CN114104544A - Storage tank VOCs synthesizes treatment system - Google Patents
Storage tank VOCs synthesizes treatment system Download PDFInfo
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- CN114104544A CN114104544A CN202210078760.9A CN202210078760A CN114104544A CN 114104544 A CN114104544 A CN 114104544A CN 202210078760 A CN202210078760 A CN 202210078760A CN 114104544 A CN114104544 A CN 114104544A
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- plate
- vocs
- tank body
- treatment system
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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
- B65D90/00—Component parts, details or accessories for large containers
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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
- B65D88/34—Large containers having floating covers, e.g. floating roofs or blankets
- B65D88/42—Large containers having floating covers, e.g. floating roofs or blankets with sealing means between cover rim and receptacle
- B65D88/46—Large containers having floating covers, e.g. floating roofs or blankets with sealing means between cover rim and receptacle with mechanical means acting on the seal
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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
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/10—Manholes; Inspection openings; Covers therefor
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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
- 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
- B65D90/36—Weakened parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides a storage tank VOCs comprehensive treatment system, which comprises: a tank body and a floating roof; the floating top cover is arranged in the tank body in a sliding mode, a manhole well, a vent valve and a sampling tube are arranged on the floating top cover, a telescopic bag sleeve is sleeved on the outer wall of the sampling tube and wraps the side wall of the sampling tube, one end of the telescopic bag sleeve is fixed on the floating top cover, the other end of the telescopic bag sleeve is fixed at the top of the sampling tube, a first diaphragm is fixed at the top of the tank body, and the other end of the first diaphragm is fixedly connected with the outer ring of the floating top cover; an upper compression plate is arranged on the circumferential side wall of the floating top cover in a surrounding mode, and the outer ring of the upper compression plate is attached to the inner wall of the tank body; the comprehensive treatment system for the VOCs in the storage tank further comprises an oil scraping plate, the outer ring of the oil scraping plate is provided with sawteeth with tooth tips facing the bottom of the tank body, the oil scraping plate is fixed at the upper end of the upper compression plate and is attached to the tank body through the sawteeth, and a sensor for measuring the concentration of the VOCs is arranged in or outside the first diaphragm; sealing of the floating roof and the tank body can be achieved by the upper compression plate and the first diaphragm.
Description
Technical Field
The invention relates to the field of storage tanks, in particular to a comprehensive treatment system for VOCs of a storage tank.
Background
The storage tank mainly plays a role in matching with the floating roof to store media, the floating roof can be always attached to the upper end face of the media and descends or ascends along with the media in the process that the media are gradually reduced or increased, the good circumferential sealing effect of the floating roof becomes particularly important in the overall ascending and descending process of the floating roof, and circumferential sealing is generally realized in the form of annular sealing in the prior art.
However, this type of sealing cannot treat the residues on the inner wall of the storage tank, which results in the escape of the VOCs, and therefore it is necessary to provide a comprehensive treatment system for VOCs in the storage tank that can effectively isolate the medium from the air.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the excessive of VOCs is caused easily to current jar body when depositing the medium, in order to solve the problem among the prior art.
The invention provides a comprehensive treatment system for VOCs of a storage tank to solve the problems.
The technical scheme adopted by the invention for solving the technical problems is as follows: a system for integrated remediation of storage tank VOCs, comprising: a tank body and a floating roof; the floating top cover is arranged in the tank body in a sliding mode, a manhole well, a vent valve and a sampling tube are arranged on the floating top cover, a telescopic bag sleeve is sleeved on the outer wall of the sampling tube and wraps the side wall of the sampling tube, one end of the telescopic bag sleeve is fixed on the floating top cover, the other end of the telescopic bag sleeve is fixed at the top of the sampling tube, a first diaphragm is fixed at the top of the tank body, the other end of the first diaphragm is fixedly connected with the outer ring of the floating top cover, an upper compression plate is arranged on the circumferential side wall of the floating top cover in a surrounding mode, and the outer ring of the upper compression plate is attached to the inner wall of the tank body; the storage tank VOCs comprehensive treatment system further comprises an oil scraping plate, wherein the outer ring of the oil scraping plate is provided with teeth points facing the sawteeth at the bottom of the tank body, the oil scraping plate is fixed to the upper end of the upper compression plate and attached to the tank body through the sawteeth, and a sensor for measuring the concentration of VOCs is arranged in or outside the first diaphragm.
