Crushing device for refractory material

By designing a crushing device for refractory materials, the problems of discharge pipe blockage and dust diffusion were solved by using unblocking components and electric telescopic rods, achieving efficient crushing and safe production.

CN223888105UActive Publication Date: 2026-02-10ANSHAN SHENJIA REFRACTORY MATERIAL CO LTD
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Patent Information

Application Number
CN202520332016.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-02-10
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

Existing crushing equipment is prone to clogging of the discharge pipe when processing large quantities of refractory materials, and dust can easily spill out, affecting production efficiency and environmental safety.

Method used

A crushing device for refractory materials was designed, comprising a crushing box, a filter plate, a feeding hopper, a dredging component, an electric telescopic rod, and a screw conveyor. The dredging component prevents blockage of the discharge pipe, the electric telescopic rod prevents dust from overflowing, and the screw conveyor improves crushing efficiency.

Benefits of technology

It effectively avoids clogging of the discharge pipe, prevents dust diffusion, and improves crushing efficiency and production environment safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a crushing device for refractory materials, which relates to the field of refractory materials and comprises a crushing box. A filter plate is arranged in the crushing box, and the interior of the crushing box is divided into a crushing part and a discharging part through the filter plate; a discharging hopper is fixedly arranged in the discharging part, a discharging pipe is fixedly connected to the bottom of the discharging hopper, the other end of the discharging pipe extends out of the crushing box, and a dredging assembly is arranged at the joint of the discharging pipe and the discharging hopper; the problems that when the amount of refractory materials crushed by an existing crushing device is large, a discharging pipe at the bottom of the crushing device is possibly blocked, manual cleaning can only be conducted, the crushing efficiency of the device is affected, a cover plate is lacked at a feeding port, dust generated when the refractory materials are crushed easily overflows out of the device, the production environment is affected, and the production cost is reduced are effectively solved. And harm is easily caused to the body health of workers.
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Description

TECHNICAL FIELD

[0001] The utility model relates to refractory material field, concretely is a kind of crushing device for refractory material. BACKGROUND

[0002] With the development of society, the progress of times, the application of refractory material is more and more widely, in industrial production, refractory material is applied to steel, non-ferrous metal, glass, cement, ceramics, petrochemical, machinery, boiler, light industry, electric power, military industry and each field of national economy, is the basic material that indispensable guarantee above-mentioned industrial production operation and technical development, plays the important role of irreplaceable in high-temperature industrial production development.Processing refractory material needs to use crushing device, refractory material is crushed.

[0003] However, the existing crushing device breaks the quantity of refractory material, which may cause the discharge pipe at the bottom of the crushing equipment to be blocked, and only manual cleaning can be performed, which affects the crushing efficiency of the equipment, and the lack of cover plate at the feeding port allows the dust generated during the crushing of refractory material to overflow the device, affecting the production environment and easily causing harm to the health of workers. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a crushing device for refractory material, which solves the technical problems raised in the background art.

[0005] To achieve the above object, the utility model realizes the following technical scheme: a crushing device for refractory material, comprising a crushing box; a filter plate is arranged in the crushing box, and the crushing box is divided into a crushing part and a discharging part by the filter plate;

[0006] A discharging hopper is fixedly arranged in the discharging part, a discharge pipe is fixedly connected to the bottom of the discharging hopper, the other end of the discharge pipe extends to the outside of the crushing box, and a dredging assembly is arranged at the connection between the discharge pipe and the discharging hopper;

[0007] The dredging assembly comprises a lifting rod, the lifting rod is slidingly installed in the discharge pipe, a dredging head is arranged at the top of the lifting rod, the lifting rod extends to the outside of the discharge pipe at the bottom, and a plurality of teeth are arranged at the bottom of the lifting rod, and a half gear meshing with the plurality of teeth is rotatably installed at the bottom of the crushing box.

[0008] Preferably, a fixed plate is fixedly installed at the bottom of the crushing box, the fixed plate is connected to the discharge pipe at the top, a sliding groove is formed in one side wall of the fixed plate, a sliding block is slidingly installed in the sliding groove, and the sliding block is fixedly connected to the lifting rod.

[0009] Preferably, a feeding pipe is fixedly connected to the top of the crushing box, and a pair of cover plates are hinged to the top end of the feeding pipe.

[0010] Preferably, a pair of electric telescopic rods are arranged on the top of the crushing box on both sides of the feeding pipe, the telescopic ends of the electric telescopic rods are extended into the feeding pipe, and a connecting rod is hinged to the telescopic ends.

[0011] Preferably, a spiral conveyor is fixedly installed on the side wall of the crushing box, and first and second through holes are formed in the side wall of the crushing box and are communicated with the feeding end and the discharging end of the spiral conveyor respectively.

[0012] Preferably, a pair of crushing rollers are rotatably installed on the crushing part, and a pair of guide plates are arranged above the crushing rollers.

