CN115301705A - A kind of reaction condensation combined device and its application - Google Patents

Abstract

The invention discloses a reaction-condensation combination device, comprising a reaction flask, a conduit and a cooling pipe, wherein the upper end of the cooling pipe comprises an ellipsoidal cooling part. The reaction bottle of the invention is connected with the cooling pipe through the conduit, so that the moisture in the reaction bottle can be kept constant, the microbial degradation environment of constant temperature and humidity can be maintained, and the addition of liquid during the experiment, which affects the efficiency of the biodegradation reaction, can be avoided. An ellipsoidal cooling part is arranged on the upper part of the cooling device to expand the cooling area and improve the cooling efficiency, so that the condensation effect can be achieved with a simple device and the use area of the device is reduced. At the same time, the interface uses a textured gripping head to increase the sealing between the interface and the catheter, prevent the volatilization and loss of water, and avoid the drying and hardening of the soil caused by the volatilization of the water in the reaction bottle, which affects the decomposition efficiency of microorganisms.

Description

A kind of reaction condensation combination device and its application

technical field

The invention relates to a reaction condensing combination device, which relates to B09C, the field of treating solid waste with microbial methods.

Background technique

With the popularization of plastic and rubber products, a large number of pollution problems follow. How to degrade plastic and rubber products is an urgent problem to be solved. Therefore, it is very important to develop a device that can degrade plastic and rubber products. At present, most of the degradation devices on the market are used to degrade kitchen waste or excretory waste. The degradation time is short and the degradation temperature is low. The degradation effect can be achieved by artificially replenishing water, but the degradation time of plastic or rubber products is longer. The process of artificially replenishing water is cumbersome, and it is easy to destroy the stable degradation environment and reduce the degradation efficiency.

Chinese invention patent CN201821908762.1 discloses a soil microbial degradation device. By setting a sealing cover and a soil turning device, a closed environment can be set up for microorganisms, which is conducive to the degradation reaction of microorganisms, but it does not involve water supplementation. Chinese invention patent CN202020469327.4 discloses a soil microbial degradation device, which can make the microorganisms and soil evenly mixed by setting the mixing component, but it will also destroy the ecological balance of the degradation environment to a certain extent and affect the degradation efficiency.

Contents of the invention

In order to improve the biodegradation efficiency and reduce the operating steps of the biodegradation experiment, the first aspect of the present invention provides a reaction condensation combination device, including a reaction bottle, a conduit, and a cooling tube, and the upper end of the cooling tube includes an ellipsoid cooling tube. department.

During the experiment, the applicant found that using the ellipsoid cooling part as the cooling device can maintain the balanced humidity in the biodegradation environment and prevent the soil from drying and compacting. The possible reason is that the respiration of microorganisms will release a certain amount of heat during biodegradation, which will drive the moisture in the soil to gasify and enter the air from the restriction of the soil. Usually, biodegradation takes a long time. Long-term gasification and volatilization of water in the soil will lead to dryness and compaction of the soil, affecting the living environment of microorganisms and reducing the efficiency of biodegradation. The vaporized moisture in the reaction flask of this application enters the cooling pipe through the conduit, and the wall of the cooling pipe is cooled at room temperature to re-liquefy the vaporized moisture into the conduit and enter the reaction flask. The ellipsoidal cooling part can be expanded to match the outdoor environment The contact area increases the cooling efficiency. The interface between the elliptical cooling part and the cooling pipe is smoothly connected, and the condensed droplets can easily slide down into the conduit and return to the reaction bottle, avoiding the accumulation of condensed droplets.

As a preferred embodiment, the reaction bottle includes a bottle body, a liquid inlet, a quartz sand isolation zone, a gas outlet, and a bottle cap. The liquid inlet is located under the quartz sand isolation zone, and the gas outlet is located under the quartz sand isolation zone. top of the belt.

As a preferred embodiment, soil is placed in the upper part of the quartz sand isolation zone, and liquid water is placed in the lower part of the quartz sand isolation zone.

As a preferred embodiment, the temperature inside the bottle is 55-62°C, and the humidity is 93-98%.

As a preferred embodiment, the temperature inside the bottle is 58°C and the humidity is 95%.

Set the soil above the quartz sand isolation zone of the reaction bottle. The soil is loose soil that is not hardened, and the liquid water is below the quartz sand. Keep the temperature in the reaction bottle at 58°C and the humidity at 95%. Keep the constant temperature and humidity in the reaction bottle environment, in order to improve the activity of microorganisms in the soil.

