CN209970261U - Water tank with filtering capability - Google Patents
Water tank with filtering capability Download PDFInfo
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- CN209970261U CN209970261U CN201920461597.8U CN201920461597U CN209970261U CN 209970261 U CN209970261 U CN 209970261U CN 201920461597 U CN201920461597 U CN 201920461597U CN 209970261 U CN209970261 U CN 209970261U
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Abstract
The utility model discloses a water tank with filtering function, which comprises a main tank body, wherein the inner cavity of the main tank body is divided into an inner cavity chamber and an outer cavity chamber by a first cylinder; a second cylinder is arranged inside the inner chamber; a circle of first overflow ports with a first filter screen arranged inside are formed in the wall of the second cylinder; a first conical bottom structure extends downwards from the edge of the bottom end of the second cylinder; a circular truncated cone-shaped mesh cylinder is also arranged in the inner chamber and sleeved on the periphery of the second cylinder; a circle of second overflow ports with a second filter screen arranged inside are formed in the wall of the first cylinder; the bottom wall of the main box body protrudes outwards to form a second conical bottom structure; the first filter screen, the screen cylinder and the second filter screen are all used for filtering metal debris in the cutting fluid, the aperture of the screen cylinder is smaller than that of the first filter screen, and the aperture of the second filter screen is smaller than that of the screen cylinder. The utility model discloses water tank with filtering capability, it can deposit and filtration treatment to containing bits cutting fluid.
Description
Technical Field
The utility model relates to a water tank with filtering capability.
Background
Cutting fluid is required to be used in the working process of the machine tool, the cutting fluid is stored in the water tank, the cutting fluid output by the water tank is returned to the water tank for recycling after being used, but metal chips can be mixed into the cutting fluid after being used, and the metal chips in the recycled cutting fluid are required to be filtered.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water tank with filtering capability, it can deposit and filtration treatment to containing bits cutting fluid.
In order to achieve the purpose, the utility model provides a water tank with filtering function, which comprises a vertically arranged cylindrical main tank body; a vertically arranged first cylinder is arranged in the main box body, the first cylinder and the main box body share the axis, and the upper end and the lower end of the first cylinder are respectively connected with the main box body; the inner cavity of the main box body is divided into two chambers by a first cylinder: an inner chamber located inside the first cylinder, and an outer chamber located outside the first cylinder;
a second cylinder is vertically arranged in the inner chamber, and the second cylinder and the first cylinder share the same axis; the bottom end of a vertically-arranged chip-containing cutting fluid input pipe extends into the lower part of the inner cavity of the second cylinder, and a liquid inlet valve is arranged on the chip-containing cutting fluid input pipe; a circle of first overflow ports are formed in the wall of the second cylinder, the first overflow ports are located at the same height, and the first overflow ports are located above the bottom end of the chip-containing cutting fluid input pipe; each first overflow port is respectively sealed by a first filter screen; a first conical bottom structure extends downwards from the edge of the bottom end of the second cylinder, a first sewage discharge port is formed in the bottom end of the first conical bottom structure, the first sewage discharge port and the second cylinder share the same axis, and a first sewage discharge valve is connected outside the first sewage discharge port;
a circular truncated cone-shaped mesh cylinder is further arranged inside the inner chamber, the mesh cylinder is sleeved on the periphery of the second cylinder, and the mesh cylinder and the second cylinder share the axis; the small-diameter end of the net cylinder is connected with the top wall of the main box body, and the large-diameter end of the net cylinder is connected with the lower part of the cylinder wall of the first cylinder; a circle of second overflow ports are arranged on the wall of the first cylinder, the second overflow ports are positioned at the same height, and the second overflow ports are positioned above the large-diameter end of the net cylinder; the second overflow port is not higher than the first overflow port; each second overflow port is respectively sealed by a second filter screen;
the bottom wall of the main box body includes: a circular first region located inside the first cylinder, and a second region located outside the first cylinder; the first area protrudes outwards to form a second cone bottom structure, a second sewage outlet is formed in the bottom end of the second cone bottom structure, a vertical sewage pipe is externally connected to the second sewage outlet, and a second sewage valve is arranged on the sewage pipe;
the bottom of the outer chamber is provided with a liquid supply pump which is externally connected with a purified liquid output pipe, and the purified liquid output pipe extends out of the main box body;
the first filter screen, the screen cylinder and the second filter screen are all used for filtering metal debris in the cutting fluid, the aperture of the screen cylinder is smaller than that of the first filter screen, and the aperture of the second filter screen is smaller than that of the screen cylinder.
