Malt crushing and screening device

By designing a malt crushing screening device including water pipes and cleaning components, the problem of inconvenience in cleaning the crushing rollers by the crushing machine is solved, efficient crushing roller cleaning is achieved, and cleaning convenience is improved.

CN222789325UActive Publication Date: 2025-04-25沈磊
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421331212.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-04-25
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The existing crusher crushing rollers are prone to bonding the malt when crushing the malt, resulting in inconvenience in cleaning.

Method used

A malt crushing screening device is designed. The device body is equipped with a crushing mechanism and a screening mechanism. The side wall runs through the water pipe, and the water pipe connects to the installation pipe. The sliding cleaning component in the installation pipe includes a sealing ring, a water outlet pipe, a cleaning plate, a water spray hole and a cleaning brush. The cleaning component is brought close to the crushing roller through the impact force of the water flow, realizing water spray cleaning.

Benefits of technology

The cleaning effect of the crushing roller is improved and the purpose of ease of cleaning is achieved. At the same time, when the crushing roller is not cleaned, the cleaning assembly will not come into contact with the crushing roller, avoiding affecting the crushing process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222789325U_ABST
    Figure CN222789325U_ABST
Patent Text Reader

Abstract

The utility model provides a malt crushing and screening device, and belongs to the technical field of crushing devices. The malt crushing and screening device comprises a device body, a crushing mechanism and a screening mechanism are installed in the device body, and the screening mechanism is located below the crushing mechanism. The water pipe is arranged on the side wall of the device body in a penetrating mode, the water pipe communicates with the multiple mounting pipes, the multiple mounting pipes face the smashing roller, the cleaning assemblies are slidably connected into the mounting pipes, and therefore when the smashing roller is cleaned, cleaning water enters the water pipe and then is divided into the multiple mounting pipes, and then the cleaning water flows into the multiple mounting pipes through the impact force of water flow; the cleaning assembly is made to be close to the smashing roller so that water can be sprayed to the smashing roller, meanwhile, the cleaning assembly cleans the smashing roller, so that the cleaning effect on the smashing roller is improved, the aim of conveniently cleaning the smashing roller is achieved, meanwhile, when the smashing roller is not cleaned, the cleaning assembly does not make contact with the smashing roller, and the smashing process of the smashing roller is not affected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of crushing devices, and in particular to a malt crushing and screening device. Background Art

[0002] Beer is made from wheat malt and barley malt as the main raw materials, with hops added. It is brewed through liquid gelatinization and saccharification, and then liquid fermentation. The malt needs to be crushed before fermentation.

[0003] The malt crushing process is carried out in a grinder. The malt is put into the grinder and crushed by a crushing roller to achieve the crushing of the malt. The crushed malt is also filtered to filter out unqualified malt so that it can be put back into the grinder for crushing. However, when the crushing roller of the grinder is crushing the malt, the malt will adhere to it, and the crushing roller needs to be cleaned. The existing cleaning method is to flush the rotating crushing roller through a water pipe. However, since the crushed malt has a high viscosity, the bonding strength between it and the crushing roller is high, so the cleaning process is not convenient enough. For this reason, we propose a malt crushing and screening device. Utility Model Content

[0004] In order to make up for the above shortcomings, the present application provides a malt crushing and screening device, which aims to improve the problem that the crushing roller of the existing grinder is inconvenient to clean.

[0005] The embodiment of the present application provides a malt crushing and screening device, comprising a device body, a crushing mechanism and a screening mechanism are installed in the device body, the screening mechanism is located below the crushing mechanism, a water pipe is also passed through the side wall of the device body, and the water pipe is connected to a plurality of installation pipes that are all arranged toward the crushing mechanism, and a same cleaning component is slidably arranged in the plurality of installation pipes;

[0006] The cleaning assembly includes a plurality of sealing rings, which are respectively slidably arranged in a plurality of mounting pipes, and a water outlet pipe is fixedly installed on each of the sealing rings, and a plurality of water outlet pipe heads are fixedly connected to the same cleaning plate;

[0007] The cleaning plate is provided with a water spray hole communicated with the water outlet pipe, and a cleaning brush is also installed thereon.

[0008] In a specific embodiment, the top of the device body is connected to a feed hopper, and the crushing mechanism is installed in the feed hopper.

[0009] In a specific embodiment, an outlet is provided on a side wall at one end of the device body, and the side wall at the other end is open, and one end of the screening mechanism extends out of the outlet.

[0010] In a specific embodiment, the pulverizing mechanism includes two pulverizing rollers that transmit power to each other, and both ends of the two pulverizing rollers rotate and penetrate the side walls of the feed hopper respectively.

