Forming granulator for preparing aluminum-based lithium ion adsorbent

Abstract

The invention discloses a forming granulator for preparing an aluminum-based lithium ion adsorbent, and relates to the technical field of forming granulation. The forming granulator for preparing the aluminum-based lithium ion adsorbent comprises a bottom plate, a first support, a feeding device, a granulating device, a waste gas treatment device and a discharging port, the feeding device is arranged on one side of the first support, and raw materials can be conveniently and accurately fed into the granulating device. The granulating device is a core part of the whole machine, raw materials can be effectively processed into granules with required granularity through precise mechanism design, and the machine is further provided with a waste gas treatment device for environment protection and safe production, so that waste gas generated in the granulating process can be purified in time, and pollution to the environment is avoided. And the discharging port is located below the granulating device, finished product granules can be conveniently collected and stored, and the forming and granulating machine is easy and convenient to operate, high in production efficiency and capable of greatly meeting the forming and granulating requirements for preparing the aluminum-based lithium ion adsorbent.

Description

Technical Field

[0001] The invention relates to the technical field of molding and granulation, in particular to a molding and granulation machine for preparing an aluminum-based lithium ion adsorbent. Background Art

[0002] As the demand for lithium-ion batteries continues to grow, the extraction and recovery of lithium ions has become increasingly important. Aluminum-based lithium-ion adsorbents play a key role in this process. In order to better apply this adsorbent, it needs to be prepared into a suitable shape and size, which involves the process of molding and granulation. Traditional granulation methods may have problems such as low efficiency and unsatisfactory molding effects. The new molding granulator aims to improve these shortcomings and improve the preparation quality and efficiency of aluminum-based lithium-ion adsorbents. Its background technology also involves an in-depth understanding of material properties in order to better adapt to the special requirements of aluminum-based lithium-ion adsorbents.

[0003] At present, there is a lack of continuity in the feeding process of granulation, the treatment of waste gas is not comprehensive enough, and adhesion is prone to occur during the granulation process. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a forming granulator for preparing an aluminum-based lithium ion adsorbent, comprising a bottom plate, a first bracket is fixedly connected to the top of the bottom plate, a feeding device is fixedly connected to the top of the first bracket, a granulating device is fixedly connected to the side of the feeding device, an exhaust gas treatment device is fixedly connected to the side of the granulating device below the feeding device, a discharge port is fixedly connected to the side of the granulating device, and the bottom of the exhaust gas treatment device is fixedly connected to the top of the first bracket;

[0005] The feeding device includes a feeding port, a feeding shell is fixedly connected to the bottom of the feeding port, a feeding mechanism is fixedly connected to the side of the feeding shell, a feeding guide plate is fixedly connected to the top of the feeding port, an exhaust gas guide plate is fixedly connected to the inner wall side of the feeding guide plate, a first air guide pipe is connected to the inner wall side of the feeding guide plate, an end of the first air guide pipe away from the feeding guide plate is connected to the exhaust gas treatment device, the side of the feeding shell is fixedly connected to the side of the granulation device, and the bottom of the feeding port is fixedly connected to the top of the first bracket.

[0006] Preferably, the feeding mechanism includes a first motor, a spiral propulsion plate is fixedly connected to the driving shaft of the first motor, a feeding pipe is fixedly connected to the side of the first motor, a feeding guide plate is fixedly connected to the top of the feeding pipe, a heating coil is sleeved on and fixedly connected to the feeding pipe, one end of the driving shaft of the first motor is fixedly connected to a conical rotating shaft, a feeding arc plate is fixedly connected to the conical rotating shaft, a discharge pipe is sleeved on and rotatably connected to the conical rotating shaft, a discharge hole is opened on the discharge pipe, the feeding arc plate extends into the interior of the granulating device, the side of the discharge pipe is fixedly connected to the side of the feed shell, the spiral design of the spiral propulsion plate is conducive to feeding and preventing material sticking, the setting of the heating coil heats the material, thereby preheating the material, which is conducive to drying after granulation is completed, accelerates the volatilization of moisture, and improves work efficiency.

