CN208591577U - Ground type tar ammonia clarifies storage tank and clarification system - Google Patents
Ground type tar ammonia clarifies storage tank and clarification system Download PDFInfo
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- CN208591577U CN208591577U CN201820603562.9U CN201820603562U CN208591577U CN 208591577 U CN208591577 U CN 208591577U CN 201820603562 U CN201820603562 U CN 201820603562U CN 208591577 U CN208591577 U CN 208591577U
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Abstract
The utility model discloses a kind of ground type tar ammonia clarification storage tank and clarification systems, the tank body of inlet is offered including top and is arranged in the intracorporal interior floating plate of tank, inlet is connected to inlet tube one end, the inlet tube other end passes through interior floating plate and protrudes into tank base, and the edge of interior floating plate is provided with the sealing device sealed between inner tank wall；Structure design on the ground that the utility model uses, realize the purpose that the liquid level observation of tank interior simply and conveniently overhauls tank body leakage, support and heating device are connected with below interior floating plate, temperature sensor is additionally provided on interior floating plate, facilitate control temperature in this way, keeps layering more abundant.
Description
Technical field
The utility model belongs to coal chemical technology more particularly to a kind of ground type tar ammonia clarification storage tank and clarification system
System.
Background technique
Mainly there are horizontal tar ammonia defecator, vertical tar ammonia using more extensive ammonium hydroxide clarified separation equipment at present
Separator.It include mechanization tar ammonia defecator process, machinery using commonplace tar ammonia separating technology process
Dreg scraping trough+vertical separating tank process and preseparator+press pump+vertical separating tank process.Wherein horizontal tar ammonia clarification
Slot is most widely used.
The shortcomings that mechanical settling tank: closure is poor, takes up a large area, and consumptive material is more, and the cleaning of tar slag accumulated slag is inconvenient, right
It can not find and handle in time in the leakage of groove body, because of the structure of its half boat form, it has not been convenient to the separation situation in slot is observed, from
And influence the extraction of separating liquid.Vertical tar-ammonia water separating trough disadvantage: volume is small, is only applicable to the tar ammonia of small-sized coke-oven plant
Separation；Disengaging time is short, and separation temperature does not reach requirement, to influence subsequent process；Dregs of fat separation is not thorough, and taper
Bottom accumulated slag pipeline is easy blocking.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of ground type tar ammonia clarification storage tank and clarification system
System, a kind of design of ammonium hydroxide clarification storage tank, solve closure existing in the prior art is poor, land occupation greatly, consumptive material is more, safety
Difference, separation, which are not thorough, can not observe container inside liquid level height, groove body occurs that leakage cannot be found in time, treating capacity is small etc. asks
Topic.
To achieve the goals above, the technical solution adopted in the utility model is that ground type tar ammonia clarifies storage tank, packet
It includes top to offer the tank body of inlet and be arranged in the intracorporal interior floating plate of tank, inlet is connected to inlet tube one end, inlet tube
The other end is provided with the sealing device sealed inner tank wall across the edge that interior floating plate protrudes into floating plate in tank base；
Liquid outlet is offered on the side wall of tank body, liquid outlet is connected by hose with the solution pouring spout being provided on interior floating plate
Logical, one end of solution pouring spout is protruded into below interior floating plate, is connected with support and heating device below interior floating plate.
It is also provided with a high level alarm on tank body below the liquid outlet, is also provided on the side wall of tank body close
The slag-drip opening and tank body manhole of bottom, wherein tank body manhole is arranged between inlet and slag-drip opening；It further include being provided with tank body
The liquid level meter being connected on side wall with tank inner chamber.
The bottom end of the solution pouring spout is provided with overflow port, and the middle part of solution pouring spout place concordant with interior floating plate is provided with
The baffle of one unclosed solution pouring spout；Overflow port is an open-topped cavity, and its top opening face baffle is unclosed
The part of solution pouring spout.
Further include being arranged in pairs in fixation device symmetrical above and below in tank body, is provided between each pair of fixed device through interior
The anti-rotation device of floating plate；The fixed device in middle section is provided at the position that anti-rotation device passes through interior floating plate；The fixed dress
It installs and is equipped at least two pairs, the anti-rotation device is wirerope.
