Dry ice cleaning machine capable of preventing dry ice particles from being piled

By installing a cylindrical cylinder and rotating rod in a dry ice cleaning machine, the dry ice particles are dispersed, and the arc-shaped block and lifting rod structure is used to solve the problem of dry ice particles accumulation and condensation, achieving stable spraying and improving cleaning effects.

CN222535741UActive Publication Date: 2025-02-28SHANGHAI SHENGDI IND
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Patent Information

Application Number
CN202421271783.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-28
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

After long-term use of existing dry ice cleaning machines, dry ice particles are prone to accumulate and condense, resulting in difficulty in spraying and affecting the cleaning effect.

Method used

A dry ice cleaning machine is designed to disperse dry ice particles to avoid accumulation by installing a cylindrical cylinder between the ice crushing mechanism and the refrigerator, and installing a rotating rod and a multi-page partition in the cylindrical cylinder. In addition, arc-shaped blocks, lifting rods and spring structures are used to ensure smooth particles falling and avoid blockage.

Benefits of technology

Effectively prevent dry ice particles from accumulating and condensing, ensuring stable subsequent spraying, and improving cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The dry ice cleaning machine comprises an ice crushing mechanism, an ice spraying box and a cylinder, the cylinder is fixedly installed between the ice crushing mechanism and the ice spraying box, the inner side of the cylinder is fixedly connected with a material leaking disc, the right side of the ice spraying box is fixedly connected with a high-pressure air pump through an opening, and the right side of the high-pressure air pump is fixedly connected with a high-pressure water pump. The utility model relates to the technical field of dry ice cleaning machines. According to the dry ice cleaning machine capable of preventing the dry ice particles from being stacked, the cylinder is installed between the ice crushing mechanism and the ice spraying box, the multiple partition plates used in cooperation with the material leaking disc are installed in the cylinder through the rotating rod, and due to the arrangement of the structures, the dry ice particles can be dispersed in the intervals of the multiple partition plates and are prevented from being completely stacked together; and when the multiple partition plates are driven to rotate, the particles can move along with the partition plates, the particles are prevented from being solidified together, and it is effectively guaranteed that follow-up ice spraying can be conducted stably.
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Description

Technical Field

[0001] The utility model relates to the technical field of dry ice cleaning machines, in particular to a dry ice cleaning machine capable of preventing dry ice particles from agglomerating. Background Art

[0002] Dry ice cleaning is an efficient and environmentally friendly cleaning method that uses dry ice particles to clean the dirty surface under the action of high-speed airflow. The dry ice particles immediately sublimate from solid to gas after hitting the surface. This process is accompanied by a rapid expansion of volume to achieve the purpose of cleaning. The principle of dry ice cleaning mainly includes thermal shock effect, mechanical impact and sublimation. These processes work together to quickly cool, shrink and embrittle the dirt, thereby losing its adhesion to the surface and eventually being peeled off and taken away.

[0003] When using the existing dry ice cleaning machine, it is necessary to first break up the large pieces of dry ice and then store them in the spray refrigerator, and then spray them out through a high-pressure air pump when in use. However, in the long-term use of the existing equipment, there are also defects that need to be improved, such as:

[0004] After the existing dry ice particles are broken and stored in the spray refrigerator, if they cannot be sprayed out in time for use, the dry ice particles at the bottom will accumulate, and the influx of gas will cause frost to form on the surface of the dry ice particles, causing the dry ice particles to condense with each other, resulting in the inability to effectively spray out the dry ice particles when they are used again, affecting the cleaning effect;

[0005] Therefore, a dry ice cleaning machine that prevents dry ice particles from piling up is now designed to solve this type of defect. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a dry ice cleaning machine capable of preventing dry ice particles from agglomerating, thereby solving the problem that the prior dry ice machines easily cause dry ice particles to agglomerate.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a dry ice cleaning machine for preventing dry ice particles from agglomerating, comprising an ice crushing mechanism, a spray ice box and a cylindrical barrel, wherein the cylindrical barrel is fixedly installed between the ice crushing mechanism and the spray ice box, a leakage tray is fixedly connected to the inner side of the cylindrical barrel, a high-pressure air pump is fixedly connected to the right side of the spray ice box through an opening, and a spray pipe is fixedly connected to the left side of the spray ice box through an opening.

