CN113926744A - Scale removing device of evaporative cooler - Google Patents
Scale removing device of evaporative cooler Download PDFInfo
- Publication number
- CN113926744A CN113926744A CN202111111208.7A CN202111111208A CN113926744A CN 113926744 A CN113926744 A CN 113926744A CN 202111111208 A CN202111111208 A CN 202111111208A CN 113926744 A CN113926744 A CN 113926744A
- Authority
- CN
- China
- Prior art keywords
- evaporative cooler
- assembly
- scraping
- wall
- descaling
- 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.)
- Pending
Links
- 238000007790 scraping Methods 0.000 claims abstract description 64
- 238000005507 spraying Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 241000234295 Musa Species 0.000 claims description 38
- 235000018290 Musa x paradisiaca Nutrition 0.000 claims description 37
- 239000007921 spray Substances 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 15
- 230000000670 limiting effect Effects 0.000 claims description 12
- 238000001802 infusion Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 230000036961 partial effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 235000021015 bananas Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides an evaporative cooler descaling device, which comprises a driving assembly, a scraping assembly, a spraying assembly and a vibrating assembly, wherein the driving assembly is arranged on the driving assembly; the scraping assembly is arranged in the evaporative cooler and is connected with the driving assembly, the driving assembly can drive the scraping assembly to move up and down in the evaporative cooler, the scraping assembly can stretch and retract along a first direction, so that the scraping assembly is abutted against the inner wall of the evaporative cooler and scrapes dirt, and the first direction is perpendicular to the up-down direction; the spraying assembly is arranged in the evaporative cooler and is used for spraying liquid to the side wall of the evaporative cooler, and the vibrating assembly is arranged on the outer wall of the evaporative cooler and is used for enabling the evaporative cooler to vibrate. The invention provides a descaling device for an evaporative cooler, and aims to improve descaling efficiency and cleaning effect of the evaporative cooler.
Description
Technical Field
The invention belongs to the technical field of dry dedusting, and particularly relates to a descaling device for an evaporative cooler.
Background
The dry dedusting technology is a new dedusting technology for converter steelmaking in recent years, and has the advantages of low energy consumption, low water consumption, obvious environmental protection effect and the like. After the high-temperature flue gas is cooled by the vaporization cooling flue, the temperature is reduced, then the high-temperature flue gas is further cooled by the evaporation cooler, and then the high-temperature flue gas is discharged to a gas cabinet or a chimney through a dust removal pipeline, a high-voltage electrostatic dust collector, a centrifugal fan and a gas cooler.
The evaporative cooler serving as one of the core devices of the dry dedusting system can cool the flue gas and can also perform coarse dedusting on the flue gas. The bottom of the evaporative cooler has a banana bend with a conical structure for discharging the coarse dust outwards. The long-term operation of the evaporative cooler is easy to accumulate dirt, which affects the use of the evaporative cooler, and the banana bend has a narrow outlet, at which the dirt is easy to block. The dirt in the evaporative cooler is hard and extremely difficult to clean, and usually, an access hole is formed in the evaporative cooler, and then a manual handheld tool is used for stretching into the evaporative cooler to break the dirt and enable the dirt to fall. However, this method is inefficient and has poor cleaning effect.
Disclosure of Invention
The invention aims to provide a descaling device for an evaporative cooler, aiming at improving the descaling efficiency and cleaning effect of the evaporative cooler.
In order to achieve the purpose, the invention adopts the technical scheme that: there is provided an evaporative cooler descaling device comprising:
a drive assembly;
the scraping assembly is arranged in the evaporative cooler and connected with the driving assembly, the driving assembly can drive the scraping assembly to move up and down in the evaporative cooler, the scraping assembly can stretch and retract along a first direction so as to enable the scraping assembly to be abutted against the inner wall of the evaporative cooler and scrape dirt, and the first direction is perpendicular to the up-down direction;
the spraying assembly is arranged in the evaporative cooler and is used for spraying liquid to the side wall of the evaporative cooler; and
and the vibration component is arranged on the outer wall of the evaporative cooler and is used for enabling the evaporative cooler to vibrate.
In a possible implementation manner, the spraying assembly is connected with the driving assembly, the driving assembly can drive the spraying assembly to move up and down, and the spraying assembly is located above the scraping assembly.