Preferably, the storage tank VOCs comprehensive treatment system further comprises a lower compression plate and a lower fixing plate, wherein the lower compression plate is circumferentially arranged around the outer ring of the floating top cover, and the lower fixing plate is fixedly connected with the lower compression plate; the outer ring of the lower compression plate is attached to the inner wall of the tank body, and the upper end of the lower compression plate is attached to the lower end of the upper compression plate; the lower fixing piece is suitable for pushing the lower compression plate towards the inner wall direction of the tank body.
Preferably, the lower fixing piece comprises an integrally arranged hook head and a folding elbow, the hook head and the lower compression plate are fixed with each other, and the cambered surface of the folding elbow is abutted to the lower compression plate.
Preferably, the integrated treatment system for the VOCs of the storage tank further comprises an upper pressure plate; and, said upper pressure plate is secured to said upper compression plate; wherein the upper pressure plate is adapted to push the upper compression plate in a direction of the lower compression plate.
Preferably, the comprehensive treatment system for the VOCs of the storage tank further comprises a lower pressure plate; and, said lower pressure plate is secured to said lower compression plate; wherein the lower pressure plate is adapted to push the lower compression plate in a direction of the upper compression plate.
Preferably, the upper pressure plate and the lower pressure plate are identical in structure; the end of the upper pressure plate is provided with a pressure elbow which is attached to the upper compression plate.
Preferably, the lower waist part of the first diaphragm is fixedly connected with the upper end part of the oil scraping plate, and the first diaphragm positioned from the oil scraping plate to the outer ring of the floating top cover is tightly supported; the oil scraping plate positioned on the upper compression plate is provided with a safety hole; and the safety hole is communicated to an annular chamber formed by the first diaphragm and the upper compression plate.
Preferably, the side wall of the tank body is provided with a plurality of annular inflating bins which are arranged in parallel, and the inner wall bodies of the annular inflating bins are jointed with the inner wall of the tank body; when the annular inflating bin is not inflated, the inner wall body is flush with the inner wall of the tank body; when the annular inflating cabin is inflated, the inner wall body is supported and is suitable for being clamped in the gap between the upper compression plate and the lower compression plate.
Preferably, a cold attaching surface is attached to the inner surface of the first diaphragm from the oil scraping plate to the outer ring of the floating top cover; the side wall of the upper compression plate is provided with a plurality of discharge holes, pressure relief columns are arranged in the discharge holes, one ends of the pressure relief columns are connected with a discharge plate, the discharge plate is connected with the side wall of the upper compression plate through discharge springs, the other ends of the pressure relief columns are connected with fixed columns, and the diameters of the fixed columns are smaller than those of the pressure relief columns; when the drain hole slides to the annular inflating bin, the annular inflating bin inflates to push the fixing column, so that the drain hole is opened.
The invention has the beneficial effects that:
1. the jar body is used for holding the medium, realizes a plurality of functions such as storage, reaction, transfer.
2. The outer lane through last compression plate and the inner wall laminating of jar body can realize floating the sealed of top cap and jar body, realizes the isolated of medium and air, effectively reduces excessive scattered of VOCs.
3. Through the sawtooth of frizing version, can carry out the spatula to the lateral wall of jar body when floating the top cap gliding, reduce remaining of hanging oil, reduce volatilizing of hanging oil.
4. Through the setting of first diaphragm, further prevented the gaseous excessive of VOCs and scattered, realized the gaseous further isolated with the air of VOCs.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a cross-sectional view of a preferred embodiment of the integrated treatment system for storage tank VOCs of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a cross-sectional view of a preferred embodiment of the integrated treatment system for storage tank VOCs of the present invention;
FIG. 4 is an enlarged view at B in FIG. 3;
fig. 5 is an enlarged view at C in fig. 4.
