Calcium carbide cast ingot crusher for SCR (Selective Catalytic Reduction) desulfurization catalyst

Abstract

The utility model relates to the technical field of calcium carbide crushing, and discloses a calcium carbide cast ingot crusher for an SCR (Selective Catalytic Reduction) desulfurization catalyst, which comprises a table body, a crushing assembly is arranged on one side of the table body, and a filtering assembly is arranged on one side of the table body; the crushing assembly comprises a crushing box, a first crushing rod is rotationally embedded in the crushing box, the first crushing rod is connected with a plurality of first crushing blocks, a second crushing rod is rotationally embedded in the crushing box, the second crushing rod is connected with a plurality of second crushing blocks, and the two sides of the inner wall of the crushing box are connected with check blocks; the filtering assembly comprises a fixing plate, a sliding plate is slidably embedded in the fixing plate, a power column is rotatably embedded in the fixing plate and connected with a power gear, the outer surface of the power gear is in toothed connection with the sliding plate, and a storage box is arranged on one side of the outer surface of the table body. And the problem that filtering is not carried out is solved.

Description

Technical Field

[0001] This utility model relates to the field of calcium carbide crushing technology, specifically to a calcium carbide ingot crusher for SCR desulfurization catalysts. Background Technology

[0002] Calcium carbide, also known as calcium carbide, is a commonly used desulfurizing agent in the steel industry. Calcium carbide is a compound formed by the reaction of limestone and coke in a high-temperature environment. Its production process requires a high temperature of about 2000 degrees Celsius and is mainly completed in an electric arc furnace.

[0003] Chinese Patent Publication No. CN208321017U discloses a "Crusher for Calcium Carbide Ingots in Desulfurization Agent Production," comprising a sealed barrel, a barrel lid, and an inner support frame. The sealed barrel is a circular cast iron barrel with an open top, and the barrel lid is detachably installed on the upper part of the sealed barrel. The inner support frame is located inside the sealed barrel and consists of at least one annular support, spokes connected to and coplanar with the annular support, and a support rod. The inner support frame is connected to the bottom of the sealed barrel via the support rod, and the height of the support rod is not less than half the height of the inner wall of the sealed barrel. Multiple conical tips are provided on the upper surfaces of the annular support and spokes. This invention provides a sealed stress crushing device for the preliminary crushing of calcium carbide ingots using the drop method, reducing the drop height requirements for related operations and effectively preventing material contamination and spillage losses, thereby effectively reducing the production cost of desulfurizing agents and improving product quality.

[0004] While existing technologies can prevent material contamination and spillage during use, the crushing of materials by falling during the process relies mainly on the material's own gravity and impact force. This may result in uneven particle size after crushing, making it difficult to meet production requirements with strict particle size control. Furthermore, the lack of filtration after crushing makes it impossible to remove impurities and fine particles, affecting the product quality and performance of the SCR desulfurization catalyst. Utility Model Content

[0005] The purpose of this invention is to provide a calcium carbide ingot crusher for SCR desulfurization catalysts, in order to solve the problems in the prior art where materials are crushed by falling during use. Falling crushing mainly relies on the material's own gravity and impact force for crushing, which may result in uneven particle size after crushing, making it difficult to meet the production requirements with strict particle size requirements. At the same time, the material is not filtered after crushing, so it is impossible to remove impurities and fine particles, which affects the product quality and performance of SCR desulfurization catalysts.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a calcium carbide ingot crusher for SCR desulfurization catalyst, including a platform, a crushing component is provided on one side of the platform, and a filtering component is provided on one side of the platform;

[0007] The crushing assembly includes a crushing box, and a first crushing rod is rotatably embedded inside the crushing box. Multiple first crushing blocks are fixedly connected to the outer surface of the first crushing rod. A second crushing rod is rotatably embedded inside the crushing box. Multiple second crushing blocks are fixedly connected to the outer surface of the second crushing rod. Both sides of the inner wall of the crushing box are fixedly connected to baffles.

[0008] The filter assembly includes a fixed plate, and a sliding plate is slidably embedded inside the fixed plate. A power column is rotatably embedded inside the fixed plate, and a power gear is fixedly connected to the outer surface of the power column. The outer surface of the power gear meshes with the sliding plate. A storage box is provided on one side of the outer surface of the platform.

[0009] Preferably, a plurality of sliding frames are fixedly connected to the top of the outer surface of the platform, and a movable block is slidably sleeved on the outer surface of each of the plurality of sliding frames, and a movable plate is fixedly connected to the top of the outer surface of each of the plurality of movable blocks.

