Grading device of vertical sand mill

By introducing shock-absorbing supports, anti-vibration and feeding components into the vertical sand mill, the clogging problem of the grading device when feeding is excessive has been solved, achieving efficient grading and reducing vibration damage, thus improving the stability of the device.

CN223556171UActive Publication Date: 2025-11-18SHENZHEN SANXIN FEIRONG MECHANICAL CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422470053.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-11-18
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

The grading device of the existing vertical sand mill is prone to clogging when there is a large amount of material being fed, which affects the grading efficiency.

Method used

By employing shock-absorbing support components, anti-clogging vibration components, and anti-clogging feeding components, combined with grading components, rapid grading is achieved by preventing blockages through shock absorption and vibration.

Benefits of technology

It effectively avoids clogging problems, improves the efficiency of grading work, reduces vibration damage to the device, and extends its service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223556171U_ABST
    Figure CN223556171U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of grinding machines, and discloses a grading device of a vertical sand mill, which comprises a shock absorption support assembly, an anti-blocking vibration assembly is arranged on one side of the shock absorption support assembly, an anti-blocking blanking assembly is arranged at the top of the middle of the shock absorption support assembly, and a grading assembly is arranged at the bottom of the anti-blocking blanking assembly. The anti-blocking vibration assembly is arranged on one side of the device, so that when the device is used, the problems of blocking and the like caused by more materials during blanking and grading can be avoided through the assembly, and further influence on grading work is further avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sand mill, specifically is a vertical sand mill's grading device. BACKGROUND

[0002] The sand mill is suitable for crushing and shaping of soft or medium-hard and extremely hard materials, and is widely applied to various ores, cement, refractory materials, bauxite clinker, corundum, glass raw materials, machine-made building sand, stone materials and various metallurgical slag, especially to high-hardness, super-hard and corrosion-resistant materials such as silicon carbide, corundum, sintered bauxite and American sand, and has higher production efficiency than other types of crushers, wherein the grading device has the characteristics of simple structure, reliable work and convenient operation. It is a kind of grading equipment that uses the principle that solid particles of different sizes and different specific gravities have different settling speeds in liquid, fine ore particles float in water to form overflow, and coarse ore particles sink to the bottom of the tank. The coarse material is rotated into the mill inlet by the spiral blade, and the fine material is discharged from the overflow pipe. The water inlet head and shaft head of the spiral shaft are made of cast iron sleeve, which is wear-resistant and durable. The lifting device is divided into electric and manual types.

[0003] Application No. CN201821794915.4 discloses a sand mill grading type grinding cylinder device, which is composed of at least two or more than two structure same and radial size consistent grinding cylinder bodies, both ends of the grinding cylinder body are provided with connecting seats, adjacent connecting seats are connected by bolt sealing and fixed connection, the grinding cylinder body is mainly composed of a grinding cylinder outer cylinder and a grinding cylinder inner cylinder, a gap is left between the grinding cylinder outer cylinder and the grinding cylinder inner cylinder, uniform distribution guide plates are arranged at the gap to form a spiral cooling water guide channel, and the two ends of the cooling water guide channel are respectively connected with a cooling water inlet and a cooling water outlet. The utility model adopts a grading type grinding cylinder structure, solves the problem that large ceramic products cannot be produced domestically or have low yield and cannot be localized, and each grading type cylinder body of the utility model has a guide plate and a cooling water inlet and outlet, so that independent inlet and outlet of cooling water at each level are formed, and the cooling effect is significantly improved compared with the single inlet and outlet of the integrated cylinder.

[0004] Although the above-mentioned utility model adopts a grading type grinding cylinder structure, solves the problem that large ceramic products cannot be produced domestically or have low yield and cannot be localized, and each grading type cylinder body of the utility model has a guide plate and a cooling water inlet and outlet, so that independent inlet and outlet of cooling water at each level are formed, and the cooling effect is significantly improved compared with the single inlet and outlet of the integrated cylinder, but the device is prone to blockage and other problems when used under the condition of a large amount of discharged material, thereby affecting the grading work efficiency. UTILITY MODEL CONTENTS

[0005] The utility model discloses a vertical sand mill's grading device to solve the problem in the above background technology.

[0006] To solve the above technical problem, the utility model is realized through the following technical schemes:

[0007] The utility model discloses a vertical sand mill's grading device, including shock support assembly, the shock support assembly one side is installed with the anti -blocking vibration sub -assembly, and the middle top is installed with the anti -blocking unloading sub -assembly, the bottom of anti -blocking unloading sub -assembly is installed with grading sub -assembly.

[0008] Further, the shock support assembly includes a support rod, a fixed connection base is installed at the bottom of the support rod, a protective sleeve is installed at the outer side of the support rod, a shock support cross rod assembly is installed in the middle of the support rod, and a top rod is installed at the top of the support rod, and a shock absorber one is installed at the top of both sides of the top rod.

[0009] Further, the anti-blocking vibration sub-assembly includes a support column, a vibration motor is installed at the top of the support column, a linkage rod is installed at the inner side of the vibration motor, and the end of the linkage rod is installed at the outer side of the support rod.

