Automatic leftover material recovery device of SCR denitration catalyst cutting sawing machine

Abstract

The utility model relates to the technical field of leftover material recovery, and provides an automatic leftover material recovery device of an SCR (Selective Catalytic Reduction) denitration catalyst cutting sawing machine, which comprises a rack and two cutting saw blades which are arranged at an interval and are used for cutting materials; the two first bearing pieces are provided with bearing gaps for placing materials and can move on the rack to adjust the distance between the first bearing pieces and the cutting saw blade; the two second bearing pieces are located at the two ends of the first bearing piece correspondingly and are rotationally arranged to support the cut residual materials; the rotating roller is positioned at the end part of the rack and is provided with a spiral chute; the abutting block is arranged on the rack in a sliding mode, and the abutting block is provided with a first protruding part which is embedded into the spiral sliding groove and used for driving the rotating roller to rotate; and the flexible shaft is connected with the rotating roller and the second bearing piece and is used for transmitting torque. According to the technical scheme, the problem that operators are easily injured due to manual operation in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of scrap recycling, and in particular to an automatic scrap recycling device for a SCR denitration catalyst cutting sawing machine. Background Art

[0002] With the development of industrial production, environmental protection and resource utilization efficiency are increasingly valued. In the chemical, metallurgical and other industries, SCR denitration catalyst is an important environmentally friendly material. If the scraps generated during its production process cannot be effectively recycled, it will cause resource waste and environmental pollution. In the traditional SCR denitration catalyst production process, the cutting saw will produce a large amount of scraps when cutting the catalyst. These scraps are usually irregular in size and complex in shape, making it difficult to effectively process them through traditional recycling methods. At present, most recycling equipment on the market uses manual or semi-automatic methods to collect scraps, which is not only inefficient, but also poses a safety hazard. Manual operation can easily cause injuries to operators. Although semi-automatic equipment has improved the recycling efficiency to a certain extent, it still has problems such as complex operation, high maintenance costs, and insufficient automation. Utility Model Content

[0003] The utility model provides an automatic scrap recovery device for a SCR denitration catalyst cutting saw bed, which solves the problem in the related art that manual operation easily causes operator injuries.

[0004] The technical solution of the utility model is as follows:

[0005] An automatic recycling device for scraps of SCR denitration catalyst cutting sawing machine, comprising:

[0006] frame;

[0007] There are two cutting saw blades, the two cutting saw blades are arranged on the frame at intervals, and the cutting saw blades are used for cutting materials;

[0008] There are two first supporting members, each of which has a supporting gap, and the supporting gap is used to place the material. The first supporting member is movably arranged on the frame. After the first supporting member moves on the frame, it approaches or moves away from the cutting saw blade, and the first supporting member has an abutting end;

[0009] There are two second supporting members, the two second supporting members are respectively located at two ends of the two first supporting members, and the two second supporting members are rotatably arranged on the frame, and the second supporting members are used to support the residual material after the cutting saw blade cuts the material;

[0010] A rotating roller, rotatably arranged on the frame and located at an end of the frame, wherein the rotating roller has a spiral slide groove;

[0011] An abutment block is slidably arranged on the frame, the abutment block has a first protrusion, the first protrusion is slidably arranged in the spiral slide groove, and after the first protrusion slides in the spiral slide groove, it is used to drive the rotating roller to rotate on the frame, and after the abutment end abuts against the abutment block, it is used to push the abutment block to slide on the frame;

[0012] A flexible shaft has one end arranged on the rotating roller and the other end arranged on the second supporting member, and the flexible shaft is used to transmit torque.

[0013] Optionally, the abutment block has a plurality of guide holes, and further comprises:

[0014] A plurality of guide rods are provided on the frame, and the guide rods are all inserted into the guide holes;

[0015] An elastic member, one end of which is arranged on the frame and the other end of which is arranged on the abutment block, is used to provide a force for the abutment block to be away from the frame, and the elastic member is sleeved on the guide rod.

[0016] Optionally, the first supporting member has a first sliding groove, and further comprises:

[0017] The first slide rail is arranged on the frame, and the first supporting member is slidably arranged on the first slide rail through the first slide groove.

