CN214400482U - Improved submersible stirrer device - Google Patents
Improved submersible stirrer device Download PDFInfo
- Publication number
- CN214400482U CN214400482U CN202120636502.9U CN202120636502U CN214400482U CN 214400482 U CN214400482 U CN 214400482U CN 202120636502 U CN202120636502 U CN 202120636502U CN 214400482 U CN214400482 U CN 214400482U
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- Prior art keywords
- stirrer
- fermentation tank
- isolation
- arrangement according
- improved submersible
- Prior art date
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- 238000002955 isolation Methods 0.000 claims abstract description 45
- 238000000855 fermentation Methods 0.000 claims abstract description 44
- 230000004151 fermentation Effects 0.000 claims abstract description 44
- 239000012528 membrane Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000006872 improvement Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model provides an improvement type dive agitator device belongs to biogas engineering technical field, include: the device comprises a stirrer assembly and an isolating device used for installing the stirrer assembly on a fermentation tank, wherein an isolating baffle of the isolating device is enclosed to form a passing space which is suitable for penetrating through the stirrer assembly; the utility model discloses an improvement type dive agitator device is used for the connection of agitator subassembly and fermentation cylinder through isolating device, and isolating device's isolation barrier lower extreme stretches into the material liquid level below of fermentation cylinder to utilize the effect of water seal, avoid at the in-process of overhauing the agitator subassembly, be in the marsh gas escape in the fermentation cylinder, and the whole maintenance process of agitator need not to demolish the top gas storage membrane of fermentation cylinder, but messenger fermentation system normal operating.
Description
Technical Field
The utility model relates to a marsh gas engineering technical field, concretely relates to improvement type dive agitator device.
Background
At present, most of domestic biogas projects adopt a CSTR process, namely a full-mixing anaerobic reactor (or a fermentation tank), and a stirrer is arranged in the fermentation tank so as to realize full mixing of materials and improve the gas yield.
There are various mounting methods for the fermenter agitator, including a tank top agitator, a side agitator, an inclined-insertion agitator, and a submersible agitator, but in any mounting method, maintenance of the agitator is difficult. Especially, the submersible mixer, because the motor of the submersible mixer is in the fermentation tank, the methane in the tank needs to be emptied during maintenance, and then the gas storage membrane is opened to take out the submersible mixer, the whole process consumes time and labor, and the fermentation tank cannot be operated during maintenance, so that the production time is influenced, and the environmental protection benefit and the economic benefit of a methane plant are influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the inconvenient defect of overhauing of dive agitator among the prior art to an improvement type dive agitator device is provided.
In order to solve the technical problem, the utility model provides an improvement type dive agitator device, include: a blender assembly and an isolation device for mounting the blender assembly on a fermentor, the blender assembly comprising: the stirrer comprises a stirrer body and a stirrer lifting device, wherein the stirrer lifting device is provided with a guide rail, the stirrer body is connected to the guide rail, and the stirrer body is suitable for moving up and down along the guide rail;
the isolation device comprises an isolation baffle and a sealing cover plate, the isolation baffle encloses to form a passing space, the passing space is suitable for penetrating through the stirrer component, and the sealing cover plate is arranged at the upper end of the isolation baffle in a sealing way;
after the isolation device is installed on the fermentation tank, the lower end of the isolation baffle extends to the position below the liquid level of the material in the fermentation tank, and the upper end of the isolation baffle extends to the position above the gas storage membrane of the fermentation tank.
Optionally, a rocker is connected above a guide rail of the stirrer lifting device, the rocker is connected with the stirrer body through a screw rod, and the rocker drives the screw rod to rotate so as to drive the stirrer body to move up and down.
Optionally, the guide rail is a square bar, and the stirrer body is sleeved on the square bar in a manner of sliding up and down.
Optionally, the isolation device is provided on a tank wall of the fermenter.
Optionally, the isolation device is arranged in a plurality at regular intervals along the tank wall of the fermentation tank.
Optionally, the top plane of the isolation baffle of the isolation device is inclined towards the tank wall of the fermentation tank.
Optionally, the inclination angle of the top end plane of the isolation baffle is consistent with the arc angle of the top end gas storage film of the fermentation tank.
Optionally, a passing space enclosed by the isolation baffles of the isolation device is rectangular.
