阅读说明：本技术 一种废气排放净化装置 (Exhaust emission purifier ) 是由 陈官士 雷松亮 汪赛挺 周皓 于 2020-05-18 设计创作，主要内容包括：本发明公开了一种废气排放净化装置,包括主壳和连接管,所述连接管设有两个,且分别固定连通在主壳两端,所述主壳两侧均开有更换口,且更换口外侧安装有密封装置,所述主壳内对应更换口处安装有用于废气排放净化的滤芯,且滤芯顶部和顶部安装有便于滤芯更换的更换组件,本发明通过在主壳外侧设置可以活动开关的密封装置使得滤芯的更换更加便捷,同时利用滤芯顶部和底部的更换组件内卡接件和凹形板的相互配合左右,使得在更换安装新的滤芯时,位置安插更加准确,只需将新的滤芯对准就得滤芯并推动,挤出旧的滤芯并替代旧的滤芯位置即可,更换简单方便,无需拆卸打开过滤器内部,提高了更换效率,不影响废气排放净化。(The invention discloses an exhaust emission purification device, which comprises a main shell and two connecting pipes, wherein the two connecting pipes are respectively fixedly communicated with two ends of the main shell, the two sides of the main shell are respectively provided with a replacing port, a sealing device is arranged outside the replacing ports, a filter element for exhaust emission purification is arranged at the corresponding replacing port in the main shell, replacing components convenient for replacing the filter element are arranged at the top and the top of the filter element, the filter element can be more conveniently replaced by arranging the sealing device capable of being movably opened and closed at the outer side of the main shell, simultaneously, the positions of the replacing components at the top and the bottom of the filter element are more accurately inserted when a new filter element is replaced and installed by utilizing the mutual matching of clamping pieces and concave plates in the replacing components, the new filter element is aligned to obtain the filter element and pushed, the old filter element is extruded and replaces the position of the old filter element, the replacement is simple and convenient, the inner part of the filter does, the replacement efficiency is improved, and the exhaust emission purification is not influenced.)

1. The utility model provides an exhaust emission purifier, includes main casing (1) and connecting pipe (2), connecting pipe (2) are equipped with two, and respectively fixed intercommunication at main casing (1) both ends, its characterized in that: main shell (1) both sides have all been opened and have been changed mouthful (3), and change mouthful (3) outside and install sealing device (4), correspond in main shell (1) and change mouthful (3) department and install filter core (5) that are used for exhaust emission to purify, and filter core (5) top and top install the change subassembly (6) that filter core (5) of being convenient for were changed.

2. An exhaust emission control device according to claim 1, characterized in that: change subassembly (6) and include mounting panel (7), mounting panel (7) are fixed in filter core (5) top outside, and mounting panel (7) both ends all are fixed with joint spare (8), main casing (1) internal fixation has notch plate (9), and mounting panel (7) surface corresponds notch plate (9) position and is fixed with convex block (10), convex block (10) internal fixation has connecting axle (11), and connecting axle (11) surface rotation is connected with a plurality of gyro wheels (12), gyro wheel (12) and notch plate (9) inner wall sliding connection.

3. An exhaust emission control device according to claim 2, characterized in that: concave plate (9) correspond joint spare (8) position department and open there is shifting chute (13), and shifting chute (13) outer end open have with hemisphere draw-in groove (14) of joint spare (8) joint, joint spare (8) are including set casing (15), set casing (15) are fixed on mounting panel (7) surface, and slide in set casing (15) and peg graft and have telescopic link (16), telescopic link (16) are located set casing (15) inside and outside and are fixed with limiting plate (17), and telescopic link (16) outside cover has joint spring (29), joint spring (29) both ends contact bottom limiting plate (17) and set casing (15) respectively.

4. An exhaust emission control device according to claim 3, characterized in that: the top of the telescopic rod (16) is of a hemispherical structure.

