CN218902950U - Inside belt cleaning device of tube bank - Google Patents
Inside belt cleaning device of tube bank Download PDFInfo
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- CN218902950U CN218902950U CN202222808384.2U CN202222808384U CN218902950U CN 218902950 U CN218902950 U CN 218902950U CN 202222808384 U CN202222808384 U CN 202222808384U CN 218902950 U CN218902950 U CN 218902950U
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- pipe
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- shaft
- cleaning device
- tube bundle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a cleaning device for the inside of a tube bundle, which comprises a flexible high-pressure water pipe and a pipe control device; the pipe control device comprises a transverse migration mechanism, a vertical lifting mechanism and a pipe penetrating mechanism; the bottom of the vertical lifting mechanism is arranged at the moving end of the transverse conveying mechanism, the threading mechanism is arranged at the lifting end of the vertical lifting mechanism and comprises a support, a driving motor, a driving shaft and a driven shaft, arc grooves are symmetrically formed in the outer peripheral surface of the driving wheel and the outer peripheral surface of the driven wheel, and a clamping pushing space matched with the flexible high-pressure water pipe is formed through the two arc grooves. According to the utility model, one end of the flexible high-pressure water pipe connected with the water supply pipeline is fed into the pipeline cavity through the pipe control device and moves along the axis of the pipeline, so that the inside of the whole pipeline is conveniently washed clean.
Description
Technical Field
The utility model relates to the technical field of pipeline cleaning, in particular to a cleaning device for the inside of a tube bundle.
Background
At present, the cleaning of the inside of a pipeline is mainly carried out by manually adopting a high-pressure water gun to wash, however, when a tube bundle with a smaller caliber such as a heat exchanger is cleaned, the inside of the tube bundle is difficult to wash by selecting the high-pressure water gun, and when the tube bundle is washed by using the high-pressure water gun, the tube bundle is difficult to align with a water gun nozzle due to the small aperture of the tube bundle, so that the inside area of the tube bundle cannot be washed, and in addition, the water gun sprays water flow with larger pressure to impact the outside of the tube bundle to refract back to have a certain danger, so the inventor wants to design a device for cleaning the inside of the tube bundle.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art, and provides a tube bundle inner cleaning device which is reasonable in structure, one end of a flexible high-pressure water tube connected with a water supply pipeline is fed into a pipeline cavity through a tube control device and moves along the axis of the pipeline, so that the whole pipeline is cleaned.
The technical scheme of the utility model is as follows:
a cleaning device inside a tube bundle comprises a flexible high-pressure water pipe and a tube control device for penetrating the flexible high-pressure water pipe into a tube bundle cavity;
the pipe control device comprises a transverse migration mechanism, a vertical lifting mechanism and a pipe penetrating mechanism;
the bottom of the vertical lifting mechanism is arranged on the moving end of the transverse conveying mechanism, the pipe penetrating mechanism is arranged on the lifting end of the vertical lifting mechanism, and the pipe penetrating mechanism comprises a bracket, a driving motor, a driving shaft and a driven shaft;
the driving shaft and the driven shaft are relatively parallel and rotatably connected to the support, the driving motor is fixed on the support, an output shaft of the driving motor is in transmission connection with the driving shaft, and the driving shaft and the driven shaft are respectively provided with a driving wheel and a driven wheel which are corresponding in position;
arc grooves are symmetrically formed in the outer peripheral surface of the driving wheel and the outer peripheral surface of the driven wheel, and clamping pushing spaces matched with the flexible high-pressure water pipe are formed through the two arc grooves.
Preferably, the transverse migration mechanism comprises a frame body, a first sliding rail which is transversely arranged is arranged on the frame body, a first sliding block is connected to the first sliding rail in a sliding mode, a first motor is arranged on one side of the frame body, a first screw rod which is parallel to the first sliding rail is connected to an output shaft of the first motor, and the first screw rod is in threaded connection with the first sliding block.
Preferably, the vertical lifting mechanism comprises a cross beam, a second sliding rail which is vertically arranged is arranged between the cross beam and the first sliding block, a second sliding block is connected to the second sliding rail in a sliding manner, a second motor is arranged on the cross beam, a second screw rod which is parallel to the second sliding rail is connected to an output shaft of the second motor, and the second screw rod is in threaded connection with the second sliding block.
Preferably, the bottom of the frame body is connected with a group of screw supporting legs in a threaded manner, and a group of universal wheels are fixedly installed.
Preferably, the number of the first sliding rails is two, the first sliding rails are symmetrically distributed on two sides of the first screw rod, the number of the second sliding rails is two, and the second sliding rails are symmetrically distributed on two sides of the second screw rod.
Preferably, a group of vertically arranged sliding grooves are symmetrically arranged on the bracket of the pipe penetrating mechanism, bearings are arranged in each sliding groove in a sliding manner, and two ends of the driven shaft are respectively connected in inner holes of the two bearings;
the upper end of the bearing in the chute is slidably connected with a supporting block, the top of the supporting block is provided with a sleeve, and a spring is arranged in the sleeve;
the top threaded connection that is located the spout on the support has the lead screw, the top of lead screw is connected with rotatory handle, the bottom of lead screw supports at the top of spring.
Preferably, the flexible high-pressure water pipe comprises an inner pipe layer and an outer pipe layer, the inner pipe layer is a rubber pipe, and the outer layer is a metal corrugated hose or a metal braided hose.
Preferably, the driving wheel and the driven wheel are mutually matched in a plurality of groups.
Preferably, the driving wheel and the driven wheel comprise wheel bodies, shaft sleeves are arranged on the side faces of the wheel bodies, and the shaft sleeves are connected with a tightening bolt penetrating through the shaft sleeves in a threaded manner along the radial direction.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, one end of the flexible high-pressure water pipe connected with the water supply pipeline is fed into the pipeline cavity through the pipe control device and moves along the axis of the pipeline, so that the whole pipeline is washed clean.
The driving wheel and the driven wheel are arranged to be capable of simultaneously conveying a plurality of flexible high-pressure water pipes, so that a heat exchanger tube bundle is convenient to clean, and the position of the pipe penetrating mechanism can be adjusted through the transverse conveying mechanism and the vertical lifting mechanism, so that the position of each pipe in the tube bundle can be adapted.
The supporting position of the spring is adjusted by driving the screw rod to rotate through the handle, the clamping pressure of the driving wheel and the driven wheel to the flexible high-pressure water pipe is adjusted by utilizing the difference of the compression heights of the spring, so that the flexible high-pressure water pipe with different outer diameters can be adapted, and the flexible high-pressure water pipe can be conveyed more smoothly by adjusting the clamping pressure.
Drawings
FIG. 1 is a schematic diagram of a control device;
FIG. 2 is a schematic diagram of a second control device;
FIG. 3 is a schematic view of the tube threading mechanism;
FIG. 4 is a schematic diagram of the structure shown at A in FIG. 3;
FIG. 5 is a schematic diagram of the drive wheel and driven wheel combination;
in the figure: 1. a transverse migration mechanism, a vertical lifting mechanism, a pipe penetrating mechanism and a pipe penetrating mechanism;
101. the device comprises a first motor, 102, a frame body, 103, a first sliding rail, 104, a first screw rod, 105, a first sliding block, 106, screw rod supporting legs, 107 and universal wheels;
201. the device comprises a second motor, 202, a cross beam, 203, a second sliding rail, 204, a second screw rod, 205 and a second sliding block;
301. the device comprises a driving motor, 302, a bracket, 303, a driven shaft, 304, a driving shaft, 305, a driven shaft, 306, a driving wheel, 307, a rotary handle, 308, a bearing, 309, a chute, 310, a lead screw, 311, a support disc, 312, a spring, 313, a sleeve, 314, a support block, 315, a clamping and pushing space, 316, a shaft sleeve, 317 and a jacking bolt.
