A constant temperature cold extraction device

Abstract

The utility model discloses a constant temperature cold extraction device, comprising a heat preservation box and a discharge pipe, wherein a cooling water input pipe and a cooling water output pipe are penetrated and connected to the outer surface of the heat preservation box, a feeding pipe is penetrated and connected to the top of the heat preservation box, a fixing pipe is penetrated and connected to the bottom of the heat preservation box, and a cold extraction cylinder is fixedly connected to the inside of the heat preservation box. The beneficial effects of the utility model are as follows: firstly, cold extraction raw materials can be input through the provided heat preservation box and the cold extraction cylinder, the heat preservation box circulates the input of coolant through the cooling water input pipe and the cooling water output pipe to cold extract the raw materials inside the cold extraction cylinder, and then a motor is provided to cooperate with a stirring blade to drive the stirring of the raw materials, and a circulating pump can drive the circulation of the raw materials, so that the raw materials can be evenly cold extracted, and finally the filter barrel can filter the liquid after cold extraction.

Description

Technical Field

[0001] The utility model relates to the technical field of beer production, in particular to a constant temperature cold extraction device. Background Art

[0002] Beer is an alcoholic beverage made from wheat malt and barley malt as the main raw materials, with hops added, through liquid gelatinization and saccharification, and then liquid fermentation.

[0003] The utility model with the publication number CN220724085U discloses a constant temperature cold brewing equipment for beer production. Its technical scheme includes: a base, a fermentation tank and a box body, a mounting frame is welded on the top surface of the base, and a feeding tank and a box body are welded inside the mounting frame, and a fermentation tank is mounted on the inner wall of the mounting frame through a connecting block; a driving motor is mounted on the top surface of the feeding tank, and a stirring rod is welded on the output shaft of the driving motor through a rotating shaft; a coil is fitted on the outer surface of the fermentation tank; a fixing block is mounted on the bottom end surface of the inner wall of the box body, and a filter element is arranged in the fixing block, a feeding pipe is embedded and fixed on the top surface of the feeding tank, and the feeding pipe is connected to the feeding tank, and a connecting pipe 2 is embedded and fixed on the bottom end surface of the fermentation tank, and one end of the connecting pipe 2 away from the fermentation tank is embedded and fixed in the box body.

[0004] The device mainly uses a fermentation tank to store the cold-brewed raw materials, and then cools them by conveying coolant through a disk. However, the cold-brewed structure cannot stir or flow the raw materials, which results in uneven cooling of the cooled raw materials, thereby affecting the effect of the cold-brewed raw materials. Therefore, a constant temperature cold-brewed device is urgently needed to solve the above problems. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a constant temperature cold extraction device, and the utility model is realized through the following technical solutions.

[0006] A constant temperature cold extraction device comprises an insulation box and a discharge pipe, wherein the outer surface of the insulation box is penetrated with a cooling water input pipe and a cooling water output pipe, the top of the insulation box is penetrated with a feed pipe, the bottom of the insulation box is penetrated with a fixed pipe, the interior of the insulation box is fixedly connected with a cold extraction cylinder, the interior of the cold extraction cylinder is fixedly connected with a plurality of metal heat conducting rings, the outer surface of the insulation box is fixedly connected with a PLC controller, and further comprises:

[0007] A filter barrel, wherein a filter element is fixedly connected to the inside of the filter barrel, and a slag discharge pipe is connected through the bottom of the filter element;

[0008] A circulation pump, wherein the input end of the circulation pump is connected to a first connecting pipe, the output end of the circulation pump is connected to a second connecting pipe, and one end of the second connecting pipe is fixedly connected to a temperature detector;

[0009] A motor, wherein one end of the motor output shaft extending into the interior of the cold extraction cylinder is fixedly connected with a stirring blade.

[0010] Furthermore, the cold brew cylinder is located at the center of the insulation box, and a cooling chamber is provided between the insulation box and the cold brew cylinder.

[0011] Furthermore, the cooling water input pipe is located directly below the cooling water output pipe, and the cooling water input pipe and the cooling water output pipe are both connected to the cooling cavity.

[0012] Furthermore, the top of the metal heat-conducting ring is inclined from outside to inside.

