CN213016590U

CN213016590U - Filter with drainage function

Info

Publication number: CN213016590U
Application number: CN202021908560.4U
Authority: CN
Inventors: 金文华
Original assignee: Linhai Jiangnan Internal Combustion Engine Accessories Factory
Current assignee: Linhai Jiangnan Internal Combustion Engine Accessories Factory
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-04-20
Anticipated expiration: 2030-09-03

Abstract

The utility model provides a filter with drainage function, which comprises a tank body, the lower end of the tank body is provided with a collecting tank, the middle position of the lower end of the collecting tank is fixedly connected with a drain pipe of a switching valve, a drainer is arranged in the collecting tank, a filter drum is movably arranged at the upper end of the drainer, an annular fixed plate and an annular fixed plate at the lower side of the drainer are fixedly connected on the annular inner wall of the collecting tank, a conical collecting cylinder which is arranged in a large-small manner at the upper side of the annular end of the upper side of the drainer is movably arranged, the annular outer end of the conical collecting cylinder is slidably connected on the annular inner wall of the tank body, at least two elastic rods are fixedly connected between the conical collecting cylinder and the annular fixed plate at equal intervals, the design can effectively adjust the volume of a sealed cavity in the tank body through the conical collecting cylinder and, the service life of the tank body is prolonged.

Description

Filter with drainage function

Technical Field

The utility model relates to a filter with drainage function belongs to filter technical field.

Background

The filter, which is an accessory for filtering impurities or gas through filter paper, generally refers to an automobile filter, is an accessory for an engine, and is divided into: the air filter mainly is applied to the fields of pneumatic machinery, internal combustion machinery and the like, and is used for providing clean air for mechanical equipment so as to prevent the mechanical equipment from sucking air with foreign particles during working and increase the probability of abrasion and damage.

When the filter with the drainage function in the prior art filters, the gas pressure in the conveyed shell is different, when the gas pressure is too large, the shell is easily stressed to deform and is damaged, the service life of the filter is influenced, and therefore the filter with the drainage function needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filter with drainage function to gas pressure differs in the casing of the transport of proposing in solving above-mentioned background art, when gas pressure was too big, the casing pressurized easily and warp impaired, influences the life's of filter problem, the utility model discloses can effectively adjust the volume in the internal seal chamber of jar to realize adjusting jar internal pressure, improve jar body life.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a filter with drainage function, includes a jar body, jar body lower extreme sets up collection bucket and extends into a jar internal portion, collection bucket lower extreme intermediate position fixed connection area ooff valve's drain pipe and collection bucket intercommunication, collection bucket internally mounted drainer and drainer extend the collection bucket and extend into a jar internal portion, drainer upper end movable mounting strains a section of thick bamboo and strains a setting at a jar internal portion, drainer downside annular end fixed connection annular fixed plate and annular fixed plate fix on collection bucket annular inner wall, the toper that drainer upside annular end movable mounting was arranged about the size collects a section of thick bamboo and toper and collects a section of thick bamboo annular outer end sliding connection on jar body annular inner wall, the toper collects two at least elastic rods of equidistance fixed connection between a section of thick bamboo and the annular fixed plate.

Furthermore, an air inlet pipe is arranged in the middle of the upper end of the tank body, penetrates through the tank body and is communicated with the filter cylinder, and an air outlet pipe is fixedly connected to the upper end of the left side of the tank body and is communicated with the tank body.

Furthermore, a first sealing groove is formed in the annular outer end of the conical collecting cylinder, and a first sealing ring is assembled in the first sealing groove.

Further, the cross section of the collecting barrel is of a U-shaped structure.

Further, the annular outer end of the upper side of the collecting barrel is fixedly connected with the fixing ring and the fixing ring is connected to the annular inner wall of the tank body in a sliding mode, the annular inner wall of the lower side of the tank body is provided with an annular clamping groove and the annular clamping groove is located on the annular outer side of the collecting barrel, and the clamping spring is clamped on the annular clamping groove and is located at the lower end of the fixing ring.

Furthermore, two second sealing grooves are symmetrically formed in the annular outer end of the fixing ring, and second sealing rings are assembled in the second sealing grooves.

Furthermore, the upper end of the filter cylinder is connected with the upper end cover in a threaded manner and extends into the upper end cover, the middle position of the upper end cover is fixedly connected with an air inlet pipe, the air inlet pipe penetrates through the upper end cover and is communicated with the filter cylinder, the lower end of the filter cylinder is movably provided with a lower end cover and extends into the lower end cover, and the lower end cover is fixed at the upper end of the water drainer.

