CN219051613U

CN219051613U - Ultrahigh-pressure airflow crushing device

Info

Publication number: CN219051613U
Application number: CN202223458657.1U
Authority: CN
Inventors: 肖雪良; 顾正稳; 戈雪弟; 徐荣杰
Original assignee: Kunshan Qiangdi Pulverizer Equipment Co ltd
Current assignee: Kunshan Qiangdi Pulverizer Equipment Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-23
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses an ultrahigh-pressure air flow crushing device which comprises a bottom plate, wherein a feeding box is arranged at the left part of the upper end of the bottom plate, a crushing tank is arranged in the middle of the upper end of the bottom plate, a collecting part is arranged at the right part of the upper end of the bottom plate, a fan is arranged at the right part of the upper end of the bottom plate, a feeding hopper is connected with the upper end of the feeding box in a penetrating way, a crushing part is arranged at the rear end of the feeding box, the crushing part extends into the feeding box, a first valve pipe is connected with the lower end of the feeding box in a penetrating way, and a feeding air pipe is connected with the left part of the outer surface of the crushing tank in a penetrating way. According to the ultrahigh-pressure airflow crushing device, the crushing component is arranged to perform preliminary treatment on materials, so that the later-stage airflow crushing time is reduced, the working efficiency is improved, the crushed materials can be collected by arranging the collecting component, the qualified products and unqualified products can be conveniently separated, and the qualification rate is improved.

Description

Ultrahigh-pressure airflow crushing device

Technical Field

The utility model relates to the field of jet milling, in particular to an ultrahigh-pressure jet milling device.

Background

The jet mill has the characteristics of wide range, high fineness of finished products and the like, and typical materials are as follows: superhard diamond, silicon carbide, metal powder, etc., high purity requirements: ceramic pigments, medicine, biochemistry, etc., low temperature requirements: the medicine and PVC can make the machine an inert gas protection device by changing the common air of the air source part into inert gases such as nitrogen, carbon dioxide and the like, and is suitable for crushing and grading processing of inflammable, explosive, easily oxidized and other materials.

The prior art (publication No. CN 205413265U) discloses a high-efficiency jet mill, which comprises a jet mill body, a feeding mechanism and a detection mechanism, wherein the feeding mechanism is arranged on one side of the jet mill body, the detection mechanism is arranged on the other side of the jet mill body and comprises a detection cavity, an inlet of the detection cavity is communicated with a second discharging pipe, an online sampler is arranged on the outer ring surface of the detection cavity, a passage is formed in the detection cavity and communicated to the inlet of the online sampler, a laser detector is connected to an outlet of the online sampler, an imaging display part is arranged on an output part of the laser detector, and the outlet of the detection cavity is directly externally connected with a material output pipeline.

The above patent, although eliminating the potential safety hazard, has improved production efficiency greatly, but has following drawback, pour the raw materials directly into the device during the use, do not carry out preliminary processing to the raw materials, some raw materials granule is great, need longer time just thoroughly smash, influence work efficiency, need further improvement, for this reason we propose a high-efficient jet mill.

Disclosure of Invention

The utility model mainly aims to provide an ultrahigh pressure jet mill which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an ultrahigh pressure air stream reducing mechanism, includes the bottom plate, the upper end left portion of bottom plate is provided with the feeding case, the upper end mid-mounting of bottom plate has crushing jar, collecting element is installed to the right part in the upper end of bottom plate, the fan is installed to the upper end right part of bottom plate, the upper end of feeding case alternates and is connected with the feeder hopper, crushing element is installed to the rear end of feeding case, crushing element extends to the feeding incasement, the lower extreme of feeding case alternates and is connected with first valve pipe, the surface left part of crushing jar alternates and is connected with the feed trachea, the surface front portion of crushing jar and surface rear portion all alternate and are connected with high-pressure nozzle.

Preferably, the crushing part comprises a motor and an arc plate, the motor is arranged at the rear end of the feeding box, the output end of the motor extends into the feeding box and is connected with the crushing plate, the arc plate is arranged in the feeding box, and sieve holes are formed in the arc plate.

Preferably, the collecting component comprises a box body, the box body is arranged on the bottom plate, a second filter screen and a first filter screen are sequentially arranged in the box body from left to right, and two second valve pipes are connected to the lower end of the box body in a penetrating mode.

Preferably, the lower end of the first valve pipe extends into the feed gas pipe.

Preferably, the box body is communicated with the crushing tank, and the air suction end of the fan extends into the box body.

Preferably, the front end of the bottom plate is provided with a control box, and the fan and the motor are electrically connected with the control box.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the ultrahigh-pressure airflow crushing device, materials can be primarily treated by arranging the crushing component, when the ultrahigh-pressure airflow crushing device is used, the materials are poured into the feeding box through the feeding hopper, the motor is started through the control box, the motor drives the crushing plate to rotate at a high speed, the materials can be ground when the end face of the crushing plate moves to the arc plate, the ground materials enter the first valve pipe from the sieve holes, the later airflow crushing time is reduced, and the working efficiency is improved;

2. according to the ultrahigh-pressure airflow crushing device, crushed materials can be collected through the collecting component, when the ultrahigh-pressure airflow crushing device is used, crushed materials enter the box body, the second filter screen can intercept large-particle materials, the first filter screen can intercept crushed qualified material particles, and the ultrahigh-pressure airflow crushing device is convenient to use for separating qualified products from unqualified products and improves the qualification rate.

Drawings

FIG. 1 is a schematic view of the overall structure of an ultra-high pressure airflow pulverizing apparatus according to the present utility model;

FIG. 2 is a schematic view of the overall structure of an ultra-high pressure airflow pulverizing apparatus according to another aspect of the present utility model;

FIG. 3 is a schematic view showing the overall structure of a pulverizing part of an ultra-high pressure air stream pulverizing apparatus according to the present utility model;

fig. 4 is a schematic diagram showing the overall structure of a collecting member of an ultra-high pressure air stream pulverizing apparatus according to the present utility model.

In the figure: 1. a bottom plate; 2. a feed box; 3. a feed hopper; 4. a first valve tube; 5. a feed gas pipe; 6. a pulverizing tank; 7. a high pressure nozzle; 8. a control box; 9. a blower; 10. a collecting member; 11. a pulverizing part; 111. a motor; 112. crushing the plate; 113. an arc-shaped plate; 114. a sieve pore; 101. a case; 102. a first filter screen; 103. a second filter screen; 104. and a second valve tube.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, an ultrahigh pressure jet mill comprises a base plate 1, wherein a feeding box 2 is arranged at the left part of the upper end of the base plate 1, a mill tank 6 is arranged in the middle of the upper end of the base plate 1, a collecting component 10 is arranged at the right part of the upper end of the base plate 1, a fan 9 is arranged at the right part of the upper end of the base plate 1, a feeding hopper 3 is connected with the upper end of the feeding box 2 in a penetrating manner, a mill component 11 is arranged at the rear end of the feeding box 2, the mill component 11 extends into the feeding box 2, a first valve pipe 4 is connected with the lower end of the feeding box 2 in a penetrating manner, a feed air pipe 5 is connected with the left part of the outer surface of the mill tank 6 in a penetrating manner, and high pressure nozzles 7 are connected with the front part and the rear part of the outer surface of the mill tank 6 in a penetrating manner.

Crushing part 11 includes motor 111 and arc 113, and motor 111 installs the rear end at feeding case 2, and motor 111's output extends to feeding incasement 2 and is connected with crushing board 112, and arc 113 sets up in feeding case 2, has seted up sieve mesh 114 on the arc 113, and a plurality of has been seted up to sieve mesh 114, crushing board 112 and arc 113 assorted, crushing part 11 are used for carrying out preliminary processing to the material, reduce later stage air current crushing time, have improved work efficiency.

