A kind of attapulgite material making equipment

Abstract

The present invention relates to the technical field of attapulgite processing, and in particular to an attapulgite material making device, comprising a crushing box, a crushing roller and a controller, wherein the crushing roller is inserted in the crushing box and can rotate on its own, and there are multiple crushing rollers, which are grouped in pairs, and the distances between two crushing rollers in different groups are equal and adjustable; the controller is configured to: respond to a user's crushing start instruction to control the crushing roller to start working; obtain the chemical parameters of the attapulgite ore through a first acquisition module; if the chemical parameters of the attapulgite ore belong to the first target type, adjust the operating parameters of the crushing roller according to the first adjustment mode; if the chemical parameters of the attapulgite ore belong to the second target type, adjust the operating parameters of the crushing roller according to the second adjustment mode, so that the adjustment mode can be reasonably selected according to the chemical parameters of the attapulgite ore, so that the overall processing efficiency is improved while ensuring the particle size of the attapulgite ore after crushing.

Description

Technical Field

[0001] The invention relates to the technical field of attapulgite processing, in particular to attapulgite material making equipment. Background Art

[0002] Attapulgite, commonly known as palygorskite, is a non-metallic mineral with magnesium-rich silicate minerals as the main component. The crystals of attapulgite are usually needle-shaped, rod-shaped or fibrous. Due to its special fiber structure and unusual colloid and adsorption properties, it is widely used in petroleum, chemical industry, building materials, papermaking, medicine, agriculture, etc., and research in recent years has confirmed that attapulgite can be added to animal feed as a feed additive to prevent diarrhea in piglets and calves, thereby improving animal production performance.

[0003] In the process of making attapulgite into feed additives, the existing process is to first sort the attapulgite ore, then dry it to remove impurities, then break the attapulgite ore into small pieces, then bake it, grind it into powder, and then screen it to obtain attapulgite with higher purity; wherein, when breaking the attapulgite ore into small pieces, a crusher is required. In the related technology, such as Chinese patent CN220443919U, a attapulgite material making equipment is disclosed. When the attapulgite material making equipment is in use, the number of attapulgite crushing rollers can be adjusted according to demand to improve processing efficiency. At the same time, a straight up and down material channel is realized, which can realize fast material feeding and discharging, and ensure the smooth feeding and exit of attapulgite.

[0004] Although the above-mentioned attapulgite material making equipment can improve the crushing efficiency of attapulgite ore to a certain extent, it is found in actual use that when crushing attapulgite ore, it only uses a single particle size requirement as the parameter adjustment index of the crusher, and its rigor is relatively low. It does not take into account rain, the characteristics of attapulgite, rainwater and other cations contained in the attapulgite ore, resulting in the particle size of the crushed attapulgite ore being too large, and then rework occurs, affecting the overall processing efficiency. Summary of the invention

[0005] Based on this, it is necessary to provide a attapulgite material making equipment to address the problems of poor crushing effect and low processing efficiency in the current attapulgite material making process.

[0006] The above purpose is achieved through the following technical solutions:

[0007] A attapulgite material making device, comprising:

[0008] Crushing box;

[0009] A crushing roller is inserted in the crushing box and can rotate on its own. There are multiple crushing rollers, which are arranged in groups of two. The distances between two crushing rollers in different groups are equal and adjustable.

[0010] The controller is configured as:

[0011] In response to a user's instruction to start crushing, controlling the crushing roller to start working;

[0012] Acquire a first parameter value through a first acquisition module, where the first acquisition module is used to acquire chemical parameters of attapulgite ore;

[0013] If the chemical parameters of the attapulgite ore belong to the first target type, the operating parameters of the crushing roller are adjusted according to the first adjustment mode;

[0014] If the chemical parameters of the attapulgite ore belong to the second target type, the operating parameters of the crushing roller are adjusted according to the second adjustment mode;

[0015] Wherein, the chemical parameters of the attapulgite ore at least include the type and content of cations;

[0016] The first target type is a change in the content of calcium ions and / or potassium ions and / or aluminum ions; the first adjustment mode includes:

[0017] When the content of the calcium ion and / or potassium ion and / or aluminum ion increases, the rotation speed of the crushing roller is increased in direct proportion to the increase in the content of the calcium ion and / or potassium ion and / or aluminum ion;

[0018] When the content of the calcium ion and / or potassium ion and / or aluminum ion decreases, the rotation speed of the crushing roller is reduced in proportion to the amount of decrease in the content of the calcium ion and / or potassium ion and / or aluminum ion.

