Low-temperature evaporation equipment for waste cutting fluid

By installing an expanded panel in the evaporation kettle of the waste cutting fluid evaporation equipment and using a fan to promote air flow, the problems of slow evaporation speed and long recovery period in the prior art are solved, and more efficient waste cutting fluid evaporation is achieved.

CN222765658UActive Publication Date: 2025-04-18GUANGDONG DEPA CHEM CO LTD
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Patent Information

Application Number
CN202421239907.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-04-18
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The existing waste cutting fluid evaporation device evaporates by heating, but the air does not flow, and the contact surface area between the cutting fluid and the air is small, resulting in slow evaporation speed and long recovery period.

Method used

A waste cutting fluid low-temperature evaporation device is designed. By setting up multiple expansion panels in the evaporation kettle and drawing the cutting fluid into the expansion panel using the cutting fluid flow mechanism, thereby increasing the contact area between the cutting fluid and air. In addition, a fan is provided to allow air to flow, further increasing the evaporation speed.

Benefits of technology

By increasing the contact surface area between the cutting fluid and the air and promoting air flow, the evaporation speed of the waste cutting fluid is significantly improved and the recovery cycle is shortened.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses waste cutting fluid low-temperature evaporation equipment which comprises an evaporation kettle, the top end of the evaporation kettle is covered with a kettle cover, a heating pipe is installed in the evaporation kettle, and a plurality of panel expanding plates are distributed in the evaporation kettle up and down; the cutting fluid evaporation device further comprises a cutting fluid flowing mechanism, and cutting fluid in the evaporation kettle is inserted into the expanding plates through the cutting fluid flowing mechanism, so that the contact area of the cutting fluid and air is increased, and the cutting fluid evaporation device relates to the technical field of cutting fluid evaporation. A cutting fluid flowing mechanism is arranged to suck the cutting fluid in the evaporation kettle onto an expansion plate to fall down, so that the surface area of the cutting fluid in contact with air can be increased, and the evaporation speed is further increased; and the fan is arranged to directly face the panel expanding plate, so that air on the surface of the cutting fluid falling from the panel expanding plate flows, and the evaporation speed is further increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of cutting fluid evaporation, in particular to a waste cutting fluid low-temperature evaporation device. Background Art

[0002] When waste cutting fluid is recycled, it needs to be evaporated at low temperature; however, the current waste cutting fluid evaporation device has the following shortcomings: the waste cutting fluid accumulates in the evaporation container and is evaporated only by heating without air circulation, and the surface area of ​​the waste cutting fluid in contact with the air is too small, so the evaporation rate is slow, resulting in a long recovery cycle of the waste cutting fluid. Utility Model Content

[0003] In view of the problems existing in the existing low-temperature evaporation equipment for waste cutting fluid, the utility model is proposed.

[0004] Therefore, the purpose of the utility model is to provide a low-temperature evaporation device for waste cutting fluid, which solves the following shortcomings of the current waste cutting fluid evaporation device: the waste cutting fluid accumulates in the evaporation container and is evaporated only by heating, while the air does not circulate, and the surface area of ​​the waste cutting fluid in contact with the air is too small, so the evaporation rate is slow, which leads to a long recovery cycle of the waste cutting fluid.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A low-temperature evaporation device for waste cutting fluid comprises an evaporating kettle, the top end of the evaporating kettle is covered with a kettle cover, a heating pipe is installed in the evaporating kettle, and a plurality of expansion panels are arranged in the upper and lower parts of the evaporating kettle;

[0007] The utility model also comprises a cutting fluid flow mechanism, through which the cutting fluid in the evaporating kettle is inserted onto the expansion panel, thereby increasing the contact area between the cutting fluid and the air.

[0008] As a preferred solution of a low-temperature evaporation device for waste cutting fluid described in the utility model, the evaporating pot is a top-opening structure, a first fixing block is welded on the top outer wall of the evaporating pot, a second fixing block is welded on the bottom outer wall of the pot cover, and the first fixing block and the second fixing block are fixed by bolts.

[0009] As a preferred solution of the low-temperature evaporation equipment for waste cutting fluid described in the utility model, the expansion panel is spherical and can be detachably mounted on the inner wall of the evaporation kettle.

[0010] As a preferred solution of the low-temperature evaporation device for waste cutting fluid described in the utility model, wherein: a first support connection seat is welded on the expansion panel, a support rod is inserted into the inner wall of the first support connection seat, and the support rod and the first support connection seat are fixed by bolts;

[0011] A second support connection seat is welded on the inner wall of the evaporating kettle, a support rod is inserted into the inner wall of the second support connection seat, and the second support connection seat and the support rod are fixed by bolts.

[0012] As a preferred solution of the low-temperature evaporation equipment for waste cutting fluid described in the utility model, a steam outlet is provided at the top of the kettle cover, and a liquid injection port is provided on the evaporation kettle.

