CN219624590U - Heat exchange plate cleaning device of plate heat exchanger - Google Patents
Heat exchange plate cleaning device of plate heat exchanger Download PDFInfo
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- CN219624590U CN219624590U CN202320910064.XU CN202320910064U CN219624590U CN 219624590 U CN219624590 U CN 219624590U CN 202320910064 U CN202320910064 U CN 202320910064U CN 219624590 U CN219624590 U CN 219624590U
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- heat exchange
- cleaning tank
- heat exchanger
- cleaning device
- cleaning
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Abstract
The utility model relates to the technical field of heat exchange equipment, and particularly discloses a heat exchange plate cleaning device of a plate heat exchanger. The cleaning device comprises a cleaning tank, wherein a lifting machine is arranged at the outlet end of the cleaning tank, two conveying belts which rotate synchronously are arranged in the cleaning tank, and a plurality of hanging rods are arranged on the conveying belts and the lifting machine, wherein every four hanging rods on the two conveying belts are in a group; a plurality of brush rolls are respectively arranged below the conveyor belt; the lower end of the cleaning tank is provided with a plurality of air inlet pipes. In the conveying process of the heat exchange plates by the conveying belt, the plurality of brush rollers scrub the heat exchange plates, meanwhile, the cleaning liquid in the cleaning tank is enabled to roll by the air flow entering the air inlet pipe, the scouring effect is also achieved on the heat exchange plates, and the heat exchange plates are simultaneously forced, so that the heat exchange plates can be cleaned, water is saved, and energy is saved.
Description
Technical Field
The utility model relates to the technical field of heat exchange equipment, in particular to a heat exchange plate cleaning device of a plate heat exchanger.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with a certain corrugated shape, thin rectangular channels are formed among various heat exchange sheets, heat exchange is carried out through the heat exchange sheets, and the plate heat exchanger is ideal equipment for carrying out heat exchange on liquid-liquid and liquid-vapor.
In the use process of the heat exchange plates on the plate heat exchanger, a large amount of dust and oil stains are adhered to the gaps among the heat exchange plates, and the dust needs to be cleaned regularly, otherwise, the normal use of the heat exchanger can be influenced. In the daily cleaning process, a water gun is mostly adopted for flushing, the achieved cleaning effect is relatively poor in the flushing process, the required water quantity is large, and waste is easy to cause.
Disclosure of Invention
The utility model provides a heat exchange plate cleaning device of a plate heat exchanger, which is convenient to clean and efficient in order to make up the defects of the prior art.
The utility model is realized by the following technical scheme:
the heat exchange plate cleaning device of the plate heat exchanger is characterized by comprising a cleaning tank, wherein a lifting machine is arranged at the outlet end of the cleaning tank, two conveying belts which rotate synchronously are arranged in the cleaning tank, and a plurality of hanging rods are arranged on the conveying belts and the lifting machine, wherein every four hanging rods on the two conveying belts are in a group; a plurality of brush rolls are respectively arranged below the conveyor belt; the lower end of the cleaning tank is provided with a plurality of air inlet pipes.
Among the brush rolls, the steel wire brush roll is positioned at the inlet end of the cleaning tank, and the hard brush roll is positioned at the other end of the cleaning tank.
The brush roll that is located the conveyer belt top is equipped with height adjustment device, height adjustment device includes: the brush roll comprises a frame, wherein the upper end of the frame is in threaded connection with an adjusting bolt, a bearing capable of sliding up and down is arranged in the frame, a central shaft of the brush roll is positioned in the bearing, a pressure spring is arranged below the bearing, and the lower end of the adjusting bolt is propped against the bearing.
The inner side of the frame is provided with a sliding groove, two sides of the bearing are provided with sliding blocks, and the sliding blocks are positioned in the sliding groove; the lower end of the frame is provided with a pressure spring, and the upper end of the pressure spring is fixed on the bearing.
The cleaning tank is connected with a circulating pump, the circulating pump is connected with a spray pipe, and the spray pipe is hung above the cleaning tank.
