CN219002166U

CN219002166U - Leaf filter device capable of automatically discharging dry materials

Info

Publication number: CN219002166U
Application number: CN202320074379.5U
Authority: CN
Inventors: 曹端林; 王明亚; 赵林秀; 李永祥; 申帆帆
Original assignee: North University of China
Current assignee: North University of China
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-12
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a leaf filter device for automatically discharging dry materials, which adopts filter cloth fully-wrapped type blades, meanwhile, the blades are connected with a lower end cover through a hose, a liquid outlet is arranged at the lowest end of the device, and the solid filtering operation has no residual liquid, so that high-efficiency filtering is realized; the top end of the device continuously introduces nitrogen into the blades, and the nitrogen is used for taking away residual liquid in the solid materials, so that the drying operation is realized; the cylinder type tank body is assisted with a vibrating mechanism and nitrogen, so that the solid materials are thoroughly discharged. The whole equipment adopts a pneumatic device to realize all actions, and has no stimulation such as high temperature, high voltage, static electricity or friction. The method has wider applicability and has important significance in the automatic popularization of the energy-containing material production process.

Description

Leaf filter device capable of automatically discharging dry materials

Technical Field

The utility model relates to the field of solid filtration and drying, in particular to a leaf filter device capable of automatically discharging dry materials.

Background

In the production process of the energetic material, because of higher sensitivity of part of the energetic material, the stimulation to the solid from the liquid by external environment should be reduced under the general condition, the influence of high temperature, high pressure, shock wave, friction, static electricity and the like is reduced, more manpower is adopted in the current filtering operation, more air blast drying is adopted in the drying operation, the labor intensity in the filtering and drying process is high, and part of the organic solvent has large smell and even toxicity and is harmful to human bodies. In order to reduce the labor intensity and the human body harm in the production process of the energetic material, the automatic production promotion force in the field should be increased. At present, the full separation of liquid and solid cannot be realized in the market of filtering equipment, residual liquid exists in the solid part, or the stimulation such as friction or static electricity exists in the using process. Therefore, the leaf filter device for automatically discharging the dry materials combines the filtering and drying processes in the production process, designs an automatic device which can be used for replacing manual operation, has no stimulation such as high temperature, high pressure, friction or static electricity, can realize the processes of complete liquid-solid separation, automatic liquid discharge, automatic solid discharge, automatic drying and the like, ensures that the filtering and drying processes are more efficient and the application range is wider.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a leaf filter device capable of automatically discharging dry materials.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a leaf filter device capable of automatically discharging dry materials is modified and optimized on the existing leaf filter model.

The utility model provides an automatic arrange leaf filter device of drier, includes upper end cover, jar body, blade, uncap mechanism and lower extreme, the upper end cover upper end is equipped with feed inlet and nitrogen gas entry, and side-mounting pneumatic vibrator, the blade is located jar internal portion, blade upper portion is hung on the pneumatic vibrator, the blade upper end with the nitrogen gas entry is connected, uncap mechanism is located jar body side, the lower extreme is located jar body lower extreme, the lower extreme open have the awl groove with the blade lower extreme links to each other, the lower extreme bottom is connected with uncap mechanism lower extreme.

Compared with the prior art, the utility model has the advantages that: the operation is simple, the use is convenient, the use efficiency is high, and the filtering and drying operation are combined; the solid-liquid separation device has the advantages of no external environmental stimulus in the use process, realization of complete solid-liquid separation, higher drying efficiency, wider application range, strong practicability and good market popularization value.

Drawings

The utility model is further described below with reference to the accompanying drawings.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a second embodiment of the present utility model.

Fig. 3 is a schematic perspective view of the present utility model with the upper end cap removed.

Fig. 4 is a schematic perspective view of the second embodiment of the present utility model with the upper end cap removed.

Fig. 5 is a schematic view of a connection structure of a pneumatic vibrator and a blade in the present utility model.

Fig. 6 is a schematic view of a vane according to the present utility model.

