CN213823834U - Novel high-efficiency filter - Google Patents

Abstract

The utility model discloses a novel high efficiency filter, including shell, filter core, spacing hole, entry, butt joint frame, thread groove, export and packing ring. The utility model provides a novel high efficiency filter, biochemical filter pulp carries out the separation to the harmful particulate matter in the waste gas, the harmful gas of two-layer active carbon layer and ceramic filtering layer in to the waste gas jointly filters, carry out last protection by the pellicle at last again, inwards press spacing plug, it changes to take out the whole shell of frame from through built-in recess, the frame after will changing inserts in the shell, the rubber slab enters into the side channel under the extrusion of shell inner wall, the spring takes place the compression simultaneously, meet spacing plug and spacing hole, the spring outwards pops out the rubber slab, make spacing plug card go into in the spacing hole, this structure can be after the filter effect of filter descends, take off the filter core in the filter and change, maintain the high efficiency of filter.

Description

Novel high-efficiency filter

Technical Field

The utility model relates to a filter technical field specifically is a novel high efficiency filter.

Background

The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. After water or gas to be treated passes through the filter cartridge of the filter screen, impurities are blocked, and when the water or gas to be treated needs to be cleaned, the detachable filter cartridge is taken out and is filled again after treatment.

However, when the conventional filter filters the discharged exhaust gas, the exhaust gas contains a large amount of fine particulate matters, and after the exhaust gas is filtered, the fine particulate matters in the gas are attached to a filter element of the filter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel high efficiency filter can descend the back at the filter effect of filter, takes off the filter core in the filter and changes, maintains the high efficiency of filter, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel high efficiency filter, includes shell, filter core, spacing hole, entry, butt joint frame, thread groove, export and packing ring, the inside of shell is equipped with the filter core, spacing hole has been seted up on the shell, spacing hole is equipped with four and even distribution altogether on the shell, the entry has been seted up at the top of shell, the top fixed mounting of shell has the butt joint frame, the thread groove has been seted up on the inner wall of butt joint frame, the export has been seted up to the bottom of shell, the inboard of export is equipped with the packing ring, the packing ring adopts the rubber material to make, fixed connection between packing ring and the shell.

Preferably, the filter core includes framework, side channel, rubber slab, spring and spacing plug, the side channel has been seted up in the outside of framework, the inside of side channel is equipped with the rubber slab, the bottom fixed connection of rubber slab is in the framework, the inboard fixedly connected with spring of rubber slab, one side fixed mounting that the spring kept away from the rubber slab is on the framework, the outside fixed mounting of rubber slab has spacing plug.

Preferably, the framework includes frame, built-in recess, biochemical filter pulp, activated carbon layer, ceramic filtering layer, bed course and pellicle, built-in recess has been seted up on the inner wall at frame top, the below of built-in recess is equipped with biochemical filter pulp, biochemical filter pulp's below is equipped with activated carbon layer, activated carbon layer's below is equipped with ceramic filtering layer, ceramic filtering layer's below is equipped with the bed course, fixed connection between bed course and the frame, the below of bed course is equipped with the pellicle, fixed connection between pellicle and the frame.

Preferably, the activated carbon layer is provided with two layers which are respectively positioned on the upper layer and the lower layer of the ceramic filter layer, and the activated carbon layer positioned on the lower layer of the ceramic filter layer is fixedly arranged on the cushion layer.

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

the utility model provides a novel high-efficiency filter, when filtering waste gas, the biochemical filter cotton separates harmful particles in the waste gas, so that the waste gas enters into the active carbon layer, the two active carbon layers and the ceramic filter layer filter the harmful gas in the waste gas together, finally, the semipermeable membrane protects finally, after each filter layer is used for a long time, after the filter effect is changed, the limit plug is pressed inwards to prevent the limit hole from limiting the rubber plate through the limit plug, the outer frame is taken out from the shell through the built-in groove to be replaced, the replaced outer frame is inserted into the shell, the rubber plate enters into the side groove under the extrusion of the inner wall of the shell, the spring is compressed simultaneously until the limit plug meets the limit hole, the spring pops the rubber plate outwards, the limit plug is clamped into the limit hole, the structure can be used after the filter effect of the filter is reduced, the filter element in the filter is taken down for replacement, and the high efficiency of the filter is maintained.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the housing of the present invention;

fig. 3 is a schematic structural view of the filter element of the present invention;

fig. 4 is a cross-sectional view of the filter element of the present invention.

