CN116986158B - Chemical material storage device and method - Google Patents
Chemical material storage device and method Download PDFInfo
- Publication number
- CN116986158B CN116986158B CN202311273670.6A CN202311273670A CN116986158B CN 116986158 B CN116986158 B CN 116986158B CN 202311273670 A CN202311273670 A CN 202311273670A CN 116986158 B CN116986158 B CN 116986158B
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- pipe
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- hopper
- bearing
- sealing
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- 239000000463 material Substances 0.000 title claims abstract description 154
- 238000003860 storage Methods 0.000 title claims abstract description 117
- 239000000126 substance Substances 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000011261 inert gas Substances 0.000 claims abstract description 32
- 230000002035 prolonged effect Effects 0.000 claims abstract description 8
- 239000003570 air Substances 0.000 claims description 79
- 238000007789 sealing Methods 0.000 claims description 59
- 238000007599 discharging Methods 0.000 claims description 39
- 238000009423 ventilation Methods 0.000 claims description 31
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 30
- 239000007789 gas Substances 0.000 claims description 25
- 239000010410 layer Substances 0.000 claims description 24
- 239000007787 solid Substances 0.000 claims description 21
- 239000011229 interlayer Substances 0.000 claims description 20
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000009194 climbing Effects 0.000 claims description 4
- 238000005429 filling process Methods 0.000 claims description 3
- 239000012080 ambient air Substances 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims 1
- 230000006866 deterioration Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/745—Large containers having means for heating, cooling, aerating or other conditioning of contents blowing or injecting heating, cooling or other conditioning fluid inside the container
-
- 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
- B65D2590/00—Component parts, details or accessories for large containers
- B65D2590/0091—Ladders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a chemical material storage device and a chemical material storage method, which belong to the technical field of chemical material storage, and comprise an outer tank body serving as a storage container, wherein the top end of the outer tank body is provided with a top cover, and an air inlet pipe is arranged on the top cover; according to the utility model, the conical material pile formed by naturally stacking the materials is utilized to naturally form the plug for the first blanking pipe, so that the materials in the upper layer bearing storage hopper cannot continuously fall, and finally, a space for the circulation of inert gas is arranged above each layer of bearing storage hopper, so that the contact area of the stacked materials and the inert gas is large, the heat exchange can be effectively realized, the deterioration of the materials due to high temperature is avoided, the storage time of the materials can be prolonged, and the storage quality of the materials can be improved.
Description
Technical Field
The utility model relates to the technical field of chemical material storage, in particular to a chemical material storage device and a chemical material storage method.
Background
Before chemical materials are put into production or chemical material products are sold, the chemical materials are required to be stored, and the storage environment influences the quality of the chemical materials after storage; patent publication number CN 216510413U: the utility model provides a chemical material storage device, discloses can avoid part material to adhere to at the bin inner wall, when guaranteeing the discharge effect of material, also can avoid the bin to receive the technical scheme of corruption, the patent of the utility model of publication number CN 203450591U: the utility model provides a chemical material's storage device, discloses being equipped with the dry air pipeline that can let in dry air to it in on exhaust duct for be in dry state in the exhaust duct always, can exhaust duct life's technical scheme, the utility model patent of publication number CN 219506758U: the utility model provides a chemical material holding vessel, discloses the top of the jar body is provided with and leaks detection mechanism, the protection casing of communicating with inert gas's compressed gas bottle, can in time handle jar body and reveal the condition, reduces the technical scheme of accident emergence;
the method has the advantages that the chemical materials are stored, the chemical materials are filled into the storage container in the prior art, and then inert gas is injected to reduce the generation of water erosion or oxidization, the storage effect of the method on the liquid chemical materials is good, but after the solid chemical materials are filled into the container, the materials are all piled up together, a large amount of air exists in a material gap, and when the inert gas is injected, the air in the material gap is difficult to effectively discharge because of poor air flow in the material gap, so that the storage time of the solid materials is short, and the storage effect is poor.
