Clay lithium ore lithium element selective adsorption device

Abstract

The utility model relates to the technical field of clay lithium ore lithium extraction equipment, in particular to a clay lithium ore lithium element selective adsorption device which comprises an adsorption box, an adsorption assembly, a drainage assembly and a pretreatment assembly, the pretreatment assembly comprises a treatment box, a supporting plate, a filter screen, a feeding pipe and a water supply component, and the treatment box is installed on the adsorption box through the water supply component; the supporting plate is fixedly installed in the treatment box, the filter screen is fixedly installed on the supporting plate, the feeding pipe is installed on the treatment box and communicates with the treatment box, a lithium-containing solution is poured into the adsorption box through the feeding pipe, the lithium-containing solution is filtered through the filter screen, and the filtered lithium-containing solution flows into the bottom of the treatment box; and then the lithium-containing solution is conveyed into the adsorption box through the water supply component for adsorption treatment of the lithium element, so that impurities in the solution are subjected to filtering pretreatment, subsequent adsorption of the lithium element in the solution is not affected, and the extraction amount of the lithium element is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment for extracting lithium from clay lithium ore, in particular to a device for selectively adsorbing lithium elements from clay lithium ore. Background Art

[0002] Lithium is the lightest metal element, and its corresponding single substance is the lightest metal in nature. It has many unique and excellent properties and is widely used in atomic reactors, light alloys, batteries and other fields. Clay lithium ore is a new type of lithium resource, mainly formed in mudstone under hydrothermal metamorphism and weathering. Lithium-containing minerals mainly exist in mudstone, such as montmorillonite, chlorite, muscovite, etc., and lithium is extracted through mining and a series of subsequent processes.

[0003] The existing patent CN211215539U discloses a lithium liquid stirring and adsorption device, comprising a stirring chamber and a stirring cover, wherein the stirring chamber and the stirring cover are detachably connected, a second bearing is axially arranged at the center of the bottom of the stirring chamber, a water inlet pipe is arranged on the upper side, and a sewage pipe is arranged at the bottom of the lower side, a bottom rotating seat is installed on the upper part of the second bearing, and a drainage pipe with a first valve is installed on the lower part, an activated carbon filter element is installed on the bottom rotating seat, and a top rotating seat is correspondingly installed on the top of the activated carbon filter element, and the top rotating seat is connected to a motor arranged on the stirring cover through a first bearing. The utility model has a simple structure and is easy to operate. In the process of stirring and adsorption, carbon powder will not fall off, and the lithium liquid will not become turbid. Moreover, the adsorbed lithium liquid can be obtained without multiple filtrations, and the effect of treating the lithium liquid is good.

[0004] However, when using the existing patented adsorption device, since the poured lithium liquid contains impurities and the impurities are not filtered and pre-treated, it is easy for the lithium in the lithium liquid to not be fully adsorbed during the selective adsorption process, thereby affecting the amount of lithium extracted. Utility Model Content

[0005] The purpose of the utility model is to provide a clay lithium ore lithium selective adsorption device, which solves the problem that in the process of using the clay lithium ore lithium selective adsorption device, the lithium in the lithium liquid is not properly adsorbed during the selective adsorption process due to the impurities contained in the poured lithium liquid, and the impurities are not filtered and pre-treated, thereby affecting the extraction amount of lithium elements.

[0006] To achieve the above-mentioned purpose, the utility model provides a clay lithium ore lithium element selective adsorption device, comprising an adsorption box, an adsorption assembly, a drainage assembly and a pretreatment assembly, wherein the adsorption assembly is mounted on the adsorption box, the drainage assembly is mounted on the adsorption box, the pretreatment assembly comprises a treatment box, a support plate, a filter screen, a feed pipe and a water supply component, the treatment box is mounted on the adsorption box through the water supply component, the support plate is fixedly mounted in the treatment box, the filter screen is fixedly mounted on the support plate, the feed pipe is mounted on the treatment box, and the feed pipe is communicated with the treatment box.

[0007] Wherein, the water supply component includes a water supply pipe, a water pump and a connecting pipe, the water supply pipe is installed on the adsorption box, the water supply pipe is connected to the adsorption box, the water pump is installed on the water supply pipe, the water pump is connected to the water supply pipe, one end of the connecting pipe is connected to the treatment box, and the other end of the connecting pipe is connected to the water pump.

