CN114890166A - Closed ton bag material feeding station - Google Patents
Closed ton bag material feeding station Download PDFInfo
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- CN114890166A CN114890166A CN202210496544.6A CN202210496544A CN114890166A CN 114890166 A CN114890166 A CN 114890166A CN 202210496544 A CN202210496544 A CN 202210496544A CN 114890166 A CN114890166 A CN 114890166A
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- valve
- feeding
- communicated
- dust removal
- ton bag
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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
- 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
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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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
The invention discloses a closed ton bag feeding station, which comprises a support frame, a nitrogen circulating device and an exhaling device, wherein a bin body is arranged in the support frame, the nitrogen circulating device and the exhaling device are respectively arranged on the bin body, the exhaling device is used for exhausting gas generated during feeding out of the bin body, the nitrogen circulating device is used for charging nitrogen into the bin body during feeding, and the nitrogen in the bin body is recovered after the feeding is finished; by adopting the scheme, the closed automatic opening and closing storage bin is adopted, the nitrogen circulating device is matched with the air exhauster, the materials in the bin body are prevented from contacting air, oxygen, water and the like, the dust collecting device is prevented from diffusing dust during feeding, the conveying device is used for reducing the burden of manual operation and improving the safety factor, and the feeding device is used for preventing the air entering amount in the bin body during feeding, so that the material quality of an enterprise is more stable.
Description
Technical Field
The invention relates to the technical field of automation equipment, in particular to a closed type ton bag feeding station.
Background
The ton bag is commonly called a flexible packaging bag, is a flexible packaging container following international standards, and has the advantages of moisture resistance, dust resistance, radiation resistance and the like, in general, when materials in the ton bag need to be used, a ton bag feeding station is used as an auxiliary device to feed the materials, however, some special materials cannot be exposed in the air for a long time and contact oxygen, water vapor and the like in the air; at present, the feeding station of the common ton bag can not feed the special materials, so the prior art has defects and needs to be improved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a closed type ton bag feeding station to solve the problems in the background technology; in order to achieve the purpose, the invention adopts the following technical scheme: this material station is thrown to closed ton bag, including the support frame, the support frame is inside to be provided with the storehouse body, the feed inlet has been seted up at storehouse body top, and the feed opening has been seted up to the bottom, still includes nitrogen gas circulating device and exhaling device, nitrogen gas circulating device and exhaling device set up respectively in the storehouse body to communicate respectively the internal portion in storehouse, exhaling device is used for discharging the storehouse internal with the gas that produces when throwing the material, nitrogen gas circulating device is used for throwing to fill into nitrogen gas in the storehouse body when throwing the material to throw the nitrogen gas recovery in the storehouse body after accomplishing.
Preferably, the top of the support frame is provided with a base plate, the middle part of the base plate corresponds to the feed inlet and is provided with an accommodating channel in a penetrating manner, one side of the base plate is provided with a feed channel, and the feed channel is communicated with the accommodating channel.
Preferably, the device also comprises a feeding port which is arranged at the top of the feeding port,
the dog-house is characterized in that the dog-house is a funnel shape with a large upper part and a small lower part, and a filter screen is arranged in the middle of the dog-house.
Preferably, the nitrogen circulating device comprises a first valve and an air flow meter, the first valve is communicated with the interior of the bin body through a pipeline, the air flow meter is communicated with one end, away from the bin body, of the first valve through a pipeline, one end, away from the valve, of the air flow meter is communicated with a three-way electromagnetic valve through a pipeline, a first input end of the three-way electromagnetic valve is communicated with a nitrogen inlet pipeline, and a second input end of the three-way electromagnetic valve is communicated with a nitrogen recoverer.
Preferably, the exhale ware includes the second valve, lets out gas jar, filter and second solenoid valve, the second valve passes through the pipeline intercommunication storehouse internal portion, it communicates to lose gas the jar the second valve, the filter can dismantle set up in it loses gas in the jar, the second solenoid valve intercommunication the output of filter.
