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CN-224210190-U - Ceramic pug double-screw vacuum extrusion dehydration device

CN224210190UCN 224210190 UCN224210190 UCN 224210190UCN-224210190-U

Abstract

The utility model provides a ceramic pug double-screw vacuum extrusion dehydration device, which belongs to the technical field of ceramic manufacture and comprises a pug box, wherein the top of the pug box is provided with a dehydration mechanism for vacuum dehydration of pug suspension, and one side of the dehydration mechanism is provided with a swing assembly for placing pug accumulation. According to the utility model, through the arranged dehydration mechanism, the first motor drives the roller body to rotate, the vacuum pump pumps out air in the roller body to form a negative pressure state in the roller body, solid impurities in mud suspension are separated to form a filter cake and are attached to filter cloth, so that the purpose of solid-liquid separation is achieved, the spiral blades rotate to uniformly mix mud, the moisture content of the mud is reduced by the dryer, the quality of the mud is improved, and through the arranged swinging assembly, the third motor drives the rotating member to rotate, and the cross rod at the bottom of the swinging member swings along with the rotating member, so that ceramic mud in a mud box is stirred and turned, and the mud is prevented from being accumulated in the mud box.

Inventors

  • FAN JIANKANG
  • MA YONG
  • QI CHUNHUA
  • Tang Qianyou
  • WANG YONGZHI

Assignees

  • 荣县顺发陶业有限公司

Dates

Publication Date
20260508
Application Date
20250519

Claims (7)

  1. 1. The ceramic pug double-screw vacuum extrusion dehydration device comprises a pug box (1), and is characterized in that a dehydration mechanism (2) for vacuum dehydration of pug suspension is arranged at the top of the pug box (1), and a swing assembly (3) for placing pug accumulation is arranged at one side of the dehydration mechanism (2); The utility model provides a dewatering mechanism (2) include with mud case (1) lateral wall bolt first motor (201), the output fixedly connected with roll body (202) of first motor (201), a plurality of filtration pore (203) have been seted up on the lateral wall of roll body (202), be provided with filter cloth (204) on the lateral wall of roll body (202), fixedly connected with rectangular plate (205) on the lateral wall of mud case (1), the top of rectangular plate (205) is provided with vacuum pump (206), the output intercommunication of vacuum pump (206) is provided with hose (207), the bottom intercommunication of mud case (1) is provided with extraction tube (208), be provided with first solenoid valve (209) on the outer wall of extraction tube (208), fixedly connected with backup pad (210) on the lateral wall that vacuum pump (206) were kept away from to mud case (1), the top of backup pad (210) is provided with water pump (211), the input intercommunication of water pump (211) is provided with suction pipe (212), the output intercommunication of water pump (211) is provided with mud case (213), mud case (214) one side of mixing assembly (1).
  2. 2. The ceramic pug double-screw vacuum extrusion dehydration device according to claim 1, wherein the mixing and drying assembly (214) comprises a mixing channel (2141) arranged on one side of a pug box (1), a feed hopper (2142) is arranged on the top of the mixing channel (2141) in a communicating manner, a second motor (2143) is bolted to one side of the mixing channel (2141), a first gear (2144) is arranged at the output end of the second motor (2143), a second gear (2145) is arranged on one side of the first gear (2144) and is meshed with the first gear (2144), a rotating rod (2146) is coaxially arranged on the side wall of the first gear (2144) and the second gear (2145), spiral blades (2147) are welded on the side wall of the rotating rod (2146), two dryers (2148) are arranged on the inner top wall of the mixing channel (2141) in a staggered manner, and a discharging channel (9) is arranged on the bottom (2143) of the mixing channel (2141) away from the second motor.
  3. 3. The ceramic pug double-screw vacuum extrusion dehydration device according to claim 1, wherein the swinging component (3) comprises a third motor (301) which is bolted on the side wall of the pug box (1), an output end of the third motor (301) is fixedly connected with a rotating piece (302), one side of the rotating piece (302) is hinged with a connecting rod (303), one end of the connecting rod (303) is hinged with a swinging piece (304), the swinging piece is rotatably connected with the inner wall of the pug box (1), and the bottom of the swinging piece (304) is fixedly connected with a cross rod (305).
  4. 4. The ceramic pug double-screw vacuum extrusion dehydration device according to claim 1, wherein two strip-shaped plates (4) are fixedly connected to the side wall of the pug box (1), adjusting pieces (5) are connected to opposite side walls of the two strip-shaped plates (4) in a threaded mode, scraping pieces (6) are fixedly connected to the tops of the adjusting pieces (5), and the scraping pieces (6) are obliquely arranged.
  5. 5. The ceramic pug double-screw vacuum extrusion dehydration device according to claim 1, wherein the bottoms of the liquid outlet pipe (213) and the eduction pipe (208) are provided with a recovery box (7), a filter screen (8) is arranged on the inner wall of the recovery box (7), a recovery pipe (9) is communicated with the outer wall of the bottom of the recovery box (7), and a second electromagnetic valve (10) is arranged on the outer wall of the recovery pipe (9).
  6. 6. A ceramic pug double-screw vacuum extrusion dehydration device according to claim 3, wherein a scraper (11) is fixedly connected to the bottom of the cross rod (305), and an inclined surface is arranged at the bottom of the scraper (11).
  7. 7. The ceramic pug double-screw vacuum extrusion dehydration device according to claim 1, wherein the filter cloth (204) is made of polyester fiber.

