CN214389097U - Filter - Google Patents

Abstract

The utility model relates to a filter technical field discloses a filter, including drive arrangement, filter tube, a filter screen section of thick bamboo and doctor-bar, a filter screen section of thick bamboo set up in the inside of filter tube, the doctor-bar set up in the inside of a filter screen section of thick bamboo and with the inner wall of a filter screen section of thick bamboo contacts, the drive arrangement drive the doctor-bar in a filter screen section of thick bamboo internal motion, set up inlet and liquid outlet on the filter tube, the inlet with the inside of a filter screen section of thick bamboo is linked together, the outside of a filter screen section of thick bamboo with space intercommunication between the filter tube inner wall the liquid outlet. The utility model discloses can scrape down impurity from filter screen section of thick bamboo, prevent that impurity from being stayed and leading to filter speed to slow down on the filter screen section of thick bamboo to reduce and influence filtration efficiency.

Description

Filter

Technical Field

The utility model relates to a filter technical field especially relates to a filter.

Background

The aerosol raw material in the aerosol can needs to be mixed with liquefied gas or compressed air and then sprayed out of the valve for atomization in the atomization process, so that the valve is blocked if impurities exist in the aerosol raw material, and the aerosol raw material needs to be filtered when the aerosol raw material is prepared. When the current filter is used for filtering, impurities doped in chemical raw materials can cause the filter screen of the filter to be blocked, so that the filtering speed is slowed down, and the filtering efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: provided is a filter which can solve the problem that the filtering efficiency is affected by the slowing of the filtering speed.

In order to achieve the above object, the utility model provides a filter, a serial communication port, including drive arrangement, filter tube, a filter screen section of thick bamboo and doctor-bar, a filter screen section of thick bamboo set up in the inside of filter tube, the doctor-bar set up in the inside of a filter screen section of thick bamboo and with the inner wall of a filter screen section of thick bamboo contacts, the drive arrangement drive the doctor-bar in a filter screen section of thick bamboo internal motion, set up inlet and liquid outlet on the filter tube, the inlet with the inside of a filter screen section of thick bamboo is linked together, the outside of a filter screen section of thick bamboo with space intercommunication between the filter tube inner wall the liquid outlet.

Optionally, the filter tube includes body and lid, the body with the lid can be dismantled and be connected, the filter screen section of thick bamboo set up in inside the body, the liquid outlet set up in on the pipe wall of body, the inlet set up in on the lid.

Optionally, the filter further comprises a rotating shaft arranged in the filter screen cylinder, the rotating shaft is arranged along the extending direction of the pipe body, the scraping blade is arranged on the rotating shaft, and the driving device is connected with the scraping blade through the rotating shaft.

Optionally, a helical blade is arranged on the rotating shaft, the helical blade surrounds the outer wall of the rotating shaft, and the scraping blade is arranged at the edge of the rotating shaft, which is far away from the helical blade.

Optionally, the driving device is disposed on the cover.

Optionally, the rotating shaft is in a tubular shape with one end plugged, and an output shaft of the driving device is inserted into the rotating shaft.

Optionally, one end of the output shaft, which is away from the cover body, is connected with the plugging end of the rotating shaft through a spring, and the output shaft is slidably connected with the rotating shaft.

Optionally, a mounting ring is arranged on the filter screen cylinder, and the pipe body and the cover body clamp the mounting ring.

Optionally, the pipe body is in threaded connection with the cover body.

Optionally, the number of the liquid outlets is several.

