CN217615255U

CN217615255U - Paste processing apparatus in isostatic pressing graphite production

Info

Publication number: CN217615255U
Application number: CN202221584400.8U
Authority: CN
Inventors: 张海洋; 蔡飞; 张卫学
Original assignee: Shandong Jingneng New Material Technology Co ltd
Current assignee: Shandong Jingneng New Material Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-10-21
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to the technical field of isostatic pressing graphite production, in particular to a paste processing device in isostatic pressing graphite production, which comprises a bucket lifting mechanism, a vibrating screen material mechanism and a crushing mechanism; the feed end of the bucket elevator mechanism is connected with the discharge end of the crushing mechanism through a crushing material conveying pipe, the discharge end of the bucket elevator mechanism is connected with the feed end of the vibrating screen material mechanism through a discharge conveying pipe, and the oversize large-diameter materials of the vibrating screen material mechanism are connected with the feed end of the crushing mechanism through a recycling material conveying pipe. This device overall design is reasonable, and it is convenient to maintain, installs and to sieve, breakage, edulcoration processing to the cubic granule thickener that will get into the mechanical mill import between cold sediment machine export and mechanical mill import to can guarantee effectively that the quality that gets into the thickener of being handled that gets into the mechanical mill meets the demands, guarantee the effect that follow-up thickener was handled in the mill, guarantee the quality of the product of follow-up processing.

Description

Paste processing apparatus in isostatic pressing graphite production

Technical Field

The utility model relates to an isostatic pressing graphite production technical field, in particular to improved generation mechanical structure to going on integrated processing before the thickener gets into mechanical mill after the export of cold sediment machine, thickener processing apparatus in the production of especially isostatic pressing graphite.

Background

Isostatic pressing graphite is a novel carbon graphite material, has the performances of high temperature resistance, corrosion resistance, high strength, good electrical conductivity and thermal conductivity, self-lubricity, low thermal expansion coefficient, good strength under a high temperature state and the like, and is widely applied to high-tech fields such as machinery, chemical industry, electronics, aerospace, nuclear industry and the like.

The molding method of the carbon graphite product mainly comprises three methods, namely: hot extrusion molding, such as producing graphite electrodes for steel making; compression molding (including vibration molding) and application to aluminum industry carbon and electric carbon products; and (5) isostatic pressing.

The main uses of isostatic pressing graphite include the following: the high-temperature-resistant ceramic material is used for heaters for czochralski monocrystalline silicon thermal fields and polycrystalline silicon ingot furnaces, discharge machining electrodes, graphite crystallizers for nonferrous metal continuous casting, and can also be used for manufacturing diamond tools and sintering molds of hard alloys, thermal field parts (heaters, heat-insulating cylinders and the like) of optical fiber drawing machines, thermal field parts (heaters, bearing frames and the like) of vacuum heat treatment furnaces, precise graphite heat exchangers, mechanical sealing parts, piston rings, bearings, rocket nozzles and the like.

Mix and hold between fingers the material and generally need sieve it before getting into mechanical mill by cold sediment machine export in isostatic pressing graphite production, the deironing, retrieve processes such as large granule material and handle, a treatment effeciency for guaranteeing follow-up material entering mechanical mill, prevent that material impurity from leading to the fact the damage to mechanical mill equipment is inside, the mode that adopts artifical material loading when carrying out above-mentioned process in traditional workshop is directly filtered the material that comes out by cold sediment machine export, processing such as edulcoration comes impurity and large granule to filter, however, this kind of operating mode consumes the manual work relatively, artifical intensity of labour is great.

Therefore, the utility model discloses a install and be used for carrying out the improved generation mechanical structure who synthesizes between cold sediment machine export and mechanical mill import and handle the thickener especially for solve the problem that exists among the prior art better.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve one of above-mentioned technical problem, the technical scheme who adopts is: paste processing apparatus in isostatic pressing graphite production, paste processing apparatus installs between cold sediment machine export and mechanical mill import in the isostatic pressing graphite production, its characterized in that: the paste processing device in the isostatic pressing graphite production comprises a bucket lifting mechanism, a vibrating screen material mechanism and a crushing mechanism; the feeding end of the bucket elevator mechanism is connected with the discharging end of the crushing mechanism through a crushed material conveying pipe, the discharging end of the bucket elevator mechanism is connected with the feeding end of the vibrating screen material mechanism through a discharging conveying pipeline, and oversize materials on the screen of the vibrating screen material mechanism are connected with the feeding end of the crushing mechanism through a reclaimed material conveying pipe; the small-diameter powder sieved in the vibrating material sieving mechanism is connected with the inlet of a downstream mechanical mill through a powder conveying pipe, and the upper end of a feeding pipe on the crushing mechanism is connected with the outlet of an upstream slag cooler.

It is preferred in any preceding scheme that shale shaker material mechanism includes a sieve section of thick bamboo casing install vibrating motor on the lateral wall of sieve section of thick bamboo casing, the top of the shutoff upper end cover of the open-top end detachable fixed mounting of sieve section of thick bamboo casing is connected ejection of compact pipeline's discharge end install a screen assembly in the sieve feed bin of sieve section of thick bamboo casing, screen assembly is used for realizing sieving the paste granule of different particle diameters.

In any of the above schemes, preferably, the top of the upper end cap is of a conical curved surface structure, iron removers are respectively installed at iron removing openings on two sides of the conical curved surface of the upper end cap, and the two iron removers adsorb iron removers doped in paste particles in the screening bin.

In any of the above schemes, preferably, the bucket elevator mechanism includes a bucket elevator body, the bucket elevator body is vertically arranged, the bottom of the bucket elevator body is fixedly mounted on the ground, a feed port on the left side of the lower portion of the bucket elevator body is connected with the outlet end of the crushing material conveying pipe, and a discharge port on the right side of the upper portion of the bucket elevator body is connected with the feed end of the discharging conveying pipe.

In any of the above schemes, preferably, the screen assembly includes a welding ring seat coaxially and fixedly installed in the screening bin of the screen drum shell, and an outer side wall of the welding ring seat abuts against an inner wall of the screening bin of the screen drum shell; install a thickener screen cloth in the sieve feed bin at the top of welding ring seat, the bottom butt of thickener screen cloth is in the bottom of welding ring seat the bottom of shutoff upper end cover is all around along its circumference interval fixed mounting have a plurality of vertical piece that supports, the bottom of vertical piece that supports will the thickener screen cloth supports tightly to be fixed the top of welding ring seat be equipped with on the lateral wall of the sieve section of thick bamboo casing on thickener screen cloth upper portion with the sieve material discharge hole that the feed inlet of reclaimed material conveyer pipe is linked together the discharge accuse material valve is installed to the feed inlet end of reclaimed material conveyer pipe.

In any of the above aspects, it is preferable that the paste screen is provided so as to be inclined downward toward one end of the screen material discharge hole.

In any of the above schemes, preferably, the vertical abutting member includes a rigid column, the top of the rigid column is fixedly installed at the bottom of the inner side of the upper end cover of the plug, and a cushion rubber pad block for abutting against the paste screen is arranged at the fixed bottom of the rigid column;

lifting lugs are symmetrically and fixedly welded on two sides of the top of the upper end cover of the plug respectively.

In any of the above schemes, preferably, the connection modes of the outlet ends of the discharge conveying pipeline, the reclaimed material conveying pipeline and the powder conveying pipeline and the equipment at the corresponding positions are all flexible connections, and the flexible connections are used for preventing the pipelines from following the vibration material sieving mechanism to resonate.

In any of the above schemes, preferably, the iron remover includes an iron removal collection cylinder disposed at the top of the iron removal opening at a corresponding position, the bottom of the iron removal collection cylinder is provided with a material suction opening communicated with the iron removal opening, the outer side wall of the bottom of the iron removal collection cylinder abuts against the conical curved surface at the top of the upper end cap, and the outer end of the iron removal collection cylinder is inclined downward, an electromagnetic magnet body coaxially disposed with the iron block discharge cylindrical cavity of the iron removal collection cylinder is fixedly mounted in the iron block discharge cylindrical cavity of the iron removal collection cylinder, and the electromagnetic magnet body is controlled by an external power supply to operate;

the bottom of the lower end of the iron removal collecting cylinder is open, the upper end of the iron removal collecting cylinder is plugged, the center of the plugging end is fixedly connected with a rotary discharging motor, and a motor shell of the rotary discharging motor is fixedly mounted at the top of the upper plugging end cover through a motor base.

In any of the above solutions, it is preferable that the crushing means is a crusher.

In any of the above solutions, it is preferable that the angle of inclination of the iron removal collection cylinder is 15 to 30 °.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this device overall design is reasonable, and it is convenient to maintain, installs and to sieve, breakage, edulcoration processing to the cubic granule thickener that will get into the mechanical mill import between cold sediment machine export and mechanical mill import to can guarantee effectively that the quality that gets into the thickener of being handled that gets into the mechanical mill meets the demands, guarantee the effect that follow-up thickener was handled in the mill, guarantee the quality of the product of follow-up processing.

2. Through the combination of circulating thickener breakage, sieve material, deironing recovery, got rid of the loaded down with trivial details operation that artifical clearance deironing ware, large granule thickener were retrieved, improved the efficiency that the thickener was handled effectively, improved holistic production efficiency, reduced artificial intensity of labour, caused the potential safety hazard of pollution to the thickener when having avoided artifical clearance.

3. The actual screen assembly in the device can be changed into structures with different apertures according to needs, so that different process production requirements are used, and the device is high in universality; the screen assembly is convenient to disassemble, the paste screen can be taken out for replacement only by disassembling the upper end cover of the plug, and the operation is convenient and fast; and the proper vibration amplitude is controlled according to the requirement during material screening, so that the material is prevented from splashing.

4. The iron remover that sets up two sets of relative settings can improve the effect of deironing effectively, simultaneously, direct control rotatory motor of unloading is rotatory 180 when the adsorbed iron plate of needs outside discharge to close the electromagnetic type magnet ware body, magnetic force disappears this moment, the iron plate adsorbed on the electromagnetic type magnet ware body can fall on the deironing collection drum inner wall automatically and rely on the outside roll-off of gravity weight, thereby realizes automatic deironing, arranges the material, improves deironing effect and efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic partial sectional structure diagram of embodiment 2 of the present invention.

In the figure, 1, a bucket lifting mechanism; 101. a bucket elevator body; 2. a vibrating screen mechanism; 201. a screen cylinder housing; 202. a vibration motor; 203. plugging the upper end cover; 204. a conical curved surface; 205. removing an iron notch; 206. screening a stock bin; 207. welding a ring seat; 208. screening the paste material; 209. a screen discharge hole; 210. a rigid column; 211. buffering rubber cushion blocks; 212. lifting lugs; 3. a crushing mechanism; 4. a crushed material conveying pipe; 5. a discharge conveying pipeline; 6. a reclaimed material conveying pipe; 7. a powder conveying pipe; 8. a feed pipe; 9. a de-ironing separator; 901. a deironing collection cylinder; 902. a material suction opening; 903. an iron block discharging cylindrical cavity; 904. an electromagnetic type magnetor body; 905. rotating the discharge motor; 906. a motor base; 907. a tapping end.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present invention is not limited thereby. The specific structure of the utility model is shown in the figure 1-2.

Example 1:

paste processing apparatus in isostatic pressing graphite production, paste processing apparatus installs between cold sediment machine export and mechanical mill import in the isostatic pressing graphite production, its characterized in that: the paste processing device in isostatic pressing graphite production comprises a bucket lifting mechanism 1, a vibrating screen material mechanism 2 and a crushing mechanism 3; the feeding end of the bucket lifting mechanism 1 is connected with the discharging end of the crushing mechanism 3 through a crushed material conveying pipe 4, the discharging end of the bucket lifting mechanism 1 is connected with the feeding end of the vibrating screen material mechanism 2 through a discharging conveying pipeline 5, and oversize large-diameter materials on the screen of the vibrating screen material mechanism 2 are connected with the feeding end of the crushing mechanism 3 through a reclaimed material conveying pipe 6; the small-diameter powder screened by the vibrating material screening mechanism 2 is connected with the inlet of a downstream mechanical mill through a powder conveying pipe 7, and the upper end of a feeding pipe 8 on the crushing mechanism 3 is connected with the outlet of an upstream slag cooler.

The paste processing device in isostatic pressing graphite production mainly aims at treating paste discharged from an outlet of a slag cooler and then conveying the treated paste into an inlet of a mechanical mill, so that the quality of the entered paste is ensured, comprehensive treatment on the paste is effectively realized through crushing, screening and iron removal, the quality of paste treatment is effectively improved, and good raw materials are provided for subsequent production.

Paste discharged from an outlet of the slag cooler enters the crushing mechanism 3 through a feeding pipe 8 of the crusher, primary crushing treatment is carried out in the crushing mechanism, the paste subjected to crushing treatment enters the bucket lifting mechanism 1 through a crushing material conveying pipe 4, the paste is lifted to a certain height under the action of the bucket lifting mechanism 1, then the paste is conveyed to the interior of the vibrating screen material mechanism 2 through a discharging conveying pipeline 5 at the outlet end of the bucket lifting mechanism 1, the paste with different particle sizes and containing impurities is continuously vibrated and screened in the vibrating screen material mechanism 2, fine particles in the vibrating screen material process directly enter a screen material bin 206 through screen holes in the vibrating screen material mechanism 2, and then the fine particles are conveyed to an inlet of a downstream mechanical mill through a powder conveying pipe 7; the great thickener of granule can't get into sieve feed bin 206 in, directly is blockked on thickener screen cloth 208, finally opens ejection of compact accuse material valve and can get into reclaimed material conveyer pipe 6 through sieve material discharge hole 209 under the effect of vibrating motor 202 vibration, reclaimed material conveyer pipe 6 can directly send the thickener of great particle diameter back to the inside crushing of breaker of crushing mechanism 3 here, so reciprocal realization is to the continuous sieve material of material, breakage.

Certainly, in the process of screening, when the two iron removers 9 are in the working state, the iron blocks generated in the process of vibrating the paste can be quickly adsorbed.

In any of the above schemes, preferably, the vibrating screen mechanism 2 includes a screen drum shell 201, a vibrating motor 202 is installed on the outer side wall of the screen drum shell 201, the top of a plugging upper end cover 203 of the detachable fixed mounting of the top opening end of the screen drum shell 201 is connected to the discharge end of the discharge conveying pipeline 5, a screen assembly is installed in a screen bin 206 of the screen drum shell 201, and the screen assembly is used for realizing screening paste particles with different particle sizes.

This main structure body adopts stainless steel construction, can realize carrying out the shale shaker material to the thickener in the sieve feed bin 206 of sieve drum casing 201 when vibrating motor 202 of installation starts on sieve drum casing 201, guarantees the effect of sieve material effectively.

In any of the above schemes, preferably, the top of the upper end cap 203 is in a conical curved surface 204 structure, two iron removers 9 are respectively installed at the iron removing openings 205 on two sides of the conical curved surface 204 of the upper end cap 203, and the two iron removers 9 adsorb iron devices doped in paste particles in the screening bin 206.

The main purpose of installing two de-ironing separators 9 is to effectively improve the de-ironing effect and ensure the quick collection and adsorption of iron in the vibrating process.

In any of the above schemes, preferably, the bucket lifting mechanism 1 includes a bucket lifting machine body 101, the bucket lifting machine body 101 is vertically arranged, and the bottom of the bucket lifting machine body 101 is fixedly installed on the ground, a feed port on the left side of the lower portion of the bucket lifting machine body 101 is connected with an outlet end of the crushing material conveying pipe 4, and a discharge port on the right side of the upper portion of the bucket lifting machine body 101 is connected with a feed end of the discharging conveying pipeline 5.

The bucket elevator body 101 is mainly used for effectively lifting the paste, and can ensure the effect and efficiency of paste lifting, wherein the bucket elevator body 101 has a structure in the prior art, and specific details are not given here.

In any of the above schemes, preferably, the connection modes of the inlet and outlet ends of the discharge conveying pipeline 5, the reclaimed material conveying pipeline 6 and the powder conveying pipeline 7 and the equipment at the corresponding positions are all flexible connections, and the flexible connections are used for preventing the pipelines from following the vibration material sieving mechanism 2 to resonate.

The flexible connection can better cope with resonance caused by vibration, and the safety of the connection part and adjacent equipment is effectively ensured.

In any of the above solutions, it is preferable that the crushing means 3 is a crusher.

Example 2:

paste processing apparatus in isostatic pressing graphite production, paste processing apparatus installs between cold sediment machine export and mechanical mill import in the isostatic pressing graphite production, its characterized in that: the paste processing device in the isostatic pressing graphite production comprises a bucket lifting mechanism 1, a vibrating screen material mechanism 2 and a crushing mechanism 3; the feeding end of the bucket elevator mechanism 1 is connected with the discharging end of the crushing mechanism 3 through a crushing material conveying pipe 4, the discharging end of the bucket elevator mechanism 1 is connected with the feeding end of the vibrating screen material mechanism 2 through a discharging conveying pipeline 5, and oversize large-diameter materials of the vibrating screen material mechanism 2 are connected with the feeding end of the crushing mechanism 3 through a reclaimed material conveying pipe 6; the small-diameter powder screened by the vibrating material screening mechanism 2 is connected with the inlet of a downstream mechanical mill through a powder conveying pipe 7, and the upper end of a feeding pipe 8 on the crushing mechanism 3 is connected with the outlet of an upstream slag cooler.

Certainly, in the process of screening materials, when the two iron removers 9 are in a working state, the iron blocks generated in the process of vibrating the paste materials can be quickly adsorbed, and the adsorbed iron blocks can be collected on the corresponding columnar electromagnetic type magnet body 904; after the material vibration is finished, the rotary discharging motor 905 can be controlled to rotate 180 degrees in a remote control mode, the electromagnetic type magnet body 904 is closed, the magnetic force disappears, iron blocks adsorbed on the electromagnetic type magnet body 904 automatically fall on the inner wall of the iron removal collecting cylinder 901 and slide outwards depending on the gravity component, so that the automatic iron removal and material discharging are realized, and the iron removal effect and efficiency are improved; and after the iron material is discharged, controlling the iron removal to return to the original position, and thus realizing the continuous iron removal and discharge in a reciprocating manner.

In any of the above schemes, preferably, the vibrating screen mechanism 2 includes a screen drum casing 201, a vibrating motor 202 is installed on the outer side wall of the screen drum casing 201, the top of a plugging upper end cover 203 which is detachably and fixedly installed at the top opening end of the screen drum casing 201 is connected to the discharge end of the discharge conveying pipeline 5, a screen assembly is installed in a screen bin 206 of the screen drum casing 201, and the screen assembly is used for screening paste particles with different particle sizes.

In any of the above schemes, preferably, the top of the blocking upper end cover 203 is of a conical curved surface 204 structure, two iron removers 9 are respectively installed at the iron removing openings 205 on two sides of the conical curved surface 204 of the blocking upper end cover 203, and the two iron removers 9 adsorb iron removers doped in paste particles in the screening bin 206.

The main purpose of installing two deironing devices 9 is to effectively improve the deironing effect and ensure that the iron can be rapidly collected and adsorbed in the vibrating process.

In any of the above schemes, preferably, the bucket elevator mechanism 1 includes a bucket elevator body 101, the bucket elevator body 101 is vertically arranged, and the bottom of the bucket elevator body 101 is fixedly installed on the ground, a feed port on the left side of the lower portion of the bucket elevator body 101 is connected to the outlet end of the crushing material conveying pipe 4, and a discharge port on the right side of the upper portion of the bucket elevator body 101 is connected to the feed end of the discharging conveying pipe 5.

The bucket elevator body 101 is mainly used for effectively lifting the paste, and the effect and the efficiency of lifting the paste can be guaranteed, wherein the bucket elevator body 101 adopts the structure in the prior art, and specific details are not given here.

In any of the above solutions, it is preferable that the screen assembly includes a welding ring seat 207 coaxially and fixedly installed in the screen material bin 206 of the screen drum casing 201, and an outer side wall of the welding ring seat 207 abuts against an inner wall of the screen material bin 206 of the screen drum casing 201; install a thickener screen cloth 208 in the sieve feed bin 206 at the top of welding ring seat 207, the bottom butt of thickener screen cloth 208 is in the bottom of welding ring seat 207 the bottom of shutoff upper end cover 203 is all around along its circumference interval fixed mounting have a plurality of vertical piece of supporting, the bottom of vertical piece of supporting will thickener screen cloth 208 supports tightly to be fixed the top of welding ring seat 207 be equipped with on the lateral wall of sieve section of thick bamboo casing 201 on thickener screen cloth 208 upper portion with sieve material discharge hole 209 that the feed inlet of reclaimed material conveyer pipe 6 is linked together the discharge accuse material valve is installed to the feed inlet end of reclaimed material conveyer pipe 6.

The paste screen 208 is used as a core component of the screen assembly, the blocking upper end cover 203 is directly opened and taken down during installation, then the paste screen 208 is directly installed in the screen bin 206 by an installer and supported and positioned through the welding ring seat 207, then the blocking upper end cover 203 is installed, and after the blocking upper end cover 203 is installed in place, each vertical abutting piece in the blocking upper end cover can effectively abut and fix the top of the edge of the paste screen 208, so that the stability of the paste screen 208 is ensured.

The paste screen 208 vibrates following the vibration of the entire screen cylinder housing 201, as small particles of paste are filtered by the paste screen 208 directly into the screen silo 206 and then transported through the powder duct 7 to the mechanical mill inlet downstream.

In the unable entering sieve feed bin 206 of the thickener of big granule, directly being blockked on thickener screen cloth 208, finally open ejection of compact accuse material valve under the effect of vibrating motor 202 vibration and can get into reclaimed material conveyer pipe 6 through sieve material discharge hole 209, reclaimed material conveyer pipe 6 can directly send back the thickener of great particle diameter to the inside breakage that carries out here of breaker of crushing mechanism 3, so reciprocal realization is to the continuous sieve material of material, breakage.

In any of the above embodiments, the paste screen 208 is preferably disposed to be inclined downward toward one end of the screen material discharge hole 209, and the inclined arrangement is mainly to ensure the fluency of recovering large-particle paste.

In any of the above schemes, preferably, the vertical abutting member includes a rigid upright column 210, the top of the rigid upright column 210 is fixedly installed at the bottom of the inner side of the blocking upper end cover 203, and a buffer rubber cushion block 211 for abutting against the paste screen 208 is arranged at the fixed bottom of the rigid upright column 210;

lifting lugs 212 are symmetrically and fixedly welded on two sides of the top of the blocking upper end cover 203 respectively.

The rigid columns 210 can be matched with the buffer rubber cushion blocks 211 at the respective bottoms of the rigid columns to effectively realize the abutting positioning of the paste screen 208 placed below the rigid columns, so that the purpose of ensuring the stable fixation of the paste screen 208 is achieved.

The lifting lug 212 is arranged mainly for facilitating lifting and transferring of the upper end cover 203 during dismounting and mounting, and mounting efficiency is improved.

In any of the above schemes, preferably, the iron remover 9 includes an iron removal collection cylinder 901 disposed at the top of the iron removal port 205 at a corresponding position, the bottom of the iron removal collection cylinder 901 is provided with a material suction opening 902 communicated with the iron removal port 205, the outer side wall of the bottom of the iron removal collection cylinder 901 abuts against the conical curved surface 204 blocking the top of the upper end cover 203, and the outer end of the iron removal collection cylinder is inclined downward, an electromagnetic magnet body 904 coaxially disposed with the iron block discharge cylindrical cavity 903 of the iron removal collection cylinder 901 is fixedly installed in the iron block discharge cylindrical cavity 903, and the electromagnetic magnet body 904 is controlled by an external power supply to operate;

the bottom of the lower end of the deironing collection cylinder 901 is open, the upper end of the deironing collection cylinder 901 is plugged, the center of the plugging end is fixedly connected with a rotary discharging motor 905, and a motor shell of the rotary discharging motor 905 is fixedly installed on the top of the plugging upper end cover 203 through a motor base 906.

When the iron remover 9 works normally, the electromagnetic type magnet body 904 has strong magnetism and can directly collect iron in vibrating paste particles, and meanwhile, collected iron blocks can enter the iron removal collection cylinder 901 through the material suction opening 902 and are adsorbed on the electromagnetic type magnet body 904; when the adsorbed iron blocks need to be discharged outwards, the rotary discharging motor 905 can be controlled to rotate 180 degrees, the electromagnetic type magnet body 904 is closed, the magnetic force disappears at the moment, the iron blocks adsorbed on the electromagnetic type magnet body 904 can automatically fall on the inner wall of the iron removal collecting cylinder 901 and slide out outwards by means of gravity components, so that automatic iron removal and material discharge are realized, and the iron removal effect and efficiency are improved.

In any of the above solutions, it is preferable that the crushing mechanism 3 is a crusher.

In any of the above solutions, it is preferable that the angle of inclination of the iron removing collecting cylinder 901 is 15 to 30 °, and setting a proper angle of inclination can ensure the smoothness when discharging the iron nuggets outward by using the gravity component.

The specific working principle is as follows: paste discharged from an outlet of the slag cooler enters the crushing mechanism 3 through a feeding pipe 8 of the crusher, primary crushing treatment is carried out in the crushing mechanism, the paste subjected to crushing treatment enters the bucket lifting mechanism 1 through a crushing material conveying pipe 4, the paste is lifted to a certain height under the action of the bucket lifting mechanism 1, then the paste is conveyed to the interior of the vibrating screen material mechanism 2 through a discharging conveying pipeline 5 at the outlet end of the bucket lifting mechanism 1, the paste with different particle sizes and containing impurities is continuously vibrated and screened in the vibrating screen material mechanism 2, fine particles in the vibrating screen material process directly enter a screen material bin 206 through screen holes in the vibrating screen material mechanism 2, and then the fine particles are conveyed to an inlet of a downstream mechanical mill through a powder conveying pipe 7; the great thickener of granule can't get into sieve feed bin 206 in, directly is blockked on thickener screen cloth 208, finally opens ejection of compact accuse material valve and can get into reclaimed material conveyer pipe 6 through sieve material discharge hole 209 under the effect of vibrating motor 202 vibration, reclaimed material conveyer pipe 6 can directly send the thickener of great particle diameter back to the inside crushing of breaker of crushing mechanism 3 here, so reciprocal realization is to the continuous sieve material of material, breakage. Certainly, in the process of screening materials, when the two iron removers 9 are in a working state, the iron blocks generated in the process of vibrating the paste materials can be quickly adsorbed, and the adsorbed iron blocks can be collected on the corresponding columnar electromagnetic type magnet body 904; after the material vibration is finished, the rotary discharging motor 905 can be controlled to rotate 180 degrees in a remote control mode, the electromagnetic type magnet body 904 is closed, the magnetic force disappears, iron blocks adsorbed on the electromagnetic type magnet body 904 automatically fall on the inner wall of the iron removal collecting cylinder 901 and slide outwards depending on the gravity component, so that the automatic iron removal and material discharging are realized, and the iron removal effect and efficiency are improved; after the iron material is discharged, the iron removal is controlled to return to the original position, so that the iron removal and discharge are realized repeatedly and continuously.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention all fall within the scope of the present invention.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. Paste processing apparatus in isostatic pressing graphite production, paste processing apparatus installs between cold sediment machine export and mechanical mill import in the isostatic pressing graphite production, its characterized in that: the paste processing device in the isostatic pressing graphite production comprises a bucket lifting mechanism, a vibrating screen material mechanism and a crushing mechanism; the feeding end of the bucket elevator mechanism is connected with the discharging end of the crushing mechanism through a crushed material conveying pipe, the discharging end of the bucket elevator mechanism is connected with the feeding end of the vibrating screen material mechanism through a discharging conveying pipeline, and oversize materials on the screen of the vibrating screen material mechanism are connected with the feeding end of the crushing mechanism through a reclaimed material conveying pipe; the small-diameter powder sieved in the vibrating material sieving mechanism is connected with the inlet of a downstream mechanical mill through a powder conveying pipe, and the upper end of a feeding pipe on the crushing mechanism is connected with the outlet of an upstream slag cooler.

2. The paste processing apparatus in isostatic graphite production according to claim 1, wherein: shale shaker material mechanism includes a sieve section of thick bamboo casing install vibrating motor on the lateral wall of sieve section of thick bamboo casing, the top of the shutoff upper end cover of the open-top end detachable fixed mounting of sieve section of thick bamboo casing is connected ejection of compact pipeline's discharge end install a screen assembly in the sieve feed bin of sieve section of thick bamboo casing, screen assembly is used for realizing sieving the paste granule of different particle diameters.

3. The paste processing apparatus in isostatic graphite production according to claim 2, wherein: the top of the upper end cover is of a conical curved surface structure, iron removers are respectively installed at iron removing openings on two sides of the conical curved surface of the upper end cover, and the iron removers adsorb iron removers doped in paste particles in the screening bin.

4. The paste processing apparatus in isostatic graphite production according to claim 3, wherein: the bucket lifting mechanism comprises a bucket lifting machine body, the bucket lifting machine body is vertically arranged, the bottom of the bucket lifting machine body is fixedly mounted on the ground, a feed port in the left side of the lower portion of the bucket lifting machine body is connected with an outlet end of the crushing material conveying pipe, and a discharge port in the right side of the upper portion of the bucket lifting machine body is connected with a feed end of the discharging conveying pipeline.

5. The paste processing apparatus in isostatic graphite production according to claim 4, wherein: the screen assembly comprises a welding ring seat which is coaxially and fixedly installed in a screening bin of the screen drum shell, and the outer side wall of the welding ring seat is tightly abutted to the inner wall of the screening bin of the screen drum shell; install a thickener screen cloth in the sieve feed bin at the top of welding ring seat, the bottom butt of thickener screen cloth is in the bottom of welding ring seat the bottom of shutoff upper end cover is all around along its circumference interval fixed mounting have a plurality of vertical piece that supports, the bottom of vertical piece that supports will the thickener screen cloth supports tightly to be fixed the top of welding ring seat be equipped with on the lateral wall of the sieve section of thick bamboo casing on thickener screen cloth upper portion with the sieve material discharge hole that the feed inlet of reclaimed material conveyer pipe is linked together the discharge accuse material valve is installed to the feed inlet end of reclaimed material conveyer pipe.

6. The paste processing apparatus in isostatic graphite production according to claim 5, wherein: the paste screen is disposed to be inclined downward toward one end of the screen discharge hole.

7. The paste processing apparatus in isostatic graphite production according to claim 6, wherein: the vertical abutting piece comprises a rigid upright post, the top of the rigid upright post is fixedly arranged at the bottom of the inner side of the upper end cover of the plug, and a buffer rubber cushion block for abutting against the paste screen is arranged at the fixed bottom of the rigid upright post;

8. The paste processing apparatus in isostatic graphite production according to claim 7, wherein: the discharge conveying pipeline, the reclaimed material conveying pipe and the inlet and outlet ends of the powder conveying pipe are connected with equipment at corresponding positions in a flexible connection mode, and the flexible connection mode is used for preventing the pipelines from following the vibration material sieving mechanism to resonate.

9. The paste processing apparatus in isostatic graphite production according to claim 8, wherein: the iron remover comprises an iron removing collecting cylinder arranged at the top of the iron removing opening at the corresponding position, a material sucking opening communicated with the iron removing opening is formed in the bottom of the iron removing collecting cylinder, the outer side wall of the bottom of the iron removing collecting cylinder is abutted to the conical curved surface at the top of the upper end cover, the outer end of the iron removing collecting cylinder is arranged in a downward inclined mode, an electromagnetic type magnet body which is coaxial with the iron block discharging cylindrical cavity of the iron removing collecting cylinder is fixedly installed in the iron block discharging cylindrical cavity of the iron removing collecting cylinder, and the electromagnetic type magnet body is controlled to work by an external power supply;

10. The paste processing apparatus in isostatic graphite production according to claim 9, wherein: the crushing mechanism is a crusher;

the angle of inclination of the deironing collection cylinder is 15-30 degrees.