JP3152439U - Deodorizing apparatus and vertical compost manufacturing apparatus using the same - Google Patents

Abstract

To provide a wet type deodorization apparatus that is simple and compact, has high deodorization efficiency, can be easily and inexpensively attached even in the case of retrofitting, and a vertical compost manufacturing apparatus using the same that has high environmental applicability. . SOLUTION: A discharge cylinder 5 for introducing odors from a storage chamber, a chimney-shaped guide cylinder 10 for introducing introduced air together with the odor discharged from the discharge cylinder 5 to a high place, and an upper end of the guide cylinder 10 A nozzle ring 20 that is accommodated and provided with a nozzle 25 that sprays water or a chemical solution in the downstream direction, a fan 30 that is provided on the upstream side of the nozzle ring 20 and feeds air in the downstream direction, and a chemical solution to the nozzle 25 And a chemical supply means for pumping. [Selection] Figure 1

Description

  The present invention is a deodorizing apparatus for deodorizing bad odors generated in livestock establishments, fertilizer manufacturing plants, garbage processing plants, human waste processing plants, etc. using spray of water or chemicals, and vertical compost manufacturing apparatus using the same. About.

  Based on the recent philosophy of emphasizing environmental sanitation, in the construction of livestock establishments, fertilizer manufacturing factories, garbage treatment plants, human waste treatment plants, etc., malodor treatment facilities are often installed from the beginning. In addition, livestock establishments, etc. constructed in remote places where there is no problem with the generation of bad odors have gradually increased the number of people around the livestock establishments, etc. due to the changing times, and the introduction of odor treatment facilities is required. There are also examples.

  As one of the malodor treatment facilities provided in such livestock establishments, Patent Document 1 discloses that an odor-containing air sucked through an intake pipe is deodorized using a deodorant liquid in an action tank. The working tank is disposed so as to partition an internal space, a liquid tank section for storing the deodorizing liquid, a diffusion sprayer for spraying the deodorizing liquid to the odor-containing air. And a baffle plate having a large number of through-holes, and a deodorizing apparatus characterized in that the cross-sectional area of the working tank is wider than the cross-sectional area of the intake pipe.

  Patent Document 2 describes an invention in which a culture solution in which microorganisms contained in livestock feed additives are cultured is used as a deodorizing agent. In the specification, the inside of an exhaust passage formed along an exhaust port of an exhaust blower is described. A deodorizing apparatus in which spray nozzles for spraying the deodorizing agent from the surroundings are arranged is disclosed.

JP 2004-298367 A JP 2004-160071 A

  The wet deodorizing apparatus as disclosed in Patent Document 1 or 2 is one of the odor treatment facilities that attract attention because it has a large amount of processing and high deodorizing efficiency, but is disclosed in Patent Document 1 or 2. As described above, a large working tank for performing gas-liquid mixing of the odor and the sprayed water or chemical is required. For this reason, there has been a problem that the deodorizing apparatus becomes large, often requires a special building, and requires modification of a considerably large building.

  In addition, many livestock establishments are located in the suburbs of the city, and there are many cases where the installation of malodor treatment facilities is required with the recent development of farm land. In such livestock establishments, malodor treatment that can be easily and inexpensively attached is required. Therefore, if a compost manufacturing apparatus that can treat malodor and use the processed material as compost can be provided inexpensively and without requiring a large installation area, it is possible to promote the installation of a malodor treatment facility at a livestock farm.

  The present invention provides a wet-type deodorization apparatus that is simple and compact, has high deodorization efficiency, and can be easily and inexpensively installed even in the case of retrofitting in view of such conventional problems and social demands. For the purpose. It is another object of the present invention to provide a vertical compost manufacturing apparatus having a small installation area and high environmental applicability, to which this deodorizing apparatus is attached.

  A deodorizing apparatus according to the present invention is a deodorizing apparatus that deodorizes odors in a storage chamber having an odor generating source and diffuses the odors to the outside, and includes a discharge cylinder for guiding the odor from the storage chamber, and the discharge cylinder A chimney-shaped guide tube that mixes the introduced outside air together with the odor discharged from the pipe and guides it to a high place, and a nozzle ring that is housed at the upper end of the guide tube and has a nozzle for spraying water or a chemical solution in the downstream direction And a fan that is provided on the upstream side of the nozzle ring and feeds air in the downstream direction, and a chemical solution supply means that pumps the chemical solution to the nozzle.

  In the above device, the nozzle ring and the fan may be detachably attached.