The inlet tube uses hose, and fixes with interior floating plate in contact position in inlet tube, and the end of inlet tube is higher than
The end of support and heating device, tank bottom bottom interior surface are provided with the conical structure of tip upward.
The top of the tank is also provided with top vent hole and light-transmission top mouth, is also provided with vacuum on the interior floating plate
Valve, breather valve, liquidometer and observation panel；The top of the tank is also provided with a tank body sample tap, offers on interior floating plate and tank
The corresponding kickboard sample tap of body sample tap.
It further include the electrostatic guiding device that one end is connected on interior floating plate, the electrostatic guiding device other end is stretched from top of the tank
Out.
The interior floating plate is made of bed board, and the height of the support and heating device is 1.5m.
Tank body manhole height 0.5m~1m when the open height on tank body is higher than interior floating plate and tank base contacts.
The utility model additionally provides a kind of tar ammonia clarification system, and the ammonium hydroxide including two parallel connections clarifies storage tank,
Upper layer light oil storage tank, tank used for storing ammonia and heavy-oil reservoir are respectively connected to by pipeline after the liquid outlet connection of two ammonium hydroxide clarification storage tank
Tank；The entrance of concurrent centrifuge is connected to after the slag-drip opening connection of two ammonium hydroxide clarification storage tank by scum pipe；
When rushing tank liquid is heavy oil, the outlet of concurrent centrifuge is connected to heavy oil storage tank；
When rushing tank liquid is ammonium hydroxide, the outlet of concurrent centrifuge is connected to the inlet of ammonium hydroxide clarification storage tank.
Compared with prior art, the utility model at least has the advantages that, the structure of the utility model, which designs, closes
Reason, the ground structure design of use realize the liquid level observation of tank interior simply and conveniently overhaul to tank body leakage
Purpose, also can preferably guarantee the security performance of utility model device, in addition by tank body be arranged on ground, can be more
It is convenient that total system is laid out and is designed, facilitate building for system；Because dwell temperature has larger impact for layering, interior
Support and heating device are connected with below floating plate, is additionally provided with temperature sensor so that it is convenient to control temperature on interior floating plate, is made point
Layer is more abundant；It stands after a certain period of time, is sampled from sample tap, if reaching requirement, start to take liquid, make to take layering liquid miscellaneous
Matter content is less；Meanwhile at the inlet of the utility model in extend to the pipeline of bottom and be conducive to floating for interior floating plate, also facilitate
Tank is rushed in last；It can effectively ensure that interior floating plate by the sealing device being arranged between the edge and tank body of interior floating plate
Floating effect also ensures that liquid safe is handled in tank body；The utility model also have occupied area it is small, pollution it is small, convenient for control
The sufficiently thorough advantage with separation.
Further, by being provided with high level alarm on the lower section tank body of liquid outlet, with the liter of liquid level in tank
Height, high level alarm alarm, can be effectively prevented the problem of feed liquor excess.
Further, the support and the height of heating device are set as 1.5 meters, this is reasonable in design, when support with
When tank bottom contacts, interior floating plate is in extreme lower position at this time, and one can effectively avoid interior floating plate floating using the design of this structure
There is the problem of chuck during rising, in addition, staff will be from the people of interior floating plate when needing to clear up tank bottom residue
When tank bottom residue is gone down to clear up in hole, 1.5 meters of height is more suitble to staff to carry out prune job.
Further, inlet tube is fixed with interior floating plate in contact position, and the design of this structure can guarantee the critical point end of inlet tube
End rises or declines with the floating of interior floating plate, in addition, outlet height is no more than support and heating device, facilitates subsequent to tank
Body bottom rush the operation of tank, meanwhile, in the present apparatus, tank bottom bottom interior surface is provided with the conical structure of tip upward,
Its slope design is 1/120, facilitates the discharge of tank bottom dregs.
Further, the height design of tank body manhole rationally, facilitates staff to enter including tank interior station from manhole
Carry out corresponding work on floating plate.
Further, the filtering port on the interior floating plate of the utility model is set as overflow-type, is convenient to leading for stratified liquid
Out, impurity is reduced；Anti-rotation device can prevent the rotation of interior floating plate；Liquid level meter facilitates the height of liquid level in observation tank；Automatically
Breather valve can prevent kickboard is internal in the process of running to form superpressure or vacuum, to avoid damage kickboard；Above tank body
Exhaust gas guiding device can be added at venthole, thermogenetic exhaust gas can will be added to send to exhaust-gas treatment workshop section, avoid directly arranging
Into atmosphere, to reduce pollution；Light oil, ammonium hydroxide, heavy oil storage tank are also configured with high level alarm in top suitable position, side
Just the liquid level of internal solution is controlled；Heavy oil and tar slag can be effectively centrifugated by concurrent centrifuge, avoid pollution and
Waste.
Detailed description of the invention
Fig. 1 is the tank structure schematic diagram of the utility model.
Fig. 2 is the clarification system structural schematic diagram of the utility model.
In attached drawing: 1- tank body, 11- slag-drip opening, 12- tank body manhole, 13- liquid outlet, 131- hose, 14- top vent hole,
15- tank body sample tap, 16- inlet, 17- light-transmission top mouth, 18- liquid level meter, the fixed device of 19-, 20- anti-rotation device, 2-
Interior floating plate, 21- solution pouring spout, 211- overflow port, 212- baffle, 22- heating and support device, 23- sealing device, 24- paving
Plate, the fixed device in the middle section 25-, 26- high level alarm, 27- kickboard manhole, 28- temperature sensor, 29- electrostatic export dress
It sets, 201- vacuum valve, 202- breather valve, 203- liquidometer, 204- kickboard sample tap, 205- observation panel；The clarification storage of 101- ammonium hydroxide
Tank, 102- concurrent centrifuge, the upper layer 103- light oil storage tank, 104- tank used for storing ammonia, 105- heavy oil storage tank.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of ground type tar ammonia of the utility model clarifies storage tank, including top offers inlet
16 tank body 1 and the interior floating plate 2 being arranged in tank body 1, inlet 16 are connected to inlet tube one end, and the inlet tube other end passes through interior
Floating plate 2 protrudes into 1 bottom of tank body, and the edge of interior floating plate 2 is provided with the sealing device 23 sealed between 1 inner wall of tank body；Tank body 1
Side wall on offer liquid outlet 13, liquid outlet 13 is connected by hose 131 with the solution pouring spout 21 being provided on interior floating plate 2
Logical, interior 2 lower section of floating plate is protruded into one end of solution pouring spout 21, is also provided with a high liquid level warning on the tank body of 13 lower section of liquid outlet
Device 26 is also provided with slag-drip opening 11 and tank body manhole 12 close to bottom on the side wall of tank body 1, wherein tank body manhole 12 is arranged
Between inlet 13 and slag-drip opening 11；It further include being provided with the liquid level meter 18 being connected on 1 side wall of tank body with 1 inner cavity of tank body；It is interior
Support and heating device 22 are connected with below floating plate 2；21 bottom end of solution pouring spout is provided with overflow port 211, middle part and interior floating plate 2
It is concordant to go out to be provided with the baffle 212 of a unclosed solution pouring spout 21；Overflow port 211 is an open-topped cavity, and it is pushed up
The part of portion's opening unclosed solution pouring spout 21 of face baffle 212；It further include being arranged in pairs in symmetrical above and below in tank body 1 consolidate
Determine device 19, the anti-rotation device 20 of interior floating plate 2 is provided through between each pair of fixed device 19；Fixed device 19 be provided with to
It is two pairs few；The fixed device in middle section is provided at the position that anti-rotation device 20 passes through interior floating plate 2；Anti-rotation device 20 is steel
Cord.
It is also provided with top vent hole 14 and light-transmission top mouth 17 at the top of tank body 1, is also provided with vacuum valve on interior floating plate 2
201, breather valve 202, liquidometer 203 and observation panel 205.It further include the electrostatic guiding device 28 that one end is connected on interior floating plate 2,
28 other end of electrostatic guiding device stretches out at the top of tank body 1.The height of support and heating device 22 is 1.5m；
It is also provided with a manhole and tank body sample tap 15 at the top of the tank body 1, is offered on interior floating plate 2 and tank body sample tap
15 corresponding kickboard sample taps 204, the interior floating plate 2 are made of bed board 24.
