Raw material processing device for craft beer
By designing a raw material processing device with a crushing box and a steam circulation system, the problem of steam leakage in the screw conveyor was solved, and stable crushing and humidification processing of beer raw materials was achieved, meeting the needs of craft beer production.
Patent Information
- Application Number
- CN202422401382.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing screw conveyor has steam leakage problems during the barley malt moistening and crushing process, resulting in unstable processing and unable to meet the needs of craft beer production.
A raw material processing device including a crushing box, crushing rollers, a feed hopper, a cover plate, a material baffle and a steam circulation system was designed. The crushing rollers were driven by a motor for crushing, and a steam circulation was formed by an air inlet box and an air outlet box to ensure the closedness and efficiency of the humidification process.
It realizes the stable crushing and humidification of beer raw materials, improves production efficiency, saves space and prevents steam leakage, and meets the needs of craft beer production.
Smart Images
Figure CN223381681U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of beer production equipment, in particular to a raw material processing device for craft beer. Background Art
[0002] Craft beer is brewed primarily with malt, hops, yeast, and water, through a series of processes including crushing, saccharification, filtration, cooling, fermentation, filtration, sterilization, and bottling. Due to its distinctive flavor and taste, such as high wort concentration, high alcohol content, and high hop bitterness, craft beer has become a focus of attention for beer companies in recent years. Barley malt is one of the most commonly used ingredients in beer brewing. As a granular raw material, it provides the starch and sugars necessary for beer brewing and also contributes to the unique flavor and color of beer. During fermentation, the maltodextrins and sugars in barley malt undergo a series of chemical reactions that produce a variety of complex flavor compounds, such as esters, ketones, and alcohols. These compounds give beer its unique aroma and taste. Furthermore, substances such as maltamine and ketones in barley malt react during boiling and fermentation to form various color-producing compounds, which affect the beer's color. In addition, the protein rich in barley malt can meet the needs of yeast and provide trace elements such as B vitamins, potassium, iron, and calcium. These nutrients are essential for the growth and fermentation of yeast, and can promote the activity and growth rate of yeast to improve the quality of beer.
[0003] To speed up the fermentation process of craft beer, the barley malt must be crushed before the saccharification process begins. This breaks the husk of the barley malt, exposing the endosperm inside the malt and crushing it into more and smaller soluble substances to produce more wort. In addition, before crushing the barley malt, it needs to be humidified, which increases the specific surface area of the malt, making the soluble substances in the malt easier to extract, facilitating the action of enzymes and further breaking down the insoluble substances in the malt. At the same time, the humidification process also helps to initiate the biochemical reaction process of the malt, which has a profound impact on the final quality of the brewing. The existing humidification process is to add saturated steam or spray hot water in a mist into the screw conveyor to humidify the advancing barley malt as it passes through the screw conveyor. However, the slender structure of the screw conveyor occupies a large space, making it unsuitable for producing home-brewed beer. Furthermore, the feed and discharge ends of the screw conveyor are difficult to seal, causing saturated steam or hot water sprayed into the screw conveyor to easily flow out through the screw conveyor ports, thereby affecting the barley malt crushing process. Therefore, there is still room for improvement in the crushing and humidification of the raw materials for craft beer. This will ensure smoother crushing and humidification, prevent steam leakage, and more effectively promote the processing of barley malt to meet the growing demand for use. Summary of the Invention
[0004] In view of the deficiencies in the prior art, the utility model provides a raw material processing device for craft beer that is convenient for crushing and humidifying, so as to overcome the defects in the prior art.
