A raw material grading device for cement processing

Abstract

This utility model relates to the field of cement raw material grading technology and discloses a raw material grading device for cement processing. An installation mechanism is provided on the processing box and the guide box plate. A grading mechanism is provided on the processing box and the collection box. The grading mechanism includes a screening component and a fixing component. The screening component includes an annular chute. The left and right rotating shafts of the motor are fixedly connected. Fixing blocks are fixedly connected to the left and right surfaces of the filter cover, and an arc-shaped plate is fixedly connected to the back of the fixing blocks. U-shaped seats are fixedly connected to the left and right surfaces of the filter cylinder. In this raw material grading device for cement processing, the insert block is inserted into the slot, and the long block is inserted into the long groove. A relay controls two electric push rods to start simultaneously. Under the operation of the electric push rods, the limiting block is driven to insert into the limiting groove, which can fix the guide box plate on the top of the processing box and cover the top cover of the guide box plate, preventing cement dust from overflowing during cement raw material screening.

Description

Technical Field

[0001] This utility model relates to the field of cement raw material grading technology, specifically to a raw material grading device for cement processing. Background Technology

[0002] Cement is a commonly used building material in modern construction. When mixed with water, it becomes a paste. When mixed with sand, it can become a binder for bricks and stones. It can harden in the air and is widely used in civil engineering, national defense, water conservancy and other fields. In the cement production process, raw material grading and classification machinery is needed to separate cement raw materials into different grades according to particle size to ensure the quality of cement.

[0003] According to announcement number CN216574024U, a machine for grading and classifying raw materials for cement processing includes a support, a feed inlet, a discharge pipe, and a working cylinder. The working cylinder is fixedly connected to the top of the support, and the feed inlet is located on the top right side of the working cylinder.

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] During use, the equipment uses filters on the upper and lower sides to screen cement. A discharge port is set at the top of the filter. Because the screen is rotating, it is easy for cement raw materials that are not completely screened to be discharged through the discharge port, which can easily lead to incomplete screening of cement raw materials. Utility Model Content

[0006] The purpose of this invention is to provide a raw material grading device for cement processing to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a raw material grading device for cement processing, comprising a collection box, a processing box, a guide box plate and a filter cylinder, wherein a filter cover is hinged to the top of the filter cylinder, an installation mechanism is provided on the processing box and the guide box plate, and a grading mechanism is provided on the processing box and the collection box;

[0008] The grading mechanism includes a screening component and a fixing component, wherein the fixing component is disposed at the bottom of the screening component;

[0009] The screening assembly includes an annular chute located on the left and right sides of the processing box. Rotary shafts are fixedly connected to the left and right sides of the filter cylinder. Connecting blocks are fixedly connected around the surfaces of the two rotating shafts. An annular sliding plate is fixedly connected to the side of the connecting block closest to the processing box. The surface of the annular sliding plate is slidably connected to the inside of the annular chute. Support plates are fixedly connected to both ends of the right side of the processing box. Connecting plates are fixedly connected to the right sides of the two support plates. A motor is fixedly connected to the left side of the connecting plate. Rotary shafts on the left and right sides of the motor are fixedly connected. Fixing blocks are fixedly connected to the left and right sides of the filter cover. Arc-shaped plates are fixedly connected to the back of the fixing blocks. U-shaped seats are fixedly connected to the left and right sides of the filter cylinder. A square groove is formed inside the U-shaped seat. A square plate is inserted into the square groove. Bolts are threadedly connected to the square plate and the arc-shaped plate.

[0010] Preferably, the surface of the arc-shaped plate and the interior of the U-shaped seat are inserted together. A through groove is opened inside the arc-shaped plate, and the surface of the square plate is inserted through the through groove opened inside the arc-shaped plate. The arc-shaped plate is inserted into the U-shaped seat, and the square plate is inserted into the square groove. This can fix the filter cover on the top of the filter cylinder, which is convenient for screening cement raw materials later.

