A connecting device for a polyacrylamide granulating apparatus
Patent Information
- Application Number
- CN202522345619.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-05
AI Technical Summary
[0003]在传统聚丙烯酰胺造粒设备的连接结构中，造粒机出料仓与排料箱的对接普遍采用大量螺栓进行刚性固定，当工作人员需对出料仓进行更换维护或内部残留物料清洗时，需逐一拆卸所有螺栓，操作流程繁琐且耗时，后续重装时还需反复校准螺栓孔位以保证对接精度，不仅消耗大量人力成本与时间成本，更会导致设备长时间停机，严重耽误造粒生产线的连续运行进程，间接增加企业生产损耗，基于上述问题，需要提供一种聚丙烯酰胺造粒设备的连接装置
1.本实用新型通过设置排料箱、出料仓、锁定块、横板和连接块，在工作人员对出料仓进行更换维护或内部残留物料清洗时，无需逐一拆卸所有螺栓，只需拉动握把即可轻松拆掉出料仓，简化了操作流程，不仅能节省人力成本与时间成本，还避免重装出料仓时反复校准螺栓孔位，缩短了停机时间，减少因停机导致的生产损耗，提升整体生产效率，降低整体综合成本。
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Figure CN224796078U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connection device technology, and in particular to a connection device for a polyacrylamide granulation equipment. Background Technology
[0002] Polyacrylamide, as an important high molecular polymer, has a wide and irreplaceable application in water treatment, oil extraction, papermaking, mineral processing and other fields. The stable operation of granulation equipment is the key prerequisite for ensuring granulation quality. In a polyacrylamide granulation production line, the granulation equipment is usually composed of multiple functional modules such as extrusion mechanism, pelletizing mechanism and conveying mechanism. Each module needs to be precisely connected through a specific connecting device to ensure that the molten polyacrylamide material can be continuously and stably transferred from the extrusion mechanism to the pelletizing mechanism.
[0003] In the connection structure of traditional polyacrylamide granulation equipment, the connection between the granulator discharge bin and the discharge box is generally fixed with a large number of bolts. When the staff needs to replace or maintain the discharge bin or clean the residual material inside, all bolts must be removed one by one. The operation process is cumbersome and time-consuming. When reinstalling, the bolt hole positions need to be repeatedly calibrated to ensure the connection accuracy. This not only consumes a lot of manpower and time costs, but also causes the equipment to be shut down for a long time, which seriously delays the continuous operation of the granulation production line and indirectly increases the production loss of the enterprise. Based on the above problems, there is a need to provide a connection device for polyacrylamide granulation equipment. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a connection device for a polyacrylamide granulation equipment.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A connecting device for a polyacrylamide granulation equipment includes a granulator body. A discharge box is fixedly connected to one side of the granulator body. A discharge hopper is provided on one side of the discharge box. Several discharge pipes are fixedly connected through one side of the discharge hopper. Two through slots are opened on the side of the discharge box near the discharge hopper. An installation sleeve is fixedly connected to one side of the inner wall of the through slot. A sliding rod is slidably connected to the inner side of the installation sleeve. A locking block is fixedly connected to the bottom end of the sliding rod. A limit plate is fixedly connected to the top end of the sliding rod. Two horizontal plates are fixedly connected to the side of the discharge hopper near the discharge box. A connecting block is fixedly connected to one side of the horizontal plates.
[0006] By adopting the above technical solution, and by setting up a discharge box, discharge bin, locking block, horizontal plate and connecting block, when the staff replaces or maintains the discharge bin or cleans the residual materials inside, it is not necessary to disassemble all the bolts one by one. The discharge bin can be easily removed by simply pulling the handle. This simplifies the operation process, saves labor and time costs, avoids repeated calibration of bolt hole positions when reinstalling the discharge bin, reduces production losses caused by downtime, improves overall production efficiency and reduces overall comprehensive costs.
