CN212981786U - Air suction type specific gravity stone removing device for coffee raw materials - Google Patents

Abstract

The utility model discloses an air suction type specific gravity stone removing device for coffee raw materials, which comprises a frame, a stone removing sieve, a feed hopper and an air suction device; the stone removing sieve is obliquely arranged; a discharge hopper is arranged below the lower end of the stone removing sieve; the discharge hopper is fixed on the frame; a discharge port is arranged on one side wall of the discharge hopper close to the rack; a discharge port is arranged on the rack corresponding to the discharge port; a discharging device is arranged in the discharging hopper; the discharging device rotates to pass through the discharging hole and the discharging hole; the utility model discloses the technical scheme who takes has solved the raw materials and has been detained and have clean inconvenient and cause extravagant problem in going out the hopper bottom.

Description

Air suction type specific gravity stone removing device for coffee raw materials

Technical Field

The utility model relates to a coffee production facility technical field, concretely relates to formula coffee raw materials proportion stone removing device is inhaled to wind.

Background

The main raw material of coffee is coffee beans, and before the raw material is further processed, the raw material needs to be screened, and impurities with large specific gravity, such as stones and the like in the raw material, are screened. In the existing coffee raw material treatment process, specific gravity is mainly adopted for removing stones, the raw materials are made to form a flowing state through air blowing or air suction, and the stones and the raw materials are separated by utilizing the difference of specific gravity. The existing air suction type specific gravity stone removing device mainly comprises a stone removing sieve, an air suction device, a feed hopper and a discharge hopper which are arranged in a frame; through the air suction device and the obliquely arranged stone removing sieve, the raw material with lighter specific gravity is discharged from the lower end of the stone removing sieve and enters a discharge hopper below the stone removing sieve; the discharge gate is generally seted up on being close to a frame lateral wall to current hopper for the bin outlet on discharge gate and the frame sets up relatively, along with going on continuously of screening, then detains partly raw materials easily in the bottom of hopper, and the raw materials is detained and has had clean inconvenient and cause extravagant problem in the hopper bottom.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula coffee raw materials proportion stone removing device is inhaled to wind solves the raw materials and is detained and have clean inconvenient and cause extravagant problem in 5 bottoms of play hopper.

In order to solve the technical problem, the utility model adopts the following technical scheme: a wind suction type coffee raw material specific gravity stone removing device comprises a frame, a stone removing sieve, a feed hopper and a wind suction device; the stone removing sieve is obliquely arranged; a discharge hopper is arranged below the lower end of the stone removing sieve; the discharge hopper is fixed on the frame; a discharge port is arranged on one side wall of the discharge hopper close to the rack; a discharge port is arranged on the rack corresponding to the discharge port; a discharging device is arranged in the discharging hopper; the discharging device rotates to pass through the discharging hole and the discharging hole;

furthermore, the discharging device comprises a rotating shaft, a mounting sleeve and a discharging plate; the rotating shaft is driven to rotate by a motor; the mounting sleeve is fixedly sleeved on the rotating shaft; the stripper plate is arranged on the mounting sleeve;

furthermore, two ends of the rotating shaft are erected on two side walls of the discharge hopper through bearing pieces; the motor is arranged on the rack on one side of the discharge opening; one end of the rotating shaft extends out of the discharge hopper and is connected with an output shaft of the motor through a transmission mechanism;

furthermore, the discharge plate comprises a connecting plate and a scraping plate; the connecting plate is connected with the mounting sleeve; the scraping plate is obliquely arranged at the end part of the connecting plate;

further, a conveying belt is arranged below the discharge opening;

further, a baffle plate is arranged above the discharge opening; the upper end of the baffle is hinged with a mounting plate; the mounting plate is fixed on the frame;

a buffer layer is arranged on the surface of one side of the baffle close to the discharge hole; a handle part is arranged on the other side surface of the baffle.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

1. the discharging device is arranged in the discharging hopper, so that the discharging of raw materials retained in the discharging hopper is facilitated, the retained materials at the bottom of the discharging hopper are reduced, the cleanness in the discharging hopper is improved, and the waste of the raw materials is reduced;

2. discharge apparatus rotates through discharge gate and bin outlet, is favorable to taking the material that is detained in the hopper bottom of discharge gate one side to bin outlet department, and rethread bin outlet discharge frame to next processing equipment is favorable to improving the discharging efficiency of hopper, is favorable to reducing the material that is detained in the hopper bottom, is favorable to reducing the raw materials loss extravagant.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a part of the structure of the present invention.

Fig. 3 is a schematic structural diagram of the discharging device.

