Closed desulfurizing agent grinding and refining device

Abstract

The utility model relates to the field of grinding devices, in particular to a closed desulfurizing agent grinding and refining device which comprises a bottom plate, a storage box is arranged at the top of the bottom plate, fixing blocks are fixedly connected to the two sides of the top of the storage box, and cylinders are fixedly connected to the opposite sides of the two fixing blocks. A moving mechanism is arranged on the front side of the top of the bottom plate. According to the desulfurizing agent grinding device, after a desulfurizing agent is loaded, through driving of the moving mechanism, a desulfurizing agent raw material in the inner cavity of the cylinder can be shaken, the desulfurizing agent can be more evenly distributed during grinding, the situation that the grinding effect is poor due to accumulation or uneven distribution of the desulfurizing agent is avoided, and the grinding efficiency and quality can be remarkably improved; the second grinding roller is matched with the first grinding roller to form an effective grinding area, the desulfurizing agent is subjected to uniform pressure and friction force in the grinding area, and the stability and consistency of the grinding effect are ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of grinding device, especially relates to a closed desulfurizer grinding and refining device. BACKGROUND

[0002] Desulfurizer, generally refers to the reagent for removing free sulfur or sulfur compounds in fuel, raw materials or other materials; In the control and treatment of pollutants, it mainly refers to the reagent used for removing sulfur oxides (including SO2 and SO3) in waste gas, the desulfurizer for removing sulfur dioxide in flue gas, the most commonly used is cheap lime, limestone and alkaline solution prepared by lime reagent, chemical plants, smelters and other plants often use sodium carbonate, alkaline aluminum sulfate solution as desulfurizer to treat tail gas containing sulfur dioxide, and can be desorbed and recycled.

[0003] After retrieval, in the prior art, Chinese patent publication number: CN219024462U, authorized date: 2023-05-16, a kind of grinding and refining device for feed manufacturing is disclosed, including base, the top of the base is fixedly installed with support frame, the upper part of the support frame is fixedly sleeved with shell.The utility model discloses through setting fixed plate, brush and movable plate, due to the operation of pneumatic cylinder, it can make that the connecting block moves downward, and moves inboard by movable plate driving mounting plate and connecting plate, due to the movement of connecting plate, it can make that long rod drives fixed plate and brush to move inboard, at this time rigid spring is stretched, and finally makes that the inner surface of two brushes respectively with the outer surface of first grinding wheel and second grinding wheel contact, then make first grinding wheel and second grinding wheel rotate, at this time, the feed residue adhered and adhered on the outer surface of first grinding wheel and second grinding wheel can be cleaned by brush, so that the effect of automatic cleaning is realized.

[0004] But the device still has the following defects: although the surface of the grinding wheel can be cleaned, but the uneven distribution of desulfurizer will lead to the over-concentration of desulfurizer in some areas, while other areas are relatively sparse, in the dense area, the grinding roller or grinding disc may need more time and energy to refine the desulfurizer, while in the sparse area, it may appear insufficient grinding, which will reduce the overall grinding efficiency, the desulfurizer with uneven distribution will be subjected to different pressure and friction force in the grinding process, resulting in inconsistent particle size of the desulfurizer after grinding, such uneven grinding quality may affect the use effect of desulfurizer, such as reducing its desulfurization efficiency or increasing the difficulty of subsequent treatment. UTILITY MODEL CONTENTS

[0005] In view to the above problem, the utility model provides a closed desulfurizer grinding and refining device, including the bottom plate, the top of bottom plate is provided with the storage box, both sides of storage box top are fixedly connected with fixed block, the opposite side of two fixed blocks is fixedly connected with the cylinder, the front of bottom plate top is provided with the moving mechanism, one side of cylinder is provided with the disc, the side fixedly connected with first grinding roller of disc, one end of first grinding roller is fixedly connected with cylinder, the side of bottom plate inner chamber is equipped with the cavity, the surface of disc is equipped with the annular block, the inner chamber of cavity is provided with the drive mechanism, both sides of cylinder inner chamber are provided with second grinding roller, the surface rotationally connected with the box door of cylinder, the surface of cylinder is connected with the feed pipe.

[0006] Further, the moving mechanism includes a first motor arranged on the top of the bottom plate, the output end of the first motor is drivingly connected with a threaded rod, one end of the threaded rod is rotationally connected with a protrusion, the surface of the threaded rod is threadedly connected with a threaded block, one side of the threaded block is fixedly connected with the storage box.

[0007] Further, the drive mechanism includes a second motor arranged on one side of the cylinder, the output end of the second motor is drivingly connected with a short rod, the inner chamber of the cavity is provided with a gear ring, one end of the short rod penetrates into the inner chamber of the cavity and is sleeved with a connecting block, both sides of the connecting block are rotationally connected with rotating blocks, one end of each rotating block is fixedly connected with a gear, the gear is engaged with the gear ring, one side of the gear is fixedly connected with a connecting rod, one end of the connecting rod penetrates into the inner chamber of the cylinder and is fixedly connected with the second grinding roller.

[0008] Further, the surface of the second motor is sleeved with a shell, one side of the shell is fixedly connected with the cylinder.

[0009] Further, the surface of the shell is provided with a heat dissipation hole, the inner chamber of the heat dissipation hole is fixedly connected with a filter screen.

[0010] Further, the surface of the first motor is sleeved with a mounting seat, the top of the mounting seat is threadedly connected with a bolt, the bottom plate is detachably connected with the first motor through the bolt.

[0011] Further, the bottom plate is fixedly connected with supporting legs at four corners, and the four supporting legs are symmetrically arranged.

[0012] Further, the rear side of the top of the bottom plate is fixedly connected with a guide rod, the surface of the guide rod is slidingly connected with a guide block, one side of the guide block is fixedly connected with the storage box.

[0013] The utility model has the advantages that:

[0014] 1. In this device, after the desulfurizing agent is loaded, the moving mechanism drives the desulfurizing agent material in the inner cavity of the cylinder to shake, which helps the desulfurizing agent to be more evenly distributed during grinding. This avoids poor grinding effect caused by the accumulation or uneven distribution of the desulfurizing agent, and can significantly improve grinding efficiency and quality. The driving mechanism plays a role in grinding the desulfurizing agent. The second grinding roller, in cooperation with the first grinding roller, forms an effective grinding area. The desulfurizing agent is subjected to uniform pressure and friction in the grinding area, ensuring the stability and consistency of the grinding effect.

[0015] 2. The housing in this device serves to protect the second motor from damage. The heat dissipation holes and filter screen work together to dissipate heat from the second motor, extending its service life. The mounting base and bolts work together to fix the first motor in place, while also facilitating disassembly and maintenance by the user.

[0016] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description, claims, and drawings. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A structural main body diagram according to an embodiment of the present utility model is shown;

[0019] Figure 2 A cross-sectional view of the cylinder according to an embodiment of the present invention is shown. Figure 1 ;

[0020] Figure 3 A cross-sectional view of the cylinder according to an embodiment of the present invention is shown. Figure 1 ;

[0021] Figure 4 A structural cross-sectional view of the drive mechanism according to an embodiment of the present invention is shown.

[0022] In the figure: 1, bottom plate; 2, storage box; 3, fixed block; 4, cylinder; 5, moving mechanism; 51, first motor; 52, threaded rod; 53, protruding block; 54, threaded block; 6, disc; 7, first grinding roller; 8, cavity; 9, annular block; 10, driving mechanism; 101, second motor; 102, short rod; 103, gear ring; 104, connecting block; 105, rotating block; 106, gear; 107, connecting rod; 11, second grinding roller; 12, box door; 13, shell; 14, heat dissipation hole; 15, mounting seat; 16, supporting leg; 17, guide rod; 18, guide block; 19, feed pipe. DETAILED DESCRIPTION

[0023] 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 explained in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] The utility model embodiment provides a closed desulfurizer grinding refinement device, including bottom plate 1, exemplary, such as Figures 1-4 Indicated.

[0025] The top of bottom plate 1 is provided with storage box 2, both sides of the top of storage box 2 are fixedly connected with fixed block 3, the opposite side of two fixed blocks 3 is fixedly connected with cylinder 4, the front side of the top of bottom plate 1 is provided with moving mechanism 5, one side of cylinder 4 is provided with disc 6, one side of disc 6 is fixedly connected with first grinding roller 7, one end of first grinding roller 7 is fixedly connected with cylinder 4, one side of the inner chamber of bottom plate 1 is provided with cavity 8, the surface of disc 6 is sleeved with annular block 9, the inner chamber of cavity 8 is provided with driving mechanism 10, both sides of the inner chamber of cylinder 4 are provided with second grinding roller 11, the surface of cylinder 4 is rotatably connected with box door 12, the surface of cylinder 4 is connected with feed pipe 19.

