CN208500929U - Air-compressor set and microbial ferment device - Google Patents

Abstract

The utility model provides a kind of air-compressor set and microbial ferment device, is related to air feed equipment technical field.The air-compressor set includes surge tank, cooling device and air compressor, surge tank includes the liner being mutually arranged and outer gallbladder, collet chamber is formed between liner and outer gallbladder, the gas outlet of air compressor is connected to the air inlet of liner, the gas outlet of liner is connected to the air inlet of cooling device, it is connected between first gas outlet of cooling device and the air inlet of collet chamber by reflux line, the gas outlet of collet chamber is used for outside delivery air；The microbial ferment device includes fermentor and above-mentioned air-compressor set, and the gas outlet of surge tank collet chamber is communicated with appendix, and appendix is connected to fermentor, and air is conveyed into fermentor.Air-compressor set capacity usage ratio height, energy-saving and emission-reduction；And the humidity of delivery air is small, can reduce the occurrence of damp atmosphere causes microbiological contamination in fermentor.

Description

Air-compressor set and microbial ferment device

Technical field

The utility model relates to air feed equipment technical field more particularly to a kind of air-compressor sets and microbial ferment device.

Background technique

Plant disease is to influence one of the natural calamity of agricultural sustainable development, previous to control usually using chemical bactericide Plant disease, but the large area of chemical bactericide brings environmental pollution, disruption of ecological balance, medicament residue and food safety etc. using easy Problem, and biocontrol of plant disease is pollution-free, does not kill natural enemy, will not develop drug resistance, being conducive to safety of human and livestock and environment Protection, meets the requirement of Development of Organic Agriculture.

Biocontrol of plant disease, which refers to, has corps diseases using beneficial microbe and microbial metabolic products The technology and method for imitating prevention and treatment, being applied at present production is upper more has bacillus, Trichoderma and streptomycete etc..

The proliferation of microorganism and its acquisition of metabolite require to realize by biofermentation, and biological fermentation process is general Need to input compressed air into fermentor, compressed air generally compresses the air in environment by air compressor machine, through pneumatics The compressed air themperature of machine is higher, it is also necessary to carry out cooling processing, the heat of high temperature air to high temperature air by cooling device Amount is unable to get utilization, and capacity usage ratio is lower；And the atmospheric water content after cooling down is larger, humidity is larger, input fermentation Cause microbiological contamination probability larger in tank.

That is, capacity usage ratio is lower, and compressed air obtained during existing air-compressor set processing compressed air Interior humidity is big, causes microbiological contamination probability in fermentor larger.

Utility model content

The purpose of this utility model is to provide a kind of air-compressor set and microbial ferment devices, to solve in the prior art During existing air-compressor set processing compressed air, capacity usage ratio is lower, and humidity is big in compressed air obtained, makes At the technical problem that microbiological contamination probability in fermentor is larger.

Air-compressor set provided by the utility model, including surge tank, cooling device and air compressor, the surge tank packet The liner being mutually arranged and outer gallbladder are included, forms collet chamber, the outlet of the air compressor between the liner and the outer gallbladder Mouth is connected to the air inlet of the liner, and the gas outlet of the liner is connected to the air inlet of the cooling device, the cooling It is connected between first gas outlet of device and the air inlet of the collet chamber by reflux line, the gas outlet of the collet chamber is used In outside delivery air.

Further, the liner of the surge tank is equipped with radiating fin.

Further, flow direction of the air inside the liner is opposite in the intracavitary flow direction of the collet with air.

Further, the air compressor includes sleeping cylinder compressor and vertical cylinder compressor parallel with one another.

Further, the cooling device includes shell, and condenser pipe is equipped in the shell.

Further, the cooling device is equipped with air gauge, and the air gauge is empty in the cooling device for monitoring The pressure of gas.

Further, the cooling device is equipped with moisture monitors and the first temperature sensor, the moisture monitors For monitoring the humidity of air in the cooling device, first temperature sensor is for monitoring air in the cooling device Temperature；

It is additionally provided with the second gas outlet on the cooling device, second gas outlet is used for outside delivery air, and described the Two gas outlets are equipped with control switch.

Another of the utility model is designed to provide a kind of microbial ferment device, including fermentor and above-mentioned pneumatics Unit, the gas outlet of the surge tank collet chamber are communicated with appendix, and the appendix is connected to the fermentor, to the hair Air is conveyed in fermentation tank.

Further, the surge tank is equipped with second temperature sensor and third temperature sensor, the second temperature Sensor is used to monitor the temperature of air in the interior gallbladder intracavity, and the third temperature sensor is intracavitary for monitoring the collet The temperature of air.

