CN217188563U

CN217188563U - Novel dust removal filter

Info

Publication number: CN217188563U
Application number: CN202220807386.7U
Authority: CN
Inventors: 郝昀; 潘丽萍; 史俊威; 张及东
Original assignee: Jiangsu Zhengchang Cereal And Feed Machinery Co ltd
Current assignee: Jiangsu Zhengchang Cereal And Feed Machinery Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-16
Anticipated expiration: 2032-04-08

Abstract

The utility model belongs to the technical field of fodder vacuum spraying machine, especially, relate to a novel dust removal filter, including barrel, apron, frame and a plurality of gas-liquid filter screen, have the installation cavity in the barrel, air inlet, gas outlet, drain and installing port have been seted up on the barrel, air inlet, gas outlet, drain and installing port all communicate with the installation cavity, drain department is provided with the ooff valve; the frame is detachably arranged in the mounting cavity, the gas-liquid filter screens are detachably arranged on the frame, the gas-liquid filter screens sequentially surround the circumference of the vertical direction to form a filter cavity, and gas to be filtered is sequentially discharged through the gas inlet, the filter cavity and the gas outlet; the cover plate is detachably arranged at the mounting opening, and the frame passes through the mounting opening. Has the advantages that: the utility model discloses a novel dust removal filter only needs regularly to take out high-pressure cleaning gas-liquid filter screen, just can many times limit cycle use, and the dismouting is very convenient, and is durable, with low costs.

Description

Novel dust removal filter

Technical Field

The utility model belongs to the technical field of the fodder vacuum flush coater, especially, relate to a novel dust removal filter.

Background

In the modern feed industry, a vacuum filter is used as a common device, and the quality of air filtration directly influences the service life of a vacuumizing device in a spraying system, and particularly influences the quality of natural air. The existing vacuum filter has the following defects: the existing vacuum filter uses a dust removal cloth bag or a cloth bag filter element to be arranged on a pore plate in a cylinder body, the cloth bag or the filter element needs to be purchased and replaced regularly, the service cycle is short, the loss is fast, and the replacement is inconvenient.

SUMMERY OF THE UTILITY MODEL

The vacuum filter loss of the vacuum coating machine for solving the prior art existence is fast and change inconvenient problem, the utility model provides a novel dust removal filter.

In order to solve the technical problem, the technical scheme adopted by the utility model is that the novel dust removal filter comprises a cylinder body, a cover plate, a frame and a plurality of gas-liquid filter screens, wherein an installation cavity is arranged in the cylinder body, the cylinder body is provided with an air inlet, an air outlet, a drain outlet and an installation opening, the air inlet, the air outlet, the drain outlet and the installation opening are all communicated with the installation cavity, and the drain outlet is provided with a switch valve; the frame is detachably arranged in the mounting cavity, the gas-liquid filter screens are detachably arranged on the frame, the gas-liquid filter screens sequentially surround around the circumference of the vertical direction to form a filter cavity, and gas to be filtered is sequentially discharged through the gas inlet, the filter cavity and the gas outlet; the cover plate is detachably arranged at the mounting opening, and the frame passes through the mounting opening.

Preferably, the number of the gas-liquid filter screens is at least three, the frame is provided with slots matched with the gas-liquid filter screens, an elastic pressure plate is fixedly arranged on the gas-liquid filter screens, and the elastic pressure plate is fixedly connected with the frame through a first bolt. The gas-liquid filter screen is inserted in the slot, and the elastic pressing plate is pressed tightly through the first bolt, so that the gas-liquid filter screen is installed on the frame, when the gas-liquid filter screen is taken out, the gas-liquid filter screen can be taken out only by unscrewing the first bolt and moving away the elastic pressing plate, the gas-liquid filter screen is very convenient to assemble and disassemble, and the installation structure is stable and reliable.

Preferably, the frame is provided with a plurality of kidney-shaped holes, the kidney-shaped holes are sequentially arranged along the circumferential direction of the vertical direction, the frame is detachably arranged in the mounting cavity through the matching of a second bolt and the kidney-shaped holes, and the diameter of the hole at one end of each kidney-shaped hole is larger than that of the second bolt; a first handle is arranged on the frame. When the frame needs to be taken out, the frame can be taken out under the condition that the second bolt is not dismounted only by unscrewing the second bolt and rotating the second bolt by a certain angle to align the second bolt with the large hole, the frame is very convenient to mount and dismount, and the mounting structure is stable and reliable.

Preferably, the cover plate is provided with a plurality of connecting parts, the connecting parts are sequentially arranged around the circumference of the vertical direction, the connecting parts are provided with locking notches, the barrel is rotatably provided with a third bolt, and when the third bolt is locked on the locking notches, the cover plate is fixed at the mounting opening; the cover plate is provided with a second handle. When the apron was closed tightly, the third bolt card was fixed the apron in apron locking breach all around, when opening, only needed to unscrew with hand (hold) third bolt, got rid of the back with the third bolt in the locking breach, alright open the apron, and the switching of apron is very convenient.

