A water treatment microbial incubator

Abstract

The present application discloses a water treatment microbial incubator, which belongs to the field of wastewater treatment technology, and includes a device body, a feeding mechanism, an aeration mechanism, and a temperature measuring mechanism. The bottom of the device body is installed on the top of a support frame, and a feeding mechanism is installed at one end of the support frame. The feeding mechanism is connected to the inside of the device body. A fan is installed on one side of the device body, and the fan is connected to the aeration mechanism. The beneficial effects of the present application are as follows: the external air is blown into the air inlet pipe by the fan, so that the gas in the air inlet pipe can enter each cooling cavity, and then the air will circulate up and down in the cooling cavity under the action of the semiconductor refrigeration sheet, and will fully contact the semiconductor refrigeration sheet during the circumferential circulation process, and then the air can be cooled down under the action of the semiconductor refrigeration sheet, and the cooled air can support the surface of the diaphragm and become dense bubbles to supply oxygen to the microorganisms inside the device body.

Description

Technical Field

[0001] The present application relates to the technical field of wastewater treatment, and in particular to a water treatment microbial incubator. Background Art

[0002] Microbial decomposition technology is often used in the water treatment process. Through microbial degradation, organic matter is decomposed into harmless substances, reducing environmental pollution. It also provides raw materials for the next purification step. Prior to this, a microbial incubator is needed to cultivate and incubate the microorganisms.

[0003] After searching, the Chinese patent authorization number CN218710341U discloses a dissolved air microbial incubator, including a microbial incubator box. Although the device enters along the tangent direction of the bottom circumference of the microbial incubator box through a first outlet pipe connected to the outlet end of the dissolved air pump, so that the bubble water entering the microbial incubator box forms a spiral hydraulic stirring effect, there is no need to add an additional stirring mechanism, which reduces the production cost of the microbial incubator. At the same time, the stirring mechanism is not added, the reaction space in the microbial incubator box is increased, and the practicality of the microbial incubator is improved. However, due to the high temperature in summer when the ambient temperature is 33°C-38°C, during the aerobic biochemical treatment process, the fan will bring a large amount of heat into the incubator box while transporting gas to the inside of the incubator, and the incubation treatment temperature may reach 42°C. Since the suitable temperature range of aerobic activated sludge microorganisms is 15°C-30°C, when it is higher than 40°C, the aerobic microorganisms will be inhibited or even die, affecting the treatment effect.

[0004] After searching, the Chinese patent authorization number CN207552294U discloses a microbial incubator and water purification system. Although a distiller is provided in the incubation chamber, the concentration of the added nutrient solution can be dynamically adjusted so that the nutrient concentration in the incubation chamber is always maintained within the optimal concentration range of the microorganisms, which has a good effect on improving the reproduction and incubation speed of microbial strains. However, due to the inconsistent temperatures of the upper and lower layers of water in the cavity during the incubation process, the upper temperature is higher and the lower temperature is lower, which often leads to errors in the internal temperature detection. However, since most of the existing temperature detectors are fixedly installed, when detecting the upper temperature of the water level, they are affected by the floating liquid level height and cannot accurately detect the temperature of the upper surface of the water in real time, thereby affecting the control of the temperature. Summary of the invention

[0005] One of the purposes of the present application is to provide a water treatment microbial incubator to solve the problem that the existing incubator will transport external hot air flow into the water body during aeration, causing the temperature to rise, and the temperature of the upper layer of the water body inside the incubator cannot be accurately monitored in real time.

