CN217665391U

CN217665391U - Pollute soil dystopy solidification equipment

Info

Publication number: CN217665391U
Application number: CN202221297080.8U
Authority: CN
Inventors: 张亚梅; 夏志波
Original assignee: Jiangsu Ecological Construction Group Co ltd
Current assignee: Jiangsu Ecological Construction Group Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-10-28
Anticipated expiration: 2032-05-26

Abstract

The utility model provides a pair of pollute soil dystopy solidification equipment, including soil breaker, screening machine, medicament storage device, the mixer that sets gradually, install screening machine, medicament storage device on the mixer side by side, the soil breaker sets up the front end of mixer, is equipped with the conveyer belt that is used for conveying soil between the discharge gate of the corresponding soil breaker and the screening machine feed inlet; the screening machine is provided with the barrel, the barrel upper end sets up the feed inlet, the barrel mid-mounting has the screen cloth, two cavities are separated into with the barrel to the screen cloth, it is provided with the top discharge mouth to go up cavity lower extreme one side, corresponds cavity lower extreme one side is provided with the bottom discharge mouth down, the barrel lower extreme is connected with elastic element, and is a plurality of elastic element deviates from the one end of barrel is connected with the vibrating bin, the utility model discloses screening is effectual, and easy operation is swift, and soil stirring is more abundant, improves the medicament to soil solidification repair effect.

Description

Pollute soil dystopy solidification equipment

Technical Field

The utility model belongs to the technical field of soil dystopy is restoreed, especially, relate to a pollute soil dystopy solidification equipment.

Background

Chemical pollutants enter a soil system through various ways, such as large-scale application of chemical fertilizers and pesticides to continuously attack soil, and accidental discharge of toxic and harmful pollutants such as industrial wastewater discharge; the solid waste, especially the toxic and harmful solid waste, causes the leakage and the transfer of toxic substances, and causes the serious pollution of the soil; simultaneously causes secondary pollution to underground water and surface water; contaminants can enter the human body through surface water, ground water, or through the "soil-plant system" via the food chain, directly endangering human health. Therefore, repairing the polluted soil and ensuring the living environment and the body health of human beings so as to realize the sustainable development of economic society becomes an important problem for environmental protection in China.

The existing devices mostly adopt the mode that polluted soil is added into the device, when the device is actually used, the soil is subjected to early treatment through two stages of crushing and screening devices, the soil often contains stones and other construction wastes, the crushing and screening integrated device is often blocked and difficult to maintain in the operation process, the stones and other construction wastes need to be taken out by other equipment in advance for soil remediation, and the cost of soil remediation is increased; moreover, the diffusion speed of the existing curing agent in soil is low, the mixing of the curing agent and the soil is not uniform, the repairing effect of a curing device on the polluted soil is poor, the efficiency is low, and technical personnel in the field need to solve the technical problems urgently.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough that prior art exists, the utility model provides a pollute soil dystopy solidification equipment.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a contaminated soil ex-situ solidification device comprises a soil crusher, a screening machine, a medicament storage device and a stirring machine which are sequentially arranged, wherein the screening machine and the medicament storage device are arranged on the stirring machine in parallel, discharge ports of the screening machine and the medicament storage device are respectively communicated with a feed port of the stirring machine, the soil crusher is arranged at the front end of the stirring machine, and a conveying belt for conveying soil is arranged between the corresponding discharge port of the soil crusher and the feed port of the screening machine;

the screening machine is provided with the barrel, the barrel upper end sets up the feed inlet, the barrel mid-mounting has the screen cloth, two cavities are separated into with the barrel to the screen cloth, go up cavity lower extreme one side and be provided with the top discharge mouth, correspond cavity lower extreme one side is provided with the bottom discharge mouth down, top discharge mouth, bottom discharge mouth circumferencial direction separately set up, the barrel lower extreme is connected with elastic element, elastic element evenly arranges a plurality ofly, and is a plurality of elastic element deviates from the one end of barrel is connected with the vibration case, the vibration case is installed on the mixer.

Further, the stirrer is a double-shaft screw conveyor and comprises a box body, a first stirring shaft, a second stirring shaft and a driving motor, wherein the first stirring shaft and the second stirring shaft are parallel to each other and are arranged at intervals, a gear is arranged between the first stirring shaft and the second stirring shaft in a meshing transmission mode, and a discharging notch is formed in the bottom of the tail end of the box body correspondingly.

Further, be provided with the blade on first (mixing) shaft, the second (mixing) shaft, adjacent two sets of blade circumferencial direction on the first (mixing) shaft deflect 90 and be the mirror image setting, the second (mixing) shaft with first (mixing) shaft blade is equal and stagger the setting.

Furthermore, a vibration motor is arranged in the vibration box.

Further, the elastic element is arranged as a supporting spring, and the supporting spring is a rubber spring or a composite spring.

Furthermore, a plurality of compartments are arranged in the medicament storage device, and the compartments correspond to the discharge hole.

Has the beneficial effects that: the utility model discloses a pollute soil dystopy solidification equipment, soil behind soil breaker to screening machine, the screening machine makes elastic element cooperation barrel produce certain amplitude through the vibrating bin, sets up the screen cloth in the middle of upper and lower cavity, the upper discharge gate is used for carrying stone and other building rubbish, the lower discharge gate is carried the screening finished product and is put into the agitator, and screening effect is good, easy operation is swift;

the mixer sets up biax screw conveyer, adjacent two sets of blade circumferencial direction on the first (mixing) shaft deflect 90 and be the mirror image setting, the second (mixing) shaft with the equal and setting of staggering of first (mixing) shaft blade mixes medicament and contaminated soil, and the stirring is more abundant, improves the medicament and to soil solidification repair effect, and then improves the mixing efficiency of material greatly.

Drawings

Fig. 1 is a schematic structural view of a contaminated soil ex-situ solidification device provided by the present invention;

FIG. 2 is a schematic view of the sieving machine of the present invention;

fig. 3 is a schematic view of the stirring machine of the present invention.

In the figure: the soil crusher comprises a soil crusher, a sieving machine 2, a cylinder 201, a screen 202, an upper discharge hole 203, a lower discharge hole 204, an elastic element 205, a vibrating box 206, a medicament storage device 3, a stirring machine 4, a box 401, a first stirring shaft 402, a second stirring shaft 403, a driving motor 404 and a conveying belt 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a contaminated soil heterotopic solidification equipment, including soil breaker 1, screening machine 2, medicament storage device 3, the mixer 4 that sets gradually, install screening machine 2, medicament storage device 3 on the mixer 4 side by side, screening machine 2, medicament storage device 3 discharge gate communicate with the feed inlet of mixer 4 respectively, soil breaker 1 sets up the front end of mixer 4, be equipped with the conveyer belt 5 that is used for conveying soil between the discharge gate of the corresponding soil breaker 1 and the feed inlet of screening machine 2;

screening machine 2 is provided with barrel 201, barrel 201 upper end sets up the feed inlet, barrel 201 mid-mounting has screen cloth 202, two cavities are separated into with barrel 201 to screen cloth 202, last cavity lower extreme one side is provided with top discharge mouth 203, top discharge mouth 203 is used for carrying stone and other building rubbish, corresponds bottom cavity lower extreme one side is provided with bottom discharge mouth 204, bottom discharge mouth 204 carries screening finished product to the mixer 4 in, for avoiding the stone of top discharge mouth 203 output and other building rubbish to get into mixer 4 in, top discharge mouth 203, bottom discharge mouth 204 circumferencial direction separately set up, barrel 201 lower extreme is connected with elastic element 205, elastic element 205 evenly arranges a plurality ofly, and is a plurality of elastic element 205 deviates from the one end of barrel 201 is connected with vibration box 206, vibration box 206 installs on the mixer 4.

On the basis of the above embodiment, as shown in fig. 3, in order to solve the problem that the existing curing agent is not uniformly mixed with soil, the stirring machine 4 is configured as a double-shaft screw conveyor, and comprises a box body 401, a first stirring shaft 402, a second stirring shaft 403 and a driving motor 404, wherein the first stirring shaft 402 and the second stirring shaft 403 are parallel to each other and are arranged at intervals, a gear meshing transmission is arranged between the first stirring shaft 402 and the second stirring shaft 403, the driving motor 404 drives the first stirring shaft 402 to rotate, meanwhile, a gear on the first stirring shaft 402 and a gear on the second stirring shaft 403 are meshed for transmission to drive the second stirring shaft 403 to rotate, so that the two stirring shafts can work simultaneously, and correspondingly, a discharge notch is arranged at the bottom of the tail end of the box body 401.

