CN202659918U - Single-layer single-gate heavy hammer type air-locking flap valve - Google Patents
Single-layer single-gate heavy hammer type air-locking flap valve Download PDFInfo
- Publication number
- CN202659918U CN202659918U CN 201220200428 CN201220200428U CN202659918U CN 202659918 U CN202659918 U CN 202659918U CN 201220200428 CN201220200428 CN 201220200428 CN 201220200428 U CN201220200428 U CN 201220200428U CN 202659918 U CN202659918 U CN 202659918U
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- flap valve
- type air
- locking flap
- heavy hammer
- hammer type
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Abstract
The utility model provides a single-layer single-gate heavy hammer type air-locking flap valve and relates to the field of flap valve devices. The single-layer single-gate heavy hammer type air-locking flap valve comprises a heavy hammer, a square seat bearing, a flat key, a valve body and a valve plate. The valve plate is connected and fixed inside the valve body through a shaft, one end of the shaft is provided with the square seat bearing, the flat key is arranged on the square seat bearing, the outer end of the square seat bearing is connected with the heavy hammer, and the other end of the shaft is provided with an airtight sleeve. The single-layer single-gate heavy hammer type air-locking flap valve has the advantages of being compact in structure, stable and reliable in work and the like, can timely finish material delivery, is widely applied to the industries of building materials, metallurgy, chemical engineering, electric power and the like, serves as an ash bucket discharging device for various dust removing devices and a feeding and discharging device for various mills, drying machines, storage bins and the like and prevents wild wind from being blown into.
Description
Technical field
The utility model relates to Flap valve device field, is specifically related to a kind of individual layer simple gate type heavy-hammer type air-locking Flap valve.
Background technique
At present, Flap valve in industries such as electric power, metallurgy, coal, chemical industry, cement as a kind of feeding device extensive use, but because the weight linear meter of the type heavy-hammer type air-locking Flap valve in the conventional construction does not have automatic reset mechanism, can not in time finish the conveying of material, thereby cause work unreliable.
Summary of the invention
The purpose of this utility model provides a kind of individual layer simple gate type heavy-hammer type air-locking Flap valve, and it has the characteristics such as compact structure, stable working be reliable, can in time finish the conveying of material.
In order to solve the existing problem of background technique, the utility model is by the following technical solutions: it comprises weight, square block bearing, flat key, valve body and valve plate, described valve plate connects and is fixed on the inside of valve body by axle, one end of described axle is provided with the square block bearing, described square block bearing is provided with flat key, and the outer end at the square block bearing is connected with weight, and the other end of described axle is provided with vexed cover.
One end of described axle is fixed by the first hex head bolt and square block bearing.
The other end of described axle is fixed by the second hex head bolt and vexed cover.
The utlity model has the characteristics such as compact structure, stable working be reliable, can in time finish the conveying of material; Be widely used in the industries such as building materials, metallurgy, chemical industry, electric power, the discharge mechanism of giving as equipment such as the ash bucket discharge mechanism of all kinds of dusting apparatuss and various grinding machine, dryer, feed bins prevents that wild wind is blown into.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right elevation of Fig. 1.
Embodiment
With reference to Fig. 1-Fig. 2, this embodiment is by the following technical solutions: it comprises weight 1, square block bearing 2, flat key 3, valve body 4 and valve plate 5, described valve plate 5 connects and is fixed on the inside of valve body 4 by axle 8, one end of described axle 8 is provided with square block bearing 2, described square block bearing 2 is provided with flat key 3, and be connected with weight 1 in the outer end of square block bearing 2, the other end of described axle 8 is provided with vexed cover 7.
One end of described axle 8 is fixing with square block bearing 2 by the first hex head bolt 9.
The other end of described axle 8 is fixed by the second hex head bolt 6 and vexed cover 7.
Adopt the wool felt sealing between described square block bearing 2 and the valve body 4.
This embodiment adopts Plate Welding to form the weight linear meter automatic reset mechanism.
The working principle of this embodiment: valve plate 5 is opened under the material gravity effect automatically, falls behind under the material, and the weighted lever system automatically resets valve plate 5, prevents that wild wind is blown into, thereby finishes the conveying of material.
This embodiment has the characteristics such as compact structure, stable working be reliable, can in time finish the conveying of material; Be widely used in the industries such as building materials, metallurgy, chemical industry, electric power, the discharge mechanism of giving as equipment such as the ash bucket discharge mechanism of all kinds of dusting apparatuss and various grinding machine, dryer, feed bins prevents that wild wind is blown into.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. individual layer simple gate type heavy-hammer type air-locking Flap valve, it comprises weight (1), square block bearing (2), flat key (3), valve body (4) and valve plate (5), it is characterized in that described valve plate (5) connects and be fixed on the inside of valve body (4) by axle (8), one end of described axle (8) is provided with square block bearing (2), described square block bearing (2) is provided with flat key (3), and be connected with weight (1) in the outer end of square block bearing (2), the other end of described axle (8) is provided with vexed cover (7).
2. a kind of individual layer simple gate type heavy-hammer type air-locking Flap valve according to claim 1 is characterized in that an end of described axle (8) is fixing by the first hex head bolt (9) and square block bearing (2).
3. a kind of individual layer simple gate type heavy-hammer type air-locking Flap valve according to claim 1 is characterized in that the other end of described axle (8) is fixing by the second hex head bolt (6) and vexed cover (7).
4. a kind of individual layer simple gate type heavy-hammer type air-locking Flap valve according to claim 1 is characterized in that described lock wind Flap valve adopts Plate Welding to form.
5. a kind of individual layer simple gate type heavy-hammer type air-locking Flap valve according to claim 1 is characterized in that adopting between described square block bearing (2) and the valve body (4) the wool felt sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220200428 CN202659918U (en) | 2012-05-07 | 2012-05-07 | Single-layer single-gate heavy hammer type air-locking flap valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220200428 CN202659918U (en) | 2012-05-07 | 2012-05-07 | Single-layer single-gate heavy hammer type air-locking flap valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659918U true CN202659918U (en) | 2013-01-09 |
Family
ID=47454827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220200428 Expired - Fee Related CN202659918U (en) | 2012-05-07 | 2012-05-07 | Single-layer single-gate heavy hammer type air-locking flap valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678942A (en) * | 2012-05-07 | 2012-09-19 | 江苏泓明达机械有限公司 | Single-layer single-gate heavy hammer type air-lock flap valve |
| CN105667904A (en) * | 2016-03-02 | 2016-06-15 | 大庆华凯石油化工设计工程有限公司 | Safety shield device for avoiding outward splashing of charging hole of chemical liquid tank |
-
2012
- 2012-05-07 CN CN 201220200428 patent/CN202659918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678942A (en) * | 2012-05-07 | 2012-09-19 | 江苏泓明达机械有限公司 | Single-layer single-gate heavy hammer type air-lock flap valve |
| CN105667904A (en) * | 2016-03-02 | 2016-06-15 | 大庆华凯石油化工设计工程有限公司 | Safety shield device for avoiding outward splashing of charging hole of chemical liquid tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20140507 |