TW202229211A - Circulation dehumidifying drying and deodorizing device used for kitchen waste poultry manure organic waste treatment device and method thereof including a heating device and a dehumidifying and drying device - Google Patents

Abstract

The present invention relates to a circulation dehumidifying, drying and deodorization technology used for a kitchen waste poultry manure organic waste treatment device, which includes: a heating device connected to a fermentation tank, wherein the heating device further includes a heat energy supply channel and a dry hot air supply channel, and provides heat energy and dry hot air to the fermentation tank; and a dehumidifying and drying device, which includes a buffer filter, a heat exchanger, a first steam-water separator, and a Roots blower connected in series to form a dehumidification channel, wherein the dehumidifying and drying device is connected to the fermentation tank. A supplying end of the fermentation tank is connected to the heating device. A hot humid gas in fermentation tank is cyclically extracted for condensation and dehumidification treatment, and heat is supplied by the heating device to form dry hot air which further enters the inlet of the fermentation tank, so that the contents in the fermentation tank are cyclically dehumidified and dried, thereby reducing the impact on the environment.

Description

Circulating dehumidification, drying and deodorizing device for kitchen waste and poultry manure organic waste treatment device and method for circulating dehumidification, drying and deodorization

The invention relates to the field of kitchen waste and poultry manure organic waste processing equipment, in particular to a cyclic dehumidification, drying and deodorization method for a kitchen waste and poultry manure organic waste processing device, which finally converts the organic kitchen waste and poultry manure organic waste into fertilizer.

As one of the sources of environmental pollution, domestic waste has been paid more and more attention by people. Kitchen waste, animal manure, dead tree weeds, rice straw, etc., as part of the domestic waste, can account for 30% of the domestic waste. about.

At present, food waste, animal manure, dead trees and weeds, rice straw and other wastes in daily life are usually transported to the disposal point for large-scale incineration and composting. This centralized treatment method has a long time period, causes pollution to the environment, and cannot be applied to communities, restaurants, schools, enterprises and other places.

Therefore, in view of the problems existing in the above-mentioned conventional organic waste disposal methods, the present inventor has developed a cyclic dehumidification, drying and deodorization device and a cyclic dehumidification, drying and deodorization device for kitchen waste and poultry manure organic waste treatment devices. Method, so the main purpose of the present invention is: to provide a kind of circulating dehumidification drying and deodorizing device and method that has less influence on surrounding environment and a large amount of processing organic garbage; Secondary purpose of the present invention is: to provide a kind of cycle dehumidification drying deodorization that is relatively energy-saving Odor device and method.

Therefore, in order to achieve the above-mentioned purpose, the present invention has employed the following technical means: a form of "a cyclic dehumidification, drying and deodorizing device for treating organic wastes of food waste and poultry manure", which comprises: a fermentation tank, which is internally equipped with Food waste and poultry manure organic waste and the contents of fermented bacteria are entered, and two ends of the fermenter are respectively provided with an inlet end and an outlet end; a heating device is connected to the fermenter, and the heating device further comprises a A heat energy supply channel and a dry and hot air supply channel, and provide heat energy and dry and hot air to the fermentation tank; wherein the dry and hot air is connected to the inlet end of the fermentation tank; and a dehumidification and drying device, which includes a buffer filter and a heat exchanger , a first steam-water separator, a roots blower, and the buffer filter, the heat exchanger, the first steam-water separator, and the roots blower are connected in series to form a dehumidification channel, and the entry of the dehumidification and drying device The end is connected to the outlet end of the fermentation tank, and the supply end of the dehumidification and drying device is connected to the heating device; the hot and humid gas in the fermentation tank is extracted by the dehumidification and drying device for condensation and dehumidification treatment, and then passed through the dehumidification and drying device. The heating device performs supplementary heat to form dry hot air, and finally the dry hot air will enter from the inlet end of the fermenter, thus dehumidifying the fermenter and keeping the contents of the fermenter dry.

In the above-mentioned aspect of the device of the present invention, the heat exchanger is a plate heat exchanger, and a cooling water tank and a water pump are connected to the heat exchanger to form a circulation pipeline; or the heat exchanger and the heating device form a heat pump pipeline.

In the above-mentioned aspect of the device of the present invention, a muffler is provided between the Roots blower and the heating device.

The above-mentioned device aspect of the present invention further includes a vacuum deodorization device, wherein the vacuum deodorization device further includes a vacuum pump, a second steam-water separator and an air purifier connected in series.

