CN110822983B - Unpowered condenser rubber ball online cleaning device with self-cleaning function - Google Patents
Unpowered condenser rubber ball online cleaning device with self-cleaning function Download PDFInfo
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- CN110822983B CN110822983B CN201911179071.1A CN201911179071A CN110822983B CN 110822983 B CN110822983 B CN 110822983B CN 201911179071 A CN201911179071 A CN 201911179071A CN 110822983 B CN110822983 B CN 110822983B
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- ball
- condenser
- receiving
- cleaning
- cleaning device
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- 238000004140 cleaning Methods 0.000 title claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000010865 sewage Substances 0.000 claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 238000011001 backwashing Methods 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 abstract description 13
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/12—Fluid-propelled scrapers, bullets, or like solid bodies
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/003—Control arrangements
Abstract
The invention relates to the technical field of air conditioner cooling circulating water systems, and discloses an unpowered condenser rubber ball online cleaning device with a self-cleaning function. The rubber ball on-line cleaning device with the self-cleaning function for the unpowered condenser replaces the conventional on-line cleaning product for the condenser, adopts the unpowered design, saves the running cost on the basis of keeping the cleaning function, saves energy and reduces consumption; by adding the reverse cleaning function of the filter screen of the ball collector, the filter screen blocking fault frequently occurring in the existing equipment is solved, and the maintenance cost is reduced; the service life of the rubber ball is prolonged by adding the dirt cleaning and discharging functions of the rubber ball; the water quality on-line monitoring instrument is configured, so that the device has the function of controlling concentration multiple of automatic sewage discharge of water quality, and the water treatment function is expanded on the basis of low additional cost.
Description
Technical Field
The invention relates to the technical field of air conditioner cooling circulating water systems, in particular to an on-line cleaning device for a rubber ball of an unpowered condenser with a self-cleaning function.
Background
The surface of the heat exchanger forms dirt due to water quality problems in the cooling circulating water system, so that the heat transfer efficiency of the heat exchanger is reduced, the energy consumption of the system is increased, the traditional method is periodic chemical or physical cleaning, and the traditional method has the defects that the cleaning is not timely, the cleaning is performed when the dirt forms to a certain extent, and a lot of energy sources are wasted in the cleaning period.
The working principle of the rubber ball cleaning device is that under the condition that the system is in normal operation, the rubber ball is sent into the condenser by the ball dispenser, and the rubber ball rubs dirt on the inner wall of the heat exchanger tube by virtue of water pressure. The traditional belt cleaning device is to send and receive ball side flow path configuration water pump drive to overcome the ball point pressure difference of sending and receiving of condenser outlet pipeline and water inlet pipeline, retrieve the rubber ball and guide into the condenser water inlet to follow condenser outlet pipeline, this structure has following shortcoming:
1. The pump start-stop impact noise is large, meanwhile, in the operation process, due to the pump start-stop impact vibration, the pipeline leakage, the pipeline valve and the check valve in the main body are easy to damage, and the failure rate is high;
2. The service pump is started and stopped instantly, so that the rubber ball in the main body collides with the one-way valve, and the service life of the rubber ball is greatly reduced;
3. Dirt attached to the body after the rubber ball cleans the condenser pipe cannot be cleaned automatically;
4. the filter screen of the ball receiving machine is easy to be blocked, and the ball receiving and sending system is easy to produce impurities and the like and is inconvenient to clean.
Therefore, we propose an unpowered condenser rubber ball online cleaning device with a self-cleaning function to solve the above problems.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides the unpowered condenser rubber ball online cleaning device with the self-cleaning function, which is capable of replacing the conventional condenser online cleaning product, adopts unpowered design, saves the operation cost on the basis of keeping the cleaning function, saves energy and reduces consumption; by adding the reverse cleaning function of the filter screen of the ball collector, the filter screen blocking fault frequently occurring in the existing equipment is solved, and the maintenance cost is reduced; the service life of the rubber ball is prolonged by adding the dirt cleaning and discharging functions of the rubber ball; by configuring the water quality on-line monitoring instrument, the device has the advantages of automatic water quality pollution discharge, concentration multiple control, water treatment function expansion on the basis of low additional cost and the like, and solves the problems proposed by the background technology.
