CN217746592U

CN217746592U - Asphalt stirring device for highway building engineering

Info

Publication number: CN217746592U
Application number: CN202222006363.9U
Authority: CN
Inventors: 任联波; 曾冲; 母红君
Original assignee: Sichuan Acer Hong Kong Construction Engineering Co ltd
Current assignee: Sichuan Acer Hong Kong Construction Engineering Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-08
Anticipated expiration: 2032-08-01

Abstract

The application provides a pitch agitating unit for highway building engineering belongs to pitch agitating unit technical field. This pitch agitating unit for highway building engineering includes major structure and clearance structure. The major structure includes supporting part and stirring portion, supporting part top and stirring portion outer wall fixed connection, the clearance structure is including scraping material portion and supplementary clear material portion, it includes circular scraper blade to scrape material portion, stopper and bearing, the through hole has been seted up on circular scraper blade surface, and the outer wall closely laminates with stirring portion is inside, the through hole is passed to stirring portion, the stopper is connected with stirring portion, and lateral wall and the laminating of circular scraper blade outer wall, bearing bottom and stirring portion inner wall fixed connection, and the inner circle is connected with stirring portion one end, in this application, aim at improving the problem that pitch agitating unit can't clear up the dead angle in the box.

Description

Asphalt stirring device for highway building engineering

Technical Field

The application relates to the technical field of asphalt stirring devices, in particular to an asphalt stirring device for highway construction engineering.

Background

The asphalt is a dark brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, mostly exists in a liquid or semisolid petroleum form, has a black surface, and can be dissolved in carbon disulfide and carbon tetrachloride. Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material. The asphalt can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking. Petroleum pitch is the residue of crude oil distillation. Natural asphalt is stored underground, and some forms a mineral layer or is accumulated on the surface of the crust. The asphalt is mainly used in the industries of paint, plastics, rubber and the like and pavement. But the pitch needs to stir, for example, the current publication number is CN 212348394U's an energy-saving pitch agitating unit is used in construction (China, 20210115 is given every grant notice), this scheme includes the lower fixed surface support column that is connected with of box, the upper surface middle part fixedly connected with feed inlet of box, the surface of box is provided with the heating pipe, the inner wall fixedly connected with filter of feed inlet, the one end middle part fixedly connected with motor of box, the middle part fixedly connected with of the box other end, the output fixedly connected with (mixing) shaft of motor, the outer fixed surface of (mixing) shaft is connected with the puddler. This energy-saving pitch agitating unit is used in construction sets up flutedly through the surface of box, makes heating pipe fixed mounting in the recess, and the inside temperature of better improvement box has improved the mobility and the stirring efficiency of the inside pitch of box, has guaranteed inside each position work smoothness of box and product quality. However, the above scheme still has certain defects, and the inventor finds that the asphalt stirring device cannot clean dead corners in the box body, so that asphalt is solidified in the box body.

SUMMERY OF THE UTILITY MODEL

In order to compensate for above not enough, the application provides a pitch agitating unit for highway building engineering, aims at improving the problem that pitch agitating unit can't clear up the dead angle in the box.

The embodiment of the application provides a pitch agitating unit for highway building engineering, including major structure and clearance structure.

The major structure includes supporting part and stirring portion, the supporting part top with stirring portion outer wall fixed connection, the clearance structure is including scraping material portion and supplementary clear material portion, it includes circular scraper blade, stopper and bearing to scrape material portion, the through hole has been seted up on circular scraper blade surface, and the outer wall with the inside inseparable laminating of stirring portion, stirring portion passes the through hole, the stopper with stirring portion connects, and the lateral wall with the laminating of circular scraper blade outer wall, the bearing bottom with stirring portion inner wall fixed connection, and the inner circle with stirring portion one end is connected.

In a specific embodiment, supplementary clear material portion includes electronic telescoping cylinder, L shape pole and fixed block, electronic telescoping cylinder outer wall with the laminating of stirring portion top, L shape pole one end with electronic telescoping cylinder output fixed connection, the other end with stirring portion connects, the fixed block both ends respectively with electronic telescoping cylinder stiff end with stirring portion outer wall fixed connection.

