CN212106017U

CN212106017U - Automobile exhaust efflux negative pressure dust extraction

Info

Publication number: CN212106017U
Application number: CN201721908488.3U
Authority: CN
Inventors: 王根来; 邵秀玲; 陈文雪; 缪春雨; 梁胜利
Original assignee: Shandong Shengyuan Energy Saving Equipment Ltd By Share Ltd
Current assignee: Shandong Shengyuan Energy Saving Equipment Ltd By Share Ltd
Priority date: 2017-12-30
Filing date: 2017-12-30
Publication date: 2020-12-08
Anticipated expiration: 2027-12-30

Abstract

The utility model provides an automobile exhaust efflux negative pressure dust extraction, including the tail gas connecting pipe, the cooling bellows, the efflux pipe, the vacuum tube, the compression pipe, dust cage and dust absorption pipe, the inlet end of tail gas connecting pipe is provided with the tail gas interface, it gives vent to anger the end and is connected with the cooling bellows, the cooling bellows is connected with the efflux pipe, the inlet end and the cooling bellows of efflux pipe are connected, it gives vent to anger the end and alternates in the compression pipe, peripheral cover at the compression pipe is equipped with the vacuum tube, the upper portion of vacuum tube is connected with the dust absorption pipe, the vacuum tube is worn out to the end of giving vent to anger of compression pipe, and be connected with the dust cage through the connecting piece, the end. A car tail gas efflux negative pressure dust extraction to automobile tail gas is aerodynamic, through the efflux negative pressure, under the prerequisite that does not use manpower and materials, can accomplish the collection work of road surface raise dust and rubbish, all be very profitable to people's life, atmospheric environment.

Description

Automobile exhaust efflux negative pressure dust extraction

Technical Field

The utility model relates to a dust collecting equipment especially relates to an automobile exhaust efflux negative pressure dust extraction.

Background

With the development of the era, the automobile is developed as a travel tool, and China gradually becomes a world-wide automobile production country. The hold of automobiles in China continues to rise, and at the same time, many hazards are brought. The emission of automobile exhaust is the most recognized source of air pollution nowadays. In the energy-saving and environment-friendly scientific research work, during on-site investigation, the exhaust power of part of equipment is found to be very large, and under the condition of knowing the suction force of jet negative pressure, a large-sized truck is expected to have quite large exhaust aerodynamic force. The pneumatic power of the automobile is used for collecting raised dust, paper scraps and garbage on the road surface. Therefore, the inventor has carried out experiments on the family car, the exhaust flow rate of the family car is between 10m/s and 47m/s, the adsorption experiment is carried out by using the flow rate, and the highest attraction weight is 1 Kg.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's weak point, provide an automobile exhaust efflux negative pressure dust extraction, its reasonable in design, simple structure, convenient to use to automobile exhaust is aerodynamic force, through the efflux negative pressure, under the prerequisite that does not use manpower and materials, can accomplish the collection work of road surface raise dust and rubbish, all be very profitable to people's life, atmospheric environment.

The utility model relates to an automobile exhaust efflux negative pressure dust extraction, including tail gas connecting pipe, cooling bellows, efflux pipe, vacuum tube, compression pipe, dust cage and dust absorption pipe, the inlet end of tail gas connecting pipe be provided with the tail gas interface, its end of giving vent to anger is connected with cooling bellows, cooling bellows is connected with the efflux pipe, the inlet end of efflux pipe be connected with cooling bellows, its end of giving vent to anger alternates in the compression pipe, the diameter of compression pipe slightly is greater than the diameter of efflux pipe, and is connected with the efflux pipe through the connecting strip, the end of giving vent to anger of efflux pipe be the structure that the bore reduces gradually, the peripheral cover of compression pipe is equipped with the vacuum tube, the vacuum tube be a confined structure, the upper portion of vacuum tube is connected with the dust absorption pipe, the end of giving vent to anger of compression pipe wear out the vacuum tube to be connected with the dust cage through the connecting piece, the end of, and a fireproof cover is arranged at the port of the dust collecting cover, and activated carbon cotton is arranged on the periphery of the dust collecting cover.

A car tail gas efflux negative pressure dust extraction, its reasonable in design, simple structure, convenient to use to car tail gas is aerodynamic, through the efflux negative pressure, under the prerequisite that does not use manpower and materials, can accomplish the collection work of road surface raise dust and rubbish, all be very profitable to people's life, atmospheric environment.

Drawings

Fig. 1 is a schematic structural view of an automobile exhaust jet negative pressure dust suction device of the present invention.

1-tail gas connecting pipe 2-cooling bellows 3-jet pipe 4-connecting strip 5-vacuum pipe 6-compression pipe 7-fire prevention cover 8-dust cage 9-active carbon cotton 10-dust absorption pipe 11-dust absorption cover 12-screen 13-connector.

