Raw material processing device and processing method for polycarboxylate superplasticizer

Abstract

The invention discloses a raw material processing device and method for a polycarboxylic acid water reducer, and relates to the technical field of polycarboxylic acid water reducer processing.The raw material processing device comprises a raw material mixing mechanism and a second lifting ring installed in the raw material mixing mechanism, and the second lifting ring is arranged on the outer side of the raw material mixing mechanism; a conveying pipe is arranged at the bottom of the second lifting ring, the raw material mixing mechanism comprises a mixing box, supporting legs are fixedly installed on the periphery of the bottom of the mixing box, a discharging valve is fixedly installed on one side of the bottom of the mixing box, and a plurality of feeding holes are formed in the periphery of the outer side of the mixing box. A plurality of heating rings are fixedly mounted on the outer side of the mixing box, a mixing rotating shaft, a rotating connecting rod and a mixing spoon between a second lifting ring and a first lifting ring can be driven to rotate through reciprocating movement of the second lifting ring, and raw materials of the polycarboxylate superplasticizer are conveniently stirred and mixed through rotation of the mixing spoon.

Description

Technical Field

[0001] The present invention relates to the technical field of polycarboxylate water reducer processing, and specifically to a raw material processing device and processing method for polycarboxylate water reducers. Background Technique

[0002] Polycarboxylate water reducer is a new type of concrete admixture and a cement dispersant in the application of cement concrete. It can not only release the water molecules wrapped by cement particles but also play a lubricating role, effectively improving the structural strength of concrete. Nowadays, when processing the raw materials of polycarboxylate water reducer, multiple materials need to be mixed together, and a certain amount of aqueous solution needs to be added during the mixing process.

[0003] Publication No. CN217068456U discloses a raw material processing device for polycarboxylate water reducer. Through the stirring blades on the outer walls of two positioning shafts and the stirring leaves on the outer walls of two horizontal shafts, various raw materials of polycarboxylate water reducer can be evenly mixed in different directions, effectively improving the production quality of polycarboxylate water reducer. Through multiple rotating nozzles, an aqueous solution can be added while mixing the raw materials of polycarboxylate water reducer, enabling the aqueous solution to be more evenly and comprehensively mixed with the raw materials of polycarboxylate water reducer, effectively improving the processing efficiency of polycarboxylate water reducer. However, the following problems still exist in the actual use of the above patent: Although the raw material processing device for polycarboxylate water reducer can evenly mix various raw materials of polycarboxylate water reducer in different directions through the stirring blades on the outer walls of two positioning shafts and the stirring leaves on the outer walls of two horizontal shafts, when adding raw materials or aqueous solution during the processing of polycarboxylate water reducer raw materials, it can only be added to the top of the mixing tank, and a large amount of stirring is required to mix the added raw materials, which not only wastes the efficiency of raw material mixing but also affects the effect of raw material mixing.

[0004] Therefore, a raw material processing device and processing method for polycarboxylate water reducer are proposed to solve the problems mentioned above. Summary of the Invention

[0005] The purpose of the present invention is to provide a raw material processing device and processing method for polycarboxylate water reducer to solve the problem that when adding raw materials or aqueous solution during the processing of polycarboxylate water reducer raw materials, it can only be added to the top of the mixing tank, and a large amount of stirring is required to mix the added raw materials, which not only wastes the efficiency of raw material mixing but also affects the effect of raw material mixing as mentioned in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A raw material processing device and processing method for polycarboxylate water reducer, including a raw material mixing mechanism and a second lifting ring installed inside the raw material mixing mechanism; A feeding mechanism is arranged outside the raw material mixing mechanism, and a conveying pipe is arranged at the bottom of the feeding mechanism; It also includes: The raw material mixing mechanism includes a mixing tank. Support legs are fixedly installed around the bottom of the mixing tank, and a discharging valve is fixedly installed on one side of the bottom of the mixing tank; Among them, a number of feeding holes are formed around the outside of the mixing tank, and a number of heating rings are fixedly installed on the outside of the mixing tank; Among them, a top rotating disk and a bottom rotating disk are respectively rotatably connected to the top and bottom of the mixing tank.

[0007] Preferably, a lifting sliding rod is fixedly installed between the top rotating disk and the bottom rotating disk. First rotating brackets are symmetrically installed on one side of the top of the mixing tank. A first rotating motor is fixedly installed on the outside of one of the first rotating brackets, and the output end of the first rotating motor is fixedly connected to a rotating worm.

[0008] By adopting the above technical solution, the discharging valve is used to facilitate the discharge of the mixed polycarboxylate superplasticizer from the inside of the mixing tank. At the same time, the heating ring can be used to heat the mixing tank, so as to provide the temperature required for the processing of polycarboxylate superplasticizer and facilitate the processing of polycarboxylate superplasticizer.

