TW202229534A - Separation circulating dehumidification drying and deodorizing device for kitchen waste and poultry manure organic waste processing device and method thereof including a host module that is composed of a fermenter, a heating device, a buffer filter, and a Roots blower - Google Patents

Abstract

The present invention relates to a separation circulating dehumidification, drying and deodorizing device used in a device for kitchen waste and poultry manure organic waste processing device and a method thereof, comprising a host module that is composed of a fermenter, a heating device, a buffer filter, and a Roots blower. One end of the fermenter is provided with a first interface. One end of the Roots blower is provided with a second interface. In addition, a dehumidifying, drying and deodorizing module is provided, which includes a dehumidifying and drying unit and a vacuum deodorizing unit, which are respectively provided with a third interface and a fourth interface. The third interface is connected to the first interface, and the fourth interface is connected to the second interface to form a pipeline for circulating dehumidification, drying, deodorizing and heat supplementation. The odor derived from the fermenter is dehumidified and deodorized in a remote manner, so that the contents of the fermenter can be kept dry without affecting the surrounding environment.

Description

Separation circulating dehumidification drying and deodorizing device for kitchen waste and poultry manure organic waste treatment device and method thereof

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

For this reason, in view of the problems existing in the above-mentioned conventional organic garbage disposal methods, the present inventor has developed a separate circulating dehumidification drying and deodorizing device and a method thereof, so the main purpose of the present invention is to provide A separate circulating dehumidifying, drying and deodorizing device and method for processing organic wastes with less environmental impact; the secondary purpose of the present invention is to provide a relatively energy-saving separate circulating dehumidifying, drying and deodorizing device and method.

Therefore, in order to achieve the above-mentioned purpose, the present invention employs the following technical means: a form of a "separated circulating dehumidification drying and deodorizing device", which includes: a fermentation tank, which is filled with kitchen waste and poultry manure organic waste and The content of the fermented strain, and the two ends of the fermenter 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; A buffer filter whose front end is connected to the outlet end of the fermenter, and its rear end is set as a first port; a Roots blower whose rear end is connected to the front port of the heating device The front end is set as a second interface; and a dehumidification, drying and deodorization module includes a dehumidification and drying unit and a vacuum deodorization unit, and a third interface is set at the front end of the dehumidification and drying unit, and A fourth port is set at the rear end of the vacuum deodorizing unit, wherein the third port is connected to the first port, and the fourth port is connected to the second port, so as to form a cycle of dehumidification, drying, and dehumidification. The pipeline for odor and heat supplementation; the hot and humid gas in the fermentation tank is extracted by the dehumidification and drying unit for condensation and dehumidification treatment, and then the heating device is supplemented to form hot drying air, and finally the hot drying air will be removed from the fermentation tank. The inlet end of the tank enters, thus dehumidifying the fermenter and keeping the contents of the fermenter dry.

The above-mentioned device aspect of the present invention, wherein the dehumidification and drying unit comprises a heat exchanger and a first steam-water separator, and the heat exchanger and the first steam-water separator are connected in series to form a dehumidification and drying channel, and the first steam-water separator is connected in series. The three ports are set at the front end of the first steam-water separator, and the fourth port is set at the rear end of the heat exchanger.

In the above-mentioned aspect of the device of the present invention, the heat exchanger is a plate heat exchanger, and a first cooling water tower and a water pump are connected to the heat exchanger to form a circulating cooling 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.

In the above device aspect of the present invention, the vacuum deodorizing unit further comprises a vacuum pump and a second steam-water separator connected in series, and the vacuum pump is connected in series with a second cooling water tower and a water pump to form another circulating cooling pipeline.

In the above-mentioned device aspect of the present invention, the water separated by the first steam-water separator and the second steam-water separator will be collected into the electrolyzed water tank.

The above-mentioned device aspect of the present invention further includes a drainage unit having an electrolytic water tank, wherein 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 "separated 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 The hot and humid gas condensation step is to use a heat exchanger to cool down and condense the hot and humid gas, and then form a low-temperature dry gas; a low-temperature dry gas pressurization step is to heat the low-temperature dry gas with the Roots fan. pressure to form high-pressure and low-temperature dry gas; 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; a high-pressure and low-temperature process In the drying gas heating step, a heating device is used to supplement 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; a host module, dehumidifying and drying In the remote separation step of the deodorizing module, the heat exchanger, the steam-water separation device and the cooling device are far away from the filter device, the Roots blower, and the heating device, and are connected by a number of ports as pipelines.

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 unit, 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 the remote separation method to condense and heat the fermented odor of the contents of the fermenter, and also use the heating device to perform supplementary heat treatment on the high-pressure and low-temperature drying gas, that is, to keep away from the host module. In this way, the fermented odor of the fermentor and its condensed water are treated by the vacuum deodorizer before being discharged to the remote external environment, so that the influence of the environment can be reduced.

