Efficient dry ice cleaning machine

Abstract

The utility model discloses an efficient dry ice cleaning machine which comprises a machine box, and a control panel is arranged on one face of the machine box. The dry ice bin is provided with a dry ice cavity with an opening in the top, and a stirring mechanism is installed in the dry ice cavity and used for stirring dry ice placed in the dry ice cavity and then discharging the dry ice towards the bottom; the ice outlet disc is installed in an ice disc shell in a sealed mode, and one or more ice outlet grooves are formed in the ice outlet disc and surround the ice outlet disc by a circle; the air outlet end of the ice feeding air inlet seat is in butt joint with the ice tray shell in a communicated mode, and the ice feeding air inlet seat is provided with a high-pressure air inlet connector. The dry ice cleaning device has the advantages of being simple in structure, convenient to operate, high in cleaning efficiency, even in dry ice particles, stable in cleaning effect and the like, can be widely applied to various scenes needing dry ice cleaning, has wide market prospects and application value, and can remarkably improve the dry ice cleaning effect and efficiency.

Description

Technical Field

[0001] The utility model relates to the field of dry ice, in particular to a high-efficiency dry ice cleaning machine. Background Art

[0002] Dry ice cleaning is an efficient and environmentally friendly cleaning technology, which is widely used in the cleaning and maintenance of industrial equipment, molds, automotive parts, etc. Dry ice cleaning uses the high-speed impact and instantaneous sublimation of dry ice particles to remove dirt and residues from the surface of the object being cleaned. It has the advantages of fast cleaning speed, good effect, and no damage to the surface of the object being cleaned. Therefore, dry ice cleaning technology has been widely used in industry, food processing, aviation, aerospace, medical and other fields.

[0003] Traditional dry ice cleaning equipment has some shortcomings, such as uneven dry ice particle size, low cleaning efficiency, and complex equipment operation, which limit the further promotion and application of dry ice cleaning technology. Existing dry ice cleaning equipment usually relies on manual operation and inefficient mechanical transmission, which makes it difficult to achieve efficient and accurate dry ice particle delivery and spraying, resulting in unstable cleaning effect. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a high-efficiency dry ice cleaning machine, which can effectively solve the deficiencies in the prior art.

[0005] The utility model is realized by the following technical scheme: a high-efficiency dry ice cleaning machine, comprising a chassis, a control panel being arranged on one surface of the chassis;

[0006] A dry ice bin has a dry ice chamber with an opening at the top, wherein a stirring mechanism is installed in the dry ice chamber for stirring the dry ice placed in the dry ice chamber and then discharging the mixture toward the bottom;

[0007] An ice tray is sealed and installed in an ice tray housing, and one or more ice tray grooves are arranged around the ice tray.

[0008] An ice-loading air inlet seat, the air outlet end of which is connected to the ice tray shell, and a high-pressure air inlet interface is provided on the ice-loading air inlet seat;

[0009] An ice lowering and air outlet seat, wherein the ice outlet and air outlet end of the ice lowering and air outlet seat is connected to and communicated with the bottom of the ice tray shell;

[0010] An ice outlet pipe is installed on the lower ice outlet seat, and high-pressure gas is introduced into the upper ice inlet seat to discharge dry ice through the ice outlet tray and out from the ice outlet pipe;

[0011] The driving mechanism is installed at the bottom of the ice tray shell, and its power driving end is connected to the ice tray, so as to drive the ice tray to rotate in a circle relative to the ice tray shell.

[0012] As a preferred technical solution, the ice tray shell includes an upper shell of the ice tray and a lower shell of the ice tray, the upper shell of the ice tray is provided with a first docking hole and a docking groove, the bottom of the upper ice inlet seat is provided with an upper ice sealing pipe, the bottom of the upper ice sealing pipe is sealed and dockedly installed in the first docking hole, and the bottom output end of the dry ice bin is facing the docking groove;

[0013] A second docking hole and an ice discharge port are provided on the lower shell of the ice tray, an ice discharge sealing pipe is provided on the upper end of the lower ice outlet seat, one end of the ice discharge sealing pipe is sealed and docked in the second docking hole, an ice discharge trough is provided at the bottom position corresponding to the ice discharge port, and the ice discharge trough extends to the outside of the chassis.

[0014] As a preferred technical solution, a docking plate is provided on the top of the docking groove, and a transition cavity is provided on the docking plate, through which the bottom ice outlet end of the dry ice bin is docked and connected with the docking groove on the upper shell of the ice tray.

