Malt crushing device for beer brewing

The servo motor-driven threaded rod and slider system move the crushing roller back and forth. Combined with the electric telescopic rod and rectangular block to clean the adhering malt grains, the problem of excessive crushing of malt husks is solved, improving the practicality of the malt crushing device and the quality of beer.

CN223561543UActive Publication Date: 2025-11-18HEBI HERUN WINE IND CO LTD
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Patent Information

Application Number
CN202422880146.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-11-18
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Existing grinders cannot avoid over-grinding of barley husks when grinding barley grains, which leads to poor permeability of the wort layer, increased filtration difficulty, and the entry of bitter substances into the wort, affecting the color and taste of the beer.

Method used

A servo motor-driven threaded rod and slider system moves the crushing roller back and forth. Combined with an electric telescopic rod, the crushing intensity is adjusted, and rectangular blocks and arc grooves are used to clean up adhering wheat grains, preventing the wheat husks from being over-crushed.

Benefits of technology

It effectively avoids excessive grinding of malt husks, improves the practicality of malt grinding, and enhances the filtration performance and taste of beer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a malt crushing device for beer brewing, and relates to the technical field of crushing devices. The malt crushing device for beer brewing comprises a concave crushing plate, protection boxes are fixedly connected to the left surface and the right surface of the concave crushing plate correspondingly, sliding grooves communicating with the protection boxes are formed in the upper surfaces of the two protection boxes correspondingly, servo motors are fixedly installed on the front surfaces of the two protection boxes correspondingly, and the two servo motors continuously rotate forwards and backwards, so that the malt is crushed. Two servo motors integrally drive a crushing roller to continuously move front and back through two moving sleeves, two sliding blocks and two rectangular fixing plates to press and crush malt, the vertical position of the crushing roller can be adjusted by arranging two electric telescopic rods, and then the crushing strength of wheat grains is adjusted; compared with the mode that materials are smashed through rotating blades, the malt smashing device for beer brewing can effectively avoid the problem that due to the fact that wheat grain skins of barley grains are excessively smashed, the barley grains are excessively smashed and broken, the permeability of a wheat groove layer becomes poor, and the practicability of the malt smashing device for beer brewing is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a pulverizer technical field, in particular to a malt crushing device for beer brewing. BACKGROUND

[0002] The malt crushing is the first step of brewing, and the good or bad of the malt crushing in the early stage will affect the quality of the whole wine, the malt crushing is through the crushing treatment, the endosperm is broken, all parts can be subjected to enzymatic decomposition effect, the malt skin and the malt waste are separated, the internal broken skin is not broken, the requirement of the unbroken skin is that the malt skin is used as the filter medium when the wort is filtered, the internal broken skin is that the endosperm part is crushed finer, if the endosperm part is too coarse, the starch in the endosperm and the enzyme are not fully contacted, the utilization of the effective component of the malt is affected, and the extraction rate of the wort is reduced.

[0003] When the present used pulverizer crushes the barley kernels, the material is crushed through the rotating blade, the excessive crushing of the barley kernel skin of the barley kernels cannot be avoided, the excessive crushing of the barley kernels will make the permeability of the malt trench layer poor, the filtration difficulty is increased, the harmful substances such as bitter substances contained in the malt skin will enter the wort too much, the beer color is deepened, the taste is poor, the crushed malt is easy to adhere to the inner wall of the crusher and the cutter, and it is difficult to clean and remove, the residual malt in the angle of the cutter curved surface is easy to rot, and the bacteria after breeding will pollute the whole batch of malt. UTILITY MODEL CONTENTS

[0004] The utility model discloses a malt crushing device for beer brewing, can solve through the rotating blade to the material crushing, cannot avoid the excessive crushing of the barley kernel skin of the barley kernels, the excessive crushing of the barley kernels will make the permeability of the malt trench layer poor, the filtration difficulty will be increased, the harmful substances such as bitter substances contained in the malt skin will enter the wort too much, the beer color is deepened, the taste is poor.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a malt crushing device for beer brewing, including concave crushing plate, the left and right surfaces of concave crushing plate all are fixedly connected with protection box, the upper surface of two protection boxes all is set up with the chute that communicates with it;

[0006] The front surface of two protection boxes is all fixedly installed with servo motor;

[0007] Among them, the output of two servo motors is rotated and penetrates the inside of corresponding protection box respectively, the output of two servo motors is all fixedly connected with threaded rod, and the inner wall of two threaded rods is rotatably connected with corresponding protection box respectively;

[0008] The outer wall of the two threaded rods is sleeved with a moving sleeve, the upper surface of the two moving sleeves is fixedly connected with a sliding block, and the two sliding blocks respectively slide through the inner wall of the corresponding sliding slot;

[0009] The upper surface of the two sliding blocks is fixedly connected with a rectangular fixed plate, and the lower surface of the two rectangular fixed plates is fixedly connected with an L-shaped supporting plate.

[0010] Preferably, the upper surface of the two L-shaped supporting plates is fixedly connected with an electric telescopic rod, and the telescopic end of the two electric telescopic rods is fixedly connected with a rectangular plate.

[0011] The upper surface of the two rectangular plates is provided with two guide rods, the lower end of the four guide rods respectively slides through the lower surface of the corresponding rectangular plate and is fixedly connected with the corresponding rectangular fixed plate.

[0012] Preferably, the outer wall of the four guide rods is movably sleeved with a spring, the upper end of the four springs is respectively fixedly connected with the corresponding rectangular plate, and the lower end of the four springs is respectively fixedly connected with the corresponding rectangular fixed plate.

[0013] Preferably, the lower surface of the two rectangular plates is fixedly connected with an L-shaped connecting plate, and the opposite surfaces of the two L-shaped connecting plates are fixedly connected with a concave plate.

[0014] The opposite surfaces of the two concave plates are fixedly connected with a connecting shaft, the powder crushing roller is rotatably connected to the opposite surfaces of the two connecting shafts, and the upper surface of the two concave plates is fixedly connected with a fixed mounting plate.

[0015] The corresponding fixed surfaces of the two fixed mounting plates are fixedly connected with a rectangular block, and the lower surface of the rectangular block is provided with an arc-shaped groove.

[0016] Preferably, the rear surface of the two L-shaped connecting plates is fixedly connected with an air cylinder, the telescopic end of the two air cylinders is fixedly connected with a rectangular mounting plate, and the opposite surfaces of the two rectangular mounting plates are fixedly mounted with a baffle.

[0017] Preferably, the bottom of the concave crushing plate is fixedly connected with two rectangular plates, the rear surface of the concave crushing plate is fixedly connected with an inclined plate, and the lower surface of the concave crushing plate is fixedly connected with four supporting legs.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] (1), the beer brewing malt crushing device, through the continuous positive and negative rotation of two servo motors, two servo motors drive the crushing roller to move forward and backward through two moving sleeves, two sliders and two rectangular fixed plates, and the crushing roller is crushed, the up and down position of the crushing roller can be adjusted through the setting of two electric telescopic rods, and the crushing intensity of the grains is adjusted, compared with the crushing of the material by the rotating blade, the excessive crushing of the barley skin of the barley can be effectively avoided, and the problem that the permeability of the malt channel layer is poor due to excessive crushing and rupture of the grains is solved, and the practicability of the beer brewing malt crushing device is improved.

[0020] (2), the beer brewing malt crushing device, by setting the rectangular block and the arc-shaped groove, when the crushing roller rotates, the grains adhered to the surface of the crushing roller are scraped off when they meet the rectangular block, the surface of the crushing roller is cleaned, and the excessive adhesion of the grains on the surface of the crushing roller is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0021] The present application will be further described below in combination with the drawings and examples:

[0022] Fig. 1 It is a schematic diagram of the structure of the present application as a whole.

[0023] Fig. 2 It is a schematic diagram of the connection of the moving sleeve and the threaded rod of the present application.

[0024] Fig. 3 It is a schematic diagram of the connection of the cylinder and the rectangular mounting plate of the present application.

[0025] The drawings show: 1, concave crushing plate; 2, inclined plate; 3, chute; 4, protection box; 5, supporting leg; 6, guide rod; 7, rectangular plate; 8, electric telescopic rod; 9, L-shaped support plate; 10, slider; 11, servo motor; 12, L-shaped connecting plate; 13, baffle; 14, crushing roller; 15, rectangular block; 16, fixed mounting plate; 17, rectangular plate; 18, spring; 19, concave plate; 20, connecting shaft; 21, moving sleeve; 22, threaded rod; 23, arc-shaped groove; 24, cylinder; 25, rectangular mounting plate. DETAILED DESCRIPTION

[0026] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the drawings are used to supplement the description of the text part with figures, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as a limitation on the protection scope of the present application.

[0027] In the description of the utility model, it needs to be understood that, when the direction is described, for example, the direction or position relation of the indication such as upper, lower, front, back, left, right is based on the direction or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the limitation of the utility model.

[0028] In the description of the utility model, greater than, less than, more than and the like are understood as not including the number, and above, below and the like are understood as including the number.If the first and second are described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0029] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0030] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a kind of malt crushing device for brewing beer, including concave crushing plate 1, the left and right surfaces of concave crushing plate 1 are all fixedly connected with protective box 4, the upper surface of two protective boxes 4 is all set with chute 3 communicated with it, the front surface of two protective boxes 4 is all fixedly installed with servo motor 11;

[0031] Among them, the output end of two servo motors 11 is respectively rotated and penetrates the inside of corresponding protective box 4, the output end of two servo motors 11 is all fixedly connected with threaded rod 22, two threaded rods 22 are respectively rotatably connected with the inner wall of corresponding protective box 4.