[0011] Preferably, the fixing component includes a mounting plate, which is fixedly connected to the front and rear sides of the collection box. Mounting seats are fixedly connected to the front and rear sides of the processing box, respectively. L-shaped plates are fixedly connected to both ends of the top of the mounting plate. Reinforcing plates are fixedly connected to the left and right ends of the L-shaped plates and the top of the mounting plate. A T-slot is provided on the top of the mounting seat. A T-shaped plate is fixedly connected to the bottom of the L-shaped plate. The surface of the T-shaped plate and the interior of the T-slot are slidably connected. A hinge plate is fixedly connected to the front of the mounting seat. A locking plate is hinged to the top of the hinge plate. A locking block is fixedly connected to the bottom of the locking plate. A locking groove is provided on the top of the L-shaped plate.

[0012] Preferably, the top of the card slot is set as an opening, the surface of the card block and the inside of the card slot are engaged, the card block is taken out from the card slot, the mounting plate is pulled to the left, and the T-shaped plate is slid out from the T-shaped groove, so that the collection box can be taken out from the bottom of the processing box, and the small particle cement after screening can be easily taken out.

[0013] Preferably, the mounting mechanism includes slots, which are formed around the top of the processing box. The top of the slots is open. Insert blocks are fixedly connected to the bottom of the guide box plate around the perimeter. The surface of the insert blocks is inserted into the inside of the slots. Long slots are formed on the outer sides of the front and rear insert blocks. Long blocks are inserted into the long slots. Limiting slots are formed inside the long blocks. Limiting plates are fixedly connected to the front and rear sides of the processing box. A relay is fixedly connected to the other side of the limiting plate. Electric push rods are fixedly connected to the left and right sides of the limiting plate. Limiting blocks are fixedly connected to the other side of the electric push rods.

[0014] Preferably, the processing box has through slots on both the front and rear sides, and the surface of the long block is inserted through the through slots on both the front and rear sides of the processing box.

[0015] Preferably, the left and right sides of the limiting groove are set as openings, and the surface of the limiting block is inserted into the inside of the limiting groove.

[0016] Compared with the prior art, this utility model provides a raw material grading device for cement processing, which has the following beneficial effects:

[0017] 1. This raw material grading equipment for cement processing, through the grading mechanism, the guide box plate drives the insert block to be inserted into the slot, and at the same time the long block is inserted into the long groove. The relay controls two electric push rods to start at the same time. Under the operation of the electric push rods, the limit block is driven to be inserted into the limit groove. The guide box plate can be fixedly set on the top of the processing box, and the top cover of the guide box plate is covered to prevent cement dust from overflowing during the screening of cement raw materials.

[0018] 2. This cement processing raw material grading equipment, through the installation mechanism, allows cement raw materials to be fed into the filter cylinder. An arc-shaped plate is inserted into the U-shaped seat, and a square plate is inserted into the square groove. The filter cover can be fixed on the top of the filter cylinder, facilitating the subsequent screening of the cement raw materials. The locking block is removed from the locking groove, and the L-shaped plate drives the T-shaped plate to slide out from the T-shaped groove, making it easy to remove the collection box from the bottom of the processing box. This allows for easy removal of small cement particles after screening, while large cement particles will be screened and remain in the filter cylinder. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a perspective view of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the screening component.

[0022] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0023] Figure 4 A schematic diagram showing the structural components of the fixed assembly and the installation mechanism, broken down into their constituent parts.

[0024] Figure 5 for Figure 4A schematic diagram of the structure of the section cut out from the middle;

[0025] Figure 6 This is a structural diagram of the installation mechanism;

[0026] Figure 7 for Figure 6 Enlarged structural diagram at point B.