[0006] In order to achieve the above purpose, the technical solution adopted in the present application is: a water treatment microbial incubator, including a device body, a feeding mechanism, a discharging mechanism, an aeration mechanism and a temperature measuring mechanism, the bottom of the device body is installed on the top of the support frame, the feeding mechanism is installed at one end of the support frame, the feeding mechanism is connected with the inside of the device body, a fan is installed on one side of the device body, the fan is connected with the aeration mechanism, the aeration mechanism is installed at the bottom of the device body, the discharging mechanism is installed on the other side of the device body, a pH meter and a DO meter are installed on the outer wall of the device body, the detection ends of the pH meter and the DO meter are located inside the device body, and the DO meter is used to measure the temperature of the device body. The instrument prompts the dissolved oxygen status of the material after the feeding is completed, and the aeration air volume is adjusted within a certain range. The dissolved oxygen content of the material is controlled by adjusting the dissolved oxygen meter and the air volume. If it exceeds the preset range, the operator is reminded to make fine adjustments to ensure that the dissolved oxygen content is within the preset range. It is the linkage of the dissolved oxygen meter and the aeration fan. A temperature measuring mechanism for monitoring the internal temperature is installed inside the device body, and a liquid level detector is installed on one side of the temperature measuring mechanism. The liquid level detector is used to detect the liquid level of the material inside the device body, and the bottom end of the bottom of the device body is connected to the mud pump; the mud pump is linked to the liquid level detector and stops running when the liquid level is lower than the lower limit. Daily scheduled mud discharge can also be set.

[0007] The DO instrument can be used to observe dissolved oxygen at any time, and the fan can be adjusted for automatic aeration through the DO instrument. The fan adopts a standby variable frequency control method, and the running time and stop time can be freely controlled. The bacterial proliferation inside the device body can be judged by observing the gradual change of the pH value. When the pH value is lower than the preset range, the incubation is stopped, and the incubation time is reduced in subsequent operations to discharge the bacteria, which is the time for the pH meter to monitor the incubation process and evaluate the incubation effect. The pH meter adopts an alarm mode, and the measurement range can be set. When it exceeds or falls below the equipment range, the control system will prompt. The most suitable DO for active aerobic bacteria should be within the range of -mg / L, and the optimal setting range should be set to .-.mg / L. If it is higher or lower than the range value, there should be a prompt alarm to facilitate the operator to adjust the fan air volume in time.

[0008] Preferably, the feeding mechanism includes a spray rack installed at the top of the main body of the device, and one end of the spray rack is connected to one end of the lifting pipe, the bottom of the other end of the lifting pipe is connected to one side of the top of the filter tube, and one side of the bottom of the filter tube is connected to the feed pump. A second flow meter is installed on the outside of the lifting pipe, and the detection end of the second flow meter is located inside the lifting pipe. A filter cover is installed inside the filter tube. The filter cover is a cup-shaped structure, and there is a gap between the outer wall of the filter cover and the inner wall of the filter tube, and filter holes are evenly distributed on the surface of the filter cover. The feed amount is accurately controlled according to the average water inflow per hour and the flow reminder of the second flow meter and the liquid level detector on the top of the equipment. When the material level reaches the upper limit of .m, the feed pump stops feeding and reminds the operator that the silo is fed. The flow meter, liquid level meter, and feed pump are linked to feed.

[0009] Preferably, the bottom of the filter tube is connected to a sewage pump, and a return pipe is provided below the connecting end of the filter tube and the lifting pipe. The return pipe is connected to the input end of the second solenoid valve, and the output end of the second solenoid valve is connected to the inside of the filter tube. The other end of the return pipe is connected to the inside of the device body. The filter cover in the filter tube can be backwashed through the return pipe, thereby achieving the effect of automatically cleaning the filter cover, and the cleaned sewage is discharged through the sewage pump.

[0010] Preferably, the discharge mechanism includes a discharge pipe connected to the device body, a first flow meter is installed on the outer wall of the discharge pipe, the detection end of the first flow meter is located inside the discharge pipe, and the other end of the discharge pipe is connected to a first solenoid valve, the first solenoid valve is a three-way reversing solenoid valve, the other two output ends of the first solenoid valve are respectively connected to a clean water self-priming pump and a backwash pump, the discharge end of the backwash pump is connected to a sewage pipe, the clean water self-priming pump is controlled to start high and stop low according to the liquid level inside the device body, and runs intermittently for minutes on and minutes off; before the suction action, the first solenoid valve should be opened first, and the backwash pump performs backwashing (water washing) according to the cumulative running time set by the clean water self-priming pump or the negative pressure gauge signal. Before the backwash action, the first solenoid valve opening signal must be detected before the backwash pump can operate; after the backwash operation reaches the set time or the negative pressure signal disappears, the liquid level signal is detected again, and the suction action is returned (reciprocating action in sequence).