[0007] Preferably, the discharge box has slots on both the front and back sides, the slots are connected to the through slots, a displacement rod is provided inside the slot, one end of the displacement rod is fixedly connected to one side of the locking block, and the other end of the displacement rod is fixedly connected to a handle.
[0008] By adopting the above technical solution and setting a displacement rod, when the staff needs to disassemble the discharge hopper, the displacement rod can be pulled upward to move the locking block and the sliding rod upward, thereby separating the locking block from the connecting block and allowing the connecting block and the horizontal plate to be moved out of the through groove, thus enabling the discharge hopper to be disassembled quickly.
[0009] Preferably, a spring is fixedly connected to the top of the inner wall of the through groove, and the bottom end of the spring is fixedly connected to the top of the limiting plate.
[0010] By adopting the above technical solution, and by setting a spring, when the limiting plate moves upward, the mounting sleeve remains fixed, and the limiting plate compresses the spring upward, which increases the resistance to movement. When the limiting plate moves downward, the mounting sleeve remains fixed, and the spring rebounds, which accelerates the downward speed of the limiting plate.
[0011] Preferably, multiple fixing blocks are fixedly connected to both sides of the bottom of the discharge hopper, a fixing sleeve is fixedly connected to the bottom of the fixing block, a displacement block is slidably connected to the inner side of the fixing sleeve, a fixing rod is fixedly connected between two displacement blocks, and a roller is sleeved on the outer side of the fixing rod.
[0012] By adopting the above technical solution, and by setting up a fixed block, a displacement block, and a roller, the operator can adjust the position of the displacement block, the fixed rod, and the roller through the threaded rod, thereby changing the position of the roller that receives the polyacrylamide product, thus expanding the applicability of the device.
[0013] Preferably, a ball bearing is installed on the outside of the fixing rod, and the roller is rotatably sleeved on the outside of the fixing rod via the ball bearing.
[0014] By adopting the above technical solution and setting ball bearings, the friction loss between the roller and the fixed rod is greatly reduced, while the roller can rotate faster and the service life of the roller and the fixed rod is extended.
[0015] Preferably, the displacement block has multiple threaded holes through one side, and the fixing sleeve has a threaded groove through one side, with a threaded rod threadedly connected in the threaded groove, and the threaded rod is adapted to the threaded holes.
[0016] By adopting the above technical solution, and by setting threaded rods, threaded grooves and threaded holes, the displacement block and the fixed sleeve can be threadedly fixed. When it is necessary to replace or clean the roller, fixed rod and displacement block, they can be quickly disassembled through the threaded rod, which is simple and quick.
[0017] Preferably, an anti-slip sleeve is installed on the outer side of the grip. The anti-slip sleeve is made of rubber and has anti-slip texture on its surface.
[0018] By adopting the above technical solution, and by setting anti-slip sleeves and anti-slip textures, the friction of the grip can be increased, thereby preventing slippage.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting up a discharge box, discharge bin, locking block, horizontal plate and connecting block, eliminates the need for workers to disassemble all bolts one by one when replacing or maintaining the discharge bin or cleaning residual materials inside. The discharge bin can be easily removed by simply pulling the handle, which simplifies the operation process. This not only saves labor and time costs, but also avoids the need to repeatedly calibrate the bolt hole positions when reinstalling the discharge bin, shortens downtime, reduces production losses caused by downtime, improves overall production efficiency and reduces overall comprehensive costs.
