CN210045753U - Portable soil heavy metal adsorption awl - Google Patents

Abstract

The utility model discloses a portable soil heavy metal adsorption cone, which comprises an upper cover and a device body. The upper cover and the convex block are integrally formed, and a handle is welded on the upper cover. The lower left end of the mounting plate is integrally formed with the first insert block, and the lower right end of the mounting plate is integrally formed with the second insert block. At the same time, the first insert block and the second insert block are both provided with a first mounting hole, and the mounting plate and the reagent The injection port is integrally formed, and the bottom of the reagent injection port is communicated with the adsorption inner plate; the upper left end of the device body is provided with a left installation slot, and the upper right end of the device body is provided with a right installation slot, while the right installation slot and the left installation slot The interiors are all communicated with the second mounting holes. The portable soil heavy metal adsorption cone has the characteristics of simple structure, easy portability, improved adsorption efficiency of heavy metal adsorbents in four groups of adsorption chambers for heavy metals in water, and improved soil quality.

Description

A portable soil heavy metal adsorption cone

technical field

The utility model relates to the field of environmental treatment and pollution ecological cure, in particular to a portable soil heavy metal adsorption cone.

Background technique

Heavy metal ions refer to the ionic state formed by the loss of electrons of heavy metals. Heavy metals mainly come from industries such as mining, non-ferrous metals, electroplating, electrolysis, pesticides, medicine, paint, and pigments. They mainly contain cadmium, zinc, copper, lead, etc. And the existing form varies with the production conditions. At present, many researchers at home and abroad have carried out research on the removal of heavy metals in the environment. The main methods are as follows: stabilization, complexing agent treatment method, acidification dissolution method, microorganisms Leaching method, molecular bonding stabilization technology, etc., these methods can reduce the content of heavy metals in the environment to varying degrees, but the related removal equipment involved in the above methods generally has complex structure and large volume, which is not conducive to transfer during removal operations. and carry, it has great limitations in practical application.

In order to solve the shortcomings existing in the current market, it is urgent to improve the technology of soil heavy metal adsorption device.

Utility model content

The technical problem solved by the utility model is to overcome the defects of the prior art that the heavy metal adsorption device in the soil is complicated in structure and bulky, which is not conducive to transfer and carrying in the removal operation, and has great limitations in practical application. Portable soil heavy metal adsorption cone. The guide holes, the steel mesh, the liquid collecting chamber and the metal adsorption chamber have the characteristics of simple structure, easy portability, improved adsorption efficiency of heavy metal adsorbents in the four groups of adsorption chambers for heavy metals in water, and improved soil quality.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable soil heavy metal adsorption cone, including an upper cover and a device body, the upper cover and the bump are integrally formed, and a handle is welded on the upper cover, and the upper cover passes through. The hinge is hinged on the mounting plate, the lower left end of the mounting plate is integrally formed with the first insert block, and the lower right end of the mounting plate is integrally formed with the second insert block, and at the same time the first insert block and the second insert block are provided with a first insert block. an installation hole, the installation plate and the reagent injection port are integrally formed, and the bottom of the reagent injection port is communicated with the adsorption inner plate;

The upper left end of the device body is provided with a left installation slot, and the upper right end of the device body is provided with a right installation slot. At the same time, the inside of the right installation slot and the left installation slot are connected with the second installation hole, and the inside of the second installation hole is opened. There are threads matching with the fixing bolts, the surface of the device body is evenly provided with a plurality of groups of diversion holes, and the inner part of the diversion holes is welded with steel mesh, at the same time, a liquid collecting cavity is formed inside the device body, and the bottom of the device body is integrated with the inclined surface Forming, a metal adsorption cavity is formed inside the adsorption inner plate, the first adsorption cavity is communicated with the second adsorption cavity, the second adsorption cavity is communicated with the third adsorption cavity, and the third adsorption cavity is communicated with the fourth adsorption cavity, the device A sealing block is provided inside the body.

Preferably, the size of the first insertion block is adapted to the size of the left installation slot, and the size of the second insertion block is adapted to the size of the right installation slot.

Preferably, the mounting plate is inserted into the left installation slot through the first insert block on the lower left side, and the mounting plate is inserted into the right installation slot through the second insert block on the lower right side, and the fixing bolt passes through the first insert block on the lower right side. The second installation hole is screwed into the inside of the right installation groove, which is convenient for cleaning the adsorption inner plate and replacing the expired heavy metal adsorbent in the adsorption inner plate.

Preferably, the installation plate is inserted into the liquid collection chamber through the reagent injection port at the bottom and the adsorption inner plate, and the installation plate is a detachable structure, and the reagent injection port and the sealing block are concentric structures.

Preferably, the adsorption inner plate is a rectangular mesh structure made of stainless steel.

Preferably, the guide holes are arranged in a trapezoid shape, and the diameter of the guide holes gradually decreases from the outside to the inside.

Preferably, the metal adsorption chamber is composed of a first adsorption chamber, a second adsorption chamber, a third adsorption chamber and a fourth adsorption chamber.

Preferably, the first adsorption chamber, the second adsorption chamber, the third adsorption chamber and the fourth adsorption chamber form a cross shape, which can increase the contact area between the adsorption chamber and the moisture in the soil, thereby increasing the adsorption capacity in the four groups of adsorption chambers. Adsorption efficiency of heavy metal adsorbents for heavy metals in water.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The four groups of adsorption chambers are set in a cross shape, which can increase the contact area between the adsorption chambers and the water in the soil, thereby improving the adsorption efficiency of heavy metals in the water by the heavy metal adsorbents in the four groups of adsorption chambers;

2. The steel wire mesh effectively blocks the soil on the outside of the liquid collection chamber, and at the same time, the water enters the liquid collection chamber through the steel wire mesh to avoid the diversion hole being blocked by the soil underground;

3. The installation plate is detachably connected to the left installation slot and the right installation slot through the first insert block and the second insert block, which is convenient for cleaning the adsorption inner plate and replacing the expired heavy metal adsorbent in the adsorption inner plate .

Description of drawings

Fig. 1 is the structural explosion schematic diagram of the present utility model;

Fig. 2 is the structural installation schematic diagram of the utility model;

3 is a schematic diagram of a metal adsorption chamber with a structure of the present invention;

Fig. 4 is the cross-sectional schematic diagram of the structure A-A of the utility model;

5 is a schematic diagram of a structural guide hole of the present invention;

FIG. 6 is an enlarged schematic view of the structure A of the present invention.

Labels in the figure: 1, bump, 2, upper cover, 3, handle, 4, hinge, 5, first insert, 6, mounting plate, 7, reagent injection port, 8, second insert, 9, The first mounting hole, 10, the adsorption inner plate, 11, the right mounting slot, 12, the second mounting hole, 13, the device body, 14, the guide hole, 15, the steel wire mesh, 16, the liquid collection chamber, 17, the inclined surface , 18, fixing bolt, 19, left mounting groove, 20, metal adsorption chamber, 21, first adsorption chamber, 22, second adsorption chamber, 23, third adsorption chamber, 24, fourth adsorption chamber, 25, sealing block .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-6, the present utility model provides a technical solution: a portable soil heavy metal adsorption cone, comprising an upper cover 2 and a device body 13, the upper cover 2 and the bump 1 are integrally formed, and the upper cover 2 is welded with a The handle 3 and the upper cover 2 are hinged on the mounting plate 6 through the hinge 4. The lower left end of the mounting plate 6 is integrally formed with the first insert block 5, and the lower right end of the mounting plate 6 is integrally formed with the second insert block 8. Both the first plug-in block 5 and the second plug-in block 8 are provided with a first installation hole 9. The size of the first plug-in block 5 is adapted to the size of the left installation slot 19, and the size of the second plug-in block 8 is compatible with the size of the right installation slot 19. The size of the groove 11 is adapted; the mounting plate 6 is integrally formed with the reagent injection port 7, and the bottom of the reagent injection port 7 is communicated with the adsorption inner plate 10; Inside the slot 19, and the mounting plate 6 is inserted into the inside of the right mounting slot 11 through the second insert block 8 on the lower right side, and the fixing bolt 18 is screwed into the inside of the right mounting slot 11 through the second mounting hole 12; installation; The plate 6 is inserted into the liquid collection chamber 16 through the reagent injection port 7 at the bottom and the adsorption inner plate 10, and the mounting plate 6 is a detachable structure, and the reagent injection port 7 and the sealing block 25 are concentric structures; the adsorption inner plate 10 is a rectangular mesh structure made of stainless steel; the upper left end of the device body 13 is provided with a left installation slot 19, and the upper right end of the device body 13 is provided with a right installation slot 11, while the right installation slot 11 and the left installation slot 19 The inside is connected with the second installation hole 12 , the second installation hole 12 is provided with a thread that is adapted to the fixing bolt 18 , the surface of the device body 13 is evenly provided with a plurality of groups of guide holes 14 , and the guide holes 14 A steel mesh 15 is welded inside, and a liquid collecting chamber 16 is formed inside the device body 13. The guide holes 14 are arranged in a trapezoid shape, and the diameter of the guide holes 14 gradually decreases from the outside to the inside; the bottom of the device body 13 and the inclined surface 17 It is integrally formed, and a metal adsorption cavity 20 is formed inside the adsorption inner plate 10. The first adsorption cavity 21 communicates with the second adsorption cavity 22, and the second adsorption cavity 22 communicates with the third adsorption cavity 23. At the same time, the third adsorption cavity 23 communicates with The fourth adsorption chamber 24 is connected, and a sealing block 25 is opened inside the device body 13; the metal adsorption chamber 20 is composed of four parts: a first adsorption chamber 21, a second adsorption chamber 22, a third adsorption chamber 23 and a fourth adsorption chamber 24; The first adsorption chamber 21, the second adsorption chamber 22, the third adsorption chamber 23 and the fourth adsorption chamber 24 form a cross shape;

As shown in Figures 1-5: the mounting plate 6 is detachably inserted into the left mounting slot 19 and the right mounting slot 11 through the first insert block 5 and the second insert block 8, which facilitates cleaning and alignment of the adsorption inner plate 10. Replace the failed heavy metal adsorbent in the adsorption inner plate 10; the bottom of the device body 13 is tapered, which is convenient for plugging in the soil;

As shown in Figure 1-5: in order to prevent the diversion hole 14 from being blocked by soil underground, a layer of steel mesh 15 is welded inside the diversion hole 14. At the same time, water enters the interior of the liquid collection chamber 16 through the steel mesh 15 .

When using the portable soil heavy metal adsorption cone, the heavy metal adsorbent is filled in the first adsorption chamber 21, the second adsorption chamber 22, the third adsorption chamber 23 and the fourth adsorption chamber 24 through the reagent injection port 7, and the heavy metal adsorbent Can be alkaline phosphate, iron oxide and carbonate, carry out adsorption operation to heavy metal in soil, and its adsorption principle is well known to those skilled in the art, and will not be described in detail here, the putted adsorbent is placed on metal adsorption. After the interior of the cavity 20, the device body 13 is inserted into the soil through the inclined surface 17 at the bottom, and the water carrying heavy metal ions in the soil enters the liquid collection chamber 16 through the plurality of sets of guide holes 14 evenly arranged on the device body 13, and the soil The moisture in the first adsorption chamber 21, the second adsorption chamber 22, the third adsorption chamber 23 and the fourth adsorption chamber 24 is mixed with the adsorbent. The contact area of water in the soil improves the adsorption efficiency of heavy metals in the water by the heavy metal adsorbents in the four groups of adsorption chambers; this is the whole process of the portable soil heavy metal adsorption cone.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A portable soil heavy metal adsorption cone, comprising an upper cover (2) and a device body (13), characterized in that: the upper cover (2) and the bump (1) are integrally formed, and the upper cover (2) is The handle (3) is welded, and the upper cover (2) is hinged on the mounting plate (6) through the hinge (4), the lower left end of the mounting plate (6) is integrally formed with the first insert block (5), and the mounting plate The lower right end of (6) is integrally formed with the second insert block (8). At the same time, the first insert block (5) and the second insert block (8) are both provided with a first mounting hole (9), and the mounting plate (6) It is integrally formed with the reagent feeding port (7), and the bottom of the reagent feeding port (7) is communicated with the adsorption inner plate (10); The upper left end of the device body (13) is provided with a left installation slot (19), and the upper right end of the device body (13) is provided with a right installation slot (11), while the right installation slot (11) and the left installation slot (19) ) is communicated with the second mounting hole (12) inside, the second mounting hole (12) is provided with a thread that is adapted to the fixing bolt (18), and the surface of the device body (13) is evenly provided with a plurality of sets of guides. A flow hole (14), and a steel mesh (15) is welded inside the guide hole (14), and a liquid collecting chamber (16) is formed inside the device body (13), and the bottom of the device body (13) and the inclined surface (17) A metal adsorption cavity (20) is formed inside the adsorption inner plate (10), the first adsorption cavity (21) is communicated with the second adsorption cavity (22), and the second adsorption cavity (22) is connected with the third adsorption cavity ( 23) are communicated with each other, while the third adsorption chamber (23) is communicated with the fourth adsorption chamber (24), and a sealing block (25) is provided inside the device body (13). 2. A portable soil heavy metal adsorption cone according to claim 1, characterized in that: the size of the first plug (5) is adapted to the size of the left installation slot (19), and the second plug The size of (8) matches the size of the right mounting slot (11). 3. A portable soil heavy metal adsorption cone according to claim 1, characterized in that: the mounting plate (6) is inserted into the left mounting groove (19) through the first insert block (5) on the lower left side, And the mounting plate (6) is inserted into the inside of the right mounting slot (11) through the second insert block (8) on the lower right side, and the fixing bolt (18) is screwed through the second mounting hole (12) on the right mounting slot (11). Inside the groove (11). 4. A portable soil heavy metal adsorption cone according to claim 1, characterized in that: the mounting plate (6) is inserted into the liquid collection chamber through the reagent injection port (7) at the bottom and the adsorption inner plate (10) (16), and the mounting plate (6) is a detachable structure, and the reagent injection port (7) and the sealing block (25) are concentric structures. 5 . The portable soil heavy metal adsorption cone according to claim 1 , wherein the adsorption inner plate ( 10 ) is a rectangular mesh structure made of stainless steel. 6 . 6 . The portable soil heavy metal adsorption cone according to claim 1 , wherein the guide holes ( 14 ) are arranged in a trapezoid shape, and the diameter of the guide holes ( 14 ) gradually decreases from outside to inside. 7 . 7. A portable soil heavy metal adsorption cone according to claim 1, wherein the metal adsorption chamber (20) consists of a first adsorption chamber (21), a second adsorption chamber (22), and a third adsorption chamber (23) and the fourth adsorption chamber (24) are composed of four parts. 8. A portable soil heavy metal adsorption cone according to claim 1, characterized in that: the first adsorption chamber (21), the second adsorption chamber (22), the third adsorption chamber (23) and the fourth adsorption chamber The cavity (24) forms a cruciform.

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