[0011] Preferably, the aeration mechanism includes an air inlet pipe connected to the fan, a third flow meter is installed on the outside of the air inlet pipe, a detection end of the third flow meter is located inside the air inlet pipe, the air inlet pipe is provided with three exhaust ends, and each exhaust end of the air inlet pipe is connected to a cooling groove, one side of the cooling groove is connected to a guide groove, a diaphragm is installed at the connection between the guide groove and the cooling groove, both ends of the guide groove are open, and the guide groove is installed at the bottom end of the device body, driven by the drive motor, the drive motor can drive the blades to rotate at a high speed, so that suction can be generated at the bottom of the aeration port, so that the bubbles discharged from the diaphragm can be sucked into the aeration port with the water inside the device body for mixing and contacting, thereby helping to quickly increase the oxygen content in the water body.

[0012] Preferably, the diaphragm is made of rubber material, and fine pores are evenly opened on the surface of the diaphragm, and the diaphragm fits tightly against the cooling cavity. A plurality of semiconductor refrigeration plates are embedded in the cooling cavity, and adjacent semiconductor refrigeration plates are arranged at equal intervals and offset up and down from each other. When the fan stops, the inner side of the diaphragm loses pressure, so that the diaphragm can restore its shape, and the fine pores on the surface of the diaphragm can shrink, thereby preventing external water from entering the cooling tank and contacting the semiconductor refrigeration plates, thereby achieving a waterproof effect.

[0013] Preferably, the top of the guide groove is connected to the bottom of the two aeration ports, and the bottom of the aeration ports and the inside of the bottom are provided with paddles, and the paddles are transmission-connected to the output end of the driving motor through a shaft, and the driving motor is installed at the bottom of the guide groove, and a guide plate is welded to the inner wall of the aeration port, and the guide plate has a spiral structure, and the top of the aeration port is open. When the bubbles enter the aeration port, the air can be broken up again under the action of the paddles, and become dense bubbles that rise in the water body inside the device body. The bubbles can achieve a better stirring and mixing effect inside the device body, promoting the mixing of microorganisms and the water body, and the driving motors are all waterproof and sealed, and a waterproof shell is provided on the outside of the driving motors.

[0014] Preferably, the temperature measuring mechanism includes a slide bar welded to the bottom of the device body, a first thermometer is fixedly installed on one side of the bottom of the slide bar, and two slide bars are provided, and a lifting block is provided outside the two slide bars, and a second thermometer is installed on one side of the lifting block, and the first thermometer and the second thermometer are used to detect the temperature of the material inside the device body, and a floating ball is installed on the other side of the lifting block, and the inside of the floating ball is a hollow structure; two thermometers are provided inside the device body, and the measurement range can be set. When it exceeds or falls below the equipment range, the control system will prompt. It is conducive to observing the temperature and facilitating the control of the stability of the strain.

[0015] Preferably, a protruding structure is provided at one end of the top of the sliding rod for limiting the stroke of the lifting block, and there is a gap between the outer wall of the sliding rod and the lifting block, and bearings are embedded at the bottom and top of the lifting block, and steel balls are distributed in a ring shape on the inner side of the bearing, and the surface of the steel balls is in sliding contact with the surface of the sliding rod. When the liquid level of the water body changes, the float will move up and down with the liquid level, and then the movement of the float can drive the lifting block to move up and down outside the sliding rod through the bearing, and the movement of the lifting block can drive the second thermometer to move, so that the second thermometer can automatically adjust its height with the liquid level.

[0016] Preferably, the bottom of the float is fitted with a bottom plate, and the bottom of the bottom plate is evenly provided with raised conical teeth. The bottom plate is circular in structure, and the diameter of the bottom plate is larger than the diameter of the float. The conical teeth of the bottom plate are conducive to puncturing bubbles on the surface of the water body, avoiding excessive bubbles on the water surface that affect the accuracy of the measurement position of the second thermometer.

