CN219701805U - Roller mixer feeding device with good sealing performance - Google Patents
Roller mixer feeding device with good sealing performance Download PDFInfo
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- CN219701805U CN219701805U CN202223143023.7U CN202223143023U CN219701805U CN 219701805 U CN219701805 U CN 219701805U CN 202223143023 U CN202223143023 U CN 202223143023U CN 219701805 U CN219701805 U CN 219701805U
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- 238000007789 sealing Methods 0.000 title claims abstract description 164
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 17
- 238000009434 installation Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model provides a feeding device of a roller mixer with good sealing performance, which is characterized by comprising a feeding pipe, a feeding pipe flange fixedly sleeved at the lower end of the feeding pipe, a feeding disk sleeved on the feeding pipe flange, a plurality of inner sealing rings sleeved on the feeding disk, an outer sealing ring sleeved on the feeding disk and a sealing flange assembly arranged on a cylinder body, wherein the sealing flange assembly is sleeved on the feeding disk, the inner sealing ring is arranged in the sealing flange assembly, the outer sealing ring is arranged outside the sealing flange assembly, the outer sealing ring is fixedly connected with the feeding disk, and one end of the feeding disk, facing the cylinder body, is provided with a cylinder body feeding sealing flange. The feeding device provided by the utility model can effectively prevent materials from entering the installation gap of the feeding device, improves the sealing performance, safety and stability of the feeding device, and prolongs the service life.
Description
Technical Field
The utility model relates to the technical field of roller mixers, in particular to a feeding device of a roller mixer with good sealing performance.
Background
The roller mixer is mixing equipment widely applied to the new energy material industry, and the unique double-helical-ribbon structural design enables materials to be mixed rapidly and uniformly, and has the advantages of no residue, low magnetic foreign matters, small occupied space and the like during discharging, so that the roller mixer is widely applied to domestic new energy material production line manufacturers at present.
After the feeding device feeds materials, the cylinder body rolls, and the mixing blades on the inner wall of the cylinder body roll along with the cylinder body to stir the materials, so that the materials in the cylinder body are fully mixed, and the materials can be continuously and automatically discharged after the completion; in the existing roller mixer in the field use process of customers, due to the fact that new energy material powder particles are tiny, and the like, a sealing structure of a feeding device is easy to fail or damage, so that the adverse conditions such as powder spraying or material leakage and the like occur on site, and the problems of poor equipment stability, low safety, overhigh maintenance cost and the like are caused, so that the normal use and production efficiency of customers are affected. Therefore, a new solution is needed to solve the above problems.
Disclosure of Invention
The utility model aims to provide a feeding device of a roller mixer, which has good sealing performance, effectively prevents materials from entering an installation gap of the feeding device, improves the sealing performance, safety and stability of the feeding device, and prolongs the service life.
In order to achieve the technical purpose and meet the technical requirements, the utility model adopts the technical scheme that: the utility model provides a cylinder mixer feed arrangement with good sealing performance, its characterized in that, establish including inlet pipe, fixed cover inlet pipe flange, the cover of the lower extreme of inlet pipe is established feed tray on the inlet pipe flange, cover are established a plurality of internal seal circle on the feed tray, cover are established outer sealing washer on the feed tray, install the sealing flange subassembly on the barrel, sealing flange subassembly cover is established on the feed tray, the internal seal circle sets up inside the sealing flange subassembly, the external seal circle sets up sealing flange subassembly is outside, the external seal circle with feed tray fastening connection, the feed tray orientation barrel one end is equipped with barrel feeding sealing flange.
As the preferable technical scheme, the sealing flange component comprises a barrel fixing flange and a sealing cover plate which is detachably arranged at one end of the barrel fixing flange, which is far away from the barrel, and the sealing cover plate is in sealing connection with the barrel fixing flange.
As the preferable technical scheme, a sealing base plate is arranged in the cylinder fixing flange, the sealing base plate is sleeved on the feeding disc, one end of the sealing base plate is propped against the inner wall of the cylinder fixing flange, and the other end of the sealing base plate is propped against 1 inner sealing ring.
