CN218723505U - Snakelike heat exchange tube inner wall dirt clearance ware - Google Patents
Snakelike heat exchange tube inner wall dirt clearance ware Download PDFInfo
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- CN218723505U CN218723505U CN202222812416.6U CN202222812416U CN218723505U CN 218723505 U CN218723505 U CN 218723505U CN 202222812416 U CN202222812416 U CN 202222812416U CN 218723505 U CN218723505 U CN 218723505U
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- flexible axle
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- brush head
- flexible shaft
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Abstract
The utility model relates to a snakelike heat exchange tube inner wall dirt clearance ware, including motor, flexible axle locking mechanism and brush head, wherein the inside rotatable flexible axle core that is equipped with of flexible axle, the flexible axle front end is equipped with the brush head, just flexible axle core front end with the brush head is connected, the flexible axle rear end is equipped with flexible axle end pipe, flexible axle core rear end is equipped with flexible axle core connecting rod, just flexible axle core connecting rod passes flexible axle end pipe, the output of motor is equipped with flexible axle locking mechanism and connection socket, flexible axle core connecting rod cartridge in connect in the socket, flexible axle end pipe passes through flexible axle locking mechanism is fixed in the motor output. The utility model discloses can wash snakelike pipeline, and easy operation is convenient.
Description
Technical Field
The utility model belongs to the technical field of the pipeline washs and specifically relates to a snakelike heat exchange tube inner wall dirt clearance ware.
Background
The heat exchange tube has extensive application in many trade fields such as chemical industry, metallurgy, and in the use, the heat exchange tube inner wall produces the dirt very easily to along with the dirt is amasss thicker more, this can increase heat transfer resistance, and finally influences the heat exchange efficiency of heat exchange tube, therefore the heat exchange tube need regularly clear up the dirt on the tube inner wall when in actual use. The mode of clearance heat exchange tube inner wall dirt among the prior art mainly comprises two kinds: firstly, manual mechanical cleaning is carried out, the method is low in cost and simple to operate, but the scale cleaning effect is relatively poor, the operation is time-consuming and labor-consuming, and the efficiency is low; and secondly, chemical reagents are adopted for regular cleaning, but the cleaning reagents are more corrosive to a certain extent, improper protection can cause certain damage to the bodies of operators, and the cleaning cost is high. In addition, along with the equipment structure is larger and larger, in order to meet the equipment heat exchange requirement, a plurality of equipment can usually adopt the snakelike heat exchange tube to enlarge the heat exchange area, the snakelike heat exchange tube comprises a straight tube part and an elbow part, wherein two adjacent straight tubes correspond to the end part and are sequentially connected through the elbow, so that a snakelike shape is formed, along with the enlargement of the heat exchange area, the length of the straight tube part of the snakelike heat exchange tube is longer and longer, for example, the length of the straight tube part of the snakelike heat exchange tube with some specifications can reach 6 meters, and the new requirement for cleaning the dirt of the pipeline is also provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a snakelike heat transfer pipe inner wall dirt clearance ware can wash snakelike pipeline, and easy operation is convenient.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a snakelike heat exchange tube inner wall dirt clearance ware, includes motor, flexible axle locking mechanism and brush head, wherein the inside rotatable flexible axle core that is equipped with of flexible axle, the flexible axle front end is equipped with the brush head, just flexible axle core front end with the brush head is connected, the flexible axle rear end is equipped with flexible axle core end pipe, flexible axle core rear end is equipped with flexible axle core connecting rod, just flexible axle core connecting rod passes flexible axle end pipe, the output of motor is equipped with flexible axle locking mechanism and connection socket, flexible axle core connecting rod cartridge in the connection socket, flexible axle end pipe passes through flexible axle locking mechanism is fixed in the motor output.
