CN219734259U - Anti-blocking valve for production of carbonylation metallurgical nickel pellets - Google Patents
Anti-blocking valve for production of carbonylation metallurgical nickel pellets Download PDFInfo
- Publication number
- CN219734259U CN219734259U CN202321212520.XU CN202321212520U CN219734259U CN 219734259 U CN219734259 U CN 219734259U CN 202321212520 U CN202321212520 U CN 202321212520U CN 219734259 U CN219734259 U CN 219734259U
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- Prior art keywords
- valve
- valve body
- pipe
- valve plate
- production
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000006315 carbonylation Effects 0.000 title claims abstract description 17
- 238000005810 carbonylation reaction Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 18
- 239000000945 filler Substances 0.000 claims description 7
- 210000004907 gland Anatomy 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 7
- 239000007769 metal material Substances 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000005272 metallurgy Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model discloses an anti-blocking valve for production of carbonylation metallurgical nickel pellets, which comprises a valve body, wherein the upper end of the valve body is connected with a vertical feeding pipe, the lower end of the valve body is connected with a vertical discharging pipe, and the left end of the valve body is connected with a horizontal valve body pipe; the lower end of the feed pipe forms a sealing surface and extends into the valve body; a guide piece is arranged in the valve body pipe along the horizontal direction, the front end of the guide piece extends into the valve body, a horizontal valve plate is connected to the guide piece in a transmission way, and the valve plate can reciprocate along the guide piece; when the valve plate moves to the rightmost end, the lower end of the feeding pipe is closed, and a gap of 3-5mm is reserved between the valve plate and the sealing surface of the feeding pipe; the rear end of the valve plate is connected with an adjusting component for driving the valve plate to move. The anti-blocking valve is provided with the valve plate perpendicular to the material flowing direction, and the movable valve plate is used for blocking the conveying path of the metal material, so that the rear valve is effectively protected, and the problem that the rear valve cannot be closed or opened due to the fact that the rear valve is blocked by the metal material is solved.
Description
Technical Field
The utility model belongs to the field of carbonylation metallurgy, and particularly relates to an anti-blocking valve for production of carbonylation metallurgy nickel pellets.
Background
In the production process of the carbonylation metallurgical nickel pellets, the granular nickel pellets are conveyed through a process pipeline, the particle size distribution of the nickel pellets is wider, and the nickel pellets cover various particle sizes within the range of 0-15 mm. The process pipeline and the nickel pellet particles are conveyed together and further comprise highly toxic carbonyl gas, and in the production process, the valve of the pipeline is often blocked by the nickel pellet particles with different sizes, so that the valve cannot be normally opened or closed, and normal production operation is seriously influenced.
Disclosure of Invention
The utility model provides an anti-blocking valve for production of carbonylation metallurgical nickel pellets, which is used for solving the problem that the conventional valve is easy to be blocked by the nickel pellets and affects normal production operation.
Therefore, the utility model adopts the following technical scheme:
an anti-blocking valve for the production of carbonylation metallurgical nickel pellets comprises a valve body, wherein the upper end of the valve body is connected with a vertical feeding pipe, the lower end of the valve body is connected with a vertical discharging pipe, and the left end of the valve body is connected with a horizontal valve body pipe; the lower end of the feed pipe forms a sealing surface and extends into the valve body;
a guide piece is arranged in the valve body pipe along the horizontal direction, the front end of the guide piece extends into the valve body, a horizontal valve plate is connected to the guide piece in a transmission way, and the valve plate can reciprocate along the guide piece; when the valve plate moves to the rightmost end, the lower end of the feeding pipe is closed, and a gap of 3-5mm is reserved between the valve plate and the sealing surface of the feeding pipe; the rear end of the valve plate is connected with an adjusting component for driving the valve plate to move.
Further, the adjusting component comprises a valve rod, a supporting seat, a hand wheel and a locking nut;
the valve rod is horizontally arranged in the valve body pipe, the head end of the valve rod is fixedly connected with the valve plate, and the tail end of the valve rod extends out of the valve body pipe;
the support seat is connected to the tail end of the valve body pipe, a through hole matched with the valve rod is formed in the center of the support seat, and the valve rod penetrates out of the through hole;
the hand wheel is connected to the valve rod outside the valve body pipe, the rear end of the valve rod is provided with external threads, and the valve rod at the rear side of the hand wheel is connected with a locking nut through threads.
Further, a sealing component for sealing the valve rod is also connected between the supporting seat and the valve body pipe;
the sealing assembly comprises a sealing sleeve, sealing filler and a gland, a round opening is formed in the front end of the supporting seat, the sealing sleeve is welded and fixed in the round opening, the valve rod penetrates through the sealing sleeve, the sealing filler is arranged in the sealing sleeve, and the gland is used for compressing the sealing filler.