[0026] The moving mechanism 5 contains the first motor 51 that is arranged at the top of the bottom plate 1, as Figure 1 Indicated.

[0027] The output end of first motor 51 is drivingly connected with threaded rod 52, one end of threaded rod 52 is rotatably connected with protruding block 53, the surface of threaded rod 52 is threadedly connected with threaded block 54, one side of threaded block 54 is fixedly connected with storage box 2.

[0028] Specifically, when the desulfurizer is loaded, the desulfurizer raw materials in the inner cavity of the cylinder 4 can be shaken by driving the moving mechanism 5, which helps the desulfurizer to be more evenly distributed during grinding, avoids poor grinding effect caused by desulfurizer accumulation or uneven distribution, and can significantly improve the grinding efficiency and quality.

[0029] The driving mechanism 10 is provided on one side of the cylinder 4. Figures 2-4 The second motor 101.

[0030] The output end of the second motor 101 is drivingly connected with a short rod 102, the inner cavity of the cavity 8 is provided with a gear ring 103, one end of the short rod 102 penetrates into the inner cavity of the cavity 8 and is sleeved with a connecting block 104, both sides of the connecting block 104 are rotatably connected with rotating blocks 105, one end of the rotating block 105 is fixedly connected with a gear 106, the gear 106 is engaged with the gear ring 103, one side of the gear 106 is fixedly connected with a connecting rod 107, one end of the connecting rod 107 penetrates into the inner cavity of the cylinder 4 and is fixedly connected with the second grinding roller 11.

[0031] Specifically, the driving mechanism 10 plays a role in grinding the desulfurizer, and the second grinding roller 11 cooperates with the first grinding roller 7 to form an effective grinding area, so that the desulfurizer is subjected to uniform pressure and friction force in the grinding area, ensuring the stability and consistency of the grinding effect.

[0032] The surface of the second motor 101 is sleeved with a shell 13, one side of the shell 13 is fixedly connected with the cylinder 4. Figures 1-4 As shown in the figure.

[0033] The surface of the shell 13 is provided with a heat dissipation hole 14, the inner cavity of the heat dissipation hole 14 is fixedly connected with a filter screen, the surface of the first motor 51 is sleeved with a mounting seat 15, the top of the mounting seat 15 is threadedly connected with a bolt, the bottom plate 1 is detachably connected with the first motor 51 through the bolt, the bottom plate 1 is fixedly connected with four supporting legs 16 at the four corners, the four supporting legs 16 are symmetrically arranged, the rear side of the top of the bottom plate 1 is fixedly connected with a guide rod 17, the surface of the guide rod 17 is slidingly connected with a guide block 18, one side of the guide block 18 is fixedly connected with the storage box 2.

[0034] Specifically, through the arrangement of the shell 13, the shell 13 is protected, so that the second motor 101 is not easy to be damaged, through the cooperation of the heat dissipation hole 14 and the filter screen, the second motor 101 is cooled, the service life of the second motor 101 is prolonged, through the cooperation of the mounting seat 15 and the bolt, the first motor 51 is fixed, and the first motor 51 is convenient for users to disassemble and maintain, through the arrangement of the supporting leg 16, the grinding and refining device is supported, and the stability of the grinding and refining device when placed is improved, through the cooperation of the guide rod 17 and the guide block 18, the storage box 2 is supported, and the stability of the storage box 2 when placed is improved.

[0035] The working principle of the closed desulfurizer grinding and refining device is as follows:

[0036] When the device is used, first, the desulfurizer raw materials are added into the cylinder 4 through the feed pipe 19 on the surface of the cylinder 4, at this time, the box door 12 is in the closed state, and the airtightness of the grinding process is ensured.

[0037] Further, when the desulfurizer is loaded, the first motor 51 is started. The output end of the first motor 51 drives the threaded rod 52 to rotate, and since the threaded rod 52 is in threaded connection with the threaded block 54, the threaded block 54 moves along the transverse direction of the threaded rod 52 to move the storage box 2 fixedly connected with the cylinder 4 through the fixed block 3, so that the desulfurizer raw materials in the inner cavity of the cylinder 4 are shaken to be more uniform during grinding.

