A complete set of technical equipment for intelligent modification of phosphogypsum

Abstract

The present invention discloses a complete set of technical equipment for intelligent modification of phosphogypsum, comprising: a feeding and crushing module, comprising a first driving device, a feeding hopper, a first conveying device, a crushing device and a second conveying device, wherein the feeding hopper, the first conveying device, the crushing device and the second conveying device are sequentially arranged on the first driving device; a drug dosing module, comprising a second driving device, a drug storage device and a third conveying device, wherein the drug storage device and the third conveying device are sequentially arranged on the second driving device along the drug conveying direction; a mixing and discharging module, comprising a third driving device and a stirring device arranged on the third driving device, wherein the feeding port of the stirring device is used to receive drugs and raw materials; and a control module, which is in communication with the feeding and crushing module, the feeding and crushing module and the mixing and discharging module. The present invention solves the problem that the existing phosphogypsum modification equipment is highly integrated as a whole, has a large volume and low flexibility, resulting in poor terrain adaptability and affecting work efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of phosphogypsum processing equipment, and in particular to a complete set of technical equipment for intelligent modification of phosphogypsum. Background Art

[0002] In related technologies, phosphogypsum modification equipment generally integrates a feeding system, a dosing system, a crushing and mixing system, a discharging system, and an automatic control system in an integrated setting to process phosphogypsum raw materials. However, the above-mentioned phosphogypsum modification equipment is highly integrated as a whole, has a large volume, and is not very flexible, resulting in poor terrain adaptability, affecting work efficiency and increasing production costs. Summary of the Invention

[0003] In view of this, the present invention provides a complete set of technical equipment for intelligent modification of phosphogypsum to solve the problems of existing phosphogypsum modification equipment being highly integrated as a whole, large in size, and low in flexibility, resulting in poor terrain adaptability, affecting work efficiency, and increasing production costs.

[0004] The present invention provides a complete set of technical equipment for intelligent modification of phosphogypsum, comprising:

[0005] A feeding and crushing module comprises a first driving device, a feeding hopper, a first conveying device, a crushing device, and a second conveying device, wherein the feeding hopper, the first conveying device, the crushing device, and the second conveying device are sequentially arranged on the first driving device along a raw material conveying direction;

[0006] The medicine dosing module includes a second driving device, a medicine storage device and a third conveying device, wherein the medicine storage device and the third conveying device are sequentially arranged on the second driving device along the medicine conveying direction;

[0007] A mixing and discharging module, comprising a third driving device and a stirring device provided on the third driving device, wherein the feeding port of the stirring device is used to receive the medicine and the raw material;

[0008] The control modules are all in communication connection with the feeding and crushing modules, the feeding and crushing modules and the mixed and discharged modules.

[0009] In an optional embodiment, the first conveying device includes a first belt conveyor; the feed end of the first belt conveyor is located below the discharge port of the feed hopper, and the discharge end of the first belt conveyor is located above the feed port of the crushing device; a belt scale is provided in the first belt conveyor;

[0010] And / or, a first monitoring component is provided in the crushing device, and the first monitoring component includes a particle detection component and a first moisture content detection component, which is used to detect the particle size and moisture content of the crushed raw material.

[0011] In an optional embodiment, the second conveying device includes a second belt conveyor and a first height adjustment member; the second belt conveyor includes a first fixed section and a first adjustment section arranged in sequence along the conveying direction; the first fixed section is fixedly arranged on the first driving device and is located below the discharge port of the crushing device; the first adjustment section is arranged to be inclined upward and is rotatably connected to the first fixed section; the driving end of the first height adjustment member is hinged to the first adjustment section, and is used to drive the first adjustment section to rotate to adjust the height.

[0012] In an optional embodiment, the second conveying device also includes a first telescopic member, and the first adjustment section includes a first folding section and a second folding section; one end of the first folding section is rotatably connected to the first fixed section, and the other end is rotatably connected to the second folding section; the first telescopic member is located at the bottom of the first adjustment section; one end of the first telescopic member is hinged to the first folding section, and the other end is hinged to the second folding section, for driving the second folding section to rotate downward toward the first folding section at a preset angle.

[0013] In an optional embodiment, a vibration suppression mechanism is further included. At least one of the feeding and crushing module, the reagent adding module and the mixing and discharging module is provided with the vibration suppression mechanism, and the vibration suppression mechanism is used to eliminate equipment vibration.

[0014] In an optional embodiment, the feeding and crushing module further includes a dust suppression device, which includes an air quality detection sensor, a spray assembly and an air shower assembly; a plurality of groups of the air shower assemblies are provided on the peripheral side of the feed port of the feed hopper, for forming an upward wind curtain on the peripheral side of the feed port of the feed hopper through the air outlets of the plurality of groups of the air shower assemblies; the spray assembly is provided on the first driving device, for spraying dust suppression toward the peripheral side; the air quality detection sensor, the spray assembly and the air shower assembly are all communicatively connected to the control module.

