Recycling device and method based on glyphosate mother liquor purification treatment
By designing a recycling device for glyphosate mother liquor purification treatment, the problem of products not being effectively recycled during glyphosate mother liquor purification is solved, and the recycling of waste heat and kinetic energy is realized, and the particle size consistency and classification recycling of the products are improved, thus improving resource utilization efficiency.
Patent Information
- Application Number
- CN202510586963.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2025-07-18
AI Technical Summary
In the prior art, there are many products during the purification and treatment of glyphosate mother liquor, including acid gases and harmful gases, as well as useful solid residues such as sodium pyrophosphate and sodium polyphosphate, which cannot be effectively recycled and utilized, and there are limitations.
A recycling device based on glyphosate mother liquor purification treatment is designed, including an incinerator, mother liquor spraying device, crushing and cutting assembly, throwing assembly and kinetic energy utilization assembly. Effective recycling of products is achieved through incineration, crushing, sorting screening and kinetic energy recovery.
It realizes waste heat recovery during incineration, effective recycling of purified air, and product particle size consistency and classification recovery, improving resource utilization efficiency.
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Figure CN120332774A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of glyphosate mother liquor treatment, and particularly to a recycling device and method based on the purification treatment of glyphosate mother liquor. Background Art
[0002] Glyphosate mother liquor is a liquid waste containing various components generated in the production process of glyphosate. The glyphosate mother liquor generated in the subsequent production usually needs to be incinerated and purified to reduce pollutant emissions and prevent water eutrophication.
[0003] The invention of an aqueous agent production and preparation device and method based on the purification treatment of glyphosate mother liquor with the publication number of CN119508824A reduces the number of combustion chambers through a tower design, and completes evaporation and combustion operations through a single combustion chamber, effectively reducing gas consumption and saving costs.
[0004] However, in the process of incinerating and purifying the mother liquor, there are various products, including acidic gases, harmful gases, and useful solid residues such as sodium pyrophosphate and sodium polyphosphate. The above application cannot effectively recycle these residues during the actual purification process, and there are certain limitations to a certain extent. For this reason, we propose a recycling device and method based on the purification treatment of glyphosate mother liquor. Summary of the Invention
[0005] The purpose of the present invention is to solve the deficiencies existing in the prior art, and to propose a recycling device and method based on the purification treatment of glyphosate mother liquor.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A recycling device based on the purification treatment of glyphosate mother liquor includes:
[0008] An incinerator, inside which there is an igniter for incineration and a mother liquor spraying device for spraying the mother liquor. At the lower part of the incinerator, there is a collection conical cylinder for receiving the purification products;
[0009] A gas pipeline, which is arranged in the middle on the outside of the incinerator and is used for supplying the combustion gas;
[0010] An air-gathering top cover, which is installed on the top of the incinerator and is used for gas aggregation during the incineration and purification process;
[0011] A crushing and feeding assembly, which is arranged at the bottom end of the collection conical cylinder and is used for grinding and exporting the purification products to facilitate subsequent recycling;
[0012] The throwing component is arranged below the crushing and unloading component, and is used to collect and throw out the purified products. The purified products are separated by centrifugal force based on their density characteristics, which facilitates the classification and screening of the purified products.
[0013] The kinetic energy utilization component is arranged below the material throwing component. An output shaft is arranged at the center of the kinetic energy utilization component, which is connected with the crushing and unloading component and the material throwing component. The power is output through wind power transmission to assist the operation of the crushing and unloading component and the material throwing component.
[0014] An oxygen supply pipe is connected to one side of the incinerator and is used to transport oxygen into the incinerator;
[0015] The gas outlet pipe is connected to the gas gathering top cover and is arranged around the outside of the oxygen supply pipe. With the help of the transmission of high-temperature air from the internal combustion, the oxygen temperature is increased to prepare for the combustion process;
[0016] It also includes a purification gas storage component, which is connected to the exhaust pipe and the kinetic energy utilization component to purify and collect the high-temperature air from the combustion, and provide airflow for the kinetic energy utilization component to achieve effective power output.
