CN220351892U - Power plant industrial circulating water descaling device - Google Patents
Power plant industrial circulating water descaling device Download PDFInfo
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- CN220351892U CN220351892U CN202321930737.4U CN202321930737U CN220351892U CN 220351892 U CN220351892 U CN 220351892U CN 202321930737 U CN202321930737 U CN 202321930737U CN 220351892 U CN220351892 U CN 220351892U
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- sedimentation
- water tank
- power plant
- block
- circulating water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 238000004062 sedimentation Methods 0.000 claims abstract description 83
- 239000012535 impurity Substances 0.000 claims abstract description 46
- 238000007790 scraping Methods 0.000 claims abstract description 22
- 238000001179 sorption measurement Methods 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 17
- 239000013049 sediment Substances 0.000 claims description 11
- 238000004070 electrodeposition Methods 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- -1 hydroxide ions Chemical class 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a power plant industrial circulating water descaling device, belongs to the technical field of water treatment, and solves the problem that the power plant industrial circulating water descaling device needs to be shut down for cleaning when being purified. The power plant circulating water descaling device comprises a sedimentation water tank, an impurity collecting box, an electrochemical sedimentation adsorption device and an impurity pushing device; an electrochemical sedimentation adsorption device is arranged in the sedimentation water tank, and a negative plate of the electrochemical sedimentation adsorption device is arranged at the bottom of the sedimentation water tank; the impurity pushing device comprises a motor, a driving wedge block, a driven wedge rod, a limiting cylinder, a rod sleeve and a scraping block. The electrochemical sedimentation adsorption device and the impurity pushing device are arranged, so that the purification device can automatically clean impurities in a sedimentation water tank, push solid impurities into an impurity pushing box, and avoid the problem that the power plant circulating water descaling device needs to be shut down for cleaning when in purification.
Description
Technical Field
The utility model belongs to the technical field of water treatment, and particularly relates to a descaling device for power plant circulating water.
Background
When a power plant performs thermal power generation, the process water needs to be repeatedly used in the inner periphery of the system, and impurities can appear in the process water in the circulating process, so that the power generation efficiency is affected, and therefore, the process water needs to be filtered.
After a large amount of impurity is filtered at power plant circulating water pump entry filter equipment, appear blocking the water pump easily, need clear up filter equipment, and filter equipment at present adopts generally to set up the filter screen in inside, is inconvenient for clear up filter equipment's inside, and clean comparatively troublesome, inconvenient use.
When cleaning filter equipment is inside, need stop the partial unit of moving generally, the circulating water need empty, clear up or overhaul and get water again after accomplishing, purify, consequently the unit of moving at every turn will cause great economic loss, consequently the purification of process water need shut down and clear up, and economic loss who causes is big.
Disclosure of Invention
In view of the analysis, the utility model aims to provide a descaling device for power plant industrial circulating water, which solves the problem that the descaling device for power plant industrial circulating water needs to be shut down for cleaning when being purified in the prior art.
The aim of the utility model is mainly realized by the following technical scheme:
the utility model provides a circulating water descaling device for a power plant, which comprises a sedimentation water tank, a water inlet pipeline, a water outlet pipeline, an impurity collecting box, an electrochemical sedimentation adsorption device and an impurity pushing device, wherein the sedimentation water tank is provided with a water inlet pipeline; an electrochemical sedimentation adsorption device is arranged in the sedimentation water tank, and a negative plate of the electrochemical sedimentation adsorption device is arranged at the bottom of the sedimentation water tank; the impurity pushing device comprises a motor, a driving wedge block, a driven wedge rod, a limiting cylinder, a first limiting block, a second limiting block, a rod sleeve and a scraping block.
Further, the output shaft of motor has initiative voussoir, and the output axle sleeve of motor is equipped with spacing drum, be equipped with first stopper and second stopper in the spacing drum, just the pole cover is installed to spacing drum one side, sliding connection has the passive wedge pole in the pole cover, passive wedge pole one side is equipped with scrapes the piece.
Further, the scraping block comprises a notch cylinder and a baffle plate.
Furthermore, a water inlet pipeline is arranged on the upper part of the sedimentation water tank, and a water outlet pipeline is arranged on one side of the lower part of the sedimentation water tank.
Further, the other side of the lower part of the sedimentation water tank is provided with an impurity collecting box, and the bottom of an opening of the impurity collecting box is higher than the top of an opening of the water outlet pipeline.
Further, the electrochemical deposition adsorption device comprises a cathode plate and an anode plate; the negative plate is embedded in a shell interlayer at the bottom of the sedimentation water tank, and is far away from one side of the water outlet pipeline, and the positive plate is arranged in the middle of the sedimentation water tank.
Further, the bottom surface of the sedimentation water tank is arc-shaped.
Further, a first guide plate is arranged in the sedimentation water tank and used for forming a flow channel for water at the bottom of the sedimentation water tank.
Further, the driving wedge block contacts with the second limiting block when rotating clockwise, the scraping block slides at the bottom of the sedimentation water tank, and solid sediment at the bottom of the sedimentation water tank is paved and compacted.
Further, the driving wedge block contacts with the first limiting block when rotating anticlockwise, the driving wedge block extrudes the driven wedge rod, the scraping block slides at the bottom of the sedimentation water tank and extrudes the bottom of the sedimentation water tank, and solid sediment at the bottom of the sedimentation water tank is pushed into the impurity collecting box.
Further, a reduction gear box is arranged in the middle of an output shaft of the motor.
Compared with the prior art, the utility model has at least the following beneficial effects:
the electrochemical sedimentation adsorption device and the impurity pushing device are arranged, so that the purification device can automatically clean impurities in a sedimentation water tank, push solid impurities into an impurity pushing box, and avoid the problem that the power plant circulating water descaling device needs to be shut down for cleaning when in purification.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the utility model, like reference numerals being used to refer to like parts throughout the several views.
Fig. 1 is a schematic structural view of a circulating water descaling device for a power plant.
Fig. 2 is a schematic diagram of the internal structure of the circulating water descaling device for power plants.
Fig. 3 is a schematic diagram of the structure of the motor of the circulating water descaling device for power plants of the utility model.
Fig. 4 is a schematic structural view of an impurity pushing device of the circulating water descaling device for power plants.
Fig. 5 is a schematic view of the structure of the scraper block of the circulating water descaling device for the power plant.
Reference numerals:
1. the device comprises a sedimentation water tank, a water inlet pipeline, a water outlet pipeline, an impurity collecting box, an electrochemical sedimentation adsorption device and an impurity pushing device, wherein the sedimentation water tank, the water inlet pipeline, the water outlet pipeline, the impurity collecting box, the electrochemical sedimentation adsorption device and the impurity pushing device are arranged in sequence;
6a1, a motor, 6a2, a reduction gear box, 6a3, a driving wedge block, 6a4, a driven wedge rod, 6a5, a limiting cylinder, 6a6, a first limiting block, 6a7, a second limiting block, 6a8, a rod sleeve and 6a9, and a scraping block;
6a91, a notch cylinder and 6a92, and a baffle plate.
Detailed Description
Preferred embodiments of the present utility model are described in detail below with reference to the attached drawing figures, which form a part of the present utility model and are used in conjunction with the embodiments of the present utility model to illustrate the principles of the present utility model.
Example 1
The embodiment provides a circulating water descaling device for a power plant, which is shown in fig. 1 and 2, and comprises a sedimentation water tank 1, a water inlet pipeline 2, a water outlet pipeline 3, an impurity collecting box 4, an electrochemical sedimentation adsorption device 5 and an impurity pushing device 6; an electrochemical sedimentation adsorption device 5 is arranged in the sedimentation water tank 1, and a negative plate of the electrochemical sedimentation adsorption device 5 is arranged at the bottom of the sedimentation water tank 1.
Preferably, the impurity pushing apparatus 6 described with reference to fig. 3 and 4 includes a motor 6a1, a driving wedge 6a3, a driven wedge 6a4, a limiting cylinder 6a5, a first limiting block 6a6, a second limiting block 6a7, a rod sleeve 6a8, and a scraping block 6a9.
Preferably, the output shaft of the motor 6a1 is connected with a driving wedge 6a3, the output shaft sleeve of the motor 6a1 is provided with a limiting cylinder 6a5, a first limiting block 6a6 and a second limiting block 6a7 are arranged in the limiting cylinder 6a5, a rod sleeve 6a8 is installed on one side of the limiting cylinder 6a5, a driven wedge 6a4 is slidably connected in the rod sleeve 6a8, and a scraping block 6a9 is arranged on one side of the driven wedge 6a4.
The output shaft of the motor 6a1 reciprocates in the forward and reverse directions at an angle.