[0015] In an optional embodiment, the third conveying device includes a first screw conveyor, a telescopic tube and a second screw conveyor which are sequentially connected along the medicine conveying direction; two first screw conveyors are provided, and the two first screw conveyors are arranged in parallel; the feed ends of the two first screw conveyors are connected to the discharge end of the medicine storage device, and the discharge ends of the two first screw conveyors are rotatably connected to the bottom end of the telescopic tube through a connecting tube; the telescopic tube is arranged in a vertical direction, and the top end of the telescopic tube is connected to the feed end of the second screw conveyor.

[0016] In an optional embodiment, the mixing and discharging module further includes a medicine weighing component, which is arranged at the feed inlet of the stirring device, and the medicine is transported to the feed inlet of the stirring device through the medicine weighing component.

[0017] In an optional embodiment, the drug dosing module also includes an anti-caking device and a positive pressure maintaining device; the anti-caking device is arranged on the drug storage device, and is used to prevent the drug in the drug storage device from caking; the positive pressure maintaining device is connected to the drug storage device, and is used to maintain the positive pressure balance in the drug storage device; the positive pressure maintaining device is connected to the outside world through a dehydration device, and is used to remove moisture from the outside air through the dehydration device.

[0018] In an optional embodiment, the stirring device is provided in multiple groups, and the multiple groups of stirring devices are connected by a fourth conveying device, which is used to convey the mixture of the raw material and the medicine for multiple stirring;

[0019] And / or, the outer peripheries of the first driving device, the second driving device and the third driving device are all provided with a skin.

[0020] The technical solution of the present invention has the following advantages:

[0021] The present invention controls the independent operation of the feeding and crushing module, the reagent adding module and the mixing and discharging module through the control module, thereby reducing the overall volume of the equipment, facilitating movement and adjustment, and having strong flexibility. It can be adjusted to an appropriate layout according to actual site conditions, thereby improving adaptability to task sites, reducing time costs, raw material transportation distances and costs, and facilitating maintenance. After the processing of raw materials at a certain location in a certain site is completed, the next more efficient processing location in the site can be independently selected in combination with the movement time and cost, and the overall processing time of the site is shortest, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a schematic structural diagram of the complete set of technical equipment for intelligent modification of phosphogypsum according to an embodiment of the present invention at a first viewing angle;

[0024] Figure 2 This is a schematic structural diagram of the complete set of technical equipment for intelligent modification of phosphogypsum according to an embodiment of the present invention at a second viewing angle;

[0025] Figure 3 This is a schematic structural diagram of the complete set of technical equipment for intelligent modification of phosphogypsum according to an embodiment of the present invention at a third viewing angle;

[0026] Figure 4 This is a schematic structural diagram of the complete set of technical equipment for intelligent modification of phosphogypsum according to an embodiment of the present invention at a fourth viewing angle;

[0027] Figure 5 for Figure 1 Enlarged view of point A in the middle;

[0028] Figure 6 This is a structural diagram of a loading and crushing module according to an embodiment of the present invention;

[0029] Figure 7 This is a structural diagram of a medicine dosing module according to an embodiment of the present invention;

[0030] Figure 8 Schematic diagram of the structure of the mixing discharging module according to an embodiment of the present invention.

[0031] Description of reference numerals:

[0032] 1. First driving device; 2. Feed hopper; 3. First conveying device; 4. Crushing device; 5. Second belt conveyor; 6. First height adjustment member; 7. Second driving device; 8. Drug storage device; 9. First screw conveyor; 10. Telescopic tube; 11. Second screw conveyor; 12. Third driving device; 13. Stirring device; 14. Drug weighing assembly; 15. Positive pressure maintaining device; 16. Fourth conveying device; 17. Third belt conveyor; 1701. Second fixed section; 1702. Third folding section; 1703. Fourth folding section; 18. Second height adjustment member; 19. Vibration suppression mechanism; 20. Skin; 21. Second telescopic member. DETAILED DESCRIPTION

[0033] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0036] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0037] The following combination Figures 1 to 8 , describing embodiments of the present invention.

[0038] According to an embodiment of the present invention, a complete set of technical equipment for intelligent modification of phosphogypsum is provided, comprising:

[0039] The feeding and crushing module includes a first driving device 1, a feeding hopper 2, a first conveying device 3, a crushing device 4 and a second conveying device. The feeding hopper 2, the first conveying device 3, the crushing device 4 and the second conveying device are arranged in sequence on the first driving device 1 along the raw material conveying direction; the medicine adding module includes a second driving device 7, a medicine storage device 8 and a third conveying device. The medicine storage device 8 and the third conveying device are arranged in sequence on the second driving device 7 along the medicine conveying direction; the mixing and discharging module includes a third driving device 12 and a stirring device 13 arranged on the third driving device 12. The feeding port of the stirring device 13 is used to receive medicines and raw materials; the control module is communicatively connected with the feeding and crushing module, the feeding and crushing module and the mixing and discharging module.

