with CPU numerical control template 2, and CPU numerical control template 2 is connected with electromagnetic valve 13, electromagnetic valve 13 comprise the first electromagnetic valve 13-1,
Two electromagnetic valve 13-2, the 3rd electromagnetic valve 13-3, the 4th electromagnetic valve 13-4 and the 5th electromagnetic valve 13-5, the first electromagnetic valve 13-1,
Two electromagnetic valve 13-2, the 3rd electromagnetic valve 13-3 and the 4th electromagnetic valve 13-4 are connected with two-way cylinder 17, the inside of two-way cylinder 17
It is provided with hydraulic thrust pull bar 19, and two-way cylinder 17 is fixed on feed bin bottom bracket 15, sets above the both sides of feed bin bottom bracket 15
Being equipped with induction apparatus 23 of weighing, the top of induction apparatus 23 of weighing connects has energy storage oil cylinder 22, the top of energy storage oil cylinder 22 to set respectively
It is equipped with hydraulic mandril 28, in hydraulic mandril 28, is correspondingly arranged on the first return spring 11 and the second return spring 27, hydraulic pressure respectively
Push rod 28 be fixedly arranged above feed bin bracket 25, feed hopper 26 is fixed on feed bin bottom bracket 15 and the middle part of feed bin bracket 25
Top, the bottom of feed hopper 26 is provided with feed opening 16, and the both sides of two-way cylinder 17 are provided with baffle plate 20, and baffle plate 20 passes through
Power transmission shaft 24 is connected with connecting lever 21, and the upper end of connecting lever 21 is connected with connection rod set 18.
As preferably, described energy storage oil cylinder 22 by hydraulic oil pipeline 12 respectively with one end and the oil of low pressure accumulator 5
One end of case 14 connects, and is provided with the first check valve 3 and the second check valve 4 on hydraulic oil pipeline 12, low pressure accumulator 5 another
One end is connected with one end of unidirectional oil pump 7, and the other end of unidirectional oil pump 7 is connected with high-voltage energy storage device 8 and air relief valve 9 respectively, subtracts
Pressure valve 9 is connected to the first electromagnetic valve 13-1, the other end of fuel tank 14 respectively with overflow valve 10 and one end of the 5th electromagnetic valve 13-5
Connecting, the other end of overflow valve 10 is connected with oil pressure sensor 6.
The operation principle of this detailed description of the invention is: when material drops to feed hopper 26, by feed hopper baffle plate 20
Stop, and therefore form the accumulation of material, consequent impact kinetic energy and gravitional force compression hydraulic push rod 28, make energy storage oil
Hydraulic oil in cylinder 22 enters low pressure accumulator 5 by the second check valve 4, and when material unloads, feed hopper 26 is at the first return
Rise under the retroaction of spring 11 and the second return spring 27, make the hydraulic oil in fuel tank 14 enter storage by the first check valve 3
Can oil cylinder 22, along with being continually changing of impact kinetic energy and gravitional force, energy storage oil cylinder 22 guarantee of work repeatedly low pressure accumulator 5
In pressure constantly rise, first start unidirectional oil pump 7 when the pressure of low pressure accumulator 5 continues to rise to rated value, by low
High-voltage energy storage device 8 got to by hydraulic oil in pressure accumulator 5, when the pressure of high-voltage energy storage device 8 is increased to rated value, and unidirectional oil pump
7 quit work, if now the pressure of low pressure accumulator 5 continues to rise, system will open overflow valve 10 makes hydraulic oil enter storage
Fuel tank 14；When the weight of feed hopper 26 reaches the setting valve of discharging, automatic control box 1 sends signal and opens the second electromagnetic valve
13-2 and the 3rd electromagnetic valve 13-3, two-way cylinder 17 pulls hydraulic thrust pull bar 19 by connection rod set 18, connecting lever 21, power transmission shaft 24 dozens
Open feed bin baffle plate 20 discharging, when the weight of feed hopper 26 reaches the setting valve of storing, automatic control box 1 sends signal and opens
