Refractory castable processing and screening device

By using crushing and screening components in the refractory castable processing screening device, large-grain aggregates are effectively removed, and the problems of low screening efficiency and blockage in the prior art are solved, and the screening and processing efficiency of refractory castables are improved.

CN222325692UActive Publication Date: 2025-01-10YIXING HENGXIANG REFRACTORY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420629808.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-01-10
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

When screening refractory castable aggregates, existing castable material screening devices are prone to blocking the screen due to large particles of impurities, resulting in low screening efficiency and equipment failure, and cannot be sufficiently screened, which affects the quality of refractory castable material.

Method used

A refractory castable processing screening device is designed, including crushing parts and screening parts. The aggregate is pressurized by the pressure roller in the crushing frame, and the large-grained aggregate after screening is arranged by using a vibration motor and hydraulic rod. The material trough and storage box are discharged to prevent large particles from remaining on the mesh.

Benefits of technology

It effectively improves screening efficiency, avoids the problems of large particles of impurities blocking and occupying space, increases the amount of aggregate added to each time, and ensures rapid screening and processing beats.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222325692U_ABST
    Figure CN222325692U_ABST
Patent Text Reader

Abstract

The refractory castable processing and screening device comprises a smashing piece and a screening piece, the smashing piece comprises a smashing frame, the upper end and the lower end of the smashing frame are arranged in a penetrating mode, an upper support is vertically fixed to the bottom end of the smashing frame, a spring is vertically fixed to the bottom end of the upper support, and a vibration motor is installed on the upper support; and the screening part is arranged in the upper support, the screening part is arranged below the crushing frame, the screening part comprises multiple screening frames, the multiple screening frames are horizontally arranged in the vertical direction, and the upper ends and the lower ends of the multiple screening frames are arranged in a penetrating mode. The utility model overcomes the defects that large-particle impurities filtered by the existing screen mesh are left on the screen mesh, more large-particle impurities are left on the screen mesh, screen holes on the screen mesh are blocked, the filtering efficiency of the screen mesh is influenced, the large-particle impurities left in the screen mesh occupy the space of the screen mesh, the amount of refractory castable aggregate added into the screen mesh every time is influenced, and the service life of the screen mesh is prolonged. And the efficiency of rapidly screening the refractory castable aggregate is influenced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of refractory castable processing, in particular to a refractory castable processing and screening device. Background Art

[0002] The screening device is a device that can distinguish materials according to the size of the particle aperture. It mainly compares the size of the screen aperture on the screen plate with the size of the material particle aperture, so as to achieve the purpose of distinguishing and selecting the required particles. At present, the technology of the existing casting material screening device is not perfect. When the material to be screened is put into the equipment, the material directly enters the interior of the equipment, and the material cannot be screened well, and even causes the material to block the screen mesh and cause equipment failure. Refractory castable is a mixture of refractory aggregate, powder and binder, which is prepared by adding water or other liquids to form castable, and then poured into molds to form refractory bricks. Refractory aggregate is the main body of refractory concrete. The calcined clinker or various waste bricks broken to a certain extent can be used as refractory aggregate. The quality of refractory castable is related to the particle size of refractory castable aggregate. The particle size of refractory castable aggregate has a great influence on the quality of the product, so the aggregate particles should be screened to obtain qualified aggregate particles. The existing crushed refractory castable aggregate is usually screened by the screen in the existing screening device, and the screen is used to filter out larger particles of impurities, and then the screened refractory castable aggregate is added to the mixing equipment for mixing to process the refractory castable.

[0003] Since the large particles of impurities filtered out by the screen will remain on the screen, more large particles of impurities are retained on the screen, which not only blocks the sieve holes on the screen and affects the filtering efficiency of the screen, but also the large particles of impurities retained in the screen will occupy the space of the screen, affecting the amount of refractory castable aggregate added to the screen each time. At the same time, the refractory castable aggregate added to the screen is not fully screened, resulting in low screening efficiency, which directly affects the efficiency of rapid screening of refractory castable aggregates. If a screening device can be developed to remove the large particles of impurities retained in the screen, the screening efficiency of refractory castable aggregates will be greatly improved. Utility Model Content

[0004] The utility model aims to provide a refractory castable processing and screening device, aiming to improve the above-mentioned problems.