As the preferable technical scheme, the outer peripheral surface of the outer sealing ring is sleeved with a clamp, the outer sealing ring is in sealing connection with the feeding disc through the clamp, and one end of the sealing cover plate, which is away from the cylinder body, abuts against the outer sealing ring.
As the preferable technical scheme, the outer peripheral surface of the cylinder feeding sealing flange is obliquely arranged, a feeding hole is formed in the center of the cylinder feeding sealing flange, and the hole wall of the feeding hole is obliquely arranged.
As the preferable technical scheme, the feeding pipe comprises a feeding bent pipe and a feeding inclined pipe arranged at the lower end of the feeding bent pipe, and the feeding bent pipe is fixedly connected with the feeding inclined pipe.
As a preferred technical scheme, the feeding bent pipe is connected with the feeding inclined pipe flange.
As the preferable technical scheme, the sealing cover plate is provided with a sealing groove at one end attached to the cylinder fixing flange, and an O-shaped ring is arranged in the sealing groove.
As an optimal technical scheme, the inner sealing ring is a felt sealing ring.
As an optimal technical scheme, the outer sealing ring is a V-shaped sealing ring.
The beneficial effects of the utility model are as follows:
1) The cylinder feeding sealing flange is used as a first seal, the inner sealing ring is used as a second seal, the outer sealing ring is used as a third seal, the sealing performance of the feeding device is obviously improved, the inner sealing ring is used for realizing good dynamic sealing, the material leakage condition in the running process of the roller mixer is effectively prevented, and the cylinder feeding sealing flange is simple in structure and convenient to maintain.
2) Preferably, the sealing cover plate is matched with the cylinder fixing flange, so that the sealing cover plate is simple in structure and easy to install and detach.
3) Preferably, the dynamic sealing effect is better after the sealing backing plate is matched with the inner sealing ring.
4) Preferably, the clamp is simple and practical in structure, can fix the outer sealing ring, and is easy to install and detach;
5) Preferably, the materials are mixed at a high speed, the corners of the feeding sealing flange of the cylinder body are easily worn, the peripheral surfaces of the feeding sealing flange are obliquely arranged to form inclined planes, so that the abrasion is reduced, and the sealing area of the feeding sealing flange of the cylinder body is not influenced.
6) Preferably, the feeding elbow and the feeding inclined tube are detachably arranged, easy to install and maintain, convenient to feed and further connected by adopting a flange, and the feeding elbow is turned to conveniently feed.
7) Preferably, the sealing groove is matched with the O-shaped ring, the structure is simple, and the sealing effect is good.
8) Preferably, the inner sealing ring adopts a felt sealing ring, so that the sealing effect on the friction part is good, and dynamic sealing can be effectively formed.
9) Preferably, the outer sealing ring adopts a V-shaped sealing ring, so that the support is good, and the sealing stability is high.
Drawings
FIG. 1 is an installation diagram provided by one embodiment of the present utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a partial block diagram of another embodiment of the present utility model;
in fig. 1-3, 1, feed tube; 101. a feed elbow; 102. a feed chute; 2. a feed pipe flange; 3. a feed tray; 4. an inner seal ring; 5. an outer seal ring; 6. a cylinder; 7. a sealing flange assembly; 701. a cylinder fixing flange; 702. sealing the cover plate; 7021. sealing grooves; 8. a cylinder feeding sealing flange; 801. a feed hole; 9. a sealing backing plate; 10. a clamp; 11. an O-ring; 12. and (5) a feeding bracket.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-3, an embodiment of the present utility model provides a feeding device of a drum mixer with good sealing performance, which includes a feeding pipe 1, a feeding pipe flange 2 fixedly sleeved at the lower end of the feeding pipe 1, a feeding disk 3 sleeved on the feeding pipe flange 2, a plurality of inner sealing rings 4 sleeved on the feeding disk 3, an outer sealing ring 5 sleeved on the feeding disk 3, and a sealing flange assembly 7 mounted on a drum 6, wherein the sealing flange assembly 7 is sleeved on the feeding disk 3, the inner sealing ring 4 is disposed inside the sealing flange assembly 7, the outer sealing ring 5 is disposed outside the sealing flange assembly 7, the outer sealing ring 5 is fixedly connected with the feeding disk 3, one end of the feeding disk 3 facing the drum 6 is provided with a drum feeding sealing flange 8, specifically, the feeding pipe flange 2 is welded with the feeding pipe 1, and the feeding pipe flange 2, the feeding disk 3 and the drum feeding sealing flange 8 are connected together by bolts.
