Automatic filtering and mixing device for full-biodegradable mulching film

What is AI technical title?
AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By designing an automatic filtering mixing device with full biodegradable mulch, and using a stepper motor to drive the reciprocating movement of the mixing rod and the filter mesh, the problem of separate operation of traditional devices is solved, and efficient screening and mixing are synchronized, improving production efficiency.

CN223236697UActive Publication Date: 2025-08-19SICHUAN ZHONGKE NONGCHUANG AGRICULTURAL TECHNOLOGY CO LTD

View PDF 0 Cites 0 Cited by

Patent Information

Application Number: CN202422658315.7
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-11-01
Publication Date: 2025-08-19
Estimated Expiration: 2034-11-01

AI Technical Summary

Technical Problem

The traditional fully biodegradable plastic film production device requires two devices to be used for screening and mixing, resulting in low production efficiency.

Method used

An automatic filtering mixing device with fully biodegradable mulch is designed. By setting up a filtering mixing mechanism and a bottom cover mechanism, the stepper motor is used to drive the mixing rod to stir the material, and through the coordination of the reset cylinder, the reset spring, the reset plate and the reset rod, the filter net is reciprocated up and down, so as to achieve synchronization between the screen material and the mixing material.

Benefits of technology

The simultaneous screening and mixing is achieved, which improves production efficiency, facilitates discharge and impurities cleaning, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN223236697U_ABST

Patent Text Reader

Abstract

The utility model relates to the technical field of full-biodegradable mulching films, and discloses an automatic filtering and mixing device of a full-biodegradable mulching film, which comprises a bottom plate, a fixing frame is fixedly mounted at the top of the bottom plate, a mixing barrel is fixedly mounted in an inner cavity of the fixing frame, a filtering and mixing mechanism is arranged at the top of the bottom plate, and the mixing barrel is fixedly mounted in an inner cavity of the fixing frame. The filtering and mixing mechanism comprises a second electric push rod and a filter screen, the second electric push rod is fixedly connected with the bottom plate, a supporting frame is fixedly mounted at the output end of the second electric push rod, and an upper cover is fixedly mounted at the bottom of the supporting frame. By arranging the filtering and mixing mechanism, a stirring rod can be driven to stir materials by turning on a stepping motor, a first convex block can be driven to rotate, the first convex block continuously collides with a second convex block, a filter screen can move up and down in a reciprocating mode through cooperation of a reset cylinder, a reset spring, a reset plate and a reset rod, and therefore the purpose of screening materials is achieved. Screening and mixing are synchronously carried out, and the working efficiency is improved.

Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fully biodegradable ground film production, in particular to an automatic filtering and mixing device for fully biodegradable ground film. Background Art

[0002] Biodegradable mulch is a new type of mulch that can be biodegraded and will not cause soil pollution. Biodegradable mulch is a new type of ground covering film, mainly used for ground covering to increase soil temperature, retain soil moisture, maintain soil structure, prevent pests from invading crops and diseases caused by certain microorganisms, thereby promoting plant growth. During the production process, various raw materials need to be screened and filtered, larger raw material particles need to be screened out, and raw materials that meet the requirements need to be mixed. Traditional fully biodegradable mulch production equipment is not convenient for simultaneous screening and mixing, and two devices need to be used for operation, resulting in low production efficiency.

[0003] Therefore, those skilled in the art provide an automatic filtering and mixing device for a fully biodegradable ground film to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to improve the problem that traditional fully biodegradable mulch film production devices are inconvenient for simultaneous screening and mixing, require two devices to operate, and have low production efficiency, the utility model provides an automatic filtering and mixing device for fully biodegradable mulch film.

[0005] The utility model provides an automatic filtering and mixing device for a fully biodegradable ground film, which adopts the following technical solutions:

[0006] The top of the filter press is fixedly mounted on the support frame, and the filter press is installed in the support frame.

[0007] By adopting the above technical solution, a filtering and mixing mechanism is set up, in which by turning on the stepping motor, the stirring rod can be driven to stir the material, and the first protrusion can be driven to rotate, and the first protrusion continuously collides with the second protrusion. By utilizing the cooperation of the reset cylinder, reset spring, reset plate and reset rod, the filter net can be made to reciprocate up and down, thereby achieving the purpose of screening the material.