[0018] Optionally, the frame includes a first body and a second body, the two first supporting members are respectively located on the first body and the second body, and further includes:

[0019] A threaded rod, rotatably disposed on the first body;

[0020] The slider is arranged on the second body, and the thread is arranged on the threaded rod. After the threaded rod rotates, the slider drives the second body to approach or move away from the first body.

[0021] Optionally, the second body has a second slide groove, and further includes:

[0022] The second slide rail is arranged on the first body, and the second body is slidably arranged on the second slide rail through the second slide groove.

[0023] Optionally, also include:

[0024] There are a plurality of conveyor belts, which are respectively arranged on the first body or the second body, and are used to support the residual materials after the second supporting member is overturned.

[0025] The working principle and beneficial effects of the utility model are:

[0026] In the utility model, ensure that all equipment components (frame, cutting saw blade, first supporting member and second supporting member, rotating roller, abutment block, flexible shaft, etc.) are correctly installed and in working condition. Check whether the power supply and control system are normal to ensure that safety protection measures are in place. Place the SCR denitration catalyst material to be cut in the supporting gap between the two first supporting members to ensure that the material is in the correct position for easy cutting. Operate the control system to start the two cutting saw blades. After the first supporting member drives the material to move in the direction of the saw blade, the cutting saw blade cuts the material to produce scraps. The scraps produced during the cutting process fall on the second supporting member, which is supported and prepared for recycling. According to the cutting progress of the material, the first supporting member is operated by the control system to move on the frame. When the abutment end of the first supporting member abuts the abutment block, the abutment block is pushed to slide on the frame, and the first protrusion thereon slides in the spiral chute, driving the rotating roller to rotate. The rotation of the rotating roller transmits torque to the second supporting member through the flexible shaft, thereby realizing further collection and classification of the scraps. When the material is completely cut, the saw blade is stopped and all parts are ensured to stop moving, thus avoiding the problem of injuries caused by manual handling of scraps. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0028] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0029] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0030] Figure 3 This is a schematic diagram of the cross-sectional structure of the rotating roller of the utility model;

[0031] Figure 4 for Figure 1 A local enlarged structural schematic diagram;

[0032] Figure 5 for Figure 1 Schematic diagram of the local enlarged structure at point B.

[0033] In the figure: 1, frame, 2, cutting saw blade, 3, first supporting member, 4, supporting gap, 5, abutment end, 6, second supporting member, 7, rotating roller, 8, spiral slide, 9, abutment block, 10, first protrusion, 11, flexible shaft, 12, guide hole, 13, guide rod, 14, elastic member, 15, first slide, 16, first slide rail, 17, first body, 18, second body, 19, threaded rod, 20, slider, 21, second slide, 22, second slide rail. DETAILED DESCRIPTION

[0034] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0035] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0036] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0037] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0038] Reference Figure 1 to Figure 5 , is an embodiment of the utility model, and proposes

[0039] An automatic recycling device for scraps of SCR denitration catalyst cutting sawing machine, comprising:

[0040] Rack 1;

[0041] There are two cutting saw blades 2, and the two cutting saw blades 2 are arranged on the frame 1 at intervals, and the cutting saw blades 2 are used for cutting materials;

[0042] There are two first supporting members 3, each of which has a supporting gap 4, and the supporting gap 4 is used to place the material. The first supporting members 3 are movably arranged on the frame 1. After the first supporting members 3 move on the frame 1, they are close to or away from the cutting saw blade 2, and the first supporting members 3 have an abutting end 5;

[0043] There are two second supporting members 6, the two second supporting members 6 are respectively located at two ends of the two first supporting members 3, and the two second supporting members 6 are rotatably disposed on the frame 1, and the second supporting members 6 are used to support the residual material after the cutting saw blade 2 cuts the material;

[0044] A rotating roller 7 is rotatably disposed on the frame 1 and is located at an end of the frame 1, and the rotating roller 7 has a spiral slide groove 8;

[0045] An abutment block 9 is slidably disposed on the frame 1. The abutment block 9 has a first protrusion 10. The first protrusion 10 is slidably disposed in the spiral chute 8. After the first protrusion 10 slides in the spiral chute 8, it is used to drive the rotating roller 7 to rotate on the frame 1. After the abutment end 5 abuts against the abutment block 9, it is used to push the abutment block 9 to slide on the frame 1.

