CN217594139U - Air filtering device for loader cab - Google Patents

Abstract

The utility model relates to an air filter field especially relates to an air filter for loader driver's cabin. The technical scheme comprises the following steps: rose box, draught fan and No. two filter screens, still including installing the inside No. two filter screens that are used for the filterable of rose box, air outlet and air intake have been seted up respectively at the both ends of rose box, the dusting subassembly is installed and is used for clearing up No. two filter screens in the bottom of rose box, the dusting subassembly includes the install bin, the inside fixedly connected with electric push rod of install bin. The utility model discloses internally mounted at the rose box has the dust catcher that drives but the oscilaltion by electric push rod, and the extension dust absorption head that can accord with No. two filter screen widths through the installation comes to carry out the dust clearance to it, has realized more fast, effectual dust clearance mode, and the dust absorption is fought and is not direct and No. two filter screen contacts, clears up through the brush hair board that the installation has the compliance to be good, can reach the effect of protection No. two filter screens from this.

Description

Air filtering device for loader cab

Technical Field

The utility model relates to an air filter field especially relates to an air filter for loader driver's cabin.

Background

The loader is also called a forklift in life, is usually used in construction sites, mines, ports and other sites, and is used for shoveling and loading bulk materials such as soil, gravel, lime, coal and the like and also can carry out slight shoveling and digging operation on ores, hard soil and the like.

The existing loader cab is equipped with an air filter device for protecting the health of drivers, and provides a comfortable driving environment for the drivers, and when the air filter device works in places with large dust, such as mines, the filter device can be used for a long time to attach thick dust on a filter screen, and the existing filter device can only be used for dismounting and cleaning or replacing a new filter screen for the cleaning method of the filter screen, so that the inconvenience is very high. Adopt the mode of teeth of a cogwheel, cylinder brush can cause the harm to the filter screen in this patent, not only influence the follow-up use of filter screen, its clearance effect is also very poor moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, provide a carry out the loader driver's cabin filter equipment of automatic clearance to it under the condition that does not harm the filter screen.

The technical scheme of the utility model: an air filtering device for a loader cab comprises a filter box, an induced draft fan and a second filter screen;

the filter box also comprises a second filter screen which is arranged in the filter box and used for filtering;

an air outlet and an air inlet are respectively formed in two ends of the filter box;

the dust removing assembly is arranged at the bottom of the filter box and used for cleaning a second filter screen, the dust removing assembly comprises an installation box, an electric push rod is fixedly connected to the inside of the installation box, the top end of the electric push rod extends to a dust collector fixedly connected to the inside of the filter box, and an elongated dust collecting head is fixedly connected to the output end of the dust collector.

Preferably, be provided with adsorption component in the spacing, adsorption component includes the mounting bracket, the water pipe frame of a plurality of intercommunications of inside fixedly connected with of mounting bracket, every space fixedly connected with cotton filter screen between the water pipe frame, every the small opening has all been seted up on the water pipe frame, the bottom fixedly connected with storage water tank of mounting bracket, one side fixedly connected with drain pipe of storage water tank, the bottom fixedly connected with base of storage water tank.

Preferably, the top fixedly connected with solenoid valve of rose box, the top fixedly connected with water pitcher of rose box, the one end and the water pitcher fixed connection of solenoid valve, the other end of solenoid valve extends to the inside of rose box and pegs graft with the one end of spacing.

Preferably, a collecting box is fixedly connected to one side of the mounting box, a discharge hose is fixedly connected to the output end of the dust collector, and one end of the discharge hose extends into the collecting box.

Preferably, one side of the lengthened dust collection head is fixedly connected with a bristle plate.

Preferably, the mounting frame and the limiting frame are in sliding connection.

Preferably, the inner walls of the air outlet and the air inlet are fixedly connected with sound-absorbing cotton.

Compared with the prior art, the utility model discloses following profitable technological effect has: the dust collector driven by the electric push rod to ascend and descend is arranged in the filter box, a lengthened dust collection head which can accord with the width of the second filter screen is arranged to clean dust, a quicker and more effective dust cleaning mode is realized, the dust collection hopper is not directly contacted with the second filter screen, and the dust collection hopper is cleaned by the installed brushing plate with good flexibility, so that the effect of protecting the second filter screen can be achieved; in addition, this device still is provided with the adsorption component to the big special work place of dust, through setting up parts such as mounting bracket, water pipe, cotton filter screen and solenoid valve and water tank, can adsorb the dust in the air, has reached the effect that increases this device filtering quality from this.

