Multifunctional equipment cleaning system based on micro-explosion principle

Abstract

The utility model discloses a multifunctional equipment cleaning system based on the micro-explosion principle, which comprises a liquid tank, a dry ice pressing machine, a gear hobbing crusher, a dry ice brick press and a dry ice cleaning machine which are sequentially arranged along the material flowing direction, liquid carbon dioxide is contained in the liquid tank, a hopper is positioned below a discharge port of the dry ice pressing machine, and the dry ice cleaning machine is positioned below the discharge port of the dry ice pressing machine. And a gravel and alcohol adding pipeline is arranged above the hopper. The effects of improving the cleaning efficiency of the cleaning system and reducing the material cost are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning systems, in particular to a multifunctional equipment cleaning system based on the micro-explosion principle. Background Art

[0002] At present, when dry ice is used for cleaning based on the micro-explosion principle, dry ice is usually used in combination with compressed air to clean the surface of the pipeline, which can effectively remove pollutants on the surface of the pipeline. However, when cleaning the surface of the pipeline for some adhesives, the efficiency of flushing with dry ice alone is low, and it is impossible to achieve efficient cleaning of adhesives, rust and grease. Summary of the invention

[0003] The technical problem to be solved by the utility model is that the cost is high and the efficiency improvement is not significant.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a multifunctional equipment cleaning system based on the micro-explosion principle, including a liquid tank, a dry ice press, a gear rolling crusher, a dry ice brick press and a dry ice cleaning machine arranged in sequence along the material flow direction, the liquid tank contains liquid carbon dioxide, the hopper is located below the discharge port of the dry ice press, and gravel and alcohol adding pipelines are arranged above the hopper.

[0005] Preferably, the dry ice compression machine comprises an oil cylinder and an axial pump, the output pipe of the dry ice compression machine is a circular pipe arranged in an array, and a guide plate is arranged between the output pipe and the hopper.

[0006] Preferably, the feed size of the dry ice cleaning machine is adapted to the discharge size of the dry ice brick press, and the dry ice brick press is equipped with a thermal insulation foam box.

[0007] Preferably, a spiral boosting groove is provided in the flow channel of the nozzle on the output pipe of the dry ice cleaning machine.

[0008] Preferably, the hopper, the gear rolling crusher and the transfer box are all arranged in a cold-insulating shell, and the transfer box is arranged on a vibration platform.

[0009] The utility model provides a multifunctional equipment cleaning system based on the micro-explosion principle, wherein thin rod-shaped dry ice is prepared by a dry ice pressing machine, and after the dry ice enters a hopper, it is preliminarily mixed with gravel and alcohol conveyed into the hopper, and when passing through a gear rolling crusher, the dry ice is crushed into particles, so that the gravel and alcohol can be fully mixed with the granular dry ice, and then the mixture is pressed into a brick shape by a dry ice brick press, and finally the traveled materials are placed in a dry ice cleaning machine, and the mixture of dry ice, gravel and alcohol is sprayed to achieve efficient cleaning of adhesives, rust and grease, while reducing the amount of dry ice used and saving the cleaning cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0011] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0012] Figure 2 Schematic diagram of the internal structure of the nozzle in the embodiment of the utility model.

[0013] In the figure: 1. Liquid tank; 2. Oil cylinder; 3. Axial pump; 4. Dry ice pressing machine; 5. Hopper; 6. Gear rolling crusher; 7. Transfer box; 8. Dry ice brick pressing machine; 9. Dry ice cleaning machine; 10. Nozzle. DETAILED DESCRIPTION

[0014] like Figure 1 and Figure 2 The utility model provides a multifunctional equipment cleaning system based on the micro-explosion principle, comprising a liquid tank 1, a dry ice press 4, a gear rolling crusher 6, a dry ice brick press 8 and a dry ice cleaning machine 9 arranged in sequence along the material flow direction, the liquid tank 1 contains liquid carbon dioxide, the hopper 5 is located below the discharge port of the dry ice press 4, and a gravel and alcohol adding pipeline is arranged above the hopper 5.

