CN110864564B - Steam condensate recovery device of potassium chlorate refining technology - Google Patents
Steam condensate recovery device of potassium chlorate refining technology Download PDFInfo
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- CN110864564B CN110864564B CN201911155173.XA CN201911155173A CN110864564B CN 110864564 B CN110864564 B CN 110864564B CN 201911155173 A CN201911155173 A CN 201911155173A CN 110864564 B CN110864564 B CN 110864564B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
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- Inorganic Chemistry (AREA)
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a steam condensate water recovery device for a potassium chlorate refining process, and relates to the technical field of chemical production; the problem of pipeline blockage caused by lack of a pretreatment mechanism for chemical steam is solved; the pretreatment tower, the heat preservation tower, the cooling tower and the collection tank are all arranged on the top of the base, the top of the pretreatment tower is fixed with the motor through the motor base, the output shaft of the motor is connected with the spraying frame, the top of the spraying frame is connected with the flow guide pipe, the bottom welding of the inner wall of the pretreatment tower is provided with the flow guide hopper, one side welding of the pretreatment tower is provided with the air inlet pipe, the top welding of the pretreatment tower is provided with the air guide pipe, and the air guide pipe runs through the heat preservation tower. According to the invention, by arranging the pretreatment tower, the steam generated by chemical engineering can be sprayed by the spraying frame to adsorb impurities contained in the steam and is led out by the diversion hopper, so that the pipeline blockage in the cooling tower is avoided.
Description
Technical Field
The invention relates to the technical field of chemical production, in particular to a steam condensate water recovery device for a potassium chlorate refining process.
Background
The fine chemical products are widely applied to various fields of production and life of people, and some fine chemical products need to rectify and purify a crude product in the production process so as to obtain products meeting national standards and industrial standards; in the rectification purification process, the crude product needs to be heated to more than 100 ℃, the heating medium in the step is high-pressure or low-pressure steam, so that a large amount of steam condensate containing waste heat is generated, and the steam condensate containing the waste heat cannot reach the temperature for heating the crude product or preheating the raw material. In the center of the prior art, the recovery utilization rate of the steam condensate water is low, so that the waste of energy and resources is caused, and the production cost of enterprises is high.
Chinese patent application No. 201820207349.6 discloses a steam condensate recovery unit of potassium chlorate refining technology, including retrieving the box, the inside of retrieving the box is provided with the baffle of two vertical settings, the baffle will be retrieved the box and separate into heat transfer room, air-dry chamber and drying chamber, install first mount pad on the bottom surface of heat transfer room, the top of first mount pad is connected with the heat transfer case, the inside of heat transfer case is provided with the heat exchanger, and the top of heat transfer case is connected with an album wind passageway, install first negative-pressure air fan in the collection wind passageway, one side that the bottom of collection wind passageway is located first negative-pressure air fan air outlet is connected with the air-out pipeline, install the second mount pad on the bottom surface of air-dry chamber, the exit end of air-out pipeline is located the inside of second mount pad. The steam condensate water recovery device of the potassium chlorate refining process in the patent has the following defects: the device uses a plurality of groups of cooling pipes for cooling to recover steam, but the steam generated in chemical production contains substances such as dust and the like, and a simple filter screen can not be directly drunk after filtration; conversely, the lack of a pretreatment mechanism can cause the pipeline to be blocked.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a steam condensate water recovery device for a potassium chlorate refining process.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a steam condensate water recovery unit of potassium chlorate refining technology, includes base, preliminary treatment tower, heat preservation tower, cooling tower and holding vessel all set up in the top of base, the top of preliminary treatment tower is fixed with the motor through the motor cabinet, and the output shaft of motor has the frame that sprays, and the top that sprays the frame is connected with the honeycomb duct, the bottom welding of preliminary treatment tower inner wall has the drainage fill, and one side welding of preliminary treatment tower has the intake pipe, the top welding of preliminary treatment tower has the air duct, and the air duct runs through in the heat preservation tower, and the other end of air duct is pegged graft in the interior bottom of cooling tower one side and is connected with the drainage tube, and the other end of drainage tube is connected with the.