Furthermore, be provided with the air spring on the barrel, it is provided with the connecting piece to rotate on the barrel, the one end and the apron fixed connection of connecting piece, the other end of connecting piece rotates with the output of air spring to be connected. When the cover plate is opened, the third bolt is loosened only by the handle, and the cover plate can be opened by the gas spring after the third bolt is removed from the locking notch, so that the cover plate is more labor-saving and convenient to open and close.

Furthermore, the bottom of barrel is fixed and is provided with the landing leg, the landing leg passes through fourth bolt and the bottom fixed connection of barrel. The support reliability and stability of the novel dust removal filter are improved.

Further, the switch valve is a pneumatic butterfly valve and is fixedly connected with the cylinder through a fifth bolt. The switch valve is in the normally closed state, and when the impurity (water and oil) of installation intracavity was discharged to the needs, just opened the switch valve, the switch function of pneumatic butterfly valve is reliable stable, and the cost is lower to be convenient for control.

Has the advantages that: the novel dust removal filter of the utility model is opened, the frame is taken out from the mounting cavity through the mounting hole, the gas-liquid filter screen is taken down from the frame, and then the gas-liquid filter screen is high-pressure cleaned, namely, the gas-liquid filter screen only needs to be taken out at regular time for high-pressure cleaning, and can be recycled for multiple times; and this novel dust removal filter's simple structure is reliable, design benefit, and the dismouting is very convenient, labour saving and time saving, and is durable, and the filter effect is good, and is with low costs.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic perspective view of the dust filter of the present invention;

FIG. 2 is an enlarged partial schematic view of A of FIG. 1;

FIG. 3 is a schematic front view of the dust filter of the present invention;

FIG. 4 is a schematic perspective view of the frame and the gas-liquid filter screen of the dust filter of the present invention;

FIG. 5 is a schematic perspective view of the frame of the dust filter of the present invention;

fig. 6 is a schematic three-dimensional structure diagram of the gas-liquid filter screen of the dust removal filter of the present invention;

in the figure: 1. the gas-liquid separation device comprises a cylinder body, 1-1 parts of an installation cavity, 1-2 parts of a gas inlet, 1-3 parts of a gas outlet, 2 parts of a cover plate, 2-1 parts of a connecting part, 2-2 parts of a locking notch, 3 parts of a frame, 3-1 parts of a slot, 3-2 parts of a kidney-shaped hole, 4 parts of a gas-liquid filter screen, 5 parts of a switch valve, 6 parts of a filter cavity, 7 parts of an elastic pressure plate, 8 parts of a first bolt, 9 parts of a second bolt, 10 parts of a first handle, 11 parts of a third bolt, 12 parts of a second handle, 13 parts of a gas spring, 14 parts of a connecting piece, 15 parts of a supporting leg, 16 parts of a fourth bolt, 17 parts of a fifth bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 6, a novel dust removal filter comprises a cylinder body 1, a cover plate 2, a frame 3 and a plurality of gas-liquid filter screens 4, wherein an installation cavity 1-1 is arranged in the cylinder body 1, the cylinder body 1 is provided with an air inlet 1-2, an air outlet 1-3, a sewage discharge port and an installation port, the air inlet 1-2, the air outlet 1-3, the sewage discharge port and the installation port are all communicated with the installation cavity 1-1, the sewage discharge port is provided with a switch valve 5, the switch valve 5 is a pneumatic butterfly valve in the embodiment, and the switch valve 5 is fixedly connected with the cylinder body 1 through a fifth bolt 17; the frame 3 is detachably arranged in the installation cavity 1-1, the gas-liquid filter screens 4 are detachably arranged on the frame 3, the gas-liquid filter screens 4 sequentially surround around the circumference of the vertical direction to form a filter cavity 6, and gas to be filtered is sequentially discharged through the gas inlet 1-2, the filter cavity 6 and the gas outlet 1-3; the cover plate 2 is detachably arranged at the mounting opening, and the frame 3 passes through the mounting opening.

In order to further facilitate the assembly and disassembly of the frame 3 and the gas-liquid filter screen 4, in this embodiment, as shown in fig. 3 to 6, the number of the gas-liquid filter screens 4 is four, the frame 3 is provided with slots 3-1 matched with the gas-liquid filter screen 4, an elastic pressing plate 7 is fixedly arranged on the gas-liquid filter screen 4, the elastic pressing plate 7 is fixedly connected with the frame 3 through a first bolt 8, and the elastic pressing plate 7 of this embodiment is made of stainless steel; a plurality of kidney-shaped holes 3-2 are formed in the frame 3, the kidney-shaped holes 3-2 are sequentially arranged in the circumferential direction of the vertical direction, the frame 3 is detachably arranged in the installation cavity 1-1 through the matching of second bolts 9 and the kidney-shaped holes 3-2, and the hole diameter of one end of each kidney-shaped hole 3-2 is larger than that of the second bolt 9; a first handle 10 is arranged on the frame 3.