In the above-mentioned aspect of the device of the present invention, the air purifier uses the principles of photolysis and catalysis, carbon adsorption, etc. to remove the odor of the gas and discharge it up to the standard.

In the above-mentioned device aspect of the present invention, a vacuum pump cooler is provided at the front end of the vacuum pump of the vacuum deodorizing device.

In the above-mentioned device aspect of the present invention, a drainage device is provided to connect the first steam-water separator and the second steam-water separator, and the drainage device further includes an electrolytic water tank and a water pump connected in series.

In the above-mentioned device aspect of the present invention, the electrolytic water tank is configured to use titanium-iridium alloy material through electrolysis to reduce chemical oxygen demand (COD) in water discharge.

Regarding the "circulating dehumidification, drying and deodorizing method" of the present invention, it includes: a step of extracting hot and humid gas from the fermenter, using a Roots fan to cooperate with a circulation channel to extract the hot and humid gas from the fermenter and filter it; a hot and humid gas extraction step; In the gas condensation step, a heat exchanger is used to cool down and condense the hot and humid gas, thereby forming a low-temperature drying gas; a low-temperature drying gas pressurizing step uses the Roots fan to pressurize the low-temperature drying gas to A high-pressure low-temperature drying gas is formed; a vacuum deodorization step is to vacuum extract the condensed water formed by the heat exchanger, and then discharge it to the outside after steam-water separation, deodorization and purification to form clean air; and a high-pressure low-temperature drying In the gas supplementary heating step, a heating device is used to supplement heat to the high-pressure and low-temperature drying gas to form a high-pressure hot drying gas, and then the high-pressure hot drying gas is poured into the fermentation tank.

The present invention can achieve the following effects by the above-mentioned technical means: 1. The present invention adopts a unique negative pressure internal circulation dehumidification and drying method, which mainly connects this dehumidification and drying device, this heating device and this large-scale fermentation tank to form a circulating dehumidification, drying and deodorization pipeline, and then to the contents of the relatively large-scale fermentation tank. Dehumidification and drying are carried out, and the fermentation odor derived from the contents of the fermentation tank is not directly discharged to the outside, which is quite environmentally friendly and has low noise, and has less impact on the surrounding environment. 2. The present invention can use a heat pump method to condense and heat the fermented odor of the contents of the fermenter tank, and further use the heating device to perform supplementary heat treatment on the high-pressure and low-temperature drying gas, and then use the vacuum deodorizing device to perform heat treatment. The fermentation odor and the condensed water of the fermentor contents are treated before being discharged to the external environment, so that the energy saving and environmental protection performance of the present invention can be improved.

First of all, please refer to FIG. 1 to FIG. 5 , the present invention relates to a cyclic dehumidification, drying and deodorization device and a cyclic dehumidification, drying and deodorization method for organic waste treatment equipment of kitchen waste and poultry manure, which are mainly used for organic food waste and poultry manure. The waste treatment equipment A, by means of continuous dehumidification, drying, deodorization, etc., will finally process the contents of the organic kitchen waste and poultry manure organic waste in the large-scale fermentation tank 1 set up by the organic waste treatment equipment A. Accelerate its conversion into fertilizers, so as to achieve the functions of efficient use of resources and near-zero emissions, without affecting the surrounding environment.

Please refer to Fig. 1 to Fig. 5 again, wherein the circulating dehumidification, drying and deodorizing device B of the present invention is used for the organic waste treatment device of kitchen waste and poultry manure, which comprises: a fermentation tank 1, a heating device 2, a dehumidification and drying device 3. Components such as a vacuum deodorization device 4 or/and a drainage device 5, the preferred embodiment is the fermentation tank 1, the heating device 2, the dehumidification and drying device 3, the vacuum deodorization device 4 or / and the drainage device 5, etc. are installed on a base 6 together with some pipelines. If possible, the device of the present invention uses a cover 7 with an opening and closing door 71 to cover the aforementioned components, it is even better. It can prevent unreasonable people from approaching and touching; the above-mentioned components are described in detail with the drawings as follows.

The fermentation tank 1 is filled with a large amount of kitchen waste and poultry manure organic waste and the contents of fermentation bacteria, and the two ends of the fermentation tank 1 are respectively provided with an inlet end 11 and an outlet end 12; In a preferred embodiment, the fermentation tank 1 is set as a rotary type and a screw agitator is installed inside, that is, a driving device 72 provided on the base 7 is used to drive the fermentation tank 1 to rotate and cooperate with the screw. Stirrer, stirring the bulk contents of the fermentation tank 1 from time to time or irregularly.