In the figure: 1. a housing; 2. a filter element; 21. a frame body; 211. an outer frame; 212. a groove is arranged inside; 213. biochemical filtering cotton; 214. an activated carbon layer; 215. a ceramic filter layer; 216. a cushion layer; 217. a semi-permeable membrane; 22. a side groove; 23. a rubber plate; 24. a spring; 25. a limit plug; 3. a limiting hole; 4. an inlet; 5. a docking frame; 6. a thread groove; 7. an outlet; 8. a gasket.

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.

Referring to fig. 1-3, a novel high efficiency filter comprises a housing 1, a filter element 2, a limiting hole 3, an inlet 4, a butt-joint frame 5, a thread groove 6, an outlet 7 and a gasket 8, wherein the filter element 2 is arranged in the housing 1, the limiting hole 3 is arranged on the housing 1, the limiting hole 3 is provided with four limiting holes which are uniformly distributed on the housing 1, the inlet 4 is arranged at the top of the housing 1, the butt-joint frame 5 is fixedly arranged at the top end of the housing 1, the thread groove 6 is arranged on the inner wall of the butt-joint frame 5, the outlet 7 is arranged at the bottom end of the housing 1, the gasket 8 is arranged at the inner side of the outlet 7, the gasket 8 is made of rubber, the gasket 8 is fixedly connected with the housing 1, the filter element 2 comprises a frame body 21, the side groove 22, a rubber plate 23, a spring 24 and a limiting plug 25, the side groove 22 is arranged at the outer side of the frame body 21, the rubber plate 23 is arranged in the side groove 22, the bottom end of the rubber plate 23 is fixedly connected to the frame body 21, inboard fixedly connected with spring 24 of rubber slab 23, one side fixed mounting that rubber slab 23 was kept away from to spring 24 is on framework 21, the outside fixed mounting of rubber slab 23 has spacing plug 25, inwards press spacing plug 25, make spacing hole 3 unable to carry on spacingly to rubber slab 23 through spacing plug 25 again, take out frame 211 whole from shell 1 through built-in recess 212 and change, frame 211 after will changing inserts in shell 1, rubber slab 23 enters into in side channel 22 under the extrusion of shell 1 inner wall, spring 24 takes place the compression simultaneously, meet until spacing plug 25 and spacing hole 3, spring 24 outwards pops out rubber slab 23, make spacing plug 25 block in spacing hole 3.

Referring to fig. 4, the frame body 21 includes an outer frame 211, an internal groove 212, a biochemical filter cotton 213, an activated carbon layer 214, a ceramic filter layer 215, a cushion layer 216 and a semi-permeable membrane 217, the internal groove 212 is formed on an inner wall of a top portion of the outer frame 211, the biochemical filter cotton 213 is disposed below the internal groove 212, the activated carbon layer 214 is disposed below the biochemical filter cotton 213, the ceramic filter layer 215 is disposed below the activated carbon layer 214, the cushion layer 216 is disposed below the ceramic filter layer 215, the cushion layer 216 is fixedly connected with the outer frame 211, the activated carbon layer 214 is disposed in two layers, which are respectively disposed on an upper layer and a lower layer of the ceramic filter layer 215, the activated carbon layer 214 disposed below the ceramic filter layer 215 is fixedly mounted on the cushion layer 216, the semi-permeable membrane 217 is disposed below the cushion layer 216, and the semi-permeable membrane 217 is fixedly connected with the outer frame 211, when filtering the exhaust gas, the biochemical filter cotton 213 blocks harmful particles in the exhaust gas to make the exhaust gas enter the activated carbon layer 214, the two activated carbon layers 214 and the ceramic filter layer 215 filter harmful gases in the exhaust gas, and finally are protected by the semipermeable membrane 217.

