CN214470361U - High-pressure hose follow-up winding and unwinding device of indirect cooling cleaning device - Google Patents
High-pressure hose follow-up winding and unwinding device of indirect cooling cleaning device Download PDFInfo
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- CN214470361U CN214470361U CN202120422974.4U CN202120422974U CN214470361U CN 214470361 U CN214470361 U CN 214470361U CN 202120422974 U CN202120422974 U CN 202120422974U CN 214470361 U CN214470361 U CN 214470361U
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- cleaning device
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Abstract
The utility model discloses an intercooling belt cleaning device high pressure hose follow-up winding and unwinding devices belongs to intercooling tower belt cleaning device field. The utility model discloses a follow-up winding and unwinding device for high-pressure hoses, which comprises a guide rail, a lifting slide seat, a sliding mechanism, a turntable and a lifting driving mechanism, wherein the guide rail is vertically arranged on a cleaning frame; the high-pressure hose is wound on the rotary table, and the lifting driving mechanism is used for controlling the height position of the rotary table on the guide rail in a follow-up mode according to the position of the cleaning frame away from the water intake. The utility model discloses a carousel can drive high-pressure hose along with wash the frame and adjust high-pressure hose's height apart from the position at the intake, has realized that high-pressure hose follows and has washed the frame removal and follow-up receive and release, need not the operation personnel to watch and drag high-pressure hose in real time, has advantages such as simple structure, control convenience, commonality are strong, practical facility.
Description
Technical Field
The utility model relates to an intercooling tower belt cleaning device, more specifically say, relate to an intercooling belt cleaning device high pressure hose follow-up winding and unwinding devices.
Background
The indirect cooling tower runs in the natural environment for a long time, dust in the air, dust in the windy weather, catkin in spring and the like can be gradually adsorbed on the cooling triangle, the surface of the cooling triangle is surrounded by dirt, the air gap of the cooling triangle is blocked by the dirt, the heat exchange effect of circulating cooling water and air can be influenced, the safe running of a unit can be influenced in serious conditions, and the cooling triangle and the louver of the indirect cooling tower are cleaned regularly.
At present, the cleaning of the indirect cooling tower is mainly carried out by adopting a cleaning device which can travel annularly and travel up and down, the indirect cooling tower is cleaned from the inner side by utilizing the cleaning device, the cleaning effect is better, the cleaning device is arranged in the indirect cooling tower and pumps clean water by a water pump to clean the cooling triangle, after one cooling triangle is cleaned, the cleaning device can horizontally walk to the next cleaning position, which results in that the cleaning device needs to use a longer high-pressure water pipe, in the normal cleaning process, workers need to be kept in a waiting state so as to conveniently watch the cleaning system and drag the high-pressure water pipe at any time, the labor workload of the workers is increased, the labor investment is large, and the ambient temperature in the indirect cooling tower is high (the temperature in summer can reach 80 ℃ at most), the dust density is high, the environment is very severe, and the cleaning operation of cleaning operators in the tower is also very unsafe.
Based on the problems, the existing indirect cooling tower cleaning device needs to be improved so as to solve the problem that the existing indirect cooling tower cleaning device has a long high-pressure water pipe and needs to be watched by personnel.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model discloses an it needs personnel to guard or drag not enough to overcome current intercooling tower belt cleaning device's high-pressure hose, provides an intercooling belt cleaning device high-pressure hose follow-up winding and unwinding devices, adopts the technical scheme of the utility model, install high-pressure hose follow-up winding and unwinding devices additional on cleaning frame, with high-pressure hose around on can up-and-down motion and rotary motion's carousel, the carousel can drive high-pressure hose along with cleaning frame adjusts high-pressure hose's height apart from the position of intaking mouth, realized that high-pressure hose follows cleaning frame and removes and follow-up winding and unwinding, need not the operation personnel to guard and drag high-pressure hose in real time, reduced the human input cost, improved intercooling tower abluent security and degree of automation, have simple structure, control is convenient, the commonality is strong, advantages such as practical convenience.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a high-pressure hose follow-up winding and unwinding device of indirect cooling cleaning device, install on cleaning frame, including guide rail, lift slide, slide mechanism, carousel and lift actuating mechanism, the guide rail vertically install on cleaning frame, the lift slide through slide mechanism slidable mounting on the guide rail, the carousel rotate and install on the lift slide, the lift actuating mechanism with lift slide transmission connection;
the high-pressure hose is wound on the rotary table, one end of the high-pressure hose is connected with the water intake, the other end of the high-pressure hose is connected with the water receiving port on the cleaning frame, and the lifting driving mechanism is used for controlling the height position of the rotary table on the guide rail in a follow-up mode according to the position of the cleaning frame, which is far away from the water intake.