Preferably, still include dust collector, dust collector set up in on the storehouse body, and with the internal portion in storehouse communicates, dust collector includes dust removal filter vat, dust removal filter core and the automatic butterfly valve of second, the dust removal filter vat passes through the pipeline intercommunication the internal portion in storehouse, the dust removal filter core can dismantle set up in the dust removal filter vat, the automatic butterfly valve of second intercommunication the output of dust removal filter vat.
Preferably, still include feed valve and discharge valve, feed valve set up in the feed inlet, discharge valve set up in the discharge gate, feed valve and discharge valve are automatic butterfly valve, feed valve is used for controlling the intercommunication or the closure of dog-house and feed inlet, discharge valve is used for controlling opening or the closure of feed opening.
Preferably, the outer wall of the support frame is provided with an industrial control box, an industrial personal computer is arranged in the industrial control box, and the industrial personal computer is respectively and electrically connected with the nitrogen circulating device, the exhausters, the dust removal device, the feeding valve and the discharging valve.
Preferably, still include conveyor, conveyor includes carriage, crossbeam, driving, gallows, couple subassembly, the carriage is erect and is arranged in the carriage top, the crossbeam set up in the carriage top, the driving slide set up in on the crossbeam, the gallows set up in the work end of driving, the gallows is cross, the couple subassembly has a plurality ofly, set up respectively in four outer ends of gallows.
Preferably, still include controlling means, controlling means set up in the support top surface, controlling means is used for controlling ton bag shape attitude, controlling means has two, set up relatively respectively in support top surface both sides, controlling means includes control panel and control cylinder, control panel one end rotate set up in the support top surface, the control cylinder rotate set up in on the support of control panel below, its working end is connected the control panel.
Compared with the prior art, the automatic closed feed bin has the advantages that by adopting the scheme, the closed automatic open-close feed bin is adopted, and the nitrogen circulating device is matched with the exhalator, so that the materials in the feed bin body are prevented from contacting air, oxygen, moisture and the like, and an enterprise is more stable in material quality control.
Drawings
FIG. 1 is a schematic view of the overall assembly structure of one embodiment of the present invention;
FIG. 2 is a schematic view of the construction of the backing plate of the embodiment of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a feed opening of the embodiment of FIG. 1 according to the present invention;
FIG. 4 is a schematic diagram of the nitrogen gas recycling apparatus of the embodiment of FIG. 1;
FIG. 5 is a schematic diagram of the configuration of the exhaler of the embodiment of FIG. 1 according to the present invention;
FIG. 6 is a schematic structural diagram of the dust removing apparatus of the embodiment of FIG. 1;
FIG. 7 is a schematic view of the conveyor apparatus of the embodiment of FIG. 1 according to the present invention;
FIG. 8 is a schematic diagram of the control device of the embodiment of FIG. 1 according to the present invention;
FIG. 9 is a schematic view of the hook assembly of the embodiment of FIG. 1 of the present invention;
FIG. 10 is a schematic view of the internal structure of the hook assembly of the embodiment of FIG. 1 of the present invention;
FIG. 11 is a schematic view of the feeding device of FIG. 1 according to the present invention;
the figures above show: the device comprises a support frame 1, a bin body 2, a feeding port 3, a nitrogen circulating device 4, an air exhauster 5, a dust removal device 6, a feeding valve 7, a discharging valve 8, a backing plate 11, an accommodating channel 12, a feeding channel 13, a filter screen 31, a first valve 41, an air flow meter 42, a second valve 51, an air escape tank 52, a filter 53, a second electromagnetic valve 54, a dust removal filter vat 61, a dust removal filter core 62, a second automatic butterfly valve 63, a work control box 15, a conveying frame 91, a cross beam 92, a travelling crane 93, a hanging frame 94, a hook assembly 95, a control panel 96, a control cylinder 97, a first vertical plate 9501, a second vertical plate 9502, a stabilizing shaft 9503, a rotating arm 9504, a hook 9505, a baffle 9506, a driving part 9507, a limiting rod 9508, a feeding bin 101, a rotating shaft 102, an impeller 103 and a motor 104.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific embodiments; preferred embodiments of the present invention are illustrated in the accompanying drawings; this invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; as used herein, the terms "vertical," "horizontal," "left," "right," "front," "back," and the like are used for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1, one embodiment of the invention is that the closed ton bag feeding station comprises a support frame 1, a bin body 2 is arranged in the support frame 1, a feeding hole is formed in the top of the bin body 2, a discharging hole is formed in the bottom of the bin body, a nitrogen circulating device 4 and an air exhalator 5 are further included, the nitrogen circulating device 4 and the air exhalator 5 are respectively arranged on the bin body 2 and are respectively communicated with the interior of the bin body 2, the air exhalator 5 is used for discharging gas generated during feeding out of the bin body 2, the nitrogen circulating device 4 is used for charging nitrogen into the bin body 2 during feeding, and the nitrogen in the bin body 2 is recovered after feeding is completed.
