Air filter blowing equipment

Abstract

The utility model belongs to the technical field of air filter blowing, and particularly relates to air filter blowing equipment which comprises a cleaning box. A cover plate is arranged at the top of the cleaning box; the top of the cover plate is fixedly connected with a first air pump; the output end of the first air pump is fixedly connected with an air blowing pipe; the air blowing pipe penetrates through the side wall of the cover plate and is fixedly connected with the cover plate; a fixing frame is fixedly connected to the inner side wall of the cleaning box; a containing groove is formed in the middle of the fixing frame. An isolation plate is fixedly connected to the inner side wall of the cleaning box; the isolation plate is located below the fixing frame. A dust removal pipe is arranged on the side wall of the cleaning box; the dust removal pipe is located between the fixing frame and the isolation plate. A second air pump is fixedly connected to the bottom of the cleaning box, and during working, the filter element is intermittently blown inwards and outwards by air, so that dust and impurities adhered to the filter element are easier to fall off from the filter element under bidirectional air flow, and the cleaning effect on the filter element is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to air filter purging technical field, specifically is a kind of air filter purging equipment. BACKGROUND

[0002] Air filter purging, usually refers to using specific equipment to clean air filter element, is widely used in many fields such as automobile maintenance, industrial production.

[0003] Air filter purging equipment is a kind of device that can generate high pressure, high flow compressed air, is used to blow dust and particulate matter on air filter element, by built-in compressed air pump or external air source, generate high pressure, high flow compressed air, blow compressed air to air filter element, utilize the power of airflow to blow dust and particulate matter on filter element, realize the effect of cleaning filter element.

[0004] But when purging air filter element, filter element usually there will be like lint and other strong adsorption impurities, using conventional one-way blowing is difficult to clean it.

[0005] Therefore, the utility model provides a kind of air filter purging equipment. UTILITY MODEL CONTENT

[0006] In order to make up for the deficiencies of the prior art, solve at least one technical problem proposed in the background art.

[0007] The utility model solves technical scheme that it adopts: a kind of air filter purging equipment described in the utility model, including cleaning box;The cleaning box top is equipped with cover plate;The first air pump is fixedly connected on the top of cover plate;The air blowing pipe is fixedly connected in the output end of first air pump;The air blowing pipe penetrates the lateral wall of cover plate, and it is fixedly connected between cover plate;The fixed frame is fixedly connected on the inner side wall of cleaning box;The placing groove is set in the middle part of fixed frame;The isolation plate is fixedly connected on the inner side wall of cleaning box;The isolation plate is arranged below fixed frame;Dust removal pipe is set in the lateral wall of cleaning box;Dust removal pipe is arranged between fixed frame and isolation plate;The second air pump is fixedly connected on the bottom of cleaning box;Annular duct is fixedly connected on the bottom of cleaning box;The second air pump and annular duct are interconnected and arranged;The second air pump and cleaning box outside are interconnected and arranged;A plurality of air outlet pipes are fixedly connected between the top of annular duct and the bottom of fixed frame;The air outlet pipe penetrates the lateral wall of isolation plate and is arranged;A plurality of air outlet holes are set in the middle part of air outlet pipe, dust and impurities adhered on filter element are more easily and filter element are separated under the airflow of two-way by above-mentioned structure, and then the cleaning effect of filter element is improved.

[0008] Preferably, the fixed frame bottom side wall is fixed with a plurality of elastic pull ropes; the elastic pull rope end is fixed with a first fixed plate; the first fixed plate end is fixed with a backing plate; the other end of the first fixed plate is fixed with a sleeve ring; the sleeve ring is provided with a through hole in the middle; the through hole is fixed with a sponge pad inside; the sponge pad is sleeved on the air outlet pipe and is in contact with the air outlet pipe, which reduces the possibility of dust and impurities accumulating on the air outlet pipe and causing the air outlet hole to be blocked, and improves the stability of the air outlet pipe during work.

[0009] Preferably, the cover plate bottom side wall is fixed with a second fixed plate; the second fixed plate side wall is fixed with a plurality of positioning rods; the positioning rods are arranged in a circumferential array around the air blowing pipe; the positioning rod end is fixed with a third fixed plate, which makes the filter core more stable during cleaning and reduces the problem of filter core shaking.

[0010] Preferably, the fixed frame top side wall is slidably connected with an adjusting clamping plate; a plurality of adjusting clamping plates are arranged in a circumferential array on the fixed frame, which makes the multiple adjusting clamping plates clamp and support the filter core, increasing the adaptability of the device.