Preferably, the inner wall of the first cone bottom structure is covered with a scale prevention layer.
Preferably, the inner wall of the second cone bottom structure is covered with a scale prevention layer.
The utility model has the advantages and the beneficial effects that: provided is a water tank having a filtering function, which can perform precipitation and filtering treatment on a chip-containing cutting fluid.
In a normal state, the first blowdown valve and the second blowdown valve are closed, the liquid inlet valve is opened, the chip-containing cutting liquid input pipe conveys the recovered cutting liquid (the cutting liquid contains metal fragments) to the inner cavity of the second cylinder, the cutting liquid can sequentially overflow the first filter screen, the net cylinder and the second filter screen to enter the outer cavity, the metal fragments in the cutting liquid are filtered and separated layer by the first filter screen, the net cylinder and the second filter screen, so that the cutting liquid entering the outer cavity is clean liquid, and a liquid supply pump in the outer cavity sends the filtered cutting liquid (the clean liquid) back to the machine tool for recycling through a clean liquid output pipe.
The metal piece that is blockked by first filter screen can deposit to first awl end structure in, the metal piece that is blockked by the net section of thick bamboo can deposit to second awl end structure in, and the metal piece in first awl end structure and/or second awl end structure reaches a certain amount, closes the feed liquor valve, opens first blowoff valve and second blowoff valve, and the metal piece in the first awl end structure can fall to second awl end structure in, and the metal piece in the second awl end structure can be discharged by the blow off pipe.
The aperture of a net section of thick bamboo is less than the aperture of first filter screen, and the aperture of second filter screen is less than the aperture of a net section of thick bamboo, and when cutting fluid overflowed first filter screen, a net section of thick bamboo and second filter screen in proper order, can carry out by coarse to thin progressively filtering to the metal debris, can reach better filter effect.
The inner wall of the first cone bottom structure is covered with a scale prevention layer, so that metal debris can be prevented from being adhered to the inner wall of the first cone bottom structure.
The inner wall of the second cone bottom structure is covered with a scale prevention layer, so that metal debris can be prevented from being adhered to the inner wall of the second cone bottom structure.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model discloses the technical scheme who specifically implements is:
as shown in fig. 1, a water tank with a filtering function includes a vertically disposed cylindrical main tank body 1; a vertically arranged first cylinder 2 is arranged in the main box body 1, the first cylinder 2 and the main box body 1 share the axis, and the upper end and the lower end of the first cylinder 2 are respectively connected with the main box body 1; the inner cavity of the main box body 1 is divided into two chambers by the first cylinder 2: an inner chamber 11, located inside the first cylinder 2, and an outer chamber 12, located outside the first cylinder 2;
a second cylinder 3 is vertically arranged in the inner chamber 11, and the second cylinder 3 and the first cylinder 2 are coaxial; the bottom end of a vertically-arranged chip-containing cutting fluid input pipe 4 extends into the lower part of the inner cavity of the second cylinder 3, and a fluid inlet valve 41 is arranged on the chip-containing cutting fluid input pipe 4; a circle of first overflow ports are arranged on the wall of the second cylinder 3, the first overflow ports are positioned at the same height, and the first overflow ports are positioned above the bottom end of the scrap-containing cutting fluid input pipe 4; each first overflow port is respectively sealed by a first filter screen 31; a first conical bottom structure 32 extends downwards from the bottom end edge of the second cylinder 3, a first sewage discharge port is arranged at the bottom end of the first conical bottom structure 32, the first sewage discharge port and the second cylinder 3 share the same axis, and a first sewage discharge valve 33 is externally connected to the first sewage discharge port;
