CN108002334B - Slurry feeding device and method for laboratory - Google Patents
Slurry feeding device and method for laboratory Download PDFInfo
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- CN108002334B CN108002334B CN201711111489.XA CN201711111489A CN108002334B CN 108002334 B CN108002334 B CN 108002334B CN 201711111489 A CN201711111489 A CN 201711111489A CN 108002334 B CN108002334 B CN 108002334B
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- beaker
- frame
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- 239000002002 slurry Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims description 21
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000007885 magnetic separation Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 238000007865 diluting Methods 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 238000010790 dilution Methods 0.000 abstract description 7
- 239000012895 dilution Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005188 flotation Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C9/00—Devices for emptying bottles, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a slurry feeding device for a laboratory, which comprises a fixed seat, wherein an arc-shaped groove is formed in the fixed seat, an arc-shaped retainer is arranged above the fixed seat, and a clamping opening for transversely inserting and clamping a beaker is formed between the arc-shaped retainer and the arc-shaped groove; a length adjusting frame is arranged on the arc-shaped retainer, and a nozzle is arranged at one end of the length adjusting frame; a supporting frame is arranged below the fixing seat, one end of the fixing seat is hinged with the supporting frame, and the other end of the fixing seat is connected with the arc-shaped adjusting frame of the supporting frame through a rotating angle; one end of the fixed seat, which is correspondingly connected with the arc-shaped adjusting frame of the rotating angle, is also provided with a moving handle; the support frame is fixed on the base. The device can support the beaker functionally and realize continuous and uniform dilution of materials, reduces the labor intensity of experimenters and reduces experimental errors.
Description
Technical Field
The invention relates to a slurry feeding device for a laboratory and a method for feeding slurry by adopting the device, belonging to the field of slurry feeding of mineral processing laboratory equipment such as a magnetic separation tube or a flotation machine.
Background
Equipment used in mineral processing laboratories such as magnetic separation tubes or flotation machines require continuous and uniform feeding during operation, and there are no relevant feeding devices at present because the materials used for the experiments are not so large. Taking iron separation from iron nuggets as an example, the laboratory procedure is generally as follows: the experimenter needs to grind the iron block into powder dry materials, then put the dry materials into a beaker, add water for dilution, slowly and evenly pour the dry materials into a feed inlet of a magnetic separation tube, and gradually separate the iron when the materials slowly pass through a long and narrow tube body in the magnetic separation tube. In experiments, it was found that the following problems exist in the experimental operation process:
1. in the experimental process, an experimenter is required to continuously lift the beaker for feeding, and especially when the experimental time is longer, the labor intensity of the experimenter is increased; taking 500 grams of dry ingredients as an example, at least the experimenter is required to hold the beaker for up to half an hour.
2. The materials are required to be diluted continuously in the experimental process, so that water is required to be added into the beaker frequently, and the operation process becomes complex and complicated.
3. The complexity of the operation steps also causes feeding non-uniformity, and experimental errors are increased.
Disclosure of Invention
In order to solve the technical problems, the invention provides a slurry feeding device for a laboratory.
The technical scheme adopted by the invention is as follows:
the slurry feeding device for the laboratory comprises a fixed seat, wherein an arc-shaped groove is formed in the fixed seat, an arc-shaped retainer is arranged above the fixed seat, a clamping opening for transversely inserting and clamping a beaker is formed between the arc-shaped retainer and the arc-shaped groove, and the arc-shaped retainer is fixed with the fixed seat through a first adjusting bolt;
the length adjusting frame is fixed with the arc-shaped retainer through a second adjusting bolt, first fixing holes are formed in the length adjusting frame at intervals, a nozzle is arranged at one end of the length adjusting frame, the inlet end of the nozzle is connected with the liquid conveying pipe, the outlet end of the nozzle faces the cup opening of the beaker, and the nozzle is rotationally connected with the length adjusting frame; the nozzle is fixed on the rotating block, a notch is formed in the end part of the length adjusting frame, the rotating block is arranged in the notch, and a third adjusting bolt for pressing the rotating block is arranged at the notch;
a support frame is arranged below the fixed seat, one end of the fixed seat, which is close to the cup opening of the beaker, is hinged with one end of the support frame, the other end of the fixed seat, which is far away from the cup opening of the beaker, is connected with the other end of the support frame through a rotating angle arc-shaped adjusting frame, the top end of the rotating angle arc-shaped adjusting frame is connected with the fixed seat, second fixing holes are formed in the rotating angle arc-shaped adjusting frame at intervals, and a fourth adjusting bolt is arranged on the support frame; one end of the fixed seat, which is correspondingly connected with the arc-shaped adjusting frame of the rotating angle, is also provided with a moving handle;
the support frame is fixed on the base, is provided with the fifth adjusting bolt that is used for adjusting the support frame height between support frame and base.
