CN220749850U - Drainage anti-freezing device for tar storage tank - Google Patents
Drainage anti-freezing device for tar storage tank Download PDFInfo
- Publication number
- CN220749850U CN220749850U CN202322403649.5U CN202322403649U CN220749850U CN 220749850 U CN220749850 U CN 220749850U CN 202322403649 U CN202322403649 U CN 202322403649U CN 220749850 U CN220749850 U CN 220749850U
- Authority
- CN
- China
- Prior art keywords
- drainage
- pipe
- storage tank
- control valve
- filtering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003860 storage Methods 0.000 title claims abstract description 33
- 238000007710 freezing Methods 0.000 title abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 10
- 238000010926 purge Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract description 20
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract description 20
- 239000011269 tar Substances 0.000 abstract description 15
- 239000011273 tar residue Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004939 coking Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model belongs to the technical field of coking equipment, in particular to a drainage and anti-freezing device for a tar storage tank, aiming at the problems of the background technology, the utility model provides a scheme which comprises a filtering mechanism, a drainage mechanism and a cleaning mechanism. The utility model thickens the drain pipe diameter, increases the flow rate of ammonia water, increases the drainage flow rate of ammonia water, reduces the probability of freezing blockage of a pipeline, can purge steam or nitrogen to the guide pipe after intermittent drainage of ammonia water, thoroughly eliminates the phenomenon that the drain pipe is frozen and blocked or is frozen and cracked to leak, reduces the maintenance workload in winter, reduces the energy consumption, saves labor and time, ensures the smooth operation of normal operation production, and prevents tar residues and the like mixed in the ammonia water from generating siltation.
Description
Technical Field
The utility model relates to the technical field of coking equipment, in particular to a drainage and anti-freezing device for a tar storage tank.
Background
Because of the influence of the production process characteristics in the coking industry, a certain amount of ammonia water is contained in the coal tar, and the ammonia water needs to be kept still in a storage tank and is intermittently discharged to an underground tank. The following defects or deficiencies exist in the drainage process of the tar storage tank:
1. the diameter of the upper drain pipe is designed to be DN25, the diameter is small, the distance between the underground grooves is far, and the pipeline is often blocked and frozen under the condition of low temperature in winter in northern areas;
2. the long-time use of the storage tank can cause tar residue to be deposited at the bottom of the tar storage tank, and the tar residue enters the pipeline along with ammonia water to easily cause pipeline blockage, so that the follow-up production is affected.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a drainage anti-freezing device for a tar storage tank.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a tar storage tank drainage antifreezing device comprises a filtering mechanism, a drainage mechanism and a cleaning mechanism;
a filtering mechanism: the filtering mechanism comprises a filtering box and a filtering component arranged in the filtering box;
drainage mechanism: the drainage mechanism comprises a drainage pipe arranged at the bottom of the filter box and a water outlet component connected with the bottom of the drainage pipe;
cleaning mechanism: the cleaning mechanism comprises a connecting pipe arranged on one side of the water outlet assembly and an antifreezing cleaning assembly connected with one end of the connecting pipe.
As still further aspects of the utility model: the filter assembly comprises a support plate arranged in the filter box, a hydraulic damping telescopic rod symmetrically arranged at the top of the support plate, and a filter screen commonly connected with the top of the hydraulic damping telescopic rod, wherein one side of the bottom of the filter screen is provided with a vibrating motor, and a spring is sleeved on the hydraulic damping telescopic rod.
As still further aspects of the utility model: the filter screen is obliquely arranged, the inclination angle is 45 degrees, and a slag discharging pipe is arranged above the lower end of the filter screen.
As still further aspects of the utility model: the water outlet assembly comprises a funnel connected with the bottom of the drain pipe, a guide pipe connected with the bottom of the funnel and a drain control valve arranged on the guide pipe, and a sealing cover is arranged at the top of the funnel and is in threaded connection with the bottom end of the drain pipe.
As still further aspects of the utility model: the funnel large end sets up, and lower part tip is connected with the drainage control valve, and the tip diameter of funnel and drainage control valve match design, and the drainage control valve passes through honeycomb duct and underground tank intercommunication.
