CN216224867U - Flat centrifuge - Google Patents
Flat centrifuge Download PDFInfo
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- CN216224867U CN216224867U CN202122838846.0U CN202122838846U CN216224867U CN 216224867 U CN216224867 U CN 216224867U CN 202122838846 U CN202122838846 U CN 202122838846U CN 216224867 U CN216224867 U CN 216224867U
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- rotary drum
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Abstract
The utility model relates to a flat centrifuge in the technical field of diamond micro powder production equipment, which comprises a machine shell and a rotary drum, wherein the top of the machine shell is provided with a machine cover and a water inlet assembly, and the machine cover is provided with a water inlet and a sealing assembly; the water inlet assembly comprises a water inlet pipe, a fixed pipe and a water outlet pipe which are connected in sequence, and the water outlet pipe extends into the rotary drum through the water inlet; the sealing assembly comprises a first sealing ring and a second sealing ring, the first sealing ring is matched with the feeding port of the machine shell, the second sealing ring is fixed at the position of the machine cover corresponding to the inner side of the first sealing ring, and the lower end of the second sealing ring extends into the inlet of the rotary drum and is connected with an elastic outer edge. The rotary drum sorting machine is reasonable in structure, the first sealing ring, the second sealing ring and the elastic outer edge are matched with each other, double sealing can be performed on the machine shell and the rotary drum, the sealing effect is improved, waste and inconvenience in cleaning caused by overflow of materials are avoided, meanwhile, the machine cover is matched with the water inlet assembly to achieve flexible water inlet of the rotary drum, sorting efficiency is further improved, and the whole practicability is high.
Description
Technical Field
The utility model relates to the technical field of diamond micro-powder production equipment, in particular to a flat centrifuge.
Background
In the production process of diamond micropowder, contain the process flows such as breakage, purify, select separately, need use plate centrifuge in the sorting process, mix diamond micropowder and water in the centrifuge, through the static layering behind the rotation stirring of rotary drum, under the action of gravity, the great material of granule can sink to the bottom of selecting separately the cup, the less material of granule then can suspend in the top of the great material of granule, reach the purpose of layering, among the prior art, centrifuge is rotating the in-process, thick liquids can spill over from the import of rotary drum at high-speed rotatory in-process, not only spill over from the cover of centrifuge's casing, still can get into between casing and the rotary drum, cause the material extravagant, centrifuge's clearance is not convenient for, influence the normal rotation of rotary drum, can not satisfy the needs of modern production. Therefore, a plate centrifuge is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a flat plate centrifuge which comprises a casing and a rotary drum, wherein the rotary drum is positioned in the casing, the bottom of the rotary drum is connected with a rotary shaft, the rotary shaft is connected with a rotary motor outside the casing through a belt, the top of the casing is provided with a cover and a water inlet assembly, one side of the cover is hinged with the casing, and the cover is provided with a water inlet and a sealing assembly;
the water inlet assembly comprises a fixed pipe, a water inlet pipe and a water outlet pipe, the fixed pipe is fixed on the machine shell through a fixed frame, one end of the fixed pipe is communicated with the water outlet pipe, the water outlet pipe extends into the rotary drum through a water inlet, the other end of the fixed pipe is communicated with the water inlet pipe, the water inlet pipe is connected with an external water source, and a water pump is arranged on the water inlet pipe;
the sealing assembly comprises a first sealing ring and a second sealing ring, the first sealing ring is fixed on the lower surface of the cover and matched with the feed inlet of the machine shell, the second sealing ring is fixed at the position, corresponding to the inner side of the first sealing ring, of the cover, the lower end of the second sealing ring extends into the inlet of the rotary drum, the lower end of the second sealing ring is arranged at the position, the second sealing ring can form a barrier between the rotary drum and the machine shell, and materials in the rotary drum are prevented from entering the space between the machine shell and the rotary drum from the inlet of the rotary drum in high-speed rotation.