[0005] The technical solution adopted by the utility model is as follows: a raw material processing device for craft beer, comprising a crushing box, a crushing roller rotatably arranged on the crushing box, and a first motor driving the crushing roller to rotate; a feed hopper is obliquely arranged on one side of the crushing box, the bottom end of the feed hopper is mounted on the top of the crushing box, the feed hopper and the crushing box are connected, a cover plate is hinged on the side of the feed hopper away from the crushing box, the cover plate is buckled on the top of the feed hopper, an air inlet is opened on the bottom of the cover plate away from the crushing box, and an air inlet is arranged on the outside of the air inlet There is an air inlet box, which is connected to the feed hopper through an air inlet hole. A sleeve groove is provided on the top of the feed hopper near the crushing box, and a baffle plate is movably provided in the sleeve groove. The baffle plate contacts the inner wall of the feed hopper and the outer wall of the crushing box. An air outlet is provided on the side of the feed hopper near the crushing box, and an air outlet box is provided on the outside of the air outlet. The air outlet box and the air inlet box are respectively connected to the feed hopper. A second motor is provided on the side of the feed hopper near the crushing box, and a rotating frame is provided on the driving shaft of the second motor. The rotating frame is located in the feed hopper.
[0006] Preferably, a fixing plate is provided on both sides of the baffle plate, the fixing plate is located above the sleeve groove, the fixing plate adopts an inverted L-shaped structure, the bottom surface of the vertical plate of the fixing plate is installed on the outer wall of the crushing box, the bottom surface of the horizontal plate of the fixing plate is in contact with the top surface of the baffle plate, and a threaded hole is provided on the baffle plate above the sleeve groove, and a bolt is installed in the threaded hole. The bottom end of the bolt is in contact with the outer wall of the crushing box, and the baffle plate is clamped between the fixed plate and the crushing box by the bolt.
[0007] Preferably, a material guide plate is obliquely arranged below the cover plate, the material guide plate is installed in the feed hopper, and the material guide plate is located above the air inlet; handles are respectively provided on the outer sides of the cover plate and the material baffle plate, and the handle adopts an N-shaped rod structure, and the bottom end of the handle is installed on the cover plate or the material baffle plate.
[0008] Preferably, the air inlet box and the air outlet box are respectively provided with a fixed tube on the side away from the feed hopper, one end of the fixed tube is installed on the air inlet box or the air outlet box, the fixed tube is connected to the air inlet box or the air outlet box, an air outlet pipe is provided on the outside of the air outlet, the air outlet pipe is located in the air outlet box, the bottom end of the air outlet pipe is installed on the outer wall of the feed hopper, and the air outlet box is connected to the air outlet through the air outlet pipe.
[0009] Preferably, a bracket is provided on the crushing box, and the crushing box and the first motor are both mounted on the bracket. There are two crushing rollers, which are horizontally arranged in the middle of the crushing box. The two ends of the two crushing rollers pass through the two sides of the crushing box respectively. Two mutually meshing gears are provided between the first motor and the crushing box, and the two gears are fixedly mounted on the crushing rollers respectively. First bearing seats are respectively provided on both sides of the crushing box, and the first bearing seats are mounted on the outer wall of the crushing box. The crushing rollers rotate and are mounted on the first bearing seats.
[0010] Preferably, a discharging hopper is provided below the crushing box, the top of the discharging hopper is installed on the crushing box, the discharging hopper is connected to the crushing box, a discharging port is opened on one side of the discharging hopper, a rotating shaft is rotatably provided on the discharging hopper, a pushing frame is provided on the rotating shaft, the middle part of the pushing frame is installed on the rotating shaft, the pushing frame is located in the discharging hopper, the bottom of the pushing frame contacts the bottom inner wall of the discharging hopper, the two ends of the rotating shaft respectively pass through the two sides of the discharging hopper, and a second bearing seat is respectively provided on both sides of the discharging hopper, the second bearing seat is installed on the outer wall of the discharging hopper, the rotating shaft is rotatably sleeved on the second bearing seat, and a transmission mechanism is provided between the rotating shaft and the crushing roller.
[0011] Preferably, the transmission mechanism includes two pulleys arranged between the first motor and the crushing box and a belt tensioned between the two pulleys, wherein one pulley is mounted on the rotating shaft and the other pulley is mounted on the crushing roller.
