CN112708549A - Microbial cultivation device for soil heavy metal pollution restoration - Google Patents
Microbial cultivation device for soil heavy metal pollution restoration Download PDFInfo
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- CN112708549A CN112708549A CN202011434605.3A CN202011434605A CN112708549A CN 112708549 A CN112708549 A CN 112708549A CN 202011434605 A CN202011434605 A CN 202011434605A CN 112708549 A CN112708549 A CN 112708549A
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- 239000002689 soil Substances 0.000 title claims abstract description 16
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 15
- 230000000813 microbial effect Effects 0.000 title claims description 7
- 238000001816 cooling Methods 0.000 claims abstract description 86
- 244000005700 microbiome Species 0.000 claims abstract description 10
- 238000005067 remediation Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 3
- 239000001963 growth medium Substances 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009629 microbiological culture Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/08—Flask, bottle or test tube
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/34—Internal compartments or partitions
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/48—Holding appliances; Racks; Supports
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/20—Heat exchange systems, e.g. heat jackets or outer envelopes the heat transfer medium being a gas
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Clinical Laboratory Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention relates to the technical field of microbial culture, in particular to a microbial culture device for soil heavy metal pollution remediation. The technical problem to be solved by the invention is that the existing cooling technology is time-consuming and labor-consuming. In order to solve the problems in the prior art, the invention provides a microorganism culture device for soil heavy metal pollution restoration, which consists of a placing mechanism and a cooling mechanism, wherein a conical flask is placed on the top of a placing plate, the placing plate can press a baffle plate through a connecting plate under the action of the gravity of the conical flask, so that cold air in a cooling box is blown into the placing box by an electric fan, and the cooling effect on a culture medium is achieved; the stepping motor is controlled to start through the single chip microcomputer module, so that the rotating shaft is driven to achieve the effect of opening the door, and experimenters can take out the conical flask in time.
Description
Technical Field
The invention relates to the technical field of microbial culture, in particular to a microbial culture device for soil heavy metal pollution remediation.
Background
The microbial culture refers to the rapid growth and propagation of some (kinds of) microorganisms by means of artificially prepared culture media and artificially created culture conditions (such as culture temperature, and the like), and is called microbial culture. Since some microorganisms have a function of remediating soil, this type of microorganisms are specifically cultured for remediating soil contaminated with heavy metals, but the existing microorganism culture apparatus having a remediation function has many problems or disadvantages:
the culture medium needs to be sterilized in the culture process of functional microorganisms, the culture medium after sterilization needs to be cooled until the temperature of the culture medium reaches 50 ℃, and the culture medium can be poured into a flat plate.
Disclosure of Invention
The invention aims to provide a microorganism culture device for soil heavy metal pollution remediation, which is provided with a cooling mechanism and a placing mechanism to solve the problems that the prior cooling technology proposed in the background technology is mainly used for waiting for the culture medium to be naturally cooled, and the operation process is complicated.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a soil heavy metal pollution is microorganism culture apparatus for restoration, includes backing plate, cooling body and placement machine, the top fixed mounting of backing plate has cooling body and placement machine to construct.
The placing mechanism comprises a spring plate, a baffle, a mounting plate, a stepping motor, a spring column and a rotating shaft, the bottom of the placing box is fixedly mounted at the top of the base plate, the top of the placing box is in a hollow state, a cavity, a fourth groove and a third groove are formed in a bottom plate inside the placing box, the fourth groove and the third groove are communicated with the cavity, a compression spring is vertically and fixedly mounted inside the third groove, two ends of the compression spring are fixedly connected with the inner wall of the bottom of the third groove and the bottom of the spring plate respectively, the spring column is fixedly mounted at the top of the spring plate, the top end of the spring column extends into the cavity, a connecting plate is fixedly mounted at the top of the spring column, a connecting column is fixedly mounted at the top of the connecting plate, a placing plate is fixedly mounted at the top of the connecting column, a conical flask is placed at the top of the, one end of the connecting plate extends into the fourth groove and is fixedly provided with a baffle, a side plate which is arranged inside the placing box and is close to the baffle is provided with a second groove, the top of the baffle movably penetrates through the top of the fourth groove and extends into the second groove, a temperature sensor is fixedly arranged on the side plate inside the placing box, the top of the placing box is rotatably provided with a rotating sleeve through a hinge, one side surface of the rotating sleeve is fixedly provided with a box door, the inside of the rotating sleeve is fixedly sleeved with a rotating shaft, one end of the rotating shaft is fixedly connected with the output end of a stepping motor, the bottom of the stepping motor is fixedly arranged at the top of a mounting plate, one side surface of the mounting plate is fixedly arranged on the outer surface of the side plate of the placing box, the outer surface of the side plate of the placing box is fixedly provided with an installation box, and the temperature sensor and the stepping motor are both electrically connected with the singlechip module.
The cooling mechanism comprises an electric fan, an ice bag, a cooling box, a feed inlet and a first groove, the bottom of the cooling box is fixedly mounted at the top of the base plate, the outer surface of one side plate of the cooling box is fixedly mounted with the outer surface of one side plate of the placing box provided with a second groove, the ice bag is placed on the inner bottom plate of the cooling box, the electric fan is embedded into the side plate far away from the placing box in the cooling box, the first groove is formed in the side plate close to the placing box in the cooling box, the first groove is communicated with the second groove, and the feed inlet is formed in the top of the cooling box.
Preferably, the top of the feeding hole is rotatably provided with a door body through a hinge.
Preferably, the placing box and the cooling box are both heat insulation boxes, and the baffle is a heat insulation plate.
Preferably, the electric fan and the first groove are positioned on the same horizontal line.
Preferably, the connecting plate is in a shape like a Chinese character 'tu', and the placing plate is an arc-shaped plate.
Preferably, the bottom of the backing plate is fixedly provided with an anti-slip pad, the bottom of the anti-slip pad is carved with patterns, and the bottom of the stepping motor is fixedly arranged at the top of the mounting plate through a shockproof rubber pad.
Compared with the prior art, the invention has the beneficial effects that:
(1) the culture medium placing device is provided with the placing mechanism, the cooling mechanism is arranged on one side of the placing mechanism, the placing mechanism is ingenious in structure, only the conical flask needs to be placed on the top of the placing plate, the placing plate can press the baffle plate through the connecting plate under the action of the gravity of the conical flask, and therefore cold air in the cooling box is blown into the placing box through the first groove and the second groove by the electric fan, the cooling effect on a culture medium is achieved, and compared with the corresponding technology, the culture medium placing device is better in cooling effect, time-saving and labor-saving;
(2) the placing mechanism comprises the temperature sensor and the stepping motor, when the temperature sensor detects that the temperature inside the placing box reaches the temperature, the temperature sensor sends information to the single chip microcomputer module, and the single chip microcomputer module controls the stepping motor to start, so that the rotating shaft is driven to achieve the effect of opening the door, experimenters can take out the conical flask in time conveniently, and compared with the prior art, the conical flask placing mechanism is higher in practicability.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view showing the connection between the mounting plate and the connecting plate according to the present invention;
fig. 5 is a schematic top view of the connecting plate of the present invention.
In the figure: 1. a base plate; 2. placing a box; 3. a cooling tank; 4. ice bag; 5. an electric fan; 6. a baffle plate; 7. a feed inlet; 8. a first groove; 9. a second groove; 10. a box door; 11. rotating the sleeve; 12. a rotating shaft; 13. a hinge; 14. a conical flask; 15. a cavity; 16. placing the plate; 17. connecting columns; 18. a connecting plate; 19. a spring post; 20. a spring plate; 21. a compression spring; 22. a third groove; 23. a fourth groove; 24. mounting a plate; 25. a stepping motor; 26. a temperature sensor; 27. installing a box; 28. and the singlechip module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a soil heavy metal pollution is microorganism culture apparatus for restoration, includes backing plate 1, cooling body and placement machine construct, the top fixed mounting of backing plate 1 has cooling body and placement machine to construct.
The cooling mechanism and the placing mechanism are relatively independent, the heat insulation baffle is arranged between the placing mechanism and the cooling mechanism, when the conical flask with higher temperature is placed in the placing box, the baffle between the placing box and the cooling box can be opened, cold air in the cooling box is blown into the placing cavity of the conical flask in the placing box through the fan on the cooling mechanism, and the cold air emitted by the cold bag enters and exits the placing cavity through the fan, so that the temperature of the conical flask can be quickly reduced, and the technical purpose of quickly cooling the sterilized culture medium is achieved.
The placing mechanism comprises a spring plate 20, a baffle 6, a mounting plate 24, a stepping motor 25, a spring column 19 and a rotating shaft 12, the bottom of the placing box 2 is fixedly mounted at the top of the base plate 1, the top of the placing box 2 is in a hollow state, a cavity 15, a fourth groove 23 and a third groove 22 are arranged on an inner bottom plate of the placing box 2, the fourth groove 23 and the third groove 22 are communicated with the cavity 15, a compression spring 21 is vertically and fixedly mounted in the third groove 22, two ends of the compression spring 21 are respectively fixedly connected with the inner bottom wall of the third groove 22 and the bottom of the spring plate 20, the spring column 19 is fixedly mounted at the top of the spring plate 20, the top of the spring column 19 extends to the inside of the cavity 15, a connecting plate 18 is fixedly mounted at the top of the spring column 19, a connecting column 17 is fixedly mounted at the top of the connecting plate 18, the top fixed mounting of spliced pole 17 places board 16, the erlenmeyer flask 14 has been placed at the top of placing board 16, the one end of connecting plate 18 extends to the inside of fourth recess 23 to fixed mounting has baffle 6, it is provided with second recess 9 to place the inside curb plate that is close to baffle 6 of case 2, the top activity of baffle 6 runs through the top of fourth recess 23 to extend to the inside of second recess 9.
The baffle plate is particularly used for separating the cooling mechanism from the placing mechanism, the spring plate and the spring column form an elastic assembly arranged in the placing box, and the elastic assembly can stretch and move up and down under the action of an external force counter weight to drive a connecting plate connected to the spring column to freely move in the vertical direction.
Through the baffle installation that will vertically lay on the connecting plate, the connecting plate can attach the baffle downward displacement when the downstream to make the baffle break away from to placing the box and the cooling box between the closure, make the cooling chamber in the cooling box and place the intracavity with place the intracavity place the cavity intercommunication in the space, thereby effectively make the air conditioning in the cooling chamber blow in under the effect of electric fan and place the cavity, be used for realizing the quick cooling to the interior culture medium of erlenmeyer flask.
The baffle plate of the invention forms a passive jacking state by the upward expansion force of the compression spring transmitted by the connecting plate in a natural state. The top of the baffle can be limited by the second groove positioned right above the baffle, so that the top of the baffle is tightly abutted against the top of the second groove, a good sealing effect is formed, and the sealing performance between the cooling cavity and the placing cavity is improved.
When needs cool off the culture medium, through placing the erlenmeyer flask on cambered surface structure's the board of placing, make elastic component displacement downwards under the action of gravity of erlenmeyer flask and culture medium to drive baffle displacement downwards, remove its to the cooling chamber and place the encapsulated situation between the chamber, and then make the air conditioning of cooling intracavity can get into and place the intracavity, with the realization to the quick refrigerated technical purpose of culture medium in the erlenmeyer flask.
Fixed mounting has temperature sensor 26 on placing case 2's inside curb plate, place case 2's top and rotate through hinge 13 and install commentaries on classics cover 11, a side fixed mounting who changes cover 11 has chamber door 10, the fixed cover in inside that changes cover 11 has connect pivot 12, the one end of pivot 12 and step motor 25's output fixed connection, step motor 25's bottom fixed mounting is at the top of mounting panel 24, a side fixed mounting of mounting panel 24 is at a curb plate surface of placing case 2, a curb plate surface fixed mounting who places case 2 has install box 27, the inside fixed mounting of install box 27 has single chip module 28, temperature sensor 26 and step motor 25 all with single chip module 28 electric connection.
Through being connected temperature sensor and step motor with single chip module, realized single chip module to cooling device's control function, and can reach to predetermine cooling temperature to the temperature in the cooling chamber and carry out accurate judgement. The control loop formed by the temperature sensor, the stepping motor and the single chip microcomputer module can enable the temperature of the placing cavity to be cooled to the target temperature (such as 50 ℃ which is common), and the box door is automatically opened.
Specifically, temperature sensor transmits the temperature signal who detects to single chip module in real time, and when the temperature signal that the singlechip received was less than or equal to preset temperature, trigger the interlocking promptly, control step motor starts to open the chamber door of placing roof portion, accomplish the cooling to the culture medium.
Through this kind of mode of setting up, on the one hand can real-time reaction culture medium's cooling state, and on the other hand can carry out accurate control to the cooling of culture medium, has greatly improved current cooling process at the culture medium, still need carry out the cooling operating mode that measures many times.
The cooling mechanism comprises an electric fan 5, an ice pack 4, a cooling box 3, a feeding port 7 and a first groove 8, the bottom of the cooling box 3 is fixedly installed at the top of the base plate 1, the outer surface of one side plate of the cooling box 3 and the outer surface of one side plate of the placing box 2 with a second groove 9 are fixedly installed, the ice pack 4 is placed on the inner bottom plate of the cooling box 3, the side plate of the cooling box 3, which is far away from the placing box 2, is embedded with the electric fan 5, the side plate of the cooling box 3, which is close to the placing box 2, is provided with the first groove 8, the first groove 8 is communicated with the second groove 9, and the feeding port 7 is formed in the top of the cooling box.
Specifically, the top of the feeding hole 7 is rotatably provided with a door body through a hinge 13, so that the ice bag 4 can be conveniently taken and placed.
Specifically, the placing box 2 and the cooling box 3 are insulation boxes, and the baffle 6 is a heat insulation plate to prevent cold air from running off. The heat insulation baffle plate for separating the cooling box and the placing box can effectively insulate the placing cavity and the cooling cavity. When the cooling device is not cooled, the heat insulation baffle tightly abutted to the top of the second groove effectively seals the space between the two cavities, and the cold air in the cooling cavity can be effectively prevented from entering the idle placing cavity, so that the cold quantity is saved.
Specifically, the electric fan 5 and the first groove 8 are positioned on the same horizontal line, so that cold air is blown out maximally.
Specifically, the connecting plate 18 is in a shape of a Chinese character 'tu', the placing plate 16 is an arc-shaped plate, and the arc-shaped plate is matched with the bottom of the conical flask 14, so that the conical flask 14 can be conveniently placed.
Specifically, the bottom of the backing plate 1 is fixedly provided with an anti-slip pad, the bottom of the anti-slip pad is carved with patterns, and the bottom of the stepping motor 25 is fixedly arranged at the top of the mounting plate 24 through a shockproof rubber pad.
The working principle is as follows: when the electric appliance elements appearing in the application are used, the electric appliance elements are externally connected and communicated with a power supply and a control switch, the device is provided with a placing mechanism and a cooling mechanism, and the original state of the device is as follows: the spring column 19 jacks up the connecting plate 18 and the placing plate 16 under the action of the compression spring 21, the placing plate 16 extends to the outside of the cavity 15, the baffle 6 also jacks up the inner wall of the top of the second groove 9 under the action of the connecting plate 18, so that the cold air of the ice bag 4 is prevented from being diffused into the placing box 2, when the culture medium needs to be cooled, only the conical flask 14 filled with the culture medium which is just sterilized is placed on the top of the placing plate 16, then the stepping motor 25 is started to close the box door 10, the placing plate 16 presses down the connecting plate 18 and the spring plate 20 through the connecting column 17 under the gravity action of the conical flask 14, the compression spring 21 is compressed, the baffle 6 is also pulled down by the connecting plate 18, so that the placing box 2 is communicated with the inside of the cooling box 3, the electric fan 5 is started, the electric fan 5 blows more cold air in the cooling box 3 into the placing box 2 through the first groove 8 and the second groove 9, the cooling of the culture medium in the conical flask 14 is accelerated, so that the temperature of the culture medium in the conical flask 12 is rapidly reduced under the forced cooling condition, and the cooling efficiency is improved.
This device installs temperature sensor 26 and step motor 25, and temperature sensor 26 can detect the temperature of placing the inside of case 2 in real time, and when placing the inside temperature of case 2 and reach 50 degrees centigrade after, can trigger control circuit's control interlocking. After single chip module 28 received the interlock signal, can control step motor 25 and begin to start, step motor 25 can take and change pivot 12, and pivot 12 is through changeing 11 area commentaries on classics case doors 10 of overlapping to open and place case 2, and in time take out erlenmeyer flask 14 with the experimenter, be taken away when erlenmeyer flask 14, place structures such as board 16, connecting plate 18 and baffle 6 and just can get back to original state under the effect of compression spring 21 restoring force.
It is important to point out that the mutual matching and co-operating assembly is established by means of elastic elements arranged inside the resting tank and thermal insulation panels connected above the elastic elements. When cooling is needed, the elastic component is pressed downwards through the conical flask and the balance weight of the culture medium so as to drive the heat insulation baffle plate to move downwards to enable the placing cavity to be communicated with the cooling cavity; when not needing the cooling, through elastic component's upwards expansion force, make thermal baffle block the cooling chamber to the cooling channel who places the chamber, can greatly improve current cooling operating mode.
Through the control circuit who constitutes, can effectively accurately control the cooling temperature of culture medium, make operating personnel can judge the cooling result directly perceivedly to operating efficiency has effectively been improved.
It should be noted that the technical solution of the present invention is not limited to the culture medium that needs to be cooled, and other media or workpieces that need to be determined whether to be cooled to a predetermined temperature are all within the scope of the present invention, and will not be described herein again.
