CN209630839U - A kind of air filter being conveniently replaceable filter core - Google Patents

Abstract

The utility model discloses a kind of air filters for being conveniently replaceable filter core, including filter body, mounting plate and blast pipe, mounting plate is welded on the downside of filter body, several mounting holes are equipped in mounting plate, the input terminal of filter body is socketed with blast pipe, No.1 driving box is welded on the upside of blast pipe, No. two driving box are welded on the upside of No.1 driving box, the upside screw of No. two driving box is fixed with servo motor, partial gear and driving gear are equipped in No. two driving box, partial gear and driving gear pass through shaft and are rotatablely connected with No. two driving box, the output end of servo motor passes through No. two driving box outer walls and partial gear welds, central gear is equipped in No.1 driving box, a kind of air filter for being conveniently replaceable filter core of the utility model, pass through servo motor, No.1 driving box, it No. two driving box and deposits The setting of storage tank can drive net roll to rotate at the same speed, the filter screen being conveniently replaceable in blast pipe, it is ensured that the tensioning degree of filter screen.

Description

A kind of air filter being conveniently replaceable filter core

Technical field

The utility model relates to a kind of air to cross air filter, in particular to a kind of air filter for being conveniently replaceable filter core, Belong to air filter unit technical field.

Background technique

Air filter is the device for filtering air-borne dust and other pollutants, mainly there is low efficient filter, medium air filtration Device, high-medium efficient filter, sub- efficient and five kinds of models of high efficiency particulate air filter, various models have different standard and effective utilization, empty Air filter is known as pneumatic three-major-items with pressure valve and oil sprayer, is generally used for the fields such as dust proof workshop, workshop, operating room, laboratory Institute, air filter air inlet is equipped with strainer, the adsorbable biggish grit of filtering, but existing air filter enters the wind screen replacing Inconvenience could be replaced after need to dismantling air inlet pipeline, time-consuming and laborious.

Utility model content

The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of filter core that is conveniently replaceable Air filter.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:

A kind of air filter for being conveniently replaceable filter core of the utility model, including filter body, mounting plate and blast pipe, It is welded with mounting plate on the downside of the filter body, is equipped with several mounting holes in the mounting plate, the filter body Input terminal is socketed with blast pipe, and No.1 driving box, the upside welding of the No.1 driving box are welded on the upside of the blast pipe There are No. two driving box, the upside screw of No. two driving box is fixed with servo motor, is equipped in No. two driving box endless All gear and driving gear, the partial gear and driving gear pass through shaft and are rotatablely connected with No. two driving box, described The output end of servo motor passes through No. two driving box outer walls and partial gear welds, and centre tooth is equipped in the No.1 driving box Wheel, the two sides of the central gear are symmetrically arranged with two transition gears, and the two sides of the transition gear are symmetrically arranged with two outputs Gear, the output gear, transition gear and central gear pass through shaft and No.1 driving box is rotatablely connected, the sliding tooth The rotary shaft of wheel passes through No.1 driving box and central gear welds, and the two sides of the blast pipe are respectively welded there are two storage box, The side wall of the storage box is mounted on chamber door, and the inside of the storage box is equipped with a net roll, the logical mistake of the storage box Shaft and net roll are rotatablely connected, and the rotary shaft of the net roll both passes through storage box and output gear welds, weldering in the blast pipe It connects there are two clamping plate, the opposite flank of two clamping plates is bonded with gasket, is equipped with filtering between two gaskets Net, the both ends of the filter screen pass through blast pipe, and two net rolls are fastened respectively.

As a kind of optimal technical scheme of the utility model, the partial gear and driving gear engagement connection.

As a kind of optimal technical scheme of the utility model, two transition gears engage company with central gear It connects, two transition gears engage connection with two output gears respectively.

As a kind of optimal technical scheme of the utility model, two net rolls are symmetrically set about the center line of blast pipe It sets.

As a kind of optimal technical scheme of the utility model, the gasket is made of silica gel material, and the clamping plate is in " mouth " font.

The utility model beneficial effect achieved is: a kind of air filter for being conveniently replaceable filter core of the utility model, By the setting of servo motor, No.1 driving box, No. two driving box and storage box, net roll can be driven to rotate at the same speed, be conveniently replaceable Filter screen in blast pipe, it is ensured that the tensioning degree of filter screen, gasket have sealing function, it is ensured that the air inlet of blast pipe Effect, partial gear single can drive sliding tooth wheel to rotate constant circle number, and then can make the mobile constant distance of filter screen, can keep away Exempt from situations such as filter screen is mobile excessive.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the front section view of the utility model；

Fig. 2 is the top cross-sectional view of the utility model blast pipe；

Fig. 3 is the internal structure cross-sectional view of No. two driving box of the utility model；

Fig. 4 is the internal structure cross-sectional view of the utility model No.1 driving box.