[0008] Wherein, the adsorption assembly includes a box cover, a handle, an adsorbent packed bed and a fixing component, the box cover is installed on the adsorption box, the handle is fixedly installed on the box cover, the adsorbent packed bed is installed in the adsorption box, the adsorbent packed bed is fixedly connected to the box cover, and the fixing component is installed on the box cover.

[0009] Wherein, the fixing component includes a screw and a nut, the screw is installed on the box cover, passes through the box cover, and is located in the adsorption box; the nut is installed on the screw, and the nut is threadedly connected to the screw.

[0010] Wherein, the drainage assembly includes a drainage pipe and a solenoid valve. The drainage pipe is installed on the adsorption box and is communicated with the adsorption box. The solenoid valve is installed on the drainage pipe.

[0011] The utility model discloses a lithium selective adsorption device for clay lithium ore, wherein the treatment box is installed on the connecting pipe, the water pump is installed on the connecting pipe, one end of the water supply pipe is installed on the water pump, the other end of the water supply pipe is installed on the adsorption box, the support plate is fixedly installed in the treatment box, the filter screen is fixedly installed on the support plate, and the feed pipe is installed on the treatment box. When in use, a lithium-containing solution is poured into the adsorption box through the feed pipe, the lithium-containing solution is filtered through the filter screen, and the filtered lithium-containing solution flows into the bottom of the treatment box, and then the water pump is started to feed the lithium-containing solution into the adsorption box through the connecting pipe and the water supply pipe, and the lithium element in the lithium-containing solution is adsorbed by the adsorbent filled bed. After the adsorption is completed, the box cover is opened, the adsorbent filled bed is taken out from the adsorption box, and the adsorbed lithium element is processed, so that the impurities in the solution are filtered and pre-processed, which will not affect the subsequent adsorption of the lithium element in the solution and the extraction amount of the lithium element. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the clay lithium ore lithium element selective adsorption device of the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the installation structure of the adsorbent packed bed of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the installation structure of the drain pipe of the second embodiment of the utility model.

[0016] In the figure: 101-adsorption box, 102-treatment box, 103-support plate, 104-filter screen, 105-feed pipe, 106-water supply pipe, 107-water pump, 108-connecting pipe, 109-box cover, 110-handle, 111-adsorbent packed bed, 112-screw, 113-nut, 201-drain pipe, 202-solenoid valve. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1and Figure 2 ,in Figure 1 This is a schematic diagram of the overall structure of the clay lithium ore lithium element selective adsorption device of the first embodiment of the utility model; Figure 2 It is a schematic diagram of the installation structure of the adsorbent packed bed of the first embodiment of the utility model.

[0020] The utility model provides a selective adsorption device for lithium element of clay lithium ore: comprising an adsorption box 101, an adsorption component, a drainage component and a pretreatment component, wherein the pretreatment component comprises a treatment box 102, a support plate 103, a filter screen 104, a feed pipe 105 and a water supply component, wherein the water supply component comprises a water delivery pipe 106, a water pump 107 and a connecting pipe 108, and the adsorption component comprises a box cover 109, a handle 110, an adsorbent filling bed 111 and a fixing component, wherein the fixing component comprises a screw 112 and a nut 113. The above-mentioned scheme solves the problem that in the process of using the selective adsorption device for lithium element of clay lithium ore, the lithium liquid poured contains impurities and the impurities are not filtered and pretreated, and the lithium in the lithium liquid is easily not adsorbed in place during the selective adsorption process, thereby affecting the extraction amount of the lithium element. It can be understood that the above-mentioned scheme can be used in the scene of extracting lithium element from lithium liquid, and can also be used to solve the problem of wastewater discharge.

[0021] In this embodiment, the adsorption component is installed on the adsorption box 101, the drainage component is installed on the adsorption box 101, and the pretreatment component is installed on the adsorption box 101, so as to filter and pre-treat the impurities in the solution without affecting the subsequent adsorption of lithium elements in the solution and the amount of lithium elements extracted.