[0019] Furthermore, the first adjustment mode also includes:

[0020] When the content of the calcium ion and / or potassium ion and / or aluminum ion increases, the distance between two adjacent crushing rollers is reduced in proportion to the increase in the content of the calcium ion and / or potassium ion and / or aluminum ion;

[0021] When the content of the calcium ion and / or potassium ion and / or aluminum ion decreases, the distance between two adjacent crushing rollers is increased in proportion to the amount of decrease in the content of the calcium ion and / or potassium ion and / or aluminum ion.

[0022] Furthermore, the second target type is a change in the content of sodium ions; and the second adjustment mode includes:

[0023] When the sodium ion content increases, the rotation speed of the crushing roller is reduced in direct proportion to the increase in the sodium ion content;

[0024] When the content of the sodium ions decreases, the rotation speed of the crushing roller is increased in proportion to the amount of decrease in the content of the sodium ions.

[0025] Furthermore, the second adjustment mode also includes:

[0026] When the sodium ion content increases, the distance between two adjacent crushing rollers is increased in proportion to the increase in the sodium ion content;

[0027] When the content of the sodium ions decreases, the distance between two adjacent crushing rollers is reduced in proportion to the increase in the content of the sodium ions.

[0028] Furthermore, the attapulgite material making equipment also includes a nozzle, a water pump and a water tank, the water tank is filled with water at a preset liquid level; the water suction port of the water pump is connected to the water tank through a first connecting pipe, and the discharge port of the water pump is connected to the nozzle through a second connecting pipe; the nozzle is arranged in the crushing box and is used to humidify the attapulgite ore during the crushing process.

[0029] Furthermore, the controller is also configured to:

[0030] When the content of the calcium ion and / or potassium ion and / or aluminum ion increases, the water spraying amount of the nozzle is increased in proportion to the increase in the content of the calcium ion and / or potassium ion and / or aluminum ion;

[0031] When the content of the calcium ion and / or potassium ion and / or aluminum ion decreases, the water spraying amount of the nozzle is reduced in direct proportion to the increase in the content of the calcium ion and / or potassium ion and / or aluminum ion.

[0032] Furthermore, the controller is also configured to:

[0033] When the sodium ion content increases, the water spraying amount of the nozzle is reduced in direct proportion to the increase in the sodium ion content;

[0034] When the content of the sodium ions decreases, the water spraying amount of the nozzle is increased in direct proportion to the decrease in the content of the sodium ions.

[0035] Furthermore, the first acquisition module includes an atomic absorption spectrometer.

[0036] Furthermore, the controller is also configured to:

[0037] Acquire a second parameter value through a second acquisition module, where the second acquisition module is used to acquire the absorbance of the attapulgite ore;

[0038] The light source intensity of the atomic absorption spectrometer is adjusted in direct proportion to the absorbance of the attapulgite ore.

[0039] The beneficial effects of the present invention are:

[0040] When in use, a attapulgite material making equipment provided by the present invention responds to a user's crushing start instruction, controls the crushing roller to start working through a controller, and simultaneously obtains the chemical parameters of the attapulgite ore through a first acquisition module. If the chemical parameters of the attapulgite ore belong to the first target type, the operating parameters of the crushing roller are adjusted by the controller according to the first adjustment mode; if the chemical parameters of the attapulgite ore belong to the second target type, the operating parameters of the crushing roller are adjusted by the controller according to the second adjustment mode, so that the adjustment mode can be reasonably selected according to the chemical parameters of the attapulgite ore, so that the overall processing efficiency is improved while ensuring the particle size of the attapulgite ore after crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 A schematic diagram of the three-dimensional structure of an attapulgite material making device provided in one embodiment of the present invention;

[0042] Figure 2 A schematic diagram of the top view of the structure of an attapulgite material making device provided in one embodiment of the present invention;

[0043] Figure 3 for Figure 2 Center AA section view.