[0007] Preferably, the granulation device includes a granulation shell, a second motor is fixedly connected to the side of the granulation shell, an arc-shaped drying shell is fixedly connected to the side of the inner wall of the granulation shell, the driving shaft of the second motor passes through the side of the granulation shell and is rotatably connected to the granulation shell, a granulation mechanism is fixedly connected to the driving shaft of the granulation shell, an air outlet is provided on the side of the granulation shell, an air inlet is provided at the bottom of the granulation shell, a discharge hole is provided on the part of the granulation shell located on the same side of the second motor, the discharge hole is connected with the discharge port, the air outlet is connected with the side of the exhaust gas treatment device, the air inlet is connected with the top of the exhaust gas treatment device, and the discharge pipe extends into the interior of the arc-shaped drying shell, the arc-shaped design of the arc-shaped drying shell is conducive to the separation of the granulated materials, and the arc-shaped design is conducive to the formation of vortex inside the arc-shaped drying shell, so as to better dry the air and the granulated materials, and the design of the separation hole is conducive to preventing the dispersion of the materials after cutting and preventing the materials from sticking, and is conducive to the drying and separation of the granulated materials.

[0008] Preferably, the granulation mechanism includes a granulation chassis, a granulation scraper is fixedly connected to the side of the granulation chassis, a separation hole is opened on the granulation scraper, the discharge pipe extends into the gap between multiple groups of granulation scrapers, the granulation chassis is rotatably connected to the inner wall of the granulation shell, the granulation chassis is fixedly connected to the drive shaft of the second motor, and the bottom of the granulation scraper is in contact with the surface of the discharge pipe.

[0009] Preferably, the exhaust gas treatment device includes an exhaust box, a third motor is fixedly connected to the top of the exhaust box, an air intake fan is fixedly connected to the driving shaft of the third motor, the top of the exhaust box is connected to the second air duct, the top of the second air duct is connected to the exhaust pipe, the side of the exhaust box is fixedly connected to the exhaust gas treatment mechanism, the top of the exhaust gas treatment mechanism is fixedly connected to the air heating device, the side of the air heating device is connected to the treatment liquid exchange tank, the exhaust pipe is connected to the air outlet, the top of the air heating device is connected to the air inlet, the side of the treatment liquid exchange tank is fixedly connected to the side of the granulation shell, the bottom of the exhaust box and the treatment liquid exchange tank are both fixedly connected to the top of the first bracket, and the top of the exhaust pipe is connected to the first air duct.

[0010] Preferably, the exhaust gas treatment mechanism includes a treatment shell, the inner wall side of the treatment shell is connected to an air inlet pipe, the end of the air inlet pipe away from the treatment shell is connected to a rotating joint, the side of the rotating joint is connected to an air outlet pipe, the side of the air outlet pipe is provided with an air outlet hole, the side of the air outlet pipe is fixedly connected to a guide plate, the inner wall side of the treatment shell is fixedly connected to a guide block, the middle position of the bottom of the inner wall of the treatment shell is fixedly connected to a first partition plate, the multiple groups of air inlet pipes are arranged on both sides of the first partition plate, the side of the treatment shell is fixedly connected to the exhaust box, the end of the air inlet pipe away from the rotating joint passes through the side of the treatment shell and is connected to the exhaust box, the side of the treatment shell away from the air inlet pipe is connected to the treatment liquid exchange tank, and the top of the treatment shell is fixed to the bottom of the air heating device The air outlet pipe is connected, and the guide plate is driven by the rotation of the guide plate, thereby promoting the flow of the treatment liquid, which is beneficial to improving the mixing treatment of the exhaust gas and the treatment liquid, and promoting the flow of the treatment liquid, thereby promoting the mixing of the treatment liquid and the waste. The setting of the guide block is beneficial to preventing the appearance of dead angles that lead to insufficient liquid flow. The setting of the first partition plate is beneficial to the diversion, mixing and flow of the liquid. After being heated by the electric heating wire, the air passes through the gap of the arc-shaped air guide plate into the granulation shell for drying and mixing. The arc-shaped design of the arc-shaped air guide plate is beneficial to increasing the contact area between the air and the arc-shaped air guide plate, and the arc-shaped design of the arc-shaped air guide plate is beneficial to reflecting the heat of the electric heating wire, so that the air is fully heated, and the arc-shaped design is beneficial to enhancing the wind pressure, so that the hot air is directly blown on the surface of the arc-shaped drying shell to dry the granulated material.

[0011] Preferably, the air heating device includes a heating frame, the inner wall of the heating frame is fixedly connected to an arc-shaped air guide plate, the side surface of the inner wall of the heating frame located inside the arc-shaped air guide plate is fixedly connected to an electric heating wire, the side surface of the heating frame is fixedly connected to the side surface of the granulation shell, and the bottom of the heating frame is fixedly connected to the top of the processing shell.

