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CN-224209081-U - Treatment equipment for precoated sand grains

CN224209081UCN 224209081 UCN224209081 UCN 224209081UCN-224209081-U

Abstract

The utility model relates to the technical field of precoated sand processing, in particular to a processing device for precoated sand grains. The technical scheme includes that the device comprises a processing box, a guide hopper for temporarily collecting materials is fixedly arranged in the processing box, an electromagnetic valve for discharging is arranged at the bottom of the guide hopper, a stirring structure for accelerating the drying speed of the materials is arranged in the processing box, the stirring structure comprises a stirring rod I and a stirring rod II for promoting the movement of the materials, a gear I and a gear II for driving are respectively fixedly arranged at the tops of the stirring rod I and the stirring rod II, a stirring plate and a reciprocating screw rod are arranged.

Inventors

  • ZHANG XIANWANG

Assignees

  • 天阳新材料科技有限公司

Dates

Publication Date
20260508
Application Date
20250512

Claims (7)

  1. 1. The processing equipment for precoated sand grains comprises a processing box (1) and is characterized in that a guide hopper (4) for temporarily collecting materials is fixedly arranged in the processing box (1), an electromagnetic valve (5) for discharging is arranged at the bottom of the guide hopper (4), and a stirring structure (6) for accelerating the drying speed of materials is arranged in the processing box (1); Stirring structure (6) are including stirring rod one (601) and stirring rod two (602) that are used for promoting the material motion, the top of stirring rod one (601) and stirring rod two (602) is fixed respectively and is equipped with gear one (603) and gear two (604) that are used for the transmission, the outside of stirring rod one (601) and stirring rod two (602) all is equipped with stirring plate (605) that are used for breaking up the material, the fixed motor one (606) that is equipped with in top with the drive of stirring rod one (601).
  2. 2. The processing equipment for precoated sand grains according to claim 1, wherein a reciprocating screw rod (607) is arranged between the stirring rod I (601) and the stirring rod II (602), the tops of the reciprocating screw rod (607), the stirring rod I (601) and the stirring rod II (602) are movably connected with the inner wall of the top of the processing box (1), and two turning plates (609) are movably arranged on the reciprocating screw rod (607).
  3. 3. The processing equipment for precoated sand grains according to claim 2, wherein one end, close to the two turning plates (609), is fixedly provided with the same internal thread block (608), the internal thread block (608) is movably connected with the reciprocating screw rod (607), a plurality of limit rods (610) are movably arranged on the internal thread block (608), and the top ends of the limit rods (610) are fixedly connected with the inner wall of the top of the processing box (1).
  4. 4. A treatment device for precoated sand particles according to claim 2, characterized in that the stirring rod one (601) and the reciprocating screw (607) are fixedly sleeved with a belt pulley one (611) and a belt pulley two (612), respectively, and the belt pulley one (611) and the belt pulley two (612) are sleeved with the same belt.
  5. 5. A treatment device for precoated sand particles according to claim 1, characterized in that the front side of the processing box (1) is provided with a material taking gate (2), the top of the processing box (1) is fixedly provided with a feeding place (3), and the bottom of the processing box (1) is fixedly provided with a material discharging pipe and a plurality of supporting legs.
  6. 6. The treatment equipment for precoated sand grains according to claim 1, characterized in that a screening structure (7) is arranged in the processing box (1), the screening structure (7) comprises a motor II (701) used for driving and a screen plate (702) used for screening, a plurality of magnets (703) used for adsorbing metals are fixedly arranged above the screen plate (702), an output shaft of the motor II (701) extends to the processing box (1), two ejector rods (706) are fixedly arranged on an output shaft of the motor II (701), a plurality of springs (704) are fixedly arranged at the bottom of the screen plate (702), a transverse plate (705) is fixedly arranged at the bottom of the springs (704), and the transverse plate (705) is fixedly connected with the inner wall of the processing box (1).
  7. 7. A treatment device for precoated sand particles according to claim 6, characterized in that the inner wall of the processing box (1) is provided with two slide grooves, the outside of the screen plate (702) is fixedly provided with two slide blocks, and the slide blocks are movably connected with the slide grooves.

Description

Treatment equipment for precoated sand grains Technical Field The utility model relates to the technical field of precoated sand processing, in particular to a processing device for precoated sand grains. Background In the modern casting industry, precoated sand becomes a key material for molding and core making by virtue of good fluidity, strength and collapsibility, and the precoated sand needs to undergo procedures such as sieving, drying and screening before being put into use. The drying is to set up the heating plate in the equipment and heat the inside of the equipment, play the purpose to dry sand grains, because the grit stacks together, the condition of embracing the group can appear, not only reduced drying rate, the condition of discharging the jam appears easily, and the follow-up screening of being inconvenient for, in view of the above-mentioned reason, the application provides a treatment facility for precoated sand grain. Disclosure of utility model The object of the present utility model is to address the problems of the prior art by proposing a treatment apparatus for precoated sand grits. The technical scheme of the utility model is that the processing equipment for precoated sand grains comprises a processing box, wherein a guide hopper for temporary aggregate is fixedly arranged in the processing box, an electromagnetic valve for discharging is arranged at the bottom of the guide hopper, and a stirring structure for accelerating the drying speed of materials is arranged in the processing box; The stirring structure comprises a stirring rod I and a stirring rod II which are used for promoting the movement of materials, a gear I and a gear II which are used for driving are respectively and fixedly arranged at the top parts of the stirring rod I and the stirring rod II, stirring plates used for scattering the materials are respectively arranged outside the stirring rod I and the stirring rod II, and a motor I which is identical to the driving motor is fixedly arranged at the top part of the stirring rod I. Optionally, a reciprocating screw rod is arranged between the stirring rod I and the stirring rod II, the tops of the reciprocating screw rod, the stirring rod I and the stirring rod II are movably connected with the inner wall of the top of the processing box, and two turning plates are movably arranged on the reciprocating screw rod. Optionally, two the one end that the stirring board is close to mutually is fixed and is equipped with same internal thread piece, internal thread piece and reciprocal lead screw swing joint, the activity is equipped with a plurality of gag levers on the internal thread piece, the top of gag lever levers with the top inner wall fixed connection of processing case. Optionally, a belt pulley I and a belt pulley II are respectively and fixedly sleeved on the stirring rod I and the reciprocating screw rod, and the belt pulley I and the belt pulley II are sleeved with the same belt. Optionally, the front of processing case is equipped with gets material door, the fixed feeding department that is equipped with in top of processing case, the fixed row's of being equipped with material pipe and a plurality of supporting leg in bottom of processing case. Optionally, be equipped with screening structure in the processing case, screening structure is including the sieve that is used for driven motor two and is used for screening, the top of sieve is fixed and is equipped with a plurality of magnets that are used for adsorbing the metal, the output shaft of motor two extends to the processing case, fixed two ejector pins that are equipped with on the output shaft of motor two, the fixed a plurality of springs that are equipped with in bottom of sieve, the fixed diaphragm that is equipped with in bottom of spring, the diaphragm with the inner wall fixed connection of processing case. Optionally, the inner wall of processing case is equipped with two spouts, the outside of sieve is fixed to be equipped with two sliders, slider and spout swing joint. Compared with the prior art, the utility model has the following beneficial technical effects: 1. According to the utility model, through the arrangement of the stirring rod I, the stirring rod II, the stirring plate and the reciprocating screw rod, the stirring plate and the stirring plate can scatter and stir materials, so that the contact between the materials and hot air in the equipment is improved, the drying efficiency is improved, the condition that the equipment is blocked due to material agglomeration can be avoided, and the normal operation of screening procedures is ensured. 2. According to the utility model, through the arrangement of the ejector rod, the sieve plate, the spring and the magnet, the ejector rod and the spring are matched to enable the sieve plate to vibrate so as to realize the sieving function, and the magnet can adsorb metal impurities in the material during vibration of the material, so that