CN215064032U

CN215064032U - Cleaning auxiliary device for heat exchanger plate

Info

Publication number: CN215064032U
Application number: CN202121575030.7U
Authority: CN
Inventors: 郑玉平
Original assignee: Jiangsu Feks Heat Transfer Technology Co ltd
Current assignee: Jiangsu Feks Heat Transfer Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-07
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a cleaning auxiliary device for heat exchanger plates, and relates to the technical field of heat exchanger cleaning devices. The problem that in the cleaning process, due to the fact that the water pressure is large, the heat exchanger plates are frequently toppled over, and the cleaning efficiency is affected is solved. An upper conveying crawler belt is arranged below an upper water tank, a lower conveying crawler belt is arranged at the upper end of the interior of a lower water tank, lower limiting plates are arranged outside the lower conveying crawler belt, and upper limiting plates are arranged outside the upper conveying crawler belt. A water return pipe is arranged on one side of the upper water tank and one side of the lower water tank, the ends, away from the lower conveying crawler belt, of the lower limiting plates incline towards the water return pipe, and the ends, away from the upper conveying crawler belt, of the upper limiting plates incline towards the direction away from the water return pipe. Fenders are arranged below the lower conveying crawler belt in a staggered mode, the ends, close to the center of the lower conveying crawler belt, of the fenders incline downwards, and the heat exchanger plates are arranged between the adjacent lower limiting plates and the adjacent upper limiting plates.

Description

Cleaning auxiliary device for heat exchanger plate

Technical Field

The utility model relates to a heat exchanger cleaning device technical field specifically is a heat exchanger plate is with wasing auxiliary device.

Background

The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes, and is an ideal device for carrying out heat exchange between liquid and between liquid and gas. The heat exchanger has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production. The heat exchanger slab is the inside sheetmetal of heat exchanger, and plate heat exchanger is after using certain time, and the heat exchanger piece can knot the incrustation scale or, reduces heat transfer effect, washs auxiliary device and is the device that carries out supplementary fixed and washing effect at plate heat exchanger piece washing in-process.

At present, cleaning work is carried out manually through a high-pressure water gun on the market, and cleaning efficiency is affected due to the fact that the heat exchanger plate with large water pressure can be toppled frequently in the cleaning process, so that the cleaning auxiliary device for the heat exchanger plate is provided, and the problem brought forward in the above process is solved conveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat exchanger is washing auxiliary device for slab to propose in the cleaning process because the great heat exchanger slab of water pressure often can empty the problem that influences the cleaning efficiency among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat exchanger slab is with wasing auxiliary device, includes upper water tank and lower water tank, the below of upper water tank is provided with the conveyer track, the inside upper end of lower water tank is provided with down the conveyer track, the outside of conveyer track is provided with down the limiting plate down, the outside of going up the conveyer track is provided with the limiting plate, one side of upper water tank and lower water tank is provided with the wet return, the one end of conveyer track is kept away from down to the wet return direction slope down to the limiting plate down, and the one end of conveyer track is kept away from to the limiting plate and is kept away from the wet return direction slope, the below dislocation of conveyer track is provided with the fender down, and the fender is close to the one end downward sloping at conveyer track center down, and is adjacent lower limiting plate and adjacent be provided with the heat exchanger plate between the upper limiting plate, the below of going up conveyer track one side is provided with washes row and spouts.

Preferably, the below of fender is provided with the filter plate, the below of filter plate is provided with the precipitation tank, one side of precipitation tank is provided with the immersible pump, the play water end of immersible pump and the lower extreme sealing connection of wet return, and the upper end and the upper water tank sealing connection of wet return.

Preferably, one side of the interior of the upper water tank is provided with a water baffle plate, a water baffle filter plate is arranged above the water baffle plate, the other side of the interior of the upper water tank is provided with an upper water tank water pump, a water outlet end of the upper water tank water pump is provided with a flushing water pipe, and a corrugated pipe is arranged between the flushing water pipe and the flushing water discharge nozzle in a sealing manner.