[0010] Further, the anti-blocking unloading sub-assembly includes a discharging hopper, a feeding port is formed at the top of one side of the discharging hopper, a vibrator is installed at one side of the discharging hopper, a discharge port is formed at the inside bottom of the discharging hopper, and the discharge port is installed at the top of the shock absorber one.

[0011] Further, the grading sub-assembly includes a grading box, the grading box is installed at the shock support cross rod assembly, a maintenance cover is installed at the top of the grading box, a large filter plate is installed at the inside upper side of the grading box, a medium filter plate is installed at the bottom of the large filter plate, a small filter plate is installed at the bottom of the medium filter plate, and discharge guide ports are installed at the ends of the small filter plate, the medium filter plate and the large filter plate.

[0012] Further, the shock support cross rod assembly includes a cross rod, a shock absorber two is installed at the top of the cross rod, a mounting block is installed at the top of the shock absorber two, and the grading box is installed at the top of the mounting block.

[0013] The utility model has the following beneficial effects:

[0014] (1) The utility model discloses a vertical sand mill's grading device is installed with the anti -blocking vibration sub -assembly on one side of the device, can make when using this device, through its component, can avoid the problem of blockage caused by too much material during unloading and grading, and further affect the further classification work.

[0015] (2)The utility model discloses a kind of vertical sand mill's grading device, by replacing the support rod and other components in the device into current damping support component, can make when using the device, by its component can make when using, by damping support component provides subsequent influence caused by vibration, reduce the vibration loosening or damage caused to device itself.

[0016] Of course, it is not necessary to achieve all the advantages described above while implementing any product of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model vertical sand mill's grading device;

[0019] Figure 2 It is the side view structure schematic diagram of the utility model vertical sand mill's grading device;

[0020] Figure 3 It is Figure 2 It is the structure enlarged schematic view of A part;

[0021] Figure 4 It is the sectional structure schematic view of the utility model vertical sand mill's grading device;

[0022] In the drawings, the component list represented by each number is as follows:

[0023] In the drawings: 1, damping support component;2, anti-blocking vibration component;3, anti-blocking discharging component;4, grading component;101, support rod;102, fixed connection base;103, protective sleeve;104, damping support crossbar component;105, top rod;106, shock absorber one;201, support column;202, vibration motor;203, linkage rod;301, discharging hopper;302, feeding port;303, vibrator;304, discharge port;401, grading box;402, maintenance cover;403, large filter plate;404, medium filter plate;405, small filter plate;406, discharge guide;1041, crossbar;1042, shock absorber two;1043, mounting block. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] Please refer to Figure 1 - Figure 4 As shown in the figure, the utility model is a kind of vertical sand mill's grading device, including shock-absorbing support assembly 1, shock-absorbing support assembly 1 One side is provided with anti-blocking vibration assembly 2, and the middle top is provided with anti-blocking discharging assembly 3, and the bottom of anti-blocking discharging assembly 3 is provided with grading assembly 4.

[0026] By installing anti-blocking vibration assembly 2 on one side of the device, when using the device, the components can avoid blockage caused by too much material during discharging and grading, and further affect the grading work.

[0027] Shock-absorbing support assembly 1 includes support rod 101, and the bottom of support rod 101 is provided with fixed connection base 102, and the outer side is provided with protective sleeve 103, and the middle is provided with shock-absorbing support crossbar assembly 104, and the top is provided with top rod 105, and the top of top rod 105 is provided with shock absorber one 106, under the action of shock-absorbing support assembly 1, grading assembly 4 can be well supported, and the device can be fixedly installed by fixed connection base 102, and then supported by the middle installed shock-absorbing support crossbar assembly 104.

[0028] Anti-blocking vibration assembly 2 includes support column 201, and the top of support column 201 is provided with vibration motor 202, and the inner side of vibration motor 202 is provided with connecting rod 203, and the end of connecting rod 203 is installed on the outer side of support rod 101, under the vibration of anti-blocking vibration assembly 2 on one side, under the action of vibration motor 202, the associated grading box 401 is driven to shake by connecting connecting rod 203, so that the material in the interior can be shaken and graded.

[0029] Anti-blocking discharging assembly 3 includes discharging hopper 301, and the top of discharging hopper 301 is provided with feeding port 302, and the side is provided with vibrator 303, and the inside bottom is provided with discharge port 304, and is installed on the top of shock absorber one 106, when using, the corresponding material is put into discharging hopper 301 through feeding port 302, and then shaken by vibrator 303, the material in the interior is shaken and falls through discharge port 304 and is concentrated in grading assembly 4.