[0011] Preferably, the third fixed plate side wall is fixed with a rubber pad; the rubber pad is located on the side wall of the third fixed plate away from the air blowing pipe, which increases the friction force on the surface of the filter core when the third fixed plate fixes the filter core, further improving the fixing effect of the filter core.

[0012] Preferably, the cover plate side wall is provided with a pair of grooves; the grooves are symmetrically arranged on the cover plate, which increases the convenience of taking and placing the cover plate.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. The air filter blowing device, by making the air blowing on the filter core intermittent inwards and outwards, the dust and impurities adhering to the filter core are more easily detached from the filter core under the action of the bidirectional air flow, thereby improving the cleaning effect of the filter core, and the dust removal pipe is provided, which can make the falling impurities be discharged under the action of the external dust collection equipment, reducing the problem of secondary pollution of the filter core and large dust cleaning of the filter core in the external environment.

[0015] 2. The air filter blowing device, by. DRAWINGS

[0016] The present utility model will be further described below with reference to the drawings.

[0017] Figure 1 is the perspective view of the present utility model;

[0018] Figure 2 is the structure schematic view of the cover plate in the utility model;

[0019] Figure 3 is the structure schematic view of the cleaning box in the utility model;

[0020] Figure 4 is the structure schematic view of the fixing frame in the utility model;

[0021] Figure 5 is the structure schematic view of the air outlet pipe in the utility model;

[0022] In the drawing: 1, cleaning box;2, cover plate;3, first air pump;4, blowing pipe;5, dust removal pipe;6, fixing frame;7, placing groove;8, isolation plate;9, second air pump;10, annular pipeline;11, air outlet pipe;12, air outlet hole;13, elastic pull rope;14, first fixed plate;15, pad;16, sleeve ring;17, through hole;18, sponge pad;19, adjusting clamp plate;20, second fixed plate;21, positioning rod;22, third fixed plate;23, rubber pad;24, recess. DETAILED DESCRIPTION

[0023] In order to make the technical means, creation characteristics, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] For example, Figures 1 to 5The utility model discloses an air filter blows air equipment, including cleaning box 1, the top of cleaning box 1 is equipped with cover plate 2, the top of cover plate 2 is firmly connected with first air pump 3, the output of first air pump 3 is firmly connected with blow pipe 4, blow pipe 4 penetrates the lateral wall of cover plate 2, and it is firmly connected between blow pipe 4 and cover plate 2, the inner wall of cleaning box 1 is firmly connected with fixed frame 6, the middle part of fixed frame 6 is equipped with the placing groove 7, the inner wall of cleaning box 1 is firmly connected with isolation plate 8, the lower portion of fixed frame 6 is set to isolation plate 8, the lateral wall of cleaning box 1 is equipped with dust removal pipe 5, dust removal pipe 5 is set between fixed frame 6 and isolation plate 8, the bottom of cleaning box 1 is firmly connected with second air pump 9, the bottom of cleaning box 1 is firmly connected with annular duct 10, second air pump 9 and annular duct 10 are interconnected and set, second air pump 9 and the outside of cleaning box 1 are interconnected and set, the top of annular duct 10 and the bottom of fixed frame 6 are firmly connected with a plurality of air outlet pipes 11, air outlet pipe 11 penetrates the lateral wall of isolation plate 8 and is set, a plurality of air outlet holes 12 are formed in the middle part of air outlet pipe 11, when working, the air extraction equipment is connected to dust removal pipe 5, first, the cover plate 2 is removed from cleaning box 1, then the filter core needing cleaning is placed in the placing groove 7, then the cover plate 2 is covered, at this time, the switch of first air pump 3 is opened, first air pump 3 blows air to the inside of filter core through blow pipe 4, after a period of blowing, the work of first air pump 3 is paused, at this time, second air pump 9 works, second air pump 9 blows air to the inside of annular duct 10, in turn, high pressure airflow flows to the inside of air outlet pipe 11 through annular duct 10, and then blows air to the surface of filter core through air outlet hole 12, after a period of time, the switch of second air pump 9 is paused, repeat the above operation, the air blowing to filter core is intermittent inwards and outwards, in turn, the dust and impurities adhered to filter core are more easily separated from filter core under the action of two-way air flow, in turn, the cleaning effect of filter core is improved, at the same time, dust removal pipe 5 is arranged, can make the impurities blown down can be discharged under the action of dust collection equipment outside dust removal pipe 5, reduce the secondary pollution of filter core and the problem of large dust cleaning in the outside of filter core.

