CN219252728U

CN219252728U - Bipolar pulverizer capable of preventing dust from splashing

Info

Publication number: CN219252728U
Application number: CN202320215781.0U
Authority: CN
Inventors: 倪丹
Original assignee: Fujian Tianbo Biotechnology Co ltd
Current assignee: Fujian Tianbo Biotechnology Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-27
Anticipated expiration: 2033-02-15

Abstract

The utility model relates to the technical field of stirrer components, in particular to a bipolar pulverizer for preventing dust from splashing, which comprises a bipolar pulverizing box, wherein a charging hopper is arranged at the center of the top of the bipolar pulverizing box, a pulverizing roller is arranged in the bipolar pulverizing box, and a motor is connected to the pulverizing roller; the bottom of the bipolar crushing box is connected with a discharging box, the bottom of the discharging box is obliquely arranged, and four groups of upright posts are arranged at the bottom of the discharging box; the top surface of the blanking box is provided with a dust collecting pipe, one end of the dust collecting pipe, which is close to the blanking box, is provided with a connecting pipe seat, and one end part of the dust collecting pipe, which is far away from the blanking box, is connected with a dust removing bag. According to the utility model, through the arrangement of the blanking box, the bottom of the blanking box is obliquely arranged, the blanking speed after material crushing is improved, the production efficiency is improved, and the dust collecting pipe and the dust collecting bag are arranged at the top of the blanking box, so that dust generated in the crushing and blanking process can be treated, dust emission caused by dust splashing is reduced, and the working environment of operators is improved.

Description

Bipolar pulverizer capable of preventing dust from splashing

Technical Field

The utility model relates to the technical field of stirrer components, in particular to a bipolar pulverizer capable of preventing dust from splashing.

Background

The pulverizer is a machine for pulverizing a large-sized solid raw material to a desired size. The pulverizer consists of coarse pulverizing, fine pulverizing, pneumatic conveying and other devices, and the purpose of the pulverizer is achieved in a high-speed impact mode. Wind energy is utilized to produce powder once, and the traditional screening program is cancelled. The method is mainly applied to various industries such as mines, building materials and the like. The double-rotor hammer crusher is also called as a double-rotor hammer crusher, is suitable for crushing calcite, limestone, slag, coal cinder and other materials, and is equivalent to the combination of two hammers, the two rotors are used in series, the particle output is uniform, the crushing strength is strong, the yield is high, and the energy consumption is low.

Today's bipolar grinder is in the in-process of using, and the kibbling material is splashed out from the feed inlet easily, owing to there is dust collector, and the dust is more when the material ejection of compact, pollutes the environment and endangers staff's health.

Disclosure of Invention

The present utility model aims to provide a bipolar pulverizer capable of preventing dust from splashing, so as to solve the defects in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the bipolar pulverizer for preventing dust from splashing comprises a bipolar pulverizing box, wherein a charging hopper is arranged in the center of the top of the bipolar pulverizing box, a pulverizing roller is arranged in the bipolar pulverizing box, and a motor is connected to the pulverizing roller;

the bottom of the bipolar crushing box is connected with a discharging box, the bottom of the discharging box is obliquely arranged, and four groups of upright posts are arranged at the bottom of the discharging box;

the top surface of unloading case is installed the dust collecting pipe, the dust collecting pipe is close to the one end of unloading case and is installed the connection tube socket, install the draught fan in the connection tube socket, the connection tube socket is linked together and the junction is provided with the filter screen with the inside unloading case, the dust collecting pipe is kept away from the one end connection of unloading case and is had the dust bag.

Preferably, two sides of the bottom opening of the charging hopper are symmetrically provided with baffle plates which are obliquely arranged, and the bottom of each baffle plate is positioned right above the crushing roller.

Preferably, the bottom of the blanking box is inclined at an angle of 25-30 degrees.

Preferably, a discharge hole is formed in the bottom of one end, far away from the bipolar crushing box, of the discharging box.

Preferably, the connecting tube seat is connected to the top outer wall of the blanking box through a fixing ring.

Preferably, an end part of the dust collecting pipe far away from the connecting tube seat is provided with an internal thread connecting ring seat.

Preferably, the top of the dust removal bag is coaxially connected with an external thread connector which is matched with the internal thread connecting ring seat in size and is in threaded connection.

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

1. in this prevent bipolar grinder that dust splashes, the unloading speed of unloading after the improvement material is smashed is set up for the slope through the unloading case and the bottom of unloading case that set up, improves production efficiency, and dust collecting pipe and dust bag are installed at the top of unloading case, can handle the dust that smashes unloading in-process and produce to reduce the raise dust that the dust splashes and cause, improve operating personnel's operational environment.

2. In this prevent bipolar pulverizer that dust splashes, the bottom opening bilateral symmetry of loading hopper is provided with the striker plate that the slope set up, and the bottom of striker plate is located crushing roller directly over, is convenient for directly arrange the material between the crushing roller, improves kibbling efficiency.

3. In this prevent bipolar grinder that dust splashes, through the threaded connection of the internal thread joint ring seat and the external screw thread connector that set up, be convenient for install or dismantle, can regularly clear up the dust bag inside, improve the dust removal effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view showing an exploded structure of the dust collecting pipe and the dust removing bag of the present utility model.

The meaning of each reference numeral in the figures is:

10. a bipolar crushing box; 11. a hopper; 12. a striker plate; 13. a pulverizing roller; 14. a motor;

20. discharging boxes; 21. a column; 22. a discharge port; 23. a vibration motor;

30. a dust collecting pipe; 31. a connecting tube seat; 32. a dust removal bag; 33. an induced draft fan; 34. a filter screen; 35. a fixing ring; 36. the internal thread is connected with the ring seat; 37. and an external thread connector.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

the bipolar pulverizer for preventing dust from splashing comprises a bipolar pulverizing box 10, wherein a charging hopper 11 is arranged at the center of the top of the bipolar pulverizing box 10, a pulverizing roller 13 is arranged in the bipolar pulverizing box 10, and a motor 14 is connected to the pulverizing roller 13; the bottom of the bipolar crushing box 10 is connected with a discharging box 20, the bottom of the discharging box 20 is obliquely arranged, and four groups of upright posts 21 are arranged at the bottom of the discharging box 20; the top surface of unloading case 20 installs dust collecting pipe 30, dust collecting pipe 30 is close to the one end of unloading case 20 and installs connection tube socket 31, install draught fan 33 in the connection tube socket 31, connection tube socket 31 is linked together with the inside of unloading case 20 and the junction is provided with filter screen 34, dust collecting pipe 30 is kept away from an end connection of unloading case 20 and has dust bag 32, through the unloading case 20 that sets up, and the bottom of unloading case 20 is the slope setting, improve the speed of unloading after the material is smashed, improve production efficiency, and dust collecting pipe 30 and dust bag 32 are installed at the top of unloading case 20, can handle the dust that smashes unloading in-process, thereby reduce the dust that the dust splashes and cause, improve operating personnel's operational environment.

Further, the two sides of the bottom opening of the charging hopper 11 are symmetrically provided with the baffle plates 12 which are obliquely arranged, and the bottoms of the baffle plates 12 are positioned right above the crushing rollers 13, so that materials can be conveniently and directly placed between the crushing rollers 13, and the crushing efficiency is improved.

It should be noted that, the inclination angle of the bottom of the blanking box 20 is 25-30 degrees, and the vibrating motor 23 is installed on the outer wall of the bottom of the blanking box 20, so as to increase the blanking speed.

Specifically, a discharge hole 22 is connected to the bottom of one end of the discharging box 20 far away from the bipolar crushing box 10, so that the operator can collect materials conveniently.

The connecting tube seat 31 is connected to the top outer wall of the blanking box 20 through a fixing ring 35, and the fixing ring 35 is connected to the top outer wall of the blanking box 20 through at least three groups of fixing screws, so that the connecting tube seat is convenient to install or detach, and can be regularly checked or maintained.

In addition, the dust collecting pipe 30 is kept away from the one end of connecting tube seat 31 and installs the female connection ring seat 36, the top coaxial coupling of dust removal bag 32 have with female connection ring seat 36 size looks adaptation and threaded connection's external screw thread connector 37, through the threaded connection of female connection ring seat 36 and external screw thread connector 37 that sets up, be convenient for install or dismantle, can regularly clear up dust removal bag 32 inside, improve the dust removal effect.

The working principle of the bipolar grinder for preventing dust splashing is as follows: when the dust collector is used, an operator firstly turns on a switch of a motor 14 to drive a crushing roller 13 to rotate, then the operator puts materials to be processed into a charging hopper 11, the materials in the charging hopper 11 fall between the two crushing rollers 13 through a baffle plate 12 to be crushed, the crushed materials are discharged to a discharge hole 22 through a discharging box 20 to be discharged, and dust in the discharging box 20 is pumped into a dust collecting pipe 30 through a draught fan 33 and is removed through a dust removing bag 32.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A bipolar pulverizer for preventing dust from splashing, comprising a bipolar pulverizing box (10), characterized in that: a charging hopper (11) is arranged at the center of the top of the bipolar crushing box (10), a crushing roller (13) is arranged in the bipolar crushing box (10), and a motor (14) is connected to the crushing roller (13);

the bottom of the bipolar crushing box (10) is connected with a discharging box (20), the bottom of the discharging box (20) is obliquely arranged, and four groups of upright posts (21) are arranged at the bottom of the discharging box (20);

the top surface of unloading case (20) is installed dust collecting pipe (30), dust collecting pipe (30) are close to the one end of unloading case (20) and are installed connection tube socket (31), install draught fan (33) in connection tube socket (31), connection tube socket (31) are linked together and junction is provided with filter screen (34) with the inside of unloading case (20), dust collecting pipe (30) are kept away from the one end of unloading case (20) and are connected with dust removal bag (32).

2. The bipolar crusher for preventing dust splashing according to claim 1, wherein: the two sides of the bottom opening of the charging hopper (11) are symmetrically provided with baffle plates (12) which are obliquely arranged, and the bottom of each baffle plate (12) is positioned right above the crushing roller (13).

3. The bipolar crusher for preventing dust splashing according to claim 1, wherein: the bottom of the blanking box (20) is inclined at an angle of 25-30 degrees.

4. The bipolar crusher for preventing dust splashing according to claim 1, wherein: the bottom of one end of the discharging box (20) far away from the bipolar crushing box (10) is connected with a discharging hole (22).

5. The bipolar crusher for preventing dust splashing according to claim 1, wherein: the connecting tube seat (31) is connected to the top outer wall of the blanking box (20) through a fixing ring (35).

6. The bipolar crusher for preventing dust splashing according to claim 1, wherein: an end part of the dust collecting pipe (30) far away from the connecting pipe seat (31) is provided with an internal thread connecting ring seat (36).

7. The bipolar crusher for preventing dust splashing according to claim 6, wherein: the top of the dust removal bag (32) is coaxially connected with an external thread connector (37) which is matched with the internal thread connecting ring seat (36) in size and is in threaded connection.