Agricultural water pollution treatment device based on microorganisms

Abstract

Provided is an agricultural water pollution treatment device based on microorganisms, comprising a treatment box (1), wherein a precipitation tank (2) is slidably connected to the interior of the treatment box (1); a separation mechanism (3) is provided outside the treatment box (1), and the separation mechanism (3) comprises a mounting housing (301); a separation sieve cylinder (302) is rotationally connected to the interior of the mounting housing (301); and a connecting rod (303) is fixedly connected to an end of the separation sieve cylinder (302), and the connecting rod (303) penetrates the mounting housing (301) and is rotationally connected to the mounting housing (301). The device can prevent secondary pollution to the treated water body caused by long-term contact of same with a degradation substance, thereby effectively improving the purification treatment effect of the device on agricultural water pollution, and reducing the waste of water resources.

Description

A microbial-based agricultural water pollution treatment device Technical Field

[0001] The utility model relates to a treatment device, in particular to an agricultural water pollution treatment device based on microorganisms, belonging to the technical field of sewage treatment. Background Art

[0002] Agricultural water pollution refers to the phenomenon that water bodies are polluted due to the use of agricultural inputs such as pesticides, fertilizers, and agricultural films, as well as feces and wastewater discharged from the aquaculture industry during agricultural production activities. When treating contaminated water bodies, microorganisms can be added to degrade pollutants in the wastewater to achieve the purpose of purifying the water body.

[0003] According to the patent number CN115286093A, a microbial-based agricultural water pollution treatment device is disclosed, which includes a treatment host, a motor, a water outlet pipe, and a ventilation pipe. The motor is provided at the upper end of the treatment host, and the water outlet pipe is embedded and installed at the left end of the treatment host and is interconnected.

[0004] During the implementation of the above scheme, the probability of contact between fallen leaves and microorganisms can be reduced, thereby preventing the fallen leaves from affecting the degradation operations of microorganisms. However, during the implementation of the above scheme, it is inconvenient to complete the solid-liquid separation of the treated water body, which can easily lead to secondary pollution of the treated water body and affect the treatment effect of the device. To this end, we provide a microbial-based agricultural water pollution treatment device to solve the above problem.

[0005] Utility Model Content

[0006] The purpose of the present invention is to provide a microbial-based agricultural water pollution treatment device in order to solve the above problems, so as to solve the problem in the prior art that it is inconvenient to separate the solid and liquid in the water body when treating sewage.

[0007] The utility model is realized through the following technical solutions: a microorganism-based agricultural water pollution treatment device, comprising a treatment box, the interior of the treatment box is slidably connected to a sedimentation tank, the exterior of the treatment box is provided with a separation mechanism, the separation mechanism comprises a mounting shell, the interior of the mounting shell is rotatably connected to a separation screen cylinder, the end of the separation screen cylinder is fixedly connected to a connecting rod, the connecting rod passes through the mounting shell and is rotatably connected to the mounting shell, the interior of the separation screen cylinder is provided with a collection box, and the top surface of the collection box is fixedly connected to a scraper.

[0008] Preferably, a support frame is fixedly connected to the outer surface of the collecting box, and the support frame is fixedly connected to the mounting shell, and the support frame plays a role of supporting the collecting box and the scraper.

[0009] Preferably, the bottom end of the collection box is rotatably connected to a conveying rotating rod, and the end of the conveying rotating rod is fixedly connected to a driven gear. The conveying rotating rod can convey the solid matter inside the collection box to the discharge pipe.

[0010] Preferably, the end of the connecting rod is fixedly connected to a driving gear, and the driven gear is engaged with the driving gear, and the driven gear drives the conveying rotating rod to rotate.

[0011] Preferably, the outer surface of the collecting box is fixedly connected with a drainage pipe, the drainage pipe passes through the mounting shell and is fixedly connected to the mounting shell, one end of the mounting shell is fixedly connected with a drain pipe, and the drain pipe can discharge the separated water out of the device.

[0012] Preferably, an outer surface of the treatment box is fixedly connected with a water outlet pipe and a water inlet pipe, the water outlet pipe is fixedly connected with the mounting shell, and the water inlet pipe facilitates the discharge of sewage into the treatment box for treatment.

[0013] Preferably, an aeration assembly is fixedly installed inside the treatment box, and the aeration assembly includes a blower and an air guide pipe. The aeration assembly can effectively improve the degradation effect of the device.