[0017] As a preferred technical solution of the present application, the incinerator includes an insulating furnace wall, and a plurality of groups of uniformly arrayed igniters are provided on the inner lower part of the insulating furnace wall. The igniters are arranged upwardly and pointed to the axis of the insulating furnace wall, so as to facilitate the incineration of the glyphosate mother liquid droplets sprayed from above, and the directional setting of the igniters effectively ensures the thermal coverage of the center position, and avoids the phenomenon of incomplete incineration caused by the aggregation of droplets;
[0018] The top of the insulation furnace wall is connected with a mother liquid spraying device for introducing external glyphosate mother liquid and performing spray treatment.
[0019] As a preferred technical solution of the present application, the mother liquid spraying device includes a fixed ring tube, the inner side of which is connected to a plurality of connecting rods, one end of which is connected to a liquid dispensing tube arranged concentrically with the fixed ring tube, and a plurality of liquid guide tubes are arranged in communication between the liquid dispensing tube and the fixed ring tube to facilitate the transportation of the glyphosate mother liquid;
[0020] The bottom end of the liquid separation pipe is connected to a plurality of groups of atomizing nozzles, which are bent and point in the direction of the axis away from the insulation furnace wall. The setting of the atomizing nozzles can effectively avoid the overlap of the coverage area during the mother liquid spraying, reduce the phenomenon of droplet aggregation, and further improve the incineration effect.
[0021] As a preferred technical solution of the present application, the kinetic energy utilization component includes an airflow transmission cover, both ends of which are connected with ventilation channels in the tangential direction, and an output shaft rod penetrating deeply into the crushing and unloading component and the throwing component is rotatably arranged at the axis of the airflow transmission cover for power output;
[0022] The outer side of the output shaft rod located inside the airflow transmission housing is connected with a fixed rod, and a rotating ring plate rotatably arranged inside the airflow transmission housing is connected through the fixed rod. The upper and lower inner walls of the airflow transmission housing are provided with annular limiting grooves for rotating the rotating ring plate, and both ends of the rotating ring plate are provided with assisting balls for facilitating the rotation of the rotating ring plate, thereby reducing the friction force when the rotating ring plate rotates;
[0023] The outer side of the rotating ring plate is connected to a plurality of groups of airflow-moving blades arranged in an array. When the air flow accumulated at the purification gas storage component enters through the ventilation channel, the airflow-moving blades continuously provide power in the overall tangential direction of the rotating ring plate and the airflow-moving blades, thereby realizing the rotation of the output shaft and providing power guarantee for the rotation of the upper crushing and unloading component and the throwing component.
[0024] As a preferred technical solution of the present application, a rotation speed detector is provided above the kinetic energy utilization component to detect the rotation speed of the output shaft passing through, so as to facilitate the control of the purification process.
[0025] As a preferred technical solution of the present application, the crushing and unloading assembly includes an external cover shell, a fixed screen plate is fixedly installed on the upper inner part of the external cover shell, a rotating screen plate is rotatably arranged on the lower inner part of the external cover shell, the rotating screen plate is coaxially connected to the output shaft, the fixed screen plate and the rotating screen plate have the same specifications, and are both provided with a number of corresponding screening holes, and the rotating screen plate is driven to rotate by the power output of the output shaft below, so that the purified product falling on the fixed screen plate falls into the screening holes, and then falls into the rotating screen plate below when the fixed screen plate overlaps with the rotating screen plate, if the particle size of the purified product is small, it falls directly, and the product with a larger particle size is crushed by the interlaced action of the fixed screen plate and the rotating screen plate, thereby achieving the purpose of refinement, ensuring that the particle size of the fallen product is as consistent as possible, and providing effective guarantee for subsequent throwing out and sorting.
[0026] As a preferred technical solution of the present application, the throwing component includes a receiving box, the top of which is open and connected to the crushing and unloading component, and is used to receive the purified products falling from above. The output shaft extends through the receiving box, and the inner and outer sides of the part of the output shaft located inside the receiving box are connected with several groups of toggle plates. One side of the receiving box is provided with an opening, and a closing plate is installed at the external opening. Through the setting of the toggle plate, the internal purified products can be effectively toggled, continuously fluctuated, and centrifugal force is provided for the purified products, which are then thrown out at the opening. The purified products are scattered by centrifugal force, and effective sorting is achieved according to the scattering distribution of the purified products, thereby achieving the purpose of classified recovery.
