CN220134760U - Pressure valve of carbonization chamber - Google Patents
Pressure valve of carbonization chamber Download PDFInfo
- Publication number
- CN220134760U CN220134760U CN202321474067.XU CN202321474067U CN220134760U CN 220134760 U CN220134760 U CN 220134760U CN 202321474067 U CN202321474067 U CN 202321474067U CN 220134760 U CN220134760 U CN 220134760U
- Authority
- CN
- China
- Prior art keywords
- valve
- mounting plate
- component
- pushing
- carbonization chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003763 carbonization Methods 0.000 title claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims abstract description 8
- 239000000571 coke Substances 0.000 claims abstract description 4
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a carbonization chamber pressure valve, which comprises a valve body and a valve core, and further comprises: the adjusting component is connected with the valve core and used for controlling the opening and closing amplitude of the valve core; the mounting plate is mounted on the valve body and provided with a pushing component, and the pushing component is connected with the adjusting component and used for pushing the adjusting component to move; the feedback assembly is arranged on the mounting plate and used for feeding back the displacement condition of the adjusting assembly; the pressure sensor is used for detecting the internal pressure of the coke oven single carbonization chamber; and the controller is electrically connected with the pushing component, the pressure sensor and the feedback component. The pushing component is arranged on the mounting plate, so that the pushing component can be suitable for pushing components of various types, on-site manufacturing and mounting are not needed, and the construction efficiency is improved; the feedback assembly and the pushing component are separately installed, and when the pushing component needs to be replaced, the pushing component can be independently detached, so that the whole detachment is not needed, and the later maintenance of the device is facilitated.
Description
Technical Field
The utility model relates to the technical field of coke oven production, in particular to a pressure valve of a carbonization chamber.
Background
At present, a valve of a carbonization chamber is usually adjusted to be opened and closed by adopting an air cylinder and a valve positioner, the traditional air cylinder is fixed by adopting channel steel, and the channel steel is often required to be manufactured on site due to different types of the air cylinder, so that the construction time is long, and the construction difficulty is high; and the valve positioner is integrally installed with the cylinder, if the cylinder needs to be independently replaced, the valve positioner is moved to a new cylinder, the operation is complex, and the later maintenance of the product is not facilitated.
Disclosure of Invention
The utility model mainly aims to provide a carbonization chamber pressure valve, and aims to solve the technical problems that the traditional carbonization chamber valve in the prior art is limited in adjusting precision and cannot adjust the raw gas guiding quantity in a micro-scale.
In order to achieve the above object, the present utility model provides a pressure valve for a carbonization chamber, comprising a valve body and a valve core, and further comprising:
the adjusting component is connected with the valve core and used for controlling the opening and closing amplitude of the valve core;
the mounting plate is mounted on the valve body and provided with a pushing component, and the pushing component is connected with the adjusting component and used for pushing the adjusting component to move;
the feedback assembly is arranged on the mounting plate and used for feeding back the displacement condition of the adjusting assembly;
the pressure sensor is used for detecting the internal pressure of the coke oven single carbonization chamber;
and the controller is electrically connected with the pushing component, the pressure sensor and the feedback component.
Further, the adjusting component comprises a rotating rod, the valve core is connected with a rotating shaft, one end of the rotating shaft extends out of the valve body, the rotating rod is connected with the rotating shaft to drive the rotating shaft to rotate, and one end of the pushing component is hinged with the mounting plate, and the other end of the pushing component is hinged with the rotating rod to push the rotating rod to rotate.
Further, the feedback assembly comprises a connecting rod, a feedback rod and a valve positioner, one end of the connecting rod is connected with the rotating shaft, the other end of the connecting rod is hinged with the feedback rod, the valve positioner is arranged on the mounting plate, and the feedback rod is connected with the valve positioner.
Further, the mounting plate bottom is fixed outside the axis of rotation, the mounting plate bottom is equipped with the scale plate that is used for showing connecting rod turned angle, be equipped with a plurality of scale grooves on the scale plate.
Further, the rotating rod is provided with a locking block which is movably connected, and a plurality of limiting holes are formed in the position of the bottom of the mounting plate corresponding to the locking block in a ring mode.
Further, a fixed block is arranged at the bottom of the pushing component, and a hinge piece is arranged between the fixed block and the mounting plate.
Further, the mounting plate is provided with a mounting seat, and the valve positioner is arranged on the mounting seat.