  The guide tube is preferably kept warm by a heat insulating member, and preferably has waste juice reduction means for collecting waste juice and returning it to the discharge tube. Further, the guide tube can be provided with an umbrella that eliminates raindrops flowing into the air diffuser and regulates the air diffused direction to a predetermined direction.

  Moreover, a vertical compost manufacturing apparatus with high environmental applicability can be configured by the deodorizing apparatus, the vertical container provided with the storage chamber, and the compost input means for inputting compost into the storage chamber. .

  The deodorizing apparatus according to the present invention is simple and compact, has high deodorizing efficiency, and can be easily and inexpensively attached even when retrofitted. Moreover, the vertical compost manufacturing apparatus with small installation area and high environmental applicability can be comprised using the deodorizing apparatus which concerns on this invention.

It is a schematic diagram which shows the cross section of the deodorizing apparatus which concerns on this invention. It is a schematic diagram which shows the other Example of the umbrella of FIG. It is an enlarged view which shows the nozzle ring and fan part of FIG. It is a schematic diagram which shows the vertical compost manufacturing apparatus using the deodorizing apparatus of FIG.

  Hereinafter, embodiments for carrying out the invention will be described. The deodorizing apparatus according to the present invention is a deodorizing apparatus that deodorizes the odor in the storage chamber having the odor generating source and diffuses the odor to the outside. As shown in FIG. 1, the deodorizing apparatus 1 includes a discharge cylinder 5 that guides odors from the storage chamber, and a chimney-shaped guide cylinder that mixes introduced outside air together with the odor discharged from the discharge cylinder 5 and leads it to a high place. 10 and a nozzle ring 20 housed in the upper end of the guide tube 10 and provided with a nozzle 25 for spraying water or chemicals in the downstream direction, and provided upstream of the nozzle ring 20 and feeds air in the downstream direction And a chemical solution supply means (not shown) for pumping the chemical solution through the pipe 27 to the nozzle 25.

  The discharge cylinder 5 is not particularly limited in its shape, mounting position, or the like as long as it can efficiently discharge odors in the storage chamber having the odor generating source. As shown in FIG. 1, the discharge cylinder 5 is generally provided at the top of a building, a closed container, or the like in which a storage chamber is provided.

  The guide tube 10 has a chimney shape so as to efficiently deodorize the odor discharged from the discharge tube 5 and diffuse it to the outside. As shown in FIG. 1, the guide cylinder 10 has a long cylindrical main body 11, accepts an odor discharged from the discharge cylinder 5, and is provided with a leg 12 provided with an outside air port 12 a for introducing outside air. So that the chimney effect can be exhibited. That is, since the exhaust temperature discharged from the discharge cylinder 5 is 60 to 70 ° C., the odor discharged from the discharge cylinder 5 into the guide cylinder 10 and the introduced outside air are mixed and become an upward flow. As a result, the air is discharged from the air diffuser port 11a of the guide tube 10, and air is efficiently diffused at a high place.

  The guide tube 10 is preferably erected on the top of a building, a closed container, or the like provided with a storage chamber in order to efficiently diffuse air at a high place. The length or height of the guide tube 10 is appropriately determined in consideration of the deodorizing ability, the shape or height of the building or sealed container provided with the storage chamber, or the installation environment.

  Further, the guide tube 10 is preferably kept warm in order to suppress the dew condensation inside and to enhance the deodorization reaction described below. For this reason, as shown in FIG. 1, it is preferable that the heat insulating member 16 is wound around the guide tube 10 so that the passage portions of the odor and the outside air are kept warm.

  As shown in FIG. 1, the guide tube 10 preferably includes a waste juice reducing means 18 that collects waste juice generated by condensation and returns it to the discharge tube 5. As a result, the waste juice can be vaporized and mixed again with the ascending airflow of the guide tube 10 to be diffused, so that it is not necessary to separately provide a waste treatment apparatus or the like. The waste juice reducing means 18 in the example shown in FIG. 1 includes a trap that collects the juice falling from the wall surface of the guide tube 10 and a pipe that guides the collected waste fluid to the discharge tube 5. .

  In addition, the guide tube 10 may have its air diffuser port 11a fully open in order to efficiently diffuse air, but in order to prevent raindrops and the like from entering the air diffuser port 11a, FIG. An umbrella 13 that covers the air diffusion port 11a as shown in FIG. The umbrella 13 in this example includes a top plate that prevents intrusion of raindrops and the like, and a support column that supports the top plate. When the umbrella 13 is provided, it is preferable that the aeration or deodorization reaction is efficiently performed and the aerated odor is guided in a predetermined direction. For example, the umbrella 13 can be shaped as shown in FIG. FIG. 2A shows a structure in which the top plate is inclined to one side, and the aeration direction can be guided in the direction of the arrow to suppress the aeration to a specific adjacent place. Moreover, it can be set as the top plate shape shown in FIG.2 (b) or (c) which can be diffused in equal directions. In the case of FIG. 2 (b), gas-liquid mixing can be promoted at the lower part of the top plate, and in the case of FIG. 2 (c), the rise of gas-liquid mixture by the top plate and diffusion interference can be reduced. Efficient aeration can be performed.

  As shown in FIG. 1, the nozzle ring 20 is accommodated in the upper end portion of the guide tube 10 via an attachment frame 15. As shown in FIG. 3, the nozzle ring 20 includes a connecting pipe 21 in which one or more nozzles 25 are disposed at predetermined positions, and a ring support 23 that fixes the nozzle ring 20 to the mounting frame 15 in a detachable manner. Yes. The chemical liquid is supplied to the nozzle 25 provided in the nozzle ring 20 through the pipe 27.

  As shown in FIG. 3, the nozzles 25 can be provided at five locations on the connecting pipe 21 in five equal positions. The mounting position and the number of the nozzles 25 depend on the processing capacity and processing efficiency of the deodorizing apparatus 1. It is determined appropriately.

  As shown in FIG. 1, the fan 30 is accommodated in the guide tube 10 via the attachment frame 15 on the upstream side of the nozzle ring 20. As shown in FIG. 3, the fan 30 includes a drive unit 33, blades 35, and a fan support 37, and is fixed to the mounting frame 15 by the fan support 37 so as to be detachable. The fan 30 can supply air in the downstream direction of the guide tube 10.

  As described above, the nozzle ring 20 and the fan 30 are detachably attached to the attachment frame 15, and are attached to the main body 11 of the guide tube 10 via the attachment frame 15. For this reason, the nozzle ring 20 or the fan 30 can be easily detached, repaired or replaced.

  The mixture of odor and outside air discharged from the discharge cylinder 5 and rising in the guide cylinder 10 is agitated by the fan 30, and a chemical solution is sprayed from the nozzle 25 to the agitated mixture to deodorize the mixture. . For efficient deodorization, it is preferable to perform efficient gas-liquid mixing of odor and water or chemicals. For this purpose, as shown in FIG. 3, the fan 30 has an outer diameter df of the blade 35 that is 60% to 90% (= 100 ×) of the inner diameter dc of the mounting frame 15 (dc≈the inner diameter of the guide tube 10). df / dc). In particular, the outer diameter df of the blades 35 is preferably about 80% of the inner diameter of the guide tube 10.

  The nozzle 25 is preferably provided at a position (= 100 × dn / df) from 60% to 80% of the outer diameter df of the blade 35 from the central axis of the fan 30. Also, the mounting position interval between the fan 30 and the nozzle 25 is 100 to 500 mm, and it is preferable that both are close to each other.

  The chemical solution supply means (not shown) may be any device that can pump water or a chemical solution of a predetermined amount and a predetermined pressure to the nozzle 25. For example, the chemical solution supply means described below can be used.

  The deodorizing apparatus according to the present invention has been described above. This deodorizing apparatus is compact and can efficiently deodorize odors generated at livestock farms, fertilizer manufacturing plants, garbage disposal plants, human waste disposal plants, etc., and can be easily attached. And if this deodorizing apparatus is used, a vertical compost manufacturing apparatus with high environmental applicability can be comprised. For example, as shown in FIG. 4, the deodorizing apparatus 1 according to the present invention, a vertical container 40 provided with a storage chamber 45 for introducing compost, and a storage chamber 45 in the vertical container 40 are charged with compost. Thus, the vertical compost manufacturing apparatus can be constituted by the compost input means 60 for the above. In addition, as shown in FIG. 4, the chemical | medical solution supply means 50 in the deodorizing apparatus 1 of this example has the structural part integrally installed on the ground. However, each component of the chemical solution supply means 50 can be provided at a required location as necessary.

  The vertical compost production equipment has the characteristics that it can be installed even in relatively small sites and can efficiently produce compost, so it can be used for compact and efficient deodorization. By attaching the deodorizing apparatus 1, a vertical compost manufacturing apparatus with high environmental applicability can be configured.