The flexible shaft locking mechanism comprises a locking handle, a handle sleeve and a connecting sleeve, wherein the connecting sleeve is arranged at the output end of the motor, the connecting socket is arranged in the connecting sleeve, the flexible shaft end pipe is inserted in the connecting sleeve, the handle sleeve is vertically arranged on the connecting sleeve, the locking handle comprises a limiting rod part, a connecting rod part and a rotating rod part, a threaded sleeve is arranged at one end of the limiting rod part, one end of the connecting rod part is in threaded connection with the threaded sleeve, the other end of the connecting rod part is connected with the rotating rod part, the rotating rod part is arranged in the handle sleeve, a handle notch is arranged on the rotating rod part, an end pipe notch is arranged on the flexible shaft end pipe, when the locking handle rotates upwards, the handle notch downwards forms a complete circle with the inner wall of the connecting sleeve, when the locking handle rotates downwards, the cross rod part of the rotating rod part rotates into the end pipe notch, and the limiting rod part rotates to the lower part of the connecting sleeve.
The handle sleeve is arranged between the limiting flange and the limiting nut.
The flexible shaft comprises a flexible shaft protective sleeve, the flexible shaft core is arranged in the flexible shaft protective sleeve, the front end of the flexible shaft protective sleeve is provided with a flexible shaft connecting seat, a bearing is arranged in the flexible shaft connecting seat, the front end of the flexible shaft core is provided with a brush head connecting rod, the rear end of the brush head is provided with a brush head connecting seat, the brush head connecting rod penetrates through the flexible shaft connecting seat and then is fixedly connected with the brush head connecting seat, and the brush head connecting rod passes through the bearing support.
The utility model discloses an advantage does with positive effect:
1. the utility model discloses utilize flexible axle transmission motor power to rotate with the drive brush head, flexible axle length can satisfy the washing requirement of the longer snakelike pipeline straight tube section of length.
2. The utility model discloses utilize flexible axle locking mechanism to realize being connected of flexible axle and motor, make things convenient for the dismantlement and the change of flexible axle to can change the flexible axle of different specification length according to the washing needs, use in a flexible way.
3. The utility model discloses a flexible axle includes flexible axle protective sheath and flexible axle dabber, and wherein the flexible axle dabber is used for transmitting power to realize the brush head and rotates, and the smooth rotation of flexible axle dabber is then guaranteed to the flexible axle protective sheath, avoids external influence.
Drawings
Figure 1 is a schematic structural diagram of the present invention,
figure 2 is an enlarged view at a in figure 1,
figure 3 is an enlarged view at B in figure 1,
figure 4 is a view in the direction C of figure 3,
figure 5 is a schematic view of the locking handle of figure 4,
figure 6 is a schematic view of the locking handle of figure 4 lowered,
fig. 7 is a schematic view of the flexible shaft end tube in fig. 3.
Wherein, 1 is the motor, 2 is the locking handle, 201 is the handle notch, 202 is the swivel nut, 203 is spacing pole portion, 204 is limiting flange, 205 is connecting rod portion, 206 is rotating rod portion, 207 is limit nut, 3 is adapter sleeve, 4 is the flexible axle, 5 is the flexible axle protective sheath, 6 is flexible axle core, 7 is the flexible axle connecting seat, 8 is the bearing, 9 is brush head connecting seat, 10 is the brush head, 11 is the handle sleeve, 12 is flexible axle core connecting rod, 13 is connecting socket, 14 is flexible axle end pipe, 141 is the end pipe breach.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-7, the utility model discloses a motor 1, flexible axle 4, flexible axle locking mechanism and brush head 10, wherein as shown in fig. 2, 4 inside rotatable flexible axle cores 6 that are equipped with of flexible axle, 4 front ends of flexible axle are equipped with brush head 10, just 6 front ends of flexible axle core with brush head 10 is connected, as shown in fig. 3-7, 4 rear ends of flexible axle are equipped with flexible axle end pipe 14, 6 rear ends of flexible axle core are equipped with flexible axle core connecting rod 12, just flexible axle core connecting rod 12 passes flexible axle end pipe 14, the output of motor 1 is equipped with flexible axle locking mechanism and is square connection socket 13, just flexible axle core connecting rod 12 cartridge in connection socket 13 in order to realize that motor 1 drives the rotatory mesh of flexible axle core, flexible axle end pipe 14 passes through flexible axle locking mechanism is fixed in the motor 1 output, like this motor 1 can drive axle core 6 rotates, and then the brush head 10 of 4 front ends of driving flexible axle rotates and realizes the inside dirt clearance of pipeline.