Disclosure of Invention
The utility model aims to provide a chemical material storage device and a chemical material storage method, which are used for solving the problem of poor storage effect of solid chemical materials in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the chemical material storage device comprises an outer tank body serving as a storage container, wherein a top cover is arranged at the top end of the outer tank body, an air inlet pipe is arranged on the top cover, inert gas is injected into the outer tank body through the air inlet pipe, the storage time of chemical materials can be prolonged, the chemical material storage device further comprises an inner tank body, a first air hole, a sealing cover plate and a sealing connection ring, a charging hole is formed in the center of the top cover, the sealing cover plate is arranged at the upper part of the charging hole in a sealing manner, the inner tank body is internally provided with the inner tank body, solid chemical materials can be stored in the inner tank body, an annular circulation space is formed between the inner tank body and the outer tank body, the sealing connection ring is arranged at the bottom sealing sleeve of the outer side wall of the inner tank body, the outer side wall of the sealing connection ring is in sealing connection with the inner side wall of the outer tank body, the annular circulation space is sealed, the sealing connection ring can play an upward supporting role for the inner tank body, the first air hole is transversely formed in a penetrating way on the side wall of the inner tank body, the first air hole has a pore diameter smaller than the diameter of the solid chemical materials, the solid chemical materials cannot enter the annular circulation space through the first air hole, and a discharge pipe is arranged at the bottom of the outer tank body;
a plurality of bearing storage hoppers are vertically arranged in the inner cylinder body, and edges of the bearing storage hoppers are fixed with the inner cylinder body in a sealing manner; except the bottom-most bearing storage hopper, the edges of the rest bearing storage hoppers are vertically provided with first leakage holes; the first discharging pipe is internally arranged in the first leakage hole, the outer side wall of the first discharging pipe is in sealing connection with the inner wall of the first leakage hole, the centers of all the bearing storage hoppers vertically penetrate through to form second leakage holes, the second discharging pipe is internally and hermetically arranged in the second leakage holes, an electromagnetic valve is arranged on the second discharging pipe, and the electromagnetic valve is arranged on the discharging pipe;
and (3) a material storage process: in the initial state, the electromagnetic valve on the second discharging pipe is closed, the electromagnetic valve on the discharging pipe is closed, materials are added into the bearing storage hopper at the top end from the charging port, a material pile is piled up in the bearing storage hopper at the top end, after the bearing storage hopper at the top end is piled up with the materials, the materials slide down towards the first discharging pipe direction, and then fall down towards the second layer bearing storage hopper through the first discharging pipe, part of the materials continuously fall down from the first discharging pipe at the edge of the second layer bearing storage hopper, the rest materials are intercepted and piled up by the second layer bearing storage hopper, the materials are continuously added from the charging port, the materials gradually fall into each layer bearing storage hopper, and after the material filling is completed, the materials are shared and stored by all bearing storage hoppers; in the filling process, materials right below the first blanking pipe are easy to form a cone-shaped material pile, when the space between the two layers of bearing storage hoppers is not filled with the materials, the cone-shaped material pile can reach the height of the first blanking pipe above the cone-shaped material pile, and further the first blanking pipe is blocked, so that the materials in the upper layers of bearing storage hoppers cannot fall continuously, finally, a space for inert gas circulation is formed above each layer of bearing storage hopper, the contact area between the piled materials and the inert gas is large, heat exchange can be effectively carried out, and the storage time of the materials is prolonged;
and (3) a gas injection process: after the material storage is finished, the sealing cover plate is closed, the electromagnetic valve on the material discharging pipe is controlled to open, inert gas with the density smaller than that of air is continuously injected into the outer tank body through the air inlet pipe, the air in the device and the inert gas directly flow into the annular circulation space or flow into the annular circulation space through the first air hole, the air with the high density continuously moves downwards, flows from the first air hole at the bottom end of the inner cylinder body to the direction of the material discharging pipe, finally is discharged to the outside from the material discharging pipe, and the electromagnetic valve on the material discharging pipe is controlled to close, so that a closed space for storing materials is formed;
and (3) discharging: when the discharging is needed, the solenoid valve on the discharging pipe is controlled to open, and the solenoid valve on the second discharging pipe is controlled to open, so that the materials fall into the prepared external container from the discharging pipe.