This equipment is when moving, before throwing the material, nitrogen gas circulating device 4 starts, make the storehouse body 2 in be full of nitrogen gas, avoid material contact air, then hoist ton bag to storehouse body 2 dog-house 3 tops, discharge valve 8 closes, begin to throw the material, when throwing the material, the gaseous exhaust that produces when the material will be thrown to expiratory apparatus 5, and simultaneously, nitrogen gas circulating device 4 inputs nitrogen gas to storehouse body 2 in, keep storehouse body 2 internal pressure and ambient pressure balanced, throw the material and accomplish the back, expiratory apparatus 5 closes nitrogen gas circulating device 4 and retrieves the nitrogen gas in the storehouse body 2, thereby make nitrogen gas cyclic utilization.
Preferably, as shown in fig. 2, a backing plate 11 is arranged at the top of the support frame 1, an accommodating channel 12 is arranged in the middle of the backing plate 11 corresponding to the feed inlet in a penetrating manner, a feeding channel 13 is arranged on one side of the backing plate 11, and the feeding channel 13 is communicated with the accommodating channel 12.
It should be noted that the feeding channel 13 is provided to avoid the problem that the operation of the equipment is affected by inconvenient feeding of ton bags, the ton bags enter the accommodating channel 12 through the feeding channel 13 during feeding, and other equipment can be additionally installed on the cushion plate 11.
Preferably, as shown in fig. 3, the feed device further comprises a feed port 3, the feed port 3 is arranged at the top of the feed port, the feed port 3 is a funnel shape with a large upper part and a small lower part, and a filter screen 31 is arranged in the middle of the feed port 3; during feeding, the material gets into dog-house 3 earlier, and filter screen 31 is used for preventing that large granule thing from blocking feed valve 7 or getting into storehouse body 2 in.
Preferably, as shown in fig. 4, the nitrogen circulation device 4 includes a first valve 41 and an air flow meter 42, the first valve 41 is communicated with the inside of the bin body 2 through a pipeline, the air flow meter 42 is communicated with one end of the first valve 41 far away from the bin body 2 through a pipeline, one end of the air flow meter 42 far away from the valve is communicated with a three-way electromagnetic valve through a pipeline, a first input end of the three-way electromagnetic valve is communicated with a nitrogen gas inlet pipeline, and a second input end of the three-way electromagnetic valve is communicated with a nitrogen gas recoverer.
It should be noted that, the first valve 41 is used for closing the pipeline of the whole nitrogen gas circulation device 4, and is used for maintaining or replacing the nitrogen gas circulation device 4, the output end of the three-way electromagnetic valve is communicated with the air flow meter 42, the first input end and the output end of the three-way electromagnetic valve are communicated during inflation, nitrogen gas enters the bin body 2, during nitrogen gas recovery, the second input end and the output end of the three-way electromagnetic valve are communicated, nitrogen gas in the bin body 2 is recovered by nitrogen gas recovery gas, after recovery, the electromagnetic valve is closed, the three-way electromagnetic valve selected in this embodiment is preferably a three-position three-way electromagnetic valve, and the air flow meter 42 is used for detecting the nitrogen gas flow.
