CN211513728U

CN211513728U - TPU high accuracy filter

Info

Publication number: CN211513728U
Application number: CN201922120122.5U
Authority: CN
Inventors: 黄晓元; 徐敏静
Original assignee: Qingyuan Xinli Chemical Machinery Co ltd
Current assignee: Qingyuan Xinli Chemical Machinery Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-18
Anticipated expiration: 2029-11-29

Abstract

The utility model belongs to the technical field of the TPU technique of using and specifically relates to a TPU high accuracy filter, including the high accuracy filter that outer barrel, interior barrel, drive arrangement, feed inlet, contact tube and filter assembly constitute, the output of drive arrangement runs through outer barrel and connects and drive interior barrel rotation on interior barrel, the inner chamber suit of interior barrel has the elasticity filter screen, and is connected with on the elasticity filter screen and drives elasticity filter screen pivoted bull stick, the outside cover of bull stick is equipped with the sealed seal bushing to the portion of running through of bull stick. The elastic filter screen and the like formed by TPU materials are used for filtering and brushing the assembly, so that the elasticity of the brushing assembly is increased, and the adhesion and the blockage of the materials to the brushing and filtering assembly are effectively prevented, thereby further ensuring the working effect of the high-precision filter, and the brushing and blocking prevention structure is synchronously carried out in the working process of the high-precision filter without influencing the normal work of the high-precision filter.

Description

TPU high accuracy filter

Technical Field

The utility model relates to a TPU uses technical field, especially relates to a TPU high accuracy 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.

Current application number is 201821215109.7's utility model discloses a high accuracy filter washs the inner wall of filter core through the net brush to the filtration pore brush that will block up leads to, but should prevent blocking the structure complicacy, and goes on after the filtration pore is blockked up, leads to the unable normal work of clear in-process filter.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the blocking-proof structure complicacy of prior art high accuracy filter, and need go on after the filtration pore is blockked up, and the shortcoming of the unable normal work of filter in clean in-process, and the TPU high accuracy filter that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a TPU high accuracy filter, includes the high accuracy filter that outer barrel, interior barrel, drive arrangement, feed inlet, contact tube and filter component are constituteed, drive arrangement's output runs through outer barrel and connects and drive interior barrel rotation on interior barrel, the inner chamber suit of interior barrel has elastic filter screen, and is connected with on the elastic filter screen and drives elastic filter screen pivoted bull stick, the outside cover of bull stick is equipped with the sealed sleeve pipe to the penetrating part sealing of bull stick.

Preferably, the feed inlet runs through outer barrel, interior barrel and elastic filter screen from outer to interior in proper order, install the sealed closure plate that corresponds on outer barrel, interior barrel and elastic filter screen in the feed inlet, it is three sealed closure plate is not continuous.

Preferably, the three sealing blocking plates are provided with connecting grooves which enable the connecting rods to penetrate through and are connected between every two sealing blocking plates.

Preferably, the elastic filter screen is made of TPU material, and a connecting block connected between the elastic filter screen and the opposite surface of the inner cylinder body is arranged outside the elastic filter screen and consists of an elastic structure.

Preferably, the side surface of the sealing sleeve is provided with a brush plate positioned on the outer cavity wall of the elastic filter screen, and the brush plate is attached to the inner cavity wall of the inner cylinder body.

Preferably, filtering component is including installing the outside filter sieve of central bull stick and the central bull stick in the elasticity filter screen inner chamber, the junction of central bull stick and filter sieve is equipped with the swing even board that makes the filter sieve luffing motion under the action of gravity.

The utility model provides a pair of TPU high accuracy filter, beneficial effect lies in:

the elastic filter screen and the like formed by TPU materials are used for filtering and brushing the assembly, so that the elasticity of the brushing assembly is increased, and the adhesion and the blockage of the materials to the brushing and filtering assembly are effectively prevented, thereby further ensuring the working effect of the high-precision filter, and the brushing and blocking prevention structure is synchronously carried out in the working process of the high-precision filter without influencing the normal work of the high-precision filter.