[0015] As a preferred technical solution, the driving mechanism includes a variable frequency motor, a motor mounting plate and a reducer. The input end of the reducer is connected to the variable frequency motor, and the output end of the reducer is connected to the ice outlet tray. The reducer is provided with a shaft seal at the position where it passes through the lower ice outlet seat, and the variable frequency motor is fixedly mounted on the motor mounting plate.

[0016] As a preferred technical solution, a gas pressure regulating valve is installed outside the chassis, the air inlet end of the gas pressure regulating valve is connected to the air source, and the air outlet end is connected to the high-pressure air inlet interface

[0017] As a preferred technical solution, a vibration motor is installed on one side of the dry ice bin.

[0018] As a preferred technical solution, a stirring mechanism is provided in the dry ice chamber of the dry ice bin.

[0019] As a preferred technical solution, the control panel is provided with control buttons, a pressure gauge and a display screen.

[0020] As a preferred technical solution, a transparent compartment cover is installed on the top of the chassis through a hinge, and a handle is provided on the transparent compartment cover.

[0021] As a preferred technical solution, walking rollers are arranged at the bottom of the chassis, and an operating armrest is arranged on the chassis.

[0022] The beneficial effects of the utility model are as follows: The utility model realizes uniform and efficient output of dry ice particles, improves the cleaning effect and efficiency, and avoids the problem of dry ice agglomeration during transportation by arranging a stirring mechanism in the dry ice bin, ensuring uniform dispersion of dry ice particles;

[0023] The frequency conversion motor and reducer drive the ice tray, so that the dry ice particles can be stably output, ensuring the continuity and consistency of the cleaning process; the introduction of high-pressure gas realizes the efficient spraying of dry ice particles, improving the cleaning speed and effect;

[0024] At the same time, the equipment has a reasonable structure design and is easy to operate. Users can easily adjust equipment parameters through the control panel to meet different cleaning needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 The internal structure of the utility model is shown in FIG. Figure 1 ;

[0028] Figure 3 The internal structure of the utility model is shown in FIG. Figure 2 ;

[0029] Figure 4 It is a cross-sectional schematic diagram of the utility model;

[0030] Figure 5 It is a schematic diagram of the explosion structure of the utility model;

[0031] Figure 6 For this utility model Figure 5 Schematic cross-section diagram in ;

[0032] Description of reference numerals:

[0033] 1. Chassis; 2. Transparent compartment cover; 3. Control panel; 4. Ice discharge chute; 5. Walking roller; 6. Ice discharge outlet pipe; 7. Gas pressure regulating valve; 8. Dry ice compartment; 9. Docking plate; 10. Ice upper air inlet seat; 11. Vibration motor; 12. Ice tray upper shell; 13. Ice tray lower shell; 14. Motor mounting plate; 15. Reducer; 16. Frequency conversion motor; 17. Ice lower air outlet seat; 18. Dry ice chamber; 19. High-pressure air inlet interface; 20. Ice tray; 21. Ice discharge chute; 22. Transition chamber; 23. First docking hole; 24. Second docking hole; 25. Ice discharge sealing pipe; 26. Ice upper sealing pipe; 27. Docking slot; 28. Ice discharge port. DETAILED DESCRIPTION

[0034] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0035] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0036] like Figure 1 As shown, a high-efficiency dry ice cleaning machine of the utility model comprises a chassis 1, a control panel 3 is arranged on one surface of the chassis 1, and a series of related operations are performed through the control panel 3;

[0037] It also includes a dry ice bin 8, which has a dry ice chamber 18 with a top opening, and a plurality of dry ice can be placed in the dry ice bin 8 and then discharged outward. The dry ice chamber 18 is installed with a stirring mechanism for stirring the dry ice placed in the dry ice chamber 18 and then discharging it toward the bottom. The stirring mechanism prevents the accumulated dry ice from agglomerating, so that it can be separated and outputted better.

[0038] like Figure 4-Figure 6 As shown, it also includes an ice tray 20, which is sealed and installed in an ice tray housing. The ice tray 20 is provided with more than one ice outlet groove 21 around the ice tray 20. When dry ice falls on the upper end, the rotating ice tray 20 allows the dry ice to fall below when it is aligned with the ice outlet groove 21. The ice tray 20 is in a continuous rotating state.