[0017] Compared with the prior art, the beneficial effects of this application are:

[0018] (1) When the device is in use, the fan blows external air into the air inlet pipe, so that the gas in the air inlet pipe can enter each cooling chamber, and then the air will circulate up and down in the cooling chamber under the action of the semiconductor refrigeration plate. During the circumferential circulation, the air will fully contact the semiconductor refrigeration plate, and then the air can be cooled down by the action of the semiconductor refrigeration plate. The cooled air can support the surface of the diaphragm, so that the tiny pores on the surface of the diaphragm can expand, so that bubbles can be discharged from the expanded micropores on the surface of the diaphragm, and become dense bubbles to supply oxygen to the microorganisms inside the device body, and at the same time, it can promote the bacteria in the water to be fully mixed with the water inside the device body, and at the same time, it is beneficial to control the cooling of the internal water body to avoid the water temperature being too high. When the fan stops, the inner side of the diaphragm will lose pressure, so that the diaphragm can restore its shape, and then the pores on the surface of the diaphragm can shrink, thereby preventing external water from entering the cooling tank and contacting the semiconductor refrigeration plate, achieving a waterproof effect.

[0019] (2) The device is provided with a first thermometer and a second thermometer inside. The first thermometer can detect the bottom temperature of the water body, and then the second thermometer can detect the surface temperature of the water body. When the water level changes, the float moves up and down with the liquid level, and then the float moves and drives the lifting block to move up and down outside the slide rod through the bearing. The lifting block moves and drives the second thermometer to move, so that the second thermometer can automatically adjust its height with the liquid level, which is conducive to accurately measuring the temperature of the liquid surface. A bottom plate is provided at the bottom of the float, and the conical teeth of the bottom plate are conducive to puncturing the bubbles on the water surface, thereby avoiding excessive bubbles on the water surface affecting the accuracy of the measurement position of the second thermometer.

[0020] (3) The material is pumped into the filter tube through the feed pump, so that the filter cover inside the filter tube can filter the impurity particles in the material, and then pumped into the spray rack through the lifting pipe. The spray rack is conducive to the feeding of the device by spraying. The spraying material forms impact and shear force, destroys the foam in the water body and makes the foam break and disappear, which is conducive to avoiding affecting the heat dissipation and liquid level of the water surface and the observation and treatment of the operation status. By opening the second solenoid valve, under the action of the water pressure inside the device body, the water inside the device body will enter the return pipe, and then the filter cover in the filter tube can be backwashed through the return pipe, thereby achieving the effect of automatically cleaning the filter cover, and the cleaned sewage is discharged through the sewage pump.

[0021] (3) The microbial water after incubation inside the main body of the device is discharged through the first solenoid valve and the clean water self-priming pump, and the discharge flow is detected by the first flow meter. When the internal pressure of the clean water self-priming pump is too large, the first solenoid valve is used to switch the direction so that the clean water self-priming pump and the backwash pump are connected, so that water can enter through the output end of the clean water self-priming pump, so that the materials blocked inside the clean water self-priming pump can be backwashed into the backwash pump, and then the sewage can be discharged through the sewage pipe. By switching the first solenoid valve and the backwash pump at a fixed time, it is beneficial for the clean water self-priming pump to achieve a self-cleaning effect, thereby maintaining the clean water self-priming pump to maintain a good working efficiency.

[0022] (3) Driven by the driving motor, the driving motor can drive the blades to rotate at a high speed, thereby generating suction at the bottom of the aeration port, so that the bubbles discharged from the diaphragm can be sucked into the aeration port with the water inside the device body for mixing and contacting, thereby helping to quickly increase the oxygen content in the water body, which is beneficial to the incubation of microorganisms. At the same time, the bubbles can promote the mixing of the water body and the microorganisms, which is beneficial to improving the efficiency of microbial incubation. When the bubbles enter the aeration port, the air can be broken up again under the action of the blades, and become dense bubbles that rise in the water body inside the device body. The bubbles can achieve a better stirring and mixing effect inside the device body, promoting the mixing of microorganisms and water. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 It is a front view structural schematic diagram of the present invention.

[0025] Figure 3 It is a schematic diagram of the structure of the discharging mechanism of the present invention.

[0026] Figure 4 It is a side view structural schematic diagram of the present invention.

[0027] Figure 5 It is a schematic diagram of the structure of the feeding mechanism of the present invention.

