Microorganism mineralization reaction device

Abstract

The utility model relates to the technical field of microorganism mineralization reaction, in particular to a microorganism mineralization reaction device which comprises a reaction tank, a supporting assembly fixedly installed on the periphery of the reaction tank, a stirring assembly installed inside the reaction tank, and a material guiding assembly fixedly connected to the periphery of the reaction tank in a through mode. A feeding funnel is fixedly mounted at the top end of the material guide assembly; the bottom end of the reaction tank is provided with a switch assembly for controlling opening and closing of the bottom end opening of the reaction tank; a spiral blade matched with the material guide assembly is arranged in the stirring assembly; soil at the bottom of the reaction tank is transmitted to the top of the reaction tank through rotation of the spiral blade, then enters the circulating material guide pipe through the second guide pipe, and then returns to the bottom of the reaction tank through the circulating material guide pipe and the first guide pipe, so that the whole soil is circularly turned between the reaction tank and the circulating material guide pipe during stirring and mixing; the mixing uniformity between the soil and the microorganisms is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of microbial mineralization reaction, in particular to a microbial mineralization reaction device. Background Art

[0002] Microbial mineralization reaction refers to the process in which microorganisms use organic matter for metabolism, releasing carbon, nitrogen, phosphorus, sulfur and other elements in organic matter to form inorganic elements. This process is also called the decomposition process of organic matter. Microorganisms decompose organic matter and release nutrients (such as nitrogen, phosphorus, sulfur, etc.) in it, turning them into inorganic forms that can be absorbed by plants, thereby increasing the nutrient content of the soil. Therefore, by promoting microbial mineralization reactions, the nutrient content, structure and microbial activity of the soil can be improved, thereby improving the fertility and productivity of the soil.

[0003] In the prior art, there is a patent with application number CN202222825539.3 that provides a microbial mineralization reaction device for in-situ ecological restoration of soil, including a mineralization reaction mechanism and a filtering mechanism, a connecting metal pipe is fixedly connected between the mineralization reaction mechanism and the filtering mechanism, and an auger pump is fixedly arranged near one end of the connecting metal pipe near the filtering mechanism. The mineralization reaction mechanism includes a reaction tank, an agitator is rotatably arranged inside the reaction tank, a drive motor is fixedly arranged on the upper end surface of the reaction tank, and the output end of the drive motor passes through the top surface of the reaction tank and is fixedly connected to the drive motor.

[0004] However, the above patent still has the following deficiencies during use:

[0005] According to its content, the agitator in the reaction tank includes a stirring shaft and stirring blades. The working position of the stirring shaft in the reaction tank remains relatively unchanged relative to the reaction tank. There is a certain distance between the agitator body and the inner wall of the reaction tank. As a result, when the soil and microorganisms are mixed, the soil at the edge of the reaction tank is less stirred and mixed. Therefore, the overall contact uniformity between the microorganisms and the soil during the mixing process needs to be improved. Utility Model Content

[0006] The purpose of the utility model is to provide a microbial mineralization reaction device to solve the problems raised in the above background technology.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A microbial mineralization reaction device comprises a reaction tank, a support assembly is fixedly installed on the periphery of the reaction tank, a stirring assembly is installed inside the reaction tank, a material guide assembly is fixedly connected to the periphery of the reaction tank, and a feeding funnel is fixedly installed on the top of the material guide assembly; a vent pipe and a feeding pipe are fixedly connected to the top of the reaction tank, the bottom end of the reaction tank is hollowed out, and a switch assembly for controlling the opening and closing of the bottom end opening of the reaction tank is arranged at the bottom end of the reaction tank;

[0009] The stirring component is provided with a spiral blade used in conjunction with the material guiding component, and the spiral blade is used to circulate and guide the soil in the reaction tank and the material guiding component.

