WO2021212712A1

WO2021212712A1 - Dispersion and grinding cylinder device for sand mill

Info

Publication number: WO2021212712A1
Application number: PCT/CN2020/111053
Authority: WO
Inventors: 张思沅; 何伟钟; 罗小华
Original assignee: 东莞市华汇精密机械有限公司
Priority date: 2020-04-25
Filing date: 2020-08-25
Publication date: 2021-10-28
Also published as: FR3109537A3; CN111921636A; FR3109537B3; CN212418152U

Abstract

Disclosed is a dispersion and grinding cylinder device for a sand mill, belonging to the technical field of nano sand mills. The device comprises a rack, a grinding cylinder, a gland, an end cover, dispersion discs, an electric motor, a main shaft, a feeding pipe arranged on the gland and a discharging pipe arranged on the end cover, wherein the grinding cylinder, the electric motor and the main shaft are all arranged on the rack; the electric motor is movably connected to the main shaft by means of a belt; the gland and the end cover are respectively fixed at two ends of the grinding cylinder; grinding teeth are fixed on an inner wall of the grinding cylinder; a plurality of dispersion discs are located inside the grinding cylinder and the plurality of dispersion discs are detachably mounted on the main shaft; through grooves are provided in the end faces of the dispersion discs in the direction of the main shaft; the through grooves are distributed in an annular array manner with the main shaft as the center; a plurality of through openings are provided in the outer walls of the dispersion discs, and the through openings are in communication with the through grooves; and both the feeding pipe and the discharging pipe are in communication with the interior of the grinding cylinder. The present invention has good dispersion and grinding effects, a high separation efficiency and experiences little wear, such that the service life is prolonged.

Description

一种砂磨机用分散研磨筒装置Dispersing grinding cylinder device for sand mill

技术领域Technical field

本发明涉及纳米砂磨机技术领域，尤其涉及一种砂磨机用分散研磨筒装置。The invention relates to the technical field of nano-sand mills, in particular to a dispersion grinding cylinder device for a sand mill.

背景技术Background technique

纳米砂磨装置是一种广泛用于涂料、化工、染料、油漆、油墨、医药以及化妆品等非金属矿行业的高效率超微研磨设备。基于砂磨装置的分散机理，当微珠在撞击和摩擦固体颗粒的同时对粉碎筒体及筒体内的搅拌装置的容易磨损以及碰撞受损。Nano sanding device is a kind of high-efficiency ultra-fine grinding equipment widely used in non-metallic mineral industries such as coatings, chemicals, dyes, paints, inks, medicines and cosmetics. Based on the dispersion mechanism of the sand milling device, when the microbeads collide and rub the solid particles, it is easy to wear and damage the crushing cylinder and the stirring device in the cylinder.

但由于研磨空间大，分散盘或棒销转动产生的离心力有限，致使研磨介质容易沉积桶底，导致物料不能充分分散，造成效率低，能耗高，分散效果不理想。However, due to the large grinding space, the centrifugal force generated by the rotation of the dispersion plate or the rod pin is limited, which makes the grinding medium easy to deposit on the bottom of the barrel, resulting in insufficient dispersion of the material, resulting in low efficiency, high energy consumption, and unsatisfactory dispersion effect.

发明内容Summary of the invention

为了克服现有技术的缺陷，本发明所要解决的技术问题在于提出一种砂磨机用分散研磨筒装置，本发明分散研磨效果好、分离效率高、磨损小、工作寿命长。In order to overcome the defects of the prior art, the technical problem to be solved by the present invention is to provide a dispersing grinding cylinder device for a sand mill. The dispersing grinding cylinder device of the present invention has good dispersing and grinding effect, high separation efficiency, low wear and long working life.

为达此目的，本发明采用以下技术方案：To achieve this goal, the present invention adopts the following technical solutions:

本发明提供了一种砂磨机用分散研磨筒装置，包括有：机架、放置有微珠的研磨筒、压盖、端盖、分散盘、电机、主轴、设置在所述压盖上进料管以及与设置在所述端盖上的出料管；The present invention provides a dispersing grinding cylinder device for a sand mill, comprising: a frame, a grinding cylinder with microbeads, a gland, an end cover, a dispersing disc, a motor, a main shaft, and a feed set on the gland. A material pipe and a discharge pipe arranged on the end cover;

