CN216614615U - Anaerobic fermentation tank sand removing device - Google Patents
Anaerobic fermentation tank sand removing device Download PDFInfo
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- CN216614615U CN216614615U CN202123313157.4U CN202123313157U CN216614615U CN 216614615 U CN216614615 U CN 216614615U CN 202123313157 U CN202123313157 U CN 202123313157U CN 216614615 U CN216614615 U CN 216614615U
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- tank body
- anaerobic
- anaerobic tank
- sand
- stirring
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Abstract
The utility model discloses a desanding device of an anaerobic fermentation tank, which relates to the technical field of anaerobic fermentation tanks and comprises an anaerobic tank body and an L-shaped support arranged at the top of the anaerobic tank body, wherein a hydraulic cylinder is arranged on the inner top surface of the L-shaped support, a driving motor is arranged in a motor protection cover, a stirring shaft is arranged at the bottom of an output shaft of the driving motor, a plurality of stirring rods are uniformly arranged on the outer wall of the stirring shaft in the anaerobic tank body, a plurality of stirring blades are arranged on the outer wall of the stirring rod, a fixing frame is arranged at the bottom in the anaerobic tank body, a scraping mechanism is arranged at the bottom of the fixing frame, and a driving mechanism is arranged at the bottom of the stirring shaft; the scraping mechanism is used for conveniently scraping sand on the inner bottom surface of the anaerobic tank body and avoiding sand accumulation on the inner bottom surface of the anaerobic tank body, so that the space in the anaerobic tank body is conveniently reduced, the service life of the anaerobic tank body is prolonged, the operation is simple and convenient, and the speed of cleaning the sand on the inner bottom surface of the anaerobic tank body is conveniently increased.
Description
Technical Field
The utility model relates to the technical field of anaerobic fermentation tanks, in particular to a desanding device of an anaerobic fermentation tank.
Background
The anaerobic fermentation tank is key equipment in the garbage treatment process of the environmental protection engineering; when the fermented raw materials enter the anaerobic fermentation tank, solid particles such as sand, shells, glass and the like are brought in, and the sand and stone are deposited on the bottom surface of the anaerobic fermentation tank; the existing anaerobic fermentation tank cannot effectively clean the gravel, so that the gravel is accumulated on the inner bottom surface of the anaerobic fermentation tank, and the gravel is permanently accumulated on the inner bottom surface of the anaerobic fermentation tank due to long-time accumulation, so that the effective volume of the inner bottom surface of the anaerobic fermentation tank is permanently lost, and the internal space of the anaerobic fermentation tank is reduced; therefore, the above problems need to be solved and optimized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a desanding device for an anaerobic fermentation tank.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an anaerobic fermentation tank desanding device comprises an anaerobic tank body and an L-shaped support arranged at the top of the anaerobic tank body, wherein a hydraulic cylinder is arranged on the inner top surface of the L-shaped support, a motor protective cover is arranged at the bottom of the hydraulic cylinder, a driving motor is arranged in the motor protective cover, the bottom of an output shaft of the driving motor movably penetrates out of the motor protective cover, a stirring shaft is arranged at the bottom of the output shaft of the driving motor and slidably penetrates into the anaerobic tank body, a plurality of stirring rods are uniformly arranged on the outer wall of the stirring shaft in the anaerobic tank body, a plurality of stirring blades are arranged on the outer wall of the stirring rod, a fixing frame is arranged at the inner bottom of the anaerobic tank body, a scraping mechanism for cleaning the inner bottom surface of the anaerobic tank body is arranged at the bottom of the fixing frame, a driving mechanism for driving the scraping mechanism is arranged at the bottom of the stirring shaft, a sand inlet pipe is arranged at the bottom of the anaerobic tank body, a sand gathering box is arranged at the bottom of the sand inlet pipe;
strike off the mechanism including rotating the connecting axle that sets up on the mount, set up the fixed plate in the connecting axle bottom and slide and set up bottom surface complex arc scraper blade in fixed plate bottom and anaerobic jar body, the arc chamber has been seted up to fixed plate bottom cooperation arc scraper blade, be equipped with a plurality of extrusion springs between arc scraper blade and the arc chamber.