[0027] In the diagram: 1. Collection box; 2. Processing box; 3. Installation mechanism; 31. Long trough; 32. Insert block; 33. Slot; 34. Limiting plate; 35. Relay; 36. Electric push rod; 37. Limiting block; 38. Long block; 39. Limiting groove; 4. Guide box plate; 5. Grading mechanism; 51. Screening assembly; 511. Support plate; 512. Annular chute; 513. Motor; 514. Connecting plate; 515. Connecting block; 516. Annular sliding plate; 5 17. Fixing block; 518. Arc plate; 519. U-shaped seat; 5101. Bolt; 5102. Square groove; 5103. Square plate; 5104. Rotating shaft; 52. Fixing assembly; 521. Mounting plate; 522. Reinforcing plate; 523. L-shaped plate; 524. Mounting base; 525. Hinge plate; 526. Locking plate; 527. Locking block; 528. Locking groove; 529. T-shaped plate; 5201. T-shaped groove; 6. Filter cartridge; 61. Filter cover. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] This utility model provides the following technical solution:

[0031] Example 1

[0032] Combination Figures 1 to 5A raw material grading device for cement processing includes a collection box 1, a processing box 2, a guide box plate 4 and a filter cylinder 6. The top of the filter cylinder 6 is hinged with a filter cover 61. The processing box 2 and the guide box plate 4 are provided with an installation mechanism 3. The processing box 2 and the collection box 1 are provided with a grading mechanism 5.

[0033] The grading mechanism 5 includes a screening component 51 and a fixing component 52, with the fixing component 52 located at the bottom of the screening component 51;

[0034] The screening assembly 51 includes an annular chute 512, which is located on the left and right sides of the processing box 2. Rotary shafts 5104 are fixedly connected to the left and right sides of the filter cylinder 6. Connecting blocks 515 are fixedly connected to the periphery of the surfaces of the two rotating shafts 5104. An annular sliding plate 516 is fixedly connected to the side of the connecting block 515 closest to the processing box 2. The surface of the annular sliding plate 516 is slidably connected to the interior of the annular chute 512. Support plates 511 are fixedly connected to both ends of the right side of the processing box 2. Connecting plates 514 are fixedly connected to the right side of the two support plates 511. A motor 513 is fixedly connected to the left side of the connecting plate 514. Rotary shafts are located to the left and right of the motor 513. 5104 is fixedly connected. Fixing blocks 517 are fixedly connected to the left and right sides of the filter cover 61 respectively. An arc plate 518 is fixedly connected to the back of the fixing block 517. U-shaped seats 519 are fixedly connected to the left and right sides of the filter cylinder 6 respectively. A square groove 5102 is opened inside the U-shaped seat 519. A square plate 5103 is inserted into the square groove 5102. Bolts 5101 are threadedly connected to the square plate 5103 and the arc plate 518. The surface of the arc plate 518 is inserted into the U-shaped seat 519. A through groove is opened inside the arc plate 518. The surface of the square plate 5103 is inserted through into the through groove opened inside the arc plate 518.

[0035] The fixing component 52 includes a mounting plate 521, which is fixedly connected to the front and rear sides of the collection box 1. Mounting seats 524 are fixedly connected to the front and rear sides of the processing box 2 respectively. L-shaped plates 523 are fixedly connected to the top two ends of the mounting plate 521 respectively. Reinforcing plates 522 are fixedly connected to the left and right ends of the L-shaped plates 523 and the top of the mounting plate 521. A T-shaped groove 5201 is opened on the top of the mounting seat 524. A T-shaped plate 529 is fixedly connected to the bottom of the L-shaped plate 523. The surface of the T-shaped plate 529 and the inside of the T-shaped groove 5201 are slidably connected. A hinge plate 525 is fixedly connected to the front of the mounting seat 524. A locking plate 526 is hinged to the top of the hinge plate 525. A locking block 527 is fixedly connected to the bottom of the locking plate 526. A slot 528 is opened on the top of the L-shaped plate 523. The top of the slot 528 is set as an opening. The surface of the locking block 527 and the inside of the slot 528 are engaged.

