CN210423737U

CN210423737U - Waste heat power generation heavy-calibre high temperature wear-resisting weight flap valve

Info

Publication number: CN210423737U
Application number: CN201921022204.XU
Authority: CN
Inventors: 吴志斌; 许宏林
Original assignee: Jiangsu Gaobiao Valve Co ltd
Current assignee: Jiangsu Gaobiao Valve Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-04-28
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a wear-resisting weight flap valve of waste heat power generation heavy-calibre high temperature, including valve body, bearing assembly and weight subassembly, the installing port has been seted up to the valve body top, and the ash poking mouth has been seted up to the below, and the bearing support is installed in the valve body outside, and the bearing assembly is installed to bearing support top, and bearing assembly internally mounted has a pivot, and the weight subassembly is installed to pivot one end, and the valve plate is installed to the other end, and the weight subassembly is located the valve body outside, and inside the valve plate was located the valve body, the inner wall of valve body was provided with the protective layer, the utility model provides an among the.

Description

Waste heat power generation heavy-calibre high temperature wear-resisting weight flap valve

Technical Field

The utility model relates to a weight flap valve technical field especially relates to a wear-resisting weight flap valve of waste heat power generation heavy-calibre high temperature.

Background

The heavy hammer flap valve is widely applied to industries such as building materials, metallurgy, petrifaction, electric power, mines, light industry and the like, and is used as an air locking and ash discharging device of an ash bucket of various dust removing equipment and an air locking and ash discharging device of various mills, dryers, storage bins, cylinder warehouses, closed conveying systems and the like. The existing heavy hammer flap valve has the problems of poor wear resistance and inconvenient disassembly, replacement and maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waste heat power generation heavy-calibre high temperature wear-resisting weight flap valve has solved the weight flap valve among the prior art wear resistance poor, has torn open and has traded and maintain inconvenient technical problem.

The utility model provides a wear-resisting weight flap valve of waste heat power generation heavy-calibre high temperature, includes valve body, bearing assembly and weight subassembly, the installing port has been seted up to the valve body top, and the ash poking port has been seted up to the below, the bearing support is installed in the valve body outside, the bearing assembly is installed to bearing support top, bearing assembly internally mounted has the pivot, weight subassembly is installed to pivot one end, and the valve plate is installed to the other end, the weight subassembly is located the valve body outside, the valve plate is located inside the valve body, the inner wall of valve body is provided with the.

On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:

furthermore, an inspection door is installed on the outer side of the installation opening, and the step has the advantage of being convenient to inspect and maintain.

Furthermore, set up the sliding groove that supplies the bearing assembly removal to break away from the valve body on the valve body, the beneficial effect who adopts this step is when needs maintenance, only needs to loosen the bearing support, alright in order to take out bearing assembly, bearing support, pivot, valve plate and weight subassembly wholly and maintain, improve maintenance efficiency.

Furthermore, the included angle between the center line of the heavy hammer component and the center line of the valve plate is an acute angle, and the beneficial effect of the step is that the discharge of materials is convenient.

Further, the thickness of the protective layer is 80-150 mm.

Furthermore, the inner wall of the valve body is obliquely provided with the anti-leakage partition board, the anti-leakage partition board is located above the valve plate, and the anti-leakage partition board and the valve plate are matched with each other to better block up materials.

The utility model has the advantages that:

1. the utility model provides a wear-resisting weight flap valve of waste heat power generation heavy-calibre high temperature carries out redesign to the inner wall with the valve body, is provided with the protective layer and prevents leaking the baffle, can play the effect that improves high temperature resistant and wearability.

2. The utility model discloses can maintain and install bearing assembly, bearing, pivot, valve plate and weight as a whole to this improves maintenance efficiency.

3. The utility model discloses simple structure tears open and trades the convenience, and is convenient for maintain and change.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described 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 creative efforts.

