KR200266451Y1 - Refining apparatus for sap - Google Patents

Abstract

The present invention relates to a wood vinegar purification apparatus and method for promoting plant growth in agriculture using the same by removing the tar component and other foreign particles in the wood vinegar, and removing carcinogens, heating the wood vinegar (20) To evaporate to the gas phase unit 23, the tar component 21 included in the wood vinegar 20 is evaporation tank 30 for precipitating downward, burner 80 for heating the evaporation tank 30, A heat exchanger 40 for receiving and cooling the vapor evaporated from the evaporation tank 30, a temporary storage tank 50 for collecting the purified wood vinegar solution 22 cooled and condensed from the heat exchanger 40, and temporary storage The filter 60 for filtering the purified wood vinegar 22 stored in the tank 50, and the storage tank 70 for storing the purified wood vinegar 22 through the filter 60.

Description

Refining apparatus for sap

The present invention relates to a wood vinegar purification apparatus, and more particularly, to remove the tar component and other foreign particles in the form of wood vinegar to promote plant growth in agriculture using the same, and to the wood vinegar purification apparatus to remove carcinogens. It is about.

Generally, wood vinegar obtained from trees is highly toxic and unsuitable for organic application, and it is used for soil sterilization, lateral fertilization, livestock breeding, grass breeding, pest control, and nutrient farming using wood vinegar extracted from chaff.

The wood vinegar solution using chaff is a by-product obtained from the smoke generated during the manufacture of Huntan, and since the process of incomplete combustion of the chaff is inevitably followed during the manufacturing process, a large amount of tar (TAR) component, which is well known as a carcinogen, is used (about 8%) and extracted.

That is, as disclosed in the previously filed patent application No. 1996-034567 (name; chaff Huntan automatic manufacturing device) and utility model registration application number 20-1997-0017752 (name: chaff Huntan manufacturing device) It was designed to extract wood vinegar by passing smoke generated during incomplete combustion at a speed through a communication line from a Huntan manufacturing tank or collecting under a freshly shaped roof and condensing by contacting with a cold atmosphere. Because of the incomplete combustion, the large amount of tar generated during the incomplete combustion of rice husk was mixed with smoke and condensed with wood vinegar, which contained a large amount of tar.

As such, if the wood vinegar solution containing a large amount of tar is used for agriculture as it is, the development of a device capable of purifying the plant is required because it adversely affects plant growth.

The present invention has been made to solve the above problems, the purpose is to remove the foreign substances, including the tar component contained in the wood vinegar solution to increase the purity of the wood vinegar solution by using the wood vinegar can promote the growth of plants in agriculture In providing a purification apparatus.

Wood grass liquor purification apparatus for achieving the object of the present invention is the evaporation tank for heating the wood vinegar to evaporate to the gaseous phase, the tar component contained in the wood vinegar, and the burner for heating the evaporation tank, and the evaporation A heat exchanger for cooling by receiving the vaporized vapor from the tank, a temporary storage tank for collecting the condensed purified wood vinegar from the heat exchanger, a filter for filtering the purified wooden vinegar stored in the temporary storage tank, and purified through the filter It consists of a storage tank for storing purified wood vinegar solution.

On the other hand, the wood vinegar according to the present invention is the wood vinegar is heated to a saturation temperature (목 和 溫度) or more, the tar component contained in the wood vinegar is precipitated to the bottom, the wood vinegar only evaporated after cooling the wood vinegar and condensed (凝結), passed through the filter It is characterized in that the purification to make.

1 is a block diagram showing a schematic configuration of a wood vinegar purification apparatus according to the present invention

Figure 2 is a cross-sectional view showing the configuration of the wood liquor purification apparatus according to the present invention

* Explanation of Signs of Major Parts of Drawings *

20: wood vinegar 21: tar component

30: evaporation tank 40: heat exchanger

22: purified wood vinegar 50: temporary storage tank

60 filter 70 storage tank

80 burner

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 and 2, the wood vinegar 20 is heated to evaporate to the gas phase part 23, and the tar component 21 included in the wood vinegar 20 is settled downward. ), A burner 80 for heating the evaporation tank 30, a heat exchanger 40 for receiving and cooling the vapor evaporated from the evaporation tank 30, and cooled and condensed from the heat exchanger 40 Temporary storage tank (50) for collecting the purified wood vinegar (22), filter 60 for filtering the refined wood vinegar (22) stored in the temporary storage tank 50, and purified wood vinegar (filtered through the filter 60) 22) was configured as a storage tank 70 for storing.