In the present embodiment, as shown in fig. 3 to 7, the flexible shaft locking mechanism includes a locking handle 2, a handle sleeve 11 and a connecting sleeve 3, wherein the connecting sleeve 3 is disposed at the output end of the motor 1, the connecting socket 13 is disposed in the connecting sleeve 3, the flexible shaft end tube 14 is inserted into the connecting sleeve 3, the handle sleeve 11 is vertically disposed on the connecting sleeve 3, as shown in fig. 5, the locking handle 2 includes a limit rod portion 203, a connecting rod portion 205 and a rotating rod portion 206, wherein a vertical screw sleeve 202 is disposed at one end of the limit rod portion 203, one end of the connecting rod portion 205 is threadedly connected to the screw sleeve 202 to realize rotation, the other end is vertically connected to the rotating rod portion 206, the rotating rod portion 206 is disposed in the handle sleeve 11, a handle notch 201 is disposed on the rotating rod portion 206, and as shown in fig. 7, an end tube notch 141 which is engaged with the rotating rod portion 206 is disposed on the flexible shaft end tube 14, as shown in fig. 4 to 5, when the locking handle 2 rotates upward, the handle notch 201 is downward and forms a complete circle with the inner wall of the connection sleeve 3, the flexible shaft end tube 14 can freely pass through the connection sleeve 3, when the flexible shaft end tube 14 is inserted into the connection sleeve 3, as shown in fig. 6, the locking handle 2 rotates downward, the horizontal rod portion of the non-handle notch of the rotating rod portion 206 is rotated into the end tube notch 141 and limits the displacement of the flexible shaft end tube 14, so as to realize the connection between the flexible shaft 4 and the output end of the motor 1, as shown in fig. 6, in order to avoid the separation of the flexible shaft 4, the limiting rod portion 203 needs to be rotated to the lower side of the connection sleeve 3, so that the locking handle 2 cannot be lifted up, so as to ensure that the horizontal rod portion of the non-handle notch of the rotating rod portion 206 is always clamped in the end tube notch 141, thereby ensuring the connection of the flexible shaft 4 and the motor 1. When the flexible shaft 4 with different specifications and lengths needs to be replaced, the limiting rod part 203 is firstly rotated outwards and then lifted upwards, at the moment, the handle notch 201 faces downwards as shown in fig. 4-5, and the flexible shaft end tube 14 can be pulled out of the connecting sleeve 3.
As shown in fig. 5, a limiting flange 204 is disposed on one side of the rotating rod portion 206 close to the connecting rod portion 205, a limiting nut 207 is disposed at a free end of the rotating rod portion 206, the limiting flange 204 and the limiting nut 207 are used for preventing the rotating rod portion 206 from being separated from the handle sleeve 11, the rotating rod portion 206 is inserted into the handle sleeve 11 until the front end of the rotating rod portion 206 is exposed during installation, the rear end of the rotating rod portion 206 is limited by the limiting flange 204, and then the limiting nut 207 is installed to limit the front end of the rotating rod portion 206.
As shown in fig. 1-2, in this embodiment, the flexible shaft 4 includes a flexible shaft protective sleeve 5 and a flexible shaft core 6, the flexible shaft core 6 is disposed in the flexible shaft protective sleeve 5, a flexible shaft connecting seat 7 is disposed at the front end of the flexible shaft protective sleeve 5, a bearing 8 is disposed in the flexible shaft connecting seat 7, a brush head connecting rod is disposed at the front end of the flexible shaft core 6, a brush head connecting seat 9 is disposed at the rear end of the brush head 10, the brush head connecting rod penetrates through the flexible shaft connecting seat 7 and then is fixedly connected with the brush head connecting seat 9, the brush head connecting rod is supported by the bearing 8 to rotate, and as shown in fig. 3, the rear end of the flexible shaft protective sleeve 5 is connected with the flexible shaft end pipe 14.