[0036] Furthermore, the guide plate 4 drives the insert block 32 to be inserted into the slot 33, while the long block 38 is inserted into the long slot 31. The relay 35 controls the two electric push rods 36 to start simultaneously. Under the operation of the electric push rods 36, the limit block 37 is driven to be inserted into the limit slot 39, which can fix the guide plate 4 on the top of the processing box 2 and cover the top cover of the guide plate 4, so that cement dust will overflow when screening cement raw materials.

[0037] Example 2

[0038] See Figure 1-7 Furthermore, based on Embodiment 1, the installation mechanism 3 includes a slot 33, which is opened around the top of the processing box 2. The top of the slot 33 is set as an opening. The bottom of the guide box plate 4 is fixedly connected to the insert block 32. The surface of the insert block 32 is inserted into the slot 33. The outer sides of the front and rear insert blocks 32 are provided with long grooves 31. Long blocks 38 are inserted into the long grooves 31. Limiting grooves 39 are provided inside the long blocks 38. Limiting plates 34 are fixedly connected to the front and rear sides of the processing box 2. A relay 35 is fixedly connected to the other side of the limiting plate 34. Electric push rods 36 are fixedly connected to the left and right sides of the limiting plate 34. Limiting blocks 37 are fixedly connected to the other side of the electric push rods 36.

[0039] The processing box 2 has through slots on the front and rear sides. The surface of the long block 38 is inserted through the through slots on the front and rear sides of the processing box 2. The left and right sides of the limiting slot 39 are set as openings. The surface of the limiting block 37 is inserted into the inside of the limiting slot 39.

[0040] Furthermore, cement raw materials are put into the filter cylinder 6, the arc plate 518 is inserted into the U-shaped seat 519, and the square plate 5103 is inserted into the square groove 5102. The filter cover 61 can be fixed on the top of the filter cylinder 6 to facilitate the screening of cement raw materials later. The locking block 527 is taken out from the locking groove 528, and the L-shaped plate 523 drives the T-shaped plate 529 to slide out from the T-shaped groove 5201, so that the collection box 1 can be taken out from the bottom of the processing box 2. This makes it easy to take out the small cement particles after screening, while the large cement particles will be screened and remain in the filter cylinder 6.

[0041] In actual operation, when this device is used, cement raw materials are put into the filter cylinder 6, the filter cover 61 is moved so that the arc plate 518 is inserted into the U-shaped seat 519, and the square plate 5103 is inserted into the square groove 5102. The arc plate 518 and the square plate 5103 are fixed with bolts 5101, and the filter cover 61 can be fixed on the top of the filter cylinder 6, which facilitates the screening of cement raw materials later.

[0042] The guide plate 4 is then inserted into the slot 33 along with the insert block 32, and the long block 38 is inserted into the long slot 31. The relay 35 controls the two electric push rods 36 to start simultaneously. Under the operation of the electric push rods 36, the limit block 37 is inserted into the limit slot 39. The guide plate 4 can be fixedly set on the top of the processing box 2, and the top cover of the guide plate 4 is covered to prevent cement dust from overflowing during the screening of cement raw materials.

