CN220345591U - Gas collecting and stirring device for self-produced gas expansion slurry - Google Patents
Gas collecting and stirring device for self-produced gas expansion slurry Download PDFInfo
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- CN220345591U CN220345591U CN202322174798.9U CN202322174798U CN220345591U CN 220345591 U CN220345591 U CN 220345591U CN 202322174798 U CN202322174798 U CN 202322174798U CN 220345591 U CN220345591 U CN 220345591U
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- stirring
- cover plate
- driving motor
- self
- shell
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- 238000003756 stirring Methods 0.000 title claims abstract description 135
- 239000002002 slurry Substances 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 11
- -1 polytetrafluoroethylene Polymers 0.000 claims description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 238000013019 agitation Methods 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 abstract description 16
- 238000002156 mixing Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 13
- 239000007787 solid Substances 0.000 abstract description 13
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000011343 solid material Substances 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 37
- 239000011344 liquid material Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 241000561734 Celosia cristata Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a gas collecting and stirring device for self-produced gas expansion slurry, which comprises a supporting mechanism, a shell, a driving motor, stirring blades, a stirring container and a cover plate, wherein the supporting mechanism is used for adjusting the heights of the shell and the driving motor so as to meet the requirements of stirring containers with different heights, the driving motor is used for driving the stirring blades to stir and mix solid powder and solid liquid in the stirring container, the stirring container provides space for stirring and can observe the whole process of preparing the slurry, the cover plate prevents the solid powder from splashing when the solid powder is mixed, and the cover plate can be pushed to move upwards in the stirring container after gas is produced when the solid powder is mixed, and the generated gas quantity can be primarily and rapidly obtained by observing the initial position and the final position of the cover plate, so that the requirements of mixing solid materials and stirring solid materials can be met simultaneously.
Description
Technical Field
The utility model relates to a mixing and stirring device for preparing self-produced gas expansion slurry, in particular to a gas collecting and stirring device for the self-produced gas expansion slurry, and belongs to the technical field of stirring equipment.
Background
The test of the fire-proof and fire-extinguishing slurry material is an important link for preparing the material, and meanwhile, the preparation and analysis of the fire-proof and fire-extinguishing slurry in a laboratory are the first steps for fire-proof and fire-extinguishing operation by utilizing the fire-proof and fire-extinguishing slurry. At present, laboratory preparation of fire-fighting slurry generally requires two steps of solid material mixing and solid-liquid material stirring, and inert gas is generated due to material mixing reaction when preparing fire-fighting slurry. The reasonable gas collection stirring device not only can simultaneously meet the two operations of solid material mixing and solid-liquid material stirring, but also can meet the experimental requirements of collecting gas and the like. Therefore, the simple and reliable gas-collecting stirring device can meet the experimental requirements of fire-preventing and fire-extinguishing slurry materials, and provides powerful support for the development and application of self-produced gas expansion slurry materials.
At present, the stirring device has an important role in laboratory slurry preparation experiments, and materials can be fully mixed through the stirring device, so that accurate presentation of experimental phenomena is ensured. However, most of the stirring devices used in the existing laboratories are open type solid-liquid stirring devices, for example, a stirring device for a laboratory proposed in CN2020225203400, which can uniformly disperse solid-liquid materials and stir them, but cannot primarily and rapidly measure the volume of gas generated by the slurry during stirring, and cannot effectively collect the gas generated by the slurry during stirring, which limits deep analysis of the components and properties of the generated gas; the patent number CN201822058738X proposes a fixed stirring device, which uses a baffle to prevent the material in the container from splashing during the stirring process, but it still cannot perform preliminary and rapid measurement on the volume of the gas generated by the slurry during the stirring process, and cannot effectively collect the gas generated by the slurry during the stirring process.
Based on the above, how to provide a new gas collecting and stirring device, which can meet the requirements of mixing solid materials and stirring solid and liquid materials simultaneously, and can primarily and rapidly measure and collect the generated gas quantity is one of the technical problems to be solved in the industry.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the gas collecting and stirring device for the self-produced gas expansion slurry, which can simultaneously meet the requirements of solid material mixing and solid-liquid material stirring, and can primarily and rapidly measure the produced gas quantity and collect the gas quantity.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a gas collecting and stirring device for self-produced gas expansion slurry comprises a supporting mechanism, a shell, a driving motor, stirring blades, a stirring container and a cover plate;
the driving motor is fixed in the shell, one end of the driving motor is provided with an output shaft, and the shell is arranged on the supporting mechanism and is positioned above the stirring container; one part of the outer surface of the output shaft is a smooth surface, and the other part of the outer surface of the output shaft is provided with threads; the stirring blade is fixed on the threaded part of the output shaft, and when the driving motor is started, the stirring blade is driven to rotate by the output shaft;
the stirring container is in a transparent cylindrical shape with one end open, the center of the cover plate is provided with a through hole, the cover plate is sleeved on the output shaft through the through hole, a spring is arranged between the cover plate and the stirring blade, the spring is sleeved on the output shaft, and two ends of the spring are respectively contacted with the stirring blade and the cover plate;
the cover plate is disc-shaped, can be placed in the stirring container and is sealed in a sliding manner along the axis of the stirring container; and a material port is formed in the cover plate and is sealed through a sealing cover.
