CN211946989U - Horizontal roller fermentation reactor end cover structure with adjustable sealing clearance - Google Patents
Horizontal roller fermentation reactor end cover structure with adjustable sealing clearance Download PDFInfo
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- CN211946989U CN211946989U CN202020374137.4U CN202020374137U CN211946989U CN 211946989 U CN211946989 U CN 211946989U CN 202020374137 U CN202020374137 U CN 202020374137U CN 211946989 U CN211946989 U CN 211946989U
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Abstract
A horizontal roller fermentation reactor end cover structure capable of adjusting a sealing gap comprises a horizontal roller fermentation reactor barrel, wherein an end cover is arranged at the side end of the horizontal roller fermentation reactor barrel, and comprises a sealing cover plate, an inner ring, a sealing cover and a pressing plate; the sealing cover plate is a main body and a supporting structure of the whole end cover, the inner ring is arranged on the inner side plane of the sealing cover plate, and the outer diameter of the inner ring is smaller than the inner diameter of the horizontal roller fermentation reactor roller; one end of the sealing cover is fixed on the inner side plane of the sealing cover plate, and the other end of the sealing cover is fixedly connected with the pressing plate; the end surface of the sealing cover connected with the pressure plate is provided with a kidney-shaped hole; the sealing cover plate, the inner ring, the sealing cover and the barrel body of the horizontal roller fermentation reactor form a labyrinth sealing mechanism together, and the internal materials play a role similar to a sealing ring. The utility model has good sealing effect, and can prevent air leakage and material leakage to the greatest extent; the clamping of the horizontal roller fermentation reactor caused by overlarge friction resistance of the labyrinth can be effectively prevented; the friction resistance can be reduced to the maximum extent, and the energy consumption for operation is reduced.
Description
Technical Field
The utility model relates to a horizontal cylinder fermentation reactor end cover structure, concretely relates to adjustable seal clearance's horizontal cylinder fermentation reactor end cover structure.
Background
For the horizontal aerobic horizontal roller fermentation reactor, the sealing between the end sealing plate and the end of the fermentation cylinder is an important factor determining the aerobic fermentation effect of the biological organic matters, the sealing is not good, not only can material leakage be caused, but also in the ventilation process of the system, the short circuit of an air path from the sealing cover can be caused, odor overflows, and therefore, the oxygen supply inside the tank body is insufficient, and waste gas and evaporated water vapor generated by fermentation can not be effectively discharged; if the seal is too tight, the drive resistance is too high, and a large amount of energy is required.
At present, the sealing mode adopted by the horizontal aerobic horizontal roller fermentation reactor mainly comprises two sealing modes, namely mechanical sealing and labyrinth sealing.
The mechanical sealing performance is relatively reliable, but the requirements on manufacturing and assembling precision are high, the manufacturing cost is relatively high, in order to ensure the sealing effect, the sealing material needs to be tightly attached to the fermentation cylinder, the friction resistance is large, and the driving energy consumption is high; because the frequent rotation of rotary drum, sealing material wearing and tearing are serious, need frequently to change, change untimely then can influence sealed effect, change in time then need shut down the maintenance, extravagant manpower and materials, still seriously influence the continuity of production.
The labyrinth seal has the advantages of simple structure and low manufacturing cost, but is limited by the precision of manufacturing and assembling, and in order to ensure the smooth operation of the fermentation cylinder, a larger gap needs to be arranged between the end part sealing cover and the fermentation cylinder, so that obvious material leakage and air leakage are easily generated, the material leakage needs to be cleaned and reflowed, a large amount of labor is consumed, and dirty and messy production sites are caused; the leakage of air can cause short circuit of oxygen supply and deodorization air paths and the overflow of odor, thereby causing insufficient oxygen supply inside the tank body, and the odor and the evaporated water vapor generated by fermentation can not be effectively discharged, thereby seriously affecting the fermentation effect; moreover, the labyrinth is easy to accumulate and clean, the material is easy to dry and block, the machine needs to be stopped for cleaning, and the production continuity is seriously influenced.
Disclosure of Invention
The utility model aims to solve the technical problem that the not enough of prior art is overcome, provide one kind and can solve the horizontal cylinder fermentation reactor seal structure in adjustable seal clearance of leaking material, gas leakage problem between horizontal cylinder reactor cylinder and the tip closing cap.