It is usually industrially for 24 hours, by one for the settling time of tar ammonia by taking 600,000 tons of annual semi-coke factories as an example
Separation round the clock, the separating liquid after export layering, then carries out further separating-purifying, root to the separating liquid separated again
According to the investigation of existing data and factory, by calculating it is found that the design volume of settling tank should be 400m3, because the storage tank is wanted
Carry out stratification, it is necessary to assure sufficient disengaging time, so be designed as fixed top plus in Tray type container, in this way can be with
Using the settlement action of gravity, it is more advantageous to separation；The structure of interior Tray type facilitates solution in export tank.
As shown in Fig. 2, a kind of tar ammonia clarification system of the utility model, the ammonium hydroxide including two parallel connections clarifies storage
Tank 101 is respectively connected to upper layer light oil storage tank 103 by pipeline after the liquid outlet connection of two ammonium hydroxide clarification storage tank 101, ammonium hydroxide stores up
Tank 104 and heavy oil storage tank 105；Downflow type centrifugation is connected to by scum pipe after the slag-drip opening connection of two ammonium hydroxide clarification storage tank 101
The entrance of machine 102；
As shown in Fig. 2, the outlet of concurrent centrifuge 102 is connected to heavy oil storage tank 105 when rushing tank liquid is heavy oil；
When rushing tank liquid is ammonium hydroxide, the outlet of concurrent centrifuge 102 is connected to the inlet of ammonium hydroxide clarification storage tank 101.
The utility model proposes tar ammonia clarification system, be related to two ammonium hydroxide clarification storage tanks 101 for storing tar
Ammonia water mixture, when one of storage tank works, another is used for stratification, is used alternatingly.When mixed liquor from inlet into
The fashionable bottom that tank is led to by pipeline, is conducive to floating for interior floating plate in this way, be also convenient to it is last rush tank, with liquid level in tank
Raising, interior floating plate rises to highest point, and at this moment high level alarm is alarmed, stop liquid feeding at this time because dwell temperature for point
Layer has larger impact, so being added to temperature sensor 28 on interior floating plate, heating device and support device are combined into one, this
Sample prescription just controls temperature, keeps layering more abundant.It stands after a certain period of time, samples from kickboard sample tap 204, wanted if reached
It asks, then starts to take liquid from top to bottom, the solution pouring spout on interior floating plate is set as overflow-type, is conducive to liquid after being layered in this way
Export, the light oil after exporting, ammonium hydroxide, heavy oil are stored respectively among storage tank, and pump is recycled to take out the tar slag of tank base
It is sent out to concurrent centrifuge, the tar slag of tank base is led not completely, be can use the pipeline stretched at inlet and is rushed
Tank.The centrifugation for recycling concurrent centrifuge, tar slag and tar separation is come, tar is sent to tar storage tank, tar
Slag transports.
Claims (10)
1. ground type tar ammonia clarify storage tank, which is characterized in that including top offer inlet (16) tank body (1) and
The interior floating plate (2) being arranged in tank body (1), inlet (16) are connected to inlet tube one end, and the inlet tube other end passes through interior floating plate (2)
Tank body (1) bottom is protruded into, the edge of interior floating plate (2) is provided with the sealing device (23) sealed between tank body (1) inner wall；
It is offered on the side wall of tank body (1) liquid outlet (13), liquid outlet (13) is by hose (131) and is provided with interior floating plate (2)
On solution pouring spout (21) connection, one end of solution pouring spout (21) is protruded into below interior floating plate (2), is connected below interior floating plate (2)
It is connected to support and heating device (22).
2. type tar ammonia in ground according to claim 1 clarifies storage tank, which is characterized in that below the liquid outlet (13)
Tank body on be also provided with a high level alarm (26), the slag-drip opening close to bottom is also provided on the side wall of tank body (1)
(11) and tank body manhole (12), wherein tank body manhole (12) is arranged between inlet (13) and slag-drip opening (11)；Further include out
It is located at the liquid level meter (18) being connected on tank body (1) side wall with tank body (1) inner cavity.
3. type tar ammonia in ground according to claim 1 clarifies storage tank, which is characterized in that the solution pouring spout (21)
Bottom end be provided with overflow port (211), it is unclosed molten that the middle part of solution pouring spout (21) place concordant with interior floating plate (2) is provided with one
The baffle (212) of liquid pouring spout (21)；Overflow port (211) is an open-topped cavity, and its top opening face baffle
(212) part of unclosed solution pouring spout (21).