(II) technical scheme
In order to realize the online cleaning of the product for replacing the conventional condenser, an unpowered design is adopted, so that the running cost is saved on the basis of keeping the cleaning function, and the energy is saved and the consumption is reduced; by adding the reverse cleaning function of the filter screen of the ball collector, the filter screen blocking fault frequently occurring in the existing equipment is solved, and the maintenance cost is reduced; the service life of the rubber ball is prolonged by adding the dirt cleaning and discharging functions of the rubber ball; by configuring the water quality on-line monitoring instrument, the invention has the functions of controlling concentration multiple of water quality automatic pollution discharge and expanding the water treatment function on the basis of low additional cost, and the invention provides the following technical scheme:
The utility model provides an unpowered condenser rubber ball online cleaning device who possesses self-cleaning function, establishes ball service device and cover on the condenser outlet pipe including the cover on the condenser inlet tube and establish ball receiver on the condenser outlet pipe, through the online rubber ball belt cleaning device intercommunication setting of condenser between ball service device and the ball receiver, the online rubber ball belt cleaning device of condenser is the online rubber ball belt cleaning device of self-cleaning type condenser, including receiving and dispatching ball converter, receiving and dispatching ball converter's upper end has pipeline attenuator and receipts bulb through receiving and dispatching ball switch electric three-way valve intercommunication, is located the filler mouth mirror below receiving and dispatching ball converter is embedded to be equipped with the rubber ball and washs the filter screen, receiving and dispatching ball converter's lower extreme lateral wall has the service tube through the communication of service ball electric valve, receiving and dispatching ball converter's lower extreme has the blow off pipe through blowdown electric valve intercommunication.
Preferably, the pipeline damper and one end of the ball receiving pipe, which is far away from the ball receiving and transmitting converter, are both arranged in the ball transmitting device, and the pipeline damper is arranged above the ball receiving pipe.
Preferably, the end part of the ball collecting pipe is fixedly provided with a ball collecting backwashing electric valve, and the ball collecting backwashing electric valve is arranged in the ball collecting device.
Preferably, a ball collecting filter screen is embedded in the ball collecting device, and the ball collecting filter screen is sleeved on the outer side of the ball collecting backwashing electric valve.
Preferably, both ends of the ball dispenser and the ball collector are fixedly provided with sewage discharge electric valves, and the surface of the water inlet and outlet pipe of the condenser is fixedly provided with a water quality monitoring instrument.
Preferably, the surface of the receiving-transmitting ball converter is provided with a filler mouth mirror.
(III) beneficial effects
Compared with the prior art, the invention has the following beneficial effects:
1. the on-line cleaning device for the rubber balls of the unpowered condenser with the self-cleaning function solves the problem of overcoming the pressure difference between the ball receiving point and the ball sending point of the condenser through the scheme design of the pipeline damper of the ball sending machine, finishes the transmission of the rubber balls from a low-pressure point to a high-pressure point, finishes the ball receiving and sending circulation, replaces a booster pump, has no power design, basically has no power consumption, has low failure rate, saves energy and reduces consumption.
2. The online cleaning device for the rubber balls of the unpowered condenser with the self-cleaning function ensures 100% of ball receiving rate through the design of an electric ball receiving and filtering screen backwashing mechanism of the ball receiving device and has the filtering screen backwashing function.
3. The unpowered condenser rubber ball online cleaning device with the self-cleaning function is installed through a three-pipe, an electric valve is utilized, an online water quality pollution discharge function and an online condenser cleaning function switching scheme is designed, one machine is multifunctional, and the configuration cost of system equipment is reduced.
4. The unpowered condenser rubber ball online cleaning device with the self-cleaning function fully considers the field space of the condenser, is compact in design, is convenient to install and maintain, and greatly reduces the installation and maintenance cost.
5. The online cleaning device for the rubber ball of the unpowered condenser with the self-cleaning function improves service life and cleaning efficiency of the rubber ball through the design of a rubber ball self-cleaning mechanism.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the on-line rubber ball cleaning device for the self-cleaning condenser.