First electromagnetic valve 13-1, the 4th electromagnetic valve 13-4, two-way cylinder 17 promote hydraulic thrust pull bar 19 by connection rod set 18, connecting lever 21,
Power transmission shaft 24 closes feed hopper baffle plate 20 storing, and the CPU numerical control template 2 in automatic control box 1 is according to oil pressure sensor 6 and weighs
The signal that induction apparatus 23 provides, constantly changes the 5th electromagnetic valve 13-5 and unidirectional oil pump 7 running status, keeps high-voltage energy storage device 8
Fluctuate in certain model with the weight of the operating pressure of low pressure accumulator 5 and maintenance feed hopper 26.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (3)
1. in material conveying, kinetic energy, transform gravitational energy are the device of hydraulic energy, it is characterised in that: it comprises automatic control box
(1), CPU numerical control template (2), the first check valve (3), the second check valve (4), low pressure accumulator (5), oil pressure sensor (6), list
To oil pump (7), high-voltage energy storage device (8), air relief valve (9), overflow valve (10), the first return spring (11), hydraulic oil pipeline (12),
Electromagnetic valve (13), fuel tank (14), feed bin bottom bracket (15), feed opening (16), two-way cylinder (17), connection rod set (18), hydraulic thrust
Pull bar (19), baffle plate (20), connecting lever (21), energy storage oil cylinder (22), induction apparatus of weighing (23), power transmission shaft (24), feed bin bracket
(25), feed hopper (26), the second return spring (27) and hydraulic mandril (28), automatic control box (1) be internally provided with CPU number
Control template (2), CPU numerical control template (2) is connected with electromagnetic valve (13), electromagnetic valve (13) comprise the first electromagnetic valve (13-1), second
Electromagnetic valve (13-2), the 3rd electromagnetic valve (13-3), the 4th electromagnetic valve (13-4) and the 5th electromagnetic valve (13-5), the first electromagnetic valve
(13-1), the second electromagnetic valve (13-2), the 3rd electromagnetic valve (13-3) and the 4th electromagnetic valve (13-4) be connected with two-way cylinder (17),
Two-way cylinder (17) be internally provided with hydraulic thrust pull bar (19), and two-way cylinder (17) is fixed on feed bin bottom bracket (15),
The both sides of feed bin bottom bracket (15) are provided above induction apparatus (23) of weighing, and the top of induction apparatus of weighing (23) connects energy storage
Oil cylinder (22), the top of energy storage oil cylinder (22) is respectively arranged with hydraulic mandril (28), and in hydraulic mandril (28), correspondence sets respectively
Be equipped with the first return spring (11) and the second return spring (27), hydraulic mandril (28) be fixedly arranged above feed bin bracket
(25), feed hopper (26) is fixed on above the middle part of feed bin bottom bracket (15) and feed bin bracket (25), the end of feed hopper (26)
Portion is provided with feed opening (16), and the both sides of two-way cylinder (17) are provided with baffle plate (20), and baffle plate (20) passes through power transmission shaft (24)
It is connected with connecting lever (21), and the upper end of connecting lever (21) is connected with connection rod set (18).
In material the most according to claim 1 conveying, kinetic energy, transform gravitational energy are the device of hydraulic energy, and its feature exists
In: described energy storage oil cylinder (22) by hydraulic oil pipeline (12) respectively with one end of low pressure accumulator (5) and fuel tank (14)
One end connects, and is provided with the first check valve (3) and the second check valve (4) on hydraulic oil pipeline (12), low pressure accumulator (5)
The other end is connected with the one end of unidirectional oil pump (7), the other end of unidirectional oil pump (7) respectively with high-voltage energy storage device (8) and air relief valve
(9) connecting, air relief valve (9) is connected to the first electromagnetic valve (13-1), the other end of fuel tank (14) respectively with overflow valve (10) and the
One end of five electromagnetic valves (13-5) connects, and the other end of overflow valve (10) is connected with oil pressure sensor (6).
