CN214866091U

CN214866091U - Permeation increasing pile body structure for ectopic leaching

Info

Publication number: CN214866091U
Application number: CN202120910687.8U
Authority: CN
Inventors: 陈志国; 张�荣; 邱沙; 陈泽锋; 贾新昆; 赵信刚; 余世磊
Original assignee: Tianjin Huakan Environmental Protection Technology Co ltd
Current assignee: Tianjin Huakan Environmental Protection Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-26
Anticipated expiration: 2031-04-29

Abstract

An infiltration-increasing stack body structure for ectopic leaching comprises a first stack body, a second stack body and a stack body frame; the stack body frame is provided with an accommodating space, and the accommodating space is a silt cavity, a first permeability-increasing cavity, a mud cavity, a second permeability-increasing cavity and a wastewater cavity in sequence from top to bottom along the vertical direction; the first stack body is filled in the first permeation enhancing cavity, and the second stack body is filled in the second permeation enhancing cavity; the silt chamber of the stack frame is provided with a silt inlet, and the waste water chamber of the stack frame is provided with a waste water outlet. The utility model discloses the first inside packing that increases the infiltration chamber has the first heap body that is used for increasing permeability in piling up the body frame, and the second increases the inside packing that oozes the chamber has the second to pile up the body, and simple structure is practical, and is with low costs, breaks away from a large amount of moisture content in the soil after will drenching, thereby, realize utilizing the purpose that the pollutant in moisture content and soil took away from, and is efficient, and is effectual, has alleviated the time cycle that moisture content separated out among the prior art, and comparatively loaded down with trivial details, influence the technical problem of soil pollution treatment effeciency.

Description

Permeation increasing pile body structure for ectopic leaching

Technical Field

The utility model belongs to soil pollution handles the field, especially relates to a increase and ooze heap body structure for ectopic drip washing.

Background

The pollutants are mainly distributed on smaller soil particles in a centralized manner, and the ectopic soil elution is a technology for separating heavily polluted soil components or transferring the pollutants from soil phase to liquid phase by means of physical separation or synergistic elution and the like through adding water or a proper synergist. Through elution treatment, the treatment capacity of the polluted soil can be effectively reduced, and reduction is realized.

The main implementation processes of soil ex-situ leaching comprise:

(1) excavating and pretreating polluted soil, including screening, crushing and the like, removing large impurities with over-size (such as larger than 100mm) and cleaning.

(2) The pretreated soil enters a physical separation unit, can adopt wet screening or hydraulic separation to separate coarse particles and sand grains, and is dehydrated by a dehydration screen to obtain a clean material.

(3) The classified fine particles can directly enter a sludge dewatering system or firstly undergo synergistic leaching and then enter the sludge dewatering system, and a final treatment technology for the sludge cake is selected according to the pollution property.

(4) The wastewater generated by the leaching system can be recycled or discharged after reaching the standard after removing pollutants through physicochemical or biological treatment.

(5) If the soil contains volatile pollutants, a waste gas collecting device is arranged on the pretreatment and soil leaching unit, and the collected waste gas is treated.

(6) And (4) collecting the treated coarse particles, sand particles and fine soil samples and the leaching wastewater samples before and after treatment at regular intervals for analysis, and mastering the removal effect of the pollutants.

After the soil that passes through dystopy drip washing preliminary treatment becomes the silt, contain more moisture content, during the separation moisture content, water can take away the pollutants, but, the time cycle that separates moisture content out is long, and is comparatively loaded down with trivial details, influences the efficiency of soil pollution treatment.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an increased-permeability stack structure for washing at different positions to alleviate the above technical problems.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an infiltration-increasing stack body structure for ectopic leaching comprises a first stack body, a second stack body and a stack body frame; the stack body frame is provided with an accommodating space, and the accommodating space is sequentially provided with a silt cavity, a first permeability-increasing cavity, a first filter cavity, a slurry cavity, a second permeability-increasing cavity, a second filter cavity and a wastewater cavity from top to bottom along the vertical direction; the first stack body is filled in the first permeation enhancing cavity, and the second stack body is filled in the second permeation enhancing cavity; the silt chamber of the stack frame is provided with a silt inlet, and the waste water chamber of the stack frame is provided with a waste water outlet.

Further, the stack body frame comprises a first frame plate, a second frame plate, a first filter plate and a second filter plate; the first frame plate and the second frame plate are vertically arranged in a left-right symmetrical manner, and the accommodating space is formed between the first frame plate and the second frame plate; the first filter plate is horizontally arranged in the first filter cavity, one end of the first filter plate is connected with the inner side of the first frame plate, and the other end of the first filter plate is connected with the inner side of the second frame plate; the second filter plate is horizontally arranged in the second filter cavity, one end of the second filter plate is connected with the inner side of the first frame plate, and the other end of the second filter plate is connected with the inner side of the second frame plate.

