CN116443441B - Storage device convenient for storing and extracting chemical products - Google Patents
Storage device convenient for storing and extracting chemical products Download PDFInfo
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- CN116443441B CN116443441B CN202310720749.2A CN202310720749A CN116443441B CN 116443441 B CN116443441 B CN 116443441B CN 202310720749 A CN202310720749 A CN 202310720749A CN 116443441 B CN116443441 B CN 116443441B
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- 239000000126 substance Substances 0.000 title claims abstract description 70
- 239000007788 liquid Substances 0.000 claims abstract description 133
- 238000007789 sealing Methods 0.000 claims abstract description 113
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000000605 extraction Methods 0.000 claims abstract description 30
- 238000007667 floating Methods 0.000 claims description 27
- 238000002347 injection Methods 0.000 claims description 27
- 239000007924 injection Substances 0.000 claims description 27
- 238000009833 condensation Methods 0.000 claims description 21
- 230000005494 condensation Effects 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 46
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 18
- 238000005070 sampling Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 16
- 238000007689 inspection Methods 0.000 description 12
- 230000009471 action Effects 0.000 description 8
- 239000013043 chemical agent Substances 0.000 description 8
- 238000001514 detection method Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- 238000012856 packing Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000617 Mangalloy Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- MECMQNITHCOSAF-UHFFFAOYSA-N manganese titanium Chemical compound [Ti].[Mn] MECMQNITHCOSAF-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- 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
- B65D88/54—Large containers characterised by means facilitating filling or emptying
-
- 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
- B65D90/22—Safety features
- B65D90/28—Means for preventing or minimising the escape of vapours
-
- 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
- B65D90/22—Safety features
- B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
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- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the technical field of chemical product storage, and provides a storage device convenient for storing and extracting chemical products. Comprising the following steps: a storage tank body; the storage tank body is provided with a main tank body, a liquid inlet pipe and a liquid outlet pipe; the sealing cover is arranged on the main tank body; the sealing cover comprises a main cover body and a sealing structure; the sealing structure comprises a butt rubber sliding block and a sealing group ring; a pressurizing mechanism; the pressurizing mechanism is used for pressurizing and sealing the sealing cover; and the extraction mechanism is used for extracting substances in the main tank body. The device can effectively maintain the stability of chemical liquid during storage, greatly improve the safety during storage, and avoid the phenomena of overflow volatilization and the like of chemical reagents; in addition, during sampling, the phenomena of overflow volatilization and the like of chemical reagents can be reduced again, and the overall safety is effectively improved, wherein the referenced water-tight compartment design can effectively reduce the overflow amount of the chemical reagents under the crisis; therefore, the device is suitable for industrial popularization.
Description
Technical Field
The invention relates to the technical field of chemical product storage devices, in particular to a storage device convenient for storing and extracting chemical products.
Background
In the common chemical product storage process, the chemical product has chemical characteristics; especially when the unstable products are stored, the stability of the unstable dangerous chemicals is required to be kept all the time, and meanwhile, the environment pollution caused by the leakage of the unstable dangerous chemicals is also required to be avoided; in the storage process, once the storage time is too long, spot check inspection is often carried out at intervals; open spot inspection is required. To verify its chemical stability; meanwhile, once the sampling inspection is performed after the sampling inspection is started, chemicals can leak out, the storage time is too long, the use time of the storage equipment is too long, and the possibility of leakage is further increased;
there is a need for a storage device that effectively improves chemical storage stability and facilitates spot inspection.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a storage device which is convenient for storing and extracting chemical products so as to improve the storage stability of the chemical products and facilitate extraction and detection.
The invention provides a storage device convenient for storing and extracting chemical products, which comprises: a storage tank body; the storage tank body is provided with a main tank body, a liquid inlet pipe and a liquid outlet pipe; the sealing cover is arranged on the main tank body and is positioned at the liquid inlet pipe; the sealing cover comprises a main cover body and a sealing structure; the sealing structure is arranged in the main cover body; the main cover body is provided with a thread section, a supporting section, a pressurizing cavity and a pressure injection port; the pressurizing cavity is positioned in the main cover body, communicated with the threaded section and penetrates through the bottom surface of the main cover body; the support section is arranged in the pressurizing cavity, one end of the support section is connected with the outer wall of the threaded section, and the other end of the support section is connected with the inner wall of the pressurizing cavity; wherein the thread section is also provided with at least one abutting groove, and the abutting groove penetrates through the inner and outer directions of the thread section; the injection port is positioned on the main cover body and communicated with the pressurizing cavity; the sealing structure comprises an abutting rubber sliding block and a sealing group ring; the abutting rubber sliding block is slidably arranged in the abutting groove; one end of the sealing group ring is arranged in the pressurizing cavity, and the other end of the sealing group ring is abutted against the liquid inlet pipe; a pressurizing mechanism; the pressurizing mechanism is arranged on the sealing cover and is communicated with the pressurizing cavity through the injection port; the pressurizing mechanism is used for pressurizing and sealing the sealing cover; the extraction mechanism is arranged on the storage tank body and is positioned at the liquid outlet pipe of the main tank body; the extraction mechanism is used for extracting substances in the main tank body.
