KR19990021131U - Dewatering Network of Food Waste Dewatering Equipment - Google Patents

Abstract

The present invention relates to a dehydration net of a food waste dehydration apparatus that dehydrates food waste by compressing and dehydrating moisture contained in food waste to reduce the water content of food waste to be suitable for drying or dehydration after dehydration. The dehydration net of the dehydration device by crimping simply pierces the dehydration hole, which may cause clogging due to garbage being caught in the dehydration hole.

The present invention improves dewatering efficiency by eliminating clogging phenomenon in the direction of the garbage moving in the dehydration net of the dehydration net during screw compression dewatering operation of food waste, and dehydration net installed to wrap the screw by removing the factor of failure The dewatering hole installed in a plurality of perforations is characterized in that the inclined groove formed in the direction oblique inward with respect to the direction of the contents.

Description

Dehydration net of food waste dewatering device.

The present invention relates to an accessory of an apparatus for efficiently processing food waste, and more specifically, to compress and dehydrate water contained in food waste to reduce moisture content in food waste, which is suitable for drying or dehydration after dehydration. It relates to a dehydration net of food waste dehydration treatment apparatus for dehydration.

Due to the high amount of food left over from the dietary climate of our country, we produce more food waste than other countries including the West, and most of the various wastes generated in the kitchens of our households consume large amounts of water. It is discharged in the state that it contains.

Food wastes emitted from kitchens are generally mixed with a large variety of substances, and most of them are organic, so they decay in a state of high moisture at room temperature and cause a bad smell. Prompt treatment is required.

In particular, since the amount of waste discharged from each household at a time is very small, which is not enough to be treated separately by a separate device, most households do not have a food waste disposal device and install a separate manure device in a sink to filter out the waste. Next, most of them are put in plastic bags and collected for several days, and then discarded together with general garbage as it is already decayed.

Therefore, the kitchen food waste, which is mostly organic materials, is mixed with general wastes, making it difficult to dispose of landfills or incinerators as well as being a major factor in environmental pollution.

The conventional food waste dehydration apparatus uses a dehydration apparatus by direct compression of the waste or a centrifugal separation method. However, it is impossible to remove the water contained in the waste, and thus a full dehydration effect cannot be expected.

Applicant, through the prior application utility model No. 97-10647, to crush the granules to facilitate the removal of moisture contained in the food before dehydrating the first food waste, evenly dehydrated or decomposed treatment A food waste crusher has been proposed that facilitates work and prevents clogging.

The present invention is combined with the above-mentioned food waste crusher can be installed to configure the treatment of individual food waste, as well as can be applied as an accessory device of the centralized food waste treatment system, the water content of food by the complete dehydration function Significantly lowered to prevent environmental pollution caused by food waste.

In the dehydration apparatus, a dehydration apparatus by screw compression has been proposed in the past, but the conventional apparatus is known in terms of screw shape. After the diameter was formed differently, the pressure of the crimping part was excessively applied to the rear side of the dewatering net surrounding the screw, and there was a risk of breakage, and the dewatering net was pressed together with the screw because the inner surface is a flat cylindrical structure. Partial pressure was applied to the dewatering net without being rotated and transported, and the dewatering net was broken, and a full dewatering effect could not be expected.

Accordingly, the present applicant has provided a food waste dehydration apparatus through the prior application utility model Nos. 97-11375.

The pre-application is as shown in Figure 4 attached to the hopper 110 to feed the food waste to feed the food waste input, and to remove the water contained in the food waste to be injected into the hopper 110 first A supply unit having a primary dehydration net 111 installed at a predetermined interval on a wall surface;

It is installed in the lower portion of the hopper 110 to compress and dehydrate the food waste supplied from the supply portion, the screw 120 having a uniform diameter driven by the power of the drive motor is inserted into the inside, the screw 120 The outer side of the secondary dewatering net 130 is installed in a diameter approximately close to the outer diameter of the screw 120, the outer case 140 is spaced apart from the secondary dewatering net 130 at a predetermined interval. Surrounded by, the dewatering portion and the drain pipe is installed on the lower side of the outer case 140;

As a part for discharging the dehydrated waste through the dewatering portion is composed of a discharge portion provided with a discharge pipe 170 of a predetermined diameter so that the dehydrated discharge can be discharged.

However, in the pre-application device, the dehydration net 130 has a possibility that the dehydration hole 132 is formed in a plane and clogged with debris stuck in the dehydration hole.

That is, there is a possibility that the debris moving while being pushed in one direction by the pressing force of the screw is caught in the corner of the dehydration hole 132, and the dehydration rate is consequently deteriorated if the dehydration hole 132 is blocked in succession. This is pointed out.

The present invention was devised to solve the above problems, and the screw dehydration operation of food wastes increases the dehydration efficiency by preventing the clogging phenomenon of the moving direction of the dehydration net of the dewatering net moving inside, and increases the dehydration efficiency. The purpose is to provide a dewatering network of the removed food waste dewatering treatment device.

