CN210800084U - Sealing valve device for ultra-high-temperature materials - Google Patents
Sealing valve device for ultra-high-temperature materials Download PDFInfo
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- CN210800084U CN210800084U CN201921134440.0U CN201921134440U CN210800084U CN 210800084 U CN210800084 U CN 210800084U CN 201921134440 U CN201921134440 U CN 201921134440U CN 210800084 U CN210800084 U CN 210800084U
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- 239000000463 material Substances 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an ultra-high temperature material seals valve unit, it includes casing (1), a pair of board (2,2 ') symmetrical arrangement is turned over in the inner chamber of casing (1), thereby a pair of pivot (4, 4') rotate in-process can drive a pair of actuating lever (3,3 ') that corresponds and rotate and make a pair of board (2, 2') turn over the casing (1) internal rotation, a pair of board (2,2 ') rotate in-process phase contact can make casing (1) inner chamber is separated into upper chamber (101) and lower chamber (102), balance mechanism (5, 5') with a pair of pivot (4,4 ') connection installation can control the rotation of a pair of pivot (4, 4'), its characterized in that: the supporting mechanism (6,6 ') is connected with the pair of rotating shafts (4,4 ') so as to limit the rotating stroke of the pair of rotating shafts (4,4 '). The material discharging device can meet the requirements of high-temperature materials and multi-dust environments, is low in cost, safe and reliable, and can play a role in discharging materials uninterruptedly and realizing air locking.
Description
Technical Field
The invention belongs to the technical field of returning of ground materials, and particularly relates to a sealing valve device for an ultrahigh-temperature material.
Background
In the cement raw material preheating, calcining and clinker production processes, the raw material preheating is provided with a five-stage preheating barrel and a six-stage preheating barrel, the preheating cyclones need to have the functions of material flowing, flue gas air locking and the like, meanwhile, heat can be taken effectively for secondary utilization and the like, and all links need to meet the functions of material taking and air locking. At present, a common blanking device is provided with a rotary blanking valve and a pneumatic gate valve. The rotary blanking valve body mainly comprises a shell and a planet wheel, wherein the planet wheel is in a multi-chamber structural design, is sealed left and right with the shell, has an upper and lower open structure, and is driven by a motor to rotate to the lower end of the blanking valve and discharge a valve body when a material enters the chamber from an opening at the upper end of the blanking valve. The mechanism has the advantages of stable blanking and good air locking effect. However, the disadvantages are that a driving mechanism is needed, the equipment cost is high, and the occupied volume is larger under the condition of the same discharge amount, which is not beneficial to the process arrangement. Another type of blanking device is a pneumatic gate valve. The pneumatic gate valve mainly adopts a cylinder to push a knife gate to move back and forth so as to discharge materials periodically. The pneumatic gate valve has the advantages of simple structure, difficulty in material blockage and suitability for negative pressure and positive pressure environments. The disadvantage is that a pneumatic device and an electrical inspection device are required and a linkage is realized between the two. On the one hand, this increases the equipment costs; on the other hand, because the equipment use operating mode is high temperature, many dust environment, and electrical elements is easily disturbed, easily breaks down, and equipment stability surely can descend by a wide margin.
Disclosure of Invention
The invention aims to provide an ultrahigh-temperature material sealing valve device which is simple in structure, strong in adaptability and convenient to maintain, and aims to overcome the technical defects that the traditional air locking heavy hammer valve has poor air locking effect, short service life of equipment, is stuck by heat, can influence the continuity of normal production, can cause the shutdown of the whole system under severe conditions and the like.
Technical scheme
In order to achieve the technical purpose, the sealing valve device for ultra-high temperature materials provided by the invention comprises a housing, a pair of turning plates are symmetrically arranged in an inner cavity of the housing, the bottoms of the turning plates are fixed on at least one pair of corresponding driving rods, the pair of driving rods are fixedly installed on a pair of corresponding rotating shafts, two ends of each rotating shaft are installed on a wall of the housing and can rotate, the pair of rotating shafts can drive the corresponding pair of driving rods to rotate in the rotating process so as to enable the turning plates to rotate in the housing, the inner cavity of the housing can be divided into an upper cavity and a lower cavity by contact in the rotating process of the turning plates, and a balancing mechanism is connected with the pair of rotating shafts and can control the rotation of the rotating shafts, and the sealing valve device is characterized in that: the supporting mechanism is connected with the pair of rotating shafts and can limit the rotating stroke of the pair of rotating shafts.
