阅读说明：本技术 一种防堵蝶阀 (Anti-blocking butterfly valve ) 是由 钱伟斌 于 2020-12-17 设计创作，主要内容包括：本发明公开了一种防堵蝶阀,包括阀门主体,所述阀门主体的内壁固定连接有密封型加强机构,所述密封型加强机构包括阀座、防腐层、加强层、密封垫、自清洁层,所述阀门主体的内部开设有插槽,所述密封型加强机构的内部设置有旋转轴,所述旋转轴的外壁固定连接有阀盘,所述旋转轴的上端固定连接有连接轴。本发明所述的一种防堵蝶阀,设有防堵塞可拆过滤机构与密封型加强机构,能够方便更好的进行过滤操作,可以进行拆装,便于清洗与更换,防止出现堵塞的情况,更加实用,还可以方便蝶阀更好的进行使用,增加密封的效果,使用性能更为优异,使用强度更高,寿命更长,带来更好的使用前景。(The invention discloses an anti-blocking butterfly valve which comprises a valve body, wherein a sealed reinforcing mechanism is fixedly connected to the inner wall of the valve body, the sealed reinforcing mechanism comprises a valve seat, an anti-corrosion layer, a reinforcing layer, a sealing gasket and a self-cleaning layer, a slot is formed in the valve body, a rotating shaft is arranged in the sealed reinforcing mechanism, a valve disc is fixedly connected to the outer wall of the rotating shaft, and a connecting shaft is fixedly connected to the upper end of the rotating shaft. The anti-blocking butterfly valve is provided with the anti-blocking detachable filtering mechanism and the sealing type reinforcing mechanism, so that the filtering operation can be conveniently and better carried out, the disassembly and the assembly can be carried out, the cleaning and the replacement are convenient, the blocking condition is prevented, the anti-blocking butterfly valve is more practical, the butterfly valve can be conveniently and better used, the sealing effect is improved, the using performance is more excellent, the using strength is higher, the service life is longer, and the better using prospect is brought.)

1. The utility model provides an anti-blocking butterfly valve, includes valve body (1), its characterized in that: inner wall fixedly connected with canned type strengthening mechanism (9) of valve main part (1), canned type strengthening mechanism (9) are including disk seat (901), anticorrosive coating (902), enhancement layer (903), sealed pad (904), automatically cleaning layer (905), slot (5) have been seted up to the inside of valve main part (1), the inside of canned type strengthening mechanism (9) is provided with rotation axis (6), outer wall fixedly connected with valve disc (7) of rotation axis (6), upper end fixedly connected with connecting axle (4) of rotation axis (6), the outer wall of connecting axle (4) is provided with regulating part (2), the upper end fixedly connected with rotary valve (3) of connecting axle (4), the inboard of slot (5) is provided with prevents blockking up removable filtering mechanism (8), prevent blockking up removable filtering mechanism (8) including dismouting pipe (801), The filter screen (802), screw thread (803), sealing washer (804), location hoop (805).

2. An anti-clogging butterfly valve according to claim 1, characterized in that: the disassembly pipe (801) is located on one side of the positioning hoop (805), the sealing ring (804) is located on the outer surface of the positioning hoop (805), the threads (803) are located on the outer wall of the disassembly pipe (801), and the filter screen (802) is located on the inner wall of the positioning hoop (805).

3. An anti-clogging butterfly valve according to claim 1, characterized in that: the self-cleaning layer (905) is located on the inner wall of the valve seat (901), the sealing gasket (904) is located on the outer surface of the self-cleaning layer (905), and the anti-corrosion layer (902) and the reinforcing layer (903) are located inside the valve seat (901).

4. The anti-blocking butterfly valve according to claim 2, characterized in that: the novel filter screen is characterized in that a clamping piece is arranged between the filter screen (802) and the positioning hoop (805), the inner wall of the positioning hoop (805) is fixedly connected with the outer wall of the filter screen (802) through the clamping piece, a strong glue is arranged between the sealing ring (804) and the positioning hoop (805), and the outer surface of the positioning hoop (805) is fixedly connected with the inner surface of the sealing ring (804) through the strong glue.

5. An anti-clogging butterfly valve according to claim 3, characterized in that: waterproof glue is arranged between the sealing gasket (904) and the self-cleaning layer (905), the inner surface of the sealing gasket (904) is fixedly connected with the outer surface of the self-cleaning layer (905) through the waterproof glue, and the anticorrosive layer (902), the reinforcing layer (903) and the valve seat (901) are fixedly connected through pouring.

