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CN-224221156-U - Carbomer vortex stirring dewatering device

CN224221156UCN 224221156 UCN224221156 UCN 224221156UCN-224221156-U

Abstract

The utility model provides a carbomer vortex stirring and dehydrating device which comprises a hollow cylindrical barrel body with a conical bottom, a stirring rod rotatably arranged in the barrel body, a motor arranged at the top of the barrel body and connected with the stirring rod, a hydraulic driving unit arranged at the top of the barrel body and a condensing pipeline communicated with the inside of the barrel body, wherein the hollow cylindrical barrel body is provided with a plurality of hollow grooves; the utility model discloses a carbomer vortex stirring dehydration device, which comprises a wall scraping device, wherein an interlayer is arranged on the barrel wall of a barrel body, the stirring rod is provided with an upper layer blade and a lower layer blade, the upper layer blade is obliquely arranged on the stirring rod at an angle of 45 degrees, the lower layer blade is vertically arranged on the stirring rod, the wall scraping device is slidably arranged on the inner wall of the barrel body to axially displace and is controlled and driven by a hydraulic driving unit, and the carbomer vortex stirring dehydration device adopts a double-layer vortex stirring blade.

Inventors

  • WAN HUAN
  • FEI JIA

Assignees

  • 贵州省欣紫鸿药用辅料有限公司

Dates

Publication Date
20260512
Application Date
20250408

Claims (9)

  1. 1. The carbomer vortex stirring dehydration device comprises a hollow cylindrical barrel body (1) with a conical bottom, a stirring rod (2) rotatably arranged in the barrel body (1), a motor (5) arranged at the top of the barrel body (1) and connected with the stirring rod (2), a hydraulic driving unit (4) arranged at the top of the barrel body (1) and a condensation pipeline (6) communicated with the interior of the barrel body (1), and is characterized by further comprising a wall scraping device (3), wherein an interlayer is arranged on the barrel wall of the barrel body (1), the stirring rod (2) is provided with a structure of an upper layer of blades and a lower layer of blades, the upper layer of blades (21) are obliquely arranged on the rod body of the stirring rod (2) at an angle of 45 degrees, the lower layer of blades (22) are vertically arranged on the rod body of the stirring rod (2), and the wall scraping device (3) is slidably arranged on the inner wall of the barrel body (1) to perform axial displacement and is controlled and driven by the hydraulic driving unit (4).
  2. 2. The carbomer vortex stirring and dehydrating device according to claim 1, further comprising a cooperative control module, wherein the cooperative control module is installed on the barrel body (1) and is used for enabling the rotating speed of the stirring rod (2) to be matched with the telescopic frequency of the wall scraping device (3).
  3. 3. The carbomer vortex stirring and dehydrating device according to claim 2, wherein the cooperative control module is a PLC.
  4. 4. The carbomer vortex stirring and dehydrating device is characterized in that the wall scraping device (3) comprises a scraping plate (31), a connecting block (32) and a supporting block (33), the scraping plate (31) is in a thin-wall circular shape, the outer wall of the scraping plate (31) is matched with the inner wall of the barrel body (1), the supporting block (33) is located in the middle of the scraping plate (31) and connected with the scraping plate (31) through the connecting block (32), and the hydraulic driving unit (4) is connected with the connecting block (32).
  5. 5. The carbomer vortex stirring and dehydrating device according to claim 4, wherein the surface of the scraping plate (31) is provided with micro grooves (34), the depth of the micro grooves is 0.2-0.5mm, the width of the micro grooves is 1-3mm, and the micro grooves are distributed in a spiral line.
  6. 6. The carbomer vortex stirring and dehydrating device according to claim 4, wherein the supporting block (33) is in the shape of a thin-wall ring, and the inner diameter size of the supporting block is larger than the outer diameter size of the upper blade (21).
  7. 7. The carbomer vortex stirring and dehydrating device according to claim 1, wherein the upper layer blades (21) and the lower layer blades (22) are designed with gradual change cross sections, the thickness of the tail ends of the upper layer blades (21) is reduced by 40% -60% compared with the thickness of the head ends, and the thickness of the tail ends of the lower layer blades (22) is reduced by 20% -30% compared with the thickness of the head ends.
  8. 8. The carbomer vortex stirring and dehydrating device according to claim 1, wherein the hydraulic driving unit (4) is a hydraulic telescopic rod.
  9. 9. The carbomer vortex stirring and dehydrating device according to claim 1, wherein a screen (7) is arranged at the lower end inside the barrel body (1), and the screen (7) is positioned above the lower-layer paddle (22).

