CN209752384U - Circular flue airflow uniform distribution device - Google Patents
Circular flue airflow uniform distribution device Download PDFInfo
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- CN209752384U CN209752384U CN201822125301.3U CN201822125301U CN209752384U CN 209752384 U CN209752384 U CN 209752384U CN 201822125301 U CN201822125301 U CN 201822125301U CN 209752384 U CN209752384 U CN 209752384U
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- circular flue
- guide vane
- braced frame
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- circular
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Abstract
A circular flue gas flow uniform distribution device relates to the technical field of dust removal and environmental protection. The device comprises a circular flue wall plate, a supporting frame, guide vanes, a grease injection port, a grease outlet and a bearing; fixedly connected with braced frame on the circular flue wallboard, braced frame is H shape frame, guide vane passes through braced frame with braced frame to be connected fixedly, guide vane is fan-shaped guide vane, guide vane is provided with threely at least, braced frame is last to be provided with notes fat mouth and play fat mouth. The utility model discloses beneficial effect does: simple structure is reasonable, can set up in circular flue, makes flue gas air current equipartition in it, has reduced the heat that the system produced, better protection bearing and system, protected the device, raises the efficiency.
Description
Technical Field
The utility model relates to a dust removal environmental protection technical field, concretely relates to circular flue air current equipartition device.
Background
With the stricter environmental emission standards, the requirement for dust removal is higher, and the uniform distribution of the air flow in the flue is important in dust removal and environmental protection.
The current flue guide plate generally is board-like fixing device, only plays small effect to the air current equipartition, and is very unsatisfactory to the guide plate can't be set up on circular flue, so circular flue lacks the device of air current equipartition when removing dust, though there is the device of some air current equipartitions on the market, but has a large amount of heat production in its working process, influences the effect of air current equipartition, and efficiency can reduce, and the structure is complicated moreover.
Disclosure of Invention
An object of the utility model is to prior art's defect and not enough, provide a circular flue air current equipartition device, simple structure is reasonable, can set up in circular flue, makes flue gas air current equipartition in it, has reduced the heat that the system produced, better protection bearing and system, protected the device, raise the efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises a circular flue wall plate 1, a supporting frame 2, a guide vane 3, a grease injection port 4, a grease outlet 5 and a bearing 6; fixedly connected with braced frame 2 on the circular flue wallboard 1, braced frame 2 is H shape frame, guide vane 3 is connected fixedly through braced frame 2 with braced frame 2, guide vane 3 is fan-shaped guide vane, guide vane 3 is provided with three at least, braced frame 2 is last to be provided with annotates fat mouth 4 and play fat mouth 5.
The diameter of the guide vane 3 is smaller than that of the circular flue wall plate 1.
The supporting frame 2 is fixed on the circular flue wall plate 1 through welding.
The number of the guide vanes 3 is determined according to the size of the flue.
The bearing 6 is a deep groove ball bearing.
The supporting frame 2 is a stainless steel supporting frame.
The utility model discloses a theory of operation: braced frame fixes on circular flue's wallboard, guide vane passes through the bearing with the frame and is connected, rotatory back under the effect of system's pressure differential, make air current equipartition in circular flue, be provided with on the frame and annotate fat mouth and go out the fat mouth, when its differential pressure of hand effect is rotatory, inwards pour into the lubricating grease lubrication, derive from a fat mouth behind the lubricating grease circulation, reduce the produced heat because pressure differential resistance increases the system when lubricated, better protection bearing and system like this, the device has been protected, can be on circular flue equipartition air current, the efficiency is improved.
After the technical scheme is adopted, the utility model discloses beneficial effect does: simple structure is reasonable, can set up in circular flue, makes flue gas air current equipartition in it, has reduced the heat that the system produced, better protection bearing and system, protected the device, raises the efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
fig. 1 is a schematic structural diagram of the present invention;
Fig. 2 is a schematic diagram of the connection mechanism between the guide vane 3 and the bearing 6.
Description of reference numerals: circular flue wallboard 1, support frame 2, guide vane 3, notes fat mouth 4, play fat mouth 5, bearing 6.