[0013] Furthermore, one end of the slag discharge pipe that passes through the filter barrel is connected to a two-way valve.

[0014] Furthermore, one end of the discharge pipe is fixedly connected to a three-way valve, and one end of the first connecting pipe is connected to the three-way valve.

[0015] The beneficial effect of the utility model is that during the operation of the device, firstly, the cold-extraction raw materials can be input through the provided heat preservation box and the cold-extraction cylinder, the heat preservation box circulates the input of coolant through the cooling water input pipe and the cooling water output pipe to cold-extract the raw materials in the cold-extraction cylinder, and then the raw materials are stirred by the motor in combination with the stirring blades, and the circulating pump can drive the circulation of the raw materials, so that the raw materials can be evenly cold-extracted, and finally the filter barrel can filter the liquid after the cold extraction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 : A structural schematic diagram of a constant temperature cold extraction device according to the utility model;

[0018] Figure 2 : A schematic cross-sectional view of the utility model heat preservation box;

[0019] Figure 3 : The internal schematic diagram of the filter barrel of the utility model.

[0020] The reference numerals are as follows:

[0021] 1. Insulation box; 11. Cooling water inlet pipe; 12. Cooling water outlet pipe; 13. Feed pipe; 14. Fixed pipe;

[0022] 2. Filter barrel; 21. Filter element; 22. Slag discharge pipe; 221. Two-way valve; 23. Discharge pipe; 231. Three-way valve;

[0023] 3. Circulation pump; 31. First connecting pipe; 32. Second connecting pipe; 321. Temperature detector;

[0024] 4. Motor; 41. Stirring blade;

[0025] 5. Cold brew cartridge; 51. Metal heat conducting ring;

[0026] 6.PLC controller. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] like Figure 1-3 As shown, the utility model has the following specific embodiments.

[0029] Example:

[0030] A constant temperature cold extraction device comprises an insulation box 1 and a discharge pipe 23, wherein a cooling water input pipe 11 and a cooling water output pipe 12 are connected through the outer surface of the insulation box 1, a feed pipe 13 is connected through the top of the insulation box 1, a fixing pipe 14 is connected through the bottom of the insulation box 1, a cold extraction cylinder 5 is fixedly connected inside the insulation box 1, a plurality of metal heat conducting rings 51 are fixedly connected inside the cold extraction cylinder 5, a PLC controller 6 is fixedly connected to the outer surface of the insulation box 1, and further comprises:

[0031] A filter barrel 2, wherein a filter element 21 is fixedly connected to the inside of the filter barrel 2, and a slag discharge pipe 22 is connected through the bottom of the filter element 21;

[0032] A circulation pump 3, wherein the input end of the circulation pump 3 is connected to a first connecting pipe 31, the output end of the circulation pump 3 is connected to a second connecting pipe 32, and one end of the second connecting pipe 32 is fixedly connected to a temperature detector 321;

[0033] The motor 4 has an output shaft, one end of which extends to the interior of the cold extraction cylinder 5 and is fixedly connected with a stirring blade 41 .

[0034] By adopting the above technical scheme, when using the device, the raw materials for cold extraction are first input into the cold extraction cylinder 5 inside the insulation box 1 through the feed pipe 13, and cooling water is input into the cooling chamber between the insulation box 1 and the filter barrel 2 through the cooling water input pipe 11. Then, by turning on the motor 4, the stirring blade 41 can be driven to stir the raw materials inside the cold extraction cylinder 5. The cold extraction liquid is input into the filter barrel 2 through the fixed pipe 14, and the filter barrel 2 filters the cold extraction liquid through the filter element 21. Since the second connecting pipe 32 connected to the circulation pump 3 is inserted into the cold extraction cylinder 5, the first connecting pipe 31 connected to the circulation pump 3 can be connected to the three-way valve 231 on the discharge pipe 23, thereby driving the cold extraction liquid inside the cold extraction cylinder 5 to circulate and transport, wherein the temperature detector 321 connected to the second connecting pipe 32 can detect the temperature of the transporting liquid, and the arranged PLC controller 6 can control the operation of the circulation pump 3 and the motor 4. The structure is reasonable, which is convenient for uniform cold extraction of materials and has a filtering effect.

