Efficient cationic polyacrylamide colloidal particle drying device
The design of the heat-conducting frame, sliding plate and vibration motor solves the problem of cationic polyacrylamide particles agglomerating into blocks during the drying process, achieves efficient particle drying and rapid material transfer, and improves drying quality and efficiency.
Patent Information
- Application Number
- CN202422290076.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-19
AI Technical Summary
In the prior art, cationic polyacrylamide particles easily aggregate into lumps during the drying process, resulting in insufficient drying and affecting the drying quality and efficiency.
It adopts a heat-conducting frame structure, combined with the design of sliding plate, vibration motor and rotating screw. Through the cooperation of vibration and transmission sleeve, the rubber particles are broken up and pushed to avoid aggregation. The heating frame is combined to provide heat source for drying.
It effectively avoids the aggregation of rubber particles, improves the drying efficiency and quality, and realizes the rapid transfer and efficient drying of rubber particles.
Smart Images

Figure CN223361026U_ABST
Abstract
Description
Technical Field
[0001] The utility model is applicable to the technical field of cationic polyacrylamide granule production, and particularly relates to a high-efficiency cationic polyacrylamide granule drying device. Background Art
[0002] At present, cationic polyacrylamide is one of the water-soluble polymer categories with the largest usage and the widest application range. It is widely used in many fields such as water treatment, oil production, papermaking, and textiles. Because cationic polyacrylamide has a positive charge, it can combine with negatively charged particles in water to play a role of electrical neutralization and adsorption bridging. It is very suitable for use as a flocculant in the treatment of industrial wastewater with high organic matter content, such as printing and dyeing, papermaking, and oily wastewater, as well as in the dewatering of sewage and sludge.
[0003] However, in the current production of cationic polyacrylamide, the cationic polyacrylamide particles need to be dried. However, when the prepared cationic polyacrylamide particles are poured onto the corresponding drying table for drying, there is no corresponding material separation mechanism to break up the aggregated cationic polyacrylamide particles. As a result, in the subsequent drying process, the aggregated cationic polyacrylamide particles cannot be fully dried inside, which increases the time required for full drying and affects the drying quality of the cationic polyacrylamide particles. Therefore, we propose an efficient cationic polyacrylamide particle drying device. Utility Model Content
[0004] The main purpose of the utility model is to provide an efficient cationic polyacrylamide granule drying device, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] An efficient cationic polyacrylamide granule drying device comprises a heat-conducting frame, hollow frames are fixedly mounted on both sides of the top surface of the heat-conducting frame, and a sliding plate is laterally slidably mounted between the outer sides of two groups of hollow frames;
[0007] A rotating screw is rotatably mounted on the inner side of each hollow frame through a bearing, a transmission sleeve is movably sleeved on the outer surface of each rotating screw through a thread, and a connecting rod is fixedly mounted on the outer surface of each transmission sleeve. The connecting rod passes through and is slidably inserted into the inner side of the hollow frame, and the side of the connecting rod away from the transmission sleeve is fixedly connected to the outer side of the sliding plate;
[0008] The bottom surfaces of the sliding plate are both vertically fixed with fixed rods, the bottoms of the fixed rods are fixedly installed with connecting plates, the bottom sides of the connecting plates are movably fitted with vibration plates, and the bottom surface of the vibration plates is fixedly installed with toggle plates, and the number of toggle plates is several groups;
[0009] A vibration motor is fixedly installed on the middle surface of the top of the connecting plate, and the bottom of the transmission shaft of the vibration motor is fixedly connected to the top surface of the vibration plate through a coupling.
[0010] By adopting the above technical solution, under the rotational transmission action of the rotating screw on the transmission sleeve, and the reciprocating vibration driving action of the vibration motor on the vibration plate and the toggle plate, the cationic polyacrylamide particles stacked at different positions on the surface of the heat-conducting frame can be pulled out and dispersed, thereby preventing the cationic polyacrylamide particles from agglomerating into lumps and affecting the drying quality, and improving the drying efficiency of the cationic polyacrylamide particles.
[0011] As an optional solution to the technical solution of the present application, a mounting frame is fixedly installed on the top side of the connecting plate, an adjusting bolt is vertically screwed on the middle end of the top of the mounting frame through a thread, a push plate is connected to the bottom of the adjusting bolt through a bearing sleeve, and the top of the push plate is movably fitted to the bottom surface of the connecting plate, guide rods are vertically fixedly installed on both side surfaces of the top of the push plate, guide grooves are opened on both sides of the top of the mounting frame, and the guide rods are slidably inserted into the guide grooves.
[0012] By adopting the above technical solution, the cationic polyacrylamide particles can be quickly moved out from the open position on the side of the heat conduction frame by adjusting the push plate with the adjusting bolt, which facilitates the transfer of the dried materials and further improves the efficiency of the drying process of the cationic polyacrylamide particles.
[0013] As an optional solution of the technical solution of the present application, a fixed baffle is detachably mounted on the side of the heat-conducting frame by means of bolts, and a heating frame is fixedly mounted on the bottom of the heat-conducting frame.
