Refractory castable batching system

Abstract

The utility model is suitable for the technical field of refractory material processing, and provides a refractory castable batching system which comprises a base plate, and a stock bin is arranged at the top of the base plate and used for blending refractory castable; the bin cover can be opened and closed, the bin cover is arranged on the stock bin, a rotating rod is rotationally installed on the bin cover, and the bottom end of the rotating rod extends into the stock bin; and the plurality of stirring blades are fixedly mounted on the rotating rod and are used for stirring and blending the refractory castable. According to the refractory castable batching system provided by the scheme, the problem that an existing refractory castable batching system is inconvenient to clean is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to refractory material processing art field especially, it relates to a kind of refractory castable batching system. BACKGROUND

[0002] In the field of refractory material production, the accuracy of the refractory castable batching and the production efficiency are crucial, and the traditional refractory castable batching device is usually composed of a stock bin, a stirring device and other parts, and its structure is relatively fixed.

[0003] However, in the long-term use process, due to the characteristics of the refractory castable raw materials, such as the stickiness, easy caking and dust residue of some raw materials, a large amount of material residue is easily attached to the stirring chamber and stirring rod of the batching system, which brings many inconveniences during cleaning. The cover design is often complex or the sealing method is not conducive to quick opening and closing, which is not convenient for subsequent cleaning of the stirring chamber and stirring rod. This not only affects the accuracy of batching, but also reduces the effective volume of the device and affects the production efficiency as the residual material may mix into the subsequent batching batch to change the raw material ratio. SUMMARY

[0004] The utility model provides a kind of refractory castable batching system, to solve the current refractory castable batching system cleaning problem of inconvenience.

[0005] The utility model is realized in this way, a kind of refractory castable batching system, it includes: base plate, the top of the base plate is provided with the stock bin, for the allocation refractory castable;The openable and closable bin cover is set on the stock bin, and the bin cover is rotatably installed with the rotating rod, and the bottom end of the rotating rod extends into the stock bin;A plurality of stirring blades, a plurality of the stirring blades are fixedly installed on the rotating rod, for stirring and adjusting refractory castable;Assembly frame, the assembly frame is fixedly installed on the bin cover;Electric hydraulic rod, the electric hydraulic rod is fixedly installed on the base plate, and the output rod of the electric hydraulic rod is connected with the assembly frame, for controlling the assembly frame and the bin cover lifting;Driving mechanism, the driving mechanism is set on the assembly frame, for driving the rotating rod to rotate;Feeding mechanism, the feeding mechanism is set on the assembly frame, for conveying the refractory castable to be adjusted into the stock bin.

[0006] Preferably, the driving mechanism includes: a first motor fixedly installed on the assembly frame as a driving source;A first bevel gear fixed on the output shaft of the first motor for transmission;A second bevel gear fixed on the top end of the rotating rod, and the second bevel gear is engaged with the first bevel gear.

[0007] Preferably, the feeding mechanism comprises a feeding cylinder fixed on the assembling frame, a discharge end of the feeding cylinder being in fixed communication with the bin cover; a first screw rod rotatably installed in the feeding cylinder for guiding the refractory castable, an axle of the first screw rod being fixedly connected with an output shaft of the first motor through a shaft coupling; and a hopper fixedly communicated at the top of the feeding cylinder.

[0008] Preferably, the bottom of the bin is in communication with a material valve, a discharge end of the material valve being in fixed communication with a discharge pipe, a second screw rod being rotatably installed in the discharge pipe, and a second motor being arranged on one side of the discharge pipe, an output shaft of the second motor being fixedly connected with an axle of the second screw rod.

[0009] Preferably, support columns are symmetrically fixedly installed on the top of the base plate, top ends of the support columns being fixedly connected with the bin, and a cross plate being fixedly installed between the support columns for assembling the second motor.

[0010] Preferably, a protective shell is fixedly installed on the assembling frame for shielding the first motor, the first bevel gear, the second bevel gear and the shaft coupling.

[0011] Preferably, scrapers are fixedly installed on the stirring blades for scraping, and universal wheels are symmetrically installed on the bottom of the base plate for moving.