Further, the device also comprises a compensation mechanism, wherein the compensation mechanism is arranged in the liquid outlet pipe of the main tank body; the compensation mechanism comprises a reciprocating spring and a compensation sliding block; one end of the reciprocating spring is fixedly arranged on the inner wall of the liquid outlet pipe; the other end of the reciprocating spring is fixedly connected with the compensation sliding block. In practical application, the design refers to the design principle of a supplementing valve, and aims to reduce the pressure in a liquid outlet pipe and prevent liquid from overflowing and spraying during sampling inspection; causing chemical pollution. And also causes the point to become a stable flow.
Further, the sealing cover is also provided with a sealing diaphragm; the sealing diaphragm is located between the threaded section and the pressurized cavity. In practical application, the design makes the chemical liquid in the main tank body be extruded downwards under the pressure action of external pressure by the sealing diaphragm, so that the chemical liquid can keep certain stability, and the sealing effect is better through external pressure.
Further, the pressurizing mechanism comprises a pressurizing pipe, an injection plate and a pressurizing hydraulic cylinder; the pressurizing pipe is detachably arranged at the injection port, and one end of the pressurizing hydraulic cylinder is fixedly arranged on the pressurizing pipe; the other end of the pressurizing hydraulic cylinder is fixedly connected with the injection plate; the injection plate is slidably mounted in the pressurizing pipe, and the side edge of the injection plate is in sealing abutting connection with the inner wall of the pressurizing pipe. In practical application, the pressurization mode adopted in the design is similar to the principle of an injector, and the purpose is similar, and by increasing the pressure, the sealing structure in the sealing cover, namely the abutting rubber sliding block, can be abutted at the liquid inlet pipe more tightly, so that the threads in the thread section and the threads at the corresponding liquid inlet pipe form a first layer of thread sealing and thread connecting effect; the abutting rubber sliding block forms a second sealing effect; the chemical reagent in the main tank body is more difficult to overflow, especially in the form of gas molecules; of course, if possible, to achieve an anti-spill seal against more volatile chemicals; in practical design, the abutting rubber sliding blocks are designed to be similar to a T shape and are uniformly distributed in a ring shape; can be arranged as an upper and a lower multi-ring layer; thus, the effect of one more sealing can be realized every time one more layer is arranged; therefore, the storage device can effectively meet the requirement of storing the chemical products which are easy to volatilize, and greatly improves the application range of the storage device. The sealing cover is detachable, so that the sealing cover can be designed according to the volatilization characteristics of the chemical product in the future, and can be assembled and used in a targeted manner according to the characteristics of the chemical product to be stored in the actual work.
Further, the extraction mechanism is installed in the liquid outlet pipe of the tank body and is located at one side of the compensation mechanism, and the extraction mechanism is close to the pipe opening direction of the liquid outlet pipe. In the practical design, the design can effectively avoid leakage and reduce the influence of pressure.
Further, the extraction mechanism comprises an outer sleeve and a liquid extraction piece; the outer sleeve is fixedly arranged on the liquid outlet pipe; the liquid lifting piece is arranged in the outer sleeve. In practical application, the outer sleeve in the design is vertically arranged on the liquid outlet pipe and is communicated with the liquid outlet pipe; therefore, the hydraulic pressure after compensation by the compensation mechanism is reduced, the secondary pressure compensation is performed at the position, the internal pressure is reduced again in a high mode, meanwhile, the design also meets the man-machine effect in the follow-up spot inspection, the collection is convenient, and the user does not need to bend down to squat. Greatly improves the working convenience.
Further, the liquid extracting piece comprises a collecting liquid box, a floating air sleeve and an air charging pipe; one end of the inflation tube is arranged at the tube wall of the outer sleeve and penetrates through the outer sleeve; the other end of the air charging pipe is communicated with the floating air jacket; the floating gas sleeve is fixedly arranged on the lower surface of the collection liquid box. In the practical design, the floating of the collection liquid box in the outer sleeve is realized by utilizing buoyancy, and because the collection liquid box is under the action of hydraulic gravity and the floating gas sleeve is not inflated when the collection liquid box is provided with a chemical reagent in the collection liquid box when the collection liquid box is at a low position in the outer sleeve, the collection liquid box is more convenient for collecting the chemical reagent; meanwhile, when the liquid collecting box is designed, a plurality of liquid holes are formed in the four sides of the liquid collecting box so as to facilitate liquid to flow in; the collection liquid box is also internally provided with a prescription-shaped collection trough plate which is movably arranged in the collection liquid box; the purpose is to take out the chemical liquid in the collection liquid box more conveniently; of course, the liquid collecting box is similar to a box and can be opened and closed; thus, the square collecting tray can be prevented from being lost in the outer sleeve; the air inflation mechanism is connected with the air inflation pipe; the conventional design adopted is not described in detail herein; when the air pump works actually, the air pump is used for pumping the air pump pipe, and air enters the floating air jacket through the air pump pipe; naturally, the floating gas sleeve can become expanded or compressed along with the increase or decrease of the gas; when the outer sleeve is expanded, the collection box moves upwards in the outer sleeve; when the collecting box is compressed, the collecting box can sink to the bottom of the outer sleeve under the action of gravity. Wherein the floating gas sleeve and the gas tube are both made of corrosion-resistant high-temperature-resistant perfluorinated rubber.
Further, the condensing sleeve is arranged on the outer sleeve and is communicated with the outer sleeve. In practical design, the design height of the condensing sleeve is higher than the liquid level in the outer sleeve; meanwhile, the condensation sleeve is externally connected with corresponding condensation equipment, and is used for providing low temperature for the interior of the condensation sleeve so as to realize the technical effect that the liquid formed by condensation is changed into fixed; because the condensing equipment adopts conventional equipment, the details are not repeated here; the purpose of the design is that when the collection liquid box rises to the condensation sleeve under the buoyancy action, the condensation equipment starts to work at the moment, and the liquid in the collection liquid box is changed into solid; therefore, the square collecting tray can be conveniently collected, directly taken out and stored, and then brought into a corresponding laboratory for detection, so that inaccurate field detection data caused by fewer field devices is avoided; and because the solid state is formed, the solid state is not easy to volatilize after collection, so that the volatilization during sampling can be reduced; when the collecting liquid box enters the condensing sleeve, the floating gas sleeve connected with the collecting liquid box can be continuously pressurized, and the purpose of the process is that the floating gas sleeve is abutted on the outer sleeve; sealing is realized, namely, liquid at the outer sleeve is not easy to volatilize, so that the stability of the product is effectively ensured; thus, even if the spot inspection is a chemical liquid, the chemical liquid cannot volatilize and overflow; meanwhile, the hollow heat insulation is formed, the influence of cooling of the condensing sleeve on the inside of the outer sleeve is reduced, and two purposes are achieved.
Further, the condensing tube further comprises an opening and closing safety cover, wherein the opening and closing safety cover is detachably arranged at the tube orifice of the condensing tube; and the opening and closing safety cover is in sealing connection with the condensation sleeve. In practical application, the sealing connection adopted is namely a sealing rubber ring, so that the sealing connection can be formed; avoiding overflow; of course, a sealing cover can be arranged at the position according to the volatilization characteristics of the chemical product; the storage of volatile chemical liquid can also be realized.
Further, the main tank body is also provided with a plurality of sealing partition boards; and are uniformly distributed; the liquid outlet pipe extends into the main tank body and penetrates through the split partition plate; wherein the liquid outlet pipe is also provided with a plurality of liquid flow holes; the liquid flow hole is not less than one area between the two separation baffles. In the practical design, the design effectively refers to the traditional watertight compartment design, and aims to strengthen the overall strength of the main tank body on one hand and reduce excessive chemical agents when dangers come temporarily on the other hand; when the main tank body is damaged, only chemical agents in the two adjacent sealing partition plates at the damaged position flow out, so that the excessive chemical agents can be greatly reduced; and meanwhile, the split sealing partition plate is manufactured by adopting high manganese steel. The overall strength can be effectively improved.