[0010] Preferably, a filter box is fixedly connected to one side of the outer surface of the movable plate, and a push rod is fixedly connected to one side of the outer surface of the slide plate, with the side of the push rod away from the slide plate being fixedly connected to the movable plate.

[0011] Preferably, a feeding hopper is fixedly connected to the bottom of the outer surface of the crushing box, and a discharge valve is provided inside the feeding hopper. A support plate is fixedly connected to one side of the outer surface of the crushing box.

[0012] Preferably, a first belt pulley is rotatably embedded inside the crushing box, and a second belt pulley is rotatably embedded inside the crushing box. A belt is wound around the outer surface of the second belt pulley, and the side of the belt away from the second belt pulley is wound around the outer surface of the first belt pulley. One side of the outer surface of the second belt pulley is fixedly connected to the second crushing rod, and one side of the outer surface of the first belt pulley is fixedly connected to the first crushing rod.

[0013] Preferably, a first motor plate is fixedly connected to one side of the outer surface of the crushing box, and a first motor is provided on the top of the outer surface of the first motor plate, with the output shaft of the first motor fixedly connected to the first pulley.

[0014] Preferably, a second motor plate is fixedly connected to one side of the outer surface of the fixed plate, and a second motor is provided on the top of the outer surface of the second motor plate, and the output shaft of the second motor is fixedly connected to the power column.

[0015] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0016] Firstly, this utility model involves feeding the material to be crushed into the crushing chamber, activating the first motor on the top of the first motor plate (the output shaft of which is fixedly connected to the first belt pulley), and driving the first belt pulley to rotate. The rotation of the first belt pulley drives the second belt pulley to rotate via a belt. The first belt pulley is connected to the first crushing rod, and the second belt pulley is connected to the second crushing rod. The rotation of the first and second crushing rods drives multiple first and second crushing blocks to rotate, thereby crushing the material. The crushed material is then discharged through the hopper and discharge valve. This technical solution achieves a more uniform crushing effect and improves the stability of product quality.

[0017] Secondly, after the material is crushed, it falls into the filter box through the discharge valve. By turning on the second motor on the top of the second motor plate, the output shaft of the second motor is fixedly connected to the power column. The second motor drives the power column to rotate, which in turn drives the power gear to rotate. The rotation of the power gear drives the toothed slide plate to slide inside the fixed plate. The movement of the slide plate pushes the moving plate to move through the push rod. The movement of the moving plate drives the filter box to move. Through the above technical solution, the crushed material is filtered. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a head-up three-dimensional structural diagram of the present invention;

[0020] Figure 3 This is a three-dimensional structural diagram of the crushing component of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the filter assembly of this utility model.

[0022] The components are as follows: 1. Platform; 2. Crushing box; 201. Stop block; 202. Feed hopper; 203. Discharge valve; 204. Support plate; 3. First crushing rod; 301. First crushing block; 302. First belt pulley; 4. Second crushing rod; 401. Second crushing block; 402. Second belt pulley; 5. First motor; 501. First motor plate; 502. Belt; 6. Sliding frame; 601. Moving block; 602. Moving plate; 603. Filter box; 7. Fixed plate; 701. Power column; 702. Power gear; 8. Slide plate; 801. Push rod; 9. Second motor; 901. Second motor plate; 10. Storage box. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 A calcium carbide ingot crusher for SCR desulfurization catalyst includes a platform 1, a crushing component on one side of the platform 1, and a filter component on one side of the platform 1.

[0025] The crushing assembly includes a crushing box 2, and a first crushing rod 3 is rotatably embedded inside the crushing box 2. Multiple first crushing blocks 301 are fixedly connected to the outer surface of the first crushing rod 3. A second crushing rod 4 is rotatably embedded inside the crushing box 2. Multiple second crushing blocks 401 are fixedly connected to the outer surface of the second crushing rod 4. Baffles 201 are fixedly connected to both sides of the inner wall of the crushing box 2.

[0026] The filter assembly includes a fixed plate 7, and a sliding plate 8 is slidably embedded inside the fixed plate 7. A power column 701 is rotatably embedded inside the fixed plate 7, and a power gear 702 is fixedly connected to the outer surface of the power column 701. The outer surface of the power gear 702 meshes with the sliding plate 8. A storage box 10 is provided on one side of the outer surface of the platform 1.