Preferably, as shown in fig. 5, the exhaler 5 comprises a second valve 51, a gas release tank 52, a filter 53 and a second electromagnetic valve 54, the second valve 51 is communicated with the inside of the cartridge body 2 through a pipeline, the gas release tank 52 is communicated with the second valve 51, the filter 53 is detachably arranged in the gas release tank 52, and the second electromagnetic valve 54 is communicated with the output end of the filter 53.
It should be noted that the second valve 51 is used to control the on/off of the whole expiratory valve 5, the air escape tank 52 and the filter 53 are used to cooperate to filter out impurities from the air through the filter 53, the filter 53 is detachably disposed to facilitate the replacement of the filter 53, and the second solenoid valve 54 is used to automatically control the opening and closing of the air outlet end of the expiratory valve 5.
Preferably, as shown in fig. 6, the dust removal device 6 is further included, the dust removal device 6 is disposed on the bin body 2 and is communicated with the inside of the bin body 2, the dust removal device 6 includes a dust removal filter barrel 61, a dust removal filter element 62 and a second automatic butterfly valve 63, the dust removal filter barrel 61 is communicated with the inside of the bin body 2 through a pipeline, the dust removal filter element 62 is detachably disposed in the dust removal filter barrel 61, and the second automatic butterfly valve 63 is communicated with an air outlet end of the dust removal filter barrel 61.
It should be noted that the dust removal filter vat 61 and the storehouse body 2 can be dismantled and set up, are convenient for clear up the dust removal filter vat 61, and the automatic butterfly valve 63 of second is connected with outside air exhaust device, and the dust gets into the dust removal filter vat 61, filters the back through the dust removal filter core 62, is taken out by outside air exhaust device, and the automatic butterfly valve 63 of second is used for controlling the switching of dust removal passageway.
Preferably, still include feed valve 7 and discharge valve 8, feed valve 7 set up in the feed inlet, discharge valve 8 set up in the discharge gate, feed valve 7 and discharge valve 8 are automatic butterfly valve, feed valve 7 is used for controlling the intercommunication or the closure of dog-house 3 and feed inlet, discharge valve 8 is used for controlling opening or the closure of feed opening.
The feeding valve 7 and the discharging valve 8 can be automatically controlled, and the sealing of the bin body 2 is kept by controlling the opening and closing of the feeding hole and the discharging hole, so that the materials are prevented from contacting air.
Preferably, as shown in fig. 1, the device further comprises an industrial control box 15, wherein the industrial control box 15 is arranged on the outer wall of the support frame 1, an industrial control computer is arranged in the industrial control box 15, and the industrial control computer is electrically connected with the nitrogen circulating device 4, the exhauster 5, the dust collector 6, the feeding valve 7 and the discharging valve 8 respectively.
Make nitrogen gas circulating device 4, exhauster 5, dust collector 6, feed valve 7 and ejection of compact valve 8 realize automatic opening through the industrial computer and stop, reduce manual operation, improve production efficiency, ensure production safety.
Preferably, as shown in fig. 7, the device further includes a conveying device, the conveying device includes a conveying frame 91, a cross beam 92, a traveling crane 93, a hanger 94, and a hook assembly 95, the conveying frame 91 is disposed on the top of the supporting frame 1, the cross beam 92 is disposed on the top of the conveying frame 91, the traveling crane 93 is slidably disposed on the cross beam 92, the hanger 94 is disposed at a working end of the traveling crane 93, the hanger 94 is cross-shaped, and a plurality of hook assemblies 95 are disposed at four outer ends of the hanger 94 respectively.