It further, further include PLC controller, the condenser pipe of the cooling device is equipped with for controlling work in condenser pipe The flow control valve of mass flow amount, the flow control valve, first temperature sensor, the second temperature sensor and described Third temperature sensor is electrically connected with the PLC controller.

The utility model air-compressor set and microbial ferment device have the beneficial effect that

Air-compressor set and microbial ferment device provided by the utility model, wherein air-compressor set includes for environment Middle air is compressed to obtain the air compressor of compressed air, delay for what is buffered to the air in air compressor Tank and the cooling device for carrying out cooling processing to compressed high temperature air are rushed, surge tank includes can form collet chamber interior Gallbladder and outer gallbladder, by cooling, treated that air can flow into collet by reflux line is intracavitary in cooling device；Wherein, micro- life Object installation for fermenting includes for carrying out fermentation process to microorganism the hair of its metabolite is proliferated or obtained to microorganism Fermentation tank, the above-mentioned air-compressor set for being compressed, being cooled down to air, is dried, on the collet chamber of air-compressor set surge tank Equipped with the appendix for conveying air into fermentor.

In fermentation process, air compressor is opened, air compressor operating is involved in inside it to by outside air And compression processing is carried out, it is high temperature and pressure air that compressed air themperature, which increases, and high temperature and pressure air enters surge tank liner Inner cavity, the gas outlet after through liner, which enters, carries out cooling processing in cooling device, contain in the pressure-air after cooling Have that moisture is more, humidity is larger, damp atmosphere flows into the liner of surge tank through the first gas outlet of cooling device and reflux line The collet formed with outer gallbladder is intracavitary, and heat is passed to the intracavitary air of collet through liner by the high temperature and pressure air inside liner, The intracavitary damp atmosphere of collet is heated drying, and moisture content in the air is reduced, and reduces the humidity of air, the sky after dehumidifying The continuous gas transmission into fermentor of gas outlet and appendix of the gas through collet chamber, microorganism carry out surely under successive oxygen-enriched environment Fixed sufficient fermentation process, ferment effect is good, and can reduce moisture in air to microbiological contamination probability caused by fermentor, obtains Microorganism or its metabolite yield it is high, high-quality.

The collet that damp atmosphere in air-compressor set after cooling device cools down can pass back into surge tank is intracavitary, delays Rush high temperature air in the tank liner damp atmosphere intracavitary to collet and carry out heating, drying processing, obtain low humidity air to Conveying in fermentor being capable of abundant benefit to reduce moisture in air on the basis of the occurrence of causing microbiological contamination in fermentor With the heat in surge tank, that is, the damp atmosphere heat dissipation drying intracavitary to collet of high temperature air in liner, collet are intracavitary Damp atmosphere is to the air absorbing and cooling temperature in liner, and a heat exchanging process can be completed to realize two purposes simultaneously, significantly It improves capacity usage ratio, reduce thermal losses.

Specifically, ambient air temperature can be 25 DEG C or so, become after the compression of air compressor 140 DEG C~ 160 DEG C, the temperature after cooling device cools down is 20 DEG C or so, the air themperature after surge tank collet chamber heating, drying It is 40 DEG C or so, temperatures above range is only used for facilitating understanding, and actual temp is not limited to above range.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the first pass structural schematic diagram of microbial ferment device provided by the embodiment of the utility model；

Fig. 2 is the second procedure structural schematic diagram of microbial ferment device provided by the embodiment of the utility model；

Fig. 3 is the flow diagram of air-compressor set provided by the embodiment of the utility model；

Fig. 4 is the connection structure of surge tank and cooling device signal in air-compressor set provided by the embodiment of the utility model Figure.

Icon: 1- surge tank；2- cooling device；5- air compressor；6- reflux line；7- fermentor；8- is defeated Tracheae；9-PLC controller；11- liner；111- radiating fin；The outer gallbladder of 12-；13- collet chamber；21- shell；22- is cold Solidifying pipe；23- air gauge；The first gas outlet 24-；The second gas outlet 25-；26- control switch；51- crouches cylinder compressor； 52- founds cylinder compressor.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

The present embodiment provides a kind of air-compressor sets, as shown in Figure 3 and Figure 4, including surge tank 1, cooling device 2 and air pressure Contracting machine 5, surge tank 1 include the liner 11 and outer gallbladder 12 being mutually arranged, and collet chamber 13, air are formed between liner 11 and outer gallbladder 12 The gas outlet of compressor 5 is connected to the air inlet of liner 11, and the gas outlet of liner 11 is connected to the air inlet of cooling device 2, drop It is connected between the first gas outlet 24 and the air inlet of collet chamber 13 of warm device 2 by reflux line 6, the gas outlet of collet chamber 13 For outside delivery air.

The present embodiment also provides a kind of microbial ferment device, as depicted in figs. 1 and 2, including fermentor 7 and above-mentioned pneumatics The gas outlet of unit, 1 collet chamber 13 of surge tank is communicated with appendix 8, and appendix 8 is connected to fermentor 7, defeated into fermentor 7 Send air.

Air-compressor set and microbial ferment device provided in this embodiment, wherein air-compressor set includes for in environment Air is compressed to obtain the air compressor 5 of compressed air, delay for what is buffered to the air in air compressor 5 Tank 1 and the cooling device 2 for carrying out cooling processing to compressed high temperature air are rushed, surge tank 1 includes that can form collet chamber 13 liner 11 and outer gallbladder 12, by cooling, treated that air can flow into collet chamber by reflux line 6 in cooling device 2 In 13；Wherein, microbial ferment device includes for carrying out fermentation process to microorganism to be proliferated or be obtained to microorganism The fermentor 7 of its metabolite, the above-mentioned air-compressor set for being compressed, being cooled down to air, is dried, air-compressor set are slow The collet chamber 13 of tank 1 is rushed equipped with the appendix 8 for conveying air into fermentor 7.

In fermentation process, air compressor 5 is opened, the operating of air compressor 5 is involved in it to by outside air Portion simultaneously carries out compression processing, and it is high temperature and pressure air that compressed air themperature, which increases, and high temperature and pressure air enters in surge tank 1 The inner cavity of gallbladder 11, the gas outlet through liner 11 after, which enters, carries out cooling processing in cooling device 2, and the high pressure after cooling is empty Containing moisture is more, humidity is larger in gas, damp atmosphere flows into slow through 2 first gas outlet 24 of cooling device and reflux line 6 In the collet chamber 13 that the liner 11 and outer gallbladder 12 for rushing tank 1 are formed, the high temperature and pressure air inside liner 11 is by heat through liner 11 The air in collet chamber 13 is passed to, the damp atmosphere in collet chamber 13 is heated drying, and moisture content in the air is reduced, The humidity of air is reduced, gas outlet and appendix 8 into fermentor 7 continuous gas transmission of the air through collet chamber 13 after dehumidifying is micro- Biology carries out stablizing sufficient fermentation process under successive oxygen-enriched environment, and ferment effect is good, and can reduce water in air Point to microbiological contamination probability caused by fermentor 7, the yield for obtaining microorganism or its metabolite is high, high-quality.

Damp atmosphere in air-compressor set after the cooling of cooling device 2 can pass back into the collet chamber 13 of surge tank 1 Interior, high temperature air in 1 liner 11 of surge tank carries out heating, drying processing to the damp atmosphere in collet chamber 13, obtain it is low Humidity air is conveyed into fermentor 7, to reduce moisture in air to basis the occurrence of causing microbiological contamination in fermentor 7 On, it can make full use of the heat in surge tank 1, that is, the high temperature air in liner 11 is to the damp atmosphere in collet chamber 13 For damp atmosphere in heat dissipation drying, collet chamber 13 to the air absorbing and cooling temperature in liner 11, a heat exchanging process can be complete At two purposes are realized simultaneously, greatly improves capacity usage ratio, reduces thermal losses.

Specifically, ambient air temperature can be 25 DEG C or so, become after the compression of air compressor 5 140 DEG C~ 160 DEG C, the temperature after the cooling of cooling device 2 is 20 DEG C or so, the air after 1 collet chamber of surge tank, 13 heating, drying Temperature is 40 DEG C or so, and temperatures above range is only used for facilitating understanding, and actual temp is not limited to above range.

In the present embodiment, as shown in figure 4, radiating fin 111 can be equipped on the liner 11 of surge tank 1.By cooling Damp atmosphere after device 2 cools down enters in the collet chamber 13 of surge tank 1, and the high temperature air of 11 inner cavity of liner is by heat transfer To the radiating fin 111 on liner 11, radiating fin 111 is directly contacted with the damp atmosphere in collet chamber 13, and heat is passed Pass damp atmosphere, the lost moisture of damp atmosphere heat absorption, to complete the drying dehumidification to damp atmosphere, radiating fin 111 setting can substantially increase the contact area of damp atmosphere in liner 11 and collet chamber 13, that is, increase heat transfer face Product improves heat transfer efficiency of the heat into collet chamber 13 in liner 11, corresponding to enhance dehumidification efficiency and effect on moisture extraction.

Specifically, fin can be equipped on the outer wall of liner 11 to form radiating fin 111；Radiating fin 111 can also It is bent to form with the side wall by liner 11.

In the present embodiment, as shown in figure 4, flow direction of the air inside liner 11 can be with stream of the air in collet chamber 13 To opposite.Damp atmosphere flows to contrary, liner 11 in the flow direction and collet chamber 13 of high temperature air in 1 liner 11 of surge tank Interior high temperature air can preferably heat the air in collet chamber 13, further increase heating, drying effect, accordingly The degree of being air-dried conveyed into fermentor 7 is improved, is further reduced air humidity greatly to causing microbiological contamination situation in fermentor 7 Occur, improves the fermented quality of microbial ferment device.

Specifically, as shown in Figure 1-Figure 3, air compressor 5 may include sleeping cylinder pressure parallel with one another in the present embodiment Contracting machine 51 and vertical cylinder compressor 52.Sleeping cylinder compressor 51 and vertical cylinder compressor 52 mutually assist collective effect by the air in environment It sucks in it, and carries out compression processing, compression effectiveness is more preferable, stability is stronger；Specifically, air compressor 5 may include one A vertical cylinder compressor 52 and two sleeping cylinder compressors 51.

In the present embodiment, as shown in figure 4, shell 21 is interior to be equipped with condensation specifically, cooling device 2 may include shell 21 Pipe 22.High temperature air inside 1 liner 11 of surge tank enters inside the shell 21 of cooling device 2 through the gas outlet of liner 11, cold Flowing has cryogenic fluid in solidifying pipe 22, and cryogenic fluid is by condenser pipe 22 to the high temperature air absorbing and cooling temperature in shell 21.

Specifically, condenser pipe 22 is more, more condenser pipes 22 are uniformly arranged in inside shell 21；Or, condenser pipe 22 is Helical form is coiled inside shell 21.It here is two kinds of concrete forms of condenser pipe 22, condenser pipe 22 is uniformly arranged in shell 21 Inside can contact cooling with the high temperature air at the 21 each position in inside of shell, to improve the uniformity of cooling, reduce shell 21 The occurrence of internal local temperature is lower or local temperature is higher.

Specifically, condenser pipe 22 can be connected to outer loop device, circulator can be continuously defeated into condenser pipe 22 Enter cryogenic fluid, to ensure that the Temperature of Working in condenser pipe 22 is consistently lower than the temperature of high temperature air in shell 21, to realize it Cooling effect；In addition, the evaporator and condenser pipe 22 of heat pump assembly carry out specifically, circulator can also be heat pump assembly Heat exchange, is always low-temperature condition to keep the Temperature of Working in condenser pipe 22.

In the present embodiment, as shown in figures 1 and 3, air gauge 23 can be equipped on cooling device 2, air gauge 23 is used for Monitor the pressure of air in cooling device 2.Air gauge 23 carries out real-time monitoring, cooling dress to the air pressure in cooling device 2 It is related to the temperature of air, density etc. to set the air pressure of air in 2, operator can compress air according to air pressure size The decrement of machine 5 is adjusted, and to reduce, air pressure is excessive, the too small or larger damage to air compressor 5 of fluctuation.

In the present embodiment, moisture monitors and the first temperature sensor, humidity detection can also be equipped on cooling device 2 Device is used to monitor the humidity of air in cooling device 2, and the first temperature sensor is used to monitor the temperature of air in cooling device 2； The second gas outlet 25 is additionally provided on cooling device 2, the second gas outlet 25 is used for outside delivery air, and the second gas outlet 25 is equipped with Control valve.Moisture monitors carry out real-time monitoring to the humidity of the air in cooling device 2 by cooling, when after cooling When the humidity of air reaches requirement, the temperature monitored by the first temperature sensor, to the condensation working medium in condenser pipe 22 Temperature and flow are adjusted, and also obtain the low humidity air of suitable temperature, when the humidity of air and temperature reach requirement, It can directly be conveyed into fermentor 7 with opening controlling valve, low temperature and low humidity degree air；When moisture detector detection air humidity is higher When, the temperature and flow of working medium in condenser pipe 22 are adjusted, control valve is closed, damp atmosphere enters collet by reflux line 6 It is supplied again for fermentor 7 after carrying out dehumidification treatments in chamber 13.

In the present embodiment, second temperature sensor and third temperature sensor, second temperature can be equipped on surge tank 1 Sensor is used to monitor the temperature of chamber air in liner 11, and third temperature sensor is used to monitor the temperature of air in collet chamber 13 Degree；It further include PLC controller 9, the condenser pipe 22 of cooling device 2 is equipped with the flow for controlling working medium flow in condenser pipe 22 Control valve, flow control valve, the first temperature sensor, second temperature sensor and third temperature sensor with PLC controller 9 Electrical connection.First temperature sensor, second temperature sensor and third temperature sensor are by air in the cooling device 2 monitored Temperature, the temperature of air passes to PLC controller 9, PLC control in the temperature of air and collet chamber 13 in 1 liner 11 of surge tank Device 9 processed conveys air temperature value into fermentor 7 according to setting, and the flow control valve on condenser pipe 22 is adjusted, and adjusts Save the flow of cryogenic fluid in condenser pipe 22, it is corresponding control the temperature of air in cooling device 2, in collet chamber 13 air temperature Degree, and then the temperature for entering air in fermentor 7 is adjusted, so that being in preference temperature environment in fermentor 7, it is ensured that fermentation is just Often carry out.

Specifically, moisture monitors, control switch 26 can also be electrically connected with PLC controller 9, PLC controller 9 can also To be compared according to the humidity of air in cooling device 2 with setting value, control switch 26 should mutually be controlled, improve control Accuracy, and manual labor amount can be reduced.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It can still modify to technical solution documented by previous embodiment, or to some or all of the technical features It is equivalently replaced；And these are modified or replaceed, the utility model embodiment that it does not separate the essence of the corresponding technical solution The range of technical solution.

Claims (10)

1. a kind of air-compressor set, which is characterized in that described slow including surge tank (1), cooling device (2) and air compressor (5) Rushing tank (1) includes the liner (11) and outer gallbladder (12) being mutually arranged, and folder is formed between the liner (11) and the outer gallbladder (12) The gas outlet of mantle cavity (13), the air compressor (5) is connected to the air inlet of the liner (11), and the liner (11) goes out Port is connected to the air inlet of the cooling device (2), the first gas outlet (24) of the cooling device (2) and the collet chamber (13) it is connected between air inlet by reflux line (6), the gas outlet of the collet chamber (13) is used for outside delivery air.

2. air-compressor set according to claim 1, which is characterized in that the liner (11) of the surge tank (1), which is equipped with, to be dissipated Hot fin (111).

3. air-compressor set according to claim 2, which is characterized in that air is in the internal flow direction of the liner (11) and sky Flow direction of the gas in the collet chamber (13) is opposite.

4. air-compressor set according to any one of claim 1-3, which is characterized in that the air compressor (5) includes Sleeping cylinder compressor (51) and vertical cylinder compressor (52) parallel with one another.

5. air-compressor set according to any one of claim 1-3, which is characterized in that the cooling device (2) includes shell Body (21), the shell (21) is interior to be equipped with condenser pipe (22).

6. air-compressor set according to any one of claim 1-3, which is characterized in that the cooling device (2) is equipped with Air gauge (23), the air gauge (23) are used to monitor the pressure of the cooling device (2) interior air.

7. air-compressor set according to claim 5, which is characterized in that the cooling device (2) is equipped with moisture monitors With the first temperature sensor, the moisture monitors are used to monitor the humidity of the cooling device (2) interior air, first temperature Degree sensor is used to monitor the temperature of the cooling device (2) interior air；

It being additionally provided with the second gas outlet (25) on the cooling device (2), second gas outlet (25) is used for outside delivery air, Second gas outlet (25) is equipped with control switch (26).

8. a kind of microbial ferment device, which is characterized in that including fermentor (7) and air-compressor set as claimed in claim 7, institute The gas outlet for stating surge tank (1) collet chamber (13) is communicated with appendix (8), and the appendix (8) and the fermentor (7) are even It is logical, air is conveyed into the fermentor (7).

9. microbial ferment device according to claim 8, which is characterized in that the surge tank (1) is equipped with the second temperature Sensor and third temperature sensor are spent, the second temperature sensor is used to monitor the temperature of the liner (11) interior chamber air Degree, the third temperature sensor are used to monitor the temperature of the interior air of the collet chamber (13).

10. microbial ferment device according to claim 9, which is characterized in that further include PLC controller (9), the drop The condenser pipe (22) of warm device (2) is equipped with the flow control valve for controlling condenser pipe (22) interior working medium flow, the flow Control valve, first temperature sensor, the second temperature sensor and the third temperature sensor are controlled with the PLC Device (9) electrical connection processed.