A recovery device for a coolant used in machine tool processing

By setting up drainage channels, conical water buckets, and isolation nets in the machine tool processing device to filter impurities, and using pumps and water pipes to achieve coolant return, combined with heat dissipation nets and ice packs to improve cooling efficiency, the problems of low cooling efficiency and overflow of coolant recovery devices are solved, realizing efficient coolant recovery and reuse.

CN224543969UActive Publication Date: 2026-07-24JINGZHOU CHANGTIAN POWER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINGZHOU CHANGTIAN POWER CO LTD
Filing Date
2025-07-09
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing coolant recovery devices have low cooling efficiency and are prone to overflow, resulting in poor recovery effect, inability to use coolant in a timely manner, and waste of coolant.

Method used

A coolant recovery device for machine tool processing was designed. By setting up a drainage channel between the machine tool body and the turning table, using a conical water bucket and isolation net to filter impurities, and combining a pump body and water pipes to realize the return and reuse of coolant, and improving the cooling efficiency through heat dissipation net and ice packs.

Benefits of technology

It achieves efficient recovery and reuse of coolant, prevents overflow, improves coolant recovery efficiency and cooling effect, and ensures that coolant can be reused in a timely manner.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to machine tool technical field discloses a kind of recovery device of cooling liquid for machine tool processing, including machine tool body, the inside of machine tool body is provided with turning table, clearance is left between machine tool body and turning table, drainage passage is arranged between machine tool body and turning table, the bottom of drainage passage is fixedly connected with conical water bucket, the inside of machine tool body is fixedly connected with first water storage tank, the top of first water storage tank is fixedly connected with isolation net, the isolation net is parallel below conical water bucket, the inside of first water storage tank is fixedly installed with first pump body.The utility model has following advantages and effects: cooling liquid inside first water storage tank is refluxed to the inside of second water storage tank, then cooling liquid is again cooled to turning tool and workpiece by second pump body, second water pipe and spray head, reach the effect of recycling cooling liquid, and recovery effect is good.
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Description

Technical Field

[0001] This utility model relates to the field of machine tool technology, and in particular to a device for recovering coolant used in machine tool processing. Background Technology

[0002] During the machining process of mechanical parts, CNC machine tools need to use coolant to cool the milling cutter and the workpiece. Currently, the common cooling method is to use coolant to cool the milling cutter and the workpiece.

[0003] In existing technologies, such as the Chinese patent publication number CN113369980B, which discloses a coolant recovery device for CNC machine tool processing, this invention addresses the problem of existing CNC machine tool coolants containing a large amount of metal waste, resulting in low recovery efficiency and inability to effectively treat the internal metal waste, leading to blockage of the return pipe. The proposed solution includes a machine tool body, a frame, a clamping mechanism, a milling cutter body, a moving component, and a control host. The frame and control host are mounted on the top of the machine tool body, and a clamping mechanism is installed on one inner wall of the frame. A moving component is located between the inner wall of the frame near the clamping mechanism and the control host, and the milling cutter body is mounted above the moving component. This invention not only filters and removes dust from the coolant during CNC machine tool processing, preventing blockage of the return pipe and improving its recovery rate, but also effectively cools and lowers the temperature, making it suitable for widespread use.

[0004] While the aforementioned patents can improve the recycling rate, the cooling efficiency of the recycled coolant is low due to stirring, resulting in the recycled coolant not being usable in a timely manner. In addition, the coolant is prone to overflow during the recycling process, causing waste and leading to poor recycling results. Therefore, these problems need to be improved. Utility Model Content