[0009] Preferably, a rotating worm gear is meshed and connected to one side of the rotating worm. The rotating worm gear is rotatably connected to the mixing tank. A rotating connection ring is fixedly installed at the bottom of the rotating worm gear, and the rotating connection ring is fixedly installed on the top of the top rotating disk. A first lifting ring is slidably connected to the outside of the lifting sliding rod.

[0010] By adopting the above technical solution, by starting the first rotating motor to drive the rotating worm to rotate, and using the meshing connection characteristic between the rotating worm and the rotating worm gear, the rotating worm gear drives the rotating connection ring and the top rotating disk to rotate.

[0011] Preferably, sliding holes are formed around the inside of the first lifting ring. Support springs are fixedly installed around the outside of the first lifting ring. Support ejecting blocks are fixedly installed at the ends of the support springs. A mixing rotating shaft is rotatably connected to the inner ring around the first lifting ring.

[0012] By adopting the above technical solution, the top rotating disk drives the lifting sliding rod and the bottom rotating disk to rotate. Under the action of the lifting sliding rod, the rotation of the first lifting ring is realized, which is convenient for mixing raw materials.

[0013] Preferably, a rotating connecting rod is fixedly installed on the outer side of the hybrid rotating shaft, a mixing spoon is fixedly installed on the outer side of the rotating connecting rod, a second lifting ring is rotatably connected to the inner side of the rotating connecting rod, and a reciprocating rotating rod is rotatably connected to the central position of the top of the bottom rotating disc.

[0014] By adopting the above technical solution, at the same time, by starting the second rotating motor to drive the reciprocating rotating rod to rotate, under the action of the reciprocating chute on the outer side of the reciprocating rotating rod, the reciprocating slider drives the reciprocating rotating shaft and the second lifting ring to move.

[0015] Preferably, a reciprocating chute is formed on the outer side of the reciprocating rotating rod, a reciprocating slider is slidably connected to the inside of the reciprocating chute, a reciprocating rotating shaft is rotatably connected to the outer side of the reciprocating slider, the reciprocating rotating shaft is rotatably connected to the second lifting ring, and the second lifting ring is sleeved on the outer side of the reciprocating rotating rod.

[0016] By adopting the above technical solution, through the reciprocating movement of the second lifting ring, it can drive the hybrid rotating shaft, the rotating connecting rod and the mixing spoon between the second lifting ring and the first lifting ring to rotate. Through the rotation of the mixing spoon, it is convenient to stir and mix the raw materials of the polycarboxylate superplasticizer, thereby improving the mixing of the raw materials of the polycarboxylate superplasticizer.

[0017] Preferably, a first one-way valve is fixedly installed inside the feed hole. A first protrusion is fixedly installed on one side inside the first one-way valve. A first valve support is fixedly installed on the side inside the first one-way valve away from the first protrusion. A first valve telescopic rod is fixedly installed on one side of the first valve support. A first valve spring is slidably connected to the outer side of the first valve telescopic rod. A first piston is fixedly installed at the end of the first valve spring. The first piston is in fit connection with the first protrusion.

[0018] By adopting the above technical solution, while the first lifting ring moves up and down, under the elastic force of the support spring, it can drive the support ejecting block to move. By the support ejecting block pushing the first piston inside the first one-way valve, the first piston is separated from the first protrusion, which is convenient to open the first one-way valves at different positions. By adding materials to the inside of the mixing tank from different heights, the mixing effect of the raw materials of the polycarboxylate superplasticizer is improved. At the same time, by injecting an aqueous solution into the inside of the first one-way valve, the raw materials of the polycarboxylate superplasticizer inside the mixing tank can be diluted, avoiding the influence of raw material viscosity on the mixing effect of the raw materials.

[0019] Preferably, the feeding mechanism includes a feeding annular groove. Through holes are formed in the four circumferences inside the feeding annular groove. A second rotating motor is arranged at the center position inside the feeding annular groove. The second rotating motor is fixedly installed at the top of a rotating worm gear. The bottom output end of the second rotating motor is fixedly connected to a reciprocating rotating rod. The top output end of the second rotating motor is fixedly connected to a second rotating bracket. A blanking rotating plate is fixedly installed on the outer side of the bottom of the second rotating bracket. The blanking rotating plate is in close fit connection with the inner side of the feeding annular groove. A blanking hopper is fixedly installed at the bottom of the feeding annular groove close to the through hole. A second one-way valve is fixedly installed at the bottom of the blanking hopper. A second protrusion is fixedly installed on the inner side of the top of the second one-way valve.

[0020] By adopting the above technical solution, the second rotating motor drives the second rotating bracket and the blanking rotating plate to rotate. The polycarboxylate superplasticizer raw materials fall into the blanking hopper through the through holes inside the feeding annular groove. Under the action of the second valve telescopic rod and the second valve spring inside the second one-way valve, the raw materials can fall into the conveying pipe.