Preferably, one side that the row of washing was spouted is fixed and is provided with drive gear, the below of drive gear is provided with the worm, one side of worm is provided with driving motor, and driving motor is connected with worm transmission, the worm is connected with drive gear meshing.

Preferably, the one end that lower limiting plate and last limiting plate are close to lower conveying track and last conveying track all is provided with the fixed foot of limiting plate, and is adjacent be provided with shelves strip on the limiting plate between the fixed foot upper end of limiting plate, the below of shelves strip on the limiting plate is provided with hydrophobic groove, the one end that the fixed foot of limiting plate is close to the heat exchanger plate is provided with the rubber strip, the one end that shelves strip is close to the heat exchanger plate on the limiting plate is provided with the piece that divides water, divide the piece that divides water to be the triangle-shaped structure.

Preferably, the diversion channel has been seted up to the inside equidistance of fender upper end, and the diversion channel is the arc wall, the upper end equidistance of fender is provided with three waste material baffle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a spacing board carries on spacingly with last spacing board to the heat exchanger board under setting up, thereby let the heat exchanger board be the tilt state, let the focus of heat exchanger board more stable, effectively prevented empting of heat exchanger board, can shunt the sparge water guide through the water diversion piece, reduce the impurity of card between spacing board and last spacing board and heat exchanger board down, area of contact between spacing board and last spacing board and the heat exchanger board under the reduction, thereby increase the washing area, improve cleanliness factor after washing, the setting of rubber strip also can guide the flow of sparge water when improving with heat exchanger board frictional force, can promote the heat exchanger board forward through lower conveyer track and last conveyer track forward drive, wash and accomplish a heat exchanger board alright take out, the heat exchanger board that promotes forward this moment lets it receive stronger water pressure, the efficiency of washing is improved, the problem of influence cleaning efficiency is often can be emptyd to the great heat exchanger slab owing to water pressure in the cleaning process has been solved .

2. The utility model discloses a setting can let the sparge water shunt at the inside fender of lower water tank, waste material baffle blocks jumbo size impurity simultaneously, the filter plate filters the sparge water, the filter plate deposits in the precipitation tank, the drive of wasing water accessible immersible pump after the sediment is poured into the upper water tank in, water deposits once more through blockking of breakwater, pass the inside opposite side of breakwater filter plate entering upper water tank, wash to washing row through the extraction of upper water tank water pump and spout, wash row and spout and accomplish the back at the manual work of heat exchanger plate washing, evenly spray water, wash heat exchanger plate at last, take out the impurity that stops on the heat exchanger plate, the cooperation of drive gear and worm simultaneously lets wash row's washing angle that spouts can change, thereby wash whole heat exchanger plate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective view of the middle lower limiting plate or the upper limiting plate of the present invention;

FIG. 3 is a perspective view of the middle fender of the present invention;

fig. 4 is a partial enlarged view of the area a of fig. 1 according to the present invention.

In the figure: 1. a water feeding tank; 2. a lower water tank; 3. a lower conveying crawler belt; 4. an upper conveying crawler belt; 5. a lower limiting plate; 6. an upper limiting plate; 7. a heat exchanger plate; 8. flushing the water pipe; 9. a fender; 10. filtering the plate; 11. a settling tank; 12. a submersible pump; 13. a water return pipe; 14. a water baffle; 15. a water retaining filter plate; 16. a stop bar is arranged on the limiting plate; 17. the limiting plate fixes the feet; 18. a drainage tank; 19. a water diversion block; 20. a rubber strip; 21. a water diversion groove; 22. a waste material baffle; 23. a water feeding tank water pump; 24. flushing and spraying; 25. a bellows; 26. a drive gear; 27. a worm; 28. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: a cleaning auxiliary device for heat exchanger plates comprises an upper water tank 1 and a lower water tank 2, wherein an upper conveying crawler 4 is arranged below the upper water tank 1, a lower conveying crawler 3 is arranged at the upper end inside the lower water tank 2, a lower limiting plate 5 is arranged outside the lower conveying crawler 3, an upper limiting plate 6 is arranged outside the upper conveying crawler 4, a return pipe 13 is arranged on one side of the upper water tank 1 and one side of the lower water tank 2, one end of the lower limiting plate 5, which is far away from the lower conveying crawler 3, inclines towards the direction of the return pipe 13, and one end of the upper limiting plate 6 far away from the upper conveying crawler 4 inclines towards the direction far away from the water return pipe 13, a mudguard 9 is arranged below the lower conveying crawler 3 in a staggered way, and one end of the mudguard 9 close to the center of the lower conveying crawler 3 is inclined downwards, a heat exchanger plate 7 is arranged between the adjacent lower limiting plate 5 and the adjacent upper limiting plate 6, and a flushing discharge spray 24 is arranged below one side of the upper conveying crawler 4.