As a preferred embodiment, the cooling pipe includes a cooling part and an elongated part, and a middle position between the cooling part and the elongated part is smoothly connected.

As a preferred embodiment, the ellipsoidal cooling part is wide at the top and narrow at the bottom, and an exhaust port is provided above the cooling part, and the exhaust port is inclined at 30°-45° to the central axis of the cooling pipe.

As a preferred embodiment, the ellipsoidal cooling part is wide at the top and narrow at the bottom, and an exhaust port is provided above the cooling part, and the exhaust port is inclined at 45° to the central axis of the cooling pipe.

As a preferred embodiment, the elongated part is provided with an air inlet and a liquid return port, the air inlet is located in the middle of the elongated part, the air inlet is perpendicular to the outer wall of the elongated part, and the liquid return port Located below the elongated portion.

As a preferred embodiment, the elongated part of the cooling pipe is 20 cm, the capacity of the ellipsoidal cooling part is 250 ml, and the total length of the cooling pipe is 30 cm. Sufficient cooling efficiency can be ensured during experiments while reducing the footprint of the instrument.

As a preferred embodiment, the reaction bottle and the cooling pipe are connected through a first conduit and a second conduit, the first conduit connects the gas outlet of the reaction bottle and the air inlet of the cooling pipe, and the second conduit connects the cooling pipe The liquid return port and the liquid inlet port of the reaction bottle.

The steam generated in the reaction bottle enters through the air inlet, condenses the steam into water droplets through the room temperature condensation environment, and then flows back into the reaction bottle through the liquid return port, so as to keep the water in the reaction bottle constant and prevent excessive evaporation of water from causing decomposition of the environment. Humidity drops affect the decomposition effect, and the internal environment of the reaction bottle is a sealed environment, the moisture backflow can ensure the humidity of the environment, avoid adding liquid during the decomposition process to affect the degradation effect, and the humidity in the reaction bottle cannot be effectively controlled.

As a preferred embodiment, the connection between the air outlet, the air inlet, the liquid return port, the liquid inlet, the bottle body and the cooling pipe is made of smooth glass, and the connection with the conduit is a textured barge head . It is beneficial to improve the sealing degree of the cooling pipe and the connecting silicone pipe to prevent the loss of volatile water.

The second aspect of the present invention provides an application of a combined reaction condensation device, which is applied to biodegradation experiments, preferably, to the biodegradation of plastic and rubber products.

Compared with the prior art, the present invention has the following beneficial effects:

(1) The reaction condensing combination device of the present invention, the reaction bottle is connected with the cooling pipe through the conduit, which can keep the moisture in the reaction bottle constant, maintain the microbial degradation environment of constant temperature and humidity, and avoid adding liquid in the experimental process, affecting Biodegradation reaction efficiency.

(2) The reaction condensing combination device of the present invention, by arranging an ellipsoidal cooling part on the top of the cooling pipe, the cooling area is enlarged, the cooling efficiency is improved, the condensation effect can be realized with a simple device, and the use area of the device is reduced.

(3) The reaction condensing combination device of the present invention uses a textured barge head for the interface to increase the sealing between the interface and the conduit, prevent the volatilization and loss of moisture, and avoid the drying and hardening of the soil caused by the volatilization of moisture in the reaction bottle to affect microorganisms decomposition efficiency.

Description of drawings

Fig. 1 is the structural representation of the reaction condensation combination device of the present invention;

Fig. 2 is the photograph of reaction bottle of the present invention;

Fig. 3 is the photograph of cooling tube of the present invention;

Fig. 4 is a photo of the connection and assembly of the combined reaction and condensation device of the present invention.

In the figure: 1. Reaction bottle; 1-1. Bottle body; 1-2. Liquid inlet; 1-3. Quartz sand isolation zone; 1-4. Gas outlet; 1-5. Bottle cap; Conduit; 3. Second conduit; 4. Cooling pipe; 4-1. Cooling part; 4-2. Slender part; 4-3. Exhaust port; 4-4. Air inlet; 4-5. mouth.

Detailed ways

The present invention is specifically described below by way of examples. It is necessary to point out that the following examples are only used to further illustrate the present invention, and can not be interpreted as limiting the protection scope of the present invention, some non-essential improvements made by those skilled in the art according to the content of the present invention above And adjustments still belong to the protection scope of the present invention.

