CN105819124A - Strengthened cooling crystal scraping device for naphthalene tank breather valve - Google Patents
Strengthened cooling crystal scraping device for naphthalene tank breather valve Download PDFInfo
- Publication number
- CN105819124A CN105819124A CN201610253401.7A CN201610253401A CN105819124A CN 105819124 A CN105819124 A CN 105819124A CN 201610253401 A CN201610253401 A CN 201610253401A CN 105819124 A CN105819124 A CN 105819124A
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- Prior art keywords
- sieve plate
- cylinder
- breather valve
- main shaft
- plate
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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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention relates to a strengthened cooling crystal scraping device for a naphthalene tank breather valve. The strengthened cooling crystal scraping device comprises screen plates, scrapers, a cylinder, a main shaft, a gear ring, a gear and a speed reduction motor. A needle bearing is arranged at the bottom of the cylinder. The main shaft is arranged in the needle bearing. The screen plates and the scrapers are arranged on the main shaft in a staggered and sleeving manner to form a multi-layer structure. An embedding structure is arranged between each scraper and the main shaft. A clamping structure is arranged between the edge of each screen plate and the inner wall of the cylinder. The speed reduction motor is arranged on the outer wall of the cylinder, the gear is arranged on a speed reduction motor shaft and engaged with the gear ring, and the gear ring and the scraper on the topmost layer are connected into a whole and installed on the main shaft. The strengthened cooling crystal scraping device is simple in structure and easy to achieve, the strengthened cooling crystal scraping device only needs to be installed between the breather valve and the top of a naphthalene storage tank, naphthalene tank breather valve crystallizing blockage, harmful gas emission and flash explosion can be effectively prevented, and it is guaranteed that the breather valve on the top of the naphthalene tank can normally work around the clock.
Description
Technical field
The present invention relates to naphthalene tank breather valve strengthening crystallisation by cooling removing device, the optional equipment of a kind of naphthalene tank breather valve, be arranged between naphthalene tank and breather valve, strengthen crystallisation by cooling for naphthalene gas and strike off the device fallen after rise to tank.
Background technology
Coal tar is one of staple product of coking industry, and contains a certain proportion of naphthalene or the compound of naphthalene in a lot of product in coke-oven plant and raw material.The at present storage tank containing liquid naphthalene, in tank, temperature is typically between 80 DEG C～90 DEG C, and naphthalene liquid level is to existing the vapour of a large amount of naphthalene between tank deck, can be along the breather valve of naphthalene storage tank tank deck toward spilling outside tank.The crystallization temperature of naphthalene is 78 DEG C, and it is relatively low that tank deck breather valve connects temperature with outside atmosphere, naphthalene crystal phenomenon occurs, thus block breather valve in making breather valve, causes occurring drum tank or tank to take out flat danger.It addition, during breather valve work, the vapour of naphthalene overflows toward tank from breather valve, environmental protection and safety do not allow.Because naphthalene has toxicity, when people sucks high-concentration naphthalene steam or dust, it may appear that eye and respiratory tract, have a headache, the intoxicating phenomenon such as feel sick, have during high temperature simultaneously and dodge quick-fried danger (naphthalene dodges quick-fried temperature 80 DEG C).To this end, take a kind of scientific and effective way to solve the problems referred to above, the safe and environment-friendly operation to naphthalene storage tank is significant.
Summary of the invention
Problem present in the present invention is directed in above-mentioned prior art, it is provided that a kind of naphthalene tank breather valve strengthening crystallisation by cooling removing device, solves the problem crystallizing naphthalene blocking breather valve in prior art.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
Naphthalene tank breather valve strengthening crystallisation by cooling removing device, including sieve plate, scraper plate, cylinder, main shaft, gear ring, gear and decelerator, cylinder body bottom is equipped with needle bearing, main shaft is contained in needle bearing, sieve plate and staggered being sleeved on main shaft of scraper plate form multiple structure, it is provided with embedded structure between scraper plate and main shaft, between edge and the inwall of cylinder of sieve plate, is provided with snap-in structure；Decelerator is arranged on the outer wall of cylinder, and deceleration electric arbor is installed gear, and gear engages with gear ring, and gear ring links into an integrated entity with the scraper plate of top and is arranged on main shaft.
Described sieve plate includes that monolayer sieve plate and double-deck sieve plate, monolayer sieve plate and double-deck sieve plate are tubular structure, and the plate face of monolayer sieve plate and double-deck sieve plate has round tube hole and long slot bore, and long slot bore is that decussation is arranged；The long slot bore of monolayer sieve plate and double-deck sieve plate is crisscross arranged.
The long slot bore stagger angle of described monolayer sieve plate and double-deck sieve plate is 45 degree.
Snap-in structure between described sieve plate and cylinder inboard wall is: the inwall of cylinder has four uniform cylinder keyways, and the circumferential edges of sieve plate has four sieve plate keyways, and sieve plate keyway is corresponding with cylinder keyway, installs flat key between sieve plate keyway and cylinder keyway.
Described scraper plate is decussation shape, and scraper plate is set to double-decker, is provided with adjustment spring between double-deck scraper plate, the outer surface cladding polytetrafluoro coating of scraper plate.
The top layer scraper plate of described scraper plate top layer is connected with gear ring by sunk screw, has circular hole in the middle of top layer scraper plate, and circular hole is built with needle bearing.
Embedded structure between described scraper plate and main shaft is: have keyway on main shaft, and scraper plate center is provided with the dop of outwardly convex, and dop embeds in the keyway of main shaft.
Described cylinder body bottom is welded with decussation supporting construction, with chuck outside cylinder.
Described cylinder be respectively arranged at two ends with adapter flange.
The invention have the advantages that and advantage:
1, present configuration is simple, it is easy to accomplish, only the present invention need to be installed between breather valve and naphthalene storage tank tank deck, it is possible to effectively prevent naphthalene tank breather valve Crystallization Plugging, noxious gas emission, sudden strain of a muscle outburst life, it is ensured that the round-the-clock normal work of breather valve of naphthalene tank tank deck.
2, the sieve plate in the present invention is stacked together one by one, and plate face has through hole and 4 long slot bores, arranges scraper plate inside barrel chamber.
3, by bonded between the sieve plate in the present invention and shell ring, sieve plate is made to maintain a fixed in scraper plate rotation process.
4, the scraper plate in the present invention divides two-layer, is provided with adjustment spring between two-layer, both can adjust gap, and can carry out again wear-compensating.
5, the shell ring in the present invention is with jacket structured, can be ventilated to equipment by chuck, accelerates the depressed crystalline substance of naphthalene.
6, breather valve outlet temperature and equipment running status can be monitored and debug by the present invention in real time, are furnished with warning system simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 a is the sieve-plate structure schematic diagram of the present invention；
Fig. 2 b is the sieve plate side structure schematic diagram of the present invention；
Fig. 3 a is the blade structure schematic diagram of the present invention；
Fig. 3 b is the flight side structural representation of the present invention；
Fig. 4 a is the inner barrel radially partial structurtes schematic diagram of the present invention；
Fig. 4 b is the side structure schematic diagram of Fig. 4 a；
Fig. 5 is the present invention and naphthalene storage tank, breather valve connection diagram.
In figure, 101 is adapter flange；102 is plane face flange；103 is cylinder；104 is gear ring；105 is axle sleeve；106 is top layer scraper plate；107 is monolayer sieve plate；108 is double-deck sieve plate；109 is scraper plate；110 is main shaft；111 is adpting flange；112 is decelerator；113 is gear；114 is sunk screw；115 is ball；116 is top layer sieve plate；117 is chuck；118 is needle bearing.201 is round tube hole, and 202 is long slot bore, and 203 is sieve plate keyway, and 301 is dop, and 302 is polytetrafluoro coating, and 303 is copper sheathing；304 is spring.501 is breather valve, and 502 is naphthalene crystal scraper, and 503 is pipe connecting flange, and 504 is naphthalene storage tank.
Detailed description of the invention
Embodiment
As shown in the figure, naphthalene tank breather valve strengthening crystallisation by cooling removing device, including sieve plate, scraper plate, cylinder, main shaft, gear ring, gear and decelerator, cylinder 103 bottom welding has decussation supporting construction, and bottom cylinder 103, centre has circular hole, and circular hole is built with needle bearing 118, main shaft 110 is contained in needle bearing, sieve plate and staggered being sleeved on main shaft of scraper plate form multiple structure, be provided with embedded structure, be provided with snap-in structure between edge and the inwall of cylinder of sieve plate between scraper plate and main shaft；Decelerator 112 is arranged on the outer wall of cylinder, installing bevel gear 113 on deceleration electric arbor, bevel gear 113 engages with gear ring 104, and gear ring 104 is connected by sunk screw 114 with the top layer scraper plate 106 of top, circular hole is had in the middle of top layer scraper plate 106, and equipped with needle bearing；Main shaft 110 is played the effect of axial location and support；And be forced through sieve plate and be delivered on cylinder.Gear ring 104 is connected with main shaft 110 by spline, and gear ring 104 end face screw and end cap position；Decelerator 112 rotates, and band dynamic bevel gear 113 rotates, and bevel gear 113 engages with gear ring 104, main shaft 110 is driven to rotate by spline, main shaft 110 drives scraper plate 109 to rotate, and is struck off by the naphthalene of crystallization, and is fallen after rise to tank body by the long slot bore 202 on monolayer sieve plate 107, double-deck sieve plate 108.In order to reduce the resistance of transmission process between top layer scraper plate 106 and top layer sieve plate 116 equipped with ball 115, to ensure stable drive, efficiently.
Described sieve plate includes that monolayer sieve plate 107 and double-deck sieve plate 108, monolayer sieve plate and double-deck sieve plate are tubular structure, and the plate face of monolayer sieve plate and double-deck sieve plate has round tube hole 201 and long slot bore 202, and long slot bore is that decussation is arranged；The long slot bore of monolayer sieve plate and double-deck sieve plate is crisscross arranged, and stagger angle is 45 degree, it is easy to form naphthalene gas baffling, and the sieve plate temperature that is connected with the external world is low simultaneously, rapid heat dissipation, strengthening naphthalene air cooling crystallization.
Snap-in structure between described sieve plate and cylinder inboard wall is: the inwall of cylinder has four uniform cylinder keyways, the circumferential edges of sieve plate has four sieve plate keyways 203, sieve plate keyway is corresponding with cylinder keyway, flat key is installed between sieve plate keyway and cylinder keyway, guarantee that in scraper plate 109 rotary course, cylinder remains stationary as；According to monolayer sieve plate 107, scraper plate 109, the order of double-deck sieve plate 108, carry out sieve plate and scraper plate successively installing forming multiple structure, make naphthalene gas form baffling state repeatedly when by sieve plate, make naphthalene crystal on the sieve plate of each layer, reach to strengthen the purpose of crystallisation by cooling.
Described scraper plate is decussation shape, and scraper plate is set to double-decker, is provided with adjustment spring 304 between double-deck scraper plate, the outer surface cladding polytetrafluoro coating 302 of scraper plate.Scraper plate 109 operationally can wear and tear, so scraper plate 109 is made into double-decker, is connected with spring 304, makes scraper plate be close to the upper lower wall of sieve plate, be conducive to the removing of crystallization in the middle of scraper plate；Prevent scraper plate stuck in striking off crystallization process simultaneously；Both can adjust gap, wear-compensating can have been carried out again.Scraper plate material of main part is S30408 steel, outer surface cladding polytetrafluoro coating, the most i.e. has certain rigidity, intensity, avoids again frictional heat and produces the danger that electric spark generation sudden strain of a muscle is quick-fried.
Embedded structure between described scraper plate and main shaft is: have keyway on main shaft, and scraper plate center is provided with the dop 301 of outwardly convex, and dop embeds in the keyway of main shaft, in the space that single, double sieve plate 107,108 is formed, along with main shaft rotates together.
With chuck 117 outside described cylinder, chuck 117 and cylinder 103 have air vent, to its inner ventilation, cooling to accelerate the crystallization of naphthalene gas in work process.
Two ends of the present invention are connected with breather valve 501 and naphthalene storage tank tank body 504 with adpting flange 111 respectively by adapter flange 101.
Gas of the present invention is by breather valve 501 and extraneous UNICOM.Can outwardly be volatilized by breather valve 501 after naphthalene gasification, need baffling between monolayer sieve plate 107, double-deck sieve plate 108, increase flow path in the outside volatilization process of naphthalene gas, additionally monolayer sieve plate 107, double-deck sieve plate 108 are connected with the external world, and temperature reduces；And it is fast to conduct heat, naphthalene can form crystallization, monolayer sieve plate 107, double-deck totally 21 layers of sieve plate 108 on monolayer sieve plate 107, double-deck sieve plate 108.
Scraper plate 109 constantly rotates under decelerator 112 is by the drive of gear in the process, is struck off by the naphthalene of crystallization, and is declined by the long slot bore layering on monolayer sieve plate 107, double-deck sieve plate 108, finally drops back into tank body 504.
Only presently preferred embodiments of the present invention illustrated above, not limits the practical range of the present invention with this, therefore, every principle according to the present invention is done equivalence change or modifies, and all should be covered by protection scope of the present invention.
Claims (9)
1. naphthalene tank breather valve strengthening crystallisation by cooling removing device, it is characterized in that including sieve plate, scraper plate, cylinder, main shaft, gear ring, gear and decelerator, cylinder body bottom is equipped with needle bearing, main shaft is contained in needle bearing, sieve plate and staggered being sleeved on main shaft of scraper plate form multiple structure, it is provided with embedded structure between scraper plate and main shaft, between edge and the inwall of cylinder of sieve plate, is provided with snap-in structure；Decelerator is arranged on the outer wall of cylinder, and deceleration electric arbor is installed gear, and gear engages with gear ring, and gear ring links into an integrated entity with the scraper plate of top and is arranged on main shaft.
Naphthalene tank breather valve the most according to claim 1 strengthening crystallisation by cooling removing device, it is characterized in that described sieve plate includes monolayer sieve plate and double-deck sieve plate, monolayer sieve plate and double-deck sieve plate are tubular structure, the plate face of monolayer sieve plate and double-deck sieve plate has round tube hole and long slot bore, and long slot bore is that decussation is arranged；The long slot bore of monolayer sieve plate and double-deck sieve plate is crisscross arranged.
Naphthalene tank breather valve the most according to claim 2 strengthening crystallisation by cooling removing device, it is characterised in that the long slot bore stagger angle of described monolayer sieve plate and double-deck sieve plate is 45 degree.
Naphthalene tank breather valve the most according to claim 1 strengthening crystallisation by cooling removing device, it is characterized in that the snap-in structure between described sieve plate and cylinder inboard wall is: the inwall of cylinder has four uniform cylinder keyways, the circumferential edges of sieve plate has four sieve plate keyways, sieve plate keyway is corresponding with cylinder keyway, installs flat key between sieve plate keyway and cylinder keyway.
Naphthalene tank breather valve the most according to claim 1 strengthening crystallisation by cooling removing device, it is characterised in that described scraper plate is decussation shape, scraper plate is set to double-decker, is provided with adjustment spring between double-deck scraper plate, the outer surface cladding polytetrafluoro coating of scraper plate.
Naphthalene tank breather valve the most according to claim 1 strengthening crystallisation by cooling removing device, it is characterised in that the top layer scraper plate of described scraper plate top layer is connected with gear ring by sunk screw, has circular hole in the middle of top layer scraper plate, and circular hole is built with needle bearing.
