Malt crushing device for wine brewing

Abstract

The invention is applicable to the technical field of malt crushing, and provides a malt crushing device for wine brewing, comprising: a cleaning assembly comprising a top shaft rotatably arranged at the top of a box body, a sleeve slidably arranged on the top shaft, two first sliders arranged on the sleeve, the first sliders being connected to a bearing box through a cross rod group, a first screw rotatably arranged above the bearing box, and a second screw rotatably arranged above the bearing box; a reciprocating block is arranged on the first screw rod, two top convex plates are arranged at the top of the bearing box, two top doors are rotatably arranged at the top of the bearing box, a bottom door is elastically connected to the bottom of the bearing box, and a bottom convex plate is arranged on the bottom door; and the smashing assembly comprises a conveying belt with a plurality of fixing blocks arranged on the surface, a plurality of second lead screws are rotationally arranged above the conveying belt, pushing blocks are arranged on the second lead screws, one-way rotating plates are rotationally arranged at the bottoms of the pushing blocks, and the smashing box is arranged below one end of the conveying belt. Therefore, the malt cleaning, drying and smashing device can automatically clean, dry and smash malt, the workload of a user is relieved, the smashing efficiency and the smashing effect are improved, and energy consumption is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of malt crushing, in particular to a malt crushing device for brewing. Background Art

[0002] Crushing refers to the process of reciprocating cutting of materials with several high-speed rotating cutting blades so that the diameter of the cut materials reaches the required level.

[0003] There are many malt crushing devices for brewing in the prior art, for example, an adjustable multifunctional malt crushing and screening device for beer processing with publication number CN217450342U, which includes a box body, a crushing chamber is provided inside the box body, two crushing rollers are provided on one side of the inner wall of the crushing chamber through a mounting box, the two crushing rollers are rotationally connected by mutually meshing gears, a driving motor is fixedly installed on one side of the box body, the driving motor is fixedly connected to one end of one of the crushing rollers, a feeding pipe extending into the crushing chamber is fixedly installed on the top of the box body, and a collecting chamber located below the crushing chamber is provided inside the box body, which can realize the crushing of malt, but the above-mentioned device has a relatively single function and cannot perform processes such as cleaning and drying on the malt. When applied to the food production industry, additional cleaning equipment, drying equipment, etc. are required, which is still inconvenient to use.

[0004] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Summary of the invention

[0005] In view of the above-mentioned defects, the purpose of the present invention is to provide a malt grinding device for brewing, which can automatically clean, rinse, pre-crush, dry, coarsely grind and finely grind the malt, thereby reducing the user's workload, improving the grinding efficiency and grinding effect, reducing energy consumption and improving product quality.

[0006] In order to achieve the above-mentioned purpose, the present invention provides a malt crushing device for brewing, comprising: a box body, a cleaning chamber is provided on the top of the box body, and a processing chamber is provided at the bottom of the box body; a cleaning component, which comprises a top shaft and a sleeve, a plurality of top shafts are rotatably provided on the top of the box body, sleeves are slidably provided on the top shafts, two first sliding blocks and a first circulation groove are provided on the sleeves, a bearing box is provided below the top shaft, a cross rod group is provided between the bearing box and the first sliding block, a first screw rod is rotatably provided above the bearing box, a reciprocating block is provided on the first screw rod, two top convex plates are provided on the top of the bearing box, two top doors are rotatably provided on the top of the bearing box, the bottom of the bearing box is elastically connected to the bottom door, and the bottom of the bottom door A bottom convex plate is provided on the surface; a crushing assembly, which includes a conveyor belt and a crushing box, a conveyor belt is provided on the top of the processing chamber, a plurality of fixed blocks are provided on the surface of the conveyor belt, a plurality of second screw rods are rotatably provided above the conveyor belt, a pushing block is provided on the second screw rod, a one-way rotary plate is rotatably provided at the bottom of the pushing block, the crushing box is arranged below one end of the conveyor belt, a second sieve plate and a third sieve plate are provided from top to bottom in the crushing box, a plurality of top turntables are rotatably provided above the second sieve plate, a plurality of top moving blades are provided on the top turntable, a plurality of bottom turntables are rotatably provided between the second sieve plate and the third sieve plate, a plurality of bottom moving blades are provided on the bottom turntable, and a plurality of top static blades and bottom static blades are provided on the side walls of the crushing box.

