KR200450403Y1

KR200450403Y1 - Section valve of automatic garbage collection facility

Info

Publication number: KR200450403Y1
Application number: KR2020100003715U
Authority: KR
Inventors: 배재한
Original assignee: 배재한
Priority date: 2010-04-09
Filing date: 2010-04-09
Publication date: 2010-09-29

Abstract

The present invention relates to a section valve, and more particularly, to form a sliding space in which the disk is rotated in the upper portion of the valve body flow path chamber, the lower inner peripheral surface is sealed to block the inflow of waste into the valve body to improve valve durability and economics To a section valve of an automatic waste collection facility.
The present invention is a conventional section valve for opening and closing the flow path chamber by the rotation of the disk coupled to the valve body drive shaft,
A circular flange is formed to be coupled to the mating flange with a conveying pipe, and the outer and inner surfaces of the inflow side fruit neck inner circumferential surface of the flange are formed to be inclined in a cone shape, respectively, and the disk is in close contact with the inner surface of the outflow fruit neck inner circumferential surface. It forms a seat surface and is formed to be inclined in the shape of a cone on the outer surface, and the rotating shaft groove formed on one side of the flange, and the valve body and the disk body that is formed by coupling the semi-circular bonnet to the body, and the rotating shaft groove in the extension portion The disk is formed, the disk is inserted into the valve body and the valve body rotation shaft groove and the disk rotation shaft groove by inserting the rotation shaft, the drive unit is installed on the rotation shaft is rotated by the rotational drive of the drive unit It provides a section valve of the automatic waste collection facility configured to open and close the flow chamber.

Description

SECTION VALVE IN AUTOMATIC WASTE COLLECTION SYSTEM

The present invention relates to a section valve, and more particularly, to form a sliding space in which the disk is rotated in the upper portion of the valve body flow path chamber, the lower inner peripheral surface is sealed to block the inflow of waste into the valve body to improve valve durability and economics To a section valve of an automatic waste collection facility.

Garbage collection facility is a system that transfers the waste collected in the garbage inlet of apartment house like apartments to the garbage collection place through the transfer pipeline. It is used to maintain.

Conventionally, as shown in FIG. 1, the disk 3 connected to the drive shaft 6 is rotated by the forward and backward movement of the pneumatic cylinder 7, which is the driving unit A, to the valve body 2, and thus the flow path chamber 10. ) Was opened and closed.

2 shows a slide space 11 in which the disk 3 is rotated and a flow path chamber 10 on one side of the valve body 2 in a state where the flow path chamber 10 is opened. 3) has a conical cross section for connecting the seal of the flow path 10 and the drive shaft 6. This is because the disk 3 is rotated counterclockwise by the forward of the driving unit (A) loader 8 when the waste is conveyed, and the passage chamber 10 is opened, but the waste 5 flows into the upper and lower slide spaces 11. Due to the accumulation of waste, the disk 3 can not be rotated and the valve becomes inoperable. Therefore, frequent repairs are required to remove garbage, and the seat surface 4 is worn out and leakage occurs, which causes the vacuum in the feed pipe to be lowered. There is a problem of reducing the efficiency of the system.

In addition, since the passage chamber 10 is located on the left side of the valve body 2, the width of the manhole is increased because the width of the section valve 1 is generally increased when the section valve 1 is installed in the transfer pipe that is located in the center of the manhole.

Therefore, as disclosed in Korean Utility Model Publication No. 20-2009-0001544, a disc having a through hole of the same size is provided at the same position as the through hole of the pipe connected to the casings on both sides of the valve, so that the disc rotates by the operation of the cylinder to seal the through hole. However, since the circular disk is rotated based on the through hole of the casing, the outer shape is more than twice as large as the existing valve, and there are many components such as sliding bearings and space flanges. If it sags, the casing and the sliding bearing which are fastened to the conveying line are deformed, which causes a problem in that the disk does not rotate.

And the valves of the valve body (2) is integrated without the bonnet in the case of failure in the structure that can be repaired only by disassembling the valve from the flange of the conveying pipe, there is a closed end is not easy to maintain.

[Patent 1] Korean Utility Model Publication 10-2008-0006420 Claim 1, p. 15 [Patent 2] Korean Utility Model Publication 20-2009-0001544 Claim 1, Drawing 8 [Patent 3] Japanese Utility Model Utility Publication No. 51-088838 Drawing 1 [Document 4] Patent Registration No. 10-0770633 Claim 4, Drawing 4

The present invention is drawn out to solve the problems as described above, the upper portion of the valve body flow path chamber to form a sliding space in which the disk is rotated, the lower inner peripheral surface is sealed to block the inflow of waste inside the valve body to improve the durability of the valve The purpose is to provide a section valve for an automatic waste collection facility that can increase the efficiency of the transportation system by increasing the manufacturing cost.

The present invention is a conventional section valve for opening and closing the flow path chamber by the rotation of the disk coupled to the valve body drive shaft,

A fructose is formed on a circular flange coupled to the mating flange of the feed pipe, and the outer surface and the inner surface of the inner circumferential surface of the inflow side of the flange are formed to be inclined in a cone shape, respectively. A valve body which forms a seat surface to be in close contact with the outer surface and is formed to be inclined in a cone shape and has a pivot shaft groove formed on one side of the flange, and a semicircular bonnet coupled to the body;
A disk having a rotation shaft recess formed in an extension portion extending from the disc-shaped one side;

Insert the disk into the valve body and insert the rotating shaft into the valve body rotating shaft groove and the disk rotating shaft groove, the drive unit is installed on the rotating shaft to rotate the disk by the rotational drive of the drive to open and close the flow path chamber Provide the section valve of the automatic waste collection facility.

