Stone removing machine for coffee beans

Abstract

The utility model relates to the technical field of coffee bean stone removing, in particular to a coffee bean stone removing machine which comprises a stone removing tank and a separating seat, a feeding pipeline is fixedly connected to the side face of the top end of the stone removing tank, a feeding hopper is arranged at one end of the feeding pipeline, a material uniformizing seat is arranged in the stone removing tank, and a material uniformizing groove is formed in the separating seat. The back of the separation base is fixedly connected with a flow dividing air channel, one end of the flow dividing air channel is fixedly connected with a fan base, and a ventilation turbofan is arranged in the fan base. By arranging the stone removing tank, the separating seat, the material uniformizing seat, the shunting air duct, the fan seat, the ventilating turbofan, the ventilating pipe, the annular stone filtering seat, the stone filtering strip net, the discharging seat, the stone removing cover, the ventilating seat and the stone removing ring net, the equipment can carry out more efficient and continuous wind power stone removing operation on coffee beans; firstly, a worker puts the whole coffee beans needing stone removal from a material uniformizing base at the top of a stone removal tank, and a ventilation turbofan in a fan base is started.

Description

Technical Field

[0001] The utility model relates to the technical field of coffee bean stone removal, in particular to a coffee bean stone remover. Background Art

[0002] Coffee beans refer to the fruit of the plant used to make coffee. Broadly speaking, there are two types of coffee beans in the world, Arabica beans and Robusta beans. The coffee fruit is composed of two oval seeds facing each other, and the connecting side is flat, called flat beans, but there are also those composed of one round seed, called round beans, and their taste is no different.

[0003] For example, the patent document with the announcement number CN 218223326 U discloses a high-efficiency coffee bean stone remover, including a box, the four end corners of the lower end face of the box are fixedly installed with support columns, a collection box B is installed in the middle position of the lower end face of the box, a discharge pipe is installed on the lower end face of the collection box B, a feed hopper is fixedly installed in the middle position of the upper end face of the box, a filter plate A is fixedly installed above the inside of the box, a filter plate B is fixedly installed below the filter plate A, a strip groove is provided in the middle position of the front end face and the rear end face of the inner wall of the box, a threaded rod is provided inside the strip groove, a threaded block is sleeved on the outer surface of the threaded rod, a scraper is fixedly connected to the upper end faces of the two threaded blocks, and a through groove A is provided above one side of the outer surface of the box. The utility model can remove dust and gravel in coffee beans without manual stone removal, thereby improving efficiency.

[0004] However, during actual use, this structure can only perform simple wind-powered coffee bean stone removal operations, and cannot achieve uniformly distributed stone removal operations on the coffee beans, resulting in the overall stone removal efficiency of the equipment being often low. At the same time, the equipment is unable to perform more efficient coffee bean stone removal and loading and unloading operations, and cannot meet daily use needs. Therefore, it is urgent to design a coffee bean stone remover to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a stone remover for coffee beans, so as to solve the problem that the existing structure proposed in the above background technology can only perform simple wind-powered coffee bean stone removal operations during actual use, and cannot achieve uniformly distributed stone removal operations on the coffee beans, resulting in the overall stone removal efficiency of the equipment being often low. At the same time, the equipment is unable to perform more efficient coffee bean stone removal and loading and unloading operations, and cannot meet daily usage needs.

[0006] To achieve the above object, the utility model provides the following technical solution: a stone remover for coffee beans, comprising a stone remover tank, the bottom end of which is fixedly connected to a separation seat, the side of the top end of which is fixedly connected to a feed pipe, one end of which is provided with a feed hopper, and a material mixing seat is provided inside the stone remover tank;

[0007] A diversion air duct is fixedly connected to the back of the separation seat, one end of the diversion air duct is fixedly connected to a fan seat, and a ventilation turbofan is arranged inside the fan seat.

[0008] Preferably, a ventilation pipe is provided on the back of the fan base, and a ventilation pipe is fixedly connected to the surface of the diversion air duct.

[0009] Preferably, a feed valve seat is provided on the side of the material mixing seat, and an annular filter stone seat is fixedly connected to the bottom end of the material mixing seat.

[0010] Preferably, the side surfaces of the annular stone filter seat are evenly provided with stone filter bars, and the bottom end of the annular stone filter seat is fixedly connected with a material discharge seat.

[0011] Preferably, a stone removal cover is provided at the inner center of the separation seat, and a ventilation seat is provided on the side of the stone removal cover.

[0012] Preferably, a stone removal ring net is provided on the side of the stone removal cover, and a stone removal funnel is fixedly connected to the bottom end of the separation seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The coffee bean stone remover can make the equipment perform more efficient and continuous coffee bean wind stone removal operation by means of the stone removal tank, separation seat, material mixing seat, diversion air duct, fan seat, ventilation turbofan, ventilation pipe, annular stone filter seat, stone filter bar net, material discharge seat, stone removal hood, ventilation seat, stone removal ring net and stone removal funnel. In actual use, the staff first puts the coffee beans that need to be destoned into the material mixing seat at the top of the stone removal tank as a whole, and starts the ventilation turbofan inside the fan seat, so that the coffee beans are moved to the material mixing seat from the top of the stone removal tank through the diversion air duct and the ventilation pipe. The air is blown inside the material seat, and then the interior of the annular filter stone seat cooperates with the filter stone strips to perform the initial outward blowing operation of a large amount of stones. The filter stone strips perform the initial separation of the stones, and then the coffee beans and a small amount of stones are discharged from the discharge seat at the bottom of the annular filter stone seat into the separation seat, and fully enter the inside of the stone removal hood. The secondary and detailed coffee bean stone removal operation is performed again through the ventilation seat. Finally, the coffee beans remain in the stone removal hood, and the stone is guided and discharged at the stone removal funnel at the bottom of the separation seat, which reflects the practicality of the equipment design.

[0015] The coffee bean stone remover further improves the overall use effect of the equipment by arranging a stone removal tank, a separation seat, a feed pipe, a feed funnel, a split air duct, a fan seat, a ventilation turbofan, a flow air pipe, a ventilation pipe and a feed valve seat. In daily use, when the blades inside the ventilation turbofan rotate clockwise, the air flow is sucked in from the flow air pipe, and then the air flow is split through the split air duct. One part of the air flow is transported from the ventilation pipe to the top of the material mixing seat, and the other part is directly transported from the split air duct to the top of the separation seat. At the stone ring network, the coffee beans inside the stone removal hood are directly ventilated in a straight line to improve the stone removal effect. The ventilation turbofan can be started to rotate counterclockwise to directly suck air from the inside of the ventilation seat. The stone-removed coffee beans are then quickly sucked out along the stone removal ring network, the diversion air duct and the fan seat. Finally, a rapid discharge operation is performed from one end of the flow air duct on the surface of the ventilation turbofan. At the same time, the material mixing seat can perform a rapid suction operation through the feed pipe and the feed funnel, which reflects the comprehensiveness of the equipment design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 It is an overall schematic diagram of the material leveling seat structure of the utility model;

[0018] Figure 3 It is an overall schematic diagram of the separation seat structure of the utility model;

[0019] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0020] In the figure: 1. stone removal tank; 2. separation seat; 3. feed pipe; 4. feed funnel; 5. material leveling seat; 6. diversion air duct; 7. fan seat; 8. ventilation turbofan; 9. flow air pipe; 10. ventilation pipe; 11. feed valve seat; 12. annular stone filter seat; 13. stone filter bar net; 14. feed discharge seat; 15. stone removal hood; 16. ventilation seat; 17. stone removal ring net; 18. stone removal funnel. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 , an embodiment provided by the utility model:

[0023] A stone removing machine for coffee beans comprises a stone removing tank 1, the bottom end of which is fixedly connected to a separation seat 2, a feeding pipe 3 is fixedly connected to the side of the top of the stone removing tank 1, a feeding funnel 4 is arranged at one end of the feeding pipe 3, a material leveling seat 5 is arranged inside the stone removing tank 1, a stone removing cover 15 is arranged at the inner center of the separation seat 2, a ventilation seat 16 is arranged on the side of the stone removing cover 15, a stone removing ring net 17 is arranged on the side of the stone removing cover 15, a stone removing funnel 18 is fixedly connected to the bottom end of the separation seat 2, coffee beans and a small part of stones are discharged from a discharge seat 14 at the bottom of the annular filter stone seat 12 into the inside of the separation seat 2, fully enter the inside of the stone removing cover 15, and a secondary refined continuous coffee bean stone removing operation is performed again through the ventilation seat 16, and finally the coffee beans remain in the inside of the stone removing cover 15, and the stone is guided and discharged at the stone removing funnel 18 at the bottom of the separation seat 2.

