CN219589531U - Cooling tower heat exchanger belt cleaning device - Google Patents

Abstract

The utility model discloses a cooling tower heat exchanger cleaning device which comprises a workbench, a water tank and a shell, wherein supporting legs are arranged on two sides of the bottom end of the water tank, a water pump is arranged on one side of the water tank, a threaded rod is movably connected to the middle position of a mounting plate, and a recovery structure is arranged on one side of the bottom end of the shell. According to the utility model, the rotating shaft is arranged on one side of the shell, the threaded rod and the limiting plate in the mounting plate are in threaded connection, threads on the threaded rod are symmetrically distributed about the central axis of the threaded rod, so that the limiting plate can be driven to move in opposite directions by screwing the threaded rod, the heat exchanger to be cleaned can be clamped in the middle by moving the limiting plate, the heat exchanger is limited, the rotating shaft can be driven to rotate by working of the servo motor, the limited heat exchanger can be driven to rotate by rotating the rotating shaft, and a plurality of surfaces of the heat exchanger can be cleaned, thereby achieving the aim that the heat exchanger cleaning device of the cooling tower is convenient for limiting the heat exchanger to be processed.

Description

Cooling tower heat exchanger belt cleaning device

Technical Field

The utility model relates to the technical field of heat exchanger cleaning, in particular to a cooling tower heat exchanger cleaning device.

Background

The cooling tower is a device which uses water as a circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature; the cooling device is an evaporation heat-dissipating device which utilizes the principles of heat dissipation by evaporation, convection heat transfer, radiation heat transfer and the like to dissipate waste heat generated in industry or refrigeration air conditioner to reduce water temperature by utilizing the heat generated by the evaporation heat-dissipating device to ensure the normal operation of a system, the device is generally barrel-shaped, so the device is called a cooling tower, a heat exchanger is generally used in the cooling tower, the heat exchanger is equipment for transferring part of heat of hot fluid to cold fluid, the heat exchanger is also called a heat exchanger, and the heat exchanger needs to be cleaned when being used for a long time, so the heat exchanger cleaning device of the cooling tower is needed.

For this reason, the utility model is disclosed in the specification of the patent number CN215598206U, which relates to the technical field of heat exchangers, in particular to a cleaning device for a tubular heat exchanger. The cleaning device for the tubular heat exchanger comprises a tube side discharge pipeline, a tube side feed pipeline, a shell side discharge pipeline and a heat exchanger, wherein the tube side discharge port of the heat exchanger is also connected with a back flushing pipeline, the tube side feed port is also connected with a flushing water discharge pipeline, and the back flushing pipeline is also connected with a cleaning agent storage tank; wherein a tube side discharging control valve, a tube side feeding control valve, a back flushing control valve and a flushing water discharging control valve are respectively arranged on the tube side discharging pipeline, the tube side feeding pipeline, the back flushing pipeline and the flushing water discharging pipeline; and a shell side feeding temperature monitor and a shell side discharging temperature monitor are respectively arranged on the shell side feeding pipeline and the shell side discharging pipeline. The cleaning device for the tubular heat exchanger can clean the heat exchanger on line, has high cleaning efficiency and good effect, can judge the cleaning effect in time, and improves the heat exchange efficiency of the heat exchanger.

However, the existing cleaning device for the heat exchanger of the cooling tower still has some problems, and the specific problems are as follows:

1. the cooling tower heat exchanger belt cleaning device is difficult to carry out spacing problem to the heat exchanger that needs processing, and the heat exchanger appears the skew condition easily when processing, need carry out spacing to it, prevents the skew condition when its processing.

2. The cooling tower heat exchanger belt cleaning device is difficult to carry out the air-dry problem to the heat exchanger after wasing, and the heat exchanger air-dries the speed after wasing and finishes and is not enough, consequently needs to air-dry the heat exchanger fast.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a cooling tower heat exchanger cleaning device which is used for solving the defects that the existing cooling tower heat exchanger cleaning device is difficult to limit a heat exchanger to be processed and is difficult to air-dry the cleaned heat exchanger.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a cooling tower heat exchanger belt cleaning device, includes workstation, water tank and shell, the stabilizer blade is all installed to the both sides of water tank bottom, the water pump is installed to one side of water tank, and the pipe is installed on the top of water pump, the shower nozzle is installed on the top of pipe, the workstation is installed on the top of water tank;