[0044] in:

[0045] 1. Crushing box; 101. Discharge port; 11. Feed hopper; 111. Feed port; 12. First installation part; 121. Feed channel; 13. Second installation part; 131. Distribution channel;

[0046] 2. Crushing roller;

[0047] 3. Auger; 31. Second motor; 32. Transmission belt;

[0048] 4. Filter plate. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0050] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned herein, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0051] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0052] like Figures 1 to 3 As shown, the attapulgite material making equipment provided by one embodiment of the present invention is used for crushing attapulgite ore, and is configured to include a crushing box 1, a crushing roller 2 and a controller, wherein the crushing roller 2 is inserted in the crushing box 1 and can rotate, and there are multiple crushing rollers 2, which are grouped in pairs, and the distances between two crushing rollers 2 in different groups are equal and adjustable; the controller is configured to: respond to the user's crushing start instruction, control the crushing roller 2 to start working; obtain the first parameter value through the first acquisition module, the first acquisition module is used to obtain the chemical parameters of the attapulgite ore; if the chemical parameters of the attapulgite ore belong to the first target type, the operating parameters of the crushing roller 2 are adjusted according to the first adjustment mode; if the chemical parameters of the attapulgite ore belong to the second target type, the operating parameters of the crushing roller 2 are adjusted according to the second adjustment mode; wherein the chemical parameters of the attapulgite ore include at least the type of cations and the content of cations.

[0053] Specifically in this embodiment, Figure 1As shown, the crushing box 1 is configured as a box structure; for the convenience of feeding, a feed hopper 11 is arranged on the top of the crushing box 1, and the feed hopper 11 is configured as a prism-shaped shell structure. The large end and the small end of the feed hopper 11 are both open, and the large end is arranged upward, and a feed port 111 is formed inside the feed hopper 11, and the feed port 111 is used to receive the attapulgite ore; for the convenience of discharging, discharge ports 101 are opened on the front and rear side walls of the bottom of the crushing box 1, and the discharge port 101 is used to discharge the crushed attapulgite ore.

[0054] More specifically, Figure 3 As shown, the crushing roller 2 is arranged near the top of the crushing box 1. By way of example, the number of crushing rollers 2 can be six, and they are arranged in pairs of two, forming a total of three pairs. The axes of all the crushing rollers 2 are located on the same horizontal plane and are parallel to each other, and the axes of the crushing rollers 2 are arranged perpendicular to the front and rear side walls of the crushing box 1.

[0055] More specifically, in order to facilitate the provision of driving force for the self-rotation of the crushing roller 2, the attapulgite material making equipment is configured to also include a first motor (not shown in the figure). The number of the first motors is equal to the number of the crushing rollers 2, and they are arranged one by one. The motor shaft of the first motor is coaxially and fixedly inserted at the end of the crushing roller 2 to drive the crushing roller 2 to rotate.

[0056] More specifically, in order to facilitate the provision of driving force for adjusting the distance between two crushing rollers 2 in the same pair, the attapulgite material making equipment is configured to also include a driving cylinder (not shown), which is fixedly arranged on the front outer side wall or the rear outer side wall of the crushing box 1, and the axis of the output shaft of the driving cylinder is perpendicular to the axis of the crushing roller 2 and extends in the horizontal direction; in order to facilitate the installation of the first motor, a horizontal mounting plate (not shown) is arranged on the output shaft of the driving cylinder, and the plate surface of the horizontal mounting plate is parallel to the horizontal plane, wherein three first motors are fixedly mounted on the horizontal mounting plate, and the three first motors and the crushing rollers 2 located on the same side of the three pairs of crushing rollers 2 are arranged correspondingly.

[0057] It can be understood that the driving cylinder can be configured as any one of a hydraulic cylinder, a pneumatic cylinder or an electric cylinder.

[0058] More specifically, in order to facilitate the adjustment of the spacing between the two crushing rollers 2 of the same pair, three slide grooves extending in the horizontal direction are opened on the outer side wall of the crushing box 1. The three slide grooves are arranged on the front side wall or the rear side wall of the crushing box 1, and are located on the same side as the driving cylinder, and are arranged corresponding to the crushing roller 2 corresponding to the first motor.