Here, the evaporation tank 30 is formed in a hexahedral shape, for example, an inlet 32 for injecting wood vinegar is formed at an upper portion thereof, and an outlet 34 for discharging the tar component 21 precipitated to the bottom. ) Is installed on the side so that it is located close to the floor.

In addition, the inlet 32 and the outlet 34 are provided with an on-off valve (V1) (V2) for blocking or opening the inlet and outlet, respectively.

In addition, a condensation tube 35 for condensing while guiding the steam generated from the gas phase unit 23 to the temporary storage tank 50 through the heat exchanger 40 is installed at the upper portion of the evaporation tank 30.

The heat exchanger 40 has a plurality of cooling fins 42 are formed in the cooling pipe flowing steam, a plurality of fan motors (M1) (M2) (M3) are installed to face the cooling fins 42 forcibly It is configured to be cooled by.

In addition, the heat exchanger 40 may be configured in a cooling manner in which heat is exchanged using a refrigerant, thereby releasing heat of steam to the atmosphere at a high speed so that the steam may be rapidly cooled to improve the condensation speed.

Then, the temporary storage tank 50 for collecting the condensed purified wood vinegar 22 passed through the heat exchanger 40 is connected to the discharge end of the heat exchanger 40, the purified wood vinegar collected in the temporary storage tank 50 In order to remove the fine residual foreign matter contained in (22), a filter 60 connected from the lower side of the temporary storage tank 50 is connected to finally filter out the fine foreign matter in the form of particles.

Such a filter 60 may be configured to increase the purification efficiency by connecting several in series to filter out in stages.

In addition, the discharge end of the filter 60 was provided with a storage tank 70 for storing a large amount of purified wood vinegar (22) purified through the filter 60.

The burner 80 may be replaced with an electric heater, a gas burner, an oil burner, an induction heating heater, an infrared heater, or the like.

In the drawings, reference numeral 90 denotes a support block for supporting the evaporation tank 30 at a predetermined height from the ground and allowing the burner 80 to be inserted therebetween, and 92 denotes the temporary storage tank 50. ) Shows the support that supports.

Hereinafter, the operation according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 and 2, after inputting the undistilled wood vinegar 20 into the evaporation tank 30 through the inlet 32 installed in the upper part, the valve V1 is locked, and the burner 80 When the evaporation tank 30 is heated to a saturation temperature or higher through), the wood vinegar 20 inside the evaporation tank 30 is evaporated to the gas phase part 23 and condensed by steam pressure. It rapidly flows into the heat exchanger (40) through (35).

At this time, the sticky tar component 21 does not evaporate on the bottom surface of the evaporation tank 30, and is accumulated while remaining down.

Thereafter, the steam is rapidly cooled while condensing with the refrigerant while passing through the heat exchanger 40, condensed and flows into the temporary storage tank 50 to be collected. The purified wood vinegar 22 collected in the temporary storage tank 50 is again filtered ( 60 is separated from the foreign matter in the form of fine particles while passing through only the purified wood vinegar solution 22 containing only a trace amount (about 0.1%) of the tar is collected in the storage tank (70).

On the other hand, in order to remove the tar component 21 accumulated on the bottom of the evaporation tank 30 after the refining operation, opening the valve (V1) of the inlet (32) to prevent the negative pressure is generated in the gas phase portion (23) outlet 34 When the valve V2 of the () is opened, the tar component 21 is discharged.

As described above, the present invention significantly lowers the content of the tar component contained in the wood vinegar (was about 8% and about 0.1% in the present invention), so that the plant growth in agriculture can be promoted using the same. Furthermore, since the purified wood vinegar is passed through the filter again to filter out fine foreign matters, the purity of the wood vinegar is greatly increased than before.

Claims (1)

The wood vinegar 20 is heated to evaporate to the gas phase unit 23, the tar component 21 included in the wood vinegar (20) evaporation tank 30 for precipitating down; A burner 80 for heating the evaporation tank 30; A heat exchanger (40) for receiving and cooling the vapor evaporated from the evaporation tank (30); A temporary storage tank 50 for collecting the purified wood vinegar solution 22 cooled and condensed from the heat exchanger 40; A filter 60 for filtering the purified wood vinegar solution 22 stored in the temporary storage tank 50; Wood liquor refining device, characterized in that consisting of a storage tank 70 for storing the purified purified wood vinegar (22) through a filter (60).