CN112875856A

CN112875856A - Vertical anaerobic fermentation tank

Info

Publication number: CN112875856A
Application number: CN202110080809.XA
Authority: CN
Inventors: 李志杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-06-01

Abstract

The invention provides a vertical anaerobic fermentation tank which structurally comprises a support frame, a balance rod, a rotating mechanism, an end cover and a tank body, wherein the outer wall of the middle section of the balance rod is nested and clamped on the inner wall of the front end of the rotating mechanism, the lower end of the inner part of the rotating mechanism is fixed on the inner wall of the upper end of the support frame through screws, and the front end and the rear end of the tank body are movably clamped between the rotating mechanisms Now.

Description

Vertical anaerobic fermentation tank

Technical Field

The invention relates to the field of anaerobic fermentation equipment, in particular to a vertical anaerobic fermentation tank.

Background

Under the high-speed development of industry, partial wastewater is inevitably generated in industrial production, but the wastewater has large environmental pollution and cannot be directly discharged into the environment, special equipment is needed to treat and degrade the wastewater so that the wastewater meets the discharge standard, but the wastewater is treated by adopting a filtering or fermentation method, but when the fermentation method is used, because the performance of an anaerobic fermentation tank is more stable, the anaerobic fermentation tank is usually used to treat partial industrial wastewater, because the anaerobic fermentation tank is in contact with the external air by breaking the inner part of a pipe body, the organic matters in the wastewater filled in the tank body are biodegraded by depending on the biochemical action of anaerobic bacteria, but because the anaerobic fermentation tank is completely isolated from the external air, the air pressure environment in the tank body is different from the external air due to fermentation, in order to solve such problems, a stirrer is generally mounted inside the tank body, or the pipe body is directly mounted on a rotating frame to stir and mix the substances inside the pipe body in a rotating manner, but the weight of the waste water mixed inside the tank body is heavy, the rotating speed is increased due to inertia during rotation, so that the waste water inside the tank body is extruded to one side due to centrifugal force generated by rotation, and the waste water cannot be sufficiently mixed.

Disclosure of Invention

In order to solve the problems, a stirrer is usually assembled inside the tank body or a pipe body is directly assembled on a rotating frame to stir and mix the substances inside the pipe body in a rotating mode, but the weight of the mixed waste water inside the tank body is heavy, the rotating speed is increased due to inertia during rotation, so that the waste water inside the tank body is extruded to one side due to centrifugal force generated by rotation, and the problem that the waste water cannot be fully mixed still exists.

Aiming at the above purpose, the invention is realized by the following technical scheme: a vertical anaerobic fermentation tank structurally comprises a support frame, a balance rod, a rotating mechanism, an end cover and a tank body, wherein the outer wall of the middle section of the balance rod is nested and clamped on the inner wall of the front end of the rotating mechanism, the lower end of the inside of the rotating mechanism is fixed on the inner wall of the upper end of the support frame through a screw, the lower end of the end cover is fixed on the upper end of the tank body through a buckle, the front end and the rear end of the tank body are movably clamped between the rotating mechanism, and the two rotating;

the rotating mechanism is composed of a shell, a rotator and a connecting shaft, the lower end inside the shell is fixed on the inner wall of the upper end of the supporting frame through screws, the outer wall of the rotator is nested and clamped on the inner wall of the upper end of the shell, and the outer wall of the connecting shaft is in interference clamping on the inner wall of the center of the rotator.

Preferably, the rotator comprises a gasket, a limiting ring and a speed reducer, wherein the outer wall of the front end of the gasket is movably matched with the rear end of the limiting ring, the inner wall of the limiting ring is fixed on the outer wall of the speed reducer in a nested manner, and the inner wall of the speed reducer is fixed on the outer wall of the connecting shaft in a nested manner.

