CN211471380U

CN211471380U - Large anaerobic reaction fermentation tank

Info

Publication number: CN211471380U
Application number: CN201922035510.3U
Authority: CN
Inventors: 王德甫; 冯杰
Original assignee: Jiangsu Sheng Xin Special Equipment Co ltd
Current assignee: Jiangsu Sheng Xin Special Equipment Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-11
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to the technical field of fermentation, in particular to a large anaerobic reaction fermentation tank, which solves the problem of potential safety hazard during climbing operation caused by natural weather in the prior art, and comprises a tank body and a protective frame, wherein the outer wall of the tank body is uniformly provided with a plurality of limiting rods, four groups of wall grooves are uniformly arranged on the outer wall of the tank body, a driving shaft is arranged in each wall groove through a motor, one side of the inner wall of the protective frame is uniformly provided with a groove, a fixed seat is arranged between the inner walls at the two sides of the groove in a sliding way, the side wall at one side of the fixed seat is fixed with the groove through welding, a driving seat is welded on the side wall at the other side of the fixed seat, the driving seat is sleeved on the outer wall of the driving shaft, and the driving seat is connected with the driving shaft through screw thread transmission, and the life safety of the working personnel can be guaranteed.

Description

Large anaerobic reaction fermentation tank

Technical Field

The utility model relates to a fermentation technical field especially relates to a large-scale anaerobic reaction fermentation cylinder.

Background

The maximum volume of a traditional anaerobic reaction fermentation tank is 2200 cubic meters, and with the increase of domestic organic waste treatment projects, the number of anaerobic reaction fermentation tanks is correspondingly increased in some projects with larger scale, so that the difficulty of later operation and maintenance is increased, and more manpower and material resources are consumed.

All can set up a surrounding type ladder at the outer wall of fermentation cylinder, supply the staff to climb to the top and overhaul the maintenance, but carry out the operation when rainy, snowy day, because the ladder is open-air to so that skid very easily on the step, so that cause life hazard, therefore need a device to solve the problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of potential safety hazard in the prior art when climbing operation due to natural weather reasons, and providing a large anaerobic reaction fermentation tank.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a large-scale anaerobic reaction fermentation cylinder, includes a jar body and protection frame, the outer wall of the jar body evenly is provided with many gag lever posts to four group's wall grooves have evenly been seted up to the outer wall of the jar body, and the drive shaft is installed through the motor in the inside in wall groove, the recess has evenly been seted up to inner wall one side of protection frame, and it is provided with the fixing base to slide between the both sides inner wall of recess, and one side lateral wall and the recess of fixing base pass through welded fastening, and the opposite side lateral wall welding of fixing base has the drive seat, and the outer wall of drive shaft is located to the drive.

Preferably, the protection frame is of an annular structure, and a gap is reserved between the protection frame and the tank body.

Preferably, a plurality of groups of limiting blocks are uniformly welded on one side of the inner wall of the protection frame, through holes matched with the limiting rods are formed in the middles of the limiting blocks, and the limiting rods are inserted into the through holes.

Preferably, the middle of the driving seat is provided with a threaded hole matched with the driving shaft, and the outer wall of the driving shaft is provided with threads.

Preferably, the both ends of fixing base all weld there is spacing seat, the both sides inner wall of recess all welds there is spacing, and spacing seat slides and arranges in spacing.

Preferably, a position of the wall groove close to the bottom is welded with a limiting plate between the inner walls of the wall groove, the motor is mounted at the bottom of the limiting plate through a screw, and the top of the driving shaft and the top wall of the wall groove are fixedly connected through a bearing.

The utility model discloses set up an annular protection frame at the outer wall of jar body, utilize elevating system to realize the function of going up and down to it to replace the tradition to climb the mode of step and carry out the operation, compare in prior art, the utility model discloses can save physical power when the climbing for the staff, can ensure staff's life safety again.

Drawings

FIG. 1 is a schematic structural view of a large anaerobic reaction fermentation tank provided by the present invention;

FIG. 2 is a top view of the installation of a protective frame of a large anaerobic fermentation tank according to the present invention;

FIG. 3 is a schematic view of a partial structure A of a large anaerobic fermentation tank according to the present invention.