Preferably, actuating mechanism is including setting up the connector in the (mixing) shaft bottom, the cylinder hole has been seted up to the connecting axle, the diameter in cylinder hole is greater than the diameter of connector outer lane, cylinder hole bottom cooperation connector has seted up the draw-in groove.
Preferably, the connector comprises a circular disc arranged at the bottom of the stirring shaft and a plurality of annular limiting rods arranged on the outer wall of the circular disc at equal intervals, and the arc-shaped scraper is made of rubber.
Preferably, the bottom of the anaerobic tank body is uniformly provided with supporting legs, the inner walls of the supporting legs are provided with fixing rods, the inner ends of the fixing rods are fixedly connected with a sand gathering box, the bottom surface of the sand gathering box is an inclined plane which is sunken towards the middle, and the bottom surface of the sand gathering box is provided with a sand outlet pipe with a valve.
Preferably, the mount is including setting up the annular piece on connecting axle top outside, annular equidistant a plurality of stiffeners that are equipped with on the annular piece outside, the outer end and the anaerobic jar body inner wall rigid coupling of stiffener.
Compared with the prior art, the utility model has the beneficial effects that: according to the anaerobic tank body, sand on the inner bottom surface of the anaerobic tank body can be conveniently scraped through the scraping mechanism, and sand accumulation on the inner bottom surface of the anaerobic tank body is avoided, so that the space in the anaerobic tank body is conveniently reduced, the service life of the anaerobic tank body is prolonged, the operation is simple and convenient, and the speed of cleaning the sand on the inner bottom surface of the anaerobic tank body is conveniently increased; through the use of mutually supporting of (mixing) shaft, puddler, stirring leaf and driving motor, be convenient for stir this internal raw materials of anaerobic jar to the homogeneous mixing of the raw materials of being convenient for further improves the fermented work efficiency of raw materials.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the front view of the present invention;
fig. 3 is a schematic structural view of a scraping mechanism of the present invention;
FIG. 4 is a schematic structural view of the fixing frame of the present invention;
fig. 5 is a schematic structural diagram of the connecting head of the present invention.
Number in the figure: 1. an anaerobic tank body; 2. an L-shaped bracket; 3. a hydraulic cylinder; 4. a stirring shaft; 5. a sand inlet pipe; 6. a sand gathering box; 7. a scraping mechanism; 701. a fixing plate; 702. an arc-shaped scraper plate; 703. a compression spring; 8. a sand outlet pipe; 9. fixing the rod; 10. a fixed mount; 11. a connecting shaft; 12. a stirring rod; 13. stirring blades; 14. a drive motor; 15. a connecting head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b): referring to fig. 1-5, an anaerobic fermentation tank desanding device comprises an anaerobic tank body 1 and an L-shaped support 2 arranged at the top of the anaerobic tank body 1, wherein a hydraulic cylinder 3 is arranged on the inner top surface of the L-shaped support 2, and the position of a connector 15 is conveniently adjusted by using the hydraulic cylinder 3, so that the rotation of a scraping mechanism 7 is conveniently controlled, the scraping mechanism 7 is prevented from rotating all the time, and the electricity is saved; a motor protective cover is arranged at the bottom of the hydraulic cylinder 3, a driving motor 14 is arranged in the motor protective cover, the bottom of an output shaft of the driving motor 14 movably penetrates out of the motor protective cover, a stirring shaft 4 is arranged at the bottom of the output shaft of the driving motor 14, the stirring shaft 4 slidably penetrates into the anaerobic tank body 1, and the stirring shaft 4 and the inner top of the anaerobic tank body 1 are in dynamic sealing arrangement, so that the sealing performance of the anaerobic tank body 1 is improved conveniently, and the gas in the anaerobic tank body 1 is prevented from leaking; a plurality of stirring rods 12 are uniformly arranged on the outer wall of a stirring shaft 4 in an anaerobic tank body 1, a plurality of stirring blades 13 are arranged on the outer wall of each stirring rod 12, a fixing frame 10 is arranged at the bottom in the anaerobic tank body 1, a scraping mechanism 7 for cleaning the inner bottom surface of the anaerobic tank body 1 is arranged at the bottom of the fixing frame 10, and sand on the inner bottom surface of the anaerobic tank body 1 can be conveniently scraped through the use of the scraping mechanism 7, so that sand accumulation on the inner bottom surface of the anaerobic tank body 1 is avoided, the space in the anaerobic tank body 1 is conveniently reduced, and the service life of the anaerobic tank body 1 is prolonged; the bottom of the stirring shaft 4 is provided with a driving mechanism for driving the scraping mechanism 7, and the scraping mechanism 7 is convenient to control or stop working through the use of the driving mechanism; a sand inlet pipe 5 is arranged at the bottom of the anaerobic tank body 1, and a sand gathering box 6 is arranged at the bottom of the sand inlet pipe 5; through the use of the sand gathering box 6, the collection of sand is facilitated, so that the discharge of the sand is facilitated;
In the utility model, the driving mechanism comprises a connector 15 arranged at the bottom of the stirring shaft 4, the connecting shaft 11 is provided with a cylindrical hole, the diameter of the cylindrical hole is larger than the diameter of the outer ring of the connector 15, the connector 15 can conveniently rotate in the cylindrical hole, the connecting shaft 11 cannot be driven to rotate, so that the work or stop work of the scraping mechanism 7 can be conveniently controlled, and the bottom of the cylindrical hole is matched with the connector 15 and is provided with a clamping groove.
