CN216800093U

CN216800093U - Crushing apparatus is used in PVDF preparation

Info

Publication number: CN216800093U
Application number: CN202122941162.3U
Authority: CN
Inventors: 娄云松
Original assignee: Dongguan Jiade New Energy Technology Co ltd
Current assignee: Dongguan Jiade New Energy Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-06-24
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to the field of crushing equipment for PVDF preparation, in particular to crushing equipment for PVDF preparation, which comprises a crushing unit and a dust removal unit arranged on one side of the crushing unit; the crushing unit is communicated with the dust removal unit; the crushing unit comprises a feed hopper, a crushing cavity communicated with the feed hopper, a crushing assembly arranged in the crushing cavity, a discharge hopper connected to the bottom of the crushing cavity, and a material storage chamber arranged below the discharge hopper; the dust removal unit comprises a collection chamber, a cloth bag arranged in the collection chamber and a fan communicated with the cloth bag; the stock chamber is in communication with the collection chamber. The utility model provides the PVDF preparation crushing equipment which is good in dust removal effect and high in efficiency.

Description

Crushing apparatus is used in PVDF preparation

Technical Field

The utility model relates to the field of crushing equipment for PVDF preparation, in particular to crushing equipment for PVDF preparation.

Background

At present, in the chemical industry, food industry and the like, a crusher is a machine for crushing large-size solid raw materials into required sizes, and the purpose of crushing is achieved in a high-speed impact mode.

The crusher comprises a crushing cavity, a blanking hopper arranged on the upper side of the crushing cavity and a discharge port arranged on the lower side of the crushing cavity, and workers put materials into the crushing cavity through the blanking hopper, crush the materials through the crushing cavity and discharge the materials through the discharge port; the pulverizer utilizes high-speed relative motion between the movable fluted discs to pulverize materials to be pulverized under the combined action of impact, friction, impact among the materials and the like of the teeth, and then collects the materials, but when the materials are pulverized, a large amount of powder and dust are generated in a pulverizing cavity and overflow from an opening of a discharge hopper to be absorbed by a human body, so that the health of the human body is influenced; also can pollute the environment and influence the factory health.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the crushing equipment for preparing the PVDF, which has good dust removal effect and high efficiency.

The utility model adopts the following technical scheme:

crushing equipment for preparing PVDF (polyvinylidene fluoride) comprises a crushing unit and a dust removal unit arranged on one side of the crushing unit; the crushing unit is communicated with the dust removal unit; the crushing unit comprises a feed hopper, a crushing cavity communicated with the feed hopper, a crushing assembly arranged in the crushing cavity, a discharge hopper connected to the bottom of the crushing cavity, and a material storage chamber arranged below the discharge hopper; the dust removal unit comprises a collection chamber, a cloth bag arranged in the collection chamber and a fan communicated with the cloth bag; the stock chamber is in communication with the collection chamber.

The technical scheme is further improved in that a material storage box is arranged in the material storage chamber and connected with the material discharge hopper.

The technical scheme is further improved in that a door plate is arranged on the outer side of the material storage chamber, and an observation window is formed in the door plate.

The technical proposal is further improved in that the observation window is provided with toughened glass.

The technical scheme is further improved in that the crushing assembly comprises a crushing shell and a cutter head, and the cutter head is fixed inside the crushing shell.

The technical scheme is further improved in that one end of the cutter head is connected with a main shaft, and the main shaft is connected with a driving motor through a belt pulley.

The technical proposal is further improved in that the bottom of the cloth bag is provided with a plurality of dust inlets.

The further improvement of the technical proposal is that a hanging rack is hung above the cloth bag.

The technical proposal is further improved in that one side of the fan is connected with an exhaust pipe.

The technical proposal is further improved in that a receiving disc is arranged below the collecting chamber.

The utility model has the beneficial effects that:

the dust removal device is simple in structure, and can effectively recycle dust flying out of the inlet of the pulverizer through the dust removal unit, so that the dust is prevented from flying to influence the surrounding working environment, and workers are prevented from sucking the dust to damage bodies.

Drawings

FIG. 1 is a schematic view of the constitution of a crushing apparatus for PVDF production according to the present invention;

FIG. 2 is a schematic view showing the structure of a crushing unit of the crushing apparatus for PVDF production of FIG. 1.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, a PVDF preparation pulverizing apparatus includes a pulverizing unit 10, and a dust removing unit 20 disposed at one side of the pulverizing unit 10; the crushing unit 10 is communicated with the dust removal unit 20; the crushing unit 10 comprises a feed hopper 11, a crushing cavity 12 communicated with the feed hopper 11, a crushing assembly 13 arranged in the crushing cavity 12, a discharge hopper 14 connected to the bottom of the crushing cavity 12, and a storage chamber 15 arranged below the discharge hopper 14; the dust removal unit 20 comprises a collection chamber 21, a cloth bag 22 arranged in the collection chamber 21, and a fan 23 communicated with the cloth bag 22; the stock chamber 15 communicates with the collection chamber 21.