[0024] The shunt air duct 6 is fixedly connected to the back of the separation seat 2, and one end of the shunt air duct 6 is fixedly connected to the fan seat 7. A ventilation turbofan 8 is arranged inside the fan seat 7, and a flow air pipe 9 is arranged on the back of the fan seat 7. A ventilation pipe 10 is fixedly connected to the surface of the shunt air duct 6. A feed valve seat 11 is arranged on the side of the material mixing seat 5. An annular filter stone seat 12 is fixedly connected to the bottom end of the material mixing seat 5. The side of the annular filter stone seat 12 is evenly provided with a filter stone bar net 13. The bottom end of the annular filter stone seat 12 is fixedly connected to the unloading seat 14. The ventilation turbofan 8 inside the fan seat 7 is started to blow air from the top of the material mixing seat 5 to the inside of the material mixing seat 5 through the shunt air duct 6 and the ventilation pipe 10, and then the inside of the annular filter stone seat 12 cooperates with the filter stone bar net 13 to perform a preliminary outward blowing operation of a large amount of stones, and the filter stone bar net 13 performs a preliminary separation of the stones.

[0025] Working principle: When in use, the user first puts the coffee beans that need to be de-stoned into the mixing seat 5 on the top of the stone removal tank 1, and starts the ventilation turbofan 8 inside the fan seat 7, so that it blows air from the top of the mixing seat 5 to the inside of the mixing seat 5 through the diverter air duct 6 and the ventilation pipe 10, and then the inside of the annular stone filter seat 12 cooperates with the stone filter bar net 13 to perform a preliminary outward blowing operation of a large number of stones, and the stone filter bar net 13 performs a preliminary separation of the stones, and then the coffee beans and a small part of the stones are discharged from the discharge seat 14 at the bottom of the annular stone filter seat 12 to the inside of the separation seat 2, and fully enter the inside of the stone removal cover 15, and the secondary refined coffee bean stone removal operation is performed again through the ventilation seat 16. Finally, the coffee beans remain in the stone removal cover 15, and the stone removal funnel 18 at the bottom of the separation seat 2 is used for guiding and discharging the stones. During use, when the blades inside the ventilation turbofan 8 rotate clockwise, the air flow is sucked in from the flow pipe 9, and then the air flow is diverted through the diverter duct 6. A part of the air flow is transported from the ventilation pipe 10 to the top of the material leveling seat 5, and the other part is directly from the diverter duct 6 along the stone removal ring net 17 of the separation seat 2, and the coffee beans inside the stone removal cover 15 are directly ventilated in a linear manner to improve its stone removal effect. The ventilation turbofan 8 can be started to rotate counterclockwise to directly suck air from the ventilation seat 16, and then the stone-removed coffee beans are quickly sucked out along the stone removal ring net 17, the diverter duct 6 and the fan seat 7, and finally a rapid discharge operation is performed from one end of the flow pipe 9 on the surface of the ventilation turbofan 8. At the same time, the material leveling seat 5 can perform a rapid suction operation through the feeding pipe 3 and the feeding funnel 4. The above is the entire working principle of the utility model.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A stone remover for coffee beans, comprising a stone remover tank (1), characterized in that: The bottom end of the stone removal tank (1) is fixedly connected to a separation seat (2), the side of the top end of the stone removal tank (1) is fixedly connected to a feed pipe (3), one end of the feed pipe (3) is provided with a feed funnel (4), and the interior of the stone removal tank (1) is provided with a material mixing seat (5); A diverter air duct (6) is fixedly connected to the back of the separation seat (2), one end of the diverter air duct (6) is fixedly connected to a fan seat (7), and a ventilation turbofan (8) is arranged inside the fan seat (7).

2. The stone remover for coffee beans according to claim 1, characterized in that: The back of the fan base (7) is provided with a ventilation pipe (9), and the surface of the diversion air duct (6) is fixedly connected with a ventilation pipe (10).

3. The stone remover for coffee beans according to claim 1, characterized in that: A feed valve seat (11) is arranged on the side of the material mixing seat (5), and an annular filter stone seat (12) is fixedly connected to the bottom end of the material mixing seat (5).

4. The stone remover for coffee beans according to claim 3, characterized in that: The side surfaces of the annular stone filter seat (12) are evenly provided with stone filter strip nets (13), and the bottom end of the annular stone filter seat (12) is fixedly connected with a material discharge seat (14).

5. The stone remover for coffee beans according to claim 1, characterized in that: A stone removal cover (15) is arranged at the inner center of the separation seat (2), and a ventilation seat (16) is arranged on the side of the stone removal cover (15).

6. The stone remover for coffee beans according to claim 5, characterized in that: A stone removal ring net (17) is arranged on the side of the stone removal cover (15), and a stone removal funnel (18) is fixedly connected to the bottom end of the separation seat (2).

Images