[0007] According to the malt crushing device for brewing of the present invention, a pretreatment chamber is provided on one side of the cleaning chamber, and a pretreatment component is provided in the pretreatment chamber.

[0008] According to the malt crushing device for brewing of the present invention, the pretreatment component includes a treatment box and a rotating shaft, the treatment box is arranged in the pretreatment chamber, the top of the treatment box is provided with an opening, the bottom of the treatment box is provided with a first sieve plate, the top of the treatment box is provided with two inclined plates, the rotating shaft is rotatably arranged in the pretreatment box, and a plurality of cutting blades are provided on the rotating shaft.

[0009] According to the malt crushing device for brewing of the present invention, two cover plates are rotatably provided on the top of the processing box, and the cover plates are rotatably connected to the side walls of the box body through fixed shafts, a connecting plate is provided at one end of the cleaning chamber close to the pretreatment chamber, and the connecting plate is elastically connected to the side walls of the cleaning chamber, and two movable plates are slidably provided on the side walls of the cleaning chamber, and a second connecting rod is rotatably provided between the movable plate and the connecting plate, and a rack is provided at the bottom end of the movable plate, and a matching gear is rotatably provided below the rack through a positioning shaft, and a second belt is provided between the adjacent positioning shafts and the fixed shaft.

[0010] According to the malt crushing device for brewing of the present invention, side boxes are provided on the side walls of the box body on both sides of the cleaning chamber, the top and bottom of the side boxes are respectively connected to a plurality of top water pipes and bottom water pipes, the top water pipes and the bottom water pipes are provided with one-way valves, the top water pipes are provided with a plurality of nozzles, the side boxes are rotatably provided with side shafts on the side away from the cleaning chamber, the side shafts are provided with two second sliders and a second circulation groove, the side boxes are slidably provided with pistons, the second sliders are rotatably provided with first connecting rods between the pistons, and a seventh belt is provided between the two side shafts and the first screw rod.

[0011] According to the malt crushing device for brewing of the present invention, a first belt is provided between the two top shafts, the first screw rod and one of the top shafts both pass through the box body, a first ring is rotatably provided on the first screw rod, a positive ratchet is provided on the first ring, a second ring is provided on the top shaft, a reverse ratchet is provided on the second ring, pawls are provided on the first screw rod and the top shaft, a first driving member is provided on the side wall of the box body, and a fifth belt is provided between the output shaft of the first driving member, the first ring and the second ring.

[0012] According to the malt grinding device for brewing of the present invention, a driving gear is disposed on the output shaft of the first driving member, and a driven gear is disposed on the rotating shaft.

[0013] According to the malt crushing device for brewing of the present invention, a third belt is provided between several of the second screw rods, one of the second screw rods is provided with a retarder gear, a transmission shaft is rotatably provided on the box body, a transmission gear is provided on the transmission shaft, and a sixth belt is provided between the transmission shaft and the output shaft of the first driving member.

[0014] According to the malt crushing device for brewing of the present invention, a fourth belt is provided between the plurality of top turntables and the plurality of bottom turntables, wherein one of the bottom turntables is connected to a second driving member, and the second driving member is provided on the side wall of the crushing box.

[0015] The object of the present invention is to provide a malt crushing device for brewing. By setting a cleaning component, the malt can not only be ultrasonically cleaned, but also rinsed after cleaning to ensure a good cleaning effect, avoid impurities adhering to the surface of the malt, and ensure good product quality; by setting a pretreatment component, the malt can be pre-crushed, which is convenient for drying and crushing in subsequent processing procedures, thereby improving the crushing efficiency of the malt and reducing energy consumption; by setting a processing component, the malt can be coarsely crushed and finely crushed in turn to ensure a good crushing effect. In summary, the beneficial effects of the present invention are: the malt can be automatically cleaned, rinsed, pre-crushed, dried, coarsely crushed and finely crushed, which reduces the workload of the user, improves the crushing efficiency and crushing effect, reduces energy consumption, and improves product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the external structure of the present invention;

[0017] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure of part A;

[0018] Figure 3 yes Figure 1 A schematic diagram of the enlarged structure of part B;

[0019] Figure 4 is a front cross-sectional view of the present invention;