[0012] The beneficial effects of the present invention are as follows: first, the present invention can crush the beer raw materials that fall into the crushing box by means of the first motor and crushing roller, and can block the feed end and the discharge end of the feed hopper by means of the cover plate and the material baffle plate, thereby creating a closed environment for the feed hopper, so as to facilitate humidification of the beer raw materials added to the feed hopper and prevent steam from leaking from the feed end or the discharge end of the feed hopper, thereby improving the stability of the humidification of the beer raw materials. Furthermore, the present invention facilitates the formation of a steam circulation channel between the feed hopper and the steam generating device by adding an air inlet box and an air outlet box to the feed hopper, thereby facilitating the transportation of steam into the feed hopper, thereby facilitating the humidification of the beer raw materials added to the hopper, and saving space occupied by the humidification.
[0013] Secondly, the present invention uses a fixed plate to limit the two sides of the baffle plate to restrict the movement of the fixed plate, making it easy to use the baffle plate to block or open the discharge end of the feed hopper. Bolts are threaded onto the baffle plate and tightened to clamp the baffle plate between the fixed plate and the crushing box to meet the fixing needs of the baffle plate. In addition, the present invention uses a guide plate to guide the beer raw materials fed into the feed hopper and blocks the air inlet to prevent the beer raw materials from falling into the air inlet. A handle is provided to facilitate the opening and closing of the cover plate and the baffle plate.
[0014] Again, the utility model sets up a fixed tube to facilitate the connection between the air inlet box or the air outlet box and the steam generating equipment through the pipeline, and sets up an air outlet pipe to prevent beer raw materials from entering the air outlet box, and sets up a bracket to support the crushing box and the first motor, and sets up two gears to drive the two crushing rollers to rotate synchronously to meet the need of crushing the beer raw materials that fall into the crushing box.
[0015] In addition, the present invention can guide the crushed beer raw materials to be discharged through the sand discharge hopper. The rotating shaft drives the push frame in the discharge hopper to rotate, so as to facilitate the push of the beer raw materials dropped into the discharge hopper toward the discharge port of the discharge hopper, thereby improving the discharge efficiency. Moreover, the present invention can drive the rotating shaft to rotate synchronously with the crushing roller through the pulley and belt, so as to facilitate the control of the rotation of the rotating shaft and the push frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is the first stereoscopic schematic diagram of the present utility model.
[0017] Figure 2 This is a second stereoscopic schematic diagram of the present invention.
[0018] Figure 3 It is a three-dimensional cross-sectional view of the present utility model.
[0019] Figure 4 for Figure 3 Enlarged schematic diagram of point A in the middle. DETAILED DESCRIPTION
[0020] like Figures 1 to 4 As shown, a raw material processing device for craft beer comprises a crushing box 1, a crushing roller 2 rotatably arranged on the crushing box 1, and a first motor 3 for driving the crushing roller 2 to rotate, thereby driving the crushing roller 2 to crush the beer raw materials transported into the crushing box 1. A feed hopper 4 is obliquely arranged on one side of the crushing box 1, and the bottom end of the feed hopper 4 is mounted on the top of the crushing box 1. The feed hopper 4 and the crushing box 1 are connected to facilitate adding the beer raw materials to be crushed into the crushing box 1 through the feed hopper 4. The side of the feed hopper 4 away from the crushing box 1 is hinged. A cover plate 5 is connected, and the cover plate 5 is buckled on the top of the feed hopper 4, thereby closing the top of the feed hopper 4. An air inlet hole 6 is provided at the bottom of the cover plate 5 away from the crushing box 1. An air inlet box 7 is provided on the outside of the air inlet hole 6. The air inlet box 7 is connected to the feed hopper 4 through the air inlet hole 6. The feed hopper 4 is provided with a sleeve groove 8 near the top of the crushing box 1. A baffle plate 9 is movably sleeved in the sleeve groove 8. The baffle plate 9 contacts the inner wall of the feed hopper 4 and the outer wall of the crushing box 1, thereby blocking the discharge end of the feed hopper 4, thereby preventing the added steam from entering the feed hopper. 4, thereby improving the effect of humidifying the beer raw materials. An air outlet 10 is provided on the side of the feed hopper 4 close to the crushing box 1, and an air outlet box 11 is provided on the outside of the air outlet 10. The air outlet box 11 and the air inlet box 7 are respectively connected to the feed hopper 4. The exhaust end of the steam generating device is connected to the air inlet box 7 to facilitate the steam generating device to transport steam into the air inlet box 7, so that the steam is transported into the feed hopper 4 to humidify the beer raw materials in the feed hopper 4. By connecting the air outlet box 11 to the air inlet end of the steam generating device, it can In order to make the steam discharged from the feed hopper 4 circulate into the steam generating equipment to save the use of steam, a second motor 12 is provided on the side of the feed hopper 4 close to the crushing box 1, and a rotating rack 13 is provided on the driving shaft of the second motor 12. The rotating rack 13 is located in the feed hopper 4, and the bottom of the rotating rack 13 is in contact with the bottom surface of the inner cavity of the hopper 4. By starting the second motor 12, the rotating rack 13 is driven to rotate, thereby stirring the beer raw materials at the bottom of the feed hopper 4, thereby increasing the contact area between the beer raw materials and the steam, so as to improve the humidification effect of the beer raw materials.
[0021] In this embodiment, a fixing plate 14 is provided on both sides of the baffle plate 9, and the fixing plate 14 is located above the sleeve groove 8. The fixing plate 14 adopts an inverted L-shaped structure. The bottom surface of the vertical plate of the fixing plate 14 is installed on the outer wall of the crushing box 1, and the bottom surface of the horizontal plate of the fixing plate 14 is in contact with the top surface of the baffle plate 9, thereby restricting the movement of the fixing plate 14 to facilitate the sealing or opening of the discharge end of the feed hopper 4. A threaded hole is provided in the baffle plate 9 above the sleeve groove 8, and a bolt 15 is threadedly mounted on the inner thread of the threaded hole. The bottom end of the bolt 15 is in contact with the outer wall of the crushing box 1, and the baffle plate 9 is clamped between the fixing plate 14 and the crushing box 1 by the bolt 15, thereby facilitating the fixing of the baffle plate 9.
[0022] Please refer to Figure 3 and 4 A guide plate 16 is obliquely provided below the cover plate 5, and the guide plate 16 is installed in the feed hopper 4. The top of the guide plate 16 is installed on the top of the feed hopper 4, and the guide plate 16 is located above the air inlet 6, thereby guiding the beer raw materials put into the feed hopper 4 and blocking the air inlet 6 to prevent the beer raw materials from falling into the air inlet 6; the outer sides of the cover plate 5 and the baffle plate 9 are respectively provided with handles 17, and the handle 17 adopts an N-shaped rod structure. The bottom end of the handle 17 is installed on the cover plate 5 or the baffle plate 9, so as to facilitate the pulling operation of the cover plate 5 and the baffle plate 9.
[0023] Specifically, the air inlet box 7 and the air outlet box 11 are respectively provided with a fixed pipe 18 on the side away from the feed hopper 4, one end of the fixed pipe 18 is installed on the air inlet box 7 or the air outlet box 11, and the fixed pipe 18 is connected to the air inlet box 7 or the air outlet box 11, so that the steam generating equipment is connected to the fixed pipe 18 through the pipeline, and then the steam generating equipment is connected to the air inlet box 7 and the air outlet box 11. An air outlet pipe 19 is provided on the outside of the air outlet hole 10, and the air outlet pipe 19 is located in the air outlet box 11. The bottom end of the air outlet pipe 19 is installed on the outer wall of the feed hopper 4, and the air outlet box 11 is connected to the air outlet hole 10 through the air outlet pipe 19 to prevent beer raw materials from entering the air outlet box 11.
[0024] In this embodiment, a bracket 20 is provided on the crushing box 1, and the crushing box 1 and the first motor 3 are both mounted on the bracket 20. There are two crushing rollers 2, and the two crushing rollers 2 are horizontally arranged in the middle of the crushing box 1. The two ends of the two crushing rollers 2 respectively pass through the two sides of the crushing box 1. The driving shaft of the first motor 3 is connected to one of the crushing rollers 2 through a coupling. Two mutually meshing gears 21 are provided between the first motor 3 and the crushing box 1. The two gears 21 are respectively fixedly mounted on the crushing rollers 2, so that the first motor 3 can drive the two crushing rollers 2 to rotate, so as to facilitate the crushing of the beer raw materials falling into the crushing box 1. First bearing seats 22 are respectively provided on both sides of the crushing box 1, and the first bearing seats 22 are mounted on the outer wall of the crushing box 1. The crushing roller 2 rotates and is mounted on the first bearing seat 22 to support and limit the crushing roller 2, so as to facilitate the crushing roller 2 to stably crush the beer raw materials.
[0025] Please refer again Figures 2 to 4 A discharge hopper 23 is provided below the crushing box 1. The top of the discharge hopper 23 is mounted on the crushing box 1. The discharge hopper 23 is connected to the crushing box 1. A discharge port is provided on one side of the discharge hopper 23. A rotating shaft 24 is provided on the discharge hopper 23. A push rack 25 is provided on the rotating shaft 24. The middle part of the push rack 25 is mounted on the rotating shaft 24. The push rack 25 is located in the discharge hopper 23. The bottom of the push rack 25 contacts the bottom inner wall of the discharge hopper 23. The two ends of the rotating shaft 24 pass through the two sides of the discharge hopper 23 respectively. 3 are respectively provided with second bearing seats 26, which are installed on the outer wall of the discharge hopper 23. The rotating shaft 24 is rotatably sleeved on the second bearing seats 26 to support and limit the rotating shaft 24, thereby facilitating the stable rotation of the rotating shaft 24. A transmission mechanism is provided between the rotating shaft 24 and the crushing roller 2, which drives the rotating shaft 24 to rotate through the transmission mechanism, thereby driving the push rack 25 to rotate, so that the beer raw materials dropped into the discharge hopper 23 are pushed toward the discharge port of the discharge hopper 23 through the push rack 25 to discharge the beer raw materials.
[0026] In this embodiment, the transmission mechanism includes two pulleys 27 arranged between the first motor 3 and the crushing box 1 and a belt 28 tensioned between the two pulleys 27, one of the pulleys 27 is mounted on the rotating shaft 24, and the other pulley 27 is mounted on the crushing roller 2, so that the rotating shaft 24, the push frame 25 and the crushing roller 2 rotate synchronously.
