CN218818251U

CN218818251U - Electric wear-resistant ore pulp gate valve

Info

Publication number: CN218818251U
Application number: CN202222054441.2U
Authority: CN
Inventors: 崔文强; 王猛
Original assignee: Shanghai Biaoding Valve Co ltd
Current assignee: Shanghai Biaoding Valve Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-04-07
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses an electronic wear-resisting ore pulp gate valve, which comprises a valve body, the rigid coupling has two seal receptacle on the valve body, equal rigid coupling has the fixed column on two seal receptacle, all inlay in two seal receptacle and be equipped with the sealing ring, the movable cover of sealing ring is equipped with the screw thread post, the bottom of screw thread post extends to in the valve body and the rigid coupling has the flashboard, two screw thread post be threaded connection respectively the bottom at two lead screws, this electronic wear-resisting ore pulp gate valve, be different from prior art, because can not seal the fluid completely after this flashboard wearing and tearing, the fluid leaks from the wearing and tearing department of this flashboard, rivers sensor detectable fluid this moment, thereby produce the police dispatch newspaper through bee calling organ and the warning light on the controller, in order to remind the staff to take place to leak, when the staff discovery is leaked, can erect the horse and rotate the hand wheel and drive this flashboard downstream, close the valve once more, this flashboard can be used for promptly closing the valve, avoid unable too much problem of causing the valve body maintenance in time.

Description

Electric wear-resistant ore pulp gate valve

Technical Field

The utility model relates to the technical field of valves, specifically be an electronic wear-resisting ore pulp gate valve.

Background

The gate valve is a shutter plate, the movement direction of the shutter plate is perpendicular to the fluid direction, the gate valve can only be fully opened and fully closed, and cannot be adjusted and throttled, the gate valve is sealed through the contact of a valve seat and the shutter plate, usually, a metal material is overlaid on a sealing surface to increase the wear resistance, such as overlaying 1Cr13, STL6, stainless steel and the like, the shutter plate is provided with a rigid shutter plate and an elastic shutter plate, and the gate valve is divided into the rigid gate valve and the elastic gate valve according to the different shutter plates.

At present, the current electronic wear-resisting gate valve generally realizes the fluid break-make by the flashboard, but the flashboard is after long-term the use, flashboard self can produce certain wearing and tearing, fluid can leak from the flashboard when leading to closing the valve, lack the alarm function, lead to the staff can not in time discover, and then can cause certain economic loss, in time when staff's discovery is leaked, still need go to close the main valve, and go to close the main valve and need certain time, and then can lead to the fluid to leak too much, for this, we propose an electronic wear-resisting ore pulp gate valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic wear-resisting ore pulp gate valve to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic wear-resisting ore pulp gate valve, which comprises a valve body, the rigid coupling has two seal receptacle on the valve body, equal rigid coupling has the fixed column on two seal receptacle, all inlay in two seal receptacle and be equipped with the sealing ring, the activity cover of sealing ring is equipped with the screw post, the bottom of screw post extends to in the valve body and the rigid coupling has the flashboard, two screw post be threaded connection respectively in the bottom of two lead screws, the top of two lead screws is rigid coupling respectively has hand wheel and bevel gear two, the hand wheel is in the top of one of them fixed column, bevel gear two meshes with bevel gear one mutually, bevel gear rigid coupling is on the output shaft of motor, the motor is installed in the casing, the casing rigid coupling is in the top department of another fixed column wherein, install determine module on the seal receptacle, determine module is in under the casing.

Preferably, the outer wall of the threaded column close to the top end is fixedly connected with a limiting sliding block, and the limiting sliding block slides in a limiting sliding groove formed in the inner wall of the fixed column.

Preferably, radiating holes are formed in the two side walls of the shell corresponding to the position of the motor, and a radiating fan is embedded in the side wall of one end, close to the motor, of the shell.

Preferably, both sides of flashboard all are equipped with the sealing washer, and two sealing washers all inlay and locate in the valve body.

Preferably, the detection component comprises a controller installed on the side wall of the sealing seat, the controller is connected with a press switch through a wire, the press switch is installed on the outer wall of the fixed column through a fixed block, a connecting block is arranged right above the press switch and penetrates through a movable hole formed in the outer wall of the fixed column and is fixedly connected to the outer wall of the top end of the threaded column, a buzzer and a warning light are further installed on the side wall of the controller, and a water flow sensor connected with the press switch is installed inside the valve body.

Preferably, the outer wall of the connecting block is fixedly connected with a pointer, and the outer wall of the fixing column is provided with scales matched with the pointer for use.