Furthermore, the lifting driving mechanism comprises a driving motor, a wire spool, a traction rope, a lower pulley and an upper pulley, wherein an output shaft of the driving motor is in transmission connection with the wire spool, the lower pulley is installed below the guide rail, the upper pulley is installed above the guide rail, one end of the traction rope is connected with the lower end of the lifting sliding seat or the sliding mechanism, the traction rope winds the lower pulley downwards and at least winds the wire spool for a circle, and winds the upper pulley upwards and then is connected with the upper end of the lifting sliding seat or the sliding mechanism downwards.
Furthermore, the hauling cable is a steel wire rope.
Furthermore, the periphery of the rotating disc is provided with a groove matched with the outer diameter of the high-pressure hose.
Furthermore, the sliding mechanism comprises a mounting frame, roller mounting plates and rollers, wherein the roller mounting plates are respectively arranged on the left side and the right side of the mounting frame, and the rollers are encircled on the guide rails and arranged on the roller mounting plates.
Furthermore, the cross section of the guide rail is quadrilateral, four guide surfaces are formed on the guide rail, two groups of rollers are arranged on the roller mounting plates on two sides, and each group of rollers is in rolling fit with one guide surface of the guide rail.
Furthermore, the roller mounting plates on two sides are symmetrically arranged on two sides of the mounting frame, a sleeve is arranged between the roller mounting plates and the mounting frame, a fastening screw rod penetrates through the sleeve, and the roller mounting plates on two sides are fixed on the mounting frame through the fastening screw rod.
Furthermore, the cross section of the guide rail is square, the roller mounting plate is provided with two roller mounting surfaces which are perpendicular to each other, and each roller mounting surface is at least provided with two groups of rollers up and down.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:
(1) the utility model discloses a high-pressure hose follow-up winding and unwinding devices of intercooling cleaning device, install high-pressure hose follow-up winding and unwinding devices on cleaning frame additional, wind high-pressure hose on the carousel that can up-and-down motion and rotary motion, the carousel can drive high-pressure hose along with cleaning frame apart from the position of intake to adjust the height of high-pressure hose, realized that high-pressure hose follows cleaning frame and moves and follow-up winding and unwinding, need not the operation personnel to watch and drag high-pressure hose in real time, reduce the human input cost, the security and the degree of automation of intercooling tower washing have been improved, have simple structure, convenient control, the commonality is strong, advantages such as practical convenience;
(2) the utility model discloses a high-pressure hose follow-up winding and unwinding device of indirect cooling cleaning device, it can be designed as independent module, guide rail and other parts can adopt simple structures such as staple bolt to install on cleaning device, also can integrate in indirect cooling cleaning system, the flexible choice of user of being convenient for, be convenient for install additional the transformation to current indirect cooling tower cleaning device, have very strong commonality;
(3) the utility model discloses a high-pressure hose follow-up winding and unwinding devices of intercooling cleaning device, its lift actuating mechanism adopt the design of electrodeless rope transmission, and driving motor drives the wire reel tractive haulage rope and drives the lift slide up-and-down motion, realizes the up-and-down motion of carousel, and drive simple structure is compact, and lift control is reliable and stable;
(4) the high-pressure hose follow-up winding and unwinding device of the indirect cooling cleaning device has the advantages that the periphery of the rotary table is provided with the groove matched with the diameter of the outer pipe of the high-pressure hose, the groove on the rotary table is utilized to fix the high-pressure hose, the high-pressure hose can be driven to stably move up and down, and follow-up winding and unwinding movement of the high-pressure hose is realized;
(5) the utility model discloses a high-pressure hose follow-up winding and unwinding device of indirect cooling cleaning device, its slide mechanism includes mounting bracket, gyro wheel mounting panel and gyro wheel, and the left and right sides of mounting bracket respectively is equipped with a gyro wheel mounting panel, is equipped with the gyro wheel of cohesion on the guide rail on the gyro wheel mounting panel, utilizes gyro wheel and guide rail cooperation, and it is steady and smooth to slide from top to bottom;
(6) the utility model discloses a high-pressure hose follow-up winding and unwinding device of intercooling cleaning device, the cross-sectional shape of its guide rail is the quadrangle, forms four guiding surfaces on the guide rail, all is equipped with two sets of gyro wheels on the gyro wheel mounting panel of both sides, and every group gyro wheel all rolls with a guiding surface rolling fit of guide rail, adopts the quadrangle guide rail, utilizes the gyro wheel cohesion guide rail of four sides, and the direction is stable, easily makes;
(7) the utility model discloses a room cold belt cleaning device high-pressure hose follow-up winding and unwinding devices, the gyro wheel mounting panel of its both sides is installed in the both sides of mounting bracket symmetrically, is equipped with the sleeve pipe between gyro wheel mounting panel and mounting bracket, and the fastening screw rod is worn to be equipped with in the cover intraductal, is fixed in the mounting bracket with the gyro wheel mounting panel of both sides through the fastening screw rod on, the assembly is simple and convenient.