It should be noted that the conveying device is used for conveniently hoisting the ton bags, the crane 93 moves to the position above the feeding port 3 along the cross beam 92 after hoisting the ton bags, the hanger 94 is designed to be cross-shaped, and the four hook assemblies 95 are respectively arranged at the four outer ends of the hanger 94, so that the shape of the ton bags can be effectively maintained when the ton bags are hoisted, and safety can be further ensured.
Preferably, as shown in fig. 8, the device further includes two control devices, the control devices are disposed in the conveying frame 91, the control devices are configured to control a ton bag shape, the two control devices are respectively disposed on two sides of the conveying frame 91, the control devices include a control board 96 and a control cylinder 97, one end of the control board 96 is rotatably disposed on the conveying frame 91, the control cylinder 97 is rotatably disposed on the supporting frame 1, and a working end of the control cylinder 97 is connected to the control board 96.
It should be noted that the control device is used for controlling the shape of the ton bag during discharging, and the control cylinder 97 pushes the control plate 96, and the control plate 96 pushes the two sides of the ton bag, so that the materials in the bag are discharged more easily.
Preferably, as shown in fig. 9, the hook assembly 95 includes a first vertical plate 9501, a second vertical plate 9502, stabilizing shafts 9503, rotating arms 9504, hooks 9505, a baffle 9506, a driving member 9507 and a limiting rod 9508, the first vertical plate 9501 and the second vertical plate 9502 are respectively disposed on two sides of an outer end of a hanger 94, the stabilizing shafts 9503 are at least four and detachably connected to the first vertical plate 9501 and the second vertical plate 9502 through nuts, each of the stabilizing shafts 9503 is sleeved with a shaft sleeve, wherein at least two stabilizing shafts 9503 are connected to a top surface of the outer end of the hanger 94 in a rolling manner, at least two stabilizing shafts 9503 are connected to a bottom surface of the outer end of the hanger 94 in a rolling manner, the rotating arms 9504 are rotatably disposed between the first vertical plate 9501 and the second vertical plate 9502 through a first rotating shaft, the hooks 9505 are disposed at a bottom end of the rotating arms 9504, the driving member 9507 is rotatably disposed between the first vertical plate 9501 and the second vertical plate 9502 through a second rotating shaft, the working end of the baffle 9506 is connected with the top end of the rotating arm 9504, the driving part 9507 is used for controlling the rotating arm 9504 to rotate, the baffle 9506 is rotatably arranged between the first vertical plate 9501 and the second vertical plate 9502 through a third rotating shaft, the bottom end of the baffle 9506 abuts against the hook 9505, the third rotating shaft is provided with a torsion spring, the torsion spring is used for enabling the bottom end of the baffle 9506 to be far away from the rotating arm 9504, the limiting rod 9508 is arranged between the first vertical plate 9501 and the second vertical plate 9502 on the upper portion of the baffle 9506 and abuts against the top of the baffle 9506, and the limiting rod 9508 is used for controlling the overturning angle of the baffle 9506 and enabling the bottom end of the baffle 9506 to be kept abutting against the hook 9505.
It should be noted that two stabilizing shafts 9503 are located above the hanger 94, two stabilizing shafts 9503 are located below the hanger 94, the four stabilizing shafts 9503 respectively clamp the first vertical plate 9501 and the second vertical plate 9502 on the hanger 94, when the hanger 9505 assembly 95 needs to be moved, nuts on the stabilizing shafts 9503 are loosened to loosen the hanger 94 from the first vertical plate 9501 and the second vertical plate 9502, the hanger 9505 assembly 95 is pulled to move a shaft sleeve on the stabilizing shafts 9503 to a proper position along the hanger 94, and then the shaft sleeve is fixed, in this embodiment, the driving member 9507 is a driving cylinder which pushes the upper end of the rotating arm 9504 to rotate outwards, the lower end of the rotating arm 9504 moves inwards to make the hanger 9505 and the baffle 9506 tightly combined, when a ton bag needs to be loosened, the driving cylinder contracts, the lower end of the rotating arm 9504 moves outwards to separate from the baffle 9506, when the bag is hung, the baffle 9506 is pushed to rotate towards the rotating arm 9504, the ton bag is hung in the hook 9505, the bottom end of the baffle 9506 is tightly combined with the hook 9505 under the action of the torsion spring, and the limiting rod 9508 is used for preventing the bottom end of the baffle 9506 from being separated from the hook 9505.
