Crushing grid screen suitable for carbon forming intermediate crushing system

Abstract

The utility model discloses a crushing grizzly suitable for a carbon forming intermediate crushing system, which comprises two stages of crushing mechanisms, namely a primary crushing mechanism and a secondary crushing mechanism, the grizzly screen is positioned at the process upstream end of the primary crushing mechanism and is used for receiving the primarily crushed irregular-granularity carbon material conveyed by process upstream equipment, screening the part of the carbon material and feeding the part of the carbon material into the primary crushing mechanism; the first-stage crushing mechanism is provided with first-stage crushing tooth rollers, and the gap between every two adjacent first-stage crushing tooth rollers is 25 mm. The second-stage crushing mechanism is provided with second-stage crushing tooth rollers, and the gap between every two adjacent second-stage crushing tooth rollers is 15 mm. A carbon material is subjected to primary crushing through the primary crushing mechanism, and the crushed carbon material enters the secondary crushing mechanism to be subjected to secondary crushing. According to the crushing grizzly disclosed by the utility model, the two-stage crushing mechanism is adopted to perform two-stage crushing on a carbon material so as to obtain the carbon material meeting the granularity requirement, so that the crushing efficiency and the forming quality of an intermediate crushing system are remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon material processing and crushing, in particular to a crushing grid screen applicable to the medium crushing system in carbon forming. Background Art

[0002] In the production process of carbon materials, the medium crushing link is crucial for the quality and performance of the final product. Traditional medium crushing systems often have problems such as uneven crushing particle size, high energy consumption, and difficult maintenance. Therefore, developing a new type of crushing equipment to improve the medium crushing efficiency and quality of carbon materials has become an urgent problem to be solved in the current carbon material production field.

[0003] Therefore, based on the above technical problems, those skilled in the art urgently need to develop a crushing grid screen applicable to the medium crushing system in carbon forming. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a crushing grid screen applicable to the medium crushing system in carbon forming, which sequentially crushes carbon materials through two-stage crushing mechanisms, crushes the carbon materials into materials with particle size dimensions meeting the process requirements in sequence according to the technological process, and finally outputs carbon materials with qualified particle size.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A crushing grid screen applicable to the medium crushing system in carbon forming of the utility model, the crushing grid screen includes:

[0007] Two-stage crushing mechanisms, namely a primary crushing mechanism and a secondary crushing mechanism;

[0008] A grid screen located at the upstream end of the process of the primary crushing mechanism, the grid screen is used to receive the irregularly sized carbon materials after preliminary crushing conveyed by the upstream equipment of the process, and screen the part of carbon materials and then enter the primary crushing mechanism;

[0009] The primary crushing mechanism has primary crushing tooth rollers, and the gap between adjacent primary crushing tooth rollers is 25 mm;

[0010] The secondary crushing mechanism has secondary crushing tooth rollers, and the gap between adjacent secondary crushing tooth rollers is 15 mm;

[0011] Carbon materials are subjected to primary crushing through the primary crushing mechanism, and the crushed carbon materials enter the secondary crushing mechanism for secondary crushing.

[0012] Furthermore, the structures of the primary crushing mechanism and the secondary crushing mechanism are the same, and the secondary crushing mechanism is arranged directly below the primary crushing mechanism.

[0013] Furthermore, both the primary crushing mechanism and the secondary crushing mechanism include:

[0014] A crushing box body, which is divided into a lower box body and an upper box body;

[0015] A driving motor integrated on the side of the crushing box body; and

[0016] A driving crushing tooth roller connected to the output end of the driving motor, and the driving crushing tooth roller is drivingly connected with a driven crushing tooth roller through a gear set;

[0017] Adjacent driven crushing tooth rollers are drivingly connected through a gear set;

[0018] The gap between the driving crushing tooth roller and the adjacent driven crushing tooth roller, and between adjacent driven crushing tooth rollers is a crushing space.

[0019] Furthermore, the interior of the crushing box body is divided into two groups of crushing tooth rollers, and the two groups of crushing tooth rollers are arranged along the length direction of the crushing box body;

[0020] Both groups of crushing tooth rollers include a driving crushing tooth roller and at least one driven crushing tooth roller;

[0021] The driving motors of the two groups of crushing tooth rollers are respectively arranged at the diagonal ends of the crushing box body.