Drawings
Fig. 1 is a schematic view of an installation structure of a high-pressure hose follow-up retraction device of an indirect cooling cleaning device of the present invention on a cleaning frame (a turntable is in a low position);
FIG. 2 is a schematic view of the installation structure of the high-pressure hose follow-up retraction device of the indirect cooling cleaning device of the present invention on the cleaning frame (the turntable is in a high position);
FIG. 3 is a schematic structural view of a high-pressure hose follow-up retraction device of the indirect cooling cleaning device of the present invention;
fig. 4 is a schematic structural view of the sliding mechanism of the present invention.
The reference numerals in the schematic drawings illustrate:
1. cleaning the frame; 1-1, a water receiving port; 2. a guide rail; 3. a lifting slide seat; 4. a sliding mechanism; 4-1, mounting frames; 4-2, sleeving a pipe; 4-3, fastening a screw rod; 4-4, mounting a roller; 4-5, rollers; 5. a turntable; 6. a high pressure hose; 7. a drive motor; 8. a wire spool; 9. a hauling rope; 10. a lower pulley; 11. and (4) an upper pulley.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
[ examples ]
Referring to fig. 1, 2 and 3, the high-pressure hose follow-up retraction device of the indirect cooling cleaning device of the embodiment is installed on a cleaning frame 1, a cleaning trolley is arranged on the cleaning frame 1, the cleaning trolley has the same structure as an existing indirect cooling cleaning device and can move up and down on the cleaning frame 1 to realize up-and-down reciprocating cleaning, the cleaning frame 1 is installed on a horizontal guide rail and can move on the horizontal guide rail to change the cleaning position of the cleaning trolley, a water receiving port 1-1 is arranged on the cleaning frame 1, and the water receiving port 1-1 is located on an electric tee joint and connected with the cleaning trolley. One end of the high-pressure hose 6 is connected with the water receiving port 1-1, the other end of the high-pressure hose 6 is connected with the water taking port, and in the horizontal moving process of the cleaning frame 1, the high-pressure hose 6 travels along with the cleaning frame 1, so that a very long high-pressure hose 6 needs to be designed, in order to prevent the high-pressure hose 6 from being coiled, knotted and the like, in the prior art, personnel need to watch the high-pressure hose 6 in real time, and the high-pressure hose 6 needs to be dragged if necessary. In order to solve the above problems of the high pressure hose 6, the present embodiment is provided with a follow-up retraction device for the high pressure hose on the cleaning frame 1, the follow-up retraction device for the high-pressure hose comprises a guide rail 2, a lifting slide seat 3, a sliding mechanism 4, a turntable 5 and a lifting driving mechanism, wherein the guide rail 2 is vertically arranged on a cleaning frame 1, because the length of the guide rail 2 is longer, preferably, a fixed point is arranged on the guide rail 2 at intervals to ensure that the guide rail 2 is stably fixed on the cleaning frame 1, the lifting slide seat 3 is arranged on the guide rail 2 in a sliding way through the sliding mechanism 4 and can move up and down on the guide rail 2, the rotary disc 5 is rotationally arranged on the lifting slide seat 3, the rotary disc 5 can move up and down along with the lifting slide seat 3, meanwhile, the lifting slide seat 3 can freely rotate, the lifting driving mechanism is in transmission connection with the lifting slide seat 3, and the lifting driving mechanism drives the turntable 5 to move up and down. When the device is used, the high-pressure hose 6 is wound on the rotary table 5, one end of the high-pressure hose 6 is connected with the water intake, the other end of the high-pressure hose 6 is connected with the water receiving port 1-1 on the cleaning frame 1, the high-pressure hose 6 is driven to lift by the lifting movement of the rotary table 5, the retraction movement of the high-pressure hose 6 