[0014] Preferably, the top surface of the processing box is fixedly connected to an air outlet pipe, and the outer surface of the processing box is hinged with a sealing door via a pin shaft, and the sealing door can improve the sealing performance of the processing box.

[0015] The utility model provides a device for treating agricultural water pollution based on microorganisms, which has the following beneficial effects:

[0016] 1. The utility model is equipped with components such as a sedimentation tank, a separation screen, a collection box and a scraper. Through the transmission cooperation relationship between the separation screen and the conveying rotating rod, the separation mechanism can separate the solid and liquid of the treated water, thereby avoiding the treated water from being in contact with degradable substances for a long time and being polluted by the secondary pollution. The device effectively improves the purification effect of agricultural water pollution and reduces the waste of water resources.

[0017] 2. The utility model is equipped with an aeration component, which can increase the oxygen content in the tank, thereby providing sufficient dissolved oxygen for microorganisms to degrade pollutants. In addition, it can effectively prevent the suspended matter in the tank from sinking, ensuring that the pollutants in the sewage can fully contact with the microorganisms and be degraded, thereby improving the sewage treatment effect of the device; through the arrangement of the conveying rotating rod, the rotation of the separation screen drum can be used to drive the conveying rotating rod to transport the solids inside the collection box, and the solid matter is discharged from the device through the discharge pipe, which is convenient for subsequent treatment of the microorganisms and degradation products. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 is a schematic diagram of the internal structure of the processing box of the utility model;

[0020] Figure 3 is a schematic structural diagram of the separation mechanism of the present invention;

[0021] Figure 4 is a cross-sectional view of the internal structure of the mounting housing of the present invention;

[0022] Figure 5 is a cross-sectional view of the internal structure of the separation screen drum of the present invention;

[0023] FIG6 is a partial structural diagram of the separation mechanism of the present invention.

[0024] [Explanation of main component symbols] 1. Treatment box; 2. Sedimentation tank; 3. Separation mechanism; 301. Mounting shell; 302. Separation screen cylinder; 303. Connecting rod; 304. Collection box; 305. Scraper; 306. Support frame; 307. Conveying rotating rod; 308. Driven gear; 309. Driving gear; 310. Drain pipe; 311. Drain pipe; 4. Outlet pipe; 5. Inlet pipe; 6. Aeration assembly; 7. Outlet pipe; 8. Sealing door. DETAILED DESCRIPTION

[0025] The embodiment of the utility model provides an agricultural water pollution treatment device based on microorganisms.

[0026] Please refer to Figure 1, which includes a processing box 1. The outer surface of the processing box 1 is hinged with a sealing door 8 through a pin shaft. The top surface of the processing box 1 is installed with a handrail, and the bottom surface is installed with a set of universal wheels with brake pads to facilitate the staff to move the device. The sealing door 8 and the processing box 1 have good sealing properties, which can prevent the gas from flowing out through the gap between the two. The installation method between the sealing door 8 and the processing box 1 is the existing technology and will not be described in detail in this application. The surface of the sealing door 8 is installed with a glass observation window to facilitate the staff to observe the inside of the processing box 1.

[0027] Please refer to Figure 2. The interior of the treatment box 1 is slidably connected to a sedimentation tank 2. Microorganisms for treating agricultural water pollution are placed inside the sedimentation tank 2. When the sewage enters the sedimentation tank 2 through the water inlet pipe 5, the microorganisms inside the sedimentation tank 2 can degrade the pollutants in the sewage, thereby completing the purification of the sewage.

[0028] Please refer to Figures 1 and 2. An aeration assembly 6 is fixedly installed inside the treatment box 1. The aeration assembly 6 includes a blower and an air duct. The blower can draw outside air into the air duct. The bottom end of the air duct is inserted into the sedimentation tank 2 and is located below the sewage surface. It can transport outside air into the water to increase the oxygen content in the water and improve the effect of the device using microorganisms to degrade pollutants in the water. The blower is a prior art and will not be described in detail in this application.

[0029] The top surface of the treatment box 1 is fixedly connected to an air outlet pipe 7. The air outlet pipe 7 can discharge excess gas from the treatment box 1 when the aeration component 6 ventilates the interior of the treatment box 1, thereby preventing the internal air pressure of the treatment box 1 from being too high and affecting the normal purification operation of the device. The aeration component 6 can increase the oxygen content in the tank, thereby providing sufficient dissolved oxygen for microorganisms to degrade pollutants. In addition, it can also effectively prevent suspended matter in the tank from sinking, ensuring that pollutants in the sewage can fully contact with microorganisms and be degraded, thereby improving the sewage treatment effect of the device.

[0030] The outer surface of the treatment box 1 is fixedly connected with an outlet pipe 4 and an inlet pipe 5. The outlet pipe 4 is fixedly connected to the installation shell 301. Electric valves are installed inside the outlet pipe 4 and the inlet pipe 5, which are convenient for the staff to control the opening and closing of the outlet pipe 4 and the inlet pipe 5 by remote control, and adjust the flow rate of the medium inside the outlet pipe 4 and the inlet pipe 5. After the outlet pipe 4 is opened, the treated water inside the sedimentation tank 2 can be transported to the separation mechanism 3 for solid-liquid separation, so as to avoid the treated water from being in contact with degradable substances for a long time and being polluted secondary.

[0031] Please refer to Figures 1, 3 and 4. A separation mechanism 3 is provided on the outside of the treatment box 1. The separation mechanism 3 includes a mounting shell 301. One end of the mounting shell 301 is fixedly connected to a drain pipe 311. When the treated water is transported to the mounting shell 301 through the outlet pipe 4, the separation mechanism 3 can separate the solid and liquid of the water, and the drain pipe 311 can discharge the separated water out of the mounting shell 301, so as to facilitate the reuse of water resources.

[0032] The internal rotation of the mounting shell 301 is connected to the separation screen cylinder 302. The separation screen cylinder 302 is a cylindrical bracket as a whole, and has filter holes of a certain size on the surface to facilitate the outflow of water from the cylinder. The inner wall is fixedly covered with a layer of biofilm, which can block microorganisms and degradation sediments, thereby completing the solid-liquid separation operation. The mounting shell 301 can provide limiting and support for the rotation of the separation screen cylinder 302, so that the separation screen cylinder 302 remains stable during the rotation process.

[0033] The end of the separation screen drum 302 is fixedly connected to a connecting rod 303, which passes through the mounting shell 301 and is rotatably connected to the mounting shell 301. A servo motor is fixedly installed at the end of the mounting shell 301. The servo motor is a prior art and will not be described in detail in this application. The connecting rod 303 is fixedly connected to the output shaft of the servo motor. When the servo motor is started, it can drive the connecting rod 303 to rotate. The rotation of the connecting rod 303 can drive the separation screen drum 302 to rotate, thereby performing solid-liquid separation operations on the water body.

[0034] Please refer to Figures 5 and 6. A collecting box 304 is provided inside the separation sieve cylinder 302. When the treated water enters the separation sieve cylinder 302 through the outlet pipe 4, the flow rate entering the separation sieve cylinder 302 is controlled by an electric valve to avoid excessive flow rate causing the solution to fill the internal space of the separation sieve cylinder 302, and to prevent the separation solution from entering the box from the top of the collecting box 304 and being discharged through the drainage pipe 310, thereby reducing the waste of water resources. The port diameter of the separation sieve cylinder 302 is slightly larger than the opening diameter of the installation shell 301 to ensure that all the water transported by the outlet pipe 4 can enter the separation sieve cylinder 302.

[0035] A scraper 305 is fixedly connected to the top surface of the collection box 304, and the scraper 305 is in sliding contact with the inner wall of the separation sieve cylinder 302. When the separation sieve cylinder 302 rotates, the scraper 305 can scrape off the solids separated from the microorganisms and degradation sediments accumulated on the inner wall of the separation sieve cylinder 302. The collection box 304 can receive the scraped solids and facilitate the solids to be transported to the outside through the discharge pipe 310, so as to facilitate the processing and recovery of the separated solids.

[0036] The outer surface of the collection box 304 is fixedly connected to a support frame 306, which is fixedly connected to the mounting shell 301. The support frame 306 can provide sufficient support for the collection box 304, so that the collection box 304 and the scraper 305 can remain stable during use, and play a stabilizing role in the transmission of the driven gear 308.

[0037] The bottom end of the collection box 304 is rotatably connected to a conveying rotating rod 307, and the end of the conveying rotating rod 307 is fixedly connected to a driven gear 308. A spiral blade is installed on the surface of the conveying rotating rod 307 located inside the collection box 304. When the conveying rotating rod 307 rotates, the solid matter inside the collection box 304 can be conveyed to the discharge pipe 310 through the blades, so as to facilitate the discharge of the solid matter from the device.

[0038] The end of the connecting rod 303 is fixedly connected to a driving gear 309, and the driven gear 308 is engaged with the driving gear 309. When the connecting rod 303 drives the separation screen drum 302 to rotate, the driving gear 309 will also rotate accordingly. The rotation of the driving gear 309 can drive the driven gear 308 to rotate, thereby causing the conveying rotating rod 307 to rotate inside the collecting box 304, making it convenient for the spiral blades on the surface of the conveying rotating rod 307 to transport the separated solid matter to the discharge pipe 310.

[0039] The outer surface of the collecting box 304 is fixedly connected to a drainage pipe 310, which passes through the mounting shell 301 and is fixedly connected to the mounting shell 301. The bottom end of the drainage pipe 310 can be connected to an external recycling box to facilitate the recovery of the separated solids to prevent microorganisms and pollutants from polluting the environment. The drainage pipe 310 has a certain inclination angle, which can enable the solid matter inside to be discharged to the outside of the device by gravity.

[0040] Working principle: When the staff uses this device to treat agricultural sewage, they first add degrading microorganisms to the sedimentation tank 2, then transport the sewage to the sedimentation tank 2 through the water inlet pipe 5, and then start the aeration component 6. The aeration component 6 can provide sufficient oxygen for the degradation operation. After the degradation is completed, the staff opens the outlet pipe 4 through the valve to transport the water to the separation mechanism 3 for separation, and then turns on the servo motor. When the motor starts, it can drive the separation sieve drum 302 to rotate inside the installation shell 301 through the connecting rod 303. The separation sieve drum 30 The rotation of the connecting rod 303 can intercept solid matter in the water body on the inner wall, and the water will flow out of the separation screen drum 302 and be collected through the drain pipe 311. The solid matter will be scraped into the collection box 304 by the scraper 305 under the rotation of the separation screen drum 302. When the connecting rod 303 rotates, it can also drive the conveying rotating rod 307 to rotate through the driven gear 308 and the driving gear 309. The rotation of the conveying rotating rod 307 can convey the solid matter in the collection box 304 to the discharge pipe 310 for discharge, thereby completing the solid-liquid separation operation of the treated water body.

[0041] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A microbial-based agricultural water pollution treatment device, comprising a treatment box (1), characterized in that: The interior of the processing box (1) is slidably connected to a sedimentation tank (2), and the exterior of the processing box (1) is provided with a separation mechanism (3); The separation mechanism (3) comprises a mounting shell (301), a separation screen cylinder (302) being rotatably connected inside the mounting shell (301), a connecting rod (303) being fixedly connected to the end of the separation screen cylinder (302), the connecting rod (303) passing through the mounting shell (301) and being rotatably connected to the mounting shell (301), a collecting box (304) being arranged inside the separation screen cylinder (302), and a scraper (305) being fixedly connected to the top surface of the collecting box (304).

2. The device for treating agricultural water pollution based on microorganisms according to claim 1 is characterized in that: A support frame (306) is fixedly connected to the outer surface of the collection box (304), and the support frame (306) is fixedly connected to the mounting shell (301).

3. The microbial-based agricultural water pollution treatment device according to claim 1 is characterized by: The bottom end of the collection box (304) is rotatably connected to a conveying rotating rod (307), and the end of the conveying rotating rod (307) is fixedly connected to a driven gear (308).

4. The device for treating agricultural water pollution based on microorganisms according to claim 3 is characterized in that: The end of the connecting rod (303) is fixedly connected to a driving gear (309), and the driven gear (308) is meshed with the driving gear (309).

5. The microbial-based agricultural water pollution treatment device according to claim 1 is characterized by: The outer surface of the collection box (304) is fixedly connected to a drainage pipe (310), the drainage pipe (310) passes through the installation shell (301) and is fixedly connected to the installation shell (301), and one end of the installation shell (301) is fixedly connected to a drainage pipe (311).

6. The device for treating agricultural water pollution based on microorganisms according to claim 1, characterized in that: The outer surface of the processing box (1) is fixedly connected with a water outlet pipe (4) and a water inlet pipe (5), and the water outlet pipe (4) is fixedly connected with the installation shell (301).

7. The device for treating agricultural water pollution based on microorganisms according to claim 1 is characterized by: An aeration assembly (6) is fixedly installed inside the treatment box (1), and the aeration assembly (6) comprises a blower and an air guide pipe.

8. The device for treating agricultural water pollution based on microorganisms according to claim 1, characterized in that: The top surface of the processing box (1) is fixedly connected to an air outlet pipe (7), and the outer surface of the processing box (1) is hinged with a sealing door (8) via a pin shaft.

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