[0022] Furthermore, a gear transmission box is arranged on the side of the crushing box body;

[0023] Each group of crushing tooth rollers corresponds to one gear transmission box, and the gear transmission box is arranged on the opposite side of the driving motor of this group of crushing tooth rollers.

[0024] Furthermore, the end of the driven crushing tooth roller far from the driving motor extends outside the crushing box body and extends into the corresponding gear transmission box;

[0025] The output end of the driving motor is connected to the driving crushing tooth roller to drive the driving crushing tooth roller, and a driving gear is installed at the end of the driving crushing tooth roller;

[0026] Both ends of the driven crushing tooth roller are rotationally connected to the crushing box body through bearings, and a driven gear is installed at the end of the driven crushing tooth roller;

[0027] The driving gear meshes with the corresponding driven gear to drive the corresponding driven crushing tooth roller to rotate;

[0028] Adjacent driven gears mesh to drive the driven crushing tooth roller to rotate.

[0029] Further, the two driving motors of the primary crushing mechanism and the two driving motors of the secondary crushing mechanism are arranged in opposite directions.

[0030] In the above technical solution, a crushing grid screen applicable to the medium crushing system in carbon forming provided by the present utility model has the following beneficial effects:

[0031] The crushing grid screen of the present utility model uses a two-stage crushing mechanism to perform secondary crushing on carbon materials to obtain carbon materials that meet the particle size requirements, significantly improving the crushing efficiency and forming quality of the medium crushing system.

[0032] After the crushing grid screen of the present utility model is introduced, by comparing the data before and after use, it is found that the crushing time is shortened by about 30%, the energy consumption is reduced by 20%, and at the same time, the qualified rate of the formed products is also significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0034] Figure 1 It is the top view of the crushing mechanism of the crushing grid screen applicable to the medium crushing system in carbon forming disclosed in the embodiment of the present application;

[0035] Figure 2 It is the front view of the crushing mechanism of the crushing grid screen applicable to the medium crushing system in carbon forming disclosed in the embodiment of the present application;

[0036] Figure 3 It is Figure 2 the cross-sectional view taken along the line A-A in

[0037] Figure 4 It is Figure 1 the cross-sectional view taken along the line B-B in

[0038] Figure 5 It is Figure 1 the cross-sectional view taken along the line C-C in

[0039] Figure 6 It is Figure 1 the cross-sectional view taken along the line D-D in

[0040] Description of the reference numerals:

[0041] 1. Crushing box body; 2. Driving motor; 4. Gear transmission box;

[0042] 101. Lower box body; 102. Upper box body;

[0043] 301, Active crushing tooth roller; 302, Driven crushing tooth roller; 303, Crushing gear cover bracket; 304, Upper part of crushing gear cover; 305, Lower part of crushing gear cover; 306, Bearing housing end cover; 307, Driving gear; 308, Driven gear; 309, Upper crushing tooth comb; 310, Lower crushing tooth comb; 311, Bearing housing. Detailed implementation mode

[0044] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further introduced in detail below in conjunction with the accompanying drawings.

[0045] See Figures 1 to 6 as shown;

[0046] This embodiment discloses a crushing grid screen applicable to the medium crushing system in carbon forming. The crushing grid screen includes:

[0047] Two-stage crushing mechanisms, namely a primary crushing mechanism and a secondary crushing mechanism;

[0048] A grid screen located at the process upstream end of the primary crushing mechanism. The grid screen is used to receive the irregularly sized carbon materials after preliminary crushing conveyed by the upstream equipment in the process, and screen this part of the carbon materials and then enter the primary crushing mechanism;

[0049] The primary crushing mechanism has primary crushing tooth rollers, and the gap between adjacent primary crushing tooth rollers is 25 mm;

[0050] The secondary crushing mechanism has secondary crushing tooth rollers, and the gap between adjacent secondary crushing tooth rollers is 15 mm;

[0051] The carbon materials are subjected to primary crushing by the primary crushing mechanism, and the crushed carbon materials enter the secondary crushing mechanism for secondary crushing.

