JPH062798Y2 - Deodorized water production equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention removes the odor of water with odor and supplies odorless water with an appropriate redox potential supplied to livestock, livestock housing, etc. Apparatus for obtaining.

[Prior Art] Conventionally, in order to remove the odor adhering to water, chemical agents have been added to water to sterilize and deodorize. However, if the chemicals are not removed from the water, they will accumulate in the body of livestock, making them unsuitable for the treatment of livestock water, especially for human consumption.

Animals and plants undergo oxidation and reduction simultaneously in their bodies. Therefore, the environment is required to have a range that is neither very oxidizing nor reducing. Water is especially important for plants and animals. It is natural that plants and animals are affected by water that is constantly given to them, drinks continuously, or comes into contact with them. It is also known that animals and plants are extremely sensitive to and affected by the redox potential of water.

Since it is humans who judge "smelling" or "not smelling", it is necessary to consider the effects of animals and plants and humans when making deodorant water. The odor disappears when the redox potential is 200 mmV or higher. If the redox potential is too high, living things cannot live. Although it depends on the type of animal, it was discovered that, if water having an oxidation-reduction potential of 400 mmV or more is continuously given to the animal, diarrhea occurs, and liver damage occurs.

On the contrary, if the redox potential of water is too low, the odor will not disappear, but abnormal growth of bacteria will occur. If you give the water to the animal, disease will occur. further,
It was found that organisms die even when the redox potential is extremely low.

In JP-A-61-234988, a porous cylindrical ceramic is erected on the bottom wall of a water storage tank, tap water is stored in the water storage tank, and the stored water is filtered through a communication pipe from a communication hole on the bottom wall. After supplying the inside of the porous cylindrical ceramic through a supply pipe connected to the bottom wall through a tank, a connecting pipe, a pump, a purification and minerals elution layer, a communication pipe, and an activation layer, the porous cylindrical ceramic An apparatus has been disclosed in which the treated water is circulated to circulate the treated water and the treated water is taken out from a water supply port of a water storage tank. However, there is no means for reliably supplying the treated water having an appropriately adjusted redox potential in the water storage tank, and there is a drawback that there is a risk of supplying treated water having a too low redox potential or a too high redox potential. In addition, if a large amount of treated water is taken out of the water storage tank in an instant, a large amount of raw water must be suddenly supplied to the tank, and the treated water in the tank is diluted, resulting in a low redox potential of the diluted water. There is the inconvenience of having to supply too much treated water.

[Problems to be Solved by the Invention] The present invention provides a first deodorant containing untreated water and a reducing ceramic having a low redox potential without sterilizing the untreated water with a chemical agent or the like. Oxidation using a deodorized water curing tank containing a deoxidized ceramic filling tank, and a second deodorized ceramic tank containing an oxidizing ceramic having a high redox potential in communication with the deodorized water curing tank. A redox potential treated water having a reducing potential of 200 mmV to 400 mmV is sent out, and water treated in the second deodorizing ceramic tank is added to the deodorized treated water of the deodorizing water curing tank to always add 200 mmV to It is an object of the present invention to provide an apparatus for producing 400 mmV redox potential treated water.

[Means for Solving the Problems] In order to achieve the above object, the present invention provides: (a) a first deodorizing ceramic filling tank 2 filled with untreated water W and a reducing ceramic 4 having a low redox potential. Removing and deodorizing water curing tank 1 containing the, connecting the water supply pipe 15 for supplying raw water W in (b) one side chamber 14 to the water pump through the P ₁ deodorant water curing tank 1, the other side chamber An oxidizing ceramic 10 having a high redox potential is connected to a feed pipe 17 for feeding treated water to 16, and a deodorized water circulation circuit 18 is connected to the treated water feed pipe 17 via a valve V _3. Adjusted deodorant connected to the filled second deodorizing ceramic filling tank 9 and (c) treated water feed pipe 17 and to feed pipe 8 via valve V ₄ and valve V ₄ ′. Water delivery pipe 22 and (d) suction side pipe 19 Through V ₅ opens into the raw water W deodorant water curing tank 1, the transmitting side circulation Modomizu tube 20 the adjusted deodorant water delivery pipe 22 via a valve V ₆
A pressure setting water pump P ₂ connected to, deodorant water circulation through the valve V ₇ circuit 18 and adjusted deodorant water delivery pipe 2
2, which is connected in parallel with the deodorizing water curing tank 1 and is open to the untreated water W in the deodorizing water curing tank 1, and the circulation side pipe 23 of the suction side pipe 19.
And a deodorizing water producing apparatus.

