CN218370312U - Rotary disengaging feeding device - Google Patents
Rotary disengaging feeding device Download PDFInfo
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- CN218370312U CN218370312U CN202220889864.3U CN202220889864U CN218370312U CN 218370312 U CN218370312 U CN 218370312U CN 202220889864 U CN202220889864 U CN 202220889864U CN 218370312 U CN218370312 U CN 218370312U
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- rotary
- pipe
- inlet pipe
- feeding
- feeding pipe
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Abstract
The utility model discloses a rotary release feeding device, including fixed inlet pipe, rotatory inlet pipe and rotating assembly, fixed inlet pipe and rotatory inlet pipe locate inside the hot chamber, and the entry end of fixed inlet pipe communicates with the conveying pipeline of outside, and the exit end of rotatory inlet pipe with the bin outlet communicates, and rotating assembly includes the pivot, and the one end of pivot is connected with rotatory inlet pipe, and the other end of pivot passes the shielding assembly of hot chamber and stretches out outside the hot chamber, and the pivot is used for driving rotatory inlet pipe rotates between first station and the second station in the hot chamber, when the rotatory inlet pipe is located first station, the entry end of rotatory inlet pipe with the exit end coupling of fixed inlet pipe for receive the material of conveying pipeline; when the rotary feeding pipe is positioned at the second station, the rotary feeding pipe is separated from the outlet end of the fixed feeding pipe. The rotary release feeding device is beneficial to quick assembly, disassembly and replacement of other process equipment in the hot chamber.
Description
Technical Field
The utility model belongs to the technical field of the nuclear industry, concretely relates to rotatory material feeding unit that breaks off.
Background
Because the operational environment of hot cell has the radioactivity, the inside daily maintenance of not being convenient for of hot cell, contains feeding tube and other process equipment in the hot cell.
In prior art, the feeding pipeline adopts fixed structure usually, and the feeding pipeline alternates in whole hot laboratory cave, when other process equipment break down and need take out the maintenance, the feeding pipeline often can be taking out the process production and blockking, is unfavorable for hot indoor portion's process equipment's quick assembly disassembly and maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the above-mentioned not enough that exists among the prior art, provide a rotatory material feeding unit that breaks away, rotatory material feeding unit that breaks away does benefit to the quick assembly disassembly and the change of other process units in the hothouse.
In order to solve the problem, the utility model adopts the following technical scheme:
a rotary disengaging feeding device comprises a fixed feeding pipe, a rotary feeding pipe and a rotary assembly, wherein the fixed feeding pipe and the rotary feeding pipe are arranged inside a hot chamber, the inlet end of the fixed feeding pipe is communicated with an external feeding pipeline, the outlet end of the rotary feeding pipe is communicated with a discharge hole, the rotary assembly comprises a rotating shaft, one end of the rotating shaft is connected with the rotary feeding pipe, the other end of the rotating shaft penetrates through a shielding assembly of the hot chamber and then extends out of the hot chamber, the rotating shaft is used for driving the rotary feeding pipe to rotate between a first station and a second station in the hot chamber, and when the rotary feeding pipe is positioned at the first station, the inlet end of the rotary feeding pipe is coupled with the outlet end of the fixed feeding pipe so as to be used for receiving materials of the feeding pipeline; when the rotary feeding pipe is located the second station, the rotary feeding pipe with the exit end of fixed inlet pipe breaks away from.
Preferably, the rotary feed pipe rotates around the rotating shaft, and the rotation angle of the rotary feed pipe from the first station to the second station is 90 degrees.
Preferably, the pivot pass through coupling assembling with rotatory inlet pipe is connected, coupling assembling includes sleeve pipe, round pin axle, the sleeve pipe is fixed on rotatory inlet pipe, the one end of pivot is inserted in the sleeve pipe, just first perforation has been seted up on this tip of pivot, the second perforation has been seted up on the sleeve pipe, the round pin axle passes second perforation and first perforation in proper order, thereby will the pivot with the bushing is in the same place.
Preferably, the rotating assembly further comprises a mounting seat and a handle, the mounting seat is mounted outside the hot chamber, a through hole is formed in the center of the mounting seat, the rotating shaft penetrates through the through hole and then is connected with the handle, and the handle is used for driving the rotating shaft to rotate.