The embodiment of the utility model provides a filter, compared with the prior art, its beneficial effect lies in:

the utility model discloses a filter, including drive arrangement, filter tube, filter screen section of thick bamboo and doctor-bar, the filter screen section of thick bamboo sets up in the inside of filter tube, and the doctor-bar sets up in the inside of filter screen section of thick bamboo and contacts with the inner wall of filter screen section of thick bamboo, and drive arrangement drive doctor-bar moves in the filter screen section of thick bamboo, sets up inlet and liquid outlet on the filter tube, and the inlet is linked together with the inside of filter screen section of thick bamboo, space intercommunication liquid outlet between the outside of filter screen section of thick bamboo and the filter tube inner wall. The aerosol raw material enters the filter screen cylinder from the liquid inlet, and flows out of the liquid outlet after being filtered by the filter screen cylinder. And the impurity that is filtered by the filter screen section of thick bamboo and is stayed on the filter screen section of thick bamboo, drive arrangement drive doctor-bar motion, the doctor-bar can be scraped impurity from the filter screen section of thick bamboo, prevents that impurity from being stayed and lead to the filter speed to slow down on the filter screen section of thick bamboo to reduce and influence filtration efficiency.

Drawings

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

Fig. 2 is an exploded view of an embodiment of the present invention.

Fig. 3 is a schematic partial structural diagram of an embodiment of the present invention.

In the figure, 1, a filter housing; 2. a filter tube; 3. scraping a blade; 4. a filter screen cylinder; 5. a drive device; 21. a liquid outlet; 22. a liquid inlet; 23. a cover body; 31. a rotating shaft; 32. a helical blade; 312. a spring; 311. inside the rotating shaft.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the filter of the preferred embodiment of the present invention includes a driving device 5, a filter tube 2, a filter screen cylinder 4 and a scraper 3, the filter screen cylinder 4 is disposed inside the filter tube 2, the scraper 3 is disposed inside the filter screen cylinder 4 and contacts with the inner wall of the filter screen cylinder 4, the driving device 5 drives the scraper 3 to move inside the filter screen cylinder 4, the filter tube 2 is provided with a liquid inlet 22 and a liquid outlet 21, the liquid inlet 22 is communicated with the inside of the filter screen cylinder 4, and the space between the outside of the filter screen cylinder 4 and the inner wall of the filter tube 2 is communicated with the liquid outlet 21. The aerosol raw materials get into a filter screen section of thick bamboo 4 from inlet 22, and filter screen section of thick bamboo 4 filters the back and flows out from liquid outlet 21, and the impurity of being filtered by filter screen section of thick bamboo 4 and crossing is stayed on filter screen section of thick bamboo 4, and drive arrangement 5 drive doctor-bar 3 moves, and doctor-bar 3 can scrape impurity from filter screen section of thick bamboo 4, prevents that impurity from being stayed and leading to filter speed to slow down on filter screen section of thick bamboo 4 to reduce and influence filtration efficiency. Referring to fig. 1, the liquid outlet 21 is located inside the filter housing 1, and the liquid inlet 22 is located outside the filter housing 1. The quantity of liquid outlet 21 is a plurality of, guarantees that the aerosol raw materials can not influence the velocity that the aerosol raw materials flows out because of liquid outlet 21 is less to do not influence filtration efficiency. The filter provided by the embodiment can be applied to equipment or a production line for preparing the aerosol raw material.

Referring to fig. 2-3, the filter tube 2 includes a tube body and a cover body 23, the tube body is detachably connected to the cover body 23, the filter screen cylinder 4 is disposed inside the tube body, the liquid outlet 21 is disposed on a wall of the tube body, and the liquid inlet 22 is disposed on the cover body 23. In this embodiment, the pipe body is screwed to the lid body 23. Thus, when the filter screen cylinder 4 needs to be replaced, the cover body 23 can be opened to take out the old filter screen cylinder 4 and load the new filter screen cylinder 4. The filter screen cylinder 4 is provided with a mounting ring, and the pipe body and the cover body 23 tightly clamp the mounting ring. When the cover 23 is mounted on the tube, the tube and the cover 23 clamp the mounting ring to fix the position of the screen cylinder 4.

