CN219335012U

CN219335012U - Controllable grading plant of granularity section

Info

Publication number: CN219335012U
Application number: CN202320417989.0U
Authority: CN
Inventors: 唐军; 王路之; 李兴华
Original assignee: Sichuan Zhongjin Powder Equipment Co ltd
Current assignee: Sichuan Zhongjin Powder Equipment Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-07-14
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a granularity section controllable grading device, which relates to the technical field of grading devices and comprises: the automatic vibrating screen comprises a bottom plate, wherein a buffer component is arranged on the bottom plate, a grading support frame is fixedly connected to the upper portion of the buffer component, a vibrating motor is arranged on the grading support frame, a baffle door is rotatably connected to the lower portion of the grading support frame, a grading cavity is arranged on the upper portion of the grading support frame, a blanking opening is formed in the lower inner wall of the grading cavity, and a grading component I, a grading component II and a grading component III are connected to the grading cavity in a clamping mode. When the granularity section is controlled through the first grading component, the second grading component and the third grading component, the corresponding first grading component, the second grading component and the third grading component can be moved according to the requirements to switch the first-level area, the second-level area and the third-level area, so that the control function is realized; thereby realizing screening of a plurality of grades, and the manufacturing cost is lower, and the use is very convenient.

Description

Controllable grading plant of granularity section

Technical Field

The utility model relates to the technical field of grading devices, in particular to a granularity section controllable grading device.

Background

The granularity refers to the size of particles, and the insoluble granularity section corresponds to particles with different sizes, and different screens are often used for classification when the materials are screened.

The application number is as follows: the Chinese patent of 202123191200.4 is named: the utility model provides a multistage grading plant, includes draught fan and two at least graders, and the grader includes feed inlet, last discharge gate and lower discharge gate, and the feed inlet of the adjacent grader that is located the low reaches communicates each other with the last discharge gate that is located the upper reaches of the adjacent grader of low reaches, and the draught fan links to each other with the last discharge gate of terminal grader, is equipped with dust collector between draught fan and the grader that is located the terminal. The multi-stage classification process is realized through multiple-stage and multi-stage fine classification. The artificial graphite powder sorting machine is formed by connecting a plurality of graders, and can sort two artificial graphite powder with different granularity sections at the same time. In the grading process, nearly all qualified finished products are effectively captured, the materials are not wasted basically, the product preparation rate and the product yield are improved, the grading precision and the grading efficiency are high, the grading machine has good and stable physical form, the concentration of the particle size distribution is high, the content of target particles can be effectively ensured, the existence of large particles is avoided, and the quality of the finished products is improved.

The multi-stage classification method needs to depend on a plurality of classifiers, so that the cost is high, the manufacturing cost is increased, a device which is low in cost and capable of controlling the granularity section is lacked, and the scheme of the utility model is generated based on the requirements.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a granularity section controllable grading device, when granularity sections are controlled through a grading component I, a grading component II and a grading component III, the corresponding grading component I, the grading component II and the grading component III can be moved according to requirements to switch a first-stage area, a second-stage area and a third-stage area, so that the control function is realized; thereby realizing screening of a plurality of grades, and the manufacturing cost is lower, and the use is very convenient.

One of the purposes of the utility model is realized by adopting the following technical scheme: the utility model provides a controllable grading plant of granularity section, includes the bottom plate, be provided with buffer unit on the bottom plate, buffer unit's upper portion fixedly connected with hierarchical support frame, be provided with vibrating motor on the hierarchical support frame, the lower part of hierarchical support frame rotates and is connected with the shutter, hierarchical support frame's upper portion is provided with hierarchical cavity, hierarchical cavity's lower inner wall is provided with the feed opening, the block is connected with hierarchical part one, hierarchical part two, hierarchical part three on the hierarchical cavity, all be provided with the screen cloth on hierarchical part one, hierarchical part two and the hierarchical part three, the density from the top down reduces in proper order, and is three all be provided with one-level region, second grade region, tertiary region on the screen cloth, one-level region, second grade region increase in proper order from left to right density. When the granularity section is controlled through the first grading component, the second grading component and the third grading component, the corresponding first grading component, the second grading component and the third grading component can be moved according to the requirements to switch the first-level area, the second-level area and the third-level area, so that the control function is realized; thereby realizing screening of a plurality of grades, and the manufacturing cost is lower, and the use is very convenient.

