CN216971295U

CN216971295U - Multi-way rotary distribution valve

Info

Publication number: CN216971295U
Application number: CN202220269472.7U
Authority: CN
Inventors: 叶金武; 李小林
Original assignee: Ningbo Aikerui Precision Machinery Co ltd
Current assignee: Ningbo Aikerui Precision Machinery Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-07-15
Anticipated expiration: 2032-02-09

Abstract

The utility model relates to the technical field of rotary distribution valves, in particular to a multi-way rotary distribution valve which comprises a distribution valve main body, wherein the distribution valve main body comprises a shell, a first opening, a second opening and a third opening are respectively arranged on the outer side of the shell, valve covers are respectively connected and installed on the sides, far away from the shell, of the first opening, the second opening and the third opening through connecting bolts, sealing structures are respectively arranged at the joints of the valve covers and the first opening, the second opening and the third opening, driving structures are arranged on the side, adjacent to the valve covers, of the shell and the inner side of the shell, the driving structures comprise impellers, wear-resistant structures capable of ensuring the service life are arranged on the inner side wall of the shell and the outer side of the impellers, and uniform feeding to the insides of a plurality of devices can be effectively realized by arranging the first opening, the second opening and the third opening, thereby effectively improving the practicability of the distributing valve.

Description

Multi-way rotary distribution valve

Technical Field

The utility model relates to the technical field of rotary distribution valves, in particular to a multi-way rotary distribution valve.

Background

A rotary valve is also called as a rotary feeder, a rotary feeder and a rotary valve, and is mainly used for supplying and discharging materials of various powder materials in pneumatic conveying, dust removing systems and other technical processes, can realize air locking and keep the stability of positive and negative pressure of a pipe network, is a special device for discharging, metering, dust removing, quantitative conveying, mixing and packaging applied to powder conveying systems, and is widely applied to industries such as chemical industry, environmental protection, petroleum, metallurgy, refractory materials, electric power, cement, plastics, grains, medicines and the like.

However, a plurality of defects still exist in the rotary distribution valve in the prior art, and the rotary distribution valve in the prior art is usually provided with a feeding port and a discharging port, so that the conventional rotary distribution valve cannot uniformly supply materials to a plurality of devices in the actual use process, the practicability of the rotary distribution valve is low, and meanwhile, the rotary distribution valve needs to continuously rotate in the actual working process to discharge the materials, so that the distribution valve is worn greatly after being used for a period of time, and the service life of the distribution valve is influenced.

There is therefore a need for a multi-way rotary distributor valve that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a multi-way rotary distribution valve to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a rotatory distributing valve of many-way, includes the distributing valve main part, the distributing valve main part includes the casing, the casing outside is equipped with first opening, second opening and third opening respectively, one side that the casing was kept away from to first opening, second opening and third opening all installs the valve gap through connecting bolt connection, and valve gap and first opening, second opening and third open-ended junction all are equipped with seal structure, one side that the casing is adjacent with the valve gap and the inside drive structure that is equipped with of casing, the drive structure includes the impeller, just the inside lateral wall of casing and the impeller outside are equipped with the wear-resisting structure that can guarantee life.

As a preferable scheme of the utility model, the sealing structure is arranged in a matching groove at the outer side of the valve cover, and the inner side wall of the first opening is fixedly connected with a sealing ring.

As a preferable scheme of the present invention, the inner side walls of the second opening and the third opening are both fixedly connected with a sealing ring, and the sealing ring and the matching groove are matched with each other.

As a preferable scheme of the utility model, the driving structure comprises a fixing plate fixedly connected to one side of the outer part of the shell, a driving motor is arranged at the top of the fixing plate, a rotating shaft is connected and installed at the output end of the driving motor and positioned in the shell, and an impeller is arranged on the outer side of the rotating shaft.

As a preferable aspect of the present invention, the impeller is fitted to an inner side wall of the casing.

As a preferable scheme of the utility model, the wear-resistant structure comprises a first wear-resistant coating arranged on the side wall in the shell, and a second wear-resistant coating is arranged on the outer side of the impeller.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the distribution valve, the first opening, the second opening and the third opening are arranged, so that materials to be discharged through the distribution valve can be uniformly discharged under the action of the impeller in practical use, uniform feeding can be effectively and uniformly carried out to the interiors of a plurality of devices when the distribution valve is used, the practicability of the distribution valve is effectively improved, the sealing effect of the distribution valve can be effectively guaranteed due to the arrangement of the sealing structure, meanwhile, when the rotating shaft and the impeller are driven by the driving motor to rotate in the shell to uniformly discharge the materials, the abrasion among the materials, the shell and the impeller can be effectively reduced due to the arrangement of the first wear-resistant coating and the second wear-resistant coating, and the service life of the distribution valve can be effectively guaranteed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is an enlarged view of region A of the present invention.

