CN218501721U - Quick-reaction biological deodorization device - Google Patents

Abstract

A quick reaction biological deodorization device is mainly used for removing malodorous gases and comprises a deodorization tower and an incubator, wherein the incubator is arranged above a top cover of the deodorization tower, the deodorization tower is a cone-top cylindrical box body and is divided into an air distribution area, a filling area, an air purification area and an air outlet area from bottom to top, two opposite air inlet pipes are connected to two sides of the box wall of the air distribution area, an air distribution disc is arranged at the bottom of the air distribution area, and a horizontal mesh screen is arranged at the top of the air distribution area; a bracket which traverses the cross section of the whole deodorization tower is arranged in the filling area, the bracket is filled with ceramsite, a horizontal liquid supplementing disc is arranged at the top of the filling area, and the liquid supplementing disc is communicated with a liquid supplementing pipe outside the device; a horizontal spraying disc is arranged in the gas purifying area, and the spraying disc is connected with a water inlet pipe; the air outlet region is positioned at the conical top part of the deodorization tower; a multidirectional valve is arranged on a liquid supplementing pipe of the bottom of the incubator body communicated with the liquid supplementing disc, the valve is communicated with a water outlet end of a return pipe, and a water inlet end of the return pipe is connected to the bottom of the gas distribution area. The device has the characteristics of short starting time and high deodorization efficiency.

Description

Quick-reaction biological deodorization device

Technical Field

The utility model relates to a deodorizing device, mainly used for removing malodorous gas.

Background

The biological trickling filter deodorizing device absorbs malodorous gas by aqueous solution on biological filler, and then the malodorous gas is degraded and decomposed by aerobic reaction on the biological film. In actual operation, a plurality of manufacturers are always puzzled by the problem of long starting time of equipment, the longest time may exceed one month from the beginning of culturing biological strains to the formal putting of the equipment, and then about ten days may be required for stopping and starting again in midway, and the service efficiency of the equipment is seriously influenced by the overlong starting time. The research and development of a biological deodorization device capable of being started and operated quickly is a problem concerned by various manufacturers at present.

The prior patent (application number: CN 201220215717.4) discloses a biological deodorization pretreatment and spraying device, which comprises a tank body, a central water pipe, a biological filter bed, a spraying and sprinkling device, a pretreatment device and a water tank, wherein the central water pipe, the biological filter bed, the spraying and sprinkling device, the pretreatment device and the water tank are arranged in the tank body, the biological filter bed is arranged at the middle upper part of the tank body, the water tank is arranged at the lower part of the tank body, the central water pipe is erected at the center of the tank body as a framework and is in a cross shape, a transverse branch is arranged below the biological filter bed, the pretreatment device is fixed on the transverse branch of the central water pipe, the spraying and sprinkling device is fixed on the water pipe at the top of the tank body, a circulating pump is arranged at one side of the tank body, and the water pipe at the top of the tank body and the water tank at the bottom are connected through the water pipe. The utility model discloses simple process, convenient to use can effectually detach smelly organic substance in the waste gas fast, and moreover, equipment integrates and makes the process progress fast, and degree of automation is high, and area is little, and the resource consumption is few, does benefit to the environmental protection, easily promotes. But the start-up time of the equipment is difficult to shorten by the spray filtration process.

Disclosure of Invention

The utility model aims at providing a biological deodorization device with short starting time and high deodorization efficiency aiming at the defects of the prior art device.

The quick-reaction biological deodorization device comprises a deodorization tower and an incubator, wherein the incubator is arranged above a top cover of the deodorization tower and is communicated with the deodorization tower through a liquid supplementing pipe 11, the deodorization tower is a cone-top cylindrical box body and is divided into an air distribution area, a filling area, an air purification area and an air outlet area from bottom to top, two opposite air inlet pipes are connected to two sides of the box wall of the air distribution area, an air distribution disc is arranged at the bottom of the air distribution area, the box body is connected with an external fan through a pipeline, and a horizontal mesh screen is arranged at the top of the air distribution area; a bracket which traverses the cross section of the whole deodorization tower is arranged in the filling area, the bracket is filled with ceramsite, a horizontal liquid supplementing disc is arranged at the top of the filling area, and the liquid supplementing disc is communicated with a liquid supplementing pipe outside the device; a horizontal spray disc is arranged in the gas purification area, and the center of the spray disc is communicated with a water inlet pipe which is externally connected; the air outlet region is positioned at the conical top part of the deodorization tower, and the top part is provided with an air outlet hole; the top of the incubator is provided with a rotating device, the rotating device is connected with a stirring paddle in the incubator, a liquid supplementing pipe at the bottom of the incubator body, which is communicated with the liquid supplementing disc, is provided with a multi-directional valve, the valve is communicated with the water outlet end of a return pipe, the water inlet end of the return pipe is connected to the bottom of the gas distribution area, and the return pipe is also provided with a suction pump.

The incubator firstly carries out the microbial strain cultivation, before deodorizing device starts, biological fungus liquid flows into on the haydite of fluid infusion dish to the filler district through the fluid infusion pipe, the biological fungus liquid that falls into the gas distribution district flows back and gets into fluid infusion pipe circulation and sprays the haydite after sucking the pump suction back flow, 1 day later, the multidirectional valve is closed, start starting drive, the inlet tube begins to intake and carries out the fine spray water shower to the filler district through the dish after through spraying, the intake pipe admits air simultaneously, the fan starts and blows air, the foul smell gets into the filler district through the little biodegradable adsorption on the haydite after the even gas distribution of mesh screen, gas after the purification gets into the gas purification district after the income gas outlet district and discharges through the venthole.

Furthermore, a temperature control device is arranged on the incubator and used for controlling the temperature of the nutrient solution in the incubator.

Furthermore, the spraying plate is of a structure shaped like a Chinese character 'mi', and the nozzles on the plate are arranged from the center to the outside in an increasing mode.

Furthermore, the grain diameter of the ceramsite filler filled in the filler area is 5-10 mm.

Furthermore, a flow meter is mounted on the intake pipe to monitor the intake air flow.

Furthermore, a frequency modulation device is arranged in the fan, so that the air quantity can be controlled by the odor flow.

Furthermore, the bottom side wall of the deodorization tower is provided with an emptying valve for emptying the sewage in the tower.

The utility model has the advantages that:

1. through setting up the bacterial incubator, the device starts to spray and contains the fungus liquid to the haydite filler, can realize that the bacterial is propagated fast, can shorten device start-up time.

2. The air input is monitored to regulate and control the blast volume of the fan, so that the energy consumption can be saved.

3 through both ends admit air and have the even cloth gas of mesh screen, can improve the get rid of efficiency of device.

Drawings

Fig. 1 is a schematic structural diagram of the utility model.

Fig. 2 is a schematic view of a spray plate structure.

In the figure: the device comprises a deodorization tower 1, a gas distribution area 1-1, a packing area 1-2, a gas purification area 1-3, a gas outlet area 1-4, a gas inlet pipe 2, a flow meter 2-1, a gas distribution plate 3, a fan 3-1, a mesh screen 4, a liquid supplementing plate 5, a spray plate 6, a nozzle 6-1, a water inlet pipe 7, a gas outlet hole 8, a culture box 9, a stirring paddle 9-1, a rotating device 9-2, a temperature control device 10, a liquid supplementing pipe 11, a multi-way valve 12, a return pipe 13, a suction pump 14 and an air release valve 15.

Detailed Description

Example 1:

as shown in fig. 1 and 2, a fast reaction biological deodorization device comprises a deodorization tower 1 and an incubator 9, wherein the upper part of a top cover of the deodorization tower 1 arranged on the incubator 9 is communicated through a liquid supplementing pipe 11, the deodorization tower is a cone-top cylindrical box body and is divided into an air distribution area 1-1, a filling area 1-2, a gas purification area 1-3 and an air outlet area 1-4 from bottom to top, two opposite air inlet pipes 2 are connected to two sides of the box wall of the air distribution area 1-1, a flow meter 2-1 is arranged on each air inlet pipe 2, an air distribution disc 3 is arranged at the bottom of the air distribution area 1-1, the disc body is connected with an external fan 3-1 through a pipeline, a frequency modulation device is arranged in the fan 3-1 to control the air blast volume, and a horizontal mesh screen 4 is arranged at the top of the air distribution area 1-1; a bracket which traverses the cross section of the whole deodorization tower 1 is arranged in the filling area 1-2, the bracket is filled with ceramsite, the particle size of the ceramsite filling is 5-10 mm, a horizontal liquid supplementing disc 5 is arranged at the top of the filling area 1-2, and the liquid supplementing disc 5 is communicated with a liquid supplementing pipe 11 outside the device; a horizontal spray disk 6 is arranged in the gas purification area 1-3, the spray disk 6 is in a structure like a Chinese character 'mi', nozzles 6-1 on the disk are arranged in an increasing mode from the center to the outside, and the center of the spray disk 6 is communicated with a water inlet pipe 7 which is connected with the outside; the gas outlet area 1-4 is positioned at the conical top part of the deodorization tower 1, and the top part is provided with a gas outlet hole 8; a temperature control device 10 is arranged on the incubator 9, a rotating device 9-2 is arranged at the top of the incubator, the rotating device 9-2 is connected with a stirring paddle 9-1 in the incubator, a multidirectional valve 12 is arranged on a liquid supplementing pipe 11 which is communicated with a liquid supplementing disc 5 at the bottom of the incubator body, the valve is communicated with the water outlet end of a return pipe 13, the water inlet end of the return pipe 13 is connected with the bottom of the gas distribution area 1-1, and a suction pump 14 is also arranged on the return pipe 13; the side wall of the bottom of the deodorization tower 1 is provided with an emptying valve 15.

The culture box 9 firstly carries out microorganism strain culture, before the deodorization device is started, biological strain liquid flows into the liquid supplementing plate 5 through the liquid supplementing pipe 11 to haydite in the packing area 1-2, the biological strain liquid falling into the gas distribution area 1-1 is pumped into the return pipe 13 through the suction pump 13 and then flows back into the liquid supplementing pipe 11 to circularly spray the haydite, after 1 day, the multi-way valve 12 is closed, the device is started, the water inlet pipe 7 starts to feed water, after passing through the spray plate 6, the fine spray water is sprayed to the packing area 1-2, meanwhile, the air inlet pipe 2 feeds air, the fan 3-1 is started to blow air, odor is uniformly distributed through the mesh screen 4 and then enters the packing area 1-2 to be degraded and adsorbed by microorganism on the haydite, and the purified gas enters the gas purification area 1-3 and then converges into the gas outlet area 1-4 to be discharged through the gas outlet 8.

Claims (7)

1. The utility model provides a quick response biological deodorization device, includes deodorization tower and incubator, its characterized in that: the culture box is arranged above a top cover of the deodorization tower and is communicated with the top cover through a liquid supplementing pipe, the deodorization tower is a conical-top cylindrical box body and is divided into an air distribution area, a filling area, an air purification area and an air outlet area from bottom to top, two opposite air inlet pipes are connected to two sides of the box wall of the air distribution area, an air distribution disc is arranged at the bottom of the air distribution area, the box body is connected with an external fan through a pipeline, and a horizontal mesh screen is arranged at the top of the air distribution area; a bracket which traverses the cross section of the whole deodorization tower is arranged in the filling area, the bracket is filled with ceramsite, a horizontal liquid supplementing disc is arranged at the top of the filling area, and the liquid supplementing disc is communicated with a liquid supplementing pipe outside the device; a horizontal spray disc is arranged in the gas purification area, and the center of the spray disc is communicated with a water inlet pipe which is externally connected; the air outlet region is positioned at the conical top part of the deodorization tower, and the top part is provided with an air outlet hole; a rotating device is installed at the top of the incubator and is connected with a stirring paddle in the incubator, a multidirectional valve is installed on a liquid supplementing pipe of a liquid supplementing disc communicated with the bottom of the incubator body, a water outlet end of a return pipe is communicated with the valve, a water inlet end of the return pipe is connected to the bottom of the gas distribution area, and a suction pump is further arranged on the return pipe.

2. A rapid response biological deodorization apparatus as recited in claim 1, wherein: the incubator is provided with a temperature control device.

3. A rapid response biological deodorization apparatus as recited in claim 1, wherein: the spraying disc is of a structure shaped like a Chinese character 'mi', and the nozzles on the disc are arranged from the center to the outside in an increasing mode.

4. A rapid response biological deodorization apparatus as recited in claim 1, wherein: the grain diameter of the ceramsite filler filled in the filler zone is 5-10 mm.

5. A rapid response biological deodorization apparatus as recited in claim 1, wherein: the air inlet pipe is provided with a flowmeter.

6. A rapid response biological deodorization apparatus as recited in claim 1, wherein: a frequency modulation device is arranged in the fan.

7. A rapid response biological deodorization apparatus as recited in claim 1, wherein: the bottom side wall of the deodorization tower is provided with an emptying valve.

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