[0027] The above technical solution involves feeding the material to be crushed into the crushing chamber 2. The first motor 5, located at the top of the first motor plate 501, is activated. The output shaft of the first motor 5 is fixedly connected to the first belt pulley 302. The first motor 5 drives the first belt pulley 302 to rotate. The rotation of the first belt pulley 302, via the belt 502, drives the second belt pulley 402 to rotate. The first belt pulley 302 is connected to the first crushing rod 3, and the second belt pulley 402 is connected to the second crushing rod 4. The rotation of the first crushing rod 3 and the second crushing rod 4 causes multiple first crushing blocks 301 and second crushing blocks 401 to rotate. This rotation of the multiple first crushing blocks 301 and second crushing blocks 401 crushes the material. The crushed material is then discharged through the hopper 202 and the discharge valve 203. This technical solution achieves a more uniform crushing effect and improves the stability of product quality.

[0028] Through the above technical solution, the crushed material falls into the filter box 603 through the discharge valve 203. By activating the second motor 9 at the top of the second motor plate 901, the output shaft of the second motor 9 is fixedly connected to the power column 701. The second motor 9 drives the power column 701 to rotate, which in turn drives the power gear 702 to rotate. The rotation of the power gear 702 causes the geared slide plate 8 to slide inside the fixed plate 7. The movement of the slide plate 8 pushes the moving plate 602 to move through the push rod 801. The movement of the moving plate 602 drives the filter box 603 to move. Through the above technical solution, the crushed material is filtered.

[0029] Specifically, multiple sliding frames 6 are fixedly connected to the top of the outer surface of the platform 1, and each of the multiple sliding frames 6 has a movable block 601 slidably mounted on its outer surface. Each of the multiple movable blocks 601 has a movable plate 602 fixedly connected to the top of its outer surface.

[0030] Through the above technical solution, the movable plate 602 slides on the sliding frame 6 via the movable block 601.

[0031] Specifically, a filter box 603 is fixedly connected to one side of the outer surface of the movable plate 602, and a push rod 801 is fixedly connected to one side of the outer surface of the slide plate 8, with the side of the push rod 801 away from the slide plate 8 being fixedly connected to the movable plate 602.

[0032] Through the above technical solution, the sliding plate 8 moves by pushing the push rod 801 to push the moving plate 602 to move, and the moving plate 602 in turn drives the filter box 603 to move.

[0033] Specifically, a hopper 202 is fixedly connected to the bottom of the outer surface of the crushing box 2, and a discharge valve 203 is provided inside the hopper 202. A support plate 204 is fixedly connected to one side of the outer surface of the crushing box 2.

[0034] Through the above technical solution, the crushed material is released through the feeding hopper 202 and the discharge valve 203.

[0035] Specifically, a first belt pulley 302 is rotatably embedded inside the crushing box 2, a second belt pulley 402 is rotatably embedded inside the crushing box 2, and a belt 502 is wound around the outer surface of the second belt pulley 402. The side of the belt 502 away from the second belt pulley 402 is wound around the outer surface of the first belt pulley 302. One side of the outer surface of the second belt pulley 402 is fixedly connected to the second crushing rod 4, and one side of the outer surface of the first belt pulley 302 is fixedly connected to the first crushing rod 3.

[0036] Through the above technical solution, the rotation of the first belt pulley 302 drives the rotation of the second belt pulley 402 via the belt 502. The first belt pulley 302 is connected to the first crushing rod 3, and the second belt pulley 402 is connected to the second crushing rod 4. The rotation of the first crushing rod 3 and the second crushing rod 4 drives the rotation of multiple first crushing blocks 301 and second crushing blocks 401.

[0037] Specifically, a first motor plate 501 is fixedly connected to one side of the outer surface of the crushing box 2, and a first motor 5 is provided on the top of the outer surface of the first motor plate 501. The output shaft of the first motor 5 is fixedly connected to the first pulley 302.

[0038] Through the above technical solution, the first motor 5 drives the first belt pulley 302 to rotate.

[0039] Specifically, a second motor plate 901 is fixedly connected to one side of the outer surface of the fixed plate 7, and a second motor 9 is provided on the top of the outer surface of the second motor plate 901. The output shaft of the second motor 9 is fixedly connected to the power column 701.

[0040] Through the above technical solution, the second motor 9 drives the power column 701 to rotate.

