CN218485689U - Pretreatment tank for recycling circulating cooling water of gas turbine power plant - Google Patents
Pretreatment tank for recycling circulating cooling water of gas turbine power plant Download PDFInfo
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- CN218485689U CN218485689U CN202220592161.4U CN202220592161U CN218485689U CN 218485689 U CN218485689 U CN 218485689U CN 202220592161 U CN202220592161 U CN 202220592161U CN 218485689 U CN218485689 U CN 218485689U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a pretreatment tank for recycling circulating cooling water of a gas turbine power plant, which relates to the field of cooling water circulation and comprises a recycling tank, wherein the right side of the upper part of the recycling tank is fixedly connected with a water inlet pipe, the right side of the inner wall of the recycling tank is rotatably connected with a first rotating shaft, the side wall of the first rotating shaft is fixedly connected with a stirring impeller, the side wall of the stirring impeller is provided with a damping groove, and the inside of the damping groove is slidably connected with a damping plate; the utility model discloses a medicament box, the feeler lever, the movable rod, the piston plate, the medicament nozzle, reset spring, cooperation between impeller and the stirring vane, under the impact of rivers, conflict between the pole will and the movable rod of contradicting, thereby make the piston plate upwards remove, thereby make the medicament nozzle spray the medicament in to the recovery pond, with this dual rotation effect through impeller and stirring vane, make the medicament fully mix with the cooling water, with this softening treatment to the cooling water of realization, the device's treatment effect has been improved.
Description
Technical Field
The utility model relates to a cooling water circulation technical field especially relates to a gas turbine power plant recirculated cooling water retrieves and uses preliminary treatment pond.
Background
The circulating cooling water system mainly comprises a cooling water pool, a power cooling tower, a water supplementing system, a circulating water pump and pipelines thereof and is mainly used as cooling water of a condenser and closed water. The circulating cooling water is continuously and circularly evaporated, uninterrupted water replenishing is needed, the concentration of calcium, magnesium and other ions contained in the water is continuously increased, scaling can be separated out on the surface of the stainless steel pipe of the condenser after certain concentration is reached, the heat exchange efficiency is seriously influenced, chloride ions are collected at the scaling part, and the stainless steel pipe is further corroded. Therefore, the circulating cooling water needs to be drained continuously to reduce the plasma concentration of calcium and magnesium therein. The circulating cooling water is not allowed to be discharged outside, and needs to be discharged into a sewage treatment plant or recycled. The recycling is an ideal disposal method because the flow of the sewage of the circulating cooling water is large, the cost required by a sewage treatment plant is high, and a high amount of sewage right index needs to be purchased.
At present, current recirculated cooling water is retrieved and is used preliminary treatment pond comparatively general to the stirring effect of cooling water and medicament, and under long-term water impact moreover, the breakage appears in preliminary treatment pond easily to lead to device life to reduce.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the stirring effect is general, the long-term water flow impact can bring the defect of damage to the pretreatment tank, and the proposed pretreatment tank for recycling the circulating cooling water of the gas turbine power plant.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pretreatment tank for recycling circulating cooling water of a gas turbine power plant comprises a recycling tank, wherein a water inlet pipe is fixedly connected to the right side of the upper part of the recycling tank, a first rotating shaft is rotatably connected to the right side of the inner wall of the recycling tank, a stirring impeller is fixedly connected to the side wall of the first rotating shaft, and the stirring impeller is positioned under the output end of the water inlet pipe;
the impeller lateral wall has been seted up the shock attenuation groove, the inside sliding connection of shock attenuation groove has the shock attenuation board, fixedly connected with damping spring between shock attenuation board and the shock attenuation groove, the rotation of recovery pond inner wall left side is connected with the second pivot, second pivot lateral wall fixedly connected with stirring vane, and second pivot lateral wall fixedly connected with driven runner, first pivot lateral wall fixedly connected with initiative runner, and be connected through belt transmission between initiative runner and the driven runner.
Preferably, recovery pond inner wall fixedly connected with medicament box, the sealed sliding connection of medicament box inner wall has the piston board, fixedly connected with reset spring between piston board and the medicament box bottom, piston board bottom fixedly connected with movable rod, the equal fixedly connected with medicament nozzle of medicament box left side wall and preceding terminal surface.