[0052] Specifically, this embodiment discloses a two-stage crushing device. According to the technological process, the device in this embodiment is divided into a grid screen located at the upstream end of the process, which is connected to the device feed port to receive the carbon materials conveyed by the upstream equipment in the process, and screen the preliminarily crushed carbon materials at the grid screen, separate the materials with qualified particle size, and enter the primary crushing mechanism at the downstream end of the process. In the primary crushing mechanism, primary crushing is carried out by the primary crushing tooth rollers. The gap of the primary crushing tooth rollers in the primary crushing mechanism of this embodiment is 25 mm, so as to crush the carbon materials into particles with a particle size meeting the requirement of 25 mm by using the primary crushing tooth rollers. Subsequently, it enters the secondary crushing mechanism. The gap of the secondary crushing tooth rollers in the secondary crushing mechanism of this embodiment is 15 mm, and it further carries out secondary crushing on the materials crushed by the primary crushing mechanism to finally obtain carbon materials meeting the particle size requirements. Finally, it is discharged from the discharge port of the device.

[0053] Preferably, the primary crushing mechanism and the secondary crushing mechanism in this embodiment have the same structure, and the secondary crushing mechanism is arranged directly below the primary crushing mechanism.

[0054] Preferably, both the primary crushing mechanism and the secondary crushing mechanism in this embodiment include:

[0055] A crushing box body 1, which is divided into a lower box body 101 and an upper box body 102;

[0056] A driving motor 2 integrated on the side of the crushing box body 1; and

[0057] A driving crushing tooth roller 301 connected to the output end of the driving motor 2, and the driving crushing tooth roller 301 is drivingly connected to a driven crushing tooth roller 302 through a gear set;

[0058] Adjacent driven crushing tooth rollers 302 are drivingly connected through a gear set;

[0059] The gap between the driving crushing tooth roller 301 and the adjacent driven crushing tooth roller 302, as well as between adjacent driven crushing tooth rollers 302, is the crushing space.

[0060] The primary crushing mechanism and the secondary crushing mechanism in this embodiment have the same structure. Both are driven by the driving motor 2 to rotate the driving crushing tooth roller 301. The crushing tooth rollers are divided into a driving crushing tooth roller 301 and a driven crushing tooth roller 302. The driving crushing tooth roller 301 drives the corresponding driven crushing tooth roller 302 to rotate through a gear set. When there are multiple driven crushing tooth rollers 302, adjacent driven crushing tooth rollers 302 are drivingly connected through a gear set to meet the requirement of synchronous rotation.

[0061] Preferably, the interior of the crushing box body 1 in this embodiment is divided into two groups of crushing tooth rollers, which are arranged along the length direction of the crushing box body 1;

[0062] Both groups of crushing tooth rollers include a driving crushing tooth roller 301 and at least one driven crushing tooth roller 302;

[0063] The driving motors 2 of the two groups of crushing tooth rollers are respectively arranged at one diagonal end of the crushing box body 1.

[0064] Preferably, a gear transmission box 4 is provided on the side of the crushing box body 1 in this embodiment;

[0065] Each group of crushing tooth rollers corresponds to a gear transmission box 4, and the gear transmission box 4 is arranged on the opposite side of the driving motor 2 of this group of crushing tooth rollers.

[0066] Preferably, the end of the driven crushing tooth roller 302 far from the driving motor 2 extends outside the crushing box body 1 and extends into the corresponding gear transmission box 4;

[0067] The output end of the driving motor 2 is connected to the active crushing tooth roller 301 to drive the active crushing tooth roller 301, and an active gear 307 is installed at the end of the active crushing tooth roller 301;

[0068] Both ends of the driven crushing tooth roller 302 are rotatably connected to the crushing box body 1 through bearings, and a driven gear 308 is installed at the end of the driven crushing tooth roller 302;

[0069] The active gear 307 meshes with the corresponding driven gear 308 to drive the corresponding driven crushing tooth roller 302 to rotate;

[0070] Adjacent driven gears 308 mesh to drive the driven crushing tooth roller 302 to rotate.

[0071] This embodiment further defines the transmission principle of the gear set. First, the driving motor 2 drives the corresponding active crushing tooth roller 301 to rotate. An active gear 307 is installed at the end of the active crushing tooth roller 301. The active gear 307 meshes with the corresponding driven gear 308 to drive the corresponding driven crushing tooth roller 302 to rotate, and the driven gears 308 of adjacent driven crushing tooth rollers 302 mesh to drive the driven crushing tooth rollers 302 to rotate synchronously.

[0072] In order to avoid spatial interference between the driving motors 2 when the primary crushing mechanism and the secondary crushing mechanism are integrated together, the two driving motors 2 of the primary crushing mechanism and the two driving motors 2 of the secondary crushing mechanism in this embodiment are arranged in opposite directions.