[0005] The purpose of this invention is to provide a coolant recovery device for machine tool processing, which has the advantages of excellent coolant recovery effect and high efficiency.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a machine tool processing coolant recovery device, comprising a machine tool body, a turning table disposed inside the machine tool body, a gap between the machine tool body and the turning table, a drainage channel disposed between the machine tool body and the turning table, a conical water bucket fixedly connected to the bottom of the drainage channel, a first water storage tank fixedly connected inside the machine tool body, an isolation net fixedly connected to the top of the first water storage tank, the isolation net being parallel to the bottom of the conical water bucket, a first pump body fixedly installed inside the first water storage tank, a first water pipe fixedly connected to the output end of the first pump body, a second water storage tank fixedly installed on the top of the machine tool body, the first water pipe extending into the interior of the second water storage tank, a second pump body fixedly installed on the outside of the second water storage tank, a second water pipe fixedly connected to the output end of the second pump body, and a nozzle fixedly connected to one end of the second water pipe.

[0007] By adopting the above technical solution, the turning table is enclosed inside the machine tool body, and a drainage channel is formed between the machine tool body and the turning table through a gap. The coolant can enter the interior of the conical water tank through the drainage channel, and the coolant splashes out during this process. The conical water tank and the isolation net are parallel to each other, so that the coolant inside the conical water tank can fall into the interior of the isolation net, thereby filtering the impurities inside the coolant. Then, the coolant is pumped into the interior of the first water pipe through the first pump body, and the first water pipe is connected to the interior of the first water tank and the second water tank respectively, thereby enabling the coolant inside the first water tank to flow back into the interior of the second water tank. Then, the coolant is cooled again for the turning tool and the workpiece through the second pump body, the second water pipe and the nozzle, achieving the effect of coolant recovery, and the recovery effect is excellent.

[0008] A further feature of this invention is that both the first and second water storage tanks are fixedly connected to a drain pipe, and the drain pipe is equipped with a valve.

[0009] By adopting the above technical solution, when the coolant inside the first water tank and the second water tank is discharged, the valve is opened, and the coolant inside the first water tank and the second water tank is discharged through the drain pipe.

[0010] A further feature of this invention is that a turning mechanism is provided at the lower part of the machine tool body, and a clamping mechanism is provided at the top of the turning table.

[0011] By adopting the above technical solution, the turning mechanism is set directly above the clamping mechanism, clamping the workpiece inside the clamping mechanism to achieve the effect of fixing the workpiece, and then turning the workpiece by the turning mechanism.

[0012] A further feature of this invention is that the interior of the second water tank is provided with a heat dissipation mesh, and the interior of the heat dissipation mesh is provided with a float.

[0013] By adopting the above technical solution, the top of the second water tank is open to dissipate heat from the coolant inside the second water tank, and the heat dissipation net floats on the top of the second water tank by a float.

[0014] A further feature of this invention is that: both sides of the inner wall of the second water storage tank are fitted with limiting blocks, and the number of limiting blocks is four.

[0015] By adopting the above technical solution, four limiting blocks are distributed at the four corners inside the second water tank to achieve the purpose of limiting the heat dissipation mesh.

[0016] A further feature of this invention is that mounting blocks are fixedly connected to both sides of the bottom of the heat dissipation mesh, and a placement bracket is snapped into the inside of each mounting block.

[0017] By adopting the above technical solution, the placement rack is connected to the bottom of the heat dissipation mesh by mounting block.

[0018] A further feature of this invention is that an ice pack is provided inside the placement rack, and ice blocks are provided inside the ice pack.

[0019] By adopting the above technical solution, ice packs are placed inside the rack, and the ice packs come into contact with the coolant inside the second water tank, thereby achieving the purpose of cooling the coolant. The cooling efficiency is high, and the recovered coolant can be recycled and reused.

[0020] A further feature of this invention is that a base is fixedly connected to the bottom of the machine tool body, and an anti-slip pad is fixedly connected to the bottom of the base.

[0021] By adopting the above technical solution, the base and anti-slip pads support the machine tool body.

[0022] A further feature of this invention is that a door is hinged to the outside of the machine tool body, and a handle is fixedly connected to the outside of the door.