Further, a filter plate 10 is arranged below the mudguard 9, a precipitation tank 11 is arranged below the filter plate 10, a submersible pump 12 is arranged on one side of the precipitation tank 11, the water outlet end of the submersible pump 12 is hermetically connected with the lower end of a water return pipe 13, and the upper end of the water return pipe 13 is hermetically connected with the upper water tank 1.

Further, a water baffle 14 is arranged on one side inside the upper water tank 1, a water baffle filter plate 15 is arranged above the water baffle 14, an upper water tank water pump 23 is arranged on the other side inside the upper water tank 1, a flushing water pipe 8 is arranged at the water outlet end of the upper water tank water pump 23, and a corrugated pipe 25 is arranged between the flushing water pipe 8 and the flushing discharge nozzle 24 in a sealing manner.

Furthermore, a driving gear 26 is fixedly arranged on one side of the flushing discharge nozzle 24, a worm 27 is arranged below the driving gear 26, a driving motor 28 is arranged on one side of the worm 27, the driving motor 28 is in transmission connection with the worm 27, and the worm 27 is in meshing connection with the driving gear 26.

Further, the lower limiting plate 5 and the upper limiting plate 6 are provided with limiting plate fixing feet 17 at the ends close to the lower conveying crawler 3 and the upper conveying crawler 4, limiting plate upper stop bars 16 are arranged between the upper ends of the adjacent limiting plate fixing feet 17, a drainage groove 18 is arranged below the limiting plate upper stop bars 16, rubber strips 20 are arranged at the ends, close to the heat exchanger plates 7, of the limiting plate fixing feet 17, water distributing blocks 19 are arranged at the ends, close to the heat exchanger plates 7, of the limiting plate upper stop bars 16, and the water distributing blocks 19 are of triangular structures.

Further, diversion grooves 21 are formed in the inner portion of the upper end of the mudguard 9 at equal intervals, the diversion grooves 21 are arc-shaped grooves, and three waste material baffle plates 22 are arranged at the upper end of the mudguard 9 at equal intervals.

The working principle is as follows: when the heat exchanger is used, the heat exchanger plates 7 are sequentially plugged between the lower limiting plate 5 and the upper limiting plate 6, the heat exchanger plates 7 are in an inclined state due to the inclined arrangement of the lower limiting plate 5 and the upper limiting plate 6, the gravity center of the heat exchanger plates 7 is more stable, meanwhile, the water distribution block 19 arranged on one side of the upper stop strip 16 of the limiting plate divides washing water due to the triangular arrangement, the rubber strips 20 are arranged to improve the friction force between the washing water and the heat exchanger plates 7, the washing water is guided to start washing, the washing water flows into the lower water tank 2, is distributed and flows downwards through the water guide grooves 21 of the splash guards 9, meanwhile, the waste material baffle plates 22 block large granular impurities, the washing water is filtered when flowing onto the filter plates 10 and is deposited in the depositing grooves 11, and is injected into one side of the inner side of the upper water tank 1 through the water return pipe 13 under the driving of the submersible pump 12, because the water baffle 14 blocks and carries out the secondary and deposits, the water after the sediment gets into the inboard opposite side of upper water tank 1 through the filtration of manger plate filter plate 15, when manual washing was accomplished, can pour into wash water pipe 8 with the water extraction of upper water tank 1 inside through upper water tank water pump 23, arrange through washing and spout 24 blowout, driving motor 28 drive worm 27 rotates simultaneously, worm 27 drives drive gear 26 through the meshing and rotates, drive through drive gear 26's rotation and wash and arrange and spout 24 along rotating shaft rotation between with drive gear 26 to wash the whole heat exchanger board.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heat exchanger plate is with wasing auxiliary device, includes header tank (1) and lower water tank (2), its characterized in that: an upper conveying crawler belt (4) is arranged below the upper water tank (1), a lower conveying crawler belt (3) is arranged at the upper end of the inner part of the lower water tank (2), a lower limiting plate (5) is arranged outside the lower conveying crawler belt (3), an upper limiting plate (6) is arranged outside the upper conveying crawler belt (4), a water return pipe (13) is arranged on one side of the upper water tank (1) and one side of the lower water tank (2), one end, far away from the lower conveying crawler belt (3), of the lower limiting plate (5) inclines towards the water return pipe (13), one end, far away from the upper conveying crawler belt (4), of the upper limiting plate (6) inclines towards the direction far away from the water return pipe (13), a mudguard (9) is arranged below the lower conveying crawler belt (3) in a staggered mode, one end, close to the center of the lower conveying crawler belt (3), of the mudguard (9) inclines downwards, a heat exchanger (7) is arranged between the lower limiting plate (5) and the upper limiting plate (6), a washing and spraying row (24) is arranged below one side of the upper conveying crawler (4).

2. The cleaning auxiliary device for the heat exchanger plate according to claim 1, wherein: the mud guard is characterized in that a filter plate (10) is arranged below the mud guard (9), a precipitation tank (11) is arranged below the filter plate (10), a submersible pump (12) is arranged on one side of the precipitation tank (11), the water outlet end of the submersible pump (12) is connected with the lower end of a water return pipe (13) in a sealing mode, and the upper end of the water return pipe (13) is connected with an upper water tank (1) in a sealing mode.

3. The cleaning auxiliary device for the heat exchanger plate according to claim 1, wherein: the water supply device is characterized in that a water baffle (14) is arranged on one side inside the upper water tank (1), a water baffle filter plate (15) is arranged above the water baffle (14), an upper water tank water pump (23) is arranged on the other side inside the upper water tank (1), a flushing water pipe (8) is arranged at the water outlet end of the upper water tank water pump (23), and a corrugated pipe (25) is arranged between the flushing water pipe (8) and the flushing discharge spray (24) in a sealing mode.

4. The cleaning auxiliary device for the heat exchanger plate according to claim 1, wherein: wash one side fixed drive gear (26) that is provided with of row spouting (24), the below of drive gear (26) is provided with worm (27), one side of worm (27) is provided with driving motor (28), and driving motor (28) and worm (27) transmission are connected, worm (27) and drive gear (26) meshing are connected.

5. The cleaning auxiliary device for the heat exchanger plate according to claim 1, wherein: lower limiting plate (5) and last limiting plate (6) are close to the one end of carrying track (3) and last conveying track (4) down and all are provided with the fixed foot of limiting plate (17), and are adjacent be provided with shelves strip (16) on the limiting plate between the fixed foot of limiting plate (17) upper end, the below of shelves strip (16) is provided with hydrophobic groove (18) on the limiting plate, the one end that the fixed foot of limiting plate (17) is close to heat exchanger plate (7) is provided with rubber strip (20), the one end that shelves strip (16) are close to heat exchanger plate (7) on the limiting plate is provided with divides water piece (19), divide water piece (19) to be the triangle-shaped structure.

6. The cleaning auxiliary device for the heat exchanger plate according to claim 1, wherein: diversion grooves (21) have been seted up to inside equidistance of fender (9) upper end, and diversion grooves (21) are the arc wall, the upper end equidistance of fender (9) is provided with three waste material baffle (22).