CN220670318U

CN220670318U - Cleaning device

Info

Publication number: CN220670318U
Application number: CN202322213975.XU
Authority: CN
Inventors: 闻华; 田立拓
Original assignee: Hebei Yuxing Food Co ltd
Current assignee: Hebei Yuxing Food Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-03-26
Anticipated expiration: 2033-08-17

Abstract

The utility model discloses a cleaning device, in particular to the technical field of cleaning devices, which comprises a base, wherein a liquid storage tank is fixedly arranged at the top of the base, hot alkaline water is stored in the liquid storage tank, a circulating assembly is arranged on one side of the liquid storage tank, one side of the circulating assembly is communicated with a shell, an air injection assembly is arranged at the rear end of the shell, and one side of the shell is fixedly communicated with a first hose. According to the utility model, hot alkaline water circularly flows between the inside of the plate heat exchanger and the inside of the liquid storage tank through the circulating pump, and a small amount of compressed gas is conveyed into the shell by the air compressor and the compressed gas nozzle, so that pressure in the circulation process is changed to drive the hot alkaline water to shake, impurities on the inner wall of the plate heat exchanger are easier to fall off, the circulating pump is closed after the hot alkaline water circulates for a period of time, and a large amount of compressed gas is utilized to purge the inner wall of the plate heat exchanger, so that the cleaning efficiency and the cleaning effect of the plate heat exchanger can be greatly improved through repeated circulation in the two modes.

Description

Cleaning device

Technical Field

The utility model relates to the technical field of cleaning devices, in particular to a cleaning device.

Background

The refining and deodorizing energy-saving heat exchanger is an energy-saving plate heat exchanger which heats non-deodorizing oil by using high-temperature finished product primary oil, and after the refining and deodorizing energy-saving heat exchanger is used for a long time, the inner wall of the plate heat exchanger is coked due to large temperature difference, so that the internal pressure of the plate heat exchanger is increased, and the yield is influenced.

Therefore, the inner wall of the plate heat exchanger needs to be cleaned by using a cleaning device regularly. For example, the utility model discloses a plate heat exchanger cleaning device with the publication number of CN207763566U, which is characterized in that an external pipeline is respectively connected to a heat exchanger outlet and a heat exchanger inlet of the plate heat exchanger, a circulating pump is utilized to work, liquid medicine in a medicine dissolving box is filtered by an inlet filter and then pumped into the heat exchanger inlet end of the plate heat exchanger by the circulating pump, and the plate heat exchanger is cleaned after the comprehensive effects of medicine dissolution, stripping, gas lifting and loosening.

However, the above prior art has the following problems when in use: in the cleaning process, the liquid medicine is pumped by the circulating pump to carry out circulating cleaning, and the pressure is stable when the circulating pump circulates, so that the liquid medicine is very stable when flowing, the impact force of the liquid medicine which flows stably is low, and the intractable impurities on the inner wall of the plate heat exchanger are difficult to clean, so that the cleaning time is long and the cleaning efficiency is low.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the cleaning device, hot alkaline water circularly flows between the inside of the plate heat exchanger and the inside of the liquid storage tank through the circulating pump, meanwhile, a small amount of compressed gas is conveyed into the shell by the air compressor and the compressed gas spray head, the pressure in the circulation process is changed to drive the hot alkaline water to shake, impurities on the inner wall of the plate heat exchanger are easier to fall off, the circulating pump is closed after the hot alkaline water circulates for a period of time, a large amount of compressed gas is utilized to purge the inner wall of the plate heat exchanger, and the problems in the background art are solved by repeatedly circulating the two modes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a belt cleaning device, includes the base, the fixed liquid reserve tank that is equipped with in base top, the inside hot alkaline water that stores up of liquid reserve tank, liquid reserve tank one side is equipped with circulation subassembly, circulation subassembly one side intercommunication has the casing, the casing rear end is equipped with jet component, casing one side fixed intercommunication has first hose for the import of intercommunication plate heat exchanger, the liquid reserve tank is linked together with plate heat exchanger's export through the second hose, jet component includes the compressed gas shower nozzle, the compressed gas shower nozzle front end runs through the casing and extends to inside the casing, the casing rear is equipped with air compressor, air compressor's gas outlet passes through communicating pipe and compressed gas shower nozzle rear end fixed intercommunication.

In a preferred embodiment, the bottom of the shell is fixedly provided with a supporting rod, the bottom of the supporting rod is fixedly provided with a mounting plate, and the mounting plate is fixed with the base through two screws, so that the mounting plate is convenient to mount and dismount.

In a preferred embodiment, the circulating assembly comprises a circulating pump, the circulating pump is arranged in front of the air compressor, one end of a liquid inlet pipe of the circulating pump is communicated with the interior of the liquid storage tank, and one end of a liquid outlet pipe of the circulating pump is communicated with the interior of the shell and is used for conveying hot alkaline water into the plate heat exchanger.

In a preferred embodiment, a flowmeter is fixedly arranged on the compressed air nozzle and used for measuring the amount of compressed air, and an electromagnetic valve is fixedly arranged on the compressed air nozzle and used for controlling the opening and closing of the compressed air nozzle.