Further, the right end of the valve body is connected with a sight glass pipe which is opposite to the valve body pipe, and the outer end of the sight glass pipe is fixedly connected with a sight glass.
Further, the guide piece comprises two guide rails which are fixed on the inner wall of the valve body pipe in parallel.
Further, a limiting block is fixedly welded at one side of the lower end of the valve body pipe, which is close to the sight glass pipe, and is used for limiting the moving distance of the valve plate.
Further, the valve plate is fan-shaped.
Further, the outer ends of the feeding pipe, the discharging pipe, the valve body pipe and the sight glass pipe are respectively provided with a flange structure.
The anti-blocking valve is provided with the valve plate perpendicular to the material flowing direction, and the movable valve plate is used for blocking the conveying path of the metal material, so that the rear valve is effectively protected, and the problem that the rear valve cannot be closed or opened due to the fact that the rear valve is blocked by the metal material is solved.
Drawings
FIG. 1 is a schematic illustration of the anti-lock valve of the present utility model when open;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a schematic diagram of the anti-lock valve of the present utility model when closed;
FIG. 4 is a schematic structural view of a valve plate;
in the figure: 1-valve body, 2-feeding pipe, 201-feeding pipe flange, 3-discharging pipe, 301-discharging pipe flange, 4-valve body pipe, 401-valve body pipe flange, 5-sight glass pipe, 501-sight glass pipe flange, 6-sight glass pressure plate, 7-sight glass, 8-guide rail, 9-valve plate, 10-limited block, 11-valve rod, 12-supporting seat, 13-supporting seat bottom plate, 14-transmission nut, 15-hand wheel, 16-inner hexagonal sleeve, 17-locking nut, 18-sealing sleeve and 19-sealing filler.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in figure 1, the anti-blocking valve for the production of the carbonylation metallurgical nickel pellets comprises a valve body 1, wherein the upper end of the valve body 1 is connected with a vertical feeding pipe 2, the lower end of the valve body is connected with a vertical discharging pipe 3, the left end of the valve body is connected with a horizontal valve body pipe 4, and the right end of the valve body is connected with a sight glass pipe 5. The feeding pipe 2 is opposite to the discharging pipe 3, the valve body pipe 4 is opposite to the sight glass pipe 5, and the lower end of the feeding pipe 2 forms a sealing surface and extends into the valve body 1. The end of the feed pipe 2 is connected with the feed pipe flange 201, the end of the discharge pipe 3 is connected with the discharge pipe flange 301, the end of the valve body pipe 4 is connected with the valve body pipe flange 401, and the end of the sight glass pipe 5 is connected with the sight glass pipe 5 flange.
Two guide rails 8 are distributed in the valve body pipe 4 along the horizontal direction, the two guide rails 8 are fixed through bolts along the pipe wall of the valve body pipe 4, the front end of each guide rail 8 extends into the valve body 1, the front end of each guide rail 8 is further connected with a limiting block 10, and the limiting blocks 10 are used for limiting the moving distance of the valve plate 9. The guide rail 8 is in transmission connection with a horizontal valve plate 9 (refer to fig. 4), the valve plate 9 is in a fan shape, and the valve plate 9 can reciprocate along the guide piece; when the valve plate 9 moves to the rightmost end, the lower end of the feeding pipe 2 is closed, and a gap of 3-5mm is reserved between the valve plate 9 and the sealing surface of the feeding pipe 2; the rear end of the valve plate 9 is connected with an adjusting component for driving the valve plate 9 to move.
The adjusting component comprises a valve rod 11, a supporting seat, a hand wheel 15 and a locking nut 17, wherein the valve rod 11 is horizontally arranged in the valve body pipe 4, the head end of the valve rod 11 is connected with the valve plate 9, and the tail end of the valve rod extends out of the valve body pipe 4. The supporting seat is connected to the tail end of the valve body pipe 4, a through hole matched with the valve rod 11 is formed in the center of the supporting seat, and the valve rod 11 penetrates out of the through hole; the hand wheel 15 is connected to the valve rod 11 outside the valve body pipe 4, external threads are arranged at the rear end of the valve rod 11, and the valve rod 11 at the rear side of the hand wheel 15 is connected with the locking nut 17 through threads.
In order to improve the tightness of the valve, a sealing component for sealing the valve rod 11 is also connected between the supporting seat and the valve body pipe 4; the seal assembly comprises a seal sleeve 18, a seal packing 19 and a gland, a circular opening is formed in the front end of the supporting seat, the seal sleeve 18 is welded and fixed in the circular opening, the valve rod 11 penetrates through the seal sleeve 18, the seal packing 19 is arranged in the seal sleeve 18, and the gland is used for compressing the seal packing 19.
