CN218485832U - A raw material mixing and batching tank for asphalt production and mixing - Google Patents

Abstract

The utility model discloses a raw material mixing batching tank for asphalt production, which belongs to the technical field of asphalt production and comprises a base, a mixing shell, and a crushing and screening shell. The mixing shell is fixedly installed on one side of the top of the base, and the other side of the top of the base is fixedly installed There is a crushing and screening shell, and the top side of the base is equipped with a crushing and screening mechanism for crushing and screening asphalt solid raw materials, and a mixing mechanism for fully mixing liquid materials and solid materials. In the utility model, two motors are used to drive two crushing rollers to crush block asphalt raw materials, thereby increasing the subsequent mixing production efficiency of asphalt, making the device more practical and popular to use, and having crushed The asphalt raw materials are screened, the unqualified raw materials are crushed by the screw feeder, and the qualified asphalt raw materials are sent to the mixing shell for mixing, thereby reducing the labor intensity of the staff.

Description

A raw material mixing and batching tank for asphalt production and mixing

technical field

The utility model belongs to the technical field of asphalt production, in particular to a raw material mixing batching tank for asphalt production and mixing.

Background technique

Asphalt is a dark brown complex mixture commonly used in roads or waterproofing materials. In the process of asphalt production, solid raw materials and commercial raw materials need to be fully mixed.

Among them, after searching, it is found that there is a patent No. CN201921838775.0, a kind of rapid solvent mixing equipment for petroleum asphalt production. This kind of rapid solvent mixing equipment for petroleum asphalt production has the position of the third block corresponding to the position of the through hole In this way, the opening and closing of the through hole can be realized by controlling the third block to lift up and down, so as to realize convenient discharge, and the left and right ends of the connecting plate are engaged with the inner wall of the shell, so when the adjusting rod is rotated, it can be The advantage of driving the third blocking block to lift through the connecting plate.

This kind of solvent rapid mixing equipment for petroleum asphalt production cannot crush the whole piece of asphalt before mixing the asphalt, which leads to the inability of the asphalt raw material to be fully mixed with the solvent liquid raw material during the mixing process, which delays the production efficiency of asphalt , and this kind of solvent rapid mixing equipment for petroleum asphalt production has a relatively single mixing effect when mixing asphalt, which makes it impossible for the two raw materials to mix more quickly.

Utility model content

The purpose of this utility model is: in order to solve the above-mentioned problems, provide a raw material mixing and batching tank for asphalt production and mixing.

The technical scheme adopted by the utility model is as follows: a raw material mixing batching tank for asphalt production, including a base, a mixing shell, and a crushing and screening shell. The mixing shell is fixedly installed on one side of the top of the base. A crushing and screening shell is fixedly installed, and the top side of the base is provided with a crushing and screening mechanism for crushing and screening asphalt solid raw materials, and a mixing mechanism for fully mixing liquid materials and solid materials.

Wherein, the crushing and screening mechanism includes: a crushing chamber, a motor A, a crushing roller, a screening chamber, a screen, a vibrating motor, a screw feeder, and a conveyor belt;

A crushing cavity is provided on one side of the opening of the crushing and screening shell, motors A are fixedly installed on both sides of the outside of the crushing and screening shell, and both sides of the two motors A are connected with crushing rollers through output shafts. The crushing roller extends to the inside of the crushing chamber and is rotatably connected with the crushing chamber, and the teeth of the two crushing rollers are arranged to engage with each other;

A screening chamber is provided inside the crushing and screening shell near the opening below the crushing chamber, and a screen is installed on one side of the screening chamber through spring elasticity, and the screen is arranged obliquely, and the bottom of one side of the screen is A vibrating motor is fixedly installed, and a screw feeder is fixedly installed on one side of the outer wall of the crushing and screening shell. The cavity opening is provided correspondingly, a conveyor belt is provided on one side of the bottom of the screening cavity, and the other side of the conveyor belt extends to the inside of the mixing shell.

