CN219656714U - Plate heat exchanger cleaning equipment - Google Patents

Abstract

The utility model relates to plate heat exchanger cleaning equipment, and relates to the technical field of heat exchange equipment. The utility model has the effects of improving the cleanliness of the cleaning plate and facilitating the cleaning of the plate.

Description

Plate heat exchanger cleaning equipment

Technical Field

The utility model relates to the technical field of heat exchange equipment, in particular to plate heat exchanger cleaning equipment.

Background

The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal plates with certain corrugated shapes, wherein thin rectangular channels are formed between the plates, and heat exchange is carried out through the plates. The plate heat exchanger is ideal equipment for heat exchange of liquid-liquid and liquid-gas.

The plate heat exchanger comprises a shell, a plate core arranged in the shell, and a medium inlet and a medium outlet arranged on the shell or the core, wherein the plate core is formed by assembling a plurality of unit bodies formed by stacking heat exchange plates, the unit bodies and the unit bodies are both medium circulation channels, and one or more layers of conductive metal plates are arranged in the medium circulation channels. After a period of use, dirt can be attached to the surface and the inside of the plate body of the plate heat exchanger to influence the heat exchange effect, so that the plate heat exchanger needs to be cleaned regularly, the current cleaning mode is to open equipment, detach a plate, soak the plate and then use a high-pressure water gun to wash, and care needs to be taken that the plate is pressurized and washed under the specified pressure during washing.

For the related art, the plate may have more dirt residue in the washing process, resulting in poor washing effect.

Disclosure of Invention

The utility model provides plate heat exchanger cleaning equipment in order to improve the cleanliness of cleaning plates and facilitate cleaning of the plates.

The utility model provides plate heat exchanger cleaning equipment which adopts the following technical scheme:

the plate heat exchanger cleaning equipment comprises a clean water tank and a soaking tank, wherein the clean water tank is positioned on one side of the soaking tank, the soaking tank is used for placing oxalic acid diluent, a lifting plate is arranged in the soaking tank and is in sliding connection with the soaking tank, and lifting drives are arranged on the lifting plate and are used for lifting the lifting plate.

Through adopting above-mentioned technical scheme, when wasing the slab, place the slab in the soaking tank, use oxalic acid diluent to soak the slab, operating personnel clear up soft brush is used to the dirt that softens on the slab after soaking, and the slab after brushing is put into the clean water basin and is washed, and the slab soaks the back, uses the lifting drive to rise the lifting board, and the operating personnel of being convenient for clear up the slab to improve the cleanliness of wasing the slab and be convenient for clear up the slab simultaneously.

Optionally, clean water pond and soaking tank top are equipped with the mounting bracket, and the symmetry is equipped with first lifting piece and second lifting piece on the mounting bracket, and first lifting piece is located the clean water pond top, and the second lifting piece is located the soaking tank top, and first lifting piece and second lifting piece are used for lifting by crane the slab.

Through adopting above-mentioned technical scheme, after the slab soaks, can use the second lifting spare to lift the slab to the soaking tank top, be convenient for operating personnel clear up the slab simultaneously, put into the clean water tank with the slab after the clearance, use first lifting spare to lift the slab after the cleaning, arrange in order and place cool department and air-dry after the waterlogging caused by excessive rainfall, the operating personnel of being convenient for operates the slab.

Optionally, the both sides of lifting board are equipped with the slider, and the soaking tank is close to slider department and all has seted up the spout, and the slider is located the spout and can follow the spout and go up and down.

Through adopting above-mentioned technical scheme, the mode of slider spout can reduce the rocking of lifting plate when the lifting plate goes up and down and move, improves the stability when the lifting plate goes up and down.

Optionally, the mounting bracket is equipped with the weather ware in first lifting piece department, and the weather ware is used for weather the slab.

Through adopting above-mentioned technical scheme, after first lifting piece lifts by crane the panel, weathers the panel by the weather ware, improves the efficiency of clearance slab.

Optionally, the two blow-drying devices are symmetrically arranged along the first lifting piece, and the blow-air outlets of the two blow-drying devices face the lifting direction of the first lifting piece.

Through adopting above-mentioned technical scheme, two weatherers weather the both sides of slab respectively, improve the weather efficiency of slab.

Optionally, clean water pond lateral wall is equipped with the clearance piece, and the clearance piece includes a plurality of shower nozzles, and a plurality of shower nozzles are along the long limit direction interval setting of clean water pond.

Through adopting above-mentioned technical scheme, when carrying out the lifting after the slab washs, the shower nozzle sprays water to the slab, further washes the slab, improves the cleanliness of slab.

Optionally, a plurality of spray heads are all arranged in a downward inclined mode.