[0035] Specifically, the cold brew cylinder 5 is located at the center of the insulation box 1, and a cooling chamber is provided between the insulation box 1 and the cold brew cylinder 5;

[0036] The cooling water inlet pipe 11 is located directly below the cooling water outlet pipe 12 , and both the cooling water inlet pipe 11 and the cooling water outlet pipe 12 are connected to the cooling chamber.

[0037] By adopting the above technical solution, the cold brew cylinder 5 is arranged inside the heat preservation box 1 to be insulated to avoid temperature loss inside the cold brew cylinder 5, wherein the cooling cavity arranged between the heat preservation box 1 and the cold brew cylinder 5 can input cooling water to cool the cold brew cylinder 5, the cooling water input pipe 11 can input cooling water, and the cooling water output pipe 12 can discharge the cooling water after absorbing heat, so that the cooling water flows inside the cooling cavity for cooling.

[0038] Specifically, the top of the metal heat-conducting ring 51 is inclined from outside to inside.

[0039] By adopting the above technical solution, the liquid on the metal heat-conducting ring 51 can flow downward.

[0040] Specifically, one end of the slag discharge pipe 22 that passes through the filter barrel 2 is connected to a two-way valve 221 .

[0041] By adopting the above technical solution, the two-way valve 221 provided on the slag discharge pipe 22 can be controlled to close, so as to facilitate controlling the slag discharge pipe 22 to discharge slag.

[0042] Specifically, one end of the discharge pipe 23 is fixedly connected to the three-way valve 231 , and one end of the first connecting pipe 31 is connected to the three-way valve 231 .

[0043] By adopting the above technical solution, the three-way valve 231 provided on the discharge pipe 23 can control the closure of the other two ends, thereby controlling the output or input of the liquid after cold extraction into the first connecting pipe 31 .

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A constant temperature cold extraction device, comprising a heat preservation box (1) and a discharge pipe (23), characterized in that: The outer surface of the heat preservation box (1) is connected through a cooling water input pipe (11) and a cooling water output pipe (12); the top of the heat preservation box (1) is connected through a feeding pipe (13); the bottom of the heat preservation box (1) is connected through a fixing pipe (14); the interior of the heat preservation box (1) is fixedly connected to a cold extraction cylinder (5); the interior of the cold extraction cylinder (5) is fixedly connected to a plurality of metal heat conducting rings (51); the outer surface of the heat preservation box (1) is fixedly connected to a PLC controller (6); and further comprises: A filter barrel (2), wherein a filter element (21) is fixedly connected to the inside of the filter barrel (2), and a slag discharge pipe (22) is connected through the bottom of the filter element (21); A circulation pump (3), wherein the input end of the circulation pump (3) is connected to a first connecting pipe (31), the output end of the circulation pump (3) is connected to a second connecting pipe (32), and one end of the second connecting pipe (32) is fixedly connected to a temperature detector (321); A motor (4), wherein an output shaft of the motor (4) extends to one end of the interior of the cold extraction cylinder (5) and is fixedly connected to a stirring blade (41).

2. A constant temperature cold brewing device according to claim 1, characterized in that: The cold extraction cylinder (5) is located at the center of the insulation box (1), and a cooling chamber is provided between the insulation box (1) and the cold extraction cylinder (5).

3. A constant temperature cold brewing device according to claim 2, characterized in that: The cooling water input pipe (11) is located directly below the cooling water output pipe (12), and the cooling water input pipe (11) and the cooling water output pipe (12) are both connected to the cooling chamber.

4. The constant temperature cold brewing device according to claim 1, characterized in that: The top of the metal heat-conducting ring (51) is inclined from outside to inside.

5. The constant temperature cold brewing device according to claim 1, characterized in that: One end of the slag discharge pipe (22) passing through the filter barrel (2) is connected to a two-way valve (221).

6. The constant temperature cold brewing device according to claim 1, characterized in that: One end of the discharge pipe (23) is fixedly connected to a three-way valve (231), and one end of the first connecting pipe (31) is connected to the three-way valve (231).

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