Detailed Description

Referring now to FIG. 1, the following is illustrated in conjunction with specific embodiments: the utility model relates to an automobile exhaust efflux negative pressure dust extraction, including tail gas connecting pipe 1, cooling bellows 2, efflux pipe 3, vacuum tube 5, compression pipe 6, dust cage 8 and dust absorption pipe 10, the inlet end of tail gas connecting pipe 1 be provided with the tail gas interface, its end of giving vent to anger is connected with cooling bellows 2, cooling bellows 2 is connected with efflux pipe 3, the inlet end of efflux pipe 3 be connected with cooling bellows 2, its end of giving vent to anger alternates in compression pipe 6, the diameter of compression pipe 6 slightly is greater than the diameter of efflux pipe 3, and is connected with efflux pipe 3 through connecting strip 4, connecting strip 4 is the stainless steel strip among the prior art, the inner wall welding of connecting strip 4 and compression pipe 6, its other end and the outer wall welding of efflux pipe 3, the end of giving vent to anger of efflux pipe 3 be the structure that the bore reduces gradually, be equipped with vacuum tube 5 in the peripheral cover of compression pipe 6, vacuum tube 5 be an inclosed structure, the upper portion of vacuum tube 5 is connected with dust absorption pipe 10, dust absorption pipe 10 is linked together with vacuum tube 5 for rubbish such as dust on the clearance road surface, compression pipe 6 give vent to anger the end and wear out vacuum tube 5 to be connected with dust cage 8 through the connecting piece, above-mentioned connecting piece is the jointing equipment among the prior art, dust cage 8 is a dust filter mantle, and its material is high temperature resistant material, compression pipe 6 give vent to anger the end and extend to the inside of dust cage 8, and be provided with fire prevention cover 7 at its port department is fixed, the periphery of dust cage 8 be provided with activated carbon cotton 9. Connect the tail gas interface on the tail gas connecting pipe 1 with automobile exhaust port, automobile startup discharges tail gas, automobile exhaust passes through tail gas connecting pipe 1, cool off the temperature through cooling bellows 2, automobile exhaust after the cooling gets into efflux pipe 3, automobile exhaust passes through efflux pipe 3 and forms high-pressure draught, and spout into compression pipe 6, high-pressure draught makes the space between the inner wall of compression pipe 6 and the 3 outer walls of efflux pipe produce negative pressure suction, the pressure in vacuum tube 5 that lasts makes pressure more and more littleer, finally be close to the vacuum, vacuum in vacuum tube 5 can produce a powerful suction to the atmosphere, inhale dust absorption pipe 10 with raise dust and rubbish in the air, rubbish such as raise dust gets into compression pipe 6 through vacuum tube 5, finally get into dust cage 8.

Further, the dust suction pipe 10 is connected with a dust suction hood 11, and a screen 12 is arranged at a dust inlet of the dust suction hood 11. The dust hood 11 is used for better sucking the garbage, and the screen 12 can screen the garbage with larger volume so as not to block the dust suction pipe 10.

Furthermore, the vacuum tube 5 and the dust box 8 are both provided with connectors 13, and the connectors 13 are existing connecting devices. The vacuum tube 5 and the dust box 8 can be fixed on the frame of the automobile through the connector 13.

Claims

1. The utility model provides an automobile exhaust efflux negative pressure dust extraction, is including tail gas connecting pipe (1), cooling bellows (2), efflux pipe (3), vacuum tube (5), compression tube (6), dust cage (8) and dust absorption pipe (10), its characterized in that: the tail gas dust collector is characterized in that a tail gas interface is arranged at the gas inlet end of the tail gas connecting pipe (1), the gas outlet end of the tail gas connecting pipe is connected with a cooling corrugated pipe (2), the cooling corrugated pipe (2) is connected with a jet pipe (3), the gas outlet end of the jet pipe (3) is inserted into a compression pipe (6), the diameter of the compression pipe (6) is slightly larger than that of the jet pipe (3) and is connected with the jet pipe (3) through a connecting strip (4), the gas outlet end of the jet pipe (3) is of a structure with a gradually reduced caliber, a vacuum pipe (5) is sleeved on the periphery of the compression pipe (6), the vacuum pipe (5) is of a closed structure, a dust suction pipe (10) is connected to the upper part of the vacuum pipe (5), the gas outlet end of the compression pipe (6) penetrates out of the vacuum pipe (5) and is connected with a dust collection cover (8) through a connecting piece, the gas outlet end of the compression pipe (6) extends, and a fireproof cover (7) is arranged at the port of the dust collecting cover (8), and activated carbon cotton (9) is arranged at the periphery of the dust collecting cover.

2. The automobile exhaust jet negative pressure dust suction device according to claim 1, characterized in that: the dust collection pipe (10) is connected with a dust collection cover (11), and a screen (12) is arranged at a dust inlet of the dust collection cover (11).

3. The automobile exhaust jet negative pressure dust suction device according to claim 1, characterized in that: the vacuum pipes (5) are provided with connectors (13).