the top end of the workbench is provided with a bracket, the top end of the bracket is provided with a top plate, the bottom end of the top plate is provided with an air drying mechanism, and the top end of the workbench is provided with a shell;

the utility model discloses a motor, including shell, mounting panel, screw rod, limit plate, anti-skidding line and axis of rotation, limit structure is all installed to the inside both sides of shell, limit structure includes servo motor, mounting panel, threaded rod, limiting plate, anti-skidding line and axis of rotation, servo motor installs one side at the shell, the axis of rotation is installed to one side of servo motor, and installs the mounting panel in one side of axis of rotation, one side swing joint of mounting panel has the limiting plate, the intermediate position department swing joint of mounting panel has the threaded rod, recovery structure is installed to one side of shell bottom.

Preferably, the external screw threads are uniformly arranged on the outer side wall of the threaded rod, the internal screw threads matched with the external screw threads are uniformly arranged on the inner side wall of the limiting plate, the threaded rod is in threaded connection with the limiting plate, and the limiting plate can be driven to move in the opposite direction by screwing the threaded rod.

Preferably, the inner side of the limiting plate is provided with anti-skidding lines, the anti-skidding lines are arranged at equal intervals on the inner side of the limiting plate, and the friction force of the limiting plate can be enhanced by the anti-skidding lines.

Preferably, the recovery structure comprises a discharging pipe, an outlet, a valve, a connecting pipe and a filter screen, wherein the connecting pipe is arranged on one side of the shell, the filter screen is arranged in the connecting pipe, the valve is arranged on one side of the connecting pipe, the discharging pipe is arranged on one side of the valve, and the outlet is arranged at the bottom end of the discharging pipe.

Preferably, the outside of filter screen is provided with the fixture block, the inboard of connecting pipe is provided with the draw-in groove, filter screen and connecting pipe constitute the block structure, and the valve can seal or open the connecting pipe, opens the valve after, and the water after the washing just can be discharged through the connecting pipe, then through the inside of valve entering discharging pipe, the rethread export is discharged, and the filter screen can filter water, prevents that impurity from entering inside the connecting pipe, and water just can carry out recycle to water after the export is discharged.

Preferably, the air drying mechanism comprises an air box, a fan, a filter element, a through hole and a heating wire, wherein the air box is arranged at the bottom end of the top plate, the fan is arranged in the air box, the filter element is arranged in the air box, the through hole is formed in the bottom end of the air box, the heating wires are arranged on two sides of the air box, the fan inside the air box works to blow air to the heat exchanger after the cleaning is finished through the through hole, the heated air can be blown to the heat exchanger to air-dry the heat exchanger, the air-drying speed of the heat exchanger is accelerated, and the filter element can filter the blown air to prevent dust from blowing to the heat exchanger.

Preferably, the shape of the heating wire is in a snake shape, the heating wire is symmetrically distributed about the central axis of the bellows, and the heating wire works to heat the wind blown out by the bellows.

(III) beneficial effects

The cleaning device for the heat exchanger of the cooling tower has the advantages that: through installing the axis of rotation in one side of shell, the threaded rod and the limiting plate of mounting panel inside constitute threaded connection, the screw thread on the threaded rod is symmetric distribution about the axis of threaded rod, twist the threaded rod like this and just can drive the limiting plate and remove to opposite direction, the limiting plate removes just can press from both sides abluent heat exchanger in the centre, it is spacing to heat exchanger, servo motor work just can drive the axis of rotation rotatory, the axis of rotation is rotatory just can drive spacing heat exchanger and rotate, let the heat exchanger can a plurality of faces be washd, thereby it is convenient for carry out spacing purpose to the heat exchanger that needs processing to reach cooling tower heat exchanger belt cleaning device.

Through installing the connecting pipe in one side of shell, the valve can seal or open the connecting pipe, opens the valve after, and the water after the washing just can be discharged through the connecting pipe, then through the inside of valve entering discharging pipe, the rethread export is discharged, and the filter screen can filter water, prevents that impurity from entering the connecting pipe inside, and the water just can recycle water through the export after being discharged to this reaches the purpose that cooling tower heat exchanger belt cleaning device is convenient for retrieve water.