A material storage box 16 is arranged in the material storage chamber 15, and the material storage box 16 is connected with the material discharge hopper 14. Through the setting of storage box 16, the material after conveniently smashing passes through hopper 14 and accurately gets into storage box 16 in, guarantees the collection of the material after smashing, and then improves work efficiency.

A door panel 30 is arranged on the outer side of the material storage chamber 15, and an observation window 31 is arranged on the door panel 30. Through observation window 31, the workman can directly perceivedly look over the collection condition of material, avoids appearing the problem that can't collect, has further improved production efficiency.

The observation window 31 is provided with tempered glass 32. The arrangement of the toughened glass 32 with high strength effectively protects workers, prevents the workers from being splashed by materials, and has high safety.

The crushing assembly 13 comprises a crushing shell 131 and a cutter disc 132, wherein the cutter disc 132 is fixed inside the crushing shell 131. Through setting up blade disc 132, effectively smash the material, it is effectual to smash, and then improves crushing efficiency.

One end of the cutter head 132 is connected with a main shaft 17, and the main shaft 17 is connected with a driving motor 18 through a belt pulley. The belt pulley is driven by the driving motor 18 to rotate the belt, so that the main shaft 17 moves to further drive the cutter head 132 to crush, the crushing effect is good, and the working efficiency of the utility model is effectively improved.

The bottom of the cloth bag 22 is provided with a plurality of dust inlets 24. The material storage chamber 15 is communicated with the collecting chamber 21, the fan 23 is communicated with the cloth bag 22, dust generated after crushing is sucked into the collecting chamber 21 from the material storage chamber 15 under the action of the fan 23 and enters the cloth bag 22 from the plurality of dust inlets 24 of the cloth bag 22, the collecting effect is good, and the dust collecting efficiency is improved.

A hanging rack 25 is hung above the cloth bag 22. Through stores pylon 25, effectively with sack 22 stable layout, stability is strong, further improves the collection efficiency of dust.

An exhaust pipe 26 is connected to one side of the fan 23. The effect of combination fan 23 guarantees the collection to the dust, further improves collection efficiency.

A receiving tray 27 is arranged below the collecting chamber 21. Through setting up take-up (stock) pan 27 to partial dust can not get into sack 22, can drop at take-up (stock) pan 27, further makes things convenient for workman's follow-up clearance, has effectively improved work efficiency.

The dust removal device is simple in structure, and can effectively recycle dust flying out of the inlet of the pulverizer through the dust removal unit 20, prevent the dust from flying to influence the surrounding working environment, and avoid the damage to the body caused by the dust sucked by workers.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. Crushing equipment for PVDF preparation is characterized by comprising a crushing unit and a dust removal unit arranged on one side of the crushing unit; the crushing unit is communicated with the dust removal unit; the crushing unit comprises a feed hopper, a crushing cavity communicated with the feed hopper, a crushing assembly arranged in the crushing cavity, a discharge hopper connected to the bottom of the crushing cavity, and a material storage chamber arranged below the discharge hopper; the dust removal unit comprises a collection chamber, a cloth bag arranged in the collection chamber, and a fan communicated with the cloth bag; the stock chamber is in communication with the collection chamber.

2. Crushing plant for PVDF production according to claim 1, characterized in that the storage compartment is provided inside with a storage bin, which is connected to the discharge hopper.

3. The crushing apparatus for PVDF preparation as defined in claim 1, wherein a door panel is provided on the outside of the storage chamber, and the door panel is provided with an observation window.

4. Crushing plant for PVDF production according to claim 3, characterized in that the observation window is provided with tempered glass.

5. The PVDF manufacturing mill device of claim 1, wherein the mill assembly is a mill housing, a cutter head, the cutter head being affixed to the interior of the mill housing.

6. The PVDF manufacturing mill as defined in claim 5, wherein a main shaft is connected to one end of the cutter head, and a driving motor is connected to the main shaft through a pulley.

7. The crushing apparatus for PVDF production as defined in claim 1, wherein the bottom of said cloth bag is provided with a plurality of dust inlets.

8. The PVDF manufacturing crushing plant as defined in claim 1, wherein a hanger is hung above the cloth bag.

9. Crushing plant for PVDF production as in claim 1, wherein the blower is connected on one side with an exhaust duct.

10. Crushing plant for PVDF production according to claim 1, characterized in that a receiving tray is provided under the inside of said collection chamber.