[0012] Preferably, the treated liquid exchange pool includes a treated liquid shell, a water outlet joint is fixedly connected to the bottom of the side of the treated liquid shell, a water inlet joint is fixedly connected to the top of the side of the treated liquid shell, a second partition plate is fixedly connected to the middle position of the bottom of the inner wall of the treated liquid shell, an exchange opening is opened on the top side of the second partition plate, and the side of the second partition plate is fixedly connected to the side of the first partition plate.

[0013] Preferably, the side surface of the treatment liquid housing is fixedly connected to the side surface of the granulation housing, and the bottom of the treatment liquid housing is fixedly connected to the top of the first bracket.

[0014] The present invention provides a molding granulator for preparing an aluminum-based lithium ion adsorbent. It has the following beneficial effects:

[0015] 1. The forming granulator prepared by the aluminum-based lithium ion adsorbent has a conical rotating shaft and a feeding arc plate to introduce the material, so that the material is squeezed out from the discharge hole under the extrusion of the feeding arc plate, and is divided into particles under the action of the spiral propulsion plate, thereby meeting the granulation requirements. The spiral design of the spiral propulsion plate is conducive to feeding and preventing the material from sticking. The setting of the heating coil heats the material, thereby preheating the material, which is conducive to drying after the granulation is completed, accelerating the volatilization of water, and improving work efficiency.

[0016] 2. The arc-shaped design of the drying shell of the aluminum-based lithium ion adsorbent forming granulator is conducive to the separation of the granulated materials. At the same time, the arc-shaped design is conducive to the formation of vortices inside the arc-shaped drying shell, so as to better dry the air and the granulated materials. The design of the separation holes is conducive to preventing the materials from being dispersed after cutting and preventing the materials from sticking, and is conducive to the drying and separation of the granulated materials.

[0017] 3. In the molding granulator for preparing the aluminum-based lithium ion adsorbent, the setting of the guide block is beneficial to preventing the occurrence of dead corners that lead to insufficient liquid flow, and the setting of the first partition plate is beneficial to the diversion, mixing and flow of the liquid. After being heated by the electric heating wire, the air enters the granulation shell through the gap of the arc-shaped air guide plate for dry mixing.

[0018] 4. The arc-shaped design of the arc-shaped air guide plate of the forming granulator prepared by the aluminum-based lithium ion adsorbent is conducive to increasing the contact area between the air and the arc-shaped air guide plate, and the arc-shaped design of the arc-shaped air guide plate is conducive to reflecting the heat of the electric heating wire, so that the air is fully heated, and the arc-shaped design is conducive to enhancing the wind pressure, so that the hot air is directly blown on the surface of the arc-shaped drying shell to dry the granulated material. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a schematic diagram of the structure of a molding granulator for preparing the aluminum-based lithium ion adsorbent of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the feeding device of the present invention;

[0021] Figure 3 It is a schematic diagram of the structure of the feeding mechanism of the present invention;

[0022] Figure 4 It is a schematic diagram of the internal structure of the feeding mechanism of the present invention;

[0023] Figure 5 It is a schematic diagram of the structure of the granulation device of the present invention;

[0024] Figure 6 It is a schematic diagram of the back structure of the granulation device of the present invention;

[0025] Figure 7 It is a schematic diagram of the internal structure of the granulation device of the present invention;

[0026] Figure 8 It is a schematic diagram of the structure of the granulation mechanism of the present invention;

[0027] Fig. 9 It is a schematic diagram of the structure of the exhaust gas treatment device of the present invention;

[0028] Fig.10 This is a schematic diagram of the front structure of the exhaust gas treatment device of the present invention;

[0029] Fig.11 It is a schematic diagram of the structure of the gas processing mechanism of the present invention;

[0030] Fig.12 This is a schematic diagram of the internal structure of the gas processing mechanism of the present invention;

[0031] Fig.13 This is a schematic diagram of the structure of the air heating device of the present invention;

[0032] Fig.14 This is a schematic diagram of the internal structure of the air heating device of the present invention;

[0033] Fig.15 It is a schematic diagram of the structure of the treatment liquid exchange tank of the present invention.

