Strain culture sewage treatment equipment suitable for low-temperature environment in winter

Abstract

The utility model relates to the technical field of sewage treatment, in particular to strain culture sewage treatment equipment suitable for a low-temperature environment in winter, which comprises a sewage treatment box and an upper cover frame, an upper cover frame is mounted at the top end of the sewage treatment box through a hinge, and a glass plate is fixedly mounted on the inner wall of the upper cover frame; a fixed plate is welded on the outer wall of the sewage treatment box, and a strain culture box is fixed at the top end of the fixed plate through bolts; a feeding hole and a water inlet pipe are arranged at the top end of the strain culture box; by improving the strain culture sewage treatment equipment suitable for the low-temperature environment in winter, the strain culture sewage treatment equipment has the advantages of reasonable structural design, capability of automatically stirring strains and capability of controlling the temperature, so that the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and more specifically, it relates to a sewage treatment device for culturing strains suitable for low-temperature environments in winter. Background Technique

[0002] Biological sewage treatment is a professional term in environmental engineering. It is a sewage treatment method that uses the metabolic action of microorganisms to decompose pollutants in water, and it is a widely used method in the biological membrane sewage treatment process. The biological aerated filter is a sewage treatment process developed in recent years, which has the advantages of high organic load, less land occupation, and investment saving, and is widely used in newly built sewage treatment facilities.

[0003] However, when adding strains, it is necessary to prepare the strains in advance, stir them, and then add them to the sewage, which is rather troublesome. Moreover, the metabolism of strains in sewage has a suitable temperature environment, and the low temperature in winter is not conducive to the cultivation of strains.

[0004] In view of this, in order to study and improve the existing problems, a sewage treatment device for culturing strains suitable for low-temperature environments in winter is provided, aiming to solve the problems and improve the practical value through this technology. Content of the Utility Model

[0005] The purpose of the utility model is to provide a sewage treatment device for culturing strains suitable for low-temperature environments in winter, so as to solve the problems and deficiencies mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides a sewage treatment device for culturing strains suitable for low-temperature environments in winter, which is achieved by the following specific technical means:

[0007] A sewage treatment device for culturing bacteria suitable for low-temperature environments in winter, comprising: a sewage treatment tank, an upper cover frame, a glass plate, a fixing plate, a bacteria culture tank, a feed inlet, a water inlet pipe, a stirring rod, a first motor, a discharge pipe, a water pump, a nutrient solution inlet, a heating stirring rod, a heating wire, a second motor, and a heat preservation layer; the upper cover frame is installed at the top of the sewage treatment tank through a hinge, and a glass plate is fixedly installed on the inner wall of the upper cover frame; a fixing plate is welded on the outer wall of the sewage treatment tank, and the bacteria culture tank is bolted to the top of the fixing plate; a feed inlet and a water inlet pipe are provided at the top of the bacteria culture tank; the top of the stirring rod is installed on the inner wall of the top of the bacteria culture tank through a bearing, and the first motor is bolted to the top of the bacteria culture tank, and the output end of the first motor is connected to the stirring rod; the bacteria culture tank is communicated with the sewage treatment tank through a discharge pipe, and the discharge pipe is fixedly connected to the water pump; a nutrient solution inlet is provided on the outer wall of the sewage treatment tank; both ends of the heating stirring rod are installed on the inner wall of the sewage treatment tank through bearings, and a heating wire is fixedly installed inside the heating stirring rod; the second motor is bolted to the outer wall of the sewage treatment tank, and the output end of the second motor is connected to the heating stirring rod; the heat preservation layer is filled on the inner wall of the sewage treatment tank.

[0008] As a further optimization of this technical solution, in the sewage treatment device for culturing bacteria suitable for low-temperature environments in winter of the present utility model, a round hole for installing a bearing is opened at the top of the bacteria culture tank, and the stirring rod is inserted and connected to the inner wall of the bacteria culture tank through the bearing as a rotating device.

[0009] As a further optimization of this technical solution, in the sewage treatment device for culturing bacteria suitable for low-temperature environments in winter of the present utility model, the stirring rod is of a U-shaped structure, and cylindrical protrusions are provided on the outer wall of the stirring rod, and the cylindrical protrusions are inserted into the inner wall of the bacteria culture tank.

[0010] As a further optimization of this technical solution, in the sewage treatment device for culturing bacteria suitable for low-temperature environments in winter of the present utility model, the sewage treatment tank is of a hollow structure, and the heat preservation layer is filled inside the sewage treatment tank.

[0011] As a further optimization of this technical solution, in the sewage treatment device for culturing bacteria suitable for low-temperature environments in winter of the present utility model, a round hole for installing a bearing is opened on the outer wall of the sewage treatment tank, and both ends of the heating stirring rod are inserted and connected to the inner wall of the sewage treatment tank through the bearing as a rotating device.

[0012] Due to the application of the above technical solution, the present utility model has the following advantages compared with the prior art:

[0013] 1. The top end of the strain incubator of the present utility model is provided with a round hole for installing a bearing, and the stirring rod is inserted and connected to the inner wall of the strain incubator through the bearing as a rotating device; the stirring rod is of a U-shaped structure, and a cylindrical protrusion is provided on the outer wall of the stirring rod, and the cylindrical protrusion is inserted into the inner wall of the strain incubator. By controlling the first motor to rotate the stirring rod, the strains in the strain incubator can be stirred.