In the figure: 1. the device comprises an upper end cover, 2, blades, 3, a tank body, 4, a cover opening mechanism, 5, a lower end cover, 101, a feed inlet, 102, an upper end cover main body, 103, a pneumatic vibrator, 104, a nitrogen inlet, 201, a filter cloth support, 202, a sealing hose, 401, a cover opening cylinder, 402, a connecting mechanism, 501, a lower end cover main body, 502 and a liquid outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

Referring to fig. 1 to 6, a leaf filter device for automatically discharging dry materials comprises a tank body 3, wherein the tank body 3 is in a barrel shape, the upper part of the tank body 3 is connected with an upper end cover 1, the lower part of the tank body 3 is connected with a lower end cover 5, a sealing ring is arranged between the tank body 3 and the lower end cover 5 to ensure tightness, a cover opening mechanism 4 is arranged on the side surface of the tank body 3, a pneumatic vibrator 103 is arranged on the side surface of the upper end cover 1, and blades 2 are hung on the pneumatic vibrator 103;

the upper end cover 1 comprises an upper end cover main body 102, wherein a feed inlet 101 and a nitrogen inlet 104 are arranged on the upper end cover main body 102, the feed inlet 101 and the nitrogen inlet 104 are positioned on the upper end cover main body 102, the feed inlet 101 is made of metal, and the nitrogen inlet 104 is a soft air pipe;

the blade 2 comprises a filter cloth support 201, the filter cloth support 201 is completely wrapped by filter cloth, the upper end of the filter cloth support 201 is connected with the nitrogen inlet 104, and a sealing hose 202 is arranged at the lower end of the filter cloth support 201;

the cover opening mechanism 4 comprises a cover opening cylinder 401, the lower end of the cover opening cylinder 401 is connected with one end of a connecting mechanism 402, and the other end of the connecting mechanism 402 is connected with the lower end cover 5.

The lower end cover 5 comprises a lower end cover body 501, a liquid outlet 502 is arranged at the lower end of the lower end cover body 501, the liquid outlet 502 is connected with the sealing hose 202, and the connection part is of a conical structure.

The implementation state of the utility model can be divided into 3 processes of filtering, drying and discharging.

(1) Filtration

The feed inlet 101 is connected with the inlet pipe, and the feeding, solution filters through the filter cloth, and liquid gets into in the blade 2, discharges through fluid-discharge port 502, and the solid remains between jar body 3 and blade 2. Because the blade 2 is wrapped up by the filter cloth completely, and the blade 2 lower extreme passes through sealing hose 202 and is connected with leakage fluid dram 502, simultaneously, jar body 3 is the cask shape, does not have liquid residual dead angle in the device, guarantees that the residual liquid is minimum in the device, and the filter effect is optimal.

(2) Drying

After the filtration is completed, the feeding port 101 stops feeding, the nitrogen gas is introduced into the blade 2 through the nitrogen gas inlet 104, then enters the solid between the tank 3 and the blade 2, is discharged through the feeding port 101, continuously introduces nitrogen gas, uses the nitrogen gas to take away a small amount of residual liquid on the solid material, and realizes the drying treatment of the solid material.

(3) Discharging material

The uncapping cylinder 401 is changed into a compression state from an extension state, drives the connecting mechanism 402 and the lower end cover 5, enables the lower end cover 5 to be in an opening state, most of materials are discharged, the pneumatic vibrator 103 drives the blade 2 to shake, meanwhile, the nitrogen inlet 104 continuously introduces nitrogen, and residual solid materials on the blade 2 and the tank 3 are shaken off (or blown off) under interaction of the pneumatic vibrator and the nitrogen inlet, so that all the solid materials are discharged.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides an automatic arrange leaf filter device of drier, includes upper end cover, jar body, blade, uncapping mechanism and lower extreme, the upper end cover upper end is equipped with feed inlet and nitrogen gas entry, and side-mounting pneumatic vibrator, the blade is located jar internal portion, blade upper portion is hung on the pneumatic vibrator, the blade upper end with the nitrogen gas entry is connected, the blade is wrapped up entirely by the filter cloth, uncapping mechanism is located jar body side, the lower extreme is located jar body lower extreme, the lower extreme open have the awl groove with the blade lower extreme links to each other, the lower extreme bottom is connected with uncapping mechanism lower extreme.

2. A leaf filter apparatus for automatically discharging dry materials as set forth in claim 1, wherein: the blade is supported by the blade support, and the whole blade is wrapped up by the filter cloth.

3. A leaf filter apparatus for automatically discharging dry materials as set forth in claim 1, wherein: the lower ends of the blades are provided with soft sealing hoses.

4. A leaf filter apparatus for automatically discharging dry materials as set forth in claim 1, wherein: the sealing hose and the conical groove of the lower end cover can be dynamically sealed and separated.