Fe sulfide feeding microbial mineralization nutrition supply device

Abstract

The utility model discloses a kind of ferrous sulfide feeding microorganism mineralization nutrition supply device, it is related to the technical field of microorganism mineralization, including jar body, the top surface of the jar body is connected with closure cover, the top surface of the closure cover is connected with mixing motor, the inner bottom side of the jar body is connected with aeration unit, the cooperation between the jar body and the mixing motor and the aeration base of nutrition feeding pump machine, the nutrition feeding of the microorganism in jar body can be conveniently quantified, and its necessary gas for survival is provided, its survival environment is maintained, so that it can realize mineralization effect, and by the cooperation between aeration base and connecting rod and adjusting aeration disc and fixed sleeve and adjusting ring and fixed pin, multiple adjusting aeration disc can be conveniently quickly disassembled, so as to conveniently increase or reduce adjusting aeration disc according to demand, realize the effect of adjusting aeration height and position, provide the best environment for microorganism survival.

Description

Technical Field

[0001] This utility model relates to the field of microbial mineralization technology, specifically a nutrient supply device for feeding ferrous sulfide microorganisms for mineralization. Background Technology

[0002] Microbial mineralization technology (such as converting specific substances into mineral precipitates through microbial metabolism) has wide applications in environmental remediation, material synthesis and other fields. Ferrous sulfide (FeS) is a key nutrient source for microorganisms (providing sulfur and iron elements), and its stable and controllable supply is the core to ensure mineralization efficiency.

[0003] In a microbial feeding environment, based on the survival characteristics of microorganisms, it is necessary to install an aeration device in the feeding device to provide various gases required for the survival of microorganisms. However, the existing aeration devices cannot adjust the aeration height and position of the aeration device according to the needs, which will make it difficult for some microorganisms to come into contact with the required gases, thus affecting the survival environment of microorganisms.

[0004] To address the aforementioned problems, this invention provides a nutrient supply device for feeding ferrous sulfide microorganisms for mineralization. Utility Model Content

[0005] The purpose of this utility model is to provide a nutrient supply device for feeding microorganisms with ferrous sulfide for mineralization in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a nutrient supply device for feeding microorganisms with ferrous sulfide for mineralization, comprising a tank, a sealing cover connected to the top surface of the tank, a mixing motor connected to the top surface of the sealing cover, and an aeration unit connected to the inner bottom side of the tank.

[0007] The aeration unit includes an aeration base, with a connecting pipe connected to the outer surface of the aeration base. Four connecting rods are connected in a ring on the top surface of the aeration base, and an adjustable aeration disc is connected to the top of the four connecting rods. Multiple first aeration heads and second aeration heads are respectively arranged in a ring on the top surface and inner sidewall of the aeration base and the adjustable aeration disc.

[0008] As a further embodiment of this utility model: a nutrient feeding pump is connected to the top surface of the closed cover, a connecting shaft is connected to the drive end of the mixing motor, and multiple sets of mixing rods are arranged in a ring on the outer surface of the connecting shaft.

[0009] As a further improvement of this utility model: the outer surfaces of the four connecting rods are all connected to fixing sleeves, and the top surface of the fixing sleeve and the outer surface of the connecting rod are connected in a ring with two plugs. The bottom surface of the adjusting aeration disc and the corresponding position of the connecting rod are all connected to mounting sleeves.

[0010] As a further improvement of this utility model: the bottom surface of the mounting sleeve and the two plugs are respectively provided with slots, and the outer surface of the mounting sleeve is connected with an adjusting ring, and the outer surface of the adjusting ring is connected with two fixing pins in a ring shape.

[0011] As a further embodiment of this utility model: the outer surfaces of the two fixing pins and the outer surface of the adjusting ring are connected to limit springs, the outer surface of the mounting sleeve is provided with guide grooves corresponding to the sliding path of the fixing pins, and the outer surface of the plug is provided with fixing holes corresponding to the fixing pins.

[0012] As a further embodiment of this utility model: the top end of the connecting rod passes through and connects to the input end of the adjusting aeration disc via the inner top side of the mounting sleeve; the inner diameter of the slot is adapted to the sliding path of the plug; the outer diameter of the mounting sleeve is adapted to the inner diameter of the adjusting ring; and the inner diameter of the fixing hole is adapted to the outer diameter of the fixing pin.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This design provides a nutrient supply device for feeding microorganisms with ferrous sulfide for mineralization. Through the cooperation between the tank, the nutrient feeding pump, the mixing motor, and the aeration base, it is possible to conveniently feed the microorganisms in the tank with a quantitative amount of nutrients, provide them with the gas necessary for survival, maintain their living environment, and enable them to achieve mineralization.