The present invention protects the seat surface by preventing the inflow of waste inside the section valve body, improves durability by preventing deformation of the valve body under ground subsidence, minimizes the appearance, reduces manufacturing costs, opens the bonnet and opens the section valve. It is to provide a section valve of the automatic waste collection facility, which can maximize the operation efficiency of the automatic waste collection facility because it is easy to repair.

1 is a front view of a conventional section valve
Figure 2 is a cross-sectional view showing a conventional section valve problem
3a and 3b is a front view and side view of the section valve according to the present invention
Figures 4a and 4b is a cross-sectional view showing an operating state according to the present invention
5a and 5b are explanatory diagrams showing a state in operation according to the present invention

The section valve of the automatic garbage collection facility according to the present invention will be described in detail with reference to the accompanying drawings.

3 to 5, the pneumatic cylinder device and the hydraulic cylinder device or the transmission device in the drive unit section valve configuration diagram of the automatic garbage collection facility according to the present invention is used as a common knowledge, the driving method or principle Because of the same, detailed description thereof will be omitted and the same member as the conventional technical configuration will be described by the configuration of the present invention using the same reference numerals for better understanding.

In the present invention, in the section valve (1) of the automatic waste collection facility for opening and closing the flow path chamber 10 by the rotation of the disk (3) coupled to the valve body (2) drive shaft 6,

A flow passage is formed on a circular flange 15 coupled to the mating flange with a feed pipe, and the outer and inner surfaces of the inlet flow passage inner circumferential surface 13 of the flange 15 are inclined in a cone shape, respectively, and the outflow side On the inner surface of the periphery inner circumferential surface 13 'is formed the seat surface 12 which the disk 3 is in close contact with, and the outer surface is formed to be inclined in a cone shape, and the rotation shaft groove 6' is formed at one side of the flange 15. A body (4) and a valve body (2) formed by coupling a semi-circular bonnet (9) to the body (4);
A disk 3 having a rotation shaft recess 6 " formed in an extension portion 3 'extending one side of a disc shape;

The disk 3 is inserted into the valve body 2, and the rotating shaft 6 is inserted into the rotating shaft groove 6 'and the rotating shaft groove 6' of the valve body 2, and the rotating shaft 6 is coupled thereto. The drive part A is provided in 6, and the disk 3 is rotated by the rotation drive of the drive part A, and it is comprised so that the flow path chamber 10 may be opened and closed.

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Referring to the effect of the section valve of the automatic waste collection facility of the present invention configured as described above are as follows.

As shown in FIG. 4A, when the drive shaft 6 rotates clockwise, the disk 3 opens the flow path chamber 10. On the contrary, when the drive shaft 6 rotates in the counterclockwise direction as shown in FIG. B, the flow path chamber 10 is sealed.

As shown in FIG. 2B, when the passage chamber 10 is opened, the upper portion of the passage chamber 10 has a minimum gap between the inside of the body 4 and the disk 3 when the garbage 5 flows into the disk chamber 3. ) Sends waste 5 to the lower portion of the flow path chamber, and the inner circumferential surfaces 13 and 13 ″ of the flow path chamber 10 are inclined in a cone shape as shown in FIGS. 5 and 5, respectively. Since the rubbish 5 is radiated and transported by the 13, the rubbish 5 is protected from contacting the sheet surface 12 and is not accumulated, thereby preventing the wear of the sheet surface 12 and increasing durability.

In addition, the lower inner circumferential surface 13 of the inflow side 10 is sealed, and the valve body is not deformed even when the transport pipe 14 is settled by ground subsidence, so that the phenomenon of tightening the disk 3 does not occur, thereby preventing failure. I can do it.

In addition, when repairing the parts of the section valve (1) or the like, the bonnet (9) can be opened for work, and the section valve (1) is not dismantled from the conveying line. 15 and the tab hole 16 is formed, the thickness of the valve body is reduced, and the body 4 can be fastened by bolts by directly connecting the flange to the conveying pipe flange 15 so that construction is excellent.

Unexplained reference numerals 17 are bolts and nuts for fastening the trunk 4 and the bonnet 9.

1: Section Valve 4: Body
3: disk 6: rotating shaft
10: flow path A: drive unit

Claims

In the present invention, in the section valve (1) of the automatic waste collection facility for opening and closing the flow path chamber 10 by the rotation of the disk (3) coupled to the valve body (2) drive shaft 6,
A flow passage is formed on a circular flange 15 coupled to a mating flange with a feed pipe, and the outer and inner surfaces of the inflow side of the flow passage inner circumferential surface 13 of the flange 15 are inclined in a cone shape, respectively, and the outflow side On the inner surface of the periphery inner circumferential surface 13 'is formed the seat surface 12 which the disk 3 is in close contact with, and the outer surface is formed to be inclined in a cone shape, and the rotation shaft groove 6' is formed at one side of the flange 15. A body (4) and a valve body (2) formed by coupling a semi-circular bonnet (9) to the body (4);
A disk 3 having a rotation shaft recess 6 " formed in an extension portion 3 'extending one side of a disc shape;
The disk 3 is inserted into the valve body 2, and the rotating shaft 6 is inserted into the rotating shaft groove 6 'and the rotating shaft groove 6' of the valve body 2, and the rotating shaft 6 is coupled thereto. (6) the section valve of the automatic garbage collection facility, characterized in that the drive unit (A) is installed and configured to open and close the flow path chamber (10) by rotating the disk (3) by the rotational drive of the drive unit (A).

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