WO2021012357A1 - 一种基于水冷系统的磨粉装置 - Google Patents

一种基于水冷系统的磨粉装置 Download PDF

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Publication number
WO2021012357A1
WO2021012357A1 PCT/CN2019/104661 CN2019104661W WO2021012357A1 WO 2021012357 A1 WO2021012357 A1 WO 2021012357A1 CN 2019104661 W CN2019104661 W CN 2019104661W WO 2021012357 A1 WO2021012357 A1 WO 2021012357A1
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Prior art keywords
grinding disc
water
cooling
grinding
cooling system
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PCT/CN2019/104661
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English (en)
French (fr)
Inventor
王喻晶
李青青
孙贺贺
周鹏程
盛凯
朱世杰
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江苏睿博环保设备有限公司
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Publication of WO2021012357A1 publication Critical patent/WO2021012357A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/17—Cooling or heating of discs

Definitions

  • the utility model relates to a rubber grinding device, in particular to a grinding device based on a water cooling system.
  • a grinding device In the process of recycling waste rubber, a grinding device is needed to grind the rubber particles into powder.
  • the existing rubber grinding device uses the relative movement of two grinding discs to strongly shear and grind the rubber particles under high pressure. Grinding to achieve the purpose of crushing rubber powder.
  • both the equipment itself and the rubber powder will generate a lot of heat, which will not only affect the quality of the rubber powder, but also easily cause fires. How to cool the equipment and the rubber powder is a current problem.
  • the purpose of the utility model is to provide a water-cooling system-based milling device that can gradually reduce the temperature of the discharged rubber powder while cooling the equipment.
  • a grinding device based on a water cooling system comprising a fixed grinding disc advancing device, the fixed grinding disc advancing device is connected to the feeding rubber powder conveying device through a screw rod and a screw nut;
  • the feed rubber powder conveying device is connected to the back of the fixed grinding disc through a positioning flange;
  • the back of the fixed grinding disc is provided with a fixed grinding disc cooling device;
  • the opposite side of the fixed grinding disc is provided with a movable grinding disc, and the movable grinding disc is arranged on the grinding disc.
  • the bottom of the grinding refrigeration device is open, and the discharging cooling and conveying device is arranged under the grinding refrigeration device; the axis of the movable grinding disc is placed on the transmission shaft, and the transmission shaft The end is connected to the cooling port of the movable grinding plate.
  • the inside of the fixed grinding disc has a hollow structure
  • the cooling device of the fixed grinding disc is a first water inlet and a first water outlet.
  • the pulverized refrigeration device has a split upper and lower structure, which are respectively a cooling cover A and a cooling cover B.
  • the cover wall of the cooling cover A is a hollow double-layer structure, and a second water inlet and a second outlet are provided on the same side. Water outlet; the two side walls below the cooling cover B are respectively provided with a pair of water inlet and outlet, respectively, the third water inlet, the third water outlet, the fourth water inlet and the fourth water outlet.
  • the fixed grinding disc propulsion device is further provided with a motor and a reducer connected with the output shaft of the motor, and the screw rod is connected to the reducer.
  • the feeding rubber powder conveying device is arranged on the sliding table, and includes a hopper, a feeding box, and an auger conveying device arranged inside the feeding box.
  • the discharge port of the hopper is connected to the feeding box.
  • One side of the feeding box is connected to the screw nut, and the end of the auger conveying device is connected to the axis of the fixed grinding disc.
  • the discharging cooling device is composed of a screw discharging device and a fifth water inlet and a fifth water outlet respectively connected to both sides of the screw discharging device.
  • a water inlet pipe is coaxially arranged inside the transmission shaft, and the diameter of the water inlet pipe is smaller than the diameter of the transmission shaft.
  • a sprocket transmission assembly is arranged on the transmission shaft and is driven by a motor to rotate the transmission shaft.
  • the shaft center of the fixed grinding disc is provided with a through hole for feeding.
  • a U-shaped channel steel frame is provided under the sliding table.
  • the utility model gradually reduces the temperature of the discharging rubber powder by cooling the fixed grinding disc, the movable grinding disc, the cooling cover and the spiral discharging device, and solves the problem of high temperature of the discharging rubber powder and easy to catch fire. At the same time, it also improves the equipment itself. ⁇ cooling.
  • Figure 1 is a schematic diagram of the structure of the utility model
  • Figure 2 is a rear view of the utility model
  • Figure 3 is a schematic diagram of a cooling device for a fixed grinding disc
  • FIG. 4 is a schematic diagram of the structure of the cooling cover A