The bearing storage hopper comprises a lower ventilation hopper and an upper bearing hopper, a sealing ring is arranged at the edge of the top surface of the lower ventilation hopper in a sealing manner, the top of the sealing ring is fixed with the edge of the upper bearing hopper in a sealing manner, an interlayer space is formed between the lower ventilation hopper and the upper bearing hopper, a second air hole is vertically and vertically formed in the lower ventilation hopper in a penetrating manner, a second air hole is vertically and vertically formed in the upper bearing hopper in a penetrating manner, and the aperture of the second air hole is smaller than the diameter of a solid chemical material; the second air hole on the lower ventilation hopper is fixedly communicated with the second air hole on the upper bearing hopper by a sealing connecting pipe; the vibrating motor is fixedly arranged at the bottom surface of the upper bearing bucket, is positioned in the interlayer space and is in signal connection with an external controller; in the gas injection process, the vibration motor is started to drive the upper bearing hopper to vibrate, so that the upper solid chemical materials are driven to displace and rotate, the air in the gaps of the piled solid chemical materials flows rapidly, the air is completely emptied, and the inert gas ratio is increased;
the bottom surface of the lower ventilation hopper is fixedly provided with a ventilation pipe, the ventilation pipe is communicated with an interlayer space, the side wall of the ventilation pipe is provided with a third air hole, the bottom of the ventilation pipe is fixedly communicated with a spring hose, the bottom end of the spring hose is fixedly connected with the upper surface of the upper supporting hopper below, the spring hose is communicated with the interlayer space below, one side of the interlayer space is communicated with an air injection pipe in a sealing way, and one end of the air injection pipe far away from the interlayer space is communicated with external inert gas supply equipment; in the gas injection process, inert gas is injected into the interlayer space through the gas injection pipe by using external inert gas supply equipment, the inert gas can circulate in all the interlayer spaces by using the gas exchange pipe and the spring hose, the inert gas can leak out of the third gas hole, the ambient air pressure of the gas exchange pipe is increased, so that the air above the material and in the material gap can circulate quickly and be discharged into the annular circulation space;
the outer side wall of the outer tank body is fixedly provided with a climbing ladder, so that the device is convenient to maintain and overhaul.
Preferably, the inert gas is nitrogen.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can thoroughly empty air, improve the ratio of inert gas in the storage space, and prolong the storage time of solid chemical materials;
according to the utility model, the conical material pile formed by naturally stacking the materials is utilized to naturally form the plug for the first blanking pipe, so that the materials in the upper layer bearing storage hopper cannot continuously fall, and finally, a space for the circulation of inert gas is arranged above each layer of bearing storage hopper, so that the contact area of the stacked materials and the inert gas is large, the heat exchange can be effectively realized, the deterioration of the materials due to high temperature is avoided, the storage time of the materials can be prolonged, and the storage quality of the materials can be improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a chemical material storage device according to the present utility model;
FIG. 2 is a schematic diagram of a separation structure of a chemical material storage device according to the present utility model;
FIG. 3 is a schematic view of a chemical material storage device according to the present utility model;
FIG. 4 is a schematic diagram showing the detailed structure of a supporting storage hopper of the chemical material storage device according to the present utility model;
FIG. 5 is a schematic view of a split structure of a supporting storage hopper of the chemical material storage device of the present utility model;
FIG. 6 is a detailed schematic diagram of the ventilation pipe region of the chemical material storage device according to the present utility model.