The heating device 2 is connected to the inlet end 11 of the fermentor 1 by a pipeline channel and is installed near the inlet end 11; and the heating device 2 further includes a heat energy supply channel 21 and a dry hot air supply channel 22. The hot air is a high-pressure hot drying gas k, so as to provide heat energy and dry hot air to the fermenter 1; wherein the dry hot air is connected to the inlet end 11 of the fermenter 1, and the heat energy supply channel 21 can provide heat energy or heat The oil surrounds the fermenter 1, and then the tank wall of the fermenter 1 is heated and heated, so as to promote the fermentation of a large amount of contents of the fermenter 1; further, the heating device 2 is preferably implemented. It is set that the hot oil is formed by electric heating, and then enters the inner layer of the tank wall of the fermentation tank 1 through the pipeline.

The dehumidifying and drying device 3 is for cooling, condensing, and deodorizing the hot and humid gas h extracted from the fermentation tank 1 to become a low-temperature drying gas i, especially the water vapor contained in the hot and humid gas h is condensed. into water, wherein the dehumidification and drying device 3 further comprises a buffer filter 31, a heat exchanger 32, a first steam-water separator 33, a roots blower 34, and the buffer filter 31 and the heat exchanger are connected in series 32. The first steam-water separator 33 and the Roots blower 34 become a dehumidification channel, and the inlet end 301 of the dehumidification and drying device 3 is connected to the outlet end 12 of the fermentation tank 1, and the dehumidification and drying device 3 The supply end 302 is connected to the heating device 2; further as shown in FIG. 5, the buffer filter 31 is used to filter impurities, the heat exchanger 32 is preferably a plate heat exchanger, and an external cooling water tank 321 and a water pump 322 to form a circulation pipeline, and another feasible implementation, as shown in FIG. 6 , is to connect the heat exchanger 32 and the heating device 2 to form a heat pump pipeline, and the extracted heat The heat obtained by cooling the wet gas h is used for the heating device 2 as part of the heat source, which makes the device of the present invention more energy-saving; There is also a muffler 341 in between, which can eliminate the noise of the roots blower 34 due to pressurization.

The vacuum deodorizing device 4 further includes a vacuum pump 41, a second steam-water separator 42 and an air purifier 43 connected in series to form a vacuum deodorizing channel, which can further deodorize the formed low-temperature drying gas i. In addition, the air purifier 43 uses the principles of photolysis and catalysis, carbon adsorption, etc. to remove the gas odor and discharges up to the standard; further, the vacuum deodorizer 4 is provided with a vacuum pump cooler 411 at the front end of the vacuum pump 41, which can be The vacuum pump 41 performs a cooling action during operation.

The drainage device 5 is connected to the first steam-water separator 33 and the second steam-water separator 42, and the drainage device 5 further includes an electrolytic water tank 51 and a water pump 52 connected in series, wherein the electrolytic water tank 51 It uses titanium-iridium alloy material to reduce chemical oxygen demand (Chemical Oxygen Demand, COD for short) in water discharge through electrolysis.

Therefore, the present invention provides a better solution for the cyclic dehumidification, drying and deodorization of the organic waste processing equipment A for processing kitchen waste and poultry manure, which is mainly connected to the dehumidifying and drying device 3, The heating device 2 and the fermentation tank 1 form a circulating dehumidification, drying and deodorization pipeline; in other words, the dehumidification and drying device 3 extracts the hot and humid gas h formed by fermentation and filtration of the contents of the fermentation tank 1 to condense and The dehumidification process becomes the low-temperature drying gas i, which is then pressurized by the Roots blower 34 to become the high-pressure low-temperature drying gas j, and then supplemented by the heating device 2 to form the high-pressure hot drying gas k, and finally the high-pressure heat drying gas The drying gas k will enter from the inlet end 11 of the fermentor 1, thus dehumidifying the fermentor 1 with a negative pressure cycle and keeping a large amount of the contents of the fermenter 1 dry without letting the contents of the fermenter 1 The fermented odor derived from the food is directly discharged to the outside, which is quite environmentally friendly and has low noise, and has less impact on the surrounding environment.