[0040] It should be noted that the raw material can be selected as phosphogypsum.

[0041] Communication connection refers to the communication between connected devices through signal transmission interaction, including wired connection (such as through wires, network cables, etc.) and wireless connection (such as WiFi, 4G connection, etc.).

[0042] In this embodiment, a control module is used for control. According to the actual site conditions, the first driving device 1, the second driving device 7 and the third driving device 12 drive the feeding and crushing module, the drug adding module and the mixing and discharging module to appropriate positions, so that the positions of the discharge ends of the second conveying device and the third conveying device correspond to the position of the feed port of the stirring device 13; in the feeding and crushing module, the raw materials can be placed in the feed hopper 2 for storage in advance by a loader or an excavator. When the work starts, the raw materials are conveyed from the feed hopper 2 to the crushing device 4 through the first conveying device 3 for crushing, and then conveyed to the stirring device 13 by the second conveying device; at the same time, in the drug adding module, the drug is conveyed from the drug storage device 8 to the stirring device 13 through the third conveying device, and the raw materials and the drug are mixed and stirred by the stirring device 13 to obtain a mixture; The dosing module and the mixing and discharging module operate independently, which reduces the overall volume of the equipment and facilitates movement and adjustment. It is highly flexible and can be adjusted to an appropriate layout according to the actual site conditions. There is no specific limit on the number of feeding and crushing modules, reagent dosing modules and mixing and discharging modules, and they can be selected according to actual conditions. For example, adding a feeding and crushing module can realize multi-channel feeding, or adding a reagent dosing module can realize the addition of multiple reagents (such as different storage conditions and dosages), or adding a mixing and discharging module can realize fine mixing to achieve more functions, improve the adaptability to the task site, reduce time cost, raw material transportation distance and cost, and facilitate maintenance; when the raw material processing at a certain location in a certain site is completed, combined with the moving time and cost, the next more efficient processing location in the site can be independently selected, the overall processing time of the site is shortest, and work efficiency is improved.

[0043] For example, in special terrain, each module can be moved independently and has a small size, making it easy to transfer to a suitable working position; or, in a working scenario where transportation is inconvenient and the working space is narrow, the position of the reagent dosing module and the mixing and discharging module can be fixed, and the loading and crushing module can be used to move them, thus realizing both the transportation and crushing of raw materials, which is flexible, convenient and highly adaptable.

[0044] In one embodiment, Figure 1 and Figure 3 As shown, the first conveying device 3 includes a first belt conveyor; the feed end of the first belt conveyor is located below the discharge port of the feed hopper 2, and the discharge end of the first belt conveyor is located above the feed port of the crushing device 4; a belt scale is provided in the first belt conveyor.

[0045] In this embodiment, a belt scale is set in the first belt conveyor to facilitate real-time weighing of the weight of the raw materials falling into the first belt conveyor from the feed hopper 2 to monitor the discharge volume, so as to facilitate controlling the drug dosing module to output the corresponding drug dosage according to the proportioning requirements. When the discharge volume needs to be adjusted, the operating speed of the first belt conveyor and the second conveying device can be adjusted according to the needs to achieve discharge volume adjustment.

[0046] In one embodiment, a first monitoring component is provided in the crushing device 4. The first monitoring component includes a particle detection component and a first moisture content detection component, which are used to detect the particle size and moisture content of the crushed raw material.

[0047] In this embodiment, the moisture content and particle size of the raw materials are monitored in real time by the particle detection component and the first moisture content detection component, so that the relevant parameters of each module can be adjusted according to needs, such as the vibration frequency of the feed hopper 2, the operating speed of the crushing device 4, the stirring speed of the stirring device 13, the proportion of the agent added by the agent dosing module, the conveying speed of the first conveying device 3 and the second conveying device, etc., so as to meet actual needs.

[0048] Specifically, the first monitoring component also includes a pH sensor to further monitor the properties of the raw materials to improve the overall control accuracy.

[0049] Specifically, the particle detection component is a particle sensor, and the first water content detection component is a water content sensor.

[0050] Specifically, a vibrator is provided in the feed hopper 2 to prevent the raw materials from piling up through vibration.

[0051] Specifically, the discharge port of the feed hopper 2, the discharge port of the stirring device 13 and the discharge end of the medicine storage device 8 are all provided with electrically controlled switch valves to facilitate automatic control and improve the degree of intelligence.