Reference numerals in the drawings: 101. an outer can; 102. an inner cylinder; 103. a first air hole; 104. a top cover; 105. sealing the cover plate; 106. an air inlet pipe; 107. a discharge pipe; 108. sealing and connecting the annular rings; 109. an annular flow space; 201. supporting a storage hopper; 202. a lower vent bucket; 203. an upper support bucket; 204. a first leak hole; 205. a second leak hole; 206. a first blanking pipe; 207. a second blanking pipe; 208. a second air hole; 209. sealing the connecting pipe; 301. an air exchanging pipe; 302. a third air hole; 303. an air injection pipe; 304. a spring hose; 401. climbing the ladder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: as shown in fig. 1-6, the chemical material storage device comprises an outer tank 101 serving as a storage container, a top cover 104 is arranged at the top end of the outer tank 101, an air inlet pipe 106 is arranged on the top cover 104, nitrogen is injected into the outer tank 101 through the air inlet pipe 106, the storage time of chemical materials can be prolonged, the chemical material storage device further comprises an inner cylinder 102, a first air hole 103, a sealing cover plate 105 and a sealing connection ring 108, a charging hole is formed in the center of the top cover 104, the sealing cover plate 105 is arranged at the upper part of the charging hole in a sealing manner, the inner cylinder 102 is internally provided with the inner cylinder 102, solid chemical materials can be stored in the inner cylinder 102, an annular circulation space 109 is formed between the inner cylinder 102 and the outer tank 101, the bottom sealing sleeve of the outer side wall of the inner cylinder 102 is provided with the sealing connection ring 108, the outer side wall of the sealing connection ring 108 is in sealing connection with the inner side wall of the outer tank 101, the annular circulation space 109 is sealed, the sealing connection ring 108 can play an upward supporting role on the inner cylinder 102, the first air hole 103 transversely penetrates through the side wall of the inner cylinder 102, the aperture of the first air hole 103 is smaller than the diameter of the solid chemical materials, the solid chemical materials cannot enter the annular circulation space 109, and an annular circulation space 109 is arranged at the bottom of the outer tank 101;
a plurality of bearing storage hoppers 201 are vertically arranged in the inner cylinder 102, and the edges of the bearing storage hoppers 201 are fixed with the inner cylinder 102 in a sealing way; except the bottom-most bearing storage hopper 201, the edges of the rest bearing storage hoppers 201 are vertically provided with first leakage holes 204; a first discharging pipe 206 is arranged in the first leakage hole 204, the outer side wall of the first discharging pipe 206 is connected with the inner wall of the first leakage hole 204 in a sealing way, a second leakage hole 205 is vertically formed in the center of all the bearing storage hoppers 201 in a penetrating way, a second discharging pipe 207 is arranged in the second leakage hole 205 in a sealing way, an electromagnetic valve is arranged on the second discharging pipe 207, and an electromagnetic valve is arranged on the discharging pipe 107;
and (3) a material storage process: in the initial state, the solenoid valve on the second blanking pipe 207 is closed, the solenoid valve on the discharging pipe 107 is closed, materials are added into the top bearing storage hopper 201 from a charging hole, a material pile is formed in the top bearing storage hopper 201, after the material is fully accumulated in the top bearing storage hopper 201, the materials slide down towards the first blanking pipe 206 and further fall down towards the second bearing storage hopper 201 through the first blanking pipe 206, part of the materials continuously fall down from the first blanking pipe 206 at the edge of the second bearing storage hopper 201, the rest materials are trapped and accumulated by the second bearing storage hopper 201, the materials are continuously added from the charging hole, the materials gradually fall into each layer of bearing storage hopper 201, and after the material filling is completed, the materials are distributed and stored by all the bearing storage hoppers 201; in the filling process, the materials right below the first blanking pipe 206 are easy to form a cone-shaped material pile, when the space between the two layers of bearing storage hoppers 201 is not filled with the materials, the cone-shaped material pile can reach the height of the first blanking pipe 206 above, and then the first blanking pipe 206 is blocked, so that the materials in the upper layer of bearing storage hoppers 201 cannot continuously fall, and finally, the space for nitrogen circulation is formed above each layer of bearing storage hoppers 201, the contact area between the accumulated materials and the nitrogen is large, and heat exchange can be effectively performed, so that the storage time of the materials is prolonged;