[0027] As a preferred technical solution of the present application, the purification gas storage component includes a gas storage tank for storing purified air, a purification component is installed on the top of the gas storage tank, the purification component is connected to the gas outlet pipe, and a plurality of groups of purification sieve plates are inserted on the purification component for adsorption and purification of the introduced post-incineration air, and the purification sieve plates are filled with calcium hydroxide and activated carbon to facilitate the removal of acidic gases and other products in the post-incineration air;
[0028] An air delivery pipe is connected between the air purification component and the air storage tank, so as to facilitate the introduction of the purified air into the air storage tank;
[0029] One end of the bottom of the gas tank is connected to an airflow supply pipe connected to the kinetic energy utilization component. A solenoid valve is provided on the airflow supply pipe, and an air pressure sensor is provided inside the gas tank. Through the setting of the air pressure sensor, when the gas inside the gas tank is filled to a certain degree, the solenoid valve is controlled to open, and the gas is injected into the kinetic energy utilization component through the airflow supply pipe to realize the power output operation of the kinetic energy utilization component. After the air pressure value drops to a certain level, the solenoid valve is closed to accumulate gas again.
[0030] A recycling method based on a recycling device for purification of glyphosate mother liquor, comprising the following steps:
[0031] First, gas is supplied through the gas pipe, and oxygen is supplied through the oxygen supply pipe, so that the igniter inside the incinerator is initially ignited to achieve preheating of the internal space. During this process, the hot air generated inside is introduced into the outlet pipe, which increases the temperature of the oxygen supply pipe and further increases the temperature of the subsequently introduced oxygen, achieving the effect of a continuous high temperature environment;
[0032] Incineration purification: The glyphosate mother liquid is sprayed in a mist form through the atomizing nozzle on the mother liquid spraying device. Under the flame incineration of the igniter below, the mother liquid is incinerated and purified. The sodium pyrophosphate and sodium polyphosphate products produced by the incineration fall down and gather. The gas generated in this process is infused upward into the outlet pipe, and the oxygen supply pipe is continuously heated to further ensure the high temperature environment inside. The high-temperature gas is finally infused into the clean gas component. Under the action of the clean gas sieve plate, harmful products such as acidic gases in the air are adsorbed and then introduced into the gas storage tank through the gas transmission pipe for accumulation;
[0033] When the air pressure inside the gas storage tank gradually increases to the target air pressure value, the solenoid valve opens, allowing the high-pressure gas to be introduced from the air supply pipe into one of the ventilation channels on the kinetic energy utilization component, so that the rotating ring plate, airflow-driven blades, fixed rods and output shafts rotate as a whole, and then the output shaft outputs the rotational power to drive the upper crushing and unloading components and the throwing components to move. After the internal air pressure value drops to the set minimum point, the solenoid valve closes to store air again;
[0034] When the crushing and unloading component is working, the aggregated sodium pyrophosphate and sodium polyphosphate are broken into particles under the interlaced action of the fixed screen plate and the rotating screen plate, and finally fall into the interior of the throwing component. Then, with the help of the speed detector, the speed of the output shaft is monitored. When the speed is stable, the closing plate is opened, so that the sodium pyrophosphate and sodium polyphosphate and other impurities under the action of centrifugal force are thrown out with approximately the same particle size according to the characteristics of their own density. Then, the kinetic energy generated by the centrifugal force is distributed in different areas, thereby achieving the purpose of classified recovery.
[0035] The beneficial effects of the present invention are:
[0036] 1. Through the winding arrangement of the gas outlet pipe and the oxygen supply pipe, the waste heat recovery during the incineration process is effectively realized, the temperature rise of the introduced oxygen is ensured, and the actual incineration effect is improved;
[0037] 2. Through the arrangement of the air outlet pipe and the purification and air storage component, the air generated by incineration is effectively purified and the purified air is accumulated. In addition, the kinetic energy utilization component is used to achieve effective power output, and the kinetic energy in the overall recovery process is effectively recycled and utilized, thereby improving the resource utilization efficiency in the overall purification process.
