CN214765045U - Portable handheld electric anaerobic reaction stirrer - Google Patents
Portable handheld electric anaerobic reaction stirrer Download PDFInfo
- Publication number
- CN214765045U CN214765045U CN202120579640.8U CN202120579640U CN214765045U CN 214765045 U CN214765045 U CN 214765045U CN 202120579640 U CN202120579640 U CN 202120579640U CN 214765045 U CN214765045 U CN 214765045U
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- Prior art keywords
- rotating shaft
- motor
- handle
- anaerobic reaction
- sliding block
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- 238000003756 stirring Methods 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 230000005520 electrodynamics Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000376 reactant Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a portable hand-held electric anaerobic reaction stirrer, which comprises a handle, a rotating shaft, a first slide block, a push rod, a second slide block, a connecting rod, a connecting block and a stirring sheet; the inside of the handle is respectively provided with a battery and a motor, the motor is positioned at the bottom of the handle, and an output shaft of the motor penetrates through the handle; the rotating shaft is connected with an output shaft of the motor through a coupler; the first sliding block is connected to the upper end of the rotating shaft in a sliding manner; the two push rods are respectively hinged to two sides of the bottom of the first sliding block; the second sliding block is connected to the middle part of the rotating shaft in a sliding manner; the lower ends of the two push rods are respectively hinged with the upper end of the second sliding block; two connecting rods are arranged and are respectively hinged with two sides of the lower end of the second sliding block; the connecting block is fixedly connected to the lower end of the rotating shaft; the two stirring sheets are respectively hinged between the connecting rod and the connecting block; the utility model provides a current agitating unit inconvenient deepening the problem of small-bore reactor stirring.
Description
Technical Field
The utility model belongs to the technical field of anaerobic reactor agitating unit, concretely relates to portable handheld electrodynamic type anaerobic reaction agitator.
Background
The anaerobic reaction refers to a biochemical process in which organic substances such as crop straws, livestock and poultry manure and the like are subjected to metabolic activity of microorganisms under certain anaerobic conditions to form mixed gases such as methane and the like, and is also called as 'anaerobic digestion of organic substances'. Factors affecting the anaerobic reaction include external environmental factors such as temperature, feed liquid concentration, stirring, etc., raw material characteristics, substances generated during the reaction, etc. It is important to maintain the stability of the anaerobic reaction conditions. Wherein stirring has become a key issue affecting whether the anaerobic reaction can be started smoothly.
At present, some devices are proposed and designed aiming at the stirring problem of mixed solid and liquid reactants by domestic scientific research institutions, most of the mixed solid and liquid reactants need to be transferred into a wide-mouth container, blades fixed on a stirring rod are inserted into the container, and finally a motor is turned on to drive the stirring rod to rotate. Although the stirring mode is far more efficient than manual stirring by a glass rod, the requirement on the caliber size of the anaerobic reactor is extremely high, and the calibers of reaction vessels of laboratory scale and certain Chinese-style scale are generally small, so that the conventional stirrer is inconvenient to go deep into the reactor for stirring.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable handheld electrodynamic type anaerobic reaction agitator has solved the inconvenient problem of deepening the stirring of small-bore fermentation reactor of current agitating unit.
The utility model adopts the technical proposal that a portable hand-held electric anaerobic reaction stirrer comprises:
the handle is of a hollow structure, a battery and a motor are respectively arranged in the handle, the battery is connected with the motor through a power supply circuit, the motor is positioned at the bottom of the handle, and an output shaft of the motor penetrates through the handle;
the rotating shaft is connected with an output shaft of the motor through a coupler;
the first sliding block is connected to the upper end of the rotating shaft in a sliding manner;
two push rods are arranged and are respectively hinged to two sides of the bottom of the first sliding block;
the second sliding block is connected to the middle of the rotating shaft in a sliding mode, and the lower ends of the two push rods are hinged to the upper end of the second sliding block respectively;
two connecting rods are arranged and are respectively hinged with the two sides of the lower end of the second sliding block;
the connecting block is fixedly connected to the lower end of the rotating shaft;
the stirring piece is provided with two, and two stirring pieces are articulated respectively and are connected between connecting rod and connecting block.
All be provided with the round hole on first slider and the second slider, first slider and second slider pass through the round hole cover and establish on the axis of rotation and can be along the longitudinal sliding of axis of rotation.
The connecting block is also provided with a round hole and is fixedly connected with the rotating shaft through the round hole.
The outer side wall of the handle is also provided with a control switch for controlling the start and stop of the motor.
The rotating speed of the motor is 0-600 r/min.
First push rod and second push rod, first connecting rod and second connecting rod, first stirring piece and second stirring piece and axis of rotation all adopt acid and alkali corrosion resistant's material.
The utility model has the advantages that:
the utility model discloses a portable handheld electrodynamic type anaerobic reaction agitator, the first slider of its horizontal stirring face accessible, second slider and push rod independent control to adapt to not unidimensional reaction flask, change the angle of horizontal stirring according to the cross section of reaction flask.