Naphthalene tank breather valve the most according to claim 1 strengthening crystallisation by cooling removing device, it is characterised in that the embedded structure between described scraper plate and main shaft is: have keyway on main shaft, and scraper plate center is provided with the dop of outwardly convex, and dop embeds in the keyway of main shaft.
Naphthalene tank breather valve the most according to claim 1 strengthening crystallisation by cooling removing device, it is characterised in that described cylinder body bottom is welded with decussation supporting construction, with chuck outside cylinder, chuck and cylinder has air vent.
Naphthalene tank breather valve the most according to claim 1 strengthening crystallisation by cooling removing device, it is characterised in that described cylinder be respectively arranged at two ends with adapter flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610253401.7A CN105819124B (en) | 2016-04-22 | 2016-04-22 | Naphthalene tank breather valve strengthens crystallisation by cooling removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610253401.7A CN105819124B (en) | 2016-04-22 | 2016-04-22 | Naphthalene tank breather valve strengthens crystallisation by cooling removing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105819124A true CN105819124A (en) | 2016-08-03 |
| CN105819124B CN105819124B (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610253401.7A Expired - Fee Related CN105819124B (en) | 2016-04-22 | 2016-04-22 | Naphthalene tank breather valve strengthens crystallisation by cooling removing device |
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| Country | Link |
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| CN (1) | CN105819124B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215452A (en) * | 2016-08-18 | 2016-12-14 | 辽宁石油化工大学 | A kind of jacket type multiloop naphthalene forced crystallization retracting device |
| CN110566808A (en) * | 2019-09-01 | 2019-12-13 | 上海友富新能源科技有限责任公司 | Storage and transportation tank capable of preventing LNG from rolling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0224000A1 (en) * | 1985-10-22 | 1987-06-03 | Zwag AG | Filtration device, in particular of the Nutsche type |
| CN2039588U (en) * | 1988-10-20 | 1989-06-21 | 李冰 | Manufacturing medicine extract machine |
| CN2810714Y (en) * | 2005-08-21 | 2006-08-30 | 胥思民 | Vertical-reciprocating inward turning and stirring crystallization tank |
| CN101613024A (en) * | 2008-06-24 | 2009-12-30 | 上海宝钢化工有限公司 | Breathing apparatus for normal pressure storage tank |
| CN203512424U (en) * | 2013-08-30 | 2014-04-02 | 双龙集团有限公司 | Dynamic material bin |
-
2016
- 2016-04-22 CN CN201610253401.7A patent/CN105819124B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0224000A1 (en) * | 1985-10-22 | 1987-06-03 | Zwag AG | Filtration device, in particular of the Nutsche type |
| CN2039588U (en) * | 1988-10-20 | 1989-06-21 | 李冰 | Manufacturing medicine extract machine |
| CN2810714Y (en) * | 2005-08-21 | 2006-08-30 | 胥思民 | Vertical-reciprocating inward turning and stirring crystallization tank |
| CN101613024A (en) * | 2008-06-24 | 2009-12-30 | 上海宝钢化工有限公司 | Breathing apparatus for normal pressure storage tank |
| CN203512424U (en) * | 2013-08-30 | 2014-04-02 | 双龙集团有限公司 | Dynamic material bin |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215452A (en) * | 2016-08-18 | 2016-12-14 | 辽宁石油化工大学 | A kind of jacket type multiloop naphthalene forced crystallization retracting device |
| CN106215452B (en) * | 2016-08-18 | 2018-04-24 | 辽宁石油化工大学 | A kind of jacket type multiloop naphthalene forced crystallization retracting device |
| CN110566808A (en) * | 2019-09-01 | 2019-12-13 | 上海友富新能源科技有限责任公司 | Storage and transportation tank capable of preventing LNG from rolling |
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| Publication number | Publication date |
|---|---|
| CN105819124B (en) | 2018-01-23 |
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