5. An exhaust emission control device according to claim 1, characterized in that: sealing device (4) are including pivot (18), pivot (18) both ends are connected with mount pad (19) through the bearing rotation, and mount pad (19) are fixed at main shell (1) outer wall, pivot (18) outside is fixed with closing plate (20), and closing plate (20) keep away from pivot (18) one end and be fixed with regulating part (21).

6. An exhaust emission control device according to claim 5, characterized in that: adjusting part (21) includes fixed block (22), fixed block (22) are fixed in closing plate (20) the outside, and slide in fixed block (22) and peg graft and have card post (23), fixed plate (24) are installed in card post (23) outside, and card post (23) outer end is fixed with regulating block (25), card post (23) outside cover has regulating spring (26), and regulating spring (26) both ends contact with fixed plate (24) and fixed plate (24) respectively, it is fixed with cutting ferrule (27) to correspond card post (23) position department on main casing (1), and card post (23) one end and cutting ferrule (27) joint.

7. An exhaust emission control device according to claim 5, characterized in that: and a rubber sealing gasket (28) is fixed at the position of the sealing plate (20) corresponding to the replacement port (3).

8. The exhaust emission control device according to claim 6, characterized in that: anti-skid lines are carved on the outer side of the adjusting block (25).

Technical Field

The invention relates to the technical field of exhaust emission purification, in particular to an exhaust emission purification device.

Background

The waste gas purification (flow gas purification) mainly refers to the treatment work of industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like.

At present, in the industries of chemical industry, electronics, metal processing, tobacco, glass, pharmacy, food processing, clean rooms, hospitals and the like and other places polluted by dust and smoke, when air and waste gas are treated and purified, the air and the waste gas are usually filtered through a filtering device in a purifying filter, the waste gas is directly discharged outdoors after being treated through a gas purifying filter, but because the waste gas usually contains more impurities such as oil stain and dust, the filter element in the filter needs to be replaced after being used for a period of time, the existing replacing method is that the interior of the filter is usually disassembled and opened and then replaced, the replacing efficiency is slow, and the waste gas discharging and purifying efficiency is influenced, therefore, the waste gas discharging and purifying device is provided.

Disclosure of Invention

The present invention is directed to an exhaust emission control device capable of rapidly replacing an exhaust gas purifying filter element, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an exhaust emission purifier, includes main shell and connecting pipe, the connecting pipe is equipped with two, and fixes the intercommunication respectively at main shell both ends, change the mouth all to open in main shell both sides, and change a mouthful outside and install sealing device, correspond change mouthful department in the main shell and install the filter core that is used for exhaust emission to purify, and the filter core top and top install the renewal subassembly of the filter core change of being convenient for.

Preferably, the replacement assembly comprises a mounting plate, the mounting plate is fixed in the outer side of the top of the filter element, the two ends of the mounting plate are fixedly provided with clamping pieces, a concave plate is fixed in the main shell, a convex block is fixed at the position of the concave plate corresponding to the surface of the mounting plate, a connecting shaft is fixed in the convex block, a plurality of rollers are connected to the surface of the connecting shaft in a rotating mode, the rollers are connected with the inner wall of the concave plate in a sliding mode, the filter element is replaced quickly through the replacement assembly, replacement time of the filter element is greatly shortened, and exhaust emission purification efficiency is improved.

Preferably, the concave plate corresponds joint spare position department and opens there is the shifting chute, and the shifting chute outer end open have with the hemisphere draw-in groove of joint spare joint, joint spare is including the set casing, the set casing is fixed on the mounting panel surface, and slides in the set casing and peg graft and have the telescopic link, the telescopic link is located the set casing inside and outside and is fixed with the spacing board, and telescopic link outside cover has the joint spring, joint spring both ends respectively with limiting board and set casing bottom contact, realize fixing the filter core position through joint spare for the mounted position is more stable.

Preferably, the telescopic link top be with hemispherical structure, hemispherical structure's design makes the telescopic link both can break away from the hemisphere draw-in groove under the effect of external force, is convenient for change the filter core.