As still further aspects of the utility model: the connecting pipe is provided with a purging control valve, and one end of the connecting pipe is provided with a connector.
As still further aspects of the utility model: the anti-freezing cleaning assembly comprises a steam box or a nitrogen storage box which is detachably connected with the connecting pipe through a connector, and one end of the connecting pipe penetrates through the honeycomb duct and is communicated with the inner cavity of the honeycomb duct.
Compared with the prior art, the utility model provides a tar storage tank drainage antifreezing device, which has the following beneficial effects:
1. according to the drainage antifreezing device for the tar storage tank, due to the fact that the drainage mechanism and the cleaning mechanism are arranged, the drainage pipe diameter is thickened, the flow rate of ammonia water is increased, the drainage flow rate of the ammonia water is increased, the probability of freezing blockage of a pipeline is reduced, the antifreezing cleaning assembly is increased, the flow guide pipe can be purged with steam or nitrogen after the ammonia water is intermittently discharged, the phenomenon that the drainage pipe is frozen and blocked or is frozen and cracked and leaked is thoroughly eradicated, the inspection and maintenance workload in winter is reduced, the energy consumption is reduced, labor and time are saved, and the smooth operation of normal operation production is ensured;
2. according to the drainage anti-freezing device for the tar storage tank, due to the fact that the filtering mechanism is arranged, ammonia water entering the drainage pipe can be filtered to a certain extent, tar residues mixed in the ammonia water are prevented from being deposited, and adverse phenomena such as pipeline blockage are caused, so that follow-up work and production are affected.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.
Drawings
FIG. 1 is a three-dimensional view of the whole structure of a tar storage tank drainage antifreezing device provided by the utility model;
FIG. 2 is a three-dimensional cross-sectional bottom view of a filtering mechanism of a tar storage tank drainage freeze protection device according to the present utility model;
FIG. 3 is a three-dimensional view of a drainage mechanism of the tar storage tank drainage antifreezing device provided by the utility model;
fig. 4 is a schematic structural diagram of a drainage and anti-freezing device for a tar storage tank.
In the figure: 1. a filtering mechanism; 2. a drainage mechanism; 3. a cleaning mechanism; 11. a filter box; 12. a support plate; 13. a hydraulic damping telescopic rod; 14. a filter screen; 15. a vibration motor; 16. a spring; 17. a slag discharge pipe; 21. a drain pipe; 22. a funnel; 23. a flow guiding pipe; 24. a drain control valve; 25. sealing cover; 31. a connecting pipe; 32. a purge control valve; 33. a connector; 34. a steam box; 35. nitrogen storage tank.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Embodiment 1, referring to fig. 1-4, a tar storage tank drainage antifreezing device comprises a filtering mechanism 1, a drainage mechanism 2 and a cleaning mechanism 3;
filtration mechanism 1: the filter mechanism 1 comprises a filter box 11 and a filter assembly arranged inside the filter box 11;
drainage mechanism 2: the drainage mechanism 2 comprises a drainage pipe 21 arranged at the bottom of the filter box 11 and a water outlet assembly connected with the bottom of the drainage pipe 21;
cleaning mechanism 3: the cleaning mechanism 3 comprises a connecting pipe 31 arranged at one side of the water outlet component and an antifreezing cleaning component connected with one end of the connecting pipe 31;
when the funnel 22 is received under the drain pipe 21 and the ammonia water is drained, the drain control valve 24 is opened (at this time, the purge control valve 32 is in a closed state), and the ammonia water is drained from the storage tank through the filter tank 11 and the drain pipe 21 (a short joint), the funnel 22, the drain control valve 24, and the flow guide pipe 23 into an underground tank (wherein the diameter of the large end of the funnel 22 is 150mm, the diameter of the small end is 80mm, the drain control valve 24 is DN80, and the diameter of the flow guide pipe 23 is 80 mm).
After the drainage of the ammonia water is finished, the drainage control valve 24 is closed, the purging control valve 32 is opened, the flow guide pipe 23 is purged completely through steam in the steam box 34 or through nitrogen in the nitrogen storage box 35, and the phenomenon that the drainage pipe is frozen and blocked or is frozen and cracked and leaked is thoroughly avoided.