[0015] 2. This design provides a nutrient supply device for feeding microorganisms with ferrous sulfide. Through the cooperation between the aeration base, connecting rod, and adjustable aeration discs with the fixing sleeve, adjusting ring, and fixing pin, multiple adjustable aeration discs can be easily and quickly disassembled and assembled. This allows for the addition or reduction of adjustable aeration discs as needed, thereby adjusting the aeration height and position and providing the best environment for microbial survival. Attached Figure Description

[0016] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0017] Fig. 2 This is a front view of the present invention;

[0018] Fig. 3 For the present utility model Fig. 2 AA section view in the middle;

[0019] Fig. 4 This is an exploded structural diagram of the aeration unit in this utility model;

[0020] Fig. 5 In this utility model Fig. 4 An enlarged view of A in the image.

[0021] In the diagram: 1. Tank body; 2. Sealing cover; 21. Nutrient feed pump; 3. Mixing motor; 31. Connecting shaft; 32. Mixing rod; 4. Aeration unit; 41. Aeration base; 42. Connecting pipe; 43. First aeration head; 44. Second aeration head; 45. Connecting rod; 46. Adjustable aeration disc; 47. Fixing sleeve; 48. Plug; 49. Mounting sleeve; 401. Slot; 402. Adjusting ring; 403. Fixing pin; 404. Limiting spring; 405. Guide groove; 406. Fixing hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figs. 1-5 In this embodiment of the present invention, a nutrient supply device for feeding microorganisms for ferrous sulfide mineralization includes a tank 1, a sealing cover 2 connected to the top surface of the tank 1, a mixing motor 3 connected to the top surface of the sealing cover 2, an aeration unit 4 connected to the inner bottom side of the tank 1, the aeration unit 4 including an aeration base 41, a connecting pipe 42 connected to the outer surface of the aeration base 41, four connecting rods 45 connected in a ring on the top surface of the aeration base 41, an adjusting aeration disc 46 connected to the top of the four connecting rods 45, and a plurality of first aeration heads 43 and second aeration heads 44 respectively arranged in a ring on the top surface and inner sidewall of the aeration base 41 and the adjusting aeration disc 46.

[0024] Please refer to this carefully. Figs. 1-3 As shown, the top surface of the closed cover 2 is connected to a nutrient feeding pump 21, and the drive end of the mixing motor 3 is connected to a connecting shaft 31. The outer surface of the connecting shaft 31 is provided with multiple sets of mixing rods 32 in a ring shape.

[0025] In this embodiment, the microorganisms inside the tank 1 are fed by the nutrient feeding pump 21, and the nutrient materials are mixed by the mixing motor 3, the connecting shaft 31 and the mixing rod 32 to ensure that the nutrient materials can fully contact the microorganisms and improve the feeding effect.

[0026] Please refer to this carefully. Figs. 2-5As shown, each of the four connecting rods 45 has a fixing sleeve 47 connected to its outer surface. Two connectors 48 are annularly connected to the top surface of the fixing sleeve 47 on the outer surface of the connecting rod 45. Each adjusting aeration disc 46 has a mounting sleeve 49 connected to its bottom surface at a corresponding position on the connecting rod 45. Slots 401 are provided on the bottom surface of the mounting sleeve 49 corresponding to the two connectors 48. An adjusting ring 402 is connected to the outer surface of the mounting sleeve 49. Two fixing pins 403 are annularly connected to the outer surface of the adjusting ring 402. The outer surfaces of the two fixing pins 403 are located on the outer surface of the adjusting ring 402. The surface is connected to a limit spring 404. A guide groove 405 is provided on the outer surface of the mounting sleeve 49 corresponding to the sliding path of the fixing pin 403. A fixing hole 406 is provided on the outer surface of the plug 48 corresponding to the fixing pin 403. The top end of the connecting rod 45 passes through and connects to the input end of the adjusting aeration disc 46 through the inner top side of the mounting sleeve 49. The inner diameter of the slot 401 is adapted to the sliding path of the plug 48. The outer diameter of the mounting sleeve 49 is adapted to the inner diameter of the adjusting ring 402. The inner diameter of the fixing hole 406 is adapted to the outer diameter of the fixing pin 403.

