CN113045028A

CN113045028A - Repair equipment of long-acting repair medicament for severe chromium-contaminated soil

Info

Publication number: CN113045028A
Application number: CN201911385899.2A
Authority: CN
Inventors: 唐杰
Original assignee: Jiangsu Huacheng Environmental Protection Technology Co ltd
Current assignee: Jiangsu Huacheng Environmental Protection Technology Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2021-06-29

Abstract

The invention discloses remediation equipment for a long-acting remediation medicament for severe chromium-contaminated soil, and particularly relates to the field of soil remediation. The multilayer repairing device is arranged, so that when the wastewater added with chromate is treated in a factory, certain agents for neutralization reaction are added, the agents are poured into the wastewater and then placed for treatment, and at the moment, the multilayer repairing device can carry out multilayer repairing and filtering on the wastewater to completely treat chromium in the wastewater, so that the problem of low wastewater treatment efficiency is avoided, the problem of low sewage discharge efficiency is solved, the wastewater treatment efficiency is improved, and the sewage discharge efficiency is improved.

Description

Repair equipment of long-acting repair medicament for severe chromium-contaminated soil

Technical Field

The invention relates to the technical field of soil remediation, in particular to a remediation device of a long-acting remediation agent for severe chromium-contaminated soil.

Background

The environmental pollution caused by chromium and its compounds mainly comes from inferior cosmetic raw materials, leather preparations, chrome-plated parts of metal parts, industrial pigments, tanning, rubber and ceramic raw materials, etc.; if the health-care tea is drunk by mistake, poisoning symptoms such as abdominal discomfort, diarrhea and the like can be caused, allergic dermatitis or eczema is caused, respiratory tract irritation and corrosion are caused, and pharyngitis, bronchitis and the like are caused.

The current soil pollution mainly comes from industrial pollution, chromium in the factory is mainly used for metal processing, electroplating, tanning and the like, because waste water and waste gas that industrial department discharged are all untreated, after processing is accomplished, will flow along with waste water, thereby discharge to external land, make the land receive the pollution, also there are some factories to handle the waste water after processing, but only simple addition medicament filters when waste water treatment, then just discharge, because the not thorough of processing, can cause the pollution to soil equally, thereby cause environmental pollution, influence the resident on every side.

In addition, when the wastewater added with chromate in a factory is treated, certain neutralizing reagents are added, and the reagents are poured into the wastewater and then placed for treatment, so that the wastewater treatment efficiency is influenced, and meanwhile, the sewage drainage efficiency is also influenced.

Therefore, the repair equipment for the long-acting repair agent for the heavily chromium-polluted soil, which can repair and prevent pollution quickly, is needed.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide a repair apparatus for long-acting repair chemicals for heavily chromium-contaminated soil, wherein multiple layers of repair devices are provided, so that when wastewater containing chromate is treated in a factory, some chemicals for neutralization reaction are added, the chemicals are poured into the wastewater, and then the wastewater is placed for treatment, and at this time, the multiple layers of repair devices perform multiple layers of repair filtration on the wastewater, so as to treat chromium in the wastewater cleanly, thereby solving the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the repairing equipment comprises a neutralization reaction box and a water inlet, wherein the top of the side surface of the neutralization reaction box is fixedly communicated with a first agent inlet, one side of the inner cavity of the neutralization reaction box is provided with a first neutralization cavity, one side of the top of the neutralization reaction box is fixedly provided with a motor box, one side of the top of the inner cavity of the first neutralization cavity is fixedly provided with a rotating sleeve, the bottom of the rotating sleeve is movably connected with a rotating rod, the two sides of the rotating rod are fixedly provided with stirring blades, the other side of each stirring blade is movably sleeved with a stirring wheel, the bottom of the side surface of the first neutralization cavity is fixedly communicated with a circulating pipe, the middle part of the circulating pipe is provided with a blocking groove, the inside of the blocking groove is movably connected with a blocking rod, the top of the blocking rod is fixedly provided with a hydraulic box, the side surface of the hydraulic box is provided with a second neutralization cavity, the fixed intercommunication in top of second neutralization chamber has second medicament pan feeding mouth, the bottom fixed mounting of second neutralization intracavity chamber has the layering board, the tye has been seted up to the inside of layering board, the bottom fixed mounting of tye has the filter, the bottom fixed mounting of second neutralization intracavity chamber has the sediment board, the side swing joint of sediment board has the pull pole, the fixed intercommunication in bottom of second neutralization chamber side has communicating pipe, the fixed intercommunication of opposite side of communicating pipe has the leak protection sleeve gasket, the top fixed mounting of leak protection sleeve gasket has the suction box, the fixed intercommunication in top of suction box side has the outlet pipe.

In a preferred embodiment, a timing control device is fixedly mounted on a side surface of an inner cavity of the hydraulic tank, a connecting line is fixedly connected to the top of the timing control device, and a hydraulic rod is fixedly mounted on the other side of the connecting line.

In a preferred embodiment, a filter screen is fixedly installed in the inner cavity of the filter screen, and the diameter of the opening hole of the filter screen is five millimeters to six millimeters.

In a preferred embodiment, the top of the blocking rod is fixedly connected with the bottom of the hydraulic rod through a hydraulic tank.

In a preferred embodiment, the width of the barrier groove is one centimeter to one-point five centimeters wider than the width of the barrier rod.

In a preferred embodiment, there are several water flowing grooves, and the water flowing grooves have an inverted trapezoidal structure, and the upper openings of the water flowing grooves are five to six millimeters longer than the lower openings.

In a preferred embodiment, the leakage-proof sleeve gasket is made of rubber.

The invention has the technical effects and advantages that:

1. according to the invention, the stirring repair device is arranged, so that when the wastewater containing chromium is treated, the wastewater needs to be poured into the neutralization device and then placed for repair, and at the moment, the stirring repair device can automatically stir the wastewater when a medicament is neutralized with the wastewater, so that the reaction of the medicament and the wastewater is accelerated, the problem that the wastewater is discharged to pollute soil is avoided, the problem of environmental pollution is solved, the cleanness of the wastewater is ensured, and the soil is also ensured not to be polluted;

2. the multilayer repairing device is arranged, so that when the wastewater added with chromate is treated in a factory, certain agents for neutralization reaction are added, the agents are poured into the wastewater and then placed for treatment, and at the moment, the multilayer repairing device can carry out multilayer repairing and filtering on the wastewater to completely treat chromium in the wastewater, so that the problem of low wastewater treatment efficiency is avoided, the problem of low sewage discharge efficiency is solved, the wastewater treatment efficiency is improved, and the sewage discharge efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of fig. 1 at a according to the present invention.

FIG. 3 is a schematic view of the structure at B of FIG. 1 according to the present invention.

Fig. 4 is a schematic diagram of the structure of the inner cavity of the hydraulic tank of the invention.

Fig. 5 is a schematic view of the structure of the inner cavity of the filter plate of the present invention.