Further, the first frame plate comprises a first main body plate and two first extension plates; the first main body plates are vertically arranged, the two first extension plates are respectively connected with the left end and the right end of each first main body plate, and an included angle between each first main body plate and each first extension plate is 90-120 degrees; the second frame plate comprises a second main body plate and two second extension plates; the second main body plates are vertically arranged, and the two second extension plates are respectively connected with the left end and the right end of the second main body plates, so that the included angle between the second main body plates and the second extension plates is consistent with the included angle between the first main body plates and the first extension plates; each of the first extension plates is detachably coupled to one of the second extension plates.

Further, the second main body plate with the second extends the contained angle between the board and is 90 degrees, first main body plate with the contained angle between the first extension board is 90 degrees.

Further, the terminal surface of first extension board is equipped with the slot, the terminal surface of second extension board is equipped with the inserted block, the slot with the inserted block phase-match, first extension board with the second extension board passes through the slot with the inserted block is pegged graft.

Further, the stack frame further comprises a base, the bottom end of the first frame plate is vertically arranged on the base in a detachable mode, and the bottom end of the second frame plate is vertically arranged on the base in a detachable mode.

Furthermore, the second frame plate is provided with a first filling port and a second filling port, and the position of the first filling port corresponds to the position of the first permeation enhancing cavity; the position of the second filling port corresponds to the position of the second infiltration promoting cavity.

Further, the stack body frame further comprises a first blocking block and a second blocking block, the first blocking block is matched with the first filling opening, and the first blocking block is movably arranged inside the first filling opening; the second plugging block is matched with the second filling port, and the second plugging block is movably arranged in the second filling port.

Further, one end of the first plugging block facing the outside of the accommodating space is provided with a first pull ring; and a second pull ring is arranged at one end of the second plugging block, which faces the outside of the accommodating space.

Furthermore, the permeation-increasing pile body structure also comprises a guide pipe and a waste water pit, wherein one end of the guide pipe is communicated with a waste water outlet, and the other end of the guide pipe is communicated with the waste water pit.

Compared with the prior art, the infiltration-increasing pile body structure for the ectopic leaching has the following advantages:

The utility model discloses a set up the heap body frame, and set up first infiltration promoting chamber and second infiltration promoting chamber in the heap body frame, the first inside packing that increases the infiltration chamber has the first heap body that is used for increasing permeability, the second increases the inside packing that infiltrates the chamber has the second heap body that is used for increasing permeability, the top at the first heap body is placed to the silt particle after the washing, the effect of infiltrating through the first heap body, the granule is less in the silt particle, the mud chamber is reachd to the mobility stronger mud, the mud chamber is located the top of the second heap body, and the effect of infiltrating through the second heap body, moisture content infiltration to waste water cavity in the mud, and flow from the waste water discharge port, thereby, realize utilizing the purpose that the pollutant in moisture content and soil brought out.

The utility model discloses simple structure is practical, and is with low costs, breaks away from a large amount of moisture content in the soil after will drenching, and is efficient, and is effectual, has alleviated among the prior art after the soil through dystopy drip washing preliminary treatment becomes the silt, contains more moisture content, with the time cycle length that moisture content separates out, and comparatively loaded down with trivial details, influence the technical problem of soil pollution treatment efficiency.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a front sectional view of an increased permeability stack structure for ex-situ leaching according to an embodiment of the present invention;

fig. 2 is a top view of a connection structure of a first frame plate and a second frame plate according to an embodiment of the present invention.

Description of reference numerals:

1-stacking rack; 101-a first frame plate; 1011-a first body panel; 1012-a first extension plate; 102-a second frame plate; 1021-a second body panel; 1022-a second extension panel; 1023-insert block; 103-a first filter plate; 104-a second filter plate; 105-a first block; 106-a second block; 107-a first tab; 108-a second tab; 109-a silt discharging port; 110-a waste water discharge; 111-a mud chamber; 112-a waste water chamber; 2-a first stack; 3-a second stack; 4-a base; 5-a catheter; 6-a wastewater pit; 7-sand-mud.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, 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 of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, a permeation enhancing stack structure for ex-situ leaching comprises a first stack 2, a second stack 3 and a stack frame 1; the stack body frame 1 is provided with an accommodating space, and the accommodating space is a silt cavity, a first permeability-increasing cavity, a first filter cavity, a slurry cavity 111, a second permeability-increasing cavity, a second filter cavity and a wastewater cavity 112 in sequence from top to bottom along the vertical direction; the first stack body 2 is filled in the first permeation enhancing cavity, and the second stack body 3 is filled in the second permeation enhancing cavity; the sand cavity of the stack frame 1 is provided with a sand inlet 109, and the waste water cavity 112 of the stack frame 1 is provided with a waste water outlet 110.

