CN-116531819-B - Coffee filtration system

CN116531819BCN 116531819 BCN116531819 BCN 116531819BCN-116531819-B

Abstract

The invention discloses a coffee filtering system which comprises a first-stage filtering component, a second-stage filtering component and a third-stage filtering component, wherein the first-stage filtering component is communicated with the second-stage filtering component, the second-stage filtering component is communicated with a first storage tank, the first storage tank is communicated with the third-stage filtering component, the third-stage filtering component is communicated with a second storage tank, the first-stage filtering component comprises a tank body, a feed inlet, a support frame, a stirring component, a cover body, an opening component, a locking component, a filtering orifice plate, a filtering membrane and a conveying component, the lower end of the tank body is provided with a slag discharging port, the conveying component comprises a receiving tank, a feed inlet pipe, a conveying pipe and a water pump, the receiving tank is arranged below the slag discharging port, the receiving tank is fixed on the support frame, the receiving tank is obliquely arranged, the feed inlet pipe is communicated with the receiving tank, the conveying pipe is connected to the other end of the receiving tank, and the water pump is arranged on the conveying pipe. The invention discharges the filtered coffee grounds into the receiving groove, and the coffee grounds are mixed with water and pumped away, so that the coffee grounds are suitable for different environments, and the coffee grounds have the advantages of simplicity, convenience and low cost.

Inventors

FU XINGFEI
HU RONGSUO
NING GUO
ZHANG LIKUN
LI SHAOFENG
KONG WEICHAO
YAO YU
CHEN JIANFENG
BI XIAOFEI
DONG WENJIANG
HU FAGUANG
LI GUIPING
YANG YANG
LI YAQI
LIU DEXIN
LI YANAN

Assignees

云南仨得科技有限公司
云南省农业科学院热带亚热带经济作物研究所
中国热带农业科学院香料饮料研究所

Dates

Publication Date: 20260508
Application Date: 20230523

Claims (7)

1. The coffee filtering system is characterized by comprising a primary filtering component (1), a secondary filtering component (2) and a tertiary filtering component (3), wherein the primary filtering component (1) is communicated with the secondary filtering component (2), the secondary filtering component (2) is communicated with a first storage tank (4), the first storage tank (4) is communicated with the tertiary filtering component (3), and the tertiary filtering component (3) is communicated with a second storage tank (5); The primary filtering component (1) comprises a tank body (11), a feed inlet (12), a supporting frame (13), a stirring component (14), a cover body (15), an opening component (16), a locking component (17), a filtering pore plate (18), a filtering membrane (19) and a material conveying component (6), wherein the feed inlet (12) is arranged at the upper end of the tank body (11), the tank body (11) is arranged on the supporting frame (13), the stirring component (14) is arranged on the tank body (11), a slag outlet (111) is arranged at the lower end of the tank body (11), the cover body (15) is covered on the slag outlet (111), the opening component (16) and the locking component (17) are arranged on the tank body (11) and are matched with the cover body (15), the opening component (16) is used for opening the cover body (15), the locking component (17) is used for locking the cover body (15), the filtering pore plate (18) is arranged at the upper end of the cover body (15), and the filtering pore plate (18) is covered on the detachable first filtering pore plate (19) and the second filtering pore plate (151) is arranged at the lower end of the filtering pore plate (152). The conveying assembly (6) comprises a receiving groove (61), a water inlet pipe (62), a conveying pipe (63) and a water pump (64), wherein the receiving groove (61) is arranged below the slag discharging port (111), the receiving groove (61) is fixed on the supporting frame (13), the receiving groove (61) is obliquely arranged, the water inlet pipe (62) is communicated with one high end of the receiving groove (61), one end of the conveying pipe (63) is connected to the lower side of one low end of the receiving groove (61), and the water pump (64) is arranged on the conveying pipe (63); Opening subassembly (16) including automatic telescopic link (161), bracing piece (162), first rotary joint (163), second rotary joint (164), blow off pipe (165), first water stop valve (166), connecting pipe (167) and second water stop valve (168), the one end of bracing piece (162) connect in the lower extreme middle part of lid (15), the other end of bracing piece (162) rotate connect in the lower extreme of automatic telescopic link (161), the upper end of automatic telescopic link (161) rotate connect in jar body (11), bracing piece (162) be close to automatic telescopic link (161) the part rotate connect in jar body (11), first drain pipe (151) and second drain pipe (152) symmetry set up in the left and right sides of bracing piece (162), first rotary joint (163) and second rotary joint (164) are located respectively bracing piece (162) and jar body (11) rotate the junction, first drain pipe (163) communicate in first rotary joint (163), first drain pipe (165) are equipped with in second drain pipe (165) the other end of first rotary joint (166), the other end of the second rotary joint (164) is communicated with the connecting pipe (167), the second water stop valve (168) is arranged on the connecting pipe (167), the other end of the connecting pipe (167) is communicated with the secondary filtering component, and one end of the receiving groove (61) close to the automatic telescopic rod (161) is higher than the other end.
2. A coffee filtering system according to claim 1, wherein one end of the receiving groove (61) which is high is horizontally provided with a plurality of water inlets (65) which are communicated with the water inlet pipe (62), water blocking sheets (66) are arranged above the water inlets (65), one end of each water blocking sheet (66) is connected to the inner wall of the receiving groove (61), and the other end of each water blocking sheet (66) is a free end.
3. The coffee filtering system as recited in claim 2, wherein the locking assembly (17) comprises a fixed ring (171) and a rotating mechanism, the fixed ring (171) is arranged on the periphery of the slag discharging port (111), a connecting ring (172) is arranged on the periphery of the slag discharging port (111), an annular groove (173) is formed in the inner wall of the fixed ring (171), the connecting ring (172) is arranged in the annular groove (173), a plurality of downward penetrating through grooves (174) are uniformly formed in the lower end of the annular groove (173), a sealing ring (175) matched with the slag discharging port (111) is arranged at the upper end of the cover body (15), a plurality of fixing blocks (176) matched with the through grooves (174) are uniformly arranged on the periphery of the cover body (15), the rotating mechanism is arranged on the tank body (11), and the rotating mechanism is used for rotating the fixed ring (171), and the fixing blocks (176) can be inserted into the through grooves (174) and form the fixing blocks (176) into the annular groove (173) by rotating the fixed ring (171).
4. A coffee filtering system as claimed in claim 3, wherein a plurality of gear teeth (177) are arranged on the periphery of said fixed ring (171), said rotation mechanism comprises a rotation motor (71) and a gear (72), said rotation motor (71) is arranged on said tank (11), said gear (72) is arranged on the output shaft of said rotation motor (71), and said gear (72) is meshed with said gear teeth (177).
5. A coffee filtering system as claimed in claim 4, wherein said secondary filtering assembly (2) comprises a plurality of cylinders (21) with openings at the upper ends, a cylinder cover (22) is arranged at the opening end of each cylinder (21), said cylinder covers (22) are communicated with said connecting pipe (167), a filter bag (23) is arranged in said cylinder (21), and the lower end of said cylinder (21) is communicated with said first storage tank (4).
6. A coffee filter system as claimed in claim 5, wherein the tertiary filter assembly (3) is a tube centrifuge.
7. A coffee filtering system as claimed in claim 1, wherein the upper end of the tank (11) is provided with a pressurizing port (112), the pressurizing port (112) is communicated with a pressurizing pipe (8), and the other end of the pressurizing pipe (8) is communicated with an air pressurizing pump (9).