Through installing bellows in the bottom of roof, the inside fan work of bellows just can blow the wind to the heat exchanger after wasing the end through the through-hole, and the heater strip work just can heat the wind that the bellows blown out, just can air-dry the heat exchanger after blowing the wind after will heating to the heat exchanger, accelerates the air-dry speed of heat exchanger, and the filter core can filter the wind of blowing out, prevents that the dust from blowing to the heat exchanger to this reaches cooling tower heat exchanger belt cleaning device air-dry purpose of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of a partial three-dimensional structure of a spacing structure according to the present utility model;

fig. 5 is a schematic diagram of a side view and partial cross-sectional structure of an air drying mechanism according to the present utility model.

Reference numerals in the drawings illustrate: 1. a work table; 2. a bracket; 3. a limit structure; 301. a servo motor; 302. a mounting plate; 303. a threaded rod; 304. a limiting plate; 305. anti-skid lines; 306. a rotating shaft; 4. a conduit; 5. a water pump; 6. a water tank; 7. a support leg; 8. a recovery structure; 801. a discharge pipe; 802. an outlet; 803. a valve; 804. a connecting pipe; 805. a filter screen; 9. a housing; 10. a top plate; 11. an air drying mechanism; 1101. a wind box; 1102. a blower; 1103. a filter element; 1104. a through hole; 1105. a heating wire; 12. a spray head.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a cooling tower heat exchanger belt cleaning device, includes workstation 1, water tank 6 and shell 9, and stabilizer blade 7 is all installed to the both sides of water tank 6 bottom, and water pump 5 is installed to one side of water tank 6, and pipe 4 is installed on the top of water pump 5, and shower nozzle 12 is installed on the top of pipe 4, and workstation 1 is installed on the top of water tank 6.

The support 2 is installed on the top of workstation 1, and roof 10 is installed on the top of support 2, air-dry mechanism 11 is installed to the bottom of roof 10, air-dry mechanism 11 includes bellows 1101, fan 1102, filter core 1103, through-hole 1104 and heater strip 1105, the bottom at roof 10 is installed to bellows 1101, the internally mounted of bellows 1101 has fan 1102, the internally mounted of bellows 1101 has filter core 1103, the bottom of bellows 1101 is provided with through-hole 1104, the both sides of bellows 1101 all are provided with heater strip 1105, the shape of heater strip 1105 is the snakelike, heater strip 1105 is symmetric distribution about the axis of bellows 1101.

In a first embodiment, the fan 1102 in the bellows 1101 can blow air to the heat exchanger after the cleaning is finished through the through hole 1104, the heater strip 1105 can heat the air blown out of the bellows 1101, the heated air can be blown to the heat exchanger and then air-dried the heat exchanger, the air-drying speed of the heat exchanger is accelerated, and the filter element 1103 can filter the blown air to prevent dust from blowing to the heat exchanger.

The shell 9 is installed on the top of workstation 1, limit structure 3 is all installed to the inside both sides of shell 9, limit structure 3 includes servo motor 301, mounting panel 302, threaded rod 303, limiting plate 304, anti-skidding line 305 and axis of rotation 306, servo motor 301 installs in one side of shell 9, axis of rotation 306 is installed to one side of servo motor 301, and mounting panel 302 is installed to one side of axis of rotation 306, one side swing joint of mounting panel 302 has limiting plate 304, the inboard of limiting plate 304 is provided with anti-skidding line 305, and anti-skidding line 305 is equidistant the range in the inboard of limiting plate 304.

The intermediate position department swing joint of mounting panel 302 has threaded rod 303, evenly is provided with the external screw thread on the lateral wall of threaded rod 303, evenly is provided with the internal screw thread mutually supporting with the external screw thread on the inside wall of limiting plate 304, and threaded rod 303 and limiting plate 304 are threaded connection.

In the second embodiment, firstly, the mounting plate 302 can rotate along the rotation shaft 306, the threaded rod 303 and the limiting plate 304 inside the mounting plate 302 form threaded connection, threads on the threaded rod 303 are symmetrically distributed about the central axis of the threaded rod 303, thus, the threaded rod 303 is screwed to drive the limiting plate 304 to move in opposite directions, the limiting plate 304 can clamp the cleaned heat exchanger in the middle, the heat exchanger is limited by the movement of the limiting plate 304, the friction force of the limiting plate 304 can be enhanced by the anti-skid threads 305, the rotation shaft 306 can be driven to rotate by the working of the servo motor 301, the limited heat exchanger can be driven to rotate by the rotation shaft 306, the heat exchanger can be cleaned on multiple surfaces, the water in the water tank 6 can be driven by the working of the water pump 5 to be sucked out through the guide pipe 4, then the water sprayed out of the spray head 12 can have impact force, and the heat exchanger can be cleaned by the impact force of the water.