Wherein, the mixing mechanism includes: mixing chamber, screw pump, motor B, bevel gear A, stirring shaft, bevel gear B, inclined plate mixing blade, stirring blade, stirring claw, scraper, conveying tank;

One side opening of the mixing shell is provided with a mixing cavity, and a screw pump is fixedly installed in the inner cavity of one side of the mixing shell, and one side of the screw pump is connected to an external feed pipe, and the other side of the screw pump is Extending to the inside of the mixing chamber, a motor B is fixedly installed on one side of the top of the mixing shell, one side of the motor B is connected to a bevel gear A through an output shaft, and a stirring shaft is installed through a rotating seal on one side of the mixing shell. The stirring shaft extends to the inside of the mixing chamber, and a bevel gear B is fixedly installed on one side of the top of the stirring shaft. , both sides of the stirring shaft near the middle are fixed with stirring blades, the number of the stirring blades is several, both sides of the stirring blades are fixedly equipped with stirring claws, and the stirring claws between the several stirring blades are staggered Setting, the stirring shaft is fixedly installed with scrapers on both sides near the bottom, one side of the scraper is attached to the inner wall of the bottom of the mixing chamber, and the opening on one side of the scraper is provided with a conveying groove.

In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

1. In the utility model, two crushing rollers are driven by two motors to crush block asphalt raw materials, thereby increasing the subsequent mixing production efficiency of asphalt, and making the device more practical and popular.

2. In the utility model, the crushed asphalt raw materials are screened, the unqualified raw materials are crushed for the second time through the screw feeder, and the qualified asphalt raw materials are sent into the mixing shell for mixing and stirring, thereby reducing the labor of the staff strength.

3. In the utility model, the asphalt solid raw material and the liquid raw material are mixed and stirred in different ways in different stages. At the top, the two raw materials are generally mixed, and the middle part is further refined to fully mix the two raw materials. At the bottom, the Raw materials are scraped and sent to the middle to continue mixing, which increases the production efficiency and mixing efficiency of asphalt.

Description of drawings

Fig. 1 is a schematic diagram of the overall three-dimensional structure of the utility model;

Fig. 2 is a schematic diagram of the front structure in the utility model;

Fig. 3 is a schematic diagram of enlarged structure at A of Fig. 2 in the utility model;

Fig. 4 is a schematic diagram of enlarged structure at B of Fig. 2 in the utility model;

Fig. 5 is a schematic diagram of the top view structure of the crushing chamber in the utility model.

Marks in the figure: 1, base; 101, mixing shell; 102, crushing and screening shell; 2, crushing chamber; 201, motor A; 202, crushing roller; 3, screening chamber; 301, screen; 302, vibration motor ;4, screw feeder; 401, conveyor belt; 5, mixing chamber; 501, screw pump; 6, motor B; 601, bevel gear A; 7, stirring shaft; 701, bevel gear B; 8. Stirring blade; 801. Stirring claw; 9. Scraper; 901. Conveying trough.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the utility model:

Referring to Figures 1-5, a raw material mixing and batching tank for asphalt production and mixing includes a base 1, a mixing shell 101, and a crushing and screening shell 102. The mixing shell 101 is fixedly installed on one side of the top of the base 1, and the other side of the top of the base 1 is fixed. A crushing and screening shell 102 is installed, and the top side of the base 1 is provided with a crushing and screening mechanism for crushing and screening pitch solid raw materials, and a mixing mechanism for fully mixing liquid materials and solid materials.