[0034] In the figure: 1, bottom plate; 2, first bracket; 3, feeding device; 4, granulating device; 5, waste gas treatment device; 6, discharge port; 301, feeding port; 302, feeding shell; 303, feeding mechanism; 304, feeding plate; 305, waste gas guide plate; 306, first air guide pipe; 3031, first motor; 3032, spiral propulsion plate; 3033, feeding pipe; 3034, feeding guide plate; 3035, heating coil; 3036, conical shaft; 3037, feeding arc plate; 3038, discharge pipe; 3039, first discharge hole; 401, granulating shell; 402, second motor; 403, arc drying shell; 404, granulating mechanism; 405, first air outlet; 406, air inlet; 407, second discharge hole; 4041, granulating Granulator chassis; 4042, granulator scraper; 4043, separation opening; 501, exhaust box; 502, third motor; 503, air intake turbofan; 504, second air duct; 505, exhaust pipe; 506, exhaust gas treatment mechanism; 507, air heating device; 508, treatment liquid exchange tank; 5061, treatment shell; 5062, air inlet pipe; 5063, rotary joint; 5064, air outlet pipe; 5065, air outlet hole; 5066, guide plate; 5067, guide block; 5068, first partition plate; 5071, heating frame; 5072, arc-shaped air guide plate; 5073, electric heating wire; 5081, treatment liquid shell; 5082, water outlet joint; 5083, water inlet joint; 5084, second partition plate; 5085, exchange opening. DETAILED DESCRIPTION

[0035] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0036] Embodiment 1:

[0037] See also Figure 1-Figure 4 The present invention provides a technical solution: a forming granulator for preparing an aluminum-based lithium ion adsorbent, comprising a bottom plate 1, a first bracket 2 is fixedly connected to the top of the bottom plate 1, a feeding device 3 is fixedly connected to the top of the first bracket 2, a granulating device 4 is fixedly connected to the side of the feeding device 3, a waste gas treatment device 5 is fixedly connected to the side of the granulating device 4 located below the feeding device 3, a discharge port 6 is fixedly connected to the side of the granulating device 4, and the bottom of the waste gas treatment device 5 is fixedly connected to the top of the first bracket 2;

[0038] The feeding device 3 includes a feeding port 301, the bottom of the feeding port 301 is fixedly connected to a feeding shell 302, the side of the feeding shell 302 is fixedly connected to a feeding mechanism 303, the top of the feeding port 301 is fixedly connected to a feeding plate 304, the inner wall side of the feeding plate 304 is fixedly connected to an exhaust gas guide plate 305, the inner wall side of the feeding plate 304 is connected to a first air guide pipe 306, the end of the first air guide pipe 306 away from the feeding plate 304 is connected to the exhaust gas treatment device 5, the side of the feeding shell 302 is fixedly connected to the side of the granulation device 4, and the bottom of the feeding port 301 is fixedly connected to the top of the first bracket 2.

[0039] The feeding mechanism 303 includes a first motor 3031, a spiral propulsion plate 3032 is fixedly connected to the driving shaft of the first motor 3031, a feeding pipe 3033 is fixedly connected to the side of the first motor 3031, a feeding guide plate 3034 is fixedly connected to the top of the feeding pipe 3033, a heating coil 3035 is sleeved and fixedly connected to the feeding pipe 3033, a conical rotating shaft 3036 is fixedly connected to one end of the driving shaft of the first motor 3031, a feeding arc plate 3037 is fixedly connected to the conical rotating shaft 3036, a discharge pipe 3038 is sleeved and rotatably connected to the conical rotating shaft 3036, a first discharge hole 3039 is opened in the discharge pipe 3038, the feeding arc plate 3037 extends into the interior of the granulation device 4, and the side of the discharge pipe 3038 is fixedly connected to the side of the feed shell 302.

[0040] Working principle: the material is put in from the feed plate 304 at the top of the feed port 301. The aluminum-based lithium ion adsorbent will produce volatile gases, such as hydrochloric acid, during the production process. The material enters the feeding mechanism 303 along the feed port 301 for feeding. The exhaust gas guide plate 305 is used to guide the volatile gas and guide the volatile gas into the first air guide pipe 306. After the volatile gas enters the first air guide pipe 306, it enters the exhaust gas treatment device for treatment, thereby controlling the volatile gas. The driving shaft of the first motor 3031 rotates to drive the spiral propulsion plate 3032 to rotate. The spiral propulsion plate 3032 rotates to squeeze the material, and the material The material is squeezed into the discharge pipe 3038 by the action of the spiral propulsion plate 3032. The setting of the conical rotating shaft 3036 and the feeding arc plate 3037 guides the material so that the material is squeezed out from the first discharge hole 3039 under the squeezing action of the feeding arc plate 3037, and is divided into particles under the action of the granulation device 4, thereby meeting the granulation requirements. The spiral design of the spiral propulsion plate 3032 is conducive to feeding and preventing material adhesion. The setting of the heating coil 3035 heats the material, thereby preheating the material, which is conducive to drying after granulation is completed, accelerating the volatilization of water, and improving work efficiency.