[0028] Figure 6 It is a schematic diagram of the cross-sectional structure of the main body of the device of the present invention.

[0029] Figure 7 It is a schematic diagram of the structure of the semiconductor refrigeration sheet of the present invention.

[0030] Figure 8 It is a schematic diagram of the structure of the temperature measuring mechanism of the present invention.

[0031] Fig. 9 It is a schematic diagram of the bottom plate structure of the present invention.

[0032] Fig.10It is a schematic diagram of the structure of the aeration mechanism of the present invention.

[0033] Fig.11 It is a schematic diagram of the guide plate structure of the present invention.

[0034] In the figure: 1, device body; 2, support frame; 3, feed mechanism; 301, feed pump; 302, filter tube; 303, filter cover; 304, lifting pipe; 305, second flow meter; 306, second solenoid valve; 307, return pipe; 308, sewage pump; 309, spray rack; 4, fan; 5, discharge mechanism; 501, first flow meter; 502, first solenoid valve; 503, clean water self-priming pump; 504, sewage pipe; 505, backwash pump; 506, discharge pipe; 6, aeration mechanism; 6 01. Inlet pipe; 602. Third flow meter; 603. Cooling trough; 604. Diaphragm; 605. Semiconductor refrigeration plate; 606. Guide trough; 607. Drive motor; 608. Aeration port; 609. Paddle; 610. Guide plate; 7. pH meter; 8. DO meter; 9. Temperature measuring mechanism; 901. First temperature meter; 902. Sliding rod; 903. Float; 904. Bottom plate; 905. Lifting block; 906. Bearing; 907. Second temperature meter; 10. Liquid level detector; 11. Mud pump. DETAILED DESCRIPTION

[0035] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0036] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0037] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0038] One of the preferred embodiments of the present application is as follows: Figures 7 to 11As shown, a water treatment microbial incubator comprises: a device body 1, a feeding mechanism 3, a discharging mechanism 5, an aeration mechanism 6 and a temperature measuring mechanism 9. The bottom of the device body 1 is installed on the top of a support frame 2, and the feeding mechanism 3 is installed at one end of the support frame 2. The feeding mechanism 3 is connected to the inside of the device body 1. A fan 4 is installed on one side of the device body 1, and the fan 4 is connected to the aeration mechanism 6. The aeration mechanism 6 is installed at the bottom of the device body 1. A discharging mechanism 5 is installed on the other side of the device body 1. A pH meter 7 and a DO meter 8 are installed on the outer wall of the device body 1. The detection ends of the pH meter 7 and the DO meter 8 are located inside the device body 1. A temperature measuring mechanism 9 for monitoring the internal temperature is installed inside the device body 1. A liquid level detector 10 is installed on one side of the temperature measuring mechanism 9. The liquid level detector 10 0 is used to detect the material level inside the device body 1, and the bottom end of the bottom of the device body 1 is connected to the mud pump 11, the aeration mechanism 6 includes an air inlet pipe 601 connected to the fan 4, and a third flow meter 602 is installed on the outside of the air inlet pipe 601. The detection end of the third flow meter 602 is located inside the air inlet pipe 601. The air inlet pipe 601 is provided with three exhaust ends, and each exhaust end of the air inlet pipe 601 is connected to the cooling groove 603. One side of the cooling groove 603 is connected to the guide groove 606. A diaphragm 604 is installed at the connection between the guide groove 606 and the cooling groove 603. Both ends of the guide groove 606 are open, and the guide groove 606 is installed at the bottom of the inside of the device body 1. The diaphragm 604 is made of rubber, and fine holes are evenly opened on the surface of the diaphragm 604, and the diaphragm 604 and the cooling cavity are connected. The cooling chamber is tightly fitted, and a plurality of semiconductor cooling sheets 605 are embedded in the cooling chamber. Adjacent semiconductor cooling sheets 605 are arranged at equal intervals, and adjacent semiconductor cooling sheets 605 are staggered up and down. The top of the guide groove 606 is connected with the bottom of the two aeration ports 608. The bottom of the aeration port 608 and the bottom are provided with paddles 609. The paddles 609 are connected to the output end of the drive motor 607 through the shaft. The drive motor 607 is installed at the bottom of the guide groove 606. A guide plate 610 is welded on the inner wall of the aeration port 608. The guide plate 610 is in a spiral structure. The top of the aeration port 608 is open. When the device is in use, the fan 4 blows the external air into the air inlet pipe 601, so that the gas in the air inlet pipe 601 can enter. Into each cooling chamber, and then the air will be circulated up and down in the cooling chamber under the action of the semiconductor refrigeration sheet 605. In the process of circuitous circulation, the air will fully contact the semiconductor refrigeration sheet 605, and then the air can be cooled down under the action of the semiconductor refrigeration sheet 605. The cooled air can support the surface of the diaphragm 604, and then the tiny micropores on the surface of the diaphragm 604 can be expanded, so that the bubbles can be discharged from the expanded micropores on the surface of the diaphragm 604, and become dense bubbles to supply oxygen to the microorganisms inside the device body 1, and at the same time, it can promote the bacteria in the water to be fully mixed with the water inside the device body 1, and at the same time, it is beneficial to control the cooling of the internal water body to avoid the water temperature being too high, and when the fan 4 stops,The inner side of the diaphragm 604 will lose pressure, so that the diaphragm 604 can restore its shape, and the pores on the surface of the diaphragm 604 can shrink, thereby preventing external water from entering the cooling groove 603 and contacting the semiconductor cooling sheet 605, achieving a waterproof effect.

[0039] One of the preferred embodiments of the present application is as follows: Figures 2 to 5 As shown, the feeding mechanism 3 includes a spray rack 309 installed at the top of the inner part of the device body 1, and one end of the spray rack 309 is connected to one end of the lifting pipe 304, the bottom of the other end of the lifting pipe 304 is connected to the top side of the filter tube 302, and the bottom side of the filter tube 302 is connected to the feed pump 301. A second flow meter 305 is installed on the outside of the lifting pipe 304, and the detection end of the second flow meter 305 is located inside the lifting pipe 304. A filter cover 303 is installed inside the filter tube 302. The filter cover 303 is a cup-shaped structure, and there is a gap between the outer wall of the filter cover 303 and the inner wall of the filter tube 302, and filter holes are evenly distributed on the surface of the filter cover 303. The bottom of the filter tube 302 is connected to the sewage pump 308. A return pipe 307 is arranged below the connection end of the filter tube 302 and the lifting pipe 304. The return pipe 307 is connected to the input end of the second solenoid valve 306, and the output end of the second solenoid valve 306 is connected to the inside of the filter tube 302. The other end of the flow tube 307 is connected to the inside of the device body 1, and the material is pumped into the filter tube 302 through the feed pump 301, so that the filter cover 303 inside the filter tube 302 can filter the impurity particles in the material, and then pumped into the spray rack 309 through the lifting pipe 304. The spray rack 309 is conducive to the feeding of the device by spraying. The spraying material forms impact and shear force, destroys the water foam and makes the foam break and disappear, which is conducive to avoiding affecting the heat dissipation and liquid level of the water surface and the observation and treatment of the operation status. By opening the second solenoid valve 306, under the action of the water pressure inside the device body 1, the water inside the device body 1 will enter the return pipe 307, and then the filter cover 303 in the filter tube 302 can be backwashed through the return pipe 307, thereby achieving the effect of automatically cleaning the filter cover 303, and the cleaned sewage is discharged through the sewage pump 308.

[0040] One of the preferred embodiments of the present application is as follows: Figures 2 to 3As shown, the discharge mechanism 5 includes a discharge pipe 506 connected to the device body 1, and a first flow meter 501 is installed on the outer wall of the discharge pipe 506. The detection end of the first flow meter 501 is located inside the discharge pipe 506, and the other end of the discharge pipe 506 is connected to the first electromagnetic valve 502. The first electromagnetic valve 502 is a three-way reversing electromagnetic valve. The other two output ends of the first electromagnetic valve 502 are respectively connected to the clean water self-priming pump 503 and the backwash pump 505. The discharge end of the backwash pump 505 is connected to the sewage pipe 504. The microbial water after incubation in the device body 1 is discharged through the first electromagnetic valve 502 and the clean water self-priming pump 503, and the first flow meter 501 is connected to the sewage pipe 504. The measuring machine detects the discharged flow rate. When the internal pressure of the clean water self-priming pump 503 is too large, the first solenoid valve 502 is used for reversing, so that the clean water self-priming pump 503 is connected with the backwash pump 505, so that water can enter through the output end of the clean water self-priming pump 503, so that the materials blocked inside the clean water self-priming pump 503 can be backwashed into the backwash pump 505, and then the sewage can be discharged through the sewage pipe 504. By regularly switching the first solenoid valve 502 and the backwash pump 505, it is beneficial for the clean water self-priming pump 503 to achieve a self-cleaning effect, thereby maintaining the clean water self-priming pump 503 to maintain a good working efficiency.