[0038] 3. Through the power output of the crushing and discharging components and the throwing components in conjunction with the kinetic energy utilization components, the particle products of incineration purification are effectively crushed, the particle size is kept consistent, and the particle products can be thrown under the action of centrifugal force. The throwing generated by the centrifugal force can achieve the effect of aggregation of different areas according to the different characteristics of the products themselves according to their own density, thereby achieving the purpose of effective classification and recovery. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] Figure 1 It is a structural schematic diagram of the present invention;
[0040] Figure 2 It is a sectional structural schematic diagram of the incinerator of the present invention;
[0041] Figure 3 It is a structural schematic diagram of the mother liquor spraying device of the present invention;
[0042] Figure 4 It is a sectional structural schematic diagram of the crushing and blanking assembly of the present invention;
[0043] Figure 5 It is a top-down sectional structural schematic diagram of the material throwing assembly of the present invention;
[0044] Figure 6 It is a top-down sectional structural schematic diagram of the kinetic energy utilization assembly of the present invention;
[0045] Figure 7 It is a structural schematic diagram of the purification and gas storage assembly of the present invention.
[0046] In the figure: 1. Incinerator 1; 11. Heat preservation furnace wall 11; 12. Mother liquor spraying device 12; 121. Fixed ring pipe 121; 122. Liquid distribution pipe 122; 123. Connecting rod 123; 124. Liquid guide pipe 124; 125. Atomizing nozzle 125; 13. Igniter 13; 14. Collection cone 14; 2. Gas pipe 2; 3. Gas gathering top cover 3; 4. Crushing and blanking assembly 4; 41. External housing 41; 42. Fixed sieve plate 42; 43. Rotating sieve plate 43; 5. Material throwing assembly 5; 51. Receiving box 51; 52. Stirring plate 52; 53. Closing plate 53; 6. Kinetic energy utilization assembly 6; 61. Air flow transmission housing 61; 62. Rotating ring plate 62; 63. Boosting ball 63; 64. Air flow stirring blade 64; 65. Fixed rod 65; 66. Output shaft rod 66; 7. Rotation speed detector 7; 8. Purification and gas storage assembly 8; 81. Gas storage tank 81; 82. Gas transmission pipe 82; 83. Gas purification assembly 83; 84. Gas purification sieve plate 84; 85. Air flow supply pipe 85; 9. Oxygen supply pipe 9; 10. Gas outlet pipe 10. Detailed implementation manners
[0047] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0048] Refer to Figures 1-7 , a recycling device for the purification treatment of glyphosate mother liquor, comprising:
[0049] An incinerator 1, wherein an igniter 13 for incineration and a mother liquid spraying device 12 for mother liquid spraying are arranged inside the incinerator 1, and a collecting cone 14 for receiving the purified product is arranged at the lower part of the incinerator 1;
[0050] The gas pipe 2 is arranged in the middle of the outer side of the incinerator 1 and is used for supplying the incineration gas;
[0051] A gas collecting top cover 3 is installed on the top of the incinerator 1 and is used to collect gas during the incineration and purification process;
[0052] The crushing and unloading assembly 4 is arranged at the bottom end of the collecting cone 14 and is used to grind and discharge the purified product to facilitate subsequent recycling;
[0053] The throwing component 5 is arranged below the crushing and unloading component 4, and is used for collecting and throwing out the purified products, and sorting the purified products by centrifugal force with the help of the density characteristics, so as to facilitate the classification and screening of the purified products;
[0054] The kinetic energy utilization component 6 is arranged below the material throwing component 5. An output shaft 66 is arranged at the center of the kinetic energy utilization component 6, which is connected with the crushing and discharging component 4 and the material throwing component 5, and outputs power through wind power transmission to provide assistance for the operation of the crushing and discharging component 4 and the material throwing component 5;
[0055] An oxygen supply pipe 9 is connected to one side of the incinerator 1 and is used to transport oxygen into the incinerator 1;
[0056] The gas outlet pipe 10 is connected to the gas collecting top cover 3 and is arranged around the outside of the oxygen supply pipe 9. With the help of the transmission of the high-temperature air burned inside, the oxygen temperature is increased to prepare for the incineration process;
[0057] It also includes a purification gas storage component 8, which is connected to the gas outlet pipe 10 and the kinetic energy utilization component 6 to purify and collect the high-temperature air from the combustion, and provide airflow for the kinetic energy utilization component 6 to achieve effective power output;
[0058] A rotation speed detector 7 is provided above the kinetic energy utilization component 6 for detecting the rotation speed of the output shaft 66 passing through the kinetic energy utilization component 6, so as to facilitate the control of the purification process.