[0011] In a specific embodiment, the pulverizing mechanism further comprises a motor mounted on a side wall at one end of the feed hopper, and a drive shaft of the motor is connected to one of the pulverizing rollers.

[0012] In a specific embodiment, two water pipes are provided and are respectively located on both sides below the pulverizing mechanism.

[0013] The beneficial effects of the present application are as follows: a water pipe is arranged through the side wall of the device body, and a plurality of mounting pipes are connected to the water pipe, so that the plurality of mounting pipes are arranged toward the crushing roller, and a cleaning component is slidably connected inside the mounting pipe, so that when cleaning the crushing roller, the cleaning water enters the water pipe and is then diverted to the plurality of mounting pipes, and then the impact force of the water flow causes the cleaning component to approach the crushing roller to spray water onto the crushing roller, and at the same time, the cleaning component cleans the crushing roller, thereby improving the cleaning effect of the crushing roller, thereby achieving the purpose of facilitating the cleaning of the crushing roller, and at the same time, when the crushing roller is not cleaned, the cleaning component will not contact the crushing roller, thereby not affecting its crushing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic structural diagram of a malt crushing and screening device from a first perspective provided in an embodiment of the present application;

[0016] Figure 2 A schematic diagram of the structure of the malt crushing and screening device provided in the embodiment of the present application from a second perspective;

[0017] Figure 3 A schematic diagram of a partial sectional side view of the malt crushing and screening device provided in an embodiment of the present application;

[0018] Figure 4 A schematic diagram of the transmission structure of the crushing roller in the malt crushing and screening device provided in the embodiment of the present application;

[0019] Figure 5 A schematic diagram of the cross-sectional structure of a water pipe in a malt crushing and screening device provided in an embodiment of the present application;

[0020] Figure 6 for Figure 5 A partial enlarged view of point A in the middle.

[0021] In the figure: 10 - device body; 110 - feed hopper; 120 - outlet; 20 - crushing mechanism; 210 - crushing roller; 220 - motor; 30 - screening mechanism; 40 - water pipe; 50 - mounting pipe; 60 - cleaning assembly; 610 - sealing ring; 620 - water outlet pipe; 630 - cleaning plate; 640 - water spray hole; 650 - cleaning brush. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0023] See also Figure 1-6 The present application provides a malt crushing and screening device, including a device body 10, in which a crushing mechanism 20 and a screening mechanism 30 are installed, the screening mechanism 30 is located below the crushing mechanism 20, and a water pipe 40 is also passed through the side wall of the device body 10, and the water pipe 40 is connected to a plurality of mounting pipes 50 all arranged toward the crushing mechanism 20, and a same cleaning component 60 is slidably arranged in the plurality of mounting pipes 50, specifically, two water pipes 40 are provided, and are respectively located on both sides below the crushing mechanism 20, it should be noted that the screening mechanism 30 is a vibration screening, and its specific structure is the prior art, so that the malt is crushed by the crushing mechanism 20 and then screened by the screening mechanism 30, when cleaning the crushing mechanism 20, the water pipe 40 is connected to the existing water delivery device, so that water is diverted to the plurality of mounting pipes 50, and the water pressure is used to push the cleaning component 60 to move, so as to complete the cleaning of the crushing mechanism 20.

[0024] See also Figure 1 and 2 A feed hopper 110 is connected to the top of the device body 10, and the crushing mechanism 20 is installed in the feed hopper 110. An outlet 120 is provided on the side wall at one end of the device body 10, and the side wall at the other end is open. One end of the screening mechanism 30 extends to the outside of the outlet 120. In the specific setting, by setting the feed hopper 110, it is convenient to pour malt into the feed hopper 110, so as to facilitate the crushing of the malt. The opening on one side of the device body 10 is not shown in the figure. Furthermore, in this embodiment, in order to facilitate the removal of the malt passing through the screening mechanism 30, a conveyor belt mechanism can be installed at the bottom of the device body 10, so that the malt passing through the screening mechanism 30 falls onto the conveyor belt mechanism, thereby being used to transport the malt.

[0025] See also Figure 2-4The crushing mechanism 20 includes two crushing rollers 210 that transmit transmission to each other. Both ends of the two crushing rollers 210 rotate and penetrate the side walls of the feed hopper 110 at both ends. The crushing mechanism 20 also includes a motor 220 installed on the side wall at one end of the feed hopper 110. The driving shaft of the motor 220 is connected to one of the crushing rollers 210. It should be noted that a flat gear is fixedly installed on the side wall at one end of the two crushing rollers 210, and the two flat gears are meshed with each other to realize the mutual transmission of the two crushing rollers 210. At the same time, a support plate is fixedly installed on the side wall at one end of the feed hopper 110, and the motor 220 is installed on the support plate.

[0026] See also Figure 5 and 6 The cleaning assembly 60 includes a plurality of sealing rings 610, which are respectively slidably arranged in a plurality of mounting tubes 50, and a water outlet pipe 620 is fixedly installed on each of the plurality of mounting tubes 50. The heads of the plurality of water outlet pipes 620 are fixedly connected to the same cleaning plate 630, and a water spray hole 640 communicating with the water outlet pipe 620 is provided on the cleaning plate 630, and a cleaning brush 650 is also installed on the cleaning plate. When specifically arranged, the water outlet pipe 620 is slidably arranged to penetrate the end of the mounting tube 50, and the sealing ring 610 slides in the mounting tube 50 to limit the water outlet pipe 620. It can be prevented from detaching from the mounting tube 50. Under the action of water pressure, the water outlet pipe 620 and the cleaning plate 630 are moved upward, so that the cleaning brush 650 contacts the crushing roller 210, and at the same time, the water spray hole 640 sprays water to the crushing roller 210 to achieve the purpose of cleaning the crushing roller 210. Furthermore, in this embodiment, in order to increase the water spray range, a protrusion can be set on the cleaning plate 630, and the water spray hole 640 is set on the protrusion. At the same time, the water outlet ends of several water spray holes 640 are set toward the outside. In addition, the water spray hole 640 is connected to the water outlet pipe 620.

[0027] When the malt crushing and screening device is in operation: the motor 220 and the screening mechanism 30 are started, malt is put into the feed hopper 110, the motor 220 drives one of the crushing rollers 210 to rotate, and through two mutually meshing flat gears, the two crushing rollers 210 rotate simultaneously to crush the malt, and the crushed malt falls onto the screening mechanism 30 to be screened. When cleaning the crushing roller 210, the motor 220 is started, and then the water pipe 40 is connected to the existing conveying device, so that the cleaning water enters the water pipe 40 and is then diverted to a plurality of installation pipes 50, so that under the action of water pressure, the water outlet pipe 620 and the cleaning plate 630 are close to the crushing roller 210, so that the cleaning brush 650 is in contact with the crushing roller 210, thereby spraying water to the crushing roller 210, and the cleaning brush 650 cleans the crushing roller 210 at the same time.

[0028] It should be noted that the specific model specifications of the motor 220 and the screening mechanism 30 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0029] The power supply and principle of the motor 220 and the screening mechanism 30 are clear to those skilled in the art and will not be described in detail here.

[0030] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A malt crushing and screening device, characterized in that: The device comprises a device body (10), wherein a crushing mechanism (20) and a screening mechanism (30) are installed in the device body (10), wherein the screening mechanism (30) is located below the crushing mechanism (20), and a water pipe (40) is also passed through the side wall of the device body (10), wherein the water pipe (40) is connected to a plurality of installation pipes (50) which are all arranged toward the crushing mechanism (20), and wherein a same cleaning assembly (60) is slidably arranged in the plurality of installation pipes (50); The cleaning assembly (60) comprises a plurality of sealing rings (610), the plurality of sealing rings (610) being slidably disposed in a plurality of mounting tubes (50), and having a water outlet pipe (620) fixedly mounted thereon, and the heads of the plurality of water outlet pipes (620) being fixedly connected to the same cleaning plate (630); The cleaning plate (630) is provided with a water spray hole (640) which is in communication with the water outlet pipe (620), and a cleaning brush (650) is also installed thereon.

2. A malt crushing and screening device according to claim 1, characterized in that: The top of the device body (10) is connected to a feed hopper (110), and the crushing mechanism (20) is installed in the feed hopper (110).

3. A malt crushing and screening device according to claim 1, characterized in that: An outlet (120) is provided on a side wall at one end of the device body (10), and the side wall at the other end is open, and one end of the screening mechanism (30) extends outside the outlet (120).

4. A malt crushing and screening device according to claim 2, characterized in that: The pulverizing mechanism (20) comprises two pulverizing rollers (210) that transmit power to each other, and both ends of the two pulverizing rollers (210) rotate to penetrate the side walls at both ends of the feed hopper (110).

5. A malt crushing and screening device according to claim 4, characterized in that: The pulverizing mechanism (20) further comprises a motor (220) mounted on a side wall at one end of the feed hopper (110), and a drive shaft of the motor (220) is connected to one of the pulverizing rollers (210).

6. A malt crushing and screening device according to any one of claims 1 to 5, characterized in that: Two water pipes (40) are provided and are respectively located on two sides below the pulverizing mechanism (20).