In a preferred embodiment, the circulating pump and the air compressor are fixed on the top of the base through screws, so that the circulating pump and the air compressor are convenient to install and detach.

In a preferred embodiment, the top of the liquid storage tank is hinged with a cover plate, the inner wall of the liquid storage tank is fixedly provided with an electric heating wire for heating hot alkaline water, the front end of the liquid storage tank is provided with a liquid discharge pipe in a penetrating mode, the liquid discharge pipe is communicated with the inside of the liquid storage tank, and the liquid discharge pipe is fixedly provided with a control valve.

In a preferred embodiment, the base is fixedly provided with handrails at one side far away from the plate heat exchanger, and universal wheels are fixedly arranged at four corners of the bottom of the base, so that the base can be conveniently moved.

The utility model has the technical effects and advantages that:

1. according to the utility model, hot alkaline water circularly flows between the inside of the plate heat exchanger and the inside of the liquid storage tank through the circulating pump, and a small amount of compressed gas is conveyed into the shell by the air compressor and the compressed gas nozzle, so that pressure in the circulation process is changed to drive the hot alkaline water to shake, impurities on the inner wall of the plate heat exchanger are easier to fall off, the circulating pump is closed after the hot alkaline water circulates for a period of time, and a large amount of compressed gas is utilized to purge the inner wall of the plate heat exchanger, so that the cleaning efficiency and the cleaning effect of the plate heat exchanger can be greatly improved through repeated circulation in the two modes.

2. Through set up the flowmeter on the compressed gas shower nozzle, utilize flowmeter real-time detection compressed gas shower nozzle spun compressed gas volume, and then the better control compressed gas's of staff volume of being convenient for, use the hot alkaline water in the heating wire heating liquid reserve tank, avoid the hot alkaline water to cool off after circulating many times, after not using this device, the staff can open control valve and apron, changes the hot alkaline water in the liquid reserve tank.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a rear elevational view of the overall structure of the present utility model;

FIG. 3 is a top plan view of the overall structure of the present utility model;

FIG. 4 is a cross-sectional view of the housing of the present utility model;

fig. 5 is an internal view of the liquid storage tank when the cover plate of the present utility model is opened.

The reference numerals are: 1. a base; 2. a liquid storage tank; 3. a circulation assembly; 4. a housing; 5. a jet assembly; 6. a first hose; 7. a plate heat exchanger; 8. a second hose; 9. a support rod; 10. a mounting plate; 11. a flow meter; 12. an electromagnetic valve; 13. a cover plate; 14. heating wires; 15. a liquid discharge pipe; 16. an armrest;

301. a circulation pump;

501. a compressed gas nozzle; 502. an air compressor; 503. and communicating pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5 of the specification, the utility model provides a cleaning device, which comprises a base 1, wherein a liquid storage tank 2 is fixedly arranged at the top of the base 1, hot alkaline water is stored in the liquid storage tank 2, a circulating assembly 3 is arranged on one side of the liquid storage tank 2, a shell 4 is communicated with one side of the circulating assembly 3, an air injection assembly 5 is arranged at the rear end of the shell 4, a first hose 6 is fixedly communicated with one side of the shell 4 and is used for being communicated with an inlet of a plate heat exchanger 7, the liquid storage tank 2 is communicated with an outlet of the plate heat exchanger 7 through a second hose 8, the air injection assembly 5 comprises a compressed air spray nozzle 501, the front end of the compressed air spray nozzle 501 penetrates through the shell 4 and extends into the shell 4, an air compressor 502 is arranged behind the shell 4, and an air outlet of the air compressor 502 is fixedly communicated with the rear end of the compressed air spray nozzle 501 through a communicating pipe 503;

the bottom of the shell 4 is fixedly provided with a supporting rod 9, the bottom of the supporting rod 9 is fixedly provided with a mounting plate 10, and the mounting plate 10 is fixed with the base 1 through two screws, so that the mounting plate 10 is convenient to mount and dismount;

specifically, the circulating assembly 3 includes a circulating pump 301, the circulating pump 301 is disposed in front of the air compressor 502, one end of a liquid inlet pipe of the circulating pump 301 is communicated with the interior of the liquid storage tank 2, and one end of a liquid outlet pipe of the circulating pump 301 is communicated with the interior of the housing 4, so as to convey hot alkaline water into the plate heat exchanger 7;

for the convenience of adjusting the position of the base 1, an armrest 16 is fixedly arranged on one side of the base 1 far away from the plate heat exchanger 7, and universal wheels are fixedly arranged at four corners of the bottom of the base 1, so that the base 1 is convenient to move.