In one possible implementation, the drive assembly includes:
a driver;
the screw rod is connected with the driver, the screw rod is arranged in the evaporative cooler, and the axis of the screw rod is parallel to the vertical direction;
the nut mechanism is in threaded connection with the screw; and
the limiting rod is arranged in the evaporative cooler, the axis of the limiting rod is parallel to the axis of the screw rod, and the nut mechanism penetrates through the limiting rod in a sliding mode.
In one possible implementation, the spray assembly includes:
the spray pipe is arranged on the outer side of the nut mechanism in a surrounding manner, and a nozzle is arranged on the outer peripheral surface of the spray pipe and used for spraying liquid to the inner wall of the evaporative cooler; and
the infusion tube is a hose, the liquid outlet end of the infusion tube is communicated with the spray tube, and the liquid inlet end of the infusion tube extends out of the evaporative cooler.
In one possible implementation, the scraping component includes:
the telescopic rods are radially distributed on the outer peripheral surface of the nut mechanism and can stretch in the first direction; and
and the scraping plates are respectively connected to the telescopic ends of the telescopic rods.
In one possible implementation, the scraper is an arc-shaped member that fits the inner wall of the evaporative cooler.
In a possible implementation manner, the scraper comprises a first scraping part and a second scraping part located below the first scraping part, the first scraping part is matched with the inner wall of the evaporative cooler main body, and the second scraping part is matched with the bent inner wall of the banana.
In a possible implementation manner, the descaling device of the evaporative cooler further comprises a gas pipe penetrating through the banana bend, wherein the gas pipe is located below the scraping assembly, and the gas outlet end of the gas pipe extends into the banana bend and is used for spraying high-pressure gas to the discharge port of the banana bend.
In a possible implementation manner, the nut mechanism is further connected with a stirring rod, and the stirring rod is located below the scraping assembly.
In a possible realization mode, the outer peripheral surface of the stirring rod is provided with downwards inclined pricks.
The descaling device for the evaporative cooler provided by the invention has the beneficial effects that: compared with the prior art, the descaling device of the evaporative cooler is arranged in the evaporative cooler, and the spraying assembly sprays water flow to the inner wall of the evaporative cooler to soften dirt adhered to the inner wall of the evaporative cooler. The vibration subassembly produces the dirt that vibrates on making the evaporative cooler not hard up and drops, then drive assembly orders about to scrape gets the subassembly and slides along upper and lower direction, strikes off the dirt of evaporative cooler inner wall adhesion, when scraping to get the subassembly and slide to banana curved time, scrapes to get the subassembly and is compressed to the inner wall butt curved with the banana, avoids scraping to get the subassembly and curved emergence interference of banana. The scraped-off dirt is discharged from the bottom of the banana bends. This device can effectively clear up the dirt in the evaporative cooler, and rivers lead to the fact wearing and tearing to the evaporative cooler to having avoided directly scraping hard dirt to the dirt softening earlier, and the vibration subassembly also can drop partial dirt vibration, and what remove along upper and lower direction scrapes gets the subassembly and can carry out comprehensive thorough clearance to the dirt in the evaporative cooler, can not occupy too much space simultaneously, avoids influencing evaporative cooler's normal work.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an evaporative cooler descaling device according to an embodiment of the present invention;
FIG. 2 is a partial view of an evaporative cooler descaling device according to the second embodiment of the present invention;
FIG. 3 is a partial view of an evaporative cooler descaling device according to a third embodiment of the present invention;
FIG. 4 is a schematic top view of a third exemplary embodiment of a scraping assembly;
fig. 5 is a schematic top view of a shower pipe according to a third embodiment of the present invention.
In the figure: 1. an evaporative cooler; 101. a main body; 102. bending the bananas; 2. a screw; 3. a squeegee; 301. a first scraping part; 302. a second scraping part; 4. a telescopic rod; 5. a nut mechanism; 501. a first nut; 502. a second nut; 503. a third nut; 6. a shower pipe; 601. a nozzle; 7. a vibrating assembly; 8. a stirring rod; 9. e, stabbing; 10. a driver; 11. a gas delivery pipe; 12. a transfusion tube; 13. a limiting rod.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2 together, the descaling device for an evaporative cooler according to the present invention will now be described. The scale removal device of the evaporative cooler comprises a driving component, a scraping component, a spraying component and a vibrating component 7; the scraping assembly is arranged in the evaporative cooler 1 and is connected with the driving assembly, the driving assembly can drive the scraping assembly to move up and down in the evaporative cooler 1, the scraping assembly can stretch and retract along a first direction, so that the scraping assembly is abutted against the inner wall of the evaporative cooler 1 and scrapes dirt, and the first direction is vertical to the up-down direction; the spraying assembly is arranged in the evaporative cooler 1 and used for spraying liquid to the side wall of the evaporative cooler 1, and the vibrating assembly 7 is arranged on the outer wall of the evaporative cooler 1 and used for enabling the evaporative cooler 1 to vibrate.