and (3) a gas injection process: after the material storage is completed, the sealing cover plate 105 is closed, the electromagnetic valve on the discharge pipe 107 is controlled to open, nitrogen with the density smaller than that of air is continuously injected into the outer tank 101 through the air inlet pipe 106, the air and the nitrogen in the device directly flow into the annular circulation space 109 or flow into the annular circulation space 109 through the first air hole 103, the air with the high density continuously moves downwards, flows from the first air hole 103 at the bottom end of the inner cylinder 102 to the direction of the discharge pipe 107, finally is discharged to the outside from the discharge pipe 107, and the electromagnetic valve on the discharge pipe 107 is controlled to close to form a closed space for storing materials;
and (3) discharging: when discharging is needed, the solenoid valve on the discharge pipe 107 is controlled to open, and the solenoid valve on the second discharging pipe 207 is controlled to open, so that the material falls into the prepared external container from the discharge pipe 107.
The bearing storage hopper 201 comprises a lower ventilation hopper 202 and an upper bearing hopper 203, a sealing ring is arranged at the edge of the top surface of the lower ventilation hopper 202 in a sealing way, the top of the sealing ring is fixed with the edge of the upper bearing hopper 203 in a sealing way, an interlayer space is formed between the lower ventilation hopper 202 and the upper bearing hopper 203, a second air hole 208 is vertically and penetratingly formed in the lower ventilation hopper 202, a second air hole 208 is vertically and penetratingly formed in the upper bearing hopper 203, and the aperture of the second air hole 208 is smaller than the diameter of a solid chemical material; the second air hole 208 on the lower ventilation hopper 202 is fixedly communicated with the second air hole 208 on the upper bearing hopper 203 by a sealing connecting pipe 209; the bottom surface of the upper bearing bucket 203 is fixedly provided with a vibrating motor, the vibrating motor is positioned in the interlayer space, and the vibrating motor is in signal connection with an external controller; the second air hole 208 and the sealing connecting pipe 209 are utilized to enable the upper part of the bearing storage hopper 201 to be communicated with the space below the bearing storage hopper 201, so that gas exchange can be carried out, in the gas injection process, the vibrating motor is started to drive the upper bearing hopper 203 to vibrate, so that the solid chemical materials above are driven to displace and rotate, air in a gap of the piled solid chemical materials flows rapidly, the air is completely emptied, the nitrogen ratio is increased, and the storage time of the solid chemical materials can be prolonged;
the bottom surface of the lower ventilation hopper 202 is fixedly provided with a ventilation pipe 301, the ventilation pipe 301 is communicated with the interlayer space, the side wall of the ventilation pipe 301 is provided with a third air hole 302, the bottom of the ventilation pipe 301 is fixedly communicated with a spring hose 304, the bottom end of the spring hose 304 is fixedly connected with the upper surface of the upper bearing hopper 203 below, the spring hose 304 is communicated with the interlayer space below, one side of the interlayer space is communicated with an air injection pipe 303 in a sealing way, and one end of the air injection pipe 303 away from the interlayer space is communicated with external nitrogen supply equipment; after the material storage process is finished, the air exchanging pipe 301 is buried in the material near the bottom area, and the air exchanging pipe 301 is exposed in nitrogen near the top area; in the gas injection process, nitrogen is injected into the interlayer space through the gas injection pipe 303 by using external nitrogen supply equipment, the nitrogen can circulate in all the interlayer spaces by using the gas exchange pipe 301 and the spring hose 304, and the nitrogen can leak out of the third gas hole 302, so that the air pressure around the gas exchange pipe 301 is increased, the air above the material and in the material gap can circulate quickly, and is discharged into the annular circulation space 109, the air evacuation efficiency is further improved, and the nitrogen ratio is improved;
