Potato crushing and grinding device

Abstract

The utility model discloses a potato smashing and grinding device which comprises a smashing barrel and a grinding barrel, a funnel-shaped feeding opening is formed in the upper portion of the smashing barrel, a motor is arranged at the bottom of the smashing barrel, and the output end of the motor extends upwards into the smashing barrel and is connected with a rotating rod. A plurality of smashing cutting blades are evenly arranged on the side wall of the rotating rod in the circumferential direction and the vertical direction, a communicated discharging pipe is arranged on one side of the lower portion of the smashing barrel, the discharging pipe comprises two vertical pipes and an inclined pipe which is far away from one side of the smashing barrel and inclines downwards, and the other end of the discharging pipe is communicated with the upper end of the grinding barrel. A second motor is arranged at the bottom of the grinding barrel, the output end of the second motor extends upwards into the grinding barrel and is connected with a grinding blade, a discharging port is formed in the lower portion of the grinding barrel, and a detachable screen is arranged below the discharging port. The operation process is simple, and the screen is convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of potato processing equipment, in particular to a potato crushing and grinding device. Background Art

[0002] Potato crushing and grinding device is a kind of equipment used to crush root crops such as potatoes into fine powder. It usually consists of several parts such as feeding part, cutting part, grinding part, screen part, discharge part, etc.

[0003] The feeding part mainly includes a conical feeding hopper and a pressure plate with a cam. The cutting part usually consists of a set of rotating blades and fixed blades, which can cut crops such as potatoes into small pieces. Next, the grinding part is the main part used to grind the potato pieces into fine powder. Finally, the screen part is used to sieve the potato powder, and the discharge part can output the screened powder.

[0004] In the crushing and grinding process, potatoes need to be cut into small pieces before being transported to the grinding equipment, which is cumbersome. At the same time, the screen is prone to clogging after long-term use, and the existing screen is inconvenient to install and disassemble, which affects the efficiency of potato crushing and grinding. Utility Model Content

[0005] The technical problem to be solved by the utility model is to solve the above problems and provide a potato crushing and grinding device with simple operation process and convenient screen replacement.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a potato crushing and grinding device, comprising a crushing barrel and a grinding barrel, a funnel-shaped feed port is provided above the crushing barrel, a motor is provided at the bottom of the crushing barrel, the output end of the motor extends upward into the crushing barrel and is connected to a rotating rod, a plurality of crushing and cutting blades are evenly arranged on the side wall of the rotating rod along the circumferential direction and the vertical direction, a communicating discharge pipe is provided on one side below the crushing barrel, the discharge pipe comprises two vertical pipes and an inclined pipe inclined downwardly away from the side of the crushing barrel, the other end of the discharge pipe is communicated with the upper end of the grinding barrel, a motor 2 is provided at the bottom of the grinding barrel, the output end of the motor 2 extends upward into the grinding barrel and is connected to a grinding blade, a discharge port is provided below the grinding barrel, and a detachable screen is provided below the discharge port.

[0007] As an improvement, a plurality of horizontal buffer plates are evenly arranged on the upper side wall of the rotating rod along the circumferential direction, and the upper end of the rotating rod is a convex curved structure.

[0008] As an improvement, one end of the crushing and cutting blade is in contact with the inner wall of the crushing barrel.

[0009] As an improvement, the grinding blade comprises a cross-shaped blade attached to the inner wall of the bottom of the grinding barrel, and a plurality of vertical blades are arranged above the cross-shaped blade.

[0010] As an improvement, the discharge port is a rectangular structure, a connecting plate is provided below the grinding barrel at the rear side of the discharge port, a slot is provided on the front side of the connecting plate, the upper end of the slot extends out of the connecting plate, and the screen is inserted into the slot.

[0011] As an improvement, the left-right width of the screen is equal to the left-right width of the discharge port, and the front and rear ends of the screen extend outside the front and rear inner walls of the discharge port.

[0012] As an improvement, the lower surface of the grinding barrel corresponding to the front side of the discharge port is made of a magnetic material matched with a screen.

[0013] The advantages of the utility model compared with the prior art are:

[0014] 1. The crushing barrel and the grinding barrel are connected to each other through a discharge pipe, and the potatoes cut into small pieces can enter the grinding barrel. The crushing and grinding are carried out simultaneously, with a simple process and high grinding efficiency;

[0015] 2. The screen is detachable and can be installed under the grinding barrel by plugging, making it easy to replace the screen and avoiding clogging and affecting screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic structural diagram of a potato crushing and grinding device.

[0017] Figure 2 It is a front view of a potato crushing and grinding device of the utility model.

[0018] Figure 3 It is a structural schematic diagram of section AA of a potato crushing and grinding device of the utility model.

[0019] Figure 4 It is a structural schematic diagram of section BB of a potato crushing and grinding device of the utility model.

[0020] As shown in the figure: 1. Crushing barrel; 2. Grinding barrel; 3. Feeding port; 4. Motor; 5. Rotating rod; 6. Crushing and cutting blade; 7. Discharging pipe; 8. Motor 2; 9. Grinding blade; 10. Discharging port; 11. Screen; 12. Slot; 13. Connecting plate; 14. Buffer plate. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0022] Combined with Figure 1-4A potato crushing and grinding device comprises a crushing barrel 1 and a grinding barrel 2. A funnel-shaped feed port 3 is provided above the crushing barrel 1. A motor 4 is provided at the bottom of the crushing barrel 1. The output end of the motor 4 extends upward into the crushing barrel 1 and is connected to a rotating rod 5. A plurality of crushing and cutting blades 6 are evenly arranged on the side wall of the rotating rod 5 along the circumferential direction and the vertical direction. One end of the crushing and cutting blade 6 is in contact with the inner wall of the crushing barrel 1 and can cut potatoes at any position in the crushing barrel 1. A plurality of horizontal buffer plates 14 are evenly arranged on the side wall above the rotating rod 5 along the circumferential direction. The upper end of the rotating rod 5 is a convex curved surface structure, which is used to buffer the gravitational potential energy of the potatoes entering from the feed port 3 and extend the service life of the crushing and cutting blade 6.

[0023] A discharging pipe 7 is provided at one side below the crushing barrel 1. The discharging pipe 7 includes two vertical pipes and an inclined pipe that is tilted downward away from the crushing barrel 1, so that potatoes that fall below and are smaller than the discharging pipe 7 can roll into the grinding barrel 2. The other end of the discharging pipe 7 is communicated with the upper end of the grinding barrel 2. A motor 2 8 is provided at the bottom of the grinding barrel 2. The output end of the motor 2 8 extends upward into the grinding barrel 2 and is connected to a grinding blade 9. The grinding blade 9 includes a cross-shaped blade that is attached to the inner wall of the bottom of the grinding barrel 2. A plurality of vertical blades are provided above the cross-shaped blade, which can thoroughly grind the small pieces of potatoes in the grinding barrel 2 into powder. A discharging port 10 is provided at the bottom of the grinding barrel 2. The discharge port 10 is a rectangular structure, and a connecting plate 13 is provided below the grinding barrel 2 on the rear side of the discharge port 10, and a slot 12 is provided on the front side of the connecting plate 13. The upper end of the slot 12 extends out of the connecting plate 13, and a detachable screen 11 is provided below the discharge port 10. The screen 11 is inserted into the slot 12, so that the screen 11 can be pulled out and installed from the front side, and the disassembly and assembly are convenient. The left-right width of the screen 11 is equal to the left-right width of the discharge port 10, and the front and rear ends of the screen 11 extend out of the front and rear inner walls of the discharge port 10. The lower surface of the grinding barrel 2 corresponding to the front side of the discharge port 10 is a magnetic material matched with the screen 11, so that the screen 11 and the surface of the grinding barrel 2 are more closely fitted.

[0024] During the specific implementation of the utility model, potatoes are poured into the crushing barrel 1 from the feed port 3, the motor 4 is started, the rotating rod is rotated, and the crushing and cutting blades 6 cut the potatoes into small pieces, so that the potatoes that can pass through the discharge pipe 7 are rolled into the grinding barrel 2, the motor 8 is started, the grinding blades 9 are rotated, and the small pieces of potatoes are ground into powder, so that the potato powder smaller than the aperture of the screen 11 is discharged, and the screen 11 is easy to disassemble and replace, so as to avoid the blockage of the screen 11 affecting the screening.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A potato crushing and grinding device, comprising a crushing barrel (1) and a grinding barrel (2), characterized in that: A funnel-shaped feed port (3) is provided above the crushing barrel (1), a motor (4) is provided at the bottom of the crushing barrel (1), an output end of the motor (4) extends upward into the crushing barrel (1) and is connected to a rotating rod (5), a plurality of crushing cutting blades (6) are evenly provided on the side wall of the rotating rod (5) along the circumferential direction and the vertical direction, a discharging pipe (7) is provided at one side below the crushing barrel (1), the discharging pipe (7) comprises two vertical pipes and an inclined pipe inclined downwardly away from the crushing barrel (1), the other end of the discharging pipe (7) is communicated with the upper end of the grinding barrel (2), a motor 2 (8) is provided at the bottom of the grinding barrel (2), an output end of the motor 2 (8) extends upward into the grinding barrel (2) and is connected to a grinding blade (9), a discharging port (10) is provided at the bottom of the grinding barrel (2), a detachable screen (11) is provided below the discharging port (10).

2. A potato crushing and grinding device according to claim 1, characterized in that: A plurality of horizontal buffer plates (14) are evenly arranged on the upper side wall of the rotating rod (5) along the circumferential direction, and the upper end of the rotating rod (5) is a convex curved surface structure.

3. A potato crushing and grinding device according to claim 1, characterized in that: One end of the crushing and cutting blade (6) is in contact with the inner wall of the crushing barrel (1).

4. A potato crushing and grinding device according to claim 1, characterized in that: The grinding blade (9) comprises a cross-shaped blade attached to the inner wall of the bottom of the grinding barrel (2), and a plurality of vertical blades are arranged above the cross-shaped blade.

5. A potato crushing and grinding device according to claim 1, characterized in that: The discharge port (10) is a rectangular structure. A connecting plate (13) is provided below the grinding barrel (2) at the rear side of the discharge port (10). A slot (12) is provided at the front side of the connecting plate (13). The upper end of the slot (12) extends out of the connecting plate (13). The screen (11) is inserted into the slot (12).

6. A potato crushing and grinding device according to claim 1, characterized in that: The left-right width of the screen (11) is equal to the left-right width of the discharge port (10), and the front and rear ends of the screen (11) extend outside the front and rear inner walls of the discharge port (10).

7. A potato crushing and grinding device according to claim 6, characterized in that: The lower surface of the grinding barrel (2) corresponding to the front side of the discharge port (10) is made of a magnetic material matched with the screen (11).

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