CN220633745U - Automatic biological enzyme deodorizer - Google Patents

Abstract

The utility model discloses an automatic biological enzyme deodorizer, which is characterized in that: comprises an organic box, an atomizer, a fan, an enzyme supplementing pump, an enzyme storage box, a liquid level sensor and a control system; an air inlet and an air outlet are formed in the case; the machine case is internally provided with a working cavity for storing mixed liquid of biological enzyme and water; the atomizer is arranged in the working cavity and can atomize the mixed liquid into mist; the fan is arranged in the working cavity and can discharge fog generated by the atomizer outwards from the air outlet; the enzyme storage box is arranged in the working cavity; the inlet of the enzyme supplementing pump is connected with the interior of the enzyme storage box, and the outlet of the enzyme supplementing pump is communicated with the interior of the working cavity; the atomizer, the fan, the enzyme supplementing pump and the liquid level sensor are electrically connected with the control system. The utility model can realize the work of automatic biological enzyme deodorization, biological enzyme supplementation and the like, and can ensure the optimal deodorization effect and maintain the stable deodorization performance.

Description

Automatic biological enzyme deodorizer

Technical Field

The utility model belongs to the technical field of deodorization, and particularly relates to an automatic biological enzyme deodorizing machine.

Background

The biological enzyme deodorizer is characterized in that a mixed solution of biological enzyme and water in a case is atomized and sent to an odor source room or a designated area (odor source concentration position) through an atomizer, so that the biological enzyme can be widely diffused into the odor source room or the designated area (odor source concentration position) to carry out biological decomposition with fatty acid, indoxylum, hydrogen sulfide, sulfhydryl matrix, ammonia and the like (odor molecules) in odor, and the purpose of effectively eliminating the odor is further realized.

While the biological enzyme deodorizer of the applicant's old version (patent publication number CN 219002600U) includes a gas mixing tank, an atomizer and a blower; an air inlet pipe and an air outlet pipe are arranged on the air mixing box; the gas mixing box can be internally added with a mixed solution of biological enzyme and water; the atomizer is arranged in the gas mixing box and is used for atomizing the biological enzyme liquid in the gas mixing box to form biological enzyme mist; the fan is arranged on the air inlet pipe or the air outlet pipe and is used for pumping air into the air mixing box through the air inlet pipe and discharging the air from the air outlet pipe after mixing the air with the biological enzyme mist. The odor can be pumped into the gas mixing box during working, is mixed with the biological enzyme fog first and then discharged and then diffused, can be circularly and repeatedly decomposed and fully contacted, and can greatly improve the deodorizing efficiency. It is suitable for deodorizing in large environment and large space.

Aiming at special scenes, particularly for deodorization under the conditions of small space and small environment, as the biological enzyme deodorizing machine is externally provided with the air inlet pipe, the air outlet pipe and the fan, the problems of small size, troublesome pipe running and installation and attractive appearance influence exist.

Secondly, as the mixed solution of the biological enzyme and the water is stored in the air mixing box and has large capacity, when the mixed solution is not used for a long time, the biological enzyme in the mixed solution can volatilize to reduce the concentration ratio, the later deodorizing effect can be influenced, and the stability of the deodorizing performance can not be maintained;

in addition, the existing deodorizing machine cannot control the deodorizing working mode, can only be opened and closed manually, cannot set deodorizing working time, and can periodically supplement biological enzymes, so that the deodorizing machine has the problems of low automation or intelligent degree, poor functions, insufficient user experience and the like.

Disclosure of Invention

The utility model provides an automatic biological enzyme deodorizer, which aims to solve the problems that the deodorizing effect is reduced and the biological enzyme cannot be automatically supplemented after the biological enzyme in the mixed solution in the existing biological enzyme deodorizer volatilizes.

In order to achieve the above purpose, the scheme of the utility model is as follows: an automatic biological enzyme deodorizer which is characterized in that: comprises an organic box, an atomizer, a fan, an enzyme supplementing pump, an enzyme storage box and a control system;

an air inlet and an air outlet are formed in the case;

the machine case is internally provided with a working cavity for storing mixed liquid of biological enzyme and water;

the atomizer is arranged in the working cavity and can atomize the mixed liquid into mist;

the fan is arranged in the working cavity and can discharge fog generated by the atomizer outwards from the air outlet;

the enzyme storage box is arranged on the case and is used for storing biological enzymes; the inlet of the enzyme supplementing pump is connected with the interior of the enzyme storage box, and the outlet of the enzyme supplementing pump is communicated with the interior of the working cavity;

the atomizer, the fan and the enzyme supplementing pump are all electrically connected with a control system.