On the basis of the above embodiment, in order to ensure the stirring effect of the stirrer 4, the first stirring shaft 402 and the second stirring shaft 403 are provided with blades, the circumferential directions of two adjacent groups of blades on the first stirring shaft 402 deflect by 90 degrees and are arranged in a mirror image manner, and the second stirring shaft 403 is arranged in a staggered manner with the blades of the first stirring shaft 402, so that the stirring is more sufficient.

On the basis of the above embodiment, the vibration box 206 is provided with a vibration motor therein, and the motor frequency is changed, so as to change the amplitude.

On the basis of the above embodiment, the elastic element 205 is configured as a supporting spring, and the supporting spring is a rubber spring or a composite spring, and has a large elastic deformation amount, good rigidity, and is not easy to break suddenly during operation, and the generated noise is small.

On the basis of the above embodiment, a plurality of compartments are arranged in the chemical storage device 3, and the compartments are correspondingly provided with discharge ports for storing different chemicals according to soil properties.

The specific working mode is as follows: after soil that will pollute passes through soil breaker 1 breakage, by soil breaker 1 discharge gate output, carry to screening machine 2 feed inlet through conveyer belt 5, sieve soil through screening machine 2, top discharge mouth 203 is used for carrying stone and other building rubbish, bottom discharge mouth 204 carries screening finished product to the mixer 4 in, and during mixer 4 was added with the medicament to medicament storage device 3 simultaneously, made soil and medicament intensive mixing through first (mixing) shaft 402, the second (mixing) shaft 403 that sets up in the mixer 4, made the medicament can solidify the restoration to soil.

The foregoing shows and describes the general principles, essential features and advantages of the present invention, with the understanding that the foregoing and following descriptions, as well as the appended drawings, are intended to illustrate and not limit the scope of the invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.

Claims

1. The utility model provides a pollute soil dystopy solidification equipment, includes soil breaker (1), screening machine (2), medicament storage device (3), mixer (4) that set gradually, its characterized in that: the soil treatment device is characterized in that a screening machine (2) and a medicament storage device (3) are arranged on the stirring machine (4) in parallel, discharge ports of the screening machine (2) and the medicament storage device (3) are respectively communicated with a feed port of the stirring machine (4), the soil crusher (1) is arranged at the front end of the stirring machine (4), and a conveying belt (5) for conveying soil is arranged between the discharge port of the corresponding soil crusher (1) and the feed port of the screening machine (2);

screening machine (2) are provided with barrel (201), barrel (201) upper end sets up the feed inlet, barrel (201) mid-mounting has screen cloth (202), two cavities are separated into with barrel (201) screen cloth (202), last cavity lower extreme one side is provided with top discharge mouth (203), corresponds cavity lower extreme one side is provided with bottom discharge mouth (204) down, top discharge mouth (203), bottom discharge mouth (204) circumferencial direction separately set up, barrel (201) lower extreme is connected with elastic component (205), elastic component (205) evenly arrange a plurality ofly, it is a plurality of elastic component (205) deviate from the one end of barrel (201) is connected with vibration box (206), vibration box (206) are installed on mixer (4).

2. An ex-situ contaminated soil solidification device according to claim 1, wherein: the stirring machine (4) is a double-shaft screw conveyor and comprises a box body (401), a first stirring shaft (402), a second stirring shaft (403) and a driving motor (404), wherein the first stirring shaft (402) and the second stirring shaft (403) are parallel to each other and arranged at intervals, a gear is arranged between the first stirring shaft (402) and the second stirring shaft (403) in a meshing manner for transmission, and a discharging notch is formed in the bottom of the tail end of the box body (401) correspondingly.

3. An ex-situ contaminated soil solidification device according to claim 2, wherein: the first stirring shaft (402) and the second stirring shaft (403) are provided with blades, the circumferential directions of two adjacent groups of blades on the first stirring shaft (402) deflect by 90 degrees and are arranged in a mirror image manner, and the second stirring shaft (403) and the blades of the first stirring shaft (402) are arranged in an equal and staggered manner.

4. An ex-situ contaminated soil solidification device according to claim 1, wherein: and a vibration motor is arranged in the vibration box (206).

5. An ex-situ contaminated soil solidification device according to claim 1, wherein: the elastic element (205) is arranged as a supporting spring, and the supporting spring is a rubber spring or a composite spring.

6. An ex-situ contaminated soil solidification device according to claim 1, wherein: a plurality of compartments are arranged in the medicament storage device (3), and the compartments are correspondingly provided with discharge holes.