is realized, and the lifting driving mechanism is used for controlling the height position of the rotary table 5 on the guide rail 2 in a follow-up mode according to the position of the cleaning frame 1, which is far away from the water intake. When the cleaning machine works specifically, when the cleaning frame 1 is far away from a water intake, a longer high-pressure hose 6 is needed, so that the lifting driving mechanism drives the turntable 5 to descend to a low position, and more high-pressure hoses 6 are released; along with the cleaning frame 1 moving towards the water intake, the lifting driving mechanism drives the rotary table 5 to move upwards together to pack up the redundant high-pressure hose 6, and when the cleaning frame 1 moves to the water intake, the rotary table 5 moves to the highest point. Because the indirect cooling tower size is very big, in order to reduce the number of times of changing the intake, preferably with the length design of high-pressure hose 6 for satisfy the washing volume every day can, only need carry out once the pipeline switch can not need to watch and drag high-pressure hose 6 every day, reduced the human input cost, improved indirect cooling tower abluent security and degree of automation, have simple structure, control convenience, the commonality is strong, advantages such as practical convenient. In addition, the follow-up winding and unwinding device of the high-pressure hose can be designed into an independent module, the guide rail 2 and other parts can be installed on the cleaning device by adopting a simple structure such as an anchor ear and the like, and can also be integrated in an indirect cooling cleaning system, so that the follow-up winding and unwinding device is convenient for users to flexibly select, is convenient for additionally installing and transforming the existing indirect cooling tower cleaning device, and has strong universality.
In this embodiment, the lifting driving mechanism can be an existing mechanism, and only needs to drive the lifting slide 3 to move up and down. Specifically, in this embodiment, the lifting driving mechanism preferably adopts an endless rope transmission design, and includes a driving motor 7, a wire spool 8, a traction rope 9, a lower pulley 10 and an upper pulley 11, the driving motor 7 preferably adopts a reduction motor, an output shaft of the driving motor 7 is in transmission connection with the wire spool 8, a wire slot is arranged on the wire spool 8, the lower pulley 10 is installed below the guide rail 2, the upper pulley 11 is installed above the guide rail 2, one end of the traction rope 9 is connected with the lower end of the lifting slide base 3 or the sliding mechanism 4, the traction rope 9 winds around the lower pulley 10 downwards at least for one circle on the wire spool 8, and winds around the upper pulley 11 upwards and then connects with the upper end of the lifting slide base 3 or the sliding mechanism 4 downwards. Thus, the traction rope 9 forms a circulation on the guide rail 2, the driving motor 7 drives the wire spool 8 to rotate, the wire spool 8 and the traction rope 9 rub to drive the traction rope 9 to move, and then the lifting slide 3 is driven to move up and down along the guide rail 2. By adopting the endless rope transmission design, the driving structure is simple and compact, the lifting control is stable and reliable, the theoretical lifting height is not limited, and the requirement of large-stroke lifting motion can be met. The hauling cable 9 is preferably a steel wire rope, and is firm and durable. In addition, in order to ensure that the lifting motion of the high-pressure hose 6 is stable, the periphery of the rotary table 5 is also provided with a groove matched with the outer diameter of the high-pressure hose 6, the high-pressure hose 6 is wound in the groove of the rotary table 5, the high-pressure hose 6 is fixed by utilizing the groove on the rotary table 5, the high-pressure hose 6 can be driven to stably lift, and the follow-up winding and unwinding motion of the high-pressure hose 6 is realized.