[0041] Embodiment 2:

[0042] See also Figure 1-Figure 8 On the basis of the first embodiment, the present invention provides a technical solution: the granulating device 4 comprises a granulating shell 401, a second motor 402 is fixedly connected to the side of the granulating shell 401, an arc-shaped drying shell 403 is fixedly connected to the inner wall side of the granulating shell 401, a driving shaft of the second motor 402 passes through the side of the granulating shell 401 and is rotatably connected to the granulating shell 401, a granulating mechanism 404 is fixedly connected to the driving shaft of the granulating shell 401, a first air outlet 405 is provided on the side of the granulating shell 401, an air inlet 406 is provided at the bottom of the granulating shell 401, a second discharge hole 407 is provided on the part of the granulating shell 401 located on the same side of the second motor 402, the second discharge hole 407 is communicated with the discharge port 6, the first air outlet 405 is communicated with the side of the exhaust gas treatment device 5, the air inlet 406 is communicated with the top of the exhaust gas treatment device 5, and the discharge pipe 3038 extends into the interior of the arc-shaped drying shell 403.

[0043] The granulation mechanism 404 includes a granulation chassis 4041, and a granulation scraper 4042 is fixedly connected to the side of the granulation chassis 4041. The granulation scraper 4042 is provided with a separation hole 4043. The discharge pipe 3038 extends into the gap between multiple groups of granulation scrapers 4042. The granulation chassis 4041 is rotatably connected to the inner wall of the granulation shell 401. The granulation chassis 4041 is fixedly connected to the driving shaft of the second motor 402, and the bottom of the granulation scraper 4042 is in contact with the surface of the discharge pipe 3038.

[0044] Working principle: the driving shaft of the second motor 402 drives the granulation chassis 4041 to rotate, and the rotation of the granulation chassis 4041 drives the granulation scraper 4042 to rotate. The rotation of the granulation scraper 4042 cuts the material squeezed out of the surface of the discharge pipe 3038, thereby granulating the raw materials. The setting of the separation hole 4043 is conducive to the dispersion operation after cutting the raw materials, thereby reducing the possibility of material adhesion. The air inlet 406 introduces hot air to dry the granulated material. The arc design on the arc drying shell 403 is conducive to drying and exporting the material particles. The arc design of the arc drying shell 403 is conducive to separating the granulated material. At the same time, the arc design is conducive to forming eddy currents inside the arc drying shell 403, thereby better drying the air and the granulated material. The design of the separation hole 4043 is conducive to preventing the material from being dispersed after cutting and preventing the material from sticking, and is conducive to drying and separating the granulated material.

[0045] Embodiment three:

[0046] See also Figure 1-Figure 14 On the basis of the first and second embodiments, the present invention provides a technical solution: the exhaust gas treatment device 5 includes an exhaust box 501, the top of the exhaust box 501 is fixedly connected to a third motor 502, the driving shaft of the third motor 502 is fixedly connected to an air intake turbofan 503, the top of the exhaust box 501 is connected to a second air duct 504, the top of the second air duct 504 is connected to an exhaust pipe 505, the side of the exhaust box 501 is fixedly connected to an exhaust gas treatment mechanism 506, the exhaust gas treatment mechanism 5 06 is fixedly connected to the top of an air heating device 507, the side of the air heating device 507 is connected to a treatment liquid exchange tank 508, the exhaust pipe 505 is connected to the first air outlet 405, the top of the air heating device 507 is connected to the air inlet 406, the side of the treatment liquid exchange tank 508 is fixedly connected to the side of the granulation shell 401, the bottoms of the exhaust box 501 and the treatment liquid exchange tank 508 are fixedly connected to the top of the first bracket 2, and the top of the exhaust pipe 505 is connected to the first air duct 306.

