CN214617924U

CN214617924U - Gate valve in powder transportation system

Info

Publication number: CN214617924U
Application number: CN202120628703.4U
Authority: CN
Inventors: 徐先福
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-05
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a push-pull valve in powder transportation system in industrial valve field, including the body, the iron stand is installed to the body side, iron stand upper end wall is equipped with the fan case, the iron stand side is equipped with the ring flange, the ring flange side is equipped with a plurality of screw holes, the ring flange internally mounted has the plastic ring, first connection piece is installed to the iron stand upper end, a plurality of first nuts are installed to first connection piece side, a plurality of first nut sides are installed the iron sheet, the screw rod is installed to iron sheet left side end, the second connection piece is installed to the screw rod side, the second nut is installed to second connection piece side, through the installation of the fan in the ring flange, avoid powder to pile up in the ring flange and influence the closing of valve, make the staff more convenient when the operation, reduce the work mistake, improved the practicality of device; through the installation of the plastic ring in the flange plate, the pipeline in the valve is tighter when the valve is closed, the leakage of powder is avoided, and the operation cost is reduced.

Description

Gate valve in powder transportation system

Technical Field

The utility model relates to an industrial valve field specifically is push-pull valve among powder conveying system.

Background

The gate valve is also called a manual knife gate valve, and the knife gate valve is a valve with a gate plate and a valve seat which are always in close contact and sealed. The valve has the advantages that the drift diameter of the valve body is not provided with a groove, the medium cannot be blocked and blocked, the valve has the full-drift-diameter circulation characteristic, and the sealing structure can be divided into a soft sealing structure and a hard sealing structure. The penetrating knife gate valve has the features of precise structure, high manufacturability, compact structure, etc. and the sealing valve seat is movable and has antiwear and automatic compensating functions.

In the prior art, when powder is transported by a gate valve, powder is accumulated to block a valve port, so that a baffle in the valve cannot be closed, the powder in the valve port needs to be manually removed and cleaned, and then the valve is installed and closed, so that the unsafety of powder transportation is increased and the working time is delayed; and any plastic ring is not installed in the gate valve pipeline, and after the valve is closed, part of powder can be leaked, so that the practicability of the device is reduced, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a push-pull valve in powder conveying system 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 gate valve in the powder transportation system comprises a body, wherein an iron frame is mounted at the side end of the body, a fan box is arranged on the upper end wall of the iron frame, a flange plate is arranged at the side end of the iron frame, a plurality of screw holes are formed in the side end of the flange plate, a plastic ring is mounted inside the flange plate, a first connecting plate is mounted at the upper end of the iron frame, a plurality of first nuts are mounted at the side end of the first connecting plate, an iron sheet is mounted at the side end of the first nuts, a screw rod is mounted at the left side end of the iron sheet, a second connecting plate is mounted at the side end of the screw rod, a second nut is mounted at the side end of the second connecting plate, a baffle plate is mounted at the side end of the second nut, a second limiting plate is mounted at the right side end of the iron sheet, a motor is mounted at the side end of the second limiting plate, a plurality of supporting rods are mounted at the side end of the motor, a first limiting plate is mounted at the side end of the flange plate, and an iron wire mesh is mounted at the inner side of the flange plate, wire netting internally mounted has micro motor, the connecting rod is installed to the micro motor side, the bull stick is installed to the micro motor lower extreme, the fan is installed to the bull stick side.

As a further aspect of the present invention: a plurality of the screw holes are communicated with the inside of the flange plate, and when the gate valve is used, the gate valve is fixedly connected with other flange plates through the flange plate and the screw holes.

As a further aspect of the present invention: the plastic ring is fixedly connected with the flange plate, when the valve is used, the pipeline in the valve is more tightly closed when the baffle plate is closed through the plastic ring, and the flange plate is prevented from being damaged due to abrasion caused by movement of the baffle plate.

As a further aspect of the present invention: the iron sheet is through first connection piece and iron stand fixed connection, just the iron sheet is through first nut and first connection piece fixed connection, during the use, through the position of iron sheet fixed motor, makes the motor more firm when using, has promoted the security of using.

As a further aspect of the present invention: the motor passes through second limiting plate and iron sheet fixed connection, just the screw rod is connected with the motor electricity, and during the use, the starter motor, the electronic screw rod of motor rotate.