Preferably, the upper part of the recovery pool is fixedly connected with a medicament barrel, the medicament barrel is communicated with the medicament box through a conduit, the conduit and the medicament nozzle are internally provided with one-way valves, and the opening directions of the two one-way valves are opposite.
Preferably, first pivot lateral wall fixedly connected with conflict pole, conflict pole and movable rod tip all adopt the cambered surface fillet to handle, and conflict pole and movable rod conflict slip.
Preferably, the extrusion force generated by the upward movement of the movable rod is greater than the driving force required by the opening of the one-way valve in the medicament nozzle, and the resilience force of the return spring is greater than the driving force required by the opening of the one-way valve in the conduit.
Preferably, the side wall of the belt is provided with stirring plates at equal intervals, and the side wall of the stirring plate is provided with diversion trenches.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a medicament box, the feeler lever, the movable rod, the piston plate, the medicament nozzle, reset spring, cooperation between impeller and the stirring vane, under the impact of rivers, conflict between the pole will and the movable rod of contradicting, thereby make the piston plate upwards remove, thereby make the medicament nozzle spray the medicament in to the recovery pond, with this dual rotation effect through impeller and stirring vane, make the medicament fully mix with the cooling water, with this softening treatment to the cooling water of realization, the device's treatment effect has been improved.
2. The utility model discloses a stirring vane, shock attenuation board and damping spring's setting, the reduction of very big degree rivers have improved the durability in recovery pond to the impact effect in recovery pond, but also can reduce the sound that produces when rivers strike, play certain effect of making an uproar that falls.
Drawings
FIG. 1 is a schematic view of the overall structure of a pretreatment tank for recycling recirculated cooling water of a gas turbine power plant according to the present invention;
fig. 2 is a schematic diagram of an internal structure of a stirring impeller of a pretreatment tank for recycling circulating cooling water of a gas turbine power plant, which is provided by the utility model;
fig. 3 is the utility model provides a circulating cooling water of gas turbine power plant retrieves with medicament box internal structure schematic diagram in preliminary treatment pond.
In the figure: 1. a recovery tank; 2. a water inlet pipe; 3. a first rotating shaft; 31. a stirring impeller; 32. A damper plate; 33. a damping spring; 34. a driving runner; 35. a touch bar; 4. a second rotating shaft; 41. a stirring blade; 42. a driven runner; 43. a belt; 431. stirring the plate; 5. a kit of medicaments; 51. a piston plate; 52. a return spring; 53. a movable rod; 54. a medicament nozzle; 55. a medicament barrel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 and 2, the pretreatment tank for recycling the circulating cooling water of the gas turbine power plant comprises a recycling tank 1, wherein a water inlet pipe 2 is fixedly connected to the right side of the upper part of the recycling tank 1, a first rotating shaft 3 is rotatably connected to the right side of the inner wall of the recycling tank 1, a stirring impeller 31 is fixedly connected to the side wall of the first rotating shaft 3, and the stirring impeller 31 is positioned under the output end of the water inlet pipe 2;
a damping groove is formed in the side wall of the stirring impeller 31, a damping plate 32 is connected in the damping groove in a sliding manner, a damping spring 33 is fixedly connected between the damping plate 32 and the damping groove, the left side of the inner wall of the recovery tank 1 is rotatably connected with a second rotating shaft 4, the side wall of the second rotating shaft 4 is fixedly connected with a stirring blade 41, the side wall of the second rotating shaft 4 is fixedly connected with a driven runner 42, the side wall of the first rotating shaft 3 is fixedly connected with a driving runner 34, and the driving runner 34 is in transmission connection with the driven runner 42 through a belt 43;
through the setting of above-mentioned structure, get into when recovery pond 1 is inside from inlet tube 2 when the cooling water, the shock attenuation board 32 will contract to the shock attenuation inslot portion, and utilize damping spring 33's resilience effect, the reduction of very big degree rivers to the impact of recovery pond 1, the durability of recovery pond 1 has been improved, and the sound that produces when can also reducing the rivers impact, play certain noise reduction effect, will strike impeller 31, under the impact of rivers, impeller 31 will rotate under the effect of this impact, with this can stir the cooling water of recovery pond 1 inside, and utilize the transmission effect of initiative runner 34 and driven runner 42, still can drive stirring vane 41 and rotate, with this further stir the cooling water of recovery pond 1 bottom, and then the better and medicament of the cooling water of conveniently retrieving mixes, with this treatment effect that has improved the device.