In the figure: 1. a ball dispenser; 2. a billiard cue; 3. a service electric valve; 4. a pipeline damper; 5. a filler mouth mirror; 6. the receiving and transmitting ball is switched to an electric three-way valve; 7. a ball collecting pipe; 8. a ball receiving and transmitting converter; 9. cleaning a filter screen by using a rubber ball; 10. a sewage disposal electric valve; 11. a blow-down pipe; 12. a water quality monitoring instrument; 13. a ball collector; 14. ball-collecting backwashing electric valve; 15. and (5) collecting a ball filter screen.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, an on-line cleaning device for a rubber ball of an unpowered condenser with a self-cleaning function comprises a ball dispenser 1 sleeved on a water inlet pipe of the condenser and a ball receiver 13 sleeved on a water outlet pipe of the condenser, wherein the ball receiving rate is improved through the design of an electric ball receiving and filtering screen backwashing mechanism of the ball receiver 13, the ball receiver 13 is internally provided with a ball receiving filtering screen 15 and is sleeved on the outer side of a ball receiving backwashing electric valve 14, the ball dispenser 1 and the ball receiver 13 are communicated through the on-line rubber ball cleaning device of the condenser, the on-line rubber ball cleaning device of the condenser is a self-cleaning type condenser, both ends of the ball dispenser 1 and the ball receiver 13 are fixedly provided with a sewage discharging electric valve 10, the surface of a water inlet pipe and a water outlet pipe of the condenser is fixedly provided with a water quality monitoring instrument 12, the on-outlet pipe comprises a ball receiving and transmitting converter 8, the surface of the ball receiving and transmitting converter 8 is provided with a filler port sight glass 5, the upper end of the ball receiving and transmitting converter 8 is communicated with a pipeline damper 4 and a ball receiving pipe 7 through a ball receiving and transmitting switching electric three-way valve 6, the ball receiving and transmitting converter 8 is installed through a three-pipe, the electric valve is utilized, the on-line water quality pollution discharge function and the condenser on-line cleaning function switching scheme design is utilized, one machine has multiple functions, the configuration cost of system equipment is reduced, one end of the pipeline damper 4 and one end of the ball receiving pipe 7, which are far away from the ball receiving and transmitting converter 8, are both arranged in the ball transmitter 1, the pipeline damper 4 is arranged above the ball receiving pipe 7, by the scheme design of the pipeline damper of the ball transmitting machine, the problem of how to overcome the pressure difference between the ball receiving point and the ball transmitting point of the condenser is solved, the ball receiving and transmitting are finished from a low pressure point to a high pressure, the ball receiving and transmitting circulation is finished, the ball receiving and transmitting pump is replaced by the booster pump, the unpowered design is basically free of power consumption, the failure rate is low, energy is reduced, the end fixing of receipts ball pipe 7 is provided with receives ball backwash motorised valve 14, and receives ball backwash motorised valve 14 and be located and receive ball ware 13 and set up, is located the embedded glueball filter screen 9 that washs that is equipped with of receiving and dispatching ball converter 8 of filler mouth sight glass 5 below, and the lower extreme lateral wall of receiving and dispatching ball converter 8 communicates through service ball motorised valve 3 has service ball pipe 2, and the lower extreme of receiving and dispatching ball converter 8 communicates through blowdown motorised valve 10 has blow off pipe 11.
Working principle:
1. condenser online cleaning function:
Two main part parts service robot 1 of equipment, receipts ball ware 13 and the parallelly connected installation of cooling circulation water system condenser business turn over water piping, through the condenser water inlet pipeline that drops into the rubber ball, the rubber ball is pushed through the condenser pipe because of self elasticity under circulation system self circulating pump water pressure, cleans the dirt that adheres to on the pipe wall to reach the purpose that improves condenser heat transfer efficiency, the rubber ball after the condenser pipe is received the ball ware in condenser outlet pipeline and is received, drops into the condenser water inlet pipeline again through receiving and dispatching ball converter, accomplishes the circulation. The purpose of online cleaning the condenser is achieved.