According to the technical scheme, the storage device convenient for storing and extracting chemical products has the beneficial effects that:
in actual work, the sealing mode adopted by the design in the design is a thread sealing mode and a butt sealing mode, so that the sealing effect can be effectively improved, and overflow after volatilization of chemical liquid is reduced; the abutting seal takes pressure as driving force, and the pressure in the pressurizing cavity is always gathered by adopting the pressurizing mechanism, so that the abutting rubber sliding block is always kept in an abutting state;
meanwhile, on the other hand, the outer pipe wall of the liquid inlet pipe in the design is also provided with an abutting ring groove plate; one surface of the sealing group ring is abutted with the abutting ring groove plate, and the other surface of the sealing group ring is arranged in the pressurizing cavity; the continuous abutting is realized under the pressure action in the pressurizing cavity, so that the pressurizing cavity is isolated, and the internal pressure of the pressurizing cavity is prevented from leaking; the sealing ring is made of materials such as valve packing, and the sealing structure comprises packing, spacer, packing, metal rings and the like which are sequentially stacked.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.
FIG. 1 is a front view of a storage device for facilitating storage and retrieval of chemical products according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic view of an installation structure of a sealing cover and a pressurizing mechanism in a storage device for facilitating storage and extraction of chemical products according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a seal cap in a storage device for facilitating storage and extraction of chemical products according to an embodiment of the present invention;
FIG. 5 is a schematic view showing the internal structure of a sealing cover in a storage device for storing and extracting chemical products according to an embodiment of the present invention;
FIG. 6 is a schematic view showing the sliding of the abutting rubber slider in the abutting groove according to an embodiment of the invention;
FIG. 7 is a schematic view showing a structure of a partition plate installed in a main tank according to an embodiment of the present invention;
FIG. 8 is an enlarged schematic view of FIG. 7 at B;
FIG. 9 is a schematic view showing a structure in which a collection cartridge floats in a condensation cannula according to an embodiment of the present invention;
FIG. 10 is a schematic diagram of the floating flow of the collection box in the extraction mechanism of the present invention when the collection box is inflated at the inflation tube;
fig. 11 is a schematic structural diagram of a double-layered main tank according to a second embodiment of the present invention.
Reference numerals:
the storage tank 1, the main tank 11, the liquid inlet pipe 12, the liquid outlet pipe 13, the liquid flow hole 131, the sealing cover 2, the main cover 21, the screw thread section 211, the approaching groove 2110, the supporting section 212, the pressurizing cavity 213, the injection port 214, the sealing structure 22, the abutting rubber sliding block 221, the sealing group ring 222, the sealing diaphragm 23, the pressurizing mechanism 3, the pressurizing pipe 31, the injection plate 32, the pressurizing liquid cylinder 33, the extracting mechanism 4, the outer sleeve 41, the extracting member 42, the collecting liquid box 421, the square collecting groove disk 4210, the floating gas sleeve 422, the gas tube 423, the compensating mechanism 5, the reciprocating spring 51, the compensating sliding block 52, the condensing sleeve 6, the opening and closing safety cover 7 and the sealing partition 8.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
An embodiment is substantially as shown in figures 1 to 11:
examples
As shown in fig. 1 to 10, the storage device for storing and extracting chemical products conveniently provided in this embodiment can improve the storage stability of the chemical products and facilitate extraction and detection.
A storage device for facilitating storage and extraction of chemical products, comprising: a storage tank 1; the storage tank body 1 is provided with a main tank body 11, a liquid inlet pipe 12 and a liquid outlet pipe 13; the sealing cover 2 is arranged on the main tank 11 and is positioned at the liquid inlet pipe 12; the sealing cover 2 comprises a main cover body 21 and a sealing structure 22; the sealing structure 22 is arranged in the main cover body 21; the main cover body 21 is provided with a threaded section 211, a supporting section 212, a pressurizing cavity 213 and a pressure injection port 214; wherein the pressurizing cavity 213 is located in the main cover 21, communicates with the threaded section 211, and penetrates the bottom surface of the main cover 21; the support section 212 is disposed in the pressurizing cavity 213, one end of the support section is connected to the outer wall of the threaded section 211, and the other end of the support section 212 is connected to the inner wall of the pressurizing cavity 213; wherein the thread segment 211 further has at least one abutment groove 2110, and the abutment groove 2110 penetrates the inside and outside direction of the thread segment 211; the injection port 214 is located on the main cover 21 and is communicated with the pressurizing cavity 213; the sealing structure 22 comprises an abutting rubber slider 221 and a sealing group