Bio-based material grinding device capable of achieving classified screening

Abstract

The bio-based material grinding device comprises a fixed base, a buckle nail is fixedly arranged on the outer surface of the fixed base, a groove is formed in the side, away from the buckle nail, of the fixed base, a material bearing tank is arranged at the upper end of the fixed base, and the material bearing tank is connected with the fixed base. The end, close to the fixing base, of the interior of the material bearing tank is inclined, and a fixing lug is arranged at the end, close to the fixing base, of the material bearing tank. According to the bio-based material grinding device capable of achieving classified screening, during grinding, the inner shell can be pushed up through an electric push rod, a sliding tank moves along with the inner shell, the side surface of the inner shell is separated from the side surface of a material bearing tank, a grinding blade is driven through rotation of a driving motor, and bio-based materials at the bottom of the inner shell are ground and smashed; and the ground bio-based material reaching the thickness falls down through the sieve holes and is discharged from the discharge port, and the bio-based material which does not accord with the thickness is left and sieved while discharging is controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a bio-based material grinding device capable of classification and screening. Background Art

[0002] Bio-based materials are a type of material that is made from renewable biomass or through biomanufacturing, including trees, crops, bioplastics, other plants, residues and contents as raw materials, and a new type of material made through biochemical and physical means. In the process of using bio-based materials, they need to be further produced and processed so that people can carry out subsequent production and processing of bio-based raw materials. However, some existing grinding devices can only grind and crush the entire device when in use, and cannot screen out unqualified materials inside, resulting in the mixing of qualified bio-based materials with unqualified bio-based materials. Utility Model Content

[0003] The utility model aims to provide a bio-based material grinding device capable of classification and screening, so as to solve the problem in the above-mentioned background technology that the ground bio-based materials of qualified products and unqualified products cannot be separated.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bio-based material grinding device that can be classified and screened, comprising a fixed base, a snap nail is fixedly provided on the outer surface of the fixed base, and a groove is provided on the side of the fixed base away from the snap nail, a material receiving tank is provided at the upper end of the fixed base, and a discharge port is provided through the side surface of the material receiving tank, the end of the interior of the material receiving tank close to the fixed base is inclined, and a fixing ear is provided at the end of the material receiving tank close to the fixed base, and the snap nail on the outer surface of the fixed base is engaged with the fixing ear of the material receiving tank, and a sliding mechanism is provided at one end of the material receiving tank, and the bio-based material is screened by the sliding mechanism.

[0005] Preferably, the sliding mechanism includes: a sliding tank, which is slidably mounted on one end of the material receiving tank away from the fixed base, and an inner shell is provided inside the sliding tank, and the side surface of the inner shell is fitted with the inner surface of the material receiving tank, a top cover is provided above the sliding tank, and a driving motor is fixedly mounted on the outer surface of the top cover, and the output end of the driving motor passes through the outer surface of the top cover, one end of the inner shell is engaged with the sliding tank, and the side surface of the sliding tank is fitted with the outer surface of the top cover, an electric push rod is fixedly mounted inside one end of the fixed base away from the top cover, and the output end of the electric push rod passes through the outer surface of the material receiving tank, and the output end of the electric push rod is connected to the inner shell.

[0006] By adopting the above technical solution, the inner shell and the sliding tank can be pushed up by an electric push rod. By pushing up the inner shell, the bio-based material that has been crushed to meet the requirements can be screened through the sieve holes, and the unqualified bio-based material can be left behind, which facilitates the control of the screening of bio-based materials.

[0007] Preferably, the output end of the driving motor is concentrically designed with the inner shell body, and a sieve hole is penetrated on the outer surface of the inner shell body at one end away from the top cover, and the output end of the driving motor is inserted into the inner surface of the inner shell body, a grinding blade is fixedly installed on the outer surface of the output end of the driving motor close to the electric push rod, and a coarse crushing blade is fixedly installed on the end of the driving motor close to the top cover, a feed port is penetrated on one side of the inner shell body close to the coarse crushing blade, and a sliding tank fitted with the inner shell body is penetrated together.

[0008] By adopting the above technical solution, the material can be fed into the inner shell through the feed port, and the bio-based material can be initially crushed by the coarse crushing blade, and then the initially crushed bio-based material falls down and can be further crushed by the grinding blade.

[0009] Preferably, a snap mechanism is provided between the sliding tank and the top cover, and the top cover is fixed by the snap mechanism.

[0010] By adopting the above technical solution, the top cover can be fixed and the inner shell can be clamped at the same time to prevent the inner shell from rotating and facilitate the movement of the sliding tank.