The portable hand-held electric anaerobic reaction stirrer integrally adopts a one-by-one-up opening and closing mode, greatly shortens the transverse size of the whole stirrer, and is favorable for freely stretching in a reaction bottle;
the utility model discloses a portable handheld electrodynamic type anaerobic reaction agitator, completion reaction substrate's stirring task that can be quick, the modern design, easy operation can alleviate experimental intensity, improves experimental process and efficiency greatly.
Drawings
FIG. 1 is a schematic structural view of a portable hand-held electric anaerobic reaction stirrer of the present invention;
FIG. 2 is a front view of a portable hand-held electric anaerobic reaction agitator of the present invention;
fig. 3 is a side view of the portable hand-held electric anaerobic reaction agitator of the present invention.
In the figure, 1, a handle, 2, a battery, 3, a motor, 4, a control switch, 5, a first sliding block, 6, a first push rod, 7, a rotating shaft, 8, a second sliding block, 9, a first connecting rod, 10, a first stirring sheet, 11, a connecting block, 12, a first stirring sheet, 13, a second connecting rod and 14, a second push rod.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection solutions of the present invention are not limited thereto.
Example 1
The utility model discloses a portable hand-held electric anaerobic reaction stirrer, which is shown in figures 1-3 and comprises a handle 1, a rotating shaft 7, a first slide block 5, a push rod, a second slide block 8, a connecting rod, a connecting block and a stirring sheet; the handle 1 is of a hollow structure, a battery 2 and a motor 3 are respectively arranged in the handle 1, the battery 2 is connected with the motor 3 through a power supply circuit and can also supply power to the motor 3 in an external power supply mode, the motor 3 is positioned at the bottom of the handle, and an output shaft of the motor 3 penetrates through the handle 1; the rotating shaft 7 is connected with an output shaft of the motor 3 through a coupler; the first sliding block 5 is connected to the upper end of the rotating shaft 7 in a sliding manner; two push rods are arranged and are respectively hinged to two sides of the bottom of the first sliding block 5; the second sliding block 8 is connected to the middle of the rotating shaft 7 in a sliding mode, round holes are formed in the first sliding block 5 and the second sliding block 8, and the first sliding block 5 and the second sliding block 8 are sleeved on the rotating shaft 7 through the round holes and can slide along the longitudinal direction of the rotating shaft 7; the lower ends of the two push rods are respectively hinged with the upper end of the second slide block 8; two connecting rods are arranged and are respectively hinged with two sides of the lower end of the second sliding block 8; the connecting block 11 is fixedly connected to the lower end of the rotating shaft 7, a round hole is also formed in the connecting block 11, and the connecting block 11 is fixedly connected with the rotating shaft 7 through the round hole; the stirring piece is provided with two, and two stirring pieces are articulated respectively and are connected between connecting rod and connecting block 11.
Example 2
Further, on the basis of the embodiment 1, a control switch 4 for controlling the start and stop of the motor is further arranged on the outer side wall of the grip 1; the rotating speed of the motor 3 is 0-600r/min, stepless speed regulation can be realized, viscous liquid such as glue can be stirred at the maximum rotating speed, and the condition that the optimal stirring speed of anaerobic reaction in a laboratory is 50r/min can be met.
The two push rods are respectively marked as a first push rod 6 and a second push rod 14, the first push rod 6 and the second push rod 14 are respectively hinged to two sides of the bottom of the first sliding block 5, and the lower ends of the first push rod 6 and the second push rod 14 are respectively hinged to the upper end of the second sliding block 8; the two connecting rods are respectively marked as a first connecting rod 9 and a second connecting rod 13, and the upper ends of the first connecting rod 9 and the second connecting rod 13 are respectively hinged with two sides of the bottom of the second sliding block 8; the two stirring sheets are respectively marked as a first stirring sheet 10 and a second stirring sheet 12, two ends of the first stirring sheet 10 are respectively hinged with a first connecting rod 9 and a connecting block 11, two ends of the second stirring sheet 12 are respectively hinged with a second connecting rod 13 and the connecting block 11, when the second slider 8 slides up and down, the first connecting rod 9 and the second connecting rod 13 can rotate a certain angle around the second slider 8, and when the first connecting rod 9 and the second connecting rod 13 rotate, the first stirring sheet 10 and the second stirring sheet 12 can be respectively driven to rotate a certain angle around the connecting block 11; the first push rod 6, the second push rod 14, the first connecting rod 9, the second connecting rod 13, the first stirring sheet 10, the second stirring sheet 12 and the rotating shaft 7 are made of acid-base corrosion-resistant materials (such as stainless steel).