In the figure: 1 jar body, 2 protection frame, 21 stopper, 22 recesses, 23 spacing, 3 wall grooves, 31 limiting plates, 32 drive shaft, 4 gag lever posts, 5 fixing bases, 51 spacing seats, 6 drive seats.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a large anaerobic reaction fermentation tank comprises a tank body 1 and a protection frame 2, wherein the protection frame 2 is in an annular structure, a gap is reserved between the protection frame 2 and the tank body 1, a plurality of limiting rods 4 are uniformly arranged on the outer wall of the tank body 1, the limiting rods 4 are used for limiting and guiding the lifting of the protection frame 2, four groups of wall grooves 3 are uniformly arranged on the outer wall of the tank body 1, a driving shaft 32 is arranged in each wall groove 3 through a motor, the driving shaft 32 is used for driving a driving seat 6 to move and adjust, a limiting plate 31 is welded between the inner walls of the wall grooves 3 at the position close to the bottom, the motor is arranged at the bottom of the limiting plate 31 through screws, the top of the driving shaft 32 is fixedly connected with the top wall of the wall groove 3 through a bearing, a groove 22 is uniformly arranged on one side of the inner wall of the, fixing base 5 is for driving protection frame 2 to carry out lift adjustment, and one side lateral wall of fixing base 5 passes through welded fastening with recess 22 to the opposite side lateral wall welding of fixing base 5 has drive seat 6, and drive seat 6 aims at moving in drive fixing base 5 and adjusts, and drive seat 6 covers the outer wall of locating drive shaft 32, and is connected through screw thread transmission cooperation between drive seat 6 and the drive shaft 32.

Wherein, a plurality of groups of limiting blocks 21 are uniformly welded on one side of the inner wall of the protective frame 2, through holes matched with the limiting rods 4 are formed in the middles of the limiting blocks 21, and the limiting rods 4 are inserted in the through holes; in addition, a threaded hole matched with the driving shaft 32 is formed in the middle of the driving seat 6, and threads are formed in the outer wall of the driving shaft 32; in addition, spacing seat 51 has all been welded at the both ends of fixing base 5, and spacing seat 51 has the guide effect to fixing base 5's removal, and spacing 23 has all been welded to the both sides inner wall of recess 22, and spacing seat 51 slides and arranges in spacing 23.

In the embodiment (a switch is arranged at a position, close to the bottom, of the outer wall of the tank body 1), a worker in charge of maintenance and repair stands on the protective frame 2, the worker on the ground presses the switch upwards, the motor drives the driving shaft 32 to rotate anticlockwise so as to drive the driving seat 6 to move upwards along the driving shaft 32, the fixed seat 5 is driven to move upwards synchronously along with the upward movement of the driving seat 6, the protective frame 2 is driven to lift upwards under the combined action of the four groups of fixed seats 5, the switch automatically resets (namely jumps) to stop after rising to a maintenance point, and then operation is carried out; after the maintenance, the worker on the ground presses the switch downwards, the motor drives the driving shaft 32 to rotate clockwise, so that the driving seat 6 is driven to move downwards along the driving shaft 32, the fixing seats 5 are driven to move downwards synchronously along with the downward movement of the driving seat 6, the protection frame 2 is driven to fall downwards under the combined action of the four groups of fixing seats 5, the switch automatically resets (i.e. jumps) to stop after falling to the ground, and then the worker goes up and down from the protection frame 2.

In the process of ascending and descending, the limiting seats 51 on the two sides of the fixing seat 5 slide up and down in the limiting strips 23, so that the displacement direction of the fixing seat 5 is limited only in the vertical direction, and the protection frame 2 is limited only in the vertical direction for ascending and descending adjustment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a large-scale anaerobic reaction fermentation cylinder, includes a jar body (1) and protection frame (2), its characterized in that, the outer wall of the jar body (1) evenly is provided with many gag lever posts (4) to four group's wall grooves (3) have evenly been seted up to the outer wall of the jar body (1), and drive shaft (32) are installed through the motor to the inside in wall groove (3), inner wall one side of protection frame (2) evenly is seted up flutedly (22), and it is provided with fixing base (5) to slide between the both sides inner wall of recess (22), and one side lateral wall and recess (22) of fixing base (5) pass through welded fastening, and the opposite side lateral wall welding of fixing base (5) has drive seat (6), and the outer wall of drive shaft (32) is located to drive seat (6) cover is connected through screw-thread transmission cooperation between.

2. A large anaerobic reaction fermenter according to claim 1, wherein the protective frame (2) is of a ring structure and a gap is left between the protective frame (2) and the tank body (1).

3. The large anaerobic reaction fermentation tank as claimed in claim 1, characterized in that a plurality of groups of limiting blocks (21) are uniformly welded on one side of the inner wall of the protection frame (2), a through hole matched with the limiting rod (4) is formed in the middle of each limiting block (21), and the limiting rod (4) is inserted into the through hole.

4. The large anaerobic reaction fermentation tank according to claim 1, characterized in that the driving seat (6) is provided with a threaded hole in the middle for matching with the driving shaft (32), and the outer wall of the driving shaft (32) is provided with threads.

5. The large anaerobic reaction fermentation tank according to claim 1, wherein both ends of the fixed seat (5) are welded with a limiting seat (51), both inner walls of both sides of the groove (22) are welded with a limiting strip (23), and the limiting seat (51) is slidably arranged in the limiting strip (23).

6. A large anaerobic reaction fermenter according to claim 1, wherein a position of the wall tank (3) near the bottom is welded with a limit plate (31) between the inner walls, the motor is mounted on the bottom of the limit plate (31) by screws, and the top of the driving shaft (32) is fixed with the top wall of the wall tank (3) by a bearing connection.