[0010] Furthermore, the stirring assembly includes a driving motor fixedly installed at the center position of the top surface of the reaction tank, the output shaft end of the driving motor rotates through the reaction tank to the inside of the reaction tank, and the output shaft end of the driving motor is fixedly connected to a stirring shaft, the periphery of the stirring shaft is fixedly installed with the spiral blade, the side of the spiral blade is in sliding contact with the inner wall of the reaction tank, and the periphery of the stirring shaft is also fixedly connected to a plurality of stirring blades, and the plurality of stirring blades are distributed in an array along the spiral path of the spiral blade on the periphery of the stirring shaft.

[0011] Further, the material guide assembly includes a circulation material guide pipe vertically arranged outside the reaction tank, the bottom end of the circulation material guide pipe is obliquely connected to a first conduit, one end of the first conduit away from the circulation material guide pipe is fixedly connected to the reaction tank at the bottom end position of the periphery of the reaction tank, the upper part of the periphery of the circulation material guide pipe is fixedly connected to a second conduit, and one end of the second conduit away from the circulation material guide pipe is fixedly connected to the reaction tank at the top position of the periphery of the reaction tank;

[0012] The feeding funnel is fixedly mounted on the top of the circulating material guiding pipe.

[0013] Furthermore, the switch assembly includes a sealing cover and an annular cover body fixedly mounted at the bottom end of the reaction tank, and an inner wall of the annular cover body is provided with an internal thread;

[0014] The outer periphery of the sealing cover is provided with an external thread, and the sealing cover is threadedly installed in the annular cover body through the external thread and the internal thread, a plunger is fixedly installed on the top surface of the sealing cover, and a handle is fixedly installed on the bottom surface of the sealing cover, and when the sealing cover and the annular cover body are in a connected installation state, the plunger extends from the bottom end of the reaction tank to the inside of the reaction tank;

[0015] The outer surface of the plunger is covered with a rubber layer, and the side of the plunger is in extrusion sliding contact with the inner wall of the reaction tank through the rubber layer.

[0016] Further, a filter assembly is provided in the feed funnel, the filter assembly includes a screen and a protrusion, a plurality of the protrusions are fixedly mounted on the inner wall of the feed funnel and are distributed in a circumferential array about the axis of the feed funnel, an elastic support rod is fixedly mounted on the top surface of the protrusion, the screen is fixedly mounted on the top ends of the plurality of elastic support rods, and the periphery of the screen is in sliding contact with the inner wall of the feed funnel;

[0017] A vibration motor is fixedly installed on the bottom surface of the screen.

[0018] Furthermore, an observation window is arranged on the periphery of the reaction tank.

[0019] Furthermore, the support assembly includes a fixing ring fixedly installed at a central position of the periphery of the reaction tank, and a plurality of supporting legs are fixedly connected to the periphery of the fixing ring.

[0020] Beneficial effects of the utility model:

[0021] 1. During mixing, the rotation of the stirring blades of the utility model stirs and mixes the soil and microorganisms in the reaction tank, and at the same time, the rotation of the spiral blades causes the soil at the bottom of the reaction tank to be transmitted to the top of the reaction tank, and then enters the circulation guide pipe through the second conduit, and then returns to the bottom of the reaction tank through the circulation guide pipe and the first conduit, thereby realizing that the entire soil is circulated and turned between the reaction tank and the circulation guide pipe during stirring and mixing, solving the problem in the prior art that the soil at the edge of the reaction tank is poorly stirred and mixed due to a certain gap between the stirrer body and the inner wall of the reaction tank; and effectively improving the mixing uniformity between the soil and the microorganisms.

[0022] 2. In the utility model, the soil can be quickly discharged from the bottom of the reaction tank through the coordinated arrangement of the stirring component and the switch component, thereby improving the practicability of the device.