[0013] As a preferred solution of the low-temperature evaporation device for waste cutting fluid described in the utility model, wherein: the cutting fluid flow mechanism includes a liquid pump installed on the evaporation kettle, the input end of the liquid pump is fixedly connected to a first conduit, and the first conduit passes through the evaporation kettle and extends to the inside of the evaporation kettle;

[0014] The output end of the liquid pump is connected to a vertical pipe, and the vertical pipe is provided with outlets equal in number to the expansion panel. The outlets are connected to branch pipes through flanges, and the terminal outlets of the branch pipes are located directly above the center of the expansion panel.

[0015] As a preferred solution of the low-temperature evaporation equipment for waste cutting fluid described in the utility model, it also includes a fan installed on the inner wall of the evaporation kettle, and the fan is directly facing the expansion panel.

[0016] As a preferred solution of the low-temperature evaporation equipment for waste cutting fluid described in the utility model, the terminal outlet of the branch pipe is fixedly connected with a material mixing hopper, and a plurality of material mixing pipes are welded on the inner wall of the material mixing hopper.

[0017] Compared with existing technologies:

[0018] 1. By arranging multiple expansion panels from top to bottom in the evaporator, and arranging a cutting fluid flow mechanism to draw the cutting fluid in the evaporator into the expansion panels and let them fall, the surface area of ​​the cutting fluid in contact with the air can be increased, thereby increasing the evaporation rate;

[0019] 2. By setting a fan facing the expansion panel, the air on the surface of the cutting fluid falling on the expansion panel can flow, thereby further increasing the evaporation rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure provided for Example 1 of the utility model;

[0021] Figure 2A schematic diagram of the structure provided for Embodiment 2 of the present utility model;

[0022] Figure 3 A schematic diagram of the structure provided for Embodiment 3 of the present utility model;

[0023] Figure 4 A cross-sectional view of a material hopper provided in Example 3 of the utility model;

[0024] Figure 5 This is a bottom view of the material mixing hopper provided in Example 3 of the utility model.

[0025] In the figure: an evaporator 1, a kettle cover 2, a steam outlet 3, a liquid injection port 4, a second fixed block 5, a first fixed block 6, a second support connecting seat 7, a support rod 8, a first support connecting seat 9, an expansion panel 10, a heating pipe 11, a vertical pipe 12, a liquid pump 13, an outlet 14, a branch pipe 15, a first conduit 16, a bracket 17, a fan 18, a material hopper 19, and a material sparging pipe 20. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] Embodiment 1:

[0028] The utility model provides a low-temperature evaporation device for waste cutting fluid. Figure 1 , comprising an evaporating kettle 1, the top end of the evaporating kettle 1 is covered with a kettle cover 2, a heating tube 11 is installed in the evaporating kettle 1, and a plurality of expansion panels 10 are arranged in the upper and lower parts of the evaporating kettle 1, and the cutting fluid falls on the expansion panels 10, so as to increase the surface area of ​​the cutting fluid in contact with the air, thereby accelerating evaporation;

[0029] The utility model also comprises a cutting fluid flow mechanism, through which the cutting fluid in the evaporating kettle 1 is inserted onto the expansion panel 10, thereby increasing the contact area between the cutting fluid and the air.

[0030] The evaporating kettle 1 is a top-opening structure, a first fixing block 6 is welded on the top outer wall of the evaporating kettle 1, a second fixing block 5 is welded on the bottom outer wall of the kettle cover 2, and the first fixing block 6 and the second fixing block 5 are fixed by bolts.

[0031] The expansion panel 10 is spherical, and the expansion panel 10 can be detachably mounted on the inner wall of the evaporator 1. Specifically, a first support connection seat 9 is welded on the expansion panel 10, and a support rod 8 is inserted into the inner wall of the first support connection seat 9. The support rod 8 and the first support connection seat 9 are fixed by bolts.

[0032] A second supporting connection seat 7 is welded on the inner wall of the evaporating kettle 1 , a supporting rod 8 is inserted into the inner wall of the second supporting connection seat 7 , and the second supporting connection seat 7 and the supporting rod 8 are fixed by bolts.

[0033] A steam outlet 3 is provided at the top of the kettle cover 2 , and a liquid injection port 4 is provided on the evaporating kettle 1 .

[0034] The cutting fluid flow mechanism includes a liquid pump 13 installed on the evaporating kettle 1. Specifically, a bracket 17 is installed on the evaporating kettle 1, and the liquid pump 13 is installed on the bracket 17. The input end of the liquid pump 13 is fixedly connected to a first conduit 16, and the first conduit 16 passes through the evaporating kettle 1 and extends to the inside of the evaporating kettle 1.

[0035] The output end of the liquid pump 13 is connected to a vertical pipe 12, and the vertical pipe 12 is provided with an outlet 14 equal to the number of the expansion panel 10. The outlet 14 is connected to a branch pipe 15 by a flange, and the terminal outlet of the branch pipe 15 is located just above the center of the expansion panel 10; the liquid pump 13 is always working, so as to draw the cutting fluid in the inner cavity of the evaporator 1 into the center above the expansion panel 10, thereby increasing the surface area of ​​the cutting fluid in contact with the air, thereby accelerating the evaporation.

