CN107127047B - Grading and stoning machine for fresh coffee fruits - Google Patents

Abstract

The invention relates to the technical field of coffee fresh fruit processing equipment, in particular to a grading and stoning machine for coffee fresh fruits, which comprises a primary screening mechanism, a secondary screening mechanism, a tertiary screening mechanism, a water tank, a case, a water pump and a guide pipe, wherein the primary screening mechanism is arranged on the primary screening mechanism; the screening mechanisms of the three grades have a vibration washing effect, so that the fresh coffee fruits can be effectively washed, the fresh coffee fruits of different grades can be separated to obtain the fresh coffee fruits with good quality, high quality and cleanness, water in the water tank can be recycled, and the automatic purification function is realized; the grading and stoning machine for fresh coffee and fruits has high working effect, reduces the production cost and greatly improves the economic benefit of enterprises.

Description

Fresh coffee fruit grading and de-stoner machine

technical field

The invention relates to the technical field of fresh coffee fruit processing equipment, in particular to a fresh coffee fruit grading and stone removal machine.

Background technique

As one of the three major beverages in the world, coffee has a particularly strong bitter taste, which stimulates the central nervous system, heart and respiratory system. Moderate drinking can also reduce muscle fatigue and promote the secretion of digestive juices. Because it can promote kidney function, have a diuretic effect, and help the body excrete excess sodium ions, it is loved by consumers.

Generally, the fresh coffee fruit picked will be mixed with green fruit, ripe fruit, dried fruit, stones, leaves, sand, etc. In the process of coffee production, coffee stone removal plays an important role in it, and the stone removal rate directly affects The taste of the coffee in the follow-up process requires the removal of impurities such as stones, leaves, and sand, and the grading of ripe fruit, green fruit, and dried fruit to obtain the best quality fresh coffee fruit to ensure quality.

However, most of the existing coffee manufacturers use artificial means to grade and remove stones from the fresh coffee fruit. The labor cost is relatively large, the output is low, and the profit is small, which is not easy for the long-term development of the enterprise. Therefore develop and design a kind of coffee fresh fruit grading effectively, and clean, the coffee fresh fruit grading destoner machine that destones effect is good has become current urgent need.

Contents of the invention

In order to solve the technical problems existing in the background technology, the present invention provides an effective grading machine with good cleaning and stone removal effects for fresh coffee fruit grading and stone removal.

Its technical solution is:

Fresh coffee fruit grading and stone removing machine, including primary screening mechanism, secondary screening mechanism, third-stage screening mechanism, water tank, chassis, water pump, and conduit;

The primary screening mechanism includes a feeding area, a screen I, a water inlet area, a water inlet pipe, a washing area, a screen II, a vibration generator I, a diversion tank, a collection box I, and a bracket. The screen I is set On the feeding area, the water inlet area is connected to the feeding area, the water inlet pipe is located at the bottom of the water inlet area, the water washing area is connected to the water inlet area, the screen II is arranged on the water washing area, and the The vibration generator I is set on one side of the water washing area and connected to the screen II, the diversion tank is connected to the water washing area, the collection box I is set on the top of the cabinet and directly below the diversion tank, and the bracket is located at the bottom of the water washing area ;

The secondary screening mechanism includes a classification box, a screening bucket, a buffer block, a waste rock chip outlet, and a waste rock chip collection tank. The classification box is located below the washing area, and the buffer block is arranged in the classification box. The screening bucket is located under the buffer block, and the outlet of the screening bucket is set on one side of the classification box, the outlet of the waste rock chips is connected to the bottom of the screening bucket, and the collection tank of the waste rock chips is located below the outlet of the waste rock chips;

The three-stage sieving mechanism includes a selection tank, a screen III, a vibration generator II, a collection box II, a hinge opening, a collection tank for defective products, a screen IV, and a collection box III. The selection tank is set at One side of the classification box, and located below the outlet of the screening bucket, the screen III is set on the selection tank, the vibration generator II is set on the selection tank and connected to the screen III, the collection box II is located below the outlet of the selection tank, the hinge opening is set on the grading box, the defective product collection tank is set on one side of the grading box and below the hinge opening, and the screen IV is set on the defective product On the collection tank, the collection box III is arranged below the outlet of the defective product collection tank;

The water tank is located below the classification tank, the selection tank, and the defective product collection tank. The water tank is connected with the selection tank and the defective product collection tank through a screen. The cabinet is arranged on one side of the water tank, and the water pump is arranged on the water tank One end of the conduit is connected to the water pump, and the other end of the conduit is connected to the water inlet pipe.

For the further optimization of this technical solution, the screening bucket includes a primary screening bucket and a secondary screening bucket arranged side by side in sequence, and the bottom of the primary screening bucket is connected to the waste stone chip outlet.

For the further optimization of the technical solution, the collection box II and the collection box III are provided with water leakage holes.

For the further optimization of this technical solution, the screening bucket is a funnel-shaped structure with a bottom extension pipe.

For the further optimization of this technical solution, a power control center is provided on the chassis, and the power control center controls the work of the water pump, vibration generator I, and vibration generator II.

For further optimization of the technical solution, filter elements and activated carbon adsorption materials are arranged in the water tank.

For the further optimization of the technical solution, the mesh number of the sieve II > the mesh number of the sieve III > the mesh number of the sieve IV > the mesh number of the sieve I.

For further optimization of the technical solution, a water level control plate is provided on the water tank.

The beneficial effects of the present invention are:

(1) The coffee fresh fruit grading and stone removal machine of the present invention can effectively remove impurities such as leaves, branches and sand through the primary sieving mechanism, and can effectively remove impurities such as stones and stone chips through the secondary sieving mechanism, and at the same time initially , green fruit and dried fruit are graded, mature fruits with better quality are obtained through three-stage sieving mechanism, and green fruit, dried fruit and other defective products are collected.

(2) The three grades of sieving mechanisms in the present invention all have the effect of vibrating water washing, which can effectively clean the fresh coffee berries and finally separate the fresh coffee berries of different grades to obtain fresh coffee berries of good quality, high quality, and clean, and the water tank Water can be recycled and has self-purification function.

(3) The fresh coffee fruit grading and de-stoner machine of the present invention has high working effect, reduces the production cost, and greatly improves the economic benefits of the enterprise.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a structural representation of the present invention;

Fig. 3 is a structural schematic diagram of the grading mechanism of the present invention;

Fig. 4 is the structural representation of screening bucket of the present invention;

Fig. 5 is a schematic diagram of the primary screening mechanism of the present invention;

Among them, 1-feeding area, 2-screen Ⅰ, 3-inlet area, 4-inlet pipe, 5-washing area, 6-screen Ⅱ, 7-vibration generator Ⅰ, 8-guiding tank, 9 -Collection box Ⅰ, 10-support, 11-classification box, 12-primary screening bucket, 13-buffer block, 14-secondary screening bucket, 15-selection tank, 16-screen III, 17-vibration Generator Ⅱ, 18-collection box Ⅱ, 19-hinge opening, 20-defective product collection tank, 21-screen Ⅳ, 22-collection box Ⅲ, 23-water tank, 24-chassis, 25-water pump, 26- Conduit, 27-waste rock chips outlet, 28-waste rock chips collection tank.

Detailed ways

As shown in Figures 1 to 5: the coffee fresh fruit grading and destoner machine is composed of a primary sieving mechanism, a secondary sieving mechanism, a tertiary sieving mechanism, a water tank 23, a cabinet 24, a water pump 25, and a conduit 26;

The primary screening mechanism includes a feed area 1, a screen I2, a water inlet area 3, a water inlet pipe 4, a washing area 5, a screen II6, a vibration generator I7, a diversion tank 8, a collection box I9, and a bracket 10, The screen I2 is arranged on the feed area 1, the water intake area 3 is connected to the feed area 1, the water inlet pipe 4 is located at the bottom of the water intake area 3, the washing area 5 is connected to the water intake area 3, The screen II6 is arranged on the washing area 5, and the vibration generator 7 is set on the side of the water washing area 5 and connected to the screen II6, the diversion tank 8 is connected to the water washing area 5, the collection box I9 is arranged on the top of the cabinet 24 and is located directly below the diversion tank 8, and the bracket 10 is located The bottom of the washing zone 5;

The secondary screening mechanism includes a classification box 11, a screening bucket, a buffer block 13, a waste rock chip outlet 27, and a waste rock chip collection tank 28. The classification box 11 is located below the washing area 5, and the buffer block 13 is set In the classification box 11, the screening bucket is located below the buffer block 13, and the outlet of the screening bucket is arranged on one side of the classification box 11, and the waste rock chip outlet 27 is connected to the bottom of the screening bucket, and the waste rock chip The collection tank 28 is located below the waste stone chips outlet 27;

The three-stage sieving mechanism includes a selection tank 15, a screen cloth III 16, a vibration generator II 17, a collection box II 18, a hinge opening 19, a defective product collection tank 20, a screen cloth IV 21, and a collection box III 22. The groove 15 is arranged on one side of the classification box 11, and is located below the outlet of the screening bucket, the screen III 16 is arranged on the selection groove 15, and the vibration generator II 17 is arranged on the selection groove 15 and is connected with the screen III16 connection, the collection box II18 is located under the outlet of the selection tank 15, the hinge opening 19 is set on the classification box 11, and the defective product collection tank 20 is set on the side of the classification box 11 and located at the hinge opening 19, the screen IV21 is set on the defective product collection tank 20, and the collection box III22 is set under the outlet of the defective product collection tank 20;

Described water tank 23 is positioned at the below of grading box 11, selection tank 15, defective product collection tank 20, and water tank 23 is communicated with selection tank 15, defective product collection tank 20 by screen mesh, and described cabinet 24 is arranged on water tank 23 On one side, the water pump 25 is arranged on the water tank 23 , one end of the conduit 26 is connected to the water pump 25 , and the other end of the conduit 26 is connected to the water inlet pipe 4 .

The screening bucket includes a primary screening bucket 12 and a secondary screening bucket 14 arranged side by side in sequence, and the bottom of the primary screening bucket 12 is connected to a waste stone chip outlet 27 .

Water leakage holes are arranged on the collection box II18 and the collection box III22.

The screening bucket is a funnel-shaped structure with a bottom extension tube.

The cabinet 24 is provided with a power control center, and the power control center controls the work of the water pump 25, the vibration generator I7, and the vibration generator II17.

The water tank 23 is provided with filter elements and activated carbon adsorption materials.

The 6 mesh of the sieve II > the 16 mesh of the sieve III > the 21 mesh of the sieve IV > the 2 mesh of the sieve I.

The water tank is provided with a water level control pressing plate.

When the fresh coffee fruit grading and de-stoner machine of the present invention is working: the picked fresh coffee fruit is put into the feeding area 1, the mesh size of the screen I2 is smaller than the diameter of the fresh coffee fruit, and the mixed fine sand in the fresh coffee fruit can pass through the screen Ⅰ2 falls, but the fresh coffee fruit will not fall off the sieve Ⅰ2, because the feeding area 1 and the washing area 5 have a certain angle with the horizontal plane, the vibration generator Ⅰ7 drives the sieve Ⅰ2 and the sieve Ⅱ6 to vibrate, and the vibrating screen is driven by the vibrating screen. The fresh coffee fruit passes through the screen I2 on the feeding area 1, the screen II6 on the water inlet area 3, and the washing area 5 in sequence, and the water flows into the water inlet area and the washing area through the water inlet pipe 4. The hole is larger than the diameter of the fresh coffee fruit and smaller than the diameter of the leaves, so the fresh coffee fruit falls into the washing area, while the leaves and branches are trapped on the screen II6, and fall into the collection box I9 through the diversion groove 8 by the buoyancy of the water Inside; the fresh coffee fruit flows into the classification box 11 through the washing area 5, and then part of the fresh coffee fruit flows into the primary screening bucket 12 under the action of the buffer block 13, and part of it flows into the secondary screening bucket 14. Heavy chips will sink to the bottom of the screening hopper, and flow out into the waste rock chip collection tank 28 through the waste rock chip outlet 27 connected to the bottom of the screening bucket, while the mature coffee fruit is heavier than green fruit and dried fruit, and the stone is lighter. Ripe fruits will sink into the bottom of the screening bucket under the action of gravity and flow out from the outlet of the extension pipe of the screening bucket under the action of buoyancy of water, while green and dried fruits will not sink to the bottom of the screening bucket and float in the classification When the upper part of the box 11 reaches a certain amount, it flows out into the defective product collection tank 20 by opening the hinge opening 19, and finally falls into the collection box III 22 under the action of the screen IV 21, and the accompanying water flows in through the screen. In the water tank 23; the mature fruit flows out from the outlet of the extension pipe of the primary screening bucket 12 and the secondary screening bucket 14 and falls into the selection tank 15, and will be matured under the action of the screen mesh III16 and the vibration generator II17. Fruit is sieved again, and final ripe fruit flows into collection box II 18, and the water that flows with ripe fruit flows in the water tank 23 from drying mesh hole, and the moisture on the ripe fruit that can drain on the collection box II 18 is leaking hole. The power supply control center on the cabinet 24 controls the work of the water pump 25, the vibration generator I7, and the vibration generator II17. The water tank 23 is provided with a filter element and activated carbon adsorption material to perform self-purification, and the water pump can pump the water on the water tank 23 into the water inlet pipe 4 to achieve the effect of recycling.

Claims (8)

1. Fresh coffee fruit grading and stone removal machine, characterized in that it includes a primary screening mechanism, a secondary screening mechanism, a tertiary screening mechanism, a water tank (23), a cabinet (24), a water pump (25), and a conduit (26) ; The primary screening mechanism includes a feed area (1), screen I (2), water inlet area (3), water inlet pipe (4), washing area (5), screen II (6), vibration generator I (7), diversion tank (8), collection box I (9), bracket (10), the screen I (2) is set on the feeding area (1), the water inlet area (3) It is connected with the feeding area (1), the water inlet pipe (4) is located at the bottom of the water inlet area (3), the washing area (5) is connected with the water inlet area (3), and the screen II (6) is set On the washing area (5), the vibration generator I (7) is set on the side of the washing area (5) and connected to the screen II (6), and the diversion tank (8) is connected to the washing area (5) , the collection box I (9) is set on the top of the cabinet (24) and directly below the diversion tank (8), and the bracket (10) is located at the bottom of the washing area (5); The secondary screening mechanism includes a classification box (11), a screening bucket, a buffer block (13), a waste rock chip outlet (27), and a waste rock chip collection tank (28). Below the area (5), the buffer block (13) is set in the classification box (11), the screening bucket is located under the buffer block (13), and the outlet of the screening bucket is set on the side of the classification box (11) , the waste rock chip outlet (27) is connected to the bottom of the screening bucket, and the waste rock chip collection tank (28) is located below the waste rock chip outlet (27); The three-stage sieving mechanism includes a selection tank (15), a screen III (16), a vibration generator II (17), a collection box II (18), a hinge opening (19), a defective product collection tank ( 20), screen IV (21), collection box III (22), the selection tank (15) is set on one side of the classification box (11), and is located below the outlet of the screening bucket, the screen III (16) is set on the beneficiation tank (15), the vibration generator II (17) is set on the beneficiation tank (15) and connected with the screen III (16), and the collection box II (18) is located Below the outlet of the selection tank (15), the hinge opening (19) is set on the grading box (11), and the defective product collection tank (20) is set on the side of the grading box (11) and is located on the hinge Below the opening (19), the screen IV (21) is arranged on the defective product collection tank (20), and the collection box III (22) is arranged below the outlet of the defective product collection tank (20); The water tank (23) is located below the classification box (11), the selection tank (15), and the defective product collection tank (20), and the water tank (23) and the selection tank (15), the defective product collection tank (20) ) through a screen, the chassis (24) is set on one side of the water tank (23), the water pump (25) is set on the water tank (23), one end of the conduit (26) is connected to the water pump (25), and the conduit (26) The other end is connected with the water inlet pipe (4). 2. The fresh coffee fruit grading and destoner machine according to claim 1, characterized in that, the screening buckets include primary screening buckets (12) and secondary screening buckets (14) arranged side by side in sequence, the The bottom of the primary screening bucket (12) is connected with the waste stone chips outlet (27). 3. The fresh coffee fruit grading and stone removal machine according to claim 1, characterized in that, the collection box II (18) and the collection box III (22) are provided with water leakage holes. 4. The fresh coffee fruit grading and de-stoner machine according to claim 1, characterized in that, the screening bucket is a funnel-shaped structure with a bottom extension tube. 5. The fresh coffee fruit grading and de-stoner machine according to claim 1, characterized in that a power control center is provided on the chassis (24), and the power control center controls the water pump (25), vibration generator I (7), The vibration generator II (17) works. 6. The fresh coffee fruit grading and stone removal machine according to claim 1, characterized in that filter elements and activated carbon adsorption materials are arranged in the water tank (23). 7. The fresh coffee fruit grading and stone removal machine according to claim 1, characterized in that, the mesh number of the sieve II (6) > the mesh number of the sieve III (16) > the mesh number of the sieve IV (21) > the sieve Mesh I (2) mesh. 8. The fresh coffee fruit grading and destoner machine according to claim 1, characterized in that a water level control plate is provided on the water tank (23).

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