the outer side wall of the outer tank 101 is fixedly provided with a climbing ladder 401, so that the device is convenient to maintain and overhaul.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a chemical material storage device, includes outer jar body (101) as storage vessel, and outer jar body (101) top is provided with top cap (104), is provided with intake pipe (106) on top cap (104), injects inert gas, its characterized in that in to outer jar body (101) through intake pipe (106): the novel solid chemical material recycling device comprises a top cover (104), and is characterized by further comprising an inner cylinder body (102), a first air hole (103), a sealing cover plate (105) and a sealing connection ring (108), wherein a charging hole is formed in the center of the top cover (104), the sealing cover plate (105) is arranged on the upper portion of the charging hole in a sealing mode, the inner cylinder body (102) is internally arranged in the outer cylinder body (101), solid chemical materials can be stored in the inner cylinder body (102), an annular circulation space (109) is formed between the inner cylinder body (102) and the outer cylinder body (101), the sealing sleeve at the bottom of the outer side wall of the inner cylinder body (102) is provided with the sealing connection ring (108), the outer side wall of the sealing connection ring (108) is in sealing connection with the inner side wall of the outer cylinder body (101), the annular circulation space (109) is sealed, the sealing connection ring (108) can play an upward supporting role on the inner cylinder body (102), the first air hole (103) is transversely formed in a penetrating mode on the side wall of the inner cylinder body (102), the first air hole (103) is smaller than the diameter of the solid chemical materials, the solid chemical materials cannot enter the annular circulation space (109) through the first air hole (103), and the bottom of the outer cylinder body (101) is provided with a material outlet pipe (107).
A plurality of bearing storage hoppers (201) are vertically arranged in the inner cylinder body (102), and the edges of the bearing storage hoppers (201) are fixed with the inner cylinder body (102) in a sealing manner; except the bottom-most bearing storage hopper (201), the edges of the rest bearing storage hoppers (201) are vertically provided with first leakage holes (204); the first discharging pipe (206) is arranged in the first leakage hole (204), the outer side wall of the first discharging pipe (206) is in sealing connection with the inner wall of the first leakage hole (204), the second leakage holes (205) are vertically formed in the center of the bearing storage hopper (201) in a penetrating mode, the second discharging pipe (207) is arranged in the second leakage holes (205) in a sealing mode, an electromagnetic valve is arranged on the second discharging pipe (207), and an electromagnetic valve is arranged on the discharging pipe (107);
the bearing storage hopper (201) comprises a lower ventilation hopper (202) and an upper bearing hopper (203), a sealing ring is arranged at the edge of the top surface of the lower ventilation hopper (202) in a sealing manner, the top of the sealing ring is fixed with the edge of the upper bearing hopper (203) in a sealing manner, an interlayer space is formed between the lower ventilation hopper (202) and the upper bearing hopper (203), a second air hole (208) is vertically formed in the lower ventilation hopper (202) in a penetrating manner, a second air hole (208) is formed in the upper bearing hopper (203) in a penetrating manner in a vertical manner, and the aperture of the second air hole (208) is smaller than the diameter of a solid chemical material; a second air hole (208) on the lower ventilation hopper (202) is fixedly communicated with a second air hole (208) on the upper bearing hopper (203) by a sealing connecting pipe (209); the bottom surface of the upper bearing bucket (203) is fixedly provided with a vibrating motor, the vibrating motor is positioned in the interlayer space, and the vibrating motor is in signal connection with an external controller;
the utility model discloses a lower ventilation fill (202) bottom surface fixed mounting has ventilation pipe (301), ventilation pipe (301) and intermediate layer space intercommunication each other, third gas pocket (302) have been seted up on ventilation pipe (301) lateral wall, ventilation pipe (301) bottom fixed intercommunication has spring hose (304), spring hose (304) bottom is fixed with the upper surface connection of support fill (203) of below, spring hose (304) and the intermediate layer space intercommunication of below each other, intermediate layer space one side sealed intercommunication has gas injection pipe (303), intermediate layer space one end and external inert gas supply equipment intercommunication are kept away from to gas injection pipe (303).