[0008] Preferably, the bottom of the spray refrigerator is fixedly connected to a motor via a bracket, the output shaft of the motor is fixedly connected to a rotating rod via a coupling, the top of the rotating rod passes through the spray refrigerator and the leakage tray in sequence and extends to the inner side of the cylindrical tube, and the rotating rod is rotatably connected to the spray refrigerator and the leakage tray, and one end of the rotating rod extending to the inside of the spray refrigerator is fixedly connected to a multi-page partition, and the multi-page partition is in contact with the leakage tray.

[0009] Preferably, an arc-shaped block is fixedly connected to the bottom of the inner wall of the cylindrical tube, and a plurality of arc-shaped blocks are arranged in a ring shape. The top of the arc-shaped block is fixedly connected to a lifting rod through an opening, and the top of the lifting rod is fixedly connected to an impact plate used in conjunction with a leakage tray. A spring is sleeved on the surface of the lifting rod and located between the impact plate and the arc-shaped block.

[0010] Preferably, a sinking block is fixedly connected to the bottom end of the lifting rod, and an arc-shaped surface is provided on the inner side of the sinking block.

[0011] Preferably, a slope block used in conjunction with the arc surface is fixedly connected to the surface of the rotating rod through a bracket, and a plurality of slope blocks are provided.

[0012] Beneficial Effects

[0013] The utility model provides a dry ice cleaning machine that prevents dry ice particles from agglomerating. Compared with the existing technology, it has the following beneficial effects:

[0014] (1) The dry ice cleaning machine for preventing dry ice particles from agglomerating has a cylindrical barrel installed between an ice crushing mechanism and a spray ice bin, and a multi-page partition plate used in conjunction with a material leakage plate is installed inside the cylindrical barrel by a rotating rod. The arrangement of these structures can disperse the dry ice particles in the intervals between the multi-page partition plates to prevent all of them from agglomerating together, and when the multi-page partition plates are driven to rotate, the particles can also follow the movement to prevent them from solidifying together, thereby effectively ensuring that subsequent ice spraying can be carried out stably.

[0015] (2) The dry ice cleaning machine for preventing dry ice particles from agglomerating has an impact plate installed on the inner wall of a cylindrical tube using an arc-shaped blocking block, and is used in conjunction with an arc-shaped surface and an inclined surface block. The arrangement of these structures enables the inclined surface block to continuously contact the arc-shaped surface and squeeze the falling block while the rotating rod rotates, so that the impact plate can be compressed and rebound and hit the leakage tray, causing the leakage tray to vibrate and accelerate the falling of particles, effectively avoiding blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the spray refrigerator and cylindrical tube structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle A;

[0019] Figure 4 It is a schematic diagram of the motor, rotating rod and multi-page partition structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the lifting rod, impact plate and spring structure of the utility model.

[0021] In the figure: 1. ice crushing mechanism; 2. spray refrigerator; 3. cylindrical tube; 4. leakage tray; 5. high-pressure air pump; 6. spray pipe; 7. motor; 8. rotating rod; 9. multi-leaf partition; 10. arc-shaped block; 11. lifting rod; 12. impact plate; 13. spring; 14. falling block; 15. arc-shaped surface; 16. inclined block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides a technical solution: a dry ice cleaning machine for preventing dry ice particles from accumulating, comprising an ice crushing mechanism 1, a spray ice box 2 and a cylindrical barrel 3, the cylindrical barrel 3 is fixedly installed between the ice crushing mechanism 1 and the spray ice box 2, a leakage tray 4 is fixedly connected to the inner side of the cylindrical barrel 3, a high-pressure air pump 5 is fixedly connected to the right side of the spray ice box 2 through an opening, a spray pipe 6 is fixedly connected to the left side of the spray ice box 2 through an opening, a motor 7 is fixedly connected to the bottom of the spray ice box 2 through a bracket, the motor 7 is a servo motor, and the output shaft of the motor 7 is fixedly connected to a rotating rod 8 through a coupling, the top end of the rotating rod 8 passes through the spray ice box 2 and the leakage tray 4 in turn and extends to the inner side of the cylindrical barrel 3, and the rotating rod 8 is rotatably connected to the spray ice box 2 and the leakage tray 4, and one end of the rotating rod 8 extending to the inside of the spray ice box 2 is fixedly connected to a multi-page partition plate 9, and the multi-page partition plate 9 is in contact with the leakage tray 4.