1 is a cross-sectional view showing the overall configuration of the screw dehydration device to which the present invention is applied.

2 is a cross-sectional view taken along the line A-A of FIG.

Figure 3 shows the dehydration network of the present invention,

(a) is a front view,

(b) is a side cross-sectional view.

Figure 4 is a cross-sectional view of the configuration of the line application dehydration device.

* Explanation of symbols for the main parts of the drawings

100: dewatering device 110: hopper

111: primary dewatering network 112: supply pipe

120: screw 130: secondary dewatering net

132: dehydration hole 140: outer case

141: drain pipe 150: adjuster

151: tip portion 152: central insertion hole

153: thread 154: adjusting screw knob

160: support 170: discharge pipe

180: drive motor

In the present invention for achieving the above object is installed on the outside of the screw of the food waste dehydration device by screw compression, and a plurality of dehydration holes perforated cylindrical dewatering net, a dewatering hole installed in a plurality of dewatering net installed to surround the screw Is characterized in that the inclined in the direction oblique inward with respect to the direction of the contents.

1 is a cross-sectional view showing the configuration of a food waste dehydration apparatus to which the present invention is applied, and a supply unit for feeding and supplying food waste; A dehydration unit for compressing and dehydrating food waste supplied from the supply unit; It consists of a discharge section that discharges dehydrated waste.

The supply unit is provided with a hopper 110 for introducing food waste and a primary dehydration net 111 installed at predetermined intervals on an inner wall surface so as to first remove water contained in the food waste introduced into the hopper 110. Doing.

In addition, the dehydration portion is installed in the lower portion of the hopper 110, which is the supply portion, the inside of the screw 120 of a uniform diameter driven by the power of the drive motor 180 is inserted, the outer side of the screw 120 The secondary dehydration net 130 is installed to a diameter approximately close to the outer diameter of the screw 120, and is surrounded by the outer case 140 is spaced apart from the secondary dehydration net 130 at a predetermined interval. A drain pipe 141 is installed below the outer case 140.

The secondary dewatering net 130 surrounding the screw 120 of the dewatering part has a plurality of dewatering holes 132 perforated.

Figure 3 illustrates the shape of the secondary dewatering net 130, which is the subject of the present invention, the dehydration hole 132 installed in a plurality of holes in the dewatering net 130 installed to surround the screw 120 is the progress of the contents of the waste It is formed with the inclined groove of the direction obliquely inward with respect to the direction.

That is, as shown in the figure is formed as a shape of a hole formed in the steel plate (mechanism for making raw vegetables by cutting thin and long thin radish) is formed to protrude outward, the direction of the dehydration hole 132 is perforated in the rearward direction.

When the food waste containing a large amount of water is introduced into the hopper 110, the present invention having such a configuration may first remove water flowing through the primary dehydration net 111 installed on the inner surface of the hopper 110. Garbage is transferred to the secondary dewatering network 130 is subjected to a pressing force of the screw 120.

When the screw 120 installed in the secondary dewatering network 130 is rotated, the waste of garbage is gradually compressed while being transported to one side under pressure to remove moisture contained in the waste through the dehydration hole 132.

The dewatered water is collected by the outer case 140 and drained through the drain pipe 141.

The secondary dewatering network 130 is the waste compressed by the screw 120 is passed through the inside to prevent the rotation by the resistance of the grooves of the plurality of dehydration holes 132 to be compressed forward, the dehydration hole 132 Since the forward edge of) is facing outwards, the problem of dregs is completely solved and there is no blockage.

Therefore, there is no clogging phenomenon of the dehydration hole 132 to improve the dehydration rate, and even if the screw 120 is rotated, the waste does not rotate along the straight proceeds so there is no problem that excessive pressure is applied to one side of the dehydration net.

The present invention prevents excessively increasing the pressure of each part of the dehydration net by screw of uniform size when compressing food waste and also prevents clogging due to the shape characteristics of the dehydration hole formed in the dehydration net, so that the dehydration rate is increased. Excellent and many dehydration holes are formed in the groove shape so that the waste is not rotated with the screw, thereby protecting the dehydration net and complete dehydration effect.

Claims (2)

As a cylindrical dehydration net installed on the outside of the screw of food waste dehydration device by screw pressing, a plurality of dehydration holes are perforated. The dewatering hole 132 installed in a plurality of perforations in the dewatering net 130 installed to surround the screw is dewatered food waste dewatering apparatus characterized in that formed in the inclined groove in the direction oblique inward with respect to the progress direction of the contents waste Mans. The method of claim 1, The dehydration hole 132 of the dehydration net 130 is a dewatering net of the food waste dehydration treatment device, characterized in that the perforated in the rear configuration.