In the figure:
001. a manhole well; 002. a vent valve; 003. a sampling tube; 004. a telescopic bag sleeve;
100. a can body; 110. an annular inflating bin;
200. a floating roof; 210. an upper compression plate; 211. a vent hole; 212. unloading the pressure column; 213. a drain plate; 214. a bleed spring; 215. fixing a column; 220. a lower compression plate; 230. a lower fixing sheet; 231. hooking the head; 232. bending the elbow; 240. an upper pressure plate; 241. a pressure elbow; 250. a lower pressure plate;
300. scraping an oil plate; 310. saw teeth; 320. a safety vent;
400. a first diaphragm; 410. an annular chamber.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The first embodiment is as follows:
as shown in fig. 1-2, the present invention provides a system for comprehensive treatment of VOCs in a storage tank, comprising: a tank body 100 and a floating roof 200; the floating top cover 200 is slidably arranged in the tank body 100, a manhole well 001, a ventilation valve 002 and a sampling tube 003 are arranged on the floating top cover 200, a telescopic bag sleeve 004 is sleeved on the outer wall of the sampling tube 003, the telescopic bag sleeve 004 is wrapped on the side wall of the sampling tube 003, one end of the telescopic bag sleeve 004 is fixed on the floating top cover 200, the other end of the telescopic bag sleeve 004 is fixed on the top of the sampling tube 003, a first diaphragm 400 is fixed on the top of the tank body 100, the first diaphragm 400 is clamped by two clampable annular members, the clampable annular members are fixed on the top of the inner wall of the tank body 100, and the other end of the first diaphragm 400 is fixedly connected with the outer ring of the floating top cover 200; the floating roof cover 200 is formed by selecting a plurality of aluminum or stainless steel honeycomb plates according to the fluid of the storage tank and welding and fixing the aluminum or stainless steel honeycomb plates, so that the tank body 100 can be effectively sealed, the hollow inside can be ensured, the floating roof cover can float on the top of a medium, and meanwhile, the strength of the floating roof cover 200 can be effectively improved by the honeycomb plates; the manhole shaft 001 is arranged on the surface of the floating top cover 200, so that personnel can conveniently overhaul the interior of the tank body 100; the vent valve 002 capable of having a pressure relief valve is arranged on the surface of the floating top cover 200, so that the tank body 100 can be effectively relieved; sampling tube 003 slides and sets up on floating top cover 200 to seal through flexible bag cover 004, can realize that sampling tube 003 reciprocates contact medium and gets liquid, simultaneously, flexible bag cover 004 can realize that sampling tube 003 slides the sealed of department.
The circumferential side wall of the floating top cover 200 is provided with an upper compression plate 210 in a surrounding manner, and the outer ring of the upper compression plate 210 is attached to the inner wall of the tank body 100; the comprehensive treatment system for the storage tank VOCs further comprises an oil scraper plate 300, sawteeth 310 with tooth tips facing the bottom of the tank body 100 are arranged on the outer ring of the oil scraper plate 300, the oil scraper plate 300 is fixed at the upper end of the upper compression plate 210, the sawteeth 310 are attached to the tank body 100, and a sensor for measuring the concentration of the VOCs is arranged in or outside the first diaphragm 400; in short, the upper compression plate 210 has a ring shape, and one end of the upper compression plate 210 is fixed to the circumferential side wall of the floating cap 200, and the other end of the upper compression plate 210 is always attached to the inner wall of the can body 100, thereby realizing the sealing of the joint of the floating top cover 200 and the tank body 100, further, the section of the upper compression plate 210 is U-shaped, the structure can ensure the upper compression plate 210 to be jointed with the tank body 100, the sealing effect is improved, further, the end part of the upper compression plate 210 is inserted with the oil scraping plate 300, and the oil scraping plate 300 is inserted between the can body 100 and the upper compression plate 210, the oil scraping plate 300 is ring-shaped, and the oil scraping plate 300 is made of flexible material, so that the sealing effect can be further improved, and further, through the downward saw teeth 310 on the oil scraping plate 300, when the floating top cover 200 moves downward, oil on the inner wall of the tank body 100 can be effectively scraped, and volatilization of wall hanging oil is reduced; further, the top of the oil scraping plate 300 is provided with a circular arc-shaped chamber which can collect a little solid impurities; further, through the concentration sensor, the oil gas concentration in the first diaphragm 400 can be monitored in real time, or whether the first diaphragm 400 leaks oil gas or not is detected.
