KR20170049681A

KR20170049681A - Hydraulic dewatering device of organic waste

Info

Publication number: KR20170049681A
Application number: KR1020150149383A
Authority: KR
Inventors: 윤상현; 허철구
Original assignee: 윤상현; 허철구
Priority date: 2015-10-27
Filing date: 2015-10-27
Publication date: 2017-05-11

Abstract

The present invention relates to a hydraulic dewatering device for organic waste. The hydraulic dewatering device can continuously supply and compress organic waste such as food waste into a dewatering tank by using reciprocating motion of hydraulic cylinders, thereby separating and discharging various impurities and liquid food substances from food waste. According to the present invention, the hydraulic dewatering device includes: a piston (11) driven by a first hydraulic cylinder (10); a supply cylinder (30) which compresses and conveys the input waste through a waste supply pipe (20) by the forward and backward movement of the piston (11); the dewatering tank (60) which is connected to a conveying pipe path (40) connected to the rear end of the supply cylinder (30) with a detachable member (50) to compress and dewater the waste; and a discharging cone (70) which crushes and discharges the compressed and conveyed impurities after being supported by an elastic force while being rotated by a motor (100) on the rear end of the dewatering tank (60).

Description

Technical Field [0001] The present invention relates to a hydraulic dewatering device for organic waste,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hydraulic dewatering apparatus for organic wastes, and more particularly, to an organic waste dewatering apparatus for organic wastes. More particularly, the present invention relates to a hydraulic dewatering apparatus for organic wastes, To a hydraulic dewatering apparatus for organic wastes.

Generally, among organic wastes, food waste is mixed with various kinds of foreign substances in the process of being discarded, and these kinds of food waste are collected and separated into various kinds of foreign substances such as vinyl, bone and shell shell contained in food by the dehydration type treatment device, And is processed by a separate process.

A method which is mainly applied to such a food processing apparatus is processed by a screw method,

The screw shaft is formed in a dewatering tank having an innumerable dewatering holes formed on the outer surface thereof. The screw shaft is formed so that the diameter of the screw shaft becomes larger as the screw shaft moves toward the discharge direction. The pitch of the screw is decreased. As the organic waste is fed by the screw, As the transported space becomes narrower as the transporting space becomes narrower, the transported organic waste is compressed, and the liquid material of the organic waste as food is discharged through the dewatering hole. Various foreign substances are continuously transferred and discharged separately from the rear end, So that only pure food waste is extracted.

However, the screw type dewatering apparatus has the following problems.

First, since the screw shaft rotates in the dewatering tank and organic wastes are transported, the wings of the screw shaft are worn out and the dewatering function is deteriorated because normal pressure is not applied due to wear.

Secondly, since the organic waste is compressed by the transfer, there is a problem that the compression strength can not be adjusted artificially. Therefore, there is a problem that the food waste is difficult to separate and collect sufficiently from the food waste.

Third: Since the screw shaft is installed in the dewatering tank and the dewatering process is carried out while transferring the waste, the dewatering hole is clogged to some extent or the sludge is piled up inside. There are various problems such as difficulty in maintenance due to considerable troubles to be cleaned and many mechanical failures.

Korea Utility Model No. 20-2014-0004926 (Published on September 5, 2014)

SUMMARY OF THE INVENTION The present invention has been proposed in order to solve the above problems,

(Hereinafter referred to as "waste") is introduced into a dehydration tank by continuous feeding by a reciprocating motion of a hydraulic cylinder to separate and discharge food liquid substances and various foreign substances from the food waste, And an object thereof is to provide a hydraulic dewatering device.

A solution for implementing the above-mentioned object will be described as follows.

A hydraulic device for operating the piston by hydraulic pressure;

A supply cylinder for compressing and supplying the waste supplied through the waste supply pipe back and forth by the hydraulic piston; A feed pipe connected to a rear end of the feed cylinder; A dewatering passage connected to the conveyance pipe by a desorption member to form innumerable dewatering holes on an outer surface thereof; And a discharge cone that is provided at the rear end of the dehydrating tub to rotate by a motor while being supported by an elastic force so as to crush and discharge foreign substances to be conveyed.

In addition, the waste supply pipe and the supply cylinder are provided with a damper operated by a hydraulic cylinder so as to perform an opening / closing function by an organic operation.

The discharge cone is fitted to a shaft of a motor provided in the support frame and is supported by an elastic member so as to be fitted in a rear end of the dehydration tub and rotated. The discharge cone forms a pulverizing blade around the front surface of the discharge cone, So as to achieve the present invention.

In the process of compressing and transferring waste to a dehydration tank at an appropriate pressure by the inflow means, the liquid waste discharged from the food or the like is discharged through the dewatering hole by compressing the waste, and the remaining various foreign substances are discharged by pulverizing. It is possible to easily separate the dehydration tub, so that it is extremely easy to clean and the maintenance is easy.

In addition, the conveying and compressive strength can be applied at an appropriate pressure according to the state of the waste, thereby further facilitating the separation of the waste.

BRIEF DESCRIPTION OF THE DRAWINGS Fig.
FIG. 2 is a view showing the state
FIG. 3 is a view showing a state in which waste is compressed and transferred in the present invention
4 is an enlarged view showing the configuration of a discharge cone in the present invention.

The present invention may have various modifications and various embodiments, and specific embodiments thereof will be described in detail with reference to the detailed description and examples of the drawings.

FIG. 1 is a diagram showing the entire construction of the present invention. FIG. 2 is a state diagram showing the introduction of waste in the present invention, FIG. 3 is a state diagram showing compression and transfer of waste in the present invention, And an enlarged view thereof will be described with reference to these drawings.

