CN214892840U - Accurate online belt cleaning device that sprays of rubber ball - Google Patents
Accurate online belt cleaning device that sprays of rubber ball Download PDFInfo
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- CN214892840U CN214892840U CN202120927642.1U CN202120927642U CN214892840U CN 214892840 U CN214892840 U CN 214892840U CN 202120927642 U CN202120927642 U CN 202120927642U CN 214892840 U CN214892840 U CN 214892840U
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Abstract
The utility model provides a rubber ball accurate injection online cleaning device, which comprises a ball loading chamber, a variable pressure cleaning pump, a flushing header pipe and a plurality of condenser butt joint mechanisms, wherein a ball outlet of the ball loading chamber is communicated with the flushing header pipe through a ball outlet pipeline, and the ball outlet pipeline is sequentially provided with a rubber ball pump and a check valve; the condenser butt-joint mechanism comprises a butt-joint square frame, a driving motor, a linear injection main pipe and mechanical arm pipelines, the driving motor drives the linear injection main pipe to do linear reciprocating motion along the butt-joint square frame, a plurality of rubber ball nozzles are arranged on the front side of the linear injection main pipe, the liquid outlet end of each mechanical arm pipeline is communicated with the back side of the linear injection main pipe, the liquid inlet end of each mechanical arm pipeline is hinged to the butt-joint square frame, and the liquid inlet ends of the flushing main pipe and each mechanical arm pipeline are communicated through flushing branch pipes. This accurate online belt cleaning device that sprays of rubber ball has the advantage that the design is scientific, the cleaning performance is good, the cleaning efficiency is high, the practicality is strong.
Description
Technical Field
The utility model relates to a belt cleaning device, specific theory has related to an accurate online belt cleaning device that sprays of rubber ball.
Background
The condenser is an important cold end device of a thermal power station, and mainly has the functions of establishing vacuum of a steam turbine and recovering condensed water, wherein the vacuum is an important index for measuring the thermodynamic cycle efficiency of the power plant, the optimal vacuum of the condenser is maintained, and the coal consumption can be reduced. However, as the environment is increasingly deteriorated, the open seawater cooling unit is often blocked by marine organisms or silt, so that the cleaning coefficient of the condenser is reduced, and the heat efficiency of the unit is affected.
In order to clean the condenser conveniently, the existing generator set is generally provided with a rubber ball cleaning device, but the rubber balls are easily distributed unevenly due to the problem of the flow field in the water chamber, the ball passing rate of the heat exchange tube at the position with lower flow velocity is lower, and part of the heat exchange tubes cannot be cleaned, so that the overall heat exchange efficiency of the condenser is influenced, and the power generation coal consumption is increased. In addition, the large generator set has long operation period and few shutdown opportunities, and the condenser is difficult to be isolated to carry out half-side cleaning in operation, so that the alignment cleaning needs special shutdown, the cleaning period is long, and the power generation efficiency is influenced.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
The utility model aims at the not enough of prior art to a design science, cleaning performance are good, the cleaning efficiency is high, the online belt cleaning device is sprayed to accurate glueballs that the practicality is strong is provided.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the precise rubber ball injection online cleaning device comprises a ball containing chamber, a variable pressure cleaning pump, a flushing header pipe communicated with a water outlet of the variable pressure cleaning pump and a plurality of condenser butt joint mechanisms, wherein a ball outlet of the ball containing chamber is communicated with the flushing header pipe through a ball outlet pipeline, and a rubber ball pump and a check valve are sequentially arranged on the ball outlet pipeline; condenser docking mechanism sprays female pipe and arm pipeline including butt joint square frame, driving motor, style of calligraphy, the driving motor drive a style of calligraphy sprays female pipe and follows the butt joint square frame is straight reciprocating motion, a style of calligraphy sprays female pipe and openly is provided with a plurality of glueballs nozzles, the play liquid end of arm pipeline with a style of calligraphy sprays female pipe back intercommunication, the feed liquor end of arm pipeline articulates on the butt joint square frame, wash house steward and every through washing branch pipe intercommunication respectively between the feed liquor end of arm pipeline.
Based on the above, the condenser docking mechanism further comprises a rubber ball distribution horizontal pipe, the rubber ball distribution horizontal pipe is arranged in the center of the back face of the linear injection main pipe in parallel, the length of the rubber ball distribution horizontal pipe is 1/3-1/2 of the length of the linear injection main pipe, two ends of the rubber ball distribution horizontal pipe are respectively communicated with the linear injection main pipe through a flaring channel, and a liquid outlet end of the mechanical arm pipeline is hinged and communicated with the middle of the rubber ball distribution horizontal pipe.