The storage tank VOCs comprehensive treatment system further comprises a lower compression plate 220 arranged around the outer ring of the floating top cover 200 in the circumferential direction and a lower fixing plate 230 fixedly connected with the lower compression plate 220; the outer ring of the lower compression plate 220 is attached to the inner wall of the can body 100, and the upper end of the lower compression plate 220 is attached to the lower end of the upper compression plate 210; wherein, the lower fixing plate 230 is adapted to push the lower compression plate 220 toward the inner wall of the can body 100; in short, the cross-sectional shape of lower compression plate 220 is "U" shape of invering, can effectively guarantee that lower compression plate 220 laminates the inner wall of jar body 100, has further improved the leakproofness of jar body 100, and further, lower stationary blade 230 uses the elastic material preparation, and the inner wall at lower compression plate 220 is fixed to one end, and the other end supports the one end of lower compression plate 220 laminating jar body 100, can improve the sealed degree of lower compression plate 220 and jar body 100.
The lower fixing plate 230 comprises a hook 231 and a bending head 232 which are integrally arranged, the hook 231 and the lower compression plate 220 are mutually fixed, and the cambered surface of the bending head 232 is abutted against the lower compression plate 220; in short, the hook 231 is inserted into the end of the lower compression plate 220 attached to one end of the can body 100, the bending head 232 is attached to the inner wall of the lower compression plate 220, and the end of the lower compression plate 220 is guided to be attached to the inner wall of the can body 100 by the tendency of the open end of the bending head 232 to be bent again, so that the sealing performance of the lower compression plate 220 is improved.
The integrated treatment system for the VOCs in the storage tank further comprises an upper pressure plate 240; and, the upper pressure plate 240 is fixed to the upper compression plate 210; wherein the upper pressure plate 240 is adapted to push the upper compression plate 210 in a direction to compress the plate 220 downward; in short, one end of the upper pressure plate 240 is fixed on the inner wall of the upper compression plate 210 near the floating top cover 200, the other end of the upper pressure plate 240 abuts against the bottom wall of the upper compression plate 210, and the upper pressure plate 240 has a downward resetting tendency to abut against the upper compression plate 210, so that the upper compression plate 210 is attached to the inner wall of the can body 100, and the sealing performance of the upper compression plate 210 is improved.
The comprehensive treatment system for the VOCs in the storage tank further comprises a lower pressure plate 250; and the lower pressure plate 250 is fixed to the lower compression plate 220; wherein the lower pressure plate 250 is adapted to push the lower compression plate 220 in the direction of the upper compression plate 210; in short, the lower pressure plate 250 and the upper pressure plate 240 have the same structure and are mirror images of each other, and the lower pressure plate 250 pushes the lower compression plate 220, so that the lower compression plate 220 can be further attached to the inner wall of the tank body 100, and the sealing performance of the lower compression plate 220 is improved.
The upper pressure plate 240 and the lower pressure plate 250 are identical in structure; the end of the upper pressure plate 240 has a pressure bend 241, and the pressure bend 241 fits the upper compression plate 210; in short, the pressure elbow 241 is made of an elastic material, and can have a tendency to return, by which the upper compression plate 210 is pushed toward the can body 100.
Example two:
as shown in fig. 3 to 5, the lower waist portion of the first diaphragm 400 is fixedly connected to the upper end portion of the oil scraping plate 300, and the first diaphragm 400 located from the oil scraping plate 300 to the outer ring of the floating cap 200 is tightened; the oil scraping plate 300 on the upper compression plate 210 is provided with a safety hole 320; and, the safety vent 320 is communicated to the first diaphragm 400 and the annular chamber 410 formed by the upper compression plate 210; in short, the oil scraper 300 is provided with the safety hole 320, the position of the safety hole 320 is higher than that of the saw teeth 310, the annular chamber 410 only has one way of communicating the safety hole 320 with the outside, when one part of the oil scraper 300, the upper compression plate 210 and the lower compression plate 220 is damaged, the blocking effect of the VOCs is reduced, the VOCs can be introduced into the annular chamber 410 through the safety hole 320, the part of the first diaphragm 400 covering the annular chamber 410 can be jacked up, the part can be identified by means of visual observation, and the sealing problem can be found in time.