[0023] By adopting the above technical solution, the internal structure of the first water storage tank can be inspected and cleaned by opening the tank door.

[0024] A further feature of this invention is that a protective sleeve is fixedly connected to the outside of the handle, and anti-slip particles are fixedly connected to the outside of the protective sleeve.

[0025] By adopting the above technical solution, it is relatively convenient to open the box door by holding the handle.

[0026] The beneficial effects of this utility model are:

[0027] 1. This utility model, through the arrangement of a machine tool body, a turning table, a drainage channel, a conical water tank, a first water storage tank, an isolation net, a first pump body, a first water pipe, a second water storage tank, a second pump body, and a second water pipe, allows the turning table to be enclosed inside the machine tool body. A drainage channel is formed between the machine tool body and the turning table through a gap, allowing coolant to enter the conical water tank through the drainage channel, preventing coolant from splashing out. The conical water tank and the isolation net are parallel to each other, allowing the coolant inside the conical water tank to fall into the isolation net, thereby filtering impurities inside the coolant. The coolant is then pumped into the first water pipe by the first pump body, and the first water pipe is connected to the first and second water storage tanks respectively, allowing the coolant inside the first water storage tank to flow back into the second water storage tank. The coolant then passes through the second pump body, the second water pipe, and the nozzle to cool the turning tool and the workpiece again, achieving the effect of coolant recovery with excellent recovery efficiency.

[0028] 2. This utility model, through the arrangement of a heat dissipation mesh, a float, a limiting block, a mounting block, a placement rack, and ice packs, establishes an open top for dissipating heat from the coolant inside the second water tank. The heat dissipation mesh floats on top of the second water tank via a float, and four limiting blocks limit its position. The placement rack is attached to the bottom of the heat dissipation mesh via the mounting block, and ice packs are placed inside the placement rack, contacting the coolant inside the second water tank to cool it down. This design achieves high cooling efficiency and allows the recovered coolant to be recycled and reused. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a front view schematic diagram of the internal structure of this utility model;

[0032] Figure 3 This is a top view of the drainage channel of this utility model.

[0033] Figure 4 This is a schematic diagram of the internal structure of the second water storage tank of this utility model.

[0034] In the diagram, 1. Machine tool body; 2. Turning table; 3. Drainage channel; 4. Conical water tank; 5. First water storage tank; 6. Isolation net; 7. First pump body; 8. First water pipe; 9. Second water storage tank; 10. Second pump body; 11. Second water pipe; 12. Drain pipe; 13. Valve; 14. Clamping mechanism; 15. Heat dissipation net; 16. Float; 17. Limit block; 18. Mounting block; 19. Placement rack; 20. Ice pack; 21. Base; 22. Box door; 23. Handle. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] A machine tool coolant recovery device includes the following specific embodiments:

[0037] Example 1:

[0038] Reference Figure 1-4 The machine tool body 1 is equipped with a turning table 2 inside, and there is a gap between the machine tool body 1 and the turning table 2. A drainage channel 3 is provided between the machine tool body 1 and the turning table 2. A conical water bucket 4 is fixedly connected to the bottom of the drainage channel 3. A first water storage tank 5 is fixedly connected inside the machine tool body 1. An isolation net 6 is fixedly connected to the top of the first water storage tank 5. The isolation net 6 is parallel to the bottom of the conical water bucket 4. A first pump body 7 is fixedly installed inside the first water storage tank 5. A first water pipe 8 is fixedly connected to the output end of the first pump body 7. A second water storage tank 9 is fixedly installed on the top of the machine tool body 1. The first water pipe 8 extends into the interior of the second water storage tank 9. A second pump body 10 is fixedly installed on the outside of the second water storage tank 9. A second water pipe 11 is fixedly connected to the output end of the second pump body 10. A nozzle is fixedly connected to one end of the second water pipe 11.

