CN213081931U - Nylon materials production is with mixing stirred tank - Google Patents
Nylon materials production is with mixing stirred tank Download PDFInfo
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- CN213081931U CN213081931U CN202021470182.6U CN202021470182U CN213081931U CN 213081931 U CN213081931 U CN 213081931U CN 202021470182 U CN202021470182 U CN 202021470182U CN 213081931 U CN213081931 U CN 213081931U
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Abstract
The utility model relates to a mixing and stirring kettle for nylon material production, which comprises a kettle body, a rotating shaft driven by a rotating motor to rotate is arranged in the kettle body, a spiral belt attached to the inner wall of the kettle body is arranged outside the rotating shaft, a plurality of first screw rods and second screw rods are arranged between the inner wall of the spiral belt and the rotating shaft, a first inclined plate inclined to the first screw rods is arranged between the adjacent parallel first screw rods, a second inclined plate inclined to the second screw rods is arranged between the adjacent parallel second screw rods, first paddle boards are arranged on both sides of the first inclined plate and the second inclined plate, a scraping board with an arc-shaped bottom is arranged at the bottom of the first screw rod positioned at the bottommost part, the spiral belt and the scraping board rotate along with the rotating shaft, the problems of sticking to the wall on the inner wall of the kettle body and material deposition at the bottom of the kettle body after the viscosity of a material mixing system increases along with the stirring process are avoided, and staggered transverse shearing and mixed flow are generated, the stirring and mixing period is accelerated, the mixing efficiency and the uniformity of the mixing quality of the nylon materials are improved, and the production requirement of nylon is met.
Description
Technical Field
The utility model relates to a nylon materials production is with mixing stirred tank belongs to nylon production facility technical field.
Background
The polyamide is commonly called nylon, is a general name of thermoplastic resin containing repeated amide groups on a molecular main chain, is widely applied, can be used for sports shoe sole materials, nylon pipes and the like, and transparent nylon products are applied to the fields of automobiles, car-supporting oil cups, sight glasses, industrial glasses and the like, and have good mechanical strength, wear resistance and corrosion resistance. The nylon is produced according to formula components by the processes of cross polymerization reaction, auxiliary agent premixing, stirring and the like in the production process to obtain the nylon raw material which is extruded and molded, so the stirring and mixing of the nylon raw material are the key of the relation of the production efficiency and the quality of the nylon.
Stirred tank among the prior art generally adopts at the internal rotatory agitator structure of cauldron, and the agitator generally adopts multiple single forms such as anchor formula, frame, spiral shell area screw rod, to the mixing material system that increases viscosity along with the extension of stirring process, produces wall bonding and bottom deposit phenomenon easily, only adopts the spiral shell area structure to strike off the laminar flow that cauldron body wall produced and is slower, and the stirring mixing efficiency who leads to mixing material system is relatively poor, and nylon material production cycle extension is difficult to satisfy the production demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's defect, provide a nylon materials production is with mixing stirred tank, avoid producing after stirring process compounding system viscosity increases and be stained with wall and cauldron body bottom material deposit problem at the internal wall of cauldron for the stirring mixing cycle improves mixing efficiency and nylon materials mixing quality's homogeneity, satisfies the nylon production demand.
The utility model discloses a realize through following technical scheme:
a mixing and stirring kettle for nylon material production comprises a kettle body, wherein a feed inlet and a rotating motor are arranged at the top of the kettle body, a rotating shaft driven by the rotating motor to rotate is arranged in the kettle body, a discharge outlet is arranged at the bottom of the kettle body, a spiral belt attached to the inner wall of the kettle body is arranged outside the rotating shaft, the section of the spiral belt is of a V-shaped structure, and a plurality of first screw rods and second screw rods which are perpendicular to each other and the rotating shaft are arranged between the inner wall of the spiral belt and the rotating shaft;
a first inclined plate inclined to the first screw is arranged between the adjacent parallel first screws, a second inclined plate inclined to the second screw is arranged between the adjacent parallel second screws, first paddle plates perpendicular to the first inclined plate or the second inclined plate are arranged on two sides of the first inclined plate and the second inclined plate, and a scraping plate with an arc-shaped bottom is arranged at the bottom of the first screw positioned at the bottommost part;
the novel multifunctional scraper is characterized in that a plurality of support rods are arranged at the bottom of the side of the rotating shaft, a plurality of scraper plates are arranged at the tops of the scraper plates, a support plate which is connected with the first screw rod or the support rod and is perpendicular to the first screw rod or the support rod is arranged at the top of each scraper plate, a connecting rod is arranged between the end parts of the adjacent support rods, a third inclined plate which is inclined to the first screw rod is arranged between at least one connecting rod and the first screw rod at the top, and second paddle plates which are perpendicular to the third inclined plate.
The utility model has the advantages that:
(1) the nylon raw materials to be mixed are fed from a feeding hole in the top of the kettle body, the inner wall of the kettle body is continuously scraped by a spiral belt with a V-shaped cross section in the rotating process of the rotating shaft, and the deposited materials at the bottom of the kettle body are continuously scraped by a scraper with an arc-shaped bottom to increase bottom rotational mixing, so that the problems of wall sticking on the inner wall of the kettle body and material deposition at the bottom of the kettle body after the viscosity of a mixing system is increased along with the stirring process are solved;
(2) the spiral shell area is connected with the pivot with the screw rod support, simultaneously at rotatory in-process, the first swash plate of slope, the second swash plate, the third swash plate, first swash plate, the second swash plate goes up the first oar board of vertically and the second oar board of third swash plate, produce the horizontal shearing and the mixed flow effect of dislocation, the circulation torrent of material between aggravation spiral shell area and the pivot, improve the contact collision between the nylon raw materials, thereby accelerate the stirring mixing cycle, improve the homogeneity of mixing efficiency and nylon material mixing quality, satisfy the nylon production demand.
Drawings
Fig. 1 is a structural diagram of the present invention.
Fig. 2 is a top view structural diagram of the present invention.
Fig. 3 is a top perspective view of the pivot connection of the present invention.
Fig. 4 is a bottom perspective view of the pivot connection of the present invention.
The labels in the figure are: the device comprises a kettle body 1, a feeding hole 2, a rotary motor 3, a rotating shaft 4, a discharging hole 5, a spiral belt 6, a first screw rod 7, a second screw rod 8, a first inclined plate 9, a second inclined plate 10, a shaft sleeve 11, a first paddle board 12, a scraper 13, a supporting rod 14, a supporting plate 15, a connecting rod 16, a third inclined plate 17, a second paddle board 18, a jacket 19, a heat conduction inlet 20, a heat conduction outlet 21, a temperature measuring port 22, a standby port 23, an exhaust port 24, a pressure relief port 25 and lifting lugs 26.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
A mixing and stirring kettle for nylon material production comprises a kettle body 1, wherein a feed inlet 2 and a rotating motor 3 are arranged at the top of the kettle body 1, a rotating shaft 4 driven to rotate by the rotating motor 3 is arranged in the kettle body 1, a discharge outlet 5 is arranged at the bottom of the kettle body 1, a spiral belt 6 attached to the inner wall of the kettle body 1 is arranged outside the rotating shaft 4, the section of the spiral belt 6 is of a V-shaped structure, and a plurality of first screw rods 7 and second screw rods 8 which are perpendicular to each other and the rotating shaft 4 are arranged between the inner wall of the spiral belt 6 and the rotating shaft 4;
a first inclined plate 9 inclined to the first screw 7 is arranged between the adjacent parallel first screws 7, a second inclined plate 10 inclined to the second screw 8 is arranged between the adjacent parallel second screws 8, shaft sleeves 11 which are riveted and fixed with the rotating shaft 4, the first screw 7 and the second screw 8 respectively are arranged at the end parts of the first screw 7 and the second screw 8, the two ends of the first inclined plate 9 and the two ends of the second inclined plate 10, a first paddle plate 12 vertical to the first inclined plate 9 or the second inclined plate 10 is arranged at the two sides of the first inclined plate 9 and the second inclined plate 10, and a scraper 13 with an arc-shaped bottom is arranged at the bottom of the first screw 7 at the bottommost;
a plurality of support rods 14 are arranged at the bottom of the side of the rotating shaft 4, a plurality of scrapers 13 are arranged, support plates 15 which are connected with the first screw rods 7 or the support rods 14 and are perpendicular to the first screw rods 7 or the support rods 14 are arranged at the tops of the scrapers 13, connecting rods 16 are arranged between the end parts of the adjacent support rods 14, a third inclined plate 17 which is inclined to the first screw rods 7 is arranged between at least one connecting rod 16 and the first screw rods 7 at the tops, and second paddle plates 18 which are perpendicular to the third inclined plate 17 are arranged on two sides of the third inclined plate 17;
the reactor is characterized in that a jacket 19 is arranged outside the reactor body 1, the bottom and the side top of the jacket 19 are respectively provided with a plurality of heat conduction inlets 20 and heat conduction outlets 21, the top of the reactor body 1 is provided with a temperature measurement port 22, a standby port 23, an exhaust port 24 and a pressure relief port 25, and a plurality of lifting lugs 26 are arranged outside the jacket 19.
The utility model discloses a theory of operation does:
the fixed kettle body 1 is installed through a lifting lug 26, heated heating medium fluid such as hot oil is introduced into a jacket 19 from a heat conduction inlet 20 until the jacket 19 is filled and overflows from a heat conduction outlet 21, the kettle body 1 is heated, a temperature sensor is installed through a temperature measurement port 22, a temperature measurement rod of the temperature sensor is placed in the kettle body 1 to be in contact with materials for temperature measurement, the stirring and mixing temperature is monitored, the temperature condition of raw material mixing is ensured, and a spare port 23, an exhaust port 24 and a pressure relief port 25 are respectively used for spare feeding, steam discharge and kettle internal pressure relief;
the shaft sleeve 11 is sleeved on the first screw 7 or the second screw 8 and is riveted and fixed to realize the installation of the first inclined plate 9 and the second inclined plate 10, the shaft sleeve 11 is sleeved on the rotating shaft 4 and is riveted and fixed to realize the vertical installation of the first screw 7 and the second screw 8, so that the rotating shaft 4 drives the first screw 7, the second screw 8, the spiral belt 6, the first inclined plate 9 and the second inclined plate 10 to synchronously rotate along with the rotating shaft 4 under the driving of the rotating motor 3, and the rotating motor 3 adopts the coaxial connection of a motor shaft and the rotating shaft 4 or the transmission connection of a speed reducer in the prior art to realize the driving of the rotating shaft 4;
the end of the support rod 14 can also be riveted and fixed with the first screw 7 through the shaft sleeve 11, and the two ends of the third inclined plate 17 can also be riveted and fixed with the first screw 7 and the connecting rod 16 through the shaft sleeve 11, so that the scraper 13 and the third inclined plate 17 rotate synchronously with the rotating shaft 4;
nylon raw materials to be mixed are fed from a feeding hole 2 at the top of the kettle body 1, in the rotating process of the rotating shaft 4, the inner wall of the kettle body 1 is continuously scraped by a spiral belt 6 with a V-shaped cross section, a scraper 13 with an arc-shaped bottom continuously scrapes deposited materials at the bottom of the kettle body 1 to increase bottom vortex mixing, and the problems of wall sticking on the inner wall of the kettle body 1 and material deposition at the bottom of the kettle body 1 caused by the increase of the viscosity of a mixing system along with the stirring process are avoided;