Detailed Description
The utility model is further illustrated by the following examples in connection with the accompanying drawings.
Example 1
Referring to fig. 1 and 2, a cleaning device for the interior of a pipeline comprises a flexible high-pressure water pipe and a pipe control device for penetrating the flexible high-pressure water pipe into a pipeline cavity.
The flexible high-pressure water pipe comprises an inner pipe layer and an outer pipe layer, wherein the inner pipe layer is a rubber pipe, and the outer layer is a metal corrugated hose or a metal braided hose.
The pipe control device comprises a transverse migration mechanism 1, a vertical lifting mechanism 2 and a pipe penetrating mechanism 3.
The bottom of the vertical lifting mechanism 2 is arranged on the moving end of the transverse conveying mechanism 1, and the pipe penetrating mechanism is arranged on the lifting end of the vertical lifting mechanism 2.
Referring to fig. 3 to 5, the pipe penetrating mechanism includes a bracket 302, a driving motor 301, a driving shaft 304, and a driven shaft 303.
The driving shaft 304 and the driven shaft 303 are connected to the bracket 302 in a relatively parallel rotating manner, the driving motor 301 is fixed to the bracket 302, an output shaft of the driving motor 301 is in transmission connection with the driving shaft 304, and the driving shaft 304 and the driven shaft 303 are respectively provided with a driving wheel 306 and a driven wheel 305 which are corresponding in position.
Arc grooves are symmetrically formed on the outer peripheral surfaces of the driving wheel 306 and the driven wheel 305, and a clamping pushing space 315 matched with the flexible high-pressure water pipe is formed through the two arc grooves.
Working principle:
when in use, one end of the flexible high-pressure water pipe passes through the clamping and pushing space 315 between the driving wheel 306 and the driven wheel 305, then is inserted into the opening of the cleaning pipeline, and then the driving motor 301 is started to drive the driving wheel 306 to rotate;
the driving wheel 306 and the driven wheel 305 are in friction transmission through the flexible high-pressure water pipe clamped in the middle, the flexible high-pressure water pipe is conveyed into the cleaning pipeline through the rotating driving wheel 306, meanwhile, the other end of the flexible high-pressure water pipe is connected with a water supply pipeline, and the interior of the pipeline is cleaned through high-pressure water flow.
The utility model has simple and reasonable structure, and one end of the flexible high-pressure water pipe connected with the water supply pipeline is fed into the pipeline cavity through the pipe control device and moves along the axis of the pipeline, thereby flushing the whole pipeline.
In addition, the driving wheel 306 and the driven wheel 305 can be arranged into a plurality of groups, and a plurality of flexible high-pressure water pipes can be simultaneously conveyed into different pipelines of the tube bundle, so that the tube bundle such as a heat exchanger can be conveniently cleaned.
The driving wheel 306 and the driven wheel 305 specifically comprise wheel bodies, the side surfaces of the wheel bodies are provided with shaft sleeves 316 protruding outwards, the shaft sleeves 316 are connected with pushing bolts 317 penetrating through the shaft sleeves 316 in a threaded manner along the radial direction, the driving wheel 306 or the driven wheel 305 is fixed on the shaft through the pushing bolts 317, and the axial gaps between the adjacent driving wheels 306 or the adjacent driven wheel 305 can be adjusted through the design, so that the intervals of various pipelines on tube bundles with different specifications can be adjusted and adapted.
The position of the tube threading mechanism 3 can also be adjusted by the transverse shifting mechanism 1 and the vertical lifting mechanism 2, so that the position of each tube in the tube bundle can be adapted.
Example 2
The embodiment optimizes the transverse migration mechanism 1 and the vertical lifting mechanism 2 on the basis of the embodiment 1, and specifically comprises the following steps:
the transverse moving mechanism 1 comprises a frame 102, a first sliding rail 103 which is transversely arranged is arranged on the frame 102, and a first sliding block 105 is connected to the first sliding rail 103 in a sliding manner.