[0032] Among them, the outer wall of two threaded rods 22 is all threadedly sleeved with moving sleeve 21, the upper surface of two moving sleeves 21 is all fixedly connected with sliding block 10, two sliding blocks 10 are respectively slidably penetrated out of the inner wall of corresponding chute 3.

[0033] Among them, the upper surface of two sliding blocks 10 is all fixedly connected with rectangular fixed plate, the lower surface of two rectangular fixed plates is all fixedly connected with L-shaped support plate 9.

[0034] Further, the upper surface of two L-shaped support plates 9 is all fixedly connected with electric telescopic rod 8, the telescopic end of two electric telescopic rods 8 is all fixedly connected with rectangular plate 7.

[0035] Among them, the upper surface of two rectangular plates 7 is all provided with two guide rods 6, the lower end of four guide rods 6 is respectively slidably penetrated out of the lower surface of corresponding rectangular plate 7, and is fixedly connected with corresponding rectangular fixed plate.

[0036] Further, the outer wall of the four guide rods 6 is movably sleeved with a spring 18, the upper end of the four springs 18 is fixedly connected with the corresponding rectangular plate 7 respectively, and the lower end of the four springs 18 is fixedly connected with the corresponding rectangular fixed plate respectively.

[0037] Further, the lower surface of the two rectangular plates 7 is fixedly connected with an L-shaped connecting plate 12, and the opposite surface of the two L-shaped connecting plates 12 is fixedly connected with a concave plate 19.

[0038] Among them, the opposite surface of the two concave plates 19 is fixedly connected with a connecting shaft 20, the opposite surface of the two connecting shafts 20 is rotatably connected with a crushing roller 14, and the upper surface of the two concave plates 19 is fixedly connected with a fixed mounting plate 16.

[0039] Among them, the opposite surface of the two fixed mounting plates 16 is fixedly connected with a rectangular block 15, and the lower surface of the rectangular block 15 is provided with an arc-shaped groove 23.

[0040] Further, the rear surface of the two L-shaped connecting plates 12 is fixedly connected with a pneumatic cylinder 24, the telescopic end of the two pneumatic cylinders 24 is fixedly connected with a rectangular mounting plate 25, and the opposite surface of the two rectangular mounting plates 25 is fixedly mounted with a baffle 13.

[0041] Further, the bottom of the concave crushing plate 1 is fixedly connected with two rectangular plates 17, the rear surface of the concave crushing plate 1 is fixedly connected with an inclined plate 2, and the lower surface of the concave crushing plate 1 is fixedly connected with four supporting legs 5.

[0042] Further, when the malt is crushed, first, the staff lays the malt on the upper surface of the concave crushing plate 1, then starts the two servo motors 11, the rotating direction of the two servo motors 11 moves, the two servo motors 11 drives the two threaded rods 22 to rotate, the two threaded rods 22 drives the two moving sleeves 21 to move backward, the two moving sleeves 21 drives the rectangular fixed plate to move backward as a whole through the two sliding blocks 10, and drives the crushing roller 14 to move above the concave crushing plate 1.

[0043] Among them, then start the two electric telescopic rods 8, the two electric telescopic rods 8 drive the two rectangular plates 7 to move downward, the two rectangular plates 7 drive the two L-shaped connecting plates 12 to move downward as a whole, so that the two crushing rollers 14 crush the malt below and then stop, and the two servo motors 11 continue to drive the crushing roller 14 to move.

[0044] Wherein, by constantly positive and negative two servo motor 11, two servo motor 11 through two moving sleeve 21 and two slider 10 and two rectangular fixed plate as a whole drive roll 14 constantly move forward and backward to press the malt crushing, by setting two electric telescopic rod 8 can adjust the position of roll 14, and then adjust the crushing intensity of the malt, compared with the rotating blade to material crushing, can effectively avoid the barley grain skin over crushing, and then the malt over crushing rupture will let the permeability of the malt layer problem, improve the practicability of the malt crushing device for beer brewing.

[0045] Further, by setting rectangular block 15 and arc groove 23 when roll 14 rotates, the surface of roll 14 sticky malt will be scraped off when encountering rectangular block 15, and the surface of roll 14 is cleaned.

[0046] Working principle: when crushing the malt, first of all, the staff will be malt flat on the upper surface of the concave crushing plate 1, then start two servo motor 11, the direction of rotation of two servo motor 11, two servo motor 11 drive two threaded rod 22 rotate, two threaded rod 22 drive two moving sleeve 21 move back, two moving sleeve 21 through two slider 10 drive rectangular fixed plate move back as a whole, drive roll 14 to move to the upper of concave crushing plate 1;

[0047] Wherein, then start two electric telescopic rod 8, two electric telescopic rod 8 drive two rectangular plate 7 move down, two rectangular plate 7 drive two L-shaped connecting plate 12 move down as a whole, so that two roll 14 crush the malt below stop, two servo motor 11 continue to drive roll 14 move;

[0048] Wherein, by constantly positive and negative two servo motor 11, two servo motor 11 through two moving sleeve 21 and two slider 10 and two rectangular fixed plate as a whole drive roll 14 constantly move forward and backward to press the malt crushing, by setting two electric telescopic rod 8 can adjust the position of roll 14, and then adjust the crushing intensity of the malt, compared with the rotating blade to material crushing, can effectively avoid the barley grain skin over crushing, and then the malt over crushing rupture will let the permeability of the malt layer problem.

[0049] Further, by setting rectangular block 15 and arc groove 23 when roll 14 rotates, the surface of roll 14 sticky malt will be scraped off when encountering rectangular block 15, and the surface of roll 14 is cleaned.

[0050] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range of ordinary skill in the art person who has possessed under the premise of not departing from the utility model tenet.

Claims

1. A malt crushing device for beer brewing, characterized in that, include: Concave crushing plate (1), the left and right surfaces of the concave crushing plate (1) are fixedly connected with protective boxes (4), and the upper surfaces of the two protective boxes (4) are provided with sliding grooves (3) that communicate with them. Servo motors (11) are fixedly installed on the front surfaces of both protective boxes (4); Among them, the output ends of the two servo motors (11) respectively rotate through into the interior of the corresponding protective box (4), and the output ends of the two servo motors (11) are fixedly connected with threaded rods (22), and the two threaded rods (22) are respectively rotatably connected to the inner wall of the corresponding protective box (4); Among them, the outer walls of the two threaded rods (22) are threaded with movable sleeves (21), and the upper surfaces of the two movable sleeves (21) are fixedly connected with sliders (10). The two sliders (10) slide through the inner walls of the corresponding grooves (3). Among them, the upper surfaces of the two sliders (10) are fixedly connected to rectangular fixing plates, and the lower surfaces of the two rectangular fixing plates are fixedly connected to L-shaped support plates (9).

2. The malt crushing device for beer brewing according to claim 1, characterized in that: Electric telescopic rods (8) are fixedly connected to the upper surfaces of the two L-shaped support plates (9), and rectangular plates (7) are fixedly connected to the telescopic ends of the two electric telescopic rods (8). Two guide rods (6) are provided on the upper surface of each of the two rectangular plates (7). The lower ends of the four guide rods (6) slide through the lower surface of the corresponding rectangular plate (7) and are fixedly connected to the corresponding rectangular fixing plate.

3. The malt crushing device for beer brewing according to claim 2, characterized in that: The outer walls of the four guide rods (6) are movably fitted with springs (18), the upper ends of the four springs (18) are fixedly connected to the corresponding rectangular plates (7), and the lower ends of the four springs (18) are fixedly connected to the corresponding rectangular fixing plates.

4. The malt crushing device for beer brewing according to claim 3, characterized in that: The lower surfaces of the two rectangular plates (7) are fixedly connected to L-shaped connecting plates (12), and the opposite surfaces of the two L-shaped connecting plates (12) are fixedly connected to concave plates (19); Among them, the two concave plates (19) are fixedly connected to the opposite surfaces of the two concave plates (19), the two connecting shafts (20) are rotatably connected to the opposite surfaces of the two connecting shafts (20), and the two concave plates (19) are fixedly connected to the upper surfaces of the two concave plates (19). Among them, two fixed mounting plates (16) are fixedly connected to rectangular blocks (15), and the lower surface of the rectangular blocks (15) is provided with arc grooves (23).

5. The malt crushing device for beer brewing according to claim 4, characterized in that: A cylinder (24) is fixedly connected to the rear surface of each of the two L-shaped connecting plates (12), and a rectangular mounting plate (25) is fixedly connected to the telescopic end of each of the two cylinders (24). A baffle (13) is fixedly installed on the opposite side of the two rectangular mounting plates (25).

6. The malt crushing device for beer brewing according to claim 1, characterized in that: The bottom of the concave crushing plate (1) is fixedly connected to two rectangular plates (17), the rear surface of the concave crushing plate (1) is fixedly connected to an inclined plate (2), and the lower surface of the concave crushing plate (1) is fixedly connected to four supporting legs (5).