[0059] More specifically, in order to facilitate the distribution of the attapulgite ore to the three pairs of crushing rollers 2, as Figure 3As shown, a first mounting portion 12 is fixedly arranged at the bottom of the feed hopper 11, and the feed hopper 11 is arranged close to the left side wall of the first mounting portion 12, the first mounting portion 12 is arranged as a horizontally arranged box structure, a feeding channel 121 is formed in the first mounting portion 12, and the feeding channel 121 is connected to the feed port 111; three second mounting portions 13 are fixedly and spaced apart at the bottom of the first mounting portion 12, the second mounting portions 13 are arranged as a prism-shaped shell structure, the large end and the small end of the second mounting portion 13 are both open, and the large end is arranged upward and the small end is fixed downward on the top of the crushing box 1 and is located between the two crushing rollers 2 of the same pair, and a distribution channel 131 is formed in each second mounting portion 13, the upper end of the distribution channel 131 is connected to the feeding channel 121, and the lower end is connected to the inside of the crushing box 1.

[0060] More specifically, in order to facilitate the driving force for the movement of the attapulgite ore in the feeding channel 121, the attapulgite material processing equipment is configured to further include an auger 3, a second motor 31 and a transmission belt 32, such as Figure 3 As shown, the auger 3 is horizontally inserted inside the first mounting portion 12, and the left end is rotatably inserted on the left side wall of the first mounting portion 12, and the right end passes through the right side wall of the first mounting portion 12 and is suspended; the second motor 31 is arranged on the top of the crushing box 1, and is arranged close to the right side; the transmission belt 32 is transmission-connected between the second motor 31 and the auger 3; in order to facilitate the connection of the transmission belt 32 between the second motor 31 and the auger 3, a first pulley is coaxially and fixedly sleeved on the right end portion of the auger 3, and a second pulley is coaxially and fixedly sleeved on the motor shaft of the second motor 31, and the transmission belt 32 is transmission-sleeved on the outside of the first pulley and the second pulley at the same time.

[0061] More specifically, the controller refers to a device that can generate operation control signals according to instruction operation codes and timing signals. Exemplarily, the controller can be set as a central processing unit (CPU), a general-purpose processor network processor (NP), a digital signal processor (DSP), a microprocessor, a microcontroller, a programmable logic device (PLD) or any combination thereof; the controller can also be other devices with processing functions, such as circuits, devices or software modules; in order to facilitate receiving signals from the first acquisition module and sending signals to the first motor, the second motor 31 and the drive cylinder, the controller can be connected to the first acquisition module wirelessly, and connected to the first motor, the second motor 31 and the drive cylinder by wire or wirelessly.

[0062] Taking the connection method of the communication connection as Wi-Fi connection as an example, the controller scans the wireless signal of the Wi-Fi hotspot (also known as a wireless router) through the communicator, and then establishes a communication connection with the Wi-Fi hotspot; after establishing a communication connection with the Wi-Fi hotspot, the controller of the display device can query other devices that have established a communication connection with the Wi-Fi hotspot; if the other devices that have established a communication connection with the Wi-Fi hotspot include a first acquisition module, a communication connection can be established between the controller and the first acquisition module through the Wi-Fi hotspot.

[0063] During use, in response to the user's crushing start instruction, the controller controls all the first motors and the second motors 31 to start working, wherein the first motor drives the corresponding crushing roller 2 to rotate, and the second motor 31 drives the auger 3 to rotate through the transmission belt 32; at the same time, the chemical parameters of the attapulgite ore are obtained through the first acquisition module. If the chemical parameters of the attapulgite ore belong to the first target type, the controller adjusts the operating parameters of the crushing roller 2 according to the first adjustment mode; if the chemical parameters of the attapulgite ore belong to the second target type, the controller adjusts the operating parameters of the crushing roller 2 according to the second adjustment mode; then, the attapulgite ore is continuously added to the feed hopper 11, and driven by the auger 3, the attapulgite ore moves along the feed channel 121 and enters the crushing box 1 through the distribution channel 131, and then is crushed into small pieces under the extrusion of the same pair of two crushing rollers 2, thereby improving the overall processing efficiency while ensuring the particle size of the attapulgite ore after crushing.

[0064] In some embodiments, in order to reduce the subsequent screening process and improve the overall processing efficiency, the attapulgite material making equipment is configured to further include a filter plate 4, such as Figure 3 As shown, the filter plate 4 is horizontally and movably inserted inside the crushing box 1, and a plurality of sieve holes with preset sizes are evenly opened on the filter plate 4; during use, the attapulgite ore is first crushed into small pieces by the crushing roller 2, and then falls freely onto the filter plate 4 under the action of gravity. Since the attapulgite ore and the filter plate 4 have a certain initial velocity when in contact, the attapulgite ore can drive the filter plate 4 to vibrate. During the vibration of the filter plate 4, the attapulgite ore smaller than the preset size can pass through the sieve holes and fall to the bottom of the crushing box 1, and the attapulgite ore larger than the preset size remains on the top of the filter plate 4, thereby completing the screening.

[0065] In other embodiments, the first target type is a change in the content of calcium ions and / or potassium ions and / or aluminum ions; the first adjustment mode is configured to include:

[0066] When the content of calcium ions and / or potassium ions and / or aluminum ions increases, the rotation speed of the crushing roller 2 is increased in direct proportion to the increase in the content of calcium ions and / or potassium ions and / or aluminum ions;

[0067] When the content of calcium ions and / or potassium ions and / or aluminum ions decreases, the rotation speed of the crushing roller 2 is decreased in proportion to the amount of decrease in the content of calcium ions and / or potassium ions and / or aluminum ions.

[0068] Specifically in this embodiment, rainwater will fill the space between the attapulgite ore and the soil when it rains or after rain. Since attapulgite has a certain cation exchange capacity, and rainwater, attapulgite ore and soil contain many cations, such as calcium ions, sodium ions, potassium ions and aluminum ions, these cations can enter the interlayer space of attapulgite through water under the promotion of water and the adsorption of attapulgite, and exchange with the magnesium ions or aluminum ions therein, thereby changing the hardness of the attapulgite ore; wherein, when the content of calcium ions and / or potassium ions and / or aluminum ions increases, due to the larger radius of calcium ions and potassium ions, the binding force with the attapulgite interlayer is stronger, which will increase its hardness. The stability of the structure, thereby improving the hardness of the attapulgite ore; the aluminum ion has a higher charge, which can increase the charge balance between layers, thereby improving the hardness and structural stability of the attapulgite ore; when the hardness of the attapulgite ore increases, in order to ensure the crushing efficiency, it is set to increase the rotation speed of the crushing roller 2 in proportion to the increase in the content of calcium ions and / or potassium ions and / or aluminum ions, thereby ensuring that the crushing roller 2 has sufficient crushing capacity; similarly, when the content of calcium ions and / or potassium ions and / or aluminum ions decreases, the hardness of the attapulgite ore will decrease. In order to reduce power consumption and reduce costs, it is set to reduce the rotation speed of the crushing roller 2 in proportion to the decrease in the content of calcium ions and / or potassium ions and / or aluminum ions.

[0069] More specifically, the rotation speed of the crushing roller 2 can be adjusted by the controller sending a signal to the first motor.

[0070] It is understandable that the reference object for the change in the content of calcium ions and / or potassium ions and / or aluminum ions can be set according to demand; illustratively, the calcium ion content can be set to 3%, the potassium ion content can be set to 1%, and the aluminum ion content can be set to 6%.

[0071] In a further embodiment, the first adjustment mode is configured to further include:

[0072] When the content of calcium ions and / or potassium ions and / or aluminum ions increases, the distance between two adjacent crushing rollers 2 is reduced in proportion to the increase in the content of calcium ions and / or potassium ions and / or aluminum ions;

[0073] When the content of calcium ions and / or potassium ions and / or aluminum ions decreases, the distance between two adjacent crushing rollers 2 is increased in proportion to the amount of decrease in the content of calcium ions and / or potassium ions and / or aluminum ions.

[0074] Specifically in this embodiment, when the content of calcium ions and / or potassium ions and / or aluminum ions increases, the calcium ions and potassium ions have a stronger binding force with the attapulgite layers due to their larger radius; the aluminum ions have a stronger binding force with the attapulgite layers due to their higher charge; and the change in the interlayer binding force will affect the fracture mode of the attapulgite during the crushing process, wherein when the content of calcium ions and / or potassium ions and / or aluminum ions increases, the total interlayer binding force will increase, resulting in the formation of larger particles after crushing. In order to ensure that the crushed attapulgite has a suitable size and reduce repeated crushing, it is set to reduce the distance between the two adjacent crushing rollers 2 in proportion to the increase in the content of calcium ions and / or potassium ions and / or aluminum ions; similarly, when the content of calcium ions and / or potassium ions and / or aluminum ions decreases, the total interlayer binding force will decrease, resulting in the formation of smaller particles after crushing. In order to ensure that the crushed attapulgite has a suitable size and reduce excessive crushing, it is set to increase the distance between the two adjacent crushing rollers 2 in proportion to the decrease in the content of calcium ions and / or potassium ions and / or aluminum ions.

[0075] More specifically, the distance between the same pair of two crushing rollers 2 can be adjusted by the controller sending a signal to the driving cylinder.

[0076] In some other embodiments, the second target type is a change in the content of sodium ions; the second adjustment mode is set to include:

[0077] When the sodium ion content increases, the rotation speed of the crushing roller 2 is reduced in direct proportion to the increase in the sodium ion content;

[0078] When the content of sodium ions decreases, the rotation speed of the crushing roller 2 is increased in proportion to the amount of decrease in the content of sodium ions.

[0079] Specifically in this embodiment, when the sodium ion content increases, due to the small radius of the sodium ion, the bonding force with the attapulgite layer is weak, which will reduce the stability of its structure, thereby reducing the hardness of the attapulgite ore. In order to reduce power consumption and reduce costs, it is set to reduce the rotation speed of the crushing roller 2 in proportion to the increase in the sodium ion content; similarly, when the sodium ion content decreases, the hardness of the attapulgite ore will increase. In order to ensure the crushing efficiency, it is set to increase the rotation speed of the crushing roller 2 in proportion to the decrease in the sodium ion content, thereby ensuring that the crushing roller 2 has sufficient crushing capacity.

[0080] It is understandable that the reference object for the change in the sodium ion content can be set according to demand; exemplary, the sodium ion content can be set to 1.5%.

[0081] In a further embodiment, the second adjustment mode is configured to further include:

[0082] When the sodium ion content increases, the distance between two adjacent crushing rollers 2 increases in direct proportion to the increase in the sodium ion content;

[0083] When the content of sodium ions decreases, the distance between two adjacent crushing rollers 2 is reduced in direct proportion to the increase in the content of sodium ions.

[0084] Specifically in this embodiment, when the sodium ion content increases, it will cause the binding force between the attapulgite layers to be weaker, thereby causing the attapulgite to form smaller particles after being crushed. In order to ensure that the crushed attapulgite has a suitable size and reduce the situation of excessive crushing, it is set to increase the distance between the two adjacent crushing rollers 2 in proportion to the increase in the sodium ion content; when the sodium ion content decreases, it will cause the binding force between the attapulgite layers to be stronger, thereby causing the attapulgite to form larger particles after being crushed. In order to ensure that the crushed attapulgite has a suitable size and reduce the situation of repeated crushing, it is set to reduce the distance between the two adjacent crushing rollers 2 in proportion to the increase in the sodium ion content.

[0085] In other embodiments, during the crushing of the attapulgite ore, adding water has the benefits of improving plasticity, reducing crushing, enhancing adhesion, controlling particle size distribution, improving crushing efficiency and improving processing performance. Therefore, the attapulgite material making equipment is configured to also include a nozzle (not shown), a water pump (not shown) and a water tank (not shown), the water tank is filled with water at a preset liquid level; the water suction port of the water pump is connected to the water tank through a first connecting pipe (not shown), and the discharge port of the water pump is connected to the nozzle through a second connecting pipe (not shown); the nozzle is arranged in the crushing box 1, and is used to humidify the attapulgite ore during the crushing process.

[0086] Specifically in this embodiment, the nozzle can be inserted into the first mounting part 12 and located directly below the feed hopper 11, so that when in use, it can humidify the attapulgite ore entering the feed hopper 11; to facilitate the control of the nozzle spraying water, the controller can be connected to the water pump by wire or wirelessly.

[0087] In a further embodiment, the controller is further configured to:

[0088] When the content of calcium ions and / or potassium ions and / or aluminum ions increases, the water spraying amount of the nozzle is increased in direct proportion to the increase in the content of calcium ions and / or potassium ions and / or aluminum ions;

[0089] When the content of calcium ions and / or potassium ions and / or aluminum ions decreases, the water spraying amount of the nozzle is reduced in direct proportion to the increase in the content of calcium ions and / or potassium ions and / or aluminum ions.

[0090] Specifically in this embodiment, since water spraying will change the particle size distribution and increasing the water spraying amount will help form smaller particles, in order to ensure that the crushed attapulgite has a suitable size and reduce repeated crushing, it is set to increase the water spraying amount of the nozzle in proportion to the increase in the content of calcium ions and / or potassium ions and / or aluminum ions; similarly, when the content of calcium ions and / or potassium ions and / or aluminum ions decreases, in order to ensure that the crushed attapulgite has a suitable size and reduce repeated crushing, it is set to reduce the water spraying amount of the nozzle in proportion to the increase in the content of calcium ions and / or potassium ions and / or aluminum ions.

[0091] More specifically, the amount of water sprayed by the nozzle can be adjusted by the controller sending a signal to the water pump.

[0092] In other embodiments, the controller is further configured to:

[0093] When the sodium ion content increases, the water spray volume of the nozzle is reduced in direct proportion to the increase in the sodium ion content;

[0094] When the sodium ion content decreases, the water spray volume of the nozzle increases in direct proportion to the decrease in the sodium ion content.

[0095] Specifically in this embodiment, when the sodium ion content increases, it will cause the binding force between the attapulgite layers to be weaker, thereby causing the attapulgite to form smaller particles after being crushed. To ensure that the crushed attapulgite has a suitable size, it is set to reduce the water spray volume of the nozzle in proportion to the increase in the sodium ion content; when the sodium ion content decreases, it will cause the binding force between the attapulgite layers to be stronger, thereby causing the attapulgite to form larger particles after being crushed. To ensure that the crushed attapulgite has a suitable size, it is set to increase the water spray volume of the nozzle in proportion to the decrease in the sodium ion content.

[0096] In other embodiments, the first acquisition module can be configured to include an atomic absorption spectrometer, which can determine the type and corresponding content of cations by measuring the light absorption of the attapulgite ore at a specific wavelength.

[0097] In a further embodiment, in order to improve the accuracy of obtaining the cation content, the controller is further configured as follows:

[0098] Acquire a second parameter value through a second acquisition module, where the second acquisition module is used to acquire the absorbance of the attapulgite ore;

[0099] The light source intensity of the atomic absorption spectrometer is increased in direct proportion to the absorbance of the attapulgite ore.

[0100] Specifically in this embodiment, the second acquisition module can be configured to include a spectrophotometer, which determines the absorbance of the attapulgite ore by measuring the degree of absorption of the attapulgite ore to light of a specific wavelength, and the greater the absorbance, the darker the color; when measuring the darker attapulgite ore, the signal strength of the atomic absorption spectrometer is poor, thereby affecting the acquisition accuracy of the cation content. To solve this problem, it is configured to increase the light source intensity of the atomic absorption spectrometer in direct proportion to the absorbance of the attapulgite ore, thereby ensuring that the atomic absorption spectrometer has sufficient signal strength.

[0101] In other embodiments, the first acquisition module may also be configured to include an X-ray fluorescence spectrometer or an inductively coupled plasma mass spectrometer.

