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CN-224222319-U - Soil heavy metal pollution treatment device

CN224222319UCN 224222319 UCN224222319 UCN 224222319UCN-224222319-U

Abstract

The utility model discloses a soil heavy metal pollution treatment device, which relates to the technical field of soil treatment and comprises a frame, a fixed tank, a movable tank, a stirring device and a driving device, wherein the fixed tank is fixedly connected with the frame, the movable tank is hinged with the upper end of the fixed tank, the side surface of the fixed tank is connected with a stabilizer inlet, the movable tank is provided with a first position and a second position, when the movable tank is positioned at the first position, the fixed tank is abutted against the movable tank, a stirring cavity is formed between the fixed tank and the movable tank, a discharge hole for discharging soil is formed between the lower end of the fixed tank and the lower end of the movable tank, when the movable tank is positioned at the second position, the movable tank is separated from the fixed tank, the stirring device is used for stirring soil in the stirring cavity, and the driving device is used for driving the movable tank to switch between the first position and the second position. The utility model can quickly clean the blocked stirring cavity and improve the treatment efficiency.

Inventors

  • XIAO QIXUE
  • LIU TIANLUN
  • ZHANG ZHOU
  • LOU WEI
  • WANG QI
  • LI HUIWEN

Assignees

  • 湖南省和清环境科技有限公司

Dates

Publication Date
20260512
Application Date
20250514

Claims (10)

  1. 1. A soil heavy metal pollution abatement device, characterized by comprising: A frame (100); the fixed tank body (200) is fixedly connected with the frame (100); The movable tank body (300) is hinged with the upper end of the fixed tank body (200), the side surface of the fixed tank body (200) is connected with a stabilizer adding port (201), the upper end of the movable tank body (300) is provided with a guide funnel (310), the movable tank body (300) is provided with a first position and a second position, when the movable tank body (300) is positioned at the first position, the fixed tank body (200) is propped against the movable tank body (300), a stirring cavity is formed between the fixed tank body (200) and the movable tank body (300), a discharge port (210) for discharging soil is formed between the lower end of the fixed tank body (200) and the lower end of the movable tank body (300), the upper part of the stirring cavity is opened to receive the soil, and when the movable tank body (300) is positioned at the second position, the movable tank body (300) is separated from the fixed tank body (200); The stirring device (400) is detachably arranged on the fixed tank body (200), and the stirring device (400) is used for stirring soil in the stirring cavity; And the driving device (500) is arranged on the rack (100), and the driving device (500) is used for driving the movable tank body (300) to switch between a first position and a second position.
  2. 2. The device for treating heavy metal pollution in soil according to claim 1, wherein the stirring device (400) comprises a mounting plate (410), a motor (420) and a stirring shaft (430), the mounting plate (410) is detachably connected to the upper end of the fixed tank body (200), the mounting plate (410) is connected with a cantilever convex plate (411), the cantilever convex plate (411) extends to the upper part of the discharge hole (210), the motor (420) is mounted above the cantilever convex plate (411), and the stirring shaft (430) penetrates through the cantilever convex plate (411) and is in transmission connection with the motor (420).
  3. 3. The apparatus for treating heavy metal pollution of soil according to claim 2, wherein a shield (600) is obliquely provided at an upper end of the mounting plate (410), the shield (600) is located above the motor (420), and the shield (600) is used for guiding soil into the stirring cavity.
  4. 4. The soil heavy metal pollution treatment apparatus according to claim 3, wherein the protective cover (600) comprises an inclined plate (610) and a ridge portion (620), the ridge portion (620) is located above the cantilever convex plate (411), the ridge portion (620) is hollow, the motor (420) is installed in the ridge portion (620), the inclined plate (610) is arranged above the mounting plate (410), the ridge portion (620) is used for preventing soil from accumulating on the motor (420), and the inclined plate (610) is used for preventing soil from accumulating on the mounting plate (410).
  5. 5. The apparatus for treating heavy metal pollution of soil according to claim 4, wherein a left end of said ridge portion (620) passes through said inclined plate (610), and a left end of said ridge portion (620) is opened to facilitate installation of said motor (420).
  6. 6. The device for treating heavy metal pollution of soil according to claim 4, wherein a supporting plate (220) is arranged on the inner wall of the fixed tank body (200), and the lower end of the mounting plate (410) is abutted against the upper end of the supporting plate (220).
  7. 7. The device for treating heavy metal pollution in soil according to claim 1, wherein the driving device (500) comprises a pulley (510), a rope (520) and a winch (530), wherein the pulley (510) is arranged at the top of the frame (100), the winch (530) is connected to the frame (100), one end of the rope (520) is connected with the winch (530), the other end is connected to one side, far away from the fixed tank (200), of the upper end of the movable tank (300), and the rope (520) bypasses the pulley (510).
  8. 8. The device for treating heavy metal pollution of soil of claim 7, wherein a hanging ring (320) is arranged at one side of the upper end of the movable tank body (300) far away from the fixed tank body (200), and the rope (520) is connected with the hanging ring (320).
  9. 9. The apparatus for treating heavy metal pollution in soil according to claim 1, wherein a fixing plate (230) is provided on a side surface of the fixed tank body (200), a movable plate (330) is provided on a side surface of the movable tank body (300), and the movable plate (330) and the fixing plate (230) are connected by bolts so as to fix the movable tank body (300) at the first position.
  10. 10. The device for treating heavy metal pollution of soil according to claim 1, wherein a gate valve is connected to the lower end of the fixed tank (200), and the gate valve is used for controlling the flow rate of the discharged soil from the discharge port (210).

Description

Soil heavy metal pollution treatment device Technical Field The utility model relates to the technical field of soil treatment, in particular to a soil heavy metal pollution treatment device. Background The soil not only provides mechanical supporting capability for plant growth, but also provides required fertility factors such as water, fertilizer, gas, heat and the like for plant growth and development, along with the development of industrialization and the massive use of pesticides, many soils are polluted by heavy metals, and the heavy metal pollution of cultivated lands is especially serious, and the heavy metals are easy to enter human bodies through food chains and cause great threat to the body health of people, so the heavy metal polluted soils are required to be treated. The stabilizer or the curing agent is added into the soil, so that the activity and toxicity of heavy metals in the soil can be effectively reduced, and the application is wide. The soil is usually mixed with more impurities, so that the stirring device is easy to be blocked when the stabilizer is stirred with the soil, and the treatment efficiency is low. Disclosure of utility model The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a soil heavy metal pollution treatment device which can quickly clean a blocked stirring cavity and improve the treatment efficiency. The heavy metal pollution treatment device for the soil comprises a frame, a fixed tank, a movable tank, a stirring device and a driving device, wherein the fixed tank is fixedly connected with the frame, the movable tank is hinged to the upper end of the fixed tank, a stabilizer adding port is connected to the side face of the fixed tank, a guide funnel is arranged at the upper end of the movable tank, the movable tank is provided with a first position and a second position, when the movable tank is located at the first position, the fixed tank is abutted against the movable tank, a stirring cavity is formed between the fixed tank and the movable tank, a discharge port for discharging soil is formed between the lower end of the fixed tank and the lower end of the movable tank, the stirring cavity is opened above the stirring cavity to receive the soil, when the movable tank is located at the second position, the movable tank is separated from the fixed tank, the stirring device is detachably mounted on the fixed tank and used for stirring the soil in the stirring cavity, and the driving device is mounted between the first position and the driving device is used for switching the frame. The device for treating the heavy metal pollution of the soil has the advantages that the guide hopper is used for receiving soil particles scattered in the feeding process of shoveling equipment such as an excavator and a forklift, then the stirring device in the stirring cavity is used for stirring soil in the stirring cavity and stabilizing agent, the soil is discharged from the discharge hole, when the discharge hole is blocked due to massive rock or hardening in the soil, the driving device drives the movable tank body to move to the second position, the movable tank body is separated from the fixed tank body so as to be convenient for cleaning the soil in the stirring cavity, and after cleaning is completed, the driving device drives the movable tank body to move to the first position and then can continue to operate. The integrated design realizes continuous operation closed loop of pollution soil feeding, medicament mixing and fault self-treatment, and remarkably improves the heavy metal pollution treatment efficiency. According to some embodiments of the utility model, the stirring device comprises a mounting plate, a motor and a stirring shaft, wherein the mounting plate is detachably connected to the upper end of the fixed tank body, the mounting plate is connected with a cantilever convex plate, the cantilever convex plate extends to the upper part of the discharge hole, the motor is arranged above the cantilever convex plate, and the stirring shaft penetrates through the cantilever convex plate and is in transmission connection with the motor. According to some embodiments of the utility model, the upper end of the mounting plate is provided with a protective cover in an inclined manner, the protective cover is located above the motor, and the protective cover is used for guiding soil into the stirring cavity. According to some embodiments of the utility model, the shield comprises a sloping plate and a ridge portion, the ridge portion is located above the cantilever flange, the ridge portion is hollow, the motor is installed in the ridge portion, the sloping plate is arranged above the mounting plate, the ridge portion is used for preventing soil from accumulating on the motor, and the sloping plate is used for preventing soil from accumulating on the mounting plate. According to