[0073] In the above technical solution, a crushing grid screen applicable to the medium crushing system of carbon forming provided by the present utility model has the following beneficial effects:

[0074] The crushing grid screen of the present utility model uses a two-stage crushing mechanism to perform secondary crushing on carbon materials to obtain carbon materials that meet the particle size requirements, significantly improving the crushing efficiency and forming quality of the medium crushing system.

[0075] After the crushing grid screen of the present utility model is introduced, by comparing the data before and after use, it is found that the crushing time is shortened by about 30%, the energy consumption is reduced by 20%, and at the same time, the qualification rate of the formed products is also significantly improved.

[0076] Only some exemplary embodiments of the present utility model have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims

1. A crushing grid screen applicable to the medium crushing system in carbon forming, characterized in that, The crushing grizzly screen includes: Two-stage crushing mechanisms, namely a primary crushing mechanism and a secondary crushing mechanism; A grizzly screen located at the upstream end of the process of the primary crushing mechanism, which is used to receive the irregularly sized carbon materials after preliminary crushing conveyed by the upstream equipment of the process, and screen this part of the carbon materials and then feed them into the primary crushing mechanism; The primary crushing mechanism has primary crushing tooth rollers, and the gap between adjacent primary crushing tooth rollers is 25 mm; The secondary crushing mechanism has secondary crushing tooth rollers, and the gap between adjacent secondary crushing tooth rollers is 15 mm; The carbon materials are subjected to primary crushing by the primary crushing mechanism, and the crushed carbon materials enter the secondary crushing mechanism for secondary crushing.

2. The crushing grid screen applicable to the medium crushing system in carbon forming according to claim 1, wherein The structures of the primary crushing mechanism and the secondary crushing mechanism are the same, and the secondary crushing mechanism is arranged directly below the primary crushing mechanism.

3. The crushing grid screen applicable to the medium crushing system in carbon forming according to claim 2, wherein, Both the primary crushing mechanism and the secondary crushing mechanism include: A crushing box body (1), which is divided into a lower box body (101) and an upper box body (102); A driving motor (2) integrated on the side of the crushing box body (1); and A main crushing tooth roller (301) connected to the output end of the driving motor (2), and the main crushing tooth roller (301) is connected to a driven crushing tooth roller (302) through a gear set; Adjacent driven crushing tooth rollers (302) are connected through a gear set; The gap between the main crushing tooth roller (301) and the driven crushing tooth roller (302) close to it, and between adjacent driven crushing tooth rollers (302) is the crushing space.

4. The crushing grid screen applicable to the medium crushing system in carbon forming according to claim 3, characterized in that, The interior of the crushing box body (1) is divided into two groups of crushing tooth rollers, and the two groups of crushing tooth rollers are arranged along the length direction of the crushing box body (1); Both groups of crushing tooth rollers include a main crushing tooth roller (301) and at least one driven crushing tooth roller (302); The driving motors (2) of the two groups of crushing tooth rollers are respectively arranged at one diagonal end of the crushing box body (1).

5. The crushing grid screen applicable to the medium crushing system in carbon forming according to claim 4, wherein, A gear transmission box (4) is arranged on the side of the crushing box body (1); Each group of crushing tooth rollers corresponds to one gear transmission box (4), and the gear transmission box (4) is arranged on the opposite side of the driving motor (2) of this group of crushing tooth rollers.

6. The breaking grid screen applicable to the medium crushing system in carbon forming according to claim 5, wherein, One end of the driven crushing tooth roller (302) far from the driving motor (2) extends outside the crushing box body (1) and extends into the corresponding gear transmission box (4); The output end of the driving motor (2) is connected to the main crushing tooth roller (301) to drive the main crushing tooth roller (301), and a main gear (307) is installed at the end of the main crushing tooth roller (301); Both ends of the driven crushing tooth roller (302) are rotatably connected to the crushing box body (1) through bearings, and a driven gear (308) is installed at the end of the driven crushing tooth roller (302); The main gear (307) meshes with the corresponding driven gear (308) to drive the corresponding driven crushing tooth roller (302) to rotate; Adjacent driven gears (308) mesh to drive the driven crushing tooth roller (302) to rotate.

7. The crushing grid screen applicable to the medium crushing system in carbon forming according to claim 5, characterized in that, The two drive motors (2) of the primary crushing mechanism and the two drive motors (2) of the secondary crushing mechanism are arranged in opposite directions.

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