Preferably, the inlet of the rotary drum is provided with a vertical feeding pipe, the lower end of the feeding pipe is smoothly connected with the side wall of the rotary drum through an inwards concave arc surface, the lower end of the second sealing ring is fixedly provided with an elastic outer edge, the length of the second sealing ring is greater than the distance from the lower end of the feeding pipe to the upper end of the feeding hole of the machine shell, and the outer diameter of the elastic outer edge is greater than the inner diameter of the feeding pipe and is smaller than the inner diameter of the side wall of the rotary drum. When the cover is closed, the second sealing ring extends into the feeding pipe of the rotary drum, the outer wall of the second sealing ring is not contacted with the inner wall of the feeding pipe, the elastic outer edge deforms under extrusion and also extends into the feeding pipe along with the second sealing ring, because the length of the second sealing ring is greater than the distance from the lower end of the feeding pipe to the upper end of the feeding hole of the shell, and the lower end of the feeding pipe is smoothly connected with the side wall of the rotary drum through the concave arc surface, the elastic outer edge is finally static at the arc surface in the rotary drum, the outer edge of the elastic outer edge is not contacted with the arc surface, the elastic outer edge recovers under the elastic action, when the rotary drum rotates, if materials splash upwards, most of the materials can be shielded by the second sealing ring and the cover, and the materials outside the sealing ring can be shielded by the elastic outer edge, if a small amount of the materials overflow upwards through the gap between the elastic outer edge and the arc surface, the materials can be shielded by the arc surface above the elastic outer edge and flow back into the rotary drum along the arc surface, the department sets up the sealed effect that has further improved the cover, under the normal pivoted condition of not influencing the rotary drum, all has good sealed effect to casing and rotary drum, and the cambered surface also plays the drainage guide effect to the material that overflows.
Preferably, the elastic outer edge is a rubber ring.
Preferably, a handle is fixed on the cover. The cover can be opened and closed conveniently.
Preferably, the bottom of the casing is provided with a travelling wheel, and the travelling wheel is provided with a brake. The integral movement and fixation of the centrifuge are convenient.
Preferably, the fixed pipe is provided with a switch valve. The water inlet can be flexibly controlled according to the sorting requirement, and the sorting efficiency is favorably improved.
The utility model also comprises other components which can enable the flat centrifuge to be normally used, such as a control component of a water pump, a control component of a rotating motor, a control component of a switch valve and the like, which are conventional technical means in the field. In addition, the devices or components which are not limited in the utility model all adopt the conventional technical means in the field, and the switch valve, the water pump, the rotating motor, the first sealing ring, the second sealing ring and the like are all the conventional technical means or equipment in the field.
The working principle of the utility model is that the cover is opened, the diamond micro powder is placed into the rotary drum, the switch valve is opened, a certain amount of water is added into the rotary drum through the water inlet assembly, the cover is closed, the first sealing ring is tightly contacted with the feed inlet of the machine shell to form a seal, the lower end of the second sealing ring extends into the feed inlet of the rotary drum, and the second sealing ring can form a barrier between the rotary drum and the machine shell, so that a large amount of materials in the rotary drum can be prevented from entering between the machine shell and the rotary drum from the feed inlet of the rotary drum in high-speed rotation. In addition, when the second sealing ring extends into the feeding pipe of the rotary drum, the elastic outer edge deforms under extrusion and also extends into the feeding pipe along with the second sealing ring, because the length of the second sealing ring is greater than the distance from the lower end of the feeding pipe to the upper end of the feeding hole of the machine shell, and the lower end of the feeding pipe is smoothly connected with the side wall of the rotary drum through the concave cambered surface, the elastic outer edge is finally kept still at the cambered surface in the rotary drum, under the elastic action, the elastic outer edge recovers, when the rotary drum rotates, if materials splash upwards, most of the materials can be shielded by the second sealing ring and the machine cover, and the materials entering the outer part of the sealing ring can be shielded by the elastic outer edge, if a small amount of the materials overflow upwards through the gap between the elastic outer edge and the cambered surface, the materials can be shielded by the cambered surface above the elastic outer edge and flow back into the rotary drum along the cambered surface, the sealing effect of the machine cover is further improved, under the condition that the normal rotation of the rotary drum is not influenced, the machine shell and the rotary drum are well sealed, and the cambered surface also plays a role in guiding the overflowed materials.
The rotary drum sorting machine has the beneficial effects that the structure is reasonable, the casing and the rotary drum can be sealed in a double mode through the mutual matching of the first sealing ring, the second sealing ring and the elastic outer edge, the sealing effect is improved, the waste and inconvenience in cleaning caused by overflow of materials are avoided, meanwhile, the cover is matched with the water inlet assembly to realize flexible water inlet of the rotary drum, the sorting efficiency is further improved, the assemblies are matched with each other, and the whole practicability is high.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the external structure of FIG. 1;
FIG. 3 is a state diagram after the cover is opened in the embodiment;
fig. 4 is a bottom view of the cover of fig. 1.
In the figure: 1. the device comprises a shell, a cover 2, a water outlet pipe 3, a fixing pipe 4, a water inlet pipe 5, a handle 6, a first sealing ring 7, a second sealing ring 8, a second elastic outer edge 9, a rotary drum 10, a rotary drum 11, a feeding pipe 12, an arc surface 13, a rotating shaft 14, a belt 15 and a water inlet.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings, which are included to illustrate and not to limit the present invention. All other embodiments, which can be obtained by those skilled in the art without any inventive step based on the embodiments of the present invention, should be included in the scope of the present invention.
