CN210682032U - Elephant trunk with inner wall self-cleaning function - Google Patents
Elephant trunk with inner wall self-cleaning function Download PDFInfo
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- CN210682032U CN210682032U CN201921044806.5U CN201921044806U CN210682032U CN 210682032 U CN210682032 U CN 210682032U CN 201921044806 U CN201921044806 U CN 201921044806U CN 210682032 U CN210682032 U CN 210682032U
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- pipe
- flange
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- tube
- scraper
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- 238000004140 cleaning Methods 0.000 title claims abstract description 19
- 241000406668 Loxodonta cyclotis Species 0.000 title abstract description 13
- 230000007704 transition Effects 0.000 claims abstract description 38
- 230000002572 peristaltic effect Effects 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a elephant trunk with inner wall self-cleaning function, including transition pipe, creeping pipe, rotary drive, base pipe, scraper and connection mount, the upside of transition pipe is provided with first flange, and the side position is provided with first connection fixed plate, the upside of base pipe is provided with second flange, and the side position is provided with second connection fixed plate, connect the mount upper end and be connected with first connection fixed plate, the lower extreme is connected with the second connection fixed plate, the rotary drive upper end is connected with creeping pipe, and the lower extreme is installed on the base pipe for drive creeping pipe rotary motion, this the beneficial effect of the utility model: in the rotating process of the creeping pipe, the scraper is close to the inner wall of the creeping pipe to scrape off materials adhered to the inner wall of the creeping pipe, so that the materials are prevented from being adhered and bonded to the inner wall of the elephant trunk, the cleaning of the inner wall of the elephant trunk is automatically completed, and the adhesion and the blocking of the elephant trunk are effectively prevented.
Description
Technical Field
This the utility model belongs to the technical field of material conveying equipment, concretely relates to elephant trunk inner wall cleaning device.
Background
The chute is widely applied to industries such as coal mines, cement plants, thermal power plants, garbage power plants and the like. But the chute wall is stuck and blocked to different degrees in the using process. The reasons for the adhesion and blockage of the chute are generally divided into the following cases:
(1) the transported materials are powder materials or the particle size of the materials is too small, and the fluidity is poor;
(2) the transported material has too much moisture, not only has poor fluidity, but also is easy to adhere to the inner wall of the chute;
(3) the angle between the transfer chute and the horizontal plane is too small, which is generally caused by the restriction of the field space.
At present, the blockage removal work is mainly carried out manually, or a skid bar is used for dredging an access hole in the wall of the chute, or a pneumatic gun and a pneumatic hammer are used for dredging, and the site blockage removal work has personal safety hidden dangers. If only the materials adhered to the inner wall of the chute are cleaned, the method of flushing by water can be used for preventing blockage. Only this wastes a large amount of fresh water resources. The blockage clearing and blocking preventing measures consume a large amount of manpower and material resources, so that the production cost is increased, and the development of enterprises is influenced.
SUMMERY OF THE UTILITY MODEL
The chute with the inner wall self-cleaning function is provided, aiming at the problem that in the prior art, a large amount of manpower and material resources are consumed for the blockage cleaning and blocking prevention measures of the inner wall of the chute, and further the production cost is increased.
A chute with an inner wall self-cleaning function, which comprises a transition pipe, a creeping pipe, a rotary drive, a base pipe, a scraper and a connecting fixing frame,
the upper side of the transition pipe is provided with a first connecting flange, the lateral side of the transition pipe is provided with a first connecting fixing plate, the upper side of the base pipe is provided with a second connecting flange, the lateral side of the base pipe is provided with a second connecting fixing plate, the upper end of the connecting fixing frame is connected with the first connecting fixing plate, the lower end of the connecting fixing frame is connected with the second connecting fixing plate, the upper end of the creeping pipe is rotatably connected with the lower side of the transition pipe, the outer side of the lower part of the creeping pipe is provided with,
the upper end of the rotary drive is connected with the peristaltic pipe, the lower end of the rotary drive is arranged on the base pipe and is used for driving the peristaltic pipe to rotate,
the scraper is arranged in the creeping pipe and is close to the inner wall of the creeping pipe, the upper end of the scraper is arranged on the transition pipe, and the lower end of the scraper is arranged on the base pipe.