[0039] Furthermore, both the first water tank 5 and the second water tank 9 are fixedly connected to a drain pipe 12, and a valve 13 is installed inside the drain pipe 12. A turning mechanism is installed at the bottom inside the machine tool body 1, and a clamping mechanism 14 is installed at the top of the turning table 2.

[0040] Specifically, the turning mechanism is positioned directly above the clamping mechanism 14, clamping the workpiece inside the clamping mechanism 14 to achieve the effect of fixing the workpiece. The turning mechanism performs turning on the workpiece. The turning table 2 is enclosed inside the machine tool body 1, and a drainage channel 3 is formed between the machine tool body 1 and the turning table 2 through a gap. Coolant can enter the conical water tank 4 through the drainage channel 3, preventing coolant from splashing out. The conical water tank 4 and the isolation net 6 are parallel to each other, allowing the coolant inside the conical water tank 4 to fall into the isolation net 6, thereby filtering impurities inside the coolant. The coolant is then pumped into the first water pipe 8 through the first pump body 7, and the first water pipe 8 is connected to the first water tank 5 and the second water tank 9 respectively. This allows the coolant in the first water tank 5 to flow back into the second water tank 9. The coolant then passes through the second pump body 10, the second water pipe 11 and the nozzle to cool the turning tool and the workpiece again, achieving the effect of coolant recovery. The recovery effect is good. When the coolant in the first water tank 5 and the second water tank 9 is discharged, the valve 13 is opened, and the coolant in the first water tank 5 and the second water tank 9 is discharged through the drain pipe 12.

[0041] It should be noted that the turning mechanism and the clamping mechanism 14 are existing turning and workpiece clamping technologies in machine tool technology. Although they are not elaborated on in the text, those skilled in the art can understand them.

[0042] Example 2:

[0043] Reference Figure 1 and Figure 4 The second water tank 9 is equipped with a heat dissipation mesh 15 inside, and a float 16 inside the heat dissipation mesh 15. Limiting blocks 17 are fastened to both sides of the inner wall of the second water tank 9. There are four limiting blocks 17. Mounting blocks 18 are fixedly connected to both sides of the bottom of the heat dissipation mesh 15. A placement rack 19 is fastened to the inside of the mounting block 18. An ice pack 20 is installed inside the placement rack 19. Ice blocks are installed inside the ice pack 20.

[0044] Specifically, the top of the second water tank 9 is open to dissipate heat from the coolant inside the second water tank 9. The heat dissipation net 15 floats on the top of the second water tank 9 via a float 16. Four limiting blocks 17 are distributed at the four corners inside the second water tank 9 to limit the heat dissipation net 15. The placement rack 19 is attached to the bottom of the heat dissipation net 15 via an mounting block 18. The ice pack 20 is placed inside the placement rack 19, and the ice pack 20 comes into contact with the coolant inside the second water tank 9 to cool the coolant. The cooling efficiency is high, allowing the recovered coolant to be recycled and reused.

[0045] Example 3:

[0046] Reference Figure 1 The bottom of the machine tool body 1 is fixedly connected to a base 21, and an anti-slip pad is fixedly connected to the bottom of the base 21. The machine tool body 1 is hinged to a door 22, and a handle 23 is fixedly connected to the outside of the door 22. A protective sleeve is fixedly connected to the outside of the handle 23, and anti-slip particles are fixedly connected to the outside of the protective sleeve.

[0047] Specifically, the base 21 and anti-slip pads support the machine tool body 1. Opening the door 22 allows for the inspection and cleaning of the internal structure of the first water tank 5. Holding the handle 23 to open the door is quite convenient.