The filter of this embodiment, still include the pivot 31 that sets up in filtering net section of thick bamboo 4, pivot 31 sets up along the extending direction of body, and doctor-bar 3 sets up on pivot 31, and drive arrangement 5 is connected with doctor-bar 3 through pivot 31. So arranged, the driving device 5 drives the rotating shaft 31 to rotate, the scraping blade 3 can rotate along with the rotating shaft 31, and the scraping blade 3 can scrape impurities from the filter screen cylinder 4. The rotating shaft 31 is provided with a helical blade 32, the helical blade 32 is arranged around the outer wall of the rotating shaft 31, and the scraping blade 3 is arranged at the edge of the helical blade 32 far away from the rotating shaft 31. Through setting up helical blade 32, can transport the aerosol raw materials that get into in the filter screen section of thick bamboo 4, can also clear up filter screen section of thick bamboo 4, improve filtration efficiency.

The driving device 5 is disposed on the cover 23. The rotating shaft 31 is tubular with one end closed, and the output shaft of the driving device 5 is inserted into the inner part 311 of the rotating shaft 31. The driving device 5 drives the rotating shaft 31 to rotate. The end of the output shaft departing from the cover 23 is connected with the plugging end of the rotating shaft 31 through a spring 312, and the output shaft is slidably connected with the rotating shaft 31. After the filter is used for a period of time, the impurities scraped by the scraping blade 3 are deposited on the bottom of the filter screen cylinder 4, and the rotating shaft 31 and the spiral blade 32 are lifted. The spring 312 is arranged, so that the output shaft of the driving device 5 can be inserted into the rotating shaft 31 more deeply, the position of the spiral blade 32 and the scraping blade 3 can be adjusted in a self-adaptive manner, and deposited impurities are prevented from being stirred.

The utility model discloses a working process does: the aerosol raw materials get into filter screen section of thick bamboo 4 from inlet 22, and drive arrangement 5 drives pivot 31 and rotates, and the helical blade 32 on the pivot 31 not only transports the aerosol raw materials, still clears up filter screen section of thick bamboo 4, and the aerosol raw materials flows out from liquid outlet 21 after filter screen section of thick bamboo 4 filters.

To sum up, the embodiment of the utility model provides a filter, it can be scraped impurity from filter screen section of thick bamboo 4 down, prevents that impurity from being stayed and leading to filter speed to slow down on filter screen section of thick bamboo 4 to reduce and influence filtration efficiency.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a filter, its characterized in that, includes drive arrangement, filter tube, a filter screen section of thick bamboo and doctor-bar, a filter screen section of thick bamboo set up in the inside of filter tube, the doctor-bar set up in the inside of a filter screen section of thick bamboo and with the inner wall of a filter screen section of thick bamboo contacts, drive arrangement drive the doctor-bar in a filter screen section of thick bamboo internal motion, set up inlet and liquid outlet on the filter tube, the inlet with the inside of a filter screen section of thick bamboo is linked together, the outside of a filter screen section of thick bamboo with space intercommunication between the filter tube inner wall the liquid outlet.

2. The filter of claim 1, wherein the filter tube comprises a tube body and a cover body, the tube body is detachably connected to the cover body, the filter screen cylinder is disposed inside the tube body, the liquid outlet is disposed on a wall of the tube body, and the liquid inlet is disposed on the cover body.

3. The filter of claim 2, further comprising a rotating shaft disposed in the filter screen cylinder, wherein the rotating shaft is disposed along an extending direction of the tube body, the wiper blade is disposed on the rotating shaft, and the driving device is connected to the wiper blade through the rotating shaft.

4. The filter of claim 3, wherein the rotating shaft is provided with a helical blade, the helical blade is arranged around the outer wall of the rotating shaft, and the scraping blade is arranged at the edge of the helical blade far away from the rotating shaft.

5. The filter of claim 4, wherein the drive means is disposed on the cover.

6. The filter of claim 5, wherein the rotating shaft is tubular with one end blocked, and the output shaft of the driving device is inserted into the rotating shaft.

7. The filter of claim 6, wherein an end of the output shaft facing away from the cover is connected to the plugging end of the rotating shaft by a spring, and the output shaft is slidably connected to the rotating shaft.

8. The filter of claim 2, wherein the filter screen cartridge includes a mounting ring, and the tube and the cover clamp the mounting ring.

9. The filter of claim 2, wherein the tube is threadably connected to the cap.

10. The filter of claim 1, wherein the number of the liquid outlets is several.

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