CN211965373U - Novel composite contaminated soil remediation device - Google Patents
Novel composite contaminated soil remediation device Download PDFInfo
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- CN211965373U CN211965373U CN202020388320.XU CN202020388320U CN211965373U CN 211965373 U CN211965373 U CN 211965373U CN 202020388320 U CN202020388320 U CN 202020388320U CN 211965373 U CN211965373 U CN 211965373U
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- contaminated soil
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Abstract
The utility model discloses a novel combined pollution soil remediation device mainly includes: the device comprises a crusher, a spiral conveyor, an ultraviolet lamp cover plate, a fan, a filter screen, a discharge pipe and a nozzle; the outlet at the lower end of the pulverizer is connected with the spiral conveyor, the ultraviolet lamp cover plate is additionally arranged on the upper part of the spiral conveyor, the fan is arranged at the opening of the horizontal tail end, the filter screen is arranged at the air outlet of the fan, the lower part of the tail end of the spiral conveyor is connected with the discharge pipe, and the nozzle is arranged in the discharge pipe; the utility model has the advantages of, the device is simple reliable, and the reducible raise dust of ventilation design has promoted disinfectant/biological agent's mixed effect to ultraviolet germicidal effect's influence, the nozzle that sets up simultaneously.
Description
Technical Field
The utility model relates to a soil remediation field especially relates to a novel combined pollution soil remediation device.
Background
Soil pollution has already seriously influenced environment and agricultural sustainable development, the current soil pollution presents compound pollution caused by multiple pollution factors, heavy metal pollution caused by industrial emission, unqualified garbage treatment and substandard garbage treatment is common, meanwhile, the condition of reducing beneficial bacteria and organic matters is accompanied by mass propagation of harmful microorganisms caused by too severe environment, and the soil recycling is seriously influenced, so that the soil is necessary to be repaired, but the existing soil repairing device usually adopts high-temperature heating to reduce the quantity of microorganisms singly, or adopts a mode of adding biological agents singly to solve heavy metal pollution, and the capability of repairing the compound polluted soil is lacked.
Chinese patent application No. 201821893286.0 discloses a soil remediation device, including the equipment main part, the equipment main part has set gradually ultraviolet cavity and high temperature chamber from last to down, and ultraviolet cavity top is provided with the opening, is provided with the division board between high temperature chamber and the ultraviolet cavity, is provided with ultraviolet sterilization subassembly and transfer assembly in the ultraviolet cavity establishes the vertical direction respectively, and the division board is kept away from opening one side and is provided with the feed opening that makes ultraviolet cavity and high temperature chamber communicate. According to the technical scheme, the problem of soil pollution caused by harmful bacteria is solved to a certain extent, an ultraviolet sterilization method is adopted, but in order to kill bacteria more thoroughly, a high-temperature heating method is still adopted for sterilization, so that the energy consumption is increased, and meanwhile, the problem of soil heavy metal pollution is not solved.
To sum up, a soil remediation device is needed to reduce the content of harmful microorganisms in soil and provide a means for solving the problem of heavy metal pollution in the soil remediation process, so that the energy consumption is reduced and the soil remediation efficiency is improved.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a novel combined pollution soil remediation device can solve above-mentioned combined pollution soil remediation problem.
For this purpose, the utility model is implemented by the following technical scheme.
A novel composite contaminated soil remediation device comprises: the crusher comprises a crusher and a spiral conveyor, wherein a powder outlet at the lower end of the crusher is connected with the spiral conveyor;
the pulverizer is a multi-stage blade pulverizer, and the screw conveyor is a horizontal screw conveyor;
an ultraviolet lamp cover plate is additionally arranged on the upper surface of the spiral conveyor, and an ultraviolet lamp is arranged on the lower surface of the ultraviolet lamp cover plate;
the side end face of the discharging end of the spiral conveyor is opened and is provided with a fan, the air inlet of the fan is connected with the spiral conveyor, and the air outlet of the fan is provided with a filter screen;
the screw conveyer discharging end lower surface opening is connected with the discharging pipe, install at least one nozzle in the discharging pipe.
Further, the rubbing crusher is the box structure, and the lower part is hourglass hopper-shaped, and inside is provided with two sets of cylinders of subtend pivoted, the cylinder surface dislocation is provided with smashes and uses the blade.
Further, the screw conveyor is a U-shaped screw conveyor, a powder outlet at the lower end of the pulverizer is connected with the ultraviolet lamp cover plate, and the ultraviolet lamp cover plate covers an upper opening area of the screw conveyor.
Further, the filter screen is the filter screen of dismantling.
Further, the lower surface of the spiral conveyor is connected with the discharge pipe, inwards extends to form a convex edge, and the corners of the convex edge are processed into fillets.
Furthermore, the nozzle is arranged on the surface of one side wall inside the discharge pipe, and the side wall and the convex edge are on the same side.
Further, the length of the protruding side wall is shorter than the length of the inward extension of the rim after the nozzle is mounted.
Further, the ultraviolet lamp of the ultraviolet lamp cover plate is one of an ultraviolet lamp tube and an ultraviolet lamp bar.
Furthermore, a ventilation space is reserved between the lower end face of the ultraviolet lamp cover plate and the upper limit position of the spiral blades of the spiral conveyor.
Further, the ultraviolet lamp cover plate and the spiral conveyer are detachably connected in a fixing mode.
Furthermore, the ultraviolet lamp cover plate and the spiral conveyor are fixed through at least two groups of buckles.
The utility model has the advantages of as follows:
1. the soil blocks are smashed through the pulverizer, and the helical blades in the helical conveyer are matched, so that the ultraviolet sterilization process is more thorough, and the sterilization effect is improved.
2. The influence of raise dust to ultraviolet ray in the reducible auger delivery process of fan and filter screen of design further promotes the efficiency of disinfecting, simultaneously, also avoids a large amount of dust to leak the pollution work area.
3. The nozzle can spray the soil falling from the discharge pipe, a means for uniformly spraying biological agent is provided, and the treatment of heavy metal pollution can be realized.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive efforts.
The distribution positions and distribution numbers of the same structures shown in the drawings are only for convenience of describing the invention, but do not indicate or imply that the structures referred to must have a specific orientation, distribution number and therefore should not be construed as limiting the invention.
Fig. 1 is a schematic structural diagram in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram in embodiment 2 of the present invention.
In the figure:
1-a pulverizer; 2-a screw conveyor; 3-ultraviolet lamp cover plate; 4-a fan; 5, filtering the filter screen; 6-a discharge pipe; 7-nozzle.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper end surface", "lower end surface", "upper surface", "lower surface", "side end surface", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1.
It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and the like are intended to be construed broadly and include, for example, fixed or removable connections or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention will be further explained with reference to the accompanying drawings.
Example 1
A novel composite contaminated soil remediation device comprises, as shown in figure 1: the pulverizer comprises a pulverizer 1 and a screw conveyor 2, wherein a powder outlet at the lower end of the pulverizer 1 is connected with the screw conveyor 2.
The structure is described in detail:
Preferably, the feeding position (the feed opening of the pulverizer 1) of the screw conveyor 2 is close to one side of the motor, a powder outlet at the lower end of the pulverizer 1 is connected with an ultraviolet lamp cover plate 3, and the ultraviolet lamp cover plate 3 covers an open area at the upper part of the screw conveyor 2, so that ultraviolet rays are not exposed in the disinfection process, and the safety of operators is protected.
The side end face of the discharging end of the screw conveyor 2 is opened and is provided with a fan 4, the air inlet of the fan 4 is connected with the screw conveyor 1, and the air outlet is provided with a filter screen 5; preferred design is for dismantling the filter screen, filter screen 5 is the filter screen, and under the ultraviolet lamp apron 3 between the extreme position on terminal surface (containing the ultraviolet lamp) and the helical blade of screw conveyer 2, leave the interval for ventilation, aim at fan 4 can be siphoned away the raise dust in the screw conveyer 2 in a large number, unhindered, avoid the raise dust to obstruct the ultraviolet ray, influence the disinfection efficiency of ultraviolet lamp to carrying soil, ultraviolet lamp apron 3 is connected for dismantling with the fixed mode of screw conveyer 2 simultaneously, preferably four groups of buckles are connected, can conveniently regularly take out ultraviolet lamp apron 3, clean fluorescent tube surface.
The lower surface opening of the discharging end of the screw conveyor 2 is connected with a discharging pipe 6, and a nozzle 7 is arranged in the discharging pipe 6; preferably, design is, as shown in fig. 1, discharging pipe 6 department is connected to screw conveyer 2 lower surface, inwards extends and forms the chimb to the processing radius angle (not embodied in the radius angle picture) of chimb corner, and further, nozzle 7 sets up in a lateral wall surface of discharging pipe 6 inside, and lateral wall and chimb be the homonymy, wherein the nozzle 7 installation back surpasss the length of discharging pipe inner wall, is shorter than the length that the chimb inwards extends, guarantees to spray reagent on the soil of whereabouts.