[0023] 3. The filter component can filter out larger debris in the soil when adding soil, preventing larger debris from affecting the mixing between microorganisms and soil, reducing the activity of microorganisms and the degradation rate of organic matter in the soil; in the filter component, the vibration motor drives the screen to vibrate up and down in the feed funnel, preventing the screen from being blocked by soil and improving the feeding stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a schematic diagram of the structure inside the reaction tank in the utility model;

[0027] Figure 3 yes Figure 2 A magnified view of part A;

[0028] Figure 4 It is a schematic diagram of the structure inside the feeding funnel of the utility model;

[0029] The reference numerals are as follows:

[0030] 1-reaction tank, 2-observation window, 3-fixing ring, 4-support foot, 6-annular cover, 7-circulation guide pipe, 8-first conduit, 9-second conduit, 10-feeding funnel, 11-handle, 12-sealing cover, 13-plunger, 14-driving motor, 15-stirring shaft, 16-spiral blade, 17-stirring blade, 18-internal thread, 19-external thread, 20-screen, 21-vibration motor, 22-elastic support rod, 23-bump, 24-feeding pipe, 25-vent pipe. DETAILED DESCRIPTION

[0031] 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.

[0032] Embodiment 1:

[0033] See also Figures 1 to 3 In an embodiment of the utility model, a microbial mineralization reaction device comprises a reaction tank 1, a support assembly is fixedly installed on the periphery of the reaction tank 1, a stirring assembly is installed inside the reaction tank 1, a material guide assembly is fixedly connected to the periphery of the reaction tank 1, and a feeding funnel 10 is fixedly installed on the top of the material guide assembly; a vent pipe 25 and a feeding pipe 24 are fixedly connected to the top of the reaction tank 1, the bottom end of the reaction tank 1 is hollowed out, and a switch assembly for controlling the opening and closing of the bottom end opening of the reaction tank 1 is arranged at the bottom end of the reaction tank 1;

[0034] The stirring assembly is provided with a spiral blade 16 used in conjunction with the material guiding assembly. The spiral blade 16 is used to circulate and guide the soil in the reaction tank 1 and the material guiding assembly.

[0035] Furthermore, the stirring assembly includes a driving motor 14 fixedly installed at the center position of the top surface of the reaction tank 1, the output shaft end of the driving motor 14 rotates through the reaction tank 1 to the inside of the reaction tank 1, and the output shaft end of the driving motor 14 is fixedly connected to a stirring shaft 15, and a spiral blade 16 is fixedly installed on the periphery of the stirring shaft 15, and the side of the spiral blade 16 is in sliding contact with the inner wall of the reaction tank 1, and a plurality of stirring blades 17 are also fixedly connected to the periphery of the stirring shaft 15, and the plurality of stirring blades 17 are distributed in an array along the spiral path of the spiral blade 16 on the periphery of the stirring shaft 15.

[0036] Further, the material guide assembly includes a circulation material guide pipe 7 vertically arranged outside the reaction tank 1, the bottom end of the circulation material guide pipe 7 is obliquely connected to a first conduit 8, one end of the first conduit 8 away from the circulation material guide pipe 7 is fixedly connected to the reaction tank 1 at the bottom end position of the periphery of the reaction tank 1, and the upper part of the periphery of the circulation material guide pipe 7 is fixedly connected to a second conduit 9, and one end of the second conduit 9 away from the circulation material guide pipe 7 is fixedly connected to the reaction tank 1 at the top position of the periphery of the reaction tank 1;

[0037] A feeding funnel 10 is fixedly mounted on the top of the circulating material guiding pipe 7 .

[0038] Furthermore, the switch assembly includes a sealing cover 12 and an annular cover body 6 fixedly mounted at the bottom end of the reaction tank 1, and an inner thread 18 is provided on the inner wall of the annular cover body 6;

[0039] The outer periphery of the cover 12 is provided with an external thread 19, and the cover 12 is threadedly installed in the annular cover body 6 through the external thread 19 and the internal thread 18. The top surface of the cover 12 is fixedly installed with a plunger 13, and the bottom surface of the cover 12 is fixedly installed with a handle 11; when the cover 12 and the annular cover body 6 are in a connected installation state, the plunger 13 extends from the bottom end of the reaction tank 1 to the inside of the reaction tank 1;

[0040] The outer surface of the plunger 13 is covered with a rubber layer, and the side of the plunger 13 is in extrusion sliding contact with the inner wall of the reaction tank 1 through the rubber layer.