[Operation] The present invention supplies untreated water to a deodorizing water curing tank containing a container filled with a ceramic having a low redox potential by an automatic water supply valve to deodorize and remove this deodorizing water curing tank. The treated water inside is circulated to the deodorizing water curing tank by the deodorizing ceramic tank, the first water pump and the deodorizing water circulation circuit to perform more appropriate deodorizing treatment. Health of animals bred by supplying water to drinking water for livestock, containers, poultry houses, pig houses, cow sheds, etc. through water supply pipes directly or using deodorized ceramic tanks as treated water of appropriate redox potential It is intended to provide a sanitary barn that retains the odorless animals.

[Examples] In FIGS. 1 and 2, 1 is a deodorizing water curing tank containing untreated water W having an odor, and 2 is the deodorizing water curing tank 1
A first deodorizing ceramic tank 5 having a hole filled with a reducing ceramic 4 having a low redox potential suspended by a spring 3 therein is an automatic water supply valve of the deodorizing water curing tank 1 and is a water supply valve. It is connected to the water supply pipe 6 via V ₁ . Reference numeral 7 denotes a bypass pipe of the water supply pipe 6, which is connected to the water supply pipe 8 via a bypass valve V ₂ .
Reference numeral 9 is a second deodorizing ceramic tank, in which an accommodating chamber 13 is formed by perforated plates 11 and 12 accommodating an oxidizing ceramic 10 having a high redox potential. Second
A suction pipe 15 for the untreated water W is connected to the one-side chamber 14 of the deodorizing ceramic tank 9 via a water pump P ₁ .
A deodorized water circulation circuit 18 is connected to the other chamber 16 of the second deodorized ceramic tank 9 in order to circulate the treated water that has been pressurized by the water pump P _{1 and} has passed through the oxidizing ceramic 10 having a high redox potential. Then, it is returned to the deodorant water curing tank 1 in the deodorant water circulation circuit 18 via the circulating water adjusting valve V _3, and the low oxidation-reduction potential water of 200 mmV or less in the deodorant water curing tank 1 is 200 mmV or more and 400 mmV or less. Adjust to high redox potential water. Further, a water supply pipe 8 is connected to the other chamber 16 of the second deodorizing ceramic tank 9 through a processed water supply pipe 17 and a water supply valve V _4, and the redox property of the treated water sent out from the water supply pipe 8 is reduced. The distribution ratio between the reducing ceramic 4 having a low redox potential and the oxidizing ceramic 10 having a high redox potential is regulated so that the potential is in the range of about 200 to 400 mmV. or,
When the deodorant water in the water supply pipe 8 becomes 400 mmV or more, the bubble V ₄ is closed, the bubbles V ₆ and V ₄ ′ are opened, and the water in the deodorant water curing tank 1 is changed to the water in the water supply pipe 8. The redox potential is adjusted by mixing the treated water. Further, the water in the deodorant water curing tank 1 is opened by opening the valve V ₇ and then the second pump P ₂
Then, the air is returned from the suction side pipe 19 to the circulation side pipe 23.

Description of operation Some ceramics have a function of eliminating the odor of water by bringing them into contact with water, but the ceramic used in the present invention refers to this type of ceramic. For example, Fe is used as a reducing ceramic having a low redox potential.
O, β-Al ₂ O ₃ , β-SiO ₂ , CaO, MgO,
SnO ₂ is used as an oxidizing ceramic having a high redox potential, and Fe ₂ O ₃ , α-Al ₂ O ₃ , α-SiO ₂ , Ag is used.
₂ O is used.

As described above, by suspending the first deodorizing ceramic filling tank 2 containing the reducing ceramic 4 having a low redox potential in the deodorizing water curing tank 1, a large amount of water is constantly reduced. When the deodorized water is in contact with the deodorized water, the production of the deodorized water is promoted, the odor of the untreated water supplied to the deodorized water curing tank 1 by the automatic water supply valve 5 is erased as soon as possible, and the water supply valve V ₁ is connected. By providing the bypass valve V ₂ of the bypass pipe 7 in parallel, water can be supplied from the water supply pipe 8 even when the device is inspected or a failure occurs. In addition, the water in the deodorizing water curing tank 1 is circulated through the water pump P ₁ , the second deodorizing ceramic tank 9 and the valve V ₃ in the circulation circuit 18, and a part of the treated water is deodorized water. By returning to the curing tank 1 and repeating the retreatment, the redox potential most suitable for animal breeding is supplied from the deodorizing water curing tank 1 and the second deodorizing ceramic tank 9 to the water pipe 8 through the valves V ₄ and V ₄ ′. The deodorizing water of 200 to 400 mmV can be fed and the production of the deodorizing water becomes extremely easy, and the freezing of the water in the deodorizing water curing tank 1 is prevented. Further, the suction side of the pressure setting water supply pump P ₂ is connected to the valve V ₅
Is connected to the suction pipe 19 of the deodorization curing tank 1, and the discharge side pipe 20 of the pressure setting water feed pump P ₂ is connected to the bypass pipe 7 via valves V ₆ and V ₄ ′ to the water feed pipe 8. The water supply pressure is set. To lower the water supply pressure of the pressure setting water supply pump P ₂ , use the valve V
₇ is opened and the deodorized water is returned to the deodorized water curing tank 1 through the pipe 23.

Further, it is not possible to adjust the water to the required redox potential by simply circulating water on the fixed ceramic. For example, it is necessary to adjust the number of times of contact (the number of times water is contacted with the ceramic) or the contact time (the time during which the water and the ceramic are in contact) depending on the level of the redox potential.

An example of this is as follows.

(B) Combination circuit of V ₄ (Valve closed and fully opened) and V ₆ (Valve closed and fully opened) (b) Combination circuit of V ₂ (Valve closed and fully opened) and V ₄ (Valve closed and fully opened) (C) V ₈ (Valve closed and closed) Fully open) and V ₃ (Valve closed and fully open) combination circuit (D) V ₇ (Valve closed and fully open) and V ₅ (Valve closed and fully open) combinational circuit (E) V ₂ (Valve closed and fully open) and V ₈ (Valve closed and fully closed) (Full open) combination circuit (f) V ₁ (Valve closed full open) and V ₈ (Valve closed full open) combination circuit above (a), (b), (c), (d), (e), (f) V _{1 to} V of each circuit of
By adjusting the opening and closing of the valve of _8, the raw water having different redox potentials is adjusted to maintain the redox potential of the feed water at an appropriate position. It is possible to supply adjusted water of different raw water quality.

[Effect] As described above, in the present invention, the first deodorizing ceramic tank 2 having the hole for accommodating the reducing ceramic 4 having a low redox potential in the deodorizing water curing tank 1 is attached. Deodorant water curing tank 1 supplied by automatic water supply valve 5 by
The untreated water therein is primarily deodorized, and is secondarily deodorized by the oxidizing ceramic 10 having a high redox potential stored in the second deodorizing ceramic tank 9 to be deodorized.
_1. The redox potential of 200 to 200, which is optimal for animal breeding, is performed by deodorizing the water in the deodorizing water curing tank 1 again by the deodorizing water circulation circuit 18 connected to the second deodorizing ceramic tank 9.
It is possible to manufacture deodorant water of 400 mmV and supply it to the feeding area through the adjusted deodorant water delivery pipe 22 and the water delivery pipe 8. The first deodorized ceramic tank 2 and the second deodorized ceramic tank 9 makes it possible to easily and quickly adjust the potential of the deodorant water, and the treated water that has been purified and deodorized and is sent from the water supply pipe 8 and whose redox potential has been adjusted can be used to remove the odor of livestock shed walls, floors, columns, etc. The odor can be removed by sprinkling it on the place where it is generated, and further, the odor generated from the body of livestock can be removed.

[Brief description of drawings]

FIG. 1 is a front view of the device of the present invention, and FIG. 2 is an enlarged vertical side view of a second deodorant ceramic tank. 1: Deodorizing water curing tank 2: First deodorizing ceramic tank 4: Reducing ceramic with low redox potential 5: Automatic water supply valve 6: Untreated water water supply pipe 7: Bypass pipe 8: Water supply pipe 9: No. 2 Deodorizing ceramic tank 10: Oxidizing ceramic with high redox potential 17: Treated water supply pipe 18: Deodorizing water circulation circuit 20: Circulation return water pipe P ₁ : Water supply pump P ₂ : Pressure setting water supply pump V ₁ , V ₂ , V ₃ , V ₄ , V ₄ ′, V ₅ , V ₆ , V ₇ ,
V ₈ : Valve

Claims (1)

[Scope of utility model registration request] 1. (a) A deodorized water curing tank 1 containing an untreated water W and a first deodorizing ceramic filling tank 2 filled with a reducing ceramic 4 having a low redox potential, and (b) A water supply pipe 15 for supplying the untreated water W in the deodorant water curing tank 1 to the one-side chamber 14 via the water supply pump P ₁ is connected, and a feed pipe 17 for sending the treated water to the other-side chamber 16 is connected, A second deodorizing ceramic filling tank 9 filled with an oxidizing ceramic 10 having a high redox potential, in which a deodorizing water circulation circuit 18 is connected to the treated water feed pipe 17 through a valve V _3. ) The adjusted deodorant water delivery pipe 22 connected to the treated water supply pipe 17 and connected to the water delivery pipe 8 via the valve V ₄ and the valve V ₄ ′, and (d) the suction side pipe 19 to the valve V. ₅ through in the untreated water W of deodorant water curing tank 1 And mouth, sender circulation Modomizu tube 20 the adjusted deodorant water through the valve V ₆ delivery pipe 22
A pressure setting water pump P ₂ connected to, deodorant water circulation through the valve V ₇ circuit 18 and adjusted deodorant water delivery pipe 2
2, which is connected in parallel with the deodorizing water curing tank 1, and is opened in the untreated water W in the deodorizing water curing tank 1.
An apparatus for producing deodorant water, comprising: