CN215472573U

CN215472573U - Novel production equipment for environment-friendly high polymer waterproof coiled material

Info

Publication number: CN215472573U
Application number: CN202120566679.6U
Authority: CN
Inventors: 郭勇; 李藏哲; 张晓慧; 张国珍; 陈少静; 柳海燕; 毛萌萌; 石磊; 曹轶; 郑檩; 李世伟; 安猛; 杨帅
Original assignee: Hengshui Zhongyu Tiexin Waterproof Technology Co ltd
Current assignee: Hengshui Zhongyu Tiexin Waterproof Technology Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2022-01-11
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a novel environment-friendly high polymer waterproof coiled material production device, which comprises a metering tank, wherein the lower end of the metering tank is connected with two correspondingly distributed batching tanks through a pipeline, stirring devices are arranged in the batching tanks, forced feeders are arranged on one sides of the batching tanks corresponding to the stirring devices, each forced feeder comprises a spiral blade, a feed inlet is formed in one end of each batching tank corresponding to the spiral blade, a double-screw extruder is arranged below each batching tank, the feed inlets are mutually communicated with the double-screw extruder through pipelines, two correspondingly distributed forming rollers are arranged at the discharge outlets of the double-screw extruder, a rotating motor is arranged on one side of each forming roller, and the output end of the rotating motor is in transmission connection with the forming rollers through a belt; the utility model can shorten the batching time, effectively improve the processing efficiency and the product performance of the product and reduce the environmental pollution.

Description

Novel production equipment for environment-friendly high polymer waterproof coiled material

Technical Field

The utility model relates to the technical field of waterproof rolls, in particular to novel environment-friendly high polymer waterproof roll production equipment.

Background

The high polymer modified asphalt waterproof coiled material takes matrix asphalt as a raw material, a certain proportion of high polymer modifier is added, and the high polymer is uniformly dispersed in the asphalt by methods of shearing, stirring and the like, so that the material is endowed with low temperature resistance, high temperature stability and aging resistance.

At present, most of the blending processes of the high polymer modified asphalt waterproof coiled material adopt a blending tank stirring process, the stirring time is 8-10h, and the blending temperature is 180-. There are three disadvantages to this process:

1. the stirring time is long, the mixture belongs to a physical blending modification process, and long-time stirring is needed to promote the dissolution of materials;

2. all materials are not convenient to be led out after stirring, the processing efficiency is influenced, and the product performance is influenced due to the lack of the materials.

3. The environment pollution is large, substances such as asphalt smoke, benzopyrene and oil in the asphalt can volatilize due to high batching temperature and long-time stirring, the operation load of environment-friendly equipment is increased, and the pollution to the external environment is large.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a novel environment-friendly high polymer waterproof coiled material production device, which can shorten the batching time, effectively improve the product processing efficiency and product performance and reduce the environmental pollution.

In order to solve the problems, the utility model adopts the following technical scheme:

the production equipment of the novel environment-friendly high polymer waterproof coiled material comprises a metering tank, wherein the lower end of the metering tank is connected with two material mixing tanks which are distributed correspondingly through pipelines, the interior of each material mixing tank is provided with a stirring device, one sides of the interior of each material mixing tank, which correspond to the stirring devices, are provided with a forced feeding machine, each forced feeding machine comprises a spiral blade, one end, which corresponds to the spiral blade, of each material mixing tank is provided with a feeding hole, a double-screw extruder is arranged below each material mixing tank, the two feeding holes are communicated with the double-screw extruder through pipelines, the discharging hole of the double-screw extruder is provided with two forming rollers which are distributed correspondingly, one side of each forming roller is provided with a rotating motor, and the output end of the rotating motor is connected with the forming rollers through belt transmission; the utility model can shorten the batching time, effectively improve the processing efficiency and the product performance of the product and reduce the environmental pollution.

As a preferable scheme of the utility model, the metering tanks can be arranged into 1 or more metering tanks according to the requirements of product formulas.

As a preferable scheme of the utility model, the number of the batching tanks can be set to be 2 or more than 2 according to the requirement of capacity.

As a preferable scheme of the utility model, the number of the discharge ports can be set to be 4 or more than 4 according to the requirement of capacity.

As a preferable scheme of the utility model, a first switch is arranged at the joint of the pipeline and the metering tank, second switches are arranged at the joints of the pipeline and the 2 batching tanks, and the two batching tanks are connected in parallel through the pipeline.

As a preferable scheme of the utility model, the stirring device comprises a stirring motor, the output end of the stirring motor is connected with a stirring rod through a coupling in a transmission manner, the stirring rod is in limit movable connection with the batching tank, and a plurality of uniformly distributed stirring blades are arranged on the stirring rod.

As a preferable scheme of the utility model, the spiral blade is spirally wound on the supporting rod, the radius of the spiral blade is arranged corresponding to that of the batching tank, the supporting rod is movably sleeved on the stirring rod in a limiting way, and an engaging device is arranged between the supporting rod and the stirring rod.

As a preferable scheme of the utility model, the engaging device comprises a limiting tooth, the inner wall of the supporting rod is provided with a plurality of uniformly distributed limiting teeth, and the stirring rod is provided with a plurality of telescopic teeth at positions corresponding to the limiting teeth.

As a preferable scheme of the utility model, the telescopic teeth comprise fixed teeth and movable teeth, the fixed teeth are fixedly connected with the stirring rod, one ends of the movable teeth are positioned in the fixed teeth and movably connected with the fixed teeth in a limiting manner, and a compression spring is arranged between the inner parts of the fixed teeth and the movable teeth.

The technical scheme is as follows when the production equipment is adopted to produce the novel environment-friendly high polymer waterproof roll material:

firstly, metering components such as modified asphalt and the like through a metering tank, and then conveying the components to a mixing tank for stirring and mixing to form high polymer modified asphalt premix; and in the third step, the semi-finished product rubber material is subjected to roll forming, cooling and buffer roller, then is wound and packaged to form a final finished product.

Compared with the prior art, the utility model has the advantages that:

(1) compared with the traditional batching process, the reactive extrusion technology combines the continuous synthesis reaction of monomer raw materials and the melt processing of polymers into a whole, realizes the integrated synthesis process of monomer-polymer-products within short screw extrusion residence time, can produce high-performance products which cannot be produced by the traditional process, and reduces the processing period.

(2) The forced feeder improves the conveying efficiency of the premix of the high polymer modified asphalt. The stirring motor is controlled to rotate reversely, so that the stirring motor drives the stirring rod to rotate, the movable teeth drive the limiting teeth to rotate, the supporting rod is driven to rotate, the supporting rod drives the spiral blade to rotate, the spiral blade is driven to rotate to push the high polymer modified asphalt premix, the high polymer modified asphalt premix is forced to enter the double-screw extruder, and the conveying efficiency of the high polymer modified asphalt premix is improved.

(3) And modifying the high polymer modified asphalt premix by adopting a double-screw extruder to improve the mechanical property of the finished product. The double-screw extruder is composed of double screws in the same direction, the premix is taken as a continuous processing reactor, the raw materials which are heated and melted are modified under the pushing of pressure by virtue of the extrusion and shearing action of the screws, and are extruded by the extruder, and the rotating directions of the two forming rollers are opposite, so that the materials passing through the two forming rollers are formed, cooled, rolled and packaged after the buffering rollers, and the final finished product is formed.

(4) The double-screw extruder head is provided with a plurality of discharge ports, so that the discharge can be more timely and uniform, and the thickness uniformity in the width direction can be met.

(5) When the stirring device is used, various raw materials are weighed by the metering tank, enter the corresponding batching tank through the pipeline, the stirring motor is started, the stirring rod is driven to rotate through the output end of the stirring motor, and the stirring blades are driven to rotate through the stirring rod, so that the stirring blades stir and mix the raw materials in the batching tank, the stirring speed is increased, and the environmental pollution is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the internal cross-sectional structure of the batching tank of the present invention;

FIG. 4 is a cross-sectional view of the support rod of the present invention;

fig. 5 is a schematic sectional view of the telescopic tooth of the present invention.

The reference numbers in the figures illustrate:

1. a metering tank; 2. a pipeline; 21. a first switch; 22. a second switch; 3. a dosing tank; 4. a feed inlet; 5. a stirring device; 51. a stirring motor; 52. a stirring rod; 53. stirring blades; 6. a forced feeder; 61. helical leaves; 62. a support bar; 7. an engagement device; 71. limiting teeth; 72. a telescopic tooth; 721. fixing teeth; 722. a movable gear; 723. a compression spring; 8. a twin screw extruder; 9. a discharge port 10 and a forming roller; 101. a rotating electric machine.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

As shown in fig. 1-5, a novel environmental protection high polymer waterproofing membrane production is equipped, including metering tank 1, metering tank 1's lower extreme is connected with two batching jars 3 that correspond the distribution through pipeline 2, batching jar 3's inside all is provided with agitating unit 5, batching jar 3's inside one side that corresponds agitating unit 5 all is provided with forces feeder 6, force feeder 6 to include spiral leaf 61, batching jar 3 is located the one end that corresponds spiral leaf 61 and opens there is feed inlet 4, batching jar 3's below is provided with twin-screw extruder 8, all communicate each other through pipeline 2 between two feed inlets 4 and the twin-screw extruder 8, twin-screw extruder 8's discharge gate 9 sets up to 4, the below all is provided with two forming roll 10 that correspond the distribution, one side of forming roll 10 all is provided with rotating electrical machines 101, be connected through belt drive between rotating electrical machines 101's the output and the forming roll 10.

In bookIn the embodiment of the utility model, be used for weighing various raw and other materials through the metering tank 1 that sets up, wherein metering tank 1 is the independent measurement storage tank of weighing to in getting into corresponding batching jar 3 through pipeline 2 delivery, make the material of batching jar 3 inside stir through agitating unit 5 and mix, form the premix, wherein two batching jars 3 alternate use, the volume is 5.0-7.0m³The premix inside the proportioning tank 3 can be fed into a double-screw extruder 8 through a forced feeder 6, the double-screw extruder 8 is composed of double screws in the same direction, the premix takes the double-screw extruder 8 as a continuous processing reactor, raw materials which are heated and melted are modified under the pushing of pressure by means of the extrusion and shearing action of the screws and are extruded through a machine head of the extruder, four discharge ports 9 are arranged at the machine head of the double-screw extruder 8, the discharge ports 9 are all arranged above forming rollers 10, the discharge can be uniform, the two forming rollers 10 are the same in size, the diameter of the two forming rollers 10 is 500mm, the length of the two forming rollers 10 is 1.0-2.5m, the two forming rollers 10 are water cooling rollers, the temperature of the whole material can be reduced, the material is effectively prevented from being wrinkled and the physical performance index of the material is influenced, starting the rotating motor 101, the rotating motor 101 can select different models according to actual conditions, for example, the model is selected to be ZD15W220V, two forming rollers 10 are driven to rotate through two rotating motors 101, the rotating directions of the output ends of the two rotating motors 101 are opposite, and the rotating directions of the two forming rollers 10 are opposite, so that materials passing through the two forming rollers 10 are formed, cooled and then rolled and packaged through the buffer rollers, and finally a finished product is formed.

Specifically, referring to fig. 1, a first switch 21 is disposed at the connection between the pipeline 2 and the metering tank 1, a second switch 22 is disposed at the connection between the pipeline 2 and the two dispensing tanks 3, and the two dispensing tanks 3 are connected in parallel via the pipeline 2.

In this embodiment: the metering tank 1 can be fed into the pipe 2 after the raw material is metered by the first switch 21, and the raw material in the pipe 2 can be fed into the corresponding metering tank 3 by the second switch 22.