First of all, please refer to FIG. 1, FIG. 2, FIG. 3 and FIG. 5, the present invention relates to a separate circulating dehumidification drying and deodorizing device and method thereof, which are mainly used for processing kitchen waste and poultry manure organic waste processing equipment A, to Continuous cycle of dehumidification, drying, deodorization, etc., can finally process the contents of organic kitchen waste and poultry manure and other organic waste in the large-scale fermentation tank 1 set up by the organic waste treatment equipment A for processing kitchen waste and poultry manure, and accelerate its conversion into fertilizer. , in order to achieve the effective use of resources, while not affecting the surrounding environment.

The circulating dehumidification, drying and deodorizing device B of the present invention comprises: a fermentation tank 1, a heating device 2, a buffer filter 3, a dehumidification and drying unit 4, a vacuum deodorization unit 5 or/and a drainage unit 6, etc. Component, the preferred embodiment is that the fermentation tank 1, the heating device 2, the buffer filter 3, the dehumidification and drying unit 4, the vacuum deodorization unit 5 or/and the drainage unit 6 are combined with some The pipeline is installed; wherein the fermentation tank 1, the heating device 2, the buffer filter 3 and some parts of the dehumidification and drying unit 4 are installed on a base 7 to become a host module B1 , and other parts of the dehumidifying and drying unit 4 , the vacuum deodorizing unit 5 , and the drainage unit 6 are installed on another base 7a to form a dehumidifying, drying and deodorizing module B2.

In other words, in a preferred embodiment of the device of the present invention, the host module B1 and the dehumidifying, drying and deodorizing module B2 are separated from each other to reduce the impact on the environment, and the pipeline 9 is connected to form a circulation pipe (as shown in FIG. 4 ), a cover body 8 and a cover body 8a with a maintenance door 81 are used to cover the host module B1 and the dehumidification, drying and deodorization module B2 respectively, and the cover body 8 The cover body 8a can prevent unnecessarily close contact with people such as idlers. In a preferred embodiment, the cover body 8 and the cover wall of the cover body 8a are set as shutters or rolling doors. The components of the device are described in detail as follows.

The fermentation tank 1, as shown in Figure 2, Figure 3 and Figure 5, 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 There is an inlet end 11 and an outlet end 12; the preferred embodiment is that the fermentation tank 1 is set as a rotary type and a screw agitator is installed inside, that is, a driving device 82 set on the base 8 is used to The fermenter 1 is driven to rotate and cooperate with the screw agitator to stir the large amount of contents of the fermenter 1 from time to time or from time to time.

The heating device 2, as shown in FIG. 2, FIG. 3 and FIG. 5, is connected to the inlet end 11 of the fermenter 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, this dry hot air is a high-pressure hot drying gas k, so as to provide thermal energy and dry hot air to the fermentation tank 1; wherein the dry hot air is connected to the inlet end 11 of the fermentation tank 1, The heat energy supply channel 21 can provide heat energy or hot oil to surround the fermenter 1 around the fermenter 1, thereby heating and heating the tank wall of the fermenter 1, so as to promote the fermentation of a large number of contents of the fermenter 1 ; Further, the preferred embodiment of the heating device 2 is set to form hot oil by electric heating, and then enter the inner layer of the tank wall of the fermentation tank 1 through the pipeline.

The buffer filter 3, as shown in FIG. 2, FIG. 3 and FIG. 5, is connected with its front end to the outlet end 11 of the fermenter 1, and is used to filter the hot and humid gas extracted from the fermenter 1. h, and the buffer filter 3 further includes a coarse filter 31 and a fine filter 32; as shown in FIG. 4, the rear end of the fine filter 32 is set as a first interface 33.

The dehumidifying and drying unit 4, as shown in FIG. 2, FIG. 3 and FIG. 5, is to carry out the cooling, condensation and deodorization of the hot and humid gas h extracted and filtered by the fine filter 32 in the fermentation tank 1. It becomes a low-temperature drying gas i, especially the water vapor contained in the hot and humid gas h is condensed into water; wherein the dehumidifying and drying unit 4 further comprises a heat exchanger 41, a first steam-water separator 42, a roots A fan 43 is connected in series with the heat exchanger 41 , the first steam-water separator 42 and the Roots fan 43 to form a dehumidification channel, and the inlet end 401 of the dehumidification and drying unit 4 is connected to the outlet of the buffer filter 3 The supply end 402 of the dehumidifying and drying unit 4 is connected to the front end of the heating device 2; as shown in FIG. 4, a second interface 44 is especially provided at the front end of the Roots blower 43, and in the first The front end of a steam-water separator 42 is provided with a third port 45 , and the front end of the heat exchanger 41 is provided with a fourth port 53 , and the third port 45 provides the first port 33 with the buffer filter 3 docking, and the fourth interface 53 provides docking with the second interface 44 of the Roots blower 43 .

Further, the heat exchanger 41 is preferably set as a plate heat exchanger, and a first cooling water tower 411 and a water pump 412 are externally connected to form a circulation pipeline, so that the heat exchanger 41 can perform heat exchange; The fan 43 is used for pressurized gas, and a muffler 431 is further provided between it and the heating device 2 , which can eliminate the noise of the roots fan 43 due to the pressurization.

The vacuum deodorizing unit 5 further includes a vacuum pump 51, a second steam-water separator 52 and is formed in series, and is further extended in series with the dehumidifying and drying unit 4 described above, so that the formed low-temperature drying gas i Further deodorization is performed; further, the vacuum pump 51 is connected to a second cooling water tower 511 and a water pump 512 to form a circulation pipeline, and the vacuum pump 51 can be used for cooling during operation.

The drainage unit 6 is connected to the first steam-water separator 42 and the second steam-water separator 52, and the drainage unit 5 further includes an electrolytic water tank 51, wherein the electrolytic water tank 51 is made of titanium-iridium alloy material. And through electrolysis, in order to reduce the chemical oxygen demand (Chemical Oxygen Demand, COD) in water discharge.

Therefore, the present invention provides a better solution for the cyclic dehumidification, drying and deodorization of the organic waste treatment equipment A for processing kitchen waste and poultry manure, which is mainly connected to the buffer filter 3, the dehumidification and drying unit 4, and the vacuum deodorization unit. 5. The heating device 2 and the fermentation tank 1 form a circulating dehumidification, drying and deodorization pipeline; in other words, the dehumidification and drying unit 4 extracts the hot and humid gas h formed by the fermentation and filtration of the contents of the fermentation tank 1. The condensation and 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 The high pressure hot drying gas k will enter from the inlet end 11 of the fermentor 1, so that the fermentor 1 is dehumidified by a negative pressure cycle and the large content of the fermenter 1 is kept dry without causing the fermentor 1 The fermented odor derived from the content of the kiln is directly discharged to the outside world, which is quite environmentally friendly and has low noise, and has less impact on the surrounding environment.

Summarize the aforementioned separate circulating dehumidification drying and deodorizing device B, as shown in Figure 5 and Figure 6, can obtain the circulating dehumidifying and deodorizing method C of the present invention, wherein the circulating dehumidifying and deodorizing method C system comprises: In gas extraction step a, a Roots fan 43 cooperates with a circulation channel to extract hot and humid gas h from the fermentation tank 1; in a hot and humid gas condensation step b, a heat exchanger 41 is used to cool the hot and humid gas h. and condensation, thereby forming a low-temperature drying gas i; a low-temperature drying gas pressurizing step c, pressurizing the low-temperature drying gas i with the Roots blower 43 to form a high-pressure low-temperature drying gas j; a vacuum deodorizing step d , the condensed water formed by the heat exchanger 41 is subjected to vacuum extraction, and then the clean air formed by steam-water separation, deodorization and purification is discharged to the outside; a high-pressure and low-temperature drying gas heating step e is performed by a heating device 2. This high pressure and low temperature drying gas j is supplemented with heat to form a high pressure hot drying gas k, and then this high pressure hot drying gas k is poured into the fermentation tank 1; and a host module, a dehumidifying, drying and deodorizing module are far away In the end separation step f, the heat exchanger 41 , the steam-water separation device and the cooling device are kept away from the filter device, the Roots blower 43 , and the heating device 2 , and are connected by a digital interface as a pipeline 9 .

To sum up, the present invention relates to a "separated circulating dehumidification, drying and deodorizing device and method thereof", and its constituent steps, methods and structures have not been published in books or published in public. Bureau Mingjian, to grant the patent as soon as possible, I am most grateful;

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: Separate circulating dehumidification drying and deodorizing device B1: host module B2: Dehumidifying, drying and deodorizing module 1: Fermentation tank 11: Entry port 12: Exit port 2: Heating device 21: Heat supply channel 22: Dry and hot air supply channel 3: Buffer filter 31: Coarse filter 32: Fine filter 33: The first interface 4: Dehumidification and drying unit 401: entry terminal 402: Supply side 41: Heat Exchanger 411: The first cooling water tower 412: Pump 42: First steam separator 43: Roots blower 431: Muffler 44: Second interface 45: The third interface 5: Vacuum deodorization device 51: Vacuum pump 511: Second cooling water tower 512: Pump 52: Second steam separator 53: Fourth interface 6: Drain unit 61: Electrolyzed water tank 7: Pedestal 7a: Pedestal 8: cover body 8a: cover body 81: Maintenance door 82: Drive 9: Pipeline 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: Separate circulating dehumidification drying and deodorizing method 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 f: Remote separation step of host module, dehumidification, drying and deodorization module