[0059] Reference Figures 2-3 The incinerator 1 includes an insulating furnace wall 11, and a plurality of uniformly arrayed igniters 13 are arranged at the inner lower part of the insulating furnace wall 11. The igniters 13 are arranged to be inclined upward and point to the axis of the insulating furnace wall 11, so as to facilitate the incineration of the glyphosate mother solution droplets sprayed from the upper side. The directional setting of the igniters 13 effectively ensures the thermal coverage of the center position, and avoids the phenomenon of incomplete incineration caused by the aggregation of droplets;
[0060] The top of the heat-insulating furnace wall 11 is connected to a mother liquid spraying device 12 for introducing external glyphosate mother liquid and performing spray treatment;
[0061] The mother liquid spraying device 12 includes a fixed ring tube 121, the inner side of which is connected to a plurality of connecting rods 123, one end of which is connected to a liquid dispensing tube 122 arranged concentrically with the fixed ring tube 121, and a plurality of liquid guide tubes 124 are arranged in communication between the liquid dispensing tube 122 and the fixed ring tube 121, so as to facilitate the transportation of the glyphosate mother liquid;
[0062] The bottom end of the liquid distribution pipe 122 is connected to a plurality of groups of atomizing nozzles 125. The atomizing nozzles 125 are bent and point in the direction of the axis away from the insulation furnace wall 11. Through the arrangement of the atomizing nozzles 125, the overlap of the coverage area during the mother liquid spraying is effectively avoided, the phenomenon of droplet aggregation is reduced, and the incineration effect is further improved.
[0063] Reference Figure 6 The kinetic energy utilization component 6 includes an airflow transmission housing 61, both ends of which are connected with ventilation channels in the tangential direction, and an output shaft 66 penetrating deeply into the crushing and unloading component 4 and the throwing component 5 is rotatably arranged at the axis of the airflow transmission housing 61 for power output;
[0064] The outer side of the output shaft 66 located inside the airflow transmission housing 61 is connected with a fixed rod 65, and is connected with a rotating ring plate 62 rotatably arranged inside the airflow transmission housing 61 through the fixed rod 65. The upper and lower inner walls of the airflow transmission housing 61 are provided with annular limiting grooves for rotating the rotating ring plate 62, and both ends of the rotating ring plate 62 are provided with assisting balls 63 for facilitating the rotation of the rotating ring plate 62, thereby reducing the friction force when the rotating ring plate 62 rotates;
[0065] The outer side of the rotating ring plate 62 is connected to a plurality of groups of airflow-stirring blades 64 arranged in an array. When the airflow accumulated at the purification gas storage component 8 enters through the ventilation channel, the airflow-stirring blades 64 continuously provide tangential power to the rotating ring plate 62 and the airflow-stirring blades 64 as a whole, thereby realizing the rotation of the output shaft 66 and providing power guarantee for the rotation of the upper crushing and unloading component 4 and the throwing component 5.
[0066] Reference Figure 4The crushing and unloading component 4 includes an external cover shell 41, a fixed sieve plate 42 is fixedly installed on the inner upper part of the external cover shell 41, and a rotating sieve plate 43 is rotatably arranged on the inner lower part of the external cover shell 41, and the rotating sieve plate 43 is coaxially connected to the output shaft 66. The fixed sieve plate 42 and the rotating sieve plate 43 have the same specifications and are both provided with a plurality of groups of corresponding screening through holes. The rotating sieve plate 43 is driven to rotate by the power output of the output shaft 66 below, so that the purified products falling on the fixed sieve plate 42 fall into the screening through holes, and when the fixed sieve plate 42 and the rotating sieve plate 43 overlap, they fall into the rotating sieve plate 43 below. If the particle size of the purified products is small, they fall directly, and the products with larger particle sizes are crushed by the interlaced action of the fixed sieve plate 42 and the rotating sieve plate 43, so as to achieve the purpose of refinement, and ensure that the particle size of the fallen products is consistent as much as possible, so as to provide effective guarantee for the subsequent throwing out and sorting.