On the basis of the scheme, the rotary drive comprises a base, a rotary flange and a drive motor, the drive motor is used for driving the rotary flange to rotate relative to the base, the base is connected with the second connecting flange, and the third connecting flange is connected with the rotary flange.
Preferably, the lower end of the transition pipe is processed into a step surface form and is inserted into an inner hole at the upper end of the peristaltic pipe, and the excircle at the lower end of the transition pipe is smaller than the inner hole diameter at the upper end of the peristaltic pipe.
Preferably, the both ends of scraper respectively have a connecting rod, set up the fixed orifices on base pipe and the transition pipe respectively, the connecting rod stretches out the outside of base pipe and transition pipe from the fixed orifices, and fixed orifices department installs sealed lid and sealed the pad, the connecting rod can be dismantled with sealed lid and be connected.
Preferably, the connecting rod is provided with a fixing hole, the fixing hole is a long hole, and the connecting rod is detachably connected with the sealing cover through a bolt fastener.
On the basis of the scheme, the device also comprises a limiting wheel, the limiting wheel comprises a rotating shaft, a bearing and a roller, the bearing is arranged in the roller, the rotating shaft penetrates through an inner hole of the bearing, a plurality of positioning plates are welded on the outer side of the transition pipe in the circumferential direction, the rotating shaft is arranged on the positioning plates,
the upper end of the peristaltic tube is provided with a non-porous flange, the axial direction of the rotating shaft is parallel to the axial direction of the peristaltic tube, and the roller is tightly pressed on the outer circumference of the non-porous flange.
This the utility model has the advantages of:
in the rotating process of the creeping pipe, the scraper is close to the inner wall of the creeping pipe to scrape off materials adhered to the inner wall of the creeping pipe, so that the materials are prevented from being adhered and bonded to the inner wall of the elephant trunk, the cleaning of the inner wall of the elephant trunk is automatically completed, and the adhesion and the blocking of the elephant trunk are effectively prevented.
Drawings
FIG. 1 is a front view of the chute according to an embodiment of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a view from the direction B of FIG. 1;
FIG. 4 is a schematic structural diagram of a scraper according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a transition pipe according to an embodiment of the present invention;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a left side view of FIG. 5;
FIG. 8 is a schematic structural diagram of a base pipe seat according to an embodiment of the present invention;
FIG. 9 is a top view of FIG. 8;
FIG. 10 is a schematic view of a connection fixing frame according to an embodiment of the present invention;
FIG. 11 is a bottom view of FIG. 10;
FIG. 12 is a schematic diagram of a peristaltic tube in accordance with an embodiment of the present invention;
FIG. 13 is a bottom view of FIG. 12;
fig. 14 is a schematic structural diagram of a spacing wheel according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the drawings in the embodiments of the present invention.
A chute with an inner wall self-cleaning function comprises a transition pipe 1, a creeping pipe 6, a rotary drive 7, a base pipe 10, a scraper 4, a connecting fixing frame 12,
The upper side of the transition pipe 1 is provided with a first connecting flange 103, the lateral side is provided with a first connecting fixing plate 101,
the upper side of the base tube 10 is provided with a second connecting flange 106, the side position is provided with a second connecting fixing plate 107,
the upper end of the connecting and fixing frame 12 is connected with the first connecting and fixing plate 101, the lower end is connected with the second connecting and fixing plate 107,
the rotary drive 7 comprises a base 71, a rotary flange 72 and a drive motor 73, wherein the drive motor 73 is used for driving the rotary flange 72 to rotate relative to the base 71, the base 71 is connected with a second connecting flange 106,
the upper end of the peristaltic tube 6 is rotatably connected with the lower side of the transition tube 1, the outer side of the lower part is provided with a third connecting flange 62, the third connecting flange 62 is connected with a rotary flange 72,
the scraper 4 is arranged in the creep pipe 6 and is close to the inner wall of the creep pipe, the upper end of the scraper 4 is arranged on the transition pipe 1, and the lower end of the scraper 4 is arranged on the base pipe 10.
