CN211725789U - Device for preparing soil heavy metal passivation material by using palygorskite loaded with nano zero-valent iron - Google Patents
Device for preparing soil heavy metal passivation material by using palygorskite loaded with nano zero-valent iron Download PDFInfo
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- CN211725789U CN211725789U CN201922346059.7U CN201922346059U CN211725789U CN 211725789 U CN211725789 U CN 211725789U CN 201922346059 U CN201922346059 U CN 201922346059U CN 211725789 U CN211725789 U CN 211725789U
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- palygorskite
- heavy metal
- passivation material
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Abstract
The utility model discloses a palygorskite load nanometer zerovalent iron preparation soil heavy metal passivation material's device, including the reaction storehouse, the reaction storehouse top is provided with feed inlet and air inlet, and the bottom is provided with the discharge gate, be provided with separable feeder hopper on the feed inlet, be provided with agitating unit in the reaction storehouse, the reaction storehouse is provided with the constant temperature protective sheath outward, reaction storehouse bottom is provided with reciprocating motion device. The device of the utility model has simple structure and is beneficial to the use of operators.
Description
Technical Field
The utility model belongs to the technical field of soil heavy metal passivation material preparation equipment, concretely relates to palygorskite load nanometer zero-valent iron preparation soil heavy metal passivation material's device.
Background
The attapulgite has the advantages of large specific surface area, strong adsorbability, passivation property and dispersibility, capability of improving soil and passivating heavy metals, small volume of the nano zero-valent iron, large specific surface area and strong surface activity, but is easy to agglomerate, easy to oxidize and even spontaneous combustion when used alone.
Disclosure of Invention
The utility model aims to provide a: provides a device for preparing soil heavy metal passivation material by using palygorskite loaded with nano zero-valent iron, which is convenient for preparing the required material.
The utility model adopts the technical scheme as follows:
device of palygorskite load nanometer zero-valent iron preparation soil heavy metal passivation material, including the reaction storehouse, the reaction storehouse top is provided with feed inlet and air inlet, and the bottom is provided with the discharge gate, be provided with separable feeder hopper on the feed inlet, be provided with agitating unit in the reaction storehouse, the reaction storehouse is provided with the constant temperature protective sheath outward, the reaction storehouse bottom is provided with reciprocating motion device.
Furthermore, the feed inlet and the air inlet are symmetrically arranged on two sides of the top of the reaction bin.
Further, agitating unit is including setting up the driving motor at the box top and setting up the stirring fan blade that is connected with driving motor transmission in the box.
Further, the constant temperature protective sleeve is a constant temperature water bath protective sleeve or a constant temperature resistance wire protective sleeve.
Further, reciprocating motion device is including setting up the gyro wheel in the bottom half and setting up the spout that supplies the gyro wheel slip below the gyro wheel, the gyro wheel is provided with drive arrangement.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses a device, simple structure, function integration is higher, in palygorskite load nanometer zero-valent iron soil heavy metal passivation material's production or experiment, operating personnel need not to set up complicated experimental apparatus, and operating personnel can use this device very easily, is favorable to the lifting efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of an apparatus for preparing a soil heavy metal passivation material by using palygorskite loaded with nano zero-valent iron;
the labels in the figure are: 1-reaction bin, 2-feeding port, 3-air inlet, 4-discharging port, 5-feeding hopper, 6-stirring device, 7-constant temperature protective sleeve, 8-reciprocating motion device, 9-driving motor, 10-stirring fan blade, 11-roller, 12-chute and 13-driving device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The utility model provides a palygorskite load nanometer zerovalent iron preparation soil heavy metal passivation material's device, including reaction storehouse 1, 1 top in reaction storehouse is provided with feed inlet 2 and air inlet 3, and the bottom is provided with discharge gate 4, be provided with separable feeder hopper 5 on the feed inlet 2, be provided with agitating unit 6 in the reaction storehouse 1, reaction storehouse 1 is provided with constant temperature protective sheath 7 outward, 1 bottom in reaction storehouse is provided with reciprocating motion device 8.
When using, add reaction bin 1 through feeder hopper 5 with the raw materials according to a certain proportion, in-service use, can correspond multiple raw materials through setting up a plurality of feeder hoppers 5, avoid the raw materials to contact in feeder hopper 5 and react. After the raw materials are added, the feed hopper 5 can be removed, the constant temperature protective sleeve 7 is opened, and the reciprocating motion device 8 and/or the stirring device 6 are/is started, so that the raw materials are fully mixed and reacted in the reaction bin 1. When further addition is required, further addition of reaction mass can be made via feed port 2. When the reaction chamber 1 needs to be kept in an oxygen-free environment, the gas inlet 3 can be communicated with an inert gas source, so that the reaction chamber is filled with inert gas. After the reaction is finished, the discharge port 4 is opened, and the product is poured out. The utility model discloses a device, simple structure, function integration is higher, in palygorskite load nanometer zero-valent iron soil heavy metal passivation material's production or experiment, operating personnel need not to set up complicated experimental apparatus, and operating personnel can use this device very easily, is favorable to the lifting efficiency.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
The embodiment provides a device for preparing a soil heavy metal passivation material by using palygorskite loaded nanometer zero-valent iron, wherein a feed inlet 2 and an air inlet 3 are symmetrically arranged on two sides of the top of a reaction bin 1.