[0011] Preferably, the snap mechanism includes: a card block, which is fixedly mounted on the outer surfaces of both sides of the top cover, and a sliding button is slidably mounted inside the card block, and a spring is arranged between the sliding button and the card block, a fixed block is fixedly mounted on the side surface of the sliding tank, and a groove is arranged on the side surface of the fixed block, and the groove of the fixed block is engaged with the sliding button.

[0012] By adopting the above technical solution, the card block can be rotated into the fixed block, the top cover can be inserted into the sliding tank, and then the sliding button is pushed by the spring to engage with the fixed block to prevent the top cover from rotating and opening automatically.

[0013] Preferably, a pulling mechanism is provided between the fixed base and the material receiving tank, and the material receiving tank is fixed by the pulling mechanism.

[0014] By adopting the above technical solution, the material holding tank can be fixed to prevent the device from vibrating and moving when grinding and crushing bio-based materials.

[0015] Preferably, the pulling mechanism includes: a screw rod, a nut is threadedly installed on one end of the screw rod, and a snap wrench is rotatably installed on the end of the screw rod away from the nut, and the snap wrench and the nut are eccentrically designed, and a gasket is arranged between the nut and the snap wrench, a sliding groove is arranged on the end of the fixed base away from the snap nail, and the sliding groove of the fixed base is engaged with the nut, and the gasket between the nut and the snap wrench is in contact with the fixed ear on the outer surface of the material receiving tank.

[0016] By adopting the above technical solution, the nut can be inserted into the slide groove of the fixed base, so that the gasket under the buckle wrench fits with the fixed ear of the material receiving tank, and then the buckle wrench is turned to lift the nut and fix the material receiving tank on the fixed base.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the bio-based material grinding device capable of classification and screening:

[0018] 1. During grinding, the inner shell can be pushed up by the electric push rod, so that the sliding tank slides on the material tank, so that the side surface of the inner shell is separated from the side surface of the material tank, and the grinding blade is driven by the rotation of the driving motor to grind and crush the bio-based material at the bottom of the inner shell, so that the bio-based material that reaches a coarse and fine size after grinding falls through the sieve hole and is discharged from the discharge port. While controlling whether to discharge the material, the unqualified bio-based material is left to be screened and then ground;

[0019] 2. Place the material tank on the upper end of the fixed base, then insert the fixed ear of the material tank into the snap nail of the fixed base, then insert the nut together with the screw into the slide groove on the side surface of the fixed base, so that the gasket in the screw fits with the outer surface of the fixed ear of the material tank, then pull the snap wrench, and press the gasket down through the eccentric installation of the snap wrench, so that the material tank is fixed on the upper end of the fixed base, preventing the material tank from vibrating and displacing during grinding, and facilitating the loading and unloading of the material tank;

[0020] 3. Place the top cover on the upper end of the sliding tank, then rotate the top cover and push the sliding button at the same time, so that the sliding button is retracted into the card block, so that the fixed block can be screwed into the card block, and the rotating top cover is fixed. When it reaches the position, the spring will push the sliding button, so that the sliding button and the fixed block are engaged, preventing the top cover from accidentally opening during the use of the device and causing danger. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front view structure of the grinding device of the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixed base and the material holding tank of the utility model;

[0023] Figure 3 For this utility model Figure 2The enlarged structural diagram at A in the middle;

[0024] Figure 4 For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0025] Figure 5 For this utility model Figure 1 Schematic diagram of the cross-section structure at point C in the middle;

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the fixed base and the material receiving tank of the utility model.

[0027] In the figure: 1. fixed base; 2. material receiving tank; 3. sliding tank; 4. top cover; 5. driving motor; 6. clamping block; 7. sliding button; 8. spring; 9. fixed block; 10. inner shell; 11. sieve hole; 12. coarse crushing blade; 13. grinding blade; 14. electric push rod; 15. screw rod; 16. nut; 17. snap wrench. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-6 The utility model provides a technical solution: a bio-based material grinding device capable of classification and screening, comprising a fixed base 1, a snap nail is fixedly provided on the outer surface of the fixed base 1, and a groove is provided on the side of the fixed base 1 away from the snap nail, a material receiving tank 2 is provided on the upper end of the fixed base 1, and a discharge port is provided through the side surface of the material receiving tank 2, the end of the inside of the material receiving tank 2 close to the fixed base 1 is inclined, and a fixing ear is provided on the end of the material receiving tank 2 close to the fixed base 1, and the snap nail on the outer surface of the fixed base 1 is engaged with the fixing ear of the material receiving tank 2.

[0030] When in use, the material is fed into the inner shell 10 through the feeding port, and the coarse crushing blade 12 is driven by the rotation of the driving motor 5 to initially crush the fed bio-based material. The initially crushed material will fall into the lower end of the inner shell 10 and be further finely crushed by the grinding blade 13.

[0031] A sliding mechanism is provided at one end of the material holding tank 2, and the bio-based material is screened by the sliding mechanism. The sliding mechanism includes: a sliding tank 3, which is slidably installed at the end of the material holding tank 2 away from the fixed base 1, and an inner shell 10 is provided inside the sliding tank 3, and the side surface of the inner shell 10 is in contact with the inner surface of the material holding tank 2, a top cover 4 is provided above the sliding tank 3, and a driving motor 5 is fixedly installed on the outer surface of the top cover 4, and the output end of the driving motor 5 passes through the outer surface of the top cover 4, one end of the inner shell 10 is engaged with the sliding tank 3, and the side surface of the sliding tank 3 is in contact with the outer surface of the top cover 4, an electric push rod 14 is fixedly installed inside the end of the fixed base 1 away from the top cover 4, and the output end of the electric push rod 14 passes through the outer surface of the material holding tank 2, and the output end of the electric push rod 14 is connected to the inner shell 10.

[0032] When the input materials are completed and after a period of crushing, the electric push rod 14 can be started, and the inner shell 10 can be pushed up by the electric push rod 14, driving the sliding tank 3 to rise together, so that the lower end of the inner shell 10 is separated from the inner surface of the material receiving tank 2, and along with the rotation of the grinding blade 13, the ground material leaks out through the sieve hole 11, and the bio-based materials that are not of suitable coarseness are left to continue grinding. After the grinding is completed, the top cover 4 can be opened to take out the inner shell 10 and pour out the residue that cannot be ground. It can be convenient to control whether to discharge the material, and at the same time it can improve the grinding efficiency, improve the utilization rate of bio-based materials, and conveniently screen out the materials that cannot be ground.

[0033] The output end of the driving motor 5 is concentrically designed with the inner shell 10, and a sieve hole 11 is penetrated through the outer surface of the end of the inner shell 10 away from the top cover 4, and the output end of the driving motor 5 is inserted into the inner surface of the inner shell 10, a grinding blade 13 is fixedly installed on the outer surface of the output end of the driving motor 5 close to the electric push rod 14, and a coarse crushing blade 12 is fixedly installed on the end of the driving motor 5 close to the top cover 4, a feeding port is penetrated through one side of the inner shell 10 close to the coarse crushing blade 12, and the sliding tank 3 fitted with the inner shell 10 is penetrated together.

[0034] The bio-based material is initially crushed by the coarse crushing blade 12 and then finely ground by the grinding blade 13, thereby improving the efficiency of grinding and crushing.

[0035] A snap mechanism is provided between the sliding tank 3 and the top cover 4, and the top cover 4 is fixed by the snap mechanism. The snap mechanism includes: a snap block 6, which is fixedly mounted on the outer surfaces of both sides of the top cover 4, and a sliding button 7 is slidably mounted inside the snap block 6, and a spring 8 is provided between the sliding button 7 and the snap block 6, a fixing block 9 is fixedly mounted on the side surface of the sliding tank 3, and a groove is provided on the side surface of the fixing block 9, and the groove of the fixing block 9 is engaged with the sliding button 7.

[0036] Place the top cover 4 on the upper end of the sliding tank 3, then push the sliding button 7 and rotate the top cover 4 so that the fixing block 9 is inserted into the card block 6 to fix the top cover 4. After rotating to the position, the sliding button 7 can be released and pushed back by the spring 8 to fix the sliding button 7 and the fixing block 9 to prevent the top cover 4 from rotating open during use to cause safety problems.

[0037] A pulling mechanism is arranged between the fixed base 1 and the material receiving tank 2, and the material receiving tank 2 is fixed by the pulling mechanism. The pulling mechanism includes: a screw 15, a nut 16 is threadedly installed on one end of the screw 15, and a snap wrench 17 is rotatably installed on the end of the screw 15 away from the nut 16, and the snap wrench 17 and the nut 16 are eccentrically designed, and a gasket is arranged between the nut 16 and the snap wrench 17, a sliding groove is arranged on the end of the fixed base 1 away from the snap nail, and the sliding groove of the fixed base 1 is engaged with the nut 16, and the gasket between the nut 16 and the snap wrench 17 is in contact with the fixed ear on the outer surface of the material receiving tank 2.