[0020] Figure 5 yes Figure 4 A schematic diagram of the enlarged structure of part C;

[0021] Figure 6 yes Figure 4 Schematic diagram of the structural method of part D;

[0022] Figure 7 is a top cross-sectional view of the present invention;

[0023] Figure 8 yes Figure 7 A schematic diagram of the enlarged structure of part E;

[0024] In the figure: 1-box, 11-cleaning chamber, 12-pretreatment chamber, 13-treatment chamber, 14-support plate, 2-cleaning assembly, 21-carrying box, 211-bottom door, 212-bottom convex plate, 213-top convex plate, 22-top door, 23-first screw rod, 231-reciprocating block, 232-first ring, 24-lifting plate, 241-lifting plate, 242-matching plate, 25-fixed plate, 26-top shaft, 261-sleeve, 262-second ring, 27-first slider, 271-cross rod group, 28-side box, 281-top water pipe, 282-bottom water pipe, 29-side shaft, 291-second slider, 292-first connecting rod, 293-piston, 3-pretreatment assembly, 31-treatment box, 311-inclined plate, 3 2-cover plate, 321-fixed shaft, 33-rotating shaft, 331-cutting blade, 332-driven gear, 34-connecting plate, 341-telescopic shaft, 35-moving plate, 351-second connecting rod, 36-positioning shaft, 361-matching gear, 4-processing component, 41-support shaft, 411-conveyor belt, 412-fixed block, 42-second screw rod, 421-pushing block, 422-one-way rotating plate, 423-slowing gear, 43-crushing box, 431-guide plate, 44-top turntable, 441-top moving blade, 45-top static blade, 46-bottom turntable, 461-bottom moving blade, 47-bottom static blade, 48-second driving member, 49-transmission shaft, 491-transmission gear, 5-first driving member, 51-driving gear. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] See also Figures 1 to 8 The present invention provides a malt crushing device for brewing, comprising a box body 1, a cleaning component 2, a pretreatment component 3 and a treatment component 4. The box body 1 is hollow inside and has an opening at the top. A cleaning chamber 11 and a pretreatment chamber 12 are arranged side by side at the top of the box body 1. A treatment chamber 13 is arranged below the cleaning chamber 11 and the pretreatment chamber 12. A water inlet pipe and a water outlet pipe are arranged on the side wall of the cleaning chamber 11. An ultrasonic generating element is arranged in the cleaning chamber 11.

[0027] See also Figures 1 to 8 The cleaning assembly 2 includes a carrying box 21 and a top shaft 26. A plurality of top shafts 26 are rotatably provided on the top of the box body 1. Both ends of the top shafts 26 are rotatably connected to the inner wall of the box body 1. A first belt is provided between the plurality of top shafts 26. A sleeve 261 is slidably provided on the top shaft 26 (a convex strip is provided on the top shaft 26, and a groove matching the convex strip is provided on the sleeve 261). Two first sliders 27 are provided on the sleeve 261. Two first circulation grooves in opposite directions are provided on the surface of the sleeve 261. The two first circulation grooves correspond one-to-one to the two first sliders 27, and the first slider 27 is provided with a first guide column matching the first circulation groove. A carrying box 21 is provided below the top shaft 26, and a cross rod group 271 is provided between the carrying box 21 and the first slider 27 (that is, the two ends of the top of the cross rod group 271 are respectively rotatably connected to the two first sliders 27 on the same sleeve 261, and the two ends of the bottom of the cross rod group 271 are both rotatably connected to the sliding plates, and the sliding plates are both slidably connected to the carrying box 21), and a first screw rod 23 is rotatably provided above the carrying box 21, and the two ends of the first screw rod 23 are both rotatably connected to the side walls of the box body 1, and a reciprocating block 231 is threadedly connected to the first screw rod 23, and two top protruding plates 213 are provided on the top surface of the carrying box 21. When the carrying box 21 is located at the highest point of its motion range and the reciprocating block 231 is located between the two top protruding plates 213, the reciprocating block 231 can drive the carrying box 21 to reciprocate along the first screw rod 23.