Drawings

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

FIG. 2 is a schematic view of a structure of an adsorption assembly;

FIG. 3 is a schematic structural view of a vacuum cleaner and an elongated vacuum cleaner head.

Reference numerals are as follows: 1. a filter box; 2. an induced draft fan; 3. an air outlet; 4. an air inlet; 5. a limiting frame; 6. an adsorption component; 61. a mounting frame; 62. a water pipe frame; 63. a cotton filter screen; 64. a leak hole; 65. a water storage tank; 66. a drain pipe; 67. a base; 7. an electromagnetic valve; 71. a water tank; 8. a second filter screen; 9. a dust removal assembly; 91. installing a box; 92. an electric push rod; 93. a vacuum cleaner; 94. lengthening the dust collection head; 941. a bristle plate; 95. a discharge hose; 96. a collection box; 10. and (5) sound absorption cotton.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 and 3, the air filtering device for the loader cab provided by the invention comprises a filtering box 1, an induced draft fan 2 and a second filtering screen 8;

the filter box also comprises a second filter screen 8 which is arranged in the filter box 1 and used for filtering, wherein the second filter screen 8 is used for filtering harmful substances such as dust in the air;

the two ends of the filter box 1 are respectively provided with an air outlet 3 and an air inlet 4, the inner walls of the air outlet 3 and the air inlet 4 are fixedly connected with sound-absorbing cotton 10, and the sound-absorbing cotton 10 is designed to reduce noise when the device works, so that a comfortable driving environment is provided for drivers, and the practicability of the device is improved;

the dust removing component 9, the dust removing component 9 is installed at the bottom of the filter box 1 and used for cleaning the second filter screen 8, the dust removing component 9 comprises an installation box 91, an electric push rod 92 is fixedly connected to the inside of the installation box 91, the top end of the electric push rod 92 extends to a dust collector 93 which is fixedly connected to the inside of the filter box 1, an extended dust collecting head 94 is fixedly connected to the output end of the dust collector 93, the length diameter of the extended dust collecting head 94 is equal to the diameter of the second filter screen 8, it can be guaranteed that the dust collector 93 can be effective and comprehensively cleaned of the second filter screen 8, a collecting box 96 is fixedly connected to one side of the installation box 91, a discharging hose 95 which is fixedly connected to the output end of the dust collector 93 and has flexibility can move along with the lifting of the dust collector 93, one end of the discharging hose 95 extends to the inside the collecting box 96, the collecting box 96 can collect dust which is drawn out by the dust collector 93 together, the subsequent processing of a user is facilitated, a brushing plate 941 is fixedly connected to one side of the extended dust collecting head 94, bristles which can drive the electric push rod 92 to move up and down to move the dust collector 8 to remove dust, and the second filter screen 8, and the dust can be cleaned without damage of the filter screen.

The working principle based on the first embodiment is as follows: when using this device, at first start draught fan 2 with the air in the external world from air intake 4 introduction filter chamber, then filter through No. two filter screens 8 after again from 3 departments of air outlet arrange into the driver's cabin, need clear up No. two filter screens 8 after using this device for a long time in, at first start electric push rod 92 and promote dust catcher 93 and reciprocate, the brush hair board 941 part of extension dust absorption head 94 this moment alright with No. two filter screens 8 contact and brush the dust on its surface, start the dust catcher 93 at the same time and extract with the dust of brushing off, then send the indoor collection of concentrating through flexible hose row, from this just accomplished the cleaning work to No. two filter screens 8.