[0067] Reference Figure 5 The throwing component 5 includes a receiving box 51, the top of which is open and connected to the crushing and unloading component 4 for receiving the purified products falling from above. The output shaft 66 extends through the receiving box 51, and the output shaft 66 is located inside the receiving box 51. The inner and outer sides of the part of the receiving box 51 are connected with a plurality of groups of toggle plates 52. One side of the receiving box 51 is provided with an opening, and a closing plate 53 is installed at the external opening. Through the setting of the toggle plate 52, the internal purified products are effectively toggled, continuously fluctuated, and centrifugal force is provided for the purified products, which are then thrown out at the opening. The purified products are scattered by centrifugal force, and effective sorting is achieved according to the scattered distribution of the purified products, so as to achieve the purpose of classified recovery.
[0068] Reference Figure 7 The purification gas storage component 8 includes a gas storage tank 81 for storing purified air. A clean gas component 83 is installed on the top of the gas storage tank 81. The clean gas component 83 is connected to the gas outlet pipe 10, and a plurality of groups of clean gas sieve plates 84 are inserted on the clean gas component 83 to perform adsorption and purification on the introduced post-incineration air. The clean gas sieve plates 84 are filled with calcium hydroxide and activated carbon to facilitate the removal of acidic gases and other products in the post-incineration air.
[0069] An air delivery pipe 82 is connected between the air purification component 83 and the air storage tank 81, so as to facilitate the introduction of the purified air into the air storage tank 81;
[0070] One end of the bottom of the gas storage tank 81 is connected to an air flow supply pipe 85 connected to the kinetic energy utilization component 6. A solenoid valve is provided on the air flow supply pipe 85, and an air pressure sensor is provided inside the gas storage tank 81. Through the setting of the air pressure sensor, when the gas inside the gas storage tank 81 is filled to a certain extent, the solenoid valve is controlled to open, and the gas is injected into the kinetic energy utilization component 6 through the air flow supply pipe 85, thereby realizing the power output operation of the kinetic energy utilization component 6, and after the air pressure value drops to a certain level, the solenoid valve is closed to accumulate gas again.
[0071] A recycling method based on a recycling device for purification of glyphosate mother liquor, comprising the following steps:
[0072] First, gas is supplied through the gas pipe 2, and oxygen is supplied through the oxygen supply pipe 9, so that the igniter 13 inside the incinerator 1 is initially ignited to achieve preheating of the internal space. During this process, the hot air generated inside is introduced into the outlet pipe 10, so that the temperature of the oxygen supply pipe 9 is increased, and the temperature of the subsequently introduced oxygen is further increased, so as to achieve the effect of a continuous high temperature environment;
[0073] Incineration purification, the atomizing nozzle 125 on the mother liquid spraying device 12 sprays the glyphosate mother liquid in a mist form, and the mother liquid is incinerated and purified under the flame incineration of the igniter 13 below. The sodium pyrophosphate and sodium polyphosphate products produced by the incineration fall down and gather. The gas generated in this process is infused upward into the outlet pipe 10, and the oxygen supply pipe 9 is continuously heated to further ensure the high temperature environment inside. The high temperature gas is finally infused into the clean gas component 83, and under the action of the clean gas sieve plate 84, harmful products such as acidic gases in the air are adsorbed, and then introduced into the gas storage tank 81 through the gas transmission pipe 82 for accumulation;
[0074] When the internal air pressure of the air storage tank 81 gradually increases to the target air pressure value, the solenoid valve opens, so that the high-pressure gas is introduced from the air supply pipe 85 into one of the ventilation channels on the kinetic energy utilization component 6, so that the rotating ring plate 62, the airflow-driven blades 64, the fixed rod 65 and the output shaft 66 rotate as a whole, and then the output shaft 66 outputs the rotational power to drive the upper crushing and unloading component 4 and the throwing component 5 to move, and then when the internal air pressure value drops to the set minimum point, the solenoid valve closes to store air again;
[0075] When the crushing and feeding component 4 is operating, the aggregated sodium pyrophosphate and sodium polyphosphate are broken under the interleaving action of the fixed sieve plate 42 and the rotating sieve plate 43, and finally fall into the interior of the throwing component 5. Then, with the setting of the rotational speed detector 7, the rotational speed of the output shaft rod 66 is monitored. When the rotational speed is stable, the closing plate 53 is opened, so that the sodium pyrophosphate, sodium polyphosphate and other impurities under the action of centrifugal force are thrown out with substantially the same particle size according to their different density characteristics, and then are distributed in different regions by the kinetic energy generated by the centrifugal force, so as to achieve the purpose of classified recycling.
