Solid sulfur conveying explosion-proof structure

Abstract

The utility model relates to the technical field of solid sulfur conveying, in particular to an anti-explosion structure for solid sulfur conveying, and solves the problem that in the prior art, in the process of actually operating and using a pipe chain conveyor, a pipe chain pipe body and a pipe chain elbow are connected in a bolt fastening or welding mode and the like. Although a bolt fastening mode has certain flexibility, a large number of fastening pieces such as bolts and nuts need to be prepared in the connecting process, the complexity of connecting steps is increased, and the problem that leakage or looseness occurs at the connecting position easily due to uneven fastening is solved. A solid sulfur conveying explosion-proof structure comprises a pipe chain pipe body and a pipe chain elbow, and one side of an outer ring of the pipe chain pipe body is sleeved with a flat plate. According to the utility model, the pipe chain elbow and the pipe chain pipe body can be more easily and conveniently butted by personnel, the connection operation between the pipe chain elbow and the pipe chain pipe body can be completed without the help of additional tools, and the stability of the connection between the pipe chain elbow and the pipe chain pipe body is also ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of solid sulfur transportation, in particular to an explosion-proof structure for solid sulfur transportation. Background Art

[0002] In the prior art, for the transportation of solid sulfur, an advanced loop pipe sealed transportation structure is usually adopted, which can effectively prevent sulfur powder from generating dust and volatilizing into the air during transportation, and this is also the key to preventing dust explosion. The tube chain conveyor has good sealing performance, ensuring that the material is transported inside the closed loop pipe, greatly reducing the risk of dust leakage.

[0003] However, in the actual operation of using the tube chain conveyor, the connection between the tube chain body and the tube chain elbow mostly adopts methods such as bolt fastening or welding. Although the bolt fastening method has a certain degree of flexibility, a large number of bolts, nuts and other fasteners need to be prepared during the connection process, which not only increases the complexity of the connection steps, but also easily causes leakage or loosening at the connection due to uneven fastening, affecting the transportation efficiency and safety, thus reducing the explosion-proof performance between the tube chains. Therefore, an explosion-proof structure for solid sulfur transportation is specially proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an explosion-proof structure for solid sulfur transportation, which solves the problem that in the prior art, during the actual operation of using the tube chain conveyor, the connection between the tube chain body and the tube chain elbow mostly adopts methods such as bolt fastening or welding. Although the bolt fastening method has a certain degree of flexibility, a large number of bolts, nuts and other fasteners need to be prepared during the connection process, which not only increases the complexity of the connection steps, but also easily causes leakage or loosening at the connection due to uneven fastening, affecting the transportation efficiency and safety, thus reducing the explosion-proof performance between the tube chains.

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

[0006] An explosion-proof structure for solid sulfur transportation, comprising two tube chain bodies and a tube chain elbow. A flat plate is sleeved on one side of the outer circle of the tube chain body. Structure grooves are opened on both sides of the outer wall of one side of the flat plate. A lead screw is horizontally arranged in the inner cavity of the structure groove. A nut sleeve is sleeved on the outer circle of the lead screw. A cross bar is fixedly connected to the outer circle of the nut sleeve. A partition plate is fixedly connected to the inner cavity of the structure groove. One end of the cross bar penetrates through the inner cavity of the adjacent partition plate. Plug rods are fixedly connected to both sides of the outer wall of one side of the cross bar. A flange one is arranged on one side of the flat plate. Slots are opened on both sides of the outer wall of one side of the flange one. Flange twos are sleeved on both sides of the outer circle of the tube chain elbow. Plug blocks adapted to the slots are fixedly connected to both sides of the outer wall of one side of the flange two. Jacks adapted to the plug rods are opened on both sides of the outer wall of one side of the plug rod.

[0007] Preferably, one end of the lead screw is rotatably connected to the inner wall of the adjacent structural groove through a rotating shaft, and the other end of the lead screw is fixedly connected with a handle through a bushing penetrating the side wall of the adjacent structural groove.

[0008] Preferably, the outer ring of the cross bar is slidably connected to the inner cavity of the corresponding partition board.

[0009] Preferably, the outer ring of the insertion block is inserted into the inner cavity of the corresponding insertion slot.

[0010] Preferably, the outer ring of the insertion rod is inserted into the inner cavity of the corresponding insertion hole.

[0011] Preferably, the inner ring of the first flange is fixedly connected to the outer ring of the corresponding pipe chain pipe body.

[0012] The utility model has at least the following beneficial effects:

[0013] The core design of the present invention ingeniously simplifies the docking process between the pipe chain elbow and the pipe chain pipe body. Through an innovative mechanical locking mechanism, seamless and stable connection of the two is achieved. This design innovation completely abandons the cumbersome tool requirements in traditional connection methods, enabling the operator to easily complete the docking operation by hand alone, greatly improving work efficiency. At the same time, this structure ensures the stability and sealing performance of the connection, effectively preventing potential safety hazards caused by loose connection or leakage, and enhancing the explosion-proof performance of the device.