[0041] In use, the material to be crushed is put into the crushing chamber 2. The first motor 5 on the top of the first motor plate 501 is turned on. The output shaft of the first motor 5 is fixedly connected to the first belt pulley 302. The first motor 5 drives the first belt pulley 302 to rotate. The rotation of the first belt pulley 302 drives the second belt pulley 402 to rotate via the belt 502. The first belt pulley 302 is connected to the first crushing rod 3, and the second belt pulley 402 is connected to the second crushing rod 4. The rotation of the first crushing rod 3 and the second crushing rod 4 drives the rotation of multiple first crushing blocks 301 and second crushing blocks 401. The rotation of multiple first crushing blocks 301 and second crushing blocks 401 crushes the material. The crushed material passes through the hopper 202 and the discharge valve 203. The above technical solution achieves a more uniform pulverization effect and improves the stability of product quality. After pulverization, the material falls into the filter box 603 through the discharge valve 203. By activating the second motor 9 at the top of the second motor plate 901, the output shaft of the second motor 9 is fixedly connected to the power column 701. The second motor 9 drives the power column 701 to rotate, which in turn drives the power gear 702 to rotate. The rotation of the power gear 702 causes the geared slide plate 8 to slide inside the fixed plate 7. The movement of the slide plate 8 pushes the moving plate 602 to move through the push rod 801. The movement of the moving plate 602 drives the filter box 603 to move. Through the above technical solution, the pulverized material is filtered.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A calcium carbide ingot crusher for SCR desulfurization catalyst, comprising a platform (1), characterized in that: A crushing component is provided on one side of the platform (1), and a filtering component is provided on one side of the platform (1). The crushing assembly includes a crushing box (2), and a first crushing rod (3) is rotatably embedded inside the crushing box (2). A plurality of first crushing blocks (301) are fixedly connected to the outer surface of the first crushing rod (3). A second crushing rod (4) is rotatably embedded inside the crushing box (2). A plurality of second crushing blocks (401) are fixedly connected to the outer surface of the second crushing rod (4). Both sides of the inner wall of the crushing box (2) are fixedly connected to baffles (201). The filter assembly includes a fixed plate (7), and a sliding plate (8) is slidably embedded inside the fixed plate (7). A power column (701) is rotatably embedded inside the fixed plate (7), and a power gear (702) is fixedly connected to the outer surface of the power column (701). The outer surface of the power gear (702) meshes with the sliding plate (8). A storage box (10) is provided on one side of the outer surface of the platform (1).

2. The calcium carbide ingot crusher for SCR desulfurization catalyst according to claim 1, characterized in that: Multiple sliding frames (6) are fixedly connected to the top of the outer surface of the platform (1), and each of the multiple sliding frames (6) is slidably fitted with a moving block (601), and each of the multiple moving blocks (601) is fixedly connected to a moving plate (602) on the top of the outer surface of the multiple moving blocks (601).

3. The calcium carbide ingot crusher for SCR desulfurization catalyst according to claim 2, characterized in that: A filter box (603) is fixedly connected to one side of the outer surface of the movable plate (602), and a push rod (801) is fixedly connected to one side of the outer surface of the slide plate (8), with the push rod (801) fixedly connected to the movable plate (602) on the side away from the slide plate (8).

4. The calcium carbide ingot crusher for SCR desulfurization catalyst according to claim 1, characterized in that: The bottom of the outer surface of the crushing box (2) is fixedly connected to a feeding hopper (202), and the inside of the feeding hopper (202) is provided with a discharge valve (203). A support plate (204) is fixedly connected to one side of the outer surface of the crushing box (2).

5. The calcium carbide ingot crusher for SCR desulfurization catalyst according to claim 1, characterized in that: The crushing box (2) is internally fitted with a first belt disc (302) and a second belt disc (402). The outer surface of the second belt disc (402) is wrapped with a belt (502). The side of the belt (502) away from the second belt disc (402) is wrapped with the outer surface of the first belt disc (302). One side of the outer surface of the second belt disc (402) is fixedly connected to the second crushing rod (4), and one side of the outer surface of the first belt disc (302) is fixedly connected to the first crushing rod (3).

6. The calcium carbide ingot crusher for SCR desulfurization catalyst according to claim 1, characterized in that: A first motor plate (501) is fixedly connected to one side of the outer surface of the crushing box (2), and a first motor (5) is provided on the top of the outer surface of the first motor plate (501). The output shaft of the first motor (5) is fixedly connected to the first pulley (302).

7. The calcium carbide ingot crusher for SCR desulfurization catalyst according to claim 1, characterized in that: A second motor plate (901) is fixedly connected to one side of the outer surface of the fixed plate (7), and a second motor (9) is provided on the top of the outer surface of the second motor plate (901). The output shaft of the second motor (9) is fixedly connected to the power column (701).

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