ring 222; the abutting rubber slider is slidably mounted in the abutting groove 2110; one end of the sealing group ring 222 is installed in the pressurizing cavity 213, and the other end is abutted against the liquid inlet pipe 12; a pressurizing mechanism 3; the pressurizing mechanism 3 is arranged on the sealing cover 2 and is communicated with the pressurizing cavity 213 through the injection port 214; the pressurizing mechanism 3 is used for pressurizing and sealing the sealing cover 2; and an extraction mechanism 4, wherein the extraction mechanism 4 is installed on the storage tank 1 and is positioned at a liquid outlet pipe 13 of the main tank 11; the extraction mechanism 4 is used for extracting the substances in the main tank 11. In actual work, the sealing mode adopted by the design in the design is a thread sealing mode and a butt sealing mode, so that the sealing effect can be effectively improved, and overflow after volatilization of chemical liquid is reduced; the abutting seal uses pressure as driving force, and the pressure in the pressurizing cavity 213 is always gathered by adopting the pressurizing mechanism 3, so that the abutting rubber sliding block 221 always keeps an abutting state; meanwhile, on the other hand, the outer pipe wall of the liquid inlet pipe 12 in the design is also provided with an abutting annular groove plate; one surface of the seal ring 222 is abutted against the abutting ring groove plate, and the other surface is arranged in the pressurizing cavity 213; so as to realize continuous abutting under the pressure action in the pressurizing cavity 213, thereby isolating the pressurizing cavity 213 and avoiding the leakage of the internal pressure; of course, the sealing ring 222 is made of a combination of materials such as valve packing, and the sealing structure 22 includes packing, spacers, packing, metal rings, and the like stacked in order.
In order to reduce the internal pressure of the liquid outlet pipe 13 and avoid chemical agent injection or overflow during spot check, the embodiment further comprises a compensation mechanism 5, wherein the compensation mechanism 5 is installed in the liquid outlet pipe 13 of the main tank 11; the compensation mechanism 5 comprises a reciprocating spring 51 and a compensation slider 52; one end of the reciprocating spring 51 is fixedly arranged on the inner wall of the liquid outlet pipe 13; the other end of the reciprocating spring 51 is fixedly connected with the compensating slide block 52. In practical application, the design refers to the design principle of a supplementing valve, and aims to reduce the pressure in the liquid outlet pipe 13 and prevent liquid from overflowing and spraying during sampling inspection; causing chemical pollution. And also causes the point to become a stable flow.
Meanwhile, in order to further secure the sealing effect, in the present embodiment, the sealing cover 2 further has a sealing diaphragm 23; the sealing diaphragm 23 is located between the threaded section 211 and the pressurized cavity 213. In practical application, the design makes the sealing diaphragm 23 press the chemical liquid in the main tank 11 downwards under the action of external pressure, so that the chemical liquid can keep certain stability, and the sealing effect is better through external pressure.
Of course, in order to form a stable pressure to the pressurizing chamber 213 in the sealing cap 2, in the present embodiment, the pressurizing mechanism 3 includes a pressurizing pipe 31, an injection plate 32, and a pressurizing hydraulic cylinder 33; the pressurizing pipe 31 is detachably installed at the injection port 214, and one end of the pressurizing hydraulic cylinder 33 is fixedly installed on the pressurizing pipe 31; the other end of the pressurizing hydraulic cylinder 33 is fixedly connected with the injection plate 32; the injection plate 32 is slidably mounted in the pressure pipe 31, wherein the side edge of the injection plate 32 is in sealing abutment with the inner wall of the pressure pipe 31. In practical application, the pressurization mode adopted in the design is similar to the injector principle, and the purpose is similar, and by increasing the pressure, the sealing structure 22 in the sealing cover 2, namely the abutting rubber sliding block 221, can be abutted against the liquid inlet pipe 12 more tightly, so that the threads in the thread section 211 and the threads at the corresponding liquid inlet pipe 12 form a first layer of thread sealing and thread connecting effect; the abutting rubber slider 221 forms a second sealing effect; the chemical reagent in the main tank 11 is more difficult to overflow, especially in the form of gas molecules; of course, if possible, to achieve an anti-spill seal against more volatile chemicals; in practical design, the abutting rubber sliding blocks 221 are designed to be similar to a T shape and are uniformly distributed in a ring shape; can be arranged as an upper and a lower multi-ring layer; thus, the effect of one more sealing can be realized every time one more layer is arranged; therefore, the storage device can effectively meet the requirement of storing the chemical products which are easy to volatilize, and greatly improves the application range of the storage device. The sealing cover 2 is detachable, so that the design can be carried out according to the volatilization characteristics of the chemical product in the future, and the sealing cover can be assembled and used in a targeted manner according to the characteristics of the chemical product to be stored in actual work.