[0024] When in use, dry ice is placed inside the ice crushing mechanism 1 and crushed, and then the dry ice particles fall into the inside of the cylindrical tube 3, and then the motor 7 is started to use the rotating rod 8 to drive the multi-page partition 9 to rotate. When the multi-page partition 9 rotates, it will drive the stored crushed ice particles to rotate. At this time, the crushed ice particles leak from the leakage plate 4 to the inside of the spray refrigerator 2.

[0025] Furthermore, an arc-shaped block 10 is fixedly connected to the bottom of the inner wall of the cylindrical tube 3, and a plurality of arc-shaped block 10 are arranged in a ring shape. A lifting rod 11 is fixedly connected to the top of the arc-shaped block 10 through an opening. A strike plate 12 used in conjunction with the leakage plate 4 is fixedly connected to the top of the lifting rod 11. A spring 13 is sleeved on the surface of the lifting rod 11 and between the strike plate 12 and the arc-shaped block 10. A sinking block 14 is fixedly connected to the bottom end of the lifting rod 11. An arc-shaped surface 15 is provided on the inner side of the sinking block 14. A slope block 16 used in conjunction with the arc-shaped surface 15 is fixedly connected to the surface of the rotating rod 8 through a bracket, and a plurality of slope blocks 16 are provided.

[0026] In this process, the inclined block 16 contacts the arc surface 15 and squeezes the falling block 14, and uses the lifting rod 11 to pull down the impact plate 12. At the same time, the spring 13 is compressed to store energy. After the inclined block 16 is separated from the arc surface 15, the impact plate 12 bounces up again under the elastic force of the spring 13 and hits the leakage tray 4, so that the leakage tray 4 can accelerate the falling of the crushed ice particles and avoid blockage of the leakage tray 4.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A dry ice cleaning machine for preventing dry ice particles from agglomerating, comprising an ice crushing mechanism (1), a spray ice box (2) and a cylindrical barrel (3), characterized in that: The cylindrical tube (3) is fixedly installed between the ice crushing mechanism (1) and the ice spraying ice box (2); a material leakage plate (4) is fixedly connected to the inner side of the cylindrical tube (3); a high-pressure air pump (5) is fixedly connected to the right side of the ice spraying ice box (2) via an opening; and a material spraying pipe (6) is fixedly connected to the left side of the ice spraying ice box (2) via an opening.

2. A dry ice cleaning machine for preventing dry ice particles from agglomerating according to claim 1, characterized in that: The bottom of the spray ice box (2) is fixedly connected to a motor (7) via a bracket, and the output shaft of the motor (7) is fixedly connected to a rotating rod (8) via a coupling. The top end of the rotating rod (8) passes through the spray ice box (2) and the material leakage tray (4) in sequence and extends to the inner side of the cylindrical tube (3), and the rotating rod (8) is rotatably connected to the spray ice box (2) and the material leakage tray (4). One end of the rotating rod (8) extending to the inside of the spray ice box (2) is fixedly connected to a multi-leaf partition plate (9), and the multi-leaf partition plate (9) is in contact with the material leakage tray (4).

3. A dry ice cleaning machine for preventing dry ice particles from agglomerating according to claim 2, characterized in that: An arc-shaped block (10) is fixedly connected to the bottom of the inner wall of the cylindrical tube (3), and a plurality of arc-shaped blocks (10) are arranged in a ring shape. A lifting rod (11) is fixedly connected to the top of the arc-shaped block (10) through an opening. The top of the lifting rod (11) is fixedly connected to a collision plate (12) used in conjunction with a material leakage tray (4). A spring (13) is sleeved on the surface of the lifting rod (11) and is located between the collision plate (12) and the arc-shaped block (10).

4. A dry ice cleaning machine for preventing dry ice particles from agglomerating according to claim 3, characterized in that: The bottom end of the lifting rod (11) is fixedly connected with a sinking block (14), and an arc surface (15) is provided on the inner side of the sinking block (14).

5. A dry ice cleaning machine for preventing dry ice particles from agglomerating according to claim 4, characterized in that: The surface of the rotating rod (8) is fixedly connected to an inclined surface block (16) for use with the arc surface (15) via a bracket, and a plurality of inclined surface blocks (16) are provided.