Preferably, 2 arc-shaped retainers are arranged in total and are correspondingly arranged at two ends of the arc-shaped groove; or the number of the arc-shaped retainers is 3, and the arc-shaped retainers are respectively arranged at the two ends and the middle position of the arc-shaped groove.
Preferably, the both sides of fixing base are provided with first engaging lug piece, are fixed with first pivot on first engaging lug piece, and first adjusting bolt's bottom is connected with first pivot, is provided with the second engaging lug piece at the both ends of arc holder, is provided with on the second engaging lug piece and inserts the mouth, first adjusting bolt clamps into inserts the mouth, is provided with at first adjusting bolt's top and screws up the nut.
Preferably, the bottom of support frame is provided with vertical altitude mixture control pole, the base includes the pedestal, is provided with the riser on the pedestal, and vertical altitude mixture control pole inserts in the riser, all is provided with the third fixed orifices at the interval on vertical altitude mixture control pole and riser, the horizontal insertion of fifth adjusting bolt is in the third fixed orifices.
The slurry feeding method for the laboratory adopts the device and comprises the following steps:
(1) According to the position of the feeding hole of the magnetic separation tube, different fixing positions of the fifth adjusting bolt in the third fixing holes are adjusted, and then the vertical height of the support frame is adjusted to a proper position;
(2) The fixed positions of the second adjusting bolts in the first fixing holes on the length adjusting frame are adjusted, so that the distance between the nozzle and the cup mouth of the beaker is adjusted;
(3) Firstly unscrewing a second adjusting bolt, rotating a length adjusting frame in a horizontal plane, further adjusting the rotating angle of the nozzle in the horizontal plane, and then screwing the second adjusting bolt; loosening the third adjusting bolt, rotating the nozzle to a proper position in a vertical plane, and then tightening the third adjusting bolt to fix the orientation of the nozzle;
(4) Transversely placing a beaker filled with wet materials (obtained by diluting dry materials with water) in the arc-shaped groove, and tightly hooping the beaker through the arc-shaped retainer, so that the beaker is firmly fixed in a clamping opening between the arc-shaped retainer and the arc-shaped groove; the position of the first adjusting bolt for screwing the nut is required to be adjusted according to the size or the diameter of the beaker during specific fixation;
(5) Lifting the moving handle by hands of an experimenter to enable the cup opening to incline towards the feeding hole, controlling the flow speed of wet materials according to the requirement, and fixing a fourth adjusting bolt in a second fixing hole at a corresponding position on the arc-shaped adjusting frame of the rotating angle;
(6) In the experimental process, a diluting solvent (water) is sprayed into the beaker through the nozzle according to the requirement, and the spraying angle of the nozzle can be adjusted through a third adjusting bolt; meanwhile, the fixing positions of the fourth adjusting bolts in the second fixing holes on the arc-shaped adjusting frame of the rotating angle can be adjusted according to the amount of wet materials in the beaker and the flow rate of the required wet materials.
The beneficial technical effects of the invention are as follows:
the device can support the beaker functionally and realize continuous and uniform dilution of materials, reduces the labor intensity of experimenters and reduces experimental errors. And the height of the device is adjustable, and the rotating angle arc-shaped adjusting frame structure can control the flow velocity of materials. The design of the arc-shaped structure, the arc-shaped retainer and the first adjusting bolt of the fixing seat can clamp beakers with different diameters, so that the applicability of the device is improved. The design of the length adjusting frame can spray and rinse beakers with different heights. The rotary design of the device nozzle can spray the beaker at multiple angles, so that the spraying and flushing effects are improved.
Drawings
The invention is further described with reference to the drawings and detailed description which follow:
FIG. 1 is a first angular view of the apparatus of the present invention;
FIG. 2 is a second angular view of the apparatus of the present invention;
FIG. 3 is a third angular view of the apparatus of the present invention;
FIG. 4 is a fourth angular view of the apparatus of the present invention;
FIG. 5 is a front view of the device of the present invention;
FIG. 6 is a rear view of the device of the present invention;
fig. 7 is a top view of the device of the present invention.
Detailed Description
The invention provides a slurry feeding device and method for a laboratory, which solve the problems of inconvenient operation, high labor intensity, uneven feeding and the like in the feeding of laboratory manual slurry, and can be used for slurry feeding of equipment such as a magnetic separation tube or a flotation machine in a mineral processing laboratory.