In addition, all raw materials used are commercially available unless otherwise stated.

Example 1

A combined reaction condensation device, comprising a reaction bottle 1, a conduit, and a cooling pipe 4, the upper end of the cooling pipe includes an ellipsoidal cooling portion 4-1.

The reaction bottle includes a bottle body 1-1, a liquid inlet 1-2, a quartz sand isolation zone 1-3, a gas outlet 1-4, and a bottle cap 1-5, and the liquid inlet 1-2 is located at the quartz sand isolation zone. Below the belt 1-3, the air outlet 1-4 is located above the quartz sand isolation belt 1-3. Earth is placed on the upper part of the quartz sand isolation zone 1-3, and liquid water is placed on the lower part of the quartz sand isolation zone.

The cooling pipe 4 includes a cooling part 4-1 and an elongated part 4-2. The ellipsoidal cooling part 4-1 is wide at the top and narrow at the bottom, and an exhaust port 4-3 is provided above the cooling part 4-1. The central axis of the exhaust port 4-3 and the cooling pipe 4 is inclined at 45°. The slender part 4-2 is provided with an air inlet 4-4 and a liquid return port 4-5, the air inlet 4-4 is located in the middle of the slender part 4-2, and the air inlet 4-4 is connected to the slender part 4-2. The outer wall of the part 4-2 is vertical, and the liquid return port 4-5 is located below the elongated part.

The first conduit 2 connects the gas outlet 1-4 of the reaction bottle 1 and the inlet 4-4 of the cooling pipe 4, and the second conduit 3 connects the liquid return port 4-5 of the cooling pipe 4 and the liquid inlet 1 of the reaction bottle 1 -2.

The gas outlet 1-4, the air inlet 4-4, the liquid return port 4-5, the connection part between the liquid inlet 1-2 and the bottle body and the cooling pipe are smooth glass, and the connection part with the conduit is a textured glass. scratching head.

Claims (10)

1. A combined reaction condensation device, characterized in that it comprises a reaction bottle, a conduit, and a cooling pipe, and the upper end of the cooling pipe includes an ellipsoidal cooling portion. 2. according to the described reaction condensation combination device of claim 1, it is characterized in that, described reaction bottle comprises bottle body, liquid inlet, quartz sand barrier, gas outlet, bottle cap, and described liquid inlet is positioned at quartz sand barrier Below, the gas outlet is located above the quartz sand isolation zone. 3. The combined reaction condensation device according to claim 2, characterized in that soil is placed in the upper part of the quartz sand isolation zone, and liquid water is placed in the lower part of the quartz sand isolation zone. 4. The combined reaction and condensation device according to claim 2, characterized in that the temperature inside the bottle is 55-62° C., and the humidity is 93-98%. 5 . The reaction-condensing combined device according to claim 1 , wherein the cooling pipe comprises a cooling part and an elongated part, and the intermediate position between the cooling part and the elongated part is connected smoothly. 6 . 6. The reaction condensing combination device according to claim 1, characterized in that, the ellipsoidal cooling part is wide at the top and narrow at the bottom, and an exhaust port is arranged above the cooling part, and the central axis of the exhaust port and the cooling pipe It is inclined at 30°-45°. 7. The reaction condensing combined device according to claim 5, characterized in that, the elongated part is provided with an air inlet and a liquid return port, the air inlet is located in the middle of the elongated part, and the air inlet and the elongated part The outer wall of the long part is vertical, and the liquid return port is located under the elongated part. 8. The reaction condensing combined device according to claim 1, characterized in that, the first conduit and the second conduit are connected between the reaction flask and the cooling pipe, and the first conduit connects the gas outlet of the reaction flask and the inlet of the cooling pipe. The gas port, the second conduit connects the liquid return port of the cooling tube and the liquid inlet port of the reaction bottle. 9. according to the described reaction condensing combination device of claim 8, it is characterized in that, described air outlet, air inlet, liquid return port, the connecting portion of liquid inlet and bottle body and cooling pipe is smooth glass, and the connection part of conduit The connection part is a barge head with texture. 10. An application of the reaction-condensing combined device according to any one of claims 1-9, characterized in that it is applied in biodegradation experiments, preferably, it is applied in the biodegradation of plastics and rubber products.

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