The working principle of the embodiment is as follows: the feed inlet 2 and the gas inlet 3 are arranged on both sides, which is beneficial to filling the whole reaction bin 1 with inert gas.
Example 2
On the basis of embodiment 1, a device for preparing a soil heavy metal passivation material by using palygorskite-loaded nano zero-valent iron is provided, wherein the stirring device 6 comprises a driving motor 9 arranged at the top of a box body and stirring blades 10 arranged in the box body and in transmission connection with the driving motor 9.
The working principle of the embodiment is as follows: the embodiment of the present invention provides an implementation manner of a stirring device 6, in which a driving motor 9 drives a stirring fan blade 10 to rotate, so as to achieve the function of stirring materials.
Example 3
On the basis of embodiment 2, a device for preparing a soil heavy metal passivation material by using palygorskite-loaded nano zero-valent iron is provided, and the constant-temperature protective sleeve 7 is a constant-temperature water bath protective sleeve or a constant-temperature resistance wire protective sleeve.
The working principle of the embodiment is as follows: the constant temperature protective sleeve 7 can provide stable reaction temperature for the reaction bin 1, and can be a common constant temperature resistance wire protective sleeve or a protective sleeve of constant temperature water bath (constant temperature fluid flows in the protective sleeve in a circulating manner).
Example 4
On the basis of embodiment 3, a device for preparing a soil heavy metal passivation material by using palygorskite-loaded nano zero-valent iron is provided, wherein the reciprocating device 8 comprises a roller 11 arranged at the bottom of the box body and a sliding groove 12 arranged below the roller 11 and used for the roller 11 to slide, and the roller 11 is provided with a driving device 13.
The working principle of the embodiment is as follows: in the embodiment, a reciprocating device 8 is provided, and a driving device 13 may be a motor, and the reciprocating rotation of the motor drives a roller 11 to reciprocate, so as to drive the whole device to reciprocate in a chute 12.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The device for preparing the soil heavy metal passivation material by using palygorskite loaded with nano zero-valent iron is characterized in that: including reaction storehouse (1), reaction storehouse (1) top is provided with feed inlet (2) and air inlet (3), and the bottom is provided with discharge gate (4), be provided with separable feeder hopper (5) on feed inlet (2), be provided with agitating unit (6) in reaction storehouse (1), reaction storehouse (1) is provided with constant temperature protective sheath (7) outward, reaction storehouse (1) bottom is provided with reciprocating motion device (8).
2. The apparatus for preparing soil heavy metal passivation material by using palygorskite loaded with nano zero-valent iron as claimed in claim 1, wherein: the feed inlet (2) and the air inlet (3) are symmetrically arranged on two sides of the top of the reaction bin (1).
3. The apparatus for preparing soil heavy metal passivation material by using palygorskite loaded with nano zero-valent iron as claimed in claim 1, wherein: the stirring device (6) comprises a driving motor (9) arranged at the top of the box body and stirring fan blades (10) which are arranged in the box body and are in transmission connection with the driving motor (9).
4. The apparatus for preparing soil heavy metal passivation material by using palygorskite loaded with nano zero-valent iron as claimed in claim 1, wherein: the constant temperature protective sleeve (7) is a constant temperature water bath protective sleeve or a constant temperature resistance wire protective sleeve.
5. The apparatus for preparing soil heavy metal passivation material by using palygorskite loaded with nano zero-valent iron as claimed in claim 1, wherein: the reciprocating motion device (8) comprises a roller (11) arranged at the bottom of the box body and a sliding groove (12) arranged below the roller (11) and used for the sliding of the roller (11), and the roller (11) is provided with a driving device (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922346059.7U CN211725789U (en) | 2019-12-24 | 2019-12-24 | Device for preparing soil heavy metal passivation material by using palygorskite loaded with nano zero-valent iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922346059.7U CN211725789U (en) | 2019-12-24 | 2019-12-24 | Device for preparing soil heavy metal passivation material by using palygorskite loaded with nano zero-valent iron |
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| Publication Number | Publication Date |
|---|---|
| CN211725789U true CN211725789U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922346059.7U Active CN211725789U (en) | 2019-12-24 | 2019-12-24 | Device for preparing soil heavy metal passivation material by using palygorskite loaded with nano zero-valent iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211725789U (en) |
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2019
- 2019-12-24 CN CN201922346059.7U patent/CN211725789U/en active Active
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