Low-caffeine freeze-drying instant coffee processing device

Abstract

The utility model relates to the technical field of coffee processing, in particular to a low-caffeine freeze-drying instant coffee processing device which comprises a support, a supporting arm is rotatably connected to the interior of the support, one end of the supporting arm is fixedly connected with a container used for containing coffee beans, and the other end of the supporting arm is fixedly connected with a base. A drying device and a cooling device are further arranged in the support and located above the containing container; the drying device comprises a supporting plate, and the side face of the supporting plate is detachably connected with at least one heating piece through a fixing assembly. The fixing assembly comprises a bearing part, the bearing part is electrically connected with the input end of the heating piece through a connecting assembly, then the electric heating pipe can be rapidly replaced by unlocking or fixing the bearing part, and the electric heating pipe is electrically connected with the bearing part through the connecting assembly. And the electric heating tube is prevented from being inconvenient to replace due to limitation of wire connection.

Description

TECHNICAL FIELD

[0001] The utility model relates to coffee processing technical field especially, relates to a kind of low caffeine's freeze-drying instant coffee processing device. BACKGROUND

[0002] Freeze-dried instant coffee is usually made by high-temperature steam extraction method, specifically, concentrated coffee extract is sprayed by a hot gas injector, and the water in the coffee extract is evaporated by heat, leaving dry coffee particles.

[0003] In order to process coffee, a low caffeine freeze-dried instant coffee processing device is needed, such as the prior art Chinese patent publication number "CN114916684A" discloses a freeze-dried instant coffee making device with high nutritional value and its use method, which includes a support, a feeding and discharging device, an automatic drying device and a rapid cooling device. The inside bottom end of the support is provided with a feeding and discharging device, which includes a first motor. The inside bottom end of the support is fixedly connected with a first motor. In the present application, by providing a rotating block, a first electric telescopic rod and a clamping block, when the device is used, the rotating rod is rotated by controlling the extension and retraction of the first electric telescopic rod. The metal mesh containing coffee beans can be clamped by the clamping block. The driving of the first motor and the second motor drives the rotation of the metal mesh in the clamping block, facilitating the rapid feeding and discharging of coffee beans, and preparing for drying operation in advance, improving the efficiency of feeding and discharging, thereby improving the production efficiency of freeze-dried instant coffee, and facilitating the centralized collection and placement of dried coffee beans.

[0004] In the specific operation, the electric heating tube can be fixed by the limiting block and the spring, achieving the function of replacing the electric heating tube. However, considering that it is not convenient to disassemble the heating tube and the wire when replacing the heating tube, the wire needs to be disassembled together when replacing, which affects the replacement efficiency and has poor practicability. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above-mentioned shortcomings of the prior art that the heating tube and the wire are not convenient to disassemble, and proposes a low caffeine freeze-dried instant coffee processing device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A low caffeine freeze-dried instant coffee processing device is designed, which includes a support. A support arm is rotatably connected inside the support. One end of the support arm is fixedly connected with a holding container for holding coffee beans. An drying device and a cooling device are also provided above the holding container inside the support.

[0008] The drying device comprises a supporting plate, and at least one heating element is detachably connected to the side of the supporting plate through a fixing assembly.

[0009] The fixing assembly comprises a receiving part, and the receiving part is electrically connected with the input end of the heating element through a connecting assembly.

[0010] Further, the connecting assembly comprises a male connecting seat, the male connecting seat is fixedly connected to the side of the receiving part, and a live wire and a zero wire are arranged in the male connecting seat, one end of the live wire and the zero wire is connected with an external power supply, and the other end of the live wire and the zero wire is connected with a contact terminal.

[0011] Further, the end surface of the male connecting seat has a pair of first concentric circular rings which are sleeved inside and outside, and a pair of the contact terminals are separated by a mounting gap between a pair of the first concentric circular rings.

[0012] Further, the heating element is an electric heating pipe, a female connecting seat is fixedly connected to the side of the electric heating pipe away from the heating end, the end surface of the female connecting seat has a pair of second concentric circular rings which are sleeved inside and outside, and the second concentric circular rings are staggered and arranged between the first concentric circular rings through the mounting gap, wherein, a pair of the second concentric circular rings are respectively in contact with and electrically connected with a pair of the contact terminals, and a pair of the second concentric circular rings are respectively connected with positive and negative level wires of the electric heating pipe.

[0013] Further, the fixing assembly further comprises a docking part which is fixedly connected to the side of the supporting plate, the docking part is correspondingly arranged with the receiving part, a fixing part is arranged on the side of the docking part, and the fixing part is used for fixing the other end of the electric heating pipe.

[0014] Further, the receiving part is slidably connected with the supporting plate, and a clamping jaw is rotatably connected with the receiving part through a torsional spring and a pin shaft on both sides of the receiving part, a clamping part is arranged on the opposite side of a pair of the clamping jaws, a pair of fixed columns are arranged on the side of the supporting plate, and the clamping part is in contact with and slides on the fixed columns through a guide inclined surface and is clamped.