In order to further facilitate the opening and closing of the cover plate 2, in this embodiment, as shown in fig. 1 to 3, a plurality of connecting portions 2-1 are arranged on the cover plate 2, the plurality of connecting portions 2-1 are sequentially arranged around the circumferential direction of the vertical direction, a locking notch 2-2 is formed in each connecting portion 2-1, a third bolt 11 is rotatably arranged on the cylinder 1, and when the third bolt 11 is locked in the locking notch 2-2, the cover plate 2 is fixed at the mounting opening; the cover plate 2 is provided with a second handle 12; the gas spring 13 is arranged on the barrel body 1, the connecting piece 14 is arranged on the barrel body 1 in a rotating mode, one end of the connecting piece 14 is fixedly connected with the cover plate 2, and the other end of the connecting piece 14 is connected with the output end of the gas spring 13 in a rotating mode.

In order to improve the supporting reliability and stability of the novel dust removal filter, in this embodiment, as shown in fig. 1 and 3, a leg 15 is fixedly arranged at the bottom of the cylinder 1, and the leg 15 is fixedly connected with the bottom of the cylinder 1 through a fourth bolt 16.

The working principle is as follows:

the dust-containing gas enters the filter cavity 6 from the gas inlet 1-2 and then enters the installation cavity 1-1 through the gas-liquid filter screen 4, oil mist and water vapor are left in the gas-liquid filter screen 4, and clean gas is discharged through the gas outlet 1-3;

when the novel dust removal filter operates for a period of time, stopping the dust-containing gas from entering the gas inlet 1-2, opening the switch valve 5, and discharging the impurities accumulated in the installation cavity 1-1 from a sewage outlet; and then unscrewing the third bolt 11, removing the third bolt 11 from the locking notch 2-2, then starting the air spring 13 to open the cover plate 2, then unscrewing the second bolt 9, rotating a certain angle to align the second bolt 9 with the large hole, then lifting the first handle 10 to take the frame 3 out of the installation cavity 1-1 through the installation opening, then unscrewing the first bolt 8 and removing the elastic pressing plate 7, taking the gas-liquid filter screen 4 out of the slot 3-1, and then carrying out high-pressure cleaning on the gas-liquid filter screen 4 for multiple limited recycling.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel dust removal filter which characterized in that: the gas-liquid filter comprises a cylinder body (1), a cover plate (2), a frame (3) and a plurality of gas-liquid filter screens (4), wherein an installation cavity (1-1) is arranged in the cylinder body (1), a gas inlet (1-2), a gas outlet (1-3), a sewage draining outlet and an installation opening are formed in the cylinder body (1), the gas inlet (1-2), the gas outlet (1-3), the sewage draining outlet and the installation opening are all communicated with the installation cavity (1-1), and a switch valve (5) is arranged at the sewage draining outlet; the frame (3) is detachably arranged in the installation cavity (1-1), the gas-liquid filter screens (4) are detachably arranged on the frame (3), the gas-liquid filter screens (4) are sequentially enclosed around the circumference of the vertical direction to form a filter cavity (6), and gas to be filtered is sequentially discharged through the gas inlet (1-2), the filter cavity (6) and the gas outlet (1-3); the cover plate (2) is detachably arranged at the mounting opening, and the frame (3) passes through the mounting opening.

2. The new dust removal filter of claim 1, wherein: the number of the gas-liquid filter screens (4) is at least three, slots (3-1) matched with the gas-liquid filter screens (4) are formed in the frame (3), elastic pressing plates (7) are fixedly arranged on the gas-liquid filter screens (4), and the elastic pressing plates (7) are fixedly connected with the frame (3) through first bolts (8).

3. The new dust removal filter according to claim 1 or 2, characterized in that: the frame (3) is provided with a plurality of waist-shaped holes (3-2), the waist-shaped holes (3-2) are sequentially arranged in the circumferential direction of the vertical direction, the frame (3) is detachably arranged in the mounting cavity (1-1) through the matching of second bolts (9) and the waist-shaped holes (3-2), and the hole diameter of one end of each waist-shaped hole (3-2) is larger than that of each second bolt (9); a first handle (10) is arranged on the frame (3).

4. The new dust removal filter of claim 1, wherein: the cover plate (2) is provided with a plurality of connecting parts (2-1), the connecting parts (2-1) are sequentially arranged in the circumferential direction of the vertical direction, the connecting parts (2-1) are provided with locking notches (2-2), the barrel body (1) is rotatably provided with a third bolt (11), and when the third bolt (11) is locked on the locking notches (2-2), the cover plate (2) is fixed at the mounting opening; the cover plate (2) is provided with a second handle (12).

5. The new dust removal filter of claim 4, wherein: be provided with air spring (13) on barrel (1), it is provided with connecting piece (14) to rotate on barrel (1), the one end and apron (2) fixed connection of connecting piece (14), the other end of connecting piece (14) rotates with the output of air spring (13) to be connected.

6. The new dust removal filter of claim 1, wherein: the bottom of barrel (1) is fixed and is provided with landing leg (15), landing leg (15) are through fourth bolt (16) and the bottom fixed connection of barrel (1).

7. The new dust removal filter of claim 1, wherein: the switching valve (5) is a pneumatic butterfly valve, and the switching valve (5) is fixedly connected with the barrel (1) through a fifth bolt (17).