2. Ball serving operation:
When the novel equipment is put into use, rubber balls with corresponding specification numbers are added into the ball receiving and sending converter 8 through the filler port vision mirror 5, the sewage discharge electric valve 10 is closed during ball sending, the ball sending electric valve 3 is opened, the ball receiving and sending switching electric three-way valve 6 acts simultaneously, at the moment, the pipeline damper 4, the ball receiving and sending switching electric three-way valve 6, the ball receiving and sending converter 8, the ball sending electric valve 3 and the ball sending pipe 2 form a bypass passage connected with the condensing pipe in parallel, under the action of the pipeline damper 4, inlet and outlet pressure differences are formed, and water pressure drives bypass water flow to send the rubber balls into a water inlet pipeline and a water outlet pipeline of the condenser to enter the condensing pipe, so that ball sending operation is completed.
3. Ball collecting operation:
Through the rubber ball behind the condenser pipe and the impurity in the circulating water flow is held back by the ball receiving filter screen 15 in the condenser outlet pipe ball receiver, the ball receiving backwash motorised valve 14 is closed at this moment, the ball service motorised valve 3 is closed, the sewage disposal motorised valve 10 is opened, the action of the ball receiving and dispatching switching motorised three-way valve 6 is switched over the three-way interface, the ball receiving pipe 7, the ball receiving and dispatching switching motorised three-way valve 6, the ball receiving and dispatching converter 8, the sewage disposal pipe 11 forms the passageway, the outside circulating water of ball receiving filter screen 15 is backwashed, the rubber ball and the impurity are discharged into the ball receiving and dispatching converter 8 through the ball receiving pipe 7 simultaneously, the rubber ball is held back by the rubber ball cleaning filter screen 9, the impurity is discharged to the sewage disposal ditch through the sewage disposal motorised valve 10, the sewage disposal pipe 11, the impurity bonded on the surface of the rubber ball is washed simultaneously, the ball receiving operation is completed, the ball receiving and the ball delivery procedure is switched to complete, and the ball receiving and dispatching circulation is completed.
4. Water quality pollution discharge operation:
the system circulation water internal conductivity is detected in real time by the water quality monitoring instrument 12 arranged on the circulation pipeline, the design upper limit value is gradually reached along with the gradual rise of the circulation water conductivity, the sewage discharge electric valve 10 is opened for water quality sewage discharge, at the moment, the self water supplementing valve of the circulation water system can be opened for supplementing new water to the system, the purpose of reducing concentration multiple is achieved, the scaling trend of the system is reduced, and when the system circulation water internal conductivity is detected in real time by the water quality monitoring instrument 12 to be reduced to the set lower limit value, the sewage discharge electric valve 10 is closed for completing the water quality sewage discharge operation.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an unpowered condenser rubber ball online cleaning device with self-cleaning function, includes ball service device (1) that overlaps on the condenser inlet tube and establishes on the condenser outlet pipe and receive ball ware (13), pass through condenser online rubber ball cleaning device intercommunication setting between ball service device (1) and the ball ware (13); the method is characterized in that:
The online rubber ball cleaning device of the condenser is a self-cleaning online rubber ball cleaning device of the condenser and comprises a receiving-transmitting ball converter (8), wherein the upper end of the receiving-transmitting ball converter (8) is communicated with a pipeline damper (4) and a receiving-ball pipe (7) through a receiving-transmitting ball switching electric three-way valve (6), a rubber ball cleaning filter screen (9) is embedded in the receiving-transmitting ball converter (8) below a filler mouth mirror (5), the side wall of the lower end of the receiving-transmitting ball converter (8) is communicated with a serving pipe (2) through a serving electric valve (3), and the lower end of the receiving-transmitting ball converter (8) is communicated with a drain pipe (11) through a drain electric valve (10);
One end, far away from the ball receiving and transmitting converter (8), of the pipeline damper (4) and one end, far away from the ball receiving and transmitting converter (8), of the pipeline damper (4) are arranged in the ball dispenser (1), and the pipeline damper (4) is arranged above the ball receiving pipe (7);
The end part of the ball collecting pipe (7) is fixedly provided with a ball collecting backwashing electric valve (14), and the ball collecting backwashing electric valve (14) is arranged in the ball collecting device (13).