In figure: 1, filter body；2, mounting plate；3, blast pipe；4, No.1 driving box；5, No. two driving box；6, servo Motor；7, clamping plate；8, gasket；9, storage box；10, chamber door；11, net roll；12, filter screen；13, partial gear；14, it drives Gear；15, central gear；16, transition gear；17, output gear；18, mounting hole.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment

As shown in Figs 1-4, a kind of air filter being conveniently replaceable filter core, including filter body 1, mounting plate 2 and into Air hose 3, the downside of filter body 1 are welded with mounting plate 2, are equipped with several mounting holes 18 in mounting plate 2, filter body 1 Input terminal is socketed with blast pipe 3, and the upside of blast pipe 3 is welded with No.1 driving box 4, and the upside of No.1 driving box 4 is welded with two Number driving box 5, the upside screw of No. two driving box 5 are fixed with servo motor 6, are equipped with partial gear 13 in No. two driving box 5 With driving gear 14, partial gear 13 and driving gear 14 are rotatablely connected by shaft and No. two driving box 5, servo motor 6 output end passes through No. two 5 outer walls of driving box and partial gear 13 welds, and central gear 15 is equipped in No.1 driving box 4, in The two sides of heart gear 15 are symmetrically arranged with two transition gears 16, and the two sides of transition gear 16 are symmetrically arranged with two output gears 17, Output gear 17, transition gear 16 and central gear 15 are rotatablely connected by shaft and No.1 driving box 4, driving gear 14 Rotary shaft passes through No.1 driving box 4 and central gear 15 welds, and the two sides of blast pipe 3 are respectively welded there are two storage box 9, stores The side wall of case 9 is mounted on chamber door 10, and the inside of storage box 9 is equipped with a net roll 11, and storage box 9 is logical to cross shaft and net roll 11 rotation connections, the rotary shaft of net roll 11 both passes through storage box 9 and output gear 17 welds, and is welded with two folders in blast pipe 3 Plate 7, the opposite flank of two clamping plates 7 are bonded with gasket 8, are equipped with filter screen 12 between two gaskets 8, filter screen 12 Both ends pass through blast pipe 3, and two net rolls 11 are fastened respectively.

Partial gear 13 and the driving engagement connection of gear 14,13 single of partial gear can drive driving gear 14 to rotate Permanent fixing turn, two transition gears 16 engage connection with central gear 15, two transition gears 16 respectively with two output gears 17 engagement connection of wheel has transmission effect, center line symmetrical setting of two net rolls 11 about blast pipe 3, convenient for tensioning net roll 11, gasket 8 is made of silica gel material, and clamping plate 7 is in " mouth " font, it is ensured that the air inlet effect of blast pipe 3.

Specifically, when the utility model is used, dust laden air enters in filter body 1 from blast pipe 3, and filter screen 12 can With effective dust crossed in air filtering, after blocking has excessive dust accumulation in filter screen 12, starts servo motor 6, can drive not exclusively Gear 13 rotates, and driving gear 14 can be driven to rotate, and in No.1 driving box 4, central gear 15 can drive two transition gears 16 anti- To rotation, and two transition gears 16 can drive two output gears 17 to rotate, and two output gears 17 can simultaneously clockwise or counterclockwise Rotation can drive net roll 11 to rotate, and replace the filter screen 12 in blast pipe 3, two rotations at the same speed of net roll 11, it is ensured that filter screen 12 Tensioning degree, gasket 8 have sealing function, it is ensured that the air inlet effect of blast pipe 3,13 single of partial gear can drive Driving gear 14 rotates permanent fixing turn, and then can make the mobile constant distance of filter screen 12, and the avoidable movement of filter screen 12 is excessive etc. Situation.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of air filter for being conveniently replaceable filter core, including filter body (1), mounting plate (2) and blast pipe (3), It is characterized in that, is welded with mounting plate (2) on the downside of the filter body (1), several mounting holes are equipped in the mounting plate (2) (18), the input terminal of the filter body (1) is socketed with blast pipe (3), and No.1 drive is welded on the upside of the blast pipe (3) It moves case (4), is welded with No. two driving box (5), the upside spiral shell of No. two driving box (5) on the upside of the No.1 driving box (4) Silk is fixed with servo motor (6), and partial gear (13) and driving gear (14) are equipped in No. two driving box (5), described Partial gear (13) and driving gear (14) are rotatablely connected by shaft and No. two driving box (5), the servo motor (6) Output end pass through No. two driving box (5) outer walls and partial gear (13) are welded, center is equipped in the No.1 driving box (4) Gear (15), the two sides of the central gear (15) are symmetrically arranged with two transition gears (16), and the two of the transition gear (16) Side is symmetrically arranged with two output gears (17), and the output gear (17), transition gear (16) and central gear (15) pass through Shaft and No.1 driving box (4) are rotatablely connected, and the rotary shaft of driving gear (14) passes through No.1 driving box (4) and centre tooth (15) welding is taken turns, the two sides of the blast pipe (3) are respectively welded there are two storage box (9), and the side wall of the storage box (9) is pacified Equipped with chamber door (10), the inside of the storage box (9) is equipped with a net roll (11), the storage box (9) is logical cross shaft with Net roll (11) rotation connection, the rotary shaft of the net roll (11) both pass through storage box (9) and output gear (17) and weld, it is described into Two clamping plates (7) are welded in air hose (3), the opposite flank of two clamping plates (7) is bonded with gasket (8), two institutes It states and is equipped with filter screen (12) between gasket (8), the both ends of the filter screen (12) pass through blast pipe (3) two net rolls respectively (11) it is fastened.

2. a kind of air filter for being conveniently replaceable filter core according to claim 1, which is characterized in that the incomplete tooth Take turns (13) and driving gear (14) engagement connection.

3. a kind of air filter for being conveniently replaceable filter core according to claim 1, which is characterized in that two transition Gear (16) engages connection with central gear (15), and two transition gears (16) are nibbled with two output gears (17) respectively Close connection.

4. a kind of air filter for being conveniently replaceable filter core according to claim 1, which is characterized in that two net rolls (11) center line symmetrical setting about blast pipe (3).

5. a kind of air filter for being conveniently replaceable filter core according to claim 1, which is characterized in that the gasket (8) it is made of silica gel material, the clamping plate (7) is in " mouth " font.