Microorganism culture device for heavy metal contaminated soil remediation

Abstract

The utility model relates to the field of microorganism culture, in particular to a microorganism culture device for repairing heavy metal contaminated soil. The utility model provides a microorganism culture device for remediation of heavy metal contaminated soil, which can directly move cultured microorganisms from a culture frame to the heavy metal contaminated soil and accelerate the remediation process of the heavy metal contaminated soil. A microorganism culture device for heavy metal contaminated soil remediation comprises a frame, a handle, a culture frame, a frame cover and the like, the handle is connected to the rear side of the frame, the culture frame is connected to the upper side of the frame, and the frame cover is clamped to the upper side of the culture frame. The first motor is started to drive the front cross plate to rotate, and the belt and the belt wheel move relatively to drive the rear cross plate to rotate, so that cultured microorganisms can be directly moved to the heavy metal contaminated soil from the culture frame, and the remediation process of the heavy metal contaminated soil is accelerated.

Description

Technical Field

[0001] The utility model relates to the field of microbial cultivation, in particular to a microbial cultivation device for repairing heavy metal polluted soil. Background Art

[0002] A microbial culture device is a device used to culture and breed microorganisms. When it is necessary to use microorganisms to repair heavy metal contaminated soil, a microbial culture device is needed to cultivate microorganisms with heavy metal degradation capabilities.

[0003] The existing microbial culture device pours soil and microorganisms into a culture frame, controls the temperature and humidity in the culture frame, and cultures the microorganisms. However, after the microorganisms are cultured in the culture frame, they need to be taken out of the culture frame and then covered on heavy metal contaminated soil, which is rather troublesome.

[0004] Therefore, a microbial cultivation device for heavy metal contaminated soil remediation has been developed, which can move cultured microorganisms directly from a culture frame to heavy metal contaminated soil, thereby accelerating the remediation process of the heavy metal contaminated soil. Utility Model Content

[0005] In order to overcome the disadvantage of existing microbial cultivation devices that, after the microorganisms are cultivated in the cultivation frame, they need to be taken out from the cultivation frame and then covered on the heavy metal contaminated soil, which is relatively troublesome, the utility model provides a microbial cultivation device for heavy metal contaminated soil remediation, which can move the cultivated microorganisms directly from the cultivation frame to the heavy metal contaminated soil, thereby accelerating the heavy metal contaminated soil remediation process.

[0006] The technical implementation scheme of the utility model is: a microbial cultivation device for remediation of heavy metal contaminated soil, including a frame, a handle, a cultivation frame, a frame cover, a display screen, an oxygen valve, a conveying pipe and a feeding mechanism, wherein the handle is connected to the rear side of the frame, the cultivation frame is connected to the upper side of the frame, the frame cover is clamped on the upper side of the cultivation frame, the display screen is connected to the upper side of the rear of the frame cover, the oxygen valve is connected to the left side of the rear of the cultivation frame, the conveying pipe is connected to the left side of the front of the cultivation frame, and the frame is provided with a feeding mechanism that can cause the cultivated microorganisms to fall.

[0007] More preferably, the unloading mechanism includes a cross plate, a pulley and a first motor, two front and rear cross plates are rotatably connected to the frame, pulleys are connected to the left sides of the cross plates, belts are connected between the pulleys, the first motor is connected to the right front part of the frame, the output shaft of the first motor is connected to the front cross plate, the first motor is started to drive the front cross plate to rotate, and the rear cross plate is driven to rotate through the relative movement of the belt and the pulley, so that the microbial soil cultured in the culture frame falls onto the heavy metal contaminated soil, thereby repairing the heavy metal contaminated soil.

[0008] More preferably, a stirring mechanism is also included, which includes a second motor and a stirring rod. The second motor is connected to the upper middle side of the frame cover, and the stirring rod is connected to the output shaft of the second motor. The stirring rod is located inside the culture frame. The second motor is started to drive the stirring rod to rotate, so that the stirring rod stirs the microorganisms and soil.

[0009] More preferably, two front and rear moving wheels are provided on both the left and right sides of the frame.

[0010] More preferably, the handle is provided with a soft pad.

[0011] More preferably, a protective frame is provided on the display screen.

[0012] Compared with the prior art, the utility model has the following advantages: 1. The utility model starts the first motor to drive the front cross plate to rotate, and drives the rear cross plate to rotate through the relative movement of the belt and the pulley, thereby achieving the effect of enabling the cultured microorganisms to be directly moved from the culture frame to the heavy metal contaminated soil, thereby accelerating the heavy metal contaminated soil remediation process.

[0013] 2. The utility model starts the second motor to drive the stirring rod to rotate, so that the stirring rod stirs the microorganisms and the soil, so that the microorganisms can fully contact with the soil and fully absorb oxygen, so as to accelerate the cultivation speed of the microorganisms. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the feeding mechanism of the utility model.

[0017] Figure 4 It is a schematic cross-sectional view of the three-dimensional structure of the stirring mechanism of the utility model.

[0018] The markings of the components in the accompanying drawings are as follows: 1. frame, 2. handle, 3. culture frame, 4. frame cover, 5. display screen, 6. oxygen valve, 7. conveying pipe, 8. unloading mechanism, 81. cross plate, 82. pulley, 83. first motor, 9. stirring mechanism, 91. second motor, 92. stirring rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] A microbial cultivation device for remediation of heavy metal contaminated soil, such as Figure 1 and Figure 2 As shown, it includes a frame 1, a handle 2, a culture frame 3, a frame cover 4, a display screen 5, an oxygen valve 6, a conveying pipe 7 and a feeding mechanism 8. The handle 2 is connected to the rear side of the frame 1, and the left and right sides of the frame 1 are provided with front and rear moving wheels for easy movement. The handle 2 is provided with a cushion for easy grasping. The upper side of the frame 1 is connected to the culture frame 3, and the frame cover 4 is clamped on the upper side of the culture frame 3. The upper side of the rear of the frame cover 4 is connected to the display screen 5, and the display screen 5 is provided with a protective frame to avoid damage from bumps. The left side of the rear of the culture frame 3 is connected to the oxygen valve 6, and the left side of the front of the culture frame 3 is connected to the conveying pipe 7. The frame 1 is provided with a feeding mechanism 8.

[0021] like Figure 1 and Figure 3 As shown, the unloading mechanism 8 includes a cross plate 81, a pulley 82 and a first motor 83. Two front and rear cross plates 81 are rotatably connected to the frame 1. The left sides of the cross plates 81 are connected to pulleys 82, and belts are connected between the pulleys 82. The first motor 83 is connected to the right front part of the frame 1, and the output shaft of the first motor 83 is connected to the front cross plate 81.

[0022] When using the utility model, first remove the frame cover 4 and pour the soil into the culture frame 3. After pouring, the frame cover 4 is snap-fitted with the culture frame 3 to seal the culture frame 3. Then, the microorganisms are transported to the culture frame 3 through the transport pipe 7, and oxygen is introduced into the culture frame 3 through the oxygen valve 6, so that the microorganisms are cultured in the soil. The display screen 5 can display the temperature in the culture frame 3. When the microorganisms are cultured, the handle 2 can be pushed to move the frame 1 on the heavy metal contaminated soil. At the same time, the first motor 83 is started to drive the front cross plate 81 to rotate. The belt and the pulley 82 move relative to each other, and the rear cross plate 81 is driven to rotate, so that the microbial soil cultured in the culture frame 3 falls onto the heavy metal contaminated soil, and the heavy metal contaminated soil is repaired, thereby enabling the cultured microorganisms to move directly from the culture frame 3 to the heavy metal contaminated soil, thereby accelerating the repair process of the heavy metal contaminated soil.

[0023] like Figure 1 and Figure 4As shown, a stirring mechanism 9 is also included, which includes a second motor 91 and a stirring rod 92. The second motor 91 is connected to the upper middle side of the frame cover 4, and the stirring rod 92 is connected to the output shaft of the second motor 91. The stirring rod 92 is located inside the culture frame 3.

[0024] The stirring mechanism 9 of the device can speed up the cultivation of microorganisms. The second motor 91 is started to drive the stirring rod 92 to rotate, so that the stirring rod 92 stirs the microorganisms and the soil, thereby enabling the microorganisms to fully contact the soil and fully absorb oxygen, so as to speed up the cultivation of microorganisms.

[0025] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.

Claims

1. A microbial cultivation device for remediation of heavy metal contaminated soil, characterized by: The invention comprises a frame (1), a handle (2), a culture frame (3), a frame cover (4), a display screen (5), an oxygen valve (6), a conveying pipe (7) and a material discharge mechanism (8); the frame (1) is connected to the handle (2) at the rear side; the frame (1) is connected to the culture frame (3) at the upper side; the frame cover (4) is clamped at the upper side of the culture frame (3); the display screen (5) is connected to the upper side of the rear of the frame cover (4); the oxygen valve (6) is connected to the left side of the rear of the culture frame (3); the conveying pipe (7) is connected to the left side of the front of the culture frame (3); and the frame (1) is provided with a material discharge mechanism (8) capable of causing the cultured microorganisms to fall; The unloading mechanism (8) comprises a cross plate (81), a pulley (82) and a first motor (83). The frame (1) is rotatably connected to two front and rear cross plates (81). The left sides of the cross plates (81) are both connected to pulleys (82). A belt is wound around the pulleys (82). The front right side of the frame (1) is connected to the first motor (83). The output shaft of the first motor (83) is connected to the front cross plate (81). When the first motor (83) is started, the front cross plate (81) is driven to rotate. The belt and the pulley (82) move relative to each other, and the rear cross plate (81) is driven to rotate, so that the microbial soil cultured in the culture frame (3) falls onto the heavy metal contaminated soil, thereby repairing the heavy metal contaminated soil.

2. A microbial cultivation device for remediation of heavy metal contaminated soil according to claim 1, characterized in that: The invention also comprises a stirring mechanism (9), the stirring mechanism (9) comprising a second motor (91) and a stirring rod (92), the second motor (91) being connected to the upper middle side of the frame cover (4), the stirring rod (92) being connected to the output shaft of the second motor (91), the stirring rod (92) being located inside the culture frame (3), and the second motor (91) being started to drive the stirring rod (92) to rotate, so that the stirring rod (92) stirs the microorganisms and the soil.

3. A microbial cultivation device for remediation of heavy metal contaminated soil according to claim 1, characterized in that: Two front and rear moving wheels are arranged on both left and right sides of the vehicle frame (1).

4. A microbial cultivation device for remediation of heavy metal contaminated soil according to claim 1, characterized in that: The handle (2) is provided with a soft pad.

5. A microbial cultivation device for remediation of heavy metal contaminated soil according to claim 1, characterized in that: A protective frame is provided on the display screen (5).

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