Anti-overflow device for feeding hopper

Abstract

The utility model relates to the technical field of feeding equipment, in particular to a feeding hopper anti-overflow device which comprises a hopper. A radar material level instrument is mounted on one side of the top of the cross beam; the bottom end of the outer wall of the rotating shaft is coaxially in key connection with an auger, and a plurality of stirring rods are coaxially fixed above the outer wall of the rotating shaft; the radar material level instrument can monitor the height of materials in the hopper, when the height of the materials reaches a threshold value, the controller can control the audible and visual alarm to give out audible and visual early warning to remind workers, and then the situation that the materials overflow can be avoided; under the action of the packing auger and the stirring rod, materials in the hopper can be loosened, so that the situation that the materials are accumulated in the hopper is avoided, and then the situation that the materials overflow is avoided; by means of the design, the situation that industrial hemp extraction raw materials overflow when the hopper is used can be avoided, normal operation of equipment is guaranteed, and meanwhile the industrial hemp extraction efficiency is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feeding equipment technical field, concretely is a feeding hopper anti -overflow material device. BACKGROUND

[0002] Industrial hemp extraction process is a complex and delicate process, aiming at extracting valuable compounds such as cannabidiol (CBD) from industrial hemp plants, and the industrial hemp extraction process includes selecting raw materials, raw material pretreatment, extraction and post-treatment, etc., wherein in the raw material pretreatment stage, the raw materials need to be crushed and treated, and in the crushing process, a crusher and other equipment are needed.

[0003] The hopper is one of the main structures of the crusher, mainly used for containing industrial hemp raw materials and feeding the raw materials into the crushing equipment; however, due to the characteristics of industrial hemp raw materials and the limitations of the feeding hopper design, when feeding at high speed or in large quantities, the raw materials are easy to accumulate and adhere inside the feeding hopper, and then the material overflow problem may occur, which not only causes waste of raw materials, but also may affect the normal operation of the crushing equipment, thereby affecting the extraction efficiency, therefore, we propose a feeding hopper anti-overflow material device. SUMMARY

[0004] In order to solve the above-mentioned problems, the utility model provides a feeding hopper anti-overflow material device.

[0005] In order to achieve the above-mentioned purposes, the technical scheme adopted by the utility model is as follows:

[0006] A feeding hopper anti-overflow material device, comprising a hopper, the bottom of the hopper is fixed with a discharge pipe; the top opening of the hopper is fixed with a cross beam, the top center of the cross beam is provided with a shaft hole, and the top side of the cross beam is provided with a radar material level instrument;

[0007] A anti-blocking part is arranged above the cross beam, the anti-blocking part comprises a top seat arranged above the cross beam, a strip-shaped groove is arranged at the top seat; two supporting rods are fixed between the top seat and the cross beam; a turntable is rotatably installed at the strip-shaped groove, a shaft rod is fixed at the rear end face edge of the turntable, a second motor is installed at the front end face of the top seat for driving the turntable to rotate; a connecting plate is arranged at the rear side of the turntable, the shaft rod penetrates through the top end of the connecting plate and is rotatably connected with the connecting plate, and a hinge seat is hinged at the bottom end of the connecting plate;

[0008] A mounting bracket is fixed at the bottom end of the hinge seat, a first motor is installed in the opening of the mounting bracket, a rotating shaft is coaxially keyed connected at the output shaft of the first motor, the rotating shaft penetrates through the shaft hole, the hopper and the discharge pipe, a auger is coaxially keyed connected at the bottom end of the outer wall of the rotating shaft, and a plurality of stirring rods are coaxially fixed on the upper part of the outer wall of the rotating shaft.

[0009] Further, the outer wall of the hopper is provided with a controller, and a sound and light alarm is arranged below the controller.

[0010] Further, the left and right side walls of the mounting frame are fixedly provided with connecting blocks, and the supporting rods pass through the connecting blocks and are slidably connected with the connecting blocks.

[0011] Further, the mounting plate is fixedly connected in the opening of the mounting frame by bolts, and the first motor is fixedly connected with the mounting plate by bolts.

[0012] Further, the stirring rods are linearly and equidistantly arranged in the vertical direction, and the stirring rods are fixedly connected with the rotating shaft by bolts.

[0013] Further, the mounting frame has a cross-section in the shape of a mouth, and the mounting frame is fixedly connected with the connecting blocks by bolts.