In this embodiment, the length of the flexible shaft 4 is 8 meters, the material of the flexible shaft protective sleeve 5 is a rubber-sandwiched steel wire mesh grid, and the flexible shaft core 6 is formed by twisting a plurality of strands of flexible steel wire ropes. In addition, the brush head connecting seat 9 may adopt a replaceable structure, so that the brush heads 10 of different specifications may be replaced as required, for example, the front end of the brush head connecting seat 9 is provided with an internal threaded hole, the rear end of the brush head 10 is provided with an insertion shaft in threaded fit with the internal threaded hole, or the brush head connecting seat 9 adopts a clamping plate structure, and the end shaft at the rear side of the brush head 10 is clamped and fixed by two clamping plates, which are fastened by bolts, and the like, which are known in the art.
The utility model discloses a theory of operation does:
in the embodiment, the length of the flexible shaft 4 is 8 meters, the flexible shaft can be used for cleaning a straight pipe part of a snakelike heat exchange pipe with the length of 6 meters, the straight pipe part needs to be cleaned when the scaling thickness of the inner wall of the heat exchange pipe reaches about 3mm, during cleaning, elbows at two ends of the snakelike heat exchange pipe are firstly disassembled, then the brush head 10 and the flexible shaft 4 are inserted into a straight pipe of the snakelike heat exchange pipe, after the straight pipe is inserted in place, the rear end of the flexible shaft 4 is connected with the motor 1 through the flexible shaft locking mechanism, then the motor 1 is started, the motor 1 drives the brush head 10 at the front end to rotate through the flexible shaft 4 to clean dirt, an operator can pull the flexible shaft 4 forwards and backwards or move the straight pipe relatively to clean all parts of the straight pipe, a flexible shaft protective sleeve 5 with certain hardness is arranged on the outer side of the flexible shaft 4, and the rotation of the flexible shaft core 6 inside cannot be influenced when the operator pulls the flexible shaft 4. After the straight tube section clearance finishes, the utility model discloses can change the washing of other parts of flexible axle 4 in order to be used for snakelike heat exchange tubes such as elbows of different length as required. In the embodiment, the motor 1 is 2.2 kilowatts, and the rotating speed is 1470r/min.
The utility model discloses utilize flexible axle locking mechanism to realize that flexible axle 4 is connected with motor 1, flexible axle 4 dismantles and changes all very conveniently, wherein as shown in 4 ~ 5, when flexible axle locking mechanism's locking handle 2 rotates upwards, this moment handle notch 201 is downward and forms complete circular with adapter sleeve 3 inner wall, and flexible axle end pipe 14 can freely come in and go out adapter sleeve 3 works as flexible axle end pipe 14 inserts behind the adapter sleeve 3, as shown in figure 6, locking handle 2 rotates downwards, this moment the horizontal pole part of the non-handle notch of rotation pole portion 206 changes over to in the end pipe notch 141 and injects flexible axle end pipe 14's displacement to realize being connected of flexible axle 4 and motor 1 output, in order to avoid flexible axle 4 to break away from, as shown in figure 6, this moment spacing pole portion 203 need turn to the adapter sleeve 3 below, thereby makes locking handle 2 can't lift up, ensures the utility model discloses during operation, the horizontal pole part of the non-handle notch of rotation pole portion 206 is the card all the time in end pipe 141 guarantees the flexible axle 4 is connected with motor 1.