Based on the above, it still includes at least one and receives the spherical tank, receive in the spherical tank and be a glueballs room and washing liquid chamber by a filter screen partition, mixed liquid entry has been seted up at glueballs room top, glueballs room bottom is through returning the ball pipeline intercommunication the goal mouth of dress ball room, washing liquid chamber bottom has seted up the filtrating export.
Based on the above, the filter screen slant sets up receive in the ball jar.
Based on the above, the ball return pipeline and the ball outlet pipeline are respectively provided with a counting sensor.
Based on the above, the driving motor drives the linear injection main pipe to move through the two lead screws arranged in parallel, and two ends of each lead screw are both arranged on the butt-joint square frame.
Based on the above, the variable pressure cleaning pump further comprises a control cabinet, and the control cabinet controls the opening and closing and the pressure of the variable pressure cleaning pump.
Compared with the prior art, the utility model has substantive characteristics and progress, in particular to the pressure-variable cleaning pump which reduces the pressure, the rubber ball pump pumps the rubber ball in the ball-loading chamber into the flushing main pipe, then the rubber ball pump is closed, the check valve prevents the rubber ball from flowing back, the pressure-variable cleaning pump raises the pressure, the cleaning solution drives the rubber ball to enter the linear injection main pipe after passing through the flushing branch pipe and the mechanical arm pipeline in sequence, the butt-joint frame is used for butt-joint with the end part of the condenser, the linear injection main pipe is driven by the driving motor to advance gradually, the rubber ball nozzles on the linear injection main pipe can be aligned with each row in sequence, because the linear injection main pipe is transversely arranged, the resistance force when the rubber ball enters under high pressure can be diffused to both sides, thereby each rubber ball nozzle can inject the rubber ball, eliminate the abluent dead angle of heat exchange tube rubber ball, it has the advantage that the design is scientific, the cleaning performance is good, the cleaning efficiency is high, the practicality is strong.
Furthermore, the arrangement of the rubber ball distribution horizontal pipes enables the rubber balls to enter the linear jet main pipe from flaring channels at two ends of the rubber balls, so that the uniformity of the rubber balls is further improved, and the cleaning efficiency and effect of each heat exchange pipe are improved; the ball collecting tank can be connected in parallel to a heat exchange tube water outlet pipeline of the condenser through the mixed liquid inlet and the filtrate outlet, the mixed liquid can be guided to enter the ball collecting tank through the switching of a valve, the filtrate returns to the heat exchange tube water outlet pipeline from the filtrate outlet after being filtered by the filter screen, and the rubber balls return to the ball loading chamber from the ball return pipeline, so that the recycling is realized; the filter screen is obliquely arranged, so that the rubber balls can automatically roll to the ball return pipeline conveniently.
Furthermore, the two counting sensors respectively record the number of the output rubber balls and the number of the recovered rubber balls, so that the number of the rubber balls can be conveniently controlled according to the cleaning condition; the two lead screws drive the linear injection main pipe to move, so that the linear injection main pipe can be prevented from deflecting in the moving process; the remote control of the variable pressure cleaning pump is facilitated by the arrangement of the control cabinet.
Drawings
Fig. 1 is a schematic structural view of the accurate jet on-line cleaning device for the medium rubber ball of the present invention.
Fig. 2 is a schematic structural view of the straight-line injection main pipe of the present invention.
Fig. 3 is a schematic structural view of the middle rubber ball nozzle of the present invention.
In the figure: 1. pressure-variable cleaning pump; 2. a control cabinet; 3. an automatic filter; 4. an air mixer; 5. a ball loading chamber; 6. a rubber ball pump; 7. a check valve; 8. flushing the main pipe; 9. a ball outlet pipeline; 10. flushing the branch pipe; 11. a mechanical arm conduit; 12. a linear injection main pipe; 13. butting frames; 14. a drive motor; 15. a lead screw; 16. a rubber ball distributing horizontal pipe; 17. a water outlet pipeline of the heat exchange tube; 18. a ball collecting tank; 19. a filter screen; 20. a ball returning pipeline; 21. a counting sensor; 22. a flaring channel; 23. a rubber ball nozzle.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
As shown in fig. 1-3, an online cleaning device for precise injection of rubber balls comprises a ball containing chamber 5, a variable pressure cleaning pump 1, a flushing header pipe 8 communicated with a water outlet of the variable pressure cleaning pump 1, and a plurality of condenser butting mechanisms, wherein a ball outlet of the ball containing chamber 5 is communicated with the flushing header pipe 8 through a ball outlet pipeline 9, and the ball outlet pipeline 9 is sequentially provided with a rubber ball pump 6 and a check valve 7; wherein, vary voltage scavenging pump 1 specifically can adopt vary voltage scavenging pump 1 on the electromagnetic pulse cleaning machine, and the electromagnetic pulse cleaning machine includes automatic filtration ware 3 and air mixer 4, has combined the accurate advantage of the injection of electromagnetic pulse cleaning machine and the cleaning efficiency advantage of glueballs cleaning machine like this.
