Microbial pesticide preparation filtering device

Abstract

The utility model provides a microbial pesticide preparation filtering device which comprises a filtering barrel, a filtering net is fixed in the filtering barrel, a stirring shaft is rotatably matched in the filtering barrel, a scraping rod is fixed at one end of the stirring shaft, the scraping rod corresponds to the filtering net, a conveying barrel is fixed at the bottom in the filtering barrel, and a spiral auger is rotatably matched in the conveying barrel. A plurality of filtering holes are formed in the bottom of the conveying barrel, and the conveying barrel corresponds to the filtering net. According to the utility model, the filter screen is mounted in the filter barrel, the scraping rod is mounted at one end of the stirring shaft, and the conveying barrel is mounted at the bottom in the filter barrel, so that pesticide can be filtered while residues are cleaned, and the filter screen is prevented from being blocked due to accumulation of the residues on the filter screen; and the filtering holes are formed in the bottom of the conveying barrel, so that the residues can be further filtered, the situation that pesticide is mixed in the residues is prevented, and waste of the pesticide is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to a microbial pesticide preparation filtering device. Background Art

[0002] Microbial pesticides include agricultural antibiotics and live microbial pesticides. They use microorganisms or their metabolites to prevent and control diseases, insects, weeds, and rodents that harm crops and promote crop growth. They include using bacteria to control insects, using bacteria to control bacteria, and using bacteria to control weeds. These pesticides have the characteristics of strong selectivity, safety to humans, livestock, crops, and the natural environment, no harm to natural enemies, and not easy to produce resistance. During the production process of microbial pesticides, the pesticides will contain a certain amount of insoluble impurities, which need to be filtered. Most existing filtration devices will accumulate residues when filtering microbial pesticides. On the filter net, if the residue is not cleaned in time, the filter net may be blocked, and even microorganisms may be propagated in the filter device, thereby affecting the quality of the pesticide. For example, the patent with the publication number of CN218421510U discloses a microbial pesticide preparation filtering device, including a base, a sterilizing mechanism and a stirring mechanism, the upper surface of the base is fixedly connected with a holding box, the sterilizing mechanism is arranged on the top of the base, the stirring mechanism is vertically arranged in the inner cavity of the base, and the top of the inner cavity of the holding box is fixedly connected with a water spray head. The microbial pesticide preparation filtering device injects water into the inner cavity of the holding box through the water spray head, and at the same time opens the stirring device to clean the stirring shaft and the stirring blade, which is easy to operate and reduces the labor. The residue is discharged through the connecting pipe by flushing the water flow, and then the water source can be filled with the holding box to soak it for a period of time, which can clean the inner cavity of the holding box, improve the practicality of the device, and then the water source and residue are discharged through the discharge pipe and the connecting pipe, but the device needs to be filled with water for cleaning after the filtration is completed, resulting in a long overall filtration time and reduced efficiency.

[0003] To this end, the utility model provides a microbial pesticide preparation filtering device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a microbial pesticide preparation filtering device to solve the problems raised in the above-mentioned background technology. The present invention can filter the pesticide while cleaning the residue, thereby preventing the residue from accumulating on the filter net and causing the filter net to be blocked, and preventing the microorganisms from remaining in the filter barrel for a long time and causing excessive microbial reproduction; and the residue can be further filtered to prevent the residue from being mixed with pesticides, thereby reducing the waste of pesticides.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a microbial pesticide preparation filtering device, including a filter barrel, a filter screen is fixed in the filter barrel, a stirring shaft is rotatably arranged in the filter barrel, a scraper rod is fixed at one end of the stirring shaft, the scraper rod corresponds to the filter screen, a conveying barrel is fixed at the bottom of the filter barrel, a spiral auger is rotatably arranged in the conveying barrel, a plurality of filter holes are opened at the bottom of the conveying barrel, and the conveying barrel corresponds to the filter screen.

[0006] Furthermore, a first motor is fixed on the top of the filter barrel, an output end of the first motor is fixedly connected to a stirring shaft, and a plurality of stirring rods are fixed on the circumference of the stirring shaft.

[0007] Furthermore, a second motor is fixed to one side of the conveying barrel, and an output end of the second motor is fixedly connected to the spiral auger.

[0008] Furthermore, a discharge port is provided at one end of the conveying barrel, a feed port is provided at the other end of the conveying barrel, the filter screen is a funnel-shaped structure, a through groove is provided at the bottom of the filter screen, and the through groove is connected to the feed port.

[0009] Furthermore, the bottom of the filter barrel is a conical structure, a plurality of drug inlets are provided at the top of the filter barrel, and a drug outlet is provided at the bottom of the filter barrel.

[0010] Furthermore, a plurality of supporting legs are fixed to the lower side of the filter barrel.

[0011] Beneficial effects of the utility model: The utility model provides a microbial pesticide preparation filtering device, comprising a filtering barrel; a filtering net; a stirring shaft; a scraping rod; a conveying barrel; and a filtering hole.

[0012] A filter screen is installed in the filter barrel, a scraper is installed at one end of the stirring shaft, and a conveying barrel is installed at the bottom of the filter barrel. The pesticide can be filtered while the residue can be cleaned, thereby preventing the residue from accumulating on the filter screen and causing the filter screen to be blocked, and preventing microorganisms from remaining in the filter barrel for a long time and causing excessive microbial reproduction. A filter hole is opened at the bottom of the conveying barrel to further filter the residue, prevent the residue from being mixed with pesticides, and reduce the waste of pesticides. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a microbial pesticide preparation filtering device of the utility model;

[0014] Figure 2 This is a schematic diagram of a microbial pesticide preparation filtering device of the utility model;

[0015] Figure 3 This is a schematic diagram of a microbial pesticide preparation filtering device of the utility model;

[0016] In the figure: 1. filter barrel; 2. stirring shaft; 3. spiral auger; 4. filter screen; 5. first motor; 6. second motor; 7. conveying barrel; 8. filter hole; 9. stirring rod; 10. discharge port; 11. drug outlet; 12. feed port; 13. support leg; 14. scraper rod; 15. drug inlet. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] See also Figures 1 to 3 The utility model provides a technical solution: a microbial pesticide preparation filtering device, including a filter barrel 1, a filter screen 4 is fixed in the filter barrel 1, a stirring shaft 2 is rotatably matched in the filter barrel 1, a scraper 14 is fixed at one end of the stirring shaft 2, and the scraper 14 corresponds to the filter screen 4, a conveying barrel 7 is fixed at the bottom of the filter barrel 1, a spiral auger 3 is rotatably matched in the conveying barrel 7, a plurality of filtering holes 8 are opened at the bottom of the conveying barrel 7, and the conveying barrel 7 corresponds to the filter screen 4.

[0019] In this embodiment, a first motor 5 is fixed on the top of the filter barrel 1 , an output end of the first motor 5 is fixedly connected to the stirring shaft 2 , and a plurality of stirring rods 9 are fixed on the circumference of the stirring shaft 2 .

[0020] Specifically, when filtering the pesticide, the first motor 5 is started, so that the first motor 5 drives the stirring rod 9 to rotate, and the pesticide can be stirred. At the same time, the scraper rod 14 scrapes the surface of the filter screen 4 to scrape up the residue accumulated on the filter screen 4, thereby preventing blockage, and the residue enters the conveying barrel 7 along with a part of the pesticide, and the pesticide mixed with the residue can be filtered to prevent the waste of pesticide.

[0021] A second motor 6 is fixed to one side of the conveying barrel 7, and the output end of the second motor 6 is fixedly connected to the spiral auger 3. A discharge port 10 is provided at one end of the conveying barrel 7, and a feed port 12 is provided at the other end of the conveying barrel 7. The filter screen 4 is a funnel-shaped structure, and a through groove is provided at the bottom of the filter screen 4, which is connected to the feed port 12. The bottom of the filter barrel 1 is a conical structure, and a plurality of drug inlets 15 are provided at the top of the filter barrel 1, and a drug outlet 11 is provided at the bottom of the filter barrel 1. A plurality of support legs 13 are fixed to the lower side of the filter barrel 1.

[0022] Specifically, when filtering pesticides, the pesticides enter the filter barrel 1 from the drug inlet 15, a large amount of pesticides are filtered by the filter net 4 and then flow out from the drug outlet 11, a small amount of pesticides enter the conveying barrel 7, and the second motor 6 is started, so that the second motor 6 drives the spiral auger 3 to rotate, and the residue can be conveyed. At the same time, the pesticides are filtered out from the filter holes 8, so that the waste of pesticides can be prevented, and the filtered residues fall out from the discharge port 10, so that the pesticides can be continuously filtered, thereby improving the filtering efficiency.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A microbial pesticide preparation filtering device, comprising a filtering barrel (1), characterized in that: A filter screen (4) is fixed in the filter barrel (1), a stirring shaft (2) is rotatably engaged in the filter barrel (1), a scraper rod (14) is fixed to one end of the stirring shaft (2), and the scraper rod (14) corresponds to the filter screen (4); a conveying barrel (7) is fixed to the bottom of the filter barrel (1), a spiral auger (3) is rotatably engaged in the conveying barrel (7), a plurality of filtering holes (8) are provided at the bottom of the conveying barrel (7), and the conveying barrel (7) corresponds to the filter screen (4).

2. A microbial pesticide preparation filtering device according to claim 1, characterized in that: A first motor (5) is fixed on the top of the filter barrel (1); an output end of the first motor (5) is fixedly connected to the stirring shaft (2); and a plurality of stirring rods (9) are fixed on the circumference of the stirring shaft (2).

3. A microbial pesticide preparation filtering device according to claim 1, characterized in that: A second motor (6) is fixed to one side of the conveying barrel (7), and an output end of the second motor (6) is fixedly connected to the spiral auger (3).

4. A microbial pesticide preparation filtering device according to claim 1, characterized in that: A discharge port (10) is provided at one end of the conveying barrel (7), and a feed port (12) is provided at the other end of the conveying barrel (7). The filter screen (4) is a funnel-shaped structure, and a through groove is provided at the bottom of the filter screen (4), and the through groove is connected to the feed port (12).

5. A microbial pesticide preparation filtering device according to claim 1, characterized in that: The bottom of the filter barrel (1) is a conical structure; a plurality of drug inlets (15) are provided at the top of the filter barrel (1); and a drug outlet (11) is provided at the bottom of the filter barrel (1).

6. A microbial pesticide preparation filtering device according to claim 1, characterized in that: A plurality of supporting legs (13) are fixed to the lower side of the filter barrel (1).

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