In the figure: 1. a dispensing valve body; 101. a housing; 102. a first opening; 103. a valve cover; 104. a connecting bolt; 105. a second opening; 106. a third opening; 2. a drive structure; 201. a drive motor; 202. a fixing plate; 203. a rotating shaft; 204. an impeller; 3. a wear resistant structure; 301. a first wear resistant coating; 302. a second wear resistant coating; 4. a sealing structure; 401. a mating groove; 402. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

a multi-way rotary distribution valve comprises a distribution valve body 1, wherein the distribution valve body 1 comprises a shell 101, a first opening 102, a second opening 105 and a third opening 106 are respectively arranged on the outer side of the shell 101, a valve cover 103 is respectively connected and installed on one side, far away from the shell 101, of the first opening 102, the second opening 105 and the third opening 106 through connecting bolts 104, sealing structures 4 are respectively arranged at the joints of the valve cover 103 and the first opening 102, the second opening 105 and the third opening 106, a driving structure 2 is arranged on one side, adjacent to the valve cover 103, of the shell 101 and inside the shell 101, the driving structure 2 comprises an impeller 204, a wear-resistant structure 3 capable of ensuring the service life is arranged on the inner side wall of the shell 101 and outside the impeller 204, and uniform feeding to the insides of a plurality of devices can be effectively realized by arranging the first opening 102, the second opening 105 and the third opening 106, thereby the practicality of effectual improvement distributing valve through setting up wear-resisting structure 3, can effectual assurance distributing valve's life.

In an embodiment, referring to fig. 2 and 3, the sealing structure 4 is disposed in a matching groove 401 formed outside the valve cap 103, and a sealing ring 402 is fixedly connected to a side wall inside the first opening 102, and a sealing ring 402 is fixedly connected to side walls inside the second opening 105 and the third opening 106, and the sealing ring 402 and the matching groove 401 are matched with each other.

In an embodiment, referring to fig. 1 and fig. 2, the driving structure 2 includes a fixing plate 202 fixedly connected to one side of the outside of the casing 101, a driving motor 201 is disposed on the top of the fixing plate 202, a rotating shaft 203 is installed at an output end of the driving motor 201 and located inside the casing 101, an impeller 204 is disposed outside the rotating shaft 203, and the impeller 204 is matched with a side wall of the inside of the casing 101.

In an embodiment, referring to fig. 2, the wear-resistant structure 3 includes a first wear-resistant coating 301 disposed on the inner sidewall of the casing 101, and a second wear-resistant coating 302 disposed on the outer side of the impeller 204.

The working principle is as follows: during the use, through setting up first opening 102, second opening 105 and third opening 106, thereby in the time of practical use, the material that will pass through the distributing valve and unload can be evenly unloaded under the effect of impeller 204, make this distributing valve can be effectual realize even when using and carry out even feed to a plurality of devices inside, thereby the practicality of effectual improvement distributing valve, and seal structure 4's setting can the effectual sealed effect who guarantees the distributing valve, simultaneously when driving motor 201 drive pivot 203 and impeller 204 rotate evenly the unloading with the material in casing 101 is inside, can effectively reduce the wearing and tearing between material and casing 101 and impeller 204 through the setting of first wear-resistant coating 301 and second wear-resistant coating 302, and then can the effectual life who guarantees the distributing valve.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-way rotary distributor valve comprising a distributor valve body (1), characterized in that: distribution valve main part (1) includes casing (101), casing (101) outside is equipped with first opening (102), second opening (105) and third opening (106) respectively, one side that casing (101) were kept away from in first opening (102), second opening (105) and third opening (106) all is connected through connecting bolt (104) and is installed valve gap (103), and valve gap (103) and first opening (102), second opening (105) and third opening (106) junction all is equipped with seal structure (4), casing (101) and the adjacent one side of valve gap (103) and casing (101) inside are equipped with drive structure (2), drive structure (2) include impeller (204), just casing (101) inside lateral wall and impeller (204) outside are equipped with wear-resisting structure (3) that can guarantee life.

2. A multi-way rotary distributor valve according to claim 1 wherein: the sealing structure (4) is arranged in a matching groove (401) on the outer side of the valve cover (103), and a sealing ring (402) is fixedly connected to the inner side wall of the first opening (102).

3. A multi-way rotary distributor valve according to claim 1 or 2 wherein: and the inner side walls of the second opening (105) and the third opening (106) are fixedly connected with a sealing ring (402), and the sealing ring (402) is matched with the matching groove (401).

4. A multi-way rotary distributor valve according to claim 1 wherein: drive structure (2) are equipped with driving motor (201) including fixed plate (202) of fixed connection in casing (101) outside one side, fixed plate (202) top, and driving motor (201) output just is located casing (101) internal connection and installs pivot (203), and the pivot (203) outside is equipped with impeller (204).

5. A multi-way rotary distributor valve according to claim 1 or 4 wherein: the impeller (204) is matched with the inner side wall of the shell (101).

6. A multi-way rotary distributor valve according to claim 1 wherein: the wear-resistant structure (3) comprises a first wear-resistant coating (301) arranged on the inner side wall of the shell (101), and a second wear-resistant coating (302) is arranged on the outer side of the impeller (204).