Description

Coffee filtration system Technical Field The invention relates to the technical field of coffee processing, in particular to a coffee filtering system. Background Coffee is aromatic, delicious and pleasant, and is an indispensable drink and food for modern people's life. Many of the substances in coffee are water-soluble, such as fruit acids, caffeine, grease, etc., and extraction of coffee is the process of extracting water-soluble substances from coffee by water. According to years of research by coffee professionals, it is generally accepted that only 30% of the substances in coffee are soluble substances, 70% are water insoluble carbohydrates, etc. In the processing process of coffee, the soaked coffee powder is required to be filtered, the coffee liquid is collected to be concentrated, dried and the like, and a large amount of coffee residues are generated in the filtering process, so that the residues are inconvenient to transport, are generally transported manually and have low efficiency, and if the residues are transported by directly using a conveyor belt, a longer conveyor belt is required, and the cost is high. Disclosure of Invention The invention aims to provide a coffee filtering system, which solves the problems of low transportation efficiency and high cost of coffee grounds by discharging filtered coffee grounds into a receiving tank, adding water, mixing and then pumping away. The technical aim of the invention is realized by the following technical scheme: The coffee filtering system comprises a primary filtering component, a secondary filtering component and a tertiary filtering component, wherein the primary filtering component is communicated with the secondary filtering component, the secondary filtering component is communicated with a first storage tank, the first storage tank is communicated with the tertiary filtering component, and the tertiary filtering component is communicated with a second storage tank; The primary filtering component comprises a tank body, a feed inlet, a supporting frame, a stirring component, a cover body, an opening component, a locking component, a filtering pore plate, a filtering membrane and a material conveying component, wherein the feed inlet is formed in the upper end of the tank body, the tank body is arranged on the supporting frame, the stirring component is arranged on the tank body, a slag discharging port is formed in the lower end of the tank body, the cover body covers the slag discharging port, the opening component and the locking component are arranged on the tank body and are matched with the cover body for use, the opening component is used for opening the cover body, the locking component is used for locking the cover body, the filtering pore plate is arranged at the upper end of the cover body, the filtering membrane is detachably arranged at the upper end of the filtering pore plate, and a first drain pipe and a second drain pipe are arranged at the lower end of the cover body; The conveying assembly comprises a receiving groove, a water inlet pipe, a conveying pipe and a water pump, wherein the receiving groove is arranged below the slag discharge opening, the receiving groove is fixed on the supporting frame, the receiving groove is arranged in an inclined mode, the water inlet pipe is communicated with one end of the receiving groove, one end of the conveying pipe is connected to the lower side of one end of the receiving groove, and the water pump is arranged on the conveying pipe. The water-blocking device is further characterized in that one end of the material receiving groove, which is high, is horizontally provided with a plurality of water inlets communicated with the water inlet pipe, water-blocking sheets are arranged above the water inlets, one end of each water-blocking sheet is connected to the inner wall of the material receiving groove, and the other end of each water-blocking sheet is a free end. The automatic water filtering device is characterized in that the opening assembly comprises an automatic telescopic rod, a supporting rod, a first rotary joint, a second rotary joint, a drain pipe, a first water stop valve, a connecting pipe and a second water stop valve, one end of the supporting rod is connected to the middle of the lower end of the cover body, the other end of the supporting rod is rotatably connected to the lower end of the automatic telescopic rod, the upper end of the automatic telescopic rod is rotatably connected to the tank body, the part, close to the automatic telescopic rod, of the supporting rod is rotatably connected to the tank body, the first drain pipe and the second drain pipe are symmetrically arranged at the left side and the right side of the supporting rod, the first rotary joint and the second rotary joint are respectively arranged at the rotary connection position of the supporting rod and the tank body, the first drain pipe is communicated with the first rotary joint, the other