[0014] The utility model also has the following beneficial effects:

[0015] The pipe chain conveyor connection structure of the present invention greatly improves the convenience of the operator through an intuitive and easy-to-operate docking process. Without complex tool preparation and cumbersome fastening steps, only through simple alignment, pushing, and rotating actions, rapid connection between the pipe chain elbow and the pipe chain pipe body can be achieved. This design not only reduces the labor intensity of the operator but also shortens the connection time and improves the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic structural diagram of the present invention;

[0018] Figure 2 It is a schematic structural diagram of the first flange of the present invention;

[0019] Figure 3 Schematic diagram of the slot structure of the present utility model;

[0020] Figure 4 Schematic diagram of the flat plate structure of the present utility model;

[0021] Figure 5 Schematic diagram of the insert block structure of the present utility model.

[0022] In the figure: 1, pipe chain pipe body; 2, pipe chain elbow; 3, flange one; 4, slot; 5, flat plate; 6, partition board; 7, cross bar; 8, insertion rod; 9, structure groove; 10, lead screw; 11, screw sleeve; 12, flange two; 13, insert block; 14, insertion hole. Specific implementation manner

[0023] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] Refer to Figures 1-5 , an explosion-proof structure for solid sulfur transportation, including two pipe chain pipe bodies 1 and pipe chain elbows 2. One side of the outer ring of the pipe chain pipe body 1 is sleeved with a flat plate 5. Structure grooves 9 are opened on both sides of the outer wall of one side of the flat plate 5. A lead screw 10 is horizontally arranged in the inner cavity of the structure groove 9. A screw sleeve 11 is sleeved on the outer circle of the lead screw 10. A cross bar 7 is fixedly connected to the outer circle of the screw sleeve 11. A partition board 6 is fixedly connected to the inner cavity of the structure groove 9. One end of the cross bar 7 penetrates through the inner cavity of the adjacent partition board 6. Insertion rods 8 are fixedly connected to both sides of the outer wall of one side of the cross bar 7. A flange one 3 is arranged on one side of the flat plate 5. Slots 4 are opened on both sides of the outer wall of one side of the flange one 3. Flange twos 12 are sleeved on both sides of the outer ring of the pipe chain elbow 2. Insert blocks 13 adapted to the slots 4 are fixedly connected to both sides of the outer wall of one side of the flange two 12. Insertion holes 14 adapted to the insertion rods 8 are opened on both sides of the outer wall of one side of the insertion rods 8. Specifically, by reducing the use of connection fittings, the present invention significantly reduces the material cost and inventory pressure. Traditional connection methods require a large number of fasteners such as bolts and nuts, while this design realizes the connection through an innovative mechanical locking mechanism, reducing the number and types of fittings. This not only reduces the procurement cost, but also simplifies the inventory management process, improves the economic benefits of the enterprise. Reducing the use of connection fittings also means reducing the consumption of resources and the generation of waste, which conforms to the current environmental protection and sustainable development concepts. The design of the present invention encourages the industrial manufacturing to develop towards a more green and low-carbon direction, and helps to promote the transformation and upgrading of the entire industry.

[0025] This solution has the following working process:

[0026] When in use, the operator first needs to connect the pipe chain body 1 and the pipe chain elbow 2 required on the pipe chain conveyor according to the actual use site. The operator aligns one end of the pipe chain elbow 2 with one end of the pipe chain body 1, and then pushes the pipe chain elbow 2 so that the two insertion blocks 13 on one side of the flange two 12 both enter the corresponding slots 4. Subsequently, the operator rotates the two lead screws 10 on the flat plate 5 in sequence. When the lead screws 10 rotate, the nut sleeves 11 drive the corresponding cross bars 7 to displace, and drive the corresponding two insertion rods 8 to enter the adjacent insertion holes 14.

[0027] According to the above working process, it can be known that:

[0028] When in use, the operator first needs to connect the pipe chain body 1 and the pipe chain elbow 2 required on the pipe chain conveyor according to the actual use site. The operator aligns one end of the pipe chain elbow 2 with one end of the pipe chain body 1, and then pushes the pipe chain elbow 2 so that the two insertion blocks 13 on one side of the flange two 12 both enter the corresponding slots 4. Subsequently, the operator rotates the two lead screws 10 on the flat plate 5 in sequence. When the lead screws 10 rotate, the nut sleeves 11 drive the corresponding cross bars 7 to displace, and drive the corresponding two insertion rods 8 to enter the adjacent insertion holes 14. Through the structural design, it makes it easier and more convenient for the operator to dock the pipe chain elbow 2 and the pipe chain body 1. The operator can complete the connection operation between the two without the need for additional tools, which also ensures the stability of the connection between the pipe chain elbow 2 and the pipe chain body 1, improves the assembly operation efficiency of the operator, reduces the use of connection fittings, and lowers the connection cost.