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A mixing and stirring kettle for nylon material production comprises a kettle body (1), wherein a feeding hole (2) and a rotating motor (3) are arranged at the top of the kettle body (1), a rotating shaft (4) driven by the rotating motor (3) to rotate is arranged in the kettle body (1), and a discharging hole (5) is arranged at the bottom of the kettle body (1), and the mixing and stirring kettle is characterized in that a spiral belt (6) attached to the inner wall of the kettle body (1) is arranged outside the rotating shaft (4), and a plurality of first screw rods (7) and second screw rods (8) which are perpendicular to each other and the rotating shaft (4) are arranged between the inner wall of the spiral belt (6) and the rotating shaft (4);
be equipped with first swash plate (9) that slope in first screw rod (7) between adjacent parallel first screw rod (7), be equipped with second swash plate (10) that slope in second screw rod (8) between adjacent parallel second screw rod (8), first swash plate (9) and second swash plate (10) both sides all are equipped with first oar board (12) of perpendicular to first swash plate (9) or second swash plate (10), and first screw rod (7) bottom that is located the bottommost is equipped with the bottom and is curved scraper blade (13).
2. The mixing and stirring kettle for nylon material production according to claim 1, wherein a jacket (19) is arranged outside the kettle body (1), a plurality of heat conduction inlets (20) and heat conduction outlets (21) are respectively arranged at the bottom and the top of the side of the jacket (19), and a temperature measuring port (22), a standby port (23), an exhaust port (24) and a pressure relief port (25) are arranged at the top of the kettle body (1).
3. A mixing and stirring kettle for nylon material production as claimed in claim 2, wherein a plurality of lifting lugs (26) are arranged outside the jacket (19).
4. The mixing and stirring kettle for producing the nylon material as recited in claim 1, wherein shaft sleeves (11) which are riveted and fixed with the rotating shaft (4), the first screw (7) and the second screw (8) are respectively arranged at the end parts of the first screw (7) and the second screw (8), at the two ends of the first inclined plate (9) and at the two ends of the second inclined plate (10).
5. The mixing and stirring kettle for producing nylon materials as claimed in claim 1, wherein the cross section of the spiral belt (6) is in a V-shaped structure.
6. The mixing and stirring kettle for producing the nylon material as claimed in any one of claims 1 to 5, wherein a plurality of support rods (14) are arranged at the bottom of the rotating shaft (4), a plurality of scrapers (13) are arranged, and a support plate (15) which is connected with the first screw (7) or the support rods (14) and is perpendicular to the first screw (7) or the support rods (14) is arranged at the top of the scrapers (13).
7. A mixing and stirring kettle for nylon material production according to claim 6, characterized in that connecting rods (16) are arranged between the ends of adjacent supporting rods (14), a third inclined plate (17) inclined to the first screw (7) is arranged between at least one connecting rod (16) and the first screw (7) at the top, and second paddle plates (18) perpendicular to the third inclined plate (17) are arranged on both sides of the third inclined plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021470182.6U CN213081931U (en) | 2020-07-23 | 2020-07-23 | Nylon materials production is with mixing stirred tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021470182.6U CN213081931U (en) | 2020-07-23 | 2020-07-23 | Nylon materials production is with mixing stirred tank |
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| Publication Number | Publication Date |
|---|---|
| CN213081931U true CN213081931U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021470182.6U Active CN213081931U (en) | 2020-07-23 | 2020-07-23 | Nylon materials production is with mixing stirred tank |
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| CN (1) | CN213081931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290725A (en) * | 2021-04-08 | 2021-08-24 | 倪豆豆 | Plastic master batch processing and preparing method |
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2020
- 2020-07-23 CN CN202021470182.6U patent/CN213081931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290725A (en) * | 2021-04-08 | 2021-08-24 | 倪豆豆 | Plastic master batch processing and preparing method |
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