Soil particle filtering device

Abstract

The utility model discloses a soil particle filtering device which comprises a screening assembly, the screening assembly comprises a shell, the shell comprises a rear cover, a shell barrel and a sealing cover, the rear cover is fixedly connected with the shell barrel, the sealing cover is movably connected with the shell barrel, the shell barrel is fixedly connected to an object placing plate, a soil receiving disc is placed in the shell barrel, an outer barrel is arranged in the shell barrel, and an inner barrel is arranged in the outer barrel; the stirring assembly is arranged in the inner barrel and comprises a rotating shaft rod, a plurality of stirring blades are fixedly connected to the rotating shaft rod, the rotating shaft rod and the stirring blades are located in the inner barrel, a driving mechanism is arranged outside the rear cover, and the driving mechanism is in transmission connection with the rotating shaft rod. According to soil particles screened in a layered mode, soil can be rapidly filtered through rotary stirring, soil with the needed particle size can be accurately screened out according to the hole diameter of the filter screen, and the accurate requirement for soil sampling is further met.

Description

Technical Field

[0001] The utility model relates to the technical field of soil screening devices, in particular to a soil particle filtering device. Background Art

[0002] In the process of soil collection, since the soil contains many large particles and debris such as branches, they need to be removed to obtain soil that meets the collection requirements. In the prior art, general soil particle filtering devices require more manual operations and longer filtering time, the filtering efficiency is low, and the traditional soil particle filtering device cannot accurately screen the size of soil particles. To this end, a soil particle filtering device is proposed to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a soil particle filtering device to solve the problems existing in the above-mentioned prior art, improve the soil screening efficiency, and can accurately screen the soil.

[0004] To achieve the above purpose, the utility model provides the following solution: The utility model provides a soil particle filtering device, comprising:

[0005] A screening assembly, the screening assembly comprising a shell, the shell comprising a rear cover, a shell barrel and a sealing cover, the rear cover is fixedly connected to the shell barrel, the sealing cover is movably connected to the shell barrel, the shell barrel is fixedly connected to the storage plate, a soil receiving pan is placed in the shell barrel, an outer barrel is arranged in the shell barrel, and an inner barrel is arranged in the outer barrel;

[0006] A stirring assembly is arranged in the inner cylinder, the stirring assembly includes a rotating shaft rod, a plurality of stirring blades are fixedly connected to the rotating shaft rod, the rotating shaft rod and the stirring blades are located in the inner cylinder, a driving mechanism is arranged outside the rear cover, and the driving mechanism is connected to the rotating shaft rod in a transmission manner.

[0007] Preferably, transmission ring 1 is fixedly connected to both ends of the rotating shaft rod, the inner cylinder includes an inner filter, transmission ring 2 is fixedly connected to both ends of the inner filter, and transmission ring 1 is fixedly connected to transmission ring 2.

[0008] Preferably, the outer cylinder includes an outer filter screen, and transmission ring three is fixedly connected to both ends of the outer filter screen, and the transmission ring three is fixedly connected to the transmission ring two.

[0009] Preferably, the driving mechanism is a motor, the rotating shaft rod passes through the rear cover, and the rotating shaft rod is fixedly connected to the output end of the motor.

[0010] Preferably, the sealing cover is rotatably connected to the shell cylinder, a handle is fixedly connected to the sealing cover, a cylinder rotation bearing is provided on the sealing cover, the sealing cover is fixedly connected to the outer ring of the cylinder rotation bearing, and the inner ring of the cylinder rotation bearing is abutted against the transmission ring three.

[0011] Preferably, a bracket is fixedly connected to the outside of the storage plate, the motor is fixedly connected to the base, and the base is fixedly connected to the bracket.

[0012] The utility model discloses the following technical effects: in the device, the sealing cover can be closed or opened on the shell cylinder, the inner cylinder and the outer cylinder are used to screen the soil, the driving mechanism drives the rotating shaft rod to rotate, the rotating shaft rod drives the stirring piece to rotate, and the screened soil will fall on the soil receiving plate. After the screening is completed, the sealing cover is opened, and then the soil on the inner cylinder and the outer cylinder are taken out in turn, and then the soil receiving plate is taken out. The utility model can not only rotate and stir the soil quickly through the soil particles screened by layers, but also accurately screen out the soil of the required particle size according to the aperture of the filter, further meeting the precise needs of soil sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 This is a schematic diagram of the structure of the soil particle filtering device of the utility model;

[0015] Figure 2 This is a disassembled diagram of the internal structure of the utility model;

[0016] Figure 3 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the transmission ring 1, the transmission ring 2 and the transmission ring 3 of the utility model;

[0018] Figure 5 This is a schematic diagram of the rear cover and the sealing cover of the utility model;

[0019] Figure 6 This is a schematic diagram of the connection of the barrel rotating bearing of the utility model;

[0020] Figure 7 This is a schematic diagram of the structure of the external filter of the utility model;

[0021] Figure 8 This is a schematic diagram of the structure of the inner filter of the utility model;

[0022] Fig. 9 This is a structural schematic diagram of the rotating shaft rod, stirring blade, and transmission ring of the utility model;

[0023] Among them, 100, bracket; 200, storage plate; 300, shell; 310, back cover; 320, shell cylinder; 330, sealing cover; 331, handle; 333, cylinder rotating bearing; 400, driving mechanism; 500, stirring assembly; 510, transmission ring 1; 520, rotating shaft rod; 530, stirring blade; 600, inner cylinder; 610, transmission ring 2; 620, inner filter; 700, outer cylinder; 710, transmission ring 3; 720, outer filter; 800, soil receiving tray. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] Reference Figure 1-9 The utility model provides a soil particle filtering device, comprising:

[0027] The screening assembly includes a housing 300, which includes a rear cover 310, a housing barrel 320 and a sealing cover 330. The rear cover 310 is fixedly connected to the housing barrel 320, and the sealing cover 330 is movably connected to the housing barrel 320. The housing barrel 320 is fixedly connected to the storage plate 200, and a soil receiving pan 800 is placed in the housing barrel 320. An outer barrel 700 is arranged in the housing barrel 320, and an inner barrel 600 is arranged in the outer barrel 700.

[0028] The stirring assembly 500 is arranged in the inner cylinder 600. The stirring assembly 500 includes a rotating shaft rod 520, and a plurality of stirring blades 530 are fixedly connected to the rotating shaft rod 520. The rotating shaft rod 520 and the stirring blades 530 are located in the inner cylinder 600. A driving mechanism 400 is arranged outside the rear cover 310, and the driving mechanism 400 is transmission-connected to the rotating shaft rod 520.

[0029] The sealing cover 330 is movably connected to the shell cylinder 320, and the sealing cover 330 can be closed or opened on the shell cylinder 320. The inner cylinder 600 and the outer cylinder 700 are used to screen the soil. The driving mechanism 400 drives the rotating shaft rod 520 to rotate, and the rotating shaft rod 520 drives the stirring blade 530 to rotate. The screened soil will fall on the soil receiving tray 800. After the screening is completed, the sealing cover 330 is opened, and then the soil on the inner cylinder 600 and the outer cylinder 700 are taken out in turn, and then the soil receiving tray 800 can be taken out.

[0030] According to a further optimized solution, transmission ring 1 510 is fixedly connected to both ends of the rotating shaft rod 520 , the inner cylinder 600 includes an inner filter screen 620 , transmission ring 2 610 is fixedly connected to both ends of the inner filter screen 620 , and transmission ring 1 510 is fixedly connected to transmission ring 2 610 .

[0031] The rotating shaft rod 520 is fixedly connected to the transmission ring 2 610 through the transmission ring 1 510, and the inner filter screen 620 is used for screening soil.

[0032] According to a further optimized solution, the outer cylinder 700 includes an outer filter screen 720 , and two ends of the outer filter screen 720 are fixedly connected with a transmission ring three 710 , and the transmission ring three 710 is fixedly connected to the transmission ring two 610 .

[0033] The outer filter screen 720 is used to filter the soil again, and the filter screen aperture of the outer filter screen 720 is smaller than the filter screen aperture of the inner filter screen 620 .

[0034] According to a further optimized solution, the driving mechanism 400 is a motor, the rotating shaft rod 520 passes through the rear cover 310, and the rotating shaft rod 520 is fixedly connected to the output end of the motor.

[0035] The motor drives the rotating shaft 520 to rotate.

[0036] According to a further optimized solution, the sealing cover 330 is rotatably connected to the shell cylinder 320, a handle 331 is fixedly connected to the sealing cover 330, a cylinder rotation bearing 333 is provided on the sealing cover 330, the sealing cover 330 is fixedly connected to the outer ring of the cylinder rotation bearing 333, and the inner ring of the cylinder rotation bearing 333 is in contact with the transmission ring three 710.

[0037] The sealing cover 330 is rotatably connected to the shell cylinder 320. After the sealing cover 330 and the shell cylinder 320 are closed, the cylinder rotation bearing 333 fits with the transmission ring three 710, which facilitates the rotation of the transmission ring three 710.

[0038] According to a further optimized solution, the storage plate 200 is fixedly connected to the bracket 100 , the motor is fixedly connected to the base, and the base is fixedly connected to the bracket 100 .

[0039] The bracket 100 is used to support the device.

[0040] The method of using the device is to open the sealing cover 330, put the screened soil into the inner filter 620, then close the sealing cover 330, start the motor, the motor drives the rotating shaft rod 520 to rotate, and the rotating shaft rod 520 drives the stirring blade 530 to rotate, and the screened soil will fall on the soil receiving tray 800. After the screening is completed, open the sealing cover 330, and then take out the soil on the inner cylinder 600 and the outer cylinder 700 in turn, and then take out the soil receiving tray 800.

[0041] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, 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 therefore should not be understood as a limitation on the present invention.

[0042] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A soil particle filtering device, characterized in that: include: A screening assembly, the screening assembly comprising a housing (300), the housing (300) comprising a rear cover (310), a housing barrel (320) and a sealing cover (330), the rear cover (310) being fixedly connected to the housing barrel (320), the sealing cover (330) being movably connected to the housing barrel (320), the housing barrel (320) being fixedly connected to a storage plate (200), a soil receiving pan (800) being placed in the housing barrel (320), an outer barrel (700) being arranged in the housing barrel (320), and an inner barrel (600) being arranged in the outer barrel (700); A stirring assembly (500), wherein the stirring assembly (500) is arranged in the inner cylinder (600), the stirring assembly (500) comprises a rotating shaft rod (520), a plurality of stirring blades (530) are fixedly connected to the rotating shaft rod (520), the rotating shaft rod (520) and the stirring blades (530) are located in the inner cylinder (600), and a driving mechanism (400) is arranged outside the rear cover (310), and the driving mechanism (400) is in transmission connection with the rotating shaft rod (520).

2. A soil particle filtering device according to claim 1, characterized in that: The two ends of the rotating shaft rod (520) are fixedly connected to a transmission ring 1 (510), the inner cylinder (600) comprises an inner filter screen (620), the two ends of the inner filter screen (620) are fixedly connected to a transmission ring 2 (610), and the transmission ring 1 (510) is fixedly connected to the transmission ring 2 (610).

3. A soil particle filtering device according to claim 2, characterized in that: The outer cylinder (700) comprises an outer filter screen (720), and two ends of the outer filter screen (720) are fixedly connected to a third transmission ring (710), and the third transmission ring (710) is fixedly connected to the second transmission ring (610).

4. A soil particle filtering device according to claim 1, characterized in that: The driving mechanism (400) is a motor, the rotating shaft rod (520) passes through the rear cover (310), and the rotating shaft rod (520) is fixedly connected to an output end of the motor.

5. A soil particle filtering device according to claim 3, characterized in that: The sealing cover (330) is rotatably connected to the shell cylinder (320), a handle (331) is fixedly connected to the sealing cover (330), a cylinder rotation bearing (333) is provided on the sealing cover (330), the sealing cover (330) is fixedly connected to the outer ring of the cylinder rotation bearing (333), and the inner ring of the cylinder rotation bearing (333) is in contact with the transmission ring three (710).

6. A soil particle filtering device according to claim 4, characterized in that: The storage plate (200) is fixedly connected to a bracket (100) on the outside, the motor is fixedly connected to a base, and the base is fixedly connected to the bracket (100).

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