[0048] In this invention, the turning table 2 is enclosed inside the machine tool body 1, and a drainage channel 3 is formed between the machine tool body 1 and the turning table 2 through a gap. Coolant can enter the conical water tank 4 through the drainage channel 3, preventing coolant splashing. The conical water tank 4 and the isolation net 6 are parallel to each other, allowing the coolant inside the conical water tank 4 to fall into the isolation net 6, thus filtering impurities from the coolant. The coolant is then pumped into the first water pipe 8 by the first pump body 7. The first water pipe 8 is connected to the first water tank 5 and the second water tank 9, respectively, allowing the coolant in the first water tank 5 to flow back into the second water tank 9. The coolant is then recirculated... The turning tool and workpiece are cooled again through the second pump body 10, the second water pipe 11 and the nozzle, achieving the effect of coolant recovery with good recovery effect. The top of the second water tank 9 is open to dissipate heat from the coolant inside the second water tank 9. The heat dissipation net 15 floats on the top of the second water tank 9 by the float 16. Four limit blocks 17 limit the heat dissipation net 15. The placement rack 19 is attached to the bottom of the heat dissipation net 15 by the mounting block 18. The ice pack 20 is placed inside the placement rack 19 and comes into contact with the coolant inside the second water tank 9 to achieve the purpose of cooling the coolant with high cooling efficiency, so that the recovered coolant can be recycled and reused.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for recovering coolant for machine tool processing, comprising a machine tool body (1), characterized in that: The machine tool body (1) is equipped with a turning table (2) inside. A gap is left between the machine tool body (1) and the turning table (2). A drainage channel (3) is provided between the machine tool body (1) and the turning table (2). A conical water bucket (4) is fixedly connected to the bottom of the drainage channel (3). A first water storage tank (5) is fixedly connected inside the machine tool body (1). An isolation net (6) is fixedly connected to the top of the first water storage tank (5). The isolation net (6) is parallel to the bottom of the conical water bucket (4). A first pump body (7) is fixedly installed inside the water tank (5). The output end of the first pump body (7) is fixedly connected to a first water pipe (8). A second water storage tank (9) is fixedly installed on the top of the machine tool body (1). The first water pipe (8) extends into the interior of the second water storage tank (9). A second pump body (10) is fixedly installed on the outside of the second water storage tank (9). The output end of the second pump body (10) is fixedly connected to a second water pipe (11). One end of the second water pipe (11) is fixedly connected to a nozzle.

2. The machine tool processing coolant recovery device according to claim 1, characterized in that: Both the first water storage tank (5) and the second water storage tank (9) are fixedly connected to a drain pipe (12), and a valve (13) is installed inside the drain pipe (12).

3. The machine tool processing coolant recovery device according to claim 1, characterized in that: A turning mechanism is provided at the bottom of the machine tool body (1), and a clamping mechanism (14) is provided at the top of the turning table (2).

4. The machine tool processing coolant recovery device according to claim 3, characterized in that: The second water tank (9) is equipped with a heat dissipation mesh (15), and the heat dissipation mesh (15) is equipped with a float (16).

5. A machine tool processing coolant recovery device according to claim 4, characterized in that: The inner walls of the second water tank (9) are fitted with limit blocks (17) on both sides, and there are four limit blocks (17).

6. The machine tool processing coolant recovery device according to claim 4, characterized in that: The bottom of the heat dissipation mesh (15) is fixedly connected to two sides of the mounting block (18), and the mounting block (18) is fitted with a placement rack (19).

7. A machine tool processing coolant recovery device according to claim 6, characterized in that: The placement rack (19) is equipped with an ice pack (20), and the ice pack (20) is equipped with ice cubes.

8. The machine tool processing coolant recovery device according to claim 1, characterized in that: The bottom of the machine tool body (1) is fixedly connected to a base (21), and an anti-slip pad is fixedly connected to the bottom of the base (21).

9. A machine tool processing coolant recovery device according to claim 1, characterized in that: The machine tool body (1) is hinged to the outside of a door (22), and a handle (23) is fixedly connected to the outside of the door (22).

10. A machine tool processing coolant recovery device according to claim 9, characterized in that: The handle (23) is fixedly connected to the outside of a protective sleeve, and the protective sleeve is fixedly connected to anti-slip particles.