[0052] In one embodiment, Figure 1 and Figure 3 As shown, the second conveying device includes a second belt conveyor 5 and a first height adjustment member 6; the second belt conveyor 5 includes a first fixed section and a first adjustment section arranged in sequence along the conveying direction; the first fixed section is fixedly arranged on the first driving device 1 and is located below the discharge port of the crushing device 4; the first adjustment section is arranged to be inclined upward and is rotatably connected to the first fixed section; the driving end of the first height adjustment member 6 is hinged to the first adjustment section, and is used to drive the first adjustment section to rotate to adjust the height.

[0053] It should be noted that the belt of the second belt conveyor 5 is looped around the first fixed section and the first adjustment section.

[0054] In this embodiment, the first adjustment section of the second belt conveyor 5 is driven to rotate by the first height adjustment member 6, thereby adjusting the height of the discharge end of the second belt conveyor 5 so as to make real-time adjustments according to the height of the feed port of the stirring device 13, thereby improving flexibility, and after completing the work, the second belt conveyor 5 can be folded up for easy transportation.

[0055] In one embodiment, Figure 1 and Figure 3 As shown, the second conveying device also includes a first telescopic member, and the first adjusting section includes a first folding section and a second folding section; one end of the first folding section is rotatably connected to the first fixed section, and the other end is rotatably connected to the second folding section; the first telescopic member is located at the bottom of the first adjusting section; one end of the first telescopic member is hinged to the first folding section, and the other end is hinged to the second folding section, for driving the second folding section to rotate downward toward the first folding section at a preset angle.

[0056] It should be noted that the driving end of the first height adjusting member 6 is hinged to the first folding section.

[0057] In this embodiment, by dividing the first adjustment section into a first folding section and a second folding section, when the second belt conveyor 5 is folded, the first height adjustment member 6 is first used to drive the first folding section to rotate upward toward the crushing device 4, and then the first telescopic member is contracted to drive the second folding section to rotate downward around the first folding section and fold again, thereby further reducing the overall occupied space to facilitate transportation. When it is needed, the first telescopic member is extended again to unfold it, which is convenient and quick, and improves convenience.

[0058] Specifically, the first height adjustment member 6 and the first telescopic member both adopt a hydraulic telescopic rod; one end of the hydraulic telescopic rod is hinged to the first drive device 1, and the other end is hinged to the second belt conveyor 5; the rotation adjustment of the second belt conveyor 5 is achieved by controlling the extension and retraction of the hydraulic telescopic rod, and finally the height adjustment of the discharge end of the second belt conveyor 5 is achieved.

[0059] Specifically, the fifth conveyor has the same structure as the second conveyor; it includes a third conveyor belt 17 and a second height adjustment member 18. The third conveyor belt 17 includes a second fixed section 1701 and a second adjustment section arranged sequentially along the conveying direction. The second fixed section 1701 is fixedly mounted on the third drive device 12 and positioned below the discharge port of the crushing device 4. The second adjustment section is tilted upward and rotatably connected to the second fixed section 1701. The driving end of the second height adjustment member 18 is hingedly connected to the second adjustment section, driving the second adjustment section to rotate for height adjustment. It should be noted that the belt of the third conveyor belt 17 is looped around the second fixed section 1701 and the second adjustment section. The second height adjustment member 18 drives the second adjustment section of the third conveyor belt 17 to rotate, thereby adjusting the height of the discharge port of the third conveyor belt 17. This allows for real-time adjustment based on the height of the feed port of the agitator device 13, enhancing flexibility. After completion of work, the third conveyor belt 17 can be folded up for easy transportation.

[0060] Specifically, if Figure 5 As shown, the fifth conveying device also includes a second telescopic member 21. The second adjustment section includes a third folding section 1702 and a fourth folding section 1703. One end of the third folding section 1702 is rotatably connected to the second fixed section 1701, and the other end is rotatably connected to the fourth folding section 1703. The second telescopic member 21 is located at the bottom of the second adjustment section. One end of the second telescopic member 21 is hinged to the third folding section 1702, and the other end is hinged to the fourth folding section 1703, for driving the fourth folding section 1703 to rotate downward toward the third folding section 1702 by a preset angle. It should be noted that the driving end of the second height adjustment member 18 is hinged to the third folding section 1702. By dividing the second adjustment section into a third folding section 1702 and a fourth folding section 1703, when the second belt conveyor 5 is folded, the third folding section 1702 is first driven to rotate upward toward the crushing device 4 by the second height adjustment member 18, and then the second telescopic member 21 is contracted to drive the fourth folding section 1703 to rotate downward around the third folding section 1702 and fold again, thereby further reducing the overall occupied space to facilitate transportation. When it is needed, the second telescopic member 21 is extended again to unfold it, which is convenient and quick, and improves convenience.

[0061] Specifically, the second height adjustment member 18 and the second telescopic member 21 both adopt hydraulic telescopic rods; one end of the hydraulic telescopic rod is hinged to the third drive device 12, and the other end is hinged to the third belt conveyor 17; the rotation adjustment of the third belt conveyor 17 is achieved by controlling the extension and retraction of the hydraulic telescopic rod, and finally the height adjustment of the discharge end of the third belt conveyor 17 is achieved.

