Built-in stirrer of microorganism wine brewing equipment

Abstract

The utility model discloses a built-in stirrer of microorganism wine brewing equipment, which comprises a wine brewing box, a stirring assembly is arranged in the wine brewing box, the stirring assembly comprises a cover strip, two sides of the top of the wine brewing box are symmetrically and fixedly connected with inserting blocks, the cover strip is connected with the inserting blocks in an inserting manner, the bottom surface of the cover strip is fixedly connected with a transfer bin, and the transfer bin is fixedly connected with the bottom surface of the wine brewing box. An outer pipe is rotationally connected to the bottom of the transfer bin, an inner rod is rotationally mounted in the outer pipe, and a stirring rod is fixedly connected to the outer part of the outer pipe and the outer part of the inner rod; an insertion sleeve is fixedly connected to the bottom end of the inner rod, a stand column is rotatably connected to the middle of the filter screen, a butt joint block is fixedly connected to the top end of the stand column, an insertion sleeve is fixedly connected to the bottom end of the inner rod, and the butt joint block is connected with the insertion sleeve in an inserted mode; and the stirrer can be pulled out of the wine brewing box and washed, so that dead angles which cannot be washed in gaps on parts are avoided, and the cleanliness of cleaning is improved.

Description

Technical Field

[0001] This utility model relates to the field of microbial brewing technology, specifically to a built-in stirrer for a microbial brewing device. Background Technology

[0002] Publication No. CN211771172U discloses a built-in agitator for a microbial brewing device, including a brewing tank. A central shaft is installed in the middle of the inner side of the brewing tank, and a stirring motor for driving the central shaft to rotate is provided at the bottom of the brewing tank. A filter screen is installed at the bottom of the brewing tank, and a lifting cylinder is supported and fixed on the upper side of the filter screen by multiple circumferentially distributed diagonal braces. A spiral blade for lifting materials is installed on the central shaft inside the lifting cylinder. Multiple L-shaped rods are circumferentially distributed on the outer side of the lifting cylinder. The upper end of the L-shaped rod is connected and fixed to the upper end of the central shaft, and a stirring blade that cooperates with the filter screen is installed and fixed on the lower end of the L-shaped rod. A first stirring rod and a second stirring rod are also installed on the L-shaped rod respectively. This device has a good stirring effect on materials and improves the quality of brewing. However, this patent still has the following problems in actual use:

[0003] The stirring direction in the above-mentioned device is the same, resulting in low stirring efficiency. Moreover, since brewing equipment has high requirements for cleanliness and microbial population, the brewing tank needs to be thoroughly cleaned after each brewing. The built-in agitator in the above-mentioned device cannot be disassembled, making it difficult to clean the corners and gaps of the agitator, which can easily lead to residual substances affecting subsequent brewing.

[0004] A built-in agitator for a microbial brewing device is proposed to address the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a built-in agitator for a microbial brewing device, in order to solve the problems mentioned in the background art where the stirring direction is the same, resulting in low stirring efficiency. Furthermore, since brewing equipment has high requirements for cleanliness and microbial population, the brewing tank needs to be thoroughly cleaned after each brewing process. The built-in agitator in the aforementioned device cannot be disassembled, making it difficult to clean the corners and crevices of the agitator, which can easily lead to residual substances affecting subsequent brewing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a built-in stirrer for a microbial brewing device, including a brewing tank and a tank cover installed on the top surface of the brewing tank, wherein a discharge channel is installed on the bottom side of one side of the brewing tank;

[0007] The brewing box is equipped with a stirring assembly, which includes a cover strip. The top two sides of the brewing box are symmetrically fixed with inserts. The cover strip is inserted into the inserts. The bottom surface of the cover strip is fixedly connected to a transfer chamber. The bottom of the transfer chamber is rotatably connected to an outer tube. An inner rod is rotatably installed inside the outer tube. A stirring rod is fixedly connected to the outside of the outer tube and the inner rod.

[0008] The inner rod is fixedly connected to two spiral blades, the bottom end of the inner rod is fixedly connected to a sleeve, the bottom of the brewing box is fixedly connected to a filter screen, the middle of the filter screen is rotatably connected to a column, the top of the column is fixedly connected to a connecting block, the bottom end of the inner rod is fixedly connected to a sleeve, and the connecting block is inserted into the sleeve.

[0009] The bottom of the brewing box is equipped with a speed reduction component.

[0010] Preferably, the outer side of the mating block is symmetrically fixedly connected with an external protruding post, and the inner center of the insert is symmetrically provided with a bending groove, which is slidably connected to the external protruding post.

[0011] Preferably, a first bevel gear is rotatably mounted inside the lower part of the transfer compartment, a second bevel gear is rotatably connected inside the upper part of the transfer compartment, and a third bevel gear is rotatably connected to the side of the transfer compartment. The third bevel gear meshes with both the second and first bevel gears simultaneously. The outer tube is fixedly connected to the middle part of the first bevel gear, and the top end of the inner rod is fixedly connected to the second bevel gear.

[0012] Preferably, the bottom of the lowest stirring rod is fixedly connected to a bent push rod, the bent push rod is in contact with the surface of the filter screen, and the column is rotatably connected to the bottom of the brewing tank.

[0013] Preferably, the deceleration assembly includes a control box, a servo motor is fixedly connected to the bottom of the brewing box, a connecting column and a transfer column are rotatably connected inside the control box, a first gear is fixedly connected to the connecting column, a second gear and a transmission wheel are fixedly connected to the transfer column, and the column extends into the control box and is fixedly connected to a driven wheel.

[0014] Preferably, the second gear meshes with the first gear, and a belt is fitted between the driven wheel and the transmission wheel. The first gear is smaller than the second gear, and the transmission wheel is smaller than the driven wheel.

[0015] Preferably, the control box is fixedly connected to the bottom of the brewing box, and a servo motor is fixedly connected to the bottom of the control box. The output end of the servo motor extends into the control box and is fixedly connected to the connecting column.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the built-in agitator of this microbial brewing equipment can be removed from the brewing tank and rinsed, and the cleanliness of the interior can be carefully observed during rinsing. This avoids the presence of corners in the gaps of parts such as spiral blades, bent push rods, and stirring rods that cannot be rinsed, making cleaning easier, increasing the cleanliness of the cleaning, and preventing the residue of the original liquor from contaminating subsequent brewing. The specific details are as follows:

[0017] 1. By rotating the servo motor counterclockwise, the column drives the docking block to rotate, which in turn causes the outer protruding column to slide in the bending groove. Then, the cover strip is lifted, so that the outer tube, inner rod, and plug sleeve and other connected parts are all removed from the brewing tank and rinsed. During rinsing, the cleanliness of the interior can be carefully observed, avoiding the presence of corners in the gaps of parts such as the spiral blade, bending push rod, and stirring rod that cannot be rinsed. This facilitates cleaning, increases the cleanliness of the cleaning, and prevents the original mash of the wine from contaminating subsequent brewing.

[0018] 2. By rotating the first gear, the second gear drives the central column to rotate, which in turn drives the transmission wheel, driven wheel, and belt to rotate the column. Finally, the column drives the inner rod to rotate. Through the deceleration structure of gears and wheels of different sizes, the column rotates slowly, avoiding excessive stirring that could damage the yeast cells, reduce their activity, or even cause the yeast to die. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the front cross-section structure of this utility model;

[0020] Figure 2 This is a cross-sectional structural diagram of the control box;

[0021] Figure 3 for Figure 1 Enlarged structural diagram at point B;

[0022] Figure 4 for Figure 1 Enlarged structural diagram at point A;

[0023] Figure 5 This is a top view of the interior of the brewing box;

[0024] Figure 6 This is a schematic diagram of the bent groove structure.

[0025] In the diagram: 1. Brewing box; 101. Discharge channel; 102. Box lid; 2. Stirring assembly; 201. Cover strip; 202. Insert block; 203. Transfer chamber; 204. Outer pipe; 205. Stirring rod; 206. Inner rod; 207. Spiral blade; 208. Bending push rod; 209. Filter screen; 210. Column; 211. Insert sleeve; 212. Connecting block; 213. Outer protruding column; 214. Bending groove; 215. First bevel gear; 216. Second bevel gear; 217. Third bevel gear; 3. Reduction assembly; 301. Control box; 302. Servo motor; 303. Connecting column; 304. First gear; 305. Transfer column; 306. Second gear; 307. Transmission wheel; 308. Driven wheel; 309. Belt. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-6 The present invention provides a technical solution: a built-in agitator for a microbial brewing device, including a brewing tank 1 and a tank cover 102 installed on the top surface of the brewing tank 1, and a discharge channel 101 installed on the bottom side of the brewing tank 1.