Example 2, with reference to fig. 1-4, this example is optimized on the basis of example 1, specifically:
the filtering component comprises a supporting plate 12 arranged in a filtering box 11, a hydraulic damping telescopic rod 13 symmetrically arranged at the top of the supporting plate 12 and a filter screen 14 commonly connected with the top of the hydraulic damping telescopic rod 13, wherein a vibrating motor 15 is arranged at one side of the bottom of the filter screen 14, and a spring 16 is sleeved on the hydraulic damping telescopic rod 13;
the filter screen 14 is obliquely arranged, the inclination angle is 45 degrees, and a slag discharging pipe 17 is arranged above the lower end of the filter screen 14;
the filter screen 14 arranged in the filter tank 11 is used for filtering ammonia water discharged from the storage tank, intercepting tar residues and the like mixed in the ammonia water, driving the filter screen 14 to vibrate through the vibrating motor 15, matching with the hydraulic damping telescopic rod 13 and the spring 16, enabling the filter screen 14 to reciprocate, enabling the tar residues and the like on the surface of the filter screen 14 to move along an inclination angle in the vibration process of the filter screen, and finally discharging the tar residues and the like through the slag discharging pipe 17.
Example 3, referring to fig. 1-4, this example is optimized based on example 1, specifically:
the water outlet assembly comprises a funnel 22 connected with the bottom of the water outlet pipe 21, a flow guide pipe 23 connected with the bottom of the funnel 22 and a water outlet control valve 24 arranged on the flow guide pipe 23, a sealing cover 25 is arranged at the top of the funnel 22, and the sealing cover 25 is in threaded connection with the bottom end of the water outlet pipe 21;
the large end of the funnel 22 is arranged upwards, the small end of the lower part is connected with the drain control valve 24, the diameter of the small end of the funnel 22 is matched with the drain control valve 24, and the drain control valve 24 is communicated with the underground tank through the flow guide pipe 23;
when the funnel 22 is received under the drain pipe 21 and the ammonia water is discharged, the drain control valve 24 is opened (at this time, the purge control valve 32 is in a closed state), and the ammonia water is discharged from the storage tank into the underground tank through the filter tank 11 and the drain pipe 21 (a short joint), the funnel 22, the drain control valve 24, and the guide pipe 23;
the connecting pipe 31 is provided with a purging control valve 32, and one end of the connecting pipe 31 is provided with a connector 33;
the anti-freezing cleaning assembly comprises a steam box 34 or a nitrogen storage box 35 which is detachably connected with a connecting pipe 31 through a connector 33, and one end of the connecting pipe 31 penetrates through the guide pipe 23 and is communicated with the inner cavity of the guide pipe;
after the drainage of the ammonia water is finished, the drainage control valve 24 is closed, the purging control valve 32 is opened, the flow guide pipe 23 is purged completely through steam in the steam box 34 or through nitrogen in the nitrogen storage box 35, and the phenomenon that the drainage pipe is frozen and blocked or is frozen and cracked and leaked is thoroughly avoided.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a tar storage tank drainage freeze-proof device, includes filtering mechanism (1), drainage mechanism (2) and cleans mechanism (3), its characterized in that, filtering mechanism (1): the filtering mechanism (1) comprises a filtering box (11) and a filtering component arranged inside the filtering box (11);
drainage mechanism (2): the drainage mechanism (2) comprises a drainage pipe (21) arranged at the bottom of the filter box (11) and a water outlet component connected with the bottom of the drainage pipe (21);
cleaning mechanism (3): the cleaning mechanism (3) comprises a connecting pipe (31) arranged at one side of the water outlet component and an antifreezing cleaning component connected with one end of the connecting pipe (31).
2. The tar storage tank drainage antifreezing device according to claim 1, wherein the filtering assembly comprises a supporting plate (12) arranged in a filtering box (11), a hydraulic damping telescopic rod (13) symmetrically arranged at the top of the supporting plate (12) and a filter screen (14) commonly connected with the top of the hydraulic damping telescopic rod (13), a vibrating motor (15) is arranged at one side of the bottom of the filter screen (14), and a spring (16) is sleeved on the hydraulic damping telescopic rod (13).