The condenser butt joint mechanism specifically comprises a butt joint frame 13, a driving motor 14, a linear injection main pipe 12 and mechanical arm pipelines 11, wherein the driving motor 14 drives the linear injection main pipe 12 to do linear reciprocating motion along the butt joint frame 13, a plurality of rubber ball nozzles 23 are arranged on the front surface of the linear injection main pipe 12, the liquid outlet end of each mechanical arm pipeline 11 is communicated with the back surface of the linear injection main pipe 12, the liquid inlet end of each mechanical arm pipeline 11 is hinged to the butt joint frame 13, and the liquid inlet ends of the flushing main pipe 8 and each mechanical arm pipeline 11 are respectively communicated through a flushing branch pipe 10; the butt-joint block 13 is used for being connected with the end part of the condenser, the linear injection main pipe 12 is driven to move through the driving motor 14, the rubber ball nozzles 23 are sequentially aligned with the rows of heat exchange pipes, and rubber balls sequentially pass through the flushing main pipe 8, the flushing branch pipe 10, the mechanical arm pipeline 11 and the linear injection main pipe 12 and are injected into the heat exchange pipes through the rubber ball nozzles 23.
In order to make the glue balls distributed more uniformly, the condenser butting mechanism further comprises a glue ball distributing transverse pipe 16, the glue ball distributing transverse pipe 16 is arranged in the center of the back face of the linear spraying main pipe 12 in parallel, the length of the glue ball distributing transverse pipe 16 is 1/3-1/2 of the length of the linear spraying main pipe 12, two ends of the glue ball distributing transverse pipe 16 are respectively communicated with the linear spraying main pipe 12 through a flaring channel 22, and the liquid outlet end of the mechanical arm pipeline 11 is hinged and communicated with the middle of the glue ball distributing transverse pipe 16; during the use, the rubber ball can get into from the flaring passageway 22 that the rubber ball distributes violently the pipe 16 both ends during female pipe 12 is sprayed to a style of calligraphy, under the high pressure effect, the rubber ball receives the rubber ball in proper order and distributes the resistance of violently managing 16 and female pipe 12 is sprayed to a style of calligraphy to it is more even to make the rubber ball distribute in female pipe 12 is sprayed to a style of calligraphy, improves the cleaning efficiency and the effect of each heat exchange tube.
In order to facilitate the recovery and recycling of the rubber balls, the accurate rubber ball injection online cleaning device further comprises two ball collecting tanks 18, the ball collecting tanks 18 are internally divided into a rubber ball chamber and a cleaning liquid chamber by a filter screen 19, the top of the rubber ball chamber is provided with a mixed liquid inlet, the filter screen 19 is obliquely arranged in the ball collecting tanks 18, the bottom of the rubber ball chamber is communicated with a ball inlet of the ball containing chamber 5 through a ball return pipeline 20, the rubber balls can be rolled into the ball return pipeline 20 conveniently, and the bottom of the cleaning liquid chamber is provided with a filtrate outlet; when the device is used, the ball collecting tank 18 can be connected in parallel to a heat exchange tube water outlet pipeline 17 of the condenser through the mixed liquid inlet and the filtrate outlet, the mixed liquid can be guided to enter the ball collecting tank 18 through the switching of the valve, the filtrate returns to the heat exchange tube water outlet pipeline 17 from the filtrate outlet after being filtered by the filter screen 19, and the rubber balls return to the ball loading chamber 5 from the ball return pipeline 20, so that the recycling is realized.
In order to control the number of the rubber balls according to the cleaning condition, counting sensors 21 are respectively arranged on the ball return pipeline 20 and the ball outlet pipeline 9 so as to monitor the number of the input and output rubber balls.
In order to prevent the linear injection main pipe 12 from deflecting during the movement process, the driving motor 14 drives the linear injection main pipe 12 to move through two lead screws 15 arranged in parallel, and both ends of each lead screw 15 are mounted on the butt-joint blocks 13.
In order to facilitate remote control, the accurate rubber ball injection online cleaning device further comprises a control cabinet 2, and the control cabinet 2 controls the opening and closing and the pressure of the variable pressure cleaning pump 1.
