Separation equipment for lithium sulfate solution production

Abstract

The utility model relates to the technical field of coating devices, and discloses separation equipment for lithium sulfate solution production, which comprises a separation equipment body and a feed port fixedly connected to the top of the separation equipment body, and further comprises a discharge pipe fixedly connected to the bottom of the separation equipment body, a control chamber is fixedly connected to the bottom of the reaction chamber and communicates with the feeding port, a sealing plate is fixedly connected to the interior of the control chamber, and a quantity control mechanism is further arranged in the separation equipment body. Through the arrangement of the reaction chamber, the control chamber and the sealing plate, the effect of conveniently controlling the quantity of a lithium sulfate solution by a worker is achieved, the subsequent separation effect is improved, and the problem that in the using process of existing separation equipment, the lithium sulfate solution is often directly poured into a separation net at a time, and the separation efficiency is affected is solved. And the problem that the separation effect is poor due to the fact that too much liquid is poured at a time is possibly solved.

Description

Technical Field

[0001] The utility model relates to the technical field of separation equipment, in particular to separation equipment for producing lithium sulfate solution. Background Art

[0002] Currently, lithium carbonate is mainly prepared by the sulfuric acid method, that is, sulfuric acid and spodumene are reacted to obtain lithium sulfate, sodium carbonate is added to the lithium sulfate solution, and then sodium carbonate is precipitated and dried to prepare lithium carbonate. In the lithium sulfate solution preparation process, lithium feldspar powder is often added with water to form a slurry, and the slurry is then filtered and separated multiple times. The separated liquid is then evaporated and flash-evaporated to produce lithium sulfate solution. However, existing lithium sulfate solution separation equipment still has some problems during actual use.

[0003] For example, application number 202222909986.7 discloses a separation device for producing lithium sulfate solution, which includes a mounting frame, a separation frame and a collection frame. The separation frame is installed on the upper part of the mounting frame, and the collection frame is installed on the upper part of the mounting frame. The collection frame is located below the separation frame. It also includes a slide rod, a first elastic member, a motor and a cam. A slide rod is slidingly arranged on the front side of the upper part of the mounting frame. A first elastic member for assisting reset is connected between the slide rod and the mounting frame, which has the effect of quickly separating solids and liquids. During the use of existing separation equipment, the lithium sulfate solution is often poured directly into the separation net at one time. It is possible that too much is poured at one time, resulting in poor separation effect.

[0004] In view of the above problems, a separation device for producing lithium sulfate solution is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a separation device for producing lithium sulfate solution. By adopting the device to work, the problem that the existing separation equipment often pours the lithium sulfate solution directly into the separation net at one time during use, which may cause excessive pouring at one time and lead to poor separation effect.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a separation device for producing lithium sulfate solution, comprising a separation device body and a feed port fixedly connected to the top of the separation device body, and also comprising a discharge pipe fixedly connected to the bottom of the separation device body, the interior of the separation device body is fixedly connected to a reaction chamber, and the bottom of the reaction chamber is fixedly connected to a control chamber, the feed port is communicated with the control chamber, the interior of the control chamber is fixedly connected to a sealing plate, the interior of the separation device body is also provided with a quantity control mechanism, and the quantity control mechanism can facilitate the staff to control the quantity of the lithium sulfate solution, and the interior of the separation device body is also slidably connected to a mesh frame.

[0007] Preferably, the control mechanism includes a motor 1 fixedly connected to the inside of the control chamber, and the output end of the motor 1 is fixedly connected to a screw rod 1, the outer side of the screw rod 1 is threadedly connected to a baffle 1, and the baffle 1 is slidably connected to the inside of the sealing plate.

[0008] By adopting the above structural design and setting the baffle 1, it is possible to facilitate the staff to control the amount of lithium sulfate solution.

[0009] Preferably, the control mechanism includes an electric push rod 1 fixedly connected to the inside of the control room, and the output end of the electric push rod 1 is fixedly connected to a baffle 2, and the left and right ends of the baffle 2 are rotatably connected to a pulley set.

[0010] With the above structural design and the arrangement of the electric push rod 1, the movement trajectory of the baffle 2 becomes more stable, thereby improving the stability.

[0011] Preferably, the control mechanism includes an electric push rod 2 fixedly connected to the inside of the separation equipment body, and the output end of the electric push rod 2 is slidably connected to a trapezoidal block, one end of the trapezoidal block extends to the inside of the control chamber and is fixedly connected to a baffle 3, and one end of the baffle 3 is fixedly connected to a reset spring, and the other end of the reset spring is fixedly connected to the inside of the control chamber.