6. An anti-clogging butterfly valve according to claim 1, characterized in that: and a bearing is arranged between the rotating shaft (6) and the sealed reinforcing mechanism (9), and the outer wall of the rotating shaft (6) is movably connected with the inside of the sealed reinforcing mechanism (9) through the bearing.

Technical Field

The invention relates to the field of valves, in particular to an anti-blocking butterfly valve.

Background

The butterfly valve is a support equipment who carries out flow control, transport by the passageway pipe when carrying out gas-liquid transmission, inside sets up the butterfly valve and controls gas-liquid flow, conveniently control, simple and practical, along with the continuous development of science and technology, people also are more and more high to the manufacturing process requirement of butterfly valve, according to 95230552.6, 99208927.1, some shortcomings of the stifled butterfly valve of preventing in 91222566.1, at first, use the dismouting of carrying out that can not be fine and filter, block up easily, be unfavorable for people's use, still, it is relatively poor to seal the effect when using, and use strength is lower, certain adverse effect has been brought to people's use.

Disclosure of Invention

The invention mainly aims to provide an anti-blocking butterfly valve which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides an anti-blocking butterfly valve, includes the valve main part, the inner wall fixedly connected with canned type strengthening mechanism of valve main part, canned type strengthening mechanism includes disk seat, anticorrosive coating, enhancement layer, sealed pad, automatically cleaning layer, the slot has been seted up to the inside of valve main part, the inside of canned type strengthening mechanism is provided with the rotation axis, the outer wall fixedly connected with valve disc of rotation axis, the upper end fixedly connected with connecting axle of rotation axis, the outer wall of connecting axle is provided with the regulating part, the upper end fixedly connected with rotary valve of connecting axle, the inboard of slot is provided with prevents blockking up removable filtering mechanism, removable filtering mechanism is including dismouting pipe, filter screen, screw thread, sealing washer, location hoop.

Preferably, the dismouting pipe is located one side of location hoop, the sealing washer is located the surface of location hoop, the screw thread is located the outer wall of dismouting pipe, the filter screen is located the inner wall of location hoop.

Preferably, the self-cleaning layer is located on the inner wall of the valve seat, the sealing gasket is located on the outer surface of the self-cleaning layer, and the anticorrosive layer and the reinforcing layer are located inside the valve seat.

Preferably, be provided with the fastener between filter screen and the location hoop, the outer wall fixed connection of fastener and filter screen is passed through to the inner wall of location hoop, be provided with the powerful glue between sealing washer and the location hoop, the surface of location hoop passes through the internal surface fixed connection of powerful glue and sealing washer.

Preferably, waterproof glue is arranged between the sealing gasket and the self-cleaning layer, the inner surface of the sealing gasket is fixedly connected with the outer surface of the self-cleaning layer through the waterproof glue, and the anticorrosive layer, the reinforcing layer and the valve seat are fixedly connected through pouring.

Preferably, a bearing is provided between the rotating shaft and the seal-type reinforcing mechanism, and an outer wall of the rotating shaft is movably connected to an inside of the seal-type reinforcing mechanism through the bearing.

Compared with the prior art, the invention has the following beneficial effects: the anti-blocking butterfly valve can conveniently and better perform filtering operation through the anti-blocking detachable filtering mechanism and the sealing type reinforcing mechanism, disassembly and assembly can be performed, cleaning and replacement are convenient, the situation of blocking is prevented, the butterfly valve is more practical, the butterfly valve can be conveniently and better used, the sealing effect is improved, the service performance is more excellent, the service strength is higher, the service life is longer, during use, the disassembly and assembly pipe is fixed inside a slot through a thread knob, a positioning hoop plays a positioning role, a filtering net is arranged on the inner side of the positioning hoop and can filter impurities, a sealing ring is arranged on the outer ring of the positioning hoop, the sealing ring has a good sealing effect and can prevent water leakage, the sealing ring is meshed with a valve disc, the valve is better sealed when the valve is closed, the possibility of water leakage is small, a self-cleaning layer adopts a specific nano technology to form a layer on, The air protection film of liquid erosion such as oil, the antiseized nature is good, and anticorrosive coating and enhancement layer increase the service strength of device, and corrosion resistance is excellent, increases life, and the effect of using is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-blocking butterfly valve according to the invention.

FIG. 2 is a schematic structural diagram of a belt filter mechanism in an anti-blocking butterfly valve according to the invention.

FIG. 3 is a schematic structural diagram of an anti-clogging detachable filter mechanism in an anti-clogging butterfly valve according to the present invention.

FIG. 4 is a schematic structural view of a sealing type reinforcing mechanism in an anti-blocking butterfly valve according to the present invention.

In the figure: 1. a valve body; 2. an adjustment member; 3. rotating the valve; 4. a connecting shaft; 5. a slot; 6. a rotating shaft; 7. a valve disc; 8. an anti-clogging detachable filtering mechanism; 801. disassembling the pipe; 802. a filter screen; 803. a thread; 804. a seal ring; 805. a positioning hoop; 9. a sealing type reinforcing mechanism; 901. a valve seat; 902. an anticorrosive layer; 903. a reinforcing layer; 904. a gasket; 905. a self-cleaning layer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1, an anti-blocking butterfly valve, including valve body 1, the inner wall fixedly connected with canned type strengthening mechanism 9 of valve body 1, canned type strengthening mechanism 9 includes disk seat 901, anticorrosive coating 902, enhancement layer 903, sealed pad 904, automatically cleaning layer 905, slot 5 has been seted up to valve body 1's inside, canned type strengthening mechanism 9's inside is provided with rotation axis 6, rotation axis 6's outer wall fixedly connected with valve disc 7, rotation axis 6's upper end fixedly connected with connecting axle 4, the outer wall of connecting axle 4 is provided with regulating part 2, the upper end fixedly connected with rotary valve 3 of connecting axle 4, slot 5's inboard is provided with prevents blockking up removable filter mechanism 8, prevent blockking up removable filter mechanism 8 including dismantling the pipe 801, filter screen 802, screw thread 803, sealing washer 804, location.

The first embodiment is as follows:

as shown in fig. 3, the dismouting pipe 801 is located one side of location hoop 805, sealing washer 804 is located the surface of location hoop 805, screw thread 803 is located the outer wall of dismouting pipe 801, filter screen 802 is located the inner wall of location hoop 805, be provided with the fastener between filter screen 802 and the location hoop 805, the inner wall of location hoop 805 passes through the outer wall fixed connection of fastener and filter screen 802, be provided with the super glue between sealing washer 804 and the location hoop 805, the surface of location hoop 805 passes through the super glue and is connected with the internal surface fixed of sealing washer 804, can make things convenient for better filtering operation, can carry out the dismouting, be convenient for wash and change, prevent the condition of jam, and is more practical.

Example two:

on the basis of embodiment one, as shown in fig. 4, self-cleaning layer 905 is located the inner wall of valve seat 901, sealed 904 is located the surface of self-cleaning layer 905, anticorrosive coating 902 and enhancement layer 903 are located the inside of valve seat 901, be provided with the waterproof glue between sealed 904 and the self-cleaning layer 905, the internal surface of sealed 904 passes through the outer fixed surface connection of waterproof glue and self-cleaning layer 905, anticorrosive coating 902, pass through pouring fixed connection between enhancement layer 903 and the valve seat 901, can make things convenient for better the using of butterfly valve, increase sealed effect, performance is more excellent, use strength is higher, the life-span is longer.

Example three:

in addition to the first and second embodiments, as shown in fig. 1, a bearing is provided between the rotary shaft 6 and the seal-type reinforcing mechanism 9, and the outer wall of the rotary shaft 6 is movably connected to the inside of the seal-type reinforcing mechanism 9 through the bearing for easy control.

It should be noted that the invention is an anti-blocking butterfly valve, including a valve body 1, an adjusting piece 2, a rotary valve 3, a connecting shaft 4, a slot 5, a rotary shaft 6, a valve disc 7, an anti-blocking detachable filtering mechanism 8, and a sealing type strengthening mechanism 9, when in use, the position of the rotary valve 3 is rotated to drive the connecting shaft 4 and the rotary shaft 6 to rotate, so that the valve disc 7 is adjusted in the valve body 1, which is convenient for controlling the flow, the anti-blocking detachable filtering mechanism 8 can be used for better filtering operation, can be disassembled and assembled, is convenient for cleaning and replacement, and can prevent blocking, and is more practical, when in use, the disassembling pipe 801 is fixed to the inside of the slot 5 through a screw 803 knob, the positioning hoop 805 plays a positioning role, the inner side of the positioning hoop is provided with a filter screen 802, which can filter impurities, the outer lane of location hoop 805 is provided with sealing washer 804, has fine sealed effect, prevent to leak, the use of canned type strengthening mechanism 9 can make things convenient for better the using of butterfly valve, increase sealed effect, performance is more excellent, use strength is higher, the life-span is longer, sealed 904 and valve disc 7 mesh mutually during the use, better sealing when the valve is closed, less possibility of leaking, self-cleaning layer 905 adopts distinctive nanotechnology to form the air protection film that the one deck can block water, oil and other liquid corrodes on the object surface, anti-sticking nature is good, anticorrosive coating 902 and enhancement layer 903 increase device's use strength, corrosion resistance is excellent, and service life is prolonged.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.