[0047] The exhaust gas treatment mechanism 506 includes a treatment shell 5061, the inner wall side of the treatment shell 5061 is connected to an air inlet pipe 5062, the end of the air inlet pipe 5062 away from the treatment shell 5061 is connected to a rotary joint 5063, the side of the rotary joint 5063 is connected to an air outlet pipe 5064, the side of the air outlet pipe 5064 is provided with a second air outlet hole 5065, the side of the air outlet pipe 5064 is fixedly connected to a guide plate 5066, the inner wall side of the treatment shell 5061 is fixedly connected to a guide block 5067, and the treatment shell 5061 is connected to a guide plate 5066. A first partition plate 5068 is fixedly connected to the middle position of the bottom of the inner wall 61, and the multiple groups of air inlet pipes 5062 are arranged on both sides of the first partition plate 5068. The side of the processing shell 5061 is fixedly connected to the exhaust box 501, and the end of the air inlet pipe 5062 away from the rotary joint 5063 passes through the side of the processing shell 5061 and is connected to the exhaust box 501. The side of the processing shell 5061 away from the air inlet pipe 5062 is connected to the processing liquid exchange tank 508, and the top of the processing shell 5061 is fixedly connected to the bottom of the air heating device 507.

[0048] The air heating device 507 includes a heating frame 5071, the inner wall of the heating frame 5071 is fixedly connected to an arc-shaped air guide plate 5072, the inner wall side of the heating frame 5071 located inside the arc-shaped air guide plate 5072 is fixedly connected to an electric heating wire 5073, the side of the heating frame 5071 is fixedly connected to the side of the granulation shell 401, and the bottom of the heating frame 5071 is fixedly connected to the top of the processing shell 5061.

[0049] Working principle: The driving shaft of the third motor 502 drives the air intake turbofan 503 to rotate, and the rotation of the air intake turbofan 503 drives the air from the exhaust pipe 505 to the second air guide pipe 504. The air enters the exhaust box 501 through the second air guide pipe 504, and enters the exhaust gas treatment mechanism 506 for treatment under the action of the air intake turbofan 503. The treatment liquid exchange tank 508 neutralizes the volatilized new air in the exhaust gas treatment mechanism 506, and the air heating device 507 neutralizes the neutralized new air. The air is heated to dry the material inside the granulation shell 401 again, and the air is sent into the air inlet pipe 5062 through the air suction turbofan 503, and reaches the inside of the air outlet pipe 5064 through the rotary joint 5063, and is discharged through the second air outlet hole 5065 through the air outlet pipe 5064. The air is guided out through the second air outlet hole 5065, thereby pushing the rotary joint 5063 to rotate in the reverse direction, and the air outlet pipe 5064 is driven by the angle setting of the second air outlet hole 5065. 064 rotates along the air inlet pipe 5062, and drives the guide plate 5066 under the rotation of the air outlet pipe 5064, thereby promoting the flow of the treated liquid, which is beneficial to improving the mixing treatment of the waste gas and the treated liquid, and promoting the flow of the treated liquid, thereby promoting the mixing of the treated liquid and the waste gas. The setting of the guide block 5067 is beneficial to preventing the appearance of dead angles that lead to insufficient liquid flow. The setting of the first partition plate 5068 is beneficial to the diversion, mixing and flow of the liquid. After being heated by the electric heating wire 5073, the air passes through the gap of the arc-shaped air guide plate 5072 and enters the granulation shell 401 for drying and mixing. The arc-shaped design of the arc-shaped air guide plate 5072 is beneficial to increasing the contact area between the air and the arc-shaped air guide plate 5072, and the arc-shaped design of the arc-shaped air guide plate 5072 is beneficial to reflecting the heat of the electric heating wire 5073, so that the air is fully heated, and the arc-shaped design is beneficial to enhancing the wind pressure, so that the hot air is directly blown on the surface of the arc-shaped drying shell 403 to dry the granulated material.

[0050] Embodiment 4:

[0051] See also Figure 1-Figure 15On the basis of Embodiment 1, Embodiment 2 and Embodiment 3, the present invention provides a technical solution: the treated liquid exchange tank 508 comprises a treated liquid shell 5081, a water outlet joint 5082 is fixedly connected to the bottom of the side of the treated liquid shell 5081, a water inlet joint 5083 is fixedly connected to the top of the side of the treated liquid shell 5081, a second partition plate 5084 is fixedly connected to the middle position of the bottom of the inner wall of the treated liquid shell 5081, an exchange opening 5085 is provided on the top side of the second partition plate 5084, the side of the second partition plate 5084 is fixedly connected to the side of the first partition plate 5068, the side of the treated liquid shell 5081 is fixedly connected to the side of the granulation shell 401, and the bottom of the treated liquid shell 5081 is fixedly connected to the top of the first bracket 2.