One side of the frame 102 is provided with a first motor 101, an output shaft of the first motor 101 is connected with a first screw rod 104 which is arranged in parallel with a first sliding rail 103, and the first screw rod 104 is in threaded connection with a first sliding block 105.
Working principle:
the first motor 101 can rotate to drive the first screw rod 104 to rotate, and the first screw rod 104 is in threaded connection with the first sliding block 105, so that the first sliding block 105 can be driven to axially move along the first sliding rail 103, wherein the number of the first sliding rails 103 can be two, and the first sliding rails 103 are symmetrically distributed on two sides of the first screw rod 104.
The vertical lifting mechanism 2 comprises a cross beam 202, a second sliding rail 203 which is vertically arranged is arranged between the cross beam 202 and the first sliding block 105, and a second sliding block 205 is connected to the second sliding rail 203 in a sliding manner.
The beam 202 is provided with a second motor 201, an output shaft of the second motor 201 is connected with a second screw rod 204 which is arranged in parallel with the two sliding rails, and the second screw rod 204 is in threaded connection with a second sliding block 205.
Working principle:
the second motor 201 rotates to drive the second screw rod 204 to rotate, and the second screw rod 204 is in threaded connection with the second sliding block 205, so that the second sliding block 205 can be driven to axially move along the second sliding rail 203, wherein the number of the second sliding rails 203 can be two, and the second sliding rails 203 are symmetrically distributed on two sides of the second screw rod 204.
As a further preferable mode of the present embodiment:
the bottom of the frame 102 is connected with a group of screw supporting legs 106 in a threaded manner, a group of universal wheels 107 are fixedly arranged, the utility model is convenient to move through the universal wheels 107, the universal wheels 107 are suspended by rotating the screw supporting legs 106 through the group of screw supporting legs 106 when the utility model is used, and the frame 102 is subjected to fine adjustment and leveling.
Example 3
The embodiment is further optimized based on the embodiment, and specifically comprises the following steps:
referring to fig. 3 and 4, a group of vertically arranged sliding grooves 309 are symmetrically arranged on a bracket 302 of the pipe penetrating mechanism, bearings 308 are slidably arranged in each sliding groove 309, and two ends of a driven shaft 303 are respectively connected in inner holes of the two bearings 308.
The upper end of the bearing 308 in the chute 309 is slidably connected with a supporting block 314, the bottom of the supporting block 314 is an arc surface matched with the outer peripheral surface of the bearing 308, the top of the supporting block 314 is provided with a sleeve 313, and a spring 312 is arranged in the sleeve 313.
The top thread on the spout 309 on the support 302 is connected with lead screw 310, and the top of lead screw 310 is connected with rotatory handle 307, and the bottom of lead screw 310 is equipped with supporting disk 311 to get into sleeve 313 inside through supporting disk 311 and support the top at spring 312.
Working principle:
the supporting position of the spring 312 is adjusted by driving the screw 310 to rotate through the handle, the clamping pressure of the flexible high-pressure water pipe is adjusted by utilizing different adjustment driving wheels 306 and driven wheels 305 of the compression height of the spring 312, the flexible high-pressure water pipe with different outer diameters can be adapted, and the water pipe can be conveyed more smoothly by adjusting the clamping pressure.
The present utility model is not limited to the above-described embodiments, and various changes may be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art, and the contents after the changes still fall within the scope of the present utility model.