The beneficial effects of the utility model are as follows: the utility model is provided with the mounting plate, the pushing component is arranged on the mounting plate, so that the utility model is applicable to pushing components of various types, field manufacturing and mounting are not required, and the construction efficiency is improved; the feedback assembly and the pushing component are separately installed, and when the pushing component needs to be replaced, the pushing component can be independently detached, so that the whole detachment is not needed, and the later maintenance of the device is facilitated.
Drawings
FIG. 1 is a perspective view of a pressure valve of a carbonization chamber of the present utility model;
FIG. 2 is an enlarged view at A of FIG. 1;
fig. 3 is an enlarged view at B of fig. 1.
Reference numerals illustrate: 1. an adjustment assembly; 2. a mounting plate; 3. a feedback assembly; 11. a rotating lever; 12. a rotating shaft; 21. a pushing member; 22. a scale plate; 23. a limiting hole; 24. a mounting base; 31. a connecting rod; 32. a feedback lever; 33. a valve positioner; 11. a locking block; 221. a scale groove; 211. a fixed block; 212. a hinge.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
See fig. 1-3.
The adjusting component 1 is connected with the valve core and used for controlling the opening and closing amplitude of the valve core;
the mounting plate 2 is mounted on the valve body and provided with a pushing component 21, and the pushing component 21 is connected with the adjusting component 1 and used for pushing the adjusting component 1 to move;
the feedback assembly 3 is arranged on the mounting plate 2 and used for feeding back the displacement condition of the adjusting assembly 1;
a pressure sensor for detecting the internal pressure of the carbonization chamber;
and a controller electrically connected with the pushing component 21, the pressure sensor and the feedback component 3. The pushing component 21 is arranged on the mounting plate 2, so that the pushing component is applicable to various types of cylinders, on-site manufacturing and mounting are not needed, and the construction efficiency is improved; the feedback assembly 3 and the pushing component 21 are separately installed, and when the pushing component 21 needs to be replaced, the pushing component 21 can be independently detached without integral detachment, so that the device is beneficial to later maintenance.
In specific implementation, the pressure sensor detects the internal pressure of the carbonization chamber, the pressure signal is transmitted to the controller, the controller controls the pushing component 21 according to the received pressure signal, the pushing component 21 pushes the adjusting component 1 to control the opening and closing amplitude of the valve core, and the feedback component 3 is connected with the adjusting component 1 to feed back the displacement condition of the adjusting component 1 to the controller. The installation of the pressure sensor and the controller is common knowledge in the art, and the present utility model will not be repeated. Preferably, the pushing member 21 employs an air cylinder.
In an embodiment, the adjusting assembly 1 includes a rotating rod 11, the valve core is connected with a rotating shaft 12, one end of the rotating shaft 12 extends out of the valve body, the rotating rod 11 is connected with the rotating shaft 12 and is used for driving the rotating shaft 12 to rotate, and one end of the pushing component 21 is hinged with the mounting plate 2, and the other end of the pushing component is hinged with the rotating rod 11 and is used for pushing the rotating rod 11 to rotate. In such design, the pushing part 21 pushes the rotating rod 11 to rotate, and the rotating rod 11 drives the rotating shaft 12 to rotate so as to adjust the opening and closing degree of the valve core, so that the structure is simple, and the operation is convenient.
In one embodiment, the feedback assembly 3 includes a connecting rod 31, a feedback rod 32, and a valve positioner 33, wherein one end of the connecting rod 31 is connected with the rotating shaft 12, the other end is hinged with the feedback rod 32, the valve positioner 33 is disposed on the mounting plate 2, and the feedback rod 32 is connected with the valve positioner 33.
In particular, when the rotating shaft 12 is driven to rotate by the rotating rod 11, the connecting rod 31 rotates together with the rotating shaft 12, the connecting rod 31 drives the feedback rod 32 to rotate, and the valve positioner 33 compares the displacement signal of the feedback rod 32 with the output signal of the controller as a feedback signal, thereby realizing the positioning function. The working principle of the valve positioner 33 is not described in this document, and the simple explanation of the utility model is that the controller is electrically connected with the valve positioner 33, the valve positioner 33 uses the output signal of the controller as a setting signal, the displacement signal of the feedback rod 32 rotating as a feedback measurement signal, compares the two signals, and then feeds back the comparison signal to the controller, so as to establish a one-to-one correspondence between the displacement of the rotating rod 11 and the output signal of the controller.