The utility model discloses simple structure, the simple operation, solution prior art high accuracy filter that can be fine prevents blocking the structure complicacy, and need go on after the filtration pore is blockked up, and at the shortcoming of the unable normal work of clean in-process filter, has stronger practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic side-sectional structure diagram of the present invention.

Fig. 4 is a schematic view of the partial sectional structure of the outer cylinder and the inner cylinder of the present invention.

In the figure: 1-outer cylinder, 2-inner cylinder, 3-elastic filter screen, 4-driving device, 41-transmission shaft, 5-delivery pipe, 6-central rotating rod, 61-filter sieve plate, 62-swing connecting plate, 71-rotating rod, 72-sealing sleeve, 73-connecting block, 74-brush plate, 81-feeding hole, 82-sealing blocking plate and 83-connecting rod.

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.

Referring to fig. 1-4, a TPU high accuracy filter, including outer barrel 1, interior barrel 2, drive device 4, feed inlet 81, the high accuracy filter that eduction tube 5 and filter element constitute, the output of drive device 4 runs through outer barrel 1 and connects and drive interior barrel 2 on interior barrel 2 and rotate, the inner chamber suit of interior barrel 2 has elastic filter screen 3, and be connected with on the elastic filter screen 3 and drive elastic filter screen 3 pivoted bull stick 71, the outside suit of bull stick 71 has sealed sleeve 72 to the sealed portion of the portion of running through of bull stick 71, the one end that sealed sleeve 72 was kept away from to bull stick 71 can be connected on driving bull stick 71 pivoted equipment, or manual application of force drives elastic filter screen 3 in bull stick 71 and rotates, carry out effectual clearance to the material of adhesion on elastic filter screen 3, prevent that the material adhesion from blockking up the filtration pore of elastic filter screen 3 on elastic filter screen 3.

The feed inlet 81 runs through the outer cylinder body 1, the inner cylinder body 2 and the elastic filter screen 3 from outside to inside in sequence, the feed inlet 81 is internally provided with the sealing blocking plates 82 corresponding to the outer cylinder body 1, the inner cylinder body 2 and the elastic filter screen 3, the three sealing blocking plates 82 are not connected, when the high-precision filter works, the sealing blocking plates 82 respectively block and seal the feed inlet 81 in the filter, and materials are prevented from overflowing accidentally in the working process of the filter.

All set up on three sealed closure plate 82 and make connecting rod 83 run through and to the continuous groove that links to each other between per two sealed closure plate 82, install sealed closure plate 82 at the in-process of feed inlet 81, can make sealed closure plate 82 run through the continuous groove in feed inlet 81 in proper order and connect three sealed closure plate 82 in proper order then carry together, carry three sealed closure plate 82 in proper order to the feed inlet 81 of corresponding position and fix, simplified the installation of sealed closure plate 82.

Elastic filter screen 3 comprises the TPU material, and its outside is installed to its and interior barrel 2 between the opposite face even piece 73 of being connected, even piece 73 can be made by materials such as TPU, in the process of bull stick 71 drive elastic filter screen 3 at the inner chamber horizontal hunting of interior barrel 2, even piece 73 makes continuously between elastic filter screen 3 and the interior barrel 2 all the time, guarantee the steadiness of elastic filter screen 3 and interior barrel 2 subassembly and fully clear away the material of adhesion on elastic filter screen 3 and the interior barrel 2 simultaneously, 3 elasticity that the TPU material made, stretching resistance etc. are stronger.

The side-mounting of seal sleeve 72 has the brush board 74 that is located on the outer chamber wall of elastic filter screen 3, brush board 74 is attached on the inner chamber wall of interior barrel 2, drive elastic filter screen 3 at bull stick 71 and rotate, prevent the material from blockking up the in-process of filtration pore in elastic filter screen 3, the inner chamber wall of barrel 2 is brushed including the brush board 74 that drives the outside of elastic filter screen 3, the material of adhesion is clear away in step on the inner chamber wall of barrel 2, the working effect and the practicality of this subassembly have further been improved.

