CN211026611U - Pulp refiner - Google Patents
Pulp refiner Download PDFInfo
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- CN211026611U CN211026611U CN201921485802.0U CN201921485802U CN211026611U CN 211026611 U CN211026611 U CN 211026611U CN 201921485802 U CN201921485802 U CN 201921485802U CN 211026611 U CN211026611 U CN 211026611U
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- grinding ring
- refiner
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Abstract
The utility model discloses a refiner, in particular to the field of laboratory instruments, which comprises a bottom fixed seat, a cylinder body for accommodating samples, a grinding device and a displacement adjusting device for adjusting the position of the grinding device in the vertical direction; the grinding device comprises a driving motor, a driving shaft, a first grinding ring and a second grinding ring, wherein the output end of the driving motor is fixed with the driving shaft, the first grinding ring and the second grinding ring are fixedly arranged on the driving shaft, the barrel is positioned below the grinding device, the first grinding ring is positioned on one side close to the barrel, and the second grinding ring is positioned on one side far away from the barrel. The utility model has the advantages of can polish the sample evenly and can grind the sample of a plurality of differences simultaneously.
Description
Technical Field
The utility model relates to a laboratory apparatus field specifically is a refiner.
Background
A homogenizer is a machine that breaks up and grinds animal and plant tissue into a uniform paste. Homogenizers are widely used for homogenizing animal tissues, biological samples, food, medicines, cosmetics, agricultural products, solid, semisolid and water-insoluble samples. In the preparation of samples for microbiological tests, the laboratory personnel mix the sample with a diluent (or emulsifier), add the mixture to a sterile container, and homogenize the mixture in a homogenizer.
However, the conventional homogenizer is not effective in the process of grinding plant samples, in which particles are often accompanied in the sample slurry.
SUMMERY OF THE UTILITY MODEL
The utility model provides a refiner, this refiner has can polish the sample evenly and can grind the advantage that a plurality of different samples simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme:
a refiner comprises a bottom fixed seat, a cylinder for accommodating a sample, a grinding device and a displacement adjusting device for adjusting the vertical position of the grinding device; the grinding device comprises a driving motor, a driving shaft, a first grinding ring and a second grinding ring, wherein the output end of the driving motor is fixed with the driving shaft, the first grinding ring and the second grinding ring are fixedly arranged on the driving shaft, the barrel is positioned below the grinding device, the first grinding ring is positioned on one side close to the barrel, and the second grinding ring is positioned on one side far away from the barrel.
Preferably, a fixing column is fixedly arranged at the upper end of the bottom fixing seat, and a fixing ring is fixedly arranged at the side end of the fixing column; the displacement adjusting device comprises a sliding seat, a connecting rod and an elastic piece, wherein the sliding seat, the connecting rod and the elastic piece are sleeved on the fixed column, a first fixed extension portion is arranged at the bottom of the sliding seat, one end of the elastic piece is fixed to the upper end of the fixed ring, the other end of the elastic piece is fixed to the first fixed extension portion, one end of the connecting rod is fixed to the sliding seat, and the other end of the connecting rod is fixed to the upper end of the driving motor.
Preferably, a fixed plug is arranged at one end of the fixed column, which faces away from the bottom fixed seat, a second fixed extension portion is arranged at one end of the sliding seat, which faces away from the first fixed extension portion, a support rod is fixedly arranged at the upper end of the second fixed extension portion, and an operation end portion is fixedly arranged at one end of the support rod, which faces away from the second fixed extension portion.
Preferably, the side end of the first grinding ring is provided with a tooth part, and the middle part of the first grinding ring is provided with a through hole for a sample to pass through.
Preferably, the lower end of the second grinding ring is provided with a grinding column.
Preferably, the cylindrical body includes a cylindrical portion and a base, the base is screwed to the cylindrical portion, the base faces an insert ring of the cylindrical portion, and a polishing protrusion is provided on an inner side of the insert ring.
Preferably, the inner side end of the sliding seat is provided with a sliding chute, and correspondingly, the outer side end of the fixing column is provided with a sliding convex part matched with the sliding chute.