[0015] The low-caffeine freeze-dried instant coffee processing device has the beneficial effects that the fixing assembly can fix the slidable receiving part, the electric heating pipe can be quickly replaced by unlocking or fixing the receiving part, the normal processing of coffee is prevented from being affected by the complicated replacement steps of the electric heating pipe, and the electric heating pipe and the receiving part are electrically connected through the connecting assembly, so that the connection mode of the male connecting seat and the female connecting seat is replaced by the wire connection mode, and the electric heating pipe is not limited by the wire connection and is convenient to replace. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1It is a structure schematic view of the utility model.

[0017] Figure 2 It is a structure schematic view of the drying device of the utility model.

[0018] Figure 3 It is a structure schematic view of the fixing assembly of the utility model.

[0019] Figure 4 It is Figure 3 The enlarged structure schematic view of A area.

[0020] Figure 5 It is a female connector seat structure schematic view of the utility model.

[0021] In the figure: 1, support; 2, support arm; 3, holding container; 4, drying device; 41, support plate; 42, electric heating tube; 5, cooling device; 6, fixing assembly; 61, receiving part; 62, butt joint part; 63, fixed part; 64, claw; 641, clamping part; 65, fixed column; 7, connecting assembly; 71, male connector seat; 72, fire line; 73, zero line; 74, abutting terminal; 75, first concentric circle ring; 76, female connector seat; 77, second concentric circle ring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Referring to Figures 1-5 A low caffeine freeze-dried instant coffee processing device, including support 1, support arm 2 is rotationally connected in the inside of support 1, the support arm 2 one end is fixedly connected with the holding container 3 for holding coffee beans, the inside of support 1 is located above the holding container 3 still is provided with drying device 4 and cooling device 5;

[0024] Wherein, the drying device 4 includes support plate 41, the side of support plate 41 is detachably connected with at least one heating element through fixing assembly 6;

[0025] The fixing assembly 6 includes receiving part 61, and the input end between the receiving part 61 and the heating element is electrically connected through connecting assembly 7.

[0026] It needs to be added that the holding container 3 is a cup-shaped container surrounded by a metal mesh, and a cup cover that can close the opening at the top of the holding container 3 is arranged, wherein the bottom of the support 1 is fixedly installed with a motor, the shaft end of the motor is fixedly connected with the other end of the support arm 2, and the support arm 2 is driven by the motor to rotate by 90 degrees or 180 degrees, that is, when it is 90 degrees, it corresponds to the opening of the support 1 to carry out feeding or discharging, and when it is 180 degrees, it drives the holding container 3 to be below the drying device 4 or the cooling device 5.

[0027] It is worth mentioning that the cooling device 5 mainly includes a condenser arranged in a condensing box, and the inside of the support 1 can drive the support plate 41 and the condensing box to move up and down through a driving device (such as an electric push rod).

[0028] Further, the connecting assembly 7 includes a male connecting seat 71 fixedly connected to the side of the receiving part 61, and a live wire 72 and a zero wire 73 are arranged inside the male connecting seat 71, one end of the live wire 72 and the zero wire 73 is connected with an external power supply, and the other end is connected with a contact terminal 74.

[0029] Further, the end face of the male connecting seat 71 has a pair of first concentric circular rings 75 arranged inside and outside, and a pair of the contact terminals 74 are separated by a mounting gap between a pair of the first concentric circular rings 75.

[0030] It is worth mentioning that the structure of the connecting assembly 7 can refer to the connection method of the electric kettle and the kettle base in the prior art, and for safety, in addition to the live wire 72 and the zero wire 73, a ground wire can also be added.

[0031] In more detail, the heating element is an electric heating tube 42, one side of the electric heating tube 42 away from the heating end is fixedly connected with a female connecting seat 76, the end face of the female connecting seat 76 has a pair of second concentric circular rings 77 arranged inside and outside, and the second concentric circular rings 77 and the first concentric circular rings 75 are staggered and inserted through a mounting gap, wherein a pair of the second concentric circular rings 77 respectively abut and are electrically connected with a pair of the contact terminals 74, and a pair of the second concentric circular rings 77 are also respectively connected with positive and negative level leads of the electric heating tube 42.

[0032] It should be noted that a pair of the first concentric circular rings 75 are made of insulating material, and a pair of the second concentric circular rings 77 are made of copper conductive material, in specific operation, after the second concentric circular rings 77 and the first concentric circular rings 75 are inserted through the mounting gap, the second concentric circular rings 77 contact the contact terminals 74, at this time the positive and negative poles of the electric heating tube 42 are connected with the external power supply, that is, the coffee beans can be dried through the electric heating tube 42;

[0033] Of course, a control unit is arranged between the male connector 71 and the female connector 76, and the control unit is used to control the power supply of the electric heating tube 42.

[0034] In general, the fixing assembly 6 further comprises a butt joint 62 fixed to the side of the support plate 41, the butt joint 62 is arranged correspondingly to the receiving part 61, and a fixing part 63 is arranged on the side of the butt joint 62, which is used to fix the other end of the electric heating tube 42.