Preferably: the drainage tube is of an n-shaped structure, and the outer wall of the drainage tube is wrapped with a spiral tube.
As a further scheme of the invention: one side on base top is through the bolt fastening has the water tank, and the top of water tank is through the bolt fastening has the water pump, and the end of drawing water of water pump is linked together through the interior bottom of drinking-water pipe with the water tank, and the play water end of water pump is linked together through aqueduct and spiral pipe, and the other end and the honeycomb duct of spiral pipe are linked together.
As a still further scheme of the invention: the water conservancy diversion is fought including bucket body and inner tube, and the bucket body welds in preliminary treatment tower inner wall, and the interior bottom welding of inner tube has the blocking fill, the inner tube outer wall is opened has a plurality of air vent.
Preferably: the blocking bucket is of a hollow conical structure.
As a further aspect of the invention: the frame that sprays includes the pivot, changes cover and communicating pipe, and the pivot is connected with the output shaft of motor through the shaft coupling, and the pivot is fixed in the inner wall of preliminary treatment tower through the bearing, the bottom of pivot is passed through the bearing and is changeed the cover and form transmission cooperation, and the bottom welding of changeing the cover has communicating pipe, and the outer wall welding of communicating pipe has a plurality of shower, and the bottom welding of shower has a plurality of shower nozzle.
As still further aspects of the invention: the top of the rotary sleeve is provided with an annular groove, the annular groove is rotationally connected with a connecting ring, one end of the flow guide pipe is welded at the inner top of the connecting ring, and the flow guide pipe is welded at the inner top of the pretreatment tower.
As a further aspect of the invention: the top welding of bucket body has the sloping platform, and the sloping platform is the loop configuration, and the sloping platform inclines to bucket body inboard.
The invention has the beneficial effects that:
1. through setting up the preliminary treatment tower, the steam accessible that the chemical industry produced sprays the impurity that the frame water spray contained in the absorption steam to derive through the water conservancy diversion fill, avoid cooling tower interior conduit to block up.
2. Furthermore, the spraying frame comprises a communicating pipe and a spraying pipe which are communicated with the motor, the spraying pipe is driven to rotate by the motor, and then water drops are sprayed by the rotation of the spray head, so that the area for removing dust and water is increased, and the dust absorption efficiency is improved; and set up the go-between, can pin down fixed go-between through the honeycomb duct for the relative go-between of rotating sleeve rotates, and the honeycomb duct can not twine or block rotating sleeve and rotate, has ensured the stability of dust removal work.
3. The flow guide hopper is arranged, and the blocking hopper with a hollow conical structure is arranged in the flow guide hopper, so that the flow velocity can be reduced; meanwhile, the effect of blocking airflow is achieved, and the water body can be led out to be processed conveniently and rapidly; the outer wall of the inner cylinder is provided with a plurality of vent holes, so that steam can be guided in, and the effect of reducing the air speed is achieved, so that the steam dedusting effect can be improved, and the problem that the dust is not thoroughly treated due to the too fast air speed is avoided.
4. Through setting up drainage tube and spiral pipe, the drainage tube of "n" shape structure has enlarged the area of contact between with the spiral pipe, and it is long when having enlarged the cooling, has improved the cooling effect.
Drawings
FIG. 1 is a schematic structural diagram of a steam condensate recovery device for a potassium chlorate refining process according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a steam condensate recovery device for potassium chlorate refining process according to the present invention;
FIG. 3 is a schematic structural view of the back side of a steam condensate recovery device for potassium chlorate refining process according to the present invention;
FIG. 4 is a schematic structural view of a diversion hopper of a steam condensate recovery device of a potassium chlorate refining process according to the invention;
fig. 5 is a schematic structural diagram of a spray rack of a steam condensate recovery device for potassium chlorate refining process provided by the invention.