The side wall of the tank body 100 is provided with a plurality of annular inflating bins 110 which are arranged in parallel, and the inner wall bodies of the annular inflating bins 110 are jointed with the inner wall of the tank body 100; wherein, when the annular inflating bin 110 is not inflated, the inner wall body is flush with the inner wall of the tank body 100; when the annular inflating chamber 110 is inflated, the inner wall body is supported and is suitable for being clamped in the gap between the upper compression plate 210 and the lower compression plate 220; in short, when the floating cap 200 is in a problem with the sealing of the tank body 100, the floating cap 200 is moved to the nearest annular inflating chamber 110, the annular inflating chamber 110 which is filled with air can be simultaneously attached to the upper compression plate 210 and the lower compression plate 220, the floating cap 200 and the tank body 100 are sealed, and the large amount of leakage of VOCs is avoided.
The inner surface of the first diaphragm 400 from the oil scraping plate 300 to the outer ring of the floating cap 200 is coated with a cold facing; a plurality of discharge holes 211 are formed in the side wall of the upper compression plate 210, a pressure relief column 212 is arranged in each discharge hole 211, one end of each pressure relief column 212 is connected with a discharge plate 213, each discharge plate 213 is connected with the side wall of the upper compression plate 210 through a discharge spring 214, the other end of each pressure relief column 212 is connected with a fixed column 215, and the diameter of each fixed column 215 is smaller than that of each pressure relief column 212; when the drain hole 211 slides to the annular inflating chamber 110, the annular inflating chamber 110 inflates to push the fixing column 215, so that the drain hole 211 is opened; in short, the cold facing is the panel of metal material, through the lower characteristic of metal specific heat capacity, can cause the VOCs liquefaction in the annular cavity 410 with leaking, when annular inflating storehouse 110 is at inflatable seal tank body 100, annular inflating storehouse 110 can push away fixed column 215 to make the interior fluid of annular cavity 410 flow out, when quick lifting floating top lid 200 maintains, lubricate tank body 100 and upper compression plate 210 and lower compression plate 220, avoid wearing and tearing tank body 100, upper compression plate 210 and lower compression plate 220, influence the leakproofness of tank body 100, the life of tank body 100, upper compression plate 210 and lower compression plate 220 has been improved.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. A system for integrated remediation of storage tank VOCs, comprising: a tank body (100) and a floating roof (200); the floating top cover (200) is arranged in the tank body (100) in a sliding manner, a manhole well (001), a vent valve (002) and a sampling tube (003) are arranged on the floating top cover (200), a telescopic bag sleeve (004) is sleeved on the outer wall of the sampling tube (003), the telescopic bag sleeve (004) is wrapped on the side wall of the sampling tube (003), one end of the telescopic bag sleeve (004) is fixed on the floating top cover (200), the other end of the telescopic bag sleeve (004) is fixed at the top of the sampling tube (003), a first diaphragm (400) is fixed at the top of the tank body (100), the other end of the first diaphragm (400) is fixedly connected with the outer ring of the floating top cover (200), and the floating top cover is characterized in that,
an upper compression plate (210) is arranged on the circumferential side wall of the floating top cover (200) in a surrounding mode, and the outer ring of the upper compression plate (210) is attached to the inner wall of the tank body (100);
storage tank VOCs comprehensive treatment system still includes frizing (300), the outer lane of frizing (300) is provided with the prong orientation sawtooth (310) of the bottom of jar body (100), frizing (300) are fixed go up the upper end of compression plate (210) and sawtooth (310) laminating jar body (100) to and
and a sensor for measuring the concentration of VOCs is arranged in or outside the first diaphragm (400).
2. The integrated treatment system for VOCs in storage tanks of claim 1,
the storage tank VOCs comprehensive treatment system further comprises a lower compression plate (220) arranged around the outer ring of the floating top cover (200) in the circumferential direction and a lower fixing plate (230) fixedly connected with the lower compression plate (220); and
the outer ring of the lower compression plate (220) is attached to the inner wall of the tank body (100), and the upper end of the lower compression plate (220) is attached to the lower end of the upper compression plate (210); wherein
The lower fixing plate (230) is suitable for pushing the lower compression plate (220) towards the inner wall direction of the tank body (100).