[0029] Furthermore, one end of the lead screw 10 is rotatably connected to the inner wall of the adjacent structural groove 9 through a rotating shaft, and the other end of the lead screw 10 passes through the side wall of the adjacent structural groove 9 through a bushing and is fixedly connected with a handle. Specifically, through the setting of the connection between the lead screw 10 and the rotating shaft on the inner wall of the structural groove 9, and the fixed connection between the handle and the bushing at the other end of the lead screw 10, the user can drive the lead screw 10 to rotate in the structural groove 9 by rotating the handle. When the handle is rotated, the lead screw 10 rotates accordingly, realizing the linear movement of other components such as nut blocks that cooperate with the lead screw 10, thereby adjusting or locking the positions of relevant structures. It achieves the effect of flexibly adjusting and locking the positions of structures, enhancing the adjustability and stability of the equipment.

[0030] Furthermore, the outer circle of the cross bar 7 is slidably connected to the inner cavity of the corresponding partition 6. Specifically, through the setting of the cooperation between the cross bar 7 and the inner cavity of the partition 6, the cross bar 7 can freely slide in the partition 6 without excessive friction. When it is necessary to adjust the position of the cross bar 7, the cross bar 7 smoothly moves in the inner cavity of the partition 6, realizing the telescoping or position adjustment of the structure. It achieves the effect of smoothly adjusting the position of the structure, improving the overall flexibility and stability.

[0031] Furthermore, the outer ring of the insertion block 13 is inserted into the inner cavity of the corresponding slot 4. Specifically, through the matching and insertion settings of the insertion block 13 and the slot 4, the rapid connection and fixation between the two components are achieved. The insertion block 13 is inserted into the slot 4 and maintains the connection state through friction or an additional locking mechanism. The effects of rapidly connecting and fixing components, simplifying the installation and disassembly processes, and improving the overall structural stability are achieved.

[0032] Furthermore, the outer ring of the insertion rod 8 is inserted into the inner cavity of the corresponding insertion hole 14. Specifically, through the cooperation and insertion settings of the insertion rod 8 and the insertion hole 14, another form of rapid connection and fixation is achieved. The insertion rod 8 is inserted into the insertion hole 14, and the connection between components is realized through insertion. There may also be a locking mechanism to enhance the firmness of the connection. The effects of enhancing the structural connection strength, improving the overall stability and safety are achieved.

[0033] Furthermore, the inner ring of the first flange 3 is fixedly connected to the outer ring of the corresponding tube chain tube body 1. Specifically, through the bolt connection or other fastening methods between the first flange 3 and the tube chain tube body 1, a firm connection between the tube chain tube body 1 and the first flange 3 is achieved. Bolts or other fasteners are installed between the first flange 3 and the tube chain tube body 1, and the two are tightly fixed together by tightening the bolts and other means. The effects of ensuring the sealing performance and connection strength between the tube chain tube body 1 and the first flange 3, preventing leakage and loosening, and improving the stability and safety of the overall system are achieved.

[0034] The above shows and describes the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof structure for solid sulfur transportation, comprising two pipe chain pipe bodies (1) and a pipe chain elbow (2), characterized in that, A flat plate (5) is sleeved on one side of the outer circle of the pipe chain pipe body (1). Structural grooves (9) are formed on both sides of the outer wall of one side of the flat plate (5). A lead screw (10) is horizontally arranged in the inner cavity of the structural groove (9). A nut sleeve (11) is sleeved on the outer circle of the lead screw (10). A cross bar (7) is fixedly connected to the outer circle of the nut sleeve (11). A partition plate (6) is fixedly connected to the inner cavity of the structural groove (9). One end of the cross bar (7) penetrates through the inner cavity of the adjacent partition plate (6). Plug rods (8) are fixedly connected to both sides of the outer wall of one side of the cross bar (7). A first flange (3) is arranged on one side of the flat plate (5). Slots (4) are formed on both sides of the outer wall of one side of the first flange (3). Second flanges (12) are sleeved on both sides of the outer circle of the pipe chain elbow (2). Plug blocks (13) adapted to the slots (4) are fixedly connected to both sides of the outer wall of one side of the second flanges (12). Jacks (14) adapted to the plug rods (8) are formed on both sides of the outer wall of one side of the plug rods (8).

2. The explosion-proof structure for solid sulfur transportation according to claim 1, wherein One end of the lead screw (10) is rotatably connected to the inner wall of the adjacent structural groove (9) through a rotating shaft, and the other end of the lead screw (10) penetrates through the side wall of the adjacent structural groove (9) through a bushing and is fixedly connected with a handle.

3. The explosion-proof structure for solid sulfur transportation according to claim 1, wherein, The outer circle of the cross bar (7) is slidably connected to the inner cavity of the corresponding partition plate (6).

4. The explosion-proof structure for solid sulfur transportation according to claim 1, wherein The outer circle of the plug block (13) is inserted into the inner cavity of the corresponding slot (4).

5. The explosion-proof structure for solid sulfur transportation according to claim 1, wherein, The outer circle of the plug rod (8) is inserted into the inner cavity of the corresponding jack (14).

6. The explosion-proof structure for solid sulfur transportation according to claim 1, wherein, The inner circle of the first flange (3) is fixedly connected to the outer circle of the corresponding pipe chain pipe body (1).

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