CN219566876U

CN219566876U - Automatic refractory material distributor with dust removing mechanism

Info

Publication number: CN219566876U
Application number: CN202321178783.3U
Authority: CN
Inventors: 景怀亮; 马学林; 陈占通; 王志国; 李智跃; 王国志
Original assignee: Lankao Huaqiang Abrasive Co ltd
Current assignee: Lankao Huaqiang Abrasive Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-08-22
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses an automatic refractory material distributor with a dust removing mechanism, which comprises a support frame and the dust removing mechanism; a supporting frame: the upper end of the feeding device is respectively provided with a storage hopper, the discharge ports of the storage hoppers are respectively provided with a discharge pipe, the middle parts of the discharge pipes are respectively connected with a feeding valve in series, the lower end of the support frame is provided with a linear motor, the upper surface of a rotor of the linear motor is provided with a batching shell, a batching barrel is arranged in the batching shell, the left end of the support frame is provided with a PLC (programmable logic controller), the input end of the PLC is electrically connected with an external power supply, and the feeding valves and the input end of the linear motor are electrically connected with the output end of the PLC; the automatic refractory material distributor with the dust removing mechanism prevents powder raw materials from drifting to the outside in the automatic refractory material distributing process, removes dust from the automatic refractory material distributor, reduces the waste of the raw materials of the refractory materials, accelerates the sedimentation speed of dust in a distributing cylinder, and improves the working efficiency of the automatic refractory material distributor.

Description

Automatic refractory material distributor with dust removing mechanism

Technical Field

The utility model relates to the technical field of refractory material proportioning, in particular to an automatic refractory material proportioning device with a dust removing mechanism.

Background

The refractory raw materials are materials necessary for producing refractory products, and are the basis for producing refractory materials, wherein the refractory raw materials are mainly natural minerals such as refractory clay, bauxite, silica, chromite, magnesite, dolomite, forsterite, zircon, kyanite, sillimanite, andalusite and the like, and the quality and cost of the refractory material products are greatly determined by the correct selection and reasonable use of the raw materials; in the prior art, in order to improve the efficiency of batching, some factories can adopt automatic batcher to batching refractory material, remove the batching container respectively to the storage silo lower extreme through drive unit, utilize the feed valve control raw materials of storage silo lower extreme to carry out quantitative discharge, realize refractory material's automatic batching, but because refractory material raw materials is mostly powdered, outwards fly away easily at the in-process of batching, increase operational environment's dust content, cause the waste, and after the batching is accomplished, the inside dust condition of drifting of batching container is most serious, still need wait that the dust subsides just can remove the raw materials, influence refractory material's batching efficiency.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the automatic refractory material distributor with the dust removing mechanism, which can prevent powdery raw materials from drifting to the outside in the automatic refractory material distributing process, reduce the waste of the raw materials of the refractory materials, accelerate the sedimentation speed of dust in a distributing cylinder, improve the working efficiency of the automatic refractory material distributor and effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic refractory material distributor with a dust removing mechanism comprises a supporting frame and the dust removing mechanism;

a supporting frame: the upper end of the feeding device is respectively provided with a storage hopper, the discharge ports of the storage hoppers are respectively provided with a discharge pipe, the middle parts of the discharge pipes are respectively connected with a feeding valve in series, the lower end of the support frame is provided with a linear motor, the upper surface of a rotor of the linear motor is provided with a batching shell, a batching barrel is arranged in the batching shell, the left end of the support frame is provided with a PLC (programmable logic controller), the input end of the PLC is electrically connected with an external power supply, and the feeding valves and the input end of the linear motor are electrically connected with the output end of the PLC;

dust removal mechanism: the automatic batching device is arranged at the upper end of the batching shell, and is used for automatically batching refractory materials, so that the refractory materials are prevented from being exposed outside in the batching process, the powdery materials are prevented from drifting outside in the automatic batching process of the refractory materials, the automatic batching device for the refractory materials is used for removing dust, the waste of the refractory materials is reduced, the sedimentation rate of dust in the batching barrel is accelerated, and the drifting of the dust is reduced when the position of the raw materials is transferred after the batching of the refractory materials is completed, so that the working efficiency of the automatic batching device for the refractory materials is improved.

Further, the dust removing mechanism comprises a conveying pipe, the conveying pipe is vertically connected in a mounting hole on the upper surface of the batching shell in a sliding mode, the conveying pipe is matched with the discharging pipe, and outward drifting of refractory raw materials in the discharging process is reduced.

Further, the dust removing mechanism further comprises an electric push rod and a connecting plate, the electric push rod is arranged at the upper end of the batching shell respectively, the connecting plate is arranged between the upper ends of the telescopic ends of the electric push rod, the connecting plate is fixedly connected with the outer cambered surface of the conveying pipe, the input end of the electric push rod is electrically connected with the output end of the PLC controller, and power is provided for movement of the conveying pipe.

Further, the dust removing mechanism further comprises a baffle and a torsion spring, the baffle is respectively connected to the upper end of the conveying pipe through rotation of a rotating shaft, the torsion spring is movably sleeved on the outer cambered surface of the rotating shaft of the baffle, the front end of the torsion spring is respectively fixedly connected with the conveying pipe, the rear end of the torsion spring is respectively fixedly connected with the baffle, and the upper end of the conveying pipe is sealed.

Further, dust removing mechanism still includes dust fall part, and dust fall part includes ceramic sealing ring, filter screen and ceramic sealing tube, the vertical sliding connection of ceramic sealing tube is in the extrados of conveying pipeline, and ceramic sealing tube is located the inside of batching casing, and ceramic sealing ring vertical sliding connection is in the inside of batching section of thick bamboo, is equipped with the filter screen between the intrados of ceramic sealing ring and the extrados of ceramic sealing tube for the sedimentation rate of dust.

Further, the dust falling component further comprises an electromagnet and a magnet, the electromagnet is arranged at the lower end of the outer arc surface of the conveying pipe, the magnet is arranged at the upper end of the ceramic sealing pipe, the electromagnet and the magnet are installed in a matched mode, and the input end of the electromagnet is electrically connected to the output end of the PLC to provide power for downward movement of the filter screen.

Further, the front end of batching casing is open structure, and the front end of batching casing articulates respectively through the hinge has the chamber door, conveniently takes out batching section of thick bamboo from batching casing inside.

Compared with the prior art, the utility model has the beneficial effects that: the automatic refractory material distributor with the dust removing mechanism has the following advantages:

1. when the refractory material production raw materials batching, when making conveying pipeline and discharging pipe vertical correspondence, start electric putter, make the inside of conveying pipeline is inserted to the lower extreme of discharging pipe, start the feed valve, make the refractory material production raw materials ration in the storage hopper discharge from the discharging pipe, and get into inside the batching section of thick bamboo through the transport of conveying pipeline, avoid the powdered refractory material production raw materials outwards to fly away in the in-process of unloading, reduce the content of dust in the operational environment, after the unloading is accomplished, the conveying pipeline resets, under the torsion of torsional spring, make the baffle seal the upper end of conveying pipeline, stop the powder outwards to fly away in the batching section of thick bamboo, repeat above-mentioned operation, pour the refractory material production raw materials in the different storage hoppers into the batching section of thick bamboo according to certain proportion, carry out the batching to the refractory material production raw materials, automatic batching to the refractory material, avoid exposing outside in the batching in-process refractory material raw materials, prevent the powdered material outwards from drifting away in the automatic batching process, carry out dust removal to the refractory material batcher, reduce the waste of refractory material.

2. After the batching is completed, the electromagnet is started, the magnetism of the electromagnet is opposite to that of the magnet, the filter screen is pushed to move downwards, the filter screen is utilized to filter air and powdery raw materials in the batching barrel, the sedimentation speed of dust in the batching barrel is accelerated, the dust drifting is reduced when the raw materials are shifted after the batching of the refractory materials is completed, and the working efficiency of the automatic refractory material batching device is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the dust removing mechanism of the present utility model in front cross section;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1 support frame, 2 storage hopper, 3 discharging pipe, 4 feed valve, 5 linear electric motor, 6 batching casings, 7 batching section of thick bamboo, 8 PLC controllers, 9 dust removal mechanism, 91 conveying pipeline, 92 electric putter, 93 connecting plates, 94 baffles, 95 torsional springs, 96 dust fall parts, 961 ceramic sealing ring, 962 filter screen, 963 electro-magnet, 964 magnet, 965 ceramic sealing tube, 10 chamber door.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: an automatic refractory material distributor with a dust removing mechanism comprises a supporting frame 1 and a dust removing mechanism 9;

support frame 1: the upper end of the fire-resistant material production raw material storage device is respectively provided with a storage hopper 2, a discharge hole of the storage hopper 2 is respectively provided with a discharge pipe 3, the fire-resistant material production raw material in the storage hopper 2 is conveniently discharged, the middle parts of the discharge pipes 3 are respectively connected with a feeding valve 4 in series, whether the fire-resistant material production raw material is discharged from the discharge pipes 3 or not is controlled, the fire-resistant material production raw material is quantitatively discharged, the lower end of a support frame 1 is provided with a linear motor 5, the movement of a batching container is powered, the upper surface of a rotor of the linear motor 5 is provided with a batching shell 6, the arrangement of a dust removing mechanism 9 is supported, a batching barrel 7 is placed in the batching shell 6, the storage space is provided for batching of the fire-resistant material production raw material, the left end of the support frame 1 is provided with a PLC 8, the starting and stopping of the whole device are controlled, the input ends of the PLC 8 are electrically connected with an external power supply, the feeding valve 4 and the input ends of the linear motor 5 are electrically connected with the output ends of the PLC 8, the front end of the batching shell 6 is in an opening structure, and the front end of the batching shell 6 is respectively hinged with a box door 10 through a hinge, and the batching barrel 7 is conveniently taken out from the batching shell 6;

dust removal mechanism 9: the dust removing mechanism 9 comprises a conveying pipe 91, the conveying pipe 91 is vertically and slidably connected in a mounting hole on the upper surface of the batching shell 6, the conveying pipe 91 is matched with the discharging pipe 3, the dust removing mechanism 9 further comprises an electric push rod 92 and a connecting plate 93, the electric push rod 92 is respectively arranged at the upper end of the batching shell 6, the connecting plate 93 is arranged between the upper ends of the telescopic ends of the electric push rod 92, the connecting plate 93 is fixedly connected with the outer cambered surface of the conveying pipe 91, the input end of the electric push rod 92 is electrically connected with the output end of the PLC 8, when the conveying pipe 91 vertically corresponds to the discharging pipe 3, the electric push rod 92 is started, the telescopic ends of the electric push rod 92 drive the connecting plate 93 and the conveying pipe 91 to move upwards, so that the lower end of the discharging pipe 3 is inserted into the conveying pipe 91, and the refractory production raw materials enter the batching barrel 7 through the conveying of the conveying pipe 91, the dust removing mechanism 9 further comprises a baffle plate 94 and a torsion spring 95, the baffle plate 94 is respectively connected to the upper end of the conveying pipe 91 through a rotating shaft in a rotating mode, the torsion spring 95 is movably sleeved on the outer arc surface of the rotating shaft of the baffle plate 94, the front end of the torsion spring 95 is respectively fixedly connected with the conveying pipe 91, the rear end of the torsion spring 95 is respectively fixedly connected with the baffle plate 94, after the conveying pipe 91 is separated from the discharging pipe 3, the baffle plate 94 seals the upper end of the conveying pipe 91 under the torsion of the torsion spring 95 to prevent powder in the batching barrel 7 from outwards drifting, the dust removing mechanism 9 further comprises a dust removing component 96, the dust removing component 96 comprises a ceramic sealing ring 961, a filter screen 962 and a ceramic sealing pipe 965, the ceramic sealing pipe 965 is vertically and slidingly connected to the outer arc surface of the conveying pipe 91, the ceramic sealing pipe 965 is positioned in the batching shell 6, the inside in batching section of thick bamboo 7 is equipped with filter screen 962 between ceramic seal ring 961's the intrados and the extrados of ceramic seal tube 965 to ceramic seal ring 961's vertical sliding connection, dust fall part 96 still includes electro-magnet 963 and magnet 964, electro-magnet 963 sets up in the extrados lower extreme of conveying pipeline 91, magnet 964 sets up in the upper end of ceramic seal tube 965, electro-magnet 963 and magnet 964 cooperation installation, the input electricity of electro-magnet 963 is connected in the output of PLC controller 8, the batching in-process, electro-magnet 963 starts all the time, the magnetism of electro-magnet 963 is the same with the magnetism of magnet 964, make the high being less than of filter screen 962's lower extreme of conveying pipeline 91, provide space of stepping down for refractory material production raw materials entering batching section of thick bamboo 7, after the batching is accomplished, change the magnetism of electro-magnet 963, make magnet 964 drive ceramic seal tube 965, ceramic seal ring 961 and filter screen 962 down move, utilize filter screen 962 to filter the inside air of batching section of thick bamboo 7 and the powder raw materials's sedimentation velocity, accelerate the powder dust of batching efficiency, accelerate inside batching section of thick bamboo 7.

The utility model provides a refractory material automatic proportioning device with a dust removing mechanism, which has the following working principle: in the production process of the refractory material, when the refractory material production raw materials are required to be proportioned, a linear motor 5 is started through a PLC (programmable logic controller) 8, a rotor of the linear motor 5 drives a proportioning shell 6 to move left and right, when a material conveying pipe 91 vertically corresponds to a material discharging pipe 3, the proportioning shell 6 stops moving, an electric push rod 92 is started, a telescopic end of the electric push rod 92 drives a connecting plate 93 and the material conveying pipe 91 to move upwards, the material discharging pipe 3 overcomes the torsion of a torsion spring 95, a baffle 94 is pushed to rotate, the lower end of the material discharging pipe 3 is inserted into the material conveying pipe 91, a feeding valve 4 is started, the refractory material production raw materials in a storage hopper 2 are quantitatively discharged from the material discharging pipe 3, and are conveyed into a proportioning barrel 7 through the material conveying pipe 91, so that the outwards drifting of powdery refractory material production raw materials in the discharging process is avoided, the dust content in the working environment is reduced, and after the discharging is completed, the material conveying pipe 91 is reset, under the torsion of the torsion spring 95, the baffle 94 is made to seal the upper end of the material conveying pipe 91, powder in the material mixing barrel 7 is blocked from outwards drifting, the operation is repeated, refractory material production raw materials in different material storage hoppers 2 are poured into the material mixing barrel 7 according to a certain proportion, the refractory material production raw materials are mixed, in the mixing process, the electromagnet 963 is always started, the magnetism of the electromagnet 963 is the same as that of the magnet 964, the height of the filter screen 962 is not lower than that of the material conveying pipe 91, a space for letting down is provided for the refractory material production raw materials to enter the material mixing barrel 7, after the mixing is completed, the magnetism of the electromagnet 963 is changed, the magnet 964 drives the ceramic sealing pipe 965, the ceramic sealing ring 961 and the filter screen 962 to downwards move, the air and the powdery raw materials in the material mixing barrel 7 are filtered by the filter screen 962, the sedimentation speed of the powdery raw materials is accelerated, the powder dust inside the batching barrel 7 is reduced to fly and quicken batching efficiency.

It should be noted that, in the above embodiment, the PLC controller 8 may be a TPC8-8TD PLC controller, the feeding valve 4, the linear motor 5, the electromagnet 963 and the electric putter 92 may be freely configured according to the actual application scenario, the feeding valve 4 may be a SWRD-100 feeding valve, the linear motor 5 may be a DLMFP-0407 linear motor, the electromagnet 963 may be an XD125 electromagnet, the electric putter 92 may be an ANT-52 electric putter, and the PLC controller 8 controls the feeding valve 4, the linear motor 5, the electromagnet 963 and the electric putter 92 to operate by methods commonly used in the prior art.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims

1. An automatic refractory material proportioning device with a dust removing mechanism, which is characterized in that: comprises a supporting frame (1) and a dust removing mechanism (9);

support frame (1): the upper end of the feeding device is respectively provided with a storage hopper (2), the discharge hole of the storage hopper (2) is provided with a discharge pipe (3), the middle parts of the discharge pipes (3) are connected in series with a feeding valve (4), the lower end of a support frame (1) is provided with a linear motor (5), the upper surface of a rotor of the linear motor (5) is provided with a dosing shell (6), a dosing cylinder (7) is arranged in the dosing shell (6), the left end of the support frame (1) is provided with a PLC (8), the input end of the PLC (8) is electrically connected with an external power supply, and the input ends of the feeding valve (4) and the linear motor (5) are electrically connected with the output end of the PLC (8);

dust removal mechanism (9): is arranged at the upper end of the batching shell (6).

2. An automatic refractory material dispenser with dust removing mechanism according to claim 1, wherein: the dust removing mechanism (9) comprises a conveying pipe (91), the conveying pipe (91) is vertically connected in a mounting hole on the upper surface of the batching shell (6) in a sliding mode, and the conveying pipe (91) is mounted in a matched mode with the discharging pipe (3).

3. An automatic refractory material dispenser with a dust removing mechanism according to claim 2, wherein: the dust removing mechanism (9) further comprises an electric push rod (92) and a connecting plate (93), the electric push rod (92) is arranged at the upper end of the batching shell (6) respectively, the connecting plate (93) is arranged between the upper ends of the telescopic ends of the electric push rod (92), the connecting plate (93) is fixedly connected with the extrados of the conveying pipe (91), and the input end of the electric push rod (92) is electrically connected with the output end of the PLC (8).

4. An automatic refractory material dispenser with a dust removing mechanism according to claim 2, wherein: the dust removing mechanism (9) further comprises a baffle plate (94) and a torsion spring (95), the baffle plate (94) is respectively connected to the upper end of the conveying pipe (91) through rotation of a rotating shaft, the torsion spring (95) is movably sleeved on the outer cambered surface of the rotating shaft of the baffle plate (94), the front end of the torsion spring (95) is respectively fixedly connected with the conveying pipe (91), and the rear end of the torsion spring (95) is respectively fixedly connected with the baffle plate (94).

5. An automatic refractory material dispenser with a dust removing mechanism according to claim 2, wherein: dust removal mechanism (9) still include dust fall part (96), and dust fall part (96) include ceramic sealing ring (961), filter screen (962) and ceramic seal tube (965), vertical sliding connection in the extrados of conveying pipeline (91) of ceramic seal tube (965), and ceramic seal tube (965) are located the inside of batching casing (6), and inside in batching section of thick bamboo (7) is vertically sliding connection to ceramic sealing ring (961), is equipped with filter screen (962) between the intrados of ceramic sealing ring (961) and the extrados of ceramic seal tube (965).

6. The automatic refractory material dispenser with dust removing mechanism according to claim 5, wherein: the dust falling component (96) further comprises an electromagnet (963) and a magnet (964), the electromagnet (963) is arranged at the lower end of the outer arc surface of the conveying pipe (91), the magnet (964) is arranged at the upper end of the ceramic sealing pipe (965), the electromagnet (963) and the magnet (964) are mounted in a matched mode, and the input end of the electromagnet (963) is electrically connected to the output end of the PLC (8).

7. An automatic refractory material dispenser with dust removing mechanism according to claim 1, wherein: the front end of the batching shell (6) is of an opening structure, and the front end of the batching shell (6) is hinged with a box door (10) through hinges respectively.