[0052] Working principle: The treated liquid enters the treated liquid housing 5081 through the outlet joint 5082 and the inlet joint 5083. The second partition plate 5084 is arranged to facilitate the diversion of the treated liquid. The height difference between the bottom of the treated liquid housing 5081 and the exchange opening 5085 is conducive to the full mixing of the treated liquid.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0054] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A molding granulator for preparing an aluminum-based lithium ion adsorbent, characterized in that: The invention comprises a bottom plate (1), the top of the bottom plate (1) is fixedly connected to a first bracket (2), the top of the first bracket (2) is fixedly connected to a feeding device (3), the side of the feeding device (3) is fixedly connected to a granulating device (4), the side of the granulating device (4) is located below the feeding device (3) and is fixedly connected to an exhaust gas treatment device (5), the side of the granulating device (4) is fixedly connected to a discharge port (6), and the bottom of the exhaust gas treatment device (5) is fixedly connected to the top of the first bracket (2); The feeding device (3) comprises a feeding port (301), the bottom of the feeding port (301) is fixedly connected to a feeding shell (302), the side of the feeding shell (302) is fixedly connected to a feeding mechanism (303), the top of the feeding port (301) is fixedly connected to a feeding plate (304), the inner wall side of the feeding plate (304) is fixedly connected to an exhaust gas guide plate (305), the inner wall side of the feeding plate (304) is connected to a first air guide pipe (306), one end of the first air guide pipe (306) away from the feeding plate (304) is connected to an exhaust gas treatment device (5), the side of the feeding shell (302) is fixedly connected to a side of a granulating device (4), and the bottom of the feeding port (301) is fixedly connected to the top of a first bracket (2).

2. The forming granulator for preparing an aluminum-based lithium ion adsorbent according to claim 1, characterized in that: The feeding mechanism (303) comprises a first motor (3031), a spiral propulsion plate (3032) is fixedly connected to the driving shaft of the first motor (3031), a feeding tube (3033) is fixedly connected to the side of the first motor (3031), a feeding guide plate (3034) is fixedly connected to the top of the feeding tube (3033), a heating coil (3035) is sleeved and fixedly connected to the feeding tube (3033), and the driving shaft of the first motor (3031) is fixedly connected to the feeding tube (3033). One end is fixedly connected to a conical rotating shaft (3036), a feeding arc plate (3037) is fixedly connected to the conical rotating shaft (3036), a discharge pipe (3038) is sleeved on and rotatably connected to the conical rotating shaft (3036), a first discharge hole (3039) is opened on the discharge pipe (3038), the feeding arc plate (3037) extends into the interior of the granulating device (4), and the side of the discharge pipe (3038) is fixedly connected to the side of the feed shell (302).

3. The forming granulator for preparing an aluminum-based lithium ion adsorbent according to claim 2, characterized in that: The granulating device (4) comprises a granulating shell (401), a second motor (402) is fixedly connected to the side of the granulating shell (401), an arc-shaped drying shell (403) is fixedly connected to the side of the inner wall of the granulating shell (401), a driving shaft of the second motor (402) passes through the side of the granulating shell (401) and is rotatably connected to the granulating shell (401), a granulating mechanism (404) is fixedly connected to the driving shaft of the granulating shell (401), and a first outlet is provided on the side of the granulating shell (401). The granulating shell (401) has an air hole (405), an air inlet hole (406) is provided at the bottom, a second discharge hole (407) is provided at the part of the granulating shell (401) located on the same side as the second motor (402), the second discharge hole (407) is connected to the discharge port (6), the first air outlet hole (405) is connected to the side of the exhaust gas treatment device (5), the air inlet hole (406) is connected to the top of the exhaust gas treatment device (5), and the discharge pipe (3038) extends into the interior of the arc-shaped drying shell (403).