[0062] In one embodiment, Figures 1 to 4As shown, the complete set of technical equipment for intelligent modification of phosphogypsum also includes a vibration suppression mechanism 19. At least one of the feeding and crushing module, the reagent adding module and the mixing and discharging module is provided with a vibration suppression mechanism 19, which is used to eliminate equipment vibration.

[0063] In this embodiment, a vibration suppression mechanism 19 is provided in the feeding and crushing module, the reagent adding module and the mixing and discharging module to eliminate the vibration generated by each module during operation and the impact on the internal components of the equipment, thereby increasing the service life.

[0064] In one embodiment, the feeding and crushing module also includes a dust suppression device, which includes an air quality detection sensor, a spray assembly and an air shower assembly; a plurality of groups of air shower assemblies are provided on the peripheral side of the feed port of the feed hopper 2, which are used to form an air curtain upward on the peripheral side of the feed port of the feed hopper 2 through the air outlets of the plurality of groups of air shower assemblies; the spray assembly is arranged on the first drive device 1, which is used to spray dust toward the peripheral side; the air quality detection sensor, the spray assembly and the air shower assembly are all communicatively connected to the control module.

[0065] In this embodiment, the environmental information around the feeding and crushing module is monitored in real time by an air quality sensor. When the value in the environment (such as the particulate matter value) exceeds the standard, it reflects that there is a lot of dust in the surrounding environment. The spray component and the air shower device can be controlled to start. The spray component sprays water mist to reduce dust, and the air outlet of the air shower component surrounds the feed port of the feed hopper 2 to form an air curtain to prevent water mist from entering the feed hopper 2 and affecting the moisture content of the raw materials.

[0066] Specifically, both the air shower assembly and the spray assembly can adopt existing air outlet equipment and spray equipment.

[0067] In one embodiment, Figures 1 to 3 As shown, the third conveying device includes a first screw conveyor 9, a telescopic tube 10 and a second screw conveyor 11 which are sequentially connected along the medicine conveying direction; two first screw conveyors 9 are provided, and the two first screw conveyors 9 are arranged in parallel; the feed ends of the two first screw conveyors 9 are connected to the discharge end of the medicine storage device 8, and the discharge ends of the two first screw conveyors 9 are rotatably connected to the bottom end of the telescopic tube 10 through a connecting tube; the telescopic tube 10 is arranged in a vertical direction, and the top end of the telescopic tube 10 is connected to the feed end of the second screw conveyor 11.

[0068] In this embodiment, when working, the medicine is transported from the medicine storage device 8 to the first screw conveyor 9, and then transported to the telescopic tube 10 and the second screw conveyor 11 in sequence, and finally transported to the stirring device 13. At the same time, the position of the discharge end of the second screw conveyor 11 can be adjusted by rotating the telescopic tube 10 or adjusting the length of the telescopic tube 10, so as to select the best medicine output position.

[0069] Specifically, the third conveying device also includes a third height adjustment member and a driving assembly. The adjusting end of the third height adjustment member is connected to the top end of the telescopic tube 10 to facilitate adjustment of the length of the telescopic tube 10; the driving end of the driving assembly is connected to the bottom end of the telescopic tube 10 for driving the telescopic tube 10 to rotate, thereby facilitating automated control.

[0070] Specifically, the third height adjustment member may be a hydraulic telescopic rod, and both ends of the hydraulic telescopic rod may be connected to both ends of the telescopic tube 10 .

[0071] Specifically, the drive assembly includes a drive motor, the motor shaft of the drive motor is parallel to the telescopic tube 10, the motor shaft of the drive motor is provided with a first synchronous wheel, and the telescopic tube 10 is correspondingly provided with a second synchronous wheel; the first synchronous wheel and the second synchronous wheel are synchronously connected through a gear belt to facilitate driving.

[0072] In one embodiment, Figure 1 and Figure 3 As shown, the mixing and discharging module further includes a medicine weighing component 14 , which is disposed at the feed port of the stirring device 13 , and the medicine is transported to the feed port of the stirring device 13 through the medicine weighing component 14 .

[0073] In this embodiment, a medicine weighing component 14 is provided to detect the weight of the medicine entering the stirring device 13 so that the medicine can be proportioned according to the quality of the raw materials, thereby improving the accuracy of the medicine proportioning; at the same time, the flow state of the medicine is monitored by the medicine weighing component 14. During the medicine addition process, that is, the first screw conveyor 9 is in working condition, and the weight of the added medicine is zero or the difference in the decrease within the preset time is greater than the preset value, it is judged that the medicine in the medicine storage device 8 is compacted and needs to be processed.

[0074] In one embodiment, Figures 1 to 3 As shown, the drug dosing module also includes an anti-caking device and a positive pressure maintaining device 15; the anti-caking device is arranged on the drug storage device 8, and is used to prevent the drugs in the drug storage device 8 from caking; the positive pressure maintaining device 15 is connected to the drug storage device 8, and is used to maintain the positive pressure balance in the drug storage device 8; the positive pressure maintaining device 15 is connected to the outside through the dehydration device, and is used to remove moisture in the outside air through the dehydration device.

[0075] It should be noted that the positive pressure maintaining device 15 may be an existing positive pressure maintaining device 15 .

[0076] In this embodiment, an anti-caking device is provided to prevent the medicine from being caked and difficult to output by means of vibration and / or stirring. At the same time, gas is input through the positive pressure maintaining device 15 to maintain the positive pressure in the medicine storage device 8 to prevent external water vapor from entering and avoid affecting the moisture content of the medicine. In addition, the positive pressure maintaining device 15 is connected to the outside world through a dehydration device, so that when the positive pressure maintaining device 15 inputs positive pressure from the outside air into the medicine storage device 8, the water vapor in the air is removed through the dehydration device to avoid affecting the internal medicine.

[0077] Specifically, a medicine scale is provided in the medicine storage device 8 for detecting the weight change of the medicine storage device 8 to obtain the reduced amount of medicine, so as to facilitate monitoring of the amount of medicine, and cooperate with the medicine weighing component 14 to improve the detection accuracy, automatically calculate the optimal medicine addition ratio according to the feed amount of phosphogypsum, feed properties (such as moisture content, pH, conveying raw material particle size, etc.) and the type of added medicine, and automatically add the corresponding amount of medicine to stabilize the quality of the mixture, reduce the amount of medicine used, and save costs. At the same time, the remainder threshold can be set by the program. When the detection value of the medicine remainder detected by the medicine scale is less than or equal to the remainder threshold, it means that the medicine remainder is insufficient, and it is fed back to the control module to prompt the addition of medicine.

[0078] Specifically, the anti-caking device includes at least one of a vibrator and a stirring component, and the vibrator is used to vibrate or the stirring component is used to stir to prevent the medicine from clumping.

[0079] Specifically, the dehydration device can be a dehydrator.

[0080] Specifically, the medicine storage device 8 includes at least one storage bin, and each storage bin is provided with a corresponding medicine scale. The specific number can be set according to actual needs, and can be set to one or more. By setting up multiple storage bins, a variety of medicines can be stored, and different medicines can be output according to different needs, thereby improving the scope of application.

[0081] In one embodiment, Figure 3 As shown, multiple groups of stirring devices 13 are provided, and the multiple groups of stirring devices 13 are connected through the fourth conveying device 16, which is used to convey the mixture of raw materials and medicines for multiple stirring.

[0082] In this embodiment, multiple groups of stirring devices 13 are provided, and the fourth conveying device 16 is used to transfer between two adjacent groups of stirring devices 13 to achieve multi-stage stirring, so as to improve the uniformity of stirring.

[0083] Specifically, the fourth conveying device 16 includes a fourth belt conveyor, the position of the feed end of the fourth belt conveyor corresponds to the position of the discharge port of the upstream stirring device 13, and the position of the discharge end of the fourth belt conveyor corresponds to the position of the feed port of the downstream stirring device 13, so as to transport the mixture.

[0084] Specifically, the first driving device 1 includes a first frame body and a first driving wheel arranged at the bottom of the first frame body, and the feed hopper 2, the first conveying device 3, the crushing device 4 and the second conveying device are arranged on the first frame body.

[0085] Specifically, the first drive device 1 also includes a first support assembly, which includes a plurality of hydraulic support rods evenly distributed at the bottom of the first frame body, so that the hydraulic support rods can be controlled to extend or retract through the control module to achieve support or retraction. The lengths of different liquid support rods can be adjusted according to different ground heights for adaptive support, and the terrain adaptability is strong.

[0086] Specifically, the second driving device 7 includes a second frame body and a second driving wheel arranged at the bottom of the second frame body. The medicine storage device 8, the third conveying device and the positive pressure maintaining device 15 are all arranged on the second frame body.

[0087] Specifically, the second drive device 7 also includes a second support assembly, which includes a plurality of hydraulic support rods evenly distributed at the bottom of the second frame body, so that the hydraulic support rods can be controlled to extend or retract through the control module to achieve support or retraction. The lengths of different liquid support rods can be adjusted according to different ground heights for adaptive support, and the terrain adaptability is strong.

[0088] Specifically, the third driving device 12 includes a third frame body and a third driving wheel arranged at the bottom of the third frame body, and the stirring device 13, the fourth conveying device 16 and the fifth conveying device are all arranged on the third frame body.