In combination with the attached drawing, the slurry feeding device for the laboratory comprises a fixed seat 1, wherein an arc-shaped groove is formed in the fixed seat, two arc-shaped retainers 2 are arranged above the fixed seat 1 and are respectively positioned at two ends of the arc-shaped groove. A clamping opening for transversely inserting and clamping the beaker 7 is formed between the arc-shaped retainer and the arc-shaped groove, and the arc-shaped retainer 2 and the fixed seat 1 are fixed through the first adjusting bolt 3.
The both sides of above-mentioned fixing base are provided with first engaging lug piece, are fixed with first pivot on first engaging lug piece, and the bottom and the first pivot of first adjusting bolt 3 are connected, are provided with the second engaging lug piece at the both ends of arc holder, are provided with the inlay mouth on the second engaging lug piece, first adjusting bolt card is gone into inlay mouth in, is provided with at the top of first adjusting bolt and screws up nut 19.
A length adjusting frame 4 is arranged on one of the arc-shaped retainers 2, and the length adjusting frame 4 is fixed with the arc-shaped retainer 2 through a second adjusting bolt 5. First fixing holes 20 are formed in the length adjusting frame 4 at intervals, a nozzle 6 is arranged at one end of the length adjusting frame 4, the inlet end of the nozzle 6 is connected with a liquid conveying pipe, and the outlet end of the nozzle 6 is arranged towards the cup opening of the beaker 7. The nozzle 6 is rotatably connected with the length adjusting frame 4, the nozzle 6 is fixed on the rotating block 8, a notch is arranged at the end part of the length adjusting frame, the rotating block is arranged in the notch, and a third adjusting bolt 9 for pressing the rotating block is arranged at the notch.
The support frame 10 is arranged below the fixed seat 1, one end of the fixed seat 1, which is close to the cup mouth of the beaker, is hinged with one end of the support frame 10, the other end of the fixed seat 1, which is far away from the cup mouth of the beaker, is connected with the other end of the support frame 10 through the arc-shaped rotating angle adjusting frame 11, the top end of the arc-shaped rotating angle adjusting frame 11 is connected with the fixed seat, the second fixing holes 12 are formed in the arc-shaped rotating angle adjusting frame at intervals, and the fourth adjusting bolts 13 are arranged on the support frame. One end of the fixed seat 1, which is correspondingly connected with the arc-shaped adjusting frame 11 of the rotating angle, is also provided with a moving handle 14.
The support frame 10 is fixed on the base 15, and a fifth adjusting bolt 16 for adjusting the height of the support frame is provided between the support frame 10 and the base 15. The bottom of the support frame 10 is provided with a vertical height adjusting rod 17, the base comprises a base body, a vertical pipe is arranged on the base body, the vertical height adjusting rod is inserted into the vertical pipe, third fixing holes 18 are formed in the vertical height adjusting rod and the vertical pipe at intervals, and the fifth adjusting bolt 16 is transversely inserted into the third fixing holes 18 where the vertical height adjusting rod and the vertical pipe coincide.
The fifth adjusting bolt 16 and the like which are matched with the third fixing hole can also be replaced by a positioning pin and the like so as to achieve the same functions.
The use of the device according to the invention is described below:
(1) Device height adjustment
The device is used for feeding matched equipment, but the sizes and the heights of different equipment are different, so that the feeding device is required to be capable of adjusting the heights according to the equipment.
The vertical height adjusting rod and the vertical pipe are connected by a fifth adjusting bolt 16 in a nested structure. When the height is required to be adjusted, the fifth adjusting bolt 16 is loosened, and the vertical height adjusting rod is adjusted to a proper height and then screwed down.
(2) Inclination adjustment
In the experiment, the feeding amount and the feeding speed at the feeding port of the equipment are often controlled, and the device designed by the invention realizes the control of the feeding speed by controlling the inclination angle of the beaker.
The fixing seat 1 and the supporting frame 10 are connected together through a hinge, and the fixing seat can rotate around the hinge. The end of the fixing seat is also provided with an arc-shaped chuck structure, namely a rotation angle arc-shaped adjusting frame 11, and second fixing holes are uniformly distributed on the rotation angle arc-shaped adjusting frame 11 and are connected with the supporting frame 10 through fourth adjusting bolts 13. The inclination angle of the beaker can also be changed when the arc-shaped adjusting frame of the rotation angle is connected with the supporting frame through different second fixing holes.
(3) Volume adjustment
The beaker 7 is fixed in the clamping mouth between the arc-shaped holder and the arc-shaped groove by means of the first adjusting bolt 3. The amount of material required for different projects in the experiment will often be different, as will the size and specifications of the beaker in which the material is loaded. When the diameter of the beaker is changed, the position of the tightening nut on the first adjusting bolt can be adjusted, or the distance between the tightening nut and the fixing seat can be adjusted.