Claims (9)
1. The utility model provides a inside belt cleaning device of tube bank, includes flexible high-pressure water pipe, its characterized in that: the device also comprises a tube control device for penetrating the flexible high-pressure water tube into the tube bundle cavity;
the pipe control device comprises a transverse migration mechanism, a vertical lifting mechanism and a pipe penetrating mechanism;
the bottom of the vertical lifting mechanism is arranged on the moving end of the transverse conveying mechanism, the pipe penetrating mechanism is arranged on the lifting end of the vertical lifting mechanism, and the pipe penetrating mechanism comprises a bracket, a driving motor, a driving shaft and a driven shaft;
the driving shaft and the driven shaft are relatively parallel and rotatably connected to the support, the driving motor is fixed on the support, an output shaft of the driving motor is in transmission connection with the driving shaft, and the driving shaft and the driven shaft are respectively provided with a driving wheel and a driven wheel which are corresponding in position;
arc grooves are symmetrically formed in the outer peripheral surface of the driving wheel and the outer peripheral surface of the driven wheel, and clamping pushing spaces matched with the flexible high-pressure water pipe are formed through the two arc grooves.
2. The tube bundle interior cleaning device according to claim 1, wherein: the transverse migration mechanism comprises a frame body, a first sliding rail which is transversely arranged is arranged on the frame body, a first sliding block is connected to the first sliding rail in a sliding mode, a first motor is arranged on one side of the frame body, a first screw rod which is parallel to the first sliding rail is connected to an output shaft of the first motor, and the first screw rod is in threaded connection with the first sliding block.
3. A tube bundle internal cleaning device according to claim 2, characterized in that: the vertical lifting mechanism comprises a cross beam, a second sliding rail which is vertically arranged is arranged between the cross beam and the first sliding block, a second sliding block is connected to the second sliding rail in a sliding manner, a second motor is arranged on the cross beam, a second screw rod which is parallel to the two sliding rails is connected to an output shaft of the second motor, and the second screw rod is in threaded connection with the second sliding block.
4. A tube bundle internal cleaning device according to claim 2, characterized in that: the bottom threaded connection of framework has a set of screw rod landing leg to and fixed mounting has a set of universal wheel.
5. A tube bundle interior cleaning device according to claim 3, wherein: the first sliding rails are two, symmetrically distributed on two sides of the first screw rod, and the second sliding rails are two, symmetrically distributed on two sides of the second screw rod.
6. The tube bundle interior cleaning device according to claim 1, wherein: a group of vertically arranged sliding grooves are symmetrically arranged on the support of the pipe penetrating mechanism, bearings are arranged in each sliding groove in a sliding mode, and two ends of the driven shaft are respectively connected into inner holes of the two bearings;
the upper end of the bearing in the chute is slidably connected with a supporting block, the top of the supporting block is provided with a sleeve, and a spring is arranged in the sleeve;
the top threaded connection that is located the spout on the support has the lead screw, the top of lead screw is connected with rotatory handle, the bottom of lead screw supports at the top of spring.
7. The tube bundle interior cleaning device according to claim 1, wherein: the flexible high-pressure water pipe comprises an inner pipe layer and an outer pipe layer, wherein the inner pipe layer is a rubber pipe, and the outer pipe layer is a metal corrugated hose or a metal braided hose.
8. The tube bundle interior cleaning device according to claim 1, wherein: the driving wheel and the driven wheel are a plurality of groups which are matched with each other.
9. The tube bundle interior cleaning device according to claim 1, wherein: the driving wheel and the driven wheel comprise wheel bodies, shaft sleeves are arranged on the side faces of the wheel bodies, and the shaft sleeves are connected with a tightening bolt penetrating through the shaft sleeves in a threaded manner along the radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222808384.2U CN218902950U (en) | 2022-10-25 | 2022-10-25 | Inside belt cleaning device of tube bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222808384.2U CN218902950U (en) | 2022-10-25 | 2022-10-25 | Inside belt cleaning device of tube bank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218902950U true CN218902950U (en) | 2023-04-25 |
Family
ID=86015324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222808384.2U Active CN218902950U (en) | 2022-10-25 | 2022-10-25 | Inside belt cleaning device of tube bank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218902950U (en) |
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2022
- 2022-10-25 CN CN202222808384.2U patent/CN218902950U/en active Active
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