所述研磨筒、所述电机、所述主轴均设置于所述机架上；所述电机与所述主轴通过皮带活动连接；所述压盖与所述端盖分别固定于所述研磨筒的两端，所述研磨筒的内壁固定有磨齿；The grinding cylinder, the motor, and the spindle are all arranged on the frame; the motor and the spindle are movably connected by a belt; the gland and the end cover are respectively fixed to the grinding cylinder At both ends, grinding teeth are fixed on the inner wall of the grinding cylinder;

若干个所述分散盘位于所述研磨筒内，若干个所述分散盘可拆卸地安装于所述主轴上，所述分散盘沿着所述主轴方向的端面开设有通槽，所述通槽以所述主轴为中心呈环状阵列分布，所述分散盘的外壁开设有若干个通口，所述通口与所述通槽连通；A plurality of the dispersing discs are located in the grinding cylinder, and a plurality of the dispersing discs are detachably mounted on the main shaft. The end surface of the dispersing disc along the direction of the main shaft is provided with a through groove, and the through groove Distributed in an annular array with the main shaft as the center, a plurality of through openings are opened on the outer wall of the dispersion disc, and the through openings are connected with the through grooves;

所述进料管、所述出料管均与所述研磨筒的内部连通。The feed pipe and the discharge pipe are both communicated with the inside of the grinding cylinder.

可选地，每个所述分散盘均由第一分散片、第二分散片构成，所述第一分散片与所述第二分散片可拆卸地固定连接；所述第一分散片、所述第二分散片均套设于所述主轴上。Optionally, each of the dispersing discs is composed of a first dispersing sheet and a second dispersing sheet, and the first dispersing sheet and the second dispersing sheet are detachably fixedly connected; the first dispersing sheet and the second dispersing sheet are fixedly connected to each other. The second dispersing pieces are all sleeved on the main shaft.

可选地，所述端盖设置有加料管，所述加料管位于所述出料管的上方；所述加料管与所述研磨筒的内部连通。Optionally, the end cover is provided with a feeding tube, the feeding tube is located above the discharging tube; the feeding tube is communicated with the inside of the grinding cylinder.

可选地，所述电机的输出端套设有第一带轮，位于所述研磨筒外的所述主轴一端上套设有第二带轮，所述第一带轮与所述第二带轮通过所述皮带活动连接。Optionally, a first pulley is sleeved on the output end of the motor, and a second pulley is sleeved on one end of the main shaft outside the grinding cylinder, and the first pulley is connected to the second belt. The wheels are movably connected by the belt.

可选地，所述机架上设置有轴承座，所述轴承座上设置有前轴承、后轴承，所述前轴承、所述后轴承分别套设于所述主轴上。Optionally, a bearing seat is provided on the frame, a front bearing and a rear bearing are provided on the bearing seat, and the front bearing and the rear bearing are respectively sleeved on the main shaft.

可选地，所述主轴上套设有机械密封，所述机械密封位于所述后轴承与所述压盖之间，所述机械密封固定于所述压盖上。Optionally, a mechanical seal is sleeved on the main shaft, the mechanical seal is located between the rear bearing and the gland, and the mechanical seal is fixed on the gland.

可选地，每相邻的两个所述分散盘之间设置有间隔套，所述间隔套套设于所述主轴上。Optionally, a spacer sleeve is arranged between every two adjacent dispersing discs, and the spacer sleeve is sleeved on the main shaft.

可选地，每相邻的两个所述分散盘之间设置有若干个刚性连接柱，若干个所述刚性连接柱均位于所述间隔套的外侧，所述刚性连接柱的两端分别与相邻的两个所述分散盘的外壁可拆卸固定连接。Optionally, a plurality of rigid connecting columns are arranged between every two adjacent dispersing discs, and the plurality of rigid connecting columns are all located on the outside of the spacer sleeve, and the two ends of the rigid connecting column are respectively connected with each other. The outer walls of two adjacent dispersing discs are detachably fixedly connected.

相比现有技术，本发明的有益效果在于：Compared with the prior art, the present invention has the following beneficial effects:

本发明的研磨筒内壁设置有磨齿，当电机驱动主轴旋转后，主轴带动研磨筒内的分散盘进行旋转，从而对研磨筒内的物料进行搅拌分散，通过研磨筒内放置微珠，分散盘设置有通槽以及通口，方便微珠的流动，减少对分散盘的撞击从而有效保护分散盘，提高工作寿命，另外提高物料的流动，从而提高分散效率。The inner wall of the grinding cylinder of the present invention is provided with grinding teeth. When the motor drives the spindle to rotate, the spindle drives the dispersion disc in the grinding cylinder to rotate, thereby stirring and dispersing the materials in the grinding cylinder. The through grooves and through ports are provided to facilitate the flow of microbeads, reduce the impact on the dispersion disc, effectively protect the dispersion disc, increase the working life, and increase the flow of materials, thereby improving the dispersion efficiency.

