CN219272505U

CN219272505U - Air filtering absorber

Info

Publication number: CN219272505U
Application number: CN202320377188.6U
Authority: CN
Inventors: 邱起涨; 钟彬彬; 王振桂
Original assignee: Fujian Wuhe Civil Air Defense Technology Development Co ltd
Current assignee: Fujian Wuhe Civil Air Defense Technology Development Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-06-30
Anticipated expiration: 2033-03-03

Abstract

The utility model relates to an air filtering absorber which comprises a body, wherein an ash falling groove is fixed on the upper surface of the body, a box body is abutted to the lower surface of the body, a mounting mechanism is arranged on the box body, a driving mechanism is arranged below the box body, the mounting mechanism comprises a mounting frame fixed on the lower surface of the body, and a groove is formed in the left side of the mounting frame. This air filter absorber is provided with installation mechanism and actuating mechanism, mutually support between each structure through installation mechanism and actuating mechanism, can conveniently make box body and body dismouting, thereby conveniently clear up the dust in the box body, through the cooperation of connecting plate, fluting and mounting bracket, can shift out the dust in the box body, so that the box body collects the dust on the dust removal sack, the practicality of box body has been improved, can also make the butt plate closely laminate the box body on the body, avoid entering into the dust in the box body and follow the junction and scatter, in order to improve the collecting effect of box body to the dust.

Description

Air filtering absorber

Technical Field

The utility model relates to the technical field of filter absorbers, in particular to an air filter absorber.

Background

The civil air defense filtering absorber is mainly used for civil air defense engineering, is arranged on a ventilation pipeline in ventilation of the civil air defense, can effectively filter toxic gas, radioactive dust, lampblack and the like, and the fine filter is an important part for filtering the radioactive dust, the toxic aerosol and the biological aerosol in the civil air defense filtering absorber.

For example, chinese patent publication No. CN 215388230U discloses a high-efficiency civil air defense ventilation filter absorber, which comprises a filter absorber body, wherein a motor is fixedly arranged at the top of the inner wall of the filter absorber body, a transmission shaft is movably connected to the bottom of the motor, a dust removing framework is fixedly connected to the middle part of the transmission shaft, a transmission belt is movably connected to the outer side of one end of the transmission shaft, which is close to the motor, a transmission belt is movably connected to the outer side of the top end of a reciprocating screw rod, a screw nut is movably connected to the middle part of the reciprocating screw rod, a fixing rod is fixedly connected to one side of the screw nut, air is filtered through an active carbon adsorption box, dust in the air is adsorbed by a dust removing cloth bag, the rotation of the reciprocating screw rod is controlled through the motor, the screw nut can drive dust removing whisk to circularly clean dust attached to the dust removing cloth bag, the influence of the dust on the filtering effect can be reduced, the working efficiency of the filter absorber body is improved to a certain extent, and the popularization value is realized.

Above-mentioned high-efficient people's air defense ventilation filters absorber when using, can clear up the dust that is used for removing dust on the dust cloth bag to improve the work efficiency of filtering the absorber, but still there are some shortages when using the filter absorber, for example the deashing whisk is behind the dust clearance on the dust cloth bag, is stored the dust by the ash storage box, but stores the ash box and fix on filtering the absorber, after storing the ash storage box and storing too much dust, is difficult to pour the dust in the ash storage box, and then makes the ash storage performance of ash storage box reduce.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the air filtering absorber which has the advantages of convenient dust cleaning and the like, and solves the problem that the dust in the dust storage box is difficult to pour out.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the air filtering absorber comprises a body, wherein an ash falling groove is fixed on the upper surface of the body, a box body is abutted to the lower surface of the body, a mounting mechanism is arranged on the box body, and a driving mechanism is arranged below the box body;