1, 2, 3, 5, in the present embodiment, the crushing and screening mechanism includes: crushing chamber 2, motor A201, crushing roller 202, screening chamber 3, screen 301, vibrating motor 302, screw feeder 4, conveyor belt 401;

A crushing chamber 2 is provided on one side opening of the crushing and screening shell 102, and motors A201 are fixedly installed on both sides of the outside of the crushing and screening shell 102, and both sides of the two motors A201 are connected with crushing rollers 202 through output shafts;

The inside of the crushing and screening shell 102 is provided with a screening chamber 3 near the opening below the crushing chamber 2. A screen 301 is installed on one side of the screening chamber 3 through spring elasticity, and a vibrating motor 302 is fixedly installed on the bottom of one side of the screen 301. The crushing screen A screw feeder 4 is fixedly installed on one side of the outer wall of the sub-housing 102, and a conveyor belt 401 is installed on one side of the bottom of the screening chamber 3. Two crushing rollers 202 extend to the inside of the crushing chamber 2 and are connected to the crushing chamber 2 in rotation. The two crushing rollers 202 have teeth The teeth are interlocked and set, the screen 301 is set obliquely, the bottom side of the screen 301 is set correspondingly to the feeding port of the screw feeder 4, the feeding port of the screw feeder 4 is set correspondingly to the opening of the crushing chamber 2, and the conveyor belt 401 is set separately One side extends to the inside of the mixing shell 101, and the staff pours the block raw materials for making asphalt into the crushing chamber 2 on the top of the crushing and screening shell 102, and then the staff starts two motors A201, and the two motors A201 rotate through the output shaft to crush The rollers 202 bite into each other to crush the massive asphalt raw material, and the crushed asphalt raw material falls into the screen 301 in the screening cavity 3 inside the crushing and screening shell 102, and then the staff starts the vibrating motor 302 on the side of the screen 301 The vibrating motor 302 and the vibrating screen 301 screen the pulverized asphalt raw materials. The asphalt raw materials with qualified screening fineness fall onto the conveyor belt 401 and are transported by the conveyor belt 401 to the inside of the mixing shell 101 for mixing. The asphalt raw materials with unqualified fineness The raw materials are sieved by the screen 301 to the screw feeder 4 and transported to the opening of the grinding chamber 2 for re-grinding.

Referring to Figures 1, 2, and 4, in this embodiment, the mixing mechanism includes: mixing chamber 5, screw pump 501, motor B6, bevel gear A601, stirring shaft 7, bevel gear B701, inclined plate mixing blade 702, stirring blade 8, Stirring claw 801, scraper 9, delivery tank 901;

A mixing chamber 5 is provided on one side opening of the mixing housing 101, a screw pump 501 is fixedly installed in the cavity on one side of the mixing housing 101, a motor B6 is fixedly installed on the top side of the mixing housing 101, and a bevel gear is connected to the side of the motor B6 through an output shaft A601, one side of the mixing shell 101 runs through the rotating seal and is installed with the stirring shaft 7, and the top side of the stirring shaft 7 is fixedly installed with a bevel gear B701, and both sides of the stirring shaft 7 near the top are fixed with inclined plate mixing blades 702, and the stirring shaft 7 is close to Stirring blades 8 are fixedly installed on both sides of the middle part, stirring claws 801 are fixedly installed on both sides of the stirring blade 8, scrapers 9 are fixedly installed on both sides of the stirring shaft 7 near the bottom, and a delivery trough 901 is installed on one side of the scraper 9 One side of the screw pump 501 is connected to the external feed pipe, the other side of the screw pump 501 extends to the inside of the mixing chamber 5 through the pipeline, the bevel gear B701 is set in engagement with the bevel gear A601, the stirring shaft 7 extends to the inside of the mixing chamber 5, and the stirring The number of blades 8 is several, and the stirring claws 801 between several stirring blades 8 are arranged in a staggered manner. One side of the scraper 9 is attached to the inner wall of the bottom of the mixing chamber 5, and the conveyor belt 401 sends the asphalt solid raw material with qualified fineness into the mixing shell. 101 inside the mixing chamber 5, the staff starts the screw pump 501 to introduce the asphalt liquid raw material into the mixing chamber 5, and when the two raw materials enter the mixing chamber 5 at the same time, the staff starts the motor B6, and the motor B6 engages the umbrella through the bevel gear A601 The gear B701 drives the stirring shaft 7 to rotate. The inclined plate mixing blades 702 on both sides of the top of the stirring shaft 7 roughly mix two kinds of solid raw materials and liquid raw materials. After the two raw materials are mixed, they fall to the middle of the mixing chamber 5. At this time, several stirring blades 8 on both sides of the middle part of the stirring shaft 7 and the stirring claws 801 interlaced between the several stirring blades 8 are further refined to mix the two kinds of solid raw materials with the commercial raw materials, and some raw materials will be precipitated and sticky during mixing. On the inner wall of the bottom of the mixing chamber 5, the scrapers 9 on both sides of the bottom of the stirring shaft 7 scrape up the sticky raw materials, and the scraped raw materials are transported to the middle of the mixing chamber 5 along the conveying groove 901 on one side of the scraper 9 The position continues to mix and stir, and finally after the mixing is completed, the staff opens the valve at the bottom of the mixing shell 101 and uses a screw feeder to collect the mixed asphalt.