[0012] Compared with the related art, the refractory castable batching system has the following beneficial effects:

[0013] The base plate provides stable support for the whole system, ensuring the operation stability and batching accuracy; the bin provides a space environment as a raw material deployment container; the openable and closable bin cover facilitates maintenance, cleaning and raw material feeding, and realizes rapid lifting under the action of the electric hydraulic rod, facilitating the cleaning of the stirring chamber and the stirring rod and ensuring good sealing; the first motor, the first bevel gear and the second bevel gear in the driving mechanism cooperate to realize power transmission direction conversion and stable stirring; the feeding cylinder, the first screw rod, the hopper and the shaft coupling of the feeding mechanism realize precise feeding control and stable conveying, while the protective shell protects the key components, the scrapers on the stirring blades improve the stirring uniformity and the bin cleanliness, and the universal wheels at the bottom of the base plate provide convenient mobility. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 FIG. 1 is a front view of the refractory castable batching system of the present application;

[0015] Figure 2 FIG. 3 is a front view of the refractory castable batching system of the present application;

[0016] Figure 3 FIG. 4 is a sectional view of the refractory castable batching system of the present application; Figure 2An enlarged structural schematic view of part A shown in the middle;

[0017] Figure 4 A schematic view of a bin structure in the utility model.

[0018] Reference signs: 1, base plate; 2, bin; 3, bin cover; 4, rotating rod; 5, stirring blade; 6, assembly frame; 7, electric hydraulic rod; 8, first motor; 9, first bevel gear; 10, second bevel gear; 11, feeding cylinder; 12, first screw rod; 13, hopper; 14, shaft coupling; 15, material valve; 16, discharge pipe; 17, second screw rod; 18, second motor; 19, support column; 20, cross plate; 21, scraper; 22, protective shell. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description and the drawings are to be regarded as illustrative in nature and are not intended to limit the application; the terminology used in the description and the claims of the application and the above description of the drawings includes the terms specifically mentioned above, as well as their derivatives.

[0020] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase that in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As will be apparent to those of ordinary skill in the art, embodiments described herein can be combinable with other embodiments.

[0021] The utility model embodiment provides a kind of refractory castable batching system, such as Figures 1-4As shown, the refractory castable batching system comprises a base plate 1, a top of the base plate 1 is provided with a material bin 2 for batching refractory castables; a closable bin cover 3 is arranged on the material bin 2, a rotating shaft 4 is rotatably arranged on the bin cover 3, and the bottom end of the rotating shaft 4 extends into the material bin 2; a plurality of stirring blades 5 are fixedly arranged on the rotating shaft 4 for stirring and batching the refractory castables; an assembly frame 6 is fixedly arranged on the bin cover 3; an electric hydraulic rod 7 is fixedly arranged on the base plate 1, an output rod of the electric hydraulic rod 7 is connected with the assembly frame 6 for controlling the lifting of the assembly frame 6 and the bin cover 3; a driving mechanism is arranged on the assembly frame 6 for driving the rotating shaft 4 to rotate; and a feeding mechanism is arranged on the assembly frame 6 for conveying the refractory castables to be batched into the material bin 2.