[0022] Wherein, the treatment box 102 is installed on the adsorption box 101 through the water supply component, the support plate 103 is fixedly installed in the treatment box 102, the filter 104 is fixedly installed on the support plate 103, the feed pipe 105 is installed on the treatment box 102, and the feed pipe 105 is connected with the treatment box 102. The material of the treatment box 102 is stainless steel, and the treatment box 102 supports the support plate 103 to filter the lithium-containing solution; the material of the support plate 103 is stainless steel, and the support plate 103 is installed on the inner wall of the treatment box 102 by welding, and the support plate 103 supports the filter 104; the filter 104 filters impurities in the lithium-containing solution; the material of the feed pipe 105 is stainless steel, and the feed pipe 105 is installed on the treatment box 102 by welding, and the feed pipe 105 is convenient for pouring the lithium-containing solution into the treatment box 10 2; the water supply component transports the filtered lithium-containing solution in the treatment box 102 to the adsorption box 101; when in use, the lithium-containing solution is poured into the adsorption box 101 through the feeding pipe 105, and the lithium-containing solution is filtered through the filter 104, so that the filtered lithium-containing solution flows into the bottom of the treatment box 102, and then the lithium-containing solution is transported to the adsorption box 101 through the water supply component for adsorption treatment of lithium elements, thereby filtering and pre-treating impurities in the solution, which will not affect the subsequent adsorption of lithium elements in the solution, and will not affect the extraction amount of lithium elements.

[0023] Secondly, the water supply pipe 106 is installed on the adsorption box 101, and the water supply pipe 106 is connected to the adsorption box 101. The water pump 107 is installed on the water supply pipe 106, and the water pump 107 is connected to the water supply pipe 106. One end of the connecting pipe 108 is connected to the treatment box 102, and the other end of the connecting pipe 108 is connected to the water pump 107. The water supply pipe 106 is made of stainless steel, and the water supply pipe 106 connects the water pump 107 and the adsorption box 101 to deliver the lithium-containing solution into the adsorption box 101; the water pump 107 provides power to deliver the lithium-containing solution in the treatment box 102 to the adsorption box 101. The water pump 107 is a mature existing technology and is not described in detail in this solution; the connecting pipe 108 is made of stainless steel, and the connecting pipe 108 connects the water pump 107 and the treatment box 102 to deliver the lithium-containing solution in the treatment box 102 to the water pump 107, and then delivers it to the adsorption box 101 through the water supply pipe 106; the water pump 107 is started to provide power, and the lithium-containing solution is delivered to the adsorption box 101 through the connecting pipe 108 and the water supply pipe 106, and adsorption treatment is performed through the adsorption component, thereby facilitating the delivery of the lithium-containing solution.

[0024] Again, the box cover 109 is installed on the adsorption box 101, the handle 110 is fixedly installed on the box cover 109, the adsorbent packed bed 111 is installed in the adsorption box 101, the adsorbent packed bed 111 is fixedly connected to the box cover 109, and the fixing member is installed on the box cover 109. The box cover 109 is made of stainless steel, the box cover 109 supports the adsorbent packed bed 111, the box cover 109 puts the adsorption box 101 in a closed environment, and the box cover 109 can be disassembled on the adsorption box 101; the handle 110 is made of stainless steel, the handle 110 is installed on the box cover 109 by welding, and the handle 110 is convenient for carrying the box cover 109; the adsorbent packed bed 111 is filled with adsorbent, which can adsorb lithium elements in the lithium-containing solution, and the adsorbent packed bed 111 is a kind of adsorbent. 1 is a mature prior art and will not be described in detail in this solution; the fixing member fixes the box cover 109 on the adsorption box 101; after the lithium-containing solution is fed into the adsorption box 101 through the water feeding pipe 106, the lithium element in the lithium-containing solution is adsorbed by the adsorbent filled bed 111. After the adsorption is completed, the fixing member is removed, the handle 110 is lifted, the box cover 109 is removed from the adsorption box 101, and the adsorbent filled bed 111 is taken out of the adsorption box 101, so as to process the adsorbed lithium element.

[0025] Then, the screw rod 112 is installed on the box cover 109, passes through the box cover 109, and is located in the adsorption box 101; the nut 113 is installed on the screw rod 112, and the nut 113 is threadedly connected with the screw rod 112. There are two screw rods 112, and the two screw rods 112 are respectively installed on the box cover 109. The screw rod 112 rotates on the box cover 109 and is located on the inner wall of the adsorption box 101, so that the box cover 109 is fixed on the adsorption box 101; the nut 113 is made of stainless steel, and the nut 113 strengthens the fixation of the screw rod 112; the box cover 109 is fixed on the adsorption box 101 through the screw rod 112 and the nut 113, so that the adsorption box 101 is in a closed environment.