Preferably, the rotary stripping feeding device further comprises a sealing assembly, wherein the sealing assembly comprises a sealing ring, and the sealing ring is sleeved on the rotating shaft and is located in the through hole.
Preferably, rotatory pay-off of taking off still includes outer sleeve and inner skleeve, the outer sleeve with the inner skleeve sets up in the hot chamber, the inner skleeve is located inside the outer sleeve, fixed inlet pipe sets up including the sleeve outside and fixes on the lateral wall of outer sleeve, rotatory inlet pipe is located in the inner skleeve.
Preferably, the rotating inlet pipe comprises a straight pipe section, a transition section and a connecting section, wherein the inlet end of the straight pipe section can be communicated with the outlet end of the fixed inlet pipe, the outlet end of the arc section is communicated with the discharge port, the transition section is conical in section, and the two ends of the transition section are respectively connected with the outlet end of the straight pipe section and the inlet end of the arc section.
The utility model provides a rotatory inlet pipe that breaks away in the material feeding unit can be rotatory round the pivot to realize the coupling of rotatory inlet pipe and fixed inlet pipe and break away from, and then provide the maintenance for the process units of its below and change the passageway.
Drawings
Fig. 1 is a schematic structural view of a rotating assembly of a rotary stripping feeding device in embodiment 1 of the invention;
fig. 2 is a schematic view of the coupling between the rotary feed pipe and the fixed feed pipe of the rotary release feeding device in embodiment 1 of the present invention;
fig. 3 is a schematic view of the separation of the rotary feeding pipe and the fixed feeding pipe of the rotary separation feeding device in embodiment 1 of the present invention.
In the figure: 1-handle, 2-rotating shaft, 3-rotary feeding pipe, 4-inner sleeve, 5-fixed feeding pipe, 6-rotary drum, 7-outer sleeve and 8-discharge opening.
Detailed Description
In the following, the technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the scope of the present invention.
In the description of the present invention, it should be noted that the indication of orientation or positional relationship such as "up" is based on the orientation or positional relationship shown in the drawings, and is only for convenience and simplicity of description, and does not indicate or imply that the indicated device or element must be provided with a specific orientation, constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected," "disposed," "mounted," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The utility model provides a rotary release feeding device, including fixed inlet pipe, rotary inlet pipe and rotating assembly, fixed inlet pipe with the rotary inlet pipe is located inside the hot chamber, the entry end of fixed inlet pipe communicates with the conveying pipeline of outside, the exit end of rotary inlet pipe with the bin outlet communicates, rotating assembly includes the pivot, the one end of pivot with the rotary inlet pipe is connected, the other end of pivot stretches out outside the hot chamber after passing through the shielding assembly of hot chamber, the pivot is used for driving the rotary inlet pipe to rotate between first station and the second station in the hot chamber, when the rotary inlet pipe is located first station, the entry end of rotary inlet pipe with the exit end coupling of fixed inlet pipe for receive the material of conveying pipeline; when the rotary feeding pipe is positioned at the second station, the rotary feeding pipe is separated from the outlet end of the fixed feeding pipe.
Example 1
As shown in fig. 2 and 3, the embodiment discloses a rotary stripping feeding device, which includes a fixed feeding pipe 5, a rotary feeding pipe 3, and a rotary assembly, wherein the fixed feeding pipe 5 and the rotary feeding pipe 3 are disposed inside a hot chamber, and are cylindrical, an inlet end of the fixed feeding pipe 5 is communicated with an external feeding pipe, an outlet end of the rotary feeding pipe 3 is communicated with a discharge port 8, the rotary assembly includes a rotating shaft 2, the rotating shaft 2 is a cylindrical slender rod, one end of the rotating shaft 2 is connected with the rotary feeding pipe 3, and the other end of the rotating shaft 2 passes through a shielding assembly of the hot chamber and then extends out of the hot chamber to enter a personnel operating area, the rotating shaft 2 is used for driving the rotary feeding pipe 3 to rotate between a first station and a second station in the hot chamber, and when the rotary feeding pipe 3 is located at the first station, the inlet end of the rotary feeding pipe 3 is coupled with the outlet end of the fixed feeding pipe 5 for receiving materials of the feeding pipe; when the rotary feeding pipe 3 is positioned at the second station, the rotary feeding pipe 3 is separated from the outlet end of the fixed feeding pipe 5.