Optionally, a support strip is connected between the lower part of the isolation device and the tank wall of the fermentation tank.
Optionally, the supporting bars are arranged obliquely.
The utility model discloses technical scheme has following advantage:
the utility model provides an improvement type dive agitator device is used for the connection of agitator subassembly and fermentation cylinder through isolating device, and isolating device's isolation barrier lower extreme stretches into the material liquid level below of fermentation cylinder to utilize the effect of water seal, avoid at the in-process of overhauing the agitator subassembly, be in the marsh gas escape in the fermentation cylinder, and the whole maintenance process of agitator need not to demolish the top gas storage membrane of fermentation cylinder, but make fermentation system normal operating.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an improved submersible mixer apparatus provided in an embodiment of the present invention.
Figure 2 is a perspective view of the improved submersible agitator assembly of figure 1.
Fig. 3 is a schematic view of the agitator of fig. 2 after being lifted upward.
Fig. 4 is a top view of the improved submersible mixer apparatus provided in the embodiments of the present invention, arranged on a fermentation tank.
Description of reference numerals:
1. a fermentation tank; 2. a gas storage film; 3. a stirrer body; 4. a guide rail; 5. a rocker; 6. an isolation baffle; 7. sealing the cover plate; 8. the material liquid level; 9. a supporting strip; 10. and (4) a tank wall.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The present embodiment provides an improved submersible mixer assembly, as shown in fig. 1, comprising a mixer assembly and an isolation device for mounting the mixer assembly on a fermenter 1, the mixer assembly comprising: the stirrer comprises a stirrer body 3 and a stirrer lifting device, wherein the stirrer lifting device is provided with a guide rail 4, the stirrer body 3 is connected to the guide rail 4, and the stirrer body 3 is suitable for moving up and down along the guide rail 4; specifically, as shown in fig. 2 and 3, the guide rail 4 is a square bar, the stirrer body 3 can be sleeved on the square bar in a vertically sliding manner, a lead screw is arranged in the middle of the guide rail 4, the stirrer body 3 is in threaded fit with the lead screw, a rocker 5 is arranged above the guide rail 4, the rocker 5 is connected with the lead screw inside the guide rail 4, the rocker 5 is connected with the stirrer body 3 through the lead screw, and the rocker 5 is driven to rotate through the lead screw so as to drive the stirrer body 3 to move up and down. In addition, as an alternative embodiment, the guide rail 4 may also adopt a round bar or other conventional structure, and the structure for driving the stirrer body 3 to slide up and down may also adopt other conventional structures besides a screw rod, such as: a sprocket structure, etc., and the mixer main body 3 can be moved up and down along the guide rail 4.
As shown in fig. 1-3, the isolation device includes an isolation baffle 6 and a sealing cover plate 7, the isolation baffle 6 is enclosed by a plurality of baffles to form a passing space, the passing space is suitable for passing through the stirrer assembly, and the sealing cover plate 7 is sealed and arranged at the upper end of the isolation baffle 6; after the isolation device is installed on the fermentation tank 1, the lower end of the isolation baffle 6 extends below the material liquid level 8 of the fermentation tank 1, and the upper end of the isolation baffle 6 extends above the gas storage membrane 2 of the fermentation tank 1. Because the lower end of the isolation baffle 6 is below the material liquid level 8, the biogas cannot escape under the action of the water seal, and therefore the whole fermentation system cannot be influenced in the process of taking out the stirrer body 3. In addition, because the upper end of the isolation baffle 6 extends out of the gas storage membrane 2 of the fermentation tank 1, the whole maintenance process is carried out on the stirrer body 3, the gas storage membrane 2 at the top of the fermentation tank 1 does not need to be detached, the fermentation system can normally run, and the environmental protection benefit and the economic benefit are not affected.
As shown in fig. 2 and 3, a passing space enclosed by the isolation baffles 6 of the isolation device is rectangular, a support strip 9 is connected between the lower part of the isolation device and the tank wall 10 of the fermentation tank 1, and the support strip 9 is obliquely arranged. The top plane of the separating baffle 6 of the separating device is inclined towards the tank wall 10 of the fermentation tank 1, so as to better support the separating device. Specifically, the inclination angle of the top plane of the isolation baffle 6 is consistent with the arc surface angle of the top gas storage membrane 2 of the fermentation tank 1, so that the top of the isolation baffle 6 is kept flat with the gas storage membrane 2, and an operator can conveniently open the isolation device.