[0008] Optionally, a bottom cover mechanism is provided on the top of the base plate, and the bottom cover mechanism includes a first electric push rod, which is fixedly connected to the base plate, and a connecting rod is fixedly installed on the output end of the first electric push rod, and a support cover is fixedly installed on one end of the connecting rod.

[0009] By adopting the above technical solution and setting up a bottom cover mechanism, the position of the support cover can be adjusted by controlling the extension and contraction of the first electric push rod, thereby facilitating material discharge and support.

[0010] Optionally, guide sliding blocks are fixedly mounted on both the left and right sides of the reset plate, and a guide sliding groove is provided in the inner cavity of the reset cylinder.

[0011] By adopting the above technical solution, the guide slider is used in conjunction with the guide groove to guide the reset plate, so that the reset plate is stable when moving.

[0012] Optionally, the inner cavity of the filter screen is provided with a round hole for use with the round rod, and the filter screen is slidably connected to the round rod, and a limit plate is fixedly installed on the surface of the round rod.

[0013] By adopting the above technical solution, the round rod is slidably connected to the filter screen, so that the filter screen can be stable when moving up and down to avoid tilting. The limit plate plays a supporting role. When the upper cover is lifted, it can drive the filter screen to move upward, so that the filter screen can be separated from the mixing barrel, making it easier to clean impurities.

[0014] Optionally, a limit block is provided on the back of the filter screen, and a limit groove is provided in the inner cavity of the mixing barrel.

[0015] By adopting the above technical solution, the limiting block and the limiting groove are used in conjunction to prevent the filter from rotating, and the limiting groove penetrates to the top of the mixing barrel, so that the filter can be pulled out.

[0016] Optionally, bayonet pins are fixedly installed around the bottom of the upper cover, and slots for use with the bayonet pins are opened around the top of the mixing barrel.

[0017] By adopting the above technical solution, the latch is inserted into the latch slot, so that the upper cover can be stabilized.

[0018] Optionally, a battery box is provided on the top of the base plate, and a controller is provided on the front of the base plate.

[0019] By adopting the above technical solution, the battery in the battery box provides backup power for the device, and the controller is used to control the switches of various electrical appliances.

[0020] In summary, the present invention has the following beneficial effects:

[0021] 1. The utility model is provided with a filtering and mixing mechanism, wherein by turning on the stepping motor, the stirring rod can be driven to stir the material, and the first protrusion can be driven to rotate, and the first protrusion continuously collides with the second protrusion. By utilizing the cooperation of the reset cylinder, the reset spring, the reset plate and the reset rod, the filter screen can be made to reciprocate up and down, thereby achieving the purpose of screening the material. Screening and mixing are carried out simultaneously, thereby improving work efficiency.

[0022] 2. The utility model is provided with a bottom cover mechanism, in which the position of the support cover can be adjusted by controlling the extension and retraction of the first electric push rod, which is convenient for discharging and supporting materials. The guide slider is used in conjunction with the guide slide groove to guide the reset plate, so that the reset plate is stable when moving. The round rod is slidably connected to the filter screen, so that the filter screen can be stable when moving up and down to avoid tilting. The limit plate plays a supporting role. When the upper cover is lifted up, the filter screen can be driven to move upward, so that the filter screen is separated from the mixing barrel, which is convenient for cleaning impurities. The limit block is used in conjunction with the limit groove to prevent the filter screen from rotating, and the limit groove runs through the top of the mixing barrel, so that the filter screen can be pulled out. The pin is inserted into the slot to make the upper cover stable. The battery in the battery box provides backup power for the device, and the controller is used to control the switches of various electrical appliances. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the utility model.

[0024] Figure 2 It is a schematic diagram of the back structure of the utility model.

[0025] Figure 3 It is a schematic diagram of the cross-sectional structure of the mixing barrel of the present utility model.

[0026] Figure 4 It is a schematic diagram of the cross-sectional structure of the reset cylinder of the utility model.

[0027] Description of reference numerals:

[0028] 1. Bottom plate; 2. Fixing frame; 3. Mixing barrel; 4. Bottom cover mechanism; 401. First electric push rod; 402. Connecting rod; 403. Support cover; 5. Filtering and mixing mechanism; 501. Second electric push rod; 502. Support frame; 503. Upper cover; 504. Stepping motor; 505. Round rod; 506. Filter screen; 507. First bump; 508. Second bump; 509. Limiting plate; 510. Stirring rod; 511. Reset barrel; 512. Reset spring; 513. Reset plate; 514. Reset rod; 6. Battery box. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-4 This application is described in further detail.

[0030] Example 1:

[0031] Please refer to Figure 1-4 , an automatic filtering and mixing device for a fully biodegradable mulch film, comprising a bottom plate 1, a fixing frame 2 is fixedly mounted on the top of the bottom plate 1, a mixing barrel 3 is fixedly mounted on the inner cavity of the fixing frame 2, a filtering and mixing mechanism 5 is provided on the top of the bottom plate 1, the filtering and mixing mechanism 5 includes a second electric push rod 501 and a filter screen 506, the second electric push rod 501 is fixedly connected to the bottom plate 1, a supporting frame 502 is fixedly mounted on the output end of the second electric push rod 501, an upper cover 503 is fixedly mounted on the bottom of the supporting frame 502, a stepping motor 504 is fixedly mounted on the top of the upper cover 503, a round rod 505 is fixedly mounted on the output shaft of the stepping motor 504, a stirring rod 510 is fixedly mounted on the surface of the round rod 505, reset rods 514 are fixedly mounted on the left and right sides of the inner cavity of the mixing barrel 3, a reset plate 513 is fixedly mounted on the top of the reset rod 514, A return spring 512 is fixedly installed on the top, and a return cylinder 511 is fixedly installed on the top of the return spring 512, and the return cylinder 511 is slidably connected to the return rod 514. A first protrusion 507 is fixedly installed on one side of the surface of the round rod 505 through a bracket, and a second protrusion 508 is fixedly installed on the top of the filter screen 506. Guide sliders are fixedly installed on the left and right sides of the return plate 513. A guide groove is provided in the inner cavity of the return cylinder 511, and a circular hole is provided in the inner cavity of the filter screen 506 for use with the round rod 505, and the filter screen 506 is slidably connected to the round rod 505. A limit plate 509 is fixedly installed on the surface of the round rod 505, and a limit block is provided on the back of the filter screen 506. A limit groove is provided in the inner cavity of the mixing barrel 3. Pins are fixedly installed around the bottom of the upper cover 503, and slots for use with the pins are provided around the top of the mixing barrel 3.

[0032] In this embodiment, a filtering and mixing mechanism 5 is provided, wherein the stepping motor 504 is turned on to drive the stirring rod 510 to stir the material and to drive the first protrusion 507 to rotate. The first protrusion 507 continuously collides with the second protrusion 508. The cooperation of the reset cylinder 511, the reset spring 512, the reset plate 513 and the reset rod 514 can make the filter screen 506 reciprocate up and down, thereby achieving the purpose of screening the material. The guide slider and the guide chute are used in conjunction with each other to guide the reset plate 513 so that when the reset plate 513 moves, Stable, the round rod 505 is slidably connected to the filter screen 506, which can make the filter screen 506 stable when moving up and down to avoid tilting, and the limit plate 509 plays a supporting role. When the upper cover 503 is lifted up, the filter screen 506 can be driven to move upward, so that the filter screen 506 is separated from the mixing barrel 3, which is convenient for cleaning impurities. The limit block and the limit groove are used in conjunction to prevent the filter screen 506 from rotating, and the limit groove runs through the top of the mixing barrel 3, so that the filter screen 506 can be pulled out, and the pin is inserted into the slot to make the upper cover 503 stable.

[0033] Example 2:

[0034] Reference Figure 1 and Figure 2 A bottom cover mechanism 4 is provided on the top of the base plate 1. The bottom cover mechanism 4 includes a first electric push rod 401. The first electric push rod 401 is fixedly connected to the base plate 1. A connecting rod 402 is fixedly installed on the output end of the first electric push rod 401. A supporting cover 403 is fixedly installed on one end of the connecting rod 402. A battery box 6 is provided on the top of the base plate 1, and a controller is provided on the front of the base plate 1.

[0035] In this embodiment: by setting up a bottom cover mechanism 4, in which the position of the support cover 403 can be adjusted by controlling the extension and retraction of the first electric push rod 401, it is convenient to discharge and support materials. The battery in the battery box 6 provides backup power for the device, and the controller is used to control the switches of various electrical appliances.