Examples
As shown in fig. 1-4, the present invention provides a plate centrifuge, which includes a casing 1 and a rotary drum 10, wherein the rotary drum 10 is located in the casing 1, the bottom of the rotary drum 10 is connected with a rotary shaft 13, the rotary shaft 13 is connected with a rotary motor outside the casing 1 through a belt 14, the top of the casing 1 is provided with a cover 2 and a water inlet assembly, one side of the cover 2 is hinged with the casing 1, and the cover 2 is provided with a water inlet 15 and a sealing assembly;
the water inlet assembly comprises a fixed pipe 4, a water inlet pipe 5 and a water outlet pipe 3, the fixed pipe 4 is fixed on the machine shell 1 through a fixed frame, one end of the fixed pipe 4 is communicated with the water outlet pipe 3, the water outlet pipe 3 extends into the rotary drum 10 through a water inlet 15, the other end of the fixed pipe 4 is communicated with the water inlet pipe 5, the water inlet pipe 5 is connected with an external water source, and a water pump is arranged on the water inlet pipe 5;
the sealing assembly comprises a first sealing ring 7 and a second sealing ring 8, the first sealing ring 7 is a stainless steel ring welded on the cover 2, the second sealing ring 8 is a stainless steel cylinder welded next to the first sealing ring 7, and gaps are formed in the positions, corresponding to the water outlet pipe 3, of the first sealing ring 7 and the second sealing ring 8, so that the cover 2 can be opened conveniently under the condition that the water outlet pipe 3 is not moved; the lower surface at cover 2 and the feed inlet phase-match of casing 1 are fixed to sealing washer one 7, cover 2 department that the inboard of sealing washer one 7 corresponds is fixed to sealing washer two 8, in the lower extreme of sealing washer two 8 extended into the import of rotary drum 10, this department sets up, and sealing washer two 8 can form between rotary drum 10 and casing 1 and enclose the fender, avoids in the rotary drum 10 material to get into between casing 1 and rotary drum 10 from the import of rotary drum 10 in a large number in high-speed rotatory.
The inlet of the rotary drum 10 is provided with a vertical feeding pipe 11, the lower end of the feeding pipe 11 is smoothly connected with the side wall of the rotary drum 10 through an inwards concave arc surface 12, an elastic outer edge 9 is fixed at the lower end of the second sealing ring 8, the length of the second sealing ring 8 is larger than the distance from the lower end of the feeding pipe 11 to the upper end of the feeding hole of the machine shell 1, and the outer diameter of the elastic outer edge 9 is larger than the inner diameter of the feeding pipe 11 and is smaller than the inner diameter of the side wall of the rotary drum 10. When the machine cover 2 is closed, the second sealing ring 8 extends into the feeding pipe 11 of the rotary drum 10, the outer wall of the second sealing ring 8 is not contacted with the inner wall of the feeding pipe 11, the elastic outer edge 9 deforms under extrusion and also extends into the feeding pipe 11 along with the second sealing ring 8, because the length of the second sealing ring 8 is greater than the distance from the lower end of the feeding pipe 11 to the upper end of the feeding port of the machine shell 1, and the lower end of the feeding pipe 11 is smoothly connected with the side wall of the rotary drum 10 through the concave arc surface 12, the elastic outer edge 9 is finally static at the arc surface 12 in the rotary drum 10, the outer edge of the elastic outer edge 9 is not contacted with the arc surface 12, under the elastic action, the elastic outer edge 9 recovers, when the rotary drum 10 rotates, if materials splash upwards, most of the materials can be shielded by the second sealing ring 8 and the machine cover 2, while the materials outside the second sealing ring 8 can be shielded by the elastic outer edge 9, and a small amount of the materials can overflow upwards through the gap between the elastic outer edge 9 and the arc surface 12, the cover is shielded by the cambered surface 12 above the elastic outer edge 9 and flows back into the rotary drum 10 along the cambered surface 12, the sealing effect of the cover 2 is further improved at the position, the good sealing effect is realized on the machine shell 1 and the rotary drum 10 under the condition that the normal rotation of the rotary drum 10 is not influenced, and the cambered surface 12 also plays a role in guiding the overflowed materials.
The elastic outer edge 9 is a rubber ring.
A handle 6 is fixed on the cover 2. Facilitating the opening and closing of the cover 2.
The bottom of the machine shell 1 is provided with a travelling wheel, and the travelling wheel is provided with a brake. The integral movement and fixation of the centrifuge are convenient.
And a switch valve is arranged on the fixed pipe 4. The water inlet can be flexibly controlled according to the sorting requirement, and the sorting efficiency is favorably improved.