Summarizing the aforementioned cyclic dehumidification, drying and deodorization device B used in the organic waste treatment device for kitchen waste and poultry manure, as shown in Figures 5 and 7, the cyclic dehumidification and deodorization method C of the present invention can be obtained, wherein the cyclic dehumidification and deodorization method C The system includes: a hot and humid gas extraction step a in a fermentor, a Roots blower 34 is used to cooperate with a circulation channel to extract the hot and humid gas h from the fermenter 1 and filter it; a hot and humid condensation step b, is a The heat exchanger 32 cools and condenses the hot and humid gas h to form a low-temperature drying gas i; a low-temperature drying gas pressurization step c is to pressurize the low-temperature drying gas i with the Roots blower 34 to form High-pressure and low-temperature drying gas j; a vacuum deodorization step d, which is to vacuum extract the condensed water formed by the heat exchanger 32, and then discharge it to the outside after the clean air formed by steam-water separation, deodorization and purification; and a high-pressure In the step e of supplementing heat with the low-temperature drying gas, a heating device 2 is used to supplement the heating of the high-pressure low-temperature drying gas j to form a high-pressure hot drying gas k, and then the high-pressure hot drying gas k is poured into the fermentation tank 1 .

To sum up, the present invention relates to a “circulating dehumidifying, drying and deodorizing device and method for treating organic waste of organic waste from kitchen waste and poultry manure”, and its constituent steps, methods and structures have not been described in Books or public use, sincere compliance with the requirements of patent application, I implore the Jun Bureau to grant the patent as soon as possible, I sincerely pray;

It should be stated that the above are the specific embodiments of this case and the technical principles used. If the changes made in accordance with the concept of this case do not exceed the spirit of the description and the drawings, the All should be stated within the scope of this case.

A: Kitchen waste poultry manure organic waste treatment equipment B: Circulating dehumidification, drying and deodorizing device for kitchen waste and poultry manure organic waste treatment device 1: Fermentation tank 11: Entry port 12: Exit port 2: Heating device 21: Heat supply channel 22: Dry and hot air supply channel 3: Dehumidification and drying device 301: Entry end 302: Supply side 31: Buffer filter 32: Heat Exchanger 321: Cooling water tank 322: Water Pump 33: The first steam separator 34: Roots blower 341: Muffler 4: Vacuum deodorization device 41: Vacuum pump 411: Vacuum Pump Cooler 42: Second steam separator 43: Air Purifier 5: Drainage device 51: Electrolyzed water tank 52: water pump 6: Pedestal 7: cover body 71: Open and close the door 72: Drive h: hot and humid gas i: low temperature drying gas j: high pressure and low temperature drying gas k: high pressure hot drying gas C: Circulating dehumidification and deodorization method for kitchen waste and poultry manure organic waste treatment device a: Extraction step of hot and humid gas in the fermenter b: Hot and humid condensation step c: low temperature drying gas pressurization step d: vacuum deodorization step e: High pressure and low temperature drying gas supplementary heating step

[Fig. 1] The three-dimensional appearance view of the organic waste treatment equipment for kitchen waste and poultry manure according to the present invention. [Fig. 2] A perspective exploded view of the organic waste treatment equipment for kitchen waste and poultry manure according to the present invention. [Fig. 3] A partial three-dimensional appearance view of the organic waste treatment equipment for kitchen waste and poultry excrement according to the present invention without the cover body and its circulating dehumidification, drying and deodorization device. [Fig. 4] Another partial three-dimensional appearance view of the organic waste treatment equipment for kitchen waste and poultry excrement according to the present invention without being put into the cover and its circulating dehumidification, drying and deodorization device. [Fig. 5] The block diagram of the circulating dehumidification, drying and deodorization device of the present invention. [FIG. 6] A block diagram of another aspect of the circulating dehumidifying, drying and deodorizing device of the present invention. [Fig. 7] A flow chart of the steps of the cyclic dehumidification, drying and deodorization method of the present invention.