Further, the balance mechanism comprises a balance support plate group, the balance support plate group is positioned at the outer side of the shell and fixedly arranged at two ends of the corresponding pair of rotating shafts, one end of each balance rod is arranged on the balance support plate group, and the other end of each balance rod is provided with a balancing weight.
Furthermore, the supporting mechanism comprises a fixing plate, the fixing plate is fixedly installed on the outer wall of the shell, two ends of the pair of rotating shafts are installed in the installation holes in the fixing plate, the upper ends of the ejector pins abut against the limiting parts in the pair of rotating shafts, the lower ends of the ejector pins are abutted against the adjusting rods and can be adjusted in position, the supporting plate is fixedly installed on the outer side wall of the shell, and the adjusting rods are installed on the supporting plate.
Further, the upper case, the side case and the lower case are mounted to each other to form the case.
Further, the counterweight is located outside the housing and is adjustable in position on the pair of balance bars.
Advantageous effects
The sealing valve device for the ultrahigh-temperature material, provided by the invention, can meet the requirements of high-temperature materials and a dusty environment, is low in cost, safe and reliable, and can play a role in discharging materials uninterruptedly and realizing air locking.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a top view of an embodiment of the present invention.
Fig. 3 is a schematic structural view of a balancing mechanism in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a support mechanism in an embodiment of the invention.
Fig. 5 is a schematic view of the installation of the flap in the embodiment of the present invention.
Detailed Description
The invention is further explained below with reference to the figures and examples.
Examples
As shown in fig. 1 to 5, a sealing valve device for ultra-high temperature materials comprises a housing 1, a pair of turning plates 2,2 ' symmetrically arranged in an inner cavity of the housing 1, the bottoms of the pair of turning plates 2,2 ' are fixed on at least a pair of corresponding driving rods 3,3 ', the pair of driving rods 3,3 ' are fixedly mounted on a pair of corresponding rotating shafts 4,4 ', two ends of the pair of rotating shafts 4,4 ' are mounted on a wall of the housing 1 and can rotate, the pair of rotating shafts 4,4 ' can drive the pair of corresponding driving rods 3,3 ' to rotate so as to make the pair of turning plates 2,2 ' rotate in the housing 1, the pair of turning plates 2,2 ' can contact with each other in the rotating process so as to separate the inner cavity of the housing 1 into an upper cavity 101 and a lower cavity 102, a balancing mechanism 5,5 ' and the pair of rotating shafts 4,4 ' is connected and installed to control the rotation of the pair of rotating shafts 4,4 ', wherein the supporting mechanism 6,6 ' is connected with the pair of rotating shafts 4,4 ' to limit the rotation stroke of the pair of rotating shafts 4,4 '.
The balance mechanism 5,5 ' includes a balance support plate group 501,501 ', the balance support plate group 501,501 ' is located outside the housing 1 and is fixedly installed on the two ends of the corresponding pair of rotating shafts 4,4 ', one end of a pair of balance rods 502,502 ' is installed on the balance support plate group 501,501 ', and the other end is installed with a balancing weight 503,503 '.
The supporting mechanism 6,6 ' includes a fixing plate 601,601 ', the fixing plate 601,601 ' is fixedly installed on the outer wall of the housing 1, two ends of the pair of rotating shafts 4,4 ' are installed in the installation holes on the fixing plate 601,601 ', the upper end of the thimble 602,602 ' abuts against the limiting parts on the pair of rotating shafts 4,4 ', the lower end of the thimble 602,602 ' is abutted against the position capable of being adjusted by the adjusting rod 603,603 ' by the adjusting rod 603,603 ', the supporting plate 604,604 ' is fixedly installed on the outer side wall of the housing, and the adjusting rod 603,603 ' is installed on the supporting plate 604,604 '.
The upper housing 103, the side housing 104 and the lower housing 105 are connected to each other and mounted to form the housing 1.
The counterweights 503,503 'are located outside the housing 1 and are adjustable in position on the pair of balance bars 502, 502'.