Compared with the prior art, the descaling device for the evaporative cooler is arranged in the evaporative cooler 1, and the spray assembly sprays water flow to the inner wall of the evaporative cooler 1 to soften dirt adhered to the inner wall of the evaporative cooler 1. Vibration subassembly 7 produces the vibration and makes the not hard up the dropping of dirt on the evaporative cooler 1, then drive assembly orders about to scrape gets the subassembly and slide along upper and lower direction, strikes off the dirt of evaporative cooler 1 inner wall adhesion, when scraping the subassembly and slide to the curved 102 times of banana, scrapes the inner wall butt of getting the subassembly compressed to with the curved 102 times of banana, avoids scraping the subassembly and takes place to interfere with the curved 102 times of banana. The scraped-off dirt is discharged from the bottom of the banana bend 102. This device can effectively clear up the dirt in the evaporative cooler 1, and rivers are softened to the dirt earlier and have been avoided directly scraping hard dirt and cause wearing and tearing to evaporative cooler 1, and vibration subassembly 7 also can drop partial dirt vibration, and what the direction removed from top to bottom along scraping gets the subassembly and can carry out comprehensive thorough clearance to the dirt in the evaporative cooler 1, can not occupy too much space simultaneously, avoids influencing the normal work of evaporative cooler 1.
Specifically, the vibration assembly 7 is a vibrator.
In some embodiments, referring to fig. 1, the spraying assembly is connected to a driving assembly, the driving assembly can drive the spraying assembly to move up and down, and the spraying assembly is located above the scraping assembly.
Spray assembly slides along upper and lower direction under drive assembly's effect in this embodiment, can be to the even rivers of laying in evaporative cooler 1, make rivers and dirt intensive mixing, soften the dirt, convenient further clearance dirt. The spraying assembly is arranged above the scraping assembly, and interference between the scraping assembly and the spraying assembly when the scraping assembly moves up and down is avoided.
In some embodiments, referring to fig. 1, the driving assembly includes a driver 10, a screw rod 2 and a nut mechanism 5, the screw rod 2 is connected to the driver 10, the screw rod 2 is disposed in the evaporative cooler 1, and an axis of the screw rod 2 is parallel to the up-down direction; the nut mechanism 5 is in threaded connection with the screw rod 2, and the nut mechanism 5 can slide along the axial direction of the screw rod 2; the limiting rod 13 is arranged in the evaporative cooler 1, the axis of the limiting rod 13 is parallel to the axis of the screw rod 2, and the nut mechanism 5 penetrates through the limiting rod 13 in a sliding mode.
The driver 10 drives the screw rod 2 to rotate, the nut mechanism 5 in threaded fit with the screw rod 2 can move along the axial direction of the screw rod 2 along with the rotation of the screw rod 2, and the limiting rod 13 can prevent the nut mechanism 5 from rotating along with the screw rod 2 to ensure that the nut mechanism moves up and down.
Specifically, the nut mechanism 5 includes one or more nuts.
In some embodiments, referring to fig. 1 and 5, the spray assembly includes a spray pipe 6 and a liquid pipe 12, the spray pipe 6 is annularly disposed outside the nut mechanism 5, a nozzle 601 is disposed on an outer circumferential surface of the spray pipe 6, and the nozzle 601 is used for spraying liquid to an inner wall of the evaporative cooler 1; the infusion tube 12 is a hose, the liquid outlet end of the infusion tube 12 is communicated with the spray tube 6, and the liquid inlet end of the infusion tube 12 extends out of the evaporative cooler 1.
The conveying pipe 12 is a hose, when the spray pipe 6 moves along the axis of the screw 2 along with the nut mechanism 5, the length of the conveying pipe 12 entering the evaporative cooler 1 can be changed along with the sliding of the conveying pipe 12, so that liquid can be conveyed into the spray pipe 6 all the time, and the liquid cannot be accumulated in the evaporative cooler 1 to influence the flowing of the liquid.
In some embodiments, referring to fig. 1 to 4, the scraping assembly includes a plurality of telescopic rods 4 and a plurality of scraping plates 3, the plurality of telescopic rods 4 are radially distributed on the outer circumferential surface of the nut mechanism 5, and the telescopic rods 4 can be extended and retracted along a first direction; the plurality of scrapers 3 are connected to the telescopic ends of the plurality of telescopic rods 4, respectively.
Optionally, the scraper 3 is a hard metal member.
Optionally, the outer side of the scraper 3 is wrapped with a rubber protective layer.
Optionally, the nut mechanism 5 includes a first nut 501 and a second nut 502, the second nut 502 is connected to the spraying assembly, and the first nut 501 is connected to the scraping assembly.
Optionally, the nut mechanism 5 includes a fourth nut, and the spraying assembly and the scraping assembly are both connected to the fourth nut.
In some embodiments, referring to fig. 4, the scraper 3 is an arc-shaped member that fits the inner wall of the evaporative cooler 1.
The scraper 3 adopting the structure can increase the contact area with the inner wall of the evaporative cooler 1, further improve the dirt cleaning effect and ensure that the dirt adhered to the inner wall of the evaporative cooler 1 is thoroughly cleaned.
In some embodiments, referring to fig. 1 to 4, the scraping plate 3 includes a first scraping portion 301 and a second scraping portion 302 located below the first scraping portion 301, the first scraping portion 301 is adapted to an inner wall of the main body 101 of the evaporative cooler 1, and the second scraping portion 302 is adapted to an inner wall of the banana bend 102.
When the scraper 3 is positioned in the main body 101 of the evaporative cooler 1 and is abutted, the first scraping part 301 is abutted with the inner wall of the main body 101, and the dirt adhered to the inner wall of the main body 101 is scraped along with the up-and-down movement of the scraper 3; when the scraper 3 slides to the banana bend 102, the second scraper 302 abuts against the inner wall of the banana bend 102, and the cleaning of the dirt adhered to the inner wall of the banana bend 102 is completed. By adopting the structure, the scraper 3 can be ensured to clean the dirt of the main body 101 part and the dirt in the banana bend 102, and the cleaning effect is improved.
Specifically, when the squeegees 3 slide to the minimum caliber of the banana bend 102, no interference occurs between the adjacent squeegees 3 in the circumferential direction.
In some embodiments, referring to fig. 2, the scale removing device of the evaporative cooler further includes an air pipe 11 penetrating through the banana bend 102, the air pipe 11 is located below the scraping component, and an air outlet end of the air pipe extends into the banana bend 102 for spraying high-pressure air to the outlet of the banana bend 102.
The outlet inner diameter of the banana bend 102 is small, the banana bend is easy to block after certain dirt is accumulated, the banana bend 102 can also be blocked due to the falling of the dirt above, high-pressure gas is sprayed to the discharge port of the banana bend 102 through the gas conveying pipe 11, the banana bend 102 can be dredged, and the normal use of the evaporative cooler 1 is guaranteed. The conveying pipe 12 is arranged below the scraping assembly, so that the scraping assembly is prevented from interfering with the gas conveying pipe 11 when sliding downwards.
In some embodiments, referring to fig. 3, the nut mechanism 5 is further connected to a stirring rod 8, and the stirring rod 8 is located below the scraping assembly.
The stirring rod 8 is located the below of scraping the subassembly, and when nut mechanism 5 slided downwards to the bottommost in predetermineeing the route, the stirring board can stretch into banana curved 102's discharge gate, discharges after pounding the dirt that blocks up here to pieces, has improved the curved 102's of banana clearance effect.
Specifically, the stirring rod 8 is sleeved outside the nut mechanism 5.
Optionally, the stirring rod 8 and the scraping assembly are connected to the same nut.
Optionally, the stir bar 8 is attached to a third nut 503.
In some embodiments, referring to fig. 3, the outer circumference of the stirring rod 8 is provided with downwardly inclined pricks 9.
The downward-inclined prickle 9 can effectively hammer and crush the dirt blocked in the banana bend 102, and is beneficial to cleaning the dirt.
Optionally, the stabs 9 are hard metal members.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An evaporative cooler descaling device, comprising:
a drive assembly;
the scraping assembly is arranged in the evaporative cooler and connected with the driving assembly, the driving assembly can drive the scraping assembly to move up and down in the evaporative cooler, the scraping assembly can stretch and retract along a first direction so as to enable the scraping assembly to be abutted against the inner wall of the evaporative cooler and scrape dirt, and the first direction is perpendicular to the up-down direction;
the spraying assembly is arranged in the evaporative cooler and is used for spraying liquid to the side wall of the evaporative cooler; and
and the vibration component is arranged on the outer wall of the evaporative cooler and is used for enabling the evaporative cooler to vibrate.
2. The evaporative cooler descaling apparatus of claim 1, wherein the spray assembly is connected to the drive assembly, the drive assembly can drive the spray assembly to move up and down, and the spray assembly is located above the scraping assembly.
3. An evaporative cooler descaling apparatus as set forth in claim 2, wherein said drive assembly comprises:
a driver;
the screw rod is connected with the driver, the screw rod is arranged in the evaporative cooler, and the axis of the screw rod is parallel to the vertical direction;
the nut mechanism is in threaded connection with the screw; and
the limiting rod is arranged in the evaporative cooler, the axis of the limiting rod is parallel to the axis of the screw rod, and the nut mechanism penetrates through the limiting rod in a sliding mode.
4. An evaporative cooler descaling apparatus as set forth in claim 3, wherein said spray assembly comprises:
the spray pipe is arranged on the outer side of the nut mechanism in a surrounding manner, and a nozzle is arranged on the outer peripheral surface of the spray pipe and used for spraying liquid to the inner wall of the evaporative cooler; and
the infusion tube is a hose, the liquid outlet end of the infusion tube is communicated with the spray tube, and the liquid inlet end of the infusion tube extends out of the evaporative cooler.
5. An evaporative cooler descaling apparatus as set forth in claim 4, wherein the scraping assembly comprises:
the telescopic rods are radially distributed on the outer peripheral surface of the nut mechanism and can stretch in the first direction; and
and the scraping plates are respectively connected to the telescopic ends of the telescopic rods.
6. The evaporative cooler descaling apparatus of claim 5, wherein the scraper is an arcuate member that conforms to the inner wall of the evaporative cooler.
7. The evaporative cooler descaling device of claim 6, wherein the scraper comprises a first scraper portion and a second scraper portion located below the first scraper portion, the first scraper portion fitting the inner wall of the evaporative cooler body, and the second scraper portion fitting the inner wall of the banana bend.
8. The evaporative cooler descaling device according to claim 1, wherein the evaporative cooler descaling device further comprises an air pipe penetrating through the banana bend, the air pipe is located below the scraping assembly, and the air outlet end of the air pipe extends into the banana bend and is used for spraying high-pressure air to the discharge port of the banana bend.
9. An evaporative cooler descaling apparatus as set forth in claim 3, wherein a stirring rod is further connected to said nut mechanism, said stirring rod being located below said scraping assembly.
10. An evaporative cooler descaling device as set forth in claim 9, wherein the outer peripheral surface of the stirring rod is provided with downwardly inclined burrs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111111208.7A CN113926744A (en) | 2021-09-18 | 2021-09-18 | Scale removing device of evaporative cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111111208.7A CN113926744A (en) | 2021-09-18 | 2021-09-18 | Scale removing device of evaporative cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113926744A true CN113926744A (en) | 2022-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111111208.7A Pending CN113926744A (en) | 2021-09-18 | 2021-09-18 | Scale removing device of evaporative cooler |
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| Country | Link |
|---|---|
| CN (1) | CN113926744A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215397A (en) * | 2022-07-26 | 2022-10-21 | 杨彩玉 | Evaporation concentration scale removal device that waste water was used |
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| CN210504781U (en) * | 2019-09-29 | 2020-05-12 | 商丘市久超粮油机械有限公司 | Rotary spiral discharging device |
| CN212710859U (en) * | 2020-05-19 | 2021-03-16 | 河南孟电集团水泥有限公司 | Anti-blocking device for cement bin |
| CN212575690U (en) * | 2020-06-30 | 2021-02-23 | 江西三元药业有限公司 | Sewage discharging device at bottom of settling tank |
| CN111744394A (en) * | 2020-07-06 | 2020-10-09 | 淄博询知方技术开发有限公司 | Color matching device for powder coating production |
| CN213313992U (en) * | 2020-09-23 | 2021-06-01 | 江苏朗天环境工程技术服务有限公司 | Dust hopper convenient for guiding out dust for dust remover |
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| CN115215397A (en) * | 2022-07-26 | 2022-10-21 | 杨彩玉 | Evaporation concentration scale removal device that waste water was used |
| CN115215397B (en) * | 2022-07-26 | 2024-05-03 | 深圳市佳和三英精密机械有限公司 | Evaporation concentration scale removal device for wastewater |
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Application publication date: 20220114 |