[0013] Beneficial effects

[0014] The refractory material crushing device has the following beneficial effects:

[0015] 1. The crushing box is arranged, the refractory material can be crushed in the crushing box, the filter plate is arranged, the crushed refractory material can be filtered, the discharge hopper is arranged, the refractory material after crushing can fall into the discharge hopper through the filter plate, the discharge pipe is arranged, the refractory material in the discharge hopper can be discharged through the discharge pipe, the dredging assembly is arranged, the refractory material at the discharge port can be dredged, the discharge port can be effectively prevented from being blocked due to excessive discharge amount during discharging, the half gear is rotatably installed, the half gear is rotatably connected with the teeth at the bottom of the lifting rod, the lifting rod is arranged, the dredging head can be lifted by lifting the lifting rod, so that the dredging effect can be achieved, the discharge pipe can be effectively prevented from being blocked, manual cleaning is not needed, and the crushing efficiency of the equipment is prevented from being affected.

[0016] 2. The electric telescopic rod is arranged, the electric telescopic rod is started, the telescopic end of the electric telescopic rod is telescoped, the connecting rod is swung, the cover plate is opened and closed, the cover plate is hinged, and dust spreading during crushing is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view of the internal structure of the utility model.

[0018] In the drawing: 1, crushing box; 2, filter plate; 3, discharge hopper; 4, lifting rod; 5, dredging head; 6, half gear; 7, fixed plate; 8, sliding groove; 9, sliding block; 10, feeding port; 11, electric telescopic rod; 12, connecting rod; 13, cover plate; 14, spiral conveyor; 15, guide plate; 16, first through hole; 17, second through hole; 18, discharge pipe. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. In this article, the orientation terms such as ''up'', ''down'', etc. are taken as the reference of the orientation. Figure 1

[0020] Please refer to Figure 1 The utility model provides a kind of crushing device for refractory material, including crushing box 1;Filter plate 2 is provided in crushing box 1, and crushing box 1 is divided into crushing part and discharging part by filter plate 2;

[0021] Discharging hopper 3 is fixedly arranged in discharging part, and discharging pipe 18 is fixedly connected to the bottom of discharging hopper 3, one end of discharging pipe 18 extends to the outside of crushing box 1, and dredging assembly is arranged at the connecting position of discharging pipe 18 and discharging hopper 3.

[0022] Dredging assembly includes lifting rod 4, lifting rod 4 is slidably installed in discharging pipe 18, lifting rod 4 is provided with dredging head 5 at the top, lifting rod 4 extends to the outside of discharging pipe 18 at the bottom, and a plurality of teeth are arranged at the bottom of lifting rod 4, half gear 6 engaged with a plurality of teeth is rotatably installed at the bottom of crushing box 1, and motor for driving half gear 6 to rotate is fixedly installed on the rear wall of crushing box 1.

[0023] By being provided with crushing box 1, refractory material can be crushed in crushing box 1, by being provided with filter plate 2, the crushed refractory material can be filtered, by being provided with discharging hopper 3, the refractory material after crushing falls into discharging hopper 3 through filter plate 2, by being provided with discharging pipe 18, the refractory material in discharging hopper 3 can be discharged through discharging pipe 18, by being provided with dredging assembly, the refractory material at discharging port can be dredged, which can effectively avoid that the discharging port is blocked due to too much discharging amount, by being rotatably installed with half gear 6, half gear 6 is rotatably engaged with a plurality of teeth at the bottom of lifting rod 4, by being provided with lifting rod 4, lifting rod 4 can drive dredging head 5 to lift, so as to play a dredging role, which can effectively avoid that the discharging pipe is blocked, and manual cleaning is not needed, thereby preventing the crushing efficiency of the equipment from being affected.

[0024] Further, fixed plate 7 is fixedly installed at the bottom of crushing box 1, fixed plate 7 is connected with discharging pipe 18 at the top, and sliding groove 8 is formed in one side wall of fixed plate 7, sliding block 9 is slidably installed in sliding groove 8, and sliding block 9 is fixedly connected with lifting rod 4.

[0025] By being provided with fixed plate 7, sliding groove 8 can be formed in fixed plate 7, by being provided with sliding groove 8, sliding block 9 can slide in sliding groove 8, lifting rod 4 can drive sliding block 9 to slide, so as to ensure that lifting rod 4 keeps vertical lifting.

[0026] ​Further, the top of the crushing box 1 is fixedly connected with a feeding pipe 10, and a pair of cover plates 13 are hingedly connected to the top end of the feeding pipe 10.

[0027] By being connected with the feeding pipe 10, the uncrushed refractory material can be fed into the crushing box 1 through the feeding pipe 10, and by being hingedly connected with the cover plates 13, the dust can be prevented from spreading during the crushing process.

[0028] Further, a pair of electric telescopic rods 11 are arranged on the top of the crushing box 1 at both sides of the feeding pipe 10, the telescopic ends of the electric telescopic rods 11 are extended into the feeding pipe 10 and are hingedly connected with connecting rods 12, and the other ends of the connecting rods 12 are hingedly connected with the cover plates 13.

[0029] By being provided with the electric telescopic rods 11, the electric telescopic rods 11 can be actuated to be telescopically extended or retracted, so as to drive the connecting rods 12 to swing, thereby driving the cover plates 13 to be opened or closed.

[0030] Further, a spiral conveyor 14 is fixedly arranged on the side wall of the crushing box 1, and a first through hole 16 and a second through hole 17 are arranged on the side wall of the crushing box 1 and are communicated with the feeding end and the discharging end of the spiral conveyor 14, respectively.

[0031] By being provided with the spiral conveyor 14, the spiral conveyor 14 can be actuated to convey the refractory material entering the spiral conveyor 14 through the first through hole 16, and by being provided with the second through hole 17, the refractory material conveyed to the top of the crushing box 1 can be fed into the crushing box 1 again through the second through hole 17.

[0032] Further, a pair of crushing rollers are rotatably arranged on the crushing box 1, and a pair of flow guide plates 15 are arranged above the pair of crushing rollers.

[0033] By being provided with the crushing rollers, the refractory material can be crushed, and by being provided with the flow guide plates 15, the refractory material can be guided.

[0034] By those skilled in the art, all electrical components in the present case and their corresponding power sources are connected by wires, and appropriate controllers should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should be completed according to the working principle described below, that is, the working sequence of each electrical component. The detailed connection method is a well-known technology in the art. The working principle and process are mainly introduced below, and the electrical control is not described.

[0035] The working principle and use process of the utility model: when using, start a pair of electric telescopic rod 11, and the telescopic end of electric telescopic rod 11 is contracted and drives connecting rod 12 to swing, so as to drive cover plate 13 to open, and the refractory material to be broken can be passed into crushing box 1 through feed pipe 10, after feeding is finished, then control the telescopic end of electric telescopic rod 11 to elongate and drive cover plate 13 to close, and the refractory material falls along a pair of guide plates 15 to a pair of crushing rollers, start a pair of crushing rollers to break the refractory material, and the broken refractory material falls on filter plate 2 to filter, and the smaller refractory material falls in discharge hopper 3 through filter plate 2, start motor to drive half gear 6 to rotate, and through the meshing of half gear 6 and the tooth of the bottom of lifting rod 4, lifting rod 4 can be driven to lift, so as to drive dredging head 5 to lift, which can effectively avoid the blockage of the discharge port when discharging, and manual dredging of the discharge port is not needed, through the prior art, another possible implementation mode is that the dredging head 5 adopts an inverted umbrella structure, when lifting rod 4 goes down, the inverted umbrella structure contracts, and when lifting rod 4 goes up, the inverted umbrella structure opens, which can also dredge the refractory material, after the refractory material is filtered through filter plate 2, the larger particles can enter screw conveyor 14 through first through hole 16, start screw conveyor 14 to convey the refractory material to the top of crushing box 1, then pass through second through hole 17 and enter crushing box 1 again, so as to break the larger particles of refractory material again, and the broken refractory material is discharged through discharge pipe 18.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A crushing device for refractory materials, characterized in that, It includes a crushing box (1); the crushing box (1) is provided with a filter plate (2), which divides the interior of the crushing box (1) into a crushing section and a feeding section. A feeding hopper (3) is fixedly installed inside the feeding section. A discharge pipe (18) is fixedly connected to the bottom of the feeding hopper (3). The other end of the discharge pipe (18) extends to the outside of the crushing box (1). A dredging component is provided at the connection between the discharge pipe (18) and the feeding hopper (3). The unblocking assembly includes a lifting rod (4), which is slidably installed inside the discharge pipe (18). The top of the lifting rod (4) is provided with an unblocking head (5), the bottom of the lifting rod (4) extends to the outside of the discharge pipe (18), and the bottom of the lifting rod (4) is provided with several teeth. The bottom of the crushing box (1) is rotatably installed with a half gear (6) that meshes with several teeth.

2. The refractory material crushing device according to claim 1, characterized in that, A fixing plate (7) is fixedly installed at the bottom of the crushing box (1). The top of the fixing plate (7) is connected to the discharge pipe (18). A sliding groove (8) is provided on one side wall of the fixing plate (7). A slider (9) is slidably installed in the sliding groove (8). The slider (9) is fixedly connected to the lifting rod (4).

3. The crushing device for refractory materials according to claim 1, characterized in that, The top of the crushing box (1) is fixedly connected to a feed pipe (10), and a pair of cover plates (13) are hinged to the top of the feed pipe (10).

4. The refractory material crushing device according to claim 3, characterized in that, A pair of electric telescopic rods (11) are provided on the top of the crushing box (1) located on both sides of the feed pipe (10). The telescopic ends of the pair of electric telescopic rods (11) extend into the inside of the feed pipe (10) and are hinged to a connecting rod (12). The other end of the connecting rod (12) is hinged to the cover plate (13).

5. A crushing device for refractory materials according to claim 1, characterized in that, A screw conveyor (14) is fixedly installed on the side wall of the crushing box (1). A first through hole (16) and a second through hole (17) are opened on the side wall of the crushing box (1), which are respectively connected to the feed end and the discharge end of the screw conveyor (14).

6. A crushing device for refractory materials according to claim 1, characterized in that, The crushing section is rotatably mounted with a pair of crushing rollers, and a pair of guide plates (15) are inclinedly arranged above the pair of crushing rollers.