In the figure: the device comprises a base 1, a pretreatment tower 2, a motor 3, a flow guide pipe 4, a heat preservation tower 5, a cooling tower 6, a water discharge pipe 7, a collection tank 8, an air inlet pipe 9, a flow guide hopper 10, an air guide pipe 11, a spiral pipe 12, a flow guide pipe 13, a spray rack 14, a water tank 15, a water suction pipe 16, a water pump 17, a water guide pipe 18, a spray bucket body 19, an inner cylinder 20, an air vent 21, a blocking hopper 22, a slant table 23, a spray pipe 24, a spray nozzle 25, a rotating sleeve 26, a rotating shaft 27, a connecting ring 28 and a communicating.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, 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 drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
a steam condensate water recovery device for a potassium chlorate refining process is shown in figures 1-2 and comprises a base 1, a pretreatment tower 2, a heat preservation tower 5, a cooling tower 6 and a collection tank 8, wherein the pretreatment tower 2, the heat preservation tower 5, the cooling tower 6 and the collection tank 8 are all arranged at the top end of the base 1;
in order to remove impurities contained in steam, as shown in fig. 1 and 2, a motor 3 is fixed at the top end of a pretreatment tower 2 through a motor base, an output shaft of the motor 3 is connected with a spray frame 14, a flow guide pipe 4 is connected at the top end of the spray frame 14, a flow guide hopper 10 is welded at the bottom end of the inner wall of the pretreatment tower 2, an air inlet pipe 9 is welded at one side of the pretreatment tower 2, an air guide pipe 11 is welded at the top end of the pretreatment tower 2, the air guide pipe 11 penetrates through a heat preservation tower 5, the other end of the air guide pipe 11 is inserted at the inner bottom of one side of a cooling tower 6 and is connected with a drainage pipe 13, in the embodiment, preferably, the drainage pipe 13 is of an "n" shaped structure, a spiral pipe 12 is wrapped at the outer wall of the drainage pipe 13, the drainage pipe 13 of the "n" shaped structure enlarges the contact area between, one end of the drain pipe 7 is inserted into the inner top of the collecting tank 8; the steam generated by the chemical industry can be sprayed by the spraying frame 14 to adsorb impurities contained in the steam and is guided out by the flow guide hopper 10, so that the pipeline in the cooling tower 6 is prevented from being blocked.
In order to solve the problem of reasonable utilization of water sources; as shown in fig. 2 and 3, a water tank 15 is fixed on one side of the top end of the base 1 through a bolt, a water pump 17 is fixed on the top end of the water tank 15 through a bolt, the water pumping end of the water pump 17 is communicated with the inner bottom of the water tank 15 through a water pumping pipe 16, the water outlet end of the water pump 17 is communicated with the spiral pipe 12 through a water guide pipe 18, and the other end of the spiral pipe 12 is communicated with the draft tube 4; thereby give and to be able to extract the water source in the water tank 15 through water pump 17, carry out cooling treatment through spiral pipe 12 to the steam in the drainage tube 13, and the water source after the heat absorption is bloated through honeycomb duct 4 and is sprayed on frame 14 to act as the dust removal treatment process in the preliminary treatment tower 2, not only the water source utilizes many times, and can precool the steam that gets into in the preliminary treatment tower 2, reduced the cooling pressure in the cooling tower 6, improved the cooling effect.
In order to facilitate water body cleaning after dust removal, as shown in fig. 2 and 4, the diversion hopper 10 includes a hopper body 19 and an inner cylinder 20, the hopper body 19 is welded on the inner wall of the pretreatment tower 2, and a blocking hopper 22 is welded at the inner bottom of the inner cylinder 20, in this embodiment, preferably, the blocking hopper 22 is a hollow conical structure, so that the flow velocity can be reduced, the water body can be guided out, and the independent treatment is convenient and rapid; the outer wall of the inner barrel 20 is provided with a plurality of vent holes 21, so that steam can be introduced, and the effect of reducing the air flow speed is achieved, so that the steam dedusting effect can be improved, and the problem that the mixed dust treatment is not complete due to the too high air flow speed is solved.