In a specific embodiment, the supporting part comprises four supporting legs, a water tank and heating rods, the tops of the four supporting legs are fixedly connected with four corners of the bottom of the water tank, the tops of the water tank are fixedly connected with the outer wall of the stirring part, and the heating rods are arranged on the side wall of the water tank.

In a specific embodiment, the outer wall of the water tank is provided with an observation window, and the inner wall of the observation window is embedded with toughened glass and is provided with a sealing strip.

In a specific embodiment, stirring portion includes servo motor, casing, apron, (mixing) shaft and shaft coupling, the servo motor output run through L shape pole with the apron with the coupling joint, the apron outer wall with L shape pole lateral wall fixed connection, and with casing top inner wall connection, (mixing) shaft one end with the coupling joint, the other end run through the through hole on circular scraper blade surface with the bearing inner circle is connected, casing outer wall bottom with water tank top fixed connection, and the outer wall top with electronic telescoping cylinder fixed connection.

In a specific embodiment, the main structure further comprises a feed inlet, and the feed inlet is formed in the outer wall of the shell.

In a specific embodiment, the main structure comprises two clear wall parts, one end of each clear wall part is fixedly connected with the stirring shaft, and the other end of each clear wall part is attached to the inner wall of the shell.

In a specific embodiment, the wall cleaning part comprises two fixing rods, a wall cleaning knife and two sleeves, one end of each fixing rod is fixedly connected with two ends of the stirring shaft, the other end of each fixing rod is connected with the two sleeves, one end of the wall cleaning knife is fixedly connected with the sleeves, and the other end of the wall cleaning knife is attached to the inner wall of the shell.

The beneficial effects of the utility model are that, seted up the through hole through circular scraper blade surface, can make the (mixing) shaft pass the through hole, closely laminate through circular scraper blade outer wall and shells inner wall, can clear up the pitch in the casing, make simultaneously no dead angle in the casing, be equipped with the external screw thread through (mixing) shaft one end to pass the through hole, be equipped with the internal thread through the stopper inner wall, and with (mixing) shaft threaded connection, can fix circular scraper blade, through bearing bottom and the interior bottom fixed connection of casing, can fix and support the (mixing) shaft, and the (mixing) shaft rotates with the bearing inner circle to be connected, drives the pitch in the circular scraper blade clearance casing through supplementary portion of clearing material, so effectual solved above-mentioned scheme, pitch agitating unit can't clear up the problem at the dead angle in the box, and then the pitch in the convenient discharge box.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic structural diagram of an asphalt mixing plant for highway construction provided by an embodiment of the present application;

FIG. 2 is an enlarged schematic view of a portion A in FIG. 1 according to an embodiment of the present disclosure;

FIG. 3 is an enlarged schematic view of a portion B in FIG. 1 according to an embodiment of the present disclosure;

fig. 4 is an enlarged schematic structural diagram at C in fig. 1 according to an embodiment of the present disclosure.

In the figure: 10-a body structure; 110-a support; 120-a stirring section; 130-a wall clearing part; 140-a feed inlet; 20-cleaning the structure; 210-a scraping section; 220-auxiliary material cleaning part; 211-circular scraper; 212-a stop block; 213-a bearing; 221-an electric telescopic cylinder; 222-L-shaped rod; 223-fixing block; 111-legs; 112-a water tank; 113-a heating rod; 121-a servo motor; 122-a housing; 123-cover plate; 124-stirring shaft; 125-a coupler; 131-a fixing rod; 132-a wall clearing knife; 133-sleeve.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

Referring to fig. 1, the present application provides an asphalt mixing device for road construction engineering, which includes a main body structure 10 and a cleaning structure 20.

Wherein, major structure 10 is used for stirring pitch, and clearance structure 20 is used for clearing up dead angle in casing 122.

Referring to fig. 1, 2, 3 and 4, the main body structure 10 includes a supporting portion 110 and a stirring portion 120, wherein the top of the supporting portion 110 is fixedly connected to the outer wall of the stirring portion 120, and the top of the supporting portion 110 is welded to the outer wall of the stirring portion 120, so as to support the stirring portion 120.

