CN209875973U

CN209875973U - Manual valve body

Info

Publication number: CN209875973U
Application number: CN201920811533.6U
Authority: CN
Inventors: 胡红伟; 谭书哲
Original assignee: Southern Pavement Machinery Xiantao Co Ltd
Current assignee: Southern Pavement Machinery Xiantao Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2019-12-31
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a manual valve body in the technical field of valves, which comprises a shell and a rotating shaft, wherein the rotating shaft is transversely arranged in an inner cavity of the shell, end covers are respectively arranged at the middle ends of the front and back surfaces of the shell, a handle is arranged at the front end of the end cover, industrial felts are respectively arranged at the middle ends of the front and back surfaces of the shell, the inner side surfaces of the two end covers are connected with the outer side surfaces of the two industrial felts, the left and right ends of the rotating shaft respectively penetrate through the two industrial felts and the outer side surfaces of the two end covers, a steering board is arranged on the front surface of the shell through screws, the front surface of the steering board corresponds to the back surface of the handle and is not contacted with each other, the utility model can recycle dust, the rotating shaft is driven to rotate through the rotating shaft by rotating the handle, the circular board is driven to rotate through, the dust is recycled, so that dust pollution is avoided.

Description

Manual valve body

Technical Field

The utility model relates to the technical field of valves, specifically be a manual valve body.

Background

Valves are accessories for pipes used to open and close the pipe, control flow direction, regulate and control parameters of the transport medium. According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like.

The crusher is used as main force equipment for mining and mainly crushes stones with different sizes, and the crusher mainly comprises a jaw crusher, an impact crusher, a ring hammer crusher, a cone crusher and other equipment

After the crusher crushes the raw materials, dust can be generated, the dust needs to be recycled, and dust pollution is avoided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual valve body to the breaker that proposes in solving above-mentioned background art carries out broken back to the raw materials, can produce the dust, needs to carry out recovery processing to the dust, avoids causing dust pollution's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a manual valve body comprises a shell and a rotating shaft, wherein the rotating shaft is transversely installed in an inner cavity of the shell, end covers are installed at the middle ends of the front surface and the rear surface of the shell, a handle is installed on the front surface of the front end of each end cover, industrial wool felts are installed at the middle ends of the front surface and the rear surface of the shell, the inner side surfaces of the two end covers are connected with the outer side surfaces of the two industrial wool felts, the left end and the right end of the rotating shaft penetrate through the outer side surfaces of the two industrial wool felts and the outer side surfaces of the two end covers respectively, and a.

Preferably, a turn plate is mounted on the front surface of the housing through a screw, and the front surface of the turn plate corresponds to the rear surface of the handle without contacting each other.

Preferably, the four outer sides of the two end covers are provided with first mounting holes, the four outer sides of the two industrial felts and the four corners of the contact surface of the end covers are provided with first threaded holes, the first threaded holes correspond to the first mounting holes, and the end covers are fixedly mounted on the industrial felts through the matching of bolts, the first mounting holes and the first threaded holes.

Preferably, the bearings are embedded in the inner side surfaces of the two industrial felts, and the rotating shaft is transversely arranged between the two industrial felts through the two bearings.

Preferably, a plurality of second mounting holes are formed in the middle end of the top of the circular plate in a transverse and equidistant mode, second threaded holes are formed in the top of the rotating shaft and the contact surface of the bottom of the circular plate, the number and the positions of the threaded holes correspond to those of the second mounting holes, and the circular plate is fixedly mounted at the top of the rotating shaft through the matching of bolts, the second mounting holes and the second threaded holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can carry out recovery processing to the dust, through rotatory handle, it is rotatory to drive the pivot through the handle, drives the plectane rotation through the pivot and can carry out flow control to the dust, carries out recovery processing to the dust, avoids causing dust pollution.

Drawings

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

FIG. 2 is a left side sectional view of the present invention;

fig. 3 is a schematic view of the rotating shaft of the present invention.

In the figure: 100 casing, 110 end cover, 120 handle, 130 steering plate, 140 industrial wool felt, 141 bearing, 200 rotating shaft and 210 circular plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a manual valve body, which can recycle and treat dust and can control the flow of the dust through the manual valve body, please refer to fig. 1 and fig. 2, and comprises a shell 100 and a rotating shaft 200;