In order to improve the dust removal effect, as shown in fig. 2 and 5, the spray rack 14 comprises a rotating shaft 27, a rotating sleeve 26 and a communicating pipe 29, the rotating shaft 27 is connected with an output shaft of the motor 3 through a coupler, the rotating shaft 27 is fixed on the inner wall of the pretreatment tower 2 through a bearing and can play a role of stable support, the bottom end of the rotating shaft 27 is in transmission fit with the rotating sleeve 26 through the bearing, the communicating pipe 29 is welded at the bottom end of the rotating sleeve 26, a plurality of spray pipes 24 are welded on the outer wall of the communicating pipe, and a plurality of spray heads 25 are welded at the bottom ends of the spray pipes; the spraying pipe 24 is driven to rotate by the motor conveniently, and then water drops are sprayed by the nozzle 25 in a rotating mode, so that the removing area of dust and water is increased, and the dust absorption efficiency is improved.
In order to avoid the influence of the pipeline on the rotating spray frame 14, as shown in fig. 1 and 5, an annular groove is formed at the top end of the rotating sleeve 26, the connecting ring 28 is rotatably connected in the annular groove, one end of the draft tube 4 is welded at the inner top of the connecting ring 28, the draft tube 4 is welded at the inner top of the pretreatment tower 2, the draft tube 4 can be used for restraining the fixed connecting ring 28, so that the rotating sleeve 26 rotates relative to the connecting ring 28, the draft tube 4 cannot be wound or blocked to rotate the rotating sleeve 26, and the stability of the dust removal operation is guaranteed.
This embodiment is when using, with equipment connection power, chemical industry steam exhaust end is connected to intake pipe 9, steam gets into pretreatment tower 2 in, inner tube 20 blocks the wind speed, the air current passes through air vent 21 and flows to pretreatment tower 2 top, water source in water pump 17 work extraction water tank 15, the water source gets into spiral pipe 12 and gets into spray rack 14 on pretreatment tower 2 through honeycomb duct 4 afterwards, motor 3 works, it rotates to drive pivot 27, then drive commentaries on classics cover 26 and rotate, transfer shower 24 on communicating pipe 29 and rotate, shower nozzle 25 sprays, the miscellaneous dirt in the water absorption steam, it slides in the water droplet adherence water conservancy diversion fill 10 to form to take miscellaneous dirt, and then discharge through inner tube 20, drainage pipe 7 inserts the suction pump of joinable in the collection tank 8, the water source of extraction drainage pipe 13 internal cooling can be retrieved and is recycled in collection tank 8.
Example 2:
a steam condensate water recovery device for a potassium chlorate refining process is shown in figure 1 and aims to solve the problem that water flow on the inner wall of a pretreatment tower 2 cannot be led out; the present embodiment is modified from embodiment 1 as follows: the top end of the bucket body 19 is welded with an inclined platform 23, the inclined platform 23 is of an annular structure, and the inclined platform 23 inclines towards the inner side of the bucket body 19; therefore, the water drops rolling down on the inner wall of the pretreatment tower 2 can be guided into the bucket body 19 and discharged through the inner cylinder 20.
In the embodiment, when the device is used, the water body part containing the foreign dust is thrown to the inner wall of the pretreatment tower 2 to form water drops, and the water drops falling can enter the hopper body 19 through the inclined platform 23 and then be discharged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The utility model provides a steam condensate water recovery unit of potassium chlorate refining technology, includes base (1), preliminary treatment tower (2), heat preservation tower (5), cooling tower (6) and collection tank (8) all set up in the top of base (1), a serial communication port, the top of preliminary treatment tower (2) is fixed with motor (3) through the motor cabinet, and the output shaft of motor (3) is connected with sprays frame (14), and the top of spraying frame (14) is connected with honeycomb duct (4), the bottom welding of preliminary treatment tower (2) inner wall has the water conservancy diversion fill (10), and the welding of one side of preliminary treatment tower (2) has intake pipe (9), the top welding of preliminary treatment tower (2) has air duct (11), and air duct (11) run through in heat preservation tower (5), and the other end grafting of air duct (11) is in the interior bottom of cooling tower (6) one side and is connected with drainage tube (13) The other end of the drainage tube (13) is connected with a drainage tube (7), and one end of the drainage tube (7) is inserted into the inner top of the collection tank (8); the flow guide hopper (10) comprises a hopper body (19) and an inner barrel (20), the hopper body (19) is welded on the inner wall of the pretreatment tower (2), a blocking hopper (22) is welded at the inner bottom of the inner barrel (20), and the outer wall of the inner barrel (20) is provided with a plurality of vent holes (21); the blocking hopper (22) is of a hollow conical structure; the spraying frame (14) comprises a rotating shaft (27), a rotating sleeve (26) and a communicating pipe (29), the rotating shaft (27) is connected with an output shaft of the motor (3) through a coupler, the rotating shaft (27) is fixed on the inner wall of the pretreatment tower (2) through a bearing, the bottom end of the rotating shaft (27) is in transmission fit with the rotating sleeve (26) through the bearing, the communicating pipe (29) is welded at the bottom end of the rotating sleeve (26), a plurality of spraying pipes (24) are welded on the outer wall of the communicating pipe, and a plurality of spraying heads (25) are welded at the bottom end of each spraying pipe (24); an annular groove is formed in the top end of the rotating sleeve (26), a connecting ring (28) is rotatably connected in the annular groove, one end of the flow guide pipe (4) is welded to the inner top of the connecting ring (28), and the flow guide pipe (4) is welded to the inner top of the pretreatment tower (2); the top welding of bucket body (19) has sloping platform (23), and sloping platform (23) are the loop configuration, and sloping platform (23) is inboard to bucket body (19) slope.