[0076] Finally, it should be noted that in the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It 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 should not be construed as a limitation to the present invention.
[0077] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0078] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A recycling device based on the purification treatment of glyphosate mother liquor, characterized in that include: An incinerator (1), wherein an igniter (13) and a mother liquid spraying device (12) are arranged inside the incinerator (1), and a collecting cone (14) is arranged at the bottom of the incinerator (1); A gas pipe (2) is arranged in the middle of the outer side of the incinerator (1); A gas collecting top cover (3) is installed on the top of the incinerator (1); A crushing and discharging assembly (4) is arranged at the bottom end of the collecting cone (14); The throwing component (5) is arranged below the crushing and discharging component (4) and is used to collect and throw out the purified products. The purified products are sorted by centrifugal force based on their density characteristics, thereby facilitating the classification and screening of the purified products. The kinetic energy utilization component (6) is arranged below the material throwing component (5), and an output shaft (66) is arranged at the center of the kinetic energy utilization component (6) and is connected to the crushing and unloading component (4) and the material throwing component (5); An oxygen supply pipe (9) is connected to one side of the incinerator (1); An air outlet pipe (10) is connected to the air collecting top cover (3) and is arranged around the outer side of the oxygen supply pipe (9); It also includes a purification gas storage component (8) which is connected to the gas outlet pipe (10) and the kinetic energy utilization component (6).
2. The recycling device based on the purification treatment of glyphosate mother liquor according to claim 1, characterized in that, The incinerator (1) comprises a heat-insulating furnace wall (11), and a plurality of groups of igniters (13) in a uniform array are arranged at the inner lower part of the heat-insulating furnace wall (11), and the igniters (13) are arranged in an inclined manner and face upward and point to the axis of the heat-insulating furnace wall (11); The top of the heat-insulating furnace wall (11) is connected to a mother liquid spraying device (12).
3. The recycling device based on the purification treatment of glyphosate mother liquor according to claim 2, wherein The mother liquid spraying device (12) comprises a fixed ring tube (121), the inner side of which is connected to a plurality of connecting rods (123), one end of which is connected to a liquid distributing tube (122) arranged concentrically with the fixed ring tube (121), and a plurality of liquid guiding tubes (124) are arranged in communication between the liquid distributing tube (122) and the fixed ring tube (121); The bottom end of the liquid dispensing pipe (122) is connected to a plurality of groups of atomizing nozzles (125), and the atomizing nozzles (125) are bent and point in a direction away from the axis of the heat-insulating furnace wall (11).
4. The recycling device based on the purification treatment of glyphosate mother liquor according to claim 1, wherein, The kinetic energy utilization component (6) comprises an airflow transmission housing (61), both ends of which are connected to a tangential ventilation channel, and an output shaft (66) is rotatably arranged at the axis of the airflow transmission housing (61) and penetrates deeply into the crushing and discharging component (4) and the throwing component (5); The outer side of the output shaft (66) located inside the air flow transmission housing (61) is connected to a fixed rod (65), and is connected to a rotating ring plate (62) rotatably arranged inside the air flow transmission housing (61) through the fixed rod (65); the upper and lower inner walls of the air flow transmission housing (61) are provided with annular limiting grooves for rotating the rotating ring plate (62), and both ends of the rotating ring plate (62) are provided with assisting balls (63) for facilitating the rotation of the rotating ring plate (62); The outer side of the rotating ring plate (62) is connected to a plurality of groups of airflow moving blades (64) arranged in an array.
5. The recycling device based on the purification treatment of glyphosate mother liquor according to claim 4, characterized in that, A rotation speed detector (7) is provided above the kinetic energy utilization component (6).
6. The recycling device based on the purification treatment of glyphosate mother liquor according to claim 1, characterized in that, The crushing and unloading assembly (4) comprises an external cover shell (41), a fixed screen plate (42) is fixedly mounted on the inner upper portion of the external cover shell (41), a rotating screen plate (43) is rotatably arranged on the inner lower portion of the external cover shell (41), the rotating screen plate (43) is coaxially connected to the output shaft (66), the fixed screen plate (42) and the rotating screen plate (43) have the same specifications, and are both provided with a plurality of groups of corresponding screening through holes.
7. The recycling device based on the purification treatment of glyphosate mother liquor according to claim 1, wherein, The material throwing assembly (5) comprises a receiving box (51), the top end of which is open and connected to the crushing material discharging assembly (4), an output shaft (66) extends through the receiving box (51), and a portion of the output shaft (66) located inside the receiving box (51) is connected to a plurality of groups of toggle plates (52) on the inner and outer sides thereof, an opening is provided on one side of the receiving box (51), and a closing plate (53) is installed at the outer opening.
8. The recycling device based on the purification treatment of glyphosate mother liquor according to claim 1, characterized in that, The purified gas storage component (8) comprises a gas storage tank (81), a purified gas component (83) is installed on the top of the gas storage tank (81), the purified gas component (83) is connected to the gas outlet pipe (10), and a plurality of groups of purified gas sieve plates (84) are inserted on the purified gas component (83), and the purified gas sieve plates (84) are filled with calcium hydroxide and activated carbon; A gas delivery pipe (82) is connected between the gas purification component (83) and the gas storage tank (81); One end of the bottom of the air storage tank (81) is connected to an air supply pipe (85) connected to the kinetic energy utilization component (6), a solenoid valve is provided on the air supply pipe (85), and an air pressure sensor is provided inside the air storage tank (81).
9. A recovery method for a recovery and utilization device based on the purification treatment of glyphosate mother liquor according to any one of claims 1-8, characterized in that, The following steps are involved: First, fuel gas is supplied through the fuel gas pipe (2), and oxygen is supplied through the oxygen supply pipe (9), so that the igniter (13) inside the incinerator (1) is initially ignited to achieve preheating of the internal space; The glyphosate mother liquid is sprayed in a mist form by an atomizing nozzle (125) on the mother liquid spraying device (12), so that the mother liquid is incinerated and purified, and the sodium pyrophosphate and sodium polyphosphate products generated by the incineration fall down and gather, and the generated gas is infused upward into the inside of the gas outlet pipe (10), continuously heating the oxygen supply pipe (9), and finally infused into the inside of the clean gas component (83), where it is purified by the clean gas sieve plate (84), and then introduced into the gas storage tank (81) through the gas supply pipe (82) for accumulation; After the internal air pressure of the air storage tank (81) rises to the target air pressure, the solenoid valve opens, so that the gas is introduced from the air supply pipe (85) into one of the ventilation channels on the kinetic energy utilization component (6), so that the internal components of the kinetic energy utilization component (6) output power, driving the upper crushing and unloading component (4) and the throwing component (5) to move, and then after the internal air pressure value drops to the set minimum point, the solenoid valve closes to store air again; When the crushing and feeding component (4) is operating, the aggregated sodium pyrophosphate and sodium polyphosphate are broken under the alternating action of the fixed sieve plate (42) and the rotating sieve plate (43), and finally fall into the inside of the throwing component (5). Then, with the setting of the rotational speed detector (7), the rotational speed of the output shaft rod (66) is monitored. When the rotational speed is stable, the closing plate (53) is opened, so that it is thrown out under the action of centrifugal force, and then the kinetic energy generated by the centrifugal force makes the products distributed in different areas, so as to achieve the purpose of classified recycling.
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