In addition, as a preferred embodiment, the isolation device is disposed on the tank wall 10 of the fermentation tank 1, and as shown in fig. 4, a plurality of the improved submersible mixer devices provided in this embodiment may be disposed at intervals along the tank wall 10 of the fermentation tank 1, so as to improve the uniformity of mixing the materials in the fermentation tank 1.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (10)
1. An improvement type dive agitator device which characterized in that includes: stirrer assembly and isolation means for mounting the stirrer assembly on a fermenter (1), the stirrer assembly comprising: the stirrer comprises a stirrer body (3) and a stirrer lifting device, wherein a guide rail (4) is arranged on the stirrer lifting device, the stirrer body (3) is connected to the guide rail (4), and the stirrer body (3) is suitable for moving up and down along the guide rail (4);
the isolation device comprises an isolation baffle (6) and a sealing cover plate (7), the isolation baffle (6) is enclosed to form a passing space, the passing space is suitable for penetrating through the stirrer component, and the sealing cover plate (7) is arranged at the upper end of the isolation baffle (6) in a sealing way;
the isolation device is arranged on the fermentation tank (1), the lower end of the isolation baffle (6) extends to the lower part of the material liquid level (8) of the fermentation tank (1), and the upper end of the isolation baffle (6) extends to the upper part of the gas storage membrane (2) of the fermentation tank (1).
2. An improved submersible mixer arrangement according to claim 1, characterised in that a rocker (5) is connected above the guide rail (4) of the mixer lifting device, the rocker (5) being connected to the mixer body (3) by means of a screw, the rocker (5) being driven by the screw to rotate, thereby driving the mixer body (3) to move up and down.
3. An improved submersible mixer arrangement according to claim 1, characterised in that the guide rail (4) is a square bar, on which the mixer body (3) is fitted in a vertically slidable manner.
4. Improved submersible mixer arrangement according to claim 1, characterized in that the insulation means are arranged on the tank wall (10) of the fermentation tank (1).
5. An improved submersible mixer arrangement according to claim 4, characterized in that the spacer means are arranged in a plurality at regular intervals along the tank wall (10) of the fermentation tank (1).
6. Improved submersible mixer arrangement according to claim 1, characterized in that the top plane of the separating baffle (6) of the separating device is inclined towards the tank wall (10) of the fermentation tank (1).
7. Improved submersible mixer arrangement according to claim 6, characterized in that the angle of inclination of the top plane of the separation baffle (6) is kept the same as the angle of the arc of the top gas film (2) of the fermenter (1).
8. Improved submersible mixer arrangement according to claim 1, characterized in that the passage space enclosed by the separating baffles (6) of the separating device is rectangular.
9. Improved submersible mixer arrangement according to claim 1, characterized in that a support bar (9) is connected between the underside of the isolation device and the tank wall (10) of the fermentation tank (1).
10. An improved submersible mixer arrangement according to claim 9, characterised in that the support strip (9) is arranged obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120636502.9U CN214400482U (en) | 2021-03-29 | 2021-03-29 | Improved submersible stirrer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120636502.9U CN214400482U (en) | 2021-03-29 | 2021-03-29 | Improved submersible stirrer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214400482U true CN214400482U (en) | 2021-10-15 |
Family
ID=78030864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120636502.9U Active CN214400482U (en) | 2021-03-29 | 2021-03-29 | Improved submersible stirrer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214400482U (en) |
-
2021
- 2021-03-29 CN CN202120636502.9U patent/CN214400482U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240724 Address after: 100160 Building 1, yard 6, East Road, Automobile Museum, Fengtai District, Beijing Patentee after: CHINA HUADIAN ENGINEERING Co.,Ltd. Country or region after: China Patentee after: Beijing Huake Biomass Energy Technology Co.,Ltd. Address before: Building 1, yard 6, East Road, Automobile Museum, Fengtai District, Beijing Patentee before: CHINA HUADIAN ENGINEERING Co.,Ltd. Country or region before: China Patentee before: HUADIAN ZHONGGUANG NEW ENERGY TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |