CN215434648U

CN215434648U - General type steel band cooling type material conveyor with electric heating extrusion piece blanking function

Info

Publication number: CN215434648U
Application number: CN202121854230.6U
Authority: CN
Inventors: 刘蔚
Original assignee: Shenyang Kerui Steel Belt Transmission Equipment Co ltd
Current assignee: Shenyang Kerui Steel Belt Transmission Equipment Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-07
Anticipated expiration: 2031-08-10

Abstract

The utility model relates to a general steel belt cooling type material conveyor with an electric heating extrusion piece blanking function, which mainly comprises a rack, a main drive and driven tensioning rotary drum, a steel belt bearing platform, a steel belt, a water cooling mechanism, a molten material distributor and a blanking mechanism. The melting material distributor comprises a material input mechanism with a material pipeline arranged therein and an electric heating sheet extruding device with an electric heating sheet extruding function, a sheet extruding tube arranged therein, a material uniform distribution plate, a temperature sensor, an electric heating sleeve, a lifting support, a lifting adjusting bolt and a PLC electric control cabinet. All high temperature and high viscosity melting materials of any temperature and dynamic viscosity that get into the crowded piece pipe of during operation can become to keep in not solidifying, can guarantee to extrude row piece, cooling shaping with rated slice thickness to the rated viscous state of specification product after temperature detects, PLC intelligent control and processing, have overcome that traditional material cooling conveyer exists the work suitability poor and the difficult not up to standard of product quality not enough, have very strong practicality.

Description

General type steel band cooling type material conveyor with electric heating extrusion piece blanking function

Technical Field

The utility model relates to the technical field of material cooling and conveying equipment, in particular to a universal steel belt cooling type material conveyor which has an electric heating extrusion piece blanking function, can meet the requirements of cooling various liquid molten materials with higher dynamic viscosity, difficult flowing high temperature and high viscosity into sheet products, is beneficial to ensuring the safe operation of a system, improving the overall production efficiency and reducing the production cost.

Background

In the production process of petrochemical refining and petrochemical industry, a large amount of high-temperature and high-viscosity liquid molten material products are generated, such as: high-temperature, high-viscosity and non-flowable residual oil products in petrochemical plants and the like, the temperature of the residual oil is generally as high as about 350 ℃, the dynamic viscosity is different, and the flowability of the residual oil is generally poorer for the residual oil with the viscosity of more than 10000 centipoises. At present, a steel belt cooling type material conveyor is basically adopted to cool and form a sheet product for packaging, storage and transportation. The basic structure of a steel belt cooling type material conveyor in the prior art is shown in fig. 1, and mainly comprises a frame 1, a main driving rotary drum 2 and a driven tensioning rotary drum 3 which are respectively arranged at the front end and the rear end of the frame, a steel belt bearing platform 4 arranged between the left side frame and the right side frame of the frame, a steel belt 5 arranged between the main driving rotary drum 2 and the driven tensioning rotary drum 3 in a closed loop manner, a water cooling mechanism 6 arranged below the steel belt bearing platform 4, a molten material distributor 8 arranged above the driven tensioning rotary drum 3, and a blanking scraper 7 and a blanking hopper 9 which are arranged beside the main driving rotary drum 2. When the device works, a steel belt is supported by a steel belt bearing platform, the closed-loop tensioning sleeve is arranged on the main driving rotary drum and the driven tensioning rotary drum, and under the driving of the main driving rotary drum and the spraying cooling of the water cooling mechanism, the high-temperature liquid molten material borne on the surface of the steel belt is extruded, cooled and solidified to form a solid sheet product which has lower temperature and meets the quality standard requirement in the process of conveying the high-temperature liquid molten material from one end of the conveyor to the other end, and finally the solid sheet product is scraped by a discharging scraper and enters a storage bin through a discharging hopper. In long-term practice, the conventional steel belt cooling type material conveyor is an overflow weir type, is relatively suitable for treating high-temperature liquid molten materials with dynamic viscosity not more than 10000 centipoise and capable of naturally flowing down into a steel belt overflow groove, and when the steel belt cooling type material conveyor is used for treating high-temperature high-viscosity liquid molten materials with dynamic viscosity more than 10000 centipoise, the conventional overflow weir type material conveyor which naturally flows down into the steel belt overflow groove by the gravity of the molten materials cannot normally operate due to overlarge viscosity and can only extrude the molten materials by pressure in a pipeline in a sheet mode. Therefore, when the existing overflow weir type steel strip cooling type material conveyor is used for sheet-making and forming treatment of high-temperature high-viscosity liquid molten materials, the defects of scientific and reasonable structure and working mode and poor working applicability exist generally, which results in poor stability of continuous and reliable work, large workload of daily maintenance, high use cost and the like, and the existing overflow weir type steel strip cooling type material conveyor is difficult to handle various liquid molten materials which have dynamic viscosity of more than 10000 centipoise even more than 100000 centipoise and are difficult to flow, so that the existing overflow weir type steel strip cooling type material conveyor is not ideal from the aspects of economy and practicability, cannot meet the use requirements of continuous, high-efficiency and low-cost output of an automatic line production system, and becomes a difficult problem which is generally concerned in the industry and needs to be solved urgently at present.

Disclosure of Invention

The utility model aims to overcome the defects of the existing material cooling conveyor and provides a general steel belt cooling type material conveyor which has a relatively simple, scientific and reasonable structure, stable and reliable work, strong universality, capability of fully meeting the cooling forming processing of high-temperature, high-viscosity and difficult-flowing melting materials with different dynamic viscosities and an electric heating extrusion piece blanking function.

The utility model relates to a general steel belt cooling type material conveyor with an electric heating sheet extruding and blanking function, which mainly comprises a frame, a main driving rotary drum and a driven tensioning rotary drum which are respectively arranged at the front end and the rear end of the frame, a steel belt bearing platform arranged between a left side frame and a right side frame of the frame, a steel belt arranged between the main driving rotary drum and the driven tensioning rotary drum in a closed loop mode, a water cooling mechanism arranged below the steel belt bearing platform, a molten material distributor arranged above the driven tensioning rotary drum, and a blanking scraper and a blanking hopper arranged beside the side of the main driving rotary drum, and is characterized in that the molten material distributor comprises a molten material input mechanism and an electric heating sheet extruding device, wherein:

the molten material input mechanism mainly comprises a material inlet flange, a heat conduction oil inlet flange and a heat conduction oil outlet flange for material heat tracing, and a molten material pipeline with one end connected with the material inlet flange in an assembling way;

the electric heating sheet extruder mainly comprises a horizontal cylindrical sheet extruding pipe, a material uniform distribution plate and a temperature sensor which are arranged in a pipe cavity of the sheet extruding device, an electric heating sleeve of the sheet extruding device, a sheet arranging channel, an L-shaped lifting support, a sheet extruding device flange and a sheet extruding device blind plate, wherein the upper side wall of the horizontal cylindrical sheet extruding pipe is fixedly provided with the other end of the melting material pipeline, the material uniform distribution plate and the temperature sensor are arranged in the pipe cavity of the sheet extruding device, the electric heating sleeve of the sheet extruding device is fixedly arranged on the periphery of the sheet extruding pipe, the sheet arranging channel is fixedly arranged on the lower side wall of the sheet extruding pipe, the L-shaped lifting support is fixedly arranged on the left and right near end parts of the sheet extruding pipe, a support is correspondingly fixedly arranged on the left and right side frames beside the driven tensioning rotary drum, a lifting adjusting bolt is vertically arranged between the cross arm of the L-shaped lifting support and the top end of the support, a fixed connecting rod is fixedly arranged between the cross arm of the L-shaped lifting support and the melting material pipeline, and the electric heating sleeve of the sheet extruding device is instructed to be electrified to control the temperature of the melting material after entering the sheet extruding device, And the PLC electrical control cabinet is kept in a state of no solidification conveniently discharged by a rated slice thickness;

in an assembly state, the molten material distributor is integrally spanned above the driven tensioning drum through the supports correspondingly fixedly arranged on the left and right side frames of the rack on two sides of the driven tensioning drum, and the integral height of the molten material distributor and the levelness of the sheet extruding pipe are regulated and controlled by the lifting adjusting bolt;

when the device works, the molten material fed into the sheet extruding pipe through the molten material pipeline is subjected to real-time temperature detection by the temperature sensor, and a real-time detection signal is sent to the PLC electrical control cabinet, the PLC electrical control cabinet is subjected to analysis and comparison processing according to the detection signal and then sends a working instruction for temperature control adjustment to the electric heating sleeve of the sheet extruding device as required, so that the shell temperature of the sheet extruding pipe is kept in a rated high-temperature state, and thus various high-temperature and high-viscosity molten materials with any dynamic viscosity entering the cavity are heated and kept in an unsolidified rated viscous state, the molten materials are dispersed and uniformly distributed by the material distribution plate, are continuously extruded and continuously and uninterruptedly extruded to be arranged on a steel belt through the sheet arrangement channel, and then are moved forwards, cooled and solidified and formed into a specification product along with the steel belt, so that an electric sheet extruding function is brought to the molten material distributor, and all the molten materials with different dynamic viscosities entering the sheet extruding pipe are subjected to viscosity detection, intelligent regulation and then unified processing into a product kept in a specification after being continuously and being continuously adjusted and kept on the steel belt The molten material is not solidified, is convenient to discharge into the range of the rated dynamic viscosity of the steel strip by the blanking of the extruded sheet with the rated thickness, and fully meets the use requirements of high-efficiency, high-quality and low-cost cooling molding of various molten materials with different dynamic viscosities to form products with specifications.

In addition, the sheet extruder flange and the sheet extruder blind plate are detachable, so that the sheet extruder is convenient to use as required when a tube cavity is cleaned and the sheet extruder tube is maintained.

Based on the above conception, the steel belt material cooling conveyor with the electric heating extrusion piece blanking function of the utility model increases the electric heating extrusion piece function because the melting material distributor is reasonably arranged, and carries out real-time temperature detection and intelligent control treatment on all the high-temperature and high-viscosity melting materials to be processed entering the extrusion piece pipe no matter how the dynamic viscosity is, so that the melting materials for uniformly distributing the materials are kept in a non-solidified rated viscous state, thereby meeting the use requirements of extruding, arranging and cooling any high-temperature and high-viscosity melting materials which are not easy to flow by the rated thickness of the sheet into the specification product, effectively overcoming the defects that the traditional material cooling conveyor can not meet the requirements that the high-temperature and high-viscosity melting materials naturally flow out by the rated flow and thickness of the sheet and are cooled into the specification product, not only improving the working applicability, but also getting rid of the trouble of arranging an overflow weir on the steel belt, also effectively avoided the thick inequality of shaping product piece and the melting material down the flow excessive time material overflow, cause the emergence of the system fault condition, it is simple structure and scientific and reasonable obviously to have, work safe and reliable and stable high-efficient, the small and use cost of daily maintenance work load is low, can fully satisfy the continuous of automatic pipelining operation system, it is stable, high-efficient, the operation requirement that product quality is up to standard and the low-cost operation, a big difficult problem of present industry puzzlement has been solved, it is the more innovative product of a big originality ideal in the current steel band material cooling conveyer field, there are very strong practicality and valuable market perspective.

Drawings

FIG. 1 is a schematic diagram of the general structure of an embodiment of the present invention;

fig. 2 is a schematic structural layout of a molten material distributor according to an embodiment of the present invention.

In the figure:

1. the steel belt conveyor comprises a frame 2, a main driving rotary drum 3, a driven tensioning rotary drum 4, a steel belt bearing platform 5 and a steel belt

6. Water cooling mechanism 7, blanking scraper 8, molten material distributor 81, molten material input mechanism

811. Material inlet flange 812, heat conducting oil inlet flange 813, heat conducting oil outlet flange

814. Molten material pipeline 82, electric heating sheet extruding device 821, sheet extruding pipe 822 and material uniform distribution plate

823. Temperature sensor 824, electric heating sleeve 825 of sheet extruder, sheet discharge channel 826, L-shaped lifting support

827. Squeezer flange 828, squeezer blind plate 829, support 830, lifting adjusting bolt

831. Fixed connecting rod 832, PLC electrical control cabinet 9, discharge hopper

Detailed Description

The utility model will be further described with reference to the figures and the exemplary embodiments.

In fig. 1 and 2, the general steel belt cooling type material conveyor with the electric heating extrusion piece blanking function mainly comprises a frame 1, a main driving rotary drum 2 and a driven tensioning rotary drum 3 which are respectively arranged at the front end and the rear end of the frame, a steel belt bearing platform 4 arranged between the left side frame and the right side frame of the frame, a steel belt 5 arranged between the main driving rotary drum 2 and the driven tensioning rotary drum 3 in a closed loop manner, a water cooling mechanism 6 arranged below the steel belt bearing platform 4, a molten material distributor 8 arranged above the driven tensioning rotary drum 3, a blanking scraper 7 and a blanking hopper 9 which are arranged beside the main driving rotary drum 2, and is characterized in that: the melting material distributor 8 comprises a melting material input mechanism 81 and an electric heating sheet extruding device 82, wherein:

the molten material input mechanism 81 mainly comprises a material inlet flange 811, a heat conduction oil inlet flange 812 and a heat conduction oil outlet flange 813 for material heat tracing, and a molten material pipeline 814, wherein one end of the molten material pipeline is assembled and connected with the material inlet flange 811;

the electric heating sheet extruder 82 mainly comprises a horizontal cylindrical sheet extruder pipe 821, a material uniform distribution plate 822 and a temperature sensor 823 which are fixedly arranged on the upper side wall of the barrel cavity of the sheet extruder pipe 821, a sheet extruder electric heating sleeve 824 which is fixedly arranged on the periphery of the sheet extruder pipe 821, a sheet discharge channel 825 which is fixedly arranged on the lower side wall of the sheet extruder pipe 821, an L-shaped lifting support 826 which is fixedly arranged on the left and right near end parts of the sheet extruder pipe 821, a sheet extruder flange 827 and a sheet extruder blind plate 828 which are arranged on the left and right ends of the sheet extruder pipe 821, a support 829 which is correspondingly and fixedly arranged on the left and right side frames of the rack 1 beside the driven tensioning rotary drum 3, a lifting adjusting bolt 830 which is vertically arranged between the L-shaped lifting support 826 and the top end of the support 829, a fixed connecting rod 831 which is fixedly arranged between the L-shaped lifting support 826 and the melting material pipe 814, and an electric heating sleeve 824 which instructs the sheet extruder to control the temperature, The PLC electrical control cabinet 832 drives the molten material entering the sheet extruding pipe 821 to be correspondingly heated and is kept in a non-solidification state conveniently discharged in a rated sheet thickness;

in an assembly state, the molten material distributor 8 is entirely spanned above the driven tensioning drum 3 through the supports 829 correspondingly and fixedly arranged on the left and right side frames of the rack 1 at the two sides of the driven tensioning drum 3, and the overall height of the molten material distributor and the levelness of the sheet extruding pipe 821 are regulated and controlled by the lifting adjusting bolt 830;

during operation, the molten material fed into the sheet extruding pipe 821 through the molten material pipeline 814 is subjected to real-time temperature detection by the temperature sensor 823, and a real-time detection signal is sent to the PLC electrical control cabinet 832, the PLC electrical control cabinet 832 performs analysis and comparison processing according to the detection signal and then sends a working instruction for temperature control adjustment to the sheet extruding device electrical heating sleeve 824 as required, so that the shell temperature of the sheet extruding pipe 821 is kept in a rated high temperature state, and thus, various high-temperature and high-viscosity molten materials with any dynamic viscosity entering the cavity are heated and kept in an unsolidified rated viscous state, and after being dispersed and uniformly distributed by the material distribution plate 822, the molten materials with the rated sheet thickness are continuously extruded and discharged onto the steel strip 5 through the sheet discharge channel 825 and then are advanced, cooled and solidified and formed into a specification product along with the steel strip, thereby, an electric heating sheet extruding function is provided for the molten material distributor 8, and all the molten materials with different dynamic viscosities entering the sheet extruding pipe 821 are subjected to viscosity detection and intelligent detection After regulation and control, the molten materials are uniformly processed into the molten materials which are kept in a non-solidification range and are convenient to discharge to the steel strip 5 by using the blanking of a rated thickness and thin extruded sheet, so that the use requirements of high-efficiency, high-quality and low-cost cooling molding of various molten materials with different dynamic viscosities into specification products are fully met.

In addition, the sheet extruding device flange 827 and the sheet extruding device blind plate 828 are detachable, so that the sheet extruding device flange 827 and the sheet extruding device blind plate 828 are convenient to use as required when cleaning a tube cavity and maintaining the sheet extruding device pipe 821.

Claims

1. The utility model provides a general type steel band cooled material conveyer of crowded piece unloading function of utensil electric heat, mainly include frame (1), main drive rotary drum (2) and driven tensioning rotary drum (3) that set up both ends around the frame respectively, steel band load-bearing platform (4) between the frame of side frame about the setting, steel band (5) between main drive rotary drum (2) and driven tensioning rotary drum (3) are set up to the closed loop, set up water-cooling mechanism (6) in steel band load-bearing platform (4) below, set up melting material distributing device (8) in driven tensioning rotary drum (3) top, and set up unloading scraper (7) and lower hopper (9) other in main drive rotary drum (2) side, its characterized in that melting material distributing device (8) include melting material input mechanism (81) and crowded piece ware (82) of electric heat, wherein:

the molten material input mechanism (81) mainly comprises a material inlet flange (811), a heat conduction oil inlet flange (812) and a heat conduction oil outlet flange (813) for material heat tracing, and a molten material pipeline (814) with one end assembled and connected with the material inlet flange (811);

the electric heating sheet extruding device (82) mainly comprises a horizontal cylindrical sheet extruding pipe (821) with the other end of the melting material pipeline (814) fixedly arranged on the upper side wall, a material uniform distribution plate (822) and a temperature sensor (823) arranged in a barrel cavity of the sheet extruding pipe (821), a sheet extruding device electric heating sleeve (824) fixedly arranged on the periphery of the sheet extruding pipe (821), a sheet arranging channel (825) fixedly arranged on the lower side wall of the sheet extruding pipe (821), L-shaped lifting brackets (826) fixedly arranged on the left and right near end parts of the sheet extruding pipe (821), sheet extruding device flanges (827) and sheet extruding device blind plates (828) arranged at the left and right ends of the sheet extruding pipe (821), cross arms (829) correspondingly and fixedly arranged on the left and right side frames of a rack (1) beside a driven tensioning rotary drum (3), and lifting adjusting bolts (830) vertically arranged between the L-shaped lifting brackets (826) and the top ends of the cross arms (829), a fixed connecting rod (831) fixedly arranged between the cross arm of the L-shaped lifting bracket (826) and the molten material pipeline (814), and a PLC electrical control cabinet (832) for instructing the electric heating sleeve 824 of the sheet extruder to be electrified for controlling the temperature, driving the molten material entering the sheet extruder pipe (821) to be correspondingly heated and keeping the molten material in a non-solidification state conveniently discharged in a rated sheet thickness;

in an assembly state, the molten material distributor (8) is integrally arranged above the driven tensioning rotary drum (3) in a spanning mode through the support seats (829) correspondingly and fixedly arranged on the left side frame and the right side frame of the rack (1) on the two sides of the driven tensioning rotary drum (3), and the integral height of the driven tensioning rotary drum and the levelness of the sheet extruding pipe (821) are regulated and controlled through the lifting adjusting bolt (830).

2. The universal steel belt cooling type material conveyor with the electric heating extrusion piece blanking function as claimed in claim 1, characterized in that the extrusion piece flange (827) and the extrusion piece blind plate (828) are detachable.