[0012] With the above structural design and the setting of the reset spring, the baffle three can automatically perform a reset operation, thereby improving convenience.

[0013] Preferably, the top of the mesh frame is fixedly connected to a spring rod 1, and the other end of the spring rod 1 is fixedly connected to the inside of the separation equipment body, one end of the mesh frame is fixedly connected to a material guide plate, the inside of the separation equipment body is also fixedly connected to a motor 2, and the output end of the motor 2 is fixedly connected to a winding roller 1.

[0014] By adopting the above structural design and setting the mesh screen frame, the separation efficiency of the lithium sulfate solution is improved, and the use is convenient.

[0015] Preferably, the interior of the separation equipment body is also rotatably connected to a winding roller 2, and a belt is set on the outside of the winding roller 2 and the winding roller 1. One side of the winding roller 1 and the winding roller 2 is fixedly connected with a protrusion, and a group of the protrusions is in contact with the screen frame.

[0016] By adopting the above-mentioned structural design and arranging the winding roller 1 and the winding roller 2, the transmission direction of the motor 2 is changed, thereby promoting the work process.

[0017] Preferably, a spring rod 2 is fixedly connected to the interior of the separation equipment body, and the other end of the spring rod 2 is fixedly connected to a placement plate, the placement plate is slidably connected to a pull-out box, another group of the protrusions matches the placement plate, one end of the discharge pipe is fixedly connected to a feed pipe, and a material receiving port is opened at the top of the discharge pipe.

[0018] With the above structural design and the provision of the second spring rod, the placement plate can achieve the function of automatic reset, thereby improving the use effect.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] 1. The present application realizes the function of facilitating the staff to control the amount of lithium sulfate solution by setting up the reaction chamber, the control chamber and the sealing plate, thereby improving the subsequent separation effect and solving the problem that the existing separation equipment often pours the lithium sulfate solution directly into the separation net at one time during use, which may result in excessive pouring at one time and resulting in poor separation effect.

[0021] 2. The present application realizes the function of more efficiently controlling the amount of lithium sulfate solution through the setting of motor 1 and screw 1, and solves the problem that existing separation equipment often requires complex structures for separation operations.

[0022] 3. This application achieves the effect of improving the separation efficiency of the solution through the setting of motor 2, the mesh frame and the protrusion, which is convenient for use and solves the problem that the existing separation equipment often directly filters the solution through the filter during the filtration process. This operation method greatly affects the separation equipment.

[0023] 4. This application achieves a more efficient separation effect on the lithium sulfate solution through the provision of a pull-out box and a material receiving port, thereby solving the problem that the existing separation equipment has poor separation effect and is difficult to separate the lithium sulfate solution from impurities.

[0024] 5. The present application realizes the reciprocating shaking of the pull-out box by setting up the winding roller and the placement plate, thereby improving the collection efficiency and solving the problem that the internal temporary storage chamber of the existing separation equipment is easily filled up during the waste collection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a structural diagram of the reaction chamber and control chamber of the utility model;

[0027] Figure 3This is a structural diagram of the motor 1 and the screw rod 1 of the utility model;

[0028] Figure 4 This is a structural diagram of the electric push rod 1 and baffle 2 of the utility model;

[0029] Figure 5 This is a structural diagram of the trapezoidal block and baffle of the present utility model;

[0030] Figure 6 This is a structural diagram of the bump and spring rod of the utility model.

[0031] In the figure: 1. Separation equipment body; 11. Reaction chamber; 111. Control chamber; 112. Sealing plate; 12. Motor 1; 121. Screw rod 1; 122. Baffle 1; 13. Electric push rod 1; 131. Baffle 2; 132. Pulley block; 14. Electric push rod 2; 141. Trapezoidal block; 142. Baffle 3; 143. Return spring; 2. Feed inlet; 21. Screen frame; 211. Spring rod 1; 212. Guide plate; 22. Motor 2; 221. Winding roller 1; 222. Winding roller 2; 223. Bump; 23. Spring rod 2; 231. Placement plate; 232. Pull-out box; 3. Discharge pipe; 31. Feed pipe; 311. Receiving port. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0034] Combine Figure 1 、 Figure 2 and Figure 6 A separation device for producing lithium sulfate solution includes a separation device body 1 and a feed port 2 fixedly connected to the top of the separation device body 1, and also includes a discharge pipe 3 fixedly connected to the bottom of the separation device body 1. The interior of the separation device body 1 is fixedly connected to a reaction chamber 11, and the bottom of the reaction chamber 11 is fixedly connected to a control chamber 111. The feed port 2 is communicated with the control chamber 111, and the interior of the control chamber 111 is fixedly connected to a sealing plate 112. The interior of the separation device body 1 is also provided with a quantity control mechanism, and the quantity control mechanism can facilitate the staff to control the quantity of the lithium sulfate solution. The interior of the separation device body 1 is also slidably connected to a mesh screen frame 21.

[0035] The present invention will be further described below with reference to the embodiments. Example

[0036] In order to solve the problem that the lithium sulfate solution is often poured directly into the separation net at one time during the use of the existing separation equipment, which may cause poor separation effect due to excessive pouring at one time, this embodiment discloses the following technical solutions, specifically as follows: Figure 1 、 Figure 2 、 Figure 3 and Figure 6 As shown, the quantity control mechanism includes a motor 12 fixedly connected to the inside of the control chamber 111, and the output end of the motor 12 is fixedly connected to a screw rod 121, the outer side of the screw rod 121 is threadedly connected to a baffle 122, and the baffle 122 is slidably connected to the inside of the sealing plate 112. When the lithium sulfate solution needs to be separated, the solution to be treated can be poured into the inside of the feed port 2. At this time, the lithium sulfate solution can enter the inside of the reaction chamber 11 and react. When the solution needs to be controlled, the motor 12 inside the control chamber 111 can be started. The motor 12 drives the screw rod 121 to rotate and then causes the baffle 122 to slide inside the sealing plate 112. At this time, the amount of lithium sulfate solution can be controlled through the opening on the sealing plate 112 and the opening on the baffle 122, which makes it convenient for the staff to control the amount of the lithium sulfate solution and improves the subsequent separation effect.

[0037] At the same time, in order to solve the problem that the existing separation equipment often directly filters the solution through the filter screen during the filtration process, this operation method greatly affects the problem of the separation equipment, the top of the screen frame 21 is fixedly connected to a spring rod 1 211, and the other end of the spring rod 1 211 is fixedly connected to the interior of the separation equipment body 1, one end of the screen frame 21 is fixedly connected to a guide plate 212, the interior of the separation equipment body 1 is also fixedly connected to a motor 22, and the output end of the motor 22 is fixedly connected to a winding roller 1 221, and the interior of the separation equipment body 1 is also rotatably connected to a winding roller 222, and the winding roller 222 and the outer side of the winding roller 1 221 are provided with a belt, and one side of the winding roller 1 221 and the winding roller 222 are fixedly connected to a protrusion 223, and a group of protrusions 223 are in contact with the screen frame 21, and the interior of the separation equipment body 1 is also fixedly connected to a spring rod 23, and the other end of the spring rod 23 is fixedly connected to a placement plate 231, and the placement plate 231 is slidably connected to a pull-out box 232, and another group of protrusions 223 matches the placement plate 231, one end of the discharge pipe 3 is fixedly connected to the feed pipe 31, and a material receiving port 311 is provided on the top of the discharge pipe 3. When the solution enters the interior of the mesh frame 21, the motor 22 can be started, and the motor 22 drives the winding roller 1 221 to rotate. The winding roller 1 221 rotates the winding roller 222 through the belt, and the winding roller 1 221 drives the protrusion 223 to rotate, thereby moving the mesh frame 21. At this time, under the action of the spring rod 1 211, the mesh frame 21 can shake back and forth. This improves the solution separation efficiency, and the separated solution can enter the interior of the receiving port 311 and be discharged from the interior of the separation equipment body 1 through the feed pipe 31, and the roller 222 drives another group of protrusions 223 to rotate, and the protrusions 223 drive the placement plate 231 to move, thereby moving the pull-out box 232. With the cooperation of the spring rod 23, the impurities inside the pull-out box 232 will not accumulate at a certain place inside the pull-out box 232, thereby achieving the effect of improving the solution separation efficiency and facilitating use. Example

[0038] In this embodiment, another method of controlling the amount is disclosed, which is different from the first embodiment and can significantly improve the subsequent separation effect. For details, please refer to Figure 4 The amount control mechanism includes an electric push rod 13 fixedly connected to the inside of the control chamber 111, and the output end of the electric push rod 13 is fixedly connected to the baffle 2 131, and the left and right ends of the baffle 2 131 are rotatably connected to the pulley group 132. When it is necessary to control the amount of solution, the electric push rod 13 can be started at this time, and the electric push rod 13 drives the baffle 2 131 to move inside the sealing plate 112. At this time, the amount of solution can be controlled through the opening between the sealing plate 112 and the baffle 2 131. The pulley groups 132 on the left and right sides of the baffle 2 131 can make the movement of the baffle 2 131 smoother. Example