[0041] Furthermore, an observation window 2 is provided on the periphery of the reaction tank 1 .

[0042] Furthermore, the support assembly includes a fixing ring 3 fixedly installed at the middle position of the periphery of the reaction tank 1 , and a plurality of supporting legs 4 are fixedly connected to the periphery of the fixing ring 3 .

[0043] When the utility model is in use:

[0044] First, the driving motor 14 is started, and the driving motor 14 drives the stirring shaft 15 to rotate, and the stirring shaft 15 drives the spiral blade 16 and the plurality of stirring blades 17 to rotate in the reaction tank 1, and then microorganisms are added to the reaction tank 1 through the feeding pipe 24, and soil is added to the circulation guide pipe 7 through the feeding funnel 10, and the soil in the circulation guide pipe 7 enters the reaction tank 1 through the first conduit 8;

[0045] During mixing, the rotation of the stirring blade 17 stirs and mixes the soil and microorganisms in the reaction tank 1, and at the same time, the rotation of the spiral blade 16 causes the soil at the bottom of the reaction tank 1 to be transmitted to the top of the reaction tank 1, and then enters the circulation guide pipe 7 through the second conduit 9, and then returns to the bottom of the reaction tank 1 through the circulation guide pipe 7 and the first conduit 8, thereby realizing that the entire soil is circulated and turned between the reaction tank 1 and the circulation guide pipe 7 during stirring and mixing, solving the problem in the prior art that the soil at the edge of the reaction tank is poorly stirred and mixed due to a certain gap between the agitator body and the inner wall of the reaction tank; and effectively improving the mixing uniformity between the soil and the microorganisms.

[0046] After the reaction between the microorganisms and the soil is completed, the treated soil is discharged; specifically, the cover 12 is rotated by the handle 11 to separate the cover 12 from the annular cover 6. At this time, the bottom end of the reaction tank 1 is in an open state, and then the drive motor 14 is controlled to perform a rotational motion opposite to that during stirring and mixing, so that the spiral blade 16 guides the soil in the reaction tank 1 downward, thereby quickly discharging the soil in the device from the bottom end of the reaction tank 1. Therefore, in the utility model, the convenience of soil discharge is improved through the coordinated arrangement of the stirring component and the switch component, making the device more practical.

[0047] Embodiment 2:

[0048] See also Figure 4 On the basis of Example 1, a filter assembly is provided in the feeding funnel 10, and the filter assembly includes a screen 20 and a protrusion 23. A plurality of protrusions 23 are fixedly mounted on the inner wall of the feeding funnel 10 and are distributed in a circumferential array about the axis of the feeding funnel 10. An elastic support rod 22 is fixedly mounted on the top surface of the protrusion 23. The top ends of the plurality of elastic support rods 22 are jointly fixedly mounted with a screen 20, and the periphery of the screen 20 is in sliding contact with the inner wall of the feeding funnel 10; a vibration motor 21 is fixedly mounted on the bottom surface of the screen 20.

[0049] The filter component can filter out larger debris in the soil when adding soil, so as to prevent the larger debris from affecting the mixing between microorganisms and soil, and reduce the activity of microorganisms and the degradation rate of organic matter in the soil;

[0050] In the filter assembly, the vibration motor 21 drives the screen 20 to vibrate up and down in the feeding funnel 10, thereby preventing the screen 20 from being blocked by soil and improving the feeding stability.

[0051] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A microbial mineralization reaction device, comprising a reaction tank (1), wherein a support assembly is fixedly mounted on the periphery of the reaction tank (1), and a stirring assembly is mounted inside the reaction tank (1). It is characterized in that The outer periphery of the reaction tank (1) is also connected to a material guide assembly in a through-type fixed manner, and a feeding funnel (10) is fixedly installed on the top of the material guide assembly; a vent pipe (25) and a feeding pipe (24) are connected to the top of the reaction tank (1) in a through-type fixed manner, the bottom end of the reaction tank (1) is hollowed out, and a switch assembly for controlling the opening and closing of the bottom end opening of the reaction tank (1) is provided at the bottom end of the reaction tank (1); The stirring component is provided with a spiral blade (16) used in conjunction with the material guiding component, and the spiral blade (16) is used to circulate and guide the soil in the reaction tank (1) and the material guiding component.