In this embodiment, the rotary feeding pipe 3 is provided with the rotary drum 6 below, and when the rotary drum 6 is damaged and needs to be taken out for maintenance or replacement, the rotary feeding pipe 3 is driven to rotate from the first station to the second station by only rotating the rotating shaft 2, so that the rotary drum 6 below can be taken out.
Specifically, the rotary feeding pipe 3 rotates around the rotating shaft 2, and the rotating angle of the rotary feeding pipe 3 from the first station to the second station is 90 degrees.
As shown in fig. 2, pivot 2 is connected with rotatory inlet pipe 3 through coupling assembling, coupling assembling includes the sleeve pipe, the round pin axle, the upper end at rotatory inlet pipe 3 is fixed to the sleeve pipe, the one end of pivot 2 is inserted in the sleeve pipe, and first perforation has been seted up on this tip of pivot 2, the second perforation has been seted up on the sleeve pipe, the round pin axle passes second perforation and first perforation in proper order, thereby be in the same place pivot 2 and bushing, and then make pivot 2 can drive rotatory inlet pipe 3 when rotating and rotate.
As shown in fig. 1, the rotating assembly further comprises a mounting seat and a handle 1, the mounting seat is mounted outside the hot chamber and located in a personnel operating area above the hot chamber, a through hole which is vertically communicated is formed in the center of the mounting seat, the rotating shaft 2 penetrates through the through hole and then is connected with the handle 1, and the handle 1 is used for driving the rotating shaft 2 to rotate.
In this embodiment, the rotary stripping feeding device further includes a sealing assembly, and the sealing assembly includes a sealing ring, and the sealing ring is sleeved on the rotating shaft 2 and located in the through hole, so as to improve the sealing performance between the mounting seat and the rotating shaft 2.
As shown in fig. 2, the rotary stripping feeding device further comprises an outer sleeve 7 and an inner sleeve 4, the outer sleeve 7 and the inner sleeve 4 are arranged in the hot chamber, the inner sleeve 4 is arranged in the outer sleeve 7, the fixed feeding pipe 5 is arranged outside the inner sleeve 4 and fixed on the side wall of the outer sleeve 7, the rotary feeding pipe 3 is arranged in the inner sleeve 4, and the lower end of the rotating shaft 2 passes through the inner sleeve 4 and then is connected with the rotary feeding pipe 3.
As shown in fig. 2, the rotating feed pipe 3 comprises a straight pipe section, a transition section and a connection section, wherein the inlet end of the straight pipe section can be communicated with the outlet end of the fixed feed pipe 5, the length of the lower end of the inlet end of the straight pipe section is longer than that of the upper end thereof, i.e. the lower end of the inlet end of the straight pipe section is provided with an extension section, when the rotating feed pipe 3 is at the first station, the outlet end of the fixed feed pipe 5 is lapped on the extension section, thereby ensuring that materials can smoothly enter the rotating feed pipe 3. The exit end and the bin outlet 8 intercommunication of circular arc section, the changeover portion is the cross-section for the toper, and the diameter of straight tube section is greater than the diameter of circular arc section, and the exit end of straight tube section and the entry end of circular arc section are connected respectively at the both ends of changeover portion.
The utility model discloses a use as follows:
the process equipment in the utility model is a rotary drum 6, the rotary drum 6 is arranged below the rotary feeding pipe 3,
when the rotary stripping feeding device is in a normal feeding state, the rotary feeding pipe 3 is positioned at a first station, the inlet end of the rotary feeding pipe is coupled with the outlet end of the fixed feeding pipe 5, and materials flow into a discharge hole along the fixed feeding pipe 5 and the rotary feeding pipe 3;
when the rotary drum 6 below the rotary feeding pipe 3 breaks down and needs to be overhauled or replaced, the inlet end of the fixed feeding pipe 5 is only required to be closed, the conveying of materials is suspended, the rotary handle 1 is rotated to drive the rotary shaft 2 and the rotary feeding pipe 3 to rotate 90 degrees, and a channel is provided for the disassembly and assembly of the rotary drum 6 below;
after the drum 6 is repaired or replaced, the reverse rotation handle 1 drives the rotating shaft 2 and the rotary feeding pipe 3 to rotate reversely by 90 degrees, so that the inlet end of the rotary feeding pipe 3 is coupled with the outlet end of the fixed feeding pipe 5 again.