4. The forming granulator for preparing an aluminum-based lithium ion adsorbent according to claim 3, characterized in that: The granulation mechanism (404) comprises a granulation chassis (4041), a granulation scraper (4042) is fixedly connected to the side of the granulation chassis (4041), a separation hole (4043) is opened on the granulation scraper (4042), the discharge pipe (3038) extends into the gap between the multiple groups of granulation scrapers (4042), the granulation chassis (4041) is rotatably connected to the inner wall of the granulation shell (401), the granulation chassis (4041) is fixedly connected to the drive shaft of the second motor (402), and the bottom of the granulation scraper (4042) is in contact with the surface of the discharge pipe (3038).

5. The forming granulator for preparing an aluminum-based lithium ion adsorbent according to claim 1, characterized in that: The exhaust gas treatment device (5) comprises an exhaust box (501), a third motor (502) is fixedly connected to the top of the exhaust box (501), an air intake turbofan (503) is fixedly connected to the drive shaft of the third motor (502), the top of the exhaust box (501) is connected to a second air duct (504), the top of the second air duct (504) is connected to an exhaust pipe (505), an exhaust gas treatment mechanism (506) is fixedly connected to the side of the exhaust box (501), and an air heating mechanism (506) is fixedly connected to the top of the exhaust gas treatment mechanism (506). The device (507) is connected to a treatment liquid exchange tank (508) on the side of the air heating device (507), the exhaust pipe (505) is connected to the first air outlet (405), the top of the air heating device (507) is connected to the air inlet (406), the side of the treatment liquid exchange tank (508) is fixedly connected to the side of the granulation shell (401), the bottom of the exhaust box (501) and the treatment liquid exchange tank (508) are fixedly connected to the top of the first bracket (2), and the top of the exhaust pipe (505) is connected to the first air guide pipe (306).

6. The forming granulator for preparing an aluminum-based lithium ion adsorbent according to claim 5, characterized in that: The exhaust gas treatment mechanism (506) comprises a treatment shell (5061), the inner wall side of the treatment shell (5061) is connected to an air inlet pipe (5062), one end of the air inlet pipe (5062) away from the treatment shell (5061) is connected to a rotary joint (5063), the side of the rotary joint (5063) is connected to an air outlet pipe (5064), a second air outlet hole (5065) is provided on the side of the air outlet pipe (5064), a guide plate (5066) is fixedly connected to the side of the air outlet pipe (5064), a guide block (5067) is fixedly connected to the inner wall side of the treatment shell (5061), and the treatment shell (5 061) is fixedly connected to a first partition plate (5068) at the middle position of the bottom of the inner wall, a plurality of groups of air inlet pipes (5062) are arranged on both sides of the first partition plate (5068), the side of the processing shell (5061) is fixedly connected to the exhaust box (501), the end of the air inlet pipe (5062) away from the rotary joint (5063) passes through the side of the processing shell (5061) and is connected to the exhaust box (501), the side of the processing shell (5061) away from the air inlet pipe (5062) is connected to the processing liquid exchange tank (508), and the top of the processing shell (5061) is fixedly connected to the bottom of the air heating device (507).

7. The forming granulator for preparing an aluminum-based lithium ion adsorbent according to claim 5, characterized in that: The air heating device (507) comprises a heating frame (5071), the inner wall of the heating frame (5071) is fixedly connected to an arc-shaped air guide plate (5072), the inner wall side surface of the heating frame (5071) located inside the arc-shaped air guide plate (5072) is fixedly connected to an electric heating wire (5073), the side surface of the heating frame (5071) is fixedly connected to the side surface of the granulation shell (401), and the bottom of the heating frame (5071) is fixedly connected to the top of the processing shell (5061).

8. The forming granulator for preparing an aluminum-based lithium ion adsorbent according to claim 5, characterized in that: The treated liquid exchange tank (508) comprises a treated liquid shell (5081), a water outlet joint (5082) is fixedly connected to the bottom of the side of the treated liquid shell (5081), a water inlet joint (5083) is fixedly connected to the top of the side of the treated liquid shell (5081), a second partition plate (5084) is fixedly connected to the middle position of the bottom of the inner wall of the treated liquid shell (5081), an exchange opening (5085) is provided on the top side of the second partition plate (5084), and the side of the second partition plate (5084) is fixedly connected to the side of the first partition plate (5068).

9. The forming granulator for preparing an aluminum-based lithium ion adsorbent according to claim 8, characterized in that: The side of the treatment liquid housing (5081) is fixedly connected to the side of the granulation housing (401), and the bottom of the treatment liquid housing (5081) is fixedly connected to the top of the first bracket (2).

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