CN215541707U

CN215541707U - Coal dressing system is with automatic powdered ore medium device that adds

Info

Publication number: CN215541707U
Application number: CN202122390912.2U
Authority: CN
Inventors: 赵利可; 张姗姗; 冯天宇
Original assignee: Jiangsu Keweida Intelligent Equipment Co ltd
Current assignee: Jiangsu Keweida Intelligent Equipment Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-01-18
Anticipated expiration: 2031-09-29

Abstract

The utility model provides a device for automatically adding mineral powder medium for a coal preparation system, which comprises: a medium adding pool; add the subassembly of situated between, the right side fixed connection who adds the subassembly of situated between adds the left top in pond, it includes the link to add the subassembly of situated between, the right side fixed connection of link adds the left top in pond of situated between, the left side fixedly connected with sliding barrel of link, sliding barrel's inner wall sliding connection has the batching box, the bottom intercommunication of batching box has first discharging pipe. The utility model provides an automatic mineral powder medium adding device for a coal preparation system, wherein a first discharging pipe is driven to upwards slide in an installation sleeve through rotation of a rotating disc, so that the first discharging pipe is communicated with a second discharging pipe, ingredients in an ingredient box fall under the influence of gravity and then flow into a medium adding pool through the first discharging pipe and the second discharging pipe, the operation is simple and convenient, and the labor amount of workers is greatly reduced.

Description

Coal dressing system is with automatic powdered ore medium device that adds

Technical Field

The utility model relates to the field of coal mines, in particular to an automatic mineral powder medium adding device for a coal preparation system.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine.

The coal mining methods are of various types, and the coal mining methods used in the world in the main coal producing countries are generally divided into two main types, namely wall type and pillar type. The two different types of coal mining methods are greatly different from both coal mining systems and mining processes.

In the related technology, in the mineral powder medium adding process, the medium is flushed into the medium adding pool through flushing water, the medium is pumped into the medium adding magnetic separator through the medium adding pump, and the medium adding magnetic separator is controlled to enter different systems through the shunt box. However, the existing medium adding device needs a medium adding post worker to carry out on-site medium distribution operation, and the medium adding pump is started on site, so that the medium adding process is long in time and large in labor amount of workers. And in the process of replenishing water through the water replenishing valve, the water level change in the medium adding ruler is inconvenient to observe.

Therefore, it is necessary to provide a device for automatically adding mineral powder medium for a coal preparation system to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic mineral powder medium adding device for a coal preparation system, which solves the problems that in the related technology, the existing medium adding device needs medium adding position personnel to carry out on-site medium preparation operation, the labor capacity of workers is large, and water level change is inconvenient to observe in the process of supplementing water to a medium adding pool.

In order to solve the technical problem, the utility model provides an automatic mineral powder medium adding device for a coal preparation system, which comprises: a medium adding pool;

the right side of the medium adding assembly is fixedly connected to the top of the left side of the medium adding pool, the medium adding assembly comprises a connecting frame, the right side of the connecting frame is fixedly connected to the top of the left side of the medium adding pool, the left side of the connecting frame is fixedly connected with a sliding cylinder, the inner wall of the sliding cylinder is connected with a batching box in a sliding mode, the bottom of the batching box is communicated with a first discharging pipe, the bottom of the sliding cylinder is communicated with an installation sleeve, and the peripheral side face of the first discharging pipe is connected with the installation sleeve in a sliding mode;

the right side of the driving assembly is fixedly connected to the bottom of the left side of the medium adding pool;

and the peripheral side surface of the observation assembly is connected to the left side of the medium adding pool inner wall in a sliding manner.

Preferably, the right side intercommunication of installation sleeve has the second discharging pipe, the second discharging pipe with add the left side intercommunication in pool, the week side of first discharging pipe just is located the bottom cover of installation sleeve and is equipped with the spring.

Preferably, drive assembly includes the installing support, the right side fixed connection of installing support adds the left bottom in pool, the top fixedly connected with T shaped plate of installing support, the top fixedly connected with motor of T shaped plate, the output shaft of motor runs through the front of T shaped plate and extends to the back of T shaped plate, the output shaft fixedly connected with rolling disc of motor.

Preferably, the observation assembly comprises a sliding block, the peripheral side surface of the sliding block is connected to the left side of the medium adding pool inner wall in a sliding mode, and the right side of the sliding block is fixedly connected with a transverse plate.

Preferably, the top fixedly connected with observation chi of diaphragm, the top of observation chi runs through in proper order and adds the top of mediating the pond inner wall and extend to the outside of mediating the pond.