Preferably, as shown in fig. 11, the device further comprises a feeding device, the feeding device is arranged at the top end of the feeding port 3, the feeding device comprises a feeding bin 101, a rotating shaft 102, an impeller 103 and a motor 104, the middle part of the feeding bin 101 is provided with an impeller 103 cavity, the rotating shaft 102 is rotatably arranged at the middle part of the feeding bin 101 in a penetrating manner, the impeller 103 is arranged on the rotating shaft 102 in the impeller 103 cavity, the circumference of the impeller 103 is slidably connected with the inner wall of the impeller 103 cavity, the motor 104 is arranged on the support frame 1, and the working end of the motor is connected with the rotating shaft 102.
It should be noted that, when the feeding device is used for feeding materials into the feeding port 3, air is reduced from entering, the motor 104 drives the impeller 103 to rotate through the rotating shaft 102, and the materials at the feeding port on the top of the feeding bin 101 are moved to the outlet of the feeding bin 101 by the gap on the impeller 103 and fall into the feeding port 3.
Preferably, the outer wall of the bin body 2 is provided with a vibration pump. The vibrating pump is used for vibrating the feed bin, and when the feed bin needs to be emptied, the inner materials flow out smoothly.
The technical features mentioned above are combined with each other to form various embodiments which are not listed above, and all of them are regarded as the scope of the present invention described in the specification; further, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the scope of the appended claims.
Claims (10)
1. The utility model provides a material station is thrown to closed ton bag, includes support frame (1), the inside storehouse body (2) that is provided with of support frame (1), the feed inlet has been seted up at storehouse body (2) top, and the feed opening has been seted up to the bottom, its characterized in that still includes nitrogen gas circulating device (4) and exhalator (5), nitrogen gas circulating device (4) and exhalator (5) set up respectively on the storehouse body (2) to communicate respectively inside the storehouse body (2), exhalator (5) are used for in the gaseous discharge storehouse body (2) that produce when will throwing the material, nitrogen gas circulating device (4) are used for throwing and are filled into nitrogen gas in the storehouse body (2) when throwing the material to throw the nitrogen gas recovery in the storehouse body (2) after the material is accomplished.
2. The closed ton bag feeding station according to claim 1, characterized in that a backing plate (11) is arranged at the top of the support frame (1), a containing channel (12) is arranged in the middle of the backing plate (11) corresponding to the feeding port in a penetrating manner, a feeding channel (13) is arranged at one side of the backing plate (11), and the feeding channel (13) is communicated with the containing channel (12).
3. The closed ton bag feeding station as claimed in claim 1, further comprising a feeding port (3), wherein the feeding port (3) is arranged at the top of the feeding port, the feeding port (3) is in a funnel shape with a large top and a small bottom, and a filter screen (31) is arranged in the middle of the feeding port.
4. The closed ton bag feeding station according to claim 1, wherein the nitrogen circulation device (4) comprises a first valve (41) and an air flow meter (42), the first valve (41) is communicated with the inside of the bin body (2) through a pipeline, the air flow meter (42) is communicated with one end of the first valve (41) far away from the bin body (2) through a pipeline, one end of the air flow meter (42) far away from the valve is communicated with a three-way electromagnetic valve through a pipeline, a first input end of the three-way electromagnetic valve is communicated with a nitrogen inlet pipeline, and a second input end of the three-way electromagnetic valve is communicated with a nitrogen recoverer.