During operation, the cover 2 is opened, the diamond micropowder is placed into the rotary drum 10, the switch valve is opened, a certain amount of water is added into the rotary drum 10 through the water inlet assembly, the cover 2 is closed, the first sealing ring 7 is in close contact with the feed inlet of the machine shell 1 to form sealing, the lower end of the second sealing ring 8 extends into the feed inlet of the rotary drum 10, the second sealing ring 8 can form a barrier between the rotary drum 10 and the machine shell 1, and materials in the rotary drum 10 are prevented from entering a large amount of space between the machine shell 1 and the rotary drum 10 from the feed inlet of the rotary drum 10 in high-speed rotation. In addition, when the second sealing ring 8 extends into the feeding pipe 11 of the rotary drum 10, the elastic outer edge 9 deforms under extrusion and also extends into the feeding pipe 11 along with the second sealing ring 8, because the length of the second sealing ring 8 is greater than the distance from the lower end of the feeding pipe 11 to the upper end of the feeding hole of the machine shell 1, and the lower end of the feeding pipe 11 is smoothly connected with the side wall of the rotary drum 10 through the concave arc surface 12, the elastic outer edge 9 is finally static at the arc surface 12 in the rotary drum 10, under the elastic action, the elastic outer edge 9 recovers, when the rotary drum 10 rotates, if materials splash upwards, most of the materials can be shielded by the second sealing ring 8 and the machine cover 2, and the materials entering the second sealing ring 8 can be shielded by the elastic outer edge 9, if a small amount of the materials overflow upwards through the gap between the elastic outer edge 9 and the arc surface 12, the materials can be shielded by the arc surface 12 above the elastic outer edge 9 and flow back into the rotary drum 10 along the arc surface 12, and the sealing effect of the machine cover 2 is further improved, under the condition that normal rotation of the rotary drum 10 is not influenced, the machine shell 1 and the rotary drum 10 are well sealed, and the cambered surface 12 also plays a role in guiding overflowed materials.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a plate centrifuge, includes casing and rotary drum, the rotary drum is located the casing, and the bottom of rotary drum is connected with the pivot, the pivot passes through the belt to be connected its characterized in that with the outside rotation motor of casing: the top of the shell is provided with a cover and a water inlet assembly, one side of the cover is hinged with the shell, and the cover is provided with a water inlet and a sealing assembly;
the water inlet assembly comprises a fixed pipe, a water inlet pipe and a water outlet pipe, the fixed pipe is fixed on the machine shell through a fixed frame, one end of the fixed pipe is communicated with the water outlet pipe, the water outlet pipe extends into the rotary drum through a water inlet, the other end of the fixed pipe is communicated with the water inlet pipe, the water inlet pipe is connected with an external water source, and a water pump is arranged on the water inlet pipe;
the sealing assembly comprises a first sealing ring and a second sealing ring, the first sealing ring is fixed on the lower surface of the cover and matched with the feed inlet of the machine shell, the second sealing ring is fixed at the position of the cover corresponding to the inner side of the first sealing ring, and the lower end of the second sealing ring extends into the feed inlet of the rotary drum.
2. A plate centrifuge according to claim 1, wherein: the inlet of the rotary drum is provided with a vertical feeding pipe, the lower end of the feeding pipe is smoothly connected with the side wall of the rotary drum through an inwards concave arc surface, an elastic outer edge is fixed at the lower end of the second sealing ring, the length of the second sealing ring is greater than the distance from the lower end of the feeding pipe to the upper end of the feeding hole of the machine shell, and the outer diameter of the elastic outer edge is greater than the inner diameter of the feeding pipe and is smaller than the inner diameter of the side wall of the rotary drum.
3. A plate centrifuge according to claim 2, wherein: the elastic outer edge is a rubber ring.
4. A plate centrifuge according to claim 1, wherein: a handle is fixed on the cover.
5. A plate centrifuge according to claim 1, wherein: the bottom of the shell is provided with a travelling wheel, and the travelling wheel is provided with a brake.
6. A plate centrifuge according to claim 1, wherein: and the fixed pipe is provided with a switch valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122838846.0U CN216224867U (en) | 2021-11-18 | 2021-11-18 | Flat centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122838846.0U CN216224867U (en) | 2021-11-18 | 2021-11-18 | Flat centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216224867U true CN216224867U (en) | 2022-04-08 |
Family
ID=80946816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122838846.0U Active CN216224867U (en) | 2021-11-18 | 2021-11-18 | Flat centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216224867U (en) |
-
2021
- 2021-11-18 CN CN202122838846.0U patent/CN216224867U/en active Active
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