[0035] Finally, the receiving part 61 is slidingly connected to the support plate 41, and the receiving part 61 is rotatably connected to a pawl 64 through a torsional spring and a pin shaft, and a clamping part 641 is arranged on the opposite side of the pawl 64, a pair of fixing columns 65 are arranged on the side of the support plate 41, and the clamping part 641 is slidingly and clampedly connected to the fixing column 65 through a guide inclined surface.

[0036] In specific operation, the bottom of the receiving part 61 is in T structure, the top of the support plate 41 is slidingly connected to the receiving part 61 through a T-shaped groove, and the receiving part 61 is fixed through the fixing assembly 6 after clamping the electric heating tube 42 through the cooperation of the receiving part 61 and the fixing part 63;

[0037] Among them, a pair of fixing columns 65 are symmetrically arranged and do not abut against the electric heating tube 42, the pawl 64 is clamped to the fixing column 65 through the clamping part 641 under the action of the torsional spring, and the receiving part 61 can be fixed, of course, the receiving part 61 can be slid by simultaneously pressing the pawls 64 on both sides to separate them from the fixing columns 65.

[0038] Working mode; when working, the door of the support 1 is opened, the coffee beans are poured into the containing container 3, and the opening of the containing container 3 is closed through the cup cover, the motor drives the support arm 2 to drive the containing container 3 to rotate to the lower side of the drying device 4 for drying;

[0039] The electric push rod drives the support plate 41 to descend, and after descending to a suitable position, the electric heating tube 42 is controlled by the control unit to dry the coffee beans, and after drying, the containing container 3 is transferred to the lower side of the cooling device 5 for cooling;

[0040] When the electric heating tube 42 needs to be replaced, the receiving part 61 can be directly replaced by sliding the receiving part 61 to separate the pawls 64 on both sides from the fixing columns 65, and after replacing the new electric heating tube 42, a pair of second concentric rings 77 are in contact with a pair of contact terminals 74, so that the control unit can supply power to the electric heating tube 42;

[0041] After the receiving part 61 is slid and the electric heating tube 42 is fixed through the cooperation of the receiving part 61 and the fixing column 65, a pair of pawls 64 are slidingly and clampedly connected to the fixing column 65 to fix the receiving part 61.

[0042] The above merely describes a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent substitutions or changes within the technical range disclosed by the present application, which should be covered within the scope of protection of the present application.

Claims

1. A low-caffeine freeze-dried instant coffee processing device, comprising a support (1), characterized in that: A support arm (2) is rotatably connected inside the bracket (1). One end of the support arm (2) is fixedly connected to a container (3) for holding coffee beans. A drying device (4) and a cooling device (5) are also provided inside the bracket (1) above the container (3). The drying device (4) includes a support plate (41), and at least one heating element is detachably connected to the side of the support plate (41) via a fixing assembly (6). The fixing component (6) includes a receiving part (61), which is electrically connected to the input end of the heating element via a connecting component (7).

2. The low-caffeine freeze-dried instant coffee processing apparatus according to claim 1, characterized in that: The connection assembly (7) includes a male connector (71), which is fixedly connected to the side of the receiving part (61). Inside the male connector (71) are a live wire (72) and a neutral wire (73). One end of the live wire (72) and the neutral wire (73) are connected to an external power source, and the other end of each is connected to a contact terminal (74).

3. The low-caffeine freeze-dried instant coffee processing apparatus according to claim 2, characterized in that: The end face of the male connector (71) has a pair of inner and outer first concentric rings (75), and a pair of contact terminals (74) are separated between the pair of first concentric rings (75) by an installation gap.

4. The low-caffeine freeze-dried instant coffee processing apparatus according to claim 3, characterized in that: The heating element is an electric heating tube (42). A female connector (76) is fixedly connected to the side of the electric heating tube (42) away from the heating end. The end face of the female connector (76) has a pair of inner and outer concentric rings (77). The second concentric rings (77) and the first concentric rings (75) are interleaved through an installation gap. The pair of second concentric rings (77) respectively abut against and are electrically connected to a pair of contact terminals (74). The pair of second concentric rings (77) are also respectively connected to the positive and negative wires of the electric heating tube (42).

5. The low-caffeine freeze-dried instant coffee processing apparatus according to claim 4, characterized in that: The fixing component (6) further includes a docking part (62) fixedly connected to the side of the support plate (41). The docking part (62) is correspondingly provided with the receiving part (61). A fixing part (63) is provided on the side of the docking part (62). The fixing part (63) is used to fix the other end of the heating tube (42).

6. The low-caffeine freeze-dried instant coffee processing apparatus according to claim 5, characterized in that: The receiving part (61) is slidably connected to the support plate (41). On both sides of the receiving part (61), there are rotatably connected claws (64) through torsion springs and pins. On the opposite side of a pair of claws (64), there are engaging parts (641). On the side of the support plate (41), there are a pair of fixing posts (65). The engaging parts (641) slide and engage with the fixing posts (65) through guide inclined surfaces.

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