[0027] The method of using this product is as follows: Figures 1 to 4As shown, first, one end of the pipe is installed on the inlet and outlet ends of the steam generating device, and the other end of the pipe is installed on the fixed pipe 18, so that the steam generating device is connected to the feed hopper 4, and the handle 17 installed on the baffle plate 9 is pulled so that the baffle plate 9 contacts the bottom of the inner cavity of the feed hopper 4, thereby blocking the discharge end of the feed hopper 4. Then, the handle 17 installed on the cover plate 5 is pulled to open the top of the feed hopper 4, so that the beer raw materials that need to be humidified and crushed can be added to the feed hopper 4 through the top of the feed hopper 4. After the beer raw materials are added, the handle 17 installed on the cover plate 5 is pulled again so that the cover plate 5 is buckled on the top of the feed hopper 4 to create a closed space in the inner cavity of the feed hopper 4. By starting the steam generating device and the second motor 12, steam is filled into the feed hopper 4, and under the rotation of the rotary frame 13, the beer raw materials at the bottom of the feed hopper 4 are stirred, thereby humidifying the beer raw materials. Then, after the humidification is completed, the steam generating device and the second motor 12 are turned off, and the handle 17 installed on the cover plate 5 is pulled so that the residual steam in the feed hopper 4 is discharged from the top of the feed hopper 4. By starting the first motor 3, the crushing roller 2 and the push frame 25 are operated, and the handle 17 installed on the baffle plate 9 is pulled to control the discharge end of the feed hopper 4 to gradually open. By controlling the moving position of the baffle plate 9, the discharge speed of the feed hopper 4 is controlled so that when the baffle plate 9 moves to the appropriate position, the bolt 15 is tightened to clamp the baffle plate 9 on the crushing box 1, so that the beer raw materials in the feed hopper 4 that have been humidified gradually fall into the crushing box 1, and the beer raw materials are crushed by the crushing roller 2. Finally, the crushed beer raw materials fall into the discharge hopper 23. Since the push frame 25 and the crushing roller 2 rotate synchronously, the beer raw materials that fall into the discharge hopper 23 are pushed out by the push frame 25 to meet the processing requirements of the beer raw materials.
[0028] Through this embodiment, the beer raw materials that fall into the crushing box 1 can be crushed by the provided first motor 3 and crushing roller 2, and the provided cover plate 5 and baffle plate 9 can block the feed end of the feed hopper 4 and the discharge end of the feed hopper 4, thereby creating a closed environment for the feed hopper 4, so as to facilitate humidification of the beer raw materials added to the feed hopper 4 and prevent steam from leaking from the feed end of the feed hopper 4 or the discharge end of the feed hopper 4, so as to improve the stability of the humidification of the beer raw materials. In addition, this embodiment adds an air inlet box 7 and an air outlet box 11 to the feed hopper 4 to facilitate the formation of a steam circulation channel between the feed hopper 4 and the steam generating device, thereby facilitating the transportation of steam into the feed hopper 4, so as to facilitate the humidification of the beer raw materials added to the feed hopper 4, and thus save space occupied by humidification.
[0029] The embodiments described above are only preferred embodiments of the present invention and do not limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structure, features and principles described in the patent scope of the present invention should be included in the scope of the patent application of the present invention.
Claims
1. A raw material processing device for craft beer, comprising a crushing box (1), a crushing roller (2) rotatably arranged on the crushing box (1), and a first motor (3) for driving the crushing roller (2) to rotate, characterized in that: A feed hopper (4) is tiltedly provided on one side of the crushing box (1), the bottom end of the feed hopper (4) is mounted on the top of the crushing box (1), the feed hopper (4) and the crushing box (1) are connected, a cover plate (5) is hingedly connected to the side of the feed hopper (4) away from the crushing box (1), the cover plate (5) is buckled on the top end of the feed hopper (4), an air inlet hole (6) is provided on the bottom of the cover plate (5) away from the crushing box (1), an air inlet box (7) is provided on the outside of the air inlet hole (6), the air inlet box (7) is connected to the feed hopper (4) through the air inlet hole (6), and the feed hopper (4) is provided with a cover plate (5) near the top of the crushing box (1). A sleeve groove (8) is provided with a baffle plate (9) movably sleeved in the sleeve groove (8), the baffle plate (9) contacts the inner wall of the feed hopper (4) and the outer wall of the crushing box (1), an air outlet (10) is provided on the side of the feed hopper (4) close to the crushing box (1), an air outlet box (11) is provided outside the air outlet (10), the air outlet box (11) and the air inlet box (7) are respectively connected to the feed hopper (4), a second motor (12) is provided on the side of the feed hopper (4) close to the crushing box (1), a rotating frame (13) is provided on the driving shaft of the second motor (12), and the rotating frame (13) is located in the feed hopper (4).