The technical scheme adopted by the utility model for solving the technical problems is that the end cover structure of the horizontal roller fermentation reactor with adjustable sealing clearance comprises a cylinder body of the horizontal roller fermentation reactor, the side end of the cylinder body of the horizontal roller fermentation reactor is provided with an end cover, and the end cover comprises a sealing cover plate, an inner ring, a sealing cover and a sealing plate; the sealing cover plate is a main body and a supporting structure of the whole end cover, is vertical to the central line of the horizontal roller fermentation reactor roller and is attached to the end face of the horizontal roller fermentation reactor roller; the inner ring is arranged on the inner side plane of the sealing cover plate, and the outer diameter of the inner ring is smaller than the inner diameter of the horizontal roller fermentation reactor roller; one end of the sealing cover is fixed on the inner side plane of the sealing cover plate and is positioned on the outer side of the cylinder body of the horizontal roller fermentation reactor, the inner diameter of the sealing cover is larger than the outer diameter of the cylinder body, and the other end of the sealing cover is fixedly connected with the sealing plate; the end surface of the sealing cover connected with the sealing plate is provided with a kidney-shaped hole for adjusting the coaxiality and the gap between the sealing plate and the barrel of the horizontal roller fermentation reactor; the sealing plate, the inner ring and the horizontal roller fermentation reactor cylinder body are coaxial, the sealing cover plate, the inner ring, the sealing cover and the horizontal roller fermentation reactor cylinder body jointly form a labyrinth sealing mechanism, and materials clamped between the sealing cover plate, the inner ring, the sealing cover and the horizontal roller fermentation reactor cylinder body play a role similar to a sealing ring.
Further, the sealing plate is made of flexible materials.
Furthermore, a pressing plate is arranged on the outer side of the sealing plate and used for pressing the sealing plate and the sealing cover to be connected.
Furthermore, a labyrinth material cleaning hole is formed in the middle of the bottom of the outer side of the sealing cover plate and corresponds to the edge of the barrel body of the horizontal roller fermentation reactor.
Further, the upper height position of the cleaning hole is lower than the outer diameter of the inner ring, and the lower height position of the cleaning hole is higher than the inner diameter of the axial sealing plate of the sealing cover; the labyrinth material cleaning holes are used for conveniently cleaning materials in the labyrinth when the friction resistance is too large due to serious material accumulation in the labyrinth, so that the normal work of the tank body is ensured; a sealing door is arranged outside the labyrinth material cleaning hole to prevent the material from leaking.
Furthermore, a sealing door is arranged outside the labyrinth material clearing hole.
The utility model discloses following positive effect has:
(1) the sealing cover, the sealing plate, the pressing plate, the inner ring and the reactor roller form a labyrinth sealing mechanism, the sealing mechanism is filled with materials, the gathered materials are fully utilized as sealing filler, the cost is not required, the filler layer can be automatically repaired, the sealing effect is good, and meanwhile, air leakage and material leakage can be prevented to the maximum extent;
(2) the labyrinth quick cleaning door is arranged on the end cover of the barrel body of the horizontal roller fermentation reactor, so that accumulated materials in the labyrinth can be cleaned properly in time without stopping the machine, the operation is convenient, and the clamping of the horizontal roller fermentation reactor caused by overlarge friction resistance of the labyrinth can be effectively prevented;
(3) because the sealing filler is arranged in the sealing cover, the sealing effect is good, the length of the labyrinth is not required to be very short, the frictional resistance can be reduced to the maximum extent, and the energy consumption for operation is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the end cap of the embodiment of FIG. 1;
fig. 3 is a partial enlarged view at I in fig. 1.
In the figure: 1-horizontal roller fermentation reactor cylinder, 2-end cover, 201-sealing cover plate, 202-inner ring, 203-sealing door, 204-bolt pair, 205-sealing cover, 2051-axial sealing plate, 206-pressing plate, 207-sealing plate and 208-labyrinth material cleaning hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1-3, the present embodiment includes a horizontal roller fermentation reactor barrel 1, an end cap 2 is disposed at a side end of the horizontal roller fermentation reactor barrel 1, the end cap 2 includes a cap plate 201, an inner ring 202, a cap 205, a sealing plate 207 and a pressing plate 206, the cap plate 201 is a main body and a supporting structure of the entire end cap 2, is perpendicular to a center line of the horizontal roller fermentation reactor barrel 1, and is attached to an end face of the horizontal roller fermentation reactor barrel 1; the inner ring 202 is vertically welded on the inner side plane of the sealing cover plate 201, and the outer diameter of the inner ring is smaller than the inner diameter of the barrel 1 of the horizontal roller fermentation reactor; one end of the sealing cover 205 is fixed on the inner side plane of the sealing cover plate 201 through a bolt pair 204 and is positioned outside the horizontal roller fermentation reactor roller 1, and the inner diameter of the sealing cover is larger than the outer diameter of the roller; the sealing plate 207 is a rubber plate and is located between the enclosure 205 and the pressing plate 206, the sealing plate 207 and the pressing plate 206 are fixed on the end face of the other end of the enclosure 205 through bolts, and a kidney-shaped hole is formed in the end face of the enclosure 205 connected with the sealing plate 207.
For convenience of installation and maintenance, the enclosure 205 includes a plurality of enclosure blocks fixedly connected into a whole by bolts along the circumferential direction; the middle of the bottom of the outer side of the sealing cover plate 201 is provided with a labyrinth cleaning hole 208 corresponding to the edge of the barrel 1 of the horizontal roller fermentation reactor, the upper height position of the cleaning hole is lower than the outer diameter of the inner ring 202, and the lower height position is higher than the inner diameter of the axial sealing plate 2051 of the sealing cover 205.
The working process and principle are as follows:
when the device is installed, the sealing plate 207, the pressing plate 206, the inner ring 202 and the horizontal roller fermentation reactor cylinder 1 are required to be coaxial, so that the sealing cover plate 201, the inner ring 202, the sealing cover 205, the sealing plate 207 and the horizontal roller fermentation reactor cylinder 1 form a labyrinth sealing mechanism together, and the material W clamped between the sealing plate 201, the inner ring 202, the sealing cover 205, the sealing plate 207 and the horizontal roller fermentation reactor cylinder 1 can play a role similar to a sealing ring; along with the fermentation, under the continuous rolling action of the horizontal roller fermentation reactor, the continuous abrasion of the material W clamped in the middle of the labyrinth is reduced, and meanwhile, the material in the barrel body 1 continuously enters the labyrinth to supplement the abrasion of the material W, so that the material W can realize continuous self-repairing.
Through the waist-shaped hole on the sealing cover 205, the coaxiality and the gap between the sealing plate 207 and the pressing plate 206 and the barrel 1 of the horizontal roller fermentation reactor can be conveniently adjusted, so that the leakage of materials and gas in the horizontal roller fermentation reactor can be effectively controlled.
The labyrinth cleaning holes 208 are used for conveniently cleaning materials in the labyrinth when the friction resistance is too large due to serious material accumulation in the labyrinth, so that the normal work of the tank body is ensured; a sealing door 203 is arranged outside the labyrinth cleaning hole 208 to prevent the material from leaking.
Various modifications and variations of the present invention may be made by those skilled in the art, and they are still within the scope of the present invention, provided they are within the scope of the claims and their equivalents.
What is not described in detail in the specification is prior art that is well known to those skilled in the art.
Claims (7)
1. The utility model provides an adjustable seal clearance's horizontal cylinder fermentation reactor end cover structure, includes horizontal cylinder fermentation reactor barrel, and the side of horizontal cylinder fermentation reactor barrel is equipped with end cover, its characterized in that: the end cover comprises a sealing cover plate, an inner ring, a sealing cover and a sealing plate; the sealing cover plate is a main body and a supporting structure of the whole end cover, is vertical to the central line of the horizontal roller fermentation reactor roller and is attached to the end face of the horizontal roller fermentation reactor roller; the inner ring is arranged on the inner side plane of the sealing cover plate, and the outer diameter of the inner ring is smaller than the inner diameter of the horizontal roller fermentation reactor roller; one end of the sealing cover is fixed on the inner side plane of the sealing cover plate and is positioned on the outer side of the cylinder body of the horizontal roller fermentation reactor, the inner diameter of the sealing cover is larger than the outer diameter of the cylinder body, and the other end of the sealing cover is fixedly connected with the sealing plate; the end surface of the sealing cover connected with the sealing plate is provided with a kidney-shaped hole for adjusting the coaxiality and the gap between the sealing plate and the barrel of the horizontal roller fermentation reactor; the sealing plate, the inner ring and the horizontal roller fermentation reactor cylinder body are coaxial, the sealing cover plate, the inner ring, the sealing cover and the horizontal roller fermentation reactor cylinder body jointly form a labyrinth sealing mechanism, and materials clamped between the sealing cover plate, the inner ring, the sealing cover and the horizontal roller fermentation reactor cylinder body play a role similar to a sealing ring.
2. The horizontal roller fermentation reactor end cover structure with the adjustable sealing gap according to claim 1, wherein: the sealing plate is made of flexible materials.
3. The horizontal roller fermentation reactor end cover structure with the adjustable sealing gap according to claim 2, characterized in that: and a pressing plate is arranged on the outer side of the sealing plate and used for pressing the sealing plate and the sealing cover to be connected.
4. The horizontal roller fermentation reactor end cover structure with adjustable sealing gap according to one of claims 1 to 3, wherein: and a labyrinth material cleaning hole is formed in the middle of the bottom of the outer side of the sealing cover plate and corresponds to the edge of the barrel body of the horizontal roller fermentation reactor.
5. The horizontal roller fermentation reactor end cover structure with the adjustable sealing gap according to claim 4, wherein: the labyrinth clearance hole has an upper height position lower than the outer diameter of the inner ring and a lower height position higher than the inner diameter of the axial seal plate of the seal cover.
6. The horizontal roller fermentation reactor end cover structure with the adjustable sealing gap according to claim 4, wherein: and a sealing door is arranged outside the labyrinth material clearing hole.
7. The horizontal roller fermentation reactor end cover structure with the adjustable sealing gap according to claim 5, wherein: and a sealing door is arranged outside the labyrinth material clearing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020374137.4U CN211946989U (en) | 2020-03-23 | 2020-03-23 | Horizontal roller fermentation reactor end cover structure with adjustable sealing clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020374137.4U CN211946989U (en) | 2020-03-23 | 2020-03-23 | Horizontal roller fermentation reactor end cover structure with adjustable sealing clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211946989U true CN211946989U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020374137.4U Active CN211946989U (en) | 2020-03-23 | 2020-03-23 | Horizontal roller fermentation reactor end cover structure with adjustable sealing clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211946989U (en) |
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2020
- 2020-03-23 CN CN202020374137.4U patent/CN211946989U/en active Active
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