[0022] In the embodiment, the base plate 1 serves as the basic support structure of the entire batching system and provides a stable placement platform for the hopper 2. Its role is to bear the hopper 2 and various components subsequently installed on the hopper 2, ensuring the stability of the entire system during operation, preventing equipment shaking, displacement and other problems caused by unstable foundation, thereby ensuring the accuracy and safety of the batching process. The hopper 2 is the core container for mixing and batching refractory castable, and its shape and size are designed to accommodate a certain amount of raw materials, providing a space environment for the mixing and batching of raw materials; the hatch 3 is designed to be openable and closable, which facilitates the maintenance, cleaning and feeding of the interior of the hopper 2. When cleaning is needed, the hatch 3 can be opened so that workers can directly access the interior of the hopper 2, facilitating the cleaning of material residues attached to the wall and stirring components. The rotating shaft 4 is rotatably installed on the hatch 3 and extends into the hopper 2 at the bottom, and a plurality of stirring blades 5 are fixed on the rotating shaft 4. Under the action of the driving mechanism, the rotating shaft 4 drives the stirring blades 5 to stir the refractory castable raw materials in the hopper 2. The stirring action of the stirring blades 5 can fully mix different raw materials, ensuring the uniformity of the batch and improving the quality of the refractory castable. For example, for raw materials with different particle sizes and densities, the stirring of the stirring blades 5 can break the agglomeration between the raw materials, making them uniformly distributed, thereby ensuring the stable performance of the final castable; the assembly frame 6 is fixed on the hatch 3 and serves as a connection and support for other components. The electric hydraulic rod 7 is fixed on the base plate 1 and its output rod is connected to the assembly frame 6. Through the extension and retraction of the electric hydraulic rod 7, the lifting of the assembly frame 6 and the hatch 3 can be accurately controlled. The beneficial effects of this design are that when the hatch 3 needs to be opened for cleaning or feeding, the electric hydraulic rod 7 can easily lift the hatch 3 to the appropriate height, avoiding the labor and inconvenience of manually opening the hatch 3, and better controlling the opening degree of the hatch 3, improving the safety of the operation. Moreover, when closing the hatch 3, the electric hydraulic rod 7 can provide stable pressure to ensure good sealing between the hatch 3 and the hopper 2, preventing material leakage or dust overflow during the batching and stirring process, ensuring the cleanliness of the working environment and the effective use of raw materials; by optimizing the design of the hatch 3, quick opening and closing is achieved, which facilitates subsequent cleaning of the stirring chamber and stirring rod, solving the problem of inconvenient cleaning; through the control of the electric hydraulic rod 7, the hatch 3 is lifted quickly, and the rotating shaft 4 and the stirring blades are separated from the hopper 2, facilitating personnel cleaning.

[0023] In further preferred embodiments of the utility model, the driving mechanism comprises: a first motor 8 fixedly installed on the assembly frame 6, serving as the driving source; a first bevel gear 9 fixed on the output shaft of the first motor 8, used for transmission; a second bevel gear 10 fixed on the top end of the rotating shaft 4, the second bevel gear 10 meshes with the first bevel gear 9.

[0024] In the embodiment, the first motor 8 is the power core of the whole driving mechanism, which can output stable rotary power; the first motor 8 is fixedly installed on the assembling frame 6, and the assembling frame 6 provides a reliable installation base and support structure for the motor, so that the stability of power output is ensured during operation of the motor; the first bevel gear 9 fixed on the output shaft of the first motor 8 rotates synchronously with the first motor 8 and transmits power when the first motor 8 rotates. Since the first bevel gear 9 is engaged with the second bevel gear 10 fixed on the top end of the rotating rod 4, the transmission mode of the bevel gear engagement has many advantages. First, it can effectively change the transmission direction of the power, convert the horizontal rotation of the output shaft of the first motor 8 into the vertical rotation of the rotating rod 4, so that the stirring blade 5 can perform the vertical stirring action in the silo 2, thereby fully stirring the refractory castable raw materials in the silo 2, and ensuring that all kinds of raw materials can be fully stirred and mixed.

[0025] In the further preferred embodiment of the utility model, the feeding mechanism comprises: a feeding cylinder 11 fixed on the assembling frame 6, the discharge end of the feeding cylinder 11 is fixedly communicated with the bin cover 3; a first screw rod 12 rotatably installed in the feeding cylinder 11 is used for guiding and conveying the refractory castable, the shaft rod one end of the first screw rod 12 is fixedly connected with the output shaft of the first motor 8 through a shaft coupling 14; a hopper 13 is fixedly communicated on the top of the feeding cylinder 11.