The cylinder mixer comprises a feeding support 12, a feeding pipe 1 is fixedly connected with the feeding support 12, the cylinder mixer is started, when a cylinder 6 rotates, a sealing flange assembly 7 rotates along with the cylinder, a cylinder feeding sealing flange 8, a feeding disc 3, a feeding pipe flange 2 and the feeding pipe 1 are fixed, the cylinder feeding sealing flange 8 is used as a first seal to prevent materials from entering an installation gap between the feeding pipe flange 2 and the feeding disc 3 and an installation gap between a cylinder fixing flange 701 and the feeding disc 3, a plurality of inner sealing rings 4 are used as a second seal to form effective dynamic seal, the materials are further prevented from entering the sealing flange assembly 7, an outer sealing ring 5 is used as a third seal to prevent the materials from leaking out of the sealing flange assembly 7, and the three seals effectively prevent the cylinder mixer from leaking powder in the operation process, so that the cylinder mixer has excellent sealing performance, the overall operation stability and the installation performance are improved, the service life is prolonged, the installation and maintenance are convenient, and the production efficiency is high.
As shown in fig. 1-3, in other embodiments, the sealing flange assembly 7 includes a barrel fixing flange 701 and a sealing cover plate 702 detachably disposed at one end of the barrel fixing flange 701 away from the barrel 6, the sealing cover plate 702 is in sealing connection with the barrel fixing flange 701, the barrel fixing flange 701 is connected with the barrel 6 through bolts, and the sealing cover plate 702 is connected with the barrel fixing flange 701 through bolts, so that the installation and the detachment are convenient, and the fixing effect is good.
As shown in fig. 1-3, in other embodiments, a sealing gasket 9 is disposed in the barrel fixing flange 701, the sealing gasket 9 is sleeved on the feeding disc 3, one end of the sealing gasket 9 abuts against the inner wall of the barrel fixing flange 701, the other end abuts against 1 inner sealing ring 4, the sealing gasket 9 is disposed to press the inner sealing ring 4, the dynamic sealing effect is better, the number of the inner sealing rings 4 is 3 or 4 or 5, 3 or more have good sealing performance, after the number exceeds 5, the cost is increased, and the sealing performance is not obviously improved.
As shown in fig. 1-3, in other embodiments, the outer peripheral surface of the outer sealing ring 5 is sleeved with a clamp 10, the outer sealing ring 5 is in sealing connection with the feeding disc 3 through the clamp 10, one end of the sealing cover plate 702, which is away from the cylinder, abuts against the outer sealing ring 5, and the clamp 10 has low cost, good fastening effect and easy installation and disassembly.
As shown in fig. 1-3, in other embodiments, the outer peripheral surface of the barrel feeding sealing flange 8 is obliquely arranged, the center of the barrel feeding sealing flange 8 is provided with a feeding hole 801, the wall of the feeding hole 801 is obliquely arranged, materials rotate in the barrel at a high speed, if the corner of the barrel feeding sealing flange 8 is right-angled and is easy to wear, the outer peripheral surface of the barrel feeding sealing flange 8 is obliquely arranged to form an inclined surface, the abrasion is reduced, the sealing area is not reduced, and the feeding hole 801 is arranged to be inclined surface so as to facilitate feeding.
As shown in fig. 1-3, in other embodiments, the feeding pipe 1 comprises a feeding bent pipe 101 and a feeding inclined pipe 102 arranged at the lower end of the feeding bent pipe 101, the feeding bent pipe 101 is fixedly connected with the feeding inclined pipe 102, further, the feeding bent pipe 101 is in flange connection with the feeding inclined pipe 102, the feeding pipe 1 is arranged in a detachable manner in a segmented manner, the feeding direction of the feeding pipe 1 can be changed, and the mounting and the dismounting are convenient.