[0041] One of the preferred embodiments of the present application is as follows: Figures 6 to 9As shown, the temperature measuring mechanism 9 includes a slide bar 902 welded to the bottom of the device body 1, a first thermometer 901 is fixedly installed on one side of the bottom of the slide bar 902, and two slide bars 902 are provided, and a lifting block 905 is provided outside the two slide bars 902, and a second thermometer 907 is installed on one side of the lifting block 905. The first thermometer 901 and the second thermometer 907 are used to detect the temperature of the material inside the device body 1, and a floating ball 903 is installed on the other side of the lifting block 905. The floating ball 903 has a It is a hollow structure. A protruding structure is provided at one end of the top of the slide rod 902 for limiting the travel of the lifting block 905. There is a gap between the outer wall of the slide rod 902 and the lifting block 905. Bearings 906 are embedded at the bottom and top of the lifting block 905. Steel balls are distributed in a ring shape on the inner side of the bearing 906. The surface of the steel balls is in sliding contact with the surface of the slide rod 902. A bottom plate 904 is set at the bottom of the float 903. The bottom of the bottom plate 904 is evenly provided with raised conical teeth. The bottom plate 904 is circular. The device has a structure with a bottom plate 904 having a diameter greater than that of the float 903. The device is provided with a first thermometer 901 and a second thermometer 907 inside. The first thermometer 901 can detect the bottom temperature of the water body, and then the second thermometer 907 can detect the surface temperature of the water body. When the liquid level of the water body changes, the float 903 moves up and down with the liquid level, and then the float 903 can drive the lifting block 905 to move up and down outside the slide bar 902 through the bearing 906 while moving. The lifting block 905 can drive the second thermometer 907 to move while moving, so that the second thermometer 907 can automatically adjust its height with the liquid level, which is conducive to accurately measuring the temperature of the liquid surface. By providing a bottom plate 904 at the bottom of the float 903, the conical teeth of the bottom plate 904 are conducive to puncturing the bubbles on the surface of the water body, so as to avoid excessive bubbles on the water surface affecting the accuracy of the measurement position of the second thermometer 907.

[0042] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A water treatment microbial incubator, characterized in that: include: The device body (1), a feeding mechanism (3), a discharging mechanism (5), an aeration mechanism (6) and a temperature measuring mechanism (9), wherein the bottom of the device body (1) is mounted on the top of a support frame (2), one end of the support frame (2) is mounted with a feeding mechanism (3), the feeding mechanism (3) is connected to the inside of the device body (1), a fan (4) is mounted on one side of the device body (1), the fan (4) is connected to the aeration mechanism (6), the aeration mechanism (6) is mounted at the bottom of the inside of the device body (1), and the device body (1) A discharge mechanism (5) is installed on the other side. A pH meter (7) and a DO meter (8) are installed on the outer wall of the device body (1). The detection ends of the pH meter (7) and the DO meter (8) are located inside the device body (1). A temperature measuring mechanism (9) for monitoring the internal temperature is installed inside the device body (1). A liquid level detector (10) is installed on one side of the temperature measuring mechanism (9). The liquid level detector (10) is used to detect the liquid level of the material inside the device body (1). The bottom end of the bottom of the device body (1) is connected to a mud discharge pump (11); The feeding mechanism (3) comprises a spray rack (309) installed at the top end of the device body (1), and one end of the spray rack (309) is connected to one end of the lifting pipe (304), the bottom of the other end of the lifting pipe (304) is connected to one side of the top of the filter pipe (302), and one side of the bottom of the filter pipe (302) is connected to the feeding pump (301), a second flow meter (305) is installed outside the lifting pipe (304), and the detection end of the second flow meter (305) is located inside the lifting pipe (304), and a filter cover (303) is installed inside the filter pipe (302), the filter cover (303) is in a cup-shaped structure, and there is a gap between the outer wall of the filter cover (303) and the inner wall of the filter pipe (302), and filter holes are evenly distributed on the surface of the filter cover (303); The bottom of the filter tube (302) is connected to the sewage pump (308), and a return pipe (307) is provided below the connection end between the filter tube (302) and the lifting pipe (304). The return pipe (307) is connected to the input end of the second solenoid valve (306), and the output end of the second solenoid valve (306) is connected to the inside of the filter tube (302). The other end of the return pipe (307) is connected to the inside of the device body (1); The discharge mechanism (5) comprises a discharge pipe (506) connected to the device body (1); a first flow meter (501) is installed on the outer wall of the discharge pipe (506); a detection end of the first flow meter (501) is located inside the discharge pipe (506); and the other end of the discharge pipe (506) is connected to a first electromagnetic valve (502); the first electromagnetic valve (502) is a three-way reversing electromagnetic valve; the other two output ends of the first electromagnetic valve (502) are respectively connected to a clean water self-priming pump (503) and a backwash pump (505); and the discharge end of the backwash pump (505) is connected to a sewage discharge pipe (504); The aeration mechanism (6) comprises an air inlet pipe (601) connected to the fan (4); a third flow meter (602) is installed on the outside of the air inlet pipe (601); a detection end of the third flow meter (602) is located inside the air inlet pipe (601); the air inlet pipe (601) is provided with three exhaust ends, and each exhaust end of the air inlet pipe (601) is connected to a cooling groove (603); one side of the cooling groove (603) is connected to a guide groove (606); a diaphragm (604) is installed at the connection between the guide groove (606) and the cooling groove (603); both ends of the guide groove (606) are open, and the guide groove (606) is installed at the bottom end inside the device body (1); The diaphragm (604) is made of rubber, and fine pores are evenly formed on the surface of the diaphragm (604), and the diaphragm (604) is tightly fitted to the cooling cavity. A plurality of semiconductor cooling sheets (605) are embedded in the cooling cavity, and adjacent semiconductor cooling sheets (605) are arranged at equal intervals, and adjacent semiconductor cooling sheets (605) are staggered up and down. The top of the guide groove (606) is connected to the bottom of the two aeration ports (608); the bottom of the aeration ports (608) and the inside of the bottom are provided with paddles (609); the paddles (609) are transmission-connected to the output end of the driving motor (607) through a shaft; the driving motor (607) is installed at the bottom of the guide groove (606); a guide plate (610) is welded to the inner wall of the aeration ports (608); the guide plate (610) is in a spiral structure; and the top of the aeration ports (608) is open; The temperature measuring mechanism (9) comprises a sliding rod (902) welded to the bottom of the device body (1), a first temperature meter (901) is fixedly installed on one side of the bottom of the sliding rod (902), and two sliding rods (902) are provided, and a lifting block (905) is provided outside the two sliding rods (902), and a second temperature meter (907) is installed on one side of the lifting block (905), and the first temperature meter (901) and the second temperature meter (907) are used to detect the temperature of the material inside the device body (1), and a floating ball (903) is installed on the other side of the lifting block (905), and the inside of the floating ball (903) is a hollow structure; A protruding structure is provided at one end of the top of the slide bar (902) for limiting the travel of the lifting block (905), and there is a gap between the outer wall of the slide bar (902) and the lifting block (905), and bearings (906) are embedded at the bottom and top of the lifting block (905), and steel balls are distributed in a ring shape on the inner side of the bearing (906), and the surface of the steel balls is in sliding contact with the surface of the slide bar (902); The bottom of the float (903) is provided with a bottom plate (904), the bottom of the bottom plate (904) is evenly provided with protruding conical teeth, the bottom plate (904) is a circular structure, and the diameter of the bottom plate (904) is greater than the diameter of the float (903).

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