Preferably, the top of the medium adding pool is provided with a water pump, the right side of the water pump is communicated with the medium adding pool, and the right side of the medium adding pool is communicated with a water supplementing pipe.

Compared with the prior art, the automatic mineral powder medium adding device for the coal preparation system has the following beneficial effects:

the utility model provides an automatic mineral powder medium adding device for a coal preparation system, wherein a first discharging pipe is driven to upwards slide in an installation sleeve through rotation of a rotating disc, so that the first discharging pipe is communicated with a second discharging pipe, ingredients in an ingredient box fall under the influence of gravity and then flow into a medium adding pool through the first discharging pipe and the second discharging pipe.

Drawings

FIG. 1 is a schematic structural diagram of an automatic mineral powder medium feeding device for a coal preparation system according to a preferred embodiment of the present invention;

FIG. 2 is a schematic left side view of the mounting bracket of FIG. 1;

fig. 3 is an enlarged view of the structure of the region a shown in fig. 1.

Reference numbers in the figures: 1. a medium adding pool; 2. a medium adding component; 21. a connecting frame; 22. a sliding cylinder; 23. a batching box; 24. a first discharge pipe; 25. installing a sleeve; 26. a second discharge pipe; 27. a spring; 3. a drive assembly; 31. mounting a bracket; 32. a T-shaped plate; 33. a motor; 34. rotating the disc; 4. an observation component; 41. a slider; 42. a transverse plate; 43. an observation ruler; 5. a water pump; 6. a water replenishing pipe.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural diagram of an automatic mineral powder medium adding device for a coal preparation system according to a preferred embodiment of the present invention; FIG. 2 is a schematic left side view of the mounting bracket of FIG. 1; fig. 3 is an enlarged schematic view of the structure of the area a shown in fig. 1, and an automatic mineral powder medium adding device for a coal preparation system comprises: a medium adding pool 1;

the medium adding assembly 2 is fixedly connected to the top of the left side of the medium adding pool 1, the medium adding assembly 2 comprises a connecting frame 21, the right side of the connecting frame 21 is fixedly connected to the top of the left side of the medium adding pool 1, the left side of the connecting frame 21 is fixedly connected with a sliding cylinder 22, the inner wall of the sliding cylinder 22 is slidably connected with a batching box 23, the bottom of the batching box 23 is communicated with a first discharging pipe 24, the bottom of the sliding cylinder 22 is communicated with an installation sleeve 25, and the peripheral side face of the first discharging pipe 24 is slidably connected with the installation sleeve 25;

the right side of the driving component 3 is fixedly connected to the bottom of the left side of the medium adding pool 1;

and the peripheral side surface of the observation assembly 4 is connected to the left side of the inner wall of the medium adding pool 1 in a sliding way.

The right side of installation sleeve 25 communicates with second discharging pipe 26, and second discharging pipe 26 communicates with the left side of adding pool 1, and the week side of first discharging pipe 24 just is located the bottom cover of installation sleeve 25 and is equipped with spring 27, and the hole that uses with second discharging pipe 26 cooperation is all seted up on the right side of first discharging pipe 24 and installation sleeve 25.

Drive assembly 3 includes installing support 31, the right side fixed connection of installing support 31 adds the left bottom in pond 1, the top fixedly connected with T shaped plate 32 of installing support 31, the top fixedly connected with motor 33 of T shaped plate 32, the output shaft of motor 33 runs through the front of T shaped plate 32 and extends to the back of T shaped plate 32, the output shaft fixedly connected with rolling disc 34 of motor 33, motor 33 is three-phase asynchronous machine, and the external power that has, the centre of a circle of rolling disc 34 is kept away from to the tie point of motor 33 output shaft.

Observe subassembly 4 includes slider 41, and slider 41's all sides side sliding connection adds the left side of mediating pond 1 inner wall, and slider 41's right side fixedly connected with diaphragm 42 adds the left side of mediating pond 1 inner wall and offers the groove that uses with slider 41 cooperation, can provide slider 41 and slide from top to bottom, and diaphragm 42 is the cystosepiment, can float adding in mediating pond 1.

The top fixedly connected with observation chi 43 of diaphragm 42, the top of observation chi 43 run through in proper order and add the top of mediating pond 1 inner wall and extend to the outside of mediating pond 1, and the surface of observation chi 43 is provided with the scale, can observe the height of mediating pond 1 inner wall water level according to the change of scale.

Add the top in pool 1 and be provided with water pump 5, water pump 5's right side with add pool 1 intercommunication, add the right side intercommunication in pool 1 and have moisturizing pipe 6, water pump 5's model is: 25LG3-10 x 3, and be external to have the power, motor 33 and water pump 5 all can be connected with the controller, control through the controller, and the right side of water pump 5 and the magnet separator intercommunication that adds mediate, the surface of moisturizing pipe 6 is provided with the moisturizing valve.