As shown in fig. 3 and 4, in the present embodiment, the sliding mechanism 4 includes a mounting bracket 4-1, a roller mounting plate 4-4 and rollers 4-5, the left and right sides of the mounting bracket 4-1 are respectively provided with the roller mounting plate 4-4, and the rollers 4-5 clasped on the guide rail 2 are provided on the roller mounting plate 4-4. By adopting the design of the sliding mechanism 4, the sliding mechanism 4 can be stably embraced on the guide rail 2 and can stably slide up and down, and the roller is matched with the guide rail 2 to stably and smoothly slide up and down. Specifically, the cross section of the guide rail 2 is quadrilateral, four guide surfaces are formed on the guide rail 2, two groups of rollers 4-5 are arranged on the roller mounting plates 4-4 on two sides, each group of rollers 4-5 is in rolling fit with one guide surface of the guide rail 2, the guide rail is quadrilateral, the rollers on four sides are used for embracing the guide rail, the guide is stable, and the manufacture is easy. Further preferably, the roller mounting plates 4-4 on two sides are symmetrically mounted on two sides of the mounting frame 4-1, a sleeve 4-2 is arranged between the roller mounting plate 4-4 and the mounting frame 4-1, a fastening screw 4-3 penetrates through the sleeve 4-2, and the roller mounting plates 4-4 on two sides are fixed on the mounting frame 4-1 through the fastening screw 4-3. During installation, the fastening screw rod 4-3 penetrates through the installation hole of the installation frame 4-1, the sleeve 4-2 is sleeved at the two ends of the fastening screw rod 4-3 to serve as an intermediate support piece, the roller installation plates 4-4 at the two sides are installed on the fastening screw rod 4-3, and the end part of the fastening screw rod 4-3 is locked by a nut. In the process of assembling and disassembling the sliding mechanism 4, the nuts for fastening the screw rods 4-3 are loosened to move the roller mounting plates 4-4, so that the sliding mechanism 4 can be conveniently assembled and disassembled on the guide rail 2, and the assembly is simple and convenient. For the convenience of manufacturing the guide rail 2, the cross section of the guide rail 2 is preferably square, and can be made of square tubes, the roller mounting plates 4-4 are provided with two roller mounting surfaces which are perpendicular to each other, and each roller mounting surface is at least provided with two groups of rollers 4-5 up and down. The rollers 4-5 can be rubber rollers with shafts, and the wheel shafts of the rollers 4-5 are fixed on the roller mounting plates 4-4 through nuts.
The utility model discloses a cold belt cleaning device high pressure hose follow-up winding and unwinding devices between, install high pressure hose follow-up winding and unwinding devices additional on cleaning frame, wind high pressure hose on the carousel that can up-and-down motion and rotary motion, the carousel can drive high pressure hose along with cleaning frame adjusts high pressure hose's height along with the position of the intake of water, high pressure hose has been realized following cleaning frame and has been removed and follow-up receive and release, need not the operation personnel and see in real time and drag high pressure hose, the human input cost has been reduced, cold tower abluent security and degree of automation between having improved, and the steam generator is simple in structure, and control is convenient, and the commonality is strong, advantages such as practical convenience. The follow-up winding and unwinding device for the high-pressure hose can be designed into an independent module, the guide rail and other parts can be installed on the cleaning device by adopting simple structures such as a hoop and the like, and can also be integrated in an indirect cooling cleaning system, so that the follow-up winding and unwinding device is convenient for users to flexibly select, is convenient for additionally installing and transforming the existing indirect cooling tower cleaning device, and has strong universality.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention and its embodiments have been described above schematically, and the description is not intended to be limiting, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without creatively designing the similar structural modes and embodiments to the technical solutions, they should belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides an intercooling belt cleaning device high pressure hose follow-up winding and unwinding devices, installs on wasing frame (1), its characterized in that: the cleaning machine comprises a guide rail (2), a lifting slide seat (3), a sliding mechanism (4), a rotary table (5) and a lifting driving mechanism, wherein the guide rail (2) is vertically arranged on a cleaning frame (1), the lifting slide seat (3) is slidably arranged on the guide rail (2) through the sliding mechanism (4), the rotary table (5) is rotatably arranged on the lifting slide seat (3), and the lifting driving mechanism is in transmission connection with the lifting slide seat (3);
the high-pressure hose (6) is wound on the rotary table (5), one end of the high-pressure hose (6) is connected with the water intake, the other end of the high-pressure hose is connected with the water intake (1-1) on the cleaning frame (1), and the lifting driving mechanism is used for controlling the height position of the rotary table (5) on the guide rail (2) in a follow-up mode according to the position of the cleaning frame (1) away from the water intake.