referring to fig. 1 and 2 again, the casing 100 has two end caps 110, a handle 120, a turn plate 130 and two industrial felts 140, specifically, the two industrial felts 140 are fixed on the left and right sides of the casing 100 by an adhesive, the two industrial felts 140 correspond to each other, the two end caps 110 are fixedly mounted on the outer side surfaces of the two industrial felts 140, first mounting holes are respectively formed at four corners of the outer sides of the two end caps 110, first screw holes are respectively formed at four corners of the contact surfaces of the outer sides of the two industrial felts 140 and the end caps 110, the four first screw holes correspond to the four first mounting holes, bolts penetrate through the first mounting holes and are screwed into the first screw holes, the end caps 110 are fixedly mounted on the industrial felts 140 by the cooperation of the bolts, the first mounting holes and the first screw holes, the end caps 110 and the industrial felts 140 are fixedly mounted on the casing 100 by the bolts, the handle 120 is movably mounted at the middle end of the front surface of the front end cover 110 through a screw, a limit groove is formed in the top of the front surface of the handle 120, a positioning block is arranged on the front surface of the front end cover 110 and integrally processed with the front end cover 110, the positioning block is inserted in the limit groove, the handle 120 rotates by taking the screw as an axis and taking the limit groove as a movable track, the steering plate 130 is fixedly mounted on the front surface of the shell 100 through a bolt, the front surface of the steering plate 130 corresponds to the rear surface of the handle 120 and is not in contact with the rear surface of the handle 120, the rotation direction is recognized through the steering plate 130, the industrial wool felt 140 plays a sealing role, dust in a valve body is prevented from leaking from gaps, and the end cover 110, the handle 120 and the steering plate 130 are all;

referring to fig. 2 and 3, the two industrial felts 140 have two bearings 141, specifically, the two bearings 141 are mounted on the two industrial felts 140, one bearing 141 is embedded on the inner side of one industrial felt 140, and the bearing 141 is between the industrial felt 140 and the housing 100;

referring to fig. 2 and 3, the rotating shaft 200 has a circular plate 210, specifically, the rotating shaft 200 is fixedly installed between two industrial wool felts 140 through a bearing 141, the left and right ends of the rotating shaft 200 penetrate through the outer sides of the housing 100, the two industrial wool felts 140 and the two end covers 110, the handle 120 is movably installed at one end of the rotating shaft 200 through a screw, the rotating shaft 200 is driven to rotate by the handle 120, the circular plate 210 is fixedly installed at the top of the rotating shaft 200, a plurality of second installation holes are transversely and equidistantly formed at the middle end of the top of the circular plate 210, second threaded holes are formed on the contact surface of the top of the rotating shaft 200 and the bottom of the circular plate 210, the number and positions of the threaded holes correspond to the number and positions of the second installation holes, a bolt penetrates through the second installation holes and is screwed into the second threaded holes, the circular plate 210 is fixedly installed at the top of the rotating shaft 200 through the cooperation of the bolt, the, the circular plate 210 is fitted to the inner cavity of the casing 100, and the rotating shaft 200 and the circular plate 210 are made of stainless steel.

In the specific use process, the shell 100 is fixedly installed at the top of the crusher, when the crusher generates dust in the raw material crushing process, a worker rotates the handle 120 by hand, the handle 120 rotates to drive the rotating shaft 200 to rotate, the rotating shaft 200 drives the circular plate 210 to rotate, so that the inner cavity of the shell 100 is communicated with the outside, and the dust flows into the inner cavity of the shell 100 and flows out through the inner cavity of the shell 100.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A manual valve body characterized by: including casing (100) and pivot (200), pivot (200) transversely install the inner chamber of casing (100), end cover (110) are all installed to the front and back surface middle-end of casing (100), the front end the front surface mounting of end cover (110) has handle (120), industry wool felt (140) are all installed to the front and back surface middle-end of casing (100), two the medial surface and two of end cover (110) the lateral surface of industry wool felt (140) is connected, both ends run through two respectively about pivot (200) industry wool felt (140) and two the lateral surface of end cover (110), plectane (210) are installed at the top of pivot (200).

2. A manual valve body according to claim 1, characterised in that: a turn plate (130) is mounted on the front surface of the housing (100) through a screw, and the front surface of the turn plate (130) corresponds to the rear surface of the handle (120) and does not contact with each other.

3. A manual valve body according to claim 1, characterised in that: first mounting holes are formed in four outer sides of the two end covers (110), first threaded holes are formed in four contact surface corners of the outer sides of the two industrial wool felts (140) and the end covers (110), the first threaded holes correspond to the first mounting holes, and the end covers (110) are fixedly mounted on the industrial wool felts (140) through matching of bolts, the first mounting holes and the first threaded holes.

4. A manual valve body according to claim 1, characterised in that: the bearing (141) is inlaid in the inner side faces of the two industrial felts (140), and the rotating shaft (200) is transversely installed between the two industrial felts (140) through the two bearings (141).

5. A manual valve body according to claim 1, characterised in that: a plurality of second mounting holes are formed in the middle end of the top of the circular plate (210) in a transverse and equidistant mode, second threaded holes are formed in the contact surface between the top of the rotating shaft (200) and the bottom of the circular plate (210), the number and the positions of the threaded holes correspond to those of the second mounting holes, and the circular plate (210) is fixedly mounted at the top of the rotating shaft (200) through the matching of bolts, the second mounting holes and the second threaded holes.