Specifically, the utility model discloses a set up heap body frame 1 to set up first infiltration promoting chamber and second infiltration promoting chamber in heap body frame 1, the first inside packing that infiltrates the chamber has the first heap body 2 that is used for increasing permeability, the second infiltration promoting chamber's inside packing has the second heap body 3 that is used for increasing permeability, mud sand 7 after the washing is placed in the top of first heap body 2, through the infiltration promoting effect of first heap body 2, the granule is less among the mud sand 7, mud chamber 111 is reachd to mud that mobility is stronger, mud chamber 111 is located the top of second heap body 3, and through the infiltration promoting effect of second heap body 3, moisture content in the mud permeates to waste water cavity 112, and flow from waste water discharge port 110.

More specifically, the soil permeability is an important index for evaluating the soil hydrological function and is a physical parameter for representing the soil infiltration speed. The soil permeability-increasing performance is enhanced, the soil quality is improved, the first stacking body 2 can be composed of single substances or compounds such as zeolite, bentonite and arbuscular mycorrhiza, the second stacking body 3 can be composed of materials such as straw, chaff, sand, pottery sand and Polyacrylamide (PAM), and the like, and the soil permeability-increasing device is economical, practical and convenient to use; the permeability of the soil is improved, and the permeability of the soil is enhanced.

The utility model discloses simple structure is practical, and is with low costs, breaks away from a large amount of moisture content in the soil after will drenching, and is efficient, and is effectual, has alleviated among the prior art after the soil through dystopy drip washing preliminary treatment becomes silt 7, contains more moisture content, with the time cycle length that moisture content separates out, and comparatively loaded down with trivial details, influence the technical problem of soil pollution treatment efficiency.

In an optional embodiment of this embodiment, preferably, the stack frame 1 includes a first frame plate 101, a second frame plate 102, a first filter plate 103, and a second filter plate 104; the first frame plate 101 and the second frame plate 102 are vertically arranged in a left-right symmetrical manner, and the first frame plate 101 and the second frame plate 102 are configured as the accommodating space therebetween; the first filter plate 103 is horizontally arranged in the first filter cavity, one end of the first filter plate 103 is connected with the inner side of the first frame plate 101, and the other end of the first filter plate 103 is connected with the inner side of the second frame plate 102; the second filter plate 104 is horizontally disposed inside the second filter cavity, one end of the second filter plate 104 is connected to the inner side of the first frame plate 101, and the other end of the second filter plate 104 is connected to the inner side of the second frame plate 102.

Specifically, the filter pore diameter of the first filter sheet 103 is larger than that of the second filter sheet 104;

in addition, the sand 7 may be put in from the top opening of the accommodation space surrounded by the first and

second deckle plates

101 and 102, i.e., the sand inlet 109.

In an optional implementation manner of this embodiment, it is preferable that the first frame plate 101 includes a first main plate and two first extension plates 1012; the first main board is vertically arranged, the two first extension boards 1012 are respectively connected with the left end and the right end of the first main board, and an included angle between the first main board and the first extension boards 1012 ranges from 90 degrees to 120 degrees; the second frame plate 102 includes a second main plate and two second extending plates 1022; the second main board is vertically arranged, and two second extending boards 1022 are respectively connected with the left end and the right end of the second main board, so that an included angle between the second main board and the second extending boards 1022 is consistent with an included angle between the first main board and the first extending boards 1012; each of the first extension plates 1012 is detachably coupled to one of the second extension plates 1022.

In an optional implementation manner of this embodiment, it is preferable that an included angle between the second main plate and the second extending plate 1022 is 90 degrees, and an included angle between the first main plate and the first extending plate 1012 is 90 degrees.

In an optional implementation manner of this embodiment, it is preferable that an end surface of the first extension board 1012 is provided with a slot, an end surface of the second extension board 1022 is provided with an insertion block 1023, the slot is matched with the insertion block 1023, and the first extension board 1012 and the second extension board 1022 are inserted into the insertion block 1023 through the slot.

In an optional implementation manner of this embodiment, it is preferable that the stack frame 1 further includes a base 4, a bottom end of the first frame plate 101 is vertically disposed on the base 4 in a detachable manner, and a bottom end of the second frame plate 102 is vertically disposed on the base 4 in a detachable manner.

In an optional implementation manner of this embodiment, it is preferable that the second frame plate 102 is provided with a first filling port and a second filling port, and a position of the first filling port corresponds to a position of the first permeation enhancement cavity; the position of the second filling port corresponds to the position of the second infiltration promoting cavity.

In an optional embodiment of this embodiment, it is preferable that the stack frame 1 further includes a first blocking block 105 and a second blocking block 106, the first blocking block 105 is matched with the first filling opening, and the first blocking block 105 is movably disposed inside the first filling opening; the second block 106 is adapted to the second filling opening, and the second block 106 is movably disposed inside the second filling opening.

In an alternative embodiment of this embodiment, it is preferable that an end of the first blocking piece 105 facing the outside of the accommodating space is provided with a first pull ring 107; the second block piece 106 is provided with a second pull ring 108 at its end facing the outside of the receiving space.

In an alternative embodiment of this embodiment, it is preferable that the infiltration promotion stack structure further includes a conduit 5 and a waste water pit 6, one end of the conduit 5 is communicated with the waste water discharge port 110, and the other end of the conduit 5 is communicated with the waste water pit 6.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a permeation-increasing heap body structure for ectopic drip washing which characterized in that: comprises a first stack body, a second stack body and a stack body frame;

the stack body frame is provided with an accommodating space, and the accommodating space is sequentially provided with a silt cavity, a first permeability-increasing cavity, a first filter cavity, a slurry cavity, a second permeability-increasing cavity, a second filter cavity and a wastewater cavity from top to bottom along the vertical direction;

the first stack body is filled in the first permeation enhancing cavity, and the second stack body is filled in the second permeation enhancing cavity;

the silt chamber of the stack frame is provided with a silt inlet, and the waste water chamber of the stack frame is provided with a waste water outlet.

2. The infiltration-enhancing stack structure for ectopic leaching according to claim 1, wherein: the stack body frame comprises a first frame plate, a second frame plate, a first filter plate and a second filter plate;

the first frame plate and the second frame plate are vertically arranged in a left-right symmetrical manner, and the accommodating space is formed between the first frame plate and the second frame plate;

the first filter plate is horizontally arranged in the first filter cavity, one end of the first filter plate is connected with the inner side of the first frame plate, and the other end of the first filter plate is connected with the inner side of the second frame plate;

the second filter plate is horizontally arranged in the second filter cavity, one end of the second filter plate is connected with the inner side of the first frame plate, and the other end of the second filter plate is connected with the inner side of the second frame plate.

3. The infiltration-enhancing stack structure for ex-situ leaching according to claim 2, wherein: the first frame plate comprises a first main body plate and two first extension plates;

the first main body plates are vertically arranged, the two first extension plates are respectively connected with the left end and the right end of each first main body plate, and an included angle between each first main body plate and each first extension plate is 90-120 degrees;

the second frame plate comprises a second main body plate and two second extension plates;

the second main body plates are vertically arranged, and the two second extension plates are respectively connected with the left end and the right end of the second main body plates, so that the included angle between the second main body plates and the second extension plates is consistent with the included angle between the first main body plates and the first extension plates;

each of the first extension plates is detachably coupled to one of the second extension plates.

4. The infiltration-enhancing stack structure for ectopic leaching according to claim 3, wherein: the second main body plate with the second extends the contained angle between the board and is 90 degrees, first main body plate with the contained angle between the first extension board is 90 degrees.

5. The infiltration-enhancing stack structure for ectopic leaching according to claim 3, wherein: the terminal surface of first extension board is equipped with the slot, the terminal surface of second extension board is equipped with the inserted block, the slot with the inserted block phase-match, first extension board with the second extension board passes through the slot with the inserted block is pegged graft.

6. The infiltration-enhancing stack structure for ex-situ leaching according to claim 2, wherein: the stacking body frame further comprises a base, the bottom end of the first frame plate is vertically arranged on the base in a detachable mode, and the bottom end of the second frame plate is vertically arranged on the base in a detachable mode.

7. The infiltration-enhancing stack structure for ex-situ leaching according to claim 2, wherein: the second frame plate is provided with a first filling port and a second filling port, and the position of the first filling port corresponds to the position of the first permeation enhancing cavity;

the position of the second filling port corresponds to the position of the second infiltration promoting cavity.

8. The infiltration-enhancing stack structure for ectopic leaching according to claim 7, wherein: the stack body frame further comprises a first blocking block and a second blocking block, the first blocking block is matched with the first filling opening, and the first blocking block is movably arranged in the first filling opening; the second plugging block is matched with the second filling port, and the second plugging block is movably arranged in the second filling port.

9. The infiltration-enhancing stack structure for ectopic leaching according to claim 8, wherein: a first pull ring is arranged at one end, facing the outside of the accommodating space, of the first blocking block;

and a second pull ring is arranged at one end of the second plugging block, which faces the outside of the accommodating space.

10. The infiltration-enhancing stack structure for ectopic leaching according to claim 1, wherein: the permeation enhancing stack structure further comprises a guide pipe and a waste water pit, wherein one end of the guide pipe is communicated with the waste water outlet, and the other end of the guide pipe is communicated with the waste water pit.