Fig. 1 is a schematic structural view of a waste heat power generation large-caliber high-temperature wear-resistant heavy hammer flap valve according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a waste heat power generation large-caliber high-temperature wear-resistant heavy hammer flap valve according to an embodiment of the present invention;

reference numerals:

1-a valve body; 2-a bearing assembly; 3-a weight dropper component; 4-bearing support; 5-a rotating shaft; 6-a valve plate; 7-leakage-proof partition board; 8-a protective layer; 9-a sliding groove;

101-a mounting port; 102-ash poking port; 103-inspection gate.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "upper", "lower", "inner", "outer", "front", "rear", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; 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 according to specific situations by those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Examples

As shown in fig. 1, the utility model provides a waste heat power generation heavy-calibre high temperature wear-resisting heavy hammer flap valve, including valve body 1, bearing assembly 2 and heavy hammer subassembly 3, valve body 1 has seted up installing port 101 above, has seted up below and has disclosed ash hole 102, the bearing support 4 is installed to the valve body 1 outside, bearing assembly 2 is installed to bearing support 4 top, bearing assembly 2 internally mounted has pivot 5, pivot 5 one end is installed with heavy hammer subassembly 3, and the other end is installed with valve plate 6, heavy hammer subassembly 3 is located the valve body 1 outside, and heavy hammer subassembly 3 is by connecting rod and heavy hammer, valve plate 6 is located inside valve body 1, the inner wall of valve body 1 is provided with protective layer 8; this embodiment is the design that the needle goes on to the weight flap valve, wherein bearing assembly, weight subassembly, bearing are general subassembly, and specific structure here is no longer repeated, and valve plate 6 and weight subassembly 3 are coaxial moreover, when not having the material, weight subassembly 3 is in vertical state because gravity reason, and valve plate 6 and prevent that leakage baffle 7 cooperatees and can block the material and fall down this moment, and after the material piles up, surpass the certain limit after, promote valve plate 6, and the upset can take place for weight subassembly 3, and the material can fall down like this.

The embodiment mainly aims at improving the inner wall of the valve body 1, the protective layer 8 is arranged on the inner wall of the valve body 1, the protective layer 8 is a high-temperature-resistant and wear-resistant mixed layer, and the thickness of the protective layer 8 is 80-150mm, so that the high-temperature-resistant and wear-resistant protective effects can be achieved.

As shown in fig. 1, an inspection door 103 is installed outside the installation opening 101, thus facilitating inspection.

As shown in fig. 1, the valve body 1 is provided with a sliding groove 9 for the bearing assembly 2 to move away from the valve body 1, the sliding groove 9 extends to the mounting opening 101, and when maintenance is required, the bearing support is only required to be loosened, so that the bearing assembly, the bearing support, the rotating shaft, the valve plate and the heavy hammer assembly can be taken out in a sliding manner along the sliding groove 9 as a whole for maintenance, and the maintenance efficiency is improved.

As shown in FIG. 1, the angle between the center line of the weight assembly 3 and the center line of the valve plate 6 is an acute angle.

As shown in fig. 2, in the present embodiment, a leakage-proof partition 7 is obliquely arranged on the inner wall of the valve body 1, and the leakage-proof partition 7 is located above the valve plate 6; the material clearing hole has been seted up at 7 middle parts of the baffle of preventing leaking of this embodiment, and both sides are solid, and valve plate 6 can block the material completely with preventing that 7 back contacts of baffle, can not take place to leak like this, and after material pile basis weight, valve plate 6 can be pushed away from the material clearing hole, and the material can fall down at last.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

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 the same; 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 substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a wear-resisting weight flap valve of waste heat power generation heavy-calibre high temperature which characterized in that, includes valve body, bearing assembly and weight subassembly, the installing port has been seted up to the valve body top, and the ash poking port has been seted up to the below, the bearing support is installed in the valve body outside, bearing assembly is installed to bearing support top, bearing assembly internally mounted has the pivot, weight subassembly is installed to pivot one end, and the valve plate is installed to the other end, the weight subassembly is located the valve body outside, the valve plate is located inside the valve body, the inner wall of valve body is provided with the protective layer, set up on the valve body and supply the bearing assembly.

2. The large-caliber high-temperature wear-resistant heavy hammer flap valve for waste heat power generation according to claim 1, wherein an inspection door is installed outside the installation opening.

3. The waste heat power generation large-caliber high-temperature wear-resistant heavy hammer flap valve according to claim 2, wherein an included angle between the center line of the heavy hammer assembly and the center line of the valve plate is an acute angle.

4. The large-caliber high-temperature wear-resistant heavy hammer flap valve for waste heat power generation according to claim 3, wherein the thickness of the protective layer is 80-150 mm.

5. The waste heat power generation large-caliber high-temperature wear-resistant heavy hammer flap valve according to claim 4, wherein a leakage-proof partition plate is obliquely arranged on the inner wall of the valve body and is positioned above the valve plate.