The utility model has the advantages that: the utility model discloses a filter with drainage function.

1. Collect a section of thick bamboo through the toper and form a sealed chamber with jar body upside inner space, the elastic energy of elastic rod makes the toper collect a section of thick bamboo and reciprocates simultaneously, can effectively adjust the volume in the internal sealed chamber of jar to realize adjusting jar internal pressure, thereby avoid causing jar body damage because of atmospheric pressure is too big, improve jar body life.

2. Dismantle the jump ring from the ring groove in, collect a section of thick bamboo, elastic rod and annular fixed plate and move out from the jar internal with collecting vessel, drainer, strain a section of thick bamboo, toper again to remove the restriction to straining a section of thick bamboo, can strain a section of thick bamboo and take out from the jar internal, realize straining a quick assembly disassembly of a section of thick bamboo, be convenient for clear up straining a section of thick bamboo.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a filter with a drainage function according to the present invention;

FIG. 2 is a cross-sectional view of a tank of a filter with a drainage function according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1-tank body, 2-collecting barrel, 3-drain pipe, 4-drainer, 5-filter cylinder, 6-conical collecting cylinder, 7-elastic rod, 8-annular fixing plate, 11-air outlet pipe, 12-air inlet pipe, 21-fixing ring, 22-snap spring, 51-upper end cover and 52-lower end cover.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a filter with drainage function, which comprises a

tank body

1, 1 lower extreme of the jar body sets up collecting vessel 2 and collecting vessel 2 extends into jar body 1 inside, 2 lower extreme intermediate position fixed connection of collecting vessel area ooff valve's drain pipe 3 and collecting vessel 2 intercommunication, through drain pipe 3, the realization is discharged the water of gathering in the

collecting vessel

2, 2 internally mounted drainers 4 and drainers 4 of collecting vessel extend collecting vessel 2 and extend into jar body 1 inside, through drainer 4, the realization is collected the moisture that jar body 1 produced, drainer 4 upper end movable mounting is strained a section of thick bamboo 5 and set up at jar body 1 inside, through straining a section of thick bamboo 5, realize filtering gas, drainer 4 downside annular fixed connection annular fixed plate 8 and annular fixed plate 8 fix on 2 annular inner walls of collecting vessel, 4 upside annular end movable mounting of drainer is gone up the toper of big-end little arrangement and is gathered a section of thick bamboo 6 and toper section of thick bamboo and toper On the inner wall, at least two elastic rods 7 are fixedly connected between the conical collecting cylinder 6 and the annular fixing plate 8 at equal intervals.

Particularly, collect a section of thick bamboo 6 through the toper and form a sealed chamber with jar 1 upside inner space, and strain a section of thick bamboo 5 and set up in sealed intracavity, when using, at first carry gas in the section of thick bamboo 5 of straining of sealed intracavity, and filter gas through straining a section of thick bamboo 5, can produce the moisture in the sealed intracavity simultaneously, then the moisture can get into drainer 4 in, then collect 2 inside bottoms of collecting vessel, can open the ooff valve, the water that collects in the collecting vessel 2 is discharged through drain pipe 3, can utilize annular fixed plate 8 and elastic rod 7, collect a section of thick bamboo 6 for the toper and provide the installation carrier, the elastic energy of elastic rod 7 makes the toper collect a section of thick bamboo 6 and reciprocate simultaneously, can effectively adjust the volume of the sealed chamber in the jar body 1, thereby realize adjusting jar internal pressure 1, thereby avoid causing jar body 1 to damage because of atmospheric pressure is too big, improve jar body 1 life.

An air inlet pipe 12 is arranged in the middle of the upper end of the tank body 1, the air inlet pipe 12 penetrates through the tank body 1 and is communicated with the filter cartridge 5, an air outlet pipe 11 is fixedly connected to the upper end of the left side of the tank body 1, the air outlet pipe 11 is communicated with the tank body 1, specifically, air is conveyed into the filter cartridge 5 in the tank body 1 through the air inlet pipe 12, and filtered air in the tank body 1 is discharged through the air outlet pipe 11.

First sealing grooves are formed in the annular outer ends of the cone-shaped collecting cylinders 6, first sealing rings are assembled in the first sealing grooves, specifically, sealing connection between the cone-shaped collecting cylinders 6 and the inner wall of the tank body 1 is achieved through the first sealing rings, and then the inner space of the tank body 1 at the upper ends of the cone-shaped collecting cylinders 6 forms a sealing cavity.

The cross section of the collecting barrel 2 is of a U-shaped structure, and particularly, the design of the U-shaped structure facilitates the subsequent discharge of water collected in the collecting barrel 2 by utilizing the drain pipe 3.