The rotary release feeding device in the embodiment is simple in structure, and the rotary feeding pipe 3 is coupled with or separated from the fixed feeding pipe 5 under the action of the rotating shaft 2, so that a maintenance and replacement channel is provided for process equipment below the rotary feeding pipe.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (7)
1. A rotary release feeding device is characterized by comprising a fixed feeding pipe (5), a rotary feeding pipe (3) and a rotary component,
the fixed feeding pipe (5) and the rotary feeding pipe (3) are arranged in the hot chamber, the inlet end of the fixed feeding pipe (5) is communicated with an external feeding pipeline, the outlet end of the rotary feeding pipe (3) is communicated with the discharge hole (8),
the rotating assembly comprises a rotating shaft (2), one end of the rotating shaft (2) is connected with the rotating inlet pipe (3), the other end of the rotating shaft (2) penetrates through the shielding assembly of the hot chamber and then extends out of the hot chamber, the rotating shaft (2) is used for driving the rotating inlet pipe (3) to rotate between a first station and a second station in the hot chamber,
when the rotary feeding pipe (3) is positioned at the first station, the inlet end of the rotary feeding pipe (3) is coupled with the outlet end of the fixed feeding pipe (5) so as to receive the material of a feeding pipeline; when the rotary feeding pipe (3) is located at the second station, the rotary feeding pipe (3) is separated from the outlet end of the fixed feeding pipe (5).
2. Feed device according to claim 1, characterized in that the feed carousel (3) rotates about a rotation axis (2), the rotation angle of the feed carousel (3) being 90 ° from the first station to the second station.
3. Rotary stripping feeding device according to claim 1, characterised in that the rotary spindle (2) is connected to the rotary feed pipe (3) by means of a connecting assembly,
the connecting component comprises a sleeve and a pin shaft,
the sleeve pipe is fixed on rotatory inlet pipe (3), the one end of pivot (2) is inserted in the sleeve pipe, just first perforation has been seted up on this tip of pivot (2), the second perforation has been seted up on the sleeve pipe, the round pin axle passes second perforation and first perforation in proper order, thereby will pivot (2) with the cover union coupling together.
4. Rotary breakout feeding device according to claim 3, characterized in that the swivel assembly further comprises a mounting and a handle (1),
the mounting seat is installed outside the hot chamber, a through hole is formed in the center of the mounting seat, the rotating shaft (2) penetrates through the through hole and then is connected with the handle (1), and the handle (1) is used for driving the rotating shaft (2) to rotate.
5. The rotary break feed apparatus according to claim 4, further comprising a seal assembly,
the sealing assembly comprises a sealing ring, and the sealing ring is sleeved on the rotating shaft (2) and is positioned in the through hole.
6. The device for rotary release feeding according to claim 1, characterised in that it further comprises an outer sleeve (7) and an inner sleeve (4),
outer sleeve (7) with inner skleeve (4) set up in the hothouse, inner skleeve (4) are located inside outer sleeve (7), fixed inlet pipe (5) set up including sleeve (4) outside and fix on the lateral wall of outer sleeve (7), rotatory inlet pipe (3) are located in inner skleeve (4).
7. The rotary break away feeding device according to claim 1, characterized in that the rotary feed pipe (3) comprises a straight section, a transition section and a circular section,
the entry end of straight tube section can with the exit end intercommunication of fixed inlet pipe (5), the exit end of circular arc section with bin outlet (8) intercommunication, the changeover portion is the toper for the cross-section, the both ends of changeover portion are connected respectively the exit end of straight tube section and the entry end of circular arc section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220889864.3U CN218370312U (en) | 2022-04-18 | 2022-04-18 | Rotary disengaging feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220889864.3U CN218370312U (en) | 2022-04-18 | 2022-04-18 | Rotary disengaging feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218370312U true CN218370312U (en) | 2023-01-24 |
Family
ID=84951186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220889864.3U Active CN218370312U (en) | 2022-04-18 | 2022-04-18 | Rotary disengaging feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218370312U (en) |
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2022
- 2022-04-18 CN CN202220889864.3U patent/CN218370312U/en active Active
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