[0036] During specific use, the liquid pump 13 is always in operation, so as to draw the cutting fluid in the inner cavity of the evaporator 1 to the center of the expansion panel 10, thereby increasing the surface area of ​​the cutting fluid in contact with the air, thereby accelerating evaporation.

[0037] Embodiment 2:

[0038] Refer to the attached Figure 2 , which is different from the first embodiment, is that it also includes a fan 18 installed on the inner wall of the evaporator 1, and the fan 18 is directly facing the expansion panel 10; the wind force of the fan 18 is used to make the air flow, thereby accelerating the evaporation speed.

[0039] During specific use, the liquid pump 13 is always working, so as to draw the cutting fluid in the inner cavity of the evaporator 1 into the center of the expansion panel 10, thereby increasing the surface area of ​​the cutting fluid in contact with the air, thereby accelerating evaporation; and the wind force of the fan 18 is used to make the air flow, thereby further accelerating the evaporation speed.

[0040] Embodiment 3:

[0041] Refer to the attached Figure 3-5 , which is different from Example 1, is that the end outlet of the branch pipe 15 is fixedly connected to a material mixing hopper 19, and a plurality of material mixing pipes 20 are welded on the inner wall of the material mixing hopper 19; the cutting fluid in the branch pipe 15 enters the material mixing hopper 19 and evenly enters the material mixing pipe 20, and then evenly falls on the expansion panel 10.

[0042] During specific use, the liquid pump 13 is always working, so that the cutting fluid in the inner cavity of the evaporator 1 is pumped into the branch pipe 15. The cutting fluid in the pipe 15 enters the material mixing hopper 19 and then evenly enters the material mixing pipe 20, and then evenly falls on the expansion panel 10, thereby increasing the surface area of ​​the cutting fluid in contact with the air, thereby accelerating evaporation.

[0043] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A low-temperature evaporation device for waste cutting fluid, comprising an evaporation kettle (1), the top end of the evaporation kettle (1) is covered with a kettle cover (2), a heating tube (11) is installed in the evaporation kettle (1), and the characteristics are: A plurality of expansion panels (10) are arranged in an upper and lower distribution in the evaporating kettle (1); It also comprises a cutting fluid flow mechanism, through which the cutting fluid in the evaporating kettle (1) is inserted onto the expansion panel (10), thereby increasing the contact area between the cutting fluid and the air.

2. A waste cutting fluid low temperature evaporation device according to claim 1, characterized in that: The evaporating kettle (1) is a top open structure, a first fixing block (6) is welded on the top outer wall of the evaporating kettle (1), a second fixing block (5) is welded on the bottom outer wall of the kettle cover (2), and the first fixing block (6) and the second fixing block (5) are fixed by bolts.

3. The low-temperature evaporation equipment for waste cutting fluid according to claim 1 is characterized in that: The expansion panel (10) is spherical, and the expansion panel (10) can be detachably mounted on the inner wall of the evaporating kettle (1).

4. The low-temperature evaporation equipment for waste cutting fluid according to claim 3 is characterized in that: A first support connection seat (9) is welded on the expansion panel (10), a support rod (8) is inserted into the inner wall of the first support connection seat (9), and the support rod (8) and the first support connection seat (9) are fixed by bolts; A second support connection seat (7) is welded on the inner wall of the evaporating kettle (1), a support rod (8) is inserted into the inner wall of the second support connection seat (7), and the second support connection seat (7) and the support rod (8) are fixed by bolts.

5. The low-temperature evaporation equipment for waste cutting fluid according to claim 2 is characterized in that: The top of the kettle cover (2) is provided with a steam outlet (3), and the evaporating kettle (1) is provided with a liquid injection port (4).

6. A waste cutting fluid low temperature evaporation device according to any one of claims 1 to 5, characterized in that: The cutting fluid flow mechanism comprises a liquid pump (13) installed on the evaporating kettle (1), the input end of the liquid pump (13) is fixedly connected to a first conduit (16), and the first conduit (16) passes through the evaporating kettle (1) and extends into the interior of the evaporating kettle (1); The output end of the liquid pump (13) is connected to a vertical pipe (12), and the vertical pipe (12) is provided with outlets (14) equal in number to the expansion panel (10). The outlets (14) are connected to branch pipes (15) by means of flanges, and the terminal outlets of the branch pipes (15) are located directly above the center of the expansion panel (10).

7. The low-temperature evaporation equipment for waste cutting fluid according to claim 6, characterized in that: It also comprises a fan (18) installed on the inner wall of the evaporation kettle (1), wherein the fan (18) faces the expansion panel (10).

8. The low-temperature evaporation equipment for waste cutting fluid according to claim 6, characterized in that: The terminal outlet of the branch pipe (15) is fixedly connected to a material mixing hopper (19), and a plurality of material mixing pipes (20) are welded on the inner wall of the material mixing hopper (19).