In this embodiment, the extracting mechanism 4 is installed in the liquid outlet pipe 13 of the tank body and located at one side of the compensating mechanism 5, and the extracting mechanism 4 is close to the pipe opening direction of the liquid outlet pipe 13. In the practical design, the design can effectively avoid leakage and reduce the influence of pressure.
In this embodiment, in order to achieve the convenience in extracting the chemical reagent, in this embodiment, the extracting mechanism 4 includes an outer sleeve 41 and a liquid extracting member 42; the outer sleeve 41 is fixedly arranged on the liquid outlet pipe 13; the liquid lifting member 42 is mounted in the outer sleeve 41. In practical use, the outer sleeve 41 in the design is vertically arranged on the liquid outlet pipe 13 and is communicated with the liquid outlet pipe; thus, the hydraulic pressure after the compensation of the compensation mechanism 5 is reduced, the secondary pressure compensation is performed at the position, the internal pressure is reduced again in a high mode, meanwhile, the design also meets the man-machine effect during follow-up spot inspection, the collection is convenient, and the user does not need to bend down to squat. Greatly improves the working convenience.
Meanwhile, in order to extract chemical reagents, in this embodiment, the liquid extracting member 42 includes a collection liquid box 421, a floating gas sleeve 422 and a gas tube 423; wherein one end of the inflation tube 423 is disposed at the tube wall of the outer sleeve 41 and penetrates through the outer sleeve 41; the other end of the air charging pipe 423 is communicated with the floating air jacket 422; the floating gas jacket 422 is fixedly installed on the lower surface of the collection cartridge 421. In practical design, the floating of the collection liquid box 421 in the outer sleeve 41 is realized by utilizing buoyancy, and because if the collection liquid box 421 is at a low position in the outer sleeve 41, when chemical reagents are in the collection liquid box 421, under the action of hydraulic gravity, the floating gas sleeve 422 is not inflated, and the collection liquid box 421 is at a low position, so that the collection liquid box 421 is more convenient for collecting the chemical reagents; meanwhile, when the liquid collection box 421 is designed, a plurality of liquid holes are formed at four sides of the liquid collection box so as to facilitate liquid inflow; a prescription-shaped collecting tray 4210 is also arranged in the collecting box 421, and the square collecting tray 4210 is movably arranged in the collecting box 421; the purpose is to further facilitate the removal of the chemical liquid formulation from the collection cassette 421; of course, the collection box 421 is similar to a box and can be opened and closed; this ensures that the square collection tray 4210 is not lost within the outer sleeve 41; and is connected with the air charging pipe 423 is an air charging mechanism; the conventional design adopted is not described in detail herein; when the inflation mechanism is adopted in actual operation, the inflation tube 423 is inflated, and gas enters the floating gas sleeve 422 through the inflation tube 423; of course, the floating gas jacket 422 will become expanded or compressed as the gas increases or decreases; when it expands, the collection cartridge 421 will move upward within the outer sleeve 41; when compressed, the collection cassette 421 will sink to the bottom of the outer cannula 41 under gravity.
And for further convenient collection of chemical reagents and at the same time reduced volatilization, avoiding poisoning of collection personnel, in this embodiment, a condensation cannula 6 is further included, said condensation cannula 6 being mounted on said outer cannula 41 and being in communication with said outer cannula 41. In actual design, the design height of the condensation jacket 6 is above the liquid level in the outer jacket 41; meanwhile, the condensation sleeve 6 is externally connected with corresponding condensation equipment, and is used for providing low temperature for the interior of the condensation sleeve 6, so that the technical effect that liquid formed by condensation is changed into fixed is realized; because the condensing equipment adopts conventional equipment, the details are not repeated here; the purpose of this design is that when the collection liquid box 421 rises to the condensation sleeve 6 under the buoyancy, the condensation device starts to work at this time, and the liquid in the collection liquid box 421 becomes solid; in this way, the square collecting tray 4210 can be conveniently collected, directly taken out and stored, and then brought into a corresponding laboratory for detection, so that inaccurate field detection data caused by fewer field devices is avoided; and because the solid state is formed, the solid state is not easy to volatilize after collection, so that the volatilization during sampling can be reduced; when the collection liquid box 421 enters the condensation sleeve 6, the floating gas sleeve 422 connected with the collection liquid box 421 is continuously pressurized, and the purpose of the operation is that the floating gas sleeve 422 is abutted on the outer sleeve 41; sealing is realized, namely, the liquid at the outer sleeve 41 is not easy to volatilize, so that the stability of the product is effectively ensured; thus, even if the spot inspection is a chemical liquid, the chemical liquid cannot volatilize and overflow; at the same time, a hollow heat insulation is formed, the influence of cooling of the condensation sleeve 6 on the inside of the outer sleeve 41 is reduced, and two purposes are achieved.