As shown in fig. 1-3, in other embodiments, a sealing groove 7021 is formed at one end, which is attached to the barrel fixing flange 701, of the sealing cover plate 702, an O-ring 11 is disposed in the sealing groove 7021, and the sealing structure is simple in structure and good in sealing effect.
In other embodiments, as shown in fig. 1-3, the inner seal ring 4 is a felt seal ring, which has a good sealing effect on the friction part, and can effectively form a dynamic seal.
In other embodiments, as shown in fig. 1-3, the outer seal ring 5 is a V-shaped seal ring, which has good support and high seal stability.
The above examples are provided for the purpose of clearly illustrating the utility model and are not to be construed as limiting the utility model, and other variants and modifications of the various forms may be made by those skilled in the art based on the description, which are not intended to be exhaustive of all embodiments, and obvious variants or modifications of the utility model may be found within the scope of the utility model.
Claims (8)
1. The utility model provides a cylinder mixer feed arrangement with good sealing performance, its characterized in that, including inlet pipe (1), fixed cover establish inlet pipe flange (2) of the lower extreme of inlet pipe (1), cover establish feed tray (3) on inlet pipe flange (2), cover establish a plurality of internal seal circle (4) on feed tray (3), cover establish external seal circle (5) on feed tray (3), install sealing flange subassembly (7) on barrel (6), sealing flange subassembly (7) cover is established on feed tray (3), sealing flange subassembly (7) include barrel flange (701), can dismantle the setting and be in barrel flange (701) deviate from sealing cover plate (702) of barrel flange (701) one end, sealing cover plate (702) with barrel flange (701) sealing connection, internal seal circle (4) set up inside sealing flange subassembly (7), external seal circle (5) set up sealing flange subassembly (7), external seal circle (5) with feed tray (3) fastening connection, barrel (6) are equipped with sealing collar (10) external seal circle (5) are equipped with one end of barrel flange (8), the outer sealing ring (5) is in sealing connection with the feeding disc (3) through the clamp (10), and one end of the sealing cover plate (702) deviating from the cylinder body (6) abuts against the outer sealing ring (5).
2. A drum mixer feeding device with good sealing performance according to claim 1, characterized in that a sealing pad (9) is arranged in the drum fixing flange (701), the sealing pad (9) is sleeved on the feeding disc (3), one end of the sealing pad (9) is propped against the inner wall of the drum fixing flange (701), and the other end is propped against 1 inner sealing ring (4).
3. The feeding device of the drum mixer with good sealing performance according to claim 1, wherein the outer peripheral surface of the drum feeding sealing flange (8) is obliquely arranged, a feeding hole (801) is formed in the center of the drum feeding sealing flange (8), and the wall of the feeding hole (801) is obliquely arranged.
4. A drum mixer feed arrangement with good sealing properties according to claim 1, characterized in that the feed pipe (1) comprises a feed elbow (101), a feed chute (102) arranged at the lower end of the feed elbow (101), the feed elbow (101) being in a fastened connection with the feed chute (102).
5. A drum mixer feed arrangement with good sealing properties according to claim 4, characterized in that the feed elbow (101) is flanged to the feed chute (102).
6. The feeding device of the drum mixer with good sealing performance according to claim 1, wherein a sealing groove (7021) is formed in one end, which is attached to the barrel fixing flange (701), of the sealing cover plate (702), and an O-shaped ring (11) is arranged in the sealing groove (7021).
7. A drum mixer feed arrangement with good sealing properties according to any of claims 1-6, characterized in that the inner sealing ring (4) is a felt sealing ring.
8. A drum mixer feed arrangement with good sealing properties according to any of claims 1-6, characterized in that the outer sealing ring (5) is a V-shaped sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223143023.7U CN219701805U (en) | 2022-11-25 | 2022-11-25 | Roller mixer feeding device with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223143023.7U CN219701805U (en) | 2022-11-25 | 2022-11-25 | Roller mixer feeding device with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219701805U true CN219701805U (en) | 2023-09-19 |
Family
ID=87981071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223143023.7U Active CN219701805U (en) | 2022-11-25 | 2022-11-25 | Roller mixer feeding device with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219701805U (en) |
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2022
- 2022-11-25 CN CN202223143023.7U patent/CN219701805U/en active Active
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