As shown in figure 1, the chute with the inner wall self-cleaning function, a first connecting flange 103 on the upper side of a transition pipe 1 is used for being connected with an equipment pipeline, and materials enter the transition pipe 1 from the equipment pipeline through the first connecting flange 103, pass through a peristaltic pipe 6 and are led out from a base pipe seat 10. Wherein, the upper port of the peristaltic tube 6 is butted with the lower port of the transition tube 1, and the lower port of the peristaltic tube 6 is butted with the upper port of the base tube 10. The transition pipe 1 and the base pipe seat 10 are fixedly connected into a whole through a connecting and connecting fixing frame 12, the peristaltic pipe 6 can rotate relative to the transition pipe and the base pipe seat, and the rotary flange 72 drives the peristaltic pipe 6 to rotate under the action of the driving motor 73. And the upper end and the lower end of the scraper 4 are respectively fixedly arranged on the transition pipe 1 and the base pipe 10 and are fixed. In the rotating process of the creeping pipe 6, the scraper 4 is close to the inner wall of the creeping pipe to scrape off materials adhered to the inner wall of the creeping pipe, so that the materials are prevented from being adhered and bonded to the inner wall of the elephant trunk, the cleaning of the inner wall of the elephant trunk is automatically completed, and the phenomena of adhesion and blockage of the elephant trunk are effectively prevented.
Preferably, as shown in fig. 5, the lower end of the transition pipe 1 is processed into a step surface form and inserted into an inner hole at the upper end of the peristaltic pipe 6, and the outer circle of the lower end of the transition pipe 1 is smaller than the inner hole diameter of the upper end of the peristaltic pipe 6. In this manner, material leakage is prevented and peristaltic tubing 6 slips out during rotation.
Preferably, both ends of the scraper 4 are respectively provided with a connecting rod 41, the base pipe 10 and the transition pipe 1 are respectively provided with a fixing hole 104, the connecting rod 41 extends out of the base pipe 10 and the transition pipe 1 from the fixing hole 104, the fixing hole 104 is provided with a sealing cover 2 and a sealing gasket 3, and the connecting rod 41 and the sealing cover 2 are detachably connected.
Preferably, the connecting rod 41 is provided with a mounting hole 42, the mounting hole 42 is a long hole, and the connecting rod 41 is detachably connected with the sealing cover 2 through a bolt fastener.
As shown in fig. 1, 4 and 7, the scraper 4 is close to the inner wall of the peristaltic tube 6, and the connecting rods 41 at the upper end and the lower end extend to the outer position to be connected and fixed with the sealing cover 2. The sealing cover 2 and the sealing gasket 3 are respectively provided with one set on the transition pipe 1 and the base pipe 10. The sealing cover 2 is provided with a connecting plate matched with the connecting rod 41, and the connecting plate is connected with the connecting rod 41 through a bolt fastener. The connection form of the connecting rod 41 and the sealing cover 2 through the long hole 42 makes it possible to adjust the distance of the scraper 4 relative to the inner wall of the peristaltic tube 6 on the outside, and to obtain the most suitable clearance for cleaning the inner wall of the peristaltic tube 6 according to different materials.
As shown in fig. 14, further, the pipe fitting structure further includes a limiting wheel 11, the limiting wheel 11 includes a rotating shaft 111, a bearing 112 and a roller 113, the bearing 112 is installed inside the roller 113, the rotating shaft 111 penetrates through an inner hole of the bearing 112, a plurality of positioning plates 102 are welded in the circumferential direction of the outer side of the transition pipe 1, the rotating shaft 111 is installed on the positioning plates 102,
the upper end of the peristaltic tube 6 is provided with a non-porous flange 61, the axial direction of the rotating shaft 111 is parallel to the axial direction of the peristaltic tube 6, and the roller 113 is pressed on the outer circumference of the non-porous flange 61.
As shown in fig. 6, the positioning plate 102 is provided with four pieces in total.
As shown in fig. 2, the limiting wheel 11 rolls on the circumference of the imperforate flange 61, and plays a role in limiting the peristaltic tube 6 during rotation, so as to keep the peristaltic tube 6 in normal rotation.