3. The tar storage tank drainage antifreezing device according to claim 2, wherein the filter screen (14) is arranged in an inclined manner, the inclination angle is 45 degrees, and a slag discharging pipe (17) is arranged above the lower end of the filter screen (14).
4. The tar storage tank drainage antifreezing device according to claim 1, wherein the water outlet assembly comprises a funnel (22) connected with the bottom of the drainage pipe (21), a flow guide pipe (23) connected with the bottom of the funnel (22) and a drainage control valve (24) arranged on the flow guide pipe (23), a sealing cover (25) is arranged at the top of the funnel (22), and the sealing cover (25) is in threaded connection with the bottom end of the drainage pipe (21).
5. The tar storage tank drainage antifreezing device according to claim 4, wherein the large end of the funnel (22) is upward, the small end of the lower part is connected with the drainage control valve (24), the diameter of the small end of the funnel (22) is matched with the drainage control valve (24), and the drainage control valve (24) is communicated with the underground tank through the guide pipe (23).
6. The tar storage tank drainage antifreezing device according to claim 1, wherein a purge control valve (32) is provided on the connecting pipe (31), and a connector (33) is provided at one end of the connecting pipe (31).
7. A tar reservoir drainage freeze protection device according to claim 1, characterized in that the freeze protection cleaning assembly comprises a steam box (34) or a nitrogen storage box (35) detachably connected to the connecting pipe (31) by means of a connecting head (33), and that one end of the connecting pipe (31) penetrates the flow guide pipe (23) and communicates with the inner cavity thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403649.5U CN220749850U (en) | 2023-09-05 | 2023-09-05 | Drainage anti-freezing device for tar storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403649.5U CN220749850U (en) | 2023-09-05 | 2023-09-05 | Drainage anti-freezing device for tar storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220749850U true CN220749850U (en) | 2024-04-09 |
Family
ID=90554515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322403649.5U Active CN220749850U (en) | 2023-09-05 | 2023-09-05 | Drainage anti-freezing device for tar storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220749850U (en) |
-
2023
- 2023-09-05 CN CN202322403649.5U patent/CN220749850U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107433273B (en) | Harmless treatment method for waste crude oil pipeline | |
| CN220749850U (en) | Drainage anti-freezing device for tar storage tank | |
| CN217202618U (en) | Natural gas purification device | |
| CN113531144B (en) | Automatic clear ball valve | |
| CN105973526A (en) | Water pressure detection device for automatically control dam and monitoring method thereof | |
| CN208748018U (en) | A kind of water sealed tank dedusting slag-draining device | |
| CN208273576U (en) | A kind of water-fertilizer integral fertilizer apparatus | |
| CN202411024U (en) | Orifice plate online flushing device of coke oven gas orifice flowmeter | |
| CN210031499U (en) | Bridge drainage system | |
| CN210216646U (en) | Novel water conservancy assembled drainage pipe | |
| CN210708933U (en) | Horizontal oil tank convenient to wash | |
| CN210764275U (en) | Liquid receiving structure of filling machine | |
| CN210473196U (en) | Coal mine water desander | |
| CN208626718U (en) | Treated sewage reusing filter device | |
| CN219308082U (en) | Slag discharging device of candle filter | |
| CN219168022U (en) | Hopper spraying equipment with leak protection structure | |
| CN214660099U (en) | Automatic sand discharging device of horizontal oil-gas-water three-phase separator | |
| CN217567849U (en) | Filtration equipment for water purification treatment | |
| CN212260042U (en) | A rainwater collection irrigation equipment for urban and rural planning | |
| CN201889145U (en) | Scrubbing tower for testing | |
| CN203944203U (en) | A kind of disc-type turntable filter chamber | |
| CN217520645U (en) | Novel piezometric tube for hydraulic engineering | |
| CN218282859U (en) | Fracturing fluid blowing device, fracturing fluid collecting system and fracturing truck | |
| CN219973060U (en) | Dust collecting equipment and road dust collecting system | |
| CN215669955U (en) | Sewage pipe network mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |