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CN-121990724-A - Environment-friendly solid-liquid separation device based on crystallization granulation softening

CN121990724ACN 121990724 ACN121990724 ACN 121990724ACN-121990724-A

Abstract

The invention relates to the technical field of hard water softening, and discloses an environment-friendly solid-liquid separation device based on crystallization, granulation and softening, which comprises a bottom plate, wherein the inner wall of the bottom plate is provided with a total water inlet pipe, the upper surface of the bottom plate is fixedly provided with a PAM (polyacrylamide) feeding box and a PAC (programmable logic controller) feeding box, the upper surface of the bottom plate is fixedly provided with a plurality of groups of softening components and solid-liquid separation components respectively, the upper surface of the bottom plate is fixedly provided with an acid feeding box and an alkali feeding box, the inner wall of the bottom plate is provided with a mud storage pool, the output end of a mortar pump is fixedly provided with a mixing box, the lower surface of the mixing box is fixedly arranged on the upper surface of the bottom plate, and the upper surface of the bottom plate is fixedly provided with a storage box. Through letting in the water gets into softening the subassembly through total inlet tube, and the seed crystal is put in to solid-liquid separation subassembly and softening the subassembly to storage case cooperation mixing box and mortar pump, mixes mud and floccule, shortens technological process when can multistage processing, reaches the effect that improves work efficiency.

Inventors

  • YAN HONGCHAO
  • Yuan Kaile
  • SUN YU
  • Niu ce

Assignees

  • 河北林然环保科技有限公司

Dates

Publication Date
20260508
Application Date
20260317

Claims (10)

  1. 1. The environment-friendly solid-liquid separation device based on crystallization granulation softening comprises a bottom plate (1) and is characterized in that a total water inlet pipe (2) is arranged on the inner wall of the bottom plate (1), a PAM (polyacrylamide) feeding box (8) and a PAC feeding box (9) are fixed on the upper surface of the bottom plate (1), a plurality of groups of softening components (3) and solid-liquid separation components (4) are respectively fixed on the upper surface of the bottom plate (1), an acid feeding box (10) and an alkali feeding box (11) are fixed on the upper surface of the bottom plate (1), a mud storage tank (12) is arranged on the inner wall of the bottom plate (1), a mortar pump (7) is fixed on the upper surface of the bottom plate (1), a mixing box (6) is fixed at the output end of the mortar pump (7), and a storage box (5) is fixed on the upper surface of the bottom plate (1).
  2. 2. The environment-friendly solid-liquid separation device based on crystallization granulation softening of claim 1, wherein the softening assembly (3) comprises a softening tank (31), the lower surface of the softening tank (31) is fixed on the upper surface of a base plate (1), a first medicament adding pipe (34), a first sewage draining pipe (37) and a first water inlet pipe (36) are respectively arranged on the inner wall of the lower side of the softening tank (31), an inclined plate (35) is fixed on the inner wall of the softening tank (31), the inner wall of the inclined plate (35) is fixed on the outer wall of the first sewage draining pipe (37), and a crystal nucleus adding pipe (33) and a first water outlet pipe (32) are respectively arranged on the inner wall of the upper side of the softening tank (31).
  3. 3. The environment-friendly solid-liquid separation device based on crystallization granulation softening of claim 1, wherein the solid-liquid separation assembly (4) comprises a fluidization tank (41), the lower surface of the fluidization tank (41) is fixed on the upper surface of a bottom plate (1), a stirring assembly (49) is arranged on the inner wall of the upper side of the fluidization tank (41), a second water outlet pipe (42) is arranged on the inner wall of the fluidization tank (41), a second medicament adding pipe (43), a second blow-off pipe (44) and a second water inlet pipe (45) are arranged on the inner wall of the fluidization tank (41), a supporting plate (48) is fixed on the inner wall of the fluidization tank (41), a second inner cylinder (46) and a first inner cylinder (47) are respectively fixed on the upper surface of the supporting plate (48), and annular filter screens are respectively arranged on the lower sides of the second inner cylinder (46) and the first inner cylinder (47).
  4. 4. The crystallization granulation softening-based environment-friendly solid-liquid separation device as set forth in claim 3, wherein the stirring assembly (49) comprises a hollow column (4901), the outer wall of the hollow column (4901) is fixed on the inner wall of the fluidization tank (41), a servo motor (4902) is fixed on the upper surface of the hollow column (4901), a rotary column (4903) is fixedly arranged at the output end of the servo motor (4902), and the outer wall of the rotary column (4903) rotates on the inner wall of the hollow column (4901).
  5. 5. The crystallization granulation softening-based environment-friendly solid-liquid separation device as set forth in claim 4, wherein the inner wall of the rotary column (4903) rotates to form a limit column (4904), a connecting rod (4905) slides on the outer wall of the limit column (4904), the outer wall of the connecting rod (4905) slides on the inner wall of the rotary column (4903), and a first elastic piece (4910) is fixed between the bottom end of the limit column (4904) and the inner wall of the connecting rod (4905).
  6. 6. The crystallization granulation softening-based environment-friendly solid-liquid separation device as set forth in claim 5, wherein the outer wall of the connecting rod (4905) rotates with a stirring rod (4906), the outer walls of the stirring rod (4906) rotate on the inner walls of the hollow column (4901) and the rotary column (4903), a limiting block (4908) is fixed on the outer wall of the stirring rod (4906), the outer wall of the limiting block (4908) slides on the inner wall of the rotary column (4903), the inner wall of the stirring rod (4906) rotates with a guide column (4907), and the outer wall of the guide column (4907) slides on the inner wall of the hollow column (4901).
  7. 7. The environment-friendly solid-liquid separation device based on crystallization granulation softening of claim 6 is characterized in that a guide groove (4909) is formed in the inner wall of the hollow column (4901), the outer wall of the guide column (4907) is attached to the inner wall of the guide groove (4909), an annular plate (4911) is slidably arranged on the inner wall of the hollow column (4901), a sliding block (4913) is fixedly arranged on the outer wall of the annular plate (4911), and the outer wall of the sliding block (4913) is slidably arranged on the inner wall of the hollow column (4901).
  8. 8. The environment-friendly solid-liquid separation device based on crystallization granulation softening as set forth in claim 7, wherein an annular groove is formed in the inner wall of the annular plate (4911), an electromagnet (4912) is arranged on the inner wall of the annular plate (4911) in a sliding mode, the outer wall of the electromagnet (4912) is arranged on the inner wall of the annular groove in a sliding mode, the outer wall of the electromagnet (4912) is arranged on the inner wall of the rotary column (4903) in a sliding mode, and the outer wall of the electromagnet (4912) is attached to the inner wall of the stirring rod (4906).
  9. 9. The environment-friendly solid-liquid separation device based on crystallization granulation softening of claim 8 is characterized in that a clamping block (4915) made of iron materials is slid on the inner wall of the connecting rod (4905), a second elastic piece (4914) is fixed between the outer wall of the clamping block (4915) and the inner wall of the connecting rod (4905), the outer wall of the clamping block (4915) is clamped on the inner wall of the electromagnet (4912), a rectangular groove (4916) is formed in the inner wall of the electromagnet (4912), and the outer wall of the clamping block (4915) is attached to the inner wall of the rectangular groove (4916).
  10. 10. The environment-friendly solid-liquid separation device based on crystallization granulation softening of claim 9 is characterized in that a first one-way valve (4917) is arranged on the inner wall of the bottom end of the connecting rod (4905), the inner wall of the connecting rod (4905) slides on the outer wall of the second water inlet pipe (45), a piston (4919) is rotated on the outer wall of the connecting rod (4905), the outer wall of the piston (4919) slides on the inner wall of the first inner cylinder (47), and a second one-way valve (4918) is arranged on the inner wall of the piston (4919).

Description

Environment-friendly solid-liquid separation device based on crystallization granulation softening Technical Field The invention relates to the technical field of hard water softening, in particular to an environment-friendly solid-liquid separation device based on crystallization, granulation and softening. Background The solid-liquid separation device is integrated with crystallization, granulation and softening and high-efficiency solid-liquid separation, and has the core that calcium and magnesium hardness in water is converted into large-particle crystals through crystallization, solid-liquid separation is realized rapidly through a separation unit, softened clear water is obtained, high-purity solid particles are discharged, and the device is integrated with chemical crystallization, fluidized bed granulation and solid-liquid separation, and the main flow is a crystallization, granulation and fluidized bed, so that calcium and magnesium ions in water are removed, water is softened, and meanwhile, the generated solid particles are separated efficiently, so that sludge is reduced, and crystals are recovered. In the related art, when solid-liquid separation is carried out on water after crystallization granulation softening, a granulation tank, a medicament adding tank and a seed crystal adding device are required to be independently arranged, the pipeline connection of each unit is complex, the process flow is long, the whole occupied area is large, and the problems that water flow power loss is easy to cause due to multi-unit connection and the treatment efficiency is reduced exist. Disclosure of Invention Aiming at the defects of the prior art, the invention provides an environment-friendly solid-liquid separation device based on crystallization, granulation and softening, which solves the problems that in the related art, when solid-liquid separation is carried out on water after crystallization, granulation and softening, each unit is required to be arranged independently, so that connection is complex, and the process flow is long, so that the treatment efficiency is reduced. The environment-friendly solid-liquid separation device based on crystallization, granulation and softening comprises a bottom plate, wherein a total water inlet pipe is arranged on the inner wall of the bottom plate, a PAM (polyacrylamide) feeding box and a PAC feeding box are fixed on the upper surface of the bottom plate, a plurality of groups of softening components and solid-liquid separation components are respectively fixed on the upper surface of the bottom plate, an acid feeding box and an alkali feeding box are fixed on the upper surface of the bottom plate, a mud storage tank is arranged on the inner wall of the bottom plate, a mortar pump is fixed on the upper surface of the bottom plate, a mixing box is fixedly arranged at the output end of the mortar pump, the lower surface of the mixing box is fixed on the upper surface of the bottom plate, and a storage box is fixed on the upper surface of the bottom plate. Preferably, the softening component comprises a softening tank, the lower surface of the softening tank is fixed on the upper surface of the bottom plate, a first medicament adding pipe, a first sewage draining pipe and a first water inlet pipe are respectively arranged on the inner wall of the lower side of the softening tank, an inclined plate is fixed on the inner wall of the softening tank, the inner wall of the inclined plate is fixed on the outer wall of the first sewage draining pipe, and a crystal nucleus adding pipe and a first water outlet pipe are respectively arranged on the inner wall of the upper side of the softening tank. Preferably, the solid-liquid separation assembly comprises a fluidization tank, the lower surface of fluidization tank is fixed on the upper surface of bottom plate, the upside inner wall of fluidization tank is provided with stirring subassembly, the inner wall of fluidization tank is provided with the second outlet pipe, the downside inner wall of fluidization tank is provided with second medicament and throws and add pipe, second blow off pipe and second inlet tube, the inner wall of fluidization tank is fixed with the backup pad, the inner wall of backup pad is fixed at the outer wall of second inlet tube, the upper surface of backup pad is fixed with second inner tube and first inner tube respectively, and the downside of second inner tube and first inner tube all adopts annular filter screen design. Preferably, the stirring assembly comprises a hollow column, the outer wall of the hollow column is fixed on the inner wall of the fluidization tank, a servo motor is fixed on the upper surface of the hollow column, a rotating column is fixedly arranged at the output end of the servo motor, and the outer wall of the rotating column rotates on the inner wall of the hollow column. Preferably, the inner wall of the rotating column rotates to form a limiting column, the outer w