In this embodiment, the motor A201 , the vibrating motor 302 , the screw feeder 4 , the conveyor belt 401 , the screw pump 501 , and the motor B6 are all electrically connected to an external power source through a switch on the outer wall of the mixing shell 101 .

Working principle: firstly, the staff pours the block raw materials for making asphalt into the crushing chamber 2 on the top of the crushing and screening shell 102, and then the staff starts two motors A201, and the two motors A201 rotate the crushing roller 202 through the output shaft to bite each other The blocky asphalt raw material is crushed, and the crushed asphalt raw material falls onto the screen 301 in the screening chamber 3 inside the crushing and screening shell 102, and then the staff starts the vibrating motor 302 on one side of the screen 301, and the vibrating motor 302 vibrates The sieve 301 screens the pulverized asphalt raw materials. The asphalt raw materials with qualified screening fineness fall onto the conveyor belt 401 and are transported by the conveyor belt 401 to the inside of the mixing shell 101 for mixing. The asphalt raw materials with unqualified fineness are passed by the screen 301 Screened to the screw feeder 4 and transported to the opening of the crushing chamber 2 for re-crushing, when the conveyor belt 401 sends the asphalt solid raw material with qualified fineness into the mixing chamber 5 inside the mixing shell 101, the staff starts the screw pump 501 to crush the asphalt The liquid raw material is introduced into the mixing chamber 5. When the two raw materials enter the mixing chamber 5 at the same time, the staff starts the motor B6, and the motor B6 drives the stirring shaft 7 to rotate through the bevel gear A601 and the bevel gear B701. The inclined plates on both sides of the top of the stirring shaft 7 The mixing blade 702 first roughly mixes two kinds of solid raw materials and liquid raw materials. After the two kinds of raw materials are mixed, they fall to the middle of the mixing chamber 5. At this time, a number of stirring blades 8 and a number of stirring blades on both sides of the middle of the stirring shaft 7 Stirring claws 801 interlaced between 8 are further refined to mix the two solid raw materials with the commercial raw materials. When mixing, some raw materials will precipitate and stick to the inner wall of the bottom of the mixing chamber 5. At this time, the two sides of the bottom of the stirring shaft 7 The scraper 9 scrapes up the sticky raw materials, and the scraped raw materials are transported to the middle of the mixing chamber 5 along the conveying trough 901 on one side of the scraper 9 to continue mixing and stirring. Finally, after the mixing is completed, the staff opens the mixing shell 101 The valve at the bottom collects the mixed bitumen with a screw feeder.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. The utility model provides a pitch production is mixed with raw materials mixture batching jar, includes base (1), mixing housing (101), crushing and screening shell (102), base (1) top one side fixed mounting has mixing housing (101), base (1) top opposite side fixed mounting has crushing and screening shell (102), its characterized in that: one side of the top of the base (1) is provided with a crushing and screening mechanism for crushing and screening the solid asphalt raw material and a mixing mechanism for fully mixing and stirring the liquid material and the solid material.

2. The raw material mixing and batching tank for asphalt production and mixing as claimed in claim 1, wherein: the crushing and screening mechanism comprises: the device comprises a crushing cavity (2), a motor A (201), a crushing roller (202), a screening cavity (3), a screen (301), a vibration motor (302), a spiral feeder (4) and a conveyor belt (401);

a crushing cavity (2) is formed in an opening in one side of the inner part of the crushing and screening shell (102), motors A (201) are fixedly installed on two sides of the outer part of the crushing and screening shell (102), and crushing rollers (202) are connected to one sides of the two motors A (201) through output shafts;

smash screening shell (102) inside be close to crushing chamber (2) below position opening and be provided with screening chamber (3), screening chamber (3) one side has screen cloth (301) through spring elastic mounting, screen cloth (301) one side bottom fixed mounting has shock dynamo (302), smash screening shell (102) outer wall one side fixed mounting has screw feeder (4), screening chamber (3) bottom one side is provided with conveyer belt (401).

3. The raw material mixing and batching tank for asphalt production and mixing as claimed in claim 1, wherein: the mixing mechanism includes: the device comprises a mixing cavity (5), a screw pump (501), a motor B (6), a bevel gear A (601), a stirring shaft (7), a bevel gear B (701), a sloping plate mixing blade (702), a stirring blade (8), a stirring claw (801), a scraping plate (9) and a conveying trough (901);

the utility model discloses a mixing tank, including mixing shell (101), motor B (6), bevel gear A (601), mixing shell (101) one side inner chamber fixed mounting has screw pump (501), mixing shell (101) top one side fixed mounting has motor B (6), there is bevel gear A (601) motor B (6) one side through output shaft connection, mixing shell (101) one side is run through to rotate seal installation and is had (mixing) shaft (7), the equal fixed mounting in (mixing) shaft (7) top one side has bevel gear B (701), equal fixed mounting in (mixing) shaft (7) are close to top both sides has swash plate mixing leaf (702), equal fixed mounting in (mixing) shaft (7) are close to the middle part both sides has stirring leaf (8), the equal fixed mounting in stirring leaf (8) both sides has stirring claw (801), the equal fixed mounting in (mixing) shaft (7) is close to bottom both sides has scraper blade (9), scraper blade (9) one side opening is provided with conveyer trough (901).

4. The raw material mixing and batching tank for asphalt production and mixing as claimed in claim 2, wherein: the two crushing rollers (202) extend to the inner part of the crushing cavity (2) and are rotatably connected with the crushing cavity (2), and the teeth of the two crushing rollers (202) are meshed with each other.

5. The mixing and batching tank for the raw materials for asphalt production and mixing as claimed in claim 2, wherein: the screen cloth (301) are obliquely arranged, and one side of the bottom of the screen cloth (301) is arranged corresponding to the position of a feed inlet of the spiral feeder (4).

6. The mixing and batching tank for the raw materials for asphalt production and mixing as claimed in claim 2, wherein: the feed inlet of the spiral feeder (4) is arranged corresponding to the opening of the crushing cavity (2), and the other side of the conveyor belt (401) extends to the interior of the mixing shell (101).

7. The raw material mixing and batching tank for asphalt production mixing of claim 3, wherein: one side of the screw pump (501) is connected with an external feeding pipe through a pipeline, and the other side of the screw pump (501) extends into the mixing cavity (5) through the pipeline.

8. The mixing and batching tank for the raw materials for asphalt production and mixing as claimed in claim 3, wherein: the bevel gear B (701) is meshed with the bevel gear A (601), and the stirring shaft (7) extends into the mixing cavity (5).

9. The raw material mixing and batching tank for asphalt production mixing of claim 3, wherein: the number of the stirring blades (8) is a plurality, and the stirring claws (801) between the stirring blades (8) are arranged in a staggered manner.

10. The raw material mixing and batching tank for asphalt production mixing of claim 3, wherein: one side of the scraper (9) is attached to the inner wall of the bottom of the mixing cavity (5).

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