[0014] By adopting the above technical solution, the heat source required for drying the cationic polyacrylamide particles is provided by the multiple groups of heating rods arranged inside the heating frame.
[0015] As an optional solution to the technical solution of the present application, a servo motor is fixedly installed on the surface of the outer side of each hollow frame away from the fixed baffle, and the side of the servo motor transmission shaft is fixedly connected to the side of the rotating screw through a coupling. A limiting groove is provided on the side of each hollow frame, and the connecting rod is slidably inserted into the inside of the limiting groove.
[0016] By adopting the above technical solution, the servo motor can provide the power required for the rotation of the screw rod through the structural function, and the transmission rationality of the entire device is ensured under the guiding and limiting function of the limiting groove on the connecting rod.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. The technical solution of the present application is an efficient cationic polyacrylamide colloid drying device, which is provided with a sliding plate on the side of the heat-conducting frame and a connecting plate at the bottom of the sliding plate, and combined with the operation of the vibration motor located on the surface of the connecting plate, can provide the vibration plate with a corresponding reciprocating vibration driving force, which can drive multiple groups of toggle plates located at the bottom of the vibration plate to perform synchronous vibration and shaking processing. Combined with the rotational transmission action of the rotating screw on the transmission sleeve, the sliding plate and the toggle plate vibratingly arranged thereunder can move horizontally inside the heat-conducting frame, driving the toggle plate and the cationic polyacrylamide colloid stacked at different positions on the surface of the heat-conducting frame to be pulled and dispersed, thereby preventing the cationic polyacrylamide colloid particles from agglomerating into blocks and affecting the drying quality, thereby improving the drying efficiency of the cationic polyacrylamide colloid particles.
[0019] 2. The technical solution of the present application is an efficient cationic polyacrylamide colloid drying device, which is provided with a mounting frame on the side of the connecting plate, and a push plate is provided under the mounting frame in combination with an adjusting bolt, so that under the vertical guiding action of the guide groove on the guide rod and the push plate, the vertical position of the push plate can be adjusted so that its bottom is in contact with the surface of the heat-conducting frame. Then, when the sliding plate moves horizontally, the push plate is driven to push the cationic polyacrylamide colloid dried and stacked on the surface of the heat-conducting frame, and then the cationic polyacrylamide colloid is quickly moved out from the open position on the side of the heat-conducting frame, which facilitates the transfer of the dried material and further improves the efficiency of the drying process of the cationic polyacrylamide colloid. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the three-dimensional cross-sectional structure of a high-efficiency cationic polyacrylamide granule drying device of the utility model;
[0021] Figure 2 This is a schematic diagram of the front cross-sectional structure of a hollow frame of a high-efficiency cationic polyacrylamide granule drying device of the present invention;
[0022] Figure 3 This is a schematic diagram of the front cross-sectional structure of a connecting plate of a high-efficiency cationic polyacrylamide granule drying device of the present invention;
[0023] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of the bottom surface of the connecting plate of a high-efficiency cationic polyacrylamide granule drying device when viewed from above.
[0024] Figure numerals: 1. heat-conducting frame; 11. fixed baffle; 12. heating frame; 2. hollow frame; 21. rotating screw; 22. transmission sleeve; 23. connecting rod; 24. sliding plate; 25. fixed rod; 26. connecting plate; 27. vibration plate; 28. toggle plate; 29. vibration motor; 3. servo motor; 31. limit slot; 4. mounting frame; 41. adjusting bolt; 42. push plate; 43. guide rod; 44. guide slot. DETAILED DESCRIPTION
[0025] like Figure 1-4 As shown, the utility model provides a technical solution: a high-efficiency cationic polyacrylamide granule drying device, a vibration motor 29 is fixedly installed on the top middle end surface of the connecting plate 26, and the bottom of the transmission shaft of the vibration motor 29 is fixedly connected to the top surface of the vibration plate 27 through a coupling, and the two side surfaces of the bottom of the sliding plate 24 are vertically fixed with fixed rods 25, and a connecting plate 26 is fixedly installed between the bottoms of the fixed rods 25. The bottom side of the connecting plate 26 is movably fitted with the vibration plate 27, and the bottom surface of the vibration plate 27 is fixedly installed with a toggle plate 28, and the number of the toggle plates 28 is several groups.
[0026] In this technical solution (through Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown), hollow frames 2 are fixedly installed on both side surfaces of the top of the heat-conducting frame 1, and a sliding plate 24 is installed horizontally and slidingly between the outer sides of the two groups of hollow frames 2. A rotating screw 21 is rotatably installed on the inner side of each hollow frame 2 through a bearing, and a servo motor 3 is fixedly installed on the side surface of the outer side of each hollow frame 2 away from the fixed baffle 11, and the side of the servo motor 3 drive shaft is fixedly connected to the side of the rotating screw 21 through a coupling, and a transmission sleeve 22 is movably sleeved on the outer surface of each rotating screw 21 through a thread, and a connecting rod 23 is fixedly installed on the outer surface of each transmission sleeve 22, which is slidably inserted into the inside of the side of the hollow frame 2, and the side of the connecting rod 23 away from the transmission sleeve 22 is fixedly connected to the outer side of the sliding plate 24.
[0027] In this technical solution (through Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown), a fixed baffle 11 is detachably mounted on the side of the heat conducting frame 1 by bolts, and a heating frame 12 is fixedly mounted on the bottom of the heat conducting frame 1.
[0028] In this technical solution (through Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown in FIG, each hollow frame 2 has a side opening with a limiting groove 31, and the connecting rod 23 passes through and is slidably inserted into the limiting groove 31.
[0029] During operation, the cationic polyacrylamide particles to be dried are poured and laid flat on the surface of the heat-conducting frame 1, and then the servo motor 3 is turned on by the external control switch to make it run and drive the rotating screw 21 to rotate inside the hollow frame 2. Combined with the guiding and limiting effect of the limit groove 31 on the connecting rod 23, the transmission sleeve 22 can move horizontally to the left inside the hollow frame 2, and the vibration motor 29 is turned on by the external control switch at the same time to make it run and drive the vibration plate 27 and the toggle plate 28 to vibrate back and forth under the connecting plate 26. Then, under the transmission effect of the transmission sleeve 22 on the left movement of the sliding plate 24, the vibration plate 27 and the toggle plate 28 can be driven to move to the left inside the heat-conducting frame 1 while vibrating back and forth. , the cationic polyacrylamide granules stacked on the surface of the heat-conducting frame 1 are stirred and scattered, and the heating rod inside the heating frame 12 is simultaneously started to dry the cationic polyacrylamide granules stacked on the surface of the heat-conducting frame 1. After the drying is completed, the adjusting bolt 41 is twisted so that the pusher plate 42 slides in the guide groove 44 on the guide rod 43, and the pusher plate 42 is synchronously vertically lowered so that its bottom surface is in contact with the surface of the heat-conducting frame 1. Under the action of the left movement of the sliding plate 24, the cationic polyacrylamide granules scattered on the surface of the heat-conducting frame 1 are pushed and aggregated, and then the fixed baffle 11 is moved away from the left end of the heat-conducting frame 1, and the dried cationic polyacrylamide granules are moved from the open position on the left side of the heat-conducting frame 1 for processing.
Claims
1. An efficient cationic polyacrylamide granule drying device, comprising a heat-conducting frame (1), characterized in that: Hollow frames (2) are fixedly mounted on both sides of the top of the heat-conducting frame (1), and a sliding plate (24) is laterally slidably mounted between the outer sides of the two groups of hollow frames (2); A rotating screw rod (21) is rotatably mounted on the inner side of each hollow frame (2) via a bearing, a transmission sleeve (22) is movably sleeved on the outer surface of each rotating screw rod (21) via a thread, and a connecting rod (23) is fixedly mounted on the outer surface of each transmission sleeve (22), the connecting rod (23) penetrates and slides into the inner side of the hollow frame (2), and a side of the connecting rod (23) away from the transmission sleeve (22) is fixedly connected to the outer side of the sliding plate (24); The bottom surfaces of both sides of the sliding plate (24) are vertically fixed with fixed rods (25), the bottoms of the fixed rods (25) are fixedly installed with connecting plates (26), the bottom sides of the connecting plates (26) are movably fitted with vibration plates (27), the bottom surfaces of the vibration plates (27) are fixedly installed with toggle plates (28), and the number of toggle plates (28) is several groups; A vibration motor (29) is fixedly mounted on the top middle surface of the connecting plate (26), and the bottom of the transmission shaft of the vibration motor (29) is fixedly connected to the top surface of the vibration plate (27) through a coupling.
2. The efficient cationic polyacrylamide granule drying device according to claim 1, characterized in that: A mounting frame (4) is fixedly mounted on the top side of the connecting plate (26); an adjusting bolt (41) is vertically screwed to the middle end of the top of the mounting frame (4) through a thread; a push plate (42) is sleeved at the bottom of the adjusting bolt (41) through a bearing, and the top of the push plate (42) is movably fitted to the bottom surface of the connecting plate (26).
3. The efficient cationic polyacrylamide granule drying device according to claim 2, characterized in that: Guide rods (43) are vertically fixedly installed on both sides of the top of the push plate (42), and guide grooves (44) are opened on both sides of the top of the installation frame (4), and the guide rods (43) penetrate and slide into the guide grooves (44).
4. The efficient cationic polyacrylamide granule drying device according to claim 1, characterized in that: A fixed baffle (11) is detachably mounted on the side of the heat-conducting frame (1) via bolts, and a heating frame (12) is fixedly mounted on the bottom of the heat-conducting frame (1).
5. The efficient cationic polyacrylamide granule drying device according to claim 1, characterized in that: A servo motor (3) is fixedly mounted on a side surface of the outer side of each hollow frame (2) away from the fixed baffle (11), and the side of the transmission shaft of the servo motor (3) is fixedly connected to the side of the rotating screw (21) through a coupling.
6. The efficient cationic polyacrylamide granule drying device according to claim 1, characterized in that: A limiting groove (31) is provided on the side of each hollow frame (2), and the connecting rod (23) penetrates and is slidably inserted into the limiting groove (31).