转动的分散盘配合研磨筒的静止设置磨齿，分散研磨效果好，设置通槽和通口，可防止堵塞。The rotating dispersing disc is matched with the stationary grinding teeth of the grinding cylinder, and the dispersing and grinding effect is good. The through groove and the through port are set to prevent clogging.

附图说明Description of the drawings

图1是本发明具体实施方式提供的一种砂磨机用分散研磨筒装置的结构示意图；Fig. 1 is a schematic structural diagram of a dispersing grinding cylinder device for a sand mill according to an embodiment of the present invention;

图2是本发明具体实施方式提供的分散盘的结构示意图；FIG. 2 is a schematic diagram of the structure of a dispersing disc provided by a specific embodiment of the present invention;

图3是本发明具体实施方式提供的研磨筒的结构示意图。Fig. 3 is a schematic structural diagram of a grinding cylinder provided by a specific embodiment of the present invention.

图中：In the picture:

1、机架；2、研磨筒；21、磨齿；3、压盖；4、端盖；5、分散盘；51、通槽；52、通口；53、第一分散片；54、第二分散片；6、电机；61、第一带轮；62、第二带轮；63、皮带；7、主轴；8、进料管；9、出料管；10、加料管；11、轴承座；12、前轴承；13、后轴承；14、机械密封；15、刚性连接柱；16、间隔套。1. Frame; 2. Grinding cylinder; 21. Grinding teeth; 3. Gland; 4. End cover; Two dispersing pieces; 6. Motor; 61. First pulley; 62. Second pulley; 63. Belt; 7. Main shaft; 8. Feeding pipe; 9. Discharging pipe; 10. Feeding pipe; 11. Bearing Seat; 12. Front bearing; 13. Rear bearing; 14. Mechanical seal; 15. Rigid connecting column; 16. Spacer sleeve.

具体实施方式Detailed ways

下面，结合附图以及具体实施方式，对本发明做进一步描述，需要说明的是，在不相冲突的前提下，以下描述的各实施例之间或各技术特征之间可以任意组合形成新的实施例。In the following, the present invention will be further described with reference to the drawings and specific implementations. It should be noted that, provided that there is no conflict, the following embodiments or technical features can be combined to form new embodiments. .

如图1、图2以及图3所示，一种砂磨机用分散研磨筒2装置，包括有：机架1、放置有微珠的研磨筒2、压盖3、端盖4、分散盘5、电机6、主轴7、设置在压盖3上进料管8以及与设置在端盖4上的出料管9；研磨筒2、电机6、主轴7均设置于机架1上；电机6与主轴7通过皮带63活动连接；压盖3与端盖4分别固定于研磨筒2的两端，研磨筒2的内壁固定有磨齿21；若干个分散盘5位于研磨筒2内，若干个分散盘5可拆卸地安装于主轴7上，分散盘5沿着主轴7方向的端面开设有通槽51，通槽51以主轴7为中心呈环状阵列分布，分散盘5的外壁开设有若干个通口52，通口52与通槽51连通；进料管8、出料管9均与研磨筒2的内部连通。As shown in Figure 1, Figure 2 and Figure 3, a dispersing grinding cylinder 2 device for a sand mill includes: a frame 1, a grinding cylinder with microbeads 2, a gland 3, an end cover 4, and a dispersing disc 5. The motor 6, the spindle 7, the feed pipe 8 arranged on the gland 3 and the discharge pipe 9 arranged on the end cover 4; the grinding cylinder 2, the motor 6, and the spindle 7 are all arranged on the frame 1; the motor 6 is movably connected with the main shaft 7 through a belt 63; the gland 3 and the end cover 4 are respectively fixed to the two ends of the grinding cylinder 2, and the inner wall of the grinding cylinder 2 is fixed with grinding teeth 21; several dispersion discs 5 are located in the grinding cylinder 2, and several A dispersing disc 5 is detachably installed on the main shaft 7. The dispersing disc 5 is provided with through grooves 51 along the end surface of the main shaft 7 direction. The through grooves 51 are distributed in a circular array with the main shaft 7 as the center. There are several through openings 52, and the through openings 52 are in communication with the through groove 51; the feeding pipe 8 and the discharging pipe 9 are both in communication with the inside of the grinding cylinder 2.