[0014] Further, the rotating disc and the shaft rod are in an integral forming structure, and the rotating disc and the shaft rod are both finished products made of stainless steel.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] The hopper and the anti-blocking part have the following advantages: on the one hand, the radar material level meter can monitor the material height in the hopper, and when the material height reaches a threshold value, the controller can control the sound and light alarm to issue a sound and light warning to remind the staff, thereby avoiding the overflow of the material; on the other hand, the rotating shaft is rotated and reciprocatingly lifted, thereby driving the auger and the stirring rod to rotate and lift, and under the action of the auger and the stirring rod, the material in the hopper can be loosened, thereby avoiding the accumulation of the material in the hopper and the overflow of the material; the design can avoid the overflow of the industrial hemp extraction raw material during the use of the hopper, ensure the normal operation of the equipment, and ensure the extraction efficiency of the industrial hemp. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 It is a schematic diagram of the structure of the anti-blocking part in the present application;

[0019] Figure 3 It is a schematic diagram of part of the structure of the anti-blocking part in the present application;

[0020] Figure 4 It is a schematic diagram of the structure of the rotating disc in the present application;

[0021] In the drawings:

[0022] 1, hopper; 10, discharge pipe; 11, crossbeam; 110, shaft hole; 12, controller; 13, audible and visual alarm; 14, radar level gauge;

[0023] 2, anti-blocking part; 20, top seat; 200, strip-shaped groove; 21, supporting rod; 22, connecting block; 23, mounting rack; 230, mounting plate; 24, first motor; 25, rotating shaft; 250, auger; 251, stirring rod; 26, second motor; 27, rotating disc; 270, shaft rod; 28, connecting plate; 29, hinge seat. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] The embodiment provides a technical solution:

[0026] Please refer to Figures 1-4 As shown in the figure, a feeding hopper anti-overflow device, comprising a hopper 1, the bottom of the hopper 1 is fixed with a discharge pipe 10; the top opening of the hopper 1 is fixed with a crossbeam 11, the top center of the crossbeam 11 is provided with a shaft hole 110, and the top side of the crossbeam 11 is provided with a radar level gauge 14; the upper side of the crossbeam 11 is provided with an anti-blocking part 2, the anti-blocking part 2 comprises a top seat 20 located above the crossbeam 11, and a strip-shaped groove 200 is formed in the top seat 20; two supporting rods 21 are fixed between the top seat 20 and the crossbeam 11; the rotating disc 27 is rotatably installed at the strip-shaped groove 200, the rear end face edge of the rotating disc 27 is fixed with a shaft rod 270, and the front end face of the top seat 20 is provided with a second motor 26 for driving the rotating disc 27 to rotate; the rear side of the rotating disc 27 is provided with a connecting plate 28, the shaft rod 270 penetrates through the top end of the connecting plate 28 and is rotatably connected with the connecting plate 28, and the bottom end of the connecting plate 28 is hingedly connected with a hinge seat 29; the bottom end of the hinge seat 29 is fixed with a mounting rack 23, the first motor 24 is installed in the opening of the mounting rack 23, the output shaft of the first motor 24 is coaxially keyed connected with a rotating shaft 25, the rotating shaft 25 penetrates through the shaft hole 110, the hopper 1 and the discharge pipe 10, the outer wall of the rotating shaft 25 is coaxially keyed connected with an auger 250 at the bottom end, and a plurality of stirring rods 251 are coaxially fixed on the outer wall of the rotating shaft 25.

[0027] In the embodiment, the outer wall of the hopper 1 is provided with a controller 12, and a sound and light alarm 13 is arranged below the controller 12. When the radar level gauge 14 detects that the material height reaches a threshold value, the radar level gauge 14 sends a signal to the controller 12, and the controller 12 can control the sound and light alarm 13 to issue a sound and light warning to remind the staff, thereby avoiding the overflow of the material.

[0028] In the embodiment, the left and right side walls of the mounting frame 23 are both fixedly provided with a connecting block 22, and the supporting rod 21 penetrates through the connecting block 22 and is in sliding connection with the connecting block 22. The connecting block 22 plays a guiding role in the lifting movement of the mounting frame 23, and guarantees the stability of the reciprocating lifting movement of the mounting frame 23.

[0029] In the embodiment, the mounting plate 230 is fixedly connected in the opening of the mounting frame 23 by bolts, and the first motor 24 is fixedly connected with the mounting plate 230 by bolts. The mounting plate 230 plays a supporting and fixing role in the first motor 24, and guarantees the installation firmness and use stability of the first motor 24.

[0030] In the embodiment, the stirring rods 251 are linearly and equidistantly distributed in the vertical direction, and the stirring rods 251 are fixedly connected with the rotating shaft 25 by bolts. The plurality of stirring rods 251 can better stir the material in the hopper 1, and avoid the blocking caused by the accumulation of the material.

[0031] In the embodiment, the mounting frame 23 has a cross-shaped section, and the mounting frame 23 is fixedly connected with the connecting block 22 by bolts. The bolt fixing mode guarantees the connection firmness between the mounting frame 23 and the connecting block 22, and the cross-shaped design facilitates the installation of the second motor 26.

[0032] In the embodiment, the rotating disc 27 and the shaft rod 270 are in an integrated structure, and the rotating disc 27 and the shaft rod 270 are both finished products made of stainless steel. The integrated rotating disc 27 and the shaft rod 270 have better connection strength, guarantee the connection firmness between the rotating disc 27 and the shaft rod 270, avoid the breakage of the rotating disc 27 and the shaft rod 270 during use, and the stainless steel has the advantages of high structural strength and corrosion resistance, and guarantees the service life of the rotating disc 27 and the shaft rod 270.

[0033] It should be noted that the diameter of the shaft hole 110 is greater than the diameter of the rotating shaft 25, which can avoid the hindering of the shaft hole 110 to the rotating and lifting movements of the rotating shaft 25, and further guarantees the stability and smoothness of the rotating and lifting movements of the rotating shaft 25. Meanwhile, the rotating shaft 25 penetrates through the bottom of the mounting frame 23 and is in rotary connection with the mounting frame 23 through a bearing, which further guarantees the installation stability of the rotating shaft 25.

[0034] It should be noted that the first motor 24 and the second motor 26 involved in the embodiment are existing conventional technologies, which are not described herein.

[0035] In use, the user first connects the power supply of the first motor 24 and the second motor 26, and the first motor 24 and the second motor 26 start to work. The output shaft of the first motor 24 rotates to drive the rotating shaft 25 to rotate, and the rotating shaft 25 drives the stirring rod 251 and the auger 250 to rotate, so that the stirring rod 251 and the auger 250 stir the material in the hopper 1. Meanwhile, the output shaft of the second motor 26 rotates to drive the rotating disc 27 to rotate, and the shaft rod 270 performs circular motion, which drives the connecting plate 28 to move, and the connecting plate 28 drives the hinge base 29 to lift, and the hinge base 29 drives the mounting frame 23 to lift. At this time, the mounting frame 23 drives the rotating shaft 25, the stirring rod 251 and the auger 250 to reciprocatingly lift, and the connecting block 22 slides along the supporting rod 21. With the rotation and lifting movement of the rotating shaft 25, the stirring rod 251 and the auger 250, the material in the hopper 1 is smoothly introduced into the processing equipment through the discharge pipe 10.

[0036] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A hopper anti-spill device, characterized by: The application relates to a material hopper, which comprises a hopper (1), a discharge pipe (10) fixed at the bottom of the hopper (1), a crossbeam (11) fixed at the top opening of the hopper (1), an axle hole (110) arranged at the top center of the crossbeam (11), and a radar material level indicator (14) installed at one side of the top of the crossbeam (11). An anti-blocking part (2) is arranged above the crossbeam (11), the anti-blocking part (2) comprises a top base (20) arranged above the crossbeam (11), a strip-shaped groove (200) arranged at the top base (20), two supporting rods (21) fixed between the top base (20) and the crossbeam (11), a rotating disc (27) rotatably installed at the strip-shaped groove (200), an axle rod (270) fixed at the edge of the rear end surface of the rotating disc (27), a second motor (26) installed at the front end surface of the top base (20) and used for driving the rotating disc (27) to rotate, and a connecting plate (28) arranged at the rear side of the rotating disc (27), wherein the axle rod (270) penetrates through the top end of the connecting plate (28) and is rotationally connected with the connecting plate (28), and a hinge base (29) is hingedly connected to the bottom end of the connecting plate (28). A mounting frame (23) is fixed to the bottom end of the hinge base (29), a first motor (24) is installed in the opening of the mounting frame (23), a rotating shaft (25) is coaxially and key-connected to the output shaft of the first motor (24), the rotating shaft (25) penetrates through the axle hole (110), the hopper (1) and the discharge pipe (10), a screw auger (250) is coaxially and key-connected to the bottom end of the outer wall of the rotating shaft (25), and a plurality of stirring rods (251) are coaxially fixed to the upper portion of the outer wall of the rotating shaft (25).

2. The hopper anti-spill device of claim 1, wherein: A controller (12) is installed on the outer wall of the hopper (1), and a sound-light alarm (13) is installed below the controller (12).

3. The hopper anti-spill device of claim 1, wherein: Connecting blocks (22) are fixed to the left and right side walls of the mounting frame (23), and the supporting rods (21) penetrate through the connecting blocks (22) and are slidingly connected with the connecting blocks (22).

4. The hopper anti-spill device of claim 1, wherein: An installation plate (230) is fixedly connected to the opening of the mounting frame (23) through bolts, and the first motor (24) is fixedly connected with the installation plate (230) through bolts.

5. The hopper anti-spill device of claim 1, wherein: The stirring rods (251) are linearly and equidistantly distributed in the vertical direction, and the stirring rods (251) are fixedly connected with the rotating shaft (25) through bolts.

6. The hopper anti-spill device of claim 1, wherein: The cross section of the mounting frame (23) is in the shape of a mouth, and the mounting frame (23) is fixedly connected with the connecting blocks (22) through bolts.

7. The hopper anti-spill device of claim 1, wherein: The rotating disc (27) and the axle rod (270) are in an integral forming structure, and the rotating disc (27) and the axle rod (270) are finished products made of stainless steel.

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