When the valve rod 11 is fixedly connected with the valve plate 9, the valve plate 9 is driven to move by pulling the valve rod 11; when the valve rod 11 is rotationally connected with the valve plate 9 through the rotating seat, guide threads are arranged between the valve rod 11 and the supporting seat, and the valve plate 9 is driven to move through rotating the valve rod 11.
The application method of the utility model is as follows: the anti-blocking valve is arranged on a pipeline which is vertical or has certain inclination and can freely flow by metal particles, and other valves with the same size and specification are arranged below the valve.
Claims (8)
1. An anti-blocking valve for the production of carbonylation metallurgical nickel pellets is characterized by comprising a valve body (1), wherein the upper end of the valve body (1) is connected with a vertical feed pipe (2), the lower end of the valve body is connected with a vertical discharge pipe (3), and the left end of the valve body is connected with a horizontal valve body pipe (4); the lower end of the feed pipe (2) forms a sealing surface and extends into the valve body (1);
a guide piece is arranged in the valve body pipe (4) along the horizontal direction, the front end of the guide piece extends into the valve body (1), a horizontal valve plate (9) is connected to the guide piece in a transmission way, and the valve plate (9) can reciprocate along the guide piece; when the valve plate (9) moves to the rightmost end, the lower end of the feeding pipe (2) is closed, and a gap of 3-5mm is reserved between the valve plate (9) and the sealing surface of the feeding pipe (2); the rear end of the valve plate (9) is connected with an adjusting component for driving the valve plate (9) to move.
2. The anti-blocking valve for the production of the carbonylation metallurgical nickel pellets according to claim 1, wherein the adjusting assembly comprises a valve rod (11), a supporting seat (12), a hand wheel (15) and a locking nut;
the valve rod (11) is horizontally arranged in the valve body pipe (4), the head end of the valve rod (11) is fixedly connected with the valve plate (9), and the tail end extends out of the valve body pipe (4);
the supporting seat (12) is connected to the tail end of the valve body pipe (4), a through hole matched with the valve rod (11) is formed in the center of the supporting seat (12), and the valve rod (11) penetrates out of the through hole;
the hand wheel (15) is connected to the valve rod (11) outside the valve body pipe (4), external threads are arranged at the rear end of the valve rod (11), and the valve rod (11) at the rear side of the hand wheel (15) is connected with a locking nut through threads.
3. The anti-blocking valve for the production of the carbonylation metallurgical nickel pellets according to claim 2, wherein a sealing component for sealing the valve rod (11) is further connected between the supporting seat (12) and the valve body pipe (4);
the sealing assembly comprises a sealing sleeve (18), sealing filler (19) and a gland, a round hole is formed in the front end of the supporting seat (12), the sealing sleeve (18) is welded and fixed in the round hole, the valve rod (11) is arranged in the sealing sleeve (18) in a penetrating mode, the sealing filler (19) is arranged in the sealing sleeve (18), and the gland is used for compressing the sealing filler (19).
4. The anti-blocking valve for the production of the carbonylation metallurgical nickel pellets according to claim 1, wherein the right end of the valve body (1) is connected with a sight glass pipe (5) which is opposite to the valve body pipe (4), and the outer end of the sight glass pipe (5) is fixedly connected with a sight glass.
5. The anti-blocking valve for the production of the carbonylation metallurgical nickel pellets according to claim 1, wherein the guide member comprises two guide rails which are fixed on the inner wall of the valve body tube (4) in parallel.
6. The anti-blocking valve for the production of the carbonylation metallurgical nickel pellets according to claim 5, wherein a limiting block (10) is welded and fixed on one side of the guide rail, which is close to the sight glass tube (5), and is used for limiting the moving distance of the valve plate (9).
7. The anti-blocking valve for the production of the carbonylation metallurgical nickel pellets according to claim 1, wherein the valve plate (9) is fan-shaped.
8. The anti-blocking valve for the production of the carbonylation metallurgical nickel pellets according to claim 4, wherein the outer ends of the feed pipe (2), the discharge pipe (3), the valve body pipe (4) and the sight glass pipe (5) are respectively provided with flange structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321212520.XU CN219734259U (en) | 2023-05-19 | 2023-05-19 | Anti-blocking valve for production of carbonylation metallurgical nickel pellets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321212520.XU CN219734259U (en) | 2023-05-19 | 2023-05-19 | Anti-blocking valve for production of carbonylation metallurgical nickel pellets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219734259U true CN219734259U (en) | 2023-09-22 |
Family
ID=88028446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321212520.XU Active CN219734259U (en) | 2023-05-19 | 2023-05-19 | Anti-blocking valve for production of carbonylation metallurgical nickel pellets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219734259U (en) |
-
2023
- 2023-05-19 CN CN202321212520.XU patent/CN219734259U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: 737104 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: No.98, Jinchuan Road, Jinchuan District, Jinchang City, Gansu Province 737100 Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |