Pepper stoning machine
By designing a chili stone removal machine that uses bellows and multiple stone removal pipes, the problem of increasing costs of vibration equipment in the prior art is solved, and an efficient and low-cost chili stone removal process is achieved.
Patent Information
- Application Number
- CN202421469473.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-26
AI Technical Summary
In the process of removing stones in peppers, existing pepper stone removal machines require vibration equipment, which increases the purchase and maintenance costs, and also has a large work burden.
A chili stone removal machine was designed. Through the combination of bellows and multiple stone removal pipes, the combination of airflow and filters was used to achieve the removal of stones in chili, avoiding the use of vibration equipment.
It realizes that gravel can be removed during the pepper transportation process, reducing purchase and maintenance costs, and simplifying the operation process.
Smart Images

Figure CN222766733U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pepper stone removing machines, in particular to a pepper stone removing machine. Background Art
[0002] The pepper stone remover is used to remove a large number of stones smaller than the peppers from the pepper pile. When cleaning the stones mixed in the peppers, the peppers are usually transported to the pepper feed hopper, which is equipped with a vibrating device. The peppers are screened up and down along the vibration trajectory, and the gaps between the peppers become larger. The stones in the middle fall from the filter, and the peppers are extracted by the exhaust duct. However, the existing operation method can only complete the removal of stones from the peppers after the peppers are transported to the designated location. This not only increases the workload of removing stones from the peppers at that location, but also the setting of the vibration equipment increases the purchase cost and subsequent maintenance cost of the device. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and provides a pepper stone removing machine.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: a pepper stone removing machine includes a bellows, a connecting air duct is installed through the side of the bellows, one end of the connecting air duct is connected to an exhaust fan, a drop pipe is installed on the bottom of the bellows through a sealing mechanism, a ventilation hose is installed through the side of the bellows, one end of the ventilation hose is connected to a second stone removing pipe, a bent pipe is installed through the side of the second stone removing pipe, one end of the bent pipe is connected to a first stone removing pipe, a pepper feeding pipe is installed through the side of the first stone removing pipe, and filters are installed inside the first and second stone removing pipes by screws, and the two filters correspond to the feeding direction positions of the pepper feeding pipe and the bent pipe respectively.
[0005] Preferably, the bottom ends of the first stone removal tube and the second stone removal tube are each provided with a cleaning port, both sides of the cleaning port are provided with sliding rails, the two sliding rails are both mounted on the sides of the second stone removal tube by screws, a sliding baffle is slidably provided between the two sliding rails, and the side of the sliding baffle is bonded with a first sealing rubber strip surrounding the cleaning port.
[0006] Preferably, a handle is mounted on the side of the sliding baffle by means of screws.
[0007] Preferably, a sieve cylinder is installed inside the bellows by screws, rubber sealing rings are provided between the two end portions of the sieve cylinder and the side surfaces contacting the inside of the bellows, and the other end of the connecting air duct extends to the inside of the sieve cylinder.
[0008] Preferably, the sealing mechanism includes a blanking barrel, which is installed at the bottom of the bellows, and the top of the blanking barrel and the bottom of the bellows are both provided with openings whose inner cavities are interconnected, and a rotating shaft is installed between the two symmetrical sides of the blanking barrel through a sealing bearing, and a plurality of movable plates are installed on the surface of the rotating shaft by screws, and three adjacent surfaces of the movable plates are bonded with rubber sealing pads, and the three rubber sealing pads are respectively in contact with the arc surface and two end faces of the blanking barrel, and one end of the rotating shaft is connected to a driving motor, and the top end of the blanking tube is observed to be installed at the bottom of the blanking barrel.
[0009] Preferably, an inspection port is opened on the side of the bellows, and an inspection port baffle corresponding to the position of the inspection port is connected to one side of the bellows through a hinge, the bottom end of the inspection port baffle is connected to the bellows through a buckle, and a second sealing rubber pad surrounding the inspection port is bonded to the side of the inspection port baffle.
[0010] Preferably, protective plates are provided on both sides of the bellows, a support plate is installed between the two bottom ends of the protective plate by screws, the exhaust fan is installed on the side of the protective plate through a bracket, the drop pipe is installed through the surface of the support plate, and support columns are installed at the four corners of the bottom of the support plate by screws.
[0011] Preferably, an inspection ladder is mounted on the side of the support plate by screws.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] This solution transforms the pipeline for conveying peppers by setting a first stone removal pipe, a curved pipe, a second stone removal pipe and two filters. After the peppers enter the first stone removal pipe through the pepper feed pipe, the peppers and the stones first collide with the first filter screen. Most of the stones can pass through the filter holes of the filter screen and fall to the bottom of the first stone removal pipe due to gravity, while the peppers will continue to move into the curved pipe. The curved pipe is used to guide the peppers and some unfiltered stones to the bottom or middle of the second stone removal pipe, so that the peppers and some unfiltered stones collide with the second filter screen. The remaining stones can pass through the filter holes of the filter screen and fall to the bottom of the second stone removal pipe due to gravity, while the peppers continue to be conveyed by airflow. This solution removes stones from the peppers during the conveying process, without the need to purchase vibration equipment, thereby reducing purchase costs and subsequent maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a first axonometric view of the chili stone removing machine of the utility model;
[0015] Figure 2 It is a second axonometric view of the chili stone removing machine of the utility model;
[0016] Figure 3 It is a connection diagram of the first stone removing pipe and the second stone removing pipe of the pepper stone removing machine of the utility model;
[0017] Figure 4 It is a cross-sectional view of the connection between the first stone removing pipe and the second stone removing pipe of the pepper stone removing machine of the utility model;
[0018] Figure 5 This is an internal diagram of the bellows of the pepper stone removing machine of the utility model;
[0019] Figure 6 The utility model is a schematic diagram of the connection structure of the exhaust fan and the screen drum of the pepper stone removing machine.
[0020] In the figure: maintenance ladder 1, support column 2, support plate 3, exhaust fan 4, protective plate 5, inspection port baffle 6, bellows 7, drive motor 8, sliding baffle 9, drop pipe 10, connecting air duct 11, ventilation hose 12, pepper feed pipe 13, first stone removal pipe 14, bending pipe 15, second stone removal pipe 16, handle 17, slide rail 18, filter screen 19, screen drum 20, movable plate 21, rubber sealing pad 22, rotating shaft 23, drop barrel 24. DETAILED DESCRIPTION
[0021] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0022] like Figure 1-6The chili stone removing machine shown in the figure comprises a bellows 7, a connecting air duct 11 is installed through the side of the bellows 7, one end of the connecting air duct 11 is connected to the exhaust fan 4, a drop pipe 10 is installed at the bottom of the bellows 7 through a sealing mechanism, a ventilation hose 12 is installed through the side of the bellows 7, one end of the ventilation hose 12 is connected to a second stone removing pipe 16, a bending pipe 15 is installed through the side of the second stone removing pipe 16, one end of the bending pipe 15 is connected to the first stone removing pipe 14, and a chili stone removing pipe 14 is installed through the side of the first stone removing pipe 14 The pepper feed pipe 13, the first stone removal pipe 14 and the second stone removal pipe 16 are all installed with filter screens 19 by screws, and the two filter screens 19 correspond to the feeding direction positions of the pepper feed pipe 13 and the bent pipe 15 respectively; when cleaning the stones in the peppers, the peppers are accumulated in the collection bin, and the pepper feed pipe 13 can be connected to the discharge port of the collection bin, and the exhaust fan 4 can be powered on to work, and the exhaust fan 4 can blow the bellows 7, the ventilation hose 12, the second stone removal pipe 16, the bent pipe 15, the first stone removal pipe 14 The gas inside the pepper feeding pipe 13 is extracted, and a negative pressure state is formed inside the above components, and the outside air can only flow into the pepper feeding pipe 13 from the discharge port of the collecting bin, and the pepper is synchronously transported to the pepper feeding pipe 13 with the flow of gas. After the pepper enters the first stone removal pipe 14 through the pepper feeding pipe 13, the pepper and the stones first collide with the first filter screen 19. Most of the stones can pass through the filter holes of the filter screen 19 and fall to the bottom of the first stone removal pipe 14 due to the influence of gravity. The peppers will be driven by the airflow and continue to move into the curved tube 15, which is used to guide the peppers and some unfiltered stones to the bottom or middle of the second stone removal tube 16, so that the peppers and some unfiltered stones collide with the second filter 19, and the remaining stones can pass through the filter holes of the filter 19 and fall to the bottom of the second stone removal tube 16 due to the influence of gravity, while the peppers are continued to be transported to the inside of the bellows through the airflow through the ventilation hose 12, thereby completing the stone removal operation of the peppers.
[0023] A cleaning port is provided at the bottom end of the first stone-removing tube 14 and the second stone-removing tube 16, and a slide rail 18 is provided on both sides of the cleaning port. The two slide rails 18 are installed on the side of the second stone-removing tube 16 by screws, and a sliding baffle 9 is slidably arranged between the two slide rails 18. The side of the sliding baffle 9 is bonded with a first sealing rubber strip surrounding the cleaning port, and a handle 17 is installed on the side of the sliding baffle 9 by screws. The stones in the pepper fall and accumulate at the bottom ends of the first stone-removing tube 14 and the second stone-removing tube 16. In order to clean them, it is only necessary to pull the handle 17 upwards, and the handle 17 drives the sliding baffle 9 to move upwards. At this time, the cleaning port is exposed, which is convenient for the staff to clean out the stones at the bottom ends of the first stone-removing tube 14 and the second stone-removing tube 16 through the cleaning port. After the cleaning is completed, the sliding baffle 9 is reset, and the cleaning port and the sliding baffle 9 are sealed by the first sealing rubber strip.
[0024] A sieve cylinder 20 is installed inside the bellows 7 by screws. Rubber sealing rings are provided between the two end portions of the sieve cylinder 20 and the sides in contact with the inside of the bellows 7. The other end of the connecting air duct 11 extends to the inside of the sieve cylinder 20. The sieve holes of the sieve cylinder 20 can allow gas to flow. At the same time, the sieve holes can also prevent the peppers from flowing into the exhaust fan 4, thereby protecting both the peppers and the exhaust fan 4.
[0025] The sealing mechanism includes a blanking barrel 24, which is installed at the bottom of the bellows 7. The top of the blanking barrel 24 and the bottom of the bellows 7 are both provided with openings whose inner cavities are interconnected. A rotating shaft 23 is installed between the two symmetrical sides of the blanking barrel 24 through a sealing bearing. A plurality of movable plates 21 are installed on the surface of the rotating shaft 23 through screws. Three adjacent surfaces of the movable plates 21 are bonded with rubber sealing pads 22. The three rubber sealing pads 22 are in contact with the arc surface and two end surfaces of the blanking barrel 24 respectively. One end of the rotating shaft 23 is connected to a driving motor 8. The top end of the blanking pipe 10 is observed and installed at the bottom of the blanking barrel 24. When the pepper is sucked by the exhaust fan 4, the driving motor 8 is first controlled to control The rotating shaft 23 rotates, and the rotating shaft 23 drives multiple movable plates 21 to be movably installed. At this time, the multiple movable plates 21 drive multiple rubber sealing pads 22 to be in close contact with the arc surface and two end surfaces of the blanking tube 24 respectively, so as to seal the blanking tube 24 and prevent the leakage of the internal gas of the bellows 7, thereby further improving the stability of the internal air pressure of the bellows 7; when the number of peppers stored in the bellows 7 is large, the peppers at the bottom layer are in contact with the surface of the movable plate 21, and the exhaust fan 4 can be stopped at this time, and then the driving motor 8 can be controlled to continue to rotate. During the rotation process, the movable plate 21 drives the peppers to rotate into the blanking tube 10, so that the peppers are discharged from the discharge port of the blanking tube 10 into the receiving container.
[0026] An inspection port is provided on the side of the bellows 7, and an inspection port baffle 6 corresponding to the position of the inspection port is connected to one side of the bellows 7 through a hinge. The bottom end of the inspection port baffle 6 is connected to the bellows 7 through a buckle, and a second sealing rubber pad surrounding the inspection port is bonded to the side of the inspection port baffle 6. The inspection port can facilitate the staff to check and maintain the components in the bellows 7. The inspection port baffle 6 is used to seal the inspection port to prevent foreign objects from falling from the inspection port into the inside of the bellows 7, and the second sealing rubber pad is used to improve the sealing of the connection between the inspection port baffle 6 and the inspection port to maintain the stability of the air pressure inside the bellows 7.
[0027] Protective plates 5 are provided on both sides of the bellows 7, and a support plate 3 is installed between the two bottom ends of the protective plate 5 by screws. The exhaust fan 4 is installed on the side of the protective plate 5 through a bracket. The drop pipe 10 is installed through the surface of the support plate 3, and support columns 2 are installed at the four corners of the bottom of the support plate 3 by screws. The protective plate 5 is used to protect the two sides and top of the bellows 7. The cooperation of the support plate 3 and the four support columns 2 is used to fix the position of the drop pipe 10 and the bellows 7 at a high place, which is convenient for the peppers to fall from the drop pipe 10 into the receiving container.
