Soil microbial remediation incubator

Abstract

The utility model relates to the technical field of soil microorganism remediation, and discloses a soil microorganism remediation incubator which comprises a collecting box and a culture chamber, the culture chamber is fixedly installed on the collecting box, a top cover capable of being freely detached is installed on the culture chamber in a threaded mode, a motor is arranged on the top face of the top cover, and the motor is connected with the collecting box. The output end of the motor is vertically downwards and fixedly connected with a center shaft, an extension rod assembly is arranged on the center shaft, and an arc-shaped scraper matched with the extension rod assembly is arranged on the inner wall face of the culture chamber. According to the device, the sliding rods horizontally extend outwards under the influence of centrifugal force, the arc-shaped scraping pieces are pushed to slide along the inner wall face of the culture chamber through the sliding rods extending outwards, and the arc-shaped scraping pieces scrape soil attached to the inner wall face of the culture chamber by pushing the arc-shaped scraping pieces to slide along the inner wall face of the culture chamber. Soil sample residues in the culture chamber are reduced, and the effect of cleaning residual soil samples on the inner wall surface of the culture chamber is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil microorganism remediation, in particular to a soil microorganism remediation incubator. Background Art

[0002] Bioremediation of contaminated soil is a method of using biotechnology to reduce or eliminate soil contamination. This method usually involves introducing or increasing specific microorganisms, plants or other organisms in the soil to degrade, transform or absorb pollutants, thereby restoring the health and ecological functions of the soil.

[0003] After searching, the authorization announcement number CN210151086U discloses a microbial cultivation device for heavy metal contaminated soil bioremediation, which relates to the field of soil bioremediation technology, including a device body, a cultivation chamber is arranged at the upper end of the device body, and a top cover is connected to the upper surface of the cultivation chamber. In the above technical scheme, the heating coil is provided with at least four turns evenly wound around the outer surface of the inner chamber of the cultivation chamber, which can evenly heat the material, so that the microbial cultivation process is evenly heated, which is conducive to the fermentation of the material. A temporary storage box for the material is provided, and the material after the fermentation reaction is completed has a storage position to prevent the material after the fermentation reaction from contacting too much with the air, affecting the use of the microorganisms and increasing the storage time. At the same time, the feed inlet and the culture liquid inlet are two inlets, and the feeding is organized, which is conducive to the material stirring of the device.

[0004] In the above technical solution, the contaminated soil and culture solution are heated and fermented in the culture chamber. When discharging, some soils are very sticky and may adhere to the inner wall of the culture chamber. The above solution makes it difficult to clean the soil attached to the inner wall of the culture chamber, resulting in difficulty in fully discharging the sticky soil, which is inconvenient in use.

[0005] To this end, we propose a soil microbial remediation incubator. Utility Model Content

[0006] The utility model mainly solves the above technical problems and provides a soil microorganism restoration culture box.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a soil microorganism remediation culture box, comprising a collection box and a culture chamber, wherein the culture chamber is fixedly mounted on the collection box, and a freely detachable top cover is threadedly mounted on the culture chamber;

[0008] A motor is provided on the top surface of the top cover, an output end of the motor is vertically downwardly fixedly connected to a central shaft, and an extension rod assembly is provided on the central shaft;

[0009] The extension rod assembly includes an extension main rod and a sliding rod, wherein the extension main rod is horizontally fixedly installed on the central axis, a slide groove is provided at the outer end of the extension main rod, and the sliding rod is slidably installed inside the slide groove, and one end of the sliding rod distributed inside the slide groove is fixedly connected to the inner wall surface of the slide groove through a connecting tension spring, and a ball is movably installed at the outer end of the sliding rod. When in use, the top cover is opened, and people pour the culture solution and soil samples into the culture chamber, and the top cover is closed. By controlling the rotation of the central axis, the central axis is used to evenly stir the soil in the culture chamber through multiple groups of stirring rods, so that the soil sample is fully in contact with the culture solution;