Description

Carbomer vortex stirring dewatering device Technical Field The utility model belongs to the technical field of carbomer manufacturing processes, and particularly relates to a carbomer vortex stirring dehydration device. Background Carbomer is also called carbomer, is an acrylic acid crosslinked resin obtained by crosslinking pentaerythritol and the like with acrylic acid, is a very important rheological modifier, is an excellent gel matrix after neutralization, has important applications such as thickening, suspending and the like, is simple in process and good in stability, is widely applied to emulsion, cream and gel, is a signboard of U.S. Noyu company (formerly U.S. Gu Lide company, one of the oldest U.S. companies), and comprises Carbopol series rheological modifier and Pemulen series polymer emulsifier, carbomer is used as a high-molecular hydrophilic polymer, and is difficult to effectively disperse materials in a drying process in a traditional stirring structure, so that the local stacking and heat transfer are uneven, the drying efficiency is reduced by 30% -40%, the viscosity of the materials is rapidly increased in a dehydration stage, and the shearing force generated by a conventional stirring blade is insufficient to destroy the colloidal aggregate. Disclosure of utility model In view of the above problems, an object of the present utility model is to provide a vortex stirring and dehydrating apparatus that improves the efficiency of carbomer stirring. The utility model is realized by the following technical scheme: A carbomer vortex stirring and dehydrating device comprises a hollow cylindrical barrel body with a conical bottom, a stirring rod rotatably arranged in the barrel body, a motor arranged at the top of the barrel body and connected with the stirring rod, a hydraulic driving unit arranged at the top of the barrel body and a condensing pipeline communicated with the inside of the barrel body; the carbomer vortex stirring and dehydrating device also comprises a wall scraping device; the barrel wall of the barrel body is provided with an interlayer; the stirring rod is provided with an upper layer blade and a lower layer blade, the upper layer blade is obliquely arranged on a rod body of the stirring rod at 45 degrees, the lower layer blade is vertically arranged on the rod body of the stirring rod, the wall scraping device is slidably arranged on the inner wall of the barrel body for axial displacement and is controlled and driven by a hydraulic driving unit, the carbomer vortex stirring dehydration device also comprises a cooperative control module which is arranged on the barrel body and is used for enabling the rotating speed of the stirring rod to be matched with the expansion frequency of the wall scraping device, the wall scraping device comprises a scraping plate, a connecting block and a supporting block, the scraping plate is in a thin-wall circular shape, the outer wall of the scraping plate is matched with the inner wall of the barrel body, the supporting block is positioned in the middle of the scraping plate and is connected with the scraping plate through the connecting block, the hydraulic driving unit is connected with the connecting block, the surface of the scraping plate is provided with a micro groove with the depth of 0.2-0.5mm and the width of 1-3mm, the inner diameter of the supporting block is in the thin-wall circular shape and is larger than the outer diameter of the upper layer spiral line, the upper layer blade and the lower layer blade is in a gradually-changed thickness, the upper layer blade is in a cross section, the thickness of the upper layer blade is in a gradually-changing shape, the upper layer blade is in the thickness of the cross section, the upper layer blade is in the thickness is 40% and the thickness of the lower layer is in the thickness is reduced by 20% -30% -lower than the hydraulic driving unit, the thickness is arranged at the lower end of the upper layer is in the hydraulic driving unit, and the screen is positioned above the lower layer blade. The utility model has the beneficial effects that: According to the utility model, the double-layer vortex stirring blades are adopted, the carbomer is further crushed by matching with the screen mesh arranged at the bottom during stirring, and the carbomer adhered to the cylinder wall is scraped by the scraping plate, so that the stirring efficiency and the material utilization rate are improved. Drawings The utility model is described in further detail below with reference to the accompanying drawings. Fig. 1 is a schematic structural view of the present utility model. Fig. 2 is a schematic view of the structure of the wall scraping device according to the present utility model. The drawing shows that the device comprises a 1-barrel body, a 2-stirring rod, a 21-upper blade, a 22-lower blade, a 3-wall scraping device, a 31-scraping plate, a 32-connecting block, a 33-supporting block, a 34-micr