Example two

As shown in fig. 1-2, on the basis of embodiment one, the utility model provides an air filter for loader driver's cabin, inside one side fixedly connected with spacing 5 of rose box 1, be provided with adsorption component 6 in the spacing 5, adsorption component 6 includes mounting bracket 61, the water pipe frame 62 of a plurality of intercommunications of inside fixedly connected with of mounting bracket 61, space fixedly connected with cotton filter screen 63 between every water pipe frame 62, cotton filter screen is wetted by the water logging very easily, just so can adsorb the dust of air, leak hole 64 has all been seted up on every water pipe frame 62, the bottom fixedly connected with storage water tank 65 of mounting bracket 61, one side fixedly connected with drain pipe 66 of storage water tank 65, the bottom fixedly connected with base 67 of storage water tank 65, be gliding relation of connection between mounting bracket 61 and the spacing 5, this design makes mounting bracket 61 can follow spacing 5 in the rose box 1 and demolish, the change of being convenient for the operator has been reached, the effect of maintenance adsorption component 6.

The top fixedly connected with solenoid valve 7 of rose box 1, the top fixedly connected with water pitcher 71 of rose box 1, the one end and the water pitcher 71 fixed connection of solenoid valve 7, the design of solenoid valve 7 is used for controlling water pitcher 71 to carry out the water delivery to the water pipe in the mounting bracket 61, and the other end of solenoid valve 7 extends to the inside of rose box 1 and pegs graft with the one end of spacing 5.

In this embodiment, mounting bracket 61 can insert in the inside spacing 5 of rose box 1 through setting up base 67, and the top of spacing 5 is the relation of connection of pegging graft with the one end of solenoid valve 7, mounting bracket 61 merges the back with spacing 5 grafting, its inside water pipe frame 62 can dock with the conveyer pipe of solenoid valve 7 on the spacing 5, start solenoid valve 7 from this and can carry water to inside the water pipe frame 62, and soak each cotton filter screen 63 from the discharge of small opening 64 department, alright adsorb the dust in the air with the maximize degree, the filter effect of this device has been increased.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims (7)

1. The utility model provides an air filter for loader driver's cabin, includes rose box (1), draught fan (2) and No. two filter screens (8), its characterized in that:

the filter box is characterized by also comprising a second filter screen (8) which is arranged in the filter box (1) and used for filtering;

an air outlet (3) and an air inlet (4) are respectively formed in two ends of the filter box (1);

ash removal subassembly (9), ash removal subassembly (9) are installed and are used for clearing up No. two filter screens (8) in the bottom of rose box (1), ash removal subassembly (9) are including install bin (91), the inside fixedly connected with electric putter (92) of install bin (91), the top of electric putter (92) extends to the inside fixedly connected with dust catcher (93) of rose box (1), the output fixedly connected with extension dust absorption head (94) of dust catcher (93).

2. The air filtering device for the loader cab is characterized in that one side of the inside of the filter box (1) is fixedly connected with a limiting frame (5), an adsorption component (6) is arranged in the limiting frame (5), the adsorption component (6) comprises a mounting frame (61), a plurality of water pipe frames (62) which are communicated with each other are fixedly connected in the inside of the mounting frame (61), each cotton filter screen (63) is fixedly connected in the space between the water pipe frames (62), each cotton filter screen (64) is formed in the water pipe frame (62), a water storage tank (65) is fixedly connected to the bottom of the mounting frame (61), a water discharge pipe (66) is fixedly connected to one side of the water storage tank (65), and a base (67) is fixedly connected to the bottom of the water storage tank (65).

3. The air filtering device for the cab of the loader according to claim 1, wherein the top of the filter box (1) is fixedly connected with an electromagnetic valve (7), the top of the filter box (1) is fixedly connected with a water tank (71), one end of the electromagnetic valve (7) is fixedly connected with the water tank (71), and the other end of the electromagnetic valve (7) extends into the filter box (1) and is inserted into one end of the limiting frame (5).

4. The air filtering device for the cab of the loader as claimed in claim 1 wherein a collecting box (96) is fixedly connected to one side of the mounting box (91), a delivery hose (95) is fixedly connected to an output end of the dust collector (93), and one end of the delivery hose (95) extends to the inside of the collecting box (96).

5. The air filtering device for the loader cab according to claim 1, wherein a bristle plate (941) is fixedly connected to one side of the elongated dust suction head (94).

6. The air filter device for the loader cab as claimed in claim 2, wherein the mounting bracket (61) and the limiting bracket (5) are connected in a sliding manner.

7. The air filtering device for the loader cab according to claim 1, wherein sound-absorbing cotton (10) is fixedly connected to the inner walls of the air outlet (3) and the air inlet (4).

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