In the embodiment, the condensing tube further comprises an opening and closing safety cover 7, wherein the opening and closing safety cover 7 is detachably arranged at the tube orifice of the condensing tube 6; and the opening and closing safety cover 7 is in sealing connection with the condensation sleeve 6. In practical application, the sealing connection adopted is namely a sealing rubber ring, so that the sealing connection can be formed; avoiding overflow; of course, a sealing cover 2 can be arranged at the position according to the volatilization characteristics of the chemical product; the storage of volatile chemical liquid can also be realized.
In order to enhance the overall strength of the main tank 11 and reduce the overflow amount of chemical reagents under the dangerous situation, in the embodiment, the main tank 11 is also provided with a plurality of sealing separation plates 8; and are uniformly distributed; the liquid outlet pipe 13 extends into the main tank 11 and penetrates through the split partition 8; wherein the liquid outlet pipe 13 is also provided with a plurality of liquid outlet holes 131; the flow hole 131 is not less than one area between the two separation baffles 8. In the practical design, the design effectively refers to the traditional watertight compartment design; the purpose is that on one hand, the whole strength of the main tank body 11 is enhanced, and on the other hand, the chemical agent which is used for temporarily reducing overflow when dangerous is generated; when the surface of the main tank body 11 is damaged, only chemical agents in the two adjacent sealing partition plates 8 at the damaged position flow out, so that the excessive chemical agents can be greatly reduced; and the above-mentioned sealing partition 8 is made of high manganese steel. The overall strength can be effectively improved.
Examples
As shown in fig. 11, the double-layer main tank 101 provided in this embodiment is a further improvement of the main tank device provided in this embodiment, which adopts a double-layer design, and in which a flame retardant material is disposed in the double-layer cavity, so that in the crisis condition such as explosion or fire, the technical effect of flame-proof or flame-proof can be achieved; of course, the double-layer main tank body 101 is manufactured by adopting high-temperature-resistant and high-strength manganese-titanium alloy. The design is mainly used for storing unstable chemical liquid.
In actual operation:
when chemical reagents need to be filled, firstly, the sealing cover 2 is taken down, and the reagents to be stored are filled into the main tank 11; then after the sealing cap 2 is installed, the pressurizing hydraulic cylinder 33 is started; thus, the liquid agent filling work is completed, and the chemical agent can be stored.
When the chemical liquid agent is required to be extracted for the timing sampling inspection, firstly, extracting the gas in the floating gas sleeve 422, then waiting for one minute to act, and when the collecting liquid box 421 sinks to the outer sleeve 41, pumping the floating gas sleeve 422 through the gas charging pipe 423 to enable the floating gas sleeve 422 to float to the condensing sleeve 6; at this time, the inflation is continued for about 10 seconds, and the leakage is avoided; at the moment, the cooling equipment is started to realize rapid cooling at the condensing sleeve 6 and is kept for about 10 minutes; then opening and closing the safety cover 7, sequentially opening the collection liquid boxes 421, taking out the square collection trough tray 4210, and placing solid matters in the square collection trough tray 4210 into a detection box; simultaneously, a new square collecting tray 4210 is put into the collecting box 421, and the collecting box 421 is closed and the opening and closing safety cover 7 is closed; and the previous square collection tray 4210 is transported to a laboratory for more accurate detection; thus, the spot check work is completed.