The annular outer end of the upper side of the collecting barrel 2 is fixedly connected with the fixing ring 21, the fixing ring 21 is slidably connected onto the annular inner wall of the tank body 1, the annular clamping groove is formed in the annular inner wall of the lower side of the tank body 1, the annular clamping groove is located on the annular outer side of the collecting barrel 2, the clamp spring 22 is clamped on the annular clamping groove, the clamp spring 22 is located at the lower end of the fixing ring 21, specifically, the clamp spring 22 is taken out of the annular clamping groove through a tool, the fixing ring 21 is removed, the collecting barrel 2 is pulled downwards, the fixing ring 21 moves downwards along the inner wall of the tank body 1, the water drainer 4 mounted on the collecting barrel 2, the filter barrel 5, the conical collecting barrel 6, the elastic rod 7 and the annular fixing plate 8 are moved out of the tank body 1, the limit on the filter barrel 5 is removed, the filter barrel 5 can.

Two second sealing grooves are symmetrically formed in the outer annular end of the fixing ring 21, and second sealing rings are assembled in the second sealing grooves, specifically, the fixing ring 21 is connected with the inner wall of the tank body 1 in a sealing mode through the second sealing rings.

The upper end of the filter cartridge 5 is screwed with the upper end cover 51 and extends into the upper end cover 51, the middle position of the upper end cover 51 is fixedly connected with the air inlet pipe 12, the air inlet pipe 12 penetrates through the upper end cover 51 and is communicated with the filter cartridge 5, the lower end of the filter cartridge 5 is movably provided with the lower end cover 52 and extends into the lower end cover 52, and the lower end cover 52 is fixed at the upper end of the drainer 4.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A filter with a drainage function is characterized in that: comprises a tank body (1), wherein the lower end of the tank body (1) is provided with a collecting barrel (2), the collecting barrel (2) extends into the tank body (1), the middle position of the lower end of the collecting barrel (2) is fixedly connected with a drain pipe (3) of a switching valve, the drain pipe (3) is communicated with the collecting barrel (2), a drainer (4) is arranged inside the collecting barrel (2), the drainer (4) extends out of the collecting barrel (2) and extends into the tank body (1), the upper end of the drainer (4) is movably provided with a filter cylinder (5), the filter cylinder (5) is arranged inside the tank body (1), the annular end at the lower side of the drainer (4) is fixedly connected with an annular fixing plate (8), the annular fixing plate (8) is fixed on the annular inner wall of the collecting barrel (2), the annular end at the upper side of the drainer (4) is movably provided with a conical collection barrel (6) which is arranged in a large size and the annular outer end of the conical collection, at least two elastic rods (7) are fixedly connected between the conical collecting cylinder (6) and the annular fixing plate (8) at equal intervals.

2. A filter having a drain function according to claim 1, wherein: the filter cartridge is characterized in that an air inlet pipe (12) is arranged in the middle of the upper end of the tank body (1), the air inlet pipe (12) penetrates through the tank body (1) and is communicated with the filter cartridge (5), and an air outlet pipe (11) is fixedly connected to the upper end of the left side of the tank body (1) and is communicated with the tank body (1).

3. A filter having a drain function according to claim 1, wherein: the annular outer end of the conical collecting cylinder (6) is provided with a first sealing groove, and a first sealing ring is assembled in the first sealing groove.

4. A filter having a drain function according to claim 1, wherein: the cross section of the collecting barrel (2) is of a U-shaped structure.

5. A filter having a drain function according to claim 1, wherein: collecting vessel (2) upside annular outer end fixed connection solid fixed ring (21) and solid fixed ring (21) sliding connection on jar body (1) annular inner wall, jar body (1) downside annular inner wall is seted up ring groove and is in the collecting vessel (2) annular outside, ring groove is last to clamp jump ring (22) and is in solid fixed ring (21) lower extreme.

6. A filter having a drain function according to claim 5, wherein: two second sealing grooves are symmetrically formed in the outer annular end of the fixing ring (21), and second sealing rings are assembled in the second sealing grooves.

7. A filter having a drain function according to claim 2, wherein: the upper end of the filter cylinder (5) is connected with an upper end cover (51) in a threaded mode and extends into the upper end cover (51), the middle position of the upper end cover (51) is fixedly connected with an air inlet pipe (12), the air inlet pipe (12) penetrates through the upper end cover (51) and is communicated with the filter cylinder (5), the lower end of the filter cylinder (5) is movably provided with a lower end cover (52) and extends into the lower end cover (52), and the lower end cover (52) is fixed to the upper end of a water drainer (4).