In the drawings: 1. a frame; 2. removing stones and screening; 3. a feed hopper; 4. an air suction device; 5. a discharge hopper; 6. a discharge device; 7. a rotating shaft; 8. installing a sleeve; 9. a stripper plate; 10. a connecting plate; 11. a scraping plate; 12. a conveyor belt; 13. a baffle plate; 14. mounting a plate; 15. a buffer layer; 16. a handle portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1: as shown in fig. 1 to 3, a wind suction type specific gravity stone removing device for coffee materials comprises a frame 1, a stone removing sieve 2, a feed hopper 3 and a wind suction device 4; the stone removing screen 2 is obliquely arranged; a discharge hopper 5 is arranged below the lower end of the stone removing screen 2; the discharge hopper 5 is fixed on the frame 1; a discharge port is formed in one side wall of the discharge hopper 5, which is close to the rack 1; a discharge port is arranged on the frame 1 corresponding to the discharge port; a discharging device 6 is arranged in the discharging hopper 5; the discharging device 6 rotates to pass through the discharging hole and the discharging hole; in the embodiment, the frame 1, the stone removing screen 2, the feed hopper 3 and the air suction device 4 are all of conventional commercially available structures and installation modes, and any reasonable structure and connection mode can be selected according to needs; in this embodiment, the discharge hopper 5 is made of a material having a certain mechanical strength, and any reasonable material can be selected according to the requirement; in this embodiment, a discharge gate lateral wall and 1 lateral wall of frame adopt conventional fixed connection mode, for example the welding, can select arbitrary fixed connection mode as required, goes out hopper 5 in this embodiment and stretches into 1 inboards in the frame, sets up under going stone sieve 2, is favorable to going out hopper 5 and connects the material, and in this embodiment, discharge gate and bin outlet set up relatively, and the size and the height that set up are suitable, be favorable to the ejection of compact can.

The discharging device 6 is arranged in the discharging hopper 5, so that the discharging of raw materials retained in the discharging hopper 5 is facilitated, the retained materials at the bottom of the discharging hopper 5 are reduced, the cleanness in the discharging hopper 5 is improved, and the waste of the raw materials is reduced; discharge apparatus 6 rotates through discharge gate and bin outlet, is favorable to taking the material that is detained 5 bottoms of play hopper on one side of the discharge gate to bin outlet department, and rethread bin outlet discharge frame 1 is favorable to improving the ejection of compact efficiency of play hopper 5 to next processing equipment, is favorable to reducing the material that is detained in 5 bottoms of play hopper, is favorable to reducing the raw materials loss extravagant.

The discharging device 6 comprises a rotating shaft 7, a mounting sleeve 8 and a discharging plate 9; the rotating shaft 7 is driven by a motor to rotate; the mounting sleeve 8 is fixedly sleeved on the rotating shaft 7; the stripper plate 9 is arranged on the mounting sleeve 8; in the embodiment, a conventional commercially available motor is adopted to drive the rotating shaft 7 to rotate, and any motor with reasonable model and power and a conventional driving controller matched with the motor can be selected according to requirements; the mounting sleeve 8 and the rotating shaft 7 adopt a conventional fixed connection mode, and any reasonable connection mode can be selected and used according to requirements; in this embodiment, the stripper plate 9 is made of a material having a certain mechanical strength, and any reasonable material can be selected and used according to the requirement; in the embodiment, the mounting sleeve 8 and the scraper discharging plate 9 are connected by conventional welding; in this embodiment, the symmetry is provided with a plurality of stripper 9 on installation cover 8, and when axis of rotation 7 rotated, stripper 9 scraped the material of hopper 5 bottoms area and shoveled, rotates to the direction of bin outlet again, and when reacing the position at the bin outlet, stripper 9 just rotated to position down, was favorable to receiving gravity to drop downwards the material on stripper 9, was favorable to discharging the material of shoveling on stripper 9 through the bin outlet.

Two ends of the rotating shaft 7 are erected on two side walls of the discharge hopper 5 through bearing pieces; the motor is arranged on the frame 1 at one side of the discharge opening; one end of the rotating shaft 7 extends out of the discharge hopper 5 and is connected with an output shaft of the motor through a transmission mechanism; in the embodiment, the motor is arranged on the frame 1 at one side of the discharge opening, and the output shaft of the motor is in transmission connection with the rotation through a chain wheel and a chain or connected with a belt and a belt pulley; any reasonable transmission mode can be selected according to the requirement; in this embodiment, conventional market purchase bearing spare is selected to the bearing spare, can select arbitrary reasonable bearing spare as required, is favorable to axis of rotation 7 to stabilize to erect and rotate on hopper 5 through the bearing spare, is favorable to improving the stability that discharge apparatus 6 unloaded.

The discharging plate 9 comprises a connecting plate 10 and a scraping plate 11; the connecting plate 10 is connected with the mounting sleeve 8; the scraping plate 11 is obliquely arranged at the end part of the connecting plate 10; in this embodiment, the connecting plate 10 and the scraping plate 11 are connected by a conventional fixed connection manner, which may be any reasonable manner, such as welding; when stripper 9 rotates to the discharge gate, scrape flitch 11 and stretch out bin outlet and orientation down, when stripper 9 rotates to go out hopper 5 in, scrape flitch 11 and be in the level, be favorable to shoveling 5 bottoms of hopper, be favorable to improving the discharging efficiency of hopper 5, be favorable to reducing the material that is detained in 5 bottoms of hopper, be favorable to reducing the raw materials loss extravagant.

A conveying belt 12 is arranged below the discharge opening; in this embodiment, the conveyer belt 12 is a conventional commercially available conveyer belt 12 device, and any reasonable structure and installation mode of the conveyer belt 12 can be selected according to needs; the conveying belt 12 is beneficial to conveying the materials discharged from the discharge opening to the next processing equipment, and is beneficial to improving the efficiency.

A baffle 13 is arranged above the discharge opening; the upper end of the baffle 13 is hinged with a mounting plate 14; the mounting plate 14 is fixed on the frame 1; in the embodiment, the baffle 13 is beneficial to avoiding the throwing of the materials when the discharging device 6 takes the materials out, and is beneficial to leading the materials into the lower conveying belt 12, thereby being beneficial to reducing the loss and waste of the materials; the baffle 13 is hinged with the mounting plate 14, so that the baffle 13 can be turned over flexibly above the discharge port, the baffle 13 can be opened or put down flexibly according to requirements, and the convenience of maintenance and the flexibility of the structure can be improved; in this embodiment, the baffle 13 and the mounting plate 14 are provided with conventional hinge connectors, such as hinges, and any reasonable hinge connector can be selected according to the requirement, and the hinge connector with adjustable and fixed rotation angle can be selected according to the requirement, so that the angle of the baffle 13 can be fixed, and the maintenance is facilitated.

A buffer layer 15 is arranged on the surface of one side of the baffle 13 close to the discharge opening; a handle part 16 is arranged on the other side surface of the baffle plate 13; in this embodiment, the buffer layer 15 is made of a conventional damping flexible material, and any reasonable material can be selected according to the requirement, and in this embodiment, a sponge layer is adopted; the buffer layer 15 is beneficial to reducing the impact on the baffle 13 when the materials are taken out by the discharging device 6, and is beneficial to reducing noise. The service cycle of the baffle 13 is improved; the other side surface of the flap 13 is provided with a conventional grip portion 16 to facilitate the flip-open of the flap 13 as required.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (7)

1. A wind suction type coffee raw material specific gravity stone removing device comprises a frame (1), a stone removing sieve (2), a feed hopper (3) and a wind suction device (4); the stone removing sieve (2) is obliquely arranged; the method is characterized in that: a discharge hopper (5) is arranged below the lower end of the stone removing sieve (2); the discharge hopper (5) is fixed on the frame (1); a discharge port is arranged on one side wall of the discharge hopper (5) close to the rack (1); a discharge port is arranged on the frame (1) corresponding to the discharge port; a discharging device (6) is arranged in the discharging hopper (5); the discharging device (6) rotates to pass through the discharging hole and the discharging hole.

2. The air-suction type coffee raw material specific gravity stone removing device as claimed in claim 1, wherein: the discharging device (6) comprises a rotating shaft (7), a mounting sleeve (8) and a discharging plate (9); the rotating shaft (7) is driven by a motor to rotate; the mounting sleeve (8) is fixedly sleeved on the rotating shaft (7); the stripper plate (9) is arranged on the mounting sleeve (8).

3. The air-suction type coffee raw material specific gravity stone removing device as claimed in claim 2, wherein: two ends of the rotating shaft (7) are erected on two side walls of the discharge hopper (5) through bearing pieces; the motor is arranged on the frame (1) at one side of the discharge opening; one end of the rotating shaft (7) extends out of the discharge hopper (5) and is connected with an output shaft of the motor through a transmission mechanism.

4. The air-suction type coffee raw material specific gravity stone removing device as claimed in claim 2, wherein: the discharging plate (9) comprises a connecting plate (10) and a scraping plate (11); the connecting plate (10) is connected with the mounting sleeve (8); the scraping plate (11) is obliquely arranged at the end part of the connecting plate (10).

5. The air-suction type coffee raw material specific gravity stone removing device as claimed in claim 1, wherein: a conveying belt (12) is arranged below the discharge opening.

6. The air-suction type coffee raw material specific gravity stone removing device as claimed in claim 1, wherein: a baffle (13) is arranged above the discharge opening; the upper end of the baffle (13) is hinged with a mounting plate (14); the mounting plate (14) is fixed on the frame (1).

7. The air-suction type coffee raw material specific gravity stone removing device as claimed in claim 6, wherein: a buffer layer (15) is arranged on the surface of one side, close to the discharge opening, of the baffle (13); a handle part (16) is arranged on the other side surface of the baffle plate (13).

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