本发明的研磨筒2内壁设置有磨齿21，从而提高在物料离心运动的情况下触碰磨齿21，多个磨齿21等距离均匀分布在研磨筒2内壁上，从而提高分散效果以及效率。通过进料管8通入需要分散的物料至研磨筒2内，电机6通过皮带63传动驱动主轴7旋转，从而带动分散盘5旋转；研磨筒2内放置多个微珠，微珠未附上标号示出；分散盘5转动后带动研磨筒2内的物料进行离心运动，微珠随着物料进行流动撞击，从而达到分散的效果，微珠可通过分散盘5的通口52以及通槽51，通槽51以主轴7为轴心呈环状阵列设置，即轴向环形阵列设置，通槽51水平贯穿分散盘5，通口52竖直贯穿分散盘5与通槽51连通，微珠以及物料可从而水平或竖直方向穿过流动，从而减少微珠与分散盘5的撞击，有效保护分散盘5，此外微珠可避免通口52以及通槽51堵塞，有效提高流动效率，还具有散热功能，提高分散盘5的工作寿命。主轴7由图1所示从左往右贯穿至研磨筒2内，帮分散盘5旋转对物料分散处理后可通过出料管9排出。出料管9上设置有控制阀，未附上标号示出。出料管9内可设置过滤网拦截微珠，未附上标号示出。Grinding teeth 21 are provided on the inner wall of the grinding cylinder 2 of the present invention, so as to improve the contact with the grinding teeth 21 under the condition of centrifugal movement of the material. A plurality of grinding teeth 21 are evenly distributed on the inner wall of the grinding cylinder 2 so as to improve the dispersion effect and efficiency. . Feed the material to be dispersed into the grinding cylinder 2 through the feed tube 8. The motor 6 drives the main shaft 7 to rotate through the belt 63, thereby driving the dispersion disc 5 to rotate; there are many microbeads in the grinding cylinder 2, and the microbeads are not attached. The reference number shows; after the dispersing disc 5 rotates, the material in the grinding cylinder 2 is driven to perform centrifugal movement, and the microbeads flow and collide with the material, so as to achieve the effect of dispersion. The microbeads can pass through the opening 52 and the through groove 51 of the dispersing disc 5 , The through grooves 51 are arranged in an annular array with the main shaft 7 as the axis, that is, the axial annular array is arranged, the through grooves 51 horizontally penetrate the dispersion disc 5, and the through openings 52 vertically penetrate the dispersion disc 5 to communicate with the through grooves 51, and the beads and The material can flow horizontally or vertically, thereby reducing the impact of the beads and the dispersing disc 5, effectively protecting the dispersing disc 5. In addition, the microbeads can avoid the clogging of the through opening 52 and the through groove 51, which effectively improves the flow efficiency. The heat dissipation function improves the working life of the dispersion plate 5. The main shaft 7 penetrates into the grinding cylinder 2 from left to right as shown in FIG. The discharge pipe 9 is provided with a control valve, which is not shown with a reference number. The discharge pipe 9 can be provided with a filter to intercept the microbeads, which is not shown with a label.

可选地，每个分散盘5均由第一分散片53、第二分散片54构成，第一分散片53与第二分散片54可拆卸地固定连接；第一分散片53、第二分散片54均套设于主轴7上。第一分散片53、第二分散片54可拆卸固定，方便更换安装以及清理，第一分散片53、第二分散片54均开设有缺口，缺口并相对设置从而形成通口52；当开拆时避免长期粘附在通口52内的物料难以清理。另外通口52的尺寸大小、通槽51的尺寸大小均满足微珠通过。Optionally, each dispersing disc 5 is composed of a first dispersing sheet 53 and a second dispersing sheet 54. The first dispersing sheet 53 and the second dispersing sheet 54 are detachably fixedly connected; the first dispersing sheet 53 and the second dispersing sheet 54 are fixedly connected to each other. The pieces 54 are all sleeved on the main shaft 7. The first dispersing piece 53 and the second dispersing piece 54 are detachable and fixed, which is convenient for replacement, installation and cleaning. The first and second dispersing

pieces

53 and 54 are both provided with notches, and the notches are arranged oppositely to form a through opening 52; To avoid the long-term adhesion of materials in the opening 52 to be difficult to clean. In addition, the size of the through opening 52 and the size of the through groove 51 both satisfy the passage of the microbeads.