[0046] A flexible shaft 11 has one end disposed on the rotating roller 7 and the other end disposed on the second supporting member 6 , and the flexible shaft 11 is used to transmit torque.

[0047] In this embodiment, ensure that all equipment components (frame 1, cutting saw blade 2, first supporting member 3 and second supporting member 6, rotating roller 7, abutment block 9, flexible shaft 11, etc.) are correctly installed and in working condition. Check whether the power supply and control system are normal to ensure that safety protection measures are in place. Place the SCR denitration catalyst material to be cut in the supporting gap 4 between the two first supporting members 3 to ensure that the material is in the correct position for easy cutting. Operate the control system to start the two cutting saw blades 2. After the first supporting member 3 drives the material to move in the direction of the saw blade, the cutting saw blade 2 cuts the material to produce scraps. The scraps produced during the cutting process fall on the second supporting member 6, which is supported by it and prepared for recycling. According to the cutting progress of the material, the first supporting member 3 is operated by the control system to move on the frame 1. When the abutment end 5 of the first supporting member 3 abuts the abutment block 9, the abutment block 9 is pushed to slide on the frame 1, and the first protrusion 10 thereon slides in the spiral chute 8, driving the rotating roller 7 to rotate. The rotation of the rotating roller 7 transmits torque to the second supporting member 6 through the flexible shaft 11, so as to further collect and classify the scraps. When the material is completely cut, the operation of the cutting saw blade 2 is stopped, and all parts are ensured to stop moving. This avoids the problem of injuries caused by manual handling of scraps.

[0048] Optionally, the abutment block 9 has a plurality of guide holes 12, and further comprises:

[0049] A plurality of guide rods 13 are provided on the frame 1, and the guide rods 13 are all inserted into the guide holes 12;

[0050] An elastic member 14 has one end disposed on the frame 1 and the other end disposed on the abutment block 9 , and is used to provide a force to move the abutment block 9 away from the frame 1 , and the elastic member 14 is sleeved on the guide rod 13 .

[0051] In this embodiment, the guide hole 12 and the guide rod 13 are used together to provide precise guidance for the abutment block 9, ensuring that it slides more smoothly and accurately on the frame 1. The presence of the guide rod 13 enhances the structural stability of the entire device and reduces the offset or deformation caused by improper operation or changes in material weight. The buffering effect of the elastic member 14 can reduce the direct contact between the abutment block 9 and the frame 1, thereby reducing wear and extending the service life of the equipment. The force provided by the elastic member 14 can assist the abutment block 9 to quickly return to the initial position, speed up the recycling process of scraps, and improve the overall recycling efficiency.

[0052] Optionally, the first supporting member 3 has a first sliding groove 15, and further includes:

[0053] The first slide rail 16 is disposed on the frame 1 , and the first supporting member 3 is slidably disposed on the first slide rail 16 through the first slide groove 15 .

[0054] In this embodiment, the first slide groove 15 and the first slide rail 16 are used together to provide accurate positioning for the first support member 3, ensuring the stability and accuracy of the material during the cutting process. The design of the first slide groove 15 makes the first support member 3 slide more smoothly on the first slide rail 16, reducing the vibration caused by sliding, thereby improving the cutting quality.

[0055] Optionally, the frame 1 includes a first body 17 and a second body 18, two first supporting members 3 are respectively located on the first body 17 and the second body 18, and further includes:

[0056] A threaded rod 19, rotatably disposed on the first body 17;

[0057] The slider 20 is disposed on the second body 18 , and a thread is disposed on the threaded rod 19 . When the threaded rod 19 rotates, the slider 20 drives the second body 18 to approach or move away from the first body 17 .

[0058] In this embodiment, the distance between the first body 17 and the second body 18 can be precisely adjusted by the cooperation of the threaded rod 19 and the slider 20 to adapt to materials of different sizes. The device can adapt to materials of different widths, which increases the versatility and applicability of the device. The rotation of the threaded rod 19 is easy to operate, and the relative position of the two bodies can be quickly adjusted, thereby improving work efficiency.

[0059] Optionally, the second body 18 has a second slide slot 21 and further includes:

[0060] The second slide rail 22 is disposed on the first body 17 , and the second body 18 is slidably disposed on the second slide rail 22 through the second slide groove 21 .

[0061] In this embodiment, the second slide rail 22 provides stable support and guidance for the second body 18, ensuring that the device remains stable during the adjustment process and reducing vibration and deviation.

[0062] Optionally, also include:

[0063] There are a plurality of conveyor belts 23 , and the plurality of conveyor belts 23 are respectively arranged on the first machine body 17 or the second machine body 18 . The conveyor belts 23 are used to support the residual materials after the second supporting member 6 is overturned.

[0064] In this embodiment, a conveyor belt 23 is provided, and the conveyor belt 23 is located below the second supporting member 6. The conveyor belt is used to transport the residual materials that fall after the second supporting member 6 tips over, and transport them to the recovery device, thereby reducing the frequency of personnel cleaning the materials below and increasing the efficiency of mechanical production cutting.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An automatic recycling device for scraps of SCR denitration catalyst cutting saw, characterized in that: include: Rack (1); There are two cutting saw blades (2), the two cutting saw blades (2) are arranged on the frame (1) at intervals, and the cutting saw blades (2) are used to cut materials; There are two first supporting members (3), each of the two first supporting members (3) has a supporting gap (4), and the supporting gap (4) is used to place the material. The first supporting member (3) is movably arranged on the frame (1). After the first supporting member (3) moves on the frame (1), it approaches or moves away from the cutting saw blade (2), and the first supporting member (3) has an abutting end (5); The second supporting member (6) comprises two second supporting members (6), the two second supporting members (6) being respectively located at two ends of the two first supporting members (3), and the two second supporting members (6) being rotatably arranged on the frame (1), and the second supporting members (6) being used for supporting the residual material after the cutting saw blade (2) cuts the material; A rotating roller (7) is rotatably arranged on the frame (1) and is located at an end of the frame (1), and the rotating roller (7) has a spiral slide groove (8); an abutment block (9) slidably disposed on the frame (1), the abutment block (9) having a first protrusion (10), the first protrusion (10) being slidably disposed in the spiral slide groove (8), the first protrusion (10) being used to drive the rotating roller (7) to rotate on the frame (1) after sliding in the spiral slide groove (8), and the abutment end (5) being used to push the abutment block (9) to slide on the frame (1); A flexible shaft (11) has one end arranged on the rotating roller (7) and the other end arranged on the second supporting member (6), and the flexible shaft (11) is used to transmit torque.

2. The automatic recycling device for scraps of SCR denitration catalyst cutting saw according to claim 1 is characterized in that: The abutment block (9) has a plurality of guide holes (12) and further comprises: A plurality of guide rods (13) are arranged on the frame (1), and the guide rods (13) are all inserted into the guide holes (12); An elastic member (14) has one end arranged on the frame (1) and the other end arranged on the abutment block (9) and is used to provide a force to move the abutment block (9) away from the frame (1), and the elastic member (14) is sleeved on the guide rod (13).

3. The automatic recycling device for scraps of SCR denitration catalyst cutting saw according to claim 1 is characterized in that: The first supporting member (3) has a first sliding groove (15), and further comprises: A first slide rail (16) is arranged on the frame (1), and the first supporting member (3) is slidably arranged on the first slide rail (16) through the first slide groove (15).

4. The automatic recycling device for scraps of SCR denitration catalyst cutting saw according to claim 1 is characterized in that: The frame (1) comprises a first body (17) and a second body (18), the two first supporting members (3) are respectively located on the first body (17) and the second body (18), and further comprises: A threaded rod (19) rotatably mounted on the first body (17); The slider (20) is arranged on the second body (18) and is threadedly arranged on the threaded rod (19). When the threaded rod (19) rotates, the slider (20) drives the second body (18) to approach or move away from the first body (17).

5. The automatic recycling device for scraps of SCR denitration catalyst cutting saw according to claim 4 is characterized in that: The second body (18) has a second slide groove (21), and further comprises: The second slide rail (22) is arranged on the first machine body (17), and the second machine body (18) is slidably arranged on the second slide rail (22) through the second slide groove (21).

6. The automatic scrap recovery device for SCR denitration catalyst cutting sawing machine according to claim 4 is characterized in that: Also includes: There are a plurality of conveyor belts (23), and the plurality of conveyor belts (23) are respectively arranged on the first machine body (17) or the second machine body (18), and the conveyor belts (23) are used to support residual materials after the second supporting member (6) is tipped over.

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