  • FIG. 5 is a schematic diagram of the structure of the cooling cover B
  • Figure 6 is a schematic diagram of the structure of the fixed grinding disc.
  • a grinding device based on a water cooling system including a fixed grinding disc advancing device, the fixed grinding disc advancing device is connected to the feeding rubber powder conveying device through a screw rod and a screw nut, and the screw rod is outputted through a motor 9
  • the reducer connected to the shaft is driven.
  • the feeding rubber powder conveying device is arranged on the sliding table 13, specifically, it includes a hopper 10, a feeding box 11, and an auger conveying device 12 arranged inside the feeding box 11.
  • the discharge port of the hopper 10 is connected to the feeding box 11,
  • One side of the feed box 11 is connected to the screw nut.
  • the entire feed box can move linearly along the sliding table 13, and the end of the auger conveying device 12 is connected to the axis of the fixed grinding disc 2, so , It also drives the fixed grinding disc 2 to move linearly at the same time, and the screw conveyor 12 rotates, so that the material entered from the discharge port can be transferred to the fixed grinding disc 2 position.
  • the fixed grinding disc 2 and the movable grinding disc 3 are arranged oppositely, and the fixed grinding disc cooling device is provided on the back of the fixed grinding disc 2, as shown in Fig. 3.
  • the fixed grinding disc 2 has a hollow structure inside, and the cooling device is the first water inlet 6-1 and the first water inlet 6-1.
  • a water outlet 6-2, the movable grinding plate 3 is set in the grinding refrigeration device, as shown in Figure 4-5.
  • the grinding refrigeration device has a split upper and lower structure, which are cooling cover A7 and cooling cover B8, respectively.
  • the cover wall of the cover A7 is a hollow double-layer structure, and the second water inlet 7-1 and the second water outlet 7-2 are provided on the same side; the two side walls under the cooling cover B8 are also a hollow double-layer structure, with one For the water inlet and outlet, it is the third water inlet 8-1, the third water outlet 8-2, the fourth water inlet 8-3 and the fourth water outlet 8-4.
  • the bottom of the cooling cover B8 is open, and the discharging cooling conveying device is set directly opposite to the bottom: the screw discharge device 16 and the fifth water inlet 17-1 and the fifth water outlet 17- respectively connected to both sides of the screw discharge device 16 2 composition, the screw discharge device 16 is hollow, the cooling water enters the screw discharge device from the fifth water inlet 17-1 and flows out from the fifth water outlet 17-2 to realize the cooling of the screw discharge device 16, and the cooling water Will not touch the material.
  • the shaft center of the movable grinding disc 3 passes through the transmission shaft 4.
  • the end of the transmission shaft 4 is connected to the cooling port 5 of the movable grinding disc.
  • a water inlet pipe is coaxially arranged inside the transmission shaft 4. The diameter of the inlet pipe is smaller than that of the transmission shaft 4. After the cooling water flows in , It flows out from the gap between the water inlet pipe and the drive shaft in the original way, and realizes the cooling of the movable grinding plate 3.
  • the transmission shaft 4 is provided with a sprocket transmission assembly, which is driven by a motor to rotate the transmission shaft 4 and drive the rotation of the grinding disc 3.
  • a U-shaped channel steel frame 14 is provided under the sliding table 13, and the grinding device is integrally arranged on the base 15 on.
  • the rubber particles enter the feeding box 11 from the hopper.
  • the feeding box 11 drives the fixed grinding disc 2 to move along the sliding table to the moving grinding disc 3 under the action of the screw rod and the screw nut.
  • the rotation of the device 12 pushes the rubber particles forward.
  • the rubber particles enter between the movable grinding disc 3 and the fixed grinding disc 2 through the through hole in the middle of the fixed grinding disc 2 to be crushed.
  • the movable grinding disc 3 rotates and is between the fixed grinding disc 2 Friction is generated and the rubber particles are crushed.
  • the grinding discs are cooled, and the frictional heat during the grinding process of the rubber powder is taken away by heat exchange, so that the grinding process is the first Step cooling; the movable grinding plate is set in the split grinding refrigeration device.
  • the upper and lower cooling hoods are cooled to create a low temperature environment, so as to carry out the second step of the grinding process Cooling; the ground rubber powder is discharged through the discharging cooling and conveying device.
  • the screw discharging device 16 is hollow for cooling water to flow through and cool the discharging device. Therefore, it has a cooling effect on the output material and realizes the first Three-step cooling.
  • the utility model gradually reduces the temperature of the discharged rubber powder by cooling the fixed grinding disc 2, the movable grinding disc 3, the cooling cover and the spiral discharge device 16, and solves the problem of high temperature of the discharged rubber powder and easy fire. , While also cooling the equipment itself.

