CN217511427U

CN217511427U - Gas filter device

Info

Publication number: CN217511427U
Application number: CN202221665495.6U
Authority: CN
Inventors: 王朝阳; 李新年; 韦振兴
Original assignee: Shenzhen Hua'an Liquefied Petroleum Gas Co ltd
Current assignee: Shenzhen Hua'an Liquefied Petroleum Gas Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-30
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a gas filter equipment relates to gas filter equipment field, including the gas pipe, the gas pipe includes the pipeline shell, pipeline shell inner chamber is provided with the filter unit, the filter unit includes the connecting block, the thread groove has been seted up on the connecting block top, the connecting block top is connected with the stopper, the rotation groove has been seted up to screen cloth one side, screen cloth top contact has the stopper, it has the fixed disk to rotate inslot wall contact, the fixed disk bottom is provided with the filter screen, the filter screen top is connected with the handle. The utility model discloses a set up the thread groove and make its screen cloth also can take out, clear up and change, make it can not support its filter screen through rotating the groove because of the reduction that long-time work leads to work efficiency, make its better work.

Description

Gas filter device

Technical Field

The utility model relates to a gas filter equipment field specifically is a gas filter equipment.

Background

At present, when gas in a gas pipeline is conveyed to a user point, a gas filter is usually arranged in the gas pipeline at the user end, so that impurities mixed in the gas can be removed, more seriously, the filter screen of the filter is not cleaned for a long time and is easy to block, the gas pressure for the user is unstable, gas combustion flame is impure, fine magazines pass through the filter screen to cause damage to gas equipment for the user and damage to the product quality, generally, only the filter screen inside the filter is cleaned and replaced, but the filter screen is cleaned rarely, and the blockage is avoided for a long time, so that the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the screen cloth is difficult to clean, a gas filtering device is provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a gas filter equipment, includes the gas pipe, the gas pipe includes the pipeline shell, pipeline shell inner chamber is provided with the filter unit, the filter unit includes the connecting block, threaded groove has been seted up on the connecting block top, the connecting block top is connected with the screen cloth, the screen cloth top is connected with the stopper, the rotation groove has been seted up to screen cloth top outer wall, the screen cloth top is provided with the stopper, the contact of screen cloth inner wall has the filter screen, the filter screen top is provided with the fixed disk, the fixed disk top is connected with the handle.

As a further aspect of the present invention: the pipeline shell is characterized in that a sewage discharge hole is fixedly connected to the bottom end of the pipeline shell, a sewage discharge valve is arranged at the bottom end of the sewage discharge hole, an air inlet pipe is arranged on one side of the pipeline shell, an air outlet pipe is arranged on the other side of the pipeline shell, the inner cavity of the pipeline shell is hollow, and the air outlet pipe is attached to the inner cavity of the pipeline shell and is closed.

As the utility model discloses further scheme again: the connecting block is cavity form, connecting block one side fixed connection and outlet duct one side, screen cloth bottom outer wall is provided with the screw thread, the screen cloth bottom links to each other with the thread groove inner chamber through rotating.

As a further aspect of the present invention: the fixed disk both sides are provided with outstanding piece, the external diameter of outstanding piece equals with the screen cloth external diameter, and flushes with the rotation groove outer wall, it is the T type to rotate the groove, the stopper is connected through one side bearing and is connected with the screen cloth top, the stopper laminates mutually with rotation groove top groove.

As the utility model discloses further scheme again: the handle outer wall is provided with the protruding portion, the filter screen bottom flushes with the screen cloth bottom.

As the utility model discloses further scheme again: pipeline shell, intake pipe and outlet pipe tip all are provided with flange, and set up the hole that carries out the connection through the bolt.

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

make its screen cloth also can take out through setting up the thread groove, clear up and change, make it can not lead to work efficiency's reduction because of long-time work, support its filter screen through rotating the groove, make its better work.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of another perspective structure of the present invention;

fig. 4 is a partial enlarged view of the position a of the present invention.

In the figure: 1. a gas pipe; 101. a duct housing; 102. an air inlet pipe; 103. an air outlet pipe; 104. a sewage draining hole; 2. a filtration unit; 201. a handle; 202. fixing the disc; 203. filtering with a screen; 204. screening a screen; 205. a limiting block; 206. a rotating groove; 207. a thread groove; 208. and (4) connecting the blocks.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the embodiment of the utility model, an embodiment, a gas filter device, including gas pipe 1, gas pipe 1 includes pipeline shell 101, pipeline shell 101 inner chamber is provided with filter unit 2, filter unit 2 includes connecting block 208, threaded groove 207 has been seted up on connecting block 208 top, connecting block 208 top is connected with screen cloth 204, the screen cloth 204 top is connected with stopper 205, rotation groove 206 has been seted up to screen cloth 204 top outer wall, screen cloth 204 top is provided with stopper 205, the contact of screen cloth 204 inner wall has filter screen 203, filter screen 203 top is provided with fixed disk 202, fixed disk 202 top is connected with handle 201.

In this embodiment: when the gas purifier is installed, the valve is closed, the filter screen 203 is connected with the bottom of the fixed disc 202 through the bolt, the limiting block 205 is rotated upwards to be attached to the top end of the screen mesh 204, the protruding block outside the fixed disc 202 enters the inside from the top end of the rotating groove 206, the limiting block 205 is reset, the screen mesh 204 is placed in the inner cavity of the outer wall shell of the pipe belt through the handle 201, the bottom thread and the thread groove 207 rotate clockwise, the fixed disc 202 rotates through the rotating handle 201, when the protruding part rotates to one section of the rotating groove 206, the screen mesh 204 is driven to rotate in the same direction to enter the inner cavity of the thread groove 207 to be fixed, the cover plate and the sealing ring are covered, the valve is opened, gas enters the gas using unit from the gas outlet pipe 103 after being filtered through the gas inlet pipe 103 and the filtering unit 2, the valve is closed, the top bolt is opened, the handle 201 rotates anticlockwise, the protruding part of the fixed disc 202 rotates to the other side of the rotating groove 206, so that the protruding part drives the screen 204 to rotate, the screen 204 is completely separated from the inner cavity of the threaded groove 207, the fixed disc is pulled out, the limiting block 205 is opened, the screen 204 is separated from the filter screen 203, and the fixed disc 202 is cleaned and assembled respectively and is placed into the pipeline shell 101 for work.

Please refer to fig. 1, a bottom end of the pipe casing 101 is fixedly connected with a sewage discharge hole 104, an outer wall of the sewage discharge hole 104 is provided with a sewage discharge valve, one side of the pipe casing 101 is provided with an air inlet pipe 102, the other side of the pipe casing 101 is provided with an air outlet pipe 103, an inner cavity of the pipe casing 101 is hollow, and a vertical section of the air outlet pipe 103 is L-shaped and is communicated with the inner cavity of the pipe casing 101.

In this embodiment: after the fuel gas enters from the gas inlet pipe 102, the fuel gas enters the screen 204 to block large particles in the fuel gas, so that the large particles fall into the bottom hemispherical structure and are periodically discharged through the blowdown holes 104, the filtered gas enters the gas outlet pipe 103 through the bottom of the filter screen 203 and is transmitted to the gas using unit, and the connecting block 208 is located at the other side of the middle position of the fixed pipeline shell 101 and is fixedly connected with the gas outlet pipe 103, so that the fuel gas cannot be discharged from the gas outlet pipe after being not filtered.

Please refer to fig. 2, the connecting block 208 is hollow, one side of the connecting block 208 is fixedly connected to one side of the air outlet pipe 103, the outer wall of the bottom end of the screen 204 is provided with a thread, and the bottom end of the screen 204 is connected to the inner cavity of the thread groove 207 by rotation.

In this embodiment: the gas that filters the end is through getting into connecting block 208 inner chamber, gets into outlet duct 103 and discharges, and screen cloth 204 passes through screw thread and thread groove 207 and retrograde motion and is connected, makes it clear up, and it is convenient to dismantle, prevents to lead to the hole to block up because of operating time is long, leads to work efficiency's reduction.