Detailed Description
Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is: the device comprises a circular flue wall plate 1, a supporting frame 2, a guide vane 3, a grease injection port 4, a grease outlet 5 and a bearing 6; fixedly connected with braced frame 2 on the circular flue wallboard 1, guide vane 3 is connected fixedly through braced frame 2 with braced frame 2, guide vane 3 is fan-shaped guide vane, guide vane 3 is provided with three at least, braced frame 2 is last to be provided with annotates fat mouth 4 and play fat mouth 5.
The diameter of the guide vane 3 is smaller than that of the circular flue wall plate 1. The diameter of the guide vane 3 and the diameter of the circular flue wall plate 1 satisfy the following formula:
d=D-100，
Wherein D is the diameter of the guide vane 3 and D is the diameter of the circular flue wall plate 1.
The supporting frame 2 is fixed on the circular flue wall plate 1 through welding.
The number of the guide vanes 3 is determined according to the size of the flue.
The bearing 6 is a deep groove ball bearing. Compared with other types of bearings with the same size, the deep groove ball bearing has the advantages of small friction coefficient, high limit rotating speed, simple structure, low manufacturing cost, high precision, no need of frequent maintenance, large size range and multiple forms, and is the most widely applied bearing. It mainly bears radial load, also can bear certain axial load. When it is subjected to only radial loads, the contact angle is zero.
The supporting frame 2 is a stainless steel supporting frame. The stainless steel support frame can ensure that the stainless steel support frame cannot suffer from delayed corrosion in the process of uniformly distributing flue gas flow, and the service life is prolonged.
The utility model discloses a theory of operation: braced frame fixes on circular flue's wallboard, guide vane passes through the bearing with the frame and is connected, rotatory back under the effect of system's pressure differential, make air current equipartition in circular flue, be provided with on the frame and annotate fat mouth and go out the fat mouth, when its differential pressure of hand effect is rotatory, inwards pour into the lubricating grease lubrication, derive from a fat mouth behind the lubricating grease circulation, reduce the produced heat because pressure differential resistance increases the system when lubricated, better protection bearing and system like this, the device has been protected, can be on circular flue equipartition air current, the efficiency is improved.
After the technical scheme is adopted, the utility model discloses beneficial effect does: simple structure is reasonable, can set up in circular flue, makes flue gas air current equipartition in it, has reduced the heat that the system produced, better protection bearing and system, protected the device, raises the efficiency.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a circular flue air current equipartition device which characterized in that: the device comprises a circular flue wall plate (1), a supporting frame (2), guide vanes (3), a grease injection port (4), a grease outlet (5) and a bearing (6); fixedly connected with braced frame (2) on circular flue wallboard (1), braced frame (2) are H shape frame, guide vane (3) are connected fixedly through braced frame (2) with braced frame (2), guide vane (3) are fan-shaped guide vane, guide vane (3) are provided with three at least, be provided with on braced frame (2) and annotate fat mouth (4) and go out fat mouth (5).
2. The circular flue gas flow equalizing device of claim 1, wherein: the diameter of the guide vane (3) is smaller than that of the circular flue wall plate (1).
3. The circular flue gas flow equalizing device of claim 1, wherein: the supporting frame (2) is fixed on the circular flue wall plate (1) through welding.
4. The circular flue gas flow equalizing device of claim 1, wherein: the number of the guide vanes (3) is determined according to the size of the flue.
5. The circular flue gas flow equalizing device of claim 1, wherein: the bearing (6) is a deep groove ball bearing.
6. The circular flue gas flow equalizing device of claim 1, wherein: the supporting frame (2) is a stainless steel supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822125301.3U CN209752384U (en) | 2018-12-18 | 2018-12-18 | Circular flue airflow uniform distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822125301.3U CN209752384U (en) | 2018-12-18 | 2018-12-18 | Circular flue airflow uniform distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209752384U true CN209752384U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822125301.3U Active CN209752384U (en) | 2018-12-18 | 2018-12-18 | Circular flue airflow uniform distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209752384U (en) |
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2018
- 2018-12-18 CN CN201822125301.3U patent/CN209752384U/en active Active
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