Further, supporting mechanism is two, and every supporting mechanism all includes bracing piece and base, and the bracing piece is fixed on the base perpendicularly, is equipped with the track along its axis direction on the bracing piece, and the casing is in between two supporting mechanism, and the connecting axle passes the casing, and its both ends pass two supporting mechanism's track respectively, makes the connecting axle drive the casing along track direction removal, and lock nut is equipped with respectively at the connecting axle both ends for make the connecting axle both ends compress tightly fixedly with two supporting mechanism respectively. The structure can be used for adjusting and positioning the heights of the driving motor and the shell, so that the requirements of stirring and mixing stirring containers with different heights are met.
Further, the portable electronic device further comprises a touch display screen, wherein the touch display screen is fixed on the surface of the shell and is connected with the driving motor and used for controlling the rotating speed and the rotating time of the driving motor. The stirring time and the stirring rotating speed can be more conveniently adjusted by adding the component.
Further, stirring vane is bilayer structure, and every layer is the disc structure that has a plurality of cockscomb structure stirring piece in the periphery. The stirring blade with the structure can have better stirring effect on the mixture of the slurry with higher viscosity and the powder, thereby accelerating the reaction of the slurry and the powder and shortening the preparation time.
Further, the shape of the housing is a hand grip. The adoption of this shape facilitates the assembly of the device and allows for a more convenient operation if there is a need to adjust the angle of the drive motor.
Further, the cover plate is made of polytetrafluoroethylene, the spring is made of stainless steel, and the stirring container is made of transparent acrylic. The cover plate is made of polytetrafluoroethylene, so that the weight of the cover plate is light, and the tightness is good in the sliding sealing process; the spring is made of stainless steel, so that the performance of the spring can be kept under the condition of long-time use; the stirring container is made of transparent acrylic material, so that the transparency can be maintained, and the service life is long.
Further, the outer surface of the stirring blade is coated with a layer of polytetrafluoroethylene. The wear resistance of the stirring blade can be improved by adding the coating, so that the service life of the stirring blade is prolonged.
Further, scale marks are arranged on the outer surface of the stirring container. Through setting up the scale mark, the gas volume that produces in the thick liquid mixing process of being convenient for measure.
Compared with the prior art, the utility model adopts a mode of combining the supporting mechanism, the shell, the driving motor, the stirring blade, the stirring container and the cover plate, wherein the supporting mechanism is used for adjusting the heights of the shell and the driving motor so as to meet the requirements of stirring containers with different heights, the driving motor is used for driving the stirring blade to stir and mix solid powder and solid liquid in the stirring container, the stirring container provides space for stirring and can observe the whole process of preparing slurry, the cover plate prevents the solid powder from splashing when the solid powder is mixed, the cover plate can push the cover plate to move upwards in the stirring container after generating gas due to the small weight of the cover plate when the solid powder is mixed, the generated gas quantity can be primarily and rapidly obtained by observing the initial position and the final position of the cover plate, and in addition, the spring can prevent the stirring blade from directly contacting the cover plate, so that the cover plate is damaged by the stirring blade; therefore, the utility model can simultaneously meet the requirements of solid material mixing and solid-liquid material stirring, and can primarily and rapidly measure and collect the generated gas quantity.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model prior to stirring;
FIG. 2 is a schematic view showing the structure of the inside of the stirring vessel when stirring is performed in accordance with the present utility model;
FIG. 3 is a schematic view of the structure of the cover plate in the present utility model;
FIG. 4 is a schematic view of the structure of the stirring vane in the present utility model.
In the figure: 1. the supporting rod, 2, the track, 3, the lock nut, 4, the shell, 5, the driving motor, 6, the cover plate, 7, the sealing cover, 8, the output shaft, 9, stirring vane, 10, motor switch, 11, base, 12, touch display screen, 13, spring, 14, stirring container.
Detailed Description
The present utility model will be further described below.