[0038] Place the material receiving tank 2 on the upper end of the fixed base 1, then push the material receiving tank 2 so that the fixing ear of the material receiving tank 2 engages with the snap pin, then insert the nut 16 and the screw 15 into the slide groove of the fixed base 1, so that the gasket of the screw 15 fits with the outer surface of the fixing ear of the material receiving tank 2, then turn the snap wrench 17 to move the gasket of the screw 15 downward, and fix the material receiving tank 2 by clamping the nut 16 and the gasket, which facilitates disassembly and assembly while preventing the material receiving tank 2 from being displaced due to vibration caused by grinding.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bio-based material grinding device capable of classification and screening, comprising a fixed base (1), a snap-on nail fixedly arranged on the outer surface of the fixed base (1), and a groove is arranged on the side of the fixed base (1) away from the snap-on nail, a material receiving tank (2) is arranged at the upper end of the fixed base (1), and a discharge port is arranged through the side surface of the material receiving tank (2), the end of the material receiving tank (2) close to the fixed base (1) is inclined, and a fixing ear is arranged on the end of the material receiving tank (2) close to the fixed base (1), and the snap-on nail on the outer surface of the fixed base (1) is engaged with the fixing ear of the material receiving tank (2), characterized in that: A sliding mechanism is provided at one end of the material receiving tank (2), and the bio-based material is screened by the sliding mechanism. The sliding mechanism comprises: a sliding tank (3), the sliding tank (3) is slidably mounted at one end of the material receiving tank (2) away from the fixed base (1), and an inner shell (10) is provided inside the sliding tank (3), and the side surface of the inner shell (10) is in contact with the inner surface of the material receiving tank (2), and a top cover (4) is provided above the sliding tank (3), and a A driving motor (5) is provided, and the output end of the driving motor (5) passes through the outer surface of the top cover (4); one end of the inner shell (10) is engaged with the sliding tank (3), and the side surface of the sliding tank (3) is in contact with the outer surface of the top cover (4); an electric push rod (14) is fixedly installed inside the end of the fixed base (1) away from the top cover (4), and the output end of the electric push rod (14) passes through the outer surface of the material receiving tank (2), and the output end of the electric push rod (14) is connected to the inner shell (10).

2. The bio-based material grinding device capable of classification and screening according to claim 1, characterized in that: The output end of the drive motor (5) is designed to be concentric with the inner shell (10), and a sieve hole (11) is provided through the outer surface of one end of the inner shell (10) away from the top cover (4), and the output end of the drive motor (5) is inserted into the inner surface of the inner shell (10), a grinding blade (13) is fixedly installed on the outer surface of the output end of the drive motor (5) close to the electric push rod (14), and a coarse crushing blade (12) is fixedly installed on one end of the drive motor (5) close to the top cover (4), and a feed port is provided through one side of the inner shell (10) close to the coarse crushing blade (12), and the sliding tank (3) fitted with the inner shell (10) is penetrated together.

3. The bio-based material grinding device capable of classification and screening according to claim 1, characterized in that: A buckle mechanism is provided between the sliding tank (3) and the top cover (4), and the top cover (4) is fixed by the buckle mechanism.

4. The bio-based material grinding device capable of classification and screening according to claim 3 is characterized in that: The buckle mechanism comprises: a clamping block (6), the clamping block (6) is fixedly mounted on the outer surfaces of both sides of the top cover (4), a sliding button (7) is slidably mounted inside the clamping block (6), and a spring (8) is arranged between the sliding button (7) and the clamping block (6), a fixing block (9) is fixedly mounted on the side surface of the sliding tank (3), and a groove is arranged on the side surface of the fixing block (9), and the groove of the fixing block (9) is engaged with the sliding button (7).

5. The bio-based material grinding device capable of classification and screening according to claim 1, characterized in that: A pulling mechanism is provided between the fixed base (1) and the material receiving tank (2), and the material receiving tank (2) is fixed by the pulling mechanism.

6. The bio-based material grinding device capable of classification and screening according to claim 5, characterized in that: The pulling mechanism comprises: a screw rod (15), a nut (16) is threadedly mounted on one end of the screw rod (15), and a snap wrench (17) is rotatably mounted on the end of the screw rod (15) away from the nut (16), and the snap wrench (17) and the nut (16) are eccentrically designed, and a gasket is arranged between the nut (16) and the snap wrench (17), and a sliding groove is arranged on the end of the fixed base (1) away from the snap nail, and the sliding groove of the fixed base (1) is engaged with the nut (16), and the gasket between the nut (16) and the snap wrench (17) is in contact with the fixed ear on the outer surface of the material receiving tank (2).

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