Specifically, referring to fig. 1 and fig. 3, the stirring device 5 includes a stirring motor 51, an output end of the stirring motor 51 is connected to a stirring rod 52 through a coupling, the stirring rod 52 is movably connected to the dosing tank 3 in a limiting manner, and a plurality of uniformly distributed stirring blades 53 are disposed on the stirring rod 52.

In this embodiment: be used for driving stirring leaf 53 through agitator motor 51 and carry out rotatory stirring, agitator motor 51 is just reversing two-way motor, start agitator motor 51, agitator motor 51 can select different models according to actual conditions, for example, select the model to be 3IK15RGN-C, drive puddler 52 through agitator motor 51's output and rotate, drive stirring leaf 53 through puddler 52 and rotate, make stirring leaf 53 stir the raw and other materials in the jar 3 that prepares burden and mix.

Specifically, referring to fig. 3 and 4, the spiral blade 61 is spirally wound on the support rod 62, the radius of the spiral blade 61 corresponds to the radius of the batching tank 3, the support rod 62 is movably sleeved on the stirring rod 52 in a limiting manner, and the engaging device 7 is arranged between the support rod 62 and the stirring rod 52.

In this embodiment: the spiral blade 61 is driven to rotate through the support rod 62, so that the spiral blade 61 rotates in a spiral manner to push the raw materials in the batching tank 3, and the raw materials enter the double-screw extruder 8.

Specifically, referring to fig. 4, the engaging device 7 includes a limiting tooth 71, a plurality of evenly distributed limiting teeth 71 are disposed on the inner wall of the supporting rod 62, and a plurality of retractable teeth 72 are disposed on the stirring rod 52 at positions corresponding to the limiting teeth 71.

In this embodiment: when the stirring rod 52 rotates forward, the retractable teeth 72 can drive the limiting teeth 71 to rotate, so that the stirring motor 51 drives the spiral blade 61 to perform spiral pushing.

Specifically, referring to fig. 5, the retractable teeth 72 include a fixed tooth 721 and a movable tooth 722, the fixed tooth 721 is fixedly connected to the stirring rod 52, one end of the movable tooth 722 is located inside the fixed tooth 721 and is movably connected to the fixed tooth 721 in a limiting manner, and a compression spring 723 is disposed between the inside of the fixed tooth 721 and the movable tooth 722.

In this embodiment: when the puddler 52 reverses, when touchhing spacing tooth 71 through the movable tooth 722, can rebound backward, make the movable tooth 722 can't drive spacing tooth 71 and rotate, during reverse rotation, the movable tooth 722 can form the joint with spacing tooth 71 when touchhing spacing tooth 71, drives spacing tooth 71 and rotates to drive bracing piece 62 and rotate.

The working principle and the using process of the utility model are as follows: when the novel environment-friendly high polymer waterproof coiled material production equipment is used, various raw materials are weighed by the arranged metering tank 1 and enter the corresponding batching tanks 3 through the pipelines 2, the stirring motor 51 is started, the stirring rod 52 is driven to rotate through the output end of the stirring motor 51, and the stirring blade 53 is driven to rotate through the stirring rod 52, so that the stirring blade 53 can stir and mix the raw materials in the batching tanks 3, the stirring speed is accelerated, and the environmental pollution is reduced;

controlling the stirring motor 51 to rotate reversely, so that the stirring motor 51 drives the stirring rod 52 to rotate, the movable teeth 722 drive the limiting teeth 71 to rotate, the supporting rod 62 is driven to rotate, the supporting rod 62 drives the spiral blade 61 to rotate, the spiral blade 61 is driven to rotate in a spiral manner to push the raw materials in the batching tank 3 to enter the double-screw extruder 8, and the processing efficiency and the product performance of the product are improved;