[0036] The implementation principle of the present utility model is as follows: when in use, the material is fed into the mixing barrel 3 through the feeding pipe on the top of the upper cover 503, the stepping motor 504 is turned on to drive the round rod 505 to rotate, the round rod 505 drives the first protrusion 507 to rotate, the first protrusion 507 collides with the second protrusion 508, the second protrusion 508 puts pressure on the filter screen 506, the filter screen 506 drives the reset cylinder 511 to move downward, the reset cylinder 511 compresses the reset spring 512, and when the first protrusion 507 leaves the second protrusion 508, the reset spring 512 rebounds and drives the reset cylinder 511 and the filter screen 506 to move upward, thereby continuously reciprocating up and down to screen the material. The rod 505 drives the stirring rod 510 to rotate, stirring the material, thereby mixing. After the mixing is completed, the second electric push rod 501 is controlled to extend to push the support frame 502 to move upward, and the support frame 502 drives the upper cover 503 to move upward. The upper cover 503 drives the stepping motor 504 and the round rod 505 to move upward, thereby driving the limit plate 509 to move upward. When the limit plate 509 contacts the filter screen 506, it can drive the filter screen 506 to move upward, thereby bringing out impurities. Controlling the first electric push rod 401 to extend can push the connecting rod 402 to move, and the connecting rod 402 drives the supporting cover 403 to separate from the bottom of the mixing barrel 3, making it convenient to discharge the mixed material.

[0037] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic filtering and mixing device for a fully biodegradable ground film, comprising a bottom plate (1), characterized in that: A fixing frame (2) is fixedly mounted on the top of the bottom plate (1), a mixing cylinder (3) is fixedly mounted in the inner cavity of the fixing frame (2), a filtering and mixing mechanism (5) is provided on the top of the bottom plate (1), the filtering and mixing mechanism (5) comprises a second electric push rod (501) and a filter screen (506), the second electric push rod (501) is fixedly connected to the bottom plate (1), a supporting frame (502) is fixedly mounted on the output end of the second electric push rod (501), an upper cover (503) is fixedly mounted on the bottom of the supporting frame (502), a stepping motor (504) is fixedly mounted on the top of the upper cover (503), and an output shaft of the stepping motor (504) is fixedly mounted. A round rod (505) is fixedly mounted with a stirring rod (510) on the surface of the round rod (505), and reset rods (514) are fixedly mounted on both the left and right sides of the inner cavity of the mixing barrel (3), a reset plate (513) is fixedly mounted on the top of the reset rod (514), a reset spring (512) is fixedly mounted on the top of the reset plate (513), a reset cylinder (511) is fixedly mounted on the top of the reset spring (512), and the reset cylinder (511) is slidably connected to the reset rod (514), a first protrusion (507) is fixedly mounted on one side of the surface of the round rod (505) via a bracket, and a second protrusion (508) is fixedly mounted on the top of the filter screen (506).

2. The automatic filtering and mixing device for a fully biodegradable ground film according to claim 1, characterized in that: A bottom cover mechanism (4) is provided on the top of the base plate (1), and the bottom cover mechanism (4) includes a first electric push rod (401), the first electric push rod (401) is fixedly connected to the base plate (1), a connecting rod (402) is fixedly installed on the output end of the first electric push rod (401), and a supporting cover (403) is fixedly installed on one end of the connecting rod (402).

3. The automatic filtering and mixing device for a fully biodegradable mulch film according to claim 1, characterized in that: Guide sliding blocks are fixedly mounted on both the left and right sides of the reset plate (513), and a guide sliding groove is provided in the inner cavity of the reset cylinder (511).

4. The automatic filtering and mixing device for a fully biodegradable ground film according to claim 1, characterized in that: The inner cavity of the filter screen (506) is provided with a circular hole for use with the round rod (505), and the filter screen (506) is slidably connected to the round rod (505), and a limit plate (509) is fixedly installed on the surface of the round rod (505).

5. The automatic filtering and mixing device for a fully biodegradable mulch film according to claim 1, characterized in that: A limiting block is provided on the back of the filter screen (506), and a limiting groove is provided in the inner cavity of the mixing cylinder (3).

6. The automatic filtering and mixing device for a fully biodegradable ground film according to claim 1, characterized in that: The bottom of the upper cover (503) is fixedly provided with latches on all four sides, and the top of the mixing barrel (3) is provided with slots for use with the latches on all four sides.

7. The automatic filtering and mixing device for a fully biodegradable ground film according to claim 1, characterized in that: A battery box (6) is provided on the top of the base plate (1), and a controller is provided on the front of the base plate (1).