Preferably, the speed reducer comprises three friction devices, a rotating guide ring, a speed reducer, a connecting ring and a ring body, wherein one end of each friction device is connected to the outer wall of the connecting ring in a welding mode, the outer wall of the rotating guide ring is in nested fit with the inner wall of the friction device, the outer wall of one end of the speed reducer is fixedly embedded in the ring body, the outer wall of the connecting ring is assembled on the inner wall of the ring body in a nested mode, the outer wall of the ring body is fixedly clamped on the inner wall of the limiting ring, and the speed reducers are arranged in the ring body in an annular.

Preferably, the speed reducer comprises a blocking ring plate, a link ring, a hinge, a spring and a lifting seat, wherein the outer wall of one end of the blocking ring plate is fixedly embedded in the ring body, the outer wall of the lower end of the link ring is embedded and clamped in the inner wall of the blocking ring plate, the lower end of the hinge is movably clamped above the two ends of the link ring, the lower end of the spring is fixed at the upper end of the lifting seat through a buckle, the lower end of the lifting seat is welded and fixed in the center of the upper end of the blocking ring plate, and the upper end of the lifting seat is of a U-shaped.

Preferably, the friction device comprises an embedded sliding device, a positioning ring and an assembly seat, wherein the upper parts of two ends of the embedded sliding device are fixedly embedded between the assembly seats, the outer wall of the positioning ring is embedded and fixed on the inner wall of the embedded sliding device, and the inner wall of the assembly seat is embedded and matched with the outer wall of the rotation guide ring.

Preferably, the sliding embedding device comprises a lifting rod, a closing rod, a shell, two rotating shafts and a rotating ball, wherein the outer wall of the upper end of the lifting rod is in friction fit with the outer wall of the lower end of the rotating ball, the outer wall of the right side of the closing rod is movably clamped on the outer walls of the two ends of the lifting rod, the outer walls of the front end and the rear end of the rotating shaft are movably clamped on the inner wall of the shell, the inner wall of the center of the rotating ball is fixed on the outer wall of the middle section of the rotating shaft in an interference fit mode, the number of the.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

when the waste water mixing tank is used, when waste water enters the equipment and the equipment is started to rotate, the rotation of the tank body can enable the waste water in the tank body to be extruded to two ends by centrifugal force generated by rotation and to be fully mixed, vibration generated by collision of a friction device to a speed reducer through rotation can be transmitted to the tank body and can vibrate the waste water filled in the tank body through self vibration of the tank body, partial rotating force of the equipment can be reduced through collision, the rotating force of the equipment is reduced, and the situation that the waste water in the equipment is pressed to two ends and cannot be movably mixed due to high-strength centrifugal force is avoided.

Drawings

FIG. 1 is a schematic structural diagram of a vertical anaerobic fermentation tank.

Fig. 2 is a schematic front view of the rotating mechanism of the present invention.

Fig. 3 is a schematic front view of the rotator of the present invention.

Fig. 4 is a front sectional structural schematic diagram of the speed reducer of the invention.

Fig. 5 is a schematic sectional structure view of the speed reducer of the invention.

Fig. 6 is a schematic front view of the friction device of the present invention.

Fig. 7 is a schematic sectional front view of the slide fastener of the present invention.

In the figure: the device comprises a support frame-1, a balancing rod-2, a rotating mechanism-3, an end cover-4, a tank body-5, a shell body-31, a rotator-32, a connecting shaft-33, a gasket-a 1, a limiting ring-a 2, a speed reducer-a 3, a friction device-b 1, a rotation guide ring-b 2, a speed reducer-b 3, an embedded connecting ring-b 4, a ring body-b 5, a blocking ring plate-c 1, a connecting ring-c 2, a loose-leaf-c 3, a spring-c 4, a lifting seat-c 5, an embedded sliding device-d 1, a positioning ring-d 2, an assembling seat-d 3, a lifting rod-e 1, a closing rod-e 2, a shell-e 3, a rotating shaft-e 4 and a rotary ball-e 5.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, not all embodiments of the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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.