[0039] In this embodiment, another method of controlling the amount is disclosed, which is different from the first and second embodiments and can significantly improve the subsequent separation effect. For details, please refer to Figure 5 The amount control mechanism includes an electric push rod 2 14 fixedly connected to the inside of the separation equipment body 1, and the output end of the electric push rod 2 14 is slidably connected to a trapezoidal block 141, one end of the trapezoidal block 141 extends to the inside of the control chamber 111 and is fixedly connected to a baffle three 142, and one end of the baffle three 142 is fixedly connected to a reset spring 143, and the other end of the reset spring 143 is fixedly connected to the inside of the control chamber 111. When the amount of solution needs to be controlled, the electric push rod 2 14 can be started at this time, and the electric push rod 2 14 drives the trapezoidal block 141 to move and then moves the baffle three 142. At this time, the baffle three 142 cooperates with the sealing plate 112 to control the amount of lithium sulfate solution. The setting of the reset spring 143 can enable the baffle three 142 to produce an automatic reset effect.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0041] 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, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A separation device for producing lithium sulfate solution, comprising a separation device body (1) and a feed inlet (2) fixedly connected to the top of the separation device body (1), and also comprising a discharge pipe (3) fixedly connected to the bottom of the separation device body (1), characterized in that: The interior of the separation device body (1) is fixedly connected to a reaction chamber (11), and the bottom of the reaction chamber (11) is fixedly connected to a control chamber (111), the feed port (2) is communicated with the control chamber (111), and the interior of the control chamber (111) is fixedly connected to a sealing plate (112), and the interior of the separation device body (1) is also provided with a quantity control mechanism, and the quantity control mechanism can facilitate the operation of controlling the quantity of the lithium sulfate solution by the staff, and the interior of the separation device body (1) is also slidably connected to a mesh screen frame (21); The control mechanism includes a motor 1 (12) fixedly connected to the inside of the control chamber (111), and the output end of the motor 1 (12) is fixedly connected to a screw rod 1 (121), the outer side of the screw rod 1 (121) is threadedly connected to a baffle 1 (122), and the baffle 1 (122) is slidably connected to the inside of the sealing plate (112).

2. A separation device for producing lithium sulfate solution according to claim 1, characterized in that: The control mechanism includes an electric push rod 1 (13) fixedly connected to the inside of the control room (111), and the output end of the electric push rod 1 (13) is fixedly connected to a baffle 2 (131), and the left and right ends of the baffle 2 (131) are both rotatably connected to a pulley group (132).

3. A separation device for producing lithium sulfate solution according to claim 1, characterized in that: The control mechanism includes an electric push rod 2 (14) fixedly connected to the inside of the separation equipment body (1), and the output end of the electric push rod 2 (14) is slidably connected to a trapezoidal block (141), one end of the trapezoidal block (141) extends to the inside of the control chamber (111) and is fixedly connected to a baffle 3 (142), and one end of the baffle 3 (142) is fixedly connected to a return spring (143), and the other end of the return spring (143) is fixedly connected to the inside of the control chamber (111).

4. A separation device for producing lithium sulfate solution according to claim 1, characterized in that: The top of the mesh frame (21) is fixedly connected to a spring rod 1 (211), and the other end of the spring rod 1 (211) is fixedly connected to the inside of the separation device body (1). One end of the mesh frame (21) is fixedly connected to a material guide plate (212). The inside of the separation device body (1) is also fixedly connected to a motor 2 (22), and the output end of the motor 2 (22) is fixedly connected to a winding roller 1 (221).

5. A separation device for producing lithium sulfate solution according to claim 4, characterized in that: The interior of the separation device body (1) is also rotatably connected to a second winding roller (222), and a belt is sheathed on the outer sides of the second winding roller (222) and the first winding roller (221). One side of the first winding roller (221) and the second winding roller (222) is fixedly connected to a protrusion (223), and a group of the protrusions (223) are in contact with the screen frame (21).

6. A separation device for producing lithium sulfate solution according to claim 5, characterized in that: The interior of the separation device body (1) is also fixedly connected to a second spring rod (23), and the other end of the second spring rod (23) is fixedly connected to a placement plate (231), the placement plate (231) is slidably connected to a pull-out box (232), and another group of the protrusions (223) matches the placement plate (231), one end of the discharge pipe (3) is fixedly connected to a feed pipe (31), and a material receiving port (311) is provided at the top of the discharge pipe (3).

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