[0021] Preferably, a conveying pipe is fixedly installed at the bottom of the second one-way valve. A second valve bracket is fixedly installed on the inner side of the top of the conveying pipe. A second valve telescopic rod is fixedly installed at the center position of the top of the second valve bracket. A second valve spring is slidably connected to the outer side of the second valve telescopic rod. A second piston is fixedly installed at the top of the second valve spring. The second piston is in close fit connection with the second protrusion. A plurality of connecting pipes are fixedly installed on one side of the conveying pipe. The connecting pipes are fixedly installed inside the feeding holes. The bottom of the conveying pipe is threadedly connected with a mounting disc. A conveying motor is fixedly installed at the center position of the bottom of the mounting disc. The output end of the conveying motor is fixedly connected to a conveying rotating rod. A conveying spiral blade is fixedly installed on the outer side of the conveying rotating rod.

[0022] By adopting the above technical solution, the conveying motor is started to drive the conveying rotating rod to drive the conveying spiral blade to rotate. The suction force generated by the rotation of the conveying spiral blade is utilized, and the first one-way valve is opened by pushing the first piston with the support ejecting block, facilitating the pushing of the raw materials into the mixing box, thus facilitating the mixing of the raw materials. At the same time, it is convenient for feeding during the mixing of the polycarboxylate superplasticizer raw materials. By opening the mounting disc, the conveying rotating rod and the conveying spiral blade can be taken out from the inside of the conveying pipe, facilitating the cleaning of the conveying pipe and the conveying spiral blade. At the same time, by reversely starting the conveying motor to drive the conveying rotating rod and the conveying spiral blade to rotate, the raw materials can be circulated between the connecting pipe, the conveying pipe and the mixing box, further improving the mixing effect of the raw materials.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows: The raw material processing device and processing method for polycarboxylate water reducer can drive the rotation of the mixing rotating shaft, rotating connecting rod and mixing spoon between the second lifting ring and the first lifting ring through the reciprocating movement of the second lifting ring. Through the rotation of the mixing spoon, it is convenient to stir and mix the raw materials of the polycarboxylate water reducer. By reversely starting the conveying motor to drive the conveying rotating rod and the conveying spiral blade to rotate, the circulation of the raw materials among the connecting pipe, the conveying pipe and the mixing box can be realized, further improving the mixing effect of the raw materials. The specific content is as follows: 1. By setting the raw material mixing mechanism, not only can the mixed polycarboxylate water reducer be conveniently discharged from the inside of the mixing box by using the discharge valve, but also the mixing box can be heated by using the heating ring, so as to provide the temperature required for the processing of the polycarboxylate water reducer and facilitate the processing of the polycarboxylate water reducer. By starting the first rotating motor to drive the rotating worm to rotate, taking advantage of the meshing connection between the rotating worm and the rotating worm wheel, the rotating worm wheel drives the rotating connecting ring and the top rotating disc to rotate. The top rotating disc drives the lifting sliding rod and the bottom rotating disc to rotate. Under the action of the lifting sliding rod, the rotation of the first lifting ring is realized, which is convenient for the mixing of raw materials. At the same time, by starting the second rotating motor to drive the reciprocating rotating rod to rotate, under the action of the reciprocating sliding groove on the outer side of the reciprocating rotating rod, the reciprocating slider drives the reciprocating rotating shaft and the second lifting ring to move. Through the reciprocating movement of the second lifting ring, the mixing rotating shaft, the rotating connecting rod and the mixing spoon between the second lifting ring and the first lifting ring can be driven to rotate. Through the rotation of the mixing spoon, it is convenient to stir and mix the raw materials of the polycarboxylate water reducer, thus improving the mixing of the raw materials of the polycarboxylate water reducer. While the first lifting ring moves up and down, under the elastic force of the supporting spring, the supporting ejecting block can be driven to move. The supporting ejecting block pushes the first piston inside the first one-way valve, so that the first piston is separated from the first protrusion, which is convenient for opening the first one-way valves at different positions. By adding materials into the mixing box from different heights, the mixing effect of the raw materials of the polycarboxylate water reducer can be improved. At the same time, by injecting aqueous solution into the first one-way valve, the raw materials of the polycarboxylate water reducer inside the mixing box can be diluted to avoid the influence of raw material viscosity on the mixing effect of the raw materials; 2. By setting up the feeding mechanism, not only can the second rotating motor drive the second rotating bracket and the blanking rotating plate to rotate, and the raw materials of the polycarboxylate water reducer can fall into the blanking hopper through the through holes inside the feeding annular groove. Under the action of the second valve telescopic rod and the second valve spring inside the second one-way valve, the raw materials can fall into the conveying pipe. Starting the conveying motor drives the conveying rotating rod to drive the conveying spiral blade to rotate. Utilizing the suction force generated by the rotation of the conveying spiral blade, and pushing the first piston to open the first one-way valve through the supporting ejecting block, it is convenient to push the raw materials into the mixing tank, thus facilitating the mixing of the raw materials and also facilitating the feeding during the mixing of the polycarboxylate water reducer raw materials. By opening the mounting plate, the conveying rotating rod and the conveying spiral blade can be taken out from the inside of the conveying pipe, which is convenient for cleaning the conveying pipe and the conveying spiral blade. At the same time, by reversely starting the conveying motor to drive the conveying rotating rod and the conveying spiral blade to rotate, the raw materials can circulate among the connecting pipe, the conveying pipe and the mixing tank, further improving the mixing effect of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional structure schematic diagram of the whole invention; Figure 2 is a three-dimensional structure schematic diagram of the raw material mixing mechanism in the invention; Figure 3 is a three-dimensional structure schematic diagram of the rotating worm wheel in the invention; Figure 4 is a three-dimensional structure schematic diagram of the top rotating disk and the bottom rotating disk in the invention; Figure 5 is a three-dimensional structure schematic diagram of the first lifting ring in the invention; Figure 6 is a three-dimensional structure schematic diagram of the reciprocating rotating rod in the invention; Figure 7 For the present invention Figure 6 is an enlarged structure schematic diagram of area A in; Figure 8 is a three-dimensional sectional structure schematic diagram of the first one-way valve in the invention; Figure 9 is a three-dimensional structure schematic diagram of the feeding mechanism in the invention; Figure 10 is a three-dimensional structure schematic diagram of the feeding annular groove in the invention; Figure 11 is a three-dimensional sectional structure schematic diagram of the conveying pipe in the invention; Figure 12 For the present invention Figure 11 is an enlarged structure schematic diagram of area B in.

[0025] In the figure: 1. Raw material mixing mechanism; 101. Mixing box; 102. Support leg; 103. Discharge valve; 104. Feed hole; 105. Heating ring; 106. Top rotating disk; 107. Bottom rotating disk; 108. Lifting sliding rod; 109. First rotating bracket; 110. First rotating motor; 111. Rotating worm; 112. Rotating worm gear; 113. Rotating connecting ring; 114. First lifting ring; 115. Sliding hole; 116. Support spring; 117. Support ejecting block; 118. Mixing rotating shaft; 119. Rotating connecting rod; 120. Mixing spoon; 121. Second lifting ring; 122. Reciprocating rotating rod; 123. Reciprocating chute; 124. Reciprocating slider; 125. Reciprocating rotating shaft; 126. First one-way valve; 127. First protrusion; 128. First valve bracket; 129. First valve expansion rod; 130. First valve spring; 131. First piston; 2. Feeding mechanism; 201. Feeding annular groove; 202. Through hole; 203. Second rotating motor; 204. Second rotating bracket; 205. Feeding rotating plate; 206. Feeding hopper; 207. Second one-way valve; 208. Second protrusion; 209. Delivery pipe; 210. Second valve bracket; 211. Second valve expansion rod; 212. Second valve spring; 213. Second piston; 214. Connecting pipe; 215. Mounting plate; 216. Delivery motor; 217. Delivery rotating rod; 218. Delivery spiral blade. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1 - 12, the present invention provides a technical solution: a raw material processing device and a processing method for polycarboxylate water reducer, including a raw material mixing mechanism 1 and a second lifting ring 121 installed inside the raw material mixing mechanism 1. A feeding mechanism 2 is arranged outside the raw material mixing mechanism 1, and a conveying pipe 209 is arranged at the bottom of the feeding mechanism 2. The raw material mixing mechanism 1 includes a mixing tank 101. Support legs 102 are fixedly installed around the bottom of the mixing tank 101. A discharge valve 103 is fixedly installed on one side of the bottom of the mixing tank 101. Among them, a number of feeding holes 104 are formed around the outside of the mixing tank 101, and a number of heating rings 105 are fixedly installed on the outside of the mixing tank 101. Among them, a top rotating disk 106 and a bottom rotating disk 107 are respectively rotatably connected to the top and bottom of the mixing tank 101. A lifting sliding rod 108 is fixedly installed between the top rotating disk 106 and the bottom rotating disk 107. A first rotating bracket 109 is symmetrically installed on one side of the top of the mixing tank 101. A first rotating motor 110 is fixedly installed on the outside of one first rotating bracket 109. The output end of the first rotating motor 110 is fixedly connected to a rotating worm 111. A rotating worm wheel 112 is meshed and connected to one side of the rotating worm 111. The rotating worm wheel 112 is rotatably connected to the mixing tank 101. A rotating connection ring 113 is fixedly installed at the bottom of the rotating worm wheel 112. The rotating connection ring 113 is fixedly installed on the top of the top rotating disk 106. A first lifting ring 114 is slidably connected to the outside of the lifting sliding rod 108. The discharge valve 103 is used to facilitate the discharge of the mixed polycarboxylate water reducer from the inside of the mixing tank 101. At the same time, the heating ring 105 can heat the mixing tank 101, so as to provide the temperature required for the processing of polycarboxylate water reducer and facilitate the processing of polycarboxylate water reducer. By starting the first rotating motor 110 to drive the rotating worm 111 to rotate, using the meshing connection characteristic between the rotating worm 111 and the rotating worm wheel 112, the rotating worm wheel 112 drives the rotating connection ring 113 and the top rotating disk 106 to rotate. The top rotating disk 106 drives the lifting sliding rod 108 and the bottom rotating disk 107 to rotate. Under the action of the lifting sliding rod 108, the rotation of the first lifting ring 114 is realized, which is convenient for the mixing of raw materials.