[0025] As Figures 1 to 5As shown, the fixed frame 6 bottom side wall is fixed with a plurality of elastic pull rope 13; the elastic pull rope 13 end is fixed with a first fixed plate 14; the first fixed plate 14 end is fixed with a pad plate 15; the first fixed plate 14 the other end is fixed with a sleeve ring 16; the sleeve ring 16 middle part is provided with a through hole 17; the through hole 17 inside is fixed with a sponge pad 18; the sponge pad 18 is sleeved on the air pipe 11, and is in contact with the air pipe 11, when working, by setting the pad plate 15 on the fixed frame 6, when the filter element is placed in the placing groove 7, it is pressed by the gravity of the filter element, so that the pad plate 15 drives the sleeve ring 16 to slide down, when the filter element is taken out from the placing groove 7, under the elastic reset action of the elastic pull rope 13, the sponge pad 18 on the sleeve ring 16 will clean the surface of the air pipe 11 during the process of pulling the pad plate 15 and the sleeve ring 16 upwards, the dust adhering to the surface of the air pipe 11 during the blowing process is cleaned, the possibility of the air outlet hole 12 being blocked by the dust accumulated on the air pipe 11 is reduced, and the stability of the air pipe 11 during work is improved.

[0026] As shown in the figure, Figure 2 The bottom side wall of the cover plate 2 is fixed with a second fixed plate 20; the second fixed plate 20 is fixed with a plurality of positioning rods 21; the positioning rods 21 are arranged in a circumferential array around the air blowing pipe 4; the end of the positioning rod 21 is fixed with a third fixed plate 22; when working, by setting the positioning rod 21 on the cover plate 2, the filter element is placed in the placing groove 7, and then the cover plate 2 is placed on the cleaning box 1, the third fixed plate 22 below the cover plate 2 is pressed on the top of the filter element, so that the filter element is more stable during cleaning by the extrusion and fixation of the third fixed plate 22, and the problem of filter element shaking is reduced.

[0027] As shown in the figure, Figure 4 The top side wall of the fixed frame 6 is slidably connected with an adjusting clamp plate 19; a plurality of adjusting clamp plates 19 are arranged in a circumferential array on the fixed frame 6; when working, by setting the adjusting clamp plate 19 on the fixed frame 6, the distance between the adjusting clamp plates 19 can be adjusted by sliding the adjusting clamp plate 19 when cleaning filter elements of different sizes, so that the filter element can be placed on the adjusting clamp plates 19, and the adjusting clamp plates 19 can clamp and support the filter element, thereby increasing the adaptability of the device.

[0028] As shown in the figure, Figure 2 The side wall of the third fixed plate 22 is fixed with a rubber pad 23; the rubber pad 23 is located on the side wall of the third fixed plate 22 away from the air blowing pipe 4; when working, by setting the rubber pad 23 on the third fixed plate 22, the friction force on the surface of the filter element when the third fixed plate 22 fixes the filter element can be increased, and the fixing effect of the filter element is further improved.

[0029] As Figure 2 shown, the cover plate 2 side wall is provided with a pair of grooves 24; the grooves 24 are symmetrically arranged on the cover plate 2, and when working, the grooves 24 can enable the worker to insert the palm into the groove 24 when picking up the cover plate 2, and the cover plate 2 is taken and placed, increasing the convenience when taking and placing the cover plate 2.

[0030] Working principle: connect the air extraction device to the dust removal pipe 5, first remove the cover plate 2 from the cleaning box 1, then place the filter core that needs to be cleaned in the placing groove 7, and then cover the cover plate 2, at this time turn on the switch of the first air pump 3, and make the first air pump 3 blow air into the inside of the filter core through the blowing pipe 4, after a period of blowing, pause the work of the first air pump 3, at this time make the second air pump 9 work, make the second air pump 9 blow air into the annular pipe 10, and then make the high-pressure airflow flow into the air outlet pipe 11 through the annular pipe 10, and then blow air to the surface of the filter core through the air outlet hole 12, after a period of time, pause the switch of the second air pump 9, and repeat the above operation, so that the air blowing to the filter core is intermittent inward and outward, and then the dust and impurities adhering to the filter core are more easily separated from the filter core under the action of the two-way airflow, thereby improving the cleaning effect of the filter core, and the dust removal pipe 5 can make the falling impurities be discharged under the action of the dust extraction device outside the dust removal pipe 5, thereby reducing the problem of secondary pollution of the filter core and large dust cleaning in the external environment.

[0031] By providing the gasket 15 on the fixing frame 6, when the filter core is placed in the placing groove 7, it is pressed by the gravity of the filter core, so that the gasket 15 drives the sleeve ring 16 to slide downward, and when the filter core is taken out from the placing groove 7 after cleaning, the sponge pad 18 on the sleeve ring 16 can clean the surface of the air outlet pipe 11 during the upward pulling process of the gasket 15 and the sleeve ring 16 under the elastic reset action of the elastic pull rope 13, thereby cleaning the dust and impurities adhering to the surface of the air outlet pipe 11 during the blowing process, reducing the possibility of clogging of the air outlet hole 12 caused by the accumulation of dust and impurities on the air outlet pipe 11, and improving the stability of the air outlet pipe 11 during work.

[0032] By providing the positioning rod 21 on the cover plate 2, when the filter core is placed in the placing groove 7 and then the cover plate 2 is placed on the cleaning box 1, the third fixing plate 22 below the cover plate 2 can press and fix the top of the filter core, thereby making the filter core more stable during cleaning and reducing the problem of shaking of the filter core.

[0033] By being equipped with the adjusting clamping plates 19 on the fixing frame 6, when cleaning filter cartridges of different sizes, the distance between the adjusting clamping plates 19 can be adjusted by sliding the adjusting clamping plates 19, and then the filter cartridges can be placed on the adjusting clamping plates 19, so that the adjusting clamping plates 19 can clamp and support the filter cartridges, thereby increasing the adaptability of the device.

[0034] By being equipped with the rubber pads 23 on the third fixing plates 22, when the third fixing plates 22 fix the filter cartridges, the friction force on the surface of the filter cartridges can be increased, and the fixing effect on the filter cartridges is further improved.

[0035] By being equipped with the grooves 24 on the cover plates 2, when workers pick up the cover plates 2, the palms can be inserted into the grooves 24, and the cover plates 2 can be picked up and placed, thereby increasing the convenience when picking up and placing the cover plates 2.

[0036] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An air filter blowing device, comprising a cleaning box (1); a cover plate (2) is arranged on the top of the cleaning box (1); a first air pump (3) is fixedly connected to the top of the cover plate (2); a blowing pipe (4) is fixedly connected to the output end of the first air pump (3); the blowing pipe (4) penetrates through the side wall of the cover plate (2) and is fixedly connected with the cover plate (2); characterized in that: The inside wall of the cleaning box (1) is fixedly connected with a fixing frame (6); a placing groove (7) is formed in the middle of the fixing frame (6); the inside wall of the cleaning box (1) is fixedly connected with a partition plate (8); the partition plate (8) is arranged below the fixing frame (6); a dust removal pipe (5) is formed in the side wall of the cleaning box (1); the dust removal pipe (5) is arranged between the fixing frame (6) and the partition plate (8); a second air pump (9) is fixedly connected to the bottom of the cleaning box (1); an annular pipe (10) is fixedly connected to the bottom of the cleaning box (1); the second air pump (9) and the annular pipe (10) are in communication with each other; the second air pump (9) and the outside of the cleaning box (1) are in communication with each other; a plurality of air outlet pipes (11) are fixedly connected between the top of the annular pipe (10) and the bottom of the fixing frame (6); the air outlet pipes (11) penetrate through the side wall of the partition plate (8); a plurality of air outlet holes (12) are formed in the middle of the air outlet pipes (11).

2. The air filter blowdown apparatus of claim 1, wherein: The bottom side wall of the fixing frame (6) is fixedly connected with a plurality of elastic pull ropes (13); the end of the elastic pull rope (13) is fixedly connected with a first fixed plate (14); the end of the first fixed plate (14) is fixedly connected with a backing plate (15); the other end of the first fixed plate (14) is fixedly connected with a sleeve ring (16); a through hole (17) is formed in the middle of the sleeve ring (16); a sponge pad (18) is fixedly connected inside the through hole (17); the sponge pad (18) is sleeved on the air outlet pipe (11) and is in contact with the air outlet pipe (11).

3. The air filter blowdown apparatus of claim 2, wherein: The bottom side wall of the cover plate (2) is fixedly connected with a second fixed plate (20); a plurality of positioning rods (21) are fixedly connected to the side wall of the second fixed plate (20); the positioning rods (21) are arranged in a circumferential array around the air blowing pipe (4); the end of the positioning rod (21) is fixedly connected with a third fixed plate (22).

4. The air filter blowdown apparatus of claim 3, wherein: The top side wall of the fixing frame (6) is slidingly connected with an adjusting clamp plate (19); a plurality of adjusting clamp plates (19) are arranged in a circumferential array on the fixing frame (6).

5. The air filter blowdown apparatus of claim 4, wherein: The side wall of the third fixed plate (22) is fixedly connected with a rubber pad (23); the rubber pad (23) is arranged on the side wall of the third fixed plate (22) away from the air blowing pipe (4).

6. The air filter blowdown apparatus of claim 5, wherein: A pair of grooves (24) are formed in the side wall of the cover plate (2); the grooves (24) are symmetrically arranged on the cover plate (2).

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