Preferably, a flowmeter is further mounted on the valve body.

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

the utility model discloses be different from prior art, when being closed by motor drive's flashboard, the screw post drives connecting block downstream and conflict press switch this moment, press switch starts rivers sensor work, because can not seal the fluid completely after this flashboard wearing and tearing, the fluid leaks from the wearing and tearing department of this flashboard, rivers sensor detectable this moment fluid, thereby bee calling organ and warning light through on the controller produce the police dispatch newspaper, in order reminding the staff to take place to leak, and be unused under the flashboard normal condition with hand wheel connection, the flashboard is in the seal receptacle, when the staff discovery is leaked, can stand the horse to rotate the hand wheel and drive this flashboard downstream, the valve closes once more, this flashboard can be used for promptly closing the valve, avoid unable timely to cause too much problem to the valve body maintenance.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

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

fig. 3 is a schematic structural diagram of a part of the detecting assembly of the present invention.

In the figure: 1. a valve body; 2. a sealing seat; 3. fixing a column; 4. a housing; 5. heat dissipation holes; 6. a heat dissipation fan; 7. a motor; 8. a first bevel gear; 9. a second bevel gear; 10. a screw rod; 11. a threaded post; 12. a seal ring; 13. a shutter plate; 14. a seal ring; 15. a limiting slide block; 16. a detection component; 1601. connecting blocks; 1602. pressing a switch; 1603. a fixed block; 1604. a controller; 1605. a water flow sensor; 1606. a buzzer; 1607. a warning light; 1608. a movable hole; 17. a hand wheel; 18. a flange plate; 19. a flow meter; 20. a pointer; 21. and (4) calibration.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electronic wear-resisting ore pulp gate valve, including valve body 1, the rigid coupling has two seal receptacle 2 on the valve body 1, equal rigid coupling has fixed column 3 on two seal receptacle 2, it is equipped with sealing ring 12 all to inlay in two seal receptacle 2, sealing ring 12 internalization cover is equipped with screw post 11, screw post 11's bottom extends to in the valve body 1 and the rigid coupling has flashboard 13, two screw post 11 are threaded connection respectively in the bottom of two lead screws 10, the top of two lead screws 10 is the rigid coupling respectively has hand wheel 17 and bevel gear two 9, hand wheel 17 is in the top of one of them fixed column 3, bevel gear two 9 meshes with bevel gear 8 mutually, 8 rigid couplings of bevel gear are on the output shaft of motor 7, motor 7 is installed in casing 4, casing 4 rigid coupling is in the top department of another one of them fixed column 3, install determine module 16 on the seal receptacle 2, determine module 16 is located casing 4 under.

Furthermore, a limiting slide block 15 is fixedly connected to the outer wall of the threaded column 11 close to the top end, and the limiting slide block 15 slides in a limiting slide groove formed in the inner wall of the fixed column 3; can be used for limiting the rotation of the threaded column 11 and keeping the stability of the threaded column 11 during the up-and-down movement.

Furthermore, two side walls of the shell 4 corresponding to the position of the motor 7 are both provided with heat dissipation holes 5, and one side wall of the shell 4 close to the motor 7 is embedded with a heat dissipation fan 6; can be used to enhance the heat dissipation of the motor 7.

Further, two sides of the flashboard 13 are both provided with a sealing ring 14, and the two sealing rings 14 are both embedded in the valve body 1; the sealing effect of the shutter 13 is improved.

Further, the detection assembly 16 comprises a controller 1604 mounted on the side wall of the seal receptacle 2, the controller 1604 is connected with a push switch 1602 through a wire, the push switch 1602 is mounted on the outer wall of the fixed column 3 through a fixed block 1603, a connection block 1601 is arranged right above the push switch 1602, the connection block 1601 passes through a movable hole 1608 formed in the outer wall of the fixed column 3 and is fixedly connected to the outer wall of the top end of the threaded column 11, a buzzer 1606 and a warning light 1607 are further mounted on the side wall of the controller 1604, and a water flow sensor 1605 connected with the push switch 1602 is mounted inside the valve body 1; when the fluid leaks, the water flow sensor 1605 can detect the fluid, so as to generate an alarm through the buzzer 1606 and the warning lamp 1607 on the controller 1604, thereby reminding the worker of the leakage.

Further, a pointer 20 is fixedly connected to the outer wall of the connecting block 1601, and scales 21 matched with the pointer 20 for use are arranged on the outer wall of the fixing column 3; the distance of upward movement of the shutter 13 can be known by the arrangement of the pointer 20 and the scale 21, and the degree of opening of the valve can be controlled.