[0014] 2. The sewage treatment tank of the present utility model is of a hollow structure, and the heat insulation layer is filled inside the sewage treatment tank, which can keep the inside of the sewage treatment tank warm and reduce the power consumption.

[0015] 3. The outer wall of the sewage treatment tank of the present utility model is provided with a round hole for installing a bearing, and both ends of the heating and stirring rod are inserted and connected to the inner wall of the sewage treatment tank through the bearing as a rotating device. When the temperature is too low, controlling the second motor can make the heating and stirring rod rotate, and turning on the electric heating wire can evenly heat the sewage in the sewage treatment tank.

[0016] 4. Through the improvement of the strain cultivation and sewage treatment equipment suitable for the low-temperature environment in winter, the present utility model has the advantages of reasonable structural design, automatic stirring of strains, and temperature control, thus effectively solving the problems and deficiencies in the prior art and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0018] Figure 1 is the overall structural schematic diagram of the present utility model;

[0019] Figure 2 is the sectional structural schematic diagram of the present utility model;

[0020] Figure 3 is the exploded structural schematic diagram of the present utility model;

[0021] Figure 4 is the partial structural schematic diagram of the present utility model;

[0022] Figure 5 is the partial structural schematic diagram of the present utility model.

[0023] In the figure: sewage treatment tank 1, upper cover frame 2, glass plate 3, fixing plate 4, strain incubator 5, feed inlet 6, water inlet pipe 7, stirring rod 8, first motor 9, discharge pipe 10, water pump 11, nutrient solution inlet 12, heating and stirring rod 13, electric heating wire 14, second motor 15, heat insulation layer 16. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0025] Please refer to Figures 1 to 5 , and the present utility model provides a specific technical implementation solution for a sewage treatment device for culturing bacteria suitable for low-temperature environments in winter:

[0026] A sewage treatment device for culturing bacteria suitable for low-temperature environments in winter includes: a sewage treatment tank 1, an upper cover frame 2, a glass plate 3, a fixing plate 4, a bacteria culture tank 5, a feed inlet 6, a water inlet pipe 7, a stirring rod 8, a first motor 9, a discharge pipe 10, a water pump 11, a nutrient solution inlet 12, a heating stirring rod 13, a heating wire 14, a second motor 15, and a heat preservation layer 16; the upper cover frame 2 is installed at the top end of the sewage treatment tank 1 through a hinge, and a glass plate 3 is fixedly installed on the inner wall of the upper cover frame 2; the sewage treatment tank 1 is a hollow structure, and the heat preservation layer 16 is filled inside the sewage treatment tank 1, which can keep the inside of the sewage treatment tank 1 warm and reduce power consumption.

[0027] A fixing plate 4 is welded on the outer wall of the sewage treatment tank 1, and the bacteria culture tank 5 is bolted to the top end of the fixing plate 4; a round hole for installing a bearing is opened at the top end of the bacteria culture tank 5, and the stirring rod 8 is inserted into the inner wall of the bacteria culture tank 5 through a bearing as a rotating device; the stirring rod 8 is a U-shaped structure, and cylindrical protrusions are provided on the outer wall of the stirring rod 8, and the cylindrical protrusions are inserted into the inner wall of the bacteria culture tank 5. By controlling the first motor 9 to rotate the stirring rod 8, the bacteria in the bacteria culture tank 5 can be stirred.

[0028] The top end of the bacteria culture tank 5 is provided with a feed inlet 6 and a water inlet pipe 7; the top end of the stirring rod 8 is installed on the inner wall of the top end of the bacteria culture tank 5 through a bearing, and the first motor 9 is bolted to the top end of the bacteria culture tank 5, and the output end of the first motor 9 is connected to the stirring rod 8; the bacteria culture tank 5 is communicated with the sewage treatment tank 1 through a discharge pipe 10, and the discharge pipe 10 is fixedly connected to the water pump 11; a nutrient solution inlet 12 is provided on the outer wall of the sewage treatment tank 1; both ends of the heating stirring rod 13 are installed on the inner wall of the sewage treatment tank 1 through bearings, and a heating wire 14 is fixedly installed inside the heating stirring rod 13; a round hole for installing a bearing is opened on the outer wall of the sewage treatment tank 1, and both ends of the heating stirring rod 13 are inserted into the inner wall of the sewage treatment tank 1 through bearings as a rotating device. When the temperature is too low, controlling the second motor 15 can make the heating stirring rod 13 rotate, and turning on the heating wire 14 can evenly heat the sewage in the sewage treatment tank 1.

[0029] The second motor 15 is fixed to the outer wall of the sewage treatment tank 1 by bolts, and the output end of the second motor 15 is connected to the heating stirring rod 13; the heat insulation layer 16 is filled on the inner wall of the sewage treatment tank 1.