The collecting part 10 includes box 101, and box 101 sets up on bottom plate 1, and box 101's inside has set gradually second filter screen 103 and first filter screen 102 from a left side to the right side, and box 101's lower extreme alternates and is connected with two second valve pipes 104, and collecting part 10 is used for collecting the material of smashing the completion, conveniently is used for separating qualified product and unqualified product, improves the qualification rate.

The lower end of the first valve pipe 4 extends into the feeding air pipe 5, the box body 101 is communicated with the crushing tank 6, the air suction end of the fan 9 extends into the box body 101, and the fan 9 is used for guiding crushed materials into the box body 101.

The front end of the bottom plate 1 is provided with a control box 8, a fan 9 and a motor 111 are electrically connected with the control box 8, and the control box 8 is used for controlling the fan 9 and the motor 111 to run.

When the ultrahigh-pressure airflow crushing device is used, the feeding air pipe 5 and the high-pressure nozzle 7 are connected with high-pressure air, the power supply of the fan 9 is started through the control box 8, the materials are poured into the feeding box 2 through the feeding hopper 3, the power supply of the motor 111 is started through the control box 8, the motor 111 drives the crushing plate 112 to rotate at a high speed, when the end face of the crushing plate 112 moves to the arc plate 113, the materials can be ground, the ground materials enter the first valve pipe 4 from the sieve holes 114 and then enter the feeding air pipe 5, the materials are blown into the crushing tank 6, the high-pressure air drives the materials in the crushing tank 6 to rotate at a high speed, collision occurs between the materials, the crushed materials enter the box 101, the second filter screen 103 can intercept the materials with large particles, the first filter screen 102 can intercept the materials with qualified crushing particles, and the second valve pipe 104 on the left side is opened to re-crush the unqualified materials.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an ultrahigh pressure air stream reducing mechanism, includes bottom plate (1), its characterized in that: the utility model discloses a crushing device for the coal mine comprises a base plate (1), a crushing tank (6) is arranged at the left part of the upper end of the base plate (1), a collecting component (10) is arranged at the right part of the upper end of the base plate (1), a fan (9) is arranged at the right part of the upper end of the base plate (1), a feeding hopper (3) is connected at the upper end of the feeding tank (2) in a penetrating way, a crushing component (11) is arranged at the rear end of the feeding tank (2), the crushing component (11) extends into the feeding tank (2), a first valve pipe (4) is connected at the lower end of the feeding tank (2) in a penetrating way, a feeding air pipe (5) is connected at the left part of the outer surface of the crushing tank (6) in a penetrating way, and a high-pressure nozzle (7) are connected at the front part and the rear part of the outer surface of the crushing tank (6) in a penetrating way.

2. An ultra-high pressure air stream pulverizing apparatus as defined in claim 1, wherein: crushing part (11) include motor (111) and arc (113), the rear end at feeding case (2) is installed to motor (111), the output of motor (111) extends to in feeding case (2) and is connected with crushing board (112), arc (113) set up in feeding case (2), sieve mesh (114) have been seted up on arc (113).

3. An ultra-high pressure air stream pulverizing apparatus as defined in claim 2, wherein: the collecting component (10) comprises a box body (101), the box body (101) is arranged on the bottom plate (1), a second filter screen (103) and a first filter screen (102) are sequentially arranged in the box body (101) from left to right, and two second valve pipes (104) are connected to the lower end of the box body (101) in a penetrating mode.

4. A ultrahigh-pressure airflow crushing device according to claim 3, wherein: the lower end of the first valve pipe (4) extends into the feeding air pipe (5).

5. The ultra-high pressure air stream pulverizing apparatus as defined in claim 4, wherein: the box body (101) is communicated with the crushing tank (6), and the air suction end of the fan (9) extends into the box body (101).

6. An ultra-high pressure air stream pulverizing apparatus as defined in claim 5, wherein: the front end of the bottom plate (1) is provided with a control box (8), and the fan (9) and the motor (111) are electrically connected with the control box (8).