Energy-conserving efficient polycarboxylate water reducing agent production facility
Technical Field
The utility model relates to a polycarboxylate water reducing agent produces technical field, specifically is an energy-conserving efficient polycarboxylate water reducing agent production facility.
Background
The polycarboxylate superplasticizer is a dispersing agent used in cement concrete, is in a light yellow liquid state, is widely applied to buildings such as highways, bridges, tunnels and the like due to good water reducing performance, and usually needs to be mixed with other substances in the production process, but the existing polycarboxylate superplasticizer production equipment still has the following defects in the actual production process:
1. because the specifications of the mixed materials are different, part of the mixture contains particles or impurities, the quality of the polycarboxylic acid water reducing agent after production is influenced, and the traditional mixing process lacks an impurity removal structure;
2. and the polycarboxylate water reducing agent can heat and produce the heat in process of production, consequently its cooling rate is too slow before discharging, lacks the structure to polycarboxylate water reducing agent cooling, can influence subsequent other processing.
Aiming at the problems, innovative design is urgently needed on the basis of the original production equipment of the polycarboxylate superplasticizer.
Disclosure of Invention
The utility model aims at providing an energy-conserving efficient polycarboxylate water reducing agent production facility to solve above-mentioned background art and propose that partial mixture contains particulate matter or impurity, lack the structure of edulcoration in the traditional mixing process, and polycarboxylate water reducing agent can heat and produce the heat in process of production, lack the problem to the structure of polycarboxylate water reducing agent cooling.
In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving and efficient polycarboxylate superplasticizer production device comprises a processing tank, an air-conditioning pipeline, a belt pulley mechanism and a slide rail, wherein a feed inlet is arranged at the upper corner of the processing tank, a discharge outlet is arranged at the lower corner of the processing tank, a protective cover is fixed at the top of the processing tank, the air-conditioning pipeline is connected to the side surface of the protective cover, a movable shaft penetrates through the interior of the protective cover, a paddle is arranged at the upper end of the movable shaft, an air outlet is reserved on the surface of the movable shaft, a connecting rod is movably arranged at the middle position of the movable shaft, a stirring rod is fixed on the side surface of the movable shaft, a filter screen is fixed in the processing tank outside the movable shaft, a sealing plate is hinged on the processing tank at the edge of the filter screen, the movable shaft is connected with a movable barrel through the belt pulley mechanism, a movable rod penetrates through the interior of, and the slide rail is fixed at the inner wall of processing jar, the outside cover of movable cylinder is equipped with the gear, and the inside of gear runs through there is the transmission shaft to the transmission shaft passes through belt pulley mechanism and loose axle and links to each other.
Preferably, the protective cover and the processing tank are communicated through the movable shaft and the air outlet holes, and the air outlet holes are distributed on the movable shaft at equal intervals.
Preferably, the middle position of the movable shaft is disconnected through a connecting rod, the connecting rod is rotatably connected with the movable shaft, and the rotating directions of the 2 sections of movable shafts are opposite.
Preferably, the filter screen, the movable shaft and the movable rod are arranged in a penetrating mode, and one end of the filter screen is arranged in an inclined mode.
Preferably, be provided with 2 thread grooves that the pitch is the same, the opposite direction of turning on the movable rod, and movable rod and activity section of thick bamboo be threaded connection to the movable rod passes through stopper and slide rail constitution sliding structure.
Preferably, the fixed slot has been seted up to the inside of movable rod, and has reserved the through-hole on the filter screen in the movable rod outside to the inside of fixed slot is provided with the spring, and movable rod and through-hole are sliding connection moreover.
Preferably, the end department of spring is connected with the movable block, and the movable block passes through fixed slot and movable rod constitution extending structure to the movable block is equidistant to be set up on the movable rod, and the width sum of movable rod and movable block is greater than the width of through-hole moreover.
Preferably, the gears are arranged on the movable cylinder and the transmission shaft, and 2 gears are in meshed connection.
Compared with the prior art, the beneficial effects of the utility model are that: the energy-saving and efficient polycarboxylate superplasticizer production equipment can filter particles and impurities in a mixture to ensure the cleanness of the polycarboxylate superplasticizer after production, and is provided with a structure for cooling the polycarboxylate superplasticizer before materials are discharged so as to facilitate subsequent other processing;
1. the impurity can be filtered through the filter screen, the movable shaft can drive the movable barrel to rotate while rotating, so that the movable rod is driven to do lifting motion, the movable block can contract when contacting with the filter screen and can extend out after contacting to generate vibration, and impurities filtered out of the filter screen can be shaken to the edge of the movable block so as to be cleaned;
2. after air conditioning lets in the protection casing, can drive the loose axle through the paddle and rotate to through the transmission of belt pulley mechanism and gear, can drive 2 sections loose axles and rotate towards opposite direction, and then more even to polycarboxylate water reducing agent mixes, and air conditioning can carry out comprehensive cooling to the material from the exhaust vent discharge.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the movable rod of the present invention;
fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.
In the figure: 1. processing the tank; 2. a feed inlet; 3. a protective cover; 4. a cold air duct; 5. a movable shaft; 6. a paddle; 7. an air outlet; 8. a connecting rod; 9. a stirring rod; 10. a discharge port; 11. filtering with a screen; 12. a sealing plate; 13. a belt pulley mechanism; 14. a movable barrel; 15. a movable rod; 16. a limiting block; 17. a slide rail; 18. fixing grooves; 19. a spring; 20. a movable block; 21. a through hole; 22. a gear; 23. a drive shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an energy-saving and efficient production device for a polycarboxylate superplasticizer comprises a processing tank 1, a feeding hole 2, a protective cover 3, a cold air pipeline 4, a movable shaft 5, blades 6, an air outlet 7, a connecting rod 8, a stirring rod 9, a discharge hole 10, a filter screen 11, a sealing plate 12, a belt pulley mechanism 13, a movable cylinder 14, a movable rod 15, a limiting block 16, a sliding rail 17, a fixed groove 18, a spring 19, a movable block 20, a through hole 21, a gear 22 and a transmission shaft 23, wherein the feeding hole 2 is arranged at the upper corner of the processing tank 1, the discharge hole 10 is arranged at the lower corner of the processing tank 1, the protective cover 3 is fixed at the top of the processing tank 1, the cold air pipeline 4 is connected to the side surface of the protective cover 3, the movable shaft 5 penetrates through the inner part of the protective cover 3, the blades 6 are arranged at the upper end of the movable shaft 5, the air outlet 7, a stirring rod 9 is fixed on the side surface of the movable shaft 5, a filter screen 11 is fixed in the processing tank 1 at the outer side of the movable shaft 5, a sealing plate 12 is hinged on the processing tank 1 at the edge of the filter screen 11, the movable shaft 5 is connected with a movable cylinder 14 through a belt pulley mechanism 13, a movable rod 15 penetrates through the interior of the movable cylinder 14, one side of the movable rod 15 is connected with a sliding rail 17 through a limiting block 16, the sliding rail 17 is fixed on the inner wall of the processing tank 1, a gear 22 is sleeved on the outer side of the movable cylinder 14, a transmission shaft 23 penetrates through the interior of the gear 22, and the transmission shaft 23 is connected with the movable shaft 5 through the belt pulley mechanism 13;
the protective cover 3 is communicated with the processing tank 1 through the movable shaft 5 and the air outlet 7, the air outlet 7 is distributed on the movable shaft 5 at equal intervals, the middle position of the movable shaft 5 is disconnected through the connecting rod 8, the connecting rod 8 is rotatably connected with the movable shaft 5, the rotating directions of the 2 sections of movable shafts 5 are opposite, the gears 22 are arranged on the movable barrel 14 and the transmission shaft 23, the 2 gears 22 are meshed and connected, when cold air is blown to the blades 6, the upper half section of the movable shaft 5 can be driven to rotate, the lower half section of the movable shaft 5 can be driven to rotate through the transmission of the belt pulley mechanism 13 and the gears 22, the stirring uniformity of the polycarboxylic acid water reducing agent is further improved, and the cold air in the protective cover 3 can be discharged through the movable shaft 5 and the air outlet 7, so that the temperature of the polycarboxylic acid water reducing agent is reduced from the inside;
the filter screen 11, the movable shaft 5 and the movable rod 15 are arranged in a penetrating manner, one end of the filter screen 11 is arranged in an inclined manner, 2 thread grooves with the same thread pitch and opposite rotation directions are arranged on the movable rod 15, the movable rod 15 is in threaded connection with the movable cylinder 14, the movable rod 15 forms a sliding structure through a limiting block 16 and a sliding rail 17, a fixed groove 18 is formed in the movable rod 15, a through hole 21 is reserved in the filter screen 11 on the outer side of the movable rod 15, a spring 19 is arranged in the fixed groove 18, the movable rod 15 is in sliding connection with the through hole 21, a movable block 20 is connected to the end of the spring 19, the movable block 20 forms a telescopic structure through the fixed groove 18 and the movable rod 15, the movable blocks 20 are arranged on the movable rod 15 at equal intervals, the sum of the widths of the movable rod 15 and the movable block 20 is larger than that of the through hole 21, when the movable block 20 moves to be, can contract in fixed slot 18, and after movable block 20 passed through-hole 21, elasticity through spring 19 can drive movable block 20 and stretch out and then produce vibrations in fixed slot 18, drives the shake of filter screen 11 and lets its filterable impurity shake to its edge.
The working principle is as follows: when the energy-saving and high-efficiency polycarboxylate superplasticizer production equipment is used, as shown in figure 1, a polycarboxylate superplasticizer to be mixed is poured into a processing tank 1 from a feeding hole 2, then when the materials in the processing tank 1 need to be cooled, cold air is introduced into the protective cover 3 from the cold air pipeline 4, and the movable shaft 5 can be driven to rotate when the cold air blows to the blades 6, the polycarboxylate superplasticizer is stirred and mixed by the stirring rod 9, the movable shaft 5 rotates and simultaneously drives the movable cylinder 14 to rotate by the belt pulley mechanism 13, and drives the transmission shaft 23 to rotate by the 2 meshed gears 22, as shown in figure 2, because the middle position of the movable shaft 5 is disconnected and can rotate through the connecting rod 8, the transmission shaft 23 can drive the lower half section of the movable shaft 5 to rotate through the belt pulley mechanism 13, the upper half section and the lower half section of the movable shaft 5 rotate oppositely, and the stirring uniformity of the polycarboxylic acid water reducing agent can be improved;
as shown in fig. 1 and fig. 3-4, cool air in the protective cover 3 can enter the movable shaft 5 through the air outlet 7, and is finally discharged from the air outlet 7 through a cavity in the movable shaft 5, so as to cool the polycarboxylic acid water reducing agent from the inside, the filter screen 11 can filter impurities in the mixture, the movable cylinder 14 can drive the movable rod 15 to slide on the slide rail 17 through the limiting block 16 when rotating, so that the movable rod 15 can lift in the processing tank 1, when the movable block 20 is driven to move to contact with the filter screen 11, the movable block 20 can contract in the fixed groove 18, and after passing through the through hole 21, the movable block 20 can be driven to extend out from the fixed groove 18 through the elasticity of the spring 19 to generate vibration, the filter screen 11 is driven to shake the filtered impurities to the edge, and thus the cleaning can be realized through the sealing plate 12.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.