As a further aspect of the present invention: the screw rod is fixedly connected with the baffle through the second connecting piece, and when the valve is used, the rotation of the screw rod drives the baffle to move back and forth to open and close the valve.

As a further aspect of the present invention: micro motor passes through connecting rod and fan case fixed connection, just the fan passes through the bull stick and is connected with the micro motor electricity, during the use, starts micro motor, and micro motor drives the fan and rotates, and the fan rotates blows off the accumulational powder of valve mouth, makes the valve smoothly close, improves the practicality of device.

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

in the utility model, the powder is prevented from accumulating in the flange plate to influence the closing of the valve through the installation of the fan inside the flange plate, so that the operation of workers is more convenient, the working errors are reduced, and the practicability of the device is improved; through the installation of the plastic ring in the flange plate, the pipeline in the valve is tighter when the valve is closed, the leakage of powder is avoided, and the operation cost is reduced.

Drawings

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

FIG. 2 is a schematic structural view of a fan according to the present invention;

fig. 3 is an enlarged view of a position a in fig. 2 of the present invention.

In the figure: 1. a body; 2. an iron frame; 3. a fan case; 4. a flange plate; 5. a screw hole; 6. a plastic ring; 7. a first connecting piece; 8. a first nut; 9. iron sheets; 10. a screw; 11. a second connecting sheet; 12. a second nut; 13. a motor; 14. a first limit plate; 15. a support bar; 16. a second limiting plate; 17. a baffle plate; 18. a wire mesh; 19. a fan; 20. a rotating rod; 21. a micro motor.

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.

Referring to fig. 1 to 3, in the embodiment of the present invention, a gate valve in a powder transportation system includes a body 1, an iron frame 2 is installed at a side end of the body 1, a fan case 3 is installed on an upper end wall of the iron frame 2, a flange plate 4 is installed at a side end of the iron frame 2, a plurality of screw holes 5 are installed at a side end of the flange plate 4, a plastic ring 6 is installed inside the flange plate 4, a first connecting plate 7 is installed at an upper end of the iron frame 2, a plurality of first nuts 8 are installed at a side end of the first connecting plate 7, an iron sheet 9 is installed at a side end of the plurality of first nuts 8, a screw 10 is installed at a left side end of the iron sheet 9, a second connecting plate 11 is installed at a side end of the screw 10, a second nut 12 is installed at a side end of the second nut 12, a baffle 17 is installed at a right side end of the iron sheet 9, a motor 13 is installed at a side end of the second limiting plate 16, a plurality of supporting rods 15 are installed at a side end of the motor 13, the first limiting plate 14 is installed to the motor 13 side, and wire netting 18 is installed to the flange 4 inboard, and micro motor 21 is installed to wire netting 18 internally, and micro motor 21 side is installed the connecting rod, and the bull stick 20 is installed to micro motor 21 lower extreme, and the fan 19 is installed to the bull stick 20 side.

Wherein, a plurality of screw holes 5 and the inside intercommunication of ring flange 4, during the use, make push-pull valve and other ring flanges 4 fixed connection through ring flange 4 and a plurality of screw holes 5.

The plastic ring 6 is fixedly connected with the flange plate 4, when the valve is used, the valve inner pipeline is closed more tightly when the baffle plate 17 is closed through the plastic ring 6, and the flange plate 4 is prevented from being damaged due to abrasion of the baffle plate 17.

Iron sheet 9 is through first connecting piece 7 and iron stand 2 fixed connection, and iron sheet 9 is through first nut 8 and first connecting piece 7 fixed connection, during the use, through the position of iron sheet 9 fixed motor 13, makes motor 13 more firm when using, has promoted the security of using.

The motor 13 is fixedly connected with the iron sheet 9 through the second limiting plate 16, the screw 10 is electrically connected with the motor 13, and when the electric screw is used, the motor 13 is started, and the motor 13 drives the screw 10 to rotate.

The screw rod 10 is fixedly connected with the baffle 17 through the second connecting piece 11, and when the valve is used, the rotation of the screw rod 10 drives the baffle 17 to move back and forth to open and close the valve.

Micro motor 21 passes through connecting rod and fan case 3 fixed connection, and fan 19 is connected with micro motor 21 electricity through bull stick 20, during the use, starts micro motor 21, and micro motor 21 drives fan 19 and rotates, and fan 19 rotates blows off the accumulational powder of valve mouth, makes the valve smoothly close, improves the practicality of device.

The utility model discloses a theory of operation is: the screw holes 5 are communicated with the inside of the flange plate 4, when in use, the gate valve is fixedly connected with other flange plates 4 through the flange plate 4 and the screw holes 5, the plastic ring 6 is fixedly connected with the flange plate 4, when in use, the baffle plate 17 is closed through the plastic ring 6, the pipeline in the valve is more tightly closed, the flange plate 4 is prevented from being abraded and damaged due to the movement of the baffle plate 17, the iron sheet 9 is fixedly connected with the iron frame 2 through the first connecting sheet 7, the iron sheet 9 is fixedly connected with the first connecting sheet 7 through the first nut 8, when in use, the position of the motor 13 is fixed through the iron sheet 9, the motor 13 is more stable when in use, the use safety is improved, the motor 13 is fixedly connected with the iron sheet 9 through the second limiting plate 16, the screw rod 10 is electrically connected with the motor 13, when in use, the motor 13 is started, the motor 13 electrically drives the screw rod 10 to rotate, the screw rod 10 is fixedly connected with the baffle plate 17 through the second connecting sheet 11, during the use, the rotation of screw rod 10 drives baffle 17 back-and-forth movement and carries out opening and closing of valve, and micro motor 21 passes through connecting rod and fan case 3 fixed connection, and fan 19 is connected with micro motor 21 electricity through bull stick 20, and during the use, starts micro motor 21, and micro motor 21 drives fan 19 and rotates, and fan 19 rotates blows off the accumulational powder of valve mouth, makes the valve smoothly close, improves the practicality of device.

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. The gate valve in the powder conveying system comprises a body (1), and is characterized in that: iron frame (2) is installed to body (1) side, iron frame (2) upper end wall is equipped with fan case (3), iron frame (2) side is equipped with ring flange (4), ring flange (4) side is equipped with a plurality of screw holes (5), ring flange (4) internally mounted has plastic ring (6), first connection piece (7) is installed to iron frame (2) upper end, a plurality of first nut (8) are installed to first connection piece (7) side, and is a plurality of iron sheet (9) are installed to first nut (8) side, screw rod (10) are installed to iron sheet (9) left side end, second connection piece (11) are installed to screw rod (10) side, second nut (12) are installed to second connection piece (11) side, baffle (17) are installed to second nut (12) side, second limiting plate (16) are installed to iron sheet (9) right side end, motor (13) are installed to second limiting plate (16) side, a plurality of bracing pieces (15) are installed to motor (13) side, first limiting plate (14) are installed to motor (13) side, wire netting (18) are installed to ring flange (4) inboard, wire netting (18) internally mounted has micro motor (21), the connecting rod is installed to micro motor (21) side, bull stick (20) are installed to micro motor (21) lower extreme, fan (19) are installed to bull stick (20) side.

2. The gate valve in the powder conveying system according to claim 1, wherein: a plurality of the screw holes (5) are communicated with the inside of the flange plate (4).

3. The gate valve in the powder conveying system according to claim 1, wherein: the plastic ring (6) is fixedly connected with the flange plate (4).

4. The gate valve in the powder conveying system according to claim 1, wherein: iron sheet (9) are through first connection piece (7) and iron stand (2) fixed connection, just iron sheet (9) are through first nut (8) and first connection piece (7) fixed connection.

5. The gate valve in the powder conveying system according to claim 1, wherein: the motor (13) is fixedly connected with the iron sheet (9) through a second limiting plate (16), and the screw rod (10) is electrically connected with the motor (13).

6. The gate valve in the powder conveying system according to claim 1, wherein: the screw rod (10) is fixedly connected with the baffle (17) through a second connecting piece (11).

7. The gate valve in the powder conveying system according to claim 1, wherein: the micro motor (21) is fixedly connected with the fan box (3) through a connecting rod, and the fan (19) is electrically connected with the micro motor (21) through a rotating rod (20).