The working principle of the automatic mineral powder medium adding device for the coal preparation system provided by the utility model is as follows:

the first step is as follows: when the device is used, the motor 33 is turned on, the rotating disc 34 is driven to rotate through the rotation of the motor 33, the first discharge pipe 24 is driven to slide upwards in the mounting sleeve 25 through the rotation of the rotating disc 34, the first discharge pipe 24 is communicated with the second discharge pipe 26, ingredients in the ingredient box 23 fall under the influence of gravity, and then flow into the medium adding pool 1 through the first discharge pipe 24 and the second discharge pipe 26;

the second step is that: the water valve on the surface of the water replenishing pipe 6 is opened, water flows into the medium adding pool 1 through the water replenishing pipe 6, the transverse plate 42 moves upwards under the buoyancy of the water, the sliding block 41 further slides upwards on the left side of the inner wall of the medium adding pool 1, the transverse plate 42 moves to drive the observation ruler 43 to move upwards, and the water level height is observed through the observation ruler 43.

rotation through rolling disc 34 drives first discharging pipe 24 and upwards slides in the inside of installing sleeve 25, make first discharging pipe 24 and second discharging pipe 26 communicate, the batching in batching box 23 is influenced by gravity and falls, and then flow into the inside of adding well 1 through first discharging pipe 24 and second discharging pipe 26, easy operation is convenient, great reduction the amount of labour of labourer, the buoyancy that receives water through diaphragm 42 upwards removes, and then make slider 41 upwards slide in the left side of adding well 1 inner wall, the removal of diaphragm 42 drives observation chi 43 upwards removes, observe the water level height through observation chi 43, it is very convenient, be convenient for the staff to add the water to adding well 1.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An automatic mineral powder medium adding device for a coal preparation system is characterized by comprising: a medium adding pool (1);

add and mediate subassembly (2), add the right side fixed connection who mediates subassembly (2) and join in the left top of pool (1), add and mediate subassembly (2) including link (21), the right side fixed connection of link (21) adds the left top of pool (1), the left side fixed connection of link (21) has a sliding tube (22), the inner wall sliding connection of sliding tube (22) has batching box (23), the bottom intercommunication of batching box (23) has first discharging pipe (24), the bottom intercommunication of sliding tube (22) has installation sleeve (25), the week side and the installation sleeve (25) sliding connection of first discharging pipe (24);

the right side of the driving component (3) is fixedly connected to the bottom of the left side of the medium adding pool (1);

the observation assembly (4), the side face of week of observation assembly (4) sliding connection adds the left side of mediating pond (1) inner wall.

2. The automatic ore powder medium adding device for the coal preparation system according to claim 1, characterized in that a second discharging pipe (26) is communicated with the right side of the mounting sleeve (25), the second discharging pipe (26) is communicated with the left side of the medium adding pool (1), and a spring (27) is sleeved on the peripheral side surface of the first discharging pipe (24) and at the bottom of the mounting sleeve (25).

3. The automatic mineral powder medium adding device for the coal preparation system according to claim 1, wherein the driving assembly (3) comprises a mounting bracket (31), the right side of the mounting bracket (31) is fixedly connected to the bottom of the left side of the medium adding pool (1), the top of the mounting bracket (31) is fixedly connected with a T-shaped plate (32), the top of the T-shaped plate (32) is fixedly connected with a motor (33), an output shaft of the motor (33) penetrates through the front face of the T-shaped plate (32) and extends to the back face of the T-shaped plate (32), and an output shaft of the motor (33) is fixedly connected with a rotating disc (34).

4. The automatic mineral powder medium adding device for the coal preparation system according to claim 1, wherein the observation assembly (4) comprises a sliding block (41), the peripheral side surface of the sliding block (41) is slidably connected to the left side of the inner wall of the medium adding pool (1), and a transverse plate (42) is fixedly connected to the right side of the sliding block (41).

5. The automatic mineral powder medium adding device for the coal preparation system according to claim 4, characterized in that an observation ruler (43) is fixedly connected to the top of the transverse plate (42), and the top end of the observation ruler (43) sequentially penetrates through the top of the inner wall of the medium adding pool (1) and extends to the outside of the medium adding pool (1).

6. The automatic mineral powder medium adding device for the coal preparation system according to claim 1, wherein a water pump (5) is arranged at the top of the medium adding pool (1), the right side of the water pump (5) is communicated with the medium adding pool (1), and the right side of the medium adding pool (1) is communicated with a water replenishing pipe (6).