Preferably, sealing device includes the pivot, the pivot both ends are rotated through the bearing and are connected with the mount pad, and the mount pad is fixed at the main casing outer wall, the pivot outside is fixed with the closing plate, and the closing plate keeps away from pivot one end and is fixed with the regulating part, realizes sealing treatment to changing the mouth through sealing device.

Preferably, the regulating part includes the fixed block, the fixed block is fixed in the closing plate outside, and slides in the fixed block and peg graft and have a card post, the fixed plate is installed in the card post outside, and blocks the post outer end and be fixed with the regulating block, card post outside cover has adjusting spring, and the adjusting spring both ends respectively with fixed plate and fixed plate contact, correspond card post position department on the main casing and be fixed with the cutting ferrule, and card post one end and cutting ferrule joint, realize the spacing processing to the closing plate through the regulating part.

Preferably, the sealing plate is fixed with a rubber sealing gasket at a position corresponding to the replacement port, and the rubber sealing gasket improves the sealing property and avoids air leakage of the replacement port.

Preferably, the adjusting block is carved with anti-skidding line in the outside, through anti-skidding line increase frictional force to it is more laborsaving convenient to make the regulation.

Compared with the prior art, the invention has the beneficial effects that:

the filter element is more convenient to replace by arranging the sealing device capable of being movably opened and closed on the outer side of the main shell, and meanwhile, the position is more accurately arranged when a new filter element is replaced and installed by utilizing the mutual matching of the clamping piece and the concave plate in the replacing components at the top and the bottom of the filter element, the new filter element is only required to be aligned to obtain the filter element and pushed, the old filter element is extruded and replaces the position of the old filter element, the replacement is simple and convenient, the inner part of the filter is not required to be disassembled and opened, the replacement efficiency is improved, and the exhaust emission and purification are not influenced.

Drawings

FIG. 1 is a side view of an internal replacement assembly according to the present invention;

FIG. 2 is a schematic top view of the overall appearance of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 1 at B;

fig. 5 is an enlarged view of fig. 2 at C.

In the figure: 1-a main shell; 2-connecting pipe; 3, replacing the port; 4-sealing means; 5-a filter element; 6-replacing the component; 7-mounting a plate; 8-a clamping piece; 9-a concave plate; 10-a convex block; 11-a connecting shaft; 12-a roller; 13-a moving slot; 14-hemispherical neck; 15-a stationary shell; 16-a telescopic rod; 17-a limiting plate; 18-a rotating shaft; 19-a mounting seat; 20-sealing plate; 21-an adjustment member; 22-fixed block; 23-a clamp column; 24-a fixing plate; 25-a regulating block; 26-adjusting the spring; 27-cutting ferrule; 28-rubber gasket; 29-snap spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the exhaust emission purification device shown in the figure comprises a main shell 1 and two connecting pipes 2, wherein the main shell 1 is a rectangular shell, so that a filter element 5 can be more conveniently inserted, the two connecting pipes 2 are respectively and fixedly communicated with two ends of the main shell 1, flanges are fixed at the outer ends of the connecting pipes 2, so as to facilitate installation of the flange and a pipeline, replacement ports 3 are respectively formed at two sides of the main shell 1, a sealing device 4 is installed at the outer sides of the replacement ports 3, the filter element 5 for exhaust emission purification is installed at the position, corresponding to the replacement ports 3, in the main shell 1, and replacement assemblies 6 for facilitating replacement of the filter element 5 are installed at the top and the top of the filter element 5.

The replacing assembly 6 comprises a mounting plate 7, when a new filter element 5 and an old filter element 5 are replaced, the mounting plate 7 of the new filter element 5 is only required to abut against the mounting plate 7 of the old filter element 5 and push and extrude the old filter element 5 out of the main shell 1, the mounting plate 7 is fixed on the outer side of the top of the filter element 5, clamping pieces 8 are fixed at two ends of the mounting plate 7, a concave plate 9 is fixed in the main shell 1, a convex block 10 is fixed on the surface of the mounting plate 7 corresponding to the concave plate 9, a connecting shaft 11 is fixed in the convex block 10, a plurality of rollers 12 are rotatably connected to the surface of the connecting shaft 11, the rollers 12 are slidably connected with the inner wall of the concave plate 9, and the rollers 12 are slidably connected with the inner wall of the concave plate 9 to reduce friction force, so that the pushing;

the concave plate 9 is provided with a moving groove 13 corresponding to the position of the clamping piece 8, the outer end of the moving groove 13 is provided with a hemispherical clamping groove 14 clamped with the clamping piece 8, the clamping piece 8 comprises a fixed shell 15, the fixed shell 15 is fixed on the surface of the mounting plate 7, a telescopic rod 16 is inserted in the fixed shell 15 in a sliding mode, the top of the telescopic rod 16 is of a hemispherical structure, the hemispherical structure is just clamped with the hemispherical clamping groove 14, the telescopic rod 16 is located on the inner side and the outer side of the fixed shell 15 and is fixedly provided with a limiting plate 17, a clamping spring 29 is sleeved on the outer side of the telescopic rod 16, two ends of the clamping spring 29 are respectively contacted with the limiting plate 17 and the bottom of the fixed shell 15, so that under the action of external force, the telescopic rod 16 of the hemispherical structure can retract downwards and is;

in addition, the sealing device 4 comprises a rotating shaft 18, two ends of the rotating shaft 18 are rotatably connected with mounting seats 19 through bearings, the mounting seats 19 are fixed on the outer wall of the main shell 1, a sealing plate 20 is fixed on the outer side of the rotating shaft 18, a rubber sealing gasket 28 is fixed at a position, corresponding to the replacement port 3, of the sealing plate 20, the sealed cabin of the replacement port 3 is processed through the rubber sealing gasket 28, an adjusting piece 21 is fixed at one end, away from the rotating shaft 18, of the sealing plate 20, and the opening and closing of the sealing plate 20 are realized, so that the replacement port 3 is blocked and opened, and the filter element 5 is more;

adjusting part 21 includes fixed block 22, fixed block 22 is fixed in the closing plate 20 outside, and slides in the fixed block 22 and peg graft and have a card post 23, fixed plate 24 is installed in the card post 23 outside, and blocks 23 outer ends and be fixed with regulating block 25, card post 23 outside cover has regulating spring 26, and the regulating spring 26 both ends contact with fixed plate 24 and fixed plate 24 respectively, it is fixed with cutting ferrule 27 to correspond card post 23 position department on the main casing 1, and 23 one end of card post and cutting ferrule 27 joint, through regulating spring 26 elastic reaction for card post 23 and cutting ferrule 27 joint, thereby realize the limiting displacement to closed back closing plate 20.

The principle is changed to filter core 5 in this scheme: when the filter element 5 is replaced, the adjusting block 25 is held between the fingers, the clamping column 23 is pulled outwards, the clamping column 23 is separated from the clamping sleeve 27, the sealing plate 20 is opened, the two sealing devices 4 are in an open state, then the new filter element 5 is held, the mounting plate 7 on the new filter element 5 is abutted against the mounting plate 7 on the old filter element 5 and pushed forcefully, the telescopic rod 16 with the top in a hemispherical structure retracts downwards under the action of external force and is separated from the hemispherical clamping groove 14, then the old filter element 5 is separated from the main shell 1 through the external force, the new filter element 5 is mounted in the main shell 1, at the moment, the limiting plate 17 is pushed upwards to move through elastic deformation of the clamping spring 29, so that the top of the telescopic rod 16 is clamped with the hemispherical clamping groove 14, the outer side positions the new filter element 5, the clamping sleeve closes the sealing plate 20, the clamping column 23 is clamped with the clamping groove 27, and closing is realized, whole change process is simple and convenient, need not to dismantle and opens inside the filter, has improved change efficiency, does not influence exhaust emission and purifies.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.