The reference signs are: 1. a neutralization reaction box; 2. a water inlet; 3. a first agent inlet; 4. a first neutralization chamber; 5. a motor case; 6. rotating the sleeve; 7. rotating the rod; 8. stirring blades; 9. a stirring wheel; 10. a flow-through tube; 11. a blocking groove; 12. a blocking rod; 13. a hydraulic tank; 14. a second neutralization chamber; 15. a second medicament inlet; 16. a laminate; 17. a launder; 18. a filter plate; 19. a settling plate; 20. a pull rod; 21. a communicating pipe; 22. a leakage-proof sleeve gasket; 23. a water pumping box; 24. a water outlet pipe; 131. a timing control device; 132. a connecting wire; 133. a hydraulic lever; 181. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The repairing device of the long-acting repairing agent for the heavily chromium-polluted soil as shown in the attached drawings 1-5 comprises a neutralization reaction box 1 and a water inlet 2, wherein the top of the side surface of the neutralization reaction box 1 is fixedly communicated with a first agent inlet 3, one side of the inner cavity of the neutralization reaction box 1 is provided with a first neutralization cavity 4, one side of the top of the neutralization reaction box 1 is fixedly provided with a motor box 5, one side of the top of the inner cavity of the first neutralization cavity 4 is fixedly provided with a rotating sleeve 6, the bottom of the rotating sleeve 6 is movably connected with a rotating rod 7, two sides of the rotating rod 7 are fixedly provided with stirring blades 8, the other side of the stirring blades 8 is movably sleeved with a stirring wheel 9, the bottom of the side surface of the first neutralization cavity 4 is fixedly communicated with a circulating pipe 10, the middle part of the circulating pipe 10 is provided with a blocking groove 11, the inside of the blocking groove 11 is movably connected with a blocking, a second neutralization chamber 14 is arranged on the side surface of the hydraulic tank 13, the top of the second neutralization chamber 14 is fixedly communicated with a second medicament feeding port 15, the bottom of the inner chamber of the second neutralization chamber 14 is fixedly provided with a layered plate 16, the interior of the layered plate 16 is provided with a water flowing groove 17, the bottom of the water flowing groove 17 is fixedly provided with a filter plate 18, the bottom of the inner chamber of the second neutralization chamber 14 is fixedly provided with a precipitation plate 19, the side surface of the precipitation plate 19 is movably connected with a drawing rod 20, the bottom of the side surface of the second neutralization chamber 14 is fixedly communicated with a communicating pipe 21, the other side of the communicating pipe 21 is fixedly communicated with a leakage-proof sleeve gasket 22, the top of the leakage-proof sleeve gasket 22 is fixedly provided with a water pumping tank 23, the top of the side surface of the water pumping tank 23 is fixedly communicated with a water outlet pipe 24, the side surface of the inner chamber of the hydraulic tank 13 is fixedly provided with, the inner cavity of the filter plate 18 is fixedly provided with a filter screen 181, the diameter of a hole formed in the filter screen 181 is five millimeters to six millimeters, the top of the barrier rod 12 is fixedly connected with the bottom of the hydraulic rod 133 through the hydraulic tank 13, the width of the barrier groove 11 is one centimeter to five centimeters wider than the width of the barrier rod 12, the number of the water flowing grooves 17 is a plurality, the water flowing grooves 17 are of an inverted trapezoidal structure, the upper opening of each water flowing groove 17 is five millimeters to six millimeters longer than the lower opening of each water flowing groove 17, and the anti-leakage sleeve gasket 22 is a rubber component.

As shown in fig. 4, a timing control device 131 is fixedly mounted on a side surface of an inner cavity of the hydraulic tank 13, a connecting line 132 is fixedly connected to a top of the timing control device 131, and a hydraulic rod 133 is fixedly mounted on the other side of the connecting line 132.

The implementation mode is specifically as follows: by arranging the hydraulic tank 13, the timing control is carried out through the timing control device 131, and then the hydraulic rod 133 is controlled to be started through the connecting wire 132, so that the blocking rod 12 is driven to move up and down at intervals, and the circulation of waste water is blocked;

as shown in figure 5, a filter screen 181 is fixedly arranged in the inner cavity of the filter plate 18, and the diameter of the hole formed in the filter screen 181 is five millimeters to six millimeters.

The implementation mode is specifically as follows: by arranging the filter plate 18, chromium impurities and residual medicaments precipitated at the bottom of the water are filtered by using the filter screen 181, so that the impurities in the wastewater are removed;

the working principle of the invention is as follows:

the first step is as follows: the apparatus is first placed at a designated location and then the various components are installed.