  In the vertical compost manufacturing apparatus of this example, the vertical container 40 is not particularly limited, but for example, a cylindrical sealed type can be used. In the vertical container 40, the storage chamber 45 into which compost is introduced as described above is provided, and the odor generated from the storage chamber 45 is led out from the discharge cylinder 5.

  The chemical liquid supply means 50 can be composed of, for example, a water absorption means 51, a deodorant tank 53, a chemical liquid injector 54, a spray liquid tank 55, a high pressure pump 57, and a control device (not shown). That is, the mixed liquid of water and deodorant supplied from the water absorbing means 51 and the deodorant tank 53 is temporarily stored in the spray liquid tank 55 from the chemical solution injector 54. The stored mixed liquid (chemical solution) can be supplied to the nozzle 25 of the nozzle ring 20 through the pipe 27 by the high-pressure pump 57. The chemical solution injector 54 can supply only water to the spray liquid tank 55, and in this case, only water is sprayed from the nozzle 25.

  The compost input means 60 can be configured by, for example, an elevating means 61 that transfers the compost input from the compost input port 65 to the top of the vertical container 40. The compost transferred to the top of the vertical container 40 can be put into the storage chamber 45 from the top of the vertical container 40.

  In this vertical compost manufacturing apparatus, the odor generated by the composting process performed in the storage chamber 45 of the vertical container 40 is deodorized and diffused in the outside air as follows. That is, the odor discharged from the discharge tube 5 to the guide tube 10 rises as an air-fuel mixture together with the outside air introduced from the outside air port 12a of the guide tube 10, and is stirred by the fan 30 to be in a turbulent state. The chemical solution supplied from the chemical solution supply means 50 through the pipe 27 is sprayed from the nozzle 25 to the air-fuel mixture of the turbulent flow body, and the odor is eliminated. Then, the gas-liquid mixture containing mist droplets containing ammonia or the like, which is an odor component, is diffused from a diffuser port 11a of the guide tube 10 to a high place.

Using the sealed vertical compost manufacturing device shown in Fig. 4, the outlet concentration (original odor concentration) of the discharge tube 5 and the odor concentration (exit concentration) at 30 cm from the outlet of the deodorizing device 1 (guide tube 10) It was measured. The amount of exhaust air in the discharge cylinder 5 at the time of measurement was 15 m ³ / min. The measurement results are shown in Table 1. As shown in Table 1, it can be seen that the original odor concentration is deodorized to 1/20 in the case of ammonia and 7/40 in the case of amines by the present type compost manufacturing apparatus.

1 Deodorizer
5 Discharge tube
10 Guide tube
11 Body
11a Air diffuser
12 legs
12a open air
13 Umbrella
15 Mounting frame
16 Insulation material
18 Waste reduction means
20 Nozzle ring
21 Connecting pipe
23 Ring support
25 nozzles
27 Piping
30 fans
33 Drive unit
35 feathers
37 Fan support
40 vertical container
45 containment room
50 Chemical supply means
51 Water supply means
53 Deodorant tank
54 Chemical injector
55 Spray liquid tank
57 High pressure pump
60 Compost input means
61 Lifting means
65 Compost input

Claims (6)

A deodorizing device that deodorizes the odor in the storage room having an odor generating source and diffuses the odor to the outside,
A discharge tube for introducing odor from the storage chamber;
A chimney-shaped guide tube that mixes introduced outside air with the odor discharged from the discharge tube and leads it to a high place,
A nozzle ring housed in the upper end of the guide tube and provided with a nozzle for spraying water or a chemical solution in the downstream direction; a fan that is provided upstream of the nozzle ring and feeds air in the downstream direction;
A deodorizing apparatus comprising: a chemical solution supply unit that pumps the chemical solution to the nozzle.   The deodorizing apparatus according to claim 1, wherein the nozzle ring and the fan are detachably attached.   The deodorizing apparatus according to claim 1 or 2, wherein the guide tube is kept warm by a heat insulating member.   The deodorizing apparatus according to any one of claims 1 to 3, wherein the guide tube includes a waste reduction unit that collects the waste juice and returns it to the discharge tube.   The deodorizing apparatus according to any one of claims 1 to 4, wherein the guide tube includes an umbrella that excludes raindrops flowing into the air diffuser and restricts the air diffused direction to a predetermined direction. .   A vertical compost manufacturing apparatus comprising: the deodorizing apparatus according to any one of claims 1 to 5; a vertical container provided with the storage chamber; and a compost input means for inputting compost into the storage chamber.

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