The using method comprises the following steps:
start rubbing crusher 1, screw conveyer 2, the ultraviolet lamp power of fan 4 and ultraviolet lamp apron 3, through outside conveyor, can be incessantly add pending soil to rubbing crusher 1, soil falls into screw conveyer 2 inside after smashing, shine through the ultraviolet lamp, it is regional to reach the blanking, discharge through discharging pipe 6, it falls behind during to treat that discharging pipe 6 has soil to fall down, can start outside liquid supply system, evenly spray biological agent to the soil of whereabouts through nozzle 7.
The cleaning method comprises the following steps:
and (3) closing all power supplies and liquid supply systems, opening the buckle, removing the ultraviolet lamp cover plate 3, wiping and cleaning the ultraviolet lamp tube, and simultaneously removing the filter screen 5 for cleaning.
Example 2
The concrete difference between this embodiment and embodiment 1 lies in that, as shown in fig. 2, the motor of screw conveyer 2 and fan 4 are the homonymy setting, and its offside is the feed end to install rubbing crusher 1, and be the discharge end near motor one side, discharging pipe 6 does not set up the chimb with 2 lower extreme junctions of screw conveyer, sets up nozzle 7 on the lateral wall that leans on motor one side, conveniently sprays the soil of whereabouts.
The above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (9)
1. A novel composite contaminated soil remediation device comprises: the device comprises a pulverizer (1) and a spiral conveyor (2), wherein a powder outlet at the lower end of the pulverizer (1) is connected with the spiral conveyor (2);
the crushing machine is characterized in that the crushing machine (1) is a multi-stage blade type crushing machine, and the spiral conveyor (2) is a horizontal spiral conveyor;
an ultraviolet lamp cover plate (3) is additionally arranged on the upper surface of the spiral conveyor (2), and an ultraviolet lamp is arranged on the lower surface of the ultraviolet lamp cover plate (3);
the side end face of the discharging end of the spiral conveyor (2) is open and is provided with a fan (4), the air inlet of the fan (4) is connected with the spiral conveyor (2), and the air outlet is provided with a filter screen (5);
the screw conveyer (2) ejection of compact one end lower surface opening is connected with discharging pipe (6), install at least one nozzle (7) in discharging pipe (6).
2. The novel composite contaminated soil remediation device of claim 1, wherein the pulverizer (1) is of a box structure, the lower portion of the pulverizer is funnel-shaped, two sets of rollers rotating oppositely are arranged inside the pulverizer, and the surfaces of the rollers are staggered to form pulverizing blades.
3. The novel composite contaminated soil remediation device according to claim 1, wherein the screw conveyor (2) is a U-shaped screw conveyor, the powder outlet at the lower end of the pulverizer (1) is connected with the ultraviolet lamp cover plate (3), and the ultraviolet lamp cover plate (3) covers an upper open area of the screw conveyor (2).
4. The novel combined contaminated soil remediation device of claim 1, wherein the filter screen (5) is a detachable filter screen.
5. The novel composite contaminated soil remediation device of claim 1, wherein the lower surface of the screw conveyor (2) is connected to the discharge pipe (6), extends inwards to form a convex edge, and corners of the convex edge are rounded.
6. The novel combined contaminated soil remediation device of claim 5, wherein the nozzle (7) is disposed on a side wall surface inside the discharge pipe (6), and the side wall is on the same side as the convex edge.
7. The novel composite contaminated soil remediation device of claim 1, wherein the ultraviolet lamps of the ultraviolet lamp cover plate (3) are one of ultraviolet lamp tubes or ultraviolet lamp strips.
8. The novel composite contaminated soil remediation device according to claim 1, wherein a ventilation gap is left between the lower end face of the ultraviolet lamp cover plate (3) and the upper limit position of the spiral blades of the spiral conveyor (2).
9. The novel composite contaminated soil remediation device of claim 1, wherein the ultraviolet lamp cover plate (3) is detachably connected to the screw conveyor (2) in a fixed manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020388320.XU CN211965373U (en) | 2020-03-24 | 2020-03-24 | Novel composite contaminated soil remediation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020388320.XU CN211965373U (en) | 2020-03-24 | 2020-03-24 | Novel composite contaminated soil remediation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211965373U true CN211965373U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020388320.XU Active CN211965373U (en) | 2020-03-24 | 2020-03-24 | Novel composite contaminated soil remediation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211965373U (en) |
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2020
- 2020-03-24 CN CN202020388320.XU patent/CN211965373U/en active Active
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