阅读说明：本技术 一种用于公交车的废气回收装置 (Waste gas recovery device for bus ) 是由 林瑞婕 陈瑞言 于 2019-09-16 设计创作，主要内容包括：本发明公开了一种用于公交车的废气回收装置,该废气回收装置包括：两个支撑板,两个支撑板的顶部焊接有同一个放置板,放置板的顶部开设有滑动孔,滑动孔内滑动安装有废气回收装置本体,两个支撑板相互靠近的一侧均焊接有横板,两个横板的顶部分别开设有安装槽和第一转动槽,安装槽内安装有驱动电机,驱动电机的输出轴上焊接有驱动轴,第一转动槽内转动安装有绕线轴,驱动轴和绕线轴的外侧均固定套设有链轮,两个链轮的外侧设有同一个皮带。本发明实用性好,通过连接绳和第一弹簧,提高废气与储物箱内植被的接触率,并且通过滑动板和橡胶柱,进一步提高废气与储物箱内植被的接触率,提高废气净化的效率。(The invention discloses a waste gas recovery device for a bus, which comprises: two backup pads, the top welding of two backup pads has same the board of placing, place the top of board and seted up the slip opening, slidable mounting has the waste gas recovery device body in the slip opening, the diaphragm has all been welded to one side that two backup pads are close to each other, mounting groove and first rotating groove have been seted up respectively to the top of two diaphragms, install driving motor in the mounting groove, the welding has the drive shaft on driving motor's the output shaft, the spool is installed to the first rotating groove internal rotation, the outside of drive shaft and spool is all fixed the cover and is equipped with the sprocket, the outside of two sprockets is equipped with same belt. The waste gas purification device is good in practicability, the contact rate of waste gas and vegetation in the storage box is improved through the connecting rope and the first spring, the contact rate of the waste gas and the vegetation in the storage box is further improved through the sliding plate and the rubber column, and the waste gas purification efficiency is improved.)

1. An exhaust gas recovery device for a bus, the exhaust gas recovery device comprising: two support plates (1), characterized in that: the waste gas recovery device is characterized in that the same placing plate (2) is welded at the tops of the two supporting plates (1), a sliding hole (3) is formed in the top of the placing plate (2), a waste gas recovery device body (4) is arranged in the sliding hole (3) in a sliding mode, transverse plates (5) are welded on the sides, close to each other, of the two supporting plates (1), mounting grooves (6) and first rotating grooves (7) are formed in the tops of the two transverse plates (5), a driving motor (8) is mounted in the mounting grooves (6), a driving shaft (9) is welded on an output shaft of the driving motor (8), a winding shaft (10) is rotatably mounted in the first rotating grooves (7), chain wheels (11) are fixedly sleeved on the outer sides of the driving shaft (9) and the winding shaft (10), the same belt (12) is arranged on the outer sides of the two chain wheels (11), a chain (13), a connecting rope (14) is wound on the outer side of the winding shaft (10), one end of the connecting rope (14) is connected with the waste gas recovery device body (4), a plurality of first connecting plates (15) are welded on the inner wall of one side of the sliding hole (3), one side, close to the waste gas recovery device body (4), of each first connecting plate (15) is provided with a connecting groove (16), a second connecting plate (17) is slidably mounted in each connecting groove (16), and the second connecting plates (17) are connected with the waste gas recovery device body (4);

the outside cover of second connecting plate (17) is equipped with first spring (18), the both ends of first spring (18) are welded respectively on exhaust gas recovery device body (4) and first connecting plate (15), place the top of board (2) and seted up first rotation hole (19), drive shaft (9) are rotated and are installed in first rotation hole (19), the top welding of drive shaft (9) has first conical gear (20), place the top both sides of board (2) and all have welded first board (21), the top welding of two first boards (21) has same second board (22), second rotation groove (23) have been seted up to one side that one first board (21) in two first boards (21) is close to another first board (21).

2. The exhaust gas recovery device for buses according to claim 1, characterized in that: the bottom of the second plate (22) is welded with a vertical plate (24), the vertical plate (24) is provided with a second rotating hole (25), the second rotating groove (23) and the second rotating hole (25) are rotatably provided with the same rotating shaft (26), one end of the rotating shaft (26) is welded with a second bevel gear (27), the second bevel gear (27) is meshed with the first bevel gear (20), the outer side of the rotating shaft (26) is fixedly sleeved with a cam (28), one side, close to each other, of the corresponding first plate (21) and the corresponding vertical plate (24) is provided with a sliding groove (29), the two sliding grooves (29) are internally provided with the same sliding plate (30) in a sliding manner, the two sides of the bottom of the sliding plate (30) are both welded with second springs (31), the bottom ends of the second springs (31) are welded on the inner wall of the bottom of the sliding grooves (29), the cam (28) is contacted with the top, a plurality of rubber columns (32) are fixedly arranged at the bottom of the sliding plate (30).