[0028] Sliding holes 115 are provided around the inner circumference of the first lifting ring 114. Support springs 116 are fixedly installed around the outer circumference of the first lifting ring 114. Support ejector blocks 117 are fixedly installed at the ends of the support springs 116. A mixing rotating shaft 118 is rotatably connected around the inner circumference of the first lifting ring 114. Rotating connecting rods 119 are fixedly installed on the outer side of the mixing rotating shaft 118. Mixing spoons 120 are fixedly installed on the outer side of the rotating connecting rods 119. The inner sides of the rotating connecting rods 119 are rotatably connected to a second lifting ring 121. A reciprocating rotating rod 122 is rotatably connected to the center of the top of the bottom rotating disc 107. A reciprocating chute 123 is provided on the outer side of the reciprocating rotating rod 122. A reciprocating slider 124 is slidably connected inside the reciprocating chute 123. A reciprocating rotating shaft 125 is rotatably connected to the outer side of the reciprocating slider 124. The reciprocating rotating shaft 125 is rotatably connected to the second lifting ring 121. The second lifting ring 121 is sleeved on the outer side of the reciprocating rotating rod 122. A first one-way valve 126 is fixedly installed inside the feed hole 104. A first protrusion 127 is fixedly installed on one side inside the first one-way valve 126. A first valve support 128 is fixedly installed on the side inside the first one-way valve 126 away from the first protrusion 127. A first valve telescopic rod 129 is fixedly installed on one side of the first valve support 128. A first valve spring 130 is slidably connected to the outer side of the first valve telescopic rod 129. A first piston 131 is fixedly installed at the end of the first valve spring 130. The first piston 131 is in fit connection with the first protrusion 127. By starting the second rotating motor 203 to drive the reciprocating rotating rod 122 to rotate, under the action of the reciprocating chute 123 on the outer side of the reciprocating rotating rod 122, the reciprocating slider 124 drives the reciprocating rotating shaft 125 and the second lifting ring 121 to move. Through the reciprocating movement of the second lifting ring 121, it can drive the mixing rotating shaft 118, the rotating connecting rod 119 and the mixing spoon 120 to rotate between the second lifting ring 121 and the first lifting ring 114. By rotating the mixing spoon 120, it is convenient to stir and mix the raw materials of the polycarboxylate water reducer, thereby improving the mixing of the raw materials of the polycarboxylate water reducer. While the first lifting ring 114 moves up and down, under the elastic force of the support spring 116, it can drive the support ejector block 117 to move. By the support ejector block 117 pushing the first piston 131 inside the first one-way valve 126, the first piston 131 is separated from the first protrusion 127, facilitating the opening of the first one-way valves 126 at different positions. By adding materials to the inside of the mixing tank 101 from different heights, the mixing effect of the raw materials of the polycarboxylate water reducer is improved. At the same time, by injecting an aqueous solution into the inside of the first one-way valve 126, the raw materials of the polycarboxylate water reducer inside the mixing tank 101 can be diluted, avoiding the influence of viscous raw materials on the mixing effect of the raw materials.