Example 1

As shown in the attached drawings 1 to 4, the invention provides a vertical anaerobic fermentation tank, which structurally comprises a support frame 1, a balance rod 2, a rotating mechanism 3, an end cover 4 and a tank body 5, wherein the outer wall of the middle section of the balance rod 2 is nested and clamped on the inner wall of the front end of the rotating mechanism 3, the lower end of the inner part of the rotating mechanism 3 is fixed on the inner wall of the upper end of the support frame 1 through a screw, the lower end of the end cover 4 is fixed on the upper end of the tank body 5 through a buckle, the front end and the rear end of the tank body 5 are movably clamped between the rotating mechanism 3, the rotating mechanism 3 is provided with two rotating mechanisms which are oppositely arranged on the outer walls of the two ends of the tank body 5, and when the two ends of the tank;

the rotating mechanism 3 is composed of a shell 31, a rotator 32 and a connecting shaft 33, the lower end inside the shell 31 is fixed on the inner wall of the upper end of the support frame 1 through screws, the outer wall of the rotator 32 is embedded and clamped on the inner wall of the upper end of the shell 31, and the outer wall of the connecting shaft 33 is in interference clamping on the inner wall of the center of the rotator 32.

The rotator 32 comprises a gasket a1, a limiting ring a2 and a speed reducer a3, wherein the outer wall of the front end of the gasket a1 is movably matched with the rear end of the limiting ring a2, the inner wall of the limiting ring a2 is nested and fixed on the outer wall of the speed reducer a3, and the inner wall of the speed reducer a3 is nested and fixed on the outer wall of the connecting shaft 33.

The speed reducer a3 comprises a friction device b1, a rotation guide ring b2, a speed reducer b3, an embedded ring b4 and a ring b5, one end of the friction device b1 is connected with the outer wall of the embedded ring b4 in a welding mode, the outer wall of the rotation guide ring b2 is embedded and matched with the inner wall of the friction device b1, the outer wall of one end of the speed reducer b3 is embedded and fixed inside the ring b5, the outer wall of the embedded ring b4 is embedded and assembled inside the ring b5, the outer wall of the ring b5 is embedded and clamped inside the inner wall of the limit ring a2, the number of the speed reducers b3 is three, the three speed reducers b3 and the friction device b1 are arranged in the ring b5, and the mutual matching of the speed reducers b 36 1 and the friction device b1 can reduce the rotation speed.

The reducer b3 is composed of a blocking ring plate c1, a connecting ring c2, a hinge c3, a spring c4 and a lifting seat c5, the outer wall of one end of the blocking ring plate c1 is fixedly embedded inside the ring body b5, the outer wall of the lower end of the connecting ring c2 is embedded and clamped on the inner wall of the blocking ring plate c1, the lower end of the hinge c3 is movably clamped above the two ends of the connecting ring c2, the lower end of the spring c4 is fixed on the upper end of the lifting seat c5 through clamping, the lower end of the lifting seat c5 is welded and fixed on the center of the upper end of the blocking ring plate c1, the upper end of the lifting seat c5 is in a U-shaped structure, and the lifting of the two ends of the structure can limit the force of the spring.

The following examples are set forth: when the wastewater needs to be fermented and degraded, the end cover 4 is opened, the wastewater is injected into the tank body 5 from the opening of the end cover 4, after the injection of the wastewater is completed, the cultured anaerobic bacteria can be injected into the tank body 5, the tank body 5 is sealed to the upper end of the tank body 5, after the sealing of the tank body 5 is completed, the equipment is started to work so as to extract the air in the tank body 5, no air exists in the equipment, and the air in the equipment and the air outside the equipment are avoided and isolated, after the isolation of the air environment is completed, the further work of the equipment can rotate the tank body 5 by taking the rotating mechanism 3 as a circle center, when the tank body 5 rotates, the anaerobic bacteria and the wastewater in the tank body 5 are mixed through centrifugal force, and when the tank body 5 rotates, the speed reducer a3 arranged in the rotator 32 is triggered through the rotation of the connecting shaft 33 to rotate, when the friction device b1 rotates to the speed reducer b3, the separation ring plate c1 moves upwards due to contact collision and presses the spring c4 through the lifting seat c5, and the spring c4 resets itself after being stressed, the speed of rotation of a part of equipment can be reduced through the contact collision, and vibration generated by the collision is transmitted to the waste water in the equipment, so that the waste water and anaerobic bacteria can be mixed more fully due to the movement of the vibrated waste water.