2. The steam condensate recovery device of the potassium chlorate refining process as claimed in claim 1, wherein the drainage tube (13) is of an n-shaped structure, and the outer wall of the drainage tube (13) is wrapped with the spiral tube (12).
3. The steam condensate recovery device of potassium chlorate refining process according to claim 2, characterized in that one side of the top end of the base (1) is fixed with a water tank (15) through a bolt, the top end of the water tank (15) is fixed with a water pump (17) through a bolt, the water pumping end of the water pump (17) is communicated with the inner bottom of the water tank (15) through a water pumping pipe (16), the water outlet end of the water pump (17) is communicated with the spiral pipe (12) through a water guide pipe (18), and the other end of the spiral pipe (12) is communicated with the flow guide pipe (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911155173.XA CN110864564B (en) | 2019-11-22 | 2019-11-22 | Steam condensate recovery device of potassium chlorate refining technology |
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| CN201911155173.XA CN110864564B (en) | 2019-11-22 | 2019-11-22 | Steam condensate recovery device of potassium chlorate refining technology |
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| CN110864564A CN110864564A (en) | 2020-03-06 |
| CN110864564B true CN110864564B (en) | 2021-05-18 |
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| CN115585676B (en) * | 2022-11-29 | 2023-04-04 | 苏州海派特热能设备有限公司 | Energy-saving steam heat exchanger |
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| US3423078A (en) * | 1966-03-17 | 1969-01-21 | Gen Electric | Combined jet and direct air condenser |
| CN204006439U (en) * | 2014-07-31 | 2014-12-10 | 广东美的暖通设备有限公司 | Air-treatment unit |
| CN204365069U (en) * | 2014-12-19 | 2015-06-03 | 辽宁华孚环境工程股份有限公司 | Oily sludge pyrolysis air-breathing gas condenser |
| CN106370026A (en) * | 2016-10-20 | 2017-02-01 | 湖南野森环保科技有限责任公司 | Environment-friendly type radiator for metallurgical plant |
| JP6959853B2 (en) * | 2017-12-25 | 2021-11-05 | 株式会社テイエルブイ | Heat exchanger |
| CN208059605U (en) * | 2018-03-23 | 2018-11-06 | 山东新华医疗器械股份有限公司 | A kind of vapour condensation device for medical cleaner |
| CN208365935U (en) * | 2018-04-12 | 2019-01-11 | 辽宁新华龙大有钼业有限公司 | Molybdenum concentrate drying and flue gas recovery system |
| CN209512562U (en) * | 2019-01-23 | 2019-10-18 | 重庆同辉气体有限公司 | A kind of gas colling tower |
| CN109682225A (en) * | 2019-02-18 | 2019-04-26 | 贾先锋 | A kind of condensing recovery vapour system |
| CN109813138A (en) * | 2019-03-07 | 2019-05-28 | 大唐东营发电有限公司 | A kind of boiler condenser two-stage vacuum pump control system |
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