[0089] Specifically, the third drive device 12 also includes a third support assembly, which includes a plurality of hydraulic support rods evenly distributed at the bottom of the third frame body, so that the hydraulic support rods can be controlled to extend or retract through the control module to achieve support or retraction. The lengths of different liquid support rods can be adjusted according to different ground heights for adaptive support, and the terrain adaptability is strong.

[0090] Specifically, if Figures 6 to 8 As shown, the outer peripheries of the first frame body, the second frame body and the third frame body are all provided with a skin 20 to improve the overall aesthetics.

[0091] Specifically, a lighting assembly can be provided on the skin 20, and the lighting assembly is communicatively connected with the control module. The lighting assembly includes a fault indicator light and a working status indicator light. The control module will give a prompt through the fault indicator light when a fault occurs according to the operation status of each module; when different working states such as loading or unloading are carried out, the working status indicator light can be switched to different colors or flashing frequencies for prompting.

[0092] Specifically, a noise reduction component is provided on the skin 20, and the noise reduction component is communicatively connected with the control module. The noise reduction component includes a speaker and a noise receiver. The noise receiver can be optionally a microphone or a sound level meter. By receiving external sound analysis and analyzing the noise pattern, an audio signal with an opposite waveform is played to achieve the purpose of noise reduction, effectively reducing the noise level of the system equipment, and can be operated in urban areas.

[0093] Specifically, a video monitoring component is provided on the skin 20, and the video monitoring component is in communication with the control module to monitor the situation in the blanking temporary storage area and the safety situation around the equipment.

[0094] Specifically, the crushing device 4 includes a crusher, and a first observation window is provided on the crusher so as to observe the internal wear of the crusher and perform maintenance in time.

[0095] Specifically, the first belt conveyor, the second belt conveyor 5, the third belt conveyor 17 and the fourth belt conveyor are all provided with a second observation window to observe the internal wear and tear and perform maintenance in a timely manner.

[0096] Specifically, the second conveying device is arranged on the first driving device 1 through the first rotating mechanism for adjustment. The first rotating mechanism is communicated with the control module so that the control module controls the second conveying device to rotate in the horizontal direction for adjustment through the first rotating mechanism, thereby improving flexibility.

[0097] Specifically, the fifth conveying device is arranged on the third driving device 12 through the second rotating mechanism for adjustment. The second rotating mechanism is communicated with the control module so that the control module controls the fifth conveying device to rotate in the horizontal direction for adjustment through the second rotating mechanism to improve flexibility.

[0098] Specifically, the vibration suppression mechanism 19 includes a shock absorber and a vibration sensor, both of which are in communication with the control module. The crushing device 4 and the first drive wheel are connected to the first frame body via the shock absorber; the second drive wheel is connected to the second frame body via the shock absorber; and the stirring device 13 and the third drive wheel are connected to the third frame body via the shock absorber. Multiple vibration sensors are provided on each of the first, second, and third frame bodies. The vibration sensors monitor the vibration conditions at various locations within the first, second, and third frame bodies, thereby facilitating adjustment of the vibration effect of the shock absorber and achieving vibration reduction.

[0099] Specifically, the shock absorbing member may be an air spring shock absorber, a hydraulic shock absorber or a damper, etc., and the specific selection may be made according to actual needs.

[0100] Specifically, the control module includes a wireless communication unit and a control unit. The wireless communication unit can be set on the loading and crushing module, the reagent adding module and the mixing and discharging module. The control unit adopts wireless communication to perform remote control. The control unit can be a handheld operating table, a mobile phone app and a computer, etc. to perform background monitoring and control, realize remote control of the operating parameters of each module, and improve the degree of intelligence.

[0101] The specific working principle of the complete set of technical equipment for intelligent modification of phosphogypsum provided in this embodiment is as follows: the control module is connected to each device in the feeding and crushing module, the agent dosing module and the mixing and discharging module through communication, and remote control is performed through the wireless communication module, and the operating status of each device is received. The feeding and crushing module, the agent dosing module and the mixing and discharging module are moved to appropriate positions according to the actual site conditions, and supported by hydraulic support rods to adapt to the terrain, and the discharge ends of the second belt conveyor 5 and the second screw conveyor 11 are adjusted to correspond to the feed port of the stirring device 13. The optimal agent dosing ratio is automatically calculated according to the phosphogypsum feed amount, feed properties (such as moisture content, pH, conveyed raw material particle size, etc.) and the type of added agent, and the corresponding amount of agent is automatically added. During the operation, the operating status of each module is monitored in real time so that adjustments can be made according to needs.