In a specific embodiment, the supporting portion 110 includes four supporting legs 111, a water tank 112 and a heating rod 113, the tops of the four supporting legs 111 are fixedly connected with four corners of the bottom of the water tank 112, the top of the water tank 112 is fixedly connected with the outer wall of the stirring portion 120, and the heating rod 113 is installed on the side wall of the water tank 112, wherein the four corners of the bottom of the water tank 112 are welded with the tops of the four supporting legs 111, the water tank 112 can be supported, the tops of the water tank 112 are welded with the outer wall of the stirring portion 120, and the heating rod 113 is installed in the water tank 112 from the side wall of the water tank 112, so as to heat water in the water tank 112, and better maintain the fluidity of asphalt in the casing 122.

In a specific embodiment, the observation window has been seted up to water tank 112 outer wall, and the observation window inner wall inlays and is equipped with toughened glass to be equipped with the sealing strip, wherein, through set up the observation window at water tank 112 outer wall, can observe the temperature degree in the water tank 112, through at the embedded toughened glass of observation window, through installing the sealing strip in toughened glass and observation window junction, the effectual water that prevents in the water tank 112 overflows.

In a specific embodiment, the stirring part 120 comprises a servo motor 121, a housing 122, a cover plate 123, a stirring shaft 124 and a coupler 125, wherein the output end of the servo motor 121 penetrates through an L-shaped rod 222 and the cover plate 123 to be connected with the coupler 125, the outer wall of the cover plate 123 is fixedly connected with the side wall of the L-shaped rod 222 and is connected with the inner wall of the top of the housing 122, one end of the stirring shaft 124 is connected with the coupler 125, the other end of the stirring shaft penetrates through a through hole on the surface of a circular scraper 211 to be connected with the inner ring of a bearing 213, the bottom of the outer wall of the housing 122 is fixedly connected with the top of a water tank 112, and the top of the outer wall is fixedly connected with an electric telescopic cylinder 221, through welding bottom the outer wall of casing 122 and water tank 112, and outer wall top and electronic telescoping cylinder 221 bolted connection, can support casing 122, it is connected with shaft coupling 125 to run through L shape pole 222 and apron 123 through servo motor 121 output, and apron 123 outer wall and L shape pole 222 fixed connection, can assist and remove apron 123, be connected with shaft coupling 125 through (mixing) shaft 124 one end, the other end passes through the through-hole that circular scraper blade 211 surface was seted up and is connected with bearing 213 inner circle rotation, reach the purpose that supports (mixing) shaft 124, through apron 123 outer wall and casing 122 inner wall zonulae occludens, reach the purpose of sealed casing 122.

In a specific embodiment, the main body structure 10 further includes a feeding port 140, and the outer wall of the casing 122 is provided with the feeding port 140, wherein the purpose of adding asphalt into the casing 122 is achieved through the feeding port 140 formed on the outer wall of the casing 122.

In a specific embodiment, the main structure 10 includes two clear wall portions 130, one end of each of the two clear wall portions 130 is fixedly connected to the stirring shaft 124, and the other end is attached to the inner wall of the casing 122, wherein the pitch on the inner wall of the casing 122 can be scraped by fixedly connecting one end of the clear wall portion 130 to the stirring shaft 124 and attaching the other end to the inner wall of the casing 122.

In a specific embodiment, the wall cleaning part 130 includes two fixing rods 131, a wall cleaning knife 132 and two sleeves 133, one end of each fixing rod 131 is respectively fixedly connected with two ends of the stirring shaft 124, the other end of each fixing rod is connected with the two sleeves 133, one end of the wall cleaning knife 132 is fixedly connected with the sleeves 133, and the other end of each wall cleaning knife 132 is attached to the inner wall of the shell 122, wherein the bottom of each fixing rod 131 is welded with two ends of the surface of the stirring shaft 124 to fix the whole wall cleaning part 130, the two sleeves 133 are sleeved with the fixing rods 131 and connected with the fixing rods 131 through bolts, and the two ends of the wall cleaning knife 132 are welded with the bottoms of the two sleeves 133 to fix the wall cleaning knife 132, and meanwhile, the pitch on the inner wall of the shell 122 is scraped during stirring.