5. The station for feeding the closed ton bags according to claim 4, characterized in that the exhaler (5) comprises a second valve (51), a blow-off tank (52), a filter (53) and a second solenoid valve (54), the second valve (51) is communicated with the inside of the silo body (2) through a pipeline, the blow-off tank (52) is communicated with the second valve (51), the filter (53) is detachably arranged in the blow-off tank (52), and the second solenoid valve (54) is communicated with the output end of the filter (53).
6. The closed ton bag feeding station according to claim 1, characterized by further comprising a dust removal device (6), wherein the dust removal device (6) is arranged on the bin body (2) and is communicated with the inside of the bin body (2), the dust removal device (6) comprises a dust removal filter barrel (61), a dust removal filter core (62) and a second automatic butterfly valve (63), the dust removal filter barrel (61) is communicated with the inside of the bin body (2) through a pipeline, the dust removal filter core (62) is detachably arranged in the dust removal filter barrel (61), and the second automatic butterfly valve (63) is communicated with an output end of the dust removal filter barrel (61).
7. The closed ton bag feeding station according to claim 6, further comprising a feeding valve (7) and a discharging valve (8), wherein the feeding valve (7) is disposed at the feeding port, the discharging valve (8) is disposed at the discharging port, the feeding valve (7) and the discharging valve (8) are both automatic butterfly valves, the feeding valve (7) is used for controlling the feeding port (3) and the feeding port to be communicated or closed, and the discharging valve (8) is used for controlling the discharging port to be opened or closed.
8. Closed ton bag feeding station according to claim 7, characterized in that an industrial control box (15) is arranged on the outer wall of the support frame (1), an industrial control computer is arranged in the industrial control box (15), and the industrial control computer is electrically connected with the nitrogen gas circulation device (4), the air exhauster (5), the dust removal device (6), the feeding valve (7) and the discharging valve (8) respectively.
9. The closed ton bag feeding station as claimed in claim 1, further comprising a conveying device, wherein the conveying device comprises a conveying frame (91), a cross beam (92), a traveling crane (93), a hanging bracket (94) and a hook assembly (95), the conveying frame (91) is disposed on the top of the support frame (1), the cross beam (92) is disposed on the top of the conveying frame (91), the traveling crane (93) is slidably disposed on the cross beam (92), the hanging bracket (94) is disposed at a working end of the traveling crane (93), the hanging bracket (94) is cross-shaped, and the hook assemblies (95) are disposed at four outer ends of the hanging bracket (94).
10. The closed ton bag feeding station as claimed in claim 9, further comprising two control devices disposed in the conveying frame (91) and configured to control the ton bag state, wherein the two control devices are disposed on two sides of the conveying frame (91) respectively, the control devices include a control board (96) and a control cylinder (97), one end of the control board (96) is rotatably disposed on the conveying frame (91), the control cylinder (97) is rotatably disposed on the supporting frame (1), and the working end of the control cylinder is connected to the control board (96).
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| CN202210496544.6A CN114890166A (en) | 2022-05-09 | 2022-05-09 | Closed ton bag material feeding station |
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| CN202210496544.6A CN114890166A (en) | 2022-05-09 | 2022-05-09 | Closed ton bag material feeding station |
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| CN215557367U (en) * | 2021-12-14 | 2022-01-18 | 苏州华一新能源科技股份有限公司 | Feeding mechanism for potassium fluoride |
| CN215946186U (en) * | 2021-09-08 | 2022-03-04 | 北京当升材料科技股份有限公司 | Ton bag feeding equipment and production line |
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2022
- 2022-05-09 CN CN202210496544.6A patent/CN114890166A/en active Pending
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| CN213170404U (en) * | 2020-08-27 | 2021-05-11 | 南京科赫科技有限公司 | Ash discharging device of explosion-proof dust remover |
| CN215946186U (en) * | 2021-09-08 | 2022-03-04 | 北京当升材料科技股份有限公司 | Ton bag feeding equipment and production line |
| CN215557367U (en) * | 2021-12-14 | 2022-01-18 | 苏州华一新能源科技股份有限公司 | Feeding mechanism for potassium fluoride |
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