The second step is as follows: firstly, waste water is poured into a first neutralization chamber 4 through a water inlet 2, then a medicament is added through a first medicament inlet 3, then a rotating sleeve 6 and a rotating rod 7 are controlled by a motor case 5 to stir, a stirring blade 8 and a stirring wheel 9 are driven to rotate in all directions during stirring, thereby accelerating the neutralization speed in the first neutralization chamber 4, then after the waste water reacts, the waste water is controlled by a timing control device 131 for timing, then a hydraulic rod 133 is controlled to start through a connecting wire 132, so that a blocking rod 12 is driven to move up and down at intervals, the circulation of the waste water is blocked, when the water enters a second neutralization chamber 14, the medicament is added through a second medicament feeding port 15 for secondary purification, then the water passes through a water tank 17 and a filter plate 18 for filtration and precipitation, when the water passes through the filter plate 18, chromium impurities and residual medicament precipitated at the bottom of the water are filtered by a filter screen 181, therefore, impurities in the wastewater are removed, the wastewater is collected by the precipitation plate 19, and the evolved water is conveyed into the water pumping box 23 through the communicating pipe 21 and then conveyed out through the water outlet pipe 24.

The third step: firstly, after the water evolution is finished, impurities are treated through the drawing rod 20.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The repairing equipment of the long-acting repairing agent for the heavily chromium-polluted soil comprises a neutralization reaction box (1) and a water inlet (2), and is characterized in that: the top of the side surface of the neutralization reaction box (1) is fixedly communicated with a first medicament inlet (3), one side of the inner cavity of the neutralization reaction box (1) is provided with a first neutralization cavity (4), one side of the top of the neutralization reaction box (1) is fixedly provided with a motor box (5), one side of the top of the inner cavity of the first neutralization cavity (4) is fixedly provided with a rotating sleeve (6), the bottom of the rotating sleeve (6) is movably connected with a rotating rod (7), two sides of the rotating rod (7) are fixedly provided with stirring blades (8), the other side of each stirring blade (8) is movably sleeved with a stirring wheel (9), the bottom of the side surface of the first neutralization cavity (4) is fixedly communicated with a circulating pipe (10), the middle part of the circulating pipe (10) is provided with a separation groove (11), the inner part of the separation groove (11) is movably connected with a separation rod (12), the top of the separation rod (12) is fixedly provided with a hydraulic box (13), a second neutralization cavity (14) is formed in the side surface of the hydraulic tank (13), a second medicament feeding opening (15) is fixedly communicated with the top of the second neutralization cavity (14), the bottom of the inner cavity of the second neutralization cavity (14) is fixedly provided with a layered plate (16), a flume (17) is arranged inside the layered plate (16), a filter plate (18) is fixedly arranged at the bottom of the flume (17), a sediment plate (19) is fixedly arranged at the bottom of the inner cavity of the second neutralization cavity (14), the side surface of the settling plate (19) is movably connected with a drawing rod (20), the bottom of the side surface of the second neutralizing cavity (14) is fixedly communicated with a communicating pipe (21), the other side of the communicating pipe (21) is fixedly communicated with a leakage-proof sleeve gasket (22), the top fixed mounting of leak protection cover pad (22) has suction box (23), the fixed intercommunication in top of suction box (23) side has outlet pipe (24).

2. The remediation device of claim 1, wherein the remediation device comprises: the timing control device (131) is fixedly mounted on the side face of the inner cavity of the hydraulic tank (13), a connecting wire (132) is fixedly connected to the top of the timing control device (131), and a hydraulic rod (133) is fixedly mounted on the other side of the connecting wire (132).

3. The remediation device of claim 1, wherein the remediation device comprises: the filter screen (181) is fixedly installed in the inner cavity of the filter plate (18), and the diameter of the hole formed in the filter screen (181) is five millimeters to six millimeters.

4. The remediation device of claim 2, wherein the remediation device comprises: the top of the blocking rod (12) is fixedly connected with the bottom of the hydraulic rod (133) through a hydraulic tank (13).

5. The remediation device of claim 1, wherein the remediation device comprises: the width of the blocking groove (11) is one centimeter to one point five centimeters wider than the width of the blocking rod (12).

6. The remediation device of claim 1, wherein the remediation device comprises: the number of the water flowing grooves (17) is multiple, the water flowing grooves (17) are of an inverted trapezoidal structure, and the upper openings of the water flowing grooves (17) are five millimeters to six millimeters longer than the lower openings.

7. The remediation device of claim 1, wherein the remediation device comprises: the leakage-proof sleeve gasket (22) is a rubber component.