B: Circulating dehumidification, drying and deodorizing device for kitchen waste and poultry manure organic waste treatment device

1: Fermentation tank

11: Entry port

12: Exit port

2: Heating device

21: Heat supply channel

22: Dry and hot air supply channel

3: Dehumidification and drying device

301: Entry end

302: Supply side

31: Buffer filter

32: Heat Exchanger

321: Cooling water tank

322: Water Pump

33: The first steam separator

34: Roots blower

341: Muffler

4: Vacuum deodorization device

41: Vacuum pump

411: Vacuum Pump Cooler

42: Second steam separator

43: Air Purifier

5: Drainage device

51: Electrolyzed water tank

52: Drainage channel

53: Water Pump

h: hot and humid gas

i: low temperature drying gas

j: high pressure and low temperature drying gas

k: high pressure hot drying gas

Claims (9)

A circulating dehumidification, drying and deodorizing device for kitchen waste and poultry manure organic waste treatment device, comprising: a fermentation tank, which is filled with the contents of kitchen waste and poultry manure organic waste and fermentation bacteria, and the two ends of the fermentation tank are respectively provided with an inlet end and an outlet end; a heating device connected to the fermenter, and the heating device further comprises a heat energy supply channel and a dry hot air supply channel, and provides heat energy and dry hot air to the fermentor; wherein the dry hot air is connected to the inlet end of the fermenter; and A dehumidification and drying device includes a buffer filter, a heat exchanger, a first steam-water separator, a Roots blower, and the buffer filter, the heat exchanger, the first steam-water separator, The roots blower becomes a dehumidification channel, the inlet end of the dehumidification and drying device is connected to the outlet end of the fermentation tank, and the supply end of the dehumidification and drying device is connected to the heating device; The hot and humid gas in the fermentation tank is extracted by the dehumidification and drying device for condensation and dehumidification treatment, and then supplemented by the heating device to form hot drying air, and finally the hot drying air will enter from the inlet of the fermentation tank. The fermenter is dehumidified and the contents of the fermenter are kept dry. The circulating dehumidification, drying and deodorizing device for kitchen waste and poultry manure organic waste treatment device according to claim 1, wherein the heat exchanger is a plate heat exchanger, and the heat exchanger is connected to a cooling water tank and a water pump and constitute a circulation pipeline; or the heat exchanger and the heating device form a heat pump pipeline. The circulating dehumidifying, drying and deodorizing device used in the organic waste treatment device for kitchen waste and poultry excrement according to claim 1, wherein a muffler is arranged between the roots blower and the heating device. As claimed in claim 1, 2 or 3, the circulating dehumidification, drying and deodorizing device for kitchen waste and poultry manure organic waste treatment device further comprises a vacuum deodorizing device, wherein the vacuum deodorizing device further comprises a vacuum pump, a second A steam-water separator and an air purifier are connected in series. As claimed in claim 4, the circulating dehumidification, drying and deodorization device for kitchen waste and poultry manure organic waste treatment device, wherein the air purifier uses the principles of photolysis and catalysis, carbon adsorption, etc., to remove the gas odor and discharge it up to the standard. The circulating dehumidifying, drying and deodorizing device used in the organic waste treatment device for kitchen waste and poultry excrement according to claim 4, wherein a vacuum pump cooler is provided at the front end of the vacuum pump of the vacuum deodorizing device. The circulating dehumidifying, drying and deodorizing device used in the organic waste treatment device for kitchen waste and poultry excrement as described in claim 4, wherein a drainage device is provided to connect the first steam-water separator and the second steam-water separator, and the drainage device is further It includes an electrolytic water tank, a drainage channel and a water pump connected in series. The circulating dehumidifying, drying and deodorizing device used in the organic waste treatment device for kitchen waste and poultry excrement as claimed in claim 7, wherein the electrolytic water tank is set to use titanium-iridium alloy material through electrolysis to reduce chemical oxygen demand in water discharge quantity (COD). A cyclic dehumidification, drying and deodorization method for kitchen waste and poultry manure organic waste treatment device, comprising: A step of extracting the hot and humid gas in the fermentation tank is to extract the hot and humid gas from the fermentation tank with a Roots blower and a circulation channel and filter it; a step of condensing the hot and humid gas, which uses a heat exchanger to cool down and condense the hot and humid gas, thereby forming a low-temperature dry gas; a low-temperature drying gas pressurizing step, using the Roots blower to pressurize the low-temperature drying gas to form a high-pressure low-temperature drying gas; a vacuum deodorization step, which is to vacuum extract the condensed water formed by the heat exchanger, and then discharge it to the outside only after steam-water separation, deodorization and purification to form clean air; and In a step of supplementing heat with high-pressure and low-temperature drying gas, a heating device is used to supplement heat on the high-pressure and low-temperature drying gas to form a high-pressure hot drying gas, and then the high-pressure hot drying gas is poured into the fermentation tank.

Images