The utility model discloses a portable handheld electrodynamic type anaerobic reaction agitator is when using, handheld handle 1, the surplus part direction is vertical downwards, promote first slider 5 downwards, pass to second slider 8 through first push rod 6 and second push rod 14 with power, second slider 8 drives head rod 9, first stirring piece 10, second connecting rod 13, second stirring piece 12 rotates downwards, at this moment, contained angle between head rod 9 and the first stirring piece 10 and contained angle between second connecting rod 13 and the second stirring piece 12 all diminish, make first stirring piece 10, second stirring piece 12 and axis of rotation 7 be in parallel state basically. At this time, the part below the grip 1 was inserted into the reaction flask to be stirred, and contact with the bottom was avoided. The first slider 5 of next upwards pulling, first slider 5 drives second slider 8 upward movement through first push rod 6 and second push rod 14 to drive first stirring piece 10 round connecting block 11 rotatory certain angle through second slider 8 and head rod 9, drive second stirring piece 12 round connecting block 11 rotatory certain angle through second slider 8 and second connecting rod 13, thereby adjust the contained angle between first stirring piece 10 and the second stirring piece 12. After the positions of the first stirring piece 10 and the second stirring piece 12 are adjusted, as shown in fig. 2, the switch 4 is pressed, the motor 3 drives the rotating shaft 7 to rotate, and the first connecting rod 9, the second connecting rod 13, the first stirring piece 10 and the second stirring piece 12 connected with the rotating shaft 7 rotate together with the rotating shaft, so that the purpose of stirring is achieved.
The reactors used in laboratories are generally 500ml, 1000ml and 2000ml, the length of the rotating shaft 7 on the stirrer is 300mm, the diameter is 10mm, the length of the first connecting rod 9 and the length of the second connecting rod 13 are 70mm, and the length of the first stirring sheet 10 and the length of the second stirring sheet 12 are 30mm, the stirrer conforming to the size can be universally used for the reactors of 500ml, 1000ml and 2000ml, so that the universality of the stirrer is improved, and reactants do not need to be transferred to a wide-mouth container during stirring.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereto, and any person skilled in the art can obviously obtain simple changes or equivalent replacements of the technical solutions within the technical scope of the present invention.
Claims (6)
1. A portable hand-held electric anaerobic reaction stirrer is characterized by comprising
The handle (1) is of a hollow structure, a battery (2) and a motor (3) are respectively arranged in the handle (1), the battery (2) is connected with the motor (3) through a power supply circuit, the motor (3) is positioned at the bottom of the handle, and an output shaft of the motor (3) penetrates through the handle (1);
the rotating shaft (7) is connected with an output shaft of the motor (3) through a coupler;
the first sliding block (5) is connected to the upper end of the rotating shaft (7) in a sliding mode;
the first push rod (6) and the second push rod (14) are respectively hinged to two sides of the bottom of the first sliding block (5);
the second sliding blocks (8) are connected to the middle of the rotating shaft (7) in a sliding mode, and the lower ends of the two push rods are hinged to the upper end of each second sliding block (8);
two connecting rods are arranged and are respectively hinged with two sides of the lower end of the second sliding block (8);
the connecting block (11) is fixedly connected to the lower end of the rotating shaft (7);
the stirring piece is provided with two, two the stirring piece is articulated respectively to be connected the connecting rod with between connecting block (11).
2. The portable handheld electric anaerobic reaction mixer according to claim 1, wherein the first slider (5) and the second slider (8) are provided with circular holes, and the first slider (5) and the second slider (8) are sleeved on the rotating shaft (7) through the circular holes and can slide along the longitudinal direction of the rotating shaft (7).
3. The portable handheld electric anaerobic reaction mixer according to claim 1, wherein the connecting block (11) is also provided with a circular hole, and the connecting block (11) is fixedly connected with the rotating shaft (7) through the circular hole.
4. The portable hand-held electric anaerobic reaction mixer according to claim 1, wherein the outer side wall of the handle (1) is further provided with a control switch (4) for controlling the start and stop of the motor.
5. A portable hand-held electrically operated anaerobic reaction mixer according to claim 1, wherein the rotation speed of the motor (3) is 0-600 r/min.
6. The portable hand-held electric anaerobic reaction mixer according to claim 1, wherein the first push rod (6) and the second push rod (14), the first connecting rod (9) and the second connecting rod (13), the first stirring plate (10) and the second stirring plate (12) and the rotating shaft (7) are made of acid-resistant and alkali-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120579640.8U CN214765045U (en) | 2021-03-22 | 2021-03-22 | Portable handheld electric anaerobic reaction stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120579640.8U CN214765045U (en) | 2021-03-22 | 2021-03-22 | Portable handheld electric anaerobic reaction stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214765045U true CN214765045U (en) | 2021-11-19 |
Family
ID=78666398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120579640.8U Expired - Fee Related CN214765045U (en) | 2021-03-22 | 2021-03-22 | Portable handheld electric anaerobic reaction stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214765045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871041A (en) * | 2021-03-22 | 2021-06-01 | 西北农林科技大学 | Portable handheld electric anaerobic reaction stirrer |
-
2021
- 2021-03-22 CN CN202120579640.8U patent/CN214765045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871041A (en) * | 2021-03-22 | 2021-06-01 | 西北农林科技大学 | Portable handheld electric anaerobic reaction stirrer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |