CN203159595U - Zymocyte culture apparatus for household garbage pretreatment - Google Patents

Zymocyte culture apparatus for household garbage pretreatment Download PDF

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Publication number
CN203159595U
CN203159595U CN 201320160130 CN201320160130U CN203159595U CN 203159595 U CN203159595 U CN 203159595U CN 201320160130 CN201320160130 CN 201320160130 CN 201320160130 U CN201320160130 U CN 201320160130U CN 203159595 U CN203159595 U CN 203159595U
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tank body
tank
culture
thermopair
cap
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王锦文
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GUANGXI ZHONGMENG SHIJI ENVIRONMENTAL PROTECTION CONSULTING CO Ltd
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GUANGXI ZHONGMENG SHIJI ENVIRONMENTAL PROTECTION CONSULTING CO Ltd
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Abstract

The utility model discloses a zymocyte culture apparatus for household garbage pretreatment, which comprises an air supply-discharge system, a temperature control system, a culture tank and a heating jacket, wherein the air supply-discharge system comprises an air generator, an air inlet tube and an air outlet tube, the temperature control system comprises a temperature controller, a thermocouple and an intelligent temperature regulating valve, and the culture tank comprises a tank mouth, a tank sealing cover, an upper sealing head, a tank body, a feed tube, a discharge tube, and a round bubble cap. The zymocyte culture apparatus can create stable aerobic homothermal zymocyte culture environment through the air supply-discharge system and the temperature control system according to required conditions, and the culture tank is internally provided with the bubble cap with pores, so that the bubbles are dispersed effectively so as to drive the culture solution to be stirred circularly, the bubbles rise so as to generate pressure to increase the dissolving amount of the culture solution, and the air use ratio is improved, therefore, the zymocyte obtains sufficient nutrient so as to breed and grow well, and the zymocyte culture apparatus can provide large amount of zymocyte rapidly.

Description

A kind of for the zymogenic breeding culture apparatus of domestic refuse pre-treatment
Technical field
The utility model belongs to the treatment of urban garbage technical field, relates to a kind of domestic refuse pre-processing device, particularly relates to a kind of for the zymogenic breeding culture apparatus of domestic refuse pre-treatment.
Background technology
At present, more than 660 city of China, the annual domestic refuse that produces is about 1.8 hundred million tons, the National urban level of harmless treatment rate of life waste by 2005 51.7% bring up to 2010 86.9%.In the garbage treatment technology, widespread use sanitary landfill, compost and three kinds of methods of burning are arranged, consumer waste incineration is because possessing minimizing preferably, resource utilization and innoxious, become the mode that various places are in recent years mainly developed, through the development of last decade, China's consumer waste incineration processing rate (the burning amount accounts for the per-cent of refuse production) from 2.90% of calendar year 2001 be increased to 2011 24.04%.According to " 12 " planning, China's to 2015 year national application of city life garbage burning disposal facility ability reaches more than 35% of harmless treatment total capacity, and wherein the eastern region reaches more than 48%.
The consumer waste incineration technology mainly contains grate furnace incineration technology and fluidized combustion technology:
1, grate incinerator.Municipal wastes is transported to the garbage pool of incineration plant, hang in hopper through grabbing, enter burner hearth, through super-dry, burning, 3 stages of after-flame, under the combustion-supporting condition of excess air, rubbish stirs in fire grate, fully burning.The slag of after-flame transports landfill outside the factory to after the slag bath cooling.This technological merit is: (1) operation management is simple relatively; (2) occupation of land is less.This technical disadvantages is: (1) bad adaptability, the low and water ratio of domestic refuse calorific value are burned effect when higher bad; (2) investment is big, and grate furnace burning domestic garbage project construction investment target is ten thousand yuan/ton of 30-40; (3) working cost height, it is low that this technology is destroyed rate by fire to domestic refuse, hazardous substance content height in the gas that residue and waste incineration produce, the processing cost height, China's grate furnace burning domestic garbage project operation expense of operation at present is 150-250 unit/ton.
2, fluidized bed incinerator.Rubbish is through the material grasping bucket, throw in into stove from the top of incinerator in, drop on the central authorities of pulldown bed, then slowly by 600~700 ℃ of hot sand beds heating, consequently rubbish is lost its moisture by hot sand roasting and becomes fragile the fluidized-bed that is distributed to the pulldown bed both sides that continues.Crisp and frangible rubbish is extruded into fragment by the sand grains of strenuous exercise and burns very soon in fluidized-bed.On the other hand, the incombustible substance in the rubbish then moves to the incinerator both sides with sand grains, discharges out of the furnace automatically with sand grains.The novel fluidized bed incinerator of this kind can directly burn under without the situation of handling (fragmentation) in advance, succeeds in developing in 1981.This technological merit is: (1) domestic refuse does not need sorting, can directly burn; (2) suitability is good, and the thermal inertia that produces by the hot husky bed that flows is better to the consumer waste incineration effect that Lower heat value and water ratio are high.This technical disadvantages is: (1) operational administrative difficulty is big; (2) consumption of power is big; (3) flue gas processing costs height, the gas that this technology burning domestic garbage produces need to dispose according to danger wastes after charcoal absorption and bag filter collection, so cost is higher.
New type nonaqueous cement kiln burning domestic garbage is the domestic refuse disposal options that grows up on the basis in conjunction with the development abroad experience in recent years, compare the grate furnace incineration technology and the fluidized combustion technology has the following advantages: (1) incineration temperature height, objectionable constituent complete decomposition; (2) utilizing the interior alkaline environment of cement kiln that objectionable impurities is transformed solidifies; (3) the online disposal of incineration of refuse flyash does not produce residual contamination; (4) utilize the new type nonaqueous cement kiln to carry out the technological transformation of feed system, on-line monitoring and vent gas treatment can realize qualified discharge by the cement kiln equipment of itself, do not need to add the tail gas disposal facility, and investment and operation cost are less relatively.China's new type nonaqueous cement kiln is widely distributed, and particularly the new type nonaqueous cement kiln burning domestic garbage that adapts with environment protection has huge development prospect.In existing new type nonaqueous cement kiln burning domestic garbage treatment technology, can not disperse fast to be easy to generate because of domestic refuse water ratio height, after characteristics cause in burning process to the heat energy loss big and feeding such as self calorific value is on the low side bonding can not be fast thorough after-flame, be easy to generate the hazardous material synthesis condition.The quality of consumer waste incineration treatment effect depends on pretreating effect, and rubbish can improve the waste incineration effect by effective dehydration.
Chinese patent CN201110122405.9, a kind of processing method for turning household garbage into energy.This patented technology is introduced by the mode of rubbish through broken press dewatering oven dry, and the high temperature granulation obtains solid fuel.
Chinese patent CN201110275226.9, the efficient burning electricity generation system of domestic waste.Introduce rubbish and adopt and to sub-elect the degrade mode of extruding oven dry of the high large particulate matter of water ratio and dewater, obtain regenerated fuel.
The Tianjin moral is in " in the domestic waste organic dehydration research " literary composition of having delivered of environment-friendly engineering equipment company limited, with sulfuric acid at 180 ℃ of following catalyzed degradation corn cobs, handle 4h after water ratio reduce about 36.76%.
Naturally store up fermentation and dispose the domestic refuse overlong time, be unfavorable for disposing fast a large amount of domestic refuses that produce every day.
Utilizing the interpolation zymophyte that dehydration method is carried out in the old effect of domestic refuse in the domestic refuse pre-treatment uses less, effectively breaking the heat of vaporization part moisture that domestic refuse cell walls drop goes out excessive moisture and utilize high temperature resistant zymophyte to produce fast in conjunction with high temperature resistant zymogenic old effect in old process dewaters to domestic refuse, thereby reduce the domestic refuse water ratio, improve the domestic refuse mean calorie, reduce domestic refuse in burning process to heat energy loss, promote to disperse fast and thorough after-flame after the feeding, stop the hazardous material synthesis condition, meaning is comparatively significantly arranged.In the domestic refuse preprocessing process, add a certain amount of zymophyte, particularly add high temperature resistant zymophyte, can reduce fermentation time, utilize the heat energy evaporation section moisture that produces in the fermenting process greatly.China's domestic refuse generation is huge, and high temperature resistant zymophyte is cultivated in breeding fast and effectively, is one of key in the domestic refuse pre-treatment fermentation dehydration technique.
Summary of the invention
The utility model adds zymogenic problem at demand in the domestic refuse preprocessing process, provide a kind of by control temperature and oxygen level, optimize the device that required zymophyte breeding is cultivated in the domestic refuse pre-treatment, thereby a large amount of zymophytes can be provided fast.
The technical solution of the utility model is as follows:
A kind ofly comprise gas supply-discharge system, temperature controlling system, culture tank and heating jacket for the zymogenic breeding culture apparatus of domestic refuse pre-treatment, it is characterized in that: described gas supply-discharge system comprises air generator, inlet pipe and vapor pipe; Described temperature controlling system comprises temperature controller, thermopair A, thermopair B and intelligent temperature variable valve; Described culture tank comprises a jar mouth, potting lid, upper cover, tank body, feed-pipe, discharge nozzle and circular-cap, upper cover is connected and fixed by flange and tank body, feed-pipe, inlet pipe and vapor pipe are set on the upper cover, tank base arranges discharge nozzle, mounted valve on the discharge nozzle arranges circular-cap in the tank body; The lower end of described heating jacket is provided with liquid-inlet pipe, and the upper end is provided with drain pipe; The intelligent temperature variable valve is installed on the described liquid-inlet pipe; Thermopair A is installed in the described heating jacket, is fixed on the heating jacket top; Thermopair B is set in the described tank body, and is fixed on upper cover.
4-8 taper projection evenly is set on the same level of above-described tank body bottom, and the length of projection is 4-8cm; Described circular-cap is placed on the projection.
In the above-described circular-cap air rising hole is arranged, the aperture of air rising hole is 5-60mm.
Above-described inlet pipe is the J-shaped shape, and a curved end is the air outlet, is arranged on the below, middle part of culture tank tank body inner bottom part circular-cap, and the other end is fixed on upper cover, and is connected successively with strainer A, air generator.
Vent valve and filter B are set between above-described vapor pipe and the upper cover.
Above-described temperature controller is connected with the intelligent temperature variable valve with thermopair A, thermopair B respectively.
Principle of work of the present utility model is:
Nutrient solution and bacterium liquid enter the culture tank tank body from opening for feed, nutrient solution in the culture tank tank body provides under the effect of stablizing oxygen or air and circular-cap at gas supply-discharge system, the bubbles entrain nutrient solution is by the upward movement of circular-cap air rising hole, the liquid on circular-cap top circulates downwards along the side of bubble-cap, bacterium colony is evenly mixed, the gas that air generator provides need be through strainer except degerming, avoid polluting nutrient solution, strainer on the vapor pipe of culture tank is for except degerming equally, prevents atmosphere pollution.Temperature controller is created orientation fermentation bacterium breeding environment by being installed in the temperature that thermopair in culture tank tank body and the heating jacket detects nutrient solution and heating medium under design temperature.The gas that the thalline breathing produces in the culture tank is discharged from vapor pipe with air-flow, and the bacterium liquid of multiplication culture production carries out discharging by the discharge port that the culture tank below arranges, and the zymocyte liquid after the propagation uses after allocating according to the concentration demand.
Advantage of the present utility model and positively effect are as follows:
1, the utility model is by gas supply-discharge system and temperature adjusting system, create stable aerobic, the zymophyte culture environment of constant temperature, can be according to conditions such as the required proliferation conditions design temperature of different fermentations bacterium and oxygen requirements, slewing propagation is cultivated required zymophyte, reduces the zymophyte purchase cost.
2, the bubble-cap that the band pore is set in the culture tank of the present utility model effectively disperses the circulation of bubbles entrain nutrient solution to stir, bubble rises and produces the amount of solution that pressure increases nutrient solution, improve air utilization ratio, thereby make thalline obtain sufficient nutrient, breed well and grow up.
3, culture tank tank body of the present utility model does not have the dead angle, and discharging is convenient, can produce easy cleaning continuously.
Description of drawings
Fig. 1 is a kind of structural representation for the zymogenic breeding culture apparatus of domestic refuse pre-treatment of the utility model.
The accompanying drawing sign:
The 1-air generator, 2a-strainer A, 2b-filter B, 3-feed-pipe, 4-jar mouth, 5-vapor pipe, 6-potting lid, 7-upper cover, the 8-flange, 9-tank body, 10-liquid outlet, 11-heating jacket, the 12-circular-cap, 13-air rising hole, 14-valve, 15-discharge nozzle, the 16-liquid-inlet pipe, 17-intelligent temperature variable valve, 18-inlet pipe, 19-projection, 20a-thermopair A, 20b-thermopair B, 21-temperature controller.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment 1:
As shown in Figure 1, a kind ofly comprise gas supply-discharge system, temperature controlling system, culture tank and heating jacket 11 for the zymogenic breeding culture apparatus of domestic refuse pre-treatment, gas supply-discharge system comprises air generator 1, inlet pipe 18 and vapor pipe 5.Temperature controlling system comprises temperature controller 21, thermopair A20a, thermopair B20b and intelligent temperature variable valve 17.Culture tank comprises a jar mouth 4, potting lid 6, upper cover 7, tank body 9, feed-pipe 3, discharge nozzle 15 and circular-cap 12, upper cover 7 is connected and fixed by flange 8 and tank body 9, feed-pipe 3, inlet pipe 18 and vapor pipe 5 are set on the upper cover 7, tank body 9 bottoms arrange discharge nozzle 15, mounted valve 14 on the discharge nozzle 15, and circular-cap 12 is set in the tank body 9.The lower end of heating jacket 11 is provided with liquid-inlet pipe 16, and the upper end is provided with drain pipe 10, at liquid-inlet pipe 16 intelligent temperature variable valve 17 is installed.Thermopair A20a is installed in the heating jacket 11, is fixed on heating jacket 11 tops; Thermopair B20b is set in the tank body 9, and is fixed on upper cover 7.
8 taper projections 19 evenly are set on the same level of tank body 9 bottoms, and the length of projection 19 is 4cm; Circular-cap 12 is placed on the projection 19.Air rising hole 13 is arranged in the circular-cap 12, and the aperture of air rising hole 13 is 5mm.Inlet pipe 18 is the J-shaped shape, and a curved end is the air outlet, is arranged on the below, middle part of culture tank tank body 9 inner bottom part circular-caps 12, and the other end is fixed on upper cover 7, and is connected successively with strainer A2a, air generator 1.Vent valve and filter B 2b are set between vapor pipe 5 and the upper cover 7.Temperature controller 21 is connected with intelligent temperature variable valve 17 with thermopair A2a, thermopair B2b respectively.
Behind the culture tank sterilization, close the valve 14 on the culture tank discharge nozzle 15, nutrient solution and bacterium liquid enter in the culture tank tank body 9 from feed-pipe 3 and extremely 2/3 of jar internal volume open vapor pipe 5, close the potting lid 6 on jar mouth 4, close feed-pipe 3, open air generator 1 and provide oxygen for cultivating bacterium, the interior nutrient solution of tank body is done circulated.In heating jacket 11, feed hot water by liquid-inlet pipe 16.Nutrient solution in the tank body 9 provides at air generator 1 to be stablized under oxygen and circular-cap 12 effects, the bubbles entrain nutrient solution is done upward movement by the air rising hole 13 on the circular-cap 12, the liquid on circular-cap 12 tops circulates downwards along the side of bubble-cap, and bacterium colony is evenly mixed.Open temperature controller 21, temperature controller 21 is measured the temperature of liquid in culture tank tank body 9 and the heating jacket 11 in real time by thermopair 20, automatically the intelligent temperature variable valve 17 on the control liquid-inlet pipe 16 increases or the flow that falls little heating medium hot water keeps in the culture tank tank body 9 homo(io)thermism constant.Thalline are breathed the gas that produces and are discharged from vapor pipe 5 with air-flow in the tank body 9, and heating jacket 11 arranges liquid-inlet pipe 16 can prevent that temperature rising heating jacket 11 internal gas pressures or vapour pressure are too high simultaneously.The bacterium liquid of multiplication culture production carries out discharging by the discharge nozzle 15 that tank body 9 belows arrange, and simple to operation, the zymocyte liquid after the propagation uses after allocating according to the concentration demand.
Embodiment 2:
As shown in Figure 1, a kind ofly comprise gas supply-discharge system, temperature controlling system, culture tank and heating jacket 11 for the zymogenic breeding culture apparatus of domestic refuse pre-treatment, gas supply-discharge system comprises air generator 1, inlet pipe 18 and vapor pipe 5.Temperature controlling system comprises temperature controller 21, thermopair A20a, thermopair B20b and intelligent temperature variable valve 17.Culture tank comprises a jar mouth 4, potting lid 6, upper cover 7, tank body 9, feed-pipe 3, discharge nozzle 15 and circular-cap 12, upper cover 7 is connected and fixed by flange 8 and tank body 9, feed-pipe 3, inlet pipe 18 and vapor pipe 5 are set on the upper cover 7, tank body 9 bottoms arrange discharge nozzle 15, mounted valve 14 on the discharge nozzle 15, and circular-cap 12 is set in the tank body 9.The lower end of heating jacket 11 is provided with liquid-inlet pipe 16, and the upper end is provided with drain pipe 10, at liquid-inlet pipe 16 intelligent temperature variable valve 17 is installed.Thermopair A20a is installed in the heating jacket 11, is fixed on heating jacket 11 tops; Thermopair B20b is set in the tank body 9, and is fixed on upper cover 7.
6 taper projections 19 evenly are set on the same level of tank body 9 bottoms, and the length of projection 19 is 6cm; Circular-cap 12 is placed on the projection 19.Air rising hole 13 is arranged in the circular-cap 12, and the aperture of air rising hole 13 is 15mm.Inlet pipe 18 is the J-shaped shape, and a curved end is the air outlet, is arranged on the below, middle part of culture tank tank body 9 inner bottom part circular-caps 12, and the other end is fixed on upper cover 7, and is connected successively with strainer A2a, air generator 1.Vent valve and filter B 2b are set between vapor pipe 5 and the upper cover 7.Temperature controller 21 is connected with intelligent temperature variable valve 17 with thermopair A2a, thermopair B2b respectively.
Behind the culture tank sterilization, close the valve 14 on the culture tank discharge nozzle 15, nutrient solution and bacterium liquid enter in the culture tank tank body 9 to 2/3 of jar internal volume from feed-pipe 3, open vapor pipe 5, close the potting lid 6 on jar mouth 4, close feed-pipe 3, open air generator 1 and provide oxygen for cultivating bacterium, the interior nutrient solution of tank body is done circulated.In heating jacket 11, feed hot water by liquid-inlet pipe 16.Nutrient solution in the tank body 9 provides at air generator 1 to be stablized under oxygen and circular-cap 12 effects, the bubbles entrain nutrient solution is done upward movement by the air rising hole 13 on the circular-cap 12, the liquid on circular-cap 12 tops circulates downwards along the side of bubble-cap, and bacterium colony is evenly mixed.Open temperature controller 21, temperature controller 21 is measured the temperature of liquid in culture tank tank body 9 and the heating jacket 11 in real time by thermopair 20, automatically the intelligent temperature variable valve 17 on the control liquid-inlet pipe 16 increases or the flow that falls little heating medium hot water keeps in the culture tank tank body 9 homo(io)thermism constant.Thalline are breathed the gas that produces and are discharged from vapor pipe 5 with air-flow in the tank body 9, and heating jacket 11 arranges liquid-inlet pipe 16 can prevent that temperature rising heating jacket 11 internal gas pressures or vapour pressure are too high simultaneously.The bacterium liquid of multiplication culture production carries out discharging by the discharge nozzle 15 that tank body 9 belows arrange, and simple to operation, the zymocyte liquid after the propagation uses after allocating according to the concentration demand.
Embodiment 3:
As shown in Figure 1, a kind ofly comprise gas supply-discharge system, temperature controlling system, culture tank and heating jacket 11 for the zymogenic breeding culture apparatus of domestic refuse pre-treatment, gas supply-discharge system comprises air generator 1, inlet pipe 18 and vapor pipe 5.Temperature controlling system comprises temperature controller 21, thermopair A20a, thermopair B20b and intelligent temperature variable valve 17.Culture tank comprises a jar mouth 4, potting lid 6, upper cover 7, tank body 9, feed-pipe 3, discharge nozzle 15 and circular-cap 12, upper cover 7 is connected and fixed by flange 8 and tank body 9, feed-pipe 3, inlet pipe 18 and vapor pipe 5 are set on the upper cover 7, tank body 9 bottoms arrange discharge nozzle 15, mounted valve 14 on the discharge nozzle 15, and circular-cap 12 is set in the tank body 9.The lower end of heating jacket 11 is provided with liquid-inlet pipe 16, and the upper end is provided with drain pipe 10, at liquid-inlet pipe 16 intelligent temperature variable valve 17 is installed.Thermopair A20a is installed in the heating jacket 11, is fixed on heating jacket 11 tops; Thermopair B20b is set in the tank body 9, and is fixed on upper cover 7.
4 taper projections 19 evenly are set on the same level of tank body 9 bottoms, and the length of projection 19 is 8cm; Circular-cap 12 is placed on the projection 19.Air rising hole 13 is arranged in the circular-cap 12, and the aperture of air rising hole 13 is 30mm.Inlet pipe 18 is the J-shaped shape, and a curved end is the air outlet, is arranged on the below, middle part of culture tank tank body 9 inner bottom part circular-caps 12, and the other end is fixed on upper cover 7, and is connected successively with strainer A2a, air generator 1.Vent valve and filter B 2b are set between vapor pipe 5 and the upper cover 7.Temperature controller 21 is connected with intelligent temperature variable valve 17 with thermopair A2a, thermopair B2b respectively.
Behind the culture tank sterilization, close the valve 14 on the culture tank discharge nozzle 15, nutrient solution and bacterium liquid enter in the culture tank tank body 9 from feed-pipe 3 and extremely 2/3 of jar internal volume open vapor pipe 5, close the potting lid 6 on jar mouth 4, close feed-pipe 3, open air generator 1 and provide oxygen for cultivating bacterium, the interior nutrient solution of tank body is done circulated.In heating jacket 11, feed thermal oil by liquid-inlet pipe 16.Nutrient solution in the tank body 9 provides at air generator 1 to be stablized under oxygen and circular-cap 12 effects, the bubbles entrain nutrient solution is done upward movement by the air rising hole 13 on the circular-cap 12, the liquid on circular-cap 12 tops circulates downwards along the side of bubble-cap, and bacterium colony is evenly mixed.Open temperature controller 21, temperature controller 21 is measured the temperature of liquid in culture tank tank body 9 and the heating jacket 11 in real time by thermopair 20, automatically the intelligent temperature variable valve 17 on the control liquid-inlet pipe 16 increases or the flow that falls little heating medium thermal oil keeps in the culture tank tank body 9 homo(io)thermism constant.Thalline are breathed the gas that produces and are discharged from vapor pipe 5 with air-flow in the tank body 9, and heating jacket 11 arranges liquid-inlet pipe 16 can prevent that temperature rising heating jacket 11 internal gas pressures or vapour pressure are too high simultaneously.The bacterium liquid of multiplication culture production carries out discharging by the discharge nozzle 15 that tank body 9 belows arrange, and simple to operation, the zymocyte liquid after the propagation uses after allocating according to the concentration demand.
Embodiment 4:
As shown in Figure 1, a kind ofly comprise gas supply-discharge system, temperature controlling system, culture tank and heating jacket 11 for the zymogenic breeding culture apparatus of domestic refuse pre-treatment, gas supply-discharge system comprises air generator 1, inlet pipe 18 and vapor pipe 5.Temperature controlling system comprises temperature controller 21, thermopair A20a, thermopair B20b and intelligent temperature variable valve 17.Culture tank comprises a jar mouth 4, potting lid 6, upper cover 7, tank body 9, feed-pipe 3, discharge nozzle 15 and circular-cap 12, upper cover 7 is connected and fixed by flange 8 and tank body 9, feed-pipe 3, inlet pipe 18 and vapor pipe 5 are set on the upper cover 7, tank body 9 bottoms arrange discharge nozzle 15, mounted valve 14 on the discharge nozzle 15, and circular-cap 12 is set in the tank body 9.The lower end of heating jacket 11 is provided with liquid-inlet pipe 16, and the upper end is provided with drain pipe 10, at liquid-inlet pipe 16 intelligent temperature variable valve 17 is installed.Thermopair A20a is installed in the heating jacket 11, is fixed on heating jacket 11 tops; Thermopair B20b is set in the tank body 9, and is fixed on upper cover 7.
6 taper projections 19 evenly are set on the same level of tank body 9 bottoms, and the length of projection 19 is 8cm; Circular-cap 12 is placed on the projection 19.Air rising hole 13 is arranged in the circular-cap 12, and the aperture of air rising hole 13 is 60mm.Inlet pipe 18 is the J-shaped shape, and a curved end is the air outlet, is arranged on the below, middle part of culture tank tank body 9 inner bottom part circular-caps 12, and the other end is fixed on upper cover 7, and is connected successively with strainer A2a, air generator 1.Vent valve and filter B 2b are set between vapor pipe 5 and the upper cover 7.Temperature controller 21 is connected with intelligent temperature variable valve 17 with thermopair A2a, thermopair B2b respectively.
Behind the culture tank sterilization, close the valve 14 on the culture tank discharge nozzle 15, nutrient solution and bacterium liquid enter in the culture tank tank body 9 from feed-pipe 3 and extremely 2/3 of jar internal volume open vapor pipe 5, close the potting lid 6 on jar mouth 4, close feed-pipe 3, open air generator 1 and provide oxygen for cultivating bacterium, the interior nutrient solution of tank body is done circulated.In heating jacket 11, feed thermal oil by liquid-inlet pipe 16.Nutrient solution in the tank body 9 provides at air generator 1 to be stablized under oxygen and circular-cap 12 effects, the bubbles entrain nutrient solution is done upward movement by the air rising hole 13 on the circular-cap 12, the liquid on circular-cap 12 tops circulates downwards along the side of bubble-cap, and bacterium colony is evenly mixed.Open temperature controller 21, temperature controller 21 is measured the temperature of liquid in culture tank tank body 9 and the heating jacket 11 in real time by thermopair 20, automatically the intelligent temperature variable valve 17 on the control liquid-inlet pipe 16 increases or the flow that falls little heating medium thermal oil keeps in the culture tank tank body 9 homo(io)thermism constant.Thalline are breathed the gas that produces and are discharged from vapor pipe 5 with air-flow in the tank body 9, and heating jacket 11 arranges liquid-inlet pipe 16 can prevent that temperature rising heating jacket 11 internal gas pressures or vapour pressure are too high simultaneously.The bacterium liquid of multiplication culture production carries out discharging by the discharge nozzle 15 that tank body 9 belows arrange, and simple to operation, the zymocyte liquid after the propagation uses after allocating according to the concentration demand.

Claims (6)

1. one kind is used for the zymogenic breeding culture apparatus of domestic refuse pre-treatment, comprise gas supply-discharge system, temperature controlling system, culture tank and heating jacket (11), it is characterized in that: described gas supply-discharge system comprises air generator (1), inlet pipe (18) and vapor pipe (5); Described temperature controlling system comprises temperature controller (21), thermopair A(20a), thermopair B(20b) and intelligent temperature variable valve (17); Described culture tank comprises jar mouthful (4), potting lid (6), upper cover (7), tank body (9), feed-pipe (3), discharge nozzle (15) and circular-cap (12), upper cover (7) is connected and fixed by flange (8) and tank body (9), feed-pipe (3), inlet pipe (18) and vapor pipe (5) are set on the upper cover (7), tank body (9) bottom arranges discharge nozzle (15), discharge nozzle (15) is gone up mounted valve (14), and circular-cap (12) is set in the tank body (9); The lower end of described heating jacket (11) is provided with liquid-inlet pipe (16), and the upper end is provided with drain pipe (10); Described liquid-inlet pipe (16) is gone up intelligent temperature variable valve (17) is installed; Described heating jacket is equipped with thermopair A(20a in (11)), be fixed on heating jacket (11) top; Described tank body arranges thermopair B(20b in (9)), and be fixed on upper cover (7).
2. according to claim 1 a kind of for the zymogenic breeding culture apparatus of domestic refuse pre-treatment, it is characterized in that: on the same level of described tank body (9) bottom 4-8 taper projection (19) is set evenly, the length of projection (19) is 4-8cm; Described circular-cap (12) is placed on the projection (19).
3. according to claim 1 and 2 any for the zymogenic breeding culture apparatus of domestic refuse pre-treatment, it is characterized in that: air rising hole (13) is arranged in the described circular-cap (12), and the aperture of air rising hole (13) is 5-60mm.
4. according to claim 1 a kind of for the zymogenic breeding culture apparatus of domestic refuse pre-treatment, it is characterized in that: described inlet pipe (18) is the J-shaped shape, a curved end is the air outlet, be arranged on the below, middle part of culture tank tank body (9) inner bottom part circular-cap (12), the other end is fixed on upper cover (7), and with strainer A(2a), air generator (1) is connected successively.
5. according to claim 1 a kind of for the zymogenic breeding culture apparatus of domestic refuse pre-treatment, it is characterized in that: vent valve and filter B (2b) are set between described vapor pipe (5) and the upper cover (7).
6. according to claim 1 a kind of for the zymogenic breeding culture apparatus of domestic refuse pre-treatment, it is characterized in that: described temperature controller (21) respectively with thermopair A(2a), thermopair B(2b) be connected with intelligent temperature variable valve (17).
CN 201320160130 2013-04-02 2013-04-02 Zymocyte culture apparatus for household garbage pretreatment Expired - Fee Related CN203159595U (en)

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CN109043262A (en) * 2018-08-22 2018-12-21 李正祥 The preparation method and its proportion of plant extract complex function drink

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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