[0028] See also Figures 1 to 8Two top doors 22 are rotatably provided on the top surface of the carrying box 21, and two lifting plates 24 are slidably provided on the top of one end of the carrying box 21 close to the cleaning chamber 11. The two lifting plates 24 cooperate with the two top doors 22 respectively. After the bottom end of the lifting plate 24 penetrates the carrying box 21, it is bent toward the direction close to the top door 22 and is connected with an upward lifting plate 241. When the lifting plate 24 rises, it can drive the two top doors 22 to rotate. A matching plate 242 is provided at the top of the lifting plate 24, and a plurality of first elastic members are provided between the bottom surface of the matching plate 242 and the top surface of the carrying box 21. A through groove is provided on the side wall of the matching plate 242. A fixing plate 25 matching with the matching plate 242 is provided on the side wall of the box body 1 above the cleaning chamber 11, and the fixing plate 25 is provided with a chamfer matching with the through groove. When the carrying box 21 moves toward the fixing plate 25, under the action of the fixing plate 25, the matching plate 242 drives the lifting plate 24 and the lifting plate 241 to rise, so that the two top doors 22 rotate synchronously, which is convenient for feeding materials into the carrying box 21. A bottom door 211 is slidingly provided at the bottom of the carrying box 21, a plurality of through holes are provided on the bottom door 211, a bottom convex plate 212 is provided on the bottom surface of the bottom door 211, and a plurality of second elastic members are provided between the bottom door 211 and the carrying box 21. When the second elastic members are in a natural state, the bottom door 211 is in a closed state. When the carrying box 21 moves to above the pretreatment chamber 12, the bottom door 211 can be opened under the cooperation of the bottom convex plate 212 and the side wall of the cleaning chamber 11.

[0029] See also Figures 1 to 8The pretreatment component 3 includes a treatment box 31 and a rotating shaft 33. The treatment box 31 is fixed in the pretreatment chamber 12. An opening is provided at the top of the pretreatment box 31. A first sieve plate is provided at the bottom of the pretreatment box 31. A rotating shaft 33 is rotatably provided in the pretreatment box 31. A plurality of cutting blades 331 are provided on the rotating shaft 33. The cutting blades 331 can pre-crush the malt falling into the treatment box 31. Two inclined inclined plates 311 are provided in the pretreatment chamber 12, and the inclined plates 311 cooperate with the opening at the top of the treatment box 31. Two cover plates 32 are rotatably provided on the top of the pretreatment chamber 12, and the cover plates 32 are provided with fixed shafts 321 rotatably connected to the side walls of the pretreatment chamber 12. A connecting plate 34 is provided at one end of the cleaning chamber 11 close to the pretreatment chamber 12, and a telescopic shaft 341 is connected between the connecting plate 34 and the side wall of the cleaning chamber 11. The telescopic shaft 341 includes an inner shaft and an outer shaft, and the inner shaft is slidably sleeved inside the outer shaft, and a third elastic member is provided between the inner shaft and the outer shaft. Moving plates 35 are slidably provided on the side walls of the cleaning chamber 11 on both sides of the telescopic shaft 341, and there is a A second connecting rod 351 is rotatably provided (i.e., one end of the second connecting rod 351 is rotatably connected to the moving plate 35, and the other end of the second connecting rod 351 is rotatably connected to the connecting plate 34), a rack is provided at the bottom end of the moving plate 35, a matching gear 361 is rotatably provided under the moving plate 35, the matching gear 361 is arranged on the positioning shaft 36, the positioning shaft 36 is rotatably connected to the side wall of the cleaning chamber 11, a second belt is provided between adjacent positioning shafts 36 and the fixed shaft 321, when the bottom convex plate 212 pushes the connecting plate 34 to move toward the direction of the pretreatment chamber 12, it can drive the two moving plates 35 to move in the opposite direction synchronously, so that the positioning shaft 36 drives the fixed shaft 321 to rotate, so that the cover plate 32 is opened.

[0030] See also Figures 1 to 8The processing assembly 4 includes a conveyor belt 411 and a fixed block 412. Two support shafts 41 are rotatably provided in the processing chamber 13. A conveyor belt 411 is provided between the two support shafts 41. A plurality of fixed blocks 412 are provided on the outer ring surface of the conveyor belt 411. A plurality of second screw rods 42 are rotatably provided above the conveyor belt 411. A third belt is provided between the plurality of second screw rods 42. A push block 421 is provided on each of the second screw rods 42. The push blocks 421 are slidably connected to the side wall of the processing chamber 13. A one-way rotary plate 422 is rotatably provided on the bottom surface of the push blocks 421. When the push blocks 42 When the push block 421 moves toward the direction close to the processing box 31 and the one-way rotary plate 422 abuts against the fixed block 412, the one-way rotary plate 422 can rotate, thereby realizing the unidirectional movement of the conveyor belt 411 (there are many ways to realize the unidirectional rotation, for example, a baffle is fixedly provided on the bottom surface of the push block 421 on one side of the one-way rotary plate 422, which is a prior art and will not be described in detail in the present invention). A plurality of air ducts are provided above the conveyor belt 411, and the air ducts are all connected to a hot air blower (not shown in the figure). During the operation of the conveyor belt 411, the air ducts can introduce hot air into the processing chamber 13, thereby achieving drying of the malt. A crushing box 43 is provided below the end of the conveyor belt 411 away from the processing box 31. The crushing box 43 is provided with a second sieve plate and a third sieve plate from top to bottom in sequence, and a discharge port cooperating with the third sieve plate is provided at the bottom of the box body 1. A plurality of top turntables 44 are rotatably provided in the crushing box 43 above the second sieve plate, and a plurality of top rotating disks 441 are provided on the top rotating disks 44. A top static blade 45 cooperating with the top dynamic blade 441 is provided on the side wall of the crushing box 43. When the top turntable 44 rotates, the top dynamic blade 441 cooperates with the top static blade 45 to coarsely crush the dried malt fragments. A plurality of bottom turntables 46 are rotatably provided on the side wall of the crushing box 43 between the second sieve plate and the third sieve plate, and a plurality of bottom moving blades 461 are provided on the bottom turntables 46. A plurality of bottom stationary blades 47 cooperating with the bottom moving blades 461 are provided on the side wall of the crushing box 43. The bottom stationary blades 47 cooperate with the bottom moving blades 461 to finely crush the malt. One of the bottom turntables 46 is connected to the output shaft of the second driving member 48, and the second driving member 48 is provided on the side wall of the crushing box 43. A fourth belt is connected between the plurality of bottom turntables 46 and the top turntable 44, so that the second driving member 48 can drive the plurality of bottom turntables 46 and the top turntable 44 to rotate synchronously.

[0031] See also Figures 1 to 8, one end of the first screw rod 23 and one of the top shafts 26 both pass through the box body 1, and a first ring 232 is rotatably provided on the first screw rod 23, and a second ring 262 is rotatably provided on the top shaft 26, a positive ratchet is provided on the first ring 232, the top shaft 26, the first ring 232 and the positive ratchet are concentric, a counter ratchet is provided on the second ring 262, the top shaft 26, the second ring 262 and the counter ratchet are concentric, and a pawl is rotatably provided on the first screw rod 23 and the top shaft 26 (torsion springs are provided at the connection between the first screw rod 23 and the pawl, and at the connection between the top shaft 26 and the pawl, and the pawl on the first screw rod 23 is in opposite directions to the pawl on the top shaft 26, and the two pawls cooperate with the positive ratchet and the counter ratchet respectively), a first driving member 5 is provided on the side wall of the box body 1, and a fifth belt is provided between the output shaft of the first driving member 5, the first ring 232 and the second ring 262. A driving gear 51 is provided on the output shaft of the first driving member 5, and a driven gear 332 meshing with the driving gear 51 is provided on the rotating shaft 33. One end of one of the second screw rods 42 passes through the box body 1 and is connected to the retarding gear 423. A transmission shaft 49 is rotatably provided on the outer wall of the box body 1, and a transmission gear 491 meshing with the retarding gear 423 is provided on the transmission shaft 49. A sixth belt is provided between the output shaft of the first driving member 5 and the transmission shaft 49.