可选地，端盖4设置有加料管10，加料管10位于出料管9的上方；加料管10与研磨筒2的内部连通。可通过加料管10对研磨筒2进行输入物料，提高输入效率以及方便混合搅拌。Optionally, the end cover 4 is provided with a feeding tube 10, the feeding tube 10 is located above the discharging tube 9; the feeding tube 10 communicates with the inside of the grinding cylinder 2. The material can be input to the grinding cylinder 2 through the feeding pipe 10, which improves the input efficiency and facilitates mixing and stirring.

可选地，电机6的输出端套设有第一带轮61，位于研磨筒2外的主轴7一端上套设有第二带轮62，第一带轮61与第二带轮62通过皮带63活动连接。电机6通过设置皮带63传动驱动主轴7，可以缓和冲击、减少振动，传动平稳，另外皮带63传动便于拆卸，投入成本低。第一带轮61、第二带轮62均为V带轮，皮带63为V带，第二带轮62的尺寸待遇第一带轮61的尺寸。Optionally, the output end of the motor 6 is sleeved with a first pulley 61, and the end of the main shaft 7 outside the grinding cylinder 2 is sleeved with a second pulley 62. The first pulley 61 and the second pulley 62 pass through the belt. 63 active connections. The motor 6 drives the main shaft 7 by setting the belt 63 to drive, which can ease the impact, reduce the vibration, and drive smoothly. In addition, the belt 63 drive is easy to disassemble, and the investment cost is low. The first pulley 61 and the second pulley 62 are both V pulleys, the belt 63 is a V belt, and the size of the second pulley 62 is the same as the size of the first pulley 61.

可选地，机架1上设置有轴承座11，轴承座11上设置有前轴承12、后轴承13，前轴承12、后轴承13分别套设于主轴7上。设置轴承座11提高主轴7转动的平稳性；前轴承12、后轴承13保证主轴7的回转精度。Optionally, a bearing seat 11 is provided on the frame 1, a front bearing 12 and a rear bearing 13 are provided on the bearing seat 11, and the front bearing 12 and the rear bearing 13 are respectively sleeved on the main shaft 7. The bearing seat 11 is arranged to improve the stability of the rotation of the main shaft 7; the front bearing 12 and the rear bearing 13 ensure the rotation accuracy of the main shaft 7.

可选地，主轴7上套设有机械密封14，机械密封14位于后轴承13与压盖3之间，机械密封14固定于压盖3上。设置机械密封14可有效避免主轴7与压盖3的相交处泄露研磨筒2内的物料或液体。如图1所示，机械密封14固定于压盖3的左侧面。Optionally, a mechanical seal 14 is sleeved on the main shaft 7, the mechanical seal 14 is located between the rear bearing 13 and the gland 3, and the mechanical seal 14 is fixed on the gland 3. The mechanical seal 14 can effectively prevent the material or liquid in the grinding cylinder 2 from leaking at the intersection of the main shaft 7 and the gland 3. As shown in FIG. 1, the mechanical seal 14 is fixed to the left side of the gland 3.

可选地，每相邻的两个分散盘5之间设置有间隔套16，间隔套16套设于主轴7上。设置间隔套16方便固定分散盘5的位置。Optionally, a spacer sleeve 16 is arranged between every two adjacent dispersing discs 5, and the spacer sleeve 16 is sleeved on the main shaft 7. The spacer sleeve 16 is provided to facilitate fixing the position of the dispersing disc 5.