Abstract

一种基于水冷系统的磨粉装置，包括定磨盘推进装置，定磨盘推进装置通过丝杆和丝杆螺母连接于进料胶粉输送装置；进料胶粉输送装置通过定位法兰（1）连接于定磨盘（2）的背面；定磨盘（2）背面设有定磨盘冷却装置；定磨盘（2）相对的一侧设有动磨盘（3），动磨盘（3）设置在磨粉制冷装置中，磨粉制冷装置下方敞口，其下设置出料冷却输送装置；动磨盘（3）轴心位置穿设在传动轴（4）上，传动轴（4）的末端连接动磨盘冷却口（5）。

Description

一种基于水冷系统的磨粉装置 技术领域
本实用新型涉及橡胶磨粉装置，具体来说，是一种基于水冷系统的磨粉装置。
背景技术
废旧橡胶在再生过程中，需要使用到磨粉装置，将胶粒磨成粉状，现有的橡胶磨粉装置是通过两个磨盘的相对运动，在高压下对橡胶颗粒进行强剪切、碾磨从而达到胶粉粉碎的目的。在这一过程中，无论是设备本身，还是胶粉都会产生大量的热量，不仅仅会影响胶粉品质，还容易引起火灾，如何对设备冷却、对胶粉冷却是目前存在的一个问题。
发明内容
本实用新型的目的在于提供一种能够逐步降低出料胶粉温度，同时对设备进行冷却的基于水冷系统的磨粉装置。
本实用新型采用如下技术手段实现：一种基于水冷系统的磨粉装置，包括定磨盘推进装置，所述的定磨盘推进装置通过丝杆和丝杆螺母连接于进料胶粉输送装置；所述的进料胶粉输送装置通过定位法兰连接于定磨盘的背面；所述的定磨盘背面设有定磨盘冷却装置；定磨盘相对的一侧设有动磨盘，所述的动磨盘设置在磨粉制冷装置中，所述的磨粉制冷装置的下方敞口，磨粉制冷装置的下方设置出料冷却输送装置；所述的动磨盘轴心位置穿设在传动轴上，所述的传动轴的末端连接动磨盘冷却口。
作为优选，所述的定磨盘内部为中空结构，所述的定磨盘冷却装置为第一进水口和第一出水口。
作为优选，磨粉制冷装置为分体式上下结构，分别为冷却罩A和冷却罩B，所述的冷却罩A的罩壁为中空的双层结构，同侧设置第二进水口和第二出水口；所述的冷却罩B下方的两边侧壁分别设有一对进、出水口，分别为第三进水口、第三出水口和第四进水口和第四出水口。
作为优选，所述的定磨盘推进装置还设有电机和与电机的输出轴连接的减速机，所述的丝杆连接于减速机。
作为优选，所述的进料胶粉输送装置设置在滑台上，包括料斗、送料箱及设置在送料箱内部的绞龙输送装置，所述的料斗的下料口连接于送料箱，所述的送料箱一侧连接于丝杆螺母，绞龙输送装置的末端连接于定磨盘的轴心位置。
作为优选，所述的出料冷却装置由螺旋出料装置和分别连接于螺旋出料装置两侧的第五进水口和第五出水口组成。
作为优选，所述的传动轴的内部同轴设置有进水管，所述的进水管的直径小于传动轴的直径。作为优选，所述的传动轴上设置链轮传动组件，并通过马达驱动，从而使传动轴转动。
作为优选，所述的定磨盘轴心位置设有通孔，供进料。
作为优选，所述的滑台下方设有U型槽钢架。
本实用新型通过对定磨盘、动磨盘、冷却罩和螺旋出料装置的冷却，逐步降低出料胶粉的温度，解决了出料胶粉温度高，易起火的问题，同时也对设备本身进行了冷却。
附图说明
图1为本实用新型的结构示意图；
图2为本实用新型的后视图；
图3为定磨盘冷却装置示意图；
图4为冷却罩A的结构示意图；
图5为冷却罩B的结构示意图；
图6为定磨盘的结构示意图。
其中1-定位法兰，2-定磨盘，3-动磨盘，4-传动轴，5-动磨盘冷却口，6-1-第一进水口，6-2-第一出水口，7-冷却罩A，7-1-第二进水口，7-2-第二出水口，8-冷却罩B，8-1-第三进水口，8-2-第三出水口，8-3-第四进水口，8-4-第四出水口，9-电机，10-料斗，11-送料箱，12-绞龙输送装置，13-滑台，14-U型槽钢架，15-基台，16-螺旋出料装置，17-1-第五进水口，17-2-第五出水口。