[0026] When the device for selective adsorption of lithium element from clay lithium ore of the present embodiment is used, the lithium-containing solution is poured into the adsorption box 101 through the feed pipe 105, and the lithium-containing solution is filtered through the filter screen 104, so that the filtered lithium-containing solution flows into the bottom of the treatment box 102, and then the water pump 107 is started, and the lithium-containing solution is fed into the adsorption box 101 through the connecting pipe 108 and the water supply pipe 106, and the lithium element in the lithium-containing solution is adsorbed by the adsorbent packed bed 111. After the adsorption is completed, the box cover 109 is opened, and the adsorbent packed bed 111 is taken out of the adsorption box 101, and the adsorbed lithium element is processed, so that the impurities in the solution are filtered and pre-treated, which will not affect the subsequent adsorption of the lithium element in the solution, and will not affect the extraction amount of the lithium element.

[0027] The second embodiment of the present application is:

[0028] See also Figure 3 ,in Figure 3 It is a schematic diagram of the installation structure of the drain pipe of the second embodiment of the utility model.

[0029] The drainage assembly provided by the utility model includes a drainage pipe 201 and a solenoid valve 202 .

[0030] The drain pipe 201 is installed on the adsorption box 101, and the drain pipe 201 is connected to the adsorption box 101; the solenoid valve 202 is installed on the drain pipe 201. The drain pipe 201 is made of stainless steel and is installed on the adsorption box 101 to facilitate the discharge of waste liquid; the solenoid valve 202 controls the on-off of the drain pipe 201; after the lithium element in the lithium-containing solution is adsorbed, the solenoid valve 202 is opened to discharge the waste liquid through the drain pipe 201, thereby facilitating the collection of the waste liquid.

[0031] When the lithium element selective adsorption device for lithium element in clay lithium ore of this embodiment is in use, after the lithium element in the lithium-containing solution is adsorbed, the solenoid valve 202 is opened to discharge the waste liquid through the drain pipe 201, thereby facilitating the collection of the waste liquid.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A lithium element selective adsorption device for clay lithium ore, comprising an adsorption box, an adsorption assembly and a drainage assembly, wherein the adsorption assembly is mounted on the adsorption box, and the drainage assembly is mounted on the adsorption box, characterized in that: Also included are pre-processing components; The pretreatment component includes a treatment box, a support plate, a filter, a feed pipe and a water supply component. The treatment box is installed on the adsorption box through the water supply component, the support plate is fixedly installed in the treatment box, the filter is fixedly installed on the support plate, the feed pipe is installed on the treatment box, and the feed pipe is connected to the treatment box.

2. The device for selectively adsorbing lithium element from clay lithium ore according to claim 1, characterized in that: The water supply component includes a water supply pipe, a water pump and a connecting pipe. The water supply pipe is installed on the adsorption box and is connected to the adsorption box. The water pump is installed on the water supply pipe and is connected to the water supply pipe. One end of the connecting pipe is connected to the treatment box, and the other end of the connecting pipe is connected to the water pump.

3. The device for selectively adsorbing lithium element from clay lithium ore according to claim 1, characterized in that: The adsorption assembly includes a box cover, a handle, an adsorbent-filled bed and a fixing component. The box cover is installed on the adsorption box, the handle is fixedly installed on the box cover, the adsorbent-filled bed is installed in the adsorption box, the adsorbent-filled bed is fixedly connected to the box cover, and the fixing component is installed on the box cover.

4. The device for selectively adsorbing lithium element from clay lithium ore according to claim 3, characterized in that: The fixing component comprises a screw rod and a nut. The screw rod is installed on the box cover, passes through the box cover, and is located in the adsorption box. The nut is installed on the screw rod, and the nut is threadedly connected with the screw rod.

5. The device for selectively adsorbing lithium element from clay lithium ore according to claim 1, characterized in that: The drainage assembly comprises a drainage pipe and a solenoid valve. The drainage pipe is installed on the adsorption box and is communicated with the adsorption box. The solenoid valve is installed on the drainage pipe.

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