In material the most according to claim 1 conveying, kinetic energy, transform gravitational energy are the device of hydraulic energy, and its feature exists
In: its operation principle is: when dropping to feed hopper (26) when material, by the obstruction of feed hopper baffle plate (20), and therefore shape
Become the accumulation of material, consequent impact kinetic energy and gravitional force compression hydraulic push rod (28), make energy storage oil cylinder (22) inner
Hydraulic oil enters low pressure accumulator (5) by the second check valve (4), and when material unloads, feed hopper (26) is at the first return bullet
Rising under the retroaction of spring (11) and the second return spring (27), the hydraulic oil making fuel tank (14) inner passes through the first check valve (3)
Enter energy storage oil cylinder (22), along with being continually changing of impact kinetic energy and gravitional force, energy storage oil cylinder (22) guarantee of work repeatedly
Pressure in low pressure accumulator (5) constantly rises, and first starts when the pressure of low pressure accumulator (5) continues to rise to rated value
Unidirectional oil pump (7), gets to high-voltage energy storage device (8) by the hydraulic oil in low pressure accumulator (5), when the pressure of high-voltage energy storage device (8)
When being increased to rated value, unidirectional oil pump (7) quits work, if now the pressure of low pressure accumulator (5) continues to rise, system will
Opening overflow valve (10) makes hydraulic oil enter fuel reserve tank (14), when the weight of feed hopper (26) reaches the setting valve of discharging, from
Dynamic control chamber (1) sends signal and opens the second electromagnetic valve (13-2) and the 3rd electromagnetic valve (13-3), and two-way cylinder (17) pulls liquid
Pressure push-pull bar (19) opens feed hopper baffle plate (20) discharging by connection rod set (18), connecting lever (21), power transmission shaft (24), works as feed hopper
(26), when weight reaches the setting valve of storing, automatic control box (1) sends signal and opens the first electromagnetic valve (13-1), the 4th electricity
Magnet valve (13-4), two-way cylinder (17) promotes hydraulic thrust pull bar (19) to be closed by connection rod set (18), connecting lever (21), power transmission shaft (24)
Closing feed hopper baffle plate (20) storing, CPU numerical control template (2) in automatic control box (1) is according to oil pressure sensor (6) and sense of weighing
Answer the signal that device (23) provides, constantly change the 5th electromagnetic valve (13-5) and unidirectional oil pump (7) running status, keep high-voltage energy storage
The weight of the operating pressure of device (8) and low pressure accumulator (5) and maintenance feed hopper (26) fluctuates in certain model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839164.3A CN104627694B (en) | 2014-12-30 | 2014-12-30 | Device for converting kinetic energy and gravitational potential energy to hydraulic energy in material conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839164.3A CN104627694B (en) | 2014-12-30 | 2014-12-30 | Device for converting kinetic energy and gravitational potential energy to hydraulic energy in material conveying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104627694A CN104627694A (en) | 2015-05-20 |
| CN104627694B true CN104627694B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410839164.3A Expired - Fee Related CN104627694B (en) | 2014-12-30 | 2014-12-30 | Device for converting kinetic energy and gravitational potential energy to hydraulic energy in material conveying |
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| CN (1) | CN104627694B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105889157B (en) * | 2016-06-28 | 2018-03-06 | 马乐群 | It is a kind of to be used for voluntarily from the energy-saving hydraulic control device for digging quick sack filling machine |
| CN108544022A (en) * | 2018-06-04 | 2018-09-18 | 昆山汉田机械工业有限公司 | The saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine |
| CN114104609B (en) * | 2022-01-25 | 2022-04-08 | 湖南省蚕桑科学研究所 | External material conveying device based on edible mushroom processing equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5751626A (en) * | 1980-09-10 | 1982-03-26 | Hitachi Ltd | Dustproof hopper |
| CN2067692U (en) * | 1990-01-20 | 1990-12-19 | 郭长岭 | Curve device for locking air |
| CN2472077Y (en) * | 2001-03-30 | 2002-01-16 | 杨驭 | Spring gas lock |
| CN2586674Y (en) * | 2002-06-17 | 2003-11-19 | 韩延田 | Cushioning flapper |
| CN201116211Y (en) * | 2007-11-22 | 2008-09-17 | 阳城国际发电有限责任公司 | Adjustable coal dropping barrel |
| CN201411213Y (en) * | 2009-05-06 | 2010-02-24 | 吴啸 | Buffer air lock |
| CN203486579U (en) * | 2013-08-13 | 2014-03-19 | 吴善强 | Automatic ingredient control device |
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2014
- 2014-12-30 CN CN201410839164.3A patent/CN104627694B/en not_active Expired - Fee Related
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| CN104627694A (en) | 2015-05-20 |
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