Claims (4)
1. The utility model provides a snakelike heat exchange tube inner wall dirt clearance ware which characterized in that: including motor (1), flexible axle (4), flexible axle locking mechanism and brush head (10), wherein flexible axle (4) inside is equipped with rotatable flexible axle core (6), flexible axle (4) front end is equipped with brush head (10), just flexible axle core (6) front end with brush head (10) are connected, flexible axle (4) rear end is equipped with flexible axle end pipe (14), flexible axle core (6) rear end is equipped with flexible axle core connecting rod (12), just flexible axle core connecting rod (12) pass flexible axle end pipe (14), the output of motor (1) is equipped with flexible axle locking mechanism and connection socket (13), flexible axle core connecting rod (12) cartridge in connection socket (13), flexible axle end pipe (14) pass through flexible axle locking mechanism is fixed in motor (1) output.
2. The cleaning device for the dirt on the inner wall of the serpentine heat exchange tube according to claim 1, wherein: the flexible shaft locking mechanism comprises a locking handle (2), a handle sleeve (11) and a connecting sleeve (3), wherein the connecting sleeve (3) is arranged at the output end of the motor (1), the connecting socket (13) is arranged in the connecting sleeve (3), and the flexible shaft end pipe (14) is inserted in the connecting sleeve (3), the handle sleeve (11) is vertically arranged on the connecting sleeve (3), the locking handle (2) comprises a limiting rod part (203), a connecting rod part (205) and a rotating rod part (206), wherein one end of the limit rod part (203) is provided with a threaded sleeve (202), one end of the connecting rod part (205) is in threaded connection with the threaded sleeve (202), the other end is connected with the rotating rod part (206), the rotating rod part (206) is arranged in the handle sleeve (11), a handle notch (201) is arranged on the rotating rod part (206), an end pipe notch (141) is arranged on the flexible shaft end pipe (14), and when the locking handle (2) rotates upwards, the handle notch (201) is downward and forms a complete circle with the inner wall of the connecting sleeve (3), when the locking handle (2) rotates downwards, the cross bar part of the rotating rod part (206) rotates into the end pipe notch (141), and the limiting rod part (203) rotates to the lower part of the connecting sleeve (3).
3. The cleaning device for the dirt on the inner wall of the serpentine heat exchange tube as claimed in claim 2, wherein: one side of the rotating rod part (206), which is close to the connecting rod part (205), is provided with a limiting flange (204), the free end of the rotating rod part (206) is provided with a limiting nut (207), and the handle sleeve (11) is arranged between the limiting flange (204) and the limiting nut (207).
4. The cleaning device for the dirt on the inner wall of the serpentine heat exchange tube according to claim 1, wherein: the flexible shaft (4) comprises a flexible shaft protective sleeve (5), a flexible shaft core (6) is arranged in the flexible shaft protective sleeve (5), a flexible shaft connecting seat (7) is arranged at the front end of the flexible shaft protective sleeve (5), a bearing (8) is arranged in the flexible shaft connecting seat (7), a brush head connecting rod is arranged at the front end of the flexible shaft core (6), a brush head connecting seat (9) is arranged at the rear end of the brush head (10), the brush head connecting rod penetrates through the flexible shaft connecting seat (7) and then is fixedly connected with the brush head connecting seat (9), and the brush head connecting rod passes through the bearing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222812416.6U CN218723505U (en) | 2022-10-25 | 2022-10-25 | Snakelike heat exchange tube inner wall dirt clearance ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222812416.6U CN218723505U (en) | 2022-10-25 | 2022-10-25 | Snakelike heat exchange tube inner wall dirt clearance ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218723505U true CN218723505U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222812416.6U Active CN218723505U (en) | 2022-10-25 | 2022-10-25 | Snakelike heat exchange tube inner wall dirt clearance ware |
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| CN (1) | CN218723505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117819644A (en) * | 2024-03-06 | 2024-04-05 | 海普欧环保集团有限公司 | High COD waste water evaporation unit and high COD waste water incineration treatment equipment |
-
2022
- 2022-10-25 CN CN202222812416.6U patent/CN218723505U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117819644A (en) * | 2024-03-06 | 2024-04-05 | 海普欧环保集团有限公司 | High COD waste water evaporation unit and high COD waste water incineration treatment equipment |
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