According to the controllable grading device of granularity section, the buffer component comprises a mounting shell arranged on the bottom plate, a spring is arranged in the mounting shell, a sliding frame is slidably connected in the mounting shell and located above the spring, and the upper portion of the sliding frame penetrates through the upper side wall of the mounting shell and is fixedly connected with the grading support frame. The device is used for providing buffering effect, ensuring that the grading support frame can vibrate up and down, and realizing screening function.

According to the controllable grading device for the granularity section, the grading cavity is obliquely arranged. The material is convenient to fall down.

The controllable grading device for the granularity section is provided, and a barrier strip is arranged on the inner bottom wall of the grading cavity. The residence time of the materials in each classification part is improved, and the screening effect is improved.

According to the granularity section controllable grading device, the number of the barrier strips is three, and the barrier strips are respectively positioned at the lower ends of the grading component I, the grading component II and the grading component III.

According to the granularity section controllable grading device, the number of the blanking openings is three, and the three blanking openings correspond to the positions of the grading component I, the grading component II and the grading component III respectively. And is used for discharging the sieved material.

According to the granularity section controllable grading device, control stop blocks are arranged at two ends of the grading component I, the grading component II and the grading component III. For blocking use.

According to the controllable grading device for the granularity section, the upper end of the barrier strip is provided with a round angle. The material is convenient to fall down.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of a controllable grading device for a granularity section according to the present utility model;

FIG. 2 is a schematic view of a controllable grading device with granularity section according to another view angle;

FIG. 3 is a schematic view showing the internal structure of a buffer member of a controllable grading device for a particle size section according to the present utility model;

fig. 4 is a schematic diagram of the classifying structure of the classifying unit of the controllable classifying device for the granularity section.

Legend description:

101. a bottom plate; 102. a buffer member; 103. a grading support frame; 104. a vibration motor; 105. a shutter; 201. a first classifying part; 202. a classification part II; 203. a classification part III; 204. a barrier strip; 1031. a feed opening; 1021. mounting a shell; 1022. a spring; 1023. a carriage; 301. a first level region; 302. a secondary region; 303. and a tertiary region.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, the controllable grading device for the particle size section according to the embodiment of the utility model comprises a bottom plate 101, wherein a buffer component 102 is arranged on the bottom plate 101 and used for providing a buffer function and ensuring that a grading support frame 103 can vibrate up and down to realize a screening function, the buffer component 102 comprises a mounting shell 1021 arranged on the bottom plate 101, a spring 1022 is arranged in the mounting shell 1021, a sliding frame 1023 is slidingly connected above the spring 1022 in the mounting shell 1021, the upper part of the sliding frame 1023 passes through the upper side wall of the mounting shell 1021 and is fixedly connected with the grading support frame 103, the upper part of the buffer component 102 is fixedly connected with the grading support frame 103, a vibration motor 104 is arranged on the grading support frame 103, a baffle 105 is rotatably connected to the lower part of the grading support frame 103, and a grading cavity is arranged on the upper part of the grading support frame 103;

