CN214656140U

CN214656140U - Novel asphalt foaming device

Info

Publication number: CN214656140U
Application number: CN202121232034.5U
Authority: CN
Inventors: 刘娜; 王继成; 何文安
Original assignee: Changchun Institute of Applied Chemistry of CAS
Current assignee: Changchun Institute of Applied Chemistry of CAS
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-09
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a novel pitch foaming device, the foaming case, the inside left and right sides all is equipped with the stirring leaf, a plurality of through-holes have been seted up on the stirring leaf, and the through-hole is equidistant setting, puddler, the one end fixed connection stirring leaf of keeping away from each other, the one end that the puddler is close to each other is equipped with the pivot, and the pivot runs through the upper end of foaming case, biax motor, fixed connection pivot upper end, be equipped with the protective housing on the biax motor outside, both ends all are equipped with sleeve, dead lever about the protective housing. The novel asphalt foaming device; be provided with stirring leaf and puddler, drive pivot, puddler and stirring leaf through the biax motor and rotate, be convenient for stir the pitch in the foaming box, make pitch abundant and water contact, meanwhile, biax motor work also can drive reciprocal lead screw and rotate, and reciprocal lead screw drives protective housing, sleeve, pivot, puddler and stirring leaf reciprocating motion from top to bottom to stirring quality has been improved, make foaming efficiency obtain improving.

Description

Novel asphalt foaming device

Technical Field

The utility model relates to a pitch production technical field specifically is a novel pitch foaming device.

Background

The asphalt is a black 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 bitumen 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 and the like. On day 27 of 2017, 10 months, the carcinogen list published by the international agency for research on cancers of the world health organization is initially compiled for reference, and asphalt, occupational exposure to oxidized asphalt and its emissions during roofing are on the class 2A carcinogen list, occupational exposure to straight-run asphalt and its emissions during paving, occupational exposure to gilsonite asphalt and its emissions during mastication work are on the class 2B carcinogen list.

The existing foaming device has poor foaming effect, water can only contact with asphalt on the surface when being injected, and foaming is not uniform, so that the quality of products is influenced.

In order to solve the problems, innovative design is urgently needed on the basis of the original foaming device.

Disclosure of Invention

An object of the utility model is to provide a novel pitch foaming device to the foaming effect of the foaming device who proposes in solving above-mentioned background art is not good, and water can only contact with the pitch on surface when pouring into, and the foaming is inhomogeneous, thereby leads to influencing the problem of the quality of product.

In order to achieve the above object, the utility model provides a following technical scheme: a novel asphalt foaming device, comprising:

the left side and the right side of the interior of the foaming box are respectively provided with a stirring blade, the stirring blades are provided with a plurality of through holes, and the through holes are arranged at equal intervals;

the end, far away from each other, of each stirring rod is fixedly connected with the stirring blade, the end, close to each other, of each stirring rod is provided with a rotating shaft, and the rotating shaft penetrates through the upper end of the foaming box;

the double-shaft motor is fixedly connected with the upper end of the rotating shaft, a protective shell is arranged on the outer side of the double-shaft motor, and sleeves are arranged at the left end and the right end of the protective shell;

the fixing rod penetrates through the sleeve, supporting plates are arranged at the lower ends of the fixing rod and fixedly connected with the left end and the right end of the foaming box;

the connecting plate is fixedly installed at the lower end of the foaming box, a base is arranged on the lower side of the connecting plate, vertical rods are symmetrically arranged on the left and right sides of the upper end of the base, and the vertical rods penetrate through the connecting plate;

the spring I is sleeved on the vertical rod, the upper end of the spring I is fixedly connected with the connecting plate, the sleeve plate is arranged at the lower end of the spring I, and the vertical rod penetrates through the sleeve plate.

Preferably, the upper end of the double-shaft motor is provided with a reciprocating screw rod, the reciprocating screw rod is connected with a support in a threaded manner, and the lower end of the support is fixedly installed on the fixing rod.

Preferably, the lagging lower extreme all is equipped with push pedal one, and the laminating of push pedal downside has push pedal two, and the one end that push pedal two is close to each other all is equipped with the movable rod.