3. The integrated treatment system for VOCs in storage tanks of claim 2,
the lower fixing piece (230) comprises a hook head (231) and a bending head (232) which are integrally arranged, and
the hook head (231) and the lower compression plate (220) are fixed with each other, and the cambered surface of the bent head (232) is abutted against the lower compression plate (220).
4. The integrated treatment system for VOCs in storage tanks of claim 3, wherein,
the integrated treatment system for the VOCs in the storage tank further comprises an upper pressure plate (240); and
said upper pressure plate (240) being secured to said upper compression plate (210); wherein
The upper pressure plate (240) is adapted to push the upper compression plate (210) in the direction of the lower compression plate (220).
5. The integrated treatment system for VOCs in storage tanks of claim 4,
the comprehensive treatment system for the VOCs in the storage tank further comprises a lower pressure plate (250); and
said lower pressure plate (250) being fixed to said lower compression plate (220); wherein
The lower pressure plate (250) is adapted to push the lower compression plate (220) in the direction of the upper compression plate (210).
6. The integrated treatment system for VOCs in storage tanks of claim 5,
the upper pressure plate (240) and the lower pressure plate (250) are identical in structure;
the end of the upper pressure plate (240) has a pressure bend (241), and the pressure bend (241) fits the upper compression plate (210).
7. The integrated treatment system for VOCs in storage tanks of claim 6,
the waist part of the lower side of the first diaphragm (400) is fixedly connected with the upper end part of the oil scraping plate (300), and the first diaphragm (400) positioned from the oil scraping plate (300) to the outer ring of the floating top cover (200) is tightly supported;
a safety hole (320) is formed in the oil scraping plate (300) positioned above the upper compression plate (210); and
the safety vent (320) is connected to an annular chamber (410) formed by the first diaphragm (400) and the upper compression plate (210).
8. The integrated treatment system for storage tank VOCs of claim 7,
the side wall of the tank body (100) is provided with a plurality of annular inflating bins (110) which are arranged in parallel, and the inner wall of each annular inflating bin (110) is jointed with the inner wall of the tank body (100); wherein
When the annular inflating bin (110) is not inflated, the inner wall is flush with the inner wall of the tank body (100);
when the annular inflating cabin (110) is inflated, the inner wall body is supported and is suitable for being clamped in a gap between the upper compression plate (210) and the lower compression plate (220).
9. The integrated treatment system for storage tank VOCs of claim 8,
the inner surface of the first diaphragm (400) from the oil scraping plate (300) to the outer ring of the floating top cover (200) is pasted with a cold pasting surface;
a plurality of discharge holes (211) are formed in the side wall of the upper compression plate (210), a pressure relief column (212) is arranged in each discharge hole (211), one end of each pressure relief column (212) is connected with a discharge plate (213), each discharge plate (213) is connected with the side wall of the upper compression plate (210) through a discharge spring (214), the other end of each pressure relief column (212) is connected with a fixed column (215), and the diameter of each fixed column (215) is smaller than that of each pressure relief column (212); wherein
When the drain hole (211) slides to the annular inflating chamber (110), the annular inflating chamber (110) inflates to push the fixing column (215) so that the drain hole (211) is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210078760.9A CN114104544B (en) | 2022-01-24 | 2022-01-24 | Storage tank VOCs synthesizes treatment system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210078760.9A CN114104544B (en) | 2022-01-24 | 2022-01-24 | Storage tank VOCs synthesizes treatment system |
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| CN114104544B CN114104544B (en) | 2022-04-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN115285536A (en) * | 2022-09-29 | 2022-11-04 | 菏泽远东强亚新材料有限公司 | Fuel oil transportation storage tank |
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| CN115285536A (en) * | 2022-09-29 | 2022-11-04 | 菏泽远东强亚新材料有限公司 | Fuel oil transportation storage tank |
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|---|---|
| CN114104544B (en) | 2022-04-15 |
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