By adopting the technical scheme, the spray head is inclined downwards, so that the plate is conveniently washed, and the possibility of ground pollution caused by sewage outflow is reduced.

Optionally, the clean water tank is communicated with a water inlet pipe and a water outlet pipe, and valves are arranged on the water inlet pipe and the water outlet pipe.

Through adopting above-mentioned technical scheme, when intaking, open the valve on the inlet tube, add water to the clean water tank in, after the clean water tank uses, open the valve on the outlet pipe, discharge the sewage in the clean water tank, be convenient for add water or drain in the clean water tank.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. through setting up clean water tank and soaking tank, add oxalic acid diluent in the soaking tank, when washing the slab, put the slab into the soaking tank to soak first, soften the surface dirt of slab, after softening lift plate and lift drive cooperate to raise slab to above the liquid level of oxalic acid diluent, the operator brushes the dirt on the slab with the soft brush, the slab after brushing off is washed through the clean water tank, the slab can be installed after the air drying slab after washing, raise the cleanliness of the cleaning slab and facilitate the cleaning of slab at the same time;

2. through set up first lifting piece and second lifting piece in the top of clean water basin and soaking tank, first lifting piece and second lifting piece are convenient for lift by crane the slab to clean water basin or soaking tank top, and the operating personnel of being convenient for clear up the operation to the slab.

Drawings

Fig. 1 is a schematic structural view of a plate heat exchanger cleaning apparatus according to an embodiment of the present utility model.

Fig. 2 is a perspective cross-sectional view of a plate heat exchanger cleaning apparatus according to an embodiment of the present utility model.

Fig. 3 is a schematic view of a plate heat exchanger cleaning apparatus according to another embodiment of the present utility model.

Fig. 4 is a schematic view of a plate heat exchanger cleaning apparatus according to another embodiment of the present utility model.

Reference numerals illustrate: 1. a clean water tank; 11. cleaning the piece; 12. a water inlet pipe; 13. a water outlet pipe; 14. a valve; 2. a soaking pool; 21. a chute; 3. a lifting plate; 31. a slide block; 4. lifting and driving; 5. a mounting frame; 51. a first lifting member; 52. a second lifting member; 53. and a blow dryer.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses plate heat exchanger cleaning equipment, referring to fig. 1 and 2, the plate heat exchanger cleaning equipment comprises a clean water tank 1 and a soaking tank 2, wherein the clean water tank 1 is positioned at one side of the soaking tank 2, the soaking tank 2 is used for placing oxalic acid diluent, a lifting plate 3 is arranged in the soaking tank 2, the lifting plate 3 is in sliding connection with the soaking tank 2, two sides of the lifting plate 3 are provided with sliding blocks 31, the sliding blocks 31 are dovetail blocks, sliding grooves 21 are formed in the positions, close to the sliding blocks 31, of the soaking tank 2, the sliding grooves 21 are dovetail grooves, the sliding blocks 31 are positioned in the sliding grooves 21 and can lift along the sliding grooves 21, the lifting plate 3 is provided with a lifting drive 4, the lifting drive 4 can be in a lifting mode of a lifting crane or a lifting mode of a screw lifting drive, and the lifting drive 4 in the embodiment is in a lifting mode of a screw rod, a guide rod and a motor in a matched lifting mode.

Adding oxalic acid diluent in the soaking tank 2, putting the sheet into the soaking tank 2 for soaking, softening dirt on the surface of the sheet, driving the lifting drive 4 after softening, driving the screw rod to rotate by the motor, driving the lifting plate 3 to lift along the guide rod while rotating by the screw rod, lifting the lifting plate 3 to the position above the liquid level of the oxalic acid diluent, brushing dirt on the sheet by an operator, and flushing the sheet after brushing dirt by the clean water tank 1, thereby improving the cleanliness of the cleaning sheet and facilitating cleaning of the sheet.

Referring to fig. 2 and 3, a mounting frame 5 is arranged above a clean water tank 1 and a soaking tank 2, a first lifting piece 51 and a second lifting piece 52 are symmetrically arranged on the mounting frame 5, the first lifting piece 51 and the second lifting piece 52 are winches provided with hooks, the first lifting piece 51 and the second lifting piece 52 are fixed above the mounting frame 5 through bolts, ropes in the first lifting piece 51 and the second lifting piece 52 penetrate through a top plate on the mounting frame 5 to be located above the clean water tank 1 or the soaking tank 2, the first lifting piece 51 is located above the clean water tank 1, the second lifting piece 52 is located above the soaking tank 2, the first lifting piece 51 is used for lifting a sheet in the clean water tank 1, and the second lifting piece 52 is used for lifting a sheet in the soaking tank 2.