Preferably, the upper end of the base is provided with a sliding groove corresponding to the movable rod, and the movable rod is connected with the base in a sliding manner.

Preferably, base upper end bilateral symmetry is equipped with the riser, and the movable rod runs through the riser, and the one end that the movable rod is close to each other all is equipped with the limiting plate.

Preferably, the movable rod is sleeved with a second spring, the upper end of the movable rod is hinged with a connecting rod, and the upper end of the connecting rod is hinged with the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the novel asphalt foaming device;

1. the stirring blade and the stirring rod are arranged, the rotating shaft, the stirring rod and the stirring blade are driven to rotate by the double-shaft motor, so that the asphalt in the foaming box can be stirred conveniently, the asphalt is fully contacted with water, meanwhile, the double-shaft motor also drives the reciprocating screw rod to rotate when working, and the reciprocating screw rod drives the protective shell, the sleeve, the rotating shaft, the stirring rod and the stirring blade to reciprocate up and down, so that the stirring quality is improved, and the foaming efficiency is improved;

2. be provided with spring one and spring two, vibrations through the production of biax motor during operation can drive the foaming case, the connecting plate vibrations, the connecting plate descends under the effect of both sides connecting rod, promote the limiting plate of both sides, the movable rod, push pedal two keeps away from each other, compression spring two, push pedal two promotes push pedal one and the lagging of both sides and rises, with connecting plate cooperation compression spring one, the spring one and the spring two of setting are convenient for play absorbing effect to the vibrations that the foaming case during operation produced, the shock attenuation effect is better.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic structural view of the position A of the present invention;

FIG. 3 is a schematic perspective view of a first push plate and a second push plate of the present invention;

in the figure: 1. a foaming box; 2. stirring blades; 3. a stirring rod; 4. a rotating shaft; 5. a double-shaft motor; 6. a protective shell; 7. a sleeve; 8. fixing the rod; 9. a support plate; 10. a reciprocating screw rod; 11. a support; 12. a connecting plate; 13. a base; 14. a vertical rod; 15. a first spring; 16. sheathing; 17. pushing a first plate; 18. a second push plate; 19. a movable rod; 20. a chute; 21. a vertical plate; 22. a limiting plate; 23. a second spring; 24. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a novel asphalt foaming device, comprising:

the left side and the right side of the interior of the foaming box 1 are both provided with stirring blades 2, and the stirring blades 2 are provided with a plurality of through holes which are arranged at equal intervals;

the stirring rod 3 is fixedly connected with the stirring blade 2 at the end far away from each other, a rotating shaft 4 is arranged at the end close to each other of the stirring rod 3, and the rotating shaft 4 penetrates through the upper end of the foaming box 1;

the double-shaft motor 5 is fixedly connected with the upper end of the rotating shaft 4, a protective shell 6 is arranged on the outer side of the double-shaft motor 5, and sleeves 7 are arranged at the left end and the right end of the protective shell 6;

the fixing rod 8 penetrates through the sleeve 7, supporting plates 9 are arranged at the lower ends of the fixing rod 8, and the supporting plates 9 are fixedly connected with the left end and the right end of the foaming box 1;

the connecting plate 12 is fixedly installed at the lower end of the foaming box 1, a base 13 is arranged at the lower side of the connecting plate 12, vertical rods 14 are symmetrically arranged at the left and right sides of the upper end of the base 13, and the vertical rods 14 penetrate through the connecting plate 12;

the first spring 15 is sleeved on the vertical rod 14, the upper end of the first spring 15 is fixedly connected with the connecting plate 12, the lower end of the first spring 15 is provided with a sleeve plate 16, and the vertical rod 14 penetrates through the sleeve plate 16.

5 upper ends of double-shaft motor are equipped with reciprocal lead screw 10, threaded connection has support 11 on the

reciprocal lead screw

10, 11 lower extreme fixed mounting of support are on dead lever 8, double-shaft motor 5 drives pivot 4, puddler 3 and stirring leaf 2 rotate, be convenient for stir the pitch in the foaming box 1, make pitch abundant and water contact, meanwhile, double-shaft motor 5 work also can drive reciprocal lead screw 10 and rotate, reciprocal lead screw 10 drives protective housing 6, sleeve 7, pivot 4, puddler 3 and stirring leaf 2 up-and-down motion, thereby stirring quality has been improved.

The lower end of the sleeve plate 16 is provided with a first push plate 17, the lower side of the first push plate 17 is attached with a second push plate 18, one ends of the second push plates 18, which are close to each other, are provided with movable rods 19, the upper end of the base 13 is provided with a chute 20 corresponding to the movable rods 19, the movable rods 19 are slidably connected with the base 13, the upper end of the base 13 is provided with vertical plates 21 in bilateral symmetry, the movable rods 19 penetrate through the vertical plates 21, one ends of the movable rods 19, which are close to each other, are provided with limit plates 22, the movable rods 19 are sleeved with springs two 23, the upper ends of the movable rods 19 are hinged with connecting rods 24, the upper ends of the connecting rods 24 are hinged with the connecting plate 12, vibration generated when the double-shaft motor 5 works can drive the foaming box 1 and the connecting plate 12 to vibrate, the connecting plate 12 descends under the action of the connecting rods 24 at two sides to push the limit plates 22, the movable rods 19 and the second push plates 18 to be away from each other, the springs two 23 are compressed, the second push plates 18 to push the first push plates 17 and the sleeve plate 16 at two sides to ascend, and the first compression spring 15 is matched with the connecting plate 12.

The working principle is as follows: asphalt and water are respectively put into the foaming box 1 from a feed inlet at the upper end and a water inlet pipe at the right end of the foaming box 1, the double-shaft motor 5 drives the rotating shaft 4, the stirring rod 3 and the stirring blade 2 to rotate, so that the asphalt in the foaming box 1 can be stirred conveniently, the asphalt is fully contacted with the water, meanwhile, the double-shaft motor 5 also drives the reciprocating screw rod 10 to rotate when working, and the reciprocating screw rod 10 drives the protective shell 6, the sleeve 7, the rotating shaft 4, the stirring rod 3 and the stirring blade 2 to reciprocate up and down, so that the stirring quality is improved, and the foaming efficiency is improved;

the vibrations that 5 during operations of double-shaft motor produced can drive foaming box 1, connecting plate 12 vibrations, connecting plate 12 descends under the effect of both sides connecting rod 24, the limiting plate 22 of promotion both sides, movable rod 19, two 18 keep away from each other in the push pedal, two 23 compression springs, two 18 push pedal 17 and the lagging 16 that promote both sides of push pedal rise, with connecting plate 12 cooperation compression spring 15, the vibration that produces foaming box 1 during operations is convenient for to spring 15 and spring two 23 that set up play absorbing effect, the shock attenuation effect is better.

Those not described in detail in this specification are within the skill of the art.

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.

Claims

1. A novel pitch foaming device, its characterized in that includes:

2. The novel asphalt foaming device as claimed in claim 1, wherein a reciprocating screw rod is provided at the upper end of the double-shaft motor, a bracket is connected to the reciprocating screw rod by screw thread, and the lower end of the bracket is fixedly mounted on the fixing rod.

3. The novel asphalt foaming device as claimed in claim 1, wherein the lower end of the sheathing board is provided with a first pushing board, a second pushing board is attached to one lower side of the first pushing board, and one ends of the second pushing boards, which are close to each other, are provided with movable rods.

4. The novel asphalt foaming device according to claim 1, wherein the upper end of the base is provided with a sliding groove corresponding to the movable rod, and the movable rod is slidably connected with the base.

5. The novel asphalt foaming device according to claim 1, wherein the base upper end bilateral symmetry is equipped with a riser, and the movable rod runs through the riser, and the one end that the movable rod is close to each other all is equipped with the limiting plate.

6. The novel asphalt foaming device according to claim 3, wherein the movable rod is sleeved with a second spring, the upper ends of the movable rods are hinged with connecting rods, and the upper ends of the connecting rods are hinged with the connecting plate.