[0032] See also Figures 1 to 8 Preferably, side boxes 28 are provided on the outer side walls of the box body 1 on both sides of the cleaning chamber 11, a plurality of bottom water pipes 282 are provided at the bottom of the side boxes 28 to communicate with the bottom of the cleaning chamber 11, a plurality of top water pipes 281 are provided at the top of the side boxes 28 to communicate with the top of the cleaning chamber 11, and a one-way valve is provided in the top water pipes 281 and the bottom water pipes 282, wherein the one-way valve in the top water pipe 281 allows water to flow only from the inside of the side box 28 to the outside, and the one-way valve in the bottom water pipe 282 allows water to flow only from the outside of the side box 28 to the inside. A support plate 14 is provided at the top of the box body 1, and the top water pipes 281 are fixedly connected to the support plate 14, and a plurality of nozzles (not shown in the figure) are provided on the top water pipes 281. A side shaft 29 is rotatably provided on the side of the side box 28 away from the cleaning chamber 11, and two second sliders 291 are provided on the side shaft 29. Two second circulation grooves in opposite directions are provided on the surface of the side shaft 29. The second sliders 291 correspond to the second circulation grooves one by one. A piston 293 is slidably provided in the side box 28, and a first connecting rod 292 is rotatably provided between the piston 293 and the second slider 291 (that is, one end of the first connecting rod 292 is rotatably connected to the second slider 291, and the other end of the first connecting rod 292 is rotatably connected to the piston 293), and a seventh belt is provided between the two side shafts 29 and the first screw rod 23.

[0033] See also Figures 1 to 8 Preferably, the first sieve plate, the second sieve plate and the third sieve plate are each provided with a plurality of sieve holes, and the diameters of the sieve holes on the first sieve plate, the second sieve plate and the third sieve plate decrease successively.

[0034] See also Figures 1 to 8Preferably, the user can add a filter at one end of the bottom water pipe 282 extending into the cleaning chamber 11 to ensure the cleaning effect.

[0035] See also Figures 1 to 8 Preferably, the first screw rod 23 and the second screw rod 42 are both reciprocating screw rods.

[0036] See also Figures 1 to 8 Preferably, in order to ensure good transmission efficiency, the belt drive in the present invention can be replaced with a toothed chain drive, in which the addition of fixed gears and the coordination between the chain and the fixed gears are all prior arts and will not be described in detail in the present invention.

[0037] See also Figures 1 to 8 Preferably, a plurality of limit rods passing through the reciprocating block 231 are provided beside the first screw rod 23, and the two ends of the limit rods are respectively connected to the side walls of the box body 1 at both ends, so as to prevent the reciprocating block 231 from rotating.

[0038] See also Figures 1 to 8 Preferably, the diameter of the driving gear 51 is much larger than the diameter of the driven gear 332, so that the rotating shaft 33 can rotate at high speed; the diameter of the transmission gear 491 is much smaller than the diameter of the slow gear 423, so that the conveyor belt 411 can run slowly to ensure a good drying effect.

[0039] See also Figures 1 to 8 Preferably, a guide plate 431 is provided on the top of the crushing box 43 to ensure that all the malt falls into the crushing box 43.

[0040] See also Figures 1 to 8 Preferably, the top door 22 is provided with a plurality of strip grooves or a hollow design is adopted to ensure a good flushing effect.

[0041] See also Figures 1 to 8 Preferably, the first driving member 5 and the second driving member 48 are both rotating motors that can provide sufficient power for the operation of the device.

[0042] See also Figures 1 to 8 Preferably, the first elastic member, the second elastic member and the third elastic member are all springs.

[0043] During the implementation of the present invention: when the device is in the initial state, the carrying box 21 is located at the top of the box body 1 at one end away from the pretreatment chamber 12. At this time, the matching plate 242 cooperates with the fixing plate 25, and the top door 22 is in the open state. The user adds an appropriate amount of malt into the carrying box 21, and then starts the first driving member 5. The first driving member 5 rotates forward. At this time, the pawl on the first screw rod 23 cooperates with the positive ratchet, and the pawl on the top shaft 26 does not cooperate with the reverse ratchet. The first ring 232 drives the first screw rod 23 to rotate, so that the reciprocating block 231 drives the carrying box 21 to the pretreatment chamber 12. The processing chamber 12 moves a certain distance in the direction of the processing chamber 12, so that the matching plate 242 is disengaged from the fixed plate 25, and the top door 22 is closed. Then the first driving member 5 is reversed. At this time, the pawl on the first screw rod 23 does not cooperate with the positive ratchet, and the pawl on the top shaft 26 cooperates with the reverse ratchet. The second ring 262 drives the top shaft 26 and the sleeve 261 to rotate, and the two first sliders 27 on the same sleeve 261 approach each other. Under the action of the cross rod group 271, the carrying box 21 drives the malt to be completely immersed in water, and then the ultrasonic generating element is started to perform ultrasonic cleaning on the malt. After cleaning is completed, the first driving member 5 continues to reverse to reset the carrying box 21 (at this time, it is necessary to ensure that the reciprocating block 231 is located between the two top convex plates 213), and then the first driving member 5 rotates forward to drive the carrying box 21 to move toward the processing box 31. During this process, the first screw rod 23 drives the two side shafts 29 to rotate synchronously, and the piston 293 reciprocates in the side box 28 to achieve the flushing of the malt (the user can also not move the carrying box 21 to the highest point of its motion range first, that is, the reciprocating block 231 does not cooperate with the top convex plate 213. At this time, the rotation of the first screw rod 23 does not drive the carrying box 21 to move, which can extend the flushing time and improve the flushing effect). When the carrying box 21 moves to a position close to the pretreatment chamber 12, the third elastic member is compressed first, and the bottom convex plate 212 first pushes the connecting plate 34 to move, so that the two moving plates 35 move away from each other, so that the two cover plates 32 rotate to open, and then the second elastic member is compressed, the bottom door 211 opens, and the carrying box 21 The malt in the crushing box 31 falls into the processing box 31, and then the first driving member 5 rotates forward to reset the carrying box 21. During the resetting process of the carrying box 21, the active gear 51 and the driven gear 332 can be meshed to drive the rotating shaft 33 to rotate at a high speed to achieve pre-crushing of the malt. The pre-crushed malt passes through the first sieve plate and falls on the conveyor belt 411. When the first driving member 5 rotates, the conveyor belt 411 runs in one direction under the meshing action of the transmission gear 491 and the retarder gear 423, and the hot air blower is turned on to perform hot air drying on the pre-crushed malt. When the pre-crushed malt is transported to the crushing box 43, the second driving member 48 is started to drive the top turntables 44 and the bottom turntables 46 to rotate synchronously. The top moving blade 441 cooperates with the top static blade 45, and the bottom moving blade 461 cooperates with the bottom static blade 47, so that the malt can be coarsely crushed and finely crushed in turn. The finely crushed malt passes through the third sieve plate and leaves the box body 1 at the discharge port at the bottom of the box body 1.

[0044] The present invention can carry out continuous production. When the carrying box 21 is in a cleaning state, that is, the carrying box 21 is located at the bottom of the cleaning chamber 11, the first driving member 5 rotates forward. At this time, the reciprocating block 231 does not cooperate with the top protruding plate 213. The reciprocating block 231 reciprocates along the top protruding plate 213. The first driving member 5 can drive the pretreatment component 3 and the treatment component 4 to operate.

[0045] The present invention provides a malt crushing device for brewing. By setting a cleaning component, the malt can not only be ultrasonically cleaned, but also rinsed after cleaning, thereby ensuring a good cleaning effect, avoiding impurities from adhering to the surface of the malt, and ensuring good product quality. By setting a pretreatment component, the malt can be pre-crushed, which is convenient for drying and crushing in subsequent processing procedures, thereby improving the crushing efficiency of the malt and reducing energy consumption. By setting a processing component, the malt can be coarsely crushed and finely crushed in turn, thereby ensuring a good crushing effect. In summary, the beneficial effects of the present invention are: the malt can be automatically cleaned, rinsed, pre-crushed, dried, coarsely crushed, and finely crushed, thereby reducing the workload of the user, improving the crushing efficiency and crushing effect, reducing energy consumption, and improving product quality.