[Fig. 1] The three-dimensional appearance view of the organic waste treatment equipment for kitchen waste and poultry manure and the separate circulating dehumidification, drying and deodorization device of the present invention. [Fig. 2] A perspective view of the organic waste treatment equipment for kitchen waste and poultry manure and the separate circulating dehumidification, drying and deodorization device of the present invention without the cover body. [FIG. 3] Another perspective view of the organic waste treatment equipment for kitchen waste and poultry manure and the separate circulating dehumidification, drying and deodorization device of the present invention, which is not put into the cover. [FIG. 4] Another top plan view of the organic waste treatment equipment for kitchen waste and poultry excrement and the separate circulating dehumidification, drying and deodorizing device of the present invention, which is not put into the cover. [Fig. 5] The block diagram of the separate circulating dehumidification, drying and deodorization device used in the organic waste treatment device for kitchen waste and poultry manure according to the present invention. [FIG. 6] The flow chart of the steps of the separate circulating dehumidification, drying and deodorization method used in the organic waste treatment device for kitchen waste and poultry manure according to the present invention.

B: Separate circulating dehumidification drying and deodorizing device

B1: host module

B2: Dehumidifying, drying and deodorizing module

1: Fermentation tank

11: Entry port

12: Exit port

2: Heating device

21: Heat supply channel

22: Dry and hot air supply channel

3: Buffer filter

4: Dehumidification and drying unit

401: entry terminal

402: Supply side

41: Heat Exchanger

411: The first cooling water tower

412: Pump

42: First steam separator

43: Roots blower

431: Muffler

5: Vacuum deodorization device

51: Vacuum pump

511: Second cooling water tower

512: Pump

52: Second steam separator

6: Drain unit

61: Electrolyzed water tank

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 (8)

A separate 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; a buffer filter, the front end of which is connected to the outlet end of the fermentation tank, and the rear end of the buffer filter is set as a first interface; a roots blower, the rear end of which is connected to the front port end of the heating device, and the front end thereof is set as a second port; and A dehumidifying, drying and deodorizing module includes a dehumidifying and drying unit and a vacuum deodorizing unit, and a third interface is set at the front end of the dehumidifying and drying unit, and a fourth interface is set at the rear end of the vacuum deodorizing unit an interface, wherein the third interface is connected to the first interface, and the fourth interface is connected to the second interface, so as to form a pipeline for circulating dehumidification, drying, deodorization and heat supplementation; The hot and humid gas in the fermentation tank is extracted by the dehumidification and drying unit 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 separate circulating dehumidification, drying and deodorizing device for kitchen waste and poultry manure organic waste treatment device according to claim 1, wherein the dehumidifying and drying unit comprises a heat exchanger, a first steam-water separator, and the heat exchanger is connected in series The exchanger and the first steam-water separator become a dehumidifying and drying channel, the third port is set at the front end of the first steam-water separator, and the fourth port is set at the rear end of the heat exchanger. The separate circulating dehumidification, drying and deodorizing device for kitchen waste and poultry manure organic waste treatment device according to claim 2, wherein the heat exchanger is a plate heat exchanger, and a first cooling water tower is connected to the heat exchanger And a water pump to form a circulating cooling pipeline. As claimed in claim 3, the separate circulating dehumidification, drying and deodorizing device for kitchen waste and poultry manure organic waste treatment device, wherein a muffler is arranged between the roots blower and the heating device. According to claim 2, 3 or 4, the separate circulating dehumidification, drying and deodorization device for kitchen waste and poultry manure organic waste treatment device, wherein the vacuum deodorization unit further comprises a vacuum pump and a second steam-water separator connected in series Furthermore, the vacuum pump is connected in series with a second cooling water tower and a water pump to form another circulating cooling pipeline. As claimed in claim 5, the separated circulating dehumidification, drying and deodorization device for kitchen waste and poultry manure organic waste treatment device, wherein the water separated by the first steam-water separator and the second steam-water separator will be collected into the electrolysis device water tank. The separate circulating dehumidifying, drying and deodorizing device for kitchen waste and poultry manure organic waste treatment device according to claim 6, further comprising a drainage unit having an electrolytic water tank, wherein the electrolytic water tank is made of titanium-iridium alloy material. Through electrolysis to reduce chemical oxygen demand (COD) in water discharge. A separate circulating dehumidification, drying and deodorizing 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 after the clean air is formed by separation of steam and water, deodorization and purification; a high-pressure and low-temperature drying gas heating step, wherein a heating device is used to supplement 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; and A remote separation step of the host module and the dehumidification, drying and deodorizing module is to keep the heat exchanger, the steam-water separation device and the cooling device away from the filter device, the roots blower, and the heating device, and use a digital interface as a pipeline articulate.

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