a circular truncated cone-shaped net barrel 5 is further arranged inside the inner chamber 11, the net barrel 5 is sleeved on the periphery of the second barrel 3, and the net barrel 5 and the second barrel 3 share the same axis; the small-diameter end of the net cylinder 5 is connected with the top wall of the main box body 1, and the large-diameter end of the net cylinder 5 is connected with the lower part of the cylinder wall of the first cylinder 2; a circle of second overflow ports are arranged on the wall of the first cylinder 2, the second overflow ports are positioned at the same height, and the second overflow ports are positioned above the large-diameter end of the net cylinder 5; the second overflow port is not higher than the first overflow port; each second overflow port is respectively sealed by a second filter screen 21;
the bottom wall of the main case 1 includes: a circular first zone located inside the first cylinder 2, and a second zone located outside the first cylinder 2; the first area protrudes outwards to form a second cone bottom structure 13, a second sewage outlet is formed in the bottom end of the second cone bottom structure 13, a vertical sewage discharge pipe 6 is externally connected to the second sewage outlet, and a second sewage discharge valve 61 is arranged on the sewage discharge pipe 6;
a liquid supply pump 7 is arranged at the bottom of the outer chamber 12, the liquid supply pump 7 is externally connected with a purified liquid output pipe 8, and the purified liquid output pipe 8 extends out of the main box body 1;
the first filter screen 31, the screen cylinder 5 and the second filter screen 21 are all used for filtering metal debris in the cutting fluid, the aperture of the screen cylinder 5 is smaller than that of the first filter screen 31, and the aperture of the second filter screen 21 is smaller than that of the screen cylinder 5.
Preferably, the inner wall of the first cone bottom structure 32 is covered with a scale prevention layer.
Preferably, the inner wall of the second cone bottom structure 13 is covered with a scale prevention layer.
In a normal state, the first blowdown valve 33 and the second blowdown valve 61 are closed, the liquid inlet valve 41 is opened, the chip-containing cutting liquid input pipe 4 conveys the recovered cutting liquid (the cutting liquid contains metal chips) to the inner cavity of the second cylinder 3, the cutting liquid can sequentially overflow the first filter screen 31, the net cylinder 5 and the second filter screen 21 to enter the outer cavity 12, the metal chips in the cutting liquid are filtered and separated layer by the first filter screen 31, the net cylinder 5 and the second filter screen 21, so that the cutting liquid entering the outer cavity 12 is clean liquid, and the filtered cutting liquid (the clean liquid) is conveyed back to the machine tool for recycling by the liquid supply pump 7 in the outer cavity 12 through the clean liquid output pipe 8.
The metal debris blocked by the first filter screen 31 can be deposited into the first cone bottom structure 32, the metal debris blocked by the screen cylinder 5 can be deposited into the second cone bottom structure 13, when the metal debris in the first cone bottom structure 32 and/or the second cone bottom structure 13 reaches a certain amount, the liquid inlet valve 41 is closed, the first drain valve 33 and the second drain valve 61 are opened, the metal debris in the first cone bottom structure 32 can fall into the second cone bottom structure 13, and the metal debris in the second cone bottom structure 13 can be discharged through the drain pipe 6.
The aperture of a net barrel 5 is smaller than that of the first filter screen 31, the aperture of the second filter screen 21 is smaller than that of the net barrel 5, and when the cutting fluid overflows the first filter screen 31, the net barrel 5 and the second filter screen 21 in sequence, the metal fragments can be gradually filtered from coarse to fine, so that a better filtering effect can be achieved.
The inner wall of the first cone bottom structure 32 is covered with a scale-proof layer, which can prevent metal debris from adhering to the inner wall of the first cone bottom structure 32.