The utility model has the advantages that:
the utility model discloses in, the experimenter can add sample, extract in the barrel, and adjusts the position at grinder place through displacement adjusting device to the realization grinds the sample in the barrel. And, be provided with first grinding ring and second grinding ring on the grinder respectively, can carry out multiple grinding to the sample, reduce or avoid the large granule to appear in the sample homogenate.
Drawings
FIG. 1 is a schematic structural view of a refiner of the present embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic cross-sectional view of a refiner of the present embodiment.
In the figure: 1. the grinding machine comprises a bottom fixed seat, 11, a fixed column, 12, a fixed ring, 13, a sliding convex part, 21, a columnar cylinder part, 22, a base, 220, a grinding convex part, 23, a first grinding ring, 231, a through hole, 24, a driving motor, 241, a driving shaft, 25, a second grinding ring, 251, a grinding column, 26, a connecting rod, 27, a sliding seat, 273, a second fixed extending part, 274, a supporting rod, 275, an operation end part, 28 and an elastic piece.
Detailed Description
The embodiment provides a technical scheme:
as shown in fig. 1 to 3, a refiner comprises a bottom fixing base 1, a cylinder for accommodating a sample, a grinding device and a displacement adjusting device for adjusting the position of the grinding device in the vertical direction; the grinding device comprises a driving motor 24, a driving shaft 241, a first grinding ring 23 and a second grinding ring 25, wherein the output end of the driving motor 24 is fixed with the driving shaft 241, the first grinding ring 23 and the second grinding ring 25 are fixedly arranged on the driving shaft 241, the cylinder body is positioned below the grinding device, the first grinding ring 23 is positioned on one side close to the cylinder body, and the second grinding ring 25 is positioned on one side far away from the cylinder body.
The utility model discloses in, the experimenter can add sample, extract in the barrel, and adjusts the position at grinder place through displacement adjusting device to the realization grinds the sample in the barrel. And, be provided with first grinding ring 23 and second grinding ring 25 on the grinder respectively, can carry out multiple grinding to the sample, reduce or avoid the large granule to appear in the sample homogenate.
As shown in fig. 2 and 3, a fixing column 11 is fixedly arranged at the upper end of the bottom fixing seat 1, and a fixing ring 12 is fixedly arranged at the side end of the fixing column 11; the displacement adjusting device comprises a sliding seat 27, a connecting rod 26 and an elastic piece 28, wherein the sliding seat 27, the connecting rod 26 and the elastic piece 28 are sleeved on the fixed column 11, a first fixed extension portion 271 is arranged at the bottom of the sliding seat 27, one end of the elastic piece 28 is fixed to the upper end of the fixed ring 12, the other end of the elastic piece is fixed to the first fixed extension portion 271, one end of the connecting rod 26 is fixed to the sliding seat 27, and the other end of the connecting rod is fixed to the upper end of. Because the sample is in the state of high-speed homogenate, only need about 1 minute probably, the laboratory technician can push down sliding seat 27 for the grinding portion stretches into in the barrel, opens driving motor's switch, can grind the sample. When the experimenter feels according to actual operation experience that the sample has been homogenized, can close driving motor's power, stop to exert pressure to sliding seat 27 simultaneously, sliding seat 27 owing to receive the elasticity answer effect of elastic component 28, can move up to leave the barrel, the experimenter only need do further processing to the sample homogenate in the barrel.
In this embodiment, a fixed plug 130 is disposed at one end of the fixed column 11 facing away from the fixed base 1, a second fixed extending portion 273 is disposed at one end of the sliding base 27 facing away from the first fixed extending portion 271, a support rod 274 is fixedly disposed at an upper end of the second fixed extending portion 273, and an operation end 275 is fixedly disposed at one end of the support rod 274 facing away from the second fixed extending portion 273.
In this embodiment, the side end of the first polishing ring 23 is provided with a tooth portion, and the middle portion of the first polishing ring 23 is provided with a through hole 231 for passing the sample.
As shown in fig. 2, the lower end of the second polishing ring 25 is provided with a polishing post 251.
As shown in fig. 3, the cylindrical body includes a cylindrical tube 21 and a base 22, the base 22 is screwed to the cylindrical tube 21 (not shown), the base 22 faces an insert ring of the cylindrical tube 21, and a polishing protrusion 220 is provided on the inner side of the insert ring.
In the present embodiment, the inner side end of the sliding seat 27 is provided with a sliding slot, and correspondingly, the outer side end of the fixed column 11 is provided with a sliding convex part 13 matched with the sliding slot.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. A refiner is characterized by comprising a bottom fixed seat (1), a cylinder body for accommodating a sample, a grinding device and a displacement adjusting device for adjusting the position of the grinding device in the vertical direction;
the grinding device comprises a driving motor (24), a driving shaft (241), a first grinding ring (23) and a second grinding ring (25), the output end of the driving motor (24) is fixed with the driving shaft (241), the first grinding ring (23) and the second grinding ring (25) are fixedly arranged on the driving shaft (241), the cylinder body is positioned below the grinding device, the first grinding ring (23) is positioned on one side close to the cylinder body, and the second grinding ring (25) is positioned on one side far away from the cylinder body.
2. A refiner according to claim 1, wherein a fixed column (11) is fixedly arranged at the upper end of the bottom fixed seat (1), and a fixed ring (12) is fixedly arranged at the side end of the fixed column (11);
the displacement adjusting device comprises a sliding seat (27), a connecting rod (26) and an elastic piece (28), wherein the sliding seat (27), the connecting rod (26) and the elastic piece (28) are sleeved on a fixed column (11), a first fixed extension portion (271) is arranged at the bottom of the sliding seat (27), one end of the elastic piece (28) is fixed to the upper end of a fixed ring (12), the other end of the elastic piece is fixed to the first fixed extension portion (271), one end of the connecting rod (26) is fixed to the sliding seat (27), and the other end of the connecting rod is fixed to the upper end of a driving motor (24.
3. A refiner according to claim 2, wherein a fixed plug (130) is provided at an end of the fixed column (11) facing away from the bottom fixed base (1), a second fixed extension (273) is provided at an end of the sliding base (27) facing away from the first fixed extension (271), a support rod (274) is fixedly provided at an upper end of the second fixed extension (273), and an operating end (275) is fixedly provided at an end of the support rod (274) facing away from the second fixed extension (273).
4. A refiner as claimed in claim 1, wherein the lateral ends of the first grinding ring (23) are provided with teeth, and the middle of the first grinding ring (23) is provided with a through hole (231) for the passage of the sample.
5. A refiner according to claim 1, wherein the lower end of the second grinding ring (25) is provided with grinding pins (251).
6. A refiner according to claim 1, wherein the drum comprises a cylindrical drum (21) and a base (22), the base (22) is screwed with the cylindrical drum (21), the base (22) faces an insert ring of the cylindrical drum (21), and a grinding convex part (220) is arranged on the inner side of the insert ring.
7. A refiner according to claim 2, wherein the inner end of the sliding seat (27) is provided with a sliding groove, and correspondingly, the outer end of the fixed column (11) is provided with a sliding protrusion (13) adapted to the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485802.0U CN211026611U (en) | 2019-09-06 | 2019-09-06 | Pulp refiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485802.0U CN211026611U (en) | 2019-09-06 | 2019-09-06 | Pulp refiner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211026611U true CN211026611U (en) | 2020-07-17 |
Family
ID=71544286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921485802.0U Active CN211026611U (en) | 2019-09-06 | 2019-09-06 | Pulp refiner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211026611U (en) |
-
2019
- 2019-09-06 CN CN201921485802.0U patent/CN211026611U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A homogenizer Effective date of registration: 20230329 Granted publication date: 20200717 Pledgee: Guangfa Bank Co.,Ltd. Hangzhou Baoshan sub branch Pledgor: GREENTOWN NONGKE DETECTION TECHNOLOGY Co.,Ltd. Registration number: Y2023330000615 |