Anti-abrasion cinder valve

By installing a baffle and a disturbing lever in the ash discharge valve, the wear of impeller and end cap is solved, extending the service life of the equipment and reducing maintenance costs.

CN223133485UActive Publication Date: 2025-07-22ZHANHUA HUIHONG NEW MATERIAL CO LTD +1
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Patent Information

Application Number
CN202422421449.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-07-22
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

The gap between the impeller and the end cover of the ash-removing valve causes material wear, and long-term wear will lead to material leakage and equipment damage, increasing maintenance costs.

Method used

A anti-wear ash removal valve is designed. By setting a baffle and a disturbing rod on both sides of the impeller, the baffle is concentric with the impeller and the outer diameter is smaller than the impeller, the center of the baffle is sealed and connected to the impeller shaft. The disturbing rod is connected to the side of the baffle near the end cover, reducing material entering between the impeller and the end cover, and using the disturbing rod to make the material fall down in time.

Benefits of technology

It effectively reduces the wear of materials on the impeller shaft and end cover, extends the service life of the equipment, and reduces maintenance and use costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223133485U_ABST
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Abstract

The utility model relates to the technical field of cinder valves, in particular to an anti-abrasion cinder valve which comprises a shell, a feeding port is formed in the top of the shell, a discharging port is formed in the bottom of the shell, and end covers are arranged on the left side and the right side of the shell. An impeller shaft is connected between the two end covers, and an impeller is mounted on the impeller shaft; the left side and the right side of the impeller are fixedly connected with baffles, and the edges of the baffles do not exceed the outer edge of the impeller. A disturbance rod is fixedly connected to one side, close to the end cover, of the baffle; according to the utility model, by arranging the baffle, materials entering between the impeller and the end cover can be reduced, so that the abrasion of the materials to the impeller shaft and the end cover is reduced; by arranging the disturbance rod, even if materials enter the position between the impeller and the end cover, the materials can fall down in time through the disturbance effect of the disturbance rod, and therefore abrasion of the materials to the impeller shaft and the end cover is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of ash discharge valves, and specifically relates to an ash discharge valve with anti-wear property. Background Art

[0002] There is a gap between the impeller and the end cover of the ash discharge valve. When the material is fed, some materials will enter the gap, causing wear to the impeller shaft and the end cover; long-term wear will lead to material leakage or equipment damage, reducing the service life of the equipment and increasing the use and maintenance costs of the equipment. Content of the Utility Model

[0003] The main purpose of the utility model is to provide an ash discharge valve with anti-wear property to solve the problem of wear of the impeller shaft and the end cover caused by materials of the ash discharge valve in the above-mentioned prior art.

[0004] To achieve the above purpose, the utility model provides an ash discharge valve with anti-wear property, which includes a housing. The top of the housing is provided with a feed inlet, the bottom is provided with a discharge outlet, and the left and right sides are provided with end covers; an impeller shaft is connected between the two end covers, and an impeller is installed on the impeller shaft; baffles are fixedly connected to the left and right sides of the impeller, and the edges of the baffles do not extend beyond the outer edge of the impeller.

[0005] Further, the baffle is a circular plate concentric with the impeller, and the outer diameter of the baffle is less than or equal to the outer diameter of the impeller.

[0006] Further, the center of the baffle is fixedly connected to the impeller shaft in a sealed manner.

[0007] Further, a disturbing rod is fixedly connected to the side of the baffle close to the end cover.

[0008] By setting the baffle, the utility model can reduce the materials entering between the impeller and the end cover, thereby reducing the wear of the impeller shaft and the end cover by the materials; by setting the disturbing rod, even if materials enter between the impeller and the end cover, the disturbing action of the disturbing rod can make the materials fall in time, thereby reducing the wear of the impeller shaft and the end cover by the materials. Description of the Drawings

[0009] The schematic diagrams in the specification, which form a part of this application, are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation to the utility model.

[0010] Figure 1 It is a schematic structural diagram of the ash discharge valve with anti-wear property in the embodiment;

[0011] Figure 2 It is a side view of the impeller in the embodiment;

[0012] Figure 3Side view of the impeller after connecting the baffle in the embodiment;

[0013] Figure 4 Structural schematic diagram of the baffle after connecting the disturbance rod in the embodiment;

[0014] In the figure: 1, housing; 101, feed inlet; 102, discharge outlet; 103, end cover; 2, impeller shaft; 3, impeller; 4, baffle; 5, disturbance rod. Specific embodiments

[0015] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0016] As Figures 1 to 3 shown, according to an embodiment of the present invention, a wear-resistant ash discharge valve is provided, which includes a housing 1. The top of the housing 1 is provided with a feed inlet 101, the bottom is provided with a discharge outlet 102, and the left and right sides are provided with end covers 103; an impeller shaft 2 is connected between the two end covers 103, and an impeller 3 is installed on the impeller shaft 2; baffles 4 are fixedly connected to the left and right sides of the impeller 3, and the edges of the baffles 4 do not extend beyond the outer edge of the impeller 3.

[0017] The baffle 4 is a circular plate concentric with the impeller 3, and the outer diameter of the baffle 4 is less than or equal to the outer diameter of the impeller 3.

[0018] The center of the baffle 4 is fixedly connected to the impeller shaft 2 in a sealed manner.

[0019] As Figure 4 shown, in an alternative embodiment, a disturbance rod 5 is fixedly connected to the side of the baffle 4 close to the end cover 103.

[0020] In the above embodiment, by setting the baffle 4, the material entering between the impeller 3 and the end cover 103 can be reduced, thereby reducing the wear of the impeller shaft 2 and the end cover 103 by the material; by setting the disturbance rod 5, even if the material enters between the impeller 3 and the end cover 103, the disturbance effect of the disturbance rod 5 can make the material fall in time, thereby reducing the wear of the impeller shaft 2 and the end cover 103 by the material.

[0021] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An anti-wear ash discharge valve, comprising a housing (1), a feed inlet (101) is provided at the top of the housing (1), a discharge outlet (102) is provided at the bottom, and end covers (103) are provided on the left and right sides; an impeller shaft (2) is connected between the two end covers (103), and an impeller (3) is installed on the impeller shaft (2); characterized in that, The left and right sides of the impeller (3) are fixedly connected with baffles (4), and the edges of the baffles (4) do not extend beyond the outer edge of the impeller (3).

2. The ash discharge valve for preventing wear according to claim 1, characterized in that, The baffle (4) is a circular plate concentric with the impeller (3), and the outer diameter of the baffle (4) is less than or equal to the outer diameter of the impeller (3).

3. The ash discharge valve for preventing wear according to claim 1, characterized in that, The center of the baffle (4) is fixedly and sealingly connected with the impeller shaft (2).

4. The ash discharge valve for anti-wear according to claim 1, wherein, One side of the baffle (4) close to the end cover (103) is fixedly connected with a disturbing rod (5).