[0015] Liquid carbon dioxide is stored in the liquid tank 1, and the liquid carbon dioxide enters the storage tank of normal atmospheric pressure through the expansion valve. The expansion valve eliminates the pressure of the liquid and vaporizes it again. As the gas expands, the temperature inside the storage tank is reduced, and less than half of the carbon dioxide is frozen into solid dry ice. The solid dry ice condenses on the upper plate of the dry ice compressor 4, and is compressed for about five minutes by a force of sixty tons to form rod-shaped dry ice. The rod-shaped dry ice is pushed into the hopper 5, and then gravel and alcohol are transported into the hopper. The gravel and alcohol are preliminarily mixed with the dry ice and are crushed when they fall from the hopper 5 to between the crushing rollers of the gear crusher 6 to form granular dry ice. The transfer box 7 collects the granular dry ice, gravel and alcohol to form a mixed material; the mixed material is then transported to the dry ice brick press 8, and the mixed material is squeezed by the dry ice brick press 8 to form a brick-shaped dry ice material. Finally, the brick-shaped dry ice material is placed in the dry ice cleaning machine 9, and the dry ice particles are sprayed out by the nozzle 10 to clean the pipeline surface and remove rust.

[0016] like Figure 1 As shown, in order to improve the crushing efficiency of the gear rolling crusher 6 and the mixing quality of dry ice and gravel, the dry ice pressing machine 4 includes an oil cylinder 2 and an axial pump 3, the output pipe of the dry ice pressing machine 4 is a circular pipe arranged in an array, and a guide plate is arranged between the output pipe and the hopper 5.

[0017] The hydraulic oil is delivered to the pressurizing module of the dry ice pressing machine 4 through the axial pump 3 and the oil cylinder 2 to squeeze out the condensed dry ice and squeeze out the dry ice in the shape of thin rods.

[0018] As a preferred embodiment of the utility model, in order to facilitate the transportation and storage of cleaning materials, the feed size of the dry ice cleaning machine 9 is adapted to the discharge size of the dry ice brick press 8, and the dry ice brick press 8 is equipped with a heat preservation foam box.

[0019] like Figure 2 As shown. A spiral boosting groove is arranged in the flow channel of the nozzle 10 on the output pipe of the dry ice cleaning machine 9. After the dry ice particles pass through the spiral boosting groove, not only the speed of the dry ice particles can be increased, but also the rotation direction can be provided for the dry ice particles, so that the dry ice particles have a wider spraying range.

[0020] As a preferred embodiment of the utility model, the hopper 5, the gear-rolling crusher 6 and the transfer box 7 are all arranged in a cold-insulating shell, and the transfer box 7 is arranged on a vibration platform. After the granular dry ice and the gravel fall into the transfer box 7, the granular dry ice and the gravel are fully mixed by the vibration platform.

Claims

1. Multifunctional equipment cleaning system based on micro-explosion principle, characterized by: The invention comprises a liquid tank (1), a dry ice pressing machine (4), a gear rolling crusher (6), a dry ice brick pressing machine (8) and a dry ice cleaning machine (9) which are arranged in sequence along the material flow direction. The liquid tank (1) contains liquid carbon dioxide. The hopper (5) is located below the discharge port of the dry ice pressing machine (4). A gravel and alcohol adding pipeline is arranged above the hopper (5).

2. The multifunctional equipment cleaning system based on the micro-explosion principle as claimed in claim 1, characterized in that: The dry ice pressing machine (4) comprises an oil cylinder (2) and an axial pump (3); the output pipe of the dry ice pressing machine (4) is a circular pipe arranged in an array, and a guide plate is arranged between the output pipe and the hopper (5).

3. The multifunctional equipment cleaning system based on the micro-explosion principle as claimed in claim 1, characterized in that: The feed size of the dry ice cleaning machine (9) is adapted to the discharge size of the dry ice brick press (8), and the dry ice brick press (8) is equipped with a heat-insulating foam box.

4. The multifunctional equipment cleaning system based on the micro-explosion principle as claimed in claim 1, characterized in that: A spiral boosting groove is provided in the flow passage of the nozzle (10) on the output pipe of the dry ice cleaning machine (9).

5. The multifunctional equipment cleaning system based on the micro-explosion principle as claimed in claim 1, characterized in that: The hopper (5), the gear rolling crusher (6) and the transfer box (7) are all arranged in a cold-insulating shell, and the transfer box (7) is arranged on a vibration platform.

Images