2. The follow-up retraction device for the high-pressure hose of the indirect cooling cleaning device according to claim 1, wherein: the lifting driving mechanism comprises a driving motor (7), a wire spool (8), a traction rope (9), a lower pulley (10) and an upper pulley (11), an output shaft of the driving motor (7) is in transmission connection with the wire spool (8), the lower pulley (10) is installed below the guide rail (2), the upper pulley (11) is installed above the guide rail (2), one end of the traction rope (9) is connected with the lower end of the lifting sliding seat (3) or the sliding mechanism (4), the traction rope (9) downwards winds the lower pulley (10) at least on the wire spool (8) for a circle, and upwards winds the upper end of the lifting sliding seat (3) or the sliding mechanism (4) downwards after passing through the upper pulley (11).
3. The follow-up retraction device for the high-pressure hose of the indirect cooling cleaning device according to claim 2, wherein: the traction rope (9) is a steel wire rope.
4. The follow-up retraction device for the high-pressure hose of the indirect cooling cleaning device according to claim 1, wherein: the periphery of the rotary table (5) is provided with a groove matched with the outer diameter of the high-pressure hose (6).
5. The follow-up retraction device for the high-pressure hose of the indirect cooling cleaning device according to any one of claims 1 to 4, wherein: slide mechanism (4) include mounting bracket (4-1), gyro wheel mounting panel (4-4) and gyro wheel (4-5), the left and right sides of mounting bracket (4-1) respectively be equipped with a gyro wheel mounting panel (4-4), gyro wheel mounting panel (4-4) on be equipped with gyro wheel (4-5) of cohesion on guide rail (2).
6. The follow-up retraction device for the high-pressure hose of the indirect cooling cleaning device according to claim 5, wherein: the cross section of the guide rail (2) is quadrilateral, four guide surfaces are formed on the guide rail (2), two groups of rollers (4-5) are arranged on the roller mounting plates (4-4) on two sides, and each group of rollers (4-5) is in rolling fit with one guide surface of the guide rail (2).
7. The follow-up retraction device for the high-pressure hose of the indirect cooling cleaning device according to claim 6, wherein: the roller mounting plates (4-4) on the two sides are symmetrically mounted on the two sides of the mounting rack (4-1), a sleeve (4-2) is arranged between the roller mounting plates (4-4) and the mounting rack (4-1), fastening screws (4-3) penetrate through the sleeve (4-2), and the roller mounting plates (4-4) on the two sides are fixed on the mounting rack (4-1) through the fastening screws (4-3).
8. The follow-up retraction device for the high-pressure hose of the indirect cooling cleaning device according to claim 7, wherein: the cross section of the guide rail (2) is square, the roller mounting plates (4-4) are provided with two roller mounting surfaces which are perpendicular to each other, and at least two groups of rollers (4-5) are arranged on each roller mounting surface from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120422974.4U CN214470361U (en) | 2021-02-26 | 2021-02-26 | High-pressure hose follow-up winding and unwinding device of indirect cooling cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120422974.4U CN214470361U (en) | 2021-02-26 | 2021-02-26 | High-pressure hose follow-up winding and unwinding device of indirect cooling cleaning device |
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| CN214470361U true CN214470361U (en) | 2021-10-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114632779A (en) * | 2022-03-31 | 2022-06-17 | 浙江太学科技集团有限公司 | Cleaning method and device for assembly type building grouting teaching practical training equipment |
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2021
- 2021-02-26 CN CN202120422974.4U patent/CN214470361U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114632779A (en) * | 2022-03-31 | 2022-06-17 | 浙江太学科技集团有限公司 | Cleaning method and device for assembly type building grouting teaching practical training equipment |
| CN114632779B (en) * | 2022-03-31 | 2022-12-02 | 浙江太学科技集团有限公司 | Cleaning method and device for assembly type building grouting teaching practical training equipment |
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