The recovery structure 8 is installed to one side of shell 9 bottom, and recovery structure 8 includes discharging pipe 801, export 802, valve 803, connecting pipe 804 and filter screen 805, and connecting pipe 804 is installed in one side of shell 9, and the internally mounted of connecting pipe 804 has filter screen 805, and the outside of filter screen 805 is provided with the fixture block, and the inboard of connecting pipe 804 is provided with the draw-in groove, and filter screen 805 and connecting pipe 804 constitute the block structure.

A valve 803 is installed at one side of the connection pipe 804, a discharging pipe 801 is installed at one side of the valve 803, and an outlet 802 is installed at the bottom end of the discharging pipe 801.

In the third embodiment, the valve 803 can seal or open the connection pipe 804, after the valve 803 is opened, the cleaned water can be discharged through the connection pipe 804, then enter the discharge pipe 801 through the valve 803, and then be discharged through the outlet 802, the filter screen 805 can filter the water, so as to prevent impurities from entering the connection pipe 804, and the water can be recycled after being discharged through the outlet 802.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. The utility model provides a cooling tower heat exchanger belt cleaning device, includes workstation (1), water tank (6) and shell (9), its characterized in that: the water tank is characterized in that supporting legs (7) are arranged on two sides of the bottom end of the water tank (6), a water pump (5) is arranged on one side of the water tank (6), a guide pipe (4) is arranged at the top end of the water pump (5), a spray head (12) is arranged at the top end of the guide pipe (4), and a workbench (1) is arranged at the top end of the water tank (6);

the top end of the workbench (1) is provided with a support (2), the top end of the support (2) is provided with a top plate (10), the bottom end of the top plate (10) is provided with an air drying mechanism (11), and the top end of the workbench (1) is provided with a shell (9);

limit structure (3) are all installed to the inside both sides of shell (9), limit structure (3) are including servo motor (301), mounting panel (302), threaded rod (303), limiting plate (304), anti-skidding line (305) and axis of rotation (306), one side at shell (9) is installed to servo motor (301), axis of rotation (306) are installed to one side of servo motor (301), and mounting panel (302) are installed to one side of axis of rotation (306), one side swing joint of mounting panel (302) has limiting plate (304), intermediate position department swing joint of mounting panel (302) has threaded rod (303), recovery structure (8) are installed to one side of shell (9) bottom.

2. A cooling tower heat exchanger cleaning apparatus according to claim 1, wherein: external threads are uniformly arranged on the outer side wall of the threaded rod (303), internal threads matched with the external threads are uniformly arranged on the inner side wall of the limiting plate (304), and the threaded rod (303) is in threaded connection with the limiting plate (304).

3. A cooling tower heat exchanger cleaning apparatus according to claim 1, wherein: the inner side of the limiting plate (304) is provided with anti-skidding lines (305), and the anti-skidding lines (305) are arranged at equal intervals on the inner side of the limiting plate (304).

4. A cooling tower heat exchanger cleaning apparatus according to claim 1, wherein: recovery structure (8) are including discharging pipe (801), export (802), valve (803), connecting pipe (804) and filter screen (805), one side at shell (9) is installed to connecting pipe (804), internally mounted of connecting pipe (804) has filter screen (805), valve (803) are installed to one side of connecting pipe (804), discharging pipe (801) are installed to one side of valve (803), and export (802) are installed to the bottom of discharging pipe (801).

5. A cooling tower heat exchanger cleaning apparatus according to claim 4, wherein: the outside of filter screen (805) is provided with the fixture block, the inboard of connecting pipe (804) is provided with the draw-in groove, filter screen (805) and connecting pipe (804) constitute the block structure.

6. A cooling tower heat exchanger cleaning apparatus according to claim 1, wherein: air-drying mechanism (11) are including bellows (1101), fan (1102), filter core (1103), through-hole (1104) and heater strip (1105), the bottom at roof (10) is installed to bellows (1101), internally mounted of bellows (1101) has fan (1102), internally mounted of bellows (1101) has filter core (1103), the bottom of bellows (1101) is provided with through-hole (1104), the both sides of bellows (1101) all are provided with heater strip (1105).

7. A cooling tower heat exchanger cleaning apparatus according to claim 6, wherein: the shape of the heating wire (1105) is in a snake shape, and the heating wire (1105) is symmetrically distributed relative to the central axis of the bellows (1101).