[0026] In the embodiment, the feeding cylinder 11 is fixed on the assembling frame 6, which provides a stable channel structure for the conveying of the refractory castable. The discharge end of the feeding cylinder 11 is fixedly communicated with the bin cover 3, so that the raw materials conveyed from the feeding cylinder 11 can accurately and correctly enter the silo 2, effectively avoiding the leakage and spilling of the raw materials in the conveying process, ensuring the cleanliness of the batching environment and the full utilization of the raw materials; the first screw rod 12 rotatably installed in the feeding cylinder 11 is a key component for realizing the conveying of the raw materials. The shaft rod one end of the first screw rod 12 is fixedly connected with the output shaft of the first motor 8 through the shaft coupling 14, and the first screw rod 12 can stably rotate under the driving of the first motor 8. In the rotating process, the first screw rod 12 relies on the characteristics of the screw structure to push the refractory castable entering the feeding cylinder 11, and gradually and orderly pushes the raw materials put into the hopper 13 into the silo 2.

[0027] In the further preferred embodiment of the utility model, the bottom of the silo 2 is communicated with a material valve 15, the discharge end of the material valve 15 is fixedly communicated with a discharge pipe 16, a second screw rod 17 is rotatably installed in the discharge pipe 16, a second motor 18 is arranged on one side of the discharge pipe 16, and the output shaft of the second motor 18 is fixedly connected with the shaft rod of the second screw rod 17.

[0028] In the embodiment, the discharge pipe 16 provides a special channel for the output of the material, and a second screw rod 17 rotatably arranged inside the discharge pipe 16 is driven to work by a second motor 18. The output shaft of the second motor 18 is fixedly connected with the shaft of the second screw rod 17, and the second screw rod 17 rotates when the second motor 18 is started. The screw rod discharge mode has remarkable beneficial effects. First, the second screw rod 17 can forcibly transport the refractory castable in the discharge pipe 16, and even if the material has certain viscosity or contains large particles, the material can be stably discharged, avoiding the problem of discharge blockage caused by poor self-flow of the material, and improving the reliability and continuity of the discharge.

[0029] In the further preferred embodiment of the utility model, the top of the base plate 1 is fixedly installed with support columns 19 in symmetry, the top end of the support column 19 is fixedly connected with the stock bin 2, and a cross plate 20 is fixedly installed between the support columns 19 for assembling the second motor 18.

[0030] In the embodiment, the base plate 1 serves as the basic load-bearing component of the whole device, and the support columns 19 fixedly installed on the top of the base plate 1 provide stable vertical support force for the stock bin 2. The stock bin 2 is lifted to a certain height by the support columns 19, and the lifted stock bin 2 facilitates various pipeline connections, equipment installation and cleaning and maintenance operations below, avoiding the problem of narrow operation space caused by directly placing the stock bin 2 on the ground.

[0031] In the further preferred embodiment of the utility model, a protective shell 22 is fixedly installed on the assembling frame 6, and the protective shell 22 is used for shielding the first motor 8, the first bevel gear 9, the second bevel gear 10 and the shaft coupling 14.

[0032] In the embodiment, the assembling frame 6 serves as a structure for bearing and connecting multiple components, and the protective shell 22 fixedly installed on the assembling frame 6 plays a key protection role. The protective shell 22 can effectively shield the first motor 8, the first bevel gear 9, the second bevel gear 10 and the shaft coupling 14; for the first bevel gear 9 and the second bevel gear 10, the protective shell 22 avoids the accidental contact of the clothes and tools of the operator with the high-speed rotating bevel gears during the operation of the equipment, thereby preventing safety accidents.

[0033] In the further preferred embodiment of the utility model, a scraper 21 is fixedly installed on the stirring blade 5 for scraping material, and universal wheels are symmetrically installed on the bottom of the base plate 1 for movement.

[0034] In this embodiment, the scraper 21 fixedly installed on the stirring blade 5 plays an important role. In the process of stirring the refractory castable in the bin 2 by rotating the stirring blade 5 with the rotating rod 4, the scraper 21 can closely adhere to the inner wall of the bin 2. The benefits are that, on the one hand, the material adhering to the inner wall of the bin 2 can be scraped off, avoiding the material remaining on the inner wall to form a clump, so as to ensure the purity and accuracy of the raw material ratio during each batching, and prevent the refractory castable quality from being unstable due to the residual material mixed into the new batching. On the other hand, the scraper 21 helps to promote the overall flow of the material in the bin 2, so that the material close to the inner wall can also fully participate in the stirring and mixing process, further improving the uniformity of stirring. The presence of the universal wheel enables the operator to easily push the equipment for short distance movement without the need for complex handling tools or large-scale disassembly and reorganization.