[0005] The utility model is achieved in this way:

[0006] A refractory castable processing and screening device, comprising:

[0007] The crushing part includes a crushing frame, the upper and lower ends of the crushing frame are through-set, and an upper bracket is vertically fixed to the bottom end of the crushing frame, a spring is vertically fixed to the bottom end of the upper bracket, and a vibration motor is installed on the upper bracket;

[0008] A screening component (2), the screening component (2) being arranged inside the upper bracket (15), and the screening component (2) being arranged below the crushing frame (11), the screening component (2) comprising a screening frame (21), a plurality of screening frames (21) being arranged horizontally in the vertical direction, the upper and lower ends of the plurality of screening frames (21) being through-arranged, and the adjacent ends of the plurality of screening frames (21) being fixedly connected, a mesh sheet (22) being fixedly fixedly provided on the lower side of the interior of the screening frame (21), and slide grooves (23) being horizontally provided on both sides of the top of the screening frame (21), a push plate (24) being vertically provided inside the screening frame (21), and the push plate (24) being slidably connected to the slide groove (23) on the screening frame (21), a horizontal push hydraulic rod (25) being fixedly provided at one end of the screening frame (21), and the output end of the horizontal push hydraulic rod (25) being fixed on the push plate (24).

[0009] Furthermore, fixed pressing blocks are horizontally fixed on both symmetrical vertical end faces inside the crushing frame, and pressure rollers are horizontally arranged between the fixed pressing blocks inside the crushing frame.

[0010] Furthermore, the rotating shafts at both ends of the pressing roller are rotatably connected to the two end surfaces of the crushing frame, and a motor is horizontally fixed to one end of the crushing frame, and the output end of the motor is fixed to the end of the pressing roller.

[0011] Furthermore, a lower bracket is vertically fixed below the upper bracket, and a spring is vertically fixed at the top of the lower bracket, and the top of the spring is fixed on the bottom surface of the upper bracket.

[0012] Furthermore, a discharge groove is horizontally provided through the bottom of one end of the screening frame, and a storage box is vertically fixed to one end of the screening frame.

[0013] Furthermore, a feed trough is provided through one end of the material storage box close to the screening frame, and the feed trough is through-connected with a discharge trough on the screening frame.

[0014] Furthermore, the bottom end of the material storage box is through-set, and a cover is inserted into the bottom open end of the material storage box, and the material storage box and the cover are threadedly assembled and connected by fixing bolts.

[0015] Compared with the prior art, the utility model has the following beneficial effects: during use, refractory castable aggregate is added from the crushing frame, and then the pressure roller in the crushing frame cooperates with the fixed pressure block to pressurize and crush the refractory castable aggregate, and then the aggregate falls from the bottom end of the crushing frame to the screening frame of multiple screening members, and the vibration motor is started to drive the upper bracket to vibrate and slide on the spring of the lower bracket to accelerate the screening of the crushed refractory castable aggregate on the mesh of the screening frame, and the large particles of aggregate are retained in the screening frame, and then the horizontal push hydraulic rod is started to drive the push plate to push the large particles of aggregate through the discharge trough on the screening frame and the feeding of the storage box The large particles of aggregate in the screening frame can be discharged by pushing the push plate under the push of the horizontal push hydraulic rod, thereby avoiding more large particles of impurities remaining on the mesh, affecting the filtration efficiency of the mesh, and avoiding the situation of insufficient screening caused by the large particles of impurities remaining in the mesh occupying the space of the mesh, thereby increasing the amount of aggregate of refractory castable added to the mesh each time, ensuring the efficiency of rapid screening of refractory castable aggregate, and accelerating the rhythm of refractory castable processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the screening element in the decomposed state in the embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the crushed parts in the decomposed state in the embodiment of the utility model.

[0021] In the figure: 1. crushing part; 11. crushing frame; 12. fixed pressure block; 13. pressure roller; 14. motor; 15. upper bracket; 16. lower bracket; 17. spring; 18. vibration motor; 2. screening part; 21. screening frame; 22. mesh; 23. slide; 24. push plate; 25. push hydraulic rod; 26. discharge chute; 27. storage box; 28. feed chute; 29. ​​cover; 291. fixing bolt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a refractory castable processing and screening device comprises:

[0024] The crushing member 1 comprises a crushing frame 11, the upper and lower ends of the crushing frame 11 are through-set, and an upper bracket 15 is vertically fixed to the bottom end of the crushing frame 11, a spring 17 is vertically fixed to the bottom end of the upper bracket 15, and a vibration motor 18 is installed on the upper bracket 15, a lower bracket 16 is vertically fixed below the upper bracket 15, and a spring 17 is vertically fixed to the top end of the lower bracket 16, and the top end of the spring 17 is fixed to the bottom surface of the upper bracket 15;

[0025] The screening element 2 is arranged inside the upper bracket 15, and the screening element 2 is arranged below the crushing frame 11. The screening element 2 includes a screening frame 21, and the screening frame 21 is horizontally arranged with a plurality of screening frames 21 along the vertical direction. The upper and lower ends of the plurality of screening frames (21) are through-arranged, and the adjacent ends of the plurality of screening frames (21) are fixedly connected, wherein a mesh sheet 22 is horizontally fixed to the lower side of the interior of the screening frame 21, and both sides of the top of the screening frame 21 are horizontally provided with a slide groove 23, and the interior of the screening frame 21 is vertically provided with a push rod. The push plate 24 is slidably connected with the slide groove 23 on the screening frame 21. A horizontal push hydraulic rod 25 is horizontally fixed at one end of the screening frame 21, and the output end of the horizontal push hydraulic rod 25 is fixed on the push plate 24. In use, the refractory castable aggregate is added from the crushing frame 11, and then the pressure roller 13 in the crushing frame 11 cooperates with the fixed pressure block 12 to pressurize and crush the refractory castable aggregate, and then falls from the bottom end of the crushing frame 11 to the screening frame 21 of the multiple screening elements 2, and the vibration motor 18 is started to drive the upper bracket The 15 vibrates and slides on the spring 17 of the lower bracket 16 to accelerate the screening of the crushed refractory castable aggregate on the mesh 22 of the screening frame 21, and the large aggregate particles are retained in the screening frame 21. Then, the horizontal push hydraulic rod 25 is started to drive the push plate 24 to push the large aggregate particles through the discharge groove 26 on the screening frame 21 and the feed groove 28 of the storage box 27 and fall into the storage box 27. Later, the cover 29 is opened to discharge the storage box 27, so that the large aggregate particles in the screening frame 21 are discharged by the push of the horizontal push hydraulic rod 25. Under the movement, the push plate 24 is pushed to push the large-particle aggregate out, and the large-particle aggregate in the screening frame 21 is excluded, thereby avoiding more large-particle impurities remaining on the mesh 22, affecting the filtering efficiency of the mesh 22, and avoiding the insufficient screening caused by the large-particle impurities remaining in the mesh 22 occupying the space of the mesh 22, thereby increasing the amount of refractory castable aggregate added to the mesh 22 each time, ensuring the efficiency of rapid screening of refractory castable aggregate, and thus accelerating the processing rhythm of refractory castable.

[0026] See also Figure 4 Fixed pressing blocks 12 are horizontally fixed on the symmetrical vertical end faces on both sides of the crushing frame 11, and pressure rollers 13 are horizontally arranged between the fixed pressing blocks 12 inside the crushing frame 11. The rotating shafts at both ends of the pressure rollers 13 are rotatably connected to the two end faces of the crushing frame 11, and a motor 14 is horizontally fixed at one end of the crushing frame 11, and the output end of the motor 14 is fixed to the end of the pressure roller 13. During use, the motor 14 is started to drive the pressure roller 13 to rotate in the crushing frame 11, and the pressure roller 13 cooperates with the fixed pressing blocks 12 to squeeze and crush the refractory castable aggregate, and the refractory castable aggregate is crushed in advance.

[0027] See also Figure 3A discharge trough 26 is horizontally provided at the bottom of one end of the screening frame 21, and a storage box 27 is vertically fixed to one end of the screening frame 21. A feed trough 28 is provided at one end of the storage box 27 near the screening frame 21, and the feed trough 28 is connected to the discharge trough 26 on the screening frame 21. The bottom end of the material storage box 27 is through-set, and a cover 29 is inserted into the bottom open end of the material storage box 27, and the material storage box 27 and the cover 29 are threadedly assembled and connected by fixing bolts 291, and the large-particle aggregate is retained in the screening frame 21, and then the horizontal push hydraulic rod 25 is started to drive the push plate 24 to push the large-particle aggregate through the discharge groove 26 on the screening frame 21 and the feed groove 28 of the material storage box 27 and fall into the material storage box 27. Later, the cover 29 is opened to discharge the material storage box 27, so that the large-particle aggregate in the screening frame 21 is pushed by the horizontal push hydraulic rod 25, and the push plate 24 is pushed to push the large-particle aggregate to be discharged.