3. The exhaust gas recovery device for buses according to claim 1, characterized in that: the bottom welding of driving motor (8) has the mounting panel, and driving motor (8) are fixed in on the bottom inner wall of mounting groove (6) through the mounting panel screw thread.

4. The exhaust gas recovery device for buses according to claim 1, characterized in that: a first sliding block is installed on the outer side, located inside the first rotating groove (7), of the winding shaft (10), a first annular sliding rail is arranged on the inner wall of the first rotating groove (7), and the first sliding block is connected with the first annular sliding rail in a sliding mode.

5. The exhaust gas recovery device for buses according to claim 1, characterized in that: the driving shaft (9) is located the inside outside of first rotating hole (19) and is installed the second slider, is equipped with second annular slide rail on the inner wall of first rotating hole (19), and second slider and second annular slide rail sliding connection.

6. The exhaust gas recovery device for buses according to claim 1, characterized in that: the number of the first connecting plates (15) is three to five, and the three to five first connecting plates (15) are arranged at equal intervals.

7. The exhaust gas recovery device for buses according to claim 2, characterized in that: the plurality of rubber columns (32) are all positioned above the waste gas recovery device body (4).

8. The exhaust gas recovery device for buses according to claim 2, characterized in that: the number of the rubber columns (32) is ten to twelve, and the ten to twelve rubber columns (32) are arranged at equal intervals.

Technical Field

The invention relates to the technical field of waste gas recovery equipment, in particular to a waste gas recovery device for a bus.

Background

With the development of economic construction and the improvement of living standard of people, automobiles generally enter the lives of people, bring much convenience for people to go out and have higher speed. However, many people still cannot afford to buy the bus at present, and the bus is still an important vehicle for them. In addition, for the exhaust emission of a large number of automobiles at present, buses are indispensable transportation means in cities in order to reduce the exhaust emission of the automobiles and improve the environmental quality of the cities. However, the buses still emit tail gas in the operation process, which undoubtedly causes environmental pollution to cities. At present, although people actively focus on research and development of automobile exhaust gas solution, no equipment or device is available to effectively solve exhaust emission of automobiles and buses, and huge pressure is brought to urban environment, and through retrieval, application publication No. CN103670614A discloses a waste gas recovery device of a bus, wherein the bus comprises a roof and an exhaust pipe, the waste gas recovery device comprises a storage box which is fixed on the roof and is internally provided with a cavity, the waste gas recovery device is characterized in that a partition board which divides the internal cavity into an upper cavity and a lower cavity is fixed in the storage box, a plurality of planting holes which are parallel to each other are arranged on the partition board, a separation net is fixed at the upper part of the storage box, a plurality of outlet pipes are fixed at the lower part of the separation net, one end of each outlet pipe is a closed end, the other end of each outlet pipe is communicated with an inlet main pipe, outlet holes which are in one-to-one correspondence with the planting holes are, the air inlet main pipe is communicated with the exhaust pipe. The automobile exhaust gas recovery device absorbs automobile exhaust gas through the vegetation in the storage box on the roof, and is beneficial to the environment, but the exhaust gas recovery device is fixedly arranged, so that the exhaust gas cannot be in full contact with the vegetation in the storage box.

Disclosure of Invention

In view of the above problems, the present invention provides a waste gas recovery device for a bus, which can effectively solve the problem in the background art that waste gas cannot be sufficiently contacted with vegetation in a storage box.

In order to achieve the purpose, the invention provides the following technical scheme:

an exhaust gas recovery device for a bus, the exhaust gas recovery device comprising: the waste gas recovery device comprises two support plates, wherein the same placing plate is welded at the tops of the two support plates, a sliding hole is formed at the top of the placing plate, a waste gas recovery device body is slidably mounted in the sliding hole, transverse plates are welded at one sides of the two support plates, which are close to each other, a mounting groove and a first rotating groove are respectively formed at the tops of the two transverse plates, a driving motor is mounted in the mounting groove, a driving shaft is welded on an output shaft of the driving motor, a winding shaft is rotatably mounted in the first rotating groove, chain wheels are fixedly sleeved at the outer sides of the driving shaft and the winding shaft, the same belt is arranged at the outer sides of the two chain wheels, a chain is mounted at the inner side of the belt, the chain wheels are meshed with the chain, a connecting rope is wound at the outer side of the winding shaft, one end of the connecting rope, a second connecting plate is arranged in the connecting groove in a sliding manner and is connected with the waste gas recovery device body;

the outside cover of second connecting plate is equipped with first spring, the both ends of first spring weld respectively on waste gas recovery device body and first connecting plate, place the top of board and seted up first rotation hole, the drive shaft rotates and installs in first rotation downthehole, the top welding of drive shaft has first bevel gear, the top both sides of placing the board all weld first board, the top welding of two first boards has same second board, one of two first boards is close to one side of another first board and has seted up the second and rotate the groove.

The bottom welding of second board has vertical board, the second has been seted up on the vertical board and has been rotated the hole, the second rotates groove and the downthehole rotation of second rotation and installs same pivot, the one end welding of pivot has second bevel gear, second bevel gear meshes with first bevel gear mutually, the fixed cover in the outside of pivot is equipped with the cam, the sliding tray has all been seted up to one side that corresponding first board and vertical board are close to each other, slidable mounting has same sliding plate in two sliding trays, the second spring has all been welded to the bottom both sides of sliding plate, the bottom of second spring welds on the bottom inner wall of sliding tray, the cam contacts with the top of sliding plate, the bottom fixed mounting of sliding plate has a plurality of rubber posts.

The bottom of the driving motor is welded with an installation plate, and the driving motor is fixed on the inner wall of the bottom of the installation groove through threads of the installation plate.

The first sliding block is installed on the outer side, located inside the first rotating groove, of the winding shaft, the first annular sliding rail is arranged on the inner wall of the first rotating groove, and the first sliding block is connected with the first annular sliding rail in a sliding mode.

The driving shaft is arranged on the outer side of the inner portion of the first rotating hole, the second sliding block is arranged on the outer side of the inner portion of the first rotating hole, the second annular sliding rail is arranged on the inner wall of the first rotating hole, and the second sliding block is connected with the second annular sliding rail in a sliding mode.

The number of the first connecting plates is three to five, and the three to five first connecting plates are arranged at equal intervals.

Wherein, a plurality of rubber columns all are located the top of exhaust gas recovery device body.

The number of the rubber columns is ten to twelve, and the ten to twelve rubber columns are arranged at equal intervals.

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

(1) the waste gas recovery device comprises a support plate, a placing plate, a sliding hole, a waste gas recovery device body, a transverse plate, a driving motor, a driving shaft, a winding shaft, a chain wheel, a belt, a chain, a connecting rope, a first connecting plate, a connecting groove, a second connecting plate and a first spring, wherein the first connecting plate is matched with the second connecting plate, the driving motor is started, an output shaft of the driving motor drives the driving shaft to rotate, the driving shaft drives the chain wheel to rotate, the chain wheel drives the belt to move through the chain, the belt drives the chain wheel on the winding shaft to rotate through the chain, the winding shaft rotates, the winding shaft drives the connecting rope to move, the connecting rope is loosened, the first spring drives the second connecting plate to move due to the elasticity of the first spring, the second connecting plate drives the waste gas recovery device body to move, and in the process, the contact rate of the waste gas and the vegetation in the storage box is improved;

(2) the utility model discloses a waste gas recovery device, including a storage tank, a first board, a second board, vertical board, the second rotates the hole, the apparatus further comprises a rotating shaft, second conical gear, the cam, the sliding plate, second spring and rubber column cooperate, the drive shaft drives first conical gear and rotates, first conical gear drives second conical gear and rotates, second conical gear drives the pivot and rotates, the pivot drives the cam and rotates, the cam drives the sliding plate and removes, sliding plate extrusion second spring, because the existence of second spring, can be so that the sliding plate is at vertical round trip movement, the sliding plate drives the rubber column and removes, the striking waste gas recovery device body that the rubber column relapse, further improve the contact rate of waste gas and storage tank interior vegetation, improve exhaust purification's efficiency.

The waste gas purification device is good in practicability, the contact rate of waste gas and vegetation in the storage box is improved through the connecting rope and the first spring, the contact rate of the waste gas and the vegetation in the storage box is further improved through the sliding plate and the rubber column, and the waste gas purification efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of an exhaust gas recovery device for a bus according to the present invention;

FIG. 2 is an enlarged schematic view of part A of an exhaust gas recovery apparatus for a bus according to the present invention;

FIG. 3 is an enlarged schematic view of a portion B of an exhaust gas recovery apparatus for a bus according to the present invention;

FIG. 4 is an enlarged schematic view of a portion C of an exhaust gas recovery apparatus for a bus according to the present invention;

fig. 5 is an enlarged structural view of a portion D of an exhaust gas recovery apparatus for a bus according to the present invention.

In the figure: 1-a support plate; 2-placing a plate; 3-a sliding hole; 4-a waste gas recovery device body; 5-a transverse plate; 6-mounting grooves; 7-a first rotating groove; 8-driving a motor; 9-a drive shaft; 10-a spool; 11-a sprocket; 12-a belt; 13-a chain; 14-connecting ropes; 15-a first connection plate; 16-a connecting trough; 17-a second connecting plate; 18-a first spring; 19-a first rotation hole; 20-a first bevel gear; 21-a first plate; 22-a second plate; 23-a second rotating groove; 24-vertical plates; 25-a second rotation hole; 26-a rotating shaft; 27-a second bevel gear; 28-a cam; 29-a sliding groove; 30-a sliding plate; 31-a second spring; 32-rubber column.

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.