Description

Ceramic pug double-screw vacuum extrusion dehydration device Technical Field The utility model relates to the technical field of ceramic manufacturing, in particular to a ceramic pug double-screw vacuum extrusion dehydration device. Background The ceramic pug is a mixture composed of plastic raw materials, barren raw materials and flux raw materials, the ceramic pug dehydration improves the molding property and drying property of the pug, reduces shrinkage and deformation in the drying process, improves the yield, and the dehydrated pug is easier to process and mold, and can reduce deformation and cracking phenomena in the firing process, but the existing ceramic pug vacuum extrusion dehydration device still has the following defects: (1) Most of the moisture can be removed in the existing device dehydration process, but residual ceramic pugs exist in the dehydrated pug suspension, so that resource waste is caused, the dehydrated pugs are not further mixed and dried, uneven moisture distribution can be caused, and the pugs are deformed, cracked or unevenly contracted in the subsequent process. (2) The conventional pug dewatering device may become too viscous or locally accumulate without stirring, increasing resistance inside the device, and thus causing clogging and jamming. For this purpose, a ceramic pug double-screw vacuum extrusion dehydration device is provided. Disclosure of utility model The utility model aims at solving the problems that most of water can be removed in the dehydration process of the existing device of the ceramic pug double-screw vacuum extrusion dehydration device, residual ceramic pugs are not thoroughly dehydrated in the dehydrated pug suspension, so that resource waste is caused, the dehydrated pugs are not further mixed and dried, uneven water distribution is possibly caused, and the pugs are deformed, cracked or unevenly contracted in the subsequent process. In order to achieve the above object, the present utility model provides the following technical solutions: The ceramic pug double-screw vacuum extrusion dehydration device comprises a pug box, wherein the top of the pug box is provided with a dehydration mechanism for vacuum dehydration of pug suspension, and one side of the dehydration mechanism is provided with a swing assembly for placing pug accumulation; The dewatering mechanism comprises a first motor which is bolted with the side wall of the mud tank, the output end of the first motor is fixedly connected with a roller body, a plurality of filtering holes are formed in the side wall of the roller body, filter cloth is arranged on the side wall of the roller body, a rectangular plate is fixedly connected to the side wall of the mud tank, a vacuum pump is arranged at the top of the rectangular plate, a hose is arranged at the output end of the vacuum pump in a communicating mode, an eduction tube is arranged at the bottom of the mud tank in a communicating mode, a first electromagnetic valve is arranged on the outer wall of the eduction tube, a supporting plate is fixedly connected to the side wall of the mud tank away from the vacuum pump, a water pump is arranged at the top of the supporting plate, a liquid suction pipe is arranged at the input end of the water pump in a communicating mode, and a liquid outlet pipe is arranged at one side of the mud tank in a communicating mode, and a mixing and drying assembly is arranged at one side of the mud tank. As the preferable technical scheme of the utility model, the mixing and drying assembly comprises a mixing channel arranged at one side of a mud box, a feeding hopper is arranged at the top of the mixing channel in a communicating way, a second motor is connected at one side of the mixing channel in a bolting way, a first gear is arranged at the output end of the second motor, a second gear is arranged at one side of the first gear and meshed with the first gear, rotating rods are coaxially arranged on the side walls of the first gear and the second gear, helical blades are welded on the side walls of the rotating rods, the helical blades are arranged in a staggered way, two dryers are arranged on the inner top wall of the mixing channel, and a discharging channel is arranged at the bottom of the mixing channel far away from the second motor in a communicating way. As the preferable technical scheme of the utility model, the swinging component comprises a third motor which is bolted with the side wall of the mud box, the output end of the third motor is fixedly connected with a rotating piece, one side of the rotating piece is hinged with a connecting rod, one end of the connecting rod is hinged with a swinging piece and is rotatably connected with the inner wall of the mud box, and the bottom of the swinging piece is fixedly connected with a cross rod. As the preferable technical proposal of the utility model, the side wall of the mud box is fixedly connected with two strip-shaped plates, the two opposite side walls