2. The raw material processing device for craft beer according to claim 1, characterized in that: A fixing plate (14) is provided on both sides of the baffle plate (9), the fixing plate (14) is located above the sleeve groove (8), and the fixing plate (14) adopts an inverted L-shaped structure. The bottom surface of the vertical plate of the fixing plate (14) is installed on the outer wall of the crushing box (1), and the bottom surface of the horizontal plate of the fixing plate (14) is in contact with the top surface of the baffle plate (9). The baffle plate (9) above the sleeve groove (8) is provided with a threaded hole, and a bolt (15) is provided in the threaded hole. The bottom end of the bolt (15) is in contact with the outer wall of the crushing box (1), and the baffle plate (9) is clamped between the fixing plate (14) and the crushing box (1) by the bolt (15).
3. The raw material processing device for craft beer according to claim 1, characterized in that: A material guide plate (16) is obliquely provided below the cover plate (5), the material guide plate (16) being installed in the feed hopper (4) and being located above the air inlet (6); a handle (17) is provided on the outer side of the cover plate (5) and the material baffle plate (9), respectively, the handle (17) being an N-shaped rod structure, the bottom end of the handle (17) being installed on the cover plate (5) or the material baffle plate (9).
4. The raw material processing device for craft beer according to claim 1, characterized in that: The air inlet box (7) and the air outlet box (11) are each provided with a fixed pipe (18) on a side away from the feed hopper (4), one end of the fixed pipe (18) is mounted on the air inlet box (7) or the air outlet box (11), the fixed pipe (18) is communicated with the air inlet box (7) or the air outlet box (11), an air outlet pipe (19) is provided on the outside of the air outlet hole (10), the air outlet pipe (19) is located in the air outlet box (11), the bottom end of the air outlet pipe (19) is mounted on the outer wall of the feed hopper (4), and the air outlet box (11) is communicated with the air outlet hole (10) through the air outlet pipe (19).
5. The raw material processing device for craft beer according to claim 1, characterized in that: The crushing box (1) is provided with a bracket (20), the crushing box (1) and the first motor (3) are both mounted on the bracket (20), there are two crushing rollers (2), the two crushing rollers (2) are horizontally arranged in the middle of the crushing box (1), the two ends of the two crushing rollers (2) respectively pass through the two sides of the crushing box (1), two mutually meshing gears (21) are provided between the first motor (3) and the crushing box (1), the two gears (21) are respectively fixedly mounted on the crushing rollers (2), the two sides of the crushing box (1) are respectively provided with first bearing seats (22), the first bearing seats (22) are mounted on the outer wall of the crushing box (1), and the crushing rollers (2) are rotatably mounted on the first bearing seats (22).
6. The raw material processing device for craft beer according to claim 1, characterized in that: A discharge hopper (23) is provided below the crushing box (1), the top of the discharge hopper (23) is mounted on the crushing box (1), the discharge hopper (23) is connected to the crushing box (1), a discharge port is provided on one side of the discharge hopper (23), a rotating shaft (24) is rotatably provided on the discharge hopper (23), a push rack (25) is provided on the rotating shaft (24), the middle part of the push rack (25) is mounted on the rotating shaft (24), and the push rack (25) is located at the discharge hopper (23). ), the bottom of the push frame (25) contacts the bottom inner wall of the discharge hopper (23), and the two ends of the rotating shaft (24) respectively pass through the two sides of the discharge hopper (23). The two sides of the discharge hopper (23) are respectively provided with a second bearing seat (26), and the second bearing seat (26) is installed on the outer wall of the discharge hopper (23). The rotating shaft (24) is rotatably mounted on the second bearing seat (26), and a transmission mechanism is provided between the rotating shaft (24) and the crushing roller (2).
7. The raw material processing device for craft beer according to claim 6, characterized in that: The transmission mechanism comprises two pulleys (27) arranged between the first motor (3) and the crushing box (1) and a belt (28) tensioned between the two pulleys (27), wherein one pulley (27) is mounted on the rotating shaft (24) and the other pulley (27) is mounted on the crushing roller (2).