[0043] When the locking plate 526 is rotated at the top of the hinge plate 525, the locking plate 526 drives the locking block 527 to be taken out from the slot 528, and pulls the mounting plate 521 to the left, so that the mounting plate 521 drives the L-shaped plate 523, and the L-shaped plate 523 drives the T-shaped plate 529 to slide out from the T-shaped groove 5201, making it easy to take out the collection box 1 from the bottom of the processing box 2. This makes it easy to take out the small cement particles after screening. Large cement particles will be screened and remain in the filter cylinder 6, and the large cement particles in the filter cylinder 6 can be collected and processed later.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A raw material grading device for cement processing, comprising a collection box (1), a processing box (2), a guide plate (4), and a filter cylinder (6), characterized in that: The filter cartridge (6) is hinged to the top of the filter cover (61), the processing box (2) and the guide box plate (4) are provided with the installation mechanism (3), and the processing box (2) and the collection box (1) are provided with the grading mechanism (5). The grading mechanism (5) includes a screening component (51) and a fixing component (52), wherein the fixing component (52) is disposed at the bottom of the screening component (51); The screening assembly (51) includes an annular chute (512), which is located on the left and right sides of the processing box (2). Rotary shafts (5104) are fixedly connected to the left and right sides of the filter cylinder (6). Connecting blocks (515) are fixedly connected around the surfaces of the two rotating shafts (5104). An annular sliding plate (516) is fixedly connected to the side of the connecting block (515) closest to the processing box (2). The surface of the annular sliding plate (516) is slidably connected to the inside of the annular chute (512). Support plates (511) are fixedly connected to both ends of the right side of the processing box (2). Connecting plates (514) are fixedly connected to the right sides of the two support plates (511). A motor (513) is fixedly connected to the left side of the connecting plate (514). The left and right rotating shafts (5104) of the motor (513) are fixedly connected. Fixing blocks (517) are fixedly connected to the left and right surfaces of the filter cover (61). An arc plate (518) is fixedly connected to the back of the fixing block (517). U-shaped seats (519) are fixedly connected to the left and right surfaces of the filter cylinder (6). A square groove (5102) is opened inside the U-shaped seat (519). A square plate (5103) is inserted into the square groove (5102). Bolts (5101) are threadedly connected to the square plate (5103) and the arc plate (518).

2. The raw material grading equipment for cement processing according to claim 1, characterized in that: The surface of the arc plate (518) is inserted into the interior of the U-shaped seat (519). A through groove is provided inside the arc plate (518), and the surface of the square plate (5103) is inserted through the through groove provided inside the arc plate (518).

3. The raw material grading equipment for cement processing according to claim 1, characterized in that: The fixing component (52) includes a mounting plate (521), which is fixedly connected to the front and rear sides of the collection box (1). Mounting seats (524) are fixedly connected to the front and rear sides of the processing box (2). L-shaped plates (523) are fixedly connected to the top two ends of the mounting plate (521). Reinforcing plates (522) are fixedly connected to the left and right ends of the L-shaped plates (523) and the top of the mounting plate (521). A T-shaped groove is provided on the top of the mounting seat (524). (5201) A T-shaped plate (529) is fixedly connected to the bottom of the L-shaped plate (523). The surface of the T-shaped plate (529) and the inside of the T-shaped groove (5201) are slidably connected. A hinge plate (525) is fixedly connected to the front of the mounting base (524). A locking plate (526) is hinged to the top of the hinge plate (525). A locking block (527) is fixedly connected to the bottom of the locking plate (526). A slot (528) is opened on the top of the L-shaped plate (523).

4. The raw material grading equipment for cement processing according to claim 3, characterized in that: The top of the slot (528) is set as an opening, and the surface of the card block (527) and the inside of the slot (528) are engaged.

5. A raw material grading device for cement processing according to claim 1, characterized in that: The installation mechanism (3) includes a slot (33), which is located around the top of the processing box (2). The top of the slot (33) is set as an opening. The bottom of the guide box plate (4) is fixedly connected with a plug (32). The surface of the plug (32) is inserted into the slot (33). The outer sides of the front and rear plugs (32) are provided with long slots (31). Long blocks (38) are inserted into the long slots (31). Limiting slots (39) are provided inside the long blocks (38). Limiting plates (34) are fixedly connected to the front and rear sides of the processing box (2). A relay (35) is fixedly connected to the other side of the limiting plate (34). Electric push rods (36) are fixedly connected to the left and right sides of the limiting plate (34). Limiting blocks (37) are fixedly connected to the other side of the electric push rods (36).

6. A raw material grading device for cement processing according to claim 5, characterized in that: The processing box (2) has through slots on the front and back sides, and the surface of the long block (38) is inserted through the through slots on the front and back sides of the processing box (2).

7. A raw material grading device for cement processing according to claim 5, characterized in that: The limiting groove (39) is set with openings on the left and right sides, and the surface of the limiting block (37) is inserted into the inside of the limiting groove (39).

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