2. The on-line cleaning device for rubber balls of unpowered condensers with self-cleaning function according to claim 1, wherein the on-line cleaning device is characterized in that: the ball collecting device (13) is internally embedded with a ball collecting filter screen (15), and the ball collecting filter screen (15) is sleeved on the outer side of the ball collecting backwashing electric valve (14).
3. The on-line cleaning device for rubber balls of unpowered condensers with self-cleaning function according to claim 1, wherein the on-line cleaning device is characterized in that: both ends of the ball dispenser (1) and the ball receiver (13) are fixedly provided with a sewage discharge electric valve (10), and the surface of the water inlet and outlet pipe of the condenser is fixedly provided with a water quality monitoring instrument (12).
4. The on-line cleaning device for rubber balls of unpowered condensers with self-cleaning function according to claim 1, wherein the on-line cleaning device is characterized in that: the surface of the ball receiving and transmitting converter (8) is provided with a filler mouth mirror (5).
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CN201911179071.1A CN110822983B (en) | 2019-11-26 | 2019-11-26 | Unpowered condenser rubber ball online cleaning device with self-cleaning function |
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CN201911179071.1A CN110822983B (en) | 2019-11-26 | 2019-11-26 | Unpowered condenser rubber ball online cleaning device with self-cleaning function |
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CN110822983A CN110822983A (en) | 2020-02-21 |
CN110822983B true CN110822983B (en) | 2024-04-30 |
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CN112033210B (en) * | 2020-08-05 | 2024-05-03 | 北京洁禹通环保科技有限公司 | Pipeline type unpowered rubber ball cleaning equipment |
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JP3151221U (en) * | 2009-01-07 | 2009-06-18 | 宗岳 何 | Condenser automatic cleaning device |
CN201653257U (en) * | 2010-05-07 | 2010-11-24 | 深圳市福尔沃机电设备有限公司 | Ball accumulating and driving device for online cleaning system of central air-conditioning condenser |
CN202547488U (en) * | 2012-05-16 | 2012-11-21 | 黄庆 | Online cleaning system for central air-conditioning water chilling unit condenser |
CN104807368A (en) * | 2015-04-27 | 2015-07-29 | 重庆大学 | Automatic online washing device and automatic online washing method of water cooling water chilling unit tube-shell heat exchanger rubber ball |
CN104896993A (en) * | 2015-04-27 | 2015-09-09 | 重庆大学 | Rotary rubber ball automatic on-line continuous cleaning device and method |
CN206832119U (en) * | 2017-06-12 | 2018-01-02 | 深圳市纽乐节能设备工程有限公司 | Condenser cleaning brush automatic on-line cleaning device |
CN211527199U (en) * | 2019-11-26 | 2020-09-18 | 北京洁禹通环保科技有限公司 | Unpowered condenser rubber ball online cleaning device with self-cleaning function |
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2019
- 2019-11-26 CN CN201911179071.1A patent/CN110822983B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101221025A (en) * | 2008-02-04 | 2008-07-16 | 北京远东嘉创楼宇智能科技发展有限公司 | Automatic cleaning system for cleaning ball condenser |
JP3151221U (en) * | 2009-01-07 | 2009-06-18 | 宗岳 何 | Condenser automatic cleaning device |
CN201653257U (en) * | 2010-05-07 | 2010-11-24 | 深圳市福尔沃机电设备有限公司 | Ball accumulating and driving device for online cleaning system of central air-conditioning condenser |
CN202547488U (en) * | 2012-05-16 | 2012-11-21 | 黄庆 | Online cleaning system for central air-conditioning water chilling unit condenser |
CN104807368A (en) * | 2015-04-27 | 2015-07-29 | 重庆大学 | Automatic online washing device and automatic online washing method of water cooling water chilling unit tube-shell heat exchanger rubber ball |
CN104896993A (en) * | 2015-04-27 | 2015-09-09 | 重庆大学 | Rotary rubber ball automatic on-line continuous cleaning device and method |
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