When the output shaft of the motor 6a1 rotates positively, the output shaft of the motor 6a1 drives the driving wedge block 6a3 to rotate, the driving wedge block 6a3 pushes the driven wedge rod 6a4 to stretch, the driven wedge rod 6a4 drives the scraping block 6a9 to squeeze the bottom of the sedimentation tank 1, and meanwhile, the driving wedge block 6a3 drives the first limiting block 6a6, the limiting cylinder 6a5 and the rod sleeve 6a8 to rotate, so that solid sediment at the bottom of the sedimentation tank 1 is scraped into the impurity collecting box 4 by the scraping block 6a9.
When the output shaft of the motor 6a1 reversely rotates, the output shaft of the motor 6a1 drives the driving wedge block 6a3 to rotate, the driving wedge block 6a3 drives the second limiting block 6a7, the limiting cylinder 6a5 and the rod sleeve 6a8 to rotate, and further the scraping block 6a9 reversely rotates at the bottom of the sedimentation tank 1 to press solid sediment at the bottom of the sedimentation tank 1.
The impurity pushing device 6 can scrape solid-state sediment at the bottom of the sedimentation water tank 1 into the impurity collecting box 4, so that the trouble that operators need to clean the solid-state sediment such as scale and the like regularly is avoided.
Preferably, the scraping block 6a9 includes a notch cylinder 6a961 and a baffle 6a92.
The cambered surface part of the opening cylinder 6a961 is used for pressing the solid precipitate at the bottom of the sedimentation tank 1, the sharp part of the opening cylinder 6a961 is used for scraping the solid precipitate at the bottom of the sedimentation tank 1 into the impurity collecting box 4, and the baffle 6a92 is used for preventing the solid precipitate from being washed away by the water flow of the circulating water.
Preferably, a water inlet pipeline 2 is installed at the upper part of the sedimentation water tank 1, and a water outlet pipeline 3 is installed at one side of the lower part of the sedimentation water tank 1.
Preferably, the other side of the lower part of the sedimentation water tank 1 is provided with an impurity collecting box 4, and the bottom of the opening of the impurity collecting box 4 is higher than the top of the opening of the water outlet pipeline 3.
The impurity collecting box 4 is used for collecting solid precipitate discharged out of the sedimentation tank 1, and the opening of the impurity collecting box 4 is higher than the water surface of the circulating water in the sedimentation tank 1.
Preferably, the electrochemical deposition adsorption device 5 comprises a cathode plate and an anode plate; the negative plate is embedded in a shell interlayer at the bottom of the sedimentation water tank 1, and is far away from one side of the water outlet pipeline 3, and the positive plate is arranged in the middle of the sedimentation water tank 1.
The electrochemical deposition adsorption device 5 can generate a certain amount of chlorine (Cl) in the anode surface area during the electrolysis process 2 ) Hydrogen peroxide (H) 2 0 2 ) Hypochlorous acid (HClO), hydroxyl radical, ozone (O) 3 ) Strong oxidizing agents such as residual chlorine. The substances have very good sterilization effect; the electric field of the cathode and the anode has bactericidal effect, and the electric field has very obvious inhibition effect on various microorganisms. In the electrolysis process, a large amount of hydroxide ions and carbonate ions are enriched in the cathode region, and when calcium and magnesium ions pass through the region, precipitates such as calcium carbonate, magnesium hydroxide and the like are generated and adsorbed on the cathode plate, and the solid precipitates are discharged out of the circulating water system, so that the effects of well descaling and scale prevention are realized.
The electrochemical sedimentation adsorption device adopts the prior art.
Preferably, the bottom surface of the sedimentation tank 1 is in a circular arc shape, and the circular arc bottom surface is used for conveniently scraping solid sediment on the bottom surface of the sedimentation tank 1 by the scraping block 6a9.
Preferably, a first guide plate is arranged in the settling tank 1, and the first guide plate is used for forming a flow channel for water at the bottom of the settling tank 1.
Preferably, the driving wedge block 6a3 contacts with the second limiting block 6a7 when rotating clockwise, the scraping block 6a9 slides at the bottom of the sedimentation tank 1, and solid sediment at the bottom of the sedimentation tank 1 is paved and compacted.
Preferably, the driving wedge block 6a3 contacts with the first limiting block 6a6 when rotating anticlockwise, the driving wedge block 6a3 extrudes the driven wedge rod 6a4, the scraping block 6a9 slides at the bottom of the sedimentation water tank 1 and extrudes the bottom of the sedimentation water tank 1, and solid sediment at the bottom of the sedimentation water tank 1 is pushed into the impurity collecting box 4.
Preferably, a reduction gear box 6a2 is installed in the middle of the output shaft of the motor 6a1.
The reduction gear box 6a2 is provided for reducing the rotational speed and increasing the torque.