The working principle is as follows:
firstly, the pressure-variable cleaning pump 1 is depressurized, the rubber ball pump 6 is started to pump the rubber balls in the ball containing chamber 5 into the flushing main pipe 8, then the rubber ball pump 6 is closed, the check valve 7 can prevent the rubber balls from flowing back, the pressure of the pressure-variable cleaning pump 1 is increased, the cleaning solution drives the rubber balls to sequentially pass through the flushing main pipe 8, the flushing branch pipe 10, the mechanical arm pipeline 11, the rubber ball distribution horizontal pipe 16 and the flaring channel 22 and then enter the linear jet main pipe 12, the butt-joint block 13 is arranged at the end part of the condenser, the linear jet main pipe 12 is driven by the driving motor 14 to gradually advance, the rubber ball nozzles 23 on the linear jet main pipe 12 can be sequentially aligned with all rows of heat exchange pipes, the rubber balls are sequentially subjected to the resistance of the rubber ball distribution horizontal pipe 16 and the linear jet main pipe 12, so that the rubber balls are uniformly diffused to all positions of the linear jet main pipe 12, each rubber ball nozzle 23 can spray a rubber ball, and the dead angle of cleaning the rubber ball of the heat exchange tube is eliminated.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (7)
1. The utility model provides an accurate online belt cleaning device that sprays of rubber ball which characterized in that: the device comprises a ball containing chamber, a variable pressure cleaning pump, a flushing main pipe communicated with a water outlet of the variable pressure cleaning pump and a plurality of condenser butt joint mechanisms, wherein a ball outlet of the ball containing chamber is communicated with the flushing main pipe through a ball outlet pipeline, and a rubber ball pump and a check valve are sequentially arranged on the ball outlet pipeline; condenser docking mechanism sprays female pipe and arm pipeline including butt joint square frame, driving motor, style of calligraphy, the driving motor drive a style of calligraphy sprays female pipe and follows the butt joint square frame is straight reciprocating motion, a style of calligraphy sprays female pipe and openly is provided with a plurality of glueballs nozzles, the play liquid end of arm pipeline with a style of calligraphy sprays female pipe back intercommunication, the feed liquor end of arm pipeline articulates on the butt joint square frame, wash house steward and every through washing branch pipe intercommunication respectively between the feed liquor end of arm pipeline.
2. The accurate online cleaning device that sprays of rubber ball of claim 1 characterized in that: the condenser butt-joint mechanism further comprises a rubber ball distribution transverse pipe, the rubber ball distribution transverse pipe is arranged in the center of the back face of the linear jet main pipe in parallel, the length of the rubber ball distribution transverse pipe is 1/3-1/2 of the length of the linear jet main pipe, two ends of the rubber ball distribution transverse pipe are respectively communicated with the linear jet main pipe through flaring channels, and the liquid outlet end of the mechanical arm pipeline is hinged and communicated with the middle of the rubber ball distribution transverse pipe.
3. The accurate online belt cleaning device that sprays of rubber ball of claim 2 characterized in that: it still includes at least one receipts spherical tank, receive in the spherical tank and be gluey ball room and washing liquid chamber by a filter screen partition, mixed liquid entry has been seted up at gluey ball room top, gluey ball room bottom is through returning the ball pipeline intercommunication the goal mouth of dress ball room, the filtrating export has been seted up to washing liquid chamber bottom.
4. The accurate online cleaning device that sprays of rubber ball of claim 3 characterized in that: the filter screen is obliquely arranged in the ball collecting tank.
5. The accurate online cleaning device that sprays of rubber ball of claim 4 characterized in that: and counting sensors are respectively arranged on the ball return pipeline and the ball outlet pipeline.
6. The accurate online cleaning device that sprays of glueballs of any one of claims 1-5, characterized by: the driving motor drives the linear injection main pipe to move through two lead screws arranged in parallel, and two ends of each lead screw are arranged on the butt-joint square frame.
7. The accurate online cleaning device that sprays of rubber ball of claim 6 characterized in that: the variable pressure cleaning pump further comprises a control cabinet, and the control cabinet controls the opening and closing and the pressure of the variable pressure cleaning pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120927642.1U CN214892840U (en) | 2021-04-30 | 2021-04-30 | Accurate online belt cleaning device that sprays of rubber ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120927642.1U CN214892840U (en) | 2021-04-30 | 2021-04-30 | Accurate online belt cleaning device that sprays of rubber ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214892840U true CN214892840U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120927642.1U Active CN214892840U (en) | 2021-04-30 | 2021-04-30 | Accurate online belt cleaning device that sprays of rubber ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214892840U (en) |
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2021
- 2021-04-30 CN CN202120927642.1U patent/CN214892840U/en active Active
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