By adopting the scheme, the automatic deodorizing machine is arranged or placed in a room (such as a bathroom) during working, and mixed solution of biological enzyme and water (such as the ratio of the biological enzyme to the water of 1:100) is pre-filled in the working cavity. When deodorization, the atomizer and the fan work simultaneously, the atomizer atomizes the mixed solution of biological enzyme and water into fog, and the fan discharges the fog outwards from the air outlet to diffuse and fill the indoor space, so that fatty acid, indoxylum, hydrogen sulfide, sulfhydryl matrix, ammonia and the like (odor molecules) in indoor odor can be biologically decomposed, and further the odor can be effectively eliminated.

The automatic deodorizing machine has the advantages of no air inlet pipe and no air outlet pipe, built-in fan, suitability for deodorizing in small space and small environment, compact and small appearance, no need of pipe installation, low cost, convenient use, no influence on indoor beauty, portability, and the like. Therefore, the biological enzyme deodorizing machine solves the problems that the prior biological enzyme deodorizing machine is not suitable for deodorizing in small space and small environment due to the external arrangement of an air inlet pipe, an air outlet pipe and a fan, has small appearance, is inconvenient to install and affects the beauty.

In addition, the atomizer, the fan and the enzyme supplementing pump are electrically connected with the control system. The control system can control the atomizer, the fan and the enzyme supplementing pump to automatically work. And the control system is in operation:

firstly, controlling the atomizer and the fan to work when the deodorization is started;

secondly, after deodorization is completed, the enzyme supplementing pump is controlled to work and is used for pumping the biological enzyme in the enzyme storage box into the working cavity so as to realize automatic biological enzyme supplementing.

Preferably, the control system comprises a voltage transformation module and a time delay relay; the transformation module is used for converting the power supply voltage into the working voltage and simultaneously supplying power to the atomizer and the fan; the enzyme supplementing pump is connected with the output end of the transformation module through the delay relay; the input end of the transformation module is connected with a power supply through a time control switch.

As a second preferred aspect, the control system includes a voltage transformation module, a relay, a time control module, and a cycle timing module;

the transformation module is used for converting the power supply voltage into the working voltage and simultaneously supplying power to the relay and the time control module;

the atomizer and the fan are connected with the output end of the time control module at the same time, and the time control module is used for controlling the working time of the atomizer and the fan;

the negative electrode input end of the circulation timing module is connected with the negative electrode output end of the voltage transformation module; the positive electrode input end of the circulation timing module is connected with the NO end of the relay;

the enzyme supplementing pump is connected with the output end of the circulation timing module;

the input end of the liquid level sensor is connected with the positive electrode output end of the voltage transformation module, and the output end of the liquid level sensor is connected with the IN end of the relay.

Further, the transformation module is used for converting 220V power supply voltage into 24V working voltage.

Further, the input end of the transformation module is connected with a power supply through a power switch.

Further, the time control module adopts a time control switch.

Further, the cycle timing module employs a cycle timer.

Further, the transformation module adopts a transformer.

Further, an electric box is arranged on one side of the top in the case.

Further, hanging lugs are arranged on the outer wall of the case.

Further, the enzyme storage box is detachably fixed in the working cavity; the enzyme storage box is made of transparent materials.

The utility model has the beneficial effects that:

the utility model is very suitable for deodorizing in a small space and a small environment in a biological enzyme mode, and has the advantages of compact and small appearance, no need of pipe running and installation, lower cost, convenient use, no influence on indoor attractiveness, portability, and the like;

and secondly, the atomizer, the fan and the enzyme supplementing pump are electrically connected with the control system. The control system can control the atomizer, the fan and the enzyme supplementing pump to automatically work;

thirdly, the control system can convey the biological enzyme (stock solution) stored in the enzyme storage box into the mixed solution in the working cavity through the enzyme supplementing pump at an extremely low flow rate so as to compensate the volatilization amount of the biological enzyme of the mixed solution in the working cavity, so that the mixed solution can keep the concentration and cannot be reduced, the biological enzyme concentration of the mixed solution in the working cavity can be kept at the optimal concentration during deodorization operation, the optimal deodorization effect can be ensured, and the stable deodorization performance can be maintained; meanwhile, the mixed liquid does not need to be newly regulated every time, so that the modulation frequency can be greatly reduced, the time and the labor are saved, and the effect of two best effects is achieved;

fourth, because the wall hanging lugs are arranged on the outer wall of the case, the deodorant machine can be hung on the indoor wall through the wall hanging lugs, and the deodorant machine is very convenient to hang and take down;

fifth, the enzyme storage box is made of transparent materials, so that the biological enzyme condition in the enzyme storage box can be conveniently observed, and the biological enzyme can be directly observed and then can be timely added when the biological enzyme is insufficient.

Drawings

Fig. 1 is a perspective view of an automatic bio-enzyme deodorizer according to a first embodiment of the present utility model (with a right cover plate in an opened state).

Fig. 2 is a partially cut-away perspective view of an automatic bio-enzyme deodorizing machine according to a first embodiment of the present utility model (with a left cover plate in an opened state) during deodorizing operation.

Fig. 3 is a circuit diagram of a control system according to a first embodiment of the present utility model.

Fig. 4 is a circuit diagram of a control system in a second embodiment of the present utility model.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

embodiment one: referring to fig. 1 to 3, an automatic biological enzyme deodorizer comprises a case 1, an atomizer 2, a fan 3, an enzyme supplementing pump 4, an enzyme storage box 5 and a control system.

Referring to fig. 1-2, the case 1 is provided with an air inlet 1-1 and an air outlet 1-2.

Referring to fig. 1-2, in this embodiment, the air inlet 1-1 is formed on the left side wall of the chassis 1; the exhaust outlet 1-2 is arranged on the front side wall of the case 1.

Referring to fig. 1-2, a working chamber 1-3 for storing a mixed solution of biological enzymes and water is provided in the cabinet 1.

Referring to fig. 1-2, the atomizer 2 is disposed in the working chamber 1-3 and is capable of atomizing the mixed liquid into mist.

Referring to fig. 1-2, the fan 3 is fixedly installed in the case 1 and can discharge the mist generated by the atomizer 2 from the air outlet 1-2;

referring to fig. 1-2, in this embodiment, the fan 3 is fixedly installed on an inner wall of the working chamber 1-3 of the chassis 1, and an air outlet of the fan 3 is opposite to the air outlet 1-2; thus, when the fan 3 works, mist generated by the atomizer 2 in the case 1 can be discharged outwards from the air outlet 1-2.

Referring to fig. 1-2, in addition, when in operation, the fan 3 pumps the air (mist) in the working chamber 1-3 out from the air outlet 1-2, which causes the air pressure in the working chamber 1-3 to drop, and the case 1 is provided with the air inlet 1-1, at this time, the external air automatically enters the working chamber 1-3 from the air inlet 1-1 to be complemented, so as to ensure that the fan 3 can normally and continuously operate.

Referring to fig. 1-2, in this embodiment, an electrical box 7 is disposed on the right side of the top in the chassis 1. Referring to fig. 2, in addition, a left opening 1-4 communicated with the working chamber 1-3 is formed on the left side of the top of the case 1, and a right opening 1-5 communicated with the electric box 7 is formed on the right side of the top of the case 1.

Referring to fig. 1-2, the left opening 1-4 is sealingly covered by a left cover plate 10 that is removably secured (e.g., bolted). And the right opening 1-5 is sealingly covered by a right cover plate 11 which is detachably fastened, e.g. by bolts.

Referring to fig. 1-2, a hanging lug 9 is arranged on the outer wall of the case 1. The deodorizer can be hung on the indoor wall through the hanging lugs, so that the deodorizer is very convenient to hang and take down.

Referring to fig. 1-2, the enzyme storage cassette 5 is fixedly installed in the working chamber 1-3 and is used for storing biological enzymes (stock solution); the inlet of the enzyme supplementing pump 4 is communicated with the interior of the enzyme storage box 5, and the outlet of the enzyme supplementing pump 4 is communicated with the interior of the working cavity 1-3;

referring to fig. 1-2, in this embodiment, the enzyme storage box 5 is detachably fixed (e.g. fastened by a fastener or a bolt) on the outer bottom surface of the electrical box 7, and the enzyme is replenished after the bio-zymogen in the enzyme storage box 5-1 is completely dripped. In addition, the enzyme storage box 5 is made of transparent materials, so that the biological enzyme condition in the enzyme storage box 5-1 can be conveniently observed, and the biological enzyme can be directly observed and then added in time when the biological enzyme condition is insufficient.

Referring to fig. 1-2, a level sensor 6 is provided within the working chamber 1-3.

Referring to fig. 1-2, the atomizer 2, fan 3, enzyme-compensating pump 4 (e.g., peristaltic pump), and level sensor 6 are electrically connected to a control system.

When in operation, the automatic deodorizing machine is arranged or placed in a room (such as a bathroom), and mixed liquid of biological enzyme and water (such as the ratio of the biological enzyme to the water of 1L: 100L) is pre-filled in the working cavity 1-3. When deodorization, the atomizer and the fan work simultaneously, the atomizer atomizes the mixed solution of biological enzyme and water into fog, and the fan discharges the fog outwards from the air outlet to diffuse and fill the indoor space, so that fatty acid, indoxylum, hydrogen sulfide, sulfhydryl matrix, ammonia and the like (odor molecules) in indoor odor can be biologically decomposed, and further the odor can be effectively eliminated.

The automatic deodorizing machine has the advantages of no air inlet pipe and no air outlet pipe, built-in fan, suitability for deodorizing in small space and small environment, compact and small appearance, no need of pipe installation, low cost, convenient use, no influence on indoor beauty, portability, and the like.

In addition, when the atomizer 2, the fan 3 and the enzyme supplementing pump 4 are electrically connected with a control system. The control system can control the atomizer 2, the fan 3 and the enzyme supplementing pump 4 to automatically work. And the control system is in operation:

firstly, controlling the atomizer 2 and the fan 3 to work simultaneously when the deodorization is started;

secondly, after deodorization is completed, the enzyme supplementing pump 4 can be automatically controlled to work and is used for pumping the biological enzyme in the enzyme storage box 5 into the working cavity 1-3 so as to realize automatic biological enzyme supplementing;

third, the atomizer 2 and the fan 3 are automatically stopped when the liquid level sensor 6 detects that the liquid level in the working chamber 1-3 is too low during deodorization.

Referring to fig. 3, in this embodiment, the control system includes a voltage transformation module, a relay, a time control module, and a cycle timing module.

Referring to fig. 3, the transformation module is used for converting the power supply voltage into the working voltage and simultaneously supplying power to the relay and the time control module; specifically, the transformer module adopts a transformer (which can be directly purchased and assembled, and is not described in detail), and the transformer module is used for converting 220V power supply voltage into 24V working voltage.

Referring to fig. 3, the atomizer and the fan are connected with the output end of the time control module at the same time, and the time control module is used for controlling the working time of the atomizer and the fan; specifically, the time control module adopts a time control switch. Preferably, a Bluetooth time-controlled switch, model BTX-30, is used.

Referring to fig. 3, the negative input end of the cycle timing module is connected with the negative output end of the voltage transformation module; the positive electrode input end of the circulation timing module is connected with the NO end (namely a normally open contact end) of the relay; and the enzyme supplementing pump is connected with the output end of the circulation timing module. Specifically, the cycle timing module adopts a cycle timer (can be directly purchased and assembled, and is not described in detail); in addition, the relay can be directly purchased and assembled, so that the relay is not repeated.

See fig. 3, wherein the input of the liquid level sensor is connected to the positive output of the transformation module, and the output of the liquid level sensor is connected to the IN terminal of the relay.

Referring to fig. 3, in addition, the input end of the transformation module is connected with a power supply through a power switch. Preferably, the power switch may be a boat-type switch or a round-type switch.

Referring to FIG. 3, the enzyme compensating pump 4 is preferably a 24V peristaltic pump or a 24V micropump.

Referring to fig. 3, in addition, an electrical box 7 is provided at the top side in the cabinet 1; the integrated circuit board 8 (integrating the transformation module, the relay, the time control module and the cycle timing module) is mounted inside the electrical box 7. The electric box 7 is arranged in the case 1, and has a better appearance.

The control system of this embodiment works as follows (see fig. 3):

(1) The time control module (instant control switch) can set the deodorizing operation time to control the operation time or operation mode of the atomizer and the fan, for example: each time the work is started for 30 minutes; automatically and simultaneously stopping the atomizer and the fan when the time exceeds 30 minutes;

(2) The cycle timing module (i.e., cycle timer) may set a cycle supplemental enzyme interval time or supplemental enzyme period to control how long the supplemental enzyme pump is restarted every how much time, for example: the enzyme supplementing pump is started to work for 10 seconds every 2 hours in the standby state, so that the enzyme supplementing pump 4 can be controlled to start circularly and regularly after the deodorization is finished and the enzyme supplementing pump is used for feeding the biological enzyme in the enzyme storage box 5 into the working cavity 1-3 at an extremely low flow rate so as to realize the timed enzyme supplementing.

Referring to fig. 2-3, the control system can automatically start time for storing biological enzyme (stock solution) in the enzyme storage box 5 according to the set circulation timing parameters when the enzyme storage box is not in deodorization (such as standby state), and can convey the biological enzyme (stock solution) into the mixed solution in the working chamber 1-3 at an extremely low flow rate so as to compensate the volatilization amount of the mixed solution biological enzyme in the working chamber 1-3, so that the mixed solution can keep concentration and cannot be reduced. When the deodorization operation is started again next time, the concentration of the biological enzyme in the mixed solution of the working chambers 1-3 is still maintained at the optimal concentration, so that the optimal deodorization effect can be ensured, and the stable deodorization performance can be maintained; meanwhile, the mixed liquid does not need to be newly regulated every time, the modulation frequency can be greatly reduced, the time and the labor are saved, and the effect of two best effects is achieved.

Embodiment two: this embodiment is substantially the same as embodiment one, except that:

specifically, the present embodiment is different from the control system of the present embodiment.

Referring to fig. 4, the control system includes a voltage transformation module, a time delay relay and a time control switch; the transformation module is used for converting the power supply voltage into the working voltage and simultaneously supplying power to the atomizer and the fan; the enzyme supplementing pump (such as a 24V micropump or a peristaltic pump) is connected with the output end of the transformation module through the delay relay, and the input end of the transformation module is connected with a power supply through a time control switch.

In this embodiment, the voltage transformation module and the delay relay are integrated into an integrated circuit board and fixedly installed in the electrical box 7; the time control switch is fixedly arranged in the electric box 7, the electric box 7 is arranged in the case 1, wiring is convenient, and the appearance is better.

Referring to fig. 4, the transformation module is used for converting the power supply voltage into the working voltage and simultaneously supplying power to the atomizer (24V working voltage) and the fan (24V working voltage); specifically, the transformation module adopts a transformer (can be directly purchased and assembled), and is used for converting 220V power supply voltage into 24V working voltage.

Referring to fig. 4, the enzyme supplementing pump (preferably, a 24V peristaltic pump or a 24V micropump) is connected to the output end of the voltage transformation module through the delay relay.

Referring to fig. 4, in addition, the input end of the transformation module is connected with a power supply through a time control switch. Preferably, the time control switch adopts a Bluetooth time control switch (BTX-30 model, available from the special store of Xue industrial products in Beijing Dong hardware city), and can be connected with a Bluetooth network of a mobile phone to realize the parameter setting of remote software (APP) for controlling the starting time and the working time.

The control system of this embodiment has the following working characteristics (see fig. 4):

(1) When the power switch is electrified, the voltage transformation module converts the power voltage into working voltage and simultaneously supplies power to the atomizer and the fan so as to control the atomizer and the fan to work simultaneously to realize automatic deodorization of biological enzyme;

(2) When the power switch (such as Bluetooth control) is electrified, the enzyme supplementing pump (namely a 24V micropump) starts to work and is used for conveying the biological enzyme (stock solution) stored in the enzyme storage box 5 into the mixed solution in the working cavity 1-3 at an extremely low flow rate so as to realize the timed biological enzyme supplementing, so that the volatilization amount of the mixed solution biological enzyme in the working cavity 1-3 before the power switch is not started is compensated, and the mixed solution keeps concentration and cannot be reduced;

(3) The delay relay is used for controlling the power supply of the enzyme supplementing pump (namely the 24V micropump) to be closed after delaying for 3 s. When deodorization is stopped (the atomizer and the fan stop working), the enzyme supplementing pump is delayed to continue working for 3s (namely, the enzyme supplementing pump is automatically stopped after being operated for 3 seconds), so that biological enzymes (stock solution) stored in the enzyme storage box 5 can be conveyed into the mixed solution in the working cavity 1-3 at an extremely low flow rate to supplement the biological enzymes in advance, so as to compensate the volatilization amount of the mixed solution biological enzymes in the working cavity 1-3 after stopping, and further the concentration of the mixed solution is kept and cannot be reduced; therefore, when the deodorization operation is started again next time, the concentration of the biological enzyme of the mixed solution of the working chambers 1-3 is still maintained at the optimal concentration, so that the optimal deodorization effect can be ensured, and the stable deodorization performance can be maintained; meanwhile, the mixed liquid does not need to be newly regulated every time, the modulation frequency can be greatly reduced, the time and the labor are saved, and the effect of two best effects is achieved.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims (10)

1. An automatic biological enzyme deodorizer which is characterized in that: comprises a chassis (1), an atomizer (2), a fan (3), an enzyme supplementing pump (4), an enzyme storage box (5) and a control system;

an air inlet (1-1) and an air outlet (1-2) are formed in the case (1);

the machine case (1) is internally provided with a working cavity (1-3) for storing mixed liquid of biological enzyme and water;

the atomizer (2) is arranged in the working cavity (1-3) and can atomize the mixed liquid into mist;

the fan (3) is arranged in the working cavity (1-3) and can discharge fog generated by the atomizer (2) outwards from the air outlet (1-2);

the enzyme storage box (5) is arranged on the machine case (1) and is used for storing biological enzymes; an inlet of the enzyme supplementing pump (4) is communicated with the interior of the enzyme storage box (5), and an outlet of the enzyme supplementing pump (4) is communicated with the interior of the working cavity (1-3);

the atomizer (2), the fan (3) and the enzyme supplementing pump (4) are all electrically connected with a control system.

2. An automatic bio-enzyme deodorizer according to claim 1 wherein: the control system comprises a voltage transformation module and a time delay relay;

the transformation module is used for converting the power supply voltage into the working voltage and simultaneously supplying power to the atomizer and the fan; the enzyme supplementing pump is connected with the output end of the transformation module through the delay relay; the input end of the transformation module is connected with a power supply through a time control switch.

3. An automatic bio-enzyme deodorizer according to claim 2 wherein: the control system comprises a transformation module, a relay, a time control module and a circulation timing module;

the transformation module is used for converting the power supply voltage into the working voltage and simultaneously supplying power to the relay and the time control module;

the atomizer and the fan are connected with the output end of the time control module at the same time, and the time control module is used for controlling the working time of the atomizer and the fan;

the negative electrode input end of the circulation timing module is connected with the negative electrode output end of the voltage transformation module; the positive electrode input end of the circulation timing module is connected with the NO end of the relay;

and the enzyme supplementing pump is connected with the output end of the circulation timing module.

4. An automatic bio-enzyme deodorizer as defined in claim 3 wherein: the transformation module is used for converting 220V power supply voltage into 24V working voltage; the input end of the transformation module is connected with a power supply through a power switch.

5. An automatic bio-enzyme deodorizer according to claim 3 wherein: the time control module adopts a time control switch.

6. An automatic bio-enzyme deodorizer according to claim 3 wherein: the cycle timing module adopts a cycle timer.

7. An automatic bio-enzyme deodorizer according to claim 3 wherein: the transformation module adopts a transformer.

8. A deodorizer according to any one of claims 1-7 wherein: an electric box (7) is arranged on one side of the inner top of the case (1).

9. A deodorizer according to any one of claims 1-7 wherein: wall hanging lugs (9) are arranged on the outer wall of the case (1).

10. A deodorizer according to any one of claims 1-7 wherein: the enzyme storage box (5) is detachably fixed in the working cavity (1-3); the enzyme storage box (5) is made of transparent materials.