[0027] In this embodiment: the aeration base 41 can provide an aeration source to the inside of the tank 1 through the connecting pipe 42, while the adjustable aeration disc 46 connected by four connecting rods 45 can be quickly disassembled and assembled according to usage requirements, thereby adjusting the aeration position and preventing microorganisms in the upper layer from having difficulty contacting oxygen.

[0028] The working principle of this utility model is as follows: According to the survival needs of microorganisms and the amount stored in the tank 1, the four mounting sleeves 49 at the bottom of the adjustable aeration disc 46 are inserted into the corresponding connecting rods 45, so that the mounting sleeves 49 are engaged with the plug 48, the plug 48 is inserted into the slot 401, and then the adjusting ring 402 is rotated, and the two fixing pins 403 rotate along the inner side wall of the guide groove 405. When they slide to the fixing hole 406 on the surface of the plug 48, the limiting spring 404 drives the fixing pin 403 to insert into the fixing hole 406, thus completing the installation of the adjustable aeration disc 46. Then, according to the needs, an appropriate number of adjustable aeration discs 46 are installed to realize the adjustment of the aeration position.

[0029] The nutrient feed pump 21 feeds ferrous sulfide and various nutrients into the tank 1, and the mixing motor 3 is started. The connecting shaft 31 and the mixing rod 32 rotate and mix, so that the microorganisms and nutrients are in full contact. The required gas is sent into the tank 1 through the connecting pipe 42, which ensures the survival environment of the microorganisms and enables them to achieve mineralization.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A nutrient supply device for feeding microorganisms with ferrous sulfide for mineralization, characterized in that, Includes a tank (1): the top surface of the tank (1) is connected to a sealing cover (2), the top surface of the sealing cover (2) is connected to a mixing motor (3), and the inner bottom side of the tank (1) is connected to an aeration unit (4). The aeration unit (4) includes an aeration base (41), the outer surface of which is connected to a connecting pipe (42). The top surface of the aeration base (41) is connected to four connecting rods (45) in a ring shape. The top ends of the four connecting rods (45) are connected to an adjustable aeration disc (46). The top surface and inner sidewall of the aeration base (41) and the adjustable aeration disc (46) are respectively provided with multiple first aeration heads (43) and second aeration heads (44) in a ring shape.

2. The nutrient supply device for feeding ferrous sulfide microorganisms for mineralization according to claim 1, characterized in that, The top surface of the closed cover (2) is connected to a nutrient feeding pump (21), and the drive end of the mixing motor (3) is connected to a connecting shaft (31). The outer surface of the connecting shaft (31) is provided with multiple sets of mixing rods (32) in a ring shape.

3. The nutrient supply device for feeding ferrous sulfide microorganisms for mineralization according to claim 1, characterized in that, The outer surfaces of the four connecting rods (45) are all connected to a fixing sleeve (47). The top surface of the fixing sleeve (47) and the outer surface of the connecting rod (45) are connected in a ring with two plugs (48). The bottom surface of the adjusting aeration disc (46) and the corresponding position of the connecting rod (45) are all connected to an installation sleeve (49).

4. The nutrient supply device for feeding ferrous sulfide microorganisms for mineralization according to claim 3, characterized in that, The bottom surface of the mounting sleeve (49) and the two plugs (48) are respectively provided with slots (401). The outer surface of the mounting sleeve (49) is connected to an adjusting ring (402). The outer surface of the adjusting ring (402) is connected to two fixing pins (403) in a ring shape.

5. A nutrient supply device for feeding ferrous sulfide microorganisms for mineralization according to claim 4, characterized in that, Limiting springs (404) are connected to the outer surfaces of the two fixing pins (403) and the outer surface of the adjusting ring (402). A guide groove (405) is provided on the outer surface of the mounting sleeve (49) at the corresponding position of the sliding path of the fixing pin (403). A fixing hole (406) is provided on the outer surface of the plug (48) corresponding to the fixing pin (403).

6. The nutrient supply device for feeding ferrous sulfide microorganisms for mineralization according to claim 5, characterized in that, The top end of the connecting rod (45) passes through and connects to the inner top side of the mounting sleeve (49) to the input end of the adjusting aeration disc (46). The inner diameter of the slot (401) is adapted to the sliding path of the plug (48). The outer diameter of the mounting sleeve (49) is adapted to the inner diameter of the adjusting ring (402). The inner diameter of the fixing hole (406) is adapted to the outer diameter of the fixing pin (403).

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