the classifying cavity is obliquely arranged, the barrier strips 204 are arranged on the inner bottom wall of the classifying cavity, the residence time of materials in each classifying component is improved, the screening effect is improved, round corners are arranged at the upper ends of the barrier strips 204, the materials fall down conveniently, the number of the barrier strips 204 is three, the barrier strips are respectively positioned at the lower ends of the first classifying component 201, the second classifying component 202 and the third classifying component 203, the lower inner wall of the classifying cavity is provided with the blanking openings 1031, the number of the blanking openings 1031 is three, the three blanking openings 1031 respectively correspond to the positions of the first classifying component 201, the second classifying component 202 and the third classifying component 203 and are used for discharging the screened materials, the classifying component 201, the second classifying component 202 and the third classifying component 203 are connected in a clamping mode, control stop blocks are respectively arranged at the two ends of the first classifying component 201, the second classifying component 202 and the third classifying component 203 and are used for blocking, the first classifying component 201, the second classifying component 202 and the third classifying component 203 are respectively provided with the screens, the density of the screens is sequentially reduced from top to bottom, and the first-level area 301, the second-level area 302, the third area 302 and the third area 303 are sequentially increased from top to bottom. Through the first grading component 201, the second grading component 202 and the third grading component 203, when the granularity section is controlled, the corresponding first grading component 201, the second grading component 202 and the third grading component 203 can be moved according to the requirement to switch the first-stage area 301, the second-stage area 302 and the third-stage area 303, so that the control function is realized; thereby realizing screening of a plurality of grades, and the manufacturing cost is lower, and the use is very convenient.

Working principle: the material enters the classifying cavity under the conveying of the peripheral conveying device, the vibrating motor 104 is electrically connected with an external power supply and a controller, the controller is conventional known equipment for controlling, the vibrating motor 104 works to provide a vibrating source for the classifying cavity on the classifying support frame 103, and the vibrating screening function is realized under the action of the buffer part 102;

in the falling process of the materials, the materials sequentially pass through the third grading component 203, the second grading component 202 and the first grading component 201, the multi-stage screening effect is realized, and finally, the rest materials are removed by opening the baffle 105, and the particles screened from top to bottom are from small to large;

when a single grading component needs to be controlled, the corresponding grading component is moved to switch the primary region 301, the secondary region 302 and the tertiary region 303, so that different stage regions are positioned at working positions, thereby meeting the requirements of different granularity sections, and the method has the advantages of lower manufacturing cost and very convenient use.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a controllable grading plant of granularity section, includes bottom plate (101), its characterized in that, be provided with buffer unit (102) on bottom plate (101), buffer unit's (102) upper portion fixedly connected with hierarchical support frame (103), be provided with vibrating motor (104) on hierarchical support frame (103), the lower part rotation of hierarchical support frame (103) is connected with shutter (105), the upper portion of hierarchical support frame (103) is provided with hierarchical cavity, the lower inner wall of hierarchical cavity is provided with feed opening (1031), the block is connected with hierarchical part one (201), hierarchical part two (202), hierarchical part three (203) on the hierarchical cavity, all be provided with the screen cloth on hierarchical part one (201), hierarchical part two (202) and the hierarchical part three (203), the density of screen cloth reduces in proper order down, three on the screen cloth all be provided with one-level region (301), second-level region (302), tertiary region (303) from left to right, second-level region (302), tertiary region (303) increase in proper order.

2. The granularity section controllable grading device according to claim 1, wherein the buffer component (102) comprises a mounting housing (1021) mounted on the bottom plate (101), a spring (1022) is arranged in the mounting housing (1021), a sliding frame (1023) is slidingly connected to the inside of the mounting housing (1021) and above the spring (1022), and the upper part of the sliding frame (1023) penetrates through the upper side wall of the mounting housing (1021) and is fixedly connected with the grading support frame (103).

3. A controllable sizing device according to claim 2, wherein the sizing chamber is inclined.

4. A device for the controlled classification of particle size fractions according to claim 3, characterized in that the inner bottom wall of the classification chamber is provided with a barrier rib (204).

5. The device for classifying the particle size section according to claim 4, wherein the number of the barrier ribs (204) is three, and the barrier ribs are respectively positioned at the lower ends of the first classifying part (201), the second classifying part (202) and the third classifying part (203).

6. The grading device with controllable granularity section according to claim 5, wherein the number of the feed openings (1031) is three, and the three feed openings (1031) are respectively corresponding to the positions of the grading component one (201), the grading component two (202) and the grading component three (203).

7. The grading device with controllable granularity section according to claim 6, wherein the first grading component (201), the second grading component (202) and the third grading component (203) are respectively provided with control stoppers at two ends.

8. The controllable grading device according to claim 7, characterized in that the upper end of the barrier rib (204) is provided with rounded corners.