2. A chemical storage device according to claim 1, wherein: the outer side wall of the outer tank body (101) is fixedly provided with a climbing ladder (401).
3. A chemical storage device according to claim 1, wherein: the inert gas is nitrogen.
4. The method of claim 1, wherein: comprises the following procedures of the method,
and (3) a material storage process: in the initial state, the electromagnetic valve on the second blanking pipe (207) is closed, the electromagnetic valve on the discharging pipe (107) is closed, materials are added into the bearing storage hopper (201) at the top end from the charging port, a material pile is piled up in the bearing storage hopper (201) at the top end, after the bearing storage hopper (201) at the top end is piled up with the materials, the materials slide down towards the first blanking pipe (206), further fall down towards the second layer bearing storage hopper (201) through the first blanking pipe (206), part of the materials continuously fall down from the first blanking pipe (206) at the edge of the second layer bearing storage hopper (201), the rest materials are intercepted and piled up by the second layer bearing storage hopper (201), the materials are continuously added from the charging port, the materials gradually fall into each layer bearing storage hopper (201), and after the material filling is completed, the materials are distributed and stored by all the bearing storage hoppers (201); in the filling process, materials right below the first blanking pipe (206) are easy to form a cone-shaped material pile, when the space between the two layers of bearing storage hoppers (201) is not filled with the materials, the cone-shaped material pile can reach the height of the first blanking pipe (206) above the cone-shaped material pile, and further the first blanking pipe (206) is blocked, so that the materials in the upper layer of bearing storage hoppers (201) cannot continuously fall, and finally, the space for inert gas circulation is arranged above each layer of bearing storage hoppers (201), the contact area between the accumulated materials and the inert gas is large, heat exchange can be effectively carried out, and the storage time of the materials is prolonged;
and (3) a gas injection process: after the material storage is finished, a sealing cover plate (105) is closed, an electromagnetic valve on a discharge pipe (107) is controlled to open, inert gas with the density smaller than that of air is continuously injected into an outer tank body (101) through an air inlet pipe (106), the air and the inert gas in the device directly flow into an annular circulation space (109), or flow into the annular circulation space (109) through a first air hole (103), the air with the high density continuously moves downwards, flows from the first air hole (103) at the bottom end of an inner cylinder body (102) to the direction of the discharge pipe (107), is finally discharged to the outside from the discharge pipe (107), and the electromagnetic valve on the discharge pipe (107) is controlled to close to form a closed space for storing the material;
and (3) discharging: when discharging is needed, the solenoid valve on the discharging pipe (107) is controlled to open, and the solenoid valve on the second discharging pipe (207) is controlled to open, so that the materials fall into the prepared external container from the discharging pipe (107).
5. The method for storing a chemical material storage device according to claim 4, wherein: in the air injection process, a vibration motor is started to drive the upper bearing bucket (203) to vibrate.
6. The method for storing a chemical material storage device according to claim 4, wherein: in the gas injection process, inert gas is injected into the interlayer space through the gas injection pipe (303) by using external inert gas supply equipment, the inert gas can circulate in all the interlayer spaces through the gas exchange pipe (301) and the spring hose (304), and the inert gas can leak from the third gas hole (302), so that the ambient air pressure of the gas exchange pipe (301) is increased, the air above the materials and in the material gap can circulate rapidly, and the inert gas is discharged into the annular circulation space (109).
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