It is well within the skill of those in the art to implement, and not to be bound by any theory, the present invention is not limited to the specific details set forth in the specification.
In the description of the present invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a microorganism culture apparatus for soil heavy metal pollution restoration which characterized in that: the cooling device comprises a base plate, a cooling mechanism and a placing mechanism, wherein the cooling mechanism and the placing mechanism are fixedly installed at the top of the base plate;
the placing mechanism comprises a spring plate, a baffle, a mounting plate, a stepping motor, a spring column and a rotating shaft, the bottom of the placing box is fixedly mounted at the top of the base plate, the top of the placing box is in a hollow state, a cavity, a fourth groove and a third groove are formed in a bottom plate inside the placing box, the fourth groove and the third groove are communicated with the cavity, a compression spring is vertically and fixedly mounted inside the third groove, two ends of the compression spring are fixedly connected with the inner wall of the bottom of the third groove and the bottom of the spring plate respectively, the spring column is fixedly mounted at the top of the spring plate, the top end of the spring column extends into the cavity, a connecting plate is fixedly mounted at the top of the spring column, a connecting column is fixedly mounted at the top of the connecting plate, a placing plate is fixedly mounted at the top of the connecting column, a conical flask is placed at the top of the, one end of the connecting plate extends into the fourth groove and is fixedly provided with a baffle, a side plate which is arranged inside the placing box and is close to the baffle is provided with a second groove, the top of the baffle movably penetrates through the top of the fourth groove and extends into the second groove, a temperature sensor is fixedly arranged on the side plate inside the placing box, the top of the placing box is rotatably provided with a rotating sleeve through a hinge, one side surface of the rotating sleeve is fixedly provided with a box door, the inside of the rotating sleeve is fixedly sleeved with a rotating shaft, one end of the rotating shaft is fixedly connected with the output end of a stepping motor, the bottom of the stepping motor is fixedly arranged at the top of a mounting plate, one side surface of the mounting plate is fixedly arranged on the outer surface of the side plate of the placing box, the outer surface of the side plate of the placing box is fixedly provided with an installation box, the temperature sensor and the stepping motor are both electrically connected with the singlechip module;
the cooling mechanism comprises an electric fan, an ice bag, a cooling box, a feed inlet and a first groove, the bottom of the cooling box is fixedly mounted at the top of the base plate, the outer surface of one side plate of the cooling box is fixedly mounted with the outer surface of one side plate of the placing box provided with a second groove, the ice bag is placed on the inner bottom plate of the cooling box, the electric fan is embedded into the side plate far away from the placing box in the cooling box, the first groove is formed in the side plate close to the placing box in the cooling box, the first groove is communicated with the second groove, and the feed inlet is formed in the top of the cooling box.
2. The microbial cultivation device for soil heavy metal pollution remediation according to claim 1, wherein: the top of the feed inlet is rotatably provided with a door body through a hinge.
3. The microbial cultivation device for soil heavy metal pollution remediation according to claim 1, wherein: the placing box and the cooling box are both insulation boxes, and the baffle is a heat insulation plate.
4. The microbial cultivation device for soil heavy metal pollution remediation according to claim 1, wherein: the electric fan and the first groove are positioned on the same horizontal line.
5. The microbial cultivation device for soil heavy metal pollution remediation according to claim 1, wherein: the connecting plate is "protruding" font, and it is the arc to place the board.
6. The microbial cultivation device for soil heavy metal pollution remediation according to claim 1, wherein: the anti-skid device is characterized in that an anti-skid pad is fixedly mounted at the bottom of the base plate, patterns are carved on the bottom of the anti-skid pad, and the bottom of the stepping motor is fixedly mounted at the top of the mounting plate through a shockproof rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011434605.3A CN112708549A (en) | 2020-12-10 | 2020-12-10 | Microbial cultivation device for soil heavy metal pollution restoration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011434605.3A CN112708549A (en) | 2020-12-10 | 2020-12-10 | Microbial cultivation device for soil heavy metal pollution restoration |
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| CN112708549A true CN112708549A (en) | 2021-04-27 |
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| CN202011434605.3A Pending CN112708549A (en) | 2020-12-10 | 2020-12-10 | Microbial cultivation device for soil heavy metal pollution restoration |
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| CN211877450U (en) * | 2019-08-29 | 2020-11-06 | 常州工程职业技术学院 | Intelligent low-temperature controllable sampling device |
| CN112845552A (en) * | 2020-12-24 | 2021-05-28 | 贵阳学院 | Soil screening device and method for treating heavy metal contaminated soil by using same |
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Application publication date: 20210427 |