Referring to fig. 3, a medicament box 5 is fixedly connected to the inner wall of the recovery tank 1, a piston plate 51 is connected to the inner wall of the medicament box 5 in a sealing and sliding manner, a return spring 52 is fixedly connected between the piston plate 51 and the bottom of the medicament box 5, a movable rod 53 is fixedly connected to the bottom of the piston plate 51, and a medicament nozzle 54 is fixedly connected to both the left side wall and the front end face of the medicament box 5;
referring to fig. 2, a medicament barrel 55 is fixedly connected to the upper part of the recovery tank 1, the medicament barrel 55 is communicated with the medicament cartridge 5 through a conduit, and the conduit and the medicament nozzle 54 are both internally provided with one-way valves, and the opening directions of the two one-way valves are opposite;
referring to fig. 2 and 3, a touch bar 35 is fixedly connected to a side wall of the first rotating shaft 3, end portions of the touch bar 35 and the movable bar 53 are processed by arc rounded corners, and the touch bar 35 and the movable bar 53 can touch and slide;
wherein, the extrusion force generated by the upward movement of the movable rod 53 is larger than the driving force required by the opening of the one-way valve in the medicament nozzle 54, and the resilience force of the return spring 52 is larger than the driving force required by the opening of the one-way valve in the conduit;
through the arrangement of the structure, in the rotating process of the first rotating shaft 3, the touch rod 35 can be driven to rotate, when the touch rod 35 rotates to the position above the first rotating shaft 3, the touch rod will touch the movable rod 53, and because the end parts of the touch rod and the movable rod are processed by the arc fillet, the touch rod 35 can enable the movable rod 53 to slide upwards, so that the piston plate 51 moves upwards, the medicament in the medicament box 5 is extruded, the one-way valve in the medicament nozzle 54 is opened under the action of the extrusion force, and the one-way valve in the conduit is in a closed state, so that the medicament is sprayed from the medicament nozzle 54 to the interior of the recovery tank 1, and the medicament is fully mixed with cooling water along with the rotation of the stirring impeller 31 and the stirring blade 41, so that the softening treatment of the cooling water is realized, and the treatment effect of the device is improved; when the pressing of the abutting rod 35 and the movable rod 53 is released, the check valve in the conduit will be opened under the resilience of the return spring 52, and the check valve in the medicine nozzle 54 will be in a closed state, so that the medicine can be replenished into the medicine box 5 from the medicine barrel 55 while the piston plate 51 is returned, thereby realizing the long-term operation of the device and improving the practicability of the device.
Referring to fig. 2, the side wall of the belt 43 is provided with stirring plates 431 at equal intervals, and the side wall of the stirring plates 431 is provided with flow guide grooves;
through the arrangement of the structure, in the rotating process of the belt 43, the stirring plate 431 is driven to rotate, so that the cooling water and the medicament are further stirred, and the treatment effect of the device is further ensured.
Referring to fig. 1-3, in the utility model, when cooling water gets into the recovery pond 1 from the inlet tube 2 inside, the shock attenuation board 32 will contract to the shock attenuation inslot, with this very big reduction the impact of rivers to the recovery pond 1, and stirring vane 31 will rotate under the impact of rivers, in the pivoted in-process of first pivot 3, still will drive to touch pole 35 and rotate, when touching pole 35 rotates to first pivot 3 top, will conflict between with movable rod 53, because both ends all adopt cambered surface fillet to handle, touch pole 35 will make movable rod 53 upwards slide, thereby make piston plate 51 upwards move, thereby extrude the inside medicament of medicament box 5, make the medicament spray to the recovery pond 1 inside from medicament nozzle 54; and at this moment, the driving runner 34 and the driven runner 42 are utilized to drive the stirring blades 41 to rotate, so that the medicament is fully mixed with the cooling water through the double rotating effects of the stirring impeller 31 and the stirring blades 41, the softening treatment of the cooling water is realized, and the treatment effect of the device is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The pretreatment tank for recycling the circulating cooling water of the gas turbine power plant comprises a recycling tank (1) and is characterized in that a water inlet pipe (2) is fixedly connected to the right side of the upper part of the recycling tank (1), a first rotating shaft (3) is rotatably connected to the right side of the inner wall of the recycling tank (1), a stirring impeller (31) is fixedly connected to the side wall of the first rotating shaft (3), and the stirring impeller (31) is positioned under the output end of the water inlet pipe (2);
the shock attenuation groove has been seted up to impeller (31) lateral wall, the inside sliding connection of shock attenuation groove has shock attenuation board (32), fixedly connected with damping spring (33) between shock attenuation board (32) and the shock attenuation groove, it is connected with second pivot (4) to retrieve pond (1) inner wall left side rotation, second pivot (4) lateral wall fixedly connected with stirring vane (41), and second pivot (4) lateral wall fixedly connected with driven runner (42), first pivot (3) lateral wall fixedly connected with initiative runner (34), and be connected through belt (43) transmission between initiative runner (34) and driven runner (42).
2. The pretreatment tank for recycling the circulating cooling water of the gas turbine power plant according to claim 1, wherein a medicament box (5) is fixedly connected to the inner wall of the recycling tank (1), a piston plate (51) is slidably connected to the inner wall of the medicament box (5) in a sealing manner, a return spring (52) is fixedly connected between the piston plate (51) and the bottom of the medicament box (5), a movable rod (53) is fixedly connected to the bottom of the piston plate (51), and a medicament nozzle (54) is fixedly connected to the left side wall and the front end face of the medicament box (5).
3. The pretreatment tank for recycling the circulating cooling water of the gas turbine power plant according to claim 2, wherein a chemical agent barrel (55) is fixedly connected to the upper part of the recycling tank (1), the chemical agent barrel (55) is communicated with the chemical agent box (5) through a conduit, and the conduit and the chemical agent nozzle (54) are both internally provided with one-way valves, and the opening directions of the two one-way valves are opposite.
4. The pretreatment pool for recycling of recirculated cooling water of a gas turbine power plant as claimed in claim 3, wherein the side wall of the first rotating shaft (3) is fixedly connected with a touch bar (35), the ends of the touch bar (35) and the movable bar (53) are processed by cambered fillets, and the touch bar (35) and the movable bar (53) can be touched and slid.
5. The pretreatment tank for recycling of recirculated cooling water of a gas turbine power plant as claimed in claim 4, wherein the pressing force generated by the upward movement of the movable rod (53) is greater than the driving force required for opening the check valve in the chemical agent nozzle (54), and the resilient force of the return spring (52) is greater than the driving force required for opening the check valve in the conduit.
6. The pretreatment tank for recycling the circulating cooling water of the gas turbine power plant as claimed in claim 1, wherein the side wall of the belt (43) is provided with stirring plates (431) at equal intervals, and the side wall of each stirring plate (431) is provided with guide grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220592161.4U CN218485689U (en) | 2022-03-17 | 2022-03-17 | Pretreatment tank for recycling circulating cooling water of gas turbine power plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220592161.4U CN218485689U (en) | 2022-03-17 | 2022-03-17 | Pretreatment tank for recycling circulating cooling water of gas turbine power plant |
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| CN218485689U true CN218485689U (en) | 2023-02-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282363A (en) * | 2023-05-18 | 2023-06-23 | 佛山市和利环保科技有限公司 | Scrubber waste liquid treatment device based on organic solvent purification distillation |
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2022
- 2022-03-17 CN CN202220592161.4U patent/CN218485689U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282363A (en) * | 2023-05-18 | 2023-06-23 | 佛山市和利环保科技有限公司 | Scrubber waste liquid treatment device based on organic solvent purification distillation |
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