CN212102681U - High-low pressure ammonia water switch control device of chain swing arm tedge - Google Patents
High-low pressure ammonia water switch control device of chain swing arm tedge Download PDFInfo
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- CN212102681U CN212102681U CN202020756790.7U CN202020756790U CN212102681U CN 212102681 U CN212102681 U CN 212102681U CN 202020756790 U CN202020756790 U CN 202020756790U CN 212102681 U CN212102681 U CN 212102681U
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- connecting rod
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- swing arm
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Abstract
The utility model provides a high-low pressure ammonia water switch control device of a chain swing arm ascending pipe, which comprises a swing arm, a fixed seat, a chain, a high-pressure ammonia water switch, a first connecting rod, a second connecting rod, a bearing, a first chain wheel, a driving shaft, a shaft and a second chain wheel; the first chain wheel is fixed on the fixed seat; the driving shaft is rotationally connected with the fixed seat; the upper parts of the first connecting rod and the second connecting rod are respectively fixed at two ends of the driving shaft; the lower parts of the first connecting rod and the second connecting rod are respectively connected to two ends of the shaft in a rotating manner; the second chain wheel is fixed on the shaft; the first chain wheel is connected with the second chain wheel through the chain; the lower part of the swing arm is fixed on the shaft; and the upper part of the swing arm is connected with the high-pressure ammonia water switch. The utility model provides a current coal-charging car tedge high-low pressure aqueous ammonia switching operation device structure complicated, the higher problem of installation and maintenance cost.
Description
Technical Field
The utility model relates to a coke oven machinery particularly, especially, relate to a chain swing arm tedge high-low pressure aqueous ammonia on-off control device.
Background
In the coke oven equipment, when coal inside the carbonization chamber is combusted, internal gas needs to be led out of the carbonization chamber through the ascending pipe and ammonia water needs to be sprayed so as to ensure the internal pressure of the carbonization chamber, cool discharged coal gas and prevent the coal gas from leaking to pollute the environment. The existing high-low pressure ammonia water switching device for the ascending pipe of the coal charging car needs to install two oil cylinders on the coal charging car, and the switching operation of high-low pressure ammonia water is realized by respectively controlling the opening and closing of high-pressure ammonia water and low-pressure ammonia water through the stretching of the two oil cylinders. The structure has the defects that the device needs to be provided with two oil cylinders, and the installation and maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
According to the technical problems that two oil cylinders are needed to be installed to achieve high-low pressure ammonia water switching operation and installation and maintenance cost are high in the existing coal charging car ascending pipe high-low pressure ammonia water switching device, the chain swinging arm type high-low pressure ammonia water switching control device is provided, the chain swinging arm type high-low pressure ammonia water switching control device is a chain swinging arm type, the high-low pressure ammonia water switching switch is opened and closed through swinging out and withdrawing of a swinging arm, switching operation of high-low pressure ammonia water is achieved, the structure is simple, maintenance is convenient, and cost is relatively low.
The utility model discloses a technical means as follows:
a high-low pressure ammonia water switch control device of a chain swing arm ascending pipe comprises a swing arm, a fixed seat, a chain, a high-pressure ammonia water switch, a first connecting rod, a second connecting rod, a bearing, a first chain wheel, a driving shaft, a shaft and a second chain wheel;
the fixed seat is fixedly arranged on the coal charging car; the high-pressure ammonia water switch is arranged on an ascending pipe of the coal charging car;
the first chain wheel is fixed on the fixed seat;
the driving shaft is rotationally connected with the fixed seat;
the upper parts of the first connecting rod and the second connecting rod are respectively fixed at two ends of the driving shaft; the lower parts of the first connecting rod and the second connecting rod are respectively connected to two ends of the shaft in a rotating manner;
the second chain wheel is fixed on the shaft; the first chain wheel is connected with the second chain wheel through the chain;
the lower part of the swing arm is fixed on the shaft; and the upper part of the swing arm is connected with the high-pressure ammonia water switch.
Further, the drive shaft passes through the bearing with the fixing base is rotated and is connected, the bearing outer lane is fixed in the fixing base, the inner circle with the drive shaft is rotated and is connected.
Furthermore, the upper part of the first connecting rod is fixed on the driving shaft through a first key, the upper part of the second connecting rod is fixed on the driving shaft through a second key, and the driving shaft can rotate around the fixed seat so as to drive the first connecting rod and the second connecting rod to rotate.
Furthermore, the lower parts of the first connecting rod and the second connecting rod are rotatably connected to two ends of the shaft through a first shaft sleeve and a second shaft sleeve.
Further, the lower part of the swing arm is fixed on the shaft through a third key.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model provides a chain swing arm tedge high-low pressure aqueous ammonia on-off control device, through the pendulum of swing arm with withdraw, open and close high-low pressure aqueous ammonia change over switch, realize the switching operation of high-low pressure aqueous ammonia, compare with current high-low pressure aqueous ammonia change over device, the cost is lower relatively, mechanical structure, safe and reliable maintains also more conveniently.
Based on the reason, the utility model can be widely popularized in the mechanical field of the coke oven.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic view of the swing arm in a retracted state.
Fig. 2 is a schematic diagram of the swing arm in a swing-out state.
Fig. 3 is a view from the direction of fig. 1A.
Fig. 4 is a cross-sectional view taken along line B-B of fig. 3.
Fig. 5 is a cross-sectional view taken along line C-C of fig. 3.
In the figure: 11. swinging arms; 12. a fixed seat; 13. a chain; 14. a high-pressure ammonia water switch; 31. a first connecting rod; 32. a second connecting rod; 41. a bearing; 42. a chain wheel I; 43. a drive shaft; 44. a first key; 45. a second key; 51. a first shaft sleeve; 52. a key three; 53. a shaft; 54. a second chain wheel; 55. and a second shaft sleeve.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
Example 1
As shown in fig. 1-5, the utility model provides a high-low pressure ammonia water switch control device of a chain swing arm ascending pipe, which comprises a swing arm 11, a fixed seat 12, a chain 13, a high pressure ammonia water switch 14, a first connecting rod 31, a second connecting rod 32, a bearing 41, a first chain wheel 42, a driving shaft 43, a shaft 53 and a second chain wheel 54;
the fixed seat 12 is fixedly arranged on the coal charging car; the high-pressure ammonia water switch 14 is arranged on an ascending pipe of the coal charging car;
the first chain wheel 42 is fixed on the fixed seat 12;
the driving shaft 43 is rotatably connected with the fixed seat 12;
the upper parts of the first connecting rod 31 and the second connecting rod 32 are respectively fixed at two ends of the driving shaft 43; the lower parts of the first connecting rod 31 and the second connecting rod 32 are respectively connected with two ends of the shaft 53 in a rotating way;
the second chain wheel 54 is fixed on the shaft 53; the first chain wheel 42 and the second chain wheel 54 are connected through the chain 13;
the lower part of the swing arm 11 is fixed on the shaft 53; the upper part of the swing arm 11 is connected with the high-pressure ammonia water switch 14.
Further, the driving shaft 43 is rotatably connected to the fixed seat 12 through the bearing 41, an outer ring of the bearing 41 is fixed to the fixed seat 12, and an inner ring of the bearing is rotatably connected to the driving shaft 43.
Further, the upper portion of the first connecting rod 31 is fixed to the driving shaft 43 through a first key 44, the upper portion of the second connecting rod 32 is fixed to the driving shaft 43 through a second key 45, and the driving shaft 43 can rotate around the fixed seat 12, so as to drive the first connecting rod 31 and the second connecting rod 32 to rotate.
Further, the lower portions of the first connecting rod 31 and the second connecting rod 32 are rotatably connected to both ends of the shaft 53 through a first bushing 51 and a second bushing 55.
Further, the lower part of the swing arm 11 is fixed to the shaft 53 by a key three 52.
Further, the driving shaft (43) is driven by a motor to rotate around the fixed seat (12).
The working process is as follows: under a normal state, a high-pressure ammonia water switch (14) on the coal charging car is in a normally closed state, low-pressure ammonia water is normally open, when high-pressure ammonia water needs to be sprayed, a swing arm (11) is required to swing out to open the high-pressure ammonia water switch (14), at the moment, a motor drives a driving shaft (43) to rotate around a fixed seat (12), the driving shaft (43) rotates to drive a connecting rod I (31) and a connecting rod II (32) to swing, meanwhile, a chain wheel II (54) rotates in a chain (13) along with the swinging of the connecting rod I (31) and the connecting rod II (32), a driving shaft (53) rotates around the lower part of the connecting rod I (31) and the lower part of the connecting rod II (32), and the shaft (53) rotates to drive the swing arm (11) to swing out, as shown in figure 2, the high-; when the low-pressure ammonia water is required to be switched, the driving motor reversely rotates to withdraw the swing arm (11), and the high-pressure ammonia water switch (14) is closed, so that the ascending pipe can spray the low-pressure ammonia water.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (5)
1. A high-low pressure ammonia water switch control device of a chain swing arm ascending pipe is characterized by comprising a swing arm (11), a fixed seat (12), a chain (13), a high-pressure ammonia water switch (14), a first connecting rod (31), a second connecting rod (32), a bearing (41), a first chain wheel (42), a driving shaft (43), a shaft (53) and a second chain wheel (54);
the fixed seat (12) is fixedly arranged on the coal charging car; the high-pressure ammonia water switch (14) is arranged on an ascending pipe of the coal charging car;
the first chain wheel (42) is fixed on the fixed seat (12);
the driving shaft (43) is rotationally connected with the fixed seat (12);
the upper parts of the first connecting rod (31) and the second connecting rod (32) are respectively fixed at two ends of the driving shaft (43); the lower parts of the first connecting rod (31) and the second connecting rod (32) are respectively connected to two ends of the shaft (53) in a rotating manner;
the second chain wheel (54) is fixed on the shaft (53); the first chain wheel (42) is connected with the second chain wheel (54) through the chain (13);
the lower part of the swing arm (11) is fixed on the shaft (53); the upper part of the swing arm (11) is connected with the high-pressure ammonia water switch (14).
2. The control device for high and low pressure ammonia water switches in ascending pipes of chain swing arms as claimed in claim 1, wherein the driving shaft (43) is rotatably connected with the fixed seat (12) through the bearing (41), the outer ring of the bearing (41) is fixed on the fixed seat (12), and the inner ring of the bearing is rotatably connected with the driving shaft (43).
3. The device for controlling the opening and closing of the high-pressure ammonia and the low-pressure ammonia in the ascending pipe of the chain swing arm according to claim 1, wherein the upper part of the first connecting rod (31) is fixed to the driving shaft (43) through a first key (44), the upper part of the second connecting rod (32) is fixed to the driving shaft (43) through a second key (45), and the driving shaft (43) can rotate around the fixed seat (12) so as to drive the first connecting rod (31) and the second connecting rod (32) to rotate.
4. The control device for high and low pressure ammonia water switch of the ascending pipe of the chain swing arm according to claim 1, wherein the lower parts of the first connecting rod (31) and the second connecting rod (32) are rotatably connected to the two ends of the shaft (53) through a first shaft sleeve (51) and a second shaft sleeve (55).
5. The control device for high and low pressure ammonia switches in a chain swing arm riser as claimed in claim 1, wherein the lower part of the swing arm (11) is fixed to the shaft (53) by a key III (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020756790.7U CN212102681U (en) | 2020-05-09 | 2020-05-09 | High-low pressure ammonia water switch control device of chain swing arm tedge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020756790.7U CN212102681U (en) | 2020-05-09 | 2020-05-09 | High-low pressure ammonia water switch control device of chain swing arm tedge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212102681U true CN212102681U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020756790.7U Withdrawn - After Issue CN212102681U (en) | 2020-05-09 | 2020-05-09 | High-low pressure ammonia water switch control device of chain swing arm tedge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212102681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111440621A (en) * | 2020-05-09 | 2020-07-24 | 大连华锐重工冶金设备制造有限公司 | High-low pressure ammonia water switch control device of chain swing arm tedge |
-
2020
- 2020-05-09 CN CN202020756790.7U patent/CN212102681U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111440621A (en) * | 2020-05-09 | 2020-07-24 | 大连华锐重工冶金设备制造有限公司 | High-low pressure ammonia water switch control device of chain swing arm tedge |
| CN111440621B (en) * | 2020-05-09 | 2023-08-25 | 大连华锐重工焦炉车辆设备有限公司 | High-low pressure ammonia water switch control device of chain swing arm riser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20201208 Effective date of abandoning: 20230825 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20201208 Effective date of abandoning: 20230825 |