可选地，每相邻的两个分散盘5之间设置有若干个刚性连接柱15，若干个刚性连接柱15均位于间隔套16的外侧，刚性连接柱15的两端分别与相邻的两个分散盘5的外壁可拆卸固定连接。如图1所示，第一分散片53的左侧壁、第二分散片54的右侧壁均开设有螺纹孔，刚性连接柱15的左右两端均具有螺纹连接端，刚性连接柱15可通过螺纹连接端与相邻的两个分散盘5之间的螺纹孔螺纹配合，即一分散盘5中的第二分散片54与另一相邻的分散盘5的第一分散片53通过刚性连接柱15可拆卸固定连接，实现相邻的两个分散盘5的刚性可拆卸连接，提高连接稳固性。可设置刚性连接柱15沿着轴向环状阵列分布设置，附图1未示出。刚性连接柱15的形状可设置为圆柱形、棱柱形等，图2中未示出，可设置螺纹孔位于通槽51远离主轴7的一侧，即刚性连接柱15位于通槽51远离主轴7的一侧，也可阵列设置在若干个通槽51之间，螺纹孔与刚性连接柱15对应设置。两个螺纹连接端可枢接于刚性连接柱15的两端；根据本发明另一具体实施方式，为方便安装，可设置为一个螺纹连接端，一个插销；即可以设置刚性连接柱15的左端为插销、右端为螺纹连接端，则第一分散片53的左侧壁开设螺纹孔、第二分散片54的右侧壁开设有插孔，刚性连接柱15的左右两端分别具有插销、螺纹连接端，刚性连接柱15的左端***第一分散盘5中的第二分散片54右侧壁、刚性连接柱15的右端与另一分散盘5中的第一分散片53的左侧壁螺纹配合。Optionally, a plurality of rigid connecting columns 15 are provided between every two adjacent dispersing discs 5, and the plurality of rigid connecting columns 15 are all located on the outside of the spacer sleeve 16, and the two ends of the rigid connecting columns 15 are respectively connected to the adjacent ones. The outer walls of the two dispersion discs 5 are detachably fixedly connected. As shown in Figure 1, both the left side wall of the first dispersing piece 53 and the right side wall of the second dispersing piece 54 are provided with threaded holes, and both the left and right ends of the rigid connecting column 15 have threaded connection ends. Through the threaded connection between the threaded connection end and the threaded hole between the two adjacent dispersing discs 5, the second dispersing piece 54 in one dispersing disc 5 and the first dispersing piece 53 of the other adjacent dispersing disc 5 pass rigidity. The connecting column 15 can be detachably fixedly connected to realize the rigid and detachable connection of two adjacent dispersion discs 5 and improve the stability of the connection. Rigid connecting posts 15 can be arranged distributed in an annular array along the axial direction, which is not shown in FIG. 1. The shape of the rigid connecting column 15 can be set to be cylindrical, prismatic, etc., not shown in FIG. On one side, it can also be arranged in an array between several through slots 51, and the threaded holes are arranged correspondingly to the rigid connecting posts 15. The two threaded connection ends can be pivotally connected to the two ends of the rigid connecting column 15; according to another specific embodiment of the present invention, for ease of installation, it can be set as a threaded connecting end and a pin; that is, the left end of the rigid connecting column 15 can be set Is a bolt and the right end is a threaded connection end, the left side wall of the first dispersing piece 53 is provided with threaded holes, the right side wall of the second dispersing piece 54 is provided with a socket, and the left and right ends of the rigid connecting column 15 are respectively provided with bolts and threads. At the connecting end, the left end of the rigid connecting column 15 is inserted into the right side wall of the second dispersing piece 54 in the first dispersing disc 5, the right end of the rigid connecting column 15 and the left side wall of the first dispersing piece 53 in the other dispersing disc 5 are threaded Cooperate.

上述实施方式仅为本发明的优选实施方式，不能以此来限定本发明保护的范围，本领域的技术人员在本发明的基础上所做的任何非实质性的变化及替换均属于本发明所要求保护的范围。The foregoing embodiments are only preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the present invention. The scope of protection required.

Claims

一种砂磨机用分散研磨筒装置，其特征在于，包括有：机架、放置有微珠的研磨筒、压盖、端盖、分散盘、电机、主轴、设置在所述压盖上进料管以及与设置在所述端盖上的出料管；A dispersing grinding cylinder device for a sand mill, which is characterized in that it comprises: a frame, a grinding cylinder with microbeads, a gland, an end cover, a dispersion disc, a motor, a main shaft, and an inlet arranged on the gland. A material pipe and a discharge pipe arranged on the end cover;

所述研磨筒、所述电机、所述主轴均设置于所述机架上；所述电机与所述主轴通过皮带活动连接；所述压盖与所述端盖分别固定于所述研磨筒的两端，所述研磨筒的内壁固定有磨齿；The grinding cylinder, the motor, and the spindle are all arranged on the frame; the motor and the spindle are movably connected by a belt; the gland and the end cover are respectively fixed to the grinding cylinder At both ends, grinding teeth are fixed on the inner wall of the grinding cylinder;