The base 1 is pushed to the side of the plate heat exchanger 7, then hot alkaline water in the liquid storage tank 2 is conveyed to the inside of the plate heat exchanger 7 by using the circulating pump 301, impurities on the inner wall of the plate heat exchanger 7 are cleaned by using hot alkaline water, the hot alkaline water flows into the liquid storage tank 2 again through the second hose 8, the circulating flow of the hot alkaline water is completed, compressed gas is conveyed into the compressed gas spray head 501 by using the air compressor 502, the compressed gas is sprayed into the shell 4 through the compressed gas spray head 501, the pressure in the circulating process is changed, the hot alkaline water is rocked by the changed pressure, so that the impurities on the inner wall of the plate heat exchanger 7 are easier to fall off, the cleaning efficiency is improved, the circulating pump 301 is closed after the hot alkaline water circulates for a period of time, a large amount of compressed gas is utilized to sweep the inner wall of the plate heat exchanger 7, the variable pressure can bring out refractory impurities, and the cleaning efficiency and the cleaning effect of the plate heat exchanger 7 can be greatly improved by repeating the above two modes.

Referring to fig. 1-5 of the specification, the utility model provides a cleaning device, wherein a flowmeter 11 is fixedly arranged on a compressed gas nozzle 501 for measuring the amount of compressed gas, an electromagnetic valve 12 is fixedly arranged on the compressed gas nozzle 501 for controlling the opening and closing of the compressed gas nozzle 501, and a circulating pump 301 and an air compressor 502 are both fixed on the top of a base 1 through screws, so that the cleaning device is convenient to install and detach;

and the top of the liquid storage tank 2 is hinged with a cover plate 13, the inner wall of the liquid storage tank 2 is fixedly provided with an electric heating wire 14 for heating hot alkaline water, the front end of the liquid storage tank 2 is provided with a liquid discharge pipe 15 in a penetrating way, the liquid discharge pipe 15 is communicated with the inside of the liquid storage tank 2, and a control valve is fixedly arranged on the liquid discharge pipe 15.

Through setting up flowmeter 11 on compressed gas shower nozzle 501, utilize flowmeter 11 real-time detection compressed gas shower nozzle 501 spun compressed gas volume, and then the better control compressed gas's of staff's of being convenient for volume, use heating wire 14 to heat the hot alkaline water in the liquid reserve tank 2, avoid the hot alkaline water to cool off after circulating many times, after not using this device, the staff can open control valve and apron 13, changes the hot alkaline water in the liquid reserve tank 2.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A cleaning device comprising a base (1), characterized in that: the hot alkali water treatment device is characterized in that a liquid storage tank (2) is fixedly arranged at the top of the base (1), hot alkali water is stored in the liquid storage tank (2), and a circulating assembly (3) is arranged on one side of the liquid storage tank (2);

one side of the circulating assembly (3) is communicated with a shell (4), the rear end of the shell (4) is provided with an air injection assembly (5), one side of the shell (4) is fixedly communicated with a first hose (6) for communicating with an inlet of the plate heat exchanger (7), and the liquid storage tank (2) is communicated with an outlet of the plate heat exchanger (7) through a second hose (8);

the jet assembly (5) comprises a compressed gas jet (501), the front end of the compressed gas jet (501) penetrates through the shell (4) and extends to the inside of the shell (4), an air compressor (502) is arranged at the rear of the shell (4), and an air outlet of the air compressor (502) is fixedly communicated with the rear end of the compressed gas jet (501) through a communicating pipe (503).

2. A cleaning device according to claim 1, wherein: the support rod (9) is fixedly arranged at the bottom of the shell (4), the mounting plate (10) is fixedly arranged at the bottom of the support rod (9), and the mounting plate (10) is fixed with the base (1) through two screws.

3. A cleaning device according to claim 1, wherein: the circulating assembly (3) comprises a circulating pump (301), the circulating pump (301) is arranged in front of the air compressor (502), one end of a liquid inlet pipe of the circulating pump (301) is communicated with the inside of the liquid storage tank (2), and one end of a liquid outlet pipe of the circulating pump (301) is communicated with the inside of the shell (4) and is used for conveying hot alkaline water into the plate heat exchanger (7).

4. A cleaning device according to claim 1, wherein: the compressed gas sprayer (501) is fixedly provided with a flowmeter (11) for measuring the amount of compressed gas, and the compressed gas sprayer (501) is fixedly provided with a solenoid valve (12) for controlling the opening and closing of the compressed gas sprayer (501).

5. A cleaning device according to claim 3, wherein: the circulating pump (301) and the air compressor (502) are fixed on the top of the base (1) through screws, so that the installation and the disassembly are convenient.

6. A cleaning device according to claim 1, wherein: the utility model discloses a liquid storage tank, including liquid storage tank (2), liquid storage tank (2) top articulates there is apron (13), the fixed heating wire (14) that is equipped with of liquid storage tank (2) inner wall for heat hot alkaline water, liquid storage tank (2) front end runs through and is equipped with fluid-discharge tube (15), fluid-discharge tube (15) and liquid storage tank (2) inside intercommunication, and fixed being equipped with the control valve on fluid-discharge tube (15).

7. A cleaning device according to claim 1, wherein: the base (1) is kept away from plate heat exchanger (7) one side fixedly and is equipped with handrail (16), base (1) bottom four corners is all fixed and is equipped with the universal wheel, is convenient for remove base (1).