As shown in fig. 1, the utility model comprises a supporting mechanism, a shell 4, a driving motor 5, a stirring blade 9, a stirring container and a cover plate 6;
the driving motor 5 is fixed in the shell 4, one end of the driving motor 5 is provided with an output shaft 8, and the shell 4 is arranged on the supporting mechanism and is positioned above the stirring container 14; one part of the outer surface of the output shaft 8 is a smooth surface, and the other part is provided with threads; the stirring blade 9 is fixed on the threaded part of the output shaft 8, and when the driving motor 5 is started, the stirring blade 9 is driven to rotate by the output shaft 8; the power supply is arranged in the shell 4, the motor switch 10 is arranged on the surface of the shell 4, and the power supply is controlled to be connected with and disconnected from the driving motor 5 through the motor switch 10, so that the starting and stopping of the driving motor 5 are controlled; the stirring container 14 is a transparent cylinder with one end open, the center of the cover plate 6 is provided with a through hole, the cover plate 6 is sleeved on the output shaft 8 through the through hole, a spring 13 is arranged between the cover plate 6 and the stirring blade 9, the spring 13 is sleeved on the output shaft 8, and two ends of the spring 13 are respectively contacted with the stirring blade 9 and the cover plate 6;
the support mechanism is two, every support mechanism all includes bracing piece 1 and base 11, bracing piece 1 vertical fixation is on base 11, be equipped with track 2 along its axis direction on bracing piece 1, casing 4 is in between two support mechanism, the connecting axle passes casing 4, and its both ends pass two support mechanism's track 2 respectively, make the connecting axle drive casing 4 and remove along track 2 direction, lock nut 3 is equipped with respectively at the connecting axle both ends for make the connecting axle both ends compress tightly fixedly with two support mechanism respectively. By adopting the structure, the heights of the driving motor 5 and the shell 4 can be adjusted and positioned, so that the requirements of stirring and mixing stirring containers 14 with different heights are met. The touch display screen 12 is fixed on the surface of the shell 4, and the touch display screen 12 is connected with the driving motor 5 and used for controlling the rotating speed and the rotating time of the driving motor 5. The stirring time and the stirring rotating speed can be more conveniently adjusted by adding the component. The outer surface of the stirring container 14 is provided with scale marks. Through setting up the scale mark, the gas volume that produces in the thick liquid mixing process of being convenient for measure.
As shown in fig. 2 and 3, the cover plate 6 is disc-shaped and can be placed inside the agitation vessel 14 and sealed slidably along the axis of the agitation vessel 14; the cover plate 6 is provided with a material port, and the material port is sealed by a sealing cover 7; the cover plate 6 is made of polytetrafluoroethylene, the spring 13 is made of stainless steel, and the stirring container 14 is made of transparent acrylic. The cover plate 6 is made of polytetrafluoroethylene, so that the weight of the cover plate is light, and the tightness is good in the sliding sealing process; the spring 13 is made of stainless steel, so that the performance of the spring 13 can be maintained under the condition of long-time use; the stirring vessel 14 is made of transparent acrylic material, so that the transparency can be maintained, and the service life is long. The outer surface of the stirring blade 9 is coated with a layer of polytetrafluoroethylene. The addition of the coating can improve the wear resistance of the stirring vane 9, thereby prolonging the service life of the stirring vane.
As an improvement of the present utility model, as shown in fig. 4, the stirring blade 9 has a double-layer structure, and each layer has a disk structure with a plurality of saw-tooth stirring blades on the outer circumference. The stirring vane 9 with the structure has better stirring effect on the mixture of the slurry with higher viscosity and the powder, thereby accelerating the reaction of the slurry and the powder and shortening the preparation time.
As a further development of the utility model, the housing 4 is shaped as a hand grip. The use of such a shape facilitates the assembly of the device and the shape allows for a more convenient operation if there is a need to adjust the angle of the drive motor 5.
The support mechanism, the housing 4, the drive motor 5 and the stirring vessel 14 are all existing devices or components and are commercially available.