The electrochemical sedimentation adsorption device and the impurity pushing device 6 are arranged to automatically clean impurities in the sedimentation water tank 1, push solid impurities into the impurity collecting box 4, and avoid the problem that the power plant circulating water descaling device needs to be shut down for cleaning when in purification.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. The utility model provides a power plant industrial circulating water scale removal device which characterized in that: comprises a sedimentation water tank (1), a water inlet pipeline (2), a water outlet pipeline (3), an impurity collecting box (4), an electrochemical sedimentation adsorption device (5) and an impurity pushing device (6); an electrochemical sedimentation adsorption device (5) is arranged in the sedimentation water tank (1), and a negative plate of the electrochemical sedimentation adsorption device (5) is arranged at the bottom of the sedimentation water tank (1); the impurity pushing device (6) comprises a motor (6 a 1), a driving wedge block (6 a 3), a driven wedge rod (6 a 4), a limiting cylinder (6 a 5), a first limiting block (6 a 6), a second limiting block (6 a 7), a rod sleeve (6 a 8) and a scraping block (6 a 9).
2. The power plant circulating water descaling device of claim 1, wherein: an output shaft of the motor (6 a 1) is connected with a driving wedge block (6 a 3), and a limiting cylinder (6 a 5) is arranged on an output shaft sleeve of the motor (6 a 1); a first limiting block (6 a 6) and a second limiting block (6 a 7) are arranged in the limiting cylinder (6 a 5), and a rod sleeve (6 a 8) is arranged on one side of the limiting cylinder (6 a 5); the rod sleeve (6 a 8) is connected with a driven wedge rod (6 a 4) in a sliding mode, and a scraping block (6 a 9) is arranged on one side of the driven wedge rod (6 a 4).
3. The power plant circulating water descaling device according to claim 2, wherein: the scraping block (6 a 9) comprises a notch cylinder (6 a 91) and a baffle plate (6 a 92).
4. The power plant circulating water descaling device of claim 1, wherein: the water inlet pipeline (2) is arranged on the upper portion of the sedimentation water tank (1), and the water outlet pipeline (3) is arranged on one side of the lower portion of the sedimentation water tank (1).
5. The power plant circulating water descaling device according to claim 4, wherein: the other side of the lower part of the sedimentation water tank (1) is provided with an impurity collecting box (4), and the bottom of an opening of the impurity collecting box (4) is higher than the top of an opening of the water outlet pipeline (3).
6. The power plant circulating water descaling device of claim 1, wherein: the electrochemical deposition adsorption device (5) comprises a cathode plate and an anode plate; the cathode plate is embedded in a shell interlayer at the bottom of the sedimentation water tank (1), and is far away from one side of the water outlet pipeline (3), and the anode plate is arranged in the middle of the sedimentation water tank (1).
7. The power plant circulating water descaling device of claim 1, wherein: the bottom surface of the sedimentation water tank (1) is arc-shaped.
8. The power plant circulating water descaling device of claim 1, wherein: the sedimentation tank (1) is internally provided with a first guide plate, and the first guide plate is used for forming a flow channel for water at the bottom of the sedimentation tank (1).
9. The power plant circulating water descaling device according to claim 2, wherein: the driving wedge block (6 a 3) contacts with the second limiting block (6 a 7) when rotating clockwise, the scraping block (6 a 9) slides at the bottom of the sedimentation water tank (1), and solid sediment at the bottom of the sedimentation water tank (1) is paved and compacted.
10. The power plant circulating water descaling device according to claim 2, wherein: the driving wedge block (6 a 3) contacts with the first limiting block (6 a 6) when rotating anticlockwise, the driving wedge block (6 a 3) extrudes the driven wedge rod (6 a 4), the scraping block (6 a 9) slides at the bottom of the sedimentation water tank (1) and extrudes the bottom of the sedimentation water tank (1), and solid sediment at the bottom of the sedimentation water tank (1) is pushed into the impurity collecting box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321930737.4U CN220351892U (en) | 2023-07-21 | 2023-07-21 | Power plant industrial circulating water descaling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321930737.4U CN220351892U (en) | 2023-07-21 | 2023-07-21 | Power plant industrial circulating water descaling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220351892U true CN220351892U (en) | 2024-01-16 |
Family
ID=89502482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321930737.4U Active CN220351892U (en) | 2023-07-21 | 2023-07-21 | Power plant industrial circulating water descaling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220351892U (en) |
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2023
- 2023-07-21 CN CN202321930737.4U patent/CN220351892U/en active Active
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