the mounting mechanism comprises a mounting frame fixed on the lower surface of the body, a slot is formed in the left side of the mounting frame, a connecting plate is connected in a sliding mode in the slot, a groove is formed in the upper surface of the connecting plate, a sealing ring is fixed in the groove, the sealing ring is abutted to the lower surface of the body, a box body is fixed in the connecting plate, the box body is located in the mounting frame, guide frames are fixed on the front face and the back face of the mounting frame, connecting rods are connected in a sliding mode in the guide frames, pulleys are connected in the connecting rods in a rotating mode through hinge shafts, an abutting plate is fixed on the top end of the connecting rods, the abutting plate is abutted to the lower surface of the connecting plate, and balancing weights are fixed on the outer sides of the connecting rods.

Further, actuating mechanism is including fixing the cylinder on the mounting bracket right side, the outside of cylinder output shaft is fixed with the curb plate, the left side of curb plate is fixed with the gangbar, the front of mounting bracket and the back all are fixed with two fixed plates, left and right sides be fixed with the locating lever between the opposite one side of fixed plate, the outside sliding connection of locating lever has the slider, the left end at the gangbar is fixed to the slider, pulley roll connection is at the slider upper surface.

Further, the connecting rod is linearly moved up and down in the guide frame, and the shape of the mounting frame is a cuboid with hollow inside and missing bottom surface and left side.

Further, the connecting plate moves linearly left and right in the slot, and the length of the connecting plate is matched with the length of the inner cavity of the slot.

Further, the sealing ring is a rubber ring, and a through hole for the box body to penetrate is formed in the connecting plate.

Further, the sliding block linearly moves left and right at the outer side of the positioning rod, and the top surface of the sliding block is set to be an inclined surface.

Further, the inside of slider has seted up the perforation, locating lever and perforation clearance fit.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this air filter absorber is provided with installation mechanism, mutually supports between each structure through installation mechanism, can conveniently make box body and body dismouting to conveniently clear up the dust in the box body, through the cooperation of connecting plate, fluting and mounting bracket, can shift out the dust in the box body, so that the box body is collected the dust on the dust removal sack, has improved the practicality of box body.

2. This air filter absorber is provided with actuating mechanism, mutually supports between each structure through installation mechanism, enables the butt board and closely laminates the box body on the body, avoids entering into the interior dust of box body and dispels in the junction to improve the box body to the collecting effect of dust.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the mounting mechanism of the present utility model;

FIG. 3 is a schematic diagram of a driving mechanism according to the present utility model.

In the figure: 1. an ash falling groove; 2. a mounting mechanism; 201. a pulley; 202. a mounting frame; 203. a connecting plate; 204. a groove; 205. balancing weight; 206. an abutting plate; 207. slotting; 208. a seal ring; 209. a connecting rod; 210. a guide frame; 3. a case body; 4. a driving mechanism; 401. a slide block; 402. a positioning rod; 403. a fixing plate; 404. a side plate; 405. a cylinder; 406. a linkage rod; 5. a body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an air filtering absorber in this embodiment includes a main body 5, an ash dropping groove 1 is fixed on an upper surface of the main body 5, a box body 3 is abutted to a lower surface of the main body 5, a mounting mechanism 2 is disposed on the box body 3, and a driving mechanism 4 is disposed below the box body 3.

Referring to fig. 2, the mounting mechanism 2 in this embodiment includes a mounting frame 202 fixed on the lower surface of the body 5, a slot 207 is formed on the left side of the mounting frame 202, a connecting plate 203 is slidably connected in the slot 207, after the connecting plate 203 is released from fixation, the connecting plate can be removed from the slot 207, a groove 204 is formed on the upper surface of the connecting plate 203, a sealing ring 208 is fixed in the groove 204, the sealing ring 208 can improve the tightness of the connection position of the box body 3, the sealing ring 208 is abutted against the lower surface of the body 5, the box body 3 is fixed in the connecting plate 203, the box body 3 is located in the mounting frame 202, guide frames 210 are fixed on the front and back sides of the mounting frame 202, the guide frames 210 can guide the connecting rod 209 and support the connecting rod 209 by a balancing weight 205, a connecting rod 209 is slidably connected in the guide frame 210, a pulley 201 is rotatably connected in the connecting rod 209 through a hinge shaft, an abutting plate 206 is fixed on the top end of the connecting rod 209, the abutting plate 206 can be released from fixation of the connecting plate 203, the abutting plate 206 abuts against the lower surface of the connecting plate 203, a balancing weight 205 is fixed on the outer side of the connecting rod 209, and after the sliding block 401 moves rightwards, the balancing weight 205 can separate from the connecting plate 203 under the action of the abutting plate 206.

The connecting rod 209 is linear motion from top to bottom in leading truck 210, and the shape of mounting bracket 202 is the cuboid that inside cavity and bottom surface and left side all were missed, and the connecting plate 203 is linear motion about doing in fluting 207, and the length of connecting plate 203 and the length looks adaptation of fluting 207 inner chamber, and sealing ring 208 is the rubber ring, and the through-hole that supplies box body 3 to run through has been seted up to the inside of connecting plate 203.

Through the cooperation of the connecting plate 203 and the slot 207, the box body 3 can be conveniently disassembled and assembled, so that dust in the box body 3 can be conveniently cleaned, and the box body 3 can effectively collect the dust.

Above-mentioned installation mechanism 2 can conveniently make box body 3 and body 5 dismouting to conveniently clear up the dust in the box body 3, through the cooperation of connecting plate 203, fluting 207 and mounting bracket 202, can shift out the dust in the box body 3, so that the box body 3 collects the dust on the dust removal sack, improved the practicality of box body 3.

Referring to fig. 3, the driving mechanism 4 in this embodiment includes a cylinder 405 fixed on the right side of the mounting frame 202, an output shaft of the cylinder 405 is retracted to enable the side plate 404 to move leftwards, a side plate 404 is fixed on the outer side of the output shaft of the cylinder 405, a slide block 401 is moved on the positioning rod 402 by two linkage rods 406, a linkage rod 406 is fixed on the left side of the side plate 404, two fixing plates 403 are fixed on the front and back sides of the mounting frame 202, a positioning rod 402 is fixed between opposite sides of the fixing plates 403 on the left and right sides, a length of the positioning rod 402 is equal to a distance between the two fixing plates 403 on the left and right sides, a slide block 401 is slidably connected on the outer side of the positioning rod 402, the slide block 401 moves leftwards to enable the abutting plate 206 to contact with the connecting plate 203, the slide block 401 is fixed on the left end of the linkage rod 406, and the slide block 201 is in rolling connection with the upper surface of the slide block 401.

The sliding block 401 moves linearly left and right outside the positioning rod 402, the top surface of the sliding block 401 is an inclined surface, a through hole is formed in the sliding block 401, and the positioning rod 402 is in clearance fit with the through hole.

By the operation of the cylinder 405 and the sliding block 401 sliding on the outer side of the positioning rod 402, the abutting plate 206 can tightly fix the box body 3 on the body 5, so that the dust collecting effect of the box body 3 is improved.

The mounting mechanism 2 enables the abutting plate 206 to tightly attach the box body 3 to the body 5, so that dust entering into the box body 3 is prevented from being scattered out of the joint, and the collecting effect of the box body 3 on the dust is improved.

The working principle of the embodiment is as follows:

(1) When the dust in the box body 3 needs to be cleaned, the air cylinder 405 is enabled to run, the output shaft of the air cylinder 405 enables the side plate 404 to move rightwards after being extended, the side plate 404 enables the sliding block 401 to move on the positioning rod 402 through the two linkage rods 406, the sliding block 401 is limited by the positioning rod 402 and the linkage rods 406, when the sliding block 401 moves rightwards, the pulley 201 rolls through the inclined plane on the top surface of the sliding block 401, and under the cooperation of the balancing weights 205, the connecting rod 209 can move downwards in the guide frame 210, the abutting plate 206 also moves along with the sliding block, and the abutting plate 206 also releases the fixation of the connecting plate 203 so as to facilitate the removal of the dust in the box body 3.

(2) After the connecting plate 203 is released from the fixing, the connecting plate 203 can be moved out of the slot 207 so as to clean dust in the box body 3, after the dust in the box body 3 is cleaned, the connecting plate 203 is moved into the slot 207 again, the sealing ring 208 can improve the sealing performance of the joint of the box body 3 so as to ensure the effect of collecting the dust in the box body 3, the output shaft of the air cylinder 405 is retracted, the side plate 404 is also moved leftwards, the side plate 404 can move the sliding block 401 leftwards on the positioning rod 402 through the linkage rod 406, the abutting plate 206 is moved upwards through the pulley 201 and the connecting rod 209 after the sliding block 401 moves leftwards, the connecting plate 203 is fixed on the body 5 through the abutting plate 206, and the box body 3 is also fixed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air filtration absorber comprising a body (5), characterized in that: the dust removing device is characterized in that a dust removing groove (1) is fixed on the upper surface of the body (5), the lower surface of the body (5) is abutted to a box body (3), an installation mechanism (2) is arranged on the box body (3), and a driving mechanism (4) is arranged below the box body (3);

the mounting mechanism (2) comprises a mounting frame (202) fixed on the lower surface of the body (5), a slot (207) is formed in the left side of the mounting frame (202), a connecting plate (203) is connected to the inside of the slot (207) in a sliding mode, a groove (204) is formed in the upper surface of the connecting plate (203), a sealing ring (208) is fixed to the inside of the groove (204), the sealing ring (208) is abutted to the lower surface of the body (5), a box body (3) is fixed to the inside of the connecting plate (203), the box body (3) is located in the mounting frame (202), guide frames (210) are fixed to the front face and the back face of the mounting frame (202), a connecting rod (209) is connected to the inside of the guide frames (210) in a sliding mode, a pulley (201) is connected to the inside of the connecting rod (209) in a rotating mode through a hinge shaft, an abutting plate (206) is fixed to the top end of the connecting rod (209), and a balancing weight (205) is fixed to the outer side of the connecting rod (209).

2. An air filtration absorber according to claim 1 wherein: the driving mechanism (4) comprises a cylinder (405) fixed on the right side of the mounting frame (202), a side plate (404) is fixed on the outer side of an output shaft of the cylinder (405), a linkage rod (406) is fixed on the left side of the side plate (404), two fixing plates (403) are fixed on the front side and the back side of the mounting frame (202), a positioning rod (402) is fixed between the opposite sides of the fixing plates (403), a sliding block (401) is connected to the outer side of the positioning rod (402) in a sliding mode, the sliding block (401) is fixed at the left end of the linkage rod (406), and the sliding block (201) is connected to the upper surface of the sliding block (401) in a rolling mode.

3. An air filtration absorber according to claim 1 wherein: the connecting rod (209) is linearly moved up and down in the guide frame (210), and the shape of the mounting frame (202) is a cuboid with hollow inside and missing bottom surface and left side.

4. An air filtration absorber according to claim 1 wherein: the connecting plate (203) moves linearly left and right in the slot (207), and the length of the connecting plate (203) is matched with the length of the inner cavity of the slot (207).

5. An air filtration absorber according to claim 1 wherein: the sealing ring (208) is a rubber ring, and a through hole for the box body (3) to penetrate is formed in the connecting plate (203).

6. An air filtration absorber according to claim 2 wherein: the sliding block (401) moves linearly left and right outside the positioning rod (402), and the top surface of the sliding block (401) is an inclined surface.

7. An air filtration absorber according to claim 2 wherein: the inside of the sliding block (401) is provided with a perforation, and the positioning rod (402) is in clearance fit with the perforation.