[0030] Specific implementation steps:

[0031] Inject sewage into the sewage treatment tank 1, put the bacteria and water into the bacteria culture tank 5 from the feed inlet 6 and the water inlet pipe 7 respectively according to the ratio, control the first motor 9 to rotate the stirring rod 8, and the bacteria in the bacteria culture tank 5 can be stirred. Control the water pump 11 to inject the bacteria into the sewage treatment tank 1. The sunlight enters the sewage treatment tank 1 through the glass plate 3, raising the temperature inside the sewage treatment tank 1. The heat insulation layer 16 can keep it warm. If the temperature requirement is not met, the electric heating wire 14 can be controlled for heating. Control the second motor 15 to rotate the heating stirring rod 13, and the sewage in the sewage treatment tank 1 can be heated evenly.

[0032] In summary: The bacteria culture sewage treatment equipment suitable for the low-temperature environment in winter has a circular hole for installing a bearing at the top of the bacteria culture tank, and the stirring rod is inserted and connected to the inner wall of the bacteria culture tank through the bearing as a rotating device; the stirring rod is of a U-shaped structure, and cylindrical protrusions are provided on the outer wall of the stirring rod, and the cylindrical protrusions are inserted into the inner wall of the bacteria culture tank. By controlling the first motor to rotate the stirring rod, the bacteria in the bacteria culture tank can be stirred; the sewage treatment tank is of a hollow structure, and the heat insulation layer is filled inside the sewage treatment tank, which can keep the inside of the sewage treatment tank warm and reduce power consumption; circular holes for installing bearings are provided on the outer wall of the sewage treatment tank, and both ends of the heating stirring rod are inserted and connected to the inner wall of the sewage treatment tank through the bearing as a rotating device. When the temperature is too low, control the second motor to rotate the heating stirring rod, and turn on the electric heating wire to heat the sewage in the sewage treatment tank evenly; through the improvement of the bacteria culture sewage treatment equipment suitable for the low-temperature environment in winter, it has the advantages of reasonable structural design, automatic stirring of bacteria, and temperature control, thus effectively solving the problems and deficiencies in the prior art and equipment.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Bacteria culture sewage treatment equipment suitable for low temperature environment in winter, including: A sewage treatment box (1), an upper cover frame (2), a glass plate (3), a fixing plate (4), a bacterial culture box (5), a feed port (6), a water inlet pipe (7), a stirring rod (8), a first motor (9), a discharge pipe (10), a water pump (11), a nutrient solution inlet (12), a heating stirring rod (13), a heating wire (14), a second motor (15), and a thermal insulation layer (16); characterized in that: the upper cover frame (2) is mounted on the top of the sewage treatment box (1) through a hinge, and the glass plate (3) is fixedly mounted on the inner wall of the upper cover frame (2); a fixing plate (4) is welded on the outer wall of the sewage treatment box (1), and the bacterial culture box (5) is bolted to the top of the fixing plate (4); the top of the bacterial culture box (5) is provided with a feed port (6) and a water inlet pipe (7); the top of the stirring rod (8) is mounted on the bacterial culture box through a bearing. The invention relates to a bacterial culture box (5) and a sewage treatment box (1). The bacterial culture box (5) is connected to the inner wall of the top of the bacterial culture box (5), and the first motor (9) is bolted to the top of the bacterial culture box (5), and the output end of the first motor (9) is connected to the stirring rod (8); the bacterial culture box (5) is connected to the sewage treatment box (1) through a discharge pipe (10), and the discharge pipe (10) is fixedly connected to the water pump (11); a nutrient solution inlet (12) is provided on the outer wall of the sewage treatment box (1); the two ends of the heating stirring rod (13) are installed on the inner wall of the sewage treatment box (1) through bearings, and the heating wire (14) is fixedly installed inside the heating stirring rod (13); the second motor (15) is bolted to the outer wall of the sewage treatment box (1), and the output end of the second motor (15) is connected to the heating stirring rod (13); the thermal insulation layer (16) is filled on the inner wall of the sewage treatment box (1).

2. The bacterial strain culture sewage treatment equipment suitable for low temperature environment in winter according to claim 1 is characterized in that: A round hole for installing a bearing is provided at the top of the bacterial culture box (5), and the stirring rod (8) is plugged and connected to the inner wall of the bacterial culture box (5) through the bearing to form a rotating device.

3. The bacterial strain culture sewage treatment equipment suitable for low temperature environment in winter according to claim 1 is characterized in that: The stirring rod (8) is of a U-shaped structure, and a cylindrical protrusion is provided on the outer wall of the stirring rod (8), and the cylindrical protrusion is plugged into the inner wall of the bacterial culture box (5).

4. The bacterial strain culture sewage treatment equipment suitable for low temperature environment in winter according to claim 1 is characterized in that: The sewage treatment tank (1) is a hollow structure, and the insulation layer (16) is filled inside the sewage treatment tank (1).

5. The bacterial strain culture sewage treatment equipment suitable for low temperature environment in winter according to claim 1 is characterized in that: A circular hole for mounting a bearing is provided on the outer wall of the sewage treatment tank (1), and both ends of the heating stirring rod (13) are plug-connected to the inner wall of the sewage treatment tank (1) via the bearing to form a rotating device.

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