[0029] The feeding mechanism 2 includes a feeding annular groove 201. Through holes 202 are provided around the inside of the feeding annular groove 201. A second rotating motor 203 is arranged at the center inside the feeding annular groove 201. The second rotating motor 203 is fixedly installed on the top of the rotating worm wheel 112. The bottom output end of the second rotating motor 203 is fixedly connected to the reciprocating rotating rod 122. The top output end of the second rotating motor 203 is fixedly connected to a second rotating bracket 204. A blanking rotating plate 205 is fixedly installed on the outer side of the bottom of the second rotating bracket 204. The blanking rotating plate 205 is in fitting connection with the inner side of the feeding annular groove 201. A blanking hopper 206 is fixedly installed at the bottom of the feeding annular groove 201 near the through hole 202. A second one-way valve 207 is fixedly installed at the bottom of the blanking hopper 206. A second protrusion 208 is fixedly installed on the inner side of the top of the second one-way valve 207. A conveying pipe 209 is fixedly installed at the bottom of the second one-way valve 207. A second valve bracket 210 is fixedly installed on the inner side of the top of the conveying pipe 209. A second valve telescopic rod 211 is fixedly installed at the center of the top of the second valve bracket 210. A second valve spring 212 is slidably connected to the outer side of the second valve telescopic rod 211. A second piston 213 is fixedly installed at the top of the second valve spring 212. The second piston 213 is in fitting connection with the second protrusion 208. A number of connecting pipes 214 are fixedly installed on one side of the conveying pipe 209. The connecting pipes 214 are fixedly installed inside the feed hole 104. The bottom of the conveying pipe 209 is threadedly connected to a mounting disc 215. A conveying motor 216 is fixedly installed at the center of the bottom of the mounting disc 215. The output end of the conveying motor 216 is fixedly connected to a conveying rotating rod 217. A conveying spiral blade 218 is fixedly installed on the outer side of the conveying rotating rod 217. By driving the second rotating bracket 204 and the blanking rotating plate 205 to rotate with the second rotating motor 203, the polycarboxylate superplasticizer raw material falls into the blanking hopper 206 through the through holes 202 inside the feeding annular groove 201. Under the action of the second valve telescopic rod 211 and the second valve spring 212 inside the second one-way valve 207, the raw material can fall into the conveying pipe 209. Start the conveying motor 216 to drive the conveying rotating rod 217 to drive the conveying spiral blade 218 to rotate. Utilize the suction force generated by the rotation of the conveying spiral blade 218, and push the first piston 131 through the supporting ejecting block 117 to open the first one-way valve 126, so as to facilitate pushing the raw material into the inside of the mixing tank 101, thereby facilitating the mixing of the raw materials, and at the same time facilitating the feeding during the mixing of the polycarboxylate superplasticizer raw materials. By opening the mounting disc 215, the conveying rotating rod 217 and the conveying spiral blade 218 can be taken out from the inside of the conveying pipe 209, which is convenient for cleaning the conveying pipe 209 and the conveying spiral blade 218. At the same time, by reversely starting the conveying motor 216 to drive the conveying rotating rod 217 and the conveying spiral blade 218 to rotate, the raw material can be circulated among the connecting pipe 214, the conveying pipe 209 and the mixing tank 101, further improving the mixing effect of the raw materials.

[0030] Working principle: Before using a raw material processing device and processing method for polycarboxylate water reducer, it is necessary to first check the overall condition of the device to ensure that it can work properly. According to Figure 1 - Figure 12 As shown, first, the discharge valve 103 is used to facilitate the discharge of the mixed polycarboxylate water reducer from the inside of the mixing tank 101. At the same time, the heating ring 105 can heat the mixing tank 101 to provide the temperature required for the processing of polycarboxylate water reducer, facilitating the processing of polycarboxylate water reducer. By starting the first rotating motor 110 to drive the rotating worm 111 to rotate, using the meshing connection between the rotating worm 111 and the rotating worm gear 112, the rotating worm gear 112 drives the rotating connecting ring 113 and the top rotating disc 106 to rotate. Through the top rotating disc 106, the lifting sliding rod 108 and the bottom rotating disc 107 are driven to rotate. Under the action of the lifting sliding rod 108, the rotation of the first lifting ring 114 is realized, facilitating the mixing of raw materials.

[0031] Secondly, by starting the second rotating motor 203 to drive the reciprocating rotating rod 122 to rotate, under the action of the reciprocating chute 123 on the outer side of the reciprocating rotating rod 122, the reciprocating slider 124 drives the reciprocating rotating shaft 125 and the second lifting ring 121 to move. Through the reciprocating movement of the second lifting ring 121, the mixing rotating shaft 118, the rotating connecting rod 119 and the mixing spoon 120 between the second lifting ring 121 and the first lifting ring 114 can be driven to rotate. Through the rotation of the mixing spoon 120, it is convenient to stir and mix the raw materials of polycarboxylate water reducer, thereby improving the mixing of polycarboxylate water reducer raw materials. While the first lifting ring 114 moves up and down, under the elastic force of the support spring 116, the support ejecting block 117 can be driven to move. By the support ejecting block 117 pushing the first piston 131 inside the first one-way valve 126, the first piston 131 is separated from the first protrusion 127, facilitating the opening of the first one-way valves 126 at different positions. By adding materials to the inside of the mixing tank 101 from different heights, the mixing effect of polycarboxylate water reducer raw materials is improved. At the same time, by injecting an aqueous solution into the inside of the first one-way valve 126, the raw materials of polycarboxylate water reducer inside the mixing tank 101 can be diluted to avoid the influence of raw material viscosity on the mixing effect of raw materials.