4. type tar ammonia in ground according to claim 1 clarifies storage tank, which is characterized in that further include being arranged in pairs in tank
Fixation device (19) symmetrical above and below in body (1) is provided with through the anti-rotational of interior floating plate (2) between each pair of fixed device (19)
Device (20)；It is fixed device (25) that middle section is provided at the position that anti-rotation device (20) pass through interior floating plate (2)；The fixation
Device (19) is provided at least two pairs, and the anti-rotation device (20) is wirerope.
5. type tar ammonia in ground according to claim 1 clarifies storage tank, which is characterized in that the inlet tube is using soft
Pipe, and inlet tube is fixed with interior floating plate (2) in contact position, and the end of inlet tube is higher than the end of support and heating device (22)
End, tank bottom bottom interior surface are provided with the conical structure of tip upward.
6. type tar ammonia in ground according to claim 1 clarifies storage tank, which is characterized in that at the top of the tank body (1) also
Top vent hole (14) and light-transmission top mouth (17) are offered, vacuum valve (201), ventilation are also provided on the interior floating plate (2)
Valve (202), liquidometer (203) and observation panel (205)；A tank body sample tap (15) is also provided at the top of the tank body (1), it is interior floating
Kickboard sample tap (204) corresponding with tank body sample tap (15) is offered on disk (2).
7. type tar ammonia in ground according to claim 1 clarifies storage tank, which is characterized in that further include in one end is connected to
Electrostatic guiding device (28) on floating plate (2), electrostatic guiding device (28) other end stretch out at the top of tank body (1).
8. type tar ammonia in ground according to claim 1 clarifies storage tank, which is characterized in that the interior floating plate (2) is by spreading
The height of plate (24) composition, the support and heating device (22) is 1.5m.
9. type tar ammonia in ground according to claim 2 clarifies storage tank, which is characterized in that the tank body manhole (12) exists
Open height on tank body (1) is higher than height 0.5m~1m when interior floating plate (2) are contacted with tank base.
10. a kind of clarification system, which is characterized in that clear using ground type tar ammonia described in any one of claims 1 to 9
Clear storage tank, the ammonium hydroxide including two parallel connections clarify storage tank (101), and the liquid outlet that two ammonium hydroxide clarify storage tank (101) leads to after being connected to
Piping is respectively connected to upper layer light oil storage tank (103), tank used for storing ammonia (104) and heavy oil storage tank (105)；Two ammonium hydroxide clarify storage tank
(101) entrance of concurrent centrifuge (102) is connected to after slag-drip opening connection by scum pipe；
When rushing tank liquid is heavy oil, the outlet of concurrent centrifuge (102) is connected to heavy oil storage tank (105)；
When rushing tank liquid is ammonium hydroxide, the outlet of concurrent centrifuge (102) is connected to the feed liquor of ammonium hydroxide clarification storage tank (101)
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603562.9U CN208591577U (en) | 2018-04-25 | 2018-04-25 | Ground type tar ammonia clarifies storage tank and clarification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603562.9U CN208591577U (en) | 2018-04-25 | 2018-04-25 | Ground type tar ammonia clarifies storage tank and clarification system |
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| Publication Number | Publication Date |
|---|---|
| CN208591577U true CN208591577U (en) | 2019-03-12 |
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ID=65600184
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820603562.9U Active CN208591577U (en) | 2018-04-25 | 2018-04-25 | Ground type tar ammonia clarifies storage tank and clarification system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291640A (en) * | 2021-06-25 | 2021-08-24 | 江苏菲诺机械设备有限公司 | Double-sealing floating plate |
| EP4303185A1 (en) * | 2022-07-05 | 2024-01-10 | Yara International ASA | Container for holding aqueous solutions comprising ammonia |
-
2018
- 2018-04-25 CN CN201820603562.9U patent/CN208591577U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291640A (en) * | 2021-06-25 | 2021-08-24 | 江苏菲诺机械设备有限公司 | Double-sealing floating plate |
| EP4303185A1 (en) * | 2022-07-05 | 2024-01-10 | Yara International ASA | Container for holding aqueous solutions comprising ammonia |
| WO2024008767A1 (en) * | 2022-07-05 | 2024-01-11 | Yara International Asa | Container for holding aqueous solutions comprising ammonia |
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