[0028] Working principle: During use, refractory castable aggregate is added from the crushing frame 11, and the motor 14 is started to drive the pressure roller 13 to rotate in the crushing frame 11. The pressure roller 13 cooperates with the fixed pressure block 12 to squeeze and crush the refractory castable aggregate, and then falls from the bottom end of the crushing frame 11 to the multiple screening frames 21 of the screening member 2, and the vibration motor 18 is started to drive the upper bracket 15 to vibrate and slide on the spring 17 of the lower bracket 16, so as to accelerate the screening of the crushed refractory castable aggregate on the mesh 22 of the screening frame 21, and the large particles of aggregate remain in the screening frame 21, and then the horizontal push hydraulic rod 25 is started to drive the push plate 24 to push the large particles of aggregate through the discharge trough 26 on the screening frame 21 and the feed trough 28 of the storage box 27 to fall into the storage box 27, and the cover 29 is opened later to discharge the storage box 27, so that the large particles of aggregate in the screening frame 21 are pushed by the horizontal push hydraulic rod 25, and the push plate 24 is pushed to push the large particles of aggregate to be discharged.

[0029] The screening device can effectively discharge large-particle aggregates retained in the screening frame, thereby avoiding the situation in which a large number of large-particle impurities remain on the mesh and affect the filtering efficiency of the mesh, and at the same time avoids the situation in which the large-particle impurities retained in the mesh occupy the space of the mesh and causes insufficient screening, and also increases the amount of aggregate of the refractory castable added to the mesh each time, ensuring the efficiency of rapid screening of refractory castable aggregates, thereby speeding up the rhythm of refractory castable processing.

[0030] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A refractory castable processing and screening device, characterized in that: include: A crushing piece (1), the crushing piece (1) comprising a crushing frame (11), the upper and lower ends of the crushing frame (11) being through-connected, an upper bracket (15) being vertically fixed to the bottom end of the crushing frame (11), a spring (17) being vertically fixed to the bottom end of the upper bracket (15), and a vibration motor (18) being mounted on the upper bracket (15); A screening component (2), the screening component (2) being arranged inside the upper bracket (15), and the screening component (2) being arranged below the crushing frame (11), the screening component (2) comprising a screening frame (21), a plurality of screening frames (21) being arranged horizontally in the vertical direction, the upper and lower ends of the plurality of screening frames (21) being through-arranged, and the adjacent ends of the plurality of screening frames (21) being fixedly connected, a mesh sheet (22) being fixedly fixedly provided on the lower side of the interior of the screening frame (21), and slide grooves (23) being horizontally provided on both sides of the top of the screening frame (21), a push plate (24) being vertically provided inside the screening frame (21), and the push plate (24) being slidably connected to the slide groove (23) on the screening frame (21), a horizontal push hydraulic rod (25) being fixedly provided at one end of the screening frame (21), and the output end of the horizontal push hydraulic rod (25) being fixed on the push plate (24).

2. A refractory castable processing and screening device according to claim 1, characterized in that: Fixed pressing blocks (12) are horizontally fixed on both symmetrical vertical end faces inside the pulverizing frame (11), and pressing rollers (13) are horizontally arranged between the fixed pressing blocks (12) inside the pulverizing frame (11).

3. A refractory castable processing and screening device according to claim 2, characterized in that: The rotating shafts at both ends of the pressing roller (13) are rotatably connected to the two end surfaces of the crushing frame (11), and a motor (14) is horizontally fixed to one end of the crushing frame (11), and the output end of the motor (14) is fixed to the end of the pressing roller (13).

4. A refractory castable processing and screening device according to claim 1, characterized in that: A lower bracket (16) is vertically fixed below the upper bracket (15), and a spring (17) is vertically fixed at the top end of the lower bracket (16), and the top end of the spring (17) is fixed to the bottom surface of the upper bracket (15).

5. A refractory castable processing and screening device according to claim 1, characterized in that: A material discharge groove (26) is horizontally provided through the bottom of one end of the screening frame (21), and a material storage box (27) is vertically fixed to one end of the screening frame (21).

6. A refractory castable processing and screening device according to claim 5, characterized in that: A feeding trough (28) is provided through one end of the material storage box (27) close to the screening frame (21), and the feeding trough (28) is connected to the discharge trough (26) on the screening frame (21).

7. A refractory castable processing and screening device according to claim 6, characterized in that: The bottom end of the material storage box (27) is through-set, and a sealing cover (29) is inserted into the bottom open end of the material storage box (27). The material storage box (27) and the sealing cover (29) are threadedly assembled and connected via fixing bolts (291).