[0038] Further, at the same time, the driving mechanism 10 also starts to work, the second motor 101 is started, and the output end of the second motor 101 drives the connecting block 104 to rotate through the short rod 102, the connecting block 104 is connected with the gear 106 through the rotating block 105, and therefore the gear 106 also rotates.

[0039] Further, when the gear 106 rotates, the second grinding roller 11 is driven to rotate in the inner cavity of the cylinder 4 through the connecting rod 107, and at the same time, the first grinding roller 7 on the disc 6 rotates together with the cylinder 4 due to the fixed connection with the cylinder 4, so that the grinding area is formed between the first grinding roller 7 and the second grinding roller 11, and the desulfurizer is gradually ground and refined under the action of pressure and friction in the grinding area.

[0040] Further, when the desulfurizer is ground to the required fineness, the box door 12 is opened, and the ground desulfurizer falls into the inner cavity of the storage box 2 for collection.

[0041] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A closed-type desulfurizing agent grinding and refining device, comprising a base plate (1), characterized in that: A storage box (2) is provided on the top of the base plate (1). Fixing blocks (3) are fixedly connected to both sides of the top of the storage box (2). A cylinder (4) is fixedly connected to one side of the two fixing blocks (3). A moving mechanism (5) is provided on the front side of the top of the base plate (1). A disc (6) is provided on one side of the cylinder (4). A first grinding roller (7) is fixedly connected to one side of the disc (6). One end of the first grinding roller (7) is fixedly connected to the cylinder (4). A cavity (8) is opened on one side of the inner cavity of the base plate (1). An annular block (9) is fitted on the surface of the disc (6). A driving mechanism (10) is provided in the inner cavity of the cavity (8). A second grinding roller (11) is provided on both sides of the inner cavity of the cylinder (4). A door (12) is rotatably connected to the surface of the cylinder (4). A feed pipe (19) is connected to the surface of the cylinder (4).

2. The closed-type desulfurizing agent grinding and refining device according to claim 1, characterized in that: The moving mechanism (5) includes a first motor (51) disposed on the top of the base plate (1). The output end of the first motor (51) is connected to a threaded rod (52). One end of the threaded rod (52) is rotatably connected to a protrusion (53). The surface of the threaded rod (52) is threadedly connected to a threaded block (54). One side of the threaded block (54) is fixedly connected to the storage box (2).

3. The closed-type desulfurizing agent grinding and refining device according to claim 1, characterized in that: The driving mechanism (10) is a second motor (101) located on one side of the cylinder (4). The output end of the second motor (101) is connected to a short rod (102). The inner cavity of the cavity (8) is provided with a gear ring (103). One end of the short rod (102) passes through the inner cavity of the cavity (8) and is fitted with a connecting block (104). Rotating blocks (105) are rotatably connected to both sides of the connecting block (104). A gear (106) is fixedly connected to one end of the rotating block (105). The gear (106) meshes with the gear ring (103). A connecting rod (107) is fixedly connected to one side of the gear (106). One end of the connecting rod (107) passes through the inner cavity of the cylinder (4) and is fixedly connected to the second grinding roller (11).

4. The closed-type desulfurizing agent grinding and refining device according to claim 3, characterized in that: The surface of the second motor (101) is fitted with a housing (13), and one side of the housing (13) is fixedly connected to the cylinder (4).

5. The closed-type desulfurizing agent grinding and refining device according to claim 4, characterized in that: The surface of the housing (13) is provided with heat dissipation holes (14), and a filter screen is fixedly connected to the inner cavity of the heat dissipation holes (14).

6. The closed-type desulfurizing agent grinding and refining device according to claim 2, characterized in that: The surface of the first motor (51) is fitted with a mounting base (15), and the top of the mounting base (15) is threaded with a bolt. The base plate (1) is detachably connected to the first motor (51) by bolts.

7. The closed-type desulfurizing agent grinding and refining device according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to four corners with support legs (16), and the four support legs (16) are arranged symmetrically.

8. The closed-type desulfurizing agent grinding and refining device according to claim 1, characterized in that: A guide rod (17) is fixedly connected to the rear side of the top of the base plate (1), and a guide block (18) is slidably connected to the surface of the guide rod (17). One side of the guide block (18) is fixedly connected to the storage box (2).

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