Example 2

As shown in fig. 4: the speed reducer a3 comprises a friction device b1, a rotation guide ring b2, a speed reducer b3, a built-in ring b4 and a ring body b5, one end of the friction device b1 is connected with the outer wall of the built-in ring b4 in a welding mode, the outer wall of the rotation guide ring b2 is in embedded fit with the inner wall of the friction device b1, the outer wall of one end of the speed reducer b3 is embedded and fixed inside the ring body b5, the outer wall of the built-in ring b4 is embedded and assembled inside the ring body b5, the outer wall of the ring body b5 is embedded and clamped inside the inner wall of the limit ring a2, the number of the speed reducers b3 is three, the three speed reducers b3 are arranged inside the ring body b5 in an annular mode, and the mutual fit of the speed reducers b3 and the friction.

As shown in fig. 5 to 7: the friction device b1 is composed of a slide embedding device d1, a positioning ring d2 and an assembling seat d3, the upper parts of two ends of the slide embedding device d1 are embedded and fixed between the assembling seats d3, the outer wall of the positioning ring d2 is embedded and fixed on the inner wall of the slide embedding device d1, and the inner wall of the assembling seat d3 is embedded and matched with the outer wall of the rotation guide ring b 2.

The sliding embedding device d1 comprises a lifting rod e1, a closing rod e2, a shell e3, a rotating shaft e4 and a rotating ball e5, wherein the outer wall of the upper end of the lifting rod e1 is in friction fit with the outer wall of the lower end of the rotating ball e5, the outer wall of the right side of the closing rod e2 is movably clamped with the outer walls of the two ends of the lifting rod e1, the outer walls of the front end and the rear end of the rotating shaft e4 are movably clamped with the inner wall of the shell e3, the inner wall of the center of the rotating ball e5 is fixed on the outer wall of the middle section of the rotating shaft e4 in an interference fit manner, two closing rods e2 are arranged, the structure is a U-shaped structure, and after the structure is stressed at the center, the two ends can ascend, and the closing rod.

The following examples are set forth: when the device stirs and mixes waste water, as the friction device b1 rotates along the rotation guide ring b2, because the inner wall of the slip embedding device d1 is nested on the outer wall of the rotation guide ring b2, when the slip embedding device d1 rotates, the inside of the slip embedding device d1 continuously rubs with the rotation guide ring b2 through the rotary ball e5 to rotate around the rotation axis e4, the rotary ball e5 continuously rotates and rubs with the rotation guide ring b2, the friction between materials generates heat, the heat is completely transmitted to the surface of the rotary ball e5, so that the rotary ball e5 receives the effect of heat energy to generate the expansion phenomenon, after the rotary ball e5 expands, the expanded volume of the rotary ball e5 pushes the position of the lower lifting rod e1 to move downwards, when the lifting rod e1 moves, the two ends of the closing rod 2 between the lifting rod e1 and the closing rod e2 drive the lifting rod e3 to lift upwards, the two ends of the closing rod e2 can be in fit with the surface of the rotating guide ring b2 through the lifted closing rod e2, so that the friction force between the friction device b1 and the rotating guide ring b2 is lifted when the friction device b1 rotates, the force generated when the device is reduced by the friction force to be closer to one part is rotated enables the waste water in the device to continuously move at the upper end and the lower end when the rotating position is changed, the speed of reduction enables the friction device b1 to be separated by the speed reducer b3 after contacting with the speed reducer b3, and the force generated by vibration is accumulated and generates stronger vibration force to vibrate the waste water in the device.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A vertical anaerobic fermentation tank structurally comprises a support frame (1), a balance rod (2), a rotating mechanism (3), an end cover (4) and a tank body (5), wherein the outer wall of the middle section of the balance rod (2) is nested and clamped on the inner wall of the front end of the rotating mechanism (3), the lower end of the interior of the rotating mechanism (3) is fixed on the inner wall of the upper end of the support frame (1) through a screw, the lower end of the end cover (4) is fixed on the upper end of the tank body (5) through a buckle, and the front end and the rear end of the tank body (5) are movably clamped between;