[0102] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0103] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A attapulgite material making equipment, characterized in that: include: A material conveying channel, with multiple material distribution channels arranged below the material conveying channel; Crushing box; A crushing roller is inserted in the crushing box and can rotate on its own. There are multiple crushing rollers, which are arranged in groups of two. A chute extending in the horizontal direction is provided on the outer side wall of the crushing box. The chute is arranged on the front side wall or the rear side wall of the crushing box. The crushing rollers pass through the chute so that the distances between two crushing rollers in different groups are equal and adjustable. One group of crushing rollers corresponds to one material distribution channel. The controller is configured as: In response to a user's instruction to start crushing, controlling the crushing roller to start working; Acquire a first parameter value through a first acquisition module, where the first acquisition module is used to acquire chemical parameters of attapulgite ore; If the chemical parameters of the attapulgite ore belong to the first target type, adjusting the operating parameters of the crushing roller according to the first adjustment mode; If the chemical parameters of the attapulgite ore belong to the second target type, the operating parameters of the crushing roller are adjusted according to the second adjustment mode; The chemical parameters of the attapulgite ore at least include the type and content of cations; The first target type is a change in the content of calcium ions and / or potassium ions and / or aluminum ions; the first adjustment mode includes: When the content of the calcium ion and / or potassium ion and / or aluminum ion increases, the rotation speed of the crushing roller is increased in direct proportion to the increase in the content of the calcium ion and / or potassium ion and / or aluminum ion; When the content of the calcium ions and / or potassium ions and / or aluminum ions decreases, the rotation speed of the crushing roller is reduced in proportion to the amount of decrease in the content of the calcium ions and / or potassium ions and / or aluminum ions; The second target type is a change in the content of sodium ions; the second adjustment mode includes: When the sodium ion content increases, the distance between two adjacent crushing rollers increases in direct proportion to the increase in the sodium ion content; When the sodium ion content decreases, the distance between two adjacent crushing rollers is reduced in direct proportion to the increase in the sodium ion content.

2. The attapulgite material making equipment according to claim 1, characterized in that: The first adjustment mode also includes: When the content of the calcium ion and / or potassium ion and / or aluminum ion increases, the distance between two adjacent crushing rollers is reduced in proportion to the increase in the content of the calcium ion and / or potassium ion and / or aluminum ion; When the content of the calcium ion and / or potassium ion and / or aluminum ion decreases, the distance between two adjacent crushing rollers is increased in proportion to the amount of decrease in the content of the calcium ion and / or potassium ion and / or aluminum ion.

3. The attapulgite material making equipment according to claim 1, characterized in that: The second target type is a change in the content of sodium ions; the second adjustment mode includes: When the sodium ion content increases, the rotation speed of the crushing roller is reduced in direct proportion to the increase in the sodium ion content; When the sodium ion content decreases, the rotation speed of the crushing roller is increased in proportion to the decrease in the sodium ion content.

4. The attapulgite material making equipment according to claim 3, characterized in that: The attapulgite material making equipment also includes a nozzle, a water pump and a water tank, the water tank is filled with water of a preset liquid level; the water suction port of the water pump is connected to the water tank through a first connecting pipe, and the discharge port of the water pump is connected to the nozzle through a second connecting pipe; the nozzle is arranged in the crushing box and is used to humidify the attapulgite ore during the crushing process.

5. The attapulgite material making equipment according to claim 4, characterized in that: The controller is further configured to: When the content of the calcium ion and / or potassium ion and / or aluminum ion increases, the water spraying amount of the nozzle is increased in proportion to the increase in the content of the calcium ion and / or potassium ion and / or aluminum ion; When the content of the calcium ion and / or potassium ion and / or aluminum ion decreases, the water spraying amount of the nozzle is reduced in direct proportion to the increase in the content of the calcium ion and / or potassium ion and / or aluminum ion.

6. The attapulgite material making equipment according to claim 4, characterized in that: The controller is further configured to: When the sodium ion content increases, the water spraying amount of the nozzle is reduced in direct proportion to the increase in the sodium ion content; When the content of the sodium ions decreases, the water spraying amount of the nozzle is increased in direct proportion to the decrease in the content of the sodium ions.

7. The attapulgite material making equipment according to claim 1, characterized in that: The first acquisition module includes an atomic absorption spectrometer.

8. The attapulgite material making equipment according to claim 7, characterized in that: The controller is further configured to: Acquire a second parameter value through a second acquisition module, where the second acquisition module is used to acquire the absorbance of the attapulgite ore; The light source intensity of the atomic absorption spectrometer is adjusted in direct proportion to the absorbance of the attapulgite ore.

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