[0010] The inner wall surface of the culture chamber is provided with an arc-shaped scraper used in conjunction with the extension rod assembly. The inner wall surface of the culture chamber is fixedly installed with upper and lower corresponding annular slide rails. The arc-shaped scraper is slidably installed between two groups of annular slide rails. There are multiple groups of arc-shaped scrapers. When it is necessary to control the discharge of soil samples in the culture chamber, the semicircular baffle is opened by controlling the movable handle. At this time, the collection box is connected to the culture chamber, and the soil samples in the culture chamber will fall into the collection box. The central axis is controlled to rotate rapidly so that the sliding rod is extended horizontally outward under the influence of centrifugal force. The arc-shaped scraper is pushed to slide along the inner wall surface of the culture chamber by the sliding rod extending outward. At this time, the ball will contact the inner wall surface of the culture chamber, and the arc-shaped scraper is pushed to slide along the inner wall surface of the culture chamber, so that the soil attached to the inner wall surface of the culture chamber is scraped by the arc-shaped scraper, thereby reducing the residual soil samples in the culture chamber.

[0011] Preferably, a connecting groove connected to the interior of the collecting box is provided on one side of the collecting box, a material receiving plate is provided in the connecting groove, a connecting plate is fixedly mounted on the outer side of the material receiving plate, and a handle groove is provided on the outer side of the connecting plate.

[0012] Preferably, a plurality of stirring rods are provided on the central axis.

[0013] Preferably, a circular opening is formed through the top surface of the collecting box, and semicircular baffles are movably installed in the circular opening on the top surface of the collecting box in a mirror-image distribution on the left and right sides, and a magnetic edge strip is provided on the side where the two groups of semicircular baffles are close to each other.

[0014] Preferably, a movable handle is provided on the semicircular baffle, and the movable handle is movably connected to the collecting box through a rotating shaft. Avoidance grooves are provided on the left and right side walls of the collecting box. The movable handle can be used to conveniently control the opening or closing of the two groups of semicircular baffles. When the two groups of semicircular baffles are close to each other and closed, the magnetic edge strips are arranged to act as an adsorption strip, so that the two groups of semicircular baffles are horizontally laid and cover the circular opening opened on the collecting box. At this time, the collecting box and the culture chamber are in a closed state, and the collecting box and the culture chamber are connected to each other by opening the semicircular baffles.

[0015] Preferably, the wall of the culture chamber is a hollow structure and a heating wire loop is provided in the hollow structure, and the soil sample in the culture chamber is conveniently heated by connecting a power source through the heating wire loop.

[0016] Beneficial Effects

[0017] The utility model provides a soil microbial remediation incubator, which has the following beneficial effects:

[0018] (1) The soil microorganism remediation incubator can conveniently control the opening or closing of two sets of semicircular baffles through a movable handle. When the two sets of semicircular baffles are close to each other and closed, the magnetic side strips are arranged to act as an adsorbent, so that the two sets of semicircular baffles are horizontally laid to cover the circular opening opened on the collection box. At this time, the collection box and the culture chamber are in a closed state. The top cover is opened, and people pour the culture solution and soil samples into the culture chamber, cover the top cover, and control the rotation of the central axis so that the central axis can stir the soil in the culture chamber evenly through multiple sets of stirring rods, so that the soil sample is fully in contact with the culture solution. When needed, When controlling the discharge of soil samples in the culture chamber, the semicircular baffle is opened by controlling the movable handle, and the soil samples in the culture chamber will fall into the collection box. The central axis is controlled to rotate rapidly, so that the sliding rod is horizontally extended outward under the influence of centrifugal force, and the arc-shaped scraper is pushed to slide along the inner wall surface of the culture chamber by the sliding rod extending outward. At this time, the ball will contact the inner wall surface of the culture chamber, and the arc-shaped scraper is pushed to slide along the inner wall surface of the culture chamber, so that the arc-shaped scraper is scraped for the soil attached to the wall surface of the culture chamber, thereby reducing the residual soil samples in the culture chamber and achieving the effect of cleaning the residual soil samples on the wall surface of the culture chamber.

[0019] (2) The soil microorganism remediation incubator receives the soil samples discharged from the incubation chamber through a receiving plate, so that the soil samples fall downward and are distributed on the receiving plate. The connecting plate is pulled outward through a handle groove, so that the connecting plate carries the receiving plate and the soil samples on the receiving plate to discharge the materials, thereby achieving the effect of convenient one-time discharge.

[0020] (3) The soil microorganism remediation incubator can conveniently control the opening or closing of two groups of semicircular baffles through a movable handle. When the two groups of semicircular baffles are close to each other and closed, the magnetic side strips are arranged to act as an adsorbent, so that the two groups of semicircular baffles are horizontally laid to cover the circular opening opened on the collection box. At this time, the collection box and the culture chamber are in a closed state. The collection box and the culture chamber are connected to each other by opening the semicircular baffles, thereby achieving the effect of conveniently controlling the connection state between the collection box and the culture chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0022] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0023] Figure 1 This is a schematic diagram of the overall three-dimensional split structure of a soil microbial remediation incubator;

[0024] Figure 2 This is a schematic diagram of the three-dimensional split structure of a soil microbial remediation culture box and collection box;

[0025] Figure 3 A schematic diagram of the three-dimensional structure of a stirring rod and an extension rod assembly of a soil microbial remediation incubator;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of an extension rod assembly of a soil microbial remediation incubator;

[0027] Figure 5 This is a schematic diagram of the position structure of the arc scraper of a soil microbial remediation incubator.

[0028] Legend:

[0029] 1. Collection box; 2. Culture chamber; 3. Top cover; 4. Motor; 5. Central axis; 6. Stirring rod; 7. Extension rod assembly; 701. Extension main rod; 702. Slide groove; 703. Sliding rod; 704. Connecting spring; 705. Ball bearing; 8. Annular slide rail; 9. Arc scraper; 10. Semicircular baffle; 11. Magnetic edge strip; 12. Movable handle; 13. Avoidance groove; 14. Connection groove; 15. Receiving plate; 16. Connection plate; 17. Handle groove. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Embodiment 1: A soil microbial remediation incubator, such as Figure 1 As shown, it includes a collecting box 1 and a culture chamber 2, the culture chamber 2 is fixedly mounted on the collecting box 1, and a freely detachable top cover 3 is threadedly mounted on the culture chamber 2;

[0032] like Figure 2 As shown, a circular opening is provided through the top surface of the collecting box 1, and semicircular baffles 10 are movably installed in the circular opening on the top surface of the collecting box 1 in a left-right mirror image distribution, and a magnetic side strip 11 is provided on the side where the two groups of semicircular baffles 10 are close to each other, and a movable handle 12 is provided on the semicircular baffle 10, and the movable handle 12 is movably connected to the collecting box 1 through a rotating shaft, and avoidance grooves 13 are provided through the left and right side walls of the collecting box 1, and the movable handle 12 is used to conveniently control the opening or closing of the two groups of semicircular baffles 10. When the two groups of semicircular baffles 10 are close to each other and closed, the magnetic side strips 11 are arranged to act as an adsorption, so that the two groups of semicircular baffles 10 are horizontally laid and covered in the circular opening opened on the collecting box 1, and at this time, the collecting box 1 and the culture chamber 2 are in a closed state, and the collecting box 1 and the culture chamber 2 are connected to each other by opening the semicircular baffles 10;

[0033] like Figure 3 As shown, a motor 4 is disposed on the top surface of the top cover 3, and an output end of the motor 4 is vertically downwardly fixedly connected to a central shaft 5, and a plurality of stirring rods 6 are disposed on the central shaft 5, and an extension rod assembly 7 is also disposed on the central shaft 5;

[0034] like Figure 4 As shown, the extension rod assembly 7 includes an extension main rod 701 and a sliding rod 703. The extension main rod 701 is horizontally fixedly installed on the central axis 5. A slide groove 702 is provided at the outer end of the extension main rod 701. The sliding rod 703 is slidably installed inside the slide groove 702. One end of the sliding rod 703 distributed inside the slide groove 702 is fixedly connected to the inner wall surface of the slide groove 702 through a connecting tension spring 704. A ball 705 is movably installed at the outer end of the sliding rod 703. When in use, the top cover 3 is opened, and people pour the culture solution and soil samples into the culture chamber 2, and cover the top cover 3. By controlling the rotation of the central axis 5, the central axis 5 is used to evenly stir the soil in the culture chamber 2 through multiple groups of stirring rods 6, so that the soil sample is fully in contact with the culture solution.

[0035] like Figure 5As shown, the inner wall surface of the culture chamber 2 is provided with an arc-shaped scraper 9 used in conjunction with the extension rod assembly 7. The inner wall surface of the culture chamber 2 is fixedly installed with upper and lower corresponding annular slide rails 8. The arc-shaped scraper 9 is slidably installed between the two groups of annular slide rails 8. There are multiple groups of arc-shaped scrapers 9. When it is necessary to control the discharge of soil samples in the culture chamber 2, the semicircular baffle 10 is controlled to open by the movable handle 12. At this time, the collection box 1 is connected to the culture chamber 2, and the soil sample in the culture chamber 2 will fall into the collection box 1. The control center axis 5 rotates rapidly so that the sliding rod 703 extends horizontally outward under the influence of centrifugal force. The arc-shaped scraper 9 is pushed to slide along the inner wall surface of the culture chamber 2 by the sliding rod 703 extending outward. At this time, the ball 705 will contact the inner wall surface of the culture chamber 2, and the arc-shaped scraper 9 is pushed to slide along the inner wall surface of the culture chamber 2, so that the soil attached to the inner wall surface of the culture chamber 2 is scraped, thereby reducing the residual soil sample in the culture chamber 2.

[0036] Embodiment 2, based on embodiment 1, as Figure 2 As shown, a connecting groove 14 connected to the interior of the collecting box 1 is provided on one side of the collecting box 1, a receiving plate 15 is provided in the connecting groove 14, a connecting plate 16 is fixedly installed on the outer side of the receiving plate 15, and a handle groove 17 is provided on the outer side of the connecting plate 16. When controlling the discharge of soil samples in the culture chamber 2, the receiving plate 15 is distributed in the collecting box 1 through the connecting groove 14, and the soil samples led out of the culture chamber 2 are received by the receiving plate 15, so that the soil samples fall downward and are distributed on the receiving plate 15, and the connecting plate 16 is pulled outward through the handle groove 17, so that the connecting plate 16 can carry the receiving plate 15 and the soil samples on the receiving plate 15 to discharge, which is convenient for people to discharge at one time.

[0037] Embodiment 3, on the basis of embodiment 1, the wall of the culture chamber 2 is a hollow structure and a heating wire loop is provided in the hollow structure, and the soil sample in the culture chamber 2 is conveniently heated by connecting a power source through the heating wire loop.

[0038] The working principle of this utility model:

[0039] The two groups of semicircular baffles 10 can be conveniently controlled to open or close through the movable handle 12. When the two groups of semicircular baffles 10 are close to each other and closed, the magnetic edge strips 11 are arranged to act as an adsorbent, so that the two groups of semicircular baffles 10 are horizontally laid to cover the circular opening opened on the collecting box 1. At this time, the collecting box 1 and the culture chamber 2 are in a closed state, and the collecting box 1 and the culture chamber 2 are connected to each other by opening the semicircular baffles 10.

[0040] When in use, the top cover 3 is opened, and people pour the culture solution and soil sample into the culture chamber 2, and then cover the top cover 3, and control the rotation of the central axis 5 so that the central axis 5 can stir the soil in the culture chamber 2 evenly through the multiple groups of stirring rods 6, so that the soil sample is fully in contact with the culture solution;

[0041] When it is necessary to control the discharge of soil samples in the culture chamber 2, the semicircular baffle 10 is controlled to open by the movable handle 12. At this time, the collection box 1 is connected to the culture chamber 2, and the soil sample in the culture chamber 2 will fall into the collection box 1. The central axis 5 is controlled to rotate quickly, so that the sliding rod 703 is extended horizontally outward under the influence of centrifugal force, and the arc scraper 9 is pushed to slide along the inner wall of the culture chamber 2 by the outwardly extended sliding rod 703. At this time, the ball 705 will contact the inner wall of the culture chamber 2, and the arc scraper 9 is pushed to slide along the inner wall of the culture chamber 2, so that the arc scraper 9 scrapes the soil attached to the inner wall of the culture chamber 2, thereby reducing the residual soil sample in the culture chamber 2;

[0042] The soil sample guided out of the culture chamber 2 is received by the receiving plate 15, so that the soil sample falls downward and is distributed on the receiving plate 15, and the connecting plate 16 is pulled outward through the handle groove 17, so that the connecting plate 16 carries the receiving plate 15 and the soil sample on the receiving plate 15 out of the material, which is convenient for people to discharge the material at one time.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A soil microbial remediation incubator, comprising a collection box (1) and a culture chamber (2), characterized in that: The culture chamber (2) is fixedly mounted on the collection box (1), and a freely detachable top cover (3) is threadedly mounted on the culture chamber (2); A motor (4) is provided on the top surface of the top cover (3); an output end of the motor (4) is vertically and downwardly fixedly connected to a central shaft (5); and an extension rod assembly (7) is provided on the central shaft (5); The extension rod assembly (7) comprises an extension main rod (701) and a sliding rod (703), wherein the extension main rod (701) is horizontally fixedly mounted on the central axis (5), a sliding groove (702) is provided at the outer end of the extension main rod (701), and the sliding rod (703) is slidably mounted inside the sliding groove (702), and one end of the sliding rod (703) distributed inside the sliding groove (702) is fixedly connected to the inner wall surface of the sliding groove (702) through a connecting tension spring (704), and a ball bearing (705) is movably mounted on the outer end of the sliding rod (703); The inner wall surface of the culture chamber (2) is provided with an arc-shaped scraper (9) used in conjunction with the extension rod assembly (7), and the inner wall surface of the culture chamber (2) is fixedly mounted with upper and lower corresponding annular slide rails (8), and the arc-shaped scraper (9) is slidably mounted between two sets of annular slide rails (8).

2. A soil microbial remediation incubator according to claim 1, characterized in that: A connecting groove (14) is provided on one side of the collecting box (1) and is connected to the interior of the collecting box (1). A material receiving plate (15) is provided in the connecting groove (14). A connecting plate (16) is fixedly mounted on the outer side of the material receiving plate (15). A handle groove (17) is provided on the outer side of the connecting plate (16).

3. A soil microbial remediation incubator according to claim 1, characterized in that: A plurality of groups of stirring rods (6) are arranged on the central shaft (5).

4. A soil microbial remediation incubator according to claim 1, characterized in that: A circular opening is formed through the top surface of the collection box (1), and semicircular baffles (10) are movably installed in the circular opening on the top surface of the collection box (1) and are distributed in a left-right mirror image. A magnetic edge strip (11) is provided on the side where two groups of semicircular baffles (10) are close to each other.

5. A soil microbial remediation incubator according to claim 4, characterized in that: The semicircular baffle (10) is provided with a movable handle (12), and the movable handle (12) is movably connected to the collection box (1) via a rotating shaft. The left and right side walls of the collection box (1) are both penetrated by avoidance grooves (13).

6. A soil microbial remediation incubator according to claim 1, characterized in that: The wall surface of the culture chamber (2) is a hollow structure and a heating wire loop is arranged in the hollow structure.

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