[0032] Finally, the second rotating motor 203 drives the second rotating bracket 204 and the blanking rotating plate 205 to rotate. The raw materials of the polycarboxylate water reducer fall into the blanking hopper 206 through the through holes 202 inside the feeding annular groove 201. Under the action of the second valve telescopic rod 211 and the second valve spring 212 inside the second one-way valve 207, the raw materials can fall into the conveying pipe 209. The conveying motor 216 is started to drive the conveying rotating rod 217 to drive the conveying spiral blade 218 to rotate. By using the suction force generated by the rotation of the conveying spiral blade 218 and pushing the first piston 131 through the supporting ejecting block 117, the first one-way valve 126 is opened, facilitating the pushing of the raw materials into the interior of the mixing tank 101, thus facilitating the mixing of the raw materials and at the same time facilitating the feeding during the mixing of the polycarboxylate water reducer raw materials. By opening the mounting disc 215, the conveying rotating rod 217 and the conveying spiral blade 218 can be taken out from the interior of the conveying pipe 209, facilitating the cleaning of the conveying pipe 209 and the conveying spiral blade 218. At the same time, by reversely starting the conveying motor 216 to drive the conveying rotating rod 217 and the conveying spiral blade 218 to rotate, the raw materials can be circulated among the connecting pipe 214, the conveying pipe 209 and the mixing tank 101, further improving the effect of raw material mixing.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A raw material processing device for a polycarboxylate water-reducing agent, comprising a raw material mixing mechanism (1), and a second lifting ring (121) installed inside the raw material mixing mechanism (1); A feeding mechanism (2) is arranged outside the raw material mixing mechanism (1), and a conveying pipe (209) is arranged at the bottom of the feeding mechanism (2); It is characterized in that Also includes: The raw material mixing mechanism (1) comprises a mixing box (101), support legs (102) are fixedly mounted around the bottom of the mixing box (101), and a discharge valve (103) is fixedly mounted on one side of the bottom of the mixing box (101); A plurality of feed holes (104) are provided around the outer side of the mixing box (101), and a plurality of heating rings (105) are fixedly installed on the outer side of the mixing box (101); The top and bottom of the mixing box (101) are rotatably connected to a top rotating disk (106) and a bottom rotating disk (107), respectively.

2. A raw material processing device for polycarboxylate water reducer according to claim 1, characterized in that: A lifting sliding rod (108) is fixedly installed between the top rotating disk (106) and the bottom rotating disk (107); a first rotating bracket (109) is symmetrically installed on one side of the top of the mixing box (101); a first rotating motor (110) is fixedly installed on the outer side of the first rotating bracket (109) on one side; and a rotating worm (111) is fixedly connected to the output end of the first rotating motor (110).

3. A raw material processing device for polycarboxylate water reducer according to claim 2, characterized in that: One side of the rotating worm (111) is meshedly connected with a rotating worm wheel (112), and the rotating worm wheel (112) is rotationally connected to the mixing box (101). A rotating connecting ring (113) is fixedly installed at the bottom of the rotating worm wheel (112), and the rotating connecting ring (113) is fixedly installed on the top of the top rotating disk (106). The outer side of the lifting sliding rod (108) is slidably connected with a first lifting ring (114).

4. A raw material processing device for polycarboxylate water reducer according to claim 3, characterized in that: The first lifting ring (114) is provided with sliding holes (115) on its inner periphery, support springs (116) are fixedly mounted on its outer periphery, a support ejection block (117) is fixedly mounted on the end of the support spring (116), and a mixing rotating shaft (118) is rotatably connected to the inner periphery of the first lifting ring (114).

5. A raw material processing device for polycarboxylate water reducer according to claim 4, characterized in that: A rotating connecting rod (119) is fixedly mounted on the outer side of the mixing rotating shaft (118), a mixing spoon (120) is fixedly mounted on the outer side of the rotating connecting rod (119), a second lifting ring (121) is rotatably connected to the inner side of the rotating connecting rod (119), and a reciprocating rotating rod (122) is rotatably connected to the top center position of the bottom rotating disk (107).

6. A raw material processing device for polycarboxylate water reducer according to claim 5, characterized in that: A reciprocating slide groove (123) is provided on the outer side of the reciprocating rotating rod (122); a reciprocating slider (124) is slidably connected to the inside of the reciprocating slide groove (123); a reciprocating rotating shaft (125) is rotatably connected to the outer side of the reciprocating slider (124); the reciprocating rotating shaft (125) is rotatably connected to a second lifting ring (121); and the second lifting ring (121) is sleeved on the outer side of the reciprocating rotating rod (122).

7. A raw material processing device for polycarboxylate water reducer according to claim 6, characterized in that: A first one-way valve (126) is fixedly installed inside the feed hole (104); a first protrusion (127) is fixedly installed on one side of the inside of the first one-way valve (126); a first valve bracket (128) is fixedly installed on the side of the inside of the first one-way valve (126) away from the first protrusion (127); a first valve telescopic rod (129) is fixedly installed on one side of the first valve bracket (128); a first valve spring (130) is slidably connected to the outer side of the first valve telescopic rod (129); a first piston (131) is fixedly installed at the end of the first valve spring (130); and the first piston (131) is fit-connected to the first protrusion (127).

8. A raw material processing device for polycarboxylate water reducer according to claim 7, characterized in that: The feeding mechanism (2) comprises a feeding annular groove (201), the inner periphery of which is provided with through holes (202), a second rotating motor (203) is arranged at the inner center of the feeding annular groove (201), the second rotating motor (203) is fixedly mounted on the top of the rotating worm gear (112), the bottom output end of the second rotating motor (203) is fixedly connected to the reciprocating rotating rod (122), and the top output end of the second rotating motor (203) is fixedly connected to the second rotating motor (203). A second rotating bracket (204), a material unloading rotating plate (205) is fixedly installed on the outer side of the bottom of the second rotating bracket (204), the material unloading rotating plate (205) is closely connected to the inner side of the feeding annular groove (201), a material unloading hopper (206) is fixedly installed on the bottom of the feeding annular groove (201) near the through hole (202), a second one-way valve (207) is fixedly installed on the bottom of the material unloading hopper (206), and a second protrusion (208) is fixedly installed on the inner side of the top of the second one-way valve (207).

9. A raw material processing device for polycarboxylate water-reducing agent according to claim 8, characterized in that: A delivery pipe (209) is fixedly mounted on the bottom of the second one-way valve (207), a second valve bracket (210) is fixedly mounted on the inner side of the top of the delivery pipe (209), a second valve telescopic rod (211) is fixedly mounted at the center of the top of the second valve bracket (210), a second valve spring (212) is slidably connected to the outer side of the second valve telescopic rod (211), a second piston (213) is fixedly mounted on the top of the second valve spring (212), and the second piston (213) is in contact with the second protrusion (20 8) Fitting connection, a plurality of connecting pipes (214) are fixedly installed on one side of the conveying pipe (209), the connecting pipe (214) is fixedly installed on the inner side of the feed hole (104), the bottom of the conveying pipe (209) is threadedly connected with a mounting plate (215), a conveying motor (216) is fixedly installed at the center position of the bottom of the mounting plate (215), the output end of the conveying motor (216) is fixedly connected with a conveying rotating rod (217), and a conveying spiral blade (218) is fixedly installed on the outer side of the conveying rotating rod (217).

10. A processing method of a raw material processing device for polycarboxylate water reducer, using the raw material processing device for polycarboxylate water reducer according to claim 9, characterized in that: The processing steps are as follows: Step 1: The mixed polycarboxylate water-reducing agent is discharged from the mixing box (101) through the discharge valve (103), and the mixing box (101) is heated by the heating ring (105) to provide a processing temperature for the polycarboxylate water-reducing agent. The first rotating motor (110) is started to drive the rotating worm (111) to rotate. The rotating worm (111) and the top rotating disk (106) are driven to rotate by the rotating worm (112) by the meshing connection between the rotating worm (111) and the rotating worm wheel (112). The top rotating disk (106) drives the lifting sliding rod (108) and the bottom rotating disk (107) to rotate. Under the action of the lifting sliding rod (108), the first lifting ring (114) is rotated to mix the raw materials. Step 2: The reciprocating rotating rod (122) is driven to rotate by starting the second rotating motor (203). Under the action of the reciprocating slide groove (123) outside the reciprocating rotating rod (122), the reciprocating slider (124) drives the reciprocating rotating shaft (125) and the second lifting ring (121) to move. The reciprocating movement of the second lifting ring (121) can drive the mixing rotating shaft (118), the rotating connecting rod (119) and the mixing spoon (120) between the second lifting ring (121) and the first lifting ring (114) to rotate. The raw materials of the polycarboxylate water reducer are stirred and mixed by the rotation of the mixing spoon (120). When the first lifting ring (114) is lifted and moved, the support ejection block (117) can be driven to move under the elastic force of the support spring (116), and the first piston (131) inside the first one-way valve (126) is pushed by the support ejection block (117), so that the first piston (131) is separated from the first protrusion (127), and the first one-way valves (126) at different positions are opened, and the inside of the mixing box (101) is fed with materials from different heights. At the same time, by injecting an aqueous solution into the inside of the first one-way valve (126), the polycarboxylic acid water-reducing agent raw material inside the mixing box (101) can be diluted; Step 3: The second rotating motor (203) is used to drive the second rotating bracket (204) and the material discharging rotating plate (205) to rotate, and the polycarboxylate water-reducing agent raw material is dropped into the discharging hopper (206) through the through hole (202) inside the feeding annular groove (201). Under the action of the second valve telescopic rod (211) and the second valve spring (212) inside the second one-way valve (207), the raw material can be dropped into the conveying pipe (209), and the conveying motor (216) is started to drive the conveying rotating rod (217) to drive the conveying spiral blade (218) to rotate, and the suction force generated by the rotation of the conveying spiral blade (218) is used to support the ejection block (11 7) pushing the first piston (131) to open the first one-way valve (126), pushing the raw materials into the interior of the mixing box (101) to mix the raw materials, opening the mounting plate (215) to remove the conveying rotating rod (217) and the conveying spiral blade (218) from the interior of the conveying pipe (209), cleaning the conveying pipe (209) and the conveying spiral blade (218), and simultaneously starting the conveying motor (216) in reverse to drive the conveying rotating rod (217) and the conveying spiral blade (218) to rotate, so that the raw materials circulate between the connecting pipe (214), the conveying pipe (209) and the mixing box (101), and mixing the raw materials.

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