The working principle is as follows: when waste gas is filtered, the biochemical filter cotton 213 separates harmful particles in the waste gas, so that the waste gas enters the activated carbon layer 214, the two activated carbon layers 214 and the ceramic filter layer 215 together filter the harmful gas in the waste gas, finally, the semipermeable membrane 217 is used for final protection, after each filter layer is used for a long time, the limit plug 25 is pressed inwards to ensure that the limit hole 3 cannot limit the rubber plate 23 through the limit plug 25, the outer frame 211 is integrally taken out of the shell 1 through the built-in groove 212 to be replaced, the replaced outer frame 211 is inserted into the shell 1, the rubber plate 23 enters the side groove 22 under the extrusion of the inner wall of the shell 1, the spring 24 is compressed simultaneously until the limit plug 25 meets the limit hole 3, the spring 24 ejects the rubber plate 23 outwards to ensure that the limit plug 25 is clamped into the limit hole 3, and finishing the replacement.

In summary, the following steps: the utility model provides a novel high efficiency filter, when filtering waste gas, biochemical filter cotton 213 carries out the separation to the harmful particulate matter in the waste gas, make waste gas enter activated carbon layer 214, two-layer activated carbon layer 214 filters the harmful gas in the waste gas with ceramic filtering layer 215 jointly, carry out last protection by pellicle 217 again at last, wait each filter layer to use for a long time, after the filter effect becomes poor, inwards press limit plug 25, make spacing hole 3 unable to carry out spacing to rubber slab 23 through limit plug 25 again, take out frame 211 whole from shell 1 through built-in recess 212 and change, insert frame 211 after changing in shell 1, rubber slab 23 enters into side channel 22 under the extrusion of shell 1 inner wall, spring 24 compresses simultaneously, until limit plug 25 meets 3 with spacing hole, spring 24 pops out rubber slab 23 outwards, the limiting plug 25 is clamped in the limiting hole 3, and the structure can take down the filter element 2 in the filter for replacement after the filtering effect of the filter is reduced, so that the high efficiency of the filter is maintained.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a novel high efficiency filter, includes shell (1), filter core (2), spacing hole (3), entry (4), butt-joint frame (5), thread groove (6), export (7) and packing ring (8), its characterized in that: the inside of shell (1) is equipped with filter core (2), spacing hole (3) have been seted up on shell (1), spacing hole (3) are equipped with four and even distribution altogether on shell (1), entry (4) have been seted up at the top of shell (1), the top fixed mounting of shell (1) has butt joint frame (5), threaded groove (6) have been seted up on the inner wall of butt joint frame (5), export (7) have been seted up to the bottom of shell (1), the inboard of export (7) is equipped with packing ring (8), packing ring (8) adopt the rubber material to make, fixed connection between packing ring (8) and shell (1).

2. The new high efficiency filter of claim 1 wherein: filter core (2) include framework (21), side channel (22), rubber slab (23), spring (24) and stop plug (25), side channel (22) have been seted up in the outside of framework (21), the inside of side channel (22) is equipped with rubber slab (23), the bottom fixed connection of rubber slab (23) is on framework (21), the inboard fixedly connected with spring (24) of rubber slab (23), one side fixed mounting that rubber slab (23) were kept away from in spring (24) is on framework (21), the outside fixed mounting of rubber slab (23) has stop plug (25).

3. The new high efficiency filter of claim 2 wherein: frame body (21) are including frame (211), built-in recess (212), biochemical filter pulp (213), activated carbon layer (214), ceramic filtering layer (215), bed course (216) and pellicle (217), built-in recess (212) have been seted up on the inner wall at frame (211) top, the below of built-in recess (212) is equipped with biochemical filter pulp (213), the below of biochemical filter pulp (213) is equipped with activated carbon layer (214), the below of activated carbon layer (214) is equipped with ceramic filtering layer (215), the below of ceramic filtering layer (215) is equipped with bed course (216), fixed connection between bed course (216) and frame (211), the below of bed course (216) is equipped with pellicle (217), fixed connection between pellicle (217) and frame (211).

4. A new high efficiency filter according to claim 3 wherein: the activated carbon layer (214) is provided with two layers which are respectively positioned on the upper layer and the lower layer of the ceramic filter layer (215), and the activated carbon layer (214) positioned on the lower layer of the ceramic filter layer (215) is fixedly arranged on the cushion layer (216).

Images