若干个所述分散盘位于所述研磨筒内，若干个所述分散盘可拆卸地安装于所述主轴上，所述分散盘沿着所述主轴方向的端面开设有通槽，所述通槽以所述主轴为中心呈环状阵列分布，所述分散盘的外壁开设有若干个通口，所述通口与所述通槽连通；A plurality of the dispersing discs are located in the grinding cylinder, and a plurality of the dispersing discs are detachably mounted on the main shaft. The end surface of the dispersing disc along the direction of the main shaft is provided with a through groove, and the through groove Distributed in an annular array with the main shaft as the center, a plurality of through openings are opened on the outer wall of the dispersion disc, and the through openings are connected with the through grooves;

所述进料管、所述出料管均与所述研磨筒的内部连通。The feed pipe and the discharge pipe are both communicated with the inside of the grinding cylinder.
如权利要求1所述的砂磨机用分散研磨筒装置，其特征在于：The dispersion grinding drum device for a sand mill according to claim 1, wherein:

每个所述分散盘均由第一分散片、第二分散片构成，所述第一分散片与所述第二分散片可拆卸地固定连接；所述第一分散片、所述第二分散片均套设于所述主轴上。Each of the dispersing discs is composed of a first dispersing piece and a second dispersing piece, and the first dispersing piece and the second dispersing piece are detachably fixedly connected; the first dispersing piece and the second dispersing piece The pieces are all sleeved on the main shaft.
如权利要求1所述的砂磨机用分散研磨筒装置，其特征在于：The dispersion grinding drum device for a sand mill according to claim 1, wherein:

所述端盖设置有加料管，所述加料管位于所述出料管的上方；所述加料管与所述研磨筒的内部连通。The end cover is provided with a feeding tube, the feeding tube is located above the discharging tube; the feeding tube is communicated with the inside of the grinding cylinder.
如权利要求1所述的砂磨机用分散研磨筒装置，其特征在于：The dispersion grinding drum device for a sand mill according to claim 1, wherein:

所述电机的输出端套设有第一带轮，位于所述研磨筒外的所述主轴一端上套设有第二带轮，所述第一带轮与所述第二带轮通过所述皮带活动连接。The output end of the motor is sleeved with a first pulley, and one end of the main shaft outside the grinding cylinder is sleeved with a second pulley. The first pulley and the second pulley pass through the The belt is movably connected.
如权利要求1所述的砂磨机用分散研磨筒装置，其特征在于：The dispersion grinding drum device for a sand mill according to claim 1, wherein:

所述机架上设置有轴承座，所述轴承座上设置有前轴承、后轴承，所述前轴承、所述后轴承分别套设于所述主轴上。The frame is provided with a bearing seat, the bearing seat is provided with a front bearing and a rear bearing, and the front bearing and the rear bearing are respectively sleeved on the main shaft.
如权利要求5所述的砂磨机用分散研磨筒装置，其特征在于：The dispersion grinding drum device for a sand mill according to claim 5, characterized in that:

所述主轴上套设有机械密封，所述机械密封位于所述后轴承与所述压盖之间，所述机械密封固定于所述压盖上。A mechanical seal is sleeved on the main shaft, the mechanical seal is located between the rear bearing and the gland, and the mechanical seal is fixed on the gland.
如权利要求1所述的砂磨机用分散研磨筒装置，其特征在于：The dispersion grinding drum device for a sand mill according to claim 1, wherein:

每相邻的两个所述分散盘之间设置有间隔套，所述间隔套套设于所述主轴上。A spacer sleeve is arranged between every two adjacent dispersing discs, and the spacer sleeve is sleeved on the main shaft.
如权利要求7所述的砂磨机用分散研磨筒装置，其特征在于：The dispersion grinding drum device for a sand mill according to claim 7, characterized in that:

每相邻的两个所述分散盘之间设置有若干个刚性连接柱，若干个所述刚性连接柱均位于所述间隔套的外侧，所述刚性连接柱的两端分别与相邻的两个所述分散盘的外壁可拆卸固定连接。A number of rigid connection posts are arranged between each two adjacent dispersing discs, and the several rigid connection posts are all located on the outside of the spacer sleeve, and the two ends of the rigid connection posts are connected to the two adjacent The outer walls of each of the dispersion discs are detachably fixedly connected.