[0030] The grading assembly 4 comprises a grading box 401, which is installed on the shock-absorbing support crossbar assembly 104, and a maintenance cover 402 is installed on the top of the grading box 401, and a large filter plate 403 is installed on the upper side of the inside of the grading box 401, the bottom of the large filter plate 403 is correspondingly provided with a medium filter plate 404, the bottom of the medium filter plate 404 is correspondingly provided with a small filter plate 405, and the ends of the small filter plate 405, the medium filter plate 404 and the large filter plate 403 are provided with discharge guide ports 406. Large materials are concentrated in this layer through the large filter plate 403, and are discharged through the end discharge guide ports 406. Then, the remaining materials are concentrated in the medium filter plate 404, and the medium materials are concentrated in this layer, and are discharged through the end discharge guide ports 406. Finally, the remaining materials are filtered through the small filter plate 405 at the bottom, and are discharged through the end discharge guide ports 406. With the help of vibration, the device can achieve a relatively fast filtering and grading work efficiency.

[0031] The shock-absorbing support crossbar assembly 104 comprises a crossbar 1041, a shock absorber two 1042 is installed on the top of the crossbar 1041, a mounting block 1043 is installed on the top of the shock absorber two 1042, and the grading box 401 is installed on the top of the mounting block 1043. With the action of the shock absorber two 1042 installed at the bottom of the mounting block 1043, damage of the device caused by large vibration can be avoided, and the device has a certain auxiliary effect.

[0032] When using the device, first install the grading assembly 4 in the middle position of the shock support assembly 1, then install the anti-blocking feeding assembly 3 at the top of the shock support assembly 1, and then start using it. When using it, the corresponding material is fed into the feeding hopper 301 through the feeding port 302, and then the internal material is shaken off through the vibration of the vibrator 303, and is concentrated in the grading assembly 4 through the discharge port 304. Then, under the vibration work of the anti-blocking vibration assembly 2 on one side, the associated grading box 401 is shaken together with the connecting link 203 under the action of the vibration motor 202, so that the material entering the inside can be shaken and graded. The material will first be concentrated in this layer through the large filter plate 403, and will be discharged through the discharge guide 406 at the end. The remaining material will be concentrated in the medium filter plate 404, and the medium material will be concentrated in this layer and discharged through the discharge guide 406 at the end. Finally, the remaining material will be filtered through the small filter plate 405 at the bottom, and will be discharged through the discharge guide 406 at the end. With the help of vibration, it can achieve a relatively fast filtering and grading work efficiency. At the same time, under the action of the shock support assembly 1, the grading assembly 4 can be well supported and damped. The device can be fixedly installed through the fixed connection base 102, and then supported by the shock support cross rod assembly 104 installed in the middle. The shock absorber two 1042 installed at the bottom of the mounting block 1043 can avoid damage to the device caused by large vibration, and has a certain auxiliary effect. In this way, the whole grading work can be completed.

[0033] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, nor limit the utility model to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that those skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A classification device of a vertical sand mill, comprising a shock-absorbing support assembly (1), characterized in that: The anti-blocking vibration assembly (2) is mounted on one side of the damping support assembly (1), and the anti-blocking discharging assembly (3) is mounted on the top of the middle part, and the bottom of the anti-blocking discharging assembly (3) is provided with the grading assembly (4).

2. A classification device for a vertical sand mill according to claim 1, characterized in that: The damping support assembly (1) comprises a support rod (101), the bottom of the support rod (101) is provided with a fixed connection base (102), the outer side of the support rod (101) is provided with a protective sleeve (103), the middle part of the support rod (101) is provided with a damping support cross rod assembly (104), and the top of the support rod (101) is provided with a top rod (105), and the top of the top rod (105) is provided with a damper one (106).

3. A classification device for a vertical sand mill as claimed in claim 1, wherein: The anti-blocking vibration assembly (2) comprises a support column (201), the top of the support column (201) is provided with a vibration motor (202), the inner side of the vibration motor (202) is provided with a linkage rod (203), and the end of the linkage rod (203) is mounted on the outer side of the support rod (101).

4. A classification device for a vertical sand mill as claimed in claim 1, wherein: The anti-blocking discharging assembly (3) comprises a discharging hopper (301), the top of the discharging hopper (301) is provided with a feeding port (302), the side of the discharging hopper (301) is provided with a vibrator (303), the bottom of the discharging hopper (301) is provided with a discharging port (304), and the top of the damper one (106) is provided with the discharging port (304).

5. A classification device for a vertical sand mill as claimed in claim 1, wherein: The grading assembly (4) comprises a grading box (401), the grading box (401) is mounted on the damping support cross rod assembly (104), the top of the grading box (401) is provided with an inspection cover (402), the upper side of the inside of the grading box (401) is provided with a large filter plate (403), the bottom of the large filter plate (403) is provided with a medium filter plate (404), the bottom of the medium filter plate (404) is provided with a small filter plate (405), and the ends of the small filter plate (405), the medium filter plate (404) and the large filter plate (403) are provided with a discharging guide port (406).

6. A classification device for a vertical sand mill as claimed in claim 2, wherein: The damping support cross rod assembly (104) comprises a cross rod (1041), the top of the cross rod (1041) is provided with a damper two (1042), the top of the damper two (1042) is provided with a mounting block (1043), and the top of the mounting block (1043) is provided with the grading box (401).

Citation Information

Patent Citations

  • Graded grinding cylinder device of sand mill

    CN209138750U