具体实施方式
下面将结合本实用新型实施例，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。实施例：
见图1-2，一种基于水冷系统的磨粉装置，包括定磨盘推进装置，定磨盘推进装置通过丝杆和丝杆螺母连接于进料胶粉输送装置，丝杆通过电机9和与其输出轴连接的减速机进行驱动。
进料胶粉输送装置设置在滑台13上，具体来说，包括料斗10、送料箱11及设置在送 料箱11内部的绞龙输送装置12，料斗10的下料口连接于送料箱11，送料箱11一侧连接于丝杆螺母，在丝杆的传动作用下，整个送料箱可沿着滑台13做直线运动，绞龙输送装置12的末端连接于定磨盘2的轴心位置，因此，也同时带动定磨盘2做直线运动，并且绞龙输送装置12转动，可以将从下料口所进入的物料传送到定磨盘2位置。
定磨盘2和动磨盘3相对设置，定磨盘2的背面设有定磨盘冷却装置，如图3，具体来说，定磨盘2内部为中空结构，冷却装置为第一进水口6-1和第一出水口6-2，动磨盘3设置在磨粉制冷装置中，如图4-5，本实用新型中，磨粉制冷装置为分体式上下结构，分别为冷却罩A7和冷却罩B8，冷却罩A7的罩壁为中空的双层结构，同侧设置第二进水口7-1和第二出水口7-2；冷却罩B8下方的两边侧壁也为中空的双层结构，分别设有一对进、出水口，为第三进水口8-1、第三出水口8-2和第四进水口8-3和第四出水口8-4。
冷却罩B8下方敞口，正对着下方设置出料冷却输送装置：由螺旋出料装置16和分别连接于螺旋出料装置16两侧的第五进水口17-1和第五出水口17-2组成，螺旋出料装置16内部为中空，冷却水从第五进水口17-1进入螺旋出料装置，从第五出水口17-2流出，实现螺旋出料装置16的冷却，且冷却水不会接触物料。
动磨盘3轴心位置穿设在传动轴4上，传动轴4的末端连接动磨盘冷却口5，传动轴4内部同轴设置进水管，进水管直径小于传动轴4的直径，冷却水流入后，从进水管和传动轴之间的空隙原路流出，实现对动磨盘3的冷却。
本实用新型中，所有的进水口均交汇于总进水口，所有的出水口交汇于总出水口，设备的进出水通过离心泵控制。
传动轴4上设置链轮传动组件，并通过马达驱动，从而使传动轴4转动，带动动磨盘3的转动，滑台13下方设有U型槽钢架14，磨粉装置整体设置在基台15上。
工作原理：
胶粒从料斗进入送料箱11，送料箱11在丝杆和丝杆螺母的作用下，带动着定磨盘2沿着滑台向动磨盘3的方向移动，两者贴合，同时，绞龙输送装置12的转动将胶粒向前推送，胶粒通过定磨盘2中间的通孔进入动磨盘3和定磨盘2之间碾压，在此过程中，动磨盘3转动，与定磨盘2之间产生摩擦，碾压胶粒，因定磨盘2和动磨盘3设有冷却装置，使得磨盘冷却，通过热交换带走胶粉碾磨过程中的摩擦热量，从而对磨粉碾磨过程进行第一步的冷却；动磨盘设置在分体式磨粉制冷装置中，在碾压过程中，实现对上下两个冷却罩的冷却，制造出一个低温环境，从而对磨粉碾磨过程进行第二步的冷却；磨好的胶粉通过出料冷却输送装置出料，其螺旋出料装置16内部为中空，供冷却水流过，对出料装置冷 却，因此，对所输出的物料有冷却作用，实现第三步的冷却。
可以看出，本实用新型通过对定磨盘2、动磨盘3、冷却罩和螺旋出料装置16的冷却，逐步降低出料胶粉的温度，解决了出料胶粉温度高，易起火的问题，同时也对设备本身进行了冷却。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。