In summary, the storage device convenient for storing and extracting chemical products is reasonable in design and simple to operate, can effectively maintain the stability of chemical liquid during storage, greatly improves the safety during storage, and avoids the phenomena of overflow volatilization and the like of chemical reagents; in addition, during sampling, the phenomena of overflow volatilization and the like of chemical reagents can be reduced again, and the overall safety is effectively improved, wherein the referenced water-tight compartment design can effectively reduce the overflow amount of the chemical reagents under the crisis; therefore, the device is suitable for industrial popularization.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
Claims (10)
1. A storage device for facilitating storage and extraction of chemical products, comprising:
a storage tank body; the storage tank body is provided with a main tank body, a liquid inlet pipe and a liquid outlet pipe;
the sealing cover is arranged on the main tank body and is positioned at the liquid inlet pipe; the sealing cover comprises a main cover body and a sealing structure; the sealing structure is arranged in the main cover body;
the main cover body is provided with a thread section, a supporting section, a pressurizing cavity and a pressure injection port;
the pressurizing cavity is positioned in the main cover body, communicated with the threaded section and penetrates through the bottom surface of the main cover body; the support section is arranged in the pressurizing cavity, one end of the support section is connected with the outer wall of the threaded section, and the other end of the support section is connected with the inner wall of the pressurizing cavity;
wherein the thread section is also provided with at least one abutting groove, and the abutting groove penetrates through the inner and outer directions of the thread section;
the injection port is positioned on the main cover body and communicated with the pressurizing cavity;
the sealing structure comprises an abutting rubber sliding block and a sealing group ring; the abutting rubber sliding block is slidably arranged in the abutting groove; one end of the sealing group ring is arranged in the pressurizing cavity, and the other end of the sealing group ring is abutted against the liquid inlet pipe;
a pressurizing mechanism; the pressurizing mechanism is arranged on the sealing cover and is communicated with the pressurizing cavity through the injection port; the pressurizing mechanism is used for pressurizing and sealing the sealing cover; a kind of electronic device with high-pressure air-conditioning system
The extraction mechanism is arranged on the storage tank body and is positioned at the liquid outlet pipe of the main tank body; the extraction mechanism is used for extracting substances in the main tank body.
2. The storage device for facilitating storage and retrieval of chemical products according to claim 1, further comprising a compensating mechanism mounted within a drain pipe of the main tank; the compensation mechanism comprises a reciprocating spring and a compensation sliding block; one end of the reciprocating spring is fixedly arranged on the inner wall of the liquid outlet pipe; the other end of the reciprocating spring is fixedly connected with the compensation sliding block.
3. A storage device for facilitating the storage and extraction of chemical products according to claim 1, wherein said sealing cover further has a sealing membrane; the sealing diaphragm is located between the threaded section and the pressurized cavity.
4. A storage device for facilitating storage and retrieval of chemical products according to claim 1, wherein the pressurizing mechanism comprises a pressurizing tube, an injection plate, and a pressurizing hydraulic cylinder; the pressurizing pipe is detachably arranged at the injection port, and one end of the pressurizing hydraulic cylinder is fixedly arranged on the pressurizing pipe; the other end of the pressurizing hydraulic cylinder is fixedly connected with the injection plate; the injection plate is slidably mounted in the pressurizing pipe, and the side edge of the injection plate is in sealing abutting connection with the inner wall of the pressurizing pipe.
5. A storage device for facilitating storage and extraction of chemical products according to claim 2, wherein the extraction mechanism is mounted in the outlet pipe of the tank and is located at one side of the compensation mechanism, and the extraction mechanism is located near the direction of the mouth of the outlet pipe.
6. The storage device for facilitating storage and extraction of chemical products as defined in claim 4, wherein said extraction mechanism comprises an outer sleeve and a liquid extraction member; the outer sleeve is fixedly arranged on the liquid outlet pipe; the liquid lifting piece is arranged in the outer sleeve.
7. The storage device for facilitating the storage and extraction of chemical products according to claim 6, wherein the liquid extraction member comprises a collection liquid box, a floating gas sleeve and a gas tube; one end of the inflation tube is arranged at the tube wall of the outer sleeve and penetrates through the outer sleeve; the other end of the air charging pipe is communicated with the floating air jacket; the floating gas sleeve is fixedly arranged on the lower surface of the collection liquid box.
8. The storage device for facilitating the storage and retrieval of chemical products according to claim 6, further comprising a condensing sleeve mounted on and in communication with said outer sleeve.
9. The storage device for facilitating the storage and extraction of chemical products according to claim 8, further comprising an opening and closing safety cover detachably mounted at the mouth of the condensing sleeve; and the opening and closing safety cover is in sealing connection with the condensation sleeve.
10. The storage device for facilitating the storage and extraction of chemical products according to claim 1, wherein the main tank is further provided with a plurality of dividing partitions; and are uniformly distributed; the liquid outlet pipe extends into the main tank body and penetrates through the split partition plate; wherein the liquid outlet pipe is also provided with a plurality of liquid flow holes; the liquid flow hole is not less than one area between the two separation baffles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310720749.2A CN116443441B (en) | 2023-06-19 | 2023-06-19 | Storage device convenient for storing and extracting chemical products |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310720749.2A CN116443441B (en) | 2023-06-19 | 2023-06-19 | Storage device convenient for storing and extracting chemical products |
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| CN116443441B true CN116443441B (en) | 2023-09-01 |
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| CN116443441A (en) | 2023-07-18 |
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