[0035] In summary, the base plate 1 provides stable support for the entire system, ensuring stable operation and accurate batching. The bin 2 provides a space environment as a raw material deployment container. The openable and closable bin cover 3 facilitates maintenance, cleaning and raw material feeding, and realizes rapid lifting under the action of the electric hydraulic rod 7, facilitating cleaning of the stirring chamber and stirring rod and ensuring good sealing. The first motor 8, the first bevel gear 9 and the second bevel gear 10 in the driving mechanism cooperate to realize power transmission direction conversion and stable stirring. The feeding cylinder 11, the first screw rod 12, the hopper 13 and the shaft coupling 14 of the feeding mechanism realize precise feeding control and stable conveying, while the protective shell 22 protects the key components. The scraper 21 on the stirring blade 5 improves the stirring uniformity and bin cleanliness, and the universal wheel at the bottom of the base plate 1 provides convenient mobility.

[0036] It should be noted that the circuits, electronic components and modules involved in the present application are all prior art, and those skilled in the art can implement them without further description. The content protected by the present application does not involve improvement of software and methods.

[0037] In several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Obviously, the described examples are only some of the embodiments of the present application, not all the embodiments. Based on these examples, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above examples, those of ordinary skill in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also fall within the scope of the present application.

Claims

1. A refractory castable batching system characterized in that, The utility model relates to a kind of fireproof casting mixing device, including: Base plate, the top of the base plate is provided with hopper for mixing refractory castable; The openable and closable cover is provided on the hopper, a rotating shaft is rotatably installed on the cover, and the bottom end of the rotating shaft extends into the hopper; A plurality of stirring blades are fixedly installed on the rotating shaft for stirring the refractory castable; An assembly frame is fixedly installed on the cover; An electric hydraulic rod is fixedly installed on the base plate, the output rod of the electric hydraulic rod is connected with the assembly frame, and the assembly frame and the cover are lifted and lowered for controlling the electric hydraulic rod; A drive mechanism is provided on the assembly frame for driving the rotating shaft to rotate; A feeding mechanism is provided on the assembly frame for feeding the refractory castable to be mixed into the hopper.

2. A refractory castable batching system as claimed in claim 1, wherein, The drive mechanism includes: A first motor is fixedly installed on the assembly frame as a driving source; A first bevel gear is fixed on the output shaft of the first motor for transmission; A second bevel gear is fixed on the top end of the rotating shaft, and the second bevel gear is engaged with the first bevel gear.

3. A refractory castable batching system as claimed in claim 2, wherein, The feeding mechanism includes: A feeding cylinder is fixed on the assembly frame, and the discharge end of the feeding cylinder is fixedly communicated with the cover; A first screw rod is rotatably installed in the feeding cylinder for guiding the refractory castable, and the shaft of the first screw rod is fixedly connected with the output shaft of the first motor through a coupling; A hopper is fixedly communicated at the top of the feeding cylinder.

4. A refractory castable batching system as claimed in claim 1, wherein, The bottom of the hopper is communicated with a material valve, the discharge end of the material valve is fixedly communicated with a discharge pipe, a second screw rod is rotatably installed in the discharge pipe, a second motor is provided on one side of the discharge pipe, and the output shaft of the second motor is fixedly connected with the shaft of the second screw rod.

5. A refractory castable batching system as claimed in claim 4, wherein, Symmetrical support columns are fixedly installed on the top of the base plate, the top end of the support column is fixedly connected with the hopper, and a cross plate is fixedly installed between the support columns for assembling the second motor.

6. A refractory castable batching system as claimed in claim 3, wherein, A protective shell is fixedly installed on the assembly frame for shielding the first motor, the first bevel gear, the second bevel gear and the coupling.

7. A refractory castable batching system as claimed in claim 1 wherein, A scraper is fixedly installed on the stirring blade for scraping, and universal wheels are symmetrically installed on the bottom of the base plate for moving.

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