[0020] 2. This utility model, by setting up a fixed sleeve, a displacement block, a fixed rod, a roller, and a threaded rod, allows polyacrylamide products to be extruded from the discharge port when the granulation equipment starts working. The polyacrylamide products need to fall from the discharge pipe into an external cold water tank for cooling. During the cooling process, the roller needs to catch the falling polyacrylamide products. Because there is a difference in the distance between the external cold water tank and the discharge pipe, the operator can adjust the position of the displacement block and the fixed rod through the threaded rod, thereby driving the roller to move and adjusting the specific position of the roller to catch the polyacrylamide. This makes it more applicable and has a wider range of applications. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of the connection device for a polyacrylamide granulation equipment proposed in this utility model. Figure 2 This is a cross-sectional structural diagram of the discharge box of the connecting device for a polyacrylamide granulation equipment proposed in this utility model. Figure 3 This is a schematic diagram of the connection structure of the discharge bin, horizontal plate and connecting block of the connection device of the polyacrylamide granulation equipment proposed in this utility model. Figure 4This is a schematic diagram of the connection structure of the fixing sleeve, displacement block and fixing block of the connecting device of the polyacrylamide granulation equipment proposed in this utility model. Figure 5 This is an enlarged schematic diagram of the structure of region A of the connecting device of the polyacrylamide granulation equipment proposed in this utility model.
[0022] In the diagram: 1. Granulator body; 2. Discharge box; 3. Discharge hopper; 4. Through slot; 5. Slot; 6. Locking block; 7. Sliding rod; 8. Mounting sleeve; 9. Limiting plate; 10. Spring; 11. Displacement rod; 12. Handle; 13. Horizontal plate; 14. Connecting block; 15. Fixing block; 16. Fixing sleeve; 17. Displacement block; 18. Fixing rod; 19. Roller; 20. Threaded rod. 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.
[0024] Reference Figures 1-5 A connecting device for a polyacrylamide granulation equipment includes a granulator body 1. A discharge box 2 is fixedly connected to one side of the granulator body 1. A discharge hopper 3 is provided on one side of the discharge box 2. Several discharge pipes are fixedly connected through one side of the discharge hopper 3. A sealing gasket is installed on the side of the discharge hopper 3 away from the discharge pipes. A groove adapted to the sealing gasket is opened on the side of the discharge box 2 near the discharge hopper 3. The sealing gasket is made of rubber to prevent polyacrylamide in the discharge box 2 from leaking out from the gap between the discharge hopper 3 and the discharge box 2 after the discharge hopper 3 is reloaded. At the same time, it prevents external dust and some impurities from entering the discharge hopper 3 and the discharge box 2 from the gap and affecting the quality of polyacrylamide. Two through grooves 4 are opened on the side of the discharge box 2 near the discharge hopper 3. An installation sleeve 8 is fixedly connected to one side of the inner wall of the through groove 4. A sliding rod 7 is slidably connected to the inner side of the installation sleeve 8. A locking block 6 is fixedly connected to the bottom end of the sliding rod 7. A limit plate 9 is fixedly connected to the top end of the sliding rod 7. A spring 10 is fixedly connected to the top of the inner wall of the through channel 4. The bottom end of the spring 10 is fixedly connected to the top of the limiting plate 9. By setting the spring 10, when the locking block 6 is pushed by the connecting block 14, the locking block 6 drives the sliding rod 7 and the limiting plate 9 to move upward together to compress the spring 10. The spring 10 increases the resistance to movement. When the connecting block 14 separates from the locking block 6, the spring 10 does not rebound due to the force of being squeezed by the limiting plate 9 and the sliding rod 7, which makes the limiting plate 9, the sliding rod 7 and the locking block 6 move downward quickly. Two horizontal plates 13 are fixedly connected to the side of the discharge bin 3 near the discharge box 2. A connecting block 14 is fixedly connected to one side of the horizontal plate 13. By setting up the discharge box 2, discharge bin 3, locking block 6, horizontal plate 13 and connecting block 14, when the staff replaces, maintains or cleans the residual material inside the discharge bin 3, it is not necessary to disassemble all the bolts one by one. The discharge bin 3 can be easily removed by simply pulling the handle 12. The bottom of the locking block 6 and the top of the connecting block 14 have the same slope and are set parallel to each other. When the connecting block 14 pushes the locking block 6, the locking block 6 can be moved upward. When the connecting block 14 completely passes through the locking block 6, the locking block 6 can fall back and lock the connecting block 14.
[0025] Reference Figure 1 , Figure 2 and Figure 5 The discharge box 2 has slots 5 on both the front and back, which are connected to the through slot 4. A displacement rod 11 is provided inside the slot 5. By setting the displacement rod 11, when the worker needs to disassemble the discharge bin 3, the displacement rod 11 is pulled upward. The movement of the displacement rod 11 causes the locking block 6, the sliding rod 7 and the limiting plate 9 to move upward. The locking block 6 separates from the connecting block 14, which can quickly and easily remove the discharge bin 3, making it more convenient and practical. One end of the displacement rod 11 is fixedly connected to one side of the locking block 6, and the other end of the displacement rod 11 is fixedly connected to a handle 12. An anti-slip sleeve is installed on the outside of the handle 12. The anti-slip sleeve is made of rubber and has anti-slip texture on its surface. By setting the handle 12, the locking block 6 can be easily moved up and down without the need for tools. The anti-slip sleeve and anti-slip texture increase the friction between the hand and the handle 12 when the worker pulls the handle 12, which can prevent slippage.
[0026] Reference Figure 2 , Figure 3 and Figure 4Multiple fixing blocks 15 are fixedly connected to both sides of the bottom of the discharge hopper 3. A fixing sleeve 16 is fixedly connected to the bottom of the fixing block 15. A displacement block 17 is slidably connected to the inside of the fixing sleeve 16. Multiple threaded holes are opened through one side of the displacement block 17. A threaded groove is opened through one side of the fixing sleeve 16. A threaded rod 20 is threadedly connected in the threaded groove. The threaded rod 20 is adapted to the threaded holes. By setting the threaded rod 20, the threaded groove and the threaded holes, the displacement block 17 and the fixing sleeve 16 can be threadedly fixed. When it is necessary to replace or clean the roller 19, the fixing rod 18 and the displacement block 17, the threaded rod 20 can be disassembled to separate the displacement block 17 from the fixing sleeve 16. It is simple, quick and saves time and effort. A fixed rod 18 is fixedly connected between the two displacement blocks 17. A ball bearing is installed on the outside of the fixed rod 18. The roller 19 is rotatably sleeved on the outside of the fixed rod 18 through the ball bearing. By setting the ball bearing, when the roller 19 receives polyacrylamide, the roller 19 rotates on the outside of the fixed rod 18. The ball bearing can greatly reduce the friction loss between the roller 19 and the fixed rod 18, and at the same time, it can make the roller 19 rotate faster, thus extending the service life of the roller 19 and the fixed rod 18. The roller 19 is sleeved on the outside of the fixed rod 18.
[0027] In this utility model, the working principle of the connecting device of a polyacrylamide granulation equipment is as follows: When the operator needs to disassemble the discharge hopper 3 for replacement or cleaning, first hold the handle 12 and pull the handle 12 to move the handle 12 upward along the slot 5. The movement of the handle 12 drives the displacement rod 11 to move upward, the movement of the displacement rod 11 drives the locking block 6 to move upward, the movement of the locking block 6 drives the sliding rod 7 to move upward, the movement of the sliding rod 7 drives the limiting plate 9 to move upward, and the movement of the limiting plate 9 compresses the spring 10. At this time, the locking block 6 and the... When the connecting block 14 disengages, the worker can move the discharge bin 3 directly away from the discharge box 2. The movement of the discharge bin 3 causes the horizontal plate 13 and the connecting block 14 to move until the horizontal plate 13 and the connecting block 14 are completely separated from the discharge box 2. At this time, the handle 12 is released, and the locking block 6 falls back without being pushed by the connecting block 14. The falling of the locking block 6 causes the sliding rod 7 to move downward. The movement of the sliding rod 7 causes the limiting plate 9 to move downward until the limiting plate 9 contacts the mounting sleeve 8. The locking block 6 then falls back, and the discharge bin 3 can be cleaned. After the discharge bin 3 is cleaned, the staff moves the discharge bin 3 towards the discharge box 2, causing the horizontal plate 13 and connecting block 14 to move into the through groove 4. When the connecting block 14 enters the through groove 4 and touches the locking block 6, the discharge bin 3 continues to move. The bottom of the locking block 6 contacts the top of the connecting block 14, and the connecting block 14 pushes the locking block 6, causing the locking block 6 to move upward. The locking block 6 drives the sliding rod 7 and the limiting plate 9 to press the spring 10 upward. The spring 10 is deformed by the compression. When the connecting block 14 completely passes through the locking block 6 and separates from the locking block 6, the spring 10 is no longer subjected to the force of the limiting plate 9, the sliding rod 7 and the locking block 6, so it rebounds, causing the limiting plate 9, the sliding rod 7 and the locking block 6 to move downward quickly, so that the locking block 6 completely locks the connecting block 14, thereby locking the discharge bin 3.
[0028] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies, which can be implemented by "those skilled in the art". As long as the beneficial effect can be achieved, it can be implemented, so it will not be elaborated further.
[0029] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.
[0030] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A connecting device for a polyacrylamide granulation equipment, comprising a granulator body (1), characterized in that, The granulator body (1) is fixedly connected to a discharge box (2) on one side. The discharge box (2) is provided with a discharge hopper (3) on one side. Several discharge pipes are fixedly connected through the discharge hopper (3) on one side. The discharge box (2) has two through slots (4) on the side near the discharge hopper (3). An installation sleeve (8) is fixedly connected to one side of the inner wall of the through slot (4). A sliding rod (7) is slidably connected to the inner side of the installation sleeve (8). A locking block (6) is fixedly connected to the bottom end of the sliding rod (7). A limit plate (9) is fixedly connected to the top end of the sliding rod (7). Two horizontal plates (13) are fixedly connected to the side of the discharge hopper (3) near the discharge box (2). A connecting block (14) is fixedly connected to one side of the horizontal plate (13).
2. The connecting device for a polyacrylamide granulation equipment according to claim 1, characterized in that, The discharge box (2) has slots (5) on both the front and back sides. The slots (5) are connected to the through slots (4). A displacement rod (11) is provided inside the slots (5). One end of the displacement rod (11) is fixedly connected to one side of the locking block (6), and the other end of the displacement rod (11) is fixedly connected to a handle (12).
3. The connecting device for a polyacrylamide granulation equipment according to claim 2, characterized in that, A spring (10) is fixedly connected to the top of the inner wall of the through groove (4), and the bottom end of the spring (10) is fixedly connected to the top of the limiting plate (9).
4. The connecting device for a polyacrylamide granulation equipment according to claim 3, characterized in that, Multiple fixed blocks (15) are fixedly connected to both sides of the bottom of the discharge hopper (3). A fixed sleeve (16) is fixedly connected to the bottom of the fixed block (15). A displacement block (17) is slidably connected to the inner side of the fixed sleeve (16). A fixed rod (18) is fixedly connected between two displacement blocks (17). A roller (19) is sleeved on the outer side of the fixed rod (18).
5. The connecting device for a polyacrylamide granulation equipment according to claim 4, characterized in that, A ball bearing is installed on the outside of the fixed rod (18), and the roller (19) is rotated and sleeved on the outside of the fixed rod (18) through the ball bearing.
6. The connecting device for a polyacrylamide granulation equipment according to claim 5, characterized in that, The displacement block (17) has multiple threaded holes through one side, and the fixed sleeve (16) has a threaded groove through one side. A threaded rod (20) is threadedly connected in the threaded groove, and the threaded rod (20) is adapted to the threaded holes.
7. The connecting device for a polyacrylamide granulation equipment according to claim 2, characterized in that, The grip (12) is fitted with an anti-slip sleeve on the outside. The anti-slip sleeve is made of rubber and has anti-slip texture on its surface.