[0046] Of course, the present invention may have a variety of embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art may make corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A malt grinding device for brewing, characterized in that: include: A box body, the top of which is provided with a cleaning chamber, and the bottom of which is provided with a processing chamber; A cleaning assembly, comprising a top shaft and a sleeve, a plurality of top shafts are rotatably provided on the top of the box body, sleeves are slidably provided on the top shafts, two first sliders and a first circulation groove are provided on the sleeves, a bearing box is provided below the top shaft, a cross rod group is provided between the bearing box and the first slider, a first screw rod is rotatably provided on the top of the bearing box, a reciprocating block is provided on the first screw rod, two top convex plates are provided on the top of the bearing box, two top doors are rotatably provided on the top of the bearing box, a bottom door is elastically connected to the bottom of the bearing box, and a bottom convex plate is provided on the bottom surface of the bottom door; A crushing assembly includes a conveyor belt and a crushing box, a conveyor belt is provided on the top of the processing chamber, a plurality of fixed blocks are provided on the surface of the conveyor belt, a plurality of second screw rods are rotatably provided above the conveyor belt, a pushing block is provided on the second screw rods, a one-way rotary plate is rotatably provided at the bottom of the pushing block, the crushing box is provided below one end of the conveyor belt, a second sieve plate and a third sieve plate are provided in the crushing box from top to bottom, a plurality of top turntables are rotatably provided above the second sieve plate, a plurality of top moving blades are provided on the top turntables, a plurality of bottom turntables are rotatably provided between the second sieve plate and the third sieve plate, a plurality of bottom moving blades are provided on the bottom turntables, and a plurality of top static blades and bottom static blades are provided on the side walls of the crushing box.

2. The malt grinding device for brewing according to claim 1, characterized in that: A pre-treatment chamber is provided on one side of the cleaning chamber, and a pre-treatment component is provided in the pre-treatment chamber.

3. The malt grinding device for brewing according to claim 2, characterized in that: The pretreatment component includes a treatment box and a rotating shaft. The treatment box is arranged in the pretreatment chamber. An opening is arranged on the top of the treatment box. A first sieve plate is arranged on the bottom of the treatment box. Two inclined plates are arranged on the top of the treatment box. The rotating shaft is rotatably arranged in the pretreatment box. A plurality of cutting blades are arranged on the rotating shaft.

4. The malt grinding device for brewing according to claim 3, characterized in that: Two cover plates are rotatably provided on the top of the processing box, and the cover plates are rotatably connected to the side walls of the box body through fixed shafts. A connecting plate is provided at one end of the cleaning chamber close to the pre-treatment chamber, and the connecting plate is elastically connected to the side walls of the cleaning chamber. Two movable plates are slidably provided on the side walls of the cleaning chamber, and a second connecting rod is rotatably provided between the movable plate and the connecting plate. A rack is provided at the bottom end of the movable plate, and a matching gear is rotatably provided below the rack through a positioning shaft, and a second belt is provided between the adjacent positioning shafts and fixed shafts.

5. The malt grinding device for brewing according to claim 1, characterized in that: Side boxes are provided on the side walls of the box body on both sides of the cleaning chamber, and the top and bottom of the side boxes are respectively connected to a plurality of top water pipes and bottom water pipes, and the top water pipes and bottom water pipes are provided with one-way valves, and the top water pipe is provided with a plurality of nozzles. A side shaft is rotatably provided on the side of the side box away from the cleaning chamber, and two second sliders and a second circulation groove are provided on the side shaft, and a piston is slidably provided in the side box, and a first connecting rod is rotatably provided between the second slider and the piston, and a seventh belt is provided between the two side shafts and the first screw rod.

6. The malt grinding device for brewing according to claim 1, characterized in that: A first belt is provided between the two top shafts, the first screw rod and one of the top shafts both pass through the box body, a first ring is rotatably provided on the first screw rod, a positive ratchet is provided on the first ring, a second ring is provided on the top shaft, a reverse ratchet is provided on the second ring, pawls are provided on the first screw rod and the top shaft, a first driving member is provided on the side wall of the box body, and a fifth belt is provided between the output shaft of the first driving member, the first ring and the second ring.

7. The malt grinding device for brewing according to claim 6, characterized in that: A driving gear is arranged on the output shaft of the first driving member, and a driven gear is arranged on the rotating shaft.

8. The malt grinding device for brewing according to claim 6, characterized in that: A third belt is arranged between several of the second screw rods, one of which is provided with a retarding gear, a transmission shaft is rotatably arranged on the box body, a transmission gear is arranged on the transmission shaft, and a sixth belt is arranged between the transmission shaft and the output shaft of the first driving member.

9. The malt grinding device for brewing according to claim 1, characterized in that: A fourth belt is arranged between the top turntables and the bottom turntables, one of the bottom turntables is connected to a second driving member, and the second driving member is arranged on the side wall of the crushing box.

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