2. A microbial mineralization reaction device according to claim 1, It is characterized in that The stirring assembly comprises a driving motor (14) fixedly mounted at the center position of the top surface of the reaction tank (1), the output shaft end of the driving motor (14) rotates to penetrate the reaction tank (1) to the inside of the reaction tank (1), and the output shaft end of the driving motor (14) is fixedly connected to a stirring shaft (15), the spiral blade (16) is fixedly mounted on the periphery of the stirring shaft (15), the side of the spiral blade (16) is in sliding contact with the inner wall of the reaction tank (1), and a plurality of stirring blades (17) are also fixedly connected to the periphery of the stirring shaft (15), and the plurality of stirring blades (17) are distributed in an array along the spiral path of the spiral blade (16) on the periphery of the stirring shaft (15).

3. A microbial mineralization reaction device according to claim 1, It is characterized in that The material guide assembly comprises a circulation material guide pipe (7) vertically arranged outside the reaction tank (1), the bottom end of the circulation material guide pipe (7) being obliquely connected to a first conduit (8), one end of the first conduit (8) away from the circulation material guide pipe (7) being fixedly connected to the reaction tank (1) at the bottom end position of the periphery of the reaction tank (1), a second conduit (9) being fixedly connected to the upper position of the periphery of the circulation material guide pipe (7), one end of the second conduit (9) away from the circulation material guide pipe (7) being fixedly connected to the reaction tank (1) at the top end position of the periphery of the reaction tank (1); The feeding funnel (10) is fixedly mounted on the top end of the circulating material guiding pipe (7).

4. A microbial mineralization reaction device according to claim 1, It is characterized in that The switch assembly comprises a sealing cover (12) and an annular cover body (6) fixedly mounted on the bottom end of the reaction tank (1), wherein the inner wall of the annular cover body (6) is provided with an internal thread (18); The outer periphery of the sealing cover (12) is provided with an external thread (19), and the sealing cover (12) is threadably mounted in the annular cover body (6) via the external thread (19) and the internal thread (18); a plunger (13) is fixedly mounted on the top surface of the sealing cover (12), and a handle (11) is fixedly mounted on the bottom surface of the sealing cover (12); when the sealing cover (12) and the annular cover body (6) are in a connected mounting state, the plunger (13) extends from the bottom end of the reaction tank (1) to the interior of the reaction tank (1); The outer surface of the plunger (13) is covered with a rubber layer, and the side of the plunger (13) is in extrusion-type sliding contact with the inner wall of the reaction tank (1) through the rubber layer.

5. A microbial mineralization reaction device according to claim 1, It is characterized in that The feed funnel (10) is provided with a filter assembly, the filter assembly comprising a screen (20) and a protrusion (23); a plurality of the protrusions (23) are fixedly mounted on the inner wall of the feed funnel (10) and are distributed in an array in a circumferential direction about the axis of the feed funnel (10); an elastic support rod (22) is fixedly mounted on the top surface of the protrusion (23); the screen (20) is fixedly mounted on the top ends of the plurality of elastic support rods (22); and the periphery of the screen (20) is in sliding contact with the inner wall of the feed funnel (10); A vibration motor (21) is fixedly mounted on the bottom surface of the screen (20).

6. A microbial mineralization reaction device according to claim 1, It is characterized in that An observation window (2) is provided on the periphery of the reaction tank (1).

7. A microbial mineralization reaction device according to claim 1, It is characterized in that The support assembly comprises a fixing ring (3) fixedly mounted at a central position of the periphery of the reaction tank (1), and a plurality of supporting legs (4) are fixedly connected to the periphery of the fixing ring (3).

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