Further, a flow meter 19 is also arranged on the valve body 1; the flow data of the fluid can be monitored in real time conveniently.

When the emergency maintenance valve is used, the motor 7 is started, the bevel gear I8 and the bevel gear II 9 are meshed to drive the threaded column 11 to move, the threaded column 11 drives the flashboard 13 to move up and down, so that the valve opening and closing action is realized, under the action of the alarm component, when the flashboard 13 driven by the motor 7 is closed, the threaded column 11 drives the connecting block 1601 to move downwards and abut against the push switch 1602, the push switch 1602 starts the water flow sensor 1605 to work, as the flashboard 13 cannot completely seal fluid after being worn, the fluid leaks from the worn part of the flashboard 13, the water flow sensor 1605 can detect the fluid, so that an alarm is generated through the buzzer 1606 and the warning lamp 1607 on the controller 1604 to remind a worker of leakage, when the flashboard 13 moves upwards to enable the valve body 1 to be in an open valve state, at the moment, the threaded column 11 drives the connecting block 1601 to move upwards, the connecting block 1601 does not push the push switch 1602 any more, at the moment, the water flow sensor 1605 does not work, when the fluid normally passes through, the whole flashboard 13 is ensured to be in a normal operation state, the flashboard 13 is not used in a normal state, when the flashboard 13 is found to be in a maintenance valve seat which the emergency leakage can be closed again, and the emergency maintenance valve body can be prevented from being closed again, and the emergency leakage problem caused by the emergency maintenance worker can be caused by the emergency leakage.

It is noted that, herein, relational terms such as first and second, 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.

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

Claims

1. The utility model provides an electronic wear-resisting ore pulp gate valve, includes valve body (1), its characterized in that: the detection device is characterized in that two sealing seats (2) are fixedly connected to the valve body (1), fixing columns (3) are fixedly connected to the two sealing seats (2), sealing rings (12) are embedded into the two sealing seats (2), threaded columns (11) are movably sleeved in the sealing rings (12), the bottom ends of the threaded columns (11) extend into the valve body (1) and are fixedly connected with flashboards (13), the two threaded columns (11) are respectively in threaded connection with the bottom ends of the two lead screws (10), the top ends of the two lead screws (10) are respectively fixedly connected with a hand wheel (17) and a bevel gear (9), the hand wheel (17) is located at the top of one of the fixing columns (3), the bevel gear (9) is meshed with the bevel gear (8), the bevel gear (8) is fixedly connected to an output shaft of the motor (7), the motor (7) is installed in the shell (4), the shell (4) is fixedly connected to the top of the other fixing column (3), a detection assembly (16) is installed on the sealing seats (2), and the detection assembly (16) is located under the shell (4).

2. An electrically powered wear resistant pulp gate valve in accordance with claim 1, characterized by: and a limiting slide block (15) is fixedly connected to the outer wall of the threaded column (11) close to the top end, and the limiting slide block (15) slides in a limiting slide groove formed in the inner wall of the fixed column (3).

3. An electrically powered wear resistant pulp gate valve in accordance with claim 1, characterized by: the heat dissipation holes (5) are formed in the two side walls of the position, corresponding to the motor (7), of the shell (4), and the heat dissipation fan (6) is embedded in the side wall, close to the motor (7), of one end of the shell (4).

4. An electrically powered wear resistant pulp gate valve in accordance with claim 1, characterized by: the both sides of flashboard (13) all are equipped with sealing washer (14), and two sealing washers (14) are all inlayed and are located in valve body (1).

5. An electrically powered wear resistant pulp gate valve in accordance with claim 1, characterized by: detection module (16) is including installing controller (1604) on seal receptacle (2) lateral wall, controller (1604) is connected with push switch (1602) through the wire, push switch (1602) are installed on the outer wall of fixed column (3) through fixed block (1603), be equipped with connecting block (1601) directly over push switch (1602), movable hole (1608) and rigid coupling that set up on fixed column (3) outer wall are passed in connecting block (1601) on the top outer wall of screw post (11), still install bee calling organ (1606) and warning light (1607) on the lateral wall of controller (1604), valve body (1) internally mounted has rivers sensor (1605) be connected with push switch (1602).

6. An electrically powered wear resistant pulp gate valve in accordance with claim 5, characterized by: pointer (20) are fixedly connected to the outer wall of the connecting block (1601), and scales (21) matched with the pointer (20) and used are arranged on the outer wall of the fixing column (3).

7. An electrically powered wear resistant pulp gate valve in accordance with claim 1, characterized by: and a flowmeter (19) is also arranged on the valve body (1).