A first hydraulic cylinder 10 for operating the piston 11 by hydraulic pressure and a supply cylinder 30 for compressing and transporting the waste supplied from the hydraulic piston 11 back and forth through the waste supply pipe 20 do.

The waste supply pipe 20 is provided with a damper 22 for opening and closing the introduction of waste by the second hydraulic cylinder 21. The supply cylinder 30 is provided with a third hydraulic cylinder And a damper (32) actuated by a damper (31).

And a dehydrator 60 connected to the conveying line 40 connected to the rear end of the supply cylinder 30 by a desorbing member 50 and forming a long tubular shape and forming innumerable dewatering holes 61 around the outer surface .

The first, second and third hydraulic cylinders 10, 21 and 31 are opened and closed in accordance with the forward and backward movement of the piston 11 of the first hydraulic cylinder, So that the operation can be performed according to the signal set by the user.

The detachable member 50 is detachably connected to the inlet of the transfer conduit 40 and the drain valve 60. The detachable member 50 is connected to the detachable member 50 by a flange nut and can be detached by a lever method other than the flange nut, May be selectively applied.

And a discharge cone (70) fitted to the extension part (62) formed at the rear end of the dehydration tub (60) to grind and discharge foreign matter compressed and discharged by elastic force.

The discharge cone 70 is supported by an elastic member 71 such as a compression spring while being rotated by being caught by the shaft of the motor 100 provided in the support frame 80 so as to cover the rear end of the dewatering cylinder 60 with elastic force .

Further, the crushing blade 72 is formed around the front surface of the discharge cone 70 so that various kinds of foreign substances moving in the compressed state are crushed into small granules while the discharge cone 70 is rotated and discharged to the outside through the discharge port 63 It is.

The supply cylinder 30 and the dewatering cylinder 60 are supported by a separate supporting frame not shown in the figure and are arranged in a collection box 91 for receiving the liquid material squeezed out from the waste under the dewatering cylinder 60 And another collection bin 92 for collecting the foreign matter to be crushed in the lower part of the discharge cone 70.

The mutual operation state of the present invention will be described as follows.

The piston 11 located rearwardly from the waste supply pipe 20 continuously supplies the waste supply pipe 20 with the damper 21 when the first hydraulic cylinder 10 starts operating. The damper 32 located at the rear end of the supply cylinder 30 is opened and the wastes introduced into the supply cylinder 30 are advanced by the advancement of the piston 11 on the opened state.

2, the damper 32 located at the rear end of the supply cylinder 30 blocks the outlet of the supply cylinder 30 when the piston 11 advances backward, and the damper 21 When the piston 11 is retracted in a state where the waste supply pipe 20 is retracted, the waste supplied through the waste supply pipe 20 is forcibly introduced into the supply cylinder 30 by the suction force and is filled.

3, when the piston 11 moves backward, the waste supply pipe 20 is blocked by the damper 21 and the damper 32 located at the rear end of the supply cylinder 30 is closed. The waste introduced into the supply cylinder 30 is advanced by the advancement of the piston 11 on the opened and opened state and is transferred to the dewatering cylinder 60 through the transfer pipe 40.

As a result of this operation, the dehydration tub 60 is filled with waste while being compressed, and the food products are squeezed by the squeezing process and are discharged through the dehydration holes 61 in a liquid state, ), And the liquid material of the collected food can be used as a medium after sterilization or the like.

And various kinds of foreign materials which do not come out to the dewatering hole 61 are continuously conveyed and are laid out on the shaft of the motor 100 at the rear end of the dewatering drum 60 and are supported by the elastic member 71, The foreign matter compressed by the crushing blade 72 is crushed or crushed and discharged to the outside through the discharge port 63. [

As described above, according to the present invention, the organic waste transported by the first hydraulic cylinder 10 is compressed to eject food in the form of a liquid, and various foreign substances contained in food and beverage can be separated and discharged separately.

When the dewatering function is used to some extent, when the dewatering function is deteriorated due to various kinds of foreign substances being trapped in the inner corners of the dewatering cylinder 60 and clogging the dewatering holes 61, the transfer conduit 40 and the dewatering cylinder 60, The dewatering cylinder 60 can be easily separated and the internal cleaning can be easily performed.

10, 21, 31: Hydraulic cylinder 11: Piston
22,32; Damper 20: waste supply pipe
30: feed cylinder 40: feed pipe
50: Desorption member 60: Dewatering tub
61: Dewatering hole 70: Discharge cone
71: elastic member 72: crushed blade
80: Support frame
100: motor

Claims

An apparatus for dewatering organic wastes, the apparatus comprising:
A piston (11) operated by a first hydraulic cylinder (10);
A supply cylinder 30 for compressing and transporting the waste water while feeding the waste through the waste supply pipe 20;
A dehydrator 60 connected to a transfer pipe 40 connected to a rear end of the supply cylinder 30 by a deaerating member 50 to compress and dewater waste;
A discharge cone (70) provided at the rear end of the dehydrating tub (60) to rotate by a motor (100) while being supported by an elastic force and to crush and discharge a foreign substance to be conveyed; And a hydraulic dewatering device for organic wastes.

The method of claim 1, wherein the waste supply pipe (20) and the supply cylinder (30) are provided with dampers (22, 32) for opening and closing the supply of waste by the hydraulic cylinders (21, 31) Lt; / RTI >

The exhaust system of claim 1, wherein the discharge cone (70)
Is fitted to a shaft of a motor (100) provided in a support frame (80), is supported by an elastic member (71) and is fitted to a rear end of a dewatering cylinder (60)
Wherein the crushing blade (72) is formed around the front surface of the discharge cone (70) so that the discharge cone (70) is crushed while rotating in the compressed state.