Further, referring to fig. 2 and 3, the mounting frame 5 is provided with a dryer 53 at the first lifting member 51, the dryer 53 is a blower, the dryer 53 is used for drying the plate, so that two dryers 53 are symmetrically arranged along the first lifting member 51 for quick drying of two sides of the plate, and the blowing openings of the two dryers 53 face the lifting direction of the first lifting member 51, that is, the blowing openings of the two dryers 53 face the lifting axis of the first lifting member 51.

Specifically, referring to fig. 2 and 3, the side wall of the clean water tank 1 is provided with a cleaning member 11, the cleaning member 11 comprises eight spray heads, each four spray heads are in a group, two groups of spray heads are symmetrically arranged on two side walls of the clean water tank 1, four spray heads positioned on the same side are arranged at equal intervals along the long side direction of the clean water tank 1, and the eight spray heads are arranged in a downward inclined manner, so that the water outlet ends of the spray heads face the central position of the clean water tank 1, and the spray heads are convenient for flushing a plate. The clean water tank 1 is communicated with a water inlet pipe 12 and a water outlet pipe 13 through flanges, valves 14 are arranged on the water inlet pipe 12 and the water outlet pipe 13, and the valves 14 are ball valves; when water is fed, the valve 14 on the water inlet pipe 12 is opened to add water, after the clean water tank 1 is used, or when the sewage in the clean water tank 1 needs to be replaced, the valve 14 on the water outlet pipe 13 is opened to discharge the sewage in the clean water tank 1, and when the sewage is replaced, the valve on the water inlet pipe 12 is opened again to add water, so that the water in the clean water tank 1 is conveniently added or discharged.

The implementation principle of the plate heat exchanger cleaning equipment provided by the embodiment of the utility model is as follows: adding oxalic acid diluent into the soaking tank 2, then placing the detached plate into the soaking tank 2 for soaking, starting a lifting drive 4 after soaking dirt on the plate, lifting the lifting plate 3 by the lifting drive 4, using a second lifting piece 52 to lift the plate above the soaking tank 2, brushing dirt by using a flexible brush by an operator, placing the brushed plate into the clean water tank 1 for cleaning, lifting the plate by using the first lifting piece 51 after cleaning, starting eight spray heads when lifting the plate, flushing and cleaning the plate again by the eight spray heads, and finally using a blow dryer 53 to blow-dry the plate, thereby improving the cleanliness of the cleaned plate and simultaneously facilitating cleaning of the plate.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. Plate heat exchanger cleaning equipment, its characterized in that: including clean water pond (1) and soaking tank (2), clean water pond (1) are located soaking tank (2) one side, and soaking tank (2) are used for placing oxalic acid diluent, are equipped with in soaking tank (2) and lift board (3), and lifting board (3) and soaking tank (2) sliding connection are equipped with lifting drive (4) on lifting board (3), and lifting drive (4) are used for lifting board (3).

2. A plate heat exchanger cleaning apparatus as claimed in claim 1, wherein: the device is characterized in that a mounting frame (5) is arranged above the clean water tank (1) and the soaking tank (2), a first lifting piece (51) and a second lifting piece (52) are symmetrically arranged on the mounting frame (5), the first lifting piece (51) is located above the clean water tank (1), the second lifting piece (52) is located above the soaking tank (2), and the first lifting piece (51) and the second lifting piece (52) are used for lifting a plate piece.

3. A plate heat exchanger cleaning apparatus as claimed in claim 1, wherein: the two sides of the lifting plate (3) are provided with sliding blocks (31), sliding grooves (21) are formed in positions, close to the sliding blocks (31), of the soaking tank (2), and the sliding blocks (31) are located in the sliding grooves (21) and can ascend and descend along the sliding grooves (21).

4. A plate heat exchanger cleaning apparatus as claimed in claim 2, wherein: the mounting frame (5) is provided with a dryer (53) at the first lifting piece (51), and the dryer (53) is used for drying the plate.

5. A plate heat exchanger cleaning apparatus as claimed in claim 4, wherein: the two blow-drying devices (53) are symmetrically arranged along the first lifting piece (51), and blow openings of the two blow-drying devices (53) face to the lifting direction of the first lifting piece (51).

6. A plate heat exchanger cleaning apparatus as claimed in claim 1, wherein: the clean water basin (1) lateral wall is equipped with clearance piece (11), and clearance piece (11) are including a plurality of shower nozzles, and a plurality of shower nozzles are along the long limit direction interval setting of clean water basin (1).

7. A plate heat exchanger cleaning apparatus as claimed in claim 6, wherein: the spray heads are all arranged in a downward inclined mode.

8. A plate heat exchanger cleaning apparatus as claimed in claim 1, wherein: the clean water tank (1) is communicated with a water inlet pipe (12) and a water outlet pipe (13), and valves (14) are arranged on the water inlet pipe (12) and the water outlet pipe (13).