Before the self-produced gas expansion slurry is prepared, a stirring container 14 is placed below a shell 4, then two locking nuts 3 are loosened through rotation, a connecting shaft drives the shell 4 to move along the direction of a track 2, a stirring blade 9, a spring 13 and a cover plate 6 extend into the stirring container 14, and when the stirring blade 9 reaches a required position, the two locking nuts 3 are stopped to move and are screwed again, so that the shell 4 is positioned; the cover plate 6 is arranged at the upper part of the spring 13 under the action of gravity; when the self-produced gas expansion slurry is prepared, firstly, the sealing cover 7 is opened, a plurality of required solid powders are added to the bottom of the stirring container 14 through the material port, the sealing cover 7 is closed after the completion, the motor switch 10 is closed, the rotation speed and the rotation time of the driving motor 5 are adjusted through the touch display screen 12, at the moment, the driving motor 5 drives the stirring blade 9 to mix the solid powders through the output shaft 8, in the mixing and stirring process, as the cover plate 6 does not rotate along with the output shaft 8, powder in the stirring process can be prevented from splashing from the stirring container 14, after the mixing time is reached, the driving motor 5 stops rotating, the sealing cover 7 is opened again, required liquid is injected into the stirring container 14 through the material port, until the liquid reaches the position of the cover plate 6, the sealing cover 7 is closed, at the moment, the corresponding scale value of the current cover plate 6 is recorded, then the rotation speed and the rotation time of the driving motor 5 are adjusted through the touch display screen 12, at the moment, the driving motor 5 is started again, the stirring blade 9 is driven to stir and mix the solid-liquid mixed slurry, the solid powders and water are fully stirred to form the self-produced gas expansion slurry, the gas can be pushed to move upwards along with the gas generated in the stirring process, the gas generated in the stirring process can reach the mixing container, the initial production volume is calculated, the initial volume can be obtained by the initial volume after the initial volume is obtained by the observation of the gas when the movement of the cover plate 6 is not reached, and the initial volume is obtained through the movement, and the initial volume is calculated when the gas is obtained through the observation, and the measurement is completely when the movement is completely when the gas is completely moved through the movement through the cover 6; finally, the sealing cover 7 is opened, the collecting pipeline is connected with the material port, and the gas generated in the stirring container 14 is pumped out to complete the gas collecting work.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (8)
1. The gas collecting and stirring device for the self-produced gas expansion slurry is characterized by comprising a supporting mechanism, a shell, a driving motor, stirring blades, a stirring container and a cover plate;
the driving motor is fixed in the shell, one end of the driving motor is provided with an output shaft, and the shell is arranged on the supporting mechanism and is positioned above the stirring container; one part of the outer surface of the output shaft is a smooth surface, and the other part of the outer surface of the output shaft is provided with threads; the stirring blade is fixed on the threaded part of the output shaft, and when the driving motor is started, the stirring blade is driven to rotate by the output shaft;
the stirring container is in a transparent cylindrical shape with one end open, the center of the cover plate is provided with a through hole, the cover plate is sleeved on the output shaft through the through hole, a spring is arranged between the cover plate and the stirring blade, the spring is sleeved on the output shaft, and two ends of the spring are respectively contacted with the stirring blade and the cover plate;
the cover plate is disc-shaped, can be placed in the stirring container and is sealed in a sliding manner along the axis of the stirring container; and a material port is formed in the cover plate and is sealed through a sealing cover.
2. The gas collecting and stirring device for self-produced gas expanded slurry according to claim 1, wherein the number of the supporting mechanisms is two, each supporting mechanism comprises a supporting rod and a base, the supporting rods are vertically fixed on the base, tracks are arranged on the supporting rods along the axial direction of the supporting rods, the shell is positioned between the two supporting mechanisms, the connecting shaft penetrates through the shell, two ends of the connecting shaft respectively penetrate through the tracks of the two supporting mechanisms, the connecting shaft drives the shell to move along the track direction, and locking nuts are respectively arranged at two ends of the connecting shaft and used for enabling two ends of the connecting shaft to be respectively pressed and fixed with the two supporting mechanisms.
3. The gas collecting and stirring device for self-produced gas expansion slurry according to claim 1, further comprising a touch display screen, wherein the touch display screen is fixed on the surface of the shell and is connected with the driving motor and used for controlling the rotating speed and the rotating time of the driving motor.
4. The gas collecting and stirring device for self-produced gas expanded slurry according to claim 1, wherein the stirring blade has a double-layer structure, and each layer has a disk structure having a plurality of zigzag stirring blades on the outer circumference.
5. The gas collection agitation device for a self-inflating slurry of claim 1 wherein the housing is in the shape of a hand grip.
6. The gas collecting and stirring device for self-produced gas expansion slurry according to claim 1, wherein the cover plate is polytetrafluoroethylene, the spring is made of stainless steel, and the stirring container is made of transparent acrylic.
7. The gas collecting agitation apparatus for a self-inflating slurry as recited in claim 1 wherein said agitation blade is coated on an outer surface thereof with a layer of polytetrafluoroethylene.
8. The gas collection agitation apparatus for a self-inflating slurry of claim 1 wherein said agitation vessel outer surface is provided with graduation marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174798.9U CN220345591U (en) | 2023-08-14 | 2023-08-14 | Gas collecting and stirring device for self-produced gas expansion slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174798.9U CN220345591U (en) | 2023-08-14 | 2023-08-14 | Gas collecting and stirring device for self-produced gas expansion slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220345591U true CN220345591U (en) | 2024-01-16 |
Family
ID=89506885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322174798.9U Active CN220345591U (en) | 2023-08-14 | 2023-08-14 | Gas collecting and stirring device for self-produced gas expansion slurry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220345591U (en) |
-
2023
- 2023-08-14 CN CN202322174798.9U patent/CN220345591U/en active Active
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