The beneficial effects of the utility model are as follows:
in the conveying process of the heat exchange plates by the conveying belt, the plurality of brush rollers scrub the heat exchange plates, meanwhile, the cleaning liquid in the cleaning tank is enabled to roll by the air flow entering the air inlet pipe, the scouring effect is also achieved on the heat exchange plates, and the heat exchange plates are simultaneously forced, so that the heat exchange plates can be cleaned, water is saved, and energy is saved.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic view of a height adjusting device
Fig. 3 is a schematic top view of the driving shaft, driven shaft, and conveyor belt.
In the figure, 1 washing tank, 2 driving shaft, 3 driven shaft, 4 motor, 5 conveyer belt, 6 peg, 7 brush roll, 8 lifting machine, 9 platform, 10 frame, 11 pressure spring, 12 bearing, 13 slider, 14 sliding groove, 15 adjusting bolt, 16 intake pipe, 17 circulating pump, 18 shower.
Detailed Description
The drawings illustrate specific embodiments of the utility model. As shown in fig. 1 to 3, the heat exchanger fin washing apparatus of the plate heat exchanger includes a washing tub 1, both ends of the washing tub 1 are inclined, that is, a cross section of the washing tub 1 in a length direction thereof is a trapezoid having a wide upper part and a narrow lower part; a driving shaft 2 and a driven shaft 3 are respectively arranged at two ends in a cleaning tank 1, the driving shaft 2 is driven to rotate by a motor 4 and a speed reducer, a conveying belt 5 is respectively arranged at two ends of the driving shaft 2 and the driven shaft 3, the driving shaft 2 is driven to rotate by the motor 4, then the driving shaft 2 and the driven shaft 3 are synchronously rotated by the two conveying belts 5, a plurality of hanging rods 6 are arranged on the conveying belt 5, each four hanging rods 6 of the two conveying belts 5 are respectively corresponding to four holes of a heat exchange plate, a plurality of brush rollers 7 are respectively arranged above and below the conveying belt 5, and as the conveying belt 5 is annular, the lower part is actually arranged in the annular conveying belt 5, if the upper part and the lower part of the two brush rollers 7 are regarded as one group, at least one group is respectively arranged at two ends of the cleaning tank 1, a plurality of groups can be arranged in the middle according to the actual situation, the brush rollers 7 are steel wire brush rollers 7 from the inlet end of the cleaning tank 1, then the brush rollers 7 at the outlet end are hard brush rollers 7, and the middle part can be the hard brush rollers 7.
At the outlet end of the washing tank 1, there is a lifter 8, the gradient of the lifter 8 may be smaller, the upper end of the lifter 8 may be horizontal, then a platform 9 is beside, and the washed heat exchanger falls onto the platform 9.
The lifting machine 8 is provided with a hanging rod 6 which is the same as the conveyer belt 5.
The upper surface of the conveying belt 5 is slightly lower than the edge of the cleaning tank 1, so that the heat exchange plates can conveniently enter the cleaning tank 1.
The brush roller 7 above the conveyer belt 5 can move up and down, and the specific adjusting structure is as follows: the device comprises a frame 10, central shaft parts at two ends of a driving shaft 2 and a driven shaft 3 are arranged in a bearing 12 and then are positioned in the frame 10, a pressure spring 11 is arranged at the lower end of the bearing 12, the pressure spring 11 is arranged at the lower end of the frame 10, the upper end of the pressure spring 11 is propped against the bearing 12, sliding blocks 13 are arranged at two sides of the bearing 12, sliding grooves 14 are formed in the inner sides of the frame 10, and the sliding blocks 13 are positioned in the sliding grooves 14; the upper end of the frame 10 is provided with an adjusting bolt 15, and the adjusting bolt 15 is connected with the top of the frame 10 in a threaded manner and then is propped against the bearing 12.
A plurality of air inlet pipes 16 are arranged at the lower end of the cleaning tank 1, and the lower air inlet pipes 16 are arranged in a line from an inlet end to an outlet end.
The cleaning tank 1 is also connected with a circulating pump 17, the circulating pump 17 is generally connected to the lower end or the side surface of the cleaning tank 1, the cleaning tank 1 is connected with a spray pipe 18, and the spray pipe 18 is suspended above the cleaning tank 1.
The working process is as follows:
the height of the brush rolls 7 above the conveyor belt 5 is adjusted, cleaning liquid is injected into the cleaning tank 1, the cleaning liquid is permeated into the cleaning tank 1 through the conveyor belt 5, the cleaning liquid is ventilated into the cleaning tank 1 through the air inlet pipe 16, the cleaning liquid is turned over, meanwhile, the motor 4 is started, the conveyor belt 5 and the lifter 8 are operated, an operator places a heat exchange plate to be cleaned on the conveyor belt 5, the hanging rod 6 is hung in the holes of the heat exchange plate, the heat exchange plate moves forwards along with the operation of the conveyor belt 5, impurities on the heat exchange plate are primarily cleaned through the first group of brush rolls 7, namely the positions of the steel wire brush rolls 7, then the impurities are further cleaned gradually through the later brush rolls 7, the turned cleaning liquid is used for flushing the heat exchange plate, finally, the cleaning liquid enters the lifter 8 after passing through the last group of brush rolls 7, is sent out of the cleaning tank 1, and then is dried, and the cleaning liquid can be taken into other places (such as a water tank) by the operator for drying.
The technical features are known to those skilled in the art except the technical features described in the specification.
Claims (5)
1. The heat exchange plate cleaning device of the plate heat exchanger is characterized by comprising a cleaning tank (1), wherein an elevator (8) is arranged at the outlet end of the cleaning tank (1), two conveying belts (5) which rotate synchronously are arranged in the cleaning tank (1), a plurality of hanging rods (6) are arranged on each of the conveying belts (5) and the elevator (8), and every four hanging rods (6) on each of the two conveying belts (5) are in a group; a plurality of brush rollers (7) are respectively arranged above and below the conveying belt (5); the lower end of the cleaning tank (1) is provided with a plurality of air inlet pipes (16).
2. The heat exchange plate cleaning device of the plate heat exchanger according to claim 1, wherein the brush roller (7) is a steel wire brush roller positioned at the inlet end of the cleaning tank (1), and is a hard brush roller positioned at the other end.
3. Plate heat exchanger fin cleaning device according to claim 1, wherein the brush roll (7) above the conveyor belt (5) is provided with height adjustment means comprising: the brush roll comprises a frame (10), wherein the upper end of the frame (10) is connected with an adjusting bolt (15) in a threaded manner, a bearing (12) capable of sliding up and down is arranged in the frame (10), the central shaft of the brush roll (7) is positioned in the bearing (12), a pressure spring (11) is arranged below the bearing (12), and the lower end of the adjusting bolt (15) is propped against the bearing (12).
4. A plate heat exchanger cleaning device according to claim 3, wherein the frame (10) is provided with a sliding groove (14) on the inner side, the bearings (12) are provided with sliding blocks (13) on both sides, and the sliding blocks (13) are positioned in the sliding groove (14); the lower end of the frame (10) is provided with a pressure spring (11), and the upper end of the pressure spring (11) is fixed on a bearing (12).
5. Plate heat exchanger cleaning device according to claim 1, characterized in that the cleaning tank (1) is connected with a circulation pump (17), the circulation pump (17) is connected with a spray pipe (18), the spray pipe (18) is suspended above the cleaning tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320910064.XU CN219624590U (en) | 2023-04-21 | 2023-04-21 | Heat exchange plate cleaning device of plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320910064.XU CN219624590U (en) | 2023-04-21 | 2023-04-21 | Heat exchange plate cleaning device of plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219624590U true CN219624590U (en) | 2023-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320910064.XU Active CN219624590U (en) | 2023-04-21 | 2023-04-21 | Heat exchange plate cleaning device of plate heat exchanger |
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| CN (1) | CN219624590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117516260A (en) * | 2024-01-05 | 2024-02-06 | 泰州市远望换热设备有限公司 | Plate cleaning device for plate heat exchanger |
-
2023
- 2023-04-21 CN CN202320910064.XU patent/CN219624590U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117516260A (en) * | 2024-01-05 | 2024-02-06 | 泰州市远望换热设备有限公司 | Plate cleaning device for plate heat exchanger |
| CN117516260B (en) * | 2024-01-05 | 2024-03-12 | 泰州市远望换热设备有限公司 | Plate cleaning device for plate heat exchanger |
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