In order to improve the stability of beaker fixation, the part of the device for clamping the beaker is designed into an arc structure, so that the gravity center and the force point of the container are in the vertical direction, and the stability of beaker fixation is improved.
(4) Intake adjustment
Aiming at the problem that continuous dilution is required in the experimental process, the device provided by the invention is used for fixing the nozzle 6 on the length adjusting frame 4 through the third adjusting bolt 9, and the continuous dilution of the materials in the beaker can be realized by connecting a water pipe to the water inlet of the nozzle in the experimental process. The length adjusting frames 4 are uniformly provided with the first fixing holes 20, so that the overhanging length of the length adjusting frames can be adjusted according to different beaker sizes, injection requirements and the like, and the application range of the device is increased.
At the same time, in order to improve the dilution and flushing effect, the nozzle is designed into an angle-adjustable structure. The method specifically comprises the following steps: the length adjustment bracket 4 can be angularly adjusted in cross section when the second adjustment bolt 5 is released. The third adjusting bolt 9 is released to allow the nozzle to be angularly adjusted in the vertical plane. Therefore, the device can adjust the water flow flushing angle at multiple angles, and the dilution and flushing effects are improved.
In general, a method of feeding using the laboratory slurry feed apparatus of the present invention comprises the steps of:
(1) According to the position of the feeding hole of the magnetic separation tube, different fixing positions of the fifth adjusting bolt in the third fixing holes are adjusted, and then the vertical height of the support frame is adjusted to a proper position;
(2) The fixed positions of the second adjusting bolts in the first fixing holes on the length adjusting frame are adjusted, so that the distance between the nozzle and the cup mouth of the beaker is adjusted;
(3) Firstly unscrewing a second adjusting bolt, rotating a length adjusting frame in a horizontal plane, further adjusting the rotating angle of the nozzle in the horizontal plane, and then screwing the second adjusting bolt; loosening the third adjusting bolt, rotating the nozzle to a proper position in a vertical plane, and then tightening the third adjusting bolt to fix the orientation of the nozzle;
(4) Transversely placing a beaker filled with wet materials (obtained by diluting dry materials with water) in the arc-shaped groove, and tightly hooping the beaker through the arc-shaped retainer, so that the beaker is firmly fixed in a clamping opening between the arc-shaped retainer and the arc-shaped groove; the position of the first adjusting bolt for screwing the nut is required to be adjusted according to the size or the diameter of the beaker during specific fixation;
(5) Lifting the moving handle by hands of an experimenter to enable the cup opening to incline towards the feeding hole, controlling the flow speed of wet materials according to the requirement, and fixing a fourth adjusting bolt in a second fixing hole at a corresponding position on the arc-shaped adjusting frame of the rotating angle;
(6) In the experimental process, a diluting solvent (water) is sprayed into the beaker through the nozzle according to the requirement, and the spraying angle of the nozzle can be adjusted through a third adjusting bolt; meanwhile, the fixing positions of the fourth adjusting bolts in the second fixing holes on the arc-shaped adjusting frame of the rotating angle can be adjusted according to the amount of wet materials in the beaker and the flow rate of the required wet materials.
The related technical content which is not described in the mode can be realized by adopting or referring to the prior art.
It should be noted that any equivalent or obvious modification made by those skilled in the art under the teachings of this specification shall fall within the scope of this invention.
Claims (4)
1. A slurry feeding method for a laboratory is provided, which adopts a slurry feeding device for the laboratory, and comprises a fixed seat, wherein an arc-shaped groove is arranged on the fixed seat, an arc-shaped retainer is arranged above the fixed seat, a clamping opening for transversely inserting and clamping a beaker is formed between the arc-shaped retainer and the arc-shaped groove, and the arc-shaped retainer and the fixed seat are fixed through a first adjusting bolt;
the length adjusting frame is fixed with the arc-shaped retainer through a second adjusting bolt, first fixing holes are formed in the length adjusting frame at intervals, a nozzle is arranged at one end of the length adjusting frame, the inlet end of the nozzle is connected with the liquid conveying pipe, the outlet end of the nozzle faces the cup opening of the beaker, and the nozzle is rotationally connected with the length adjusting frame; the nozzle is fixed on the rotating block, a notch is formed in the end part of the length adjusting frame, the rotating block is arranged in the notch, and a third adjusting bolt for pressing the rotating block is arranged at the notch;
a support frame is arranged below the fixed seat, one end of the fixed seat, which is close to the cup opening of the beaker, is hinged with one end of the support frame, the other end of the fixed seat, which is far away from the cup opening of the beaker, is connected with the other end of the support frame through a rotating angle arc-shaped adjusting frame, the top end of the rotating angle arc-shaped adjusting frame is connected with the fixed seat, second fixing holes are formed in the rotating angle arc-shaped adjusting frame at intervals, and a fourth adjusting bolt is arranged on the support frame; one end of the fixed seat, which is correspondingly connected with the arc-shaped adjusting frame of the rotating angle, is also provided with a moving handle;
the support frame is fixed on the base, is provided with the fifth adjusting bolt that is used for adjusting the support frame height between support frame and base, its characterized in that includes following step:
(1) According to the position of the feeding hole of the magnetic separation tube, different fixing positions of the fifth adjusting bolt in the third fixing holes are adjusted, and then the vertical height of the support frame is adjusted to a proper position;
(2) The fixed positions of the second adjusting bolts in the first fixing holes on the length adjusting frame are adjusted, so that the distance between the nozzle and the cup mouth of the beaker is adjusted;
(3) Firstly unscrewing a second adjusting bolt, rotating a length adjusting frame in a horizontal plane, further adjusting the rotating angle of the nozzle in the horizontal plane, and then screwing the second adjusting bolt; loosening the third adjusting bolt, rotating the nozzle to a proper position in a vertical plane, and then tightening the third adjusting bolt to fix the orientation of the nozzle;
(4) Transversely placing a beaker filled with wet materials in the arc-shaped groove, and tightly hooping the beaker through the arc-shaped retainer, so that the beaker is firmly fixed in a clamping opening between the arc-shaped retainer and the arc-shaped groove; the position of the first adjusting bolt for screwing the nut is required to be adjusted according to the size or the diameter of the beaker during specific fixation;
(5) Lifting the moving handle by hands of an experimenter to enable the cup opening to incline towards the feeding hole, controlling the flow speed of wet materials according to the requirement, and fixing a fourth adjusting bolt in a second fixing hole at a corresponding position on the arc-shaped adjusting frame of the rotating angle;
(6) In the experimental process, a diluting solvent is sprayed into the beaker through the nozzle according to the requirement, and the spraying angle of the nozzle can be adjusted through a third adjusting bolt; meanwhile, the fixing positions of the fourth adjusting bolts in the second fixing holes on the arc-shaped adjusting frame of the rotating angle can be adjusted according to the amount of wet materials in the beaker and the flow rate of the required wet materials.
2. A laboratory slurry feed method according to claim 1, wherein: the number of the arc-shaped retainers is 2, and the arc-shaped retainers are correspondingly arranged at two ends of the arc-shaped groove; or the number of the arc-shaped retainers is 3, and the arc-shaped retainers are respectively arranged at the two ends and the middle position of the arc-shaped groove.
3. A laboratory slurry feed method according to claim 1, wherein: the fixing base is characterized in that first connecting lug blocks are arranged on two sides of the fixing base, a first rotating shaft is fixed on the first connecting lug blocks, the bottom ends of first adjusting bolts are connected with the first rotating shaft, second connecting lug blocks are arranged at two ends of the arc-shaped retainer, an embedding opening is formed in the second connecting lug blocks, the first adjusting bolts are clamped into the embedding opening, and tightening nuts are arranged at the top ends of the first adjusting bolts.
4. A laboratory slurry feed method according to claim 1, wherein: the bottom of support frame is provided with vertical altitude mixture control pole, the base includes the pedestal, is provided with the riser on the pedestal, and vertical altitude mixture control pole inserts in the riser, all is provided with the third fixed orifices on vertical altitude mixture control pole and riser interval, the horizontal inserting of fifth adjusting bolt is in the third fixed orifices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111489.XA CN108002334B (en) | 2017-11-13 | 2017-11-13 | Slurry feeding device and method for laboratory |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111489.XA CN108002334B (en) | 2017-11-13 | 2017-11-13 | Slurry feeding device and method for laboratory |
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| Publication Number | Publication Date |
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| CN108002334A CN108002334A (en) | 2018-05-08 |
| CN108002334B true CN108002334B (en) | 2023-10-24 |
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| CN111167238A (en) * | 2020-02-28 | 2020-05-19 | 广东省珠海工程勘察院 | Dust device is used in side slope construction |
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| CN202346697U (en) * | 2011-12-14 | 2012-07-25 | 英达热再生有限公司 | Fork scissor type hydraulic lifting and overturning mechanism |
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| CN108002334A (en) | 2018-05-08 |
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