CN214656178U - Pitch laying device is used in town road construction - Google Patents

Abstract

The utility model belongs to the technical field of municipal works and specifically relates to a pitch laying device is used in town road construction is related to, and it includes automobile body and box, the box sets up the upper portion at the automobile body, box upper portion is connected with the feeder hopper, one side of box is connected with the connecting pipe, feeder hopper department is provided with the smoking device who is used for preventing the flue gas from dispersing, the anterior vertical end of connecting pipe is connected with and is used for scraping the puddler of connecting pipe inner wall, be provided with the driving piece on the puddler, the discharge end of connecting pipe is provided with the clearance piece. This application has the pollution degree of flue gas when being convenient for reduce asphalt paving, the healthy effect of protection constructor.

Description

Pitch laying device is used in town road construction

Technical Field

The application relates to the field of municipal works, especially, relate to an asphalt paving device for town road construction.

Background

Municipal works refer to municipal infrastructure construction works. In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: rainwater, sewage, water supply, reclaimed water, electric power, telecommunication, heating power, gas and the like, and the construction of square, urban greening and the like belong to the municipal engineering category.

Chinese patent No. CN212865525U discloses an asphalt paving device for municipal road construction, which comprises a vehicle body and a box body, wherein the box body is arranged at the top of the vehicle body, and an auxiliary mechanism is arranged in the box body; be provided with clean subassembly in the box, the box inner wall is provided with the hot plate, heats when the pitch stirring, prevents that pitch from drying out and splitting, and clean subassembly drives the box and removes the cleanness that carries out the box inner wall, reduces the pitch adhesion of pitch stirring in-process.

In view of the above-mentioned related technologies, the inventor believes that in the process of stirring asphalt, the asphalt is heated to generate smoke, and the smoke is discharged from the discharge port of the asphalt, which has a bad influence on the health of construction workers.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the reduction asphalt degree of pollution of flue gas when paving, it is healthy to protect constructor, this application provides an asphalt paving device for town road construction.

The application provides a pair of pitch laying device for town road construction adopts following technical scheme:

the utility model provides an asphalt paving device is used in town road construction, includes automobile body and box, the box sets up the upper portion at the automobile body, box upper portion is connected with the feeder hopper, one side of box is connected with the connecting pipe, feeder hopper department is provided with the smoking device who is used for preventing the flue gas from dispersing, the anterior vertical end of connecting pipe is connected with and is used for scraping the puddler of connecting pipe inner wall, be provided with the driving piece on the puddler, the discharge end of connecting pipe is provided with the clearance piece.

Through adopting above-mentioned technical scheme, it is internal that pitch passes through the feeder hopper entering box, spread to the assigned position by the automobile body transportation, when empting pitch in to the box, the most flue gas that smoking device produced pitch adsorbs the purification, flue gas content when reducing the pitch material loading, pitch transportation is when the assigned position unloading, flue gas through connecting pipe exhaust is purified by the clearance piece, reduce the pollutant content in the flue gas, solidify the joint in connecting pipe department when partial pitch, it rotates to start the driving piece drive puddler, make the pitch of solidifying drop by the puddler stirring, avoid blockking up the connecting pipe mouth, dual flue gas adsorbs the flue gas content that reduces the emission, reduce constructor inspiratory harmful substance concentration, make the construction environment safer.

Optionally, the smoking device includes suction fan, aspiration channel and exhaust pipe, the suction fan is connected the box with on the feeder hopper, the aspiration channel with the exhaust pipe is connected on the suction fan, the opening of aspiration channel is directional feeder hopper department, be provided with the piece of just clearing in the aspiration channel, be provided with in the exhaust channel and purify the piece, the mouth of pipe of aspiration channel is directional the feed inlet department of feeder hopper, the mouth of pipe of airing exhaust upwards sets up.

Through adopting above-mentioned technical scheme, when feeding, start the suction fan, the flue gas is blown out in the feeding funnel and is inhaled by the aspiration channel, when the aspiration channel, discharge in the aspiration channel from the exhaust channel again by the preliminary clearance of first clear spare, purify by purifying behind the exhaust channel piece clearance once more, further reduce the pollutant content of flue gas after show upwards discharge into the air, through the dual purification of first clear spare and purification piece, reduce the content of most of pollutants in the flue gas, reduce the harm that the flue gas brought fast.

Optionally, the air draft mouth of pipe can be dismantled there is the filter screen, the filter screen aperture only holds the flue gas and passes through.

Through adopting above-mentioned technical scheme, through the setting of filter screen, avoid large granule material to cause the jam of aspiration channel along with in the flue gas gets into the aspiration channel.

Optionally, the piece of just clearing includes a plurality of filter bags and filter plates of crossing, cross the filter bag with the filter plate is piled up and is set up joint in proper order and be in the aspiration channel.

By adopting the technical scheme, when the flue gas moves in the suction pipe, the flue gas sequentially passes through the filter bags and the filter plates, the filter bags take out dust particles in the flue gas, the filter plates further prevent the particles in the flue gas from flowing into the suction fan, and then the flue gas is preliminarily purified in the flow, so that the flue gas is conveniently and subsequently further purified.

Optionally, the purification piece includes adsorption box and a plurality of adsorption plate, the through-hole has been seted up at the both ends of adsorption box, fill the adsorption filter material in the adsorption box, it is a plurality of the adsorption plate joint is in the adsorption box, the adsorption box joint is in the exhaust pipe.

Through adopting above-mentioned technical scheme, in gaseous getting into the adsorption box after prefilter, adsorb simultaneously through the adsorption filter material multiple pollutant in to the flue gas, the adsorption plate adsorbs once more to the smell and the harmful component of flue gas, and multiple absorption adsorbs most of pollutants in to the flue gas and peels off, makes the emission of flue gas safer.

Optionally, the driving piece includes swivel becket, rack, gear and motor, the swivel becket rotates to be connected the connecting pipe is close to bottom department, puddler fixed connection be in on the swivel becket, affiliated puddler butt is in on the inner wall of connecting pipe, the rack is circular and fixed connection be in the swivel becket upper surface, gear engagement the rack, the coaxial fixedly connected with pivot of gear, the motor is connected in the pivot, the motor is fixed the connecting pipe outer wall.

Through adopting above-mentioned technical scheme, the starter motor, the motor drives the pivot and rotates, the pivot drives gear revolve, rack with gear engagement rotates along with the gear is synchronous, and then drive the swivel becket and rotate along the connecting pipe, the puddler stirs the inner wall of connecting pipe along with the rotation of swivel becket, strike off the pitch of adhesion on the connecting rod inner wall, drop in the connecting pipe after pitch is struck off, reduce the connecting pipe and be blockked up the possibility, clear up the inner wall of connecting pipe discharge end simultaneously.

Optionally, a protective shell is connected outside the motor, and the rack and the gear are covered by the protective shell.

Through adopting above-mentioned technical scheme, the job site dust is more, directly gets into the motor through protection and reduction dust, influences the life of motor, and protects motor and gear can not collide with, prolongs the live time of motor and gear.

Optionally, the clearance piece is including clearance case and air exhauster, the air exhauster is connected connecting pipe department, the exhaust column is connected to the air exhauster and is gone out the tuber pipe, the exhaust column opening is downwards, the clearance case is connected on the box, the intussuseption of clearance incasement is filled with the purifying liquid, the one end that goes out the tuber pipe stretches into under the clearance incasement liquid level, the gas pocket is seted up to clearance case upper end.

