CN-121988599-A - Device and method for rapidly crushing, conveying and stirring materials

CN121988599ACN 121988599 ACN121988599 ACN 121988599ACN-121988599-A

Abstract

The invention discloses a device and a method for quickly crushing, conveying and stirring materials, comprising a vehicle body and a hopper, wherein a pressurizing injection device, a medicine storage tank and a steam device are arranged in the hopper, a plurality of working rods are arranged at the tail part of the hopper, alloy blades are spirally arranged on the surfaces of the working rods along the axial direction, and an alloy drill bit is arranged at the front end of the working rods. Compared with the prior art, the working rod of the hollow pipe body structure extends out of the tail part of the hopper, the agent of the agent storage tank in the hopper and the steam of the steam device can be conveyed to a designated position through the working rod, meanwhile, the alloy drill bit and the alloy blades are arranged on the surface of the working rod, the soil or rock stratum can be cut or stirred in the process of conveying the steam or the agent, and meanwhile, the spiral alloy blades are arranged on the surface of the working rod, so that materials in the hopper can be spirally pushed to the designated position, the workload in the soil remediation process is reduced, and the remediation efficiency is improved.

Inventors

WANG LEI
LIU JIN
LI SHAOFENG
SHI CHUNMING
WANG YANGYANG
WANG XIAOSHU
WANG JINSHENG

Assignees

深圳职业技术大学

Dates

Publication Date: 20260508
Application Date: 20251105
Priority Date: 20241105

Claims (10)

1. A device for quickly crushing, conveying and stirring materials is characterized by comprising a vehicle body and a hopper, wherein a pressurizing injection device, a medicine storage tank and a steam device are arranged in the hopper, a plurality of working rods are arranged at the tail part of the hopper, alloy blades are spirally arranged on the surfaces of the working rods along the axial direction, and an alloy drill bit is arranged at the front end of each working rod.
2. The rapid crushing, conveying and stirring device for materials according to claim 1, wherein the working rod is fixed at the tail of the hopper through a connecting rod, a rotating shaft is arranged at the joint of the connecting rod and the hopper, and the connecting rod can rotate along the rotating shaft so as to drive the working rod to freely rotate within a range of 180 degrees.
3. The rapid crushing, conveying and stirring device for materials according to claim 2, wherein the number of the working rods is five, the distance between every two adjacent working rods can be adjusted, and the adjusting distance is 10-50cm.
4. A rapid crushing, conveying and stirring device for materials according to claim 3, wherein the alloy blades are telescopic alloy blades, and the telescopic height of the alloy blades is 5-10cm.
5. The rapid crushing, conveying and stirring device for materials according to claim 4, wherein the alloy drill bit is of a cylindrical structure, and the height of the alloy drill bit is 3-7cm.
6. The rapid crushing, conveying and stirring device for materials according to claim 5, wherein the working rod is of a hollow cylinder structure and is communicated with the medicine storage tank, the steam device and the pressurizing spraying device.
7. The rapid crushing, conveying and stirring device for materials according to claim 6, wherein a plurality of small holes are uniformly distributed on the working rod.
8. The rapid material crushing, conveying and stirring device according to claim 7, wherein the pressurized jetting device and the working rod are driven by hydraulic pressure.
9. The rapid material crushing, conveying and stirring method is characterized by comprising the following steps: Crushing hard objects, namely adjusting the distance between adjacent working rods to be 10-20cm, and alternately cutting the hard objects to be crushed by a drill bit when the working rods run at high speed; the distance between adjacent working rods can be adjusted to be 20-50cm, and all telescopic alloy blades are ejected out to form a continuous spiral toothed plate to convey the materials in the hopper; stirring the materials, namely ejecting telescopic alloy blades to stir the materials; the material is dehydrated, namely, after the steam device works, steam is introduced into the working rod through the three-way valve to heat the material, and meanwhile, the telescopic alloy blades are ejected out to stir the material; The medicine spraying device is used for spraying the medicine to the designated position when the medicine storage tank works.
10. A method of rapid crushing, conveying and stirring of materials according to claim 9, wherein in the stirring step and the dewatering step: The telescopic alloy blades on the spaced working rods are popped out half the distance, the telescopic alloy blades on the rest working rods are popped out the whole distance, and the working rods form discontinuous spiral toothed plates.

Description

Device and method for rapidly crushing, conveying and stirring materials Technical Field The invention belongs to the technical field of multifunctional material processing equipment, and particularly relates to a device and a method for rapidly crushing, conveying and stirring materials. Background Soil remediation is a technical measure to restore normal functions of contaminated soil, and at present, soil remediation technology is widely applied to various contaminated sites, including industrial areas, agricultural lands, residential areas and the like. The original functions of the soil can be effectively treated and restored by the restoration technology, and the threats to the ecological environment, food safety and human health are reduced. At present, the original functions of the soil can be effectively treated and restored by physical, chemical or biological methods, so that the threats to the ecological environment, food safety and human health are reduced. Specifically, the physical methods include heat treatment, excavation, and the like. Chemical methods include chemical leaching, chemical oxidation, and the like. Biological methods include the use of in situ microbial repair techniques and ex situ microbial repair techniques. Although the soil remediation technology is continuously developed, the technology still has a plurality of defects in the actual remediation process due to multiple barriers such as technology, funds, business modes and the like, such as large engineering quantity, and for large-area soil pollution areas, the soil remediation technology needs a large amount of equipment and engineering investment, needs a long construction period, and increases the engineering quantity and cost. Meanwhile, the soil remediation technology has certain destructiveness to the soil. The technology can destroy the soil structure and influence the ecological environment of the soil when removing pollutants. And have certain potential safety hazard to constructor, soil remediation technique needs a large amount of electric power to support, still needs to use high-voltage current simultaneously. If the correct safety measures and operation specifications are not available, certain safety difficulties are caused to operators. In view of this, the present invention has been made. Disclosure of Invention The invention aims to provide a device and a method for rapidly crushing, conveying and stirring materials, so as to solve the technical problems in the background art. In order to achieve one of the above objects, the present invention provides the following technical solutions: A device for quickly crushing, conveying and stirring materials comprises a vehicle body and a hopper, wherein a pressurizing injection device, a medicine storage tank and a steam device are arranged in the hopper, a plurality of working rods are arranged at the tail part of the hopper, alloy blades are spirally arranged on the surfaces of the working rods along the axial direction, and an alloy drill bit is arranged at the front end of the working rods. Preferably, the working rod is fixed at the tail of the hopper through a connecting rod, a rotating shaft is arranged at the joint of the connecting rod and the hopper, and the connecting rod can rotate along the rotating shaft so as to drive the working rod to freely rotate within a range of 180 degrees. Preferably, the number of the working rods is five, the distance between every two adjacent working rods can be adjusted, and the adjusting distance is 10-50cm. Preferably, the alloy blade is a telescopic alloy blade, and the telescopic height of the alloy blade is 5-10cm. Preferably, the alloy drill bit is of a cylindrical structure, and the height of the alloy drill bit is 3-7cm. Preferably, the working rod is of a hollow cylinder structure and is communicated with the medicine storage tank, the steam device and the pressurizing spraying device. Preferably, a plurality of small holes are uniformly distributed on the working rod. Preferably, the booster jet device and the working rod are both driven by hydraulic pressure. In order to achieve the second purpose, the invention provides the following technical scheme: a method for rapidly crushing, conveying and stirring materials comprises the following steps: Crushing hard objects, namely adjusting the distance between adjacent working rods to be 10-20cm, and alternately cutting the hard objects to be crushed by a drill bit when the working rods run at high speed; the distance between adjacent working rods can be adjusted to be 20-50cm, and all telescopic alloy blades are ejected out to form a continuous spiral toothed plate to convey the materials in the hopper; stirring the materials, namely ejecting telescopic alloy blades to stir the materials; the material is dehydrated, namely, after the steam device works, steam is introduced into the working rod through the three-way valve to heat the material, and meanwhile, th