The filter assembly is including installing the outside filter sieve 61 of center bull stick 6 and center bull stick 6 in the 3 inner chambers of elastic filter screen, center bull stick 6 is equipped with the swing even board 62 that makes filter sieve 61 luffing motion under the action of gravity with the junction of filtering sieve 61, at filter assembly during operation, the material stirs at elastic filter screen 3's inner chamber, the in-process of filtering sieve 61 is overstocked to the material is pressed and is moved swing even board 62 and make swing even board 62 luffing motion, the gliding in-process of chamber wall of pasting elastic filter screen 3 at swing even board 62 stirs the material from top to bottom, this filter has further improved filterable abundant, high efficiency of material.

The working principle is as follows:

at this high accuracy filter during operation, barrel 2 rotates at elastic filter screen 3's inner chamber in the drive device 4 of work drives, makes the material of filter assembly in the internal barrel 2 mix, filter, then makes bull stick 71 drive elastic filter screen 3 and rotates, carries out effectual cleaing away to the material of adhesion on elastic filter screen 3, prevents that the material adhesion from blockking up the filtration pore of elastic filter screen 3 on elastic filter screen 3

In the process that the rotating rod 71 drives the elastic filter screen 3 to swing left and right in the inner cavity of the inner cylinder 2, the connecting block 73 always enables the elastic filter screen 3 to be connected with the inner cylinder 2, the stability of the assembly of the elastic filter screen 3 and the inner cylinder 2 is guaranteed, materials adhered to the elastic filter screen 3 and the inner cylinder 2 are fully removed, meanwhile, the brush plate 74 is driven to brush the wall of the inner cavity of the inner cylinder 2, and the materials adhered to the wall of the inner cavity of the inner cylinder 2 are synchronously removed;

in the process of installing the sealing blocking plate 82 at the feeding hole 81 to seal the filtering environment, the sealing blocking plate 82 sequentially penetrates through the connecting groove in the feeding hole 81 to sequentially connect the three sealing blocking plates 82 and then convey the three sealing blocking plates together, the three sealing blocking plates 82 are sequentially conveyed to the feeding hole 81 at the corresponding position and are fixed, and the installation process of the sealing blocking plates 82 is simplified.

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

Claims

1. The utility model provides a TPU high accuracy filter, includes the high accuracy filter that outer barrel, interior barrel, drive arrangement, feed inlet, eduction tube and filter assembly constitute, its characterized in that: the output end of the driving device penetrates through the outer barrel and is connected to the inner barrel to drive the inner barrel to rotate, an elastic filter screen is sleeved in an inner cavity of the inner barrel, a rotating rod which drives the elastic filter screen to rotate is connected to the elastic filter screen, and a sealing sleeve which seals a penetrating part of the rotating rod is sleeved outside the rotating rod.

2. A TPU high precision filter according to claim 1, characterized in that: the feed inlet runs through outer barrel, interior barrel and elastic filter screen from outer to interior in proper order, install the sealed closure plate that corresponds on outer barrel, interior barrel and elastic filter screen in the feed inlet, it is three sealed closure plate is not continuous.

3. A TPU high precision filter according to claim 2, characterized in that: the three sealing blocking plates are all provided with connecting grooves which enable the connecting rods to penetrate through and are connected between every two sealing blocking plates.

4. A TPU high precision filter according to any of claims 1-3 wherein: the elastic filter screen is made of TPU materials, a connecting block connected between the elastic filter screen and the opposite surface of the inner cylinder body is arranged outside the elastic filter screen, and the connecting block is made of an elastic structure.

5. A TPU high precision filter according to claim 4, characterized in that: the side surface of the sealing sleeve is provided with a brush plate positioned on the outer cavity wall of the elastic filter screen, and the brush plate is attached to the inner cavity wall of the inner cylinder body.

6. A TPU high precision filter according to claim 5, characterized in that: the filter assembly comprises a central rotating rod arranged in an inner cavity of the elastic filter screen and a filter sieve plate arranged outside the central rotating rod, and the joint of the central rotating rod and the filter sieve plate is provided with a swing connecting plate which enables the filter sieve plate to swing up and down under the action of gravity.