Claims (10)

  1. 一种基于水冷系统的磨粉装置，包括定磨盘推进装置，其特征在于：所述的定磨盘推进装置通过丝杆和丝杆螺母连接于进料胶粉输送装置；所述的进料胶粉输送装置通过定位法兰(1)连接于定磨盘(2)的背面；所述的定磨盘(2)背面设有定磨盘冷却装置；定磨盘(2)相对的一侧设有动磨盘(3)，所述的动磨盘(3)设置在磨粉制冷装置中，所述的磨粉制冷装置的下方敞口，所述磨粉制冷装置的下方设置出料冷却输送装置；所述的动磨盘(3)轴心位置穿设在传动轴(4)上，所述的传动轴(4)的末端连接动磨盘冷却口(5)。
  2. 如权利要求1所述的基于水冷系统的磨粉装置，其特征在于：所述的定磨盘(2)内部为中空结构，所述的定磨盘冷却装置为第一进水口(6-1)和第一出水口(6-2)。
  3. 如权利要求1所述的基于水冷系统的磨粉装置，其特征在于：磨粉制冷装置为分体式上下结构，分别为冷却罩A(7)和冷却罩B(8)，所述的冷却罩A(7)的罩壁为中空的双层结构，同侧设置第二进水口(7-1)和第二出水口(7-2)；所述的冷却罩B(8)下方的两边侧壁分别设有一对进、出水口，分别为第三进水口(8-1)、第三出水口(8-2)和第四进水口(8-3)和第四出水口(8-4)。
  4. 如权利要求1所述的基于水冷系统的磨粉装置，其特征在于：所述的定磨盘推进装置还设有电机(9)和与其输出轴连接的减速机，所述的丝杆连接于减速机。
  5. 如权利要求1所述的基于水冷系统的磨粉装置，其特征在于：所述的进料胶粉输送装置设置在滑台(13)上，包括料斗(10)、送料箱(11)及设置在送料箱(11)内部的绞龙输送装置(12)，所述的料斗(10)的下料口连接于送料箱(11)，所述的送料箱一侧连接于丝杆螺母，绞龙输送装置(12)的末端连接于定磨盘(2)的轴心位置。
  6. 如权利要求1所述的基于水冷系统的磨粉装置，其特征在于：所述的出料冷却输送装置由螺旋出料装置(16)和分别连接于螺旋出料装置(16)两侧的第五进水口(17-1)和第五出水口(17-2)组成。
  7. 如权利要求1-6中任一项所述的基于水冷系统的磨粉装置，其特征在于：所述的传动轴(4)的内部同轴设置有进水管，所述的进水管直径小于传动轴(4)的直径。
  8. 如权利要求7所述的基于水冷系统的磨粉装置，其特征在于：所述的传动轴(4)上设置链轮传动组件，并通过马达驱动传动轴(4)转动。
  9. 如权利要求8所述的基于水冷系统的磨粉装置，其特征在于：所述的定磨盘(2)的轴心位置设有供进料的通孔。
  10. 如权利要求5所述的基于水冷系统的磨粉装置，其特征在于：所述的滑台(13)下方设有U型槽钢架(14)。
PCT/CN2019/104661 2019-07-22 2019-09-06 一种基于水冷系统的磨粉装置 WO2021012357A1 (zh)

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