the double-screw extruder 8 is composed of double screws in the same direction, the premix is taken as a continuous processing reactor by the double-screw extruder 8, the raw material which is heated and melted is modified under the pushing of pressure by virtue of the extrusion and shearing action of the screws, and is extruded by the extruder, and the rotating directions of the two forming rollers 10 are opposite, so that the material passing through the two forming rollers 10 is formed, cooled and rolled and packaged after being buffered, and a final finished product is formed; the utility model can shorten the batching time, effectively improve the processing efficiency and the product performance of the product and reduce the environmental pollution.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a novel environmental protection high polymer waterproofing membrane production is equipped, includes metering tank (1), its characterized in that: the lower extreme of metering tank (1) is connected with two batching jars (3) that correspond the distribution through pipeline (2), the inside of batching jar (3) all is provided with agitating unit (5), one side that the inside of batching jar (3) corresponds agitating unit (5) all is provided with forces feeder (6), force feeder (6) including spiral leaf (61), feed inlet (4) have been opened to the one end that batching jar (3) are located corresponding spiral leaf (61), the below of batching jar (3) is provided with twin-screw extruder (8), two all communicate each other through pipeline (2) between feed inlet (4) and twin-screw extruder (8), be provided with discharge gate (9) of twin-screw extruder (8), discharge gate (9) below all is provided with two shaping roller (10) that correspond the distribution, one side of shaping roller (10) all is provided with rotating electrical machines (101), the output end of the rotating motor (101) is in transmission connection with the forming roller (10) through a belt.

2. The production equipment of the novel environment-friendly high polymer waterproof roll material as claimed in claim 1, wherein: the metering tanks (1) can be arranged into 1 or more according to the requirements of product formulas.

3. The production equipment of the novel environment-friendly high polymer waterproof roll material as claimed in claim 1, wherein: the batching tank (3) can be set to be 2 or more than 2 according to the requirement of capacity.

4. The production equipment of the novel environment-friendly high polymer waterproof roll material as claimed in claim 1, wherein: the number of the discharge holes (9) can be set to be 4 or more than 4 according to the requirement of capacity.

5. The production equipment of the novel environment-friendly high polymer waterproof roll material as claimed in claim 1, wherein: pipeline (2) and metering tank (1) interconnect department is provided with first switch (21), pipeline (2) and two batching jar (3) junctions all are provided with second switch (22), two connect in parallel through pipeline (2) between batching jar (3) and set up.

6. The production equipment of the novel environment-friendly high polymer waterproof roll material as claimed in claim 1, wherein: agitating unit (5) include agitator motor (51), the output of agitator motor (51) is connected with puddler (52) through the shaft coupling transmission, be spacing swing joint between puddler (52) and batching jar (3), be provided with a plurality of evenly distributed's stirring leaf (53) on puddler (52).

7. The production equipment of the novel environment-friendly high polymer waterproof roll material as claimed in claim 3, wherein: spiral leaf (61) are spiral winding and set up on bracing piece (62), the radius of spiral leaf (61) sets up with the radius of batching jar (3) is corresponding, bracing piece (62) spacing movable sleeve is established on puddler (52), be provided with engagement device (7) between bracing piece (62) and puddler (52).

8. The production equipment of the novel environment-friendly high polymer waterproof roll material as claimed in claim 7, wherein: the meshing device (7) comprises limiting teeth (71), a plurality of uniformly distributed limiting teeth (71) are arranged on the inner wall of the supporting rod (62), and a plurality of telescopic teeth (72) are arranged on the position, corresponding to the limiting teeth (71), of the stirring rod (52).

9. The production equipment of the novel environment-friendly high polymer waterproof roll material as claimed in claim 8, wherein: the telescopic teeth (72) comprise fixed teeth (721) and movable teeth (722), the fixed teeth (721) are fixedly connected with the stirring rod (52), one ends of the movable teeth (722) are located inside the fixed teeth (721) and movably connected with the fixed teeth (721) in a limiting mode, and compression springs (723) are arranged between the inside of the fixed teeth (721) and the movable teeth (722).