rotary mechanism (3) comprise casing (31), circulator (32), even axle (33), the inside lower extreme of casing (31) is fixed in support frame (1) upper end inner wall through the fix with screw, circulator (32) outer wall nested block is in casing (31) upper end inner wall, even axle (33) outer wall interference block in circulator (32) central inner wall.

2. The vertical anaerobic fermenter according to claim 1, wherein: the rotator (32) consists of a gasket (a1), a limiting ring (a2) and a speed reducer (a3), wherein the outer wall of the front end of the gasket (a1) is movably matched with the rear end of the limiting ring (a2), the inner wall of the limiting ring (a2) is nested and fixed on the outer wall of the speed reducer (a3), and the inner wall of the speed reducer (a3) is nested and fixed on the outer wall of the connecting shaft (33).

3. The vertical anaerobic fermenter according to claim 2, wherein: the speed reducer (a3) comprises a friction device (b1), a rotation guide ring (b2), a speed reducer (b3), an embedded connecting ring (b4) and a ring body (b5), one end of the friction device (b1) is connected to the outer wall of the embedded connecting ring (b4) in a welding mode, the outer wall of the rotation guide ring (b2) is embedded and matched with the inner wall of the friction device (b1), the outer wall of one end of the speed reducer (b3) is embedded and fixed in the ring body (b5), the outer wall of the embedded connecting ring (b4) is embedded and assembled on the inner wall of the ring body (b5), and the outer wall of the ring body (b5) is embedded and clamped on the inner wall of the limiting ring (a 2.

4. The vertical anaerobic fermenter according to claim 3, wherein: reduction gear (b3) comprises separation ring board (c1), link (c2), loose-leaf (c3), spring (c4), lift seat (c5), separation ring board (c1) one end outer wall is embedded and is fixed in inside ring body (b5), link (c2) lower extreme outer wall nestification block in separation ring board (c1) inner wall, loose-leaf (c3) lower extreme activity block is in link (c2) both ends top, spring (c4) lower extreme is fixed in lift seat (c5) upper end through the buckle, lift seat (c5) lower extreme welded fastening is in separation ring board (c1) upper end center.

5. The vertical anaerobic fermenter according to claim 3, wherein: the friction device (b1) consists of a slide embedding device (d1), a positioning ring (d2) and an assembly seat (d3), wherein the upper parts of two ends of the slide embedding device (d1) are fixedly embedded between the assembly seats (d3), the outer wall of the positioning ring (d2) is fixedly embedded in the inner wall of the slide embedding device (d1), and the inner wall of the assembly seat (d3) is in nested fit with the outer wall of the rotation guide ring (b 2).

6. The vertical anaerobic fermenter according to claim 5, wherein: inlay smooth ware (d1) by lifter (e1), closed pole (e2), shell (e3), axis of rotation (e4), revolve ball (e5) and constitute, lifter (e1) upper end outer wall friction fit revolves ball (e5) lower extreme outer wall, closed pole (e2) right side outer wall activity block in lifter (e1) both ends outer wall, both ends outer wall activity block in shell (e3) inner wall around axis of rotation (e4), revolve ball (e5) center inner wall interference is fixed in axis of rotation (e4) middle section outer wall.