It is to be understood that although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A chute with an inner wall self-cleaning function is characterized by comprising a transition pipe (1), a creeping pipe (6), a rotary drive (7), a base pipe (10), a scraper (4) and a connecting fixing frame (12),
a first connecting flange (103) is arranged on the upper side of the transition pipe (1), a first connecting fixing plate (101) is arranged on the side surface,
a second connecting flange (106) is arranged on the upper side of the base pipe (10), a second connecting and fixing plate (107) is arranged on the side surface,
the upper end of the connecting fixing frame (12) is connected with the first connecting fixing plate (101), the lower end is connected with the second connecting fixing plate (107),
the upper end of the peristaltic pipe (6) is rotationally connected with the lower side of the transition pipe (1), a third connecting flange (62) is arranged on the outer side of the lower part,
the upper end of the rotary drive (7) is connected with the peristaltic tube (6), the lower end is arranged on the base tube (10) and is used for driving the peristaltic tube (6) to rotate,
the scraper (4) is arranged in the creeping tube (6) and is close to the inner wall of the creeping tube, the upper end of the scraper (4) is arranged on the transition tube (1), and the lower end of the scraper is arranged on the base tube (10).
2. Chute with inner wall self-cleaning function according to claim 1, characterized in that said swivel drive (7) comprises a base (71), a swivel flange (72) and a drive motor (73), the drive motor (73) being adapted to drive the swivel flange (72) in rotation relative to the base (71), said base (71) being connected to the second connection flange (106), said third connection flange (62) being connected to the swivel flange (72).
3. The chute with the inner wall self-cleaning function as claimed in claim 2, wherein the lower end of the transition pipe (1) is processed into a step surface form and inserted into the inner hole at the upper end of the peristaltic pipe (6), and the excircle of the lower end of the transition pipe (1) is smaller than the inner hole diameter at the upper end of the peristaltic pipe (6).
4. The chute with the inner wall self-cleaning function as claimed in claim 3, wherein the scraper (4) is provided with a connecting rod (41) at each end, the base pipe (10) and the transition pipe (1) are respectively provided with a fixing hole (104), the connecting rod (41) extends out of the base pipe (10) and the transition pipe (1) from the fixing hole (104), the fixing hole (104) is provided with a sealing cover (2) and a sealing gasket (3), and the connecting rod (41) is detachably connected with the sealing cover (2).
5. The chute with the inner wall self-cleaning function as claimed in claim 4, wherein the connecting rod (41) is provided with a mounting hole (42), the mounting hole (42) is a long hole, and the connecting rod (41) is detachably connected with the sealing cover (2) through a bolt fastener.
6. The chute with the inner wall self-cleaning function as claimed in claim 5, further comprising a limiting wheel (11), wherein the limiting wheel (11) comprises a rotating shaft (111), a bearing (112) and a roller (113), the bearing (112) is mounted inside the roller (113), the rotating shaft (111) passes through an inner hole of the bearing (112), a plurality of positioning plates (102) are welded in the outer circumferential direction of the transition pipe (1), the rotating shaft (111) is mounted on the positioning plates (102),
the upper end of the peristaltic tube (6) is provided with a non-porous flange (61), the axial direction of the rotating shaft (111) is parallel to the axial direction of the peristaltic tube (6), and the roller (113) is pressed on the outer circumference of the non-porous flange (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921044806.5U CN210682032U (en) | 2019-07-05 | 2019-07-05 | Elephant trunk with inner wall self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921044806.5U CN210682032U (en) | 2019-07-05 | 2019-07-05 | Elephant trunk with inner wall self-cleaning function |
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| Publication Number | Publication Date |
|---|---|
| CN210682032U true CN210682032U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921044806.5U Active CN210682032U (en) | 2019-07-05 | 2019-07-05 | Elephant trunk with inner wall self-cleaning function |
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| Country | Link |
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| CN (1) | CN210682032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371571A (en) * | 2019-07-05 | 2019-10-25 | 上海环境工程建设项目管理有限公司 | A kind of elephant trunk with inner wall self-cleaning function |
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2019
- 2019-07-05 CN CN201921044806.5U patent/CN210682032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371571A (en) * | 2019-07-05 | 2019-10-25 | 上海环境工程建设项目管理有限公司 | A kind of elephant trunk with inner wall self-cleaning function |
| CN110371571B (en) * | 2019-07-05 | 2024-07-16 | 上海环境工程建设项目管理有限公司 | Elephant trunk with inner wall self-cleaning function |
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