[0028] The brewing tank 1 is equipped with a stirring assembly 2. The stirring assembly 2 includes a cover strip 201. Insert blocks 202 are symmetrically fixedly connected to the top two sides of the brewing tank 1. The cover strip 201 is inserted into the insert blocks 202. A transfer chamber 203 is fixedly connected to the bottom surface of the cover strip 201. An outer tube 204 is rotatably connected to the bottom of the transfer chamber 203. An inner rod 206 is rotatably installed inside the outer tube 204. A stirring rod 205 is fixedly connected to the outside of the outer tube 204 and the inner rod 206.

[0029] Two spiral blades 207 are fixedly connected to the inner rod 206. A sleeve 211 is fixedly connected to the bottom end of the inner rod 206. A filter screen 209 is fixedly connected to the lower part of the inside of the brewing box 1. A column 210 is rotatably connected to the middle of the filter screen 209. A connecting block 212 is fixedly connected to the top of the column 210. The sleeve 211 is fixedly connected to the bottom end of the inner rod 206. The connecting block 212 is inserted into the sleeve 211. The filter screen 209 can filter and separate the original brewing mash from the lees.

[0030] The brewing box 1 is equipped with a speed reduction component 3 at its bottom.

[0031] The outer side of the connecting block 212 is symmetrically fixedly connected with an external protruding post 213. The inner center of the insert 211 is symmetrically provided with a bending groove 214. The bending groove 214 is slidably connected to the external protruding post 213. The bending groove 214 includes a sliding groove and a horizontal groove. After the external protruding post 213 is inserted into the bending groove 214, as the column 210 rotates, the external protruding post 213 will move along the bending groove 214 to the end of the horizontal groove and get stuck.

[0032] A first bevel gear 215 is rotatably mounted inside the lower part of the transfer chamber 203. A second bevel gear 216 is rotatably connected inside the upper part of the transfer chamber 203. A third bevel gear 217 is rotatably connected to the side of the transfer chamber 203. The third bevel gear 217 meshes with the second bevel gear 216 and the first bevel gear 215 simultaneously. The outer tube 204 is fixedly connected to the middle part of the first bevel gear 215. The top end of the inner rod 206 is fixedly connected to the second bevel gear 216.

[0033] The bottom of the stirring rod 205 is fixedly connected to a bent push rod 208. The bent push rod 208 is in contact with the surface of the filter screen 209. The column 210 is rotatably connected to the bottom of the brewing box 1. The bent push rod 208 can push the raw materials out of the discharge channel 101.

[0034] The reduction gear assembly 3 includes a control box 301. A servo motor 302 is fixedly connected to the bottom of the brewing box 1. A connecting column 303 and a transfer column 305 are rotatably connected inside the control box 301. A first gear 304 is fixedly connected to the connecting column 303, and a second gear 306 and a transmission wheel 307 are fixedly connected to the transfer column 305. A column 210 extends into the control box 301 and is fixedly connected to a driven wheel 308. The second gear 306 meshes with the first gear 304, and the driven wheel 308 meshes with the transmission wheel 307. A belt 309 is provided between the gears, the first gear 304 is smaller than the second gear 306, and the drive wheel 307 is smaller than the driven wheel 308. The control box 301 is fixedly connected to the bottom of the brewing box 1. A servo motor 302 is fixedly connected to the bottom of the control box 301. The output end of the servo motor 302 extends into the control box 301 and is fixedly connected to the connecting column 303. Through the reduction structure of gears and wheels of different sizes, the column 210 rotates slowly to avoid damaging the yeast cells by stirring too fast, reducing their activity, or even causing the yeast to die.

[0035] Working principle: Before using the built-in agitator of this type of microbial brewing equipment, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 6As shown, after processing, the servo motor 302 is first rotated counterclockwise, which causes the column 210 to drive the docking block 212 to rotate, and then the outer protruding column 213 slides in the bending groove 214. Then the cover strip 201 is lifted, so that the connected parts such as the outer tube 204, inner rod 206 and plug sleeve 211 are all removed from the brewing box 1 and rinsed. Moreover, the cleanliness of the interior can be carefully observed during rinsing, avoiding the presence of corners that cannot be rinsed in the gaps of parts such as the spiral blade 207, bending push rod 208 and stirring rod 205. This facilitates cleaning, increases the cleanliness of the cleaning, and avoids the original mash of the wine from contaminating the original mash of subsequent brewing.

[0036] Furthermore, through the first bevel gear 215, the second bevel gear 216 and the third bevel gear 217, the outer tube 204 and the inner rod 206 rotate in opposite directions, thereby allowing the raw material to be stirred and turned by the stirring rod 205 and the spiral blade 207, and the bent push rod 208 can push the raw material out of the discharge channel 101;

[0037] When the servo motor 302 starts, the connecting column 303 causes the first gear 304 to rotate, which in turn causes the second gear 306 to drive the central column 305 to rotate. This, in turn, causes the transmission wheel 307, the driven wheel 308, and the belt 309 to drive the column 210 to rotate, and finally causes the column 210 to drive the inner rod 206 to rotate. Through the speed reduction structure of gears and wheels of different sizes, the column 210 rotates slowly, avoiding excessive stirring that could damage the yeast cells, reduce their activity, or even cause the yeast to die.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A built-in agitator for a microbial brewing device, comprising a brewing tank (1) and a cover (102) installed on the top surface of the brewing tank (1), wherein a discharge channel (101) is installed on the bottom side of one side of the brewing tank (1). Its features are, Also includes: The brewing box (1) is equipped with a stirring assembly (2) inside. The stirring assembly (2) includes a cover strip (201). Insert blocks (202) are symmetrically fixedly connected to the top two sides of the brewing box (1). The cover strip (201) is inserted into the insert blocks (202). A transfer chamber (203) is fixedly connected to the bottom surface of the cover strip (201). An outer tube (204) is rotatably connected to the bottom of the transfer chamber (203). An inner rod (206) is rotatably installed inside the outer tube (204). A stirring rod (205) is fixedly connected to the outside of the outer tube (204) and the inner rod (206). Two spiral blades (207) are fixedly connected to the inner rod (206), and a sleeve (211) is fixedly connected to the bottom end of the inner rod (206). A filter screen (209) is fixedly connected to the lower part of the inside of the brewing box (1). A column (210) is rotatably connected to the middle of the filter screen (209). A docking block (212) is fixedly connected to the top end of the column (210). A sleeve (211) is fixedly connected to the bottom end of the inner rod (206). The docking block (212) is inserted into the sleeve (211). The brewing box (1) is equipped with a deceleration component (3) at its bottom.

2. The built-in agitator of a microbial brewing device according to claim 1, characterized in that: The outer side of the docking block (212) is symmetrically fixedly connected with an external protruding post (213), and the inner center of the sleeve (211) is symmetrically provided with a bending groove (214), and the bending groove (214) is slidably connected with the external protruding post (213).

3. The built-in agitator of a microbial brewing device according to claim 1, characterized in that: A first bevel gear (215) is rotatably mounted inside the lower part of the transfer compartment (203). A second bevel gear (216) is rotatably connected inside the upper part of the transfer compartment (203). A third bevel gear (217) is rotatably connected to the side of the transfer compartment (203). The third bevel gear (217) meshes with the second bevel gear (216) and the first bevel gear (215) simultaneously. The outer tube (204) is fixedly connected to the middle part of the first bevel gear (215). The top end of the inner rod (206) is fixedly connected to the second bevel gear (216).

4. The built-in agitator of a microbial brewing device according to claim 1, characterized in that: The bottom of the stirring rod (205) is fixedly connected to a bent push rod (208), which is in contact with the surface of the filter screen (209). The column (210) is rotatably connected to the bottom of the brewing box (1).

5. The built-in agitator of a microbial brewing device according to claim 1, characterized in that: The deceleration assembly (3) includes a control box (301), a servo motor (302) is fixedly connected to the bottom of the brewing box (1), a connecting column (303) and a transfer column (305) are rotatably connected inside the control box (301), a first gear (304) is fixedly connected to the connecting column (303), a second gear (306) and a transmission wheel (307) are fixedly connected to the transfer column (305), and a column (210) extends into the control box (301) and is fixedly connected to a driven wheel (308).

6. The built-in agitator of a microbial brewing device according to claim 5, characterized in that: The second gear (306) meshes with the first gear (304), and a belt (309) is fitted between the driven wheel (308) and the transmission wheel (307). The first gear (304) is smaller than the second gear (306), and the transmission wheel (307) is smaller than the driven wheel (308).

7. The built-in agitator of a microbial brewing device according to claim 5, characterized in that: The control box (301) is fixedly connected to the bottom of the brewing box (1). A servo motor (302) is fixedly connected to the bottom of the control box (301). The output end of the servo motor (302) extends into the control box (301) and is fixedly connected to the connecting column (303).

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