Please refer to fig. 3 and 4, the two sides of the fixed plate 202 are provided with protruding blocks, the outer diameters of the protruding blocks are equal to the outer diameter of the screen 204 and flush with the outer wall of the rotating groove 206, the rotating groove 206 is T-shaped, the limiting block 205 is connected with the top end of the screen 204 through a side bearing connection, and the limiting block 205 is attached to the groove at the top end of the rotating groove 206.

In this embodiment: the screen 204 can be fixed and taken out for cleaning by the contact and rotation of the protruding block and the inner wall of the rotating groove 206, the protruding block of the fixed disc 202 of the rotating groove 206 can directly enter the inner cavity of the rotating groove for connection through the top end of the T-shaped structure, and the limiting block 205 is completely attached to the groove at the top end of the screen 204, so that the fixed disc 202 cannot rotate out of the inner cavity of the screen 204 due to the vibration of external factors.

Referring to fig. 2, the outer wall of the handle 201 is provided with a protrusion, and the bottom end of the filter 203 is flush with the bottom end of the screen 204.

In this embodiment: through the protruding portion of handle 201, make its better rotation fixed disk 202, level with screen cloth 204 bottom through filter screen 203, make its unfiltered gas directly can't get into the connecting block 208 inside, discharge from outlet duct 103.

Referring to fig. 1, the pipe housing 101, the inlet pipe 102 and the outlet pipe 103 are provided with connecting flanges at their ends and holes for connecting with bolts.

In this embodiment: pipeline shell 101 is connected with the pipeline through the clamping ring, is connected with the hole through the bolt and fixes, and the centre sets up the sealing washer, prevents that the gas from taking place to leak.

The above-mentioned, 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a gas filter equipment, includes gas pipe (1), gas pipe (1) is including pipeline shell (101), pipeline shell (101) inner chamber is provided with filter unit (2), a serial communication port, filter unit (2) are including connecting block (208), thread groove (207) have been seted up on connecting block (208) top, connecting block (208) top is connected with screen cloth (204), screen cloth (204) top is connected with stopper (205), rotation groove (206) have been seted up to screen cloth (204) top outer wall, screen cloth (204) top is provided with stopper (205), screen cloth (204) inner wall contact has filter screen (203), filter screen (203) top is provided with fixed disk (202), fixed disk (202) top is connected with handle (201).

2. The gas filtering device according to claim 1, wherein a blowdown hole (104) is fixedly connected to the bottom end of the pipeline housing (101), a blowdown valve is arranged on the outer wall of the blowdown hole (104), an air inlet pipe (102) is arranged on one side of the pipeline housing (101), an air outlet pipe (103) is arranged on the other side of the pipeline housing (101), the inner cavity of the pipeline housing (101) is hollow, and the vertical section of the air outlet pipe (103) is L-shaped and is communicated with the inner cavity of the pipeline housing (101).

3. The gas filtering device as claimed in claim 1, wherein the connecting block (208) is hollow, one side of the connecting block (208) is fixedly connected with one side of the gas outlet pipe (103), the outer wall of the bottom end of the screen (204) is provided with threads, and the bottom end of the screen (204) is connected with the inner cavity of the thread groove (207) through rotation.

4. The gas filtering device as claimed in claim 1, wherein two sides of the fixed disk (202) are provided with protruding blocks, the outer diameter of each protruding block is equal to that of the screen (204) and flush with the outer wall of the rotating groove (206), the rotating groove (206) is T-shaped, the limiting blocks (205) are connected with the top end of the screen (204) through connecting shafts, and the limiting blocks (205) are attached to the grooves in the top ends of the rotating groove (206).

5. A gas filtering device according to claim 1, characterized in that the outer wall of the handle (201) is provided with a protrusion, and the bottom end of the screen (203) is flush with the bottom end of the screen (204).

6. The gas filtering device according to claim 1, wherein the end parts of the pipeline housing (101), the gas inlet pipe (102) and the gas outlet pipe (103) are provided with connecting flanges and holes connected through bolts.