The structures, ratios, sizes, quantities, and the like shown in the drawings of the embodiments of the present invention are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance. In addition, the terms such as "upper", "lower", "left", "right", "middle", "clockwise" and "counterclockwise" used in the present specification are for clarity of description only, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not limited by the technical contents of the substantial changes, but also considered to be the scope of the present invention.
Claims (5)
1. The sealing valve device for the ultrahigh-temperature materials comprises a shell (1), wherein a pair of turning plates (2,2 ') are symmetrically arranged in an inner cavity of the shell (1), the bottoms of the pair of turning plates (2, 2') are fixed on at least one pair of corresponding driving rods (3,3 '), the pair of driving rods (3, 3') are fixedly installed on a pair of corresponding rotating shafts (4,4 '), two ends of the pair of rotating shafts (4, 4') are installed on a shell wall of the shell (1) and can rotate, the pair of rotating shafts (4,4 ') can drive the corresponding pair of driving rods (3, 3') to rotate in the rotating process so as to enable the pair of turning plates (2,2 ') to rotate in the shell (1), and the inner cavity of the shell (1) can be divided into an upper cavity (101) and a lower cavity (102) through contact in the rotating process of the pair of turning plates (2, 2'), a balancing mechanism (5,5 ') is connected with the pair of rotating shafts (4,4 ') and can control the rotation of the pair of rotating shafts (4,4 '), and the device is characterized in that: the supporting mechanism (6,6 ') is connected with the pair of rotating shafts (4,4 ') so as to limit the rotating stroke of the pair of rotating shafts (4,4 ').
2. The sealing valve device for ultrahigh-temperature materials as claimed in claim 1, wherein: the balance mechanism (5,5 ') comprises a balance supporting plate group (501,501 '), the balance supporting plate group (501,501 ') is positioned at the outer side of the shell (1) and fixedly arranged at the two ends of the corresponding pair of rotating shafts (4,4 '), one end of a pair of balance rods (502,502 ') is arranged on the balance supporting plate group (501,501 '), and the other end is provided with a balancing weight (503,503 ').
3. The sealing valve device for ultrahigh-temperature materials as claimed in claim 1, wherein: the supporting mechanism (6,6 ') comprises a fixing plate (601,601 '), the fixing plate (601,601 ') is fixedly arranged on the outer wall of the shell (1), two ends of the pair of rotating shafts (4,4 ') are arranged in mounting holes on the fixing plate (601,601 '), the upper end of the ejector pin (602,602 ') abuts against limiting parts on the pair of rotating shafts (4,4 '), the lower end of the ejector pin (602,602 ') is abutted by an adjusting rod (603,603 ') and can be adjusted by the adjusting rod (603,603 '), the supporting plate (604,604 ') is fixedly arranged on the outer side wall of the shell, and the adjusting rod (603,603 ') is arranged on the supporting plate (604,604 ').
4. The sealing valve device for ultrahigh-temperature materials as claimed in claim 1, wherein: the upper shell (103), the side shell (104) and the lower shell (105) are mutually connected and mounted to form the shell (1).
5. The sealing valve device for ultrahigh-temperature materials as claimed in claim 2, wherein: the counterweight (503,503 ') is located outside the housing (1) and is adjustable in position on the pair of balance bars (502, 502').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921134440.0U CN210800084U (en) | 2019-07-18 | 2019-07-18 | Sealing valve device for ultra-high-temperature materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921134440.0U CN210800084U (en) | 2019-07-18 | 2019-07-18 | Sealing valve device for ultra-high-temperature materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210800084U true CN210800084U (en) | 2020-06-19 |
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ID=71227278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921134440.0U Active CN210800084U (en) | 2019-07-18 | 2019-07-18 | Sealing valve device for ultra-high-temperature materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210800084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382899A (en) * | 2022-02-23 | 2022-04-22 | 中国中材国际工程股份有限公司 | Electric double-valve-plate flap valve for kiln tail preheater |
-
2019
- 2019-07-18 CN CN201921134440.0U patent/CN210800084U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382899A (en) * | 2022-02-23 | 2022-04-22 | 中国中材国际工程股份有限公司 | Electric double-valve-plate flap valve for kiln tail preheater |
| CN114382899B (en) * | 2022-02-23 | 2024-03-08 | 中国中材国际工程股份有限公司 | Flap valve with double valve plates driven by single motor |
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