In the utility model, the connector 15 is composed of a circular disc arranged at the bottom of the stirring shaft 4 and a plurality of limit rods which are arranged on the outer wall of the circular disc at equal intervals in an annular mode, the arc-shaped scraper 702 is made of rubber, so that the flexibility of the arc-shaped scraper 702 is improved conveniently, the inner bottom surface of the anaerobic tank body 1 is prevented from being scraped by the arc-shaped scraper 702, and the service life of the anaerobic tank body 1 is prolonged conveniently.
In the utility model, the bottom of the anaerobic tank body 1 is uniformly provided with supporting legs, the inner walls of the supporting legs are respectively provided with a fixed rod 9, the inner ends of the fixed rods 9 are fixedly connected with a sand gathering box 6, and the bottom surface of the sand gathering box 6 is an inclined surface which is sunken towards the middle, so that sand can flow out conveniently; the bottom surface of the sand collecting box 6 is provided with a sand outlet pipe 8 with a valve.
In the utility model, the fixing frame 10 comprises an annular block arranged on the outer part of the top of the connecting shaft 11, a plurality of reinforcing rods are annularly arranged on the outer part of the annular block at equal intervals, and the outer ends of the reinforcing rods are fixedly connected with the inner wall of the anaerobic tank body 1.
The working principle is as follows: when the anaerobic tank works, fermented raw materials are placed into the anaerobic tank body 1, the stirring shaft 4 is driven to rotate through the driving motor 14, and the stirring rod 12 is further driven to rotate, so that the stirring blades 13 are driven to rotate, the raw materials in the anaerobic tank body 1 are further convenient to stir, the raw materials in the anaerobic tank body 1 are convenient to ferment, and the fermentation efficiency of the raw materials is improved;
when sand at the bottom of the anaerobic tank body 1 needs to be cleaned, the hydraulic cylinder 3 is opened, the driving motor 14 is driven to move downwards through the extension of the hydraulic cylinder 3, and then the stirring shaft 4 is driven to move downwards, so that the connecting head 15 is driven to move downwards, and further the connecting head 15 is clamped in the clamping groove, so that the scraping mechanism 7 is driven to rotate by the rotation of the stirring shaft 4, the inner wall of the anaerobic tank body 1 is cleaned conveniently, and the working efficiency of sand removal on the inner bottom surface of the anaerobic tank body 1 is improved;
then, the driving motor 14 is started, the stirring shaft 4 is driven to rotate through the output shaft of the driving motor 14, and then the connector 15 is driven to rotate, so that the connecting shaft 11 is driven to rotate, the fixing plate 701 is driven to rotate through the rotation of the connecting shaft 11, so that the arc-shaped scraper 702 is driven to rotate, the arc-shaped scraper 702 rotates on the inner bottom surface of the anaerobic tank body 1, so that sand on the inner bottom surface of the anaerobic tank body 1 is scraped, the scraped sand enters the sand gathering box 6 through the sand inlet pipe 5, and finally flows out through the sand outlet pipe 8, so that the sand on the inner bottom surface of the anaerobic tank body 1 is cleaned, the working efficiency of sand cleaning is improved, the sand accumulation on the inner bottom surface of the anaerobic tank body 1 is avoided, the space of the inner bottom surface of the anaerobic tank body 1 is reduced, and the service life of the anaerobic tank body 1 is prolonged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides an anaerobic fermentation tank sand removal device, includes anaerobic jar body (1) and sets up L type support (2) at anaerobic jar body (1) top, its characterized in that: the anaerobic tank is characterized in that a hydraulic cylinder (3) is arranged on the inner top surface of the L-shaped support (2), a motor protective cover is arranged at the bottom of the hydraulic cylinder (3), a driving motor (14) is arranged in the motor protective cover, the output shaft bottom of the driving motor (14) movably penetrates out of the motor protective cover, a stirring shaft (4) is arranged at the bottom of the output shaft of the driving motor (14), the stirring shaft (4) slidably penetrates into the anaerobic tank body (1), a plurality of stirring rods (12) are uniformly arranged on the outer wall of the stirring shaft (4) in the anaerobic tank body (1), a plurality of stirring blades (13) are arranged on the outer wall of the stirring rods (12), a fixed frame (10) is arranged at the inner bottom of the anaerobic tank body (1), a scraping mechanism (7) for cleaning the inner bottom surface of the anaerobic tank body (1) is arranged at the bottom of the fixed frame (10), and a driving mechanism (7) for driving the scraping is arranged at the bottom of the stirring shaft (4), a sand inlet pipe (5) is arranged at the bottom of the anaerobic tank body (1), and a sand gathering box (6) is arranged at the bottom of the sand inlet pipe (5);
scraping mechanism (7) including rotate connecting axle (11) that sets up on mount (10), set up fixed plate (701) in connecting axle (11) bottom and slide and set up in fixed plate (701) bottom and anaerobic jar body (1) interior bottom surface complex arc scraper blade (702), the arc chamber has been seted up in fixed plate (701) bottom cooperation arc scraper blade (702), be equipped with a plurality of extrusion spring (703) between arc scraper blade (702) and the arc chamber.
2. The anaerobic fermentation tank desanding device according to claim 1, wherein: actuating mechanism is including setting up connector (15) in (mixing) shaft (4) bottom, the cylinder hole has been seted up in connecting axle (11), the diameter in cylinder hole is greater than the diameter of connector (15) outer lane, the draw-in groove has been seted up in cylinder hole bottom cooperation connector (15).
3. The anaerobic fermentation tank desanding device of claim 2, wherein: connector (15) are by setting up at the circular disk of (mixing) shaft (4) bottom and annular equidistant a plurality of gag lever posts of setting on the circular disk outer wall and constitute, the material of arc scraper blade (702) is the rubber material.
4. The anaerobic fermentation tank desanding device of claim 1, which is characterized in that: the anaerobic tank is characterized in that supporting legs are uniformly arranged at the bottom of the anaerobic tank body (1), fixing rods (9) are arranged on the inner walls of the supporting legs, the inner ends of the fixing rods (9) are fixedly connected with the sand gathering box (6), the bottom surface of the sand gathering box (6) is an inclined plane which is sunken towards the middle, and a sand outlet pipe (8) with a valve is arranged on the bottom surface of the sand gathering box (6).
5. The anaerobic fermentation tank desanding device of claim 1, which is characterized in that: the fixing frame (10) comprises annular blocks arranged on the outer portion of the top of the connecting shaft (11), a plurality of reinforcing rods are arranged on the outer portion of each annular block at equal intervals, and the outer ends of the reinforcing rods are fixedly connected with the inner wall of the anaerobic tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123313157.4U CN216614615U (en) | 2021-12-27 | 2021-12-27 | Anaerobic fermentation tank sand removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123313157.4U CN216614615U (en) | 2021-12-27 | 2021-12-27 | Anaerobic fermentation tank sand removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216614615U true CN216614615U (en) | 2022-05-27 |
Family
ID=81682972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123313157.4U Active CN216614615U (en) | 2021-12-27 | 2021-12-27 | Anaerobic fermentation tank sand removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216614615U (en) |
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2021
- 2021-12-27 CN CN202123313157.4U patent/CN216614615U/en active Active
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