Referring to fig. 1, 2, 3, 4, a cleaning structure 20 includes a scraping portion 210 and an auxiliary cleaning portion 220, the scraping portion 210 includes a circular scraper 211, a limiting block 212, and a bearing 213, a through hole is formed in a surface of the circular scraper 211, an outer wall of the through hole is tightly attached to an inner portion of the stirring portion 120, the stirring portion 120 passes through the through hole, the limiting block 212 is connected to the stirring portion 120, a side wall of the limiting block is attached to an outer wall of the circular scraper 211, a bottom of the bearing 213 is fixedly connected to an inner wall of the stirring portion 120, and an inner ring of the bearing is connected to one end of the stirring portion 120, wherein the through hole is formed in the surface of the circular scraper 211, so that the stirring shaft 124 passes through the through hole, the outer wall of the circular scraper 211 is tightly attached to an inner wall of the casing 122, so that asphalt in the casing 122 can be cleaned, no dead angle exists in the casing 122, an external thread is formed at one end of the stirring shaft 124 and passes through the through hole, an internal thread is formed in the inner wall of the limiting block 212 and is in threaded connection with the stirring shaft 124, so that the stirring shaft 211 can be fixed to fix and support the asphalt in the casing, and further, thereby facilitating the asphalt cleaning device for cleaning the asphalt in the casing to clean the asphalt.

In a specific embodiment, the auxiliary cleaning portion 220 includes an electric telescopic cylinder 221, an L-shaped rod 222 and a fixing block 223, the outer wall of the electric telescopic cylinder 221 is attached to the top of the stirring portion 120, one end of the L-shaped rod 222 is fixedly connected to the output end of the electric telescopic cylinder 221, the other end of the L-shaped rod is connected to the stirring portion 120, two ends of the fixing block 223 are respectively fixedly connected to the fixed end of the electric telescopic cylinder 221 and the outer wall of the stirring portion 120, wherein the outer wall of the electric telescopic cylinder 221 is connected to the outer top of the casing 122, two ends of the fixing block 223 are respectively connected to the fixed end of the electric telescopic cylinder 221 and the outer wall of the casing 122 through bolts, the whole auxiliary cleaning portion 220 can be fixed, one end of the L-shaped rod 222 is fixedly connected to the output end of the electric telescopic cylinder 221, the other end of the fixing block is connected to the stirring portion 120, and the purpose of cleaning the asphalt in the casing 122 by the auxiliary circular scraper 211 is achieved.

This pitch agitating unit for highway building engineering's theory of operation: when the device is used, asphalt materials are added into the shell 122 through the feeding hole 140, the stirring shaft 124 is driven to rotate in the shell 122 by starting the servo motor 121, the purpose of stirring asphalt is achieved, the stirring shaft 124 is rotationally connected with the inner ring of the bearing 213 through the stirring shaft 124, the purpose of fixing the stirring shaft 124 is achieved, the whole wall cleaning portion 130 can be fixed by welding the bottoms of the two fixing rods 131 with the two ends of the surface of the stirring shaft 124, the whole wall cleaning portion is sleeved with the fixing rods 131 through the two sleeves 133, meanwhile, the wall cleaning knife 132 is fixed through the bolt connection, the purpose of scraping asphalt on the inner wall of the shell 122 is achieved by welding the two ends of the wall cleaning knife 132 with the two sleeves 133 and attaching to the inner wall of the shell 122, the purpose of supporting an asphalt stirring device is achieved by welding the four corners of the bottom of the water tank 112 with the four corners of the water tank 112 through starting the heating rod 113, the purpose of keeping the fluidity of the asphalt in the shell 122 is achieved, the electric telescopic cylinder 221 is driven by the cover plate 123 welded with the side wall of the L-shaped rod 222 and the output end of the electric telescopic cylinder 221, the cover plate 123 is separated from the inner wall of the shell 122, the shell 122 can be discharged, meanwhile, the circular scraper 211 is connected with the end of the stirring shaft 124, and the dead corner of the shell 122 through the limiting block 124.

It should be noted that the specific model specifications of the limiting block 212, the bearing 213, the electric telescopic cylinder 221, the water tank 112, the heating rod 113, the servo motor 121, the stirring shaft 124, the coupling 125, the wall cleaning knife 132, and the sleeve 133 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.

The power supply and the principle of the electric telescopic cylinder 221, the heating rod 113, and the servo motor 121 will be apparent to those skilled in the art, and will not be described in detail herein.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A pitch agitating unit for highway construction engineering is characterized by comprising

The main body structure (10) comprises a supporting part (110) and a stirring part (120), wherein the top of the supporting part (110) is fixedly connected with the outer wall of the stirring part (120);

clearance structure (20), clearance structure (20) are including scraping material portion (210) and supplementary clear material portion (220), scrape material portion (210) including circular scraper blade (211), stopper (212) and bearing (213), the through hole has been seted up on circular scraper blade (211) surface, and the outer wall with stirring portion (120) inside closely laminates, stirring portion (120) pass the through hole, stopper (212) with stirring portion (120) are connected, and the lateral wall with circular scraper blade (211) outer wall laminates, bearing (213) bottom with stirring portion (120) inner wall fixed connection, and the inner circle with stirring portion (120) one end is connected.

2. The asphalt stirring device for the highway construction engineering according to claim 1, wherein the auxiliary material cleaning part (220) comprises an electric telescopic cylinder (221), an L-shaped rod (222) and a fixing block (223), the outer wall of the electric telescopic cylinder (221) is attached to the top of the stirring part (120), one end of the L-shaped rod (222) is fixedly connected with the output end of the electric telescopic cylinder (221), the other end of the L-shaped rod is connected with the stirring part (120), and two ends of the fixing block (223) are respectively fixedly connected with the fixed end of the electric telescopic cylinder (221) and the outer wall of the stirring part (120).

3. The asphalt mixing device for road construction engineering according to claim 2, wherein the supporting part (110) comprises four legs (111), a water tank (112) and heating rods (113), the tops of the four legs (111) are fixedly connected with four corners of the bottom of the water tank (112), the top of the water tank (112) is fixedly connected with the outer wall of the mixing part (120), and the heating rods (113) are installed on the side wall of the water tank (112).

4. The asphalt stirring device for the road building engineering according to claim 3, wherein the outer wall of the water tank (112) is provided with an observation window, and the inner wall of the observation window is embedded with toughened glass and provided with a sealing strip.

5. The asphalt stirring device for road construction engineering according to claim 4, wherein the stirring part (120) comprises a servo motor (121), a shell (122), a cover plate (123), a stirring shaft (124) and a coupler (125), the output end of the servo motor (121) penetrates through the L-shaped rod (222) and the cover plate (123) and is connected with the coupler (125), the outer wall of the cover plate (123) is fixedly connected with the side wall of the L-shaped rod (222) and is connected with the inner wall of the top of the shell (122), one end of the stirring shaft (124) is connected with the coupler (125), the other end of the stirring shaft penetrates through the through hole on the surface of the circular scraper (211) and is connected with the inner ring of the bearing (213), the bottom of the outer wall of the shell (122) is fixedly connected with the top of the water tank (112), and the top of the outer wall is fixedly connected with the electric telescopic cylinder (221).

6. The asphalt mixing device for road construction engineering according to claim 5, wherein the main body structure (10) further comprises a feed opening (140), and the feed opening (140) is opened on the outer wall of the shell (122).

7. The asphalt mixing device for road construction engineering according to claim 6, wherein the main body structure (10) comprises two clear wall parts (130), one end of each of the two clear wall parts (130) is fixedly connected with the mixing shaft (124), and the other end of each of the two clear wall parts is attached to the inner wall of the shell (122).

8. The asphalt mixing device for road building engineering according to claim 7, wherein the wall cleaning portion (130) comprises two fixing rods (131), a wall cleaning knife (132) and two sleeves (133), one end of each fixing rod (131) is fixedly connected with both ends of the mixing shaft (124), the other end of each fixing rod is connected with the two sleeves (133), one end of the wall cleaning knife (132) is fixedly connected with the sleeves (133), and the other end of the wall cleaning knife is attached to the inner wall of the casing (122).