The inner wall of the second cone bottom structure 13 is covered with a scale prevention layer, which can prevent metal debris from adhering to the inner wall of the second cone bottom structure 13.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The water tank with the filtering function is characterized by comprising a vertically arranged cylindrical main tank body; a vertically arranged first cylinder is arranged in the main box body, the first cylinder and the main box body share the axis, and the upper end and the lower end of the first cylinder are respectively connected with the main box body; the inner cavity of the main box body is divided into two chambers by a first cylinder: an inner chamber located inside the first cylinder, and an outer chamber located outside the first cylinder;
a second cylinder is vertically arranged in the inner chamber, and the second cylinder and the first cylinder share the same axis; the bottom end of a vertically-arranged chip-containing cutting fluid input pipe extends into the lower part of the inner cavity of the second cylinder, and a liquid inlet valve is arranged on the chip-containing cutting fluid input pipe; a circle of first overflow ports are formed in the wall of the second cylinder, the first overflow ports are located at the same height, and the first overflow ports are located above the bottom end of the chip-containing cutting fluid input pipe; each first overflow port is respectively sealed by a first filter screen; a first conical bottom structure extends downwards from the edge of the bottom end of the second cylinder, a first sewage discharge port is formed in the bottom end of the first conical bottom structure, the first sewage discharge port and the second cylinder share the same axis, and a first sewage discharge valve is connected outside the first sewage discharge port;
a circular truncated cone-shaped mesh cylinder is further arranged inside the inner chamber, the mesh cylinder is sleeved on the periphery of the second cylinder, and the mesh cylinder and the second cylinder share the axis; the small-diameter end of the net cylinder is connected with the top wall of the main box body, and the large-diameter end of the net cylinder is connected with the lower part of the cylinder wall of the first cylinder; a circle of second overflow ports are arranged on the wall of the first cylinder, the second overflow ports are positioned at the same height, and the second overflow ports are positioned above the large-diameter end of the net cylinder; the second overflow port is not higher than the first overflow port; each second overflow port is respectively sealed by a second filter screen;
the bottom wall of the main box body includes: a circular first region located inside the first cylinder, and a second region located outside the first cylinder; the first area protrudes outwards to form a second cone bottom structure, a second sewage outlet is formed in the bottom end of the second cone bottom structure, a vertical sewage pipe is externally connected to the second sewage outlet, and a second sewage valve is arranged on the sewage pipe;
the bottom of the outer chamber is provided with a liquid supply pump which is externally connected with a purified liquid output pipe, and the purified liquid output pipe extends out of the main box body;
the first filter screen, the screen cylinder and the second filter screen are all used for filtering metal debris in the cutting fluid, the aperture of the screen cylinder is smaller than that of the first filter screen, and the aperture of the second filter screen is smaller than that of the screen cylinder.
2. The water tank with filtering function according to claim 1, wherein the inner wall of the first conical bottom structure is covered with a scale prevention layer.
3. The water tank with the filtering function as recited in claim 1, wherein an inner wall of the second bottom cone structure is covered with a scale prevention layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461597.8U CN209970261U (en) | 2019-04-08 | 2019-04-08 | Water tank with filtering capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461597.8U CN209970261U (en) | 2019-04-08 | 2019-04-08 | Water tank with filtering capability |
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| Publication Number | Publication Date |
|---|---|
| CN209970261U true CN209970261U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920461597.8U Active CN209970261U (en) | 2019-04-08 | 2019-04-08 | Water tank with filtering capability |
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| CN (1) | CN209970261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2025464B1 (en) * | 2020-04-30 | 2021-11-18 | Dewarmte B V | A thermal energy recovery system |
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2019
- 2019-04-08 CN CN201920461597.8U patent/CN209970261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2025464B1 (en) * | 2020-04-30 | 2021-11-18 | Dewarmte B V | A thermal energy recovery system |
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