Through adopting above-mentioned technical scheme, start the air exhauster, the flue gas in the connecting tube is extracted by the exhaust column, behind the air exhauster, in the flue gas got into the cleaning box from going out the tuber pipe, adsorbed the purification by the scavenging solution, the flue gas after the evolution flowed out from the scavenging solution, in the air inflow atmosphere in the follow gas pocket, will go out the tuber pipe and stretch into under the liquid level, makes the combustion gas all adsorbed, guarantees that gaseous purification is complete.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the smoke absorbing device absorbs and purifies most smoke generated by asphalt, the smoke content of the asphalt during feeding is reduced, when the asphalt is conveyed to a specified position for blanking, the smoke exhausted through the connecting pipe is purified by the cleaning piece, the pollutant content in the smoke is reduced, when part of the asphalt is solidified and clamped at the connecting pipe, the driving piece is started to drive the stirring rod to rotate, the solidified asphalt is stirred by the stirring rod to fall, the pipe orifice of the connecting pipe is prevented from being blocked, the double smoke absorbing and purifying effects are realized, the discharged smoke content is reduced, the concentration of harmful substances sucked by constructors is reduced, and the construction environment is safer;

2. the gas enters the adsorption box after being preliminarily filtered, the adsorption filter material is used for simultaneously adsorbing various pollutants in the flue gas, the adsorption plate is used for adsorbing the smell and harmful components of the flue gas again, and multiple adsorption is used for adsorbing and stripping most of pollutants in the flue gas, so that the emission of the flue gas is safer;

3. the job site dust is more, through the protection with reduce the dust and directly get into the motor, influence the life of motor, and the protection motor can not collide with the gear, the live time of extension motor and gear.

Drawings

FIG. 1 is a schematic view of the overall structure of an asphalt paving device for town road construction according to the present application.

Fig. 2 is a schematic partial cross-sectional view of the drive member of fig. 1.

Fig. 3 is a schematic partial cross-sectional view of the suction duct of fig. 1.

Fig. 4 is a partial cross-sectional view of the exhaust duct of fig. 1.

Fig. 5 is an enlarged view of a portion of a structure at a in fig. 1.

Description of reference numerals: 1. a vehicle body; 2. a box body; 3. a feed hopper; 4. a connecting pipe; 5. a smoking device; 51. a suction fan; 52. an air suction pipe; 53. an exhaust duct; 54. cleaning the workpiece for the first time; 541. a filter bag; 542. filtering the plate; 55. a purifying member; 551. an adsorption box; 552. an adsorption plate; 553. adsorbing a filter material; 56. filtering with a screen; 6. a stirring rod; 7. a drive member; 71. a rotating ring; 72. a rack; 73. a gear; 74. a motor; 75. a rotating shaft; 8. cleaning the workpiece; 81. cleaning the box; 82. an exhaust fan; 83. an exhaust pipe; 84. an air outlet pipe; 85. air holes; 9. a protective shell.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses pitch laying device for town road construction, refer to fig. 1 and fig. 2, including automobile body 1 and box 2, the welding of 2 upper portions of box has feeder hopper 3, 3 departments of feeder hopper are provided with smoking device 5 and are used for absorbing the pitch flue gas, box 2 is close to the position welded connection pipe 4 on ground, 2 end inner wall butts of box are kept away from to connecting pipe 4 and are provided with puddler 6, puddler 6 is connected with driving piece 7, the discharge end of connecting pipe 4 is provided with clearance piece 8 and carries out the flue gas clearance.

Referring to fig. 3 and 4, the smoking device 5 comprises a suction fan 51, a suction pipe 52 and an exhaust pipe 53, wherein the exhaust pipe 53 and the suction pipe 52 are square pipes, the base of the suction fan 51 is adhered and fixed on the box body 2 at a position close to the feeding hopper 3, the suction pipe 52 is connected to the air inlet of the suction fan 51 through a pipe sleeve, a primary cleaning piece 54 is arranged in the suction pipe 52, the lower end of the suction pipe 52 is adhered with a support rod, the lower end of the support rod is adhered on the box body 2, and the opening of the support suction pipe 52 points to the opening of the feeding hopper 3; the exhaust pipe 53 is connected with the air outlet of the suction fan 51 through a pipe sleeve, the exhaust pipe 53 is internally provided with a purifying piece 55, the support rod is supported at the lower end of the exhaust pipe 53, and the opening of the exhaust pipe 53 is upwards arranged.

Referring to fig. 3 and 4, a filter screen 56 is connected to the mouth of the air suction pipe 52 through an iron wire, the filter screen 56 is made of stainless steel, and the aperture of the filter screen 56 only accommodates small particles in the flue gas to pass through; the primary cleaning piece 54 comprises a plurality of filter bags 541 and filter plates 542, the filter bags 541 are high-temperature dust removal cloth bags, one filter bag 541 is clamped between two filter plates 542 and is arranged in sequence, the filter plates 542 are clamped in an inner cavity of the air suction pipe in sequence, and the filter bags 541 are clamped in the air suction pipe by the filter plates 542; the purifying member 55 comprises an adsorption box 551 and a plurality of adsorption plates 552, the adsorption box 551 is made of stainless steel, the side wall of the adsorption box 551 abuts against the side wall of the exhaust duct 53, so that the adsorption box 551 is clamped in the exhaust duct 53, and through holes are formed at two ends of the adsorption box 551 for air to flow through; adsorption plate 552 joint is in adsorbing box 551, and will adsorb box 551 and cut apart into a plurality of spaces, space filling adsorption filter material 553, adsorption filter material 553 chooses for use coconut husk active carbon material.

Referring to fig. 2, the driving member 7 includes a rotating ring 71, a gear 73 and a rack 72, the connecting pipe 4 is rotatably connected to the rotating ring 71 through a bearing at a position close to the discharge end, the rack 72 is an annular rack 72, the rack 72 is coaxially adhered to the upper surface of the rotating ring 71, the gear 73 is engaged on the rack 72, and the gear 73 is axially welded to the rotating shaft 75; the lower end of the stirring rod 6 is bonded on the rotating ring 71, one end of a rotating shaft 75 of the rotating ring 71 is connected with a motor 74 through a coupler, a stainless steel protective shell 9 is arranged outside the motor 74, the gear 73 and the motor 74 are coated in the protective shell 9, a base of the motor 74 is fixed on the inner wall of the protective shell 9 through bolts, an extending rod at the upper end of the protective shell 9 is welded outside the connecting pipe 4, and the motor 74 and the gear 73 are protected from being in good condition on a construction site through the protective shell 9.

Referring to fig. 1 and 5, the cleaning member 8 comprises a cleaning box 81 and an exhaust fan 82, a bearing plate is bonded on the box body 2, a base of the exhaust fan 82 is connected to the bearing plate through a bolt, an air suction inlet of the exhaust fan 82 is connected with an air exhaust pipe 83 through a pipe sleeve, an air outlet of the exhaust fan 82 is connected with an air outlet pipe 84 through a pipe sleeve, and an air suction end face of the air exhaust pipe 52 is flush with the lower surface of the connecting ring; the cleaning box 81 is welded on the outer wall of the box body 2, the cleaning box 81 stores the purifying liquid, the essence is alkaline liquid used for cleaning harmful components such as anthracene, phenanthrene and pyrene in the asphalt, the upper surface of the cleaning box 81 is provided with an air hole 85, and the air outlet pipe extends into the position below the liquid level from the upper surface of the cleaning box 81, so that the air is discharged from the air hole 85 after fully contacting with the liquid.

The implementation principle of this application embodiment pitch laying device for town road construction does: before asphalt stirring and feeding, a suction fan 51 is started, the flue gas at the feed hopper 3 is absorbed, the flue gas is primarily filtered and dedusted by a filter bag 541 and a filter screen 56 at a suction pipe 52, particulate matters in the flue gas are absorbed at the filter bag 541 and the filter screen 56, the flue gas is exhausted through an exhaust pipe 53, and the toxic gas and the sharp smell in the flue gas are absorbed by an absorption plate 552 and an absorption filter material 553 at the exhaust pipe 53, so that the purification of the flue gas is further completed; meanwhile, when the connection pipe 4 discharges asphalt, asphalt smoke at the connection pipe 4 is sucked in through the exhaust fan 82 and the exhaust pipe 83, and then is discharged into the cleaning box 81 through the air outlet pipe 84, and the asphalt smoke is purified through the purifying liquid and then discharged, so that the environmental pollution of a construction site caused by the smoke is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an asphalt paving device is used in town road construction, includes automobile body (1) and box (2), box (2) set up the upper portion at automobile body (1), box (2) upper portion is connected with feeder hopper (3), one side of box (2) is connected with connecting pipe (4), its characterized in that: feeder hopper (3) department is provided with smoking device (5) that are used for preventing the flue gas from dispersing, the anterior vertical end of connecting pipe (4) is connected with and is used for scraping puddler (6) of getting connecting pipe (4) inner wall, be provided with driving piece (7) on puddler (6), the discharge end of connecting pipe (4) is provided with clearance piece (8).

2. The asphalt paving device for municipal road construction according to claim 1, characterized in that: smoking device (5) include suction fan (51), aspiration channel (52) and exhaust pipe (53), suction fan (51) are connected box (2) with on feeder hopper (3), aspiration channel (52) with exhaust pipe (53) are connected on suction fan (51), the opening of aspiration channel (52) is directional feeder hopper (3) department, be provided with in aspiration channel (52) and just clear spare (54), be provided with in exhaust pipe (53) and purify piece (55), aspiration channel (52) mouth is directional the feed inlet department of feeder hopper (3), exhaust pipe (53) mouth upwards sets up.

3. The asphalt paving device for municipal road construction according to claim 2, characterized in that: the inlet of the air suction pipe (52) is detachably provided with a filter screen (56), and the aperture of the filter screen (56) only accommodates smoke to pass through.

4. The asphalt paving device for municipal road construction according to claim 2, characterized in that: the primary cleaning piece (54) comprises a plurality of filter bags (541) and filter plates (542), wherein the filter bags (541) and the filter plates (542) are stacked and sequentially clamped in the air suction pipe (52).

5. The asphalt paving device for municipal road construction according to claim 4, characterized in that: the purifying piece (55) comprises an adsorption box (551) and a plurality of adsorption plates (552), through holes are formed in two ends of the adsorption box (551), adsorption filter materials (553) are filled in the adsorption box (551), the adsorption plates (552) are clamped in the adsorption box (551), and the adsorption box (551) is clamped in the exhaust pipe (53).

6. The asphalt paving device for municipal road construction according to claim 1, characterized in that: drive piece (7) are including rotating ring (71), rack (72), gear (73) and motor (74), rotating ring (71) rotates to be connected connecting pipe (4) are close to bottom department, puddler (6) fixed connection be in on rotating ring (71), affiliated puddler (6) butt is in on the inner wall of connecting pipe (4), rack (72) are circular and fixed connection and are in rotating ring (71) upper surface, gear (73) meshing rack (72), the coaxial fixedly connected with pivot (75) of gear (73), motor (74) are connected in pivot (75), motor (74) are fixed connecting pipe (4) outer wall.

7. The asphalt paving device for municipal road construction according to claim 6, characterized in that: the motor (74) is externally connected with a protective shell (9), and the rack (72) and the gear (73) are wrapped by the protective shell (9).

8. The asphalt paving device for municipal road construction according to claim 1, characterized in that: clearance piece (8) are including clearance case (81) and air exhauster (82), air exhauster (82) are connected connecting pipe (4) department, exhaust column (83) and play tuber pipe (84) are connected in air exhauster (82), exhaust column (83) opening is downward, clearance case (81) are connected on box (2), it is filled with the purifying liquid to fill in clearance case (81), the one end that goes out tuber pipe (84) stretches into under the liquid level in clearance case (81), air hole (85) are seted up to clearance case (81) upper end.

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