[0039] The ice tray housing also includes an ice-loading air inlet seat 10, the air outlet end of which is connected to the ice tray housing, and a high-pressure air inlet interface 19 is provided on the ice-loading air inlet seat 10. When in use, a high-pressure air source is connected through the high-pressure air inlet interface 19, and the high-pressure air source is used to blow out the gas entering the ice tray at a high pressure to achieve the purpose of ice production. The pressure of the high-pressure air source can be adjusted and controlled;

[0040] like Figure 2 As shown, it also includes an ice outlet seat 17, the ice outlet end of the ice outlet seat 17 is connected to the bottom of the ice tray shell, and the dry ice at the upper end is discharged from the ice outlet seat 17 after passing through the ice outlet groove 21 of the ice tray 20;

[0041] In order to discharge the dry ice, in this embodiment, an ice outlet pipe 6 is further included, which is installed on the lower ice outlet seat 17. By introducing high-pressure gas into the upper ice inlet seat 10, the dry ice passes through the ice tray 20 and is then discharged from the ice outlet pipe 6. The dry ice is discharged from the ice outlet pipe 6 through the high-pressure gas. The high-pressure gas source is used as the power, which is convenient to operate and has a simplified structure.

[0042] like Figure 2-Figure 4 As shown, it also includes a driving mechanism installed at the bottom of the ice tray housing, and its power driving end is connected to the ice tray 20 for driving the ice tray 20 to rotate in a circle relative to the ice tray housing.

[0043] Among them, Figure 5 As shown, the ice tray housing includes an upper shell 12 and a lower shell 13 of the ice tray, the upper shell 12 of the ice tray is provided with a first docking hole 23 and a docking groove 27, the bottom of the upper ice inlet seat 10 is provided with an upper ice sealing pipe 26, the bottom of the upper ice sealing pipe 26 is sealed and dockedly installed in the first docking hole 23, and the bottom output end of the dry ice bin 8 is facing the docking groove 27;

[0044] A second docking hole 24 and an ice discharge port 28 are provided on the lower shell body 13 of the ice tray. An ice discharge sealing pipe 25 is provided on the upper end of the lower ice outlet seat 17. One end of the ice discharge sealing pipe 25 is sealed and docked in the second docking hole 24. An ice discharge groove 4 is provided at the bottom position corresponding to the ice discharge port 28. The ice discharge groove 4 extends to the outside of the chassis 1. The dry ice in the dry ice bin 8 enters the docking groove 27 and then enters the ice discharge tray 20. The ice discharge tray 20 rotates, and high-pressure gas is introduced into the upper ice inlet seat 10. The dry ice is blown downward by the high-pressure gas, and the dry ice is finally discharged outward from the ice discharge outlet pipe 6.

[0045] The purpose of the ice discharge chute 4 is to discharge the unused dry ice in the ice tray 20 from the ice discharge chute 4 , and it can be closed manually at ordinary times, such as by setting a sealing valve, which is opened when in use.

[0046] like Figure 3 and Figure 4 As shown, a docking plate 9 is arranged on the top of the docking groove 27, and a transition cavity 22 is arranged on the docking plate 9. The bottom ice outlet end of the dry ice bin 8 is docked and connected with the docking groove 27 on the upper shell 12 of the ice tray through the docking plate 9. The dry ice in the dry ice bin 8 enters the transition cavity 22 in the ice tray shell through the docking plate 9. The opening can be a conical guide to facilitate docking and connection.

[0047] Among them, the driving mechanism includes a variable frequency motor 16, a motor mounting plate 14 and a reducer 15. The input end of the reducer 15 is connected to the variable frequency motor 16, and the output end of the reducer 15 is connected to the ice discharging tray 20. The reducer 15 is provided with a shaft seal through the position of the lower ice outlet seat 17. The variable frequency motor 16 is fixedly mounted on the motor mounting plate 14. The sealing is increased by the shaft seal, and the stable rotation of the ice discharging tray 20 is achieved by the reducer 15.

[0048] like Figure 1As shown, a gas pressure regulating valve 7 is installed outside the chassis 1, the air inlet end of the gas pressure regulating valve 7 is connected to the gas source, and the air outlet end is connected to the high-pressure air inlet interface 19. The air inlet pressure value is adjusted by the gas pressure regulating valve 7 to control the pressure driving force of the dry ice.

[0049] Among them, a vibration motor 11 is installed on one side of the dry ice bin 8, so that the dry ice in the dry ice bin 8 can be better transported downward, and cooperate with the stirring mechanism to make the ice output smoother.

[0050] In order to prevent the dry ice from solidifying and agglomerating to affect ice production, a stirring mechanism is provided in the dry ice chamber 18 of the dry ice bin 8 in this embodiment.

[0051] The control panel 3 is provided with control buttons, a pressure gauge and a display screen, and the control buttons may include an emergency stop switch, an ice pouring switch, a start button, an air blowing switch, etc. The control panel 3 may also be provided with a frequency converter, etc.

[0052] like Figure 1 As shown, a transparent compartment cover 2 is installed on the top of the chassis 1 through a hinge, and a handle is provided on the transparent compartment cover 2. The situation inside can be seen through the transparent compartment cover 2, and the transparent compartment cover 2 can be easily opened through the handle to add ice inside.