In an embodiment, the bottom of the mounting plate 2 is fixed outside the rotating shaft 12, the bottom of the mounting plate 2 is provided with a scale plate 22 for displaying the rotation angle of the connecting rod 31, and the scale plate 22 is provided with a plurality of scale grooves 221. By means of the design, an operator can observe the rotation angle of the rotating rod 11 in real time, so that the opening and closing degree of the valve core is known, and the practicability is high. In specific implementation, the bottom of the mounting plate 2 is circular, and is fixed with the valve body through a connecting flange.
In an embodiment, the rotating rod 11 is provided with a locking block 11 movably connected, and a plurality of limiting holes 23 are formed in the bottom of the mounting plate 2 in a surrounding manner at positions corresponding to the locking block 11. By means of the design, when the pushing component 21 breaks down, in order to prevent problems in the carbonization chamber, an operator can manually rotate the rotating rod 11 and then position the rotating rod by using the locking block 11, so that the influence on the continuous operation of production work is avoided, and the emergency treatment capacity is improved.
In one embodiment, a fixed block 211 is disposed at the bottom of the pushing member 21, and a hinge 212 is disposed between the fixed block 211 and the mounting plate 2. In such design, the fixing block 211 can be fixed by bolts, and the fixing block is simple in structure and convenient to install and detach.
In one embodiment, the mounting plate 2 is provided with a mounting seat 24, and the valve positioner 33 is provided on the mounting seat 24. By the design, the valve positioner 33 is mounted separately from the pushing component 21, and the valve positioner 33 is not affected when the pushing component 21 is replaced, so that the operation is convenient.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a carbonization chamber pressure valve, includes valve body and case, its characterized in that still includes:
the adjusting component (1) is connected with the valve core and used for controlling the opening and closing amplitude of the valve core;
the mounting plate (2) is mounted on the valve body and provided with a pushing component (21), and the pushing component (21) is connected with the adjusting component (1) and used for pushing the adjusting component (1) to move;
the feedback assembly (3) is arranged on the mounting plate (2) and is used for feeding back the displacement condition of the adjusting assembly (1);
the pressure sensor is used for detecting the internal pressure of the coke oven single carbonization chamber;
and the controller is electrically connected with the pushing component (21), the pressure sensor and the feedback component (3).
2. A carbonization chamber pressure valve as claimed in claim 1, characterized in that the regulating assembly (1) comprises a rotating rod (11), a rotating shaft (12) is connected to the valve core, one end of the rotating shaft (12) extends out of the valve body, the rotating rod (11) is connected with the rotating shaft (12) and is used for driving the rotating shaft (12) to rotate, one end of the pushing component (21) is hinged with the mounting plate (2), and the other end of the pushing component is hinged with the rotating rod (11) and is used for pushing the rotating rod (11) to rotate.
3. A carbonization chamber pressure valve as claimed in claim 2, characterized in that said feedback assembly (3) comprises a connecting rod (31), a feedback rod (32) and a valve positioner (33), said connecting rod (31) being connected at one end to the rotary shaft (12) and at the other end to the feedback rod (32), said valve positioner (33) being provided on the mounting plate (2), said feedback rod (32) being connected to the valve positioner (33).
4. A carbonization chamber pressure valve as claimed in claim 3, characterized in that the bottom of said mounting plate (2) is fixed outside the rotation shaft (12), said mounting plate (2) is provided with a scale plate (22) for displaying the rotation angle of the connecting rod (31), said scale plate (22) is provided with a plurality of scale grooves (221).
5. A carbonization chamber pressure valve as claimed in claim 4, characterized in that the rotating rod (11) is provided with a locking block (111) which is movably connected, and a plurality of limiting holes (23) are annularly arranged at the bottom of the mounting plate (2) corresponding to the position of the locking block (111).
6. A carbonization chamber pressure valve as claimed in claim 2, characterized in that the bottom of said pushing member (21) is provided with a fixed block (211), a hinge (212) being provided between said fixed block (211) and the mounting plate (2).
7. A carbonization chamber pressure valve as claimed in claim 3, characterized in that said mounting plate (2) is provided with a mounting seat (24), and said valve positioner (33) is provided on said mounting seat (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321474067.XU CN220134760U (en) | 2023-06-08 | 2023-06-08 | Pressure valve of carbonization chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321474067.XU CN220134760U (en) | 2023-06-08 | 2023-06-08 | Pressure valve of carbonization chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220134760U true CN220134760U (en) | 2023-12-05 |
Family
ID=88954838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321474067.XU Active CN220134760U (en) | 2023-06-08 | 2023-06-08 | Pressure valve of carbonization chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220134760U (en) |
-
2023
- 2023-06-08 CN CN202321474067.XU patent/CN220134760U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |