CN217272223U

CN217272223U - Electric stop valve

Info

Publication number: CN217272223U
Application number: CN202122925372.3U
Authority: CN
Inventors: 王江
Original assignee: Shanghai Fixanit Hvac Tech Co ltd
Current assignee: Shanghai Fixanit Hvac Tech Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-08-23
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses an electric stop valve, including the electric stop valve body, the inlet has been seted up to the left end of electric stop valve body, the liquid outlet has been seted up to the right-hand member of electric stop valve body, the top fixed mounting of electric stop valve body has the valve gap, the inside fixed mounting of electric stop valve body has prevents blockking up the structure, the inside ann of electric stop valve body is equipped with the filter screen surely, prevent blockking up the structure including fixed case, motor, dwang, first gear, screw rod, second gear, swivel nut and cleaning brush, the top left side fixed mounting of electric stop valve body has fixed case. The utility model discloses a structure is prevented blockking up in the setting, through the plug on the clear stifled brush clearance filter screen to make the plug fall into through the blanking mouth under self action of gravity and accept indoor collection, can prevent through preventing blockking up the structure that the filter screen from blockking up, can provide abundant guarantee for the normal operating of electric stop valve body.

Description

Electric stop valve

Technical Field

The utility model belongs to the technical field of the electric stop valve, especially, relate to electric stop valve.

Background

The electric stop valve and the flange gate valve belong to the same type of valve and consist of an electric actuating mechanism or a pneumatic actuating mechanism and a stop valve, the difference is that a closing part of the electric stop valve and the flange gate valve is a valve body, the valve body rotates around the central line of the valve body to achieve the opening and closing of the valve, the gate valve is mainly used for cutting off, distributing and changing the flowing direction of media in a pipeline, and the two-piece ball valve and the three-piece ball valve are novel valves widely adopted in recent years.

In the use of electric stop valve, probably there is impurity in the liquid of valve of flowing through, and too much impurity can block up the valve for the pipeline blocks up unable circulation, if can not in time clear up, thereby influences the use of valve, and then influences the production life, we propose an electric stop valve and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to the problem, the utility model provides an electric stop valve, it is through setting up preventing blockking up the structure, through the plug on the clear stifled brush clearance filter screen to make the plug fall into through the blanking mouth under self action of gravity and accept indoor collection, can prevent filter screen blocking through preventing blockking up the structure, can provide abundant guarantee for the normal operating of electric stop valve body.

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

the utility model provides an electric stop valve, includes the electric stop valve body, the inlet has been seted up to the left end of electric stop valve body, the liquid outlet has been seted up to the right-hand member of electric stop valve body, the top fixed mounting of electric stop valve body has the valve gap, the inside fixed mounting of electric stop valve body has prevents blockking up the structure, the filter screen is equipped with to the inside ann of electric stop valve body.

Preferably, prevent that the jam structure includes fixed case, motor, dwang, first gear, screw rod, second gear, swivel nut and cleaning brush, the top left side fixed mounting of electric stop valve body has fixed case, the inside fixed mounting of fixed case has the motor, the output shaft department fixed mounting of motor has the dwang, the fixed surface of dwang installs first gear, the interior roof movable mounting of fixed case has the screw rod, the fixed surface of screw rod installs the second gear with first gear engaged with, the fixed surface of screw rod has the swivel nut, the left side fixed mounting of swivel nut has the cleaning brush.

Preferably, the bottom of screw rod runs through the electric stop valve body and extends to the inside of electric stop valve body, the top fixed mounting of fixed case has first bearing, the interior diapire fixed mounting of electric stop valve body has the second bearing, the upper and lower both ends of screw rod respectively with first bearing and second bearing swing joint.

Preferably, the right side of cleaning brush is laminated with the left side of filter screen mutually, the filter screen is laminated with the inner wall of electric stop valve body mutually.

Preferably, the inner bottom wall of the fixed box is fixedly provided with a third bearing, and the bottom end of the rotating rod is movably connected with the third bearing.

Preferably, the bottom of the electric stop valve body is provided with a receiving chamber, bolts are arranged between the receiving chamber and the electric stop valve body, the number of the bolts is four, and the receiving chamber is fixedly connected with the electric stop valve body through the bolts.

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

1. the filter screen can be used for filtering impurities entering the valve from the water inlet pipeline, the fixed box can be used for installing and fixing each component in the valve, the motor can be used for providing power for the rotating rod and driving the rotating rod to rotate under the cooperation of the third bearing, the rotating rod can be used for installing the first gear on one hand and driving the first gear to rotate on the other hand, the first gear can be arranged and meshed with the second gear so as to drive the second gear to rotate simultaneously, the screw rod is arranged and can be used for installing the second gear and the screw sleeve on the other hand, the screw sleeve can be driven to move up and down, the second gear can be arranged and can drive the screw rod in the screw rod to rotate under the drive of the first gear, and the screw sleeve is arranged and can be used for installing and fixing the cleaning brush, the cleaning brush can be driven to reciprocate up and down on the outer surface of the filter screen;

2. through setting up and accepting the room, the starter motor, make it drive dwang and first gear rotate, in the time of first gear revolve, make the second gear rotate thereupon, the second gear drives the screw rod and rotates under the cooperation of first bearing and second bearing, and then drive the swivel nut, reciprocate, thereby drive the impurity that the cleaning brush blockked up on to the filter screen and clear up, and make the plug fall into through the blanking mouth under self action of gravity and accept indoor collection, can prevent filter screen blocking through preventing blockking up the structure, can provide abundant guarantee for the normal operating of electric stop valve body.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an electric stop valve according to the present invention;

fig. 2 is a front sectional view of an electric stop valve provided by the present invention;

fig. 3 is the utility model provides an electric stop valve prevents blockking up schematic diagram.

In the figure: 1 electric stop valve body, 2 inlet, 3 liquid outlets, 4 valve covers, 5 anti-clogging structures, 501 fixed box, 502 motor, 503 dwang, 504 first gear, 505 screw rod, 506 second gear, 507 swivel nut, 508 cleaning brush, 6 filter screen, 7 take over the room.

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.

Referring to fig. 1, fig. 2 and fig. 3, an electric stop valve, including electric stop valve body 1, inlet 2 has been seted up to electric stop valve body 1's left end, and liquid outlet 3 has been seted up to electric stop valve body 1's right-hand member, and electric stop valve body 1's top fixed mounting has valve gap 4, and electric stop valve body 1's inside fixed mounting has prevents blockking up structure 5, and electric stop valve body 1's inside is fixed a safety and is equipped with filter screen 6.

In fig. 3, during installation, the anti-clogging structure 5 is composed of eight components, namely, a fixed box 501, a motor 502, a rotating rod 503, a first gear 504, a screw 505, a second gear 506, a threaded sleeve 507 and a cleaning brush 508, the fixed box 501 is arranged on the left side of the top of the electric globe valve body 1, the motor 502 is fixedly installed on the inner top wall of the fixed box 501, the rotating rod 503 is arranged at the output shaft of the motor 502, the first gear 504 is sleeved on the outer surface of the rotating rod 503, the screw 505 is installed on the inner top wall of the fixed box 501 through a first bearing, the second gear 506 is installed on the outer surface of the screw 505, the threaded sleeve 507 capable of moving up and down is sleeved on the outer surface of the screw 505, and the cleaning brush 508 is arranged on the left side of the threaded sleeve 507.

In fig. 3, a fixed box 501 is provided, which can be used to install and fix each internal component, a motor 502 is provided, which can be used to provide power to a rotating rod 503, and drive the rotating rod 503 to rotate under the cooperation of a third bearing, the rotating rod 503 is provided, on one hand, it can be used to install a first gear 504, on the other hand, it can drive the first gear 504 to rotate, the first gear 504 is provided, which is engaged with a second gear 506, and then drives the second gear 506 to rotate while rotating, a screw 505 is provided, which can be used to install the second gear 506 and a screw sleeve 507, on the other hand, it can be used to drive the screw sleeve 507 to move up and down, the second gear 506 is provided, which can drive the screw rod 505 inside to rotate under the drive of the first gear 504, the screw sleeve 507 is provided, and when a cleaning brush 508 is installed and fixed, and can also drive the cleaning brush 508 to reciprocate up and down on the outer surface of the filter screen 6.

In fig. 2 and 3, during installation, the bottom end of the screw 505 penetrates through the electric stop valve body 1 and extends into the electric stop valve body 1, a first bearing is fixedly installed at the top of the fixed box 501, a second bearing is installed on the inner bottom wall of the electric stop valve body 1, the upper end and the lower end of the screw 505 are movably connected with the first bearing and the second bearing respectively, and further the screw 505 is smoother in the rotating process.

In fig. 3, in the installation, the right side through cleaning brush 508 is laminated with the left side of filter screen 6 to filter screen 6 is laminated with the inner wall of electric stop valve body 1 mutually, and then makes overall structure more reasonable, makes cleaning brush 508 effectively clear up the impurity on filter screen 6.

In fig. 2, in the installation, the third bearing is fixedly installed on the inner bottom wall of the fixed box 501, and the bottom end of the rotating rod 503 is movably connected with the third bearing, so that the rotating rod 503 is more smooth in the rotating process, and the rotating rod 503 is supported.

In fig. 1 and 2, in the installation, the receiving chamber 7 is arranged at the bottom of the electric stop valve body 1, so that the receiving chamber 7 and the electric stop valve body 1 are connected through four bolts, the receiving chamber 7 is fastened at the bottom of the electric stop valve body 1, impurities fall into the receiving chamber 7 through a blanking port under the action of self gravity, and the receiving chamber 7 plays a role in collecting the impurities.

Now, the operation principle of the present invention is described as follows:

the motor 502 is started to drive the rotating rod 503 and the first gear 504 to rotate, the first gear 504 rotates, the second gear 506 rotates along with the first gear, the second gear 506 drives the screw rod 505 to rotate under the matching of the first bearing and the second bearing, the screw sleeve 507 is driven to move up and down, the cleaning brush 508 is driven to clean impurities blocked on the filter screen 6, and the blockage falls into the receiving chamber 7 through the blanking port under the action of self gravity to be collected.

In use, the filter screen 6 is arranged to filter impurities entering the valve from the water inlet pipe, the fixed box 501 is arranged to mount and fix each internal component, the motor 502 is arranged to provide power for the rotating rod 503 to drive the rotating rod 503 to rotate under the cooperation of the third bearing, the rotating rod 503 is arranged to mount the first gear 504 on one hand and drive the first gear 504 to rotate on the other hand, the first gear 504 is arranged to drive the second gear 506 to rotate while rotating by meshing with the second gear 506, the screw 505 is arranged to mount the second gear 506 and the screw sleeve 507 on the one hand and drive the screw sleeve 507 to move up and down on the other hand, the second gear 506 is arranged to drive the screw rod 505 to rotate under the drive of the first gear 504, the swivel nut 507 of setting, can be used for when the fixed cleaning brush 508 of installation, can also drive cleaning brush 508 and carry out up-and-down reciprocating motion at filter screen 6's surface, accept room 7 through setting up, starter motor 502, make it drive dwang 503 and first gear 504 rotate, when first gear 504 rotates, make second gear 506 rotate thereupon, second gear 506 drives screw rod 505 and rotates under the cooperation of first bearing and second bearing, and then drive swivel nut 507, reciprocate, thereby drive cleaning brush 508 and clear up the impurity of jam on filter screen 6, and make the jam fall into through the blanking mouth under self action of gravity and accept the room 7 and collect, can prevent filter screen 6 through preventing blockking up structure 6 and block up, can provide abundant guarantee for the normal operating of electronic stop valve body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Electric stop valve, including electric stop valve body (1), its characterized in that, inlet (2) have been seted up to the left end of electric stop valve body (1), liquid outlet (3) have been seted up to the right-hand member of electric stop valve body (1), the top fixed mounting of electric stop valve body (1) has valve gap (4), the inside fixed mounting of electric stop valve body (1) has prevents blockking up structure (5), the inside ann of electric stop valve body (1) is equipped with filter screen (6).

2. The electric stop valve according to claim 1, characterized in that the anti-clogging structure (5) comprises a fixed box (501), a motor (502), a rotating rod (503), a first gear (504), a screw rod (505), a second gear (506), a threaded sleeve (507) and a cleaning brush (508), the fixed box (501) is fixedly installed on the left side of the top of the electric stop valve body (1), the motor (502) is fixedly installed inside the fixed box (501), the rotating rod (503) is fixedly installed at an output shaft of the motor (502), the first gear (504) is fixedly installed on the outer surface of the rotating rod (503), the screw rod (505) is movably installed on the inner top wall of the fixed box (501), the second gear (506) meshed with the first gear (504) is fixedly installed on the outer surface of the screw rod (505), the threaded sleeve (507) is movably installed on the outer surface of the screw rod (505), and a cleaning brush (508) is fixedly arranged on the left side of the screw sleeve (507).

3. The electric stop valve according to claim 2, characterized in that the bottom end of the screw (505) penetrates through the electric stop valve body (1) and extends to the inside of the electric stop valve body (1), the top of the fixed box (501) is fixedly provided with a first bearing, the inner bottom wall of the electric stop valve body (1) is fixedly provided with a second bearing, and the upper end and the lower end of the screw (505) are movably connected with the first bearing and the second bearing respectively.

4. The electric stop valve according to claim 2, characterized in that the right side of the cleaning brush (508) is attached to the left side of the filter screen (6), and the filter screen (6) is attached to the inner wall of the electric stop valve body (1).

5. The electric stop valve according to claim 2, characterized in that a third bearing is fixedly arranged on the inner bottom wall of the fixed box (501), and the bottom end of the rotating rod (503) is movably connected with the third bearing.

6. The electric stop valve according to claim 1, characterized in that a receiving chamber (7) is arranged at the bottom of the electric stop valve body (1), bolts are arranged between the receiving chamber (7) and the electric stop valve body (1), the number of the bolts is four, and the receiving chamber (7) is fixedly connected with the electric stop valve body (1) through the bolts.