[0102] Although the embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention. Such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A complete set of technical equipment for intelligent modification of phosphogypsum, characterized in that: include: A feeding and crushing module comprises a first driving device (1), a feeding hopper (2), a first conveying device (3), a crushing device (4) and a second conveying device, wherein the feeding hopper (2), the first conveying device (3), the crushing device (4) and the second conveying device are sequentially arranged on the first driving device (1) along a raw material conveying direction; A medicine dosing module comprises a second driving device (7), a medicine storage device (8) and a third conveying device, wherein the medicine storage device (8) and the third conveying device are sequentially arranged on the second driving device (7) along a medicine conveying direction; A mixing and discharging module comprises a third driving device (12) and a stirring device (13) arranged on the third driving device (12), wherein the feeding port of the stirring device (13) is used for receiving the medicine and the raw material; A control module is communicatively connected with the feeding and crushing module, the feeding and crushing module and the mixing and discharging module; The first conveying device (3) includes a first belt conveyor; the feed end of the first belt conveyor is located below the discharge port of the feed hopper (2), and the discharge end of the first belt conveyor is located above the feed port of the crushing device (4); a belt scale is provided in the first belt conveyor; The crushing device (4) is provided with a first monitoring component, which includes a particle detection component and a first moisture content detection component, and is used to detect the particle size and moisture content of the crushed raw material; The mixing and discharging module further includes a medicine weighing component (14), which is arranged at the feed inlet of the stirring device (13), and the medicine is transported to the feed inlet of the stirring device (13) through the medicine weighing component (14); The drug dosing module further includes an anti-caking device and a positive pressure maintaining device (15); the anti-caking device is arranged on the drug storage device (8) and is used to prevent the drugs in the drug storage device (8) from caking; the positive pressure maintaining device (15) is connected to the drug storage device (8) and is used to maintain the positive pressure balance in the drug storage device (8); the positive pressure maintaining device (15) is connected to the outside through the dehydration device and is used to remove moisture in the outside air through the dehydration device.

2. The complete set of technical equipment for intelligent modification of phosphogypsum according to claim 1 is characterized in that: The second conveying device includes a second belt conveyor (5) and a first height adjustment member (6); the second belt conveyor (5) includes a first fixed section and a first adjustment section arranged in sequence along the conveying direction; the first fixed section is fixedly arranged on the first driving device (1) and is located below the discharge port of the crushing device (4); the first adjustment section is arranged to be inclined upward and is rotatably connected to the first fixed section; the driving end of the first height adjustment member (6) is hinged to the first adjustment section and is used to drive the first adjustment section to rotate to adjust the height.

3. The complete set of technical equipment for intelligent modification of phosphogypsum according to claim 2, characterized in that: The second conveying device also includes a first telescopic member, and the first adjustment section includes a first folding section and a second folding section; one end of the first folding section is rotatably connected to the first fixed section, and the other end is rotatably connected to the second folding section; the first telescopic member is located at the bottom of the first adjustment section; one end of the first telescopic member is hinged to the first folding section, and the other end is hinged to the second folding section, used to drive the second folding section to rotate downward toward the first folding section by a preset angle.

4. The complete set of technical equipment for intelligent modification of phosphogypsum according to claim 1, characterized in that: It also includes a vibration suppression mechanism (19), at least one of the feeding and crushing module, the reagent adding module and the mixing and discharging module is provided with the vibration suppression mechanism (19), and the vibration suppression mechanism (19) is used to eliminate equipment vibration.

5. The complete set of technical equipment for intelligent modification of phosphogypsum according to claim 1, characterized in that: The feeding and crushing module further includes a dust suppression device, which includes an air quality detection sensor, a spray assembly, and an air shower assembly; a plurality of groups of the air shower assemblies are provided on the peripheral side of the feed port of the feed hopper (2), and are used to form an air curtain upward on the peripheral side of the feed port of the feed hopper (2) through the air outlets of the plurality of groups of the air shower assemblies; the spray assembly is provided on the first driving device (1), and is used to spray dust toward the peripheral side; the air quality detection sensor, the spray assembly, and the air shower assembly are all communicatively connected to the control module.

6. The complete set of technical equipment for intelligent modification of phosphogypsum according to claim 1, characterized in that: The third conveying device comprises a first screw conveyor (9), a telescopic tube (10) and a second screw conveyor (11) which are sequentially connected along the medicine conveying direction; two first screw conveyors (9) are provided, and the two first screw conveyors (9) are arranged in parallel; the feed ends of the two first screw conveyors (9) are both connected to the discharge end of the medicine storage device (8), and the discharge ends of the two first screw conveyors (9) are rotatably connected to the bottom end of the telescopic tube (10) through a connecting tube; the telescopic tube (10) is arranged in a vertical direction, and the top end of the telescopic tube (10) is connected to the feed end of the second screw conveyor (11).

7. The complete set of technical equipment for intelligent modification of phosphogypsum according to claim 1, characterized in that: The stirring devices (13) are provided in multiple groups, and the multiple groups of stirring devices (13) are connected through a fourth conveying device (16) for conveying the mixture of the raw material and the medicine for multiple stirring; And / or, the outer peripheries of the first drive device (1), the second drive device (7), and the third drive device (12) are all provided with a skin (20).

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