[0053] In order to facilitate walking, in this embodiment, walking rollers 5 are provided at the bottom of the chassis 1, and an operating armrest is provided on the chassis 1.

[0054] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A high-efficiency dry ice cleaning machine, characterized in that: include: A chassis (1), wherein a control panel (3) is arranged on one of the surfaces of the chassis (1); A dry ice bin (8) has a dry ice chamber (18) with an opening at the top, wherein a stirring mechanism is installed in the dry ice chamber (18) for stirring the dry ice placed in the dry ice chamber (18) and discharging the stirred dry ice toward the bottom; An ice discharging tray (20) is sealed and installed in an ice discharging tray housing, and one or more ice discharging grooves (21) are arranged around the ice discharging tray (20); An ice-loading air inlet seat (10), the air outlet end of the ice-loading air inlet seat (10) being connected to and in communication with the ice tray shell, and a high-pressure air inlet interface (19) being provided on the ice-loading air inlet seat (10); An ice lowering and air outlet seat (17), wherein an ice outlet and air outlet end of the ice lowering and air outlet seat (17) is connected to and communicated with the bottom of the ice tray shell; An ice outlet pipe (6) is installed on the lower ice outlet seat (17), and is used to pass high-pressure gas through the upper ice inlet seat (10) to discharge dry ice through the ice outlet tray (20) and out from the ice outlet pipe (6); The driving mechanism is installed at the bottom of the ice tray shell, and its power driving end is connected to the ice tray (20) and is used to drive the ice tray (20) to rotate in a circle relative to the ice tray shell.

2. The high-efficiency dry ice cleaning machine according to claim 1, characterized in that: The ice tray shell comprises an ice tray upper shell (12) and an ice tray lower shell (13); the ice tray upper shell (12) is provided with a first docking hole (23) and a docking groove (27); an ice upper sealing pipe (26) is provided at the bottom of the ice upper air inlet seat (10); the bottom of the ice upper sealing pipe (26) is sealed and dockedly installed in the first docking hole (23); and the bottom output end of the dry ice bin (8) is directly opposite to the docking groove (27); The lower shell body (13) of the ice tray is provided with a second docking hole (24) and an ice discharge port (28); the upper end of the lower ice outlet seat (17) is provided with an ice discharge sealing pipe (25); one end of the ice discharge sealing pipe (25) is sealed and docked in the second docking hole (24); an ice discharge groove (4) is provided at the bottom position corresponding to the ice discharge port (28); and the ice discharge groove (4) extends to the outside of the chassis (1).

3. The high-efficiency dry ice cleaning machine according to claim 2, characterized in that: A docking plate (9) is arranged at the top of the docking groove (27), and a transition cavity (22) is arranged on the docking plate (9), and the bottom ice outlet end of the dry ice bin (8) is docked and connected with the docking groove (27) on the upper shell (12) of the ice tray through the docking plate (9).

4. The high-efficiency dry ice cleaning machine according to claim 1, characterized in that: The driving mechanism comprises a variable frequency motor (16), a motor mounting plate (14) and a reducer (15); the input end of the reducer (15) is connected to the variable frequency motor (16); the output end of the reducer (15) is connected to the ice outlet tray (20); a shaft seal is arranged at the position where the reducer (15) passes through the lower ice outlet seat (17); and the variable frequency motor (16) is fixedly mounted on the motor mounting plate (14).

5. The high-efficiency dry ice cleaning machine according to claim 1, characterized in that: A gas pressure regulating valve (7) is installed outside the chassis (1), the gas inlet end of the gas pressure regulating valve (7) is connected to a gas source, and the gas outlet end is connected to the high-pressure gas inlet interface (19).

6. The high-efficiency dry ice cleaning machine according to claim 1, characterized in that: A vibration motor (11) is installed on one side of the dry ice bin (8).

7. The high-efficiency dry ice cleaning machine according to claim 1, characterized in that: A stirring mechanism is arranged in the dry ice chamber (18) of the dry ice bin (8).

8. The high-efficiency dry ice cleaning machine according to claim 1, characterized in that: The control panel (3) is provided with control buttons, a pressure gauge and a display screen.

9. The high-efficiency dry ice cleaning machine according to claim 1, characterized in that: A transparent compartment cover (2) is installed on the top of the chassis (1) via a hinge, and a handle is provided on the transparent compartment cover (2).

10. The high-efficiency dry ice cleaning machine according to claim 1, characterized in that: The bottom of the chassis (1) is provided with walking rollers (5), and the chassis (1) is provided with an operating armrest.

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