[0028] An inspection ladder 1 is installed on the side of the support plate 3 by screws, and the inspection ladder 1 can be used for workers to climb to the top of the support plate 3 and perform inspection and maintenance work on the interior of the bellows 7 through the inspection port.
[0029] In this solution, the exhaust fan 14 and the drive motor 8 are connected to the controller through wires, and the controller is connected to an external power supply through wires. The controller uses PLC control or a motor forward and reverse switch.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A pepper stone removing machine, comprising a bellows (7), characterized in that: A connecting air duct (11) is installed through the side of the bellows (7), one end of which is connected to an exhaust fan (4); a drop pipe (10) is installed at the bottom of the bellows (7) via a sealing mechanism; a ventilation hose (12) is installed through the side of the bellows (7), one end of which is connected to a second stone removal pipe (16); a bent pipe (15) is installed through the side of the second stone removal pipe (16), one end of which is connected to a first stone removal pipe (14); a pepper feed pipe (13) is installed through the side of the first stone removal pipe (14); filters (19) are installed inside the first stone removal pipe (14) and the second stone removal pipe (16) via screws; the two filters (19) correspond to the feeding direction positions of the pepper feed pipe (13) and the bent pipe (15), respectively.
2. The pepper stone removing machine according to claim 1, characterized in that: The bottom ends of the first stone removal tube (14) and the second stone removal tube (16) are both provided with cleaning openings, and slide rails (18) are provided on both sides of the cleaning openings. The two slide rails (18) are both mounted on the sides of the second stone removal tube (16) by screws, and a sliding baffle (9) is slidably provided between the two slide rails (18). A first sealing rubber strip surrounding the cleaning opening is bonded to the side of the sliding baffle (9).
3. The pepper stone removing machine according to claim 2, characterized in that: A handle (17) is mounted on the side of the sliding baffle (9) via screws.
4. The pepper stone removing machine according to claim 1, characterized in that: A sieve cylinder (20) is installed inside the wind box (7) by means of screws, and rubber sealing rings are provided between the two end portions of the sieve cylinder (20) and the side surfaces in contact with the inside of the wind box (7), and the other end of the connecting air duct (11) extends into the inside of the sieve cylinder (20).
5. The pepper stone removing machine according to claim 1, characterized in that: The sealing mechanism comprises a blanking barrel (24), wherein the blanking barrel (24) is mounted at the bottom of the bellows (7), and the top of the blanking barrel (24) and the bottom of the bellows (7) are both provided with openings whose inner cavities are interconnected, and a rotating shaft (23) is installed between two symmetrical side surfaces of the blanking barrel (24) via a sealing bearing, and a plurality of movable plates (21) are installed on the surface of the rotating shaft (23) via screws, and three adjacent surfaces of the movable plates (21) are bonded with rubber sealing pads (22), and the three rubber sealing pads (22) are respectively in contact with the arc surface and two end surfaces of the blanking barrel (24), and one end of the rotating shaft (23) is connected to a driving motor (8), and the top end of the blanking tube (10) is mounted on the bottom of the blanking barrel (24).
6. The pepper stone removing machine according to claim 1, characterized in that: An inspection opening is provided on the side of the bellows (7); an inspection opening baffle (6) corresponding to the position of the inspection opening is connected to one side of the bellows (7) via a hinge; the bottom end of the inspection opening baffle (6) is connected to the bellows (7) via a buckle; a second sealing rubber pad surrounding the inspection opening is bonded to the side of the inspection opening baffle (6).
7. The pepper stone removing machine according to claim 1, characterized in that: Protective plates (5) are provided on both sides of the bellows (7), a support plate (3) is installed between the two bottom ends of the protective plate (5) by means of screws, the exhaust fan (4) is installed on the side of the protective plate (5) by means of a bracket, the drop pipe (10) is installed through the surface of the support plate (3), and support columns (2) are installed at the four corners of the bottom of the support plate (3) by means of screws.
8. The pepper stone removing machine according to claim 7, characterized in that: An inspection ladder (1) is mounted on the side of the support plate (3) by means of screws.