Green methanol production solid waste treatment device
By designing a green methanol production solid waste treatment device with multi-stage processing, and utilizing multiple feed channels and crushing and stirring components, efficient solid-liquid separation of solid waste materials is achieved, solving the problem of incomplete separation in existing technologies and improving processing efficiency and automation level.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- XIAN TPRI BOILER ENVIRONMENTAL PROTECTION ENG CO LTD
- Filing Date
- 2026-06-18
- Publication Date
- 2026-07-24
AI Technical Summary
In existing green methanol production processes, solid-liquid separation of solid waste is incomplete and inefficient, resulting in inefficient treatment.
Design a green methanol production solid waste treatment device, including a feeding unit, a crushing and releasing unit, and a separation unit. The solid waste is processed in stages through multiple feeding channels, and the liquid is separated and collected in stages using crushing and stirring components and separation components.
It improves the release and collection of liquid in solid waste materials, enhances solid-liquid separation efficiency, reduces residual liquid retention, simplifies the unloading process, and improves the automation level of the equipment.
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Figure CN122441731A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of methanol production equipment technology, and specifically to a green methanol production solid waste treatment device. Background Technology
[0002] The production of green methanol generates a large amount of mixed solid waste containing solid particles, residual liquids, and soluble substances. This type of solid waste has a complex composition and varies greatly in its liquid state. Therefore, efficient separation and compliant treatment are essential and crucial steps in the green methanol production process.
[0003] In related technologies, the treatment process for solid waste from green methanol production mostly involves feeding all solid waste into a crushing device through a unified inlet. After being crushed by a single-stage crusher, the mixture is then transported to an independent separation device for solid-liquid separation. The separated liquid is collected and treated separately, while the solid residue is unloaded manually or by a simple conveying mechanism. However, in this separation method, the crushing and solid-liquid separation stages are independent, resulting in incomplete solid-liquid separation and low efficiency. Summary of the Invention
[0004] The present invention aims to at least partially solve one of the technical problems in the related art.
[0005] Therefore, embodiments of the present invention propose a green methanol production solid waste treatment device that can separate liquids in solid waste materials in stages, thereby improving separation and treatment efficiency.
[0006] The green methanol production solid waste treatment device provided in this application includes:
[0007] The feeding unit has at least two feeding channels; A crushing and liquid-releasing unit is connected to the feeding unit. The crushing and liquid-releasing unit is used to crush the incoming solid waste material and cause at least a portion of the liquid in the solid waste material to precipitate out. A separation unit is connected to the crushing and releasing unit. The separation unit is used to receive the material processed by the crushing and releasing unit and to perform solid-liquid separation on the material. A liquid collection unit is connected to both the crushing and releasing unit and the separation unit to collect the liquid discharged from the crushing and releasing unit and the separation unit.
[0008] In summary, the green methanol production solid waste treatment device provided in this application can realize the staged treatment of solid waste materials, especially the staged separation of liquid in solid waste materials. It can realize the pretreatment of materials and the initial release of liquid, which greatly improves the release and collection effect of liquid in solid waste materials.
[0009] In some embodiments, the at least two feed channels include a wet material channel and a dry material channel, wherein the wet material channel is used to introduce wet solid waste and the dry material channel is used to introduce dry solid waste.
[0010] In some embodiments, the feeding unit includes a housing, a wet material inlet, a dry material inlet, a guide, and a screening component. The wet material inlet is connected to the wet material channel, and the dry material inlet is connected to the dry material channel. The guide is used to guide the wet solid waste entering through the wet material inlet into the crushing and releasing unit, and the screening component is used to screen the dry solid waste entering through the dry material inlet.
[0011] In some embodiments, the guide includes a first inclined plate; and / or, The screening component includes a filter plate with multiple filter holes. The feeding unit also includes a second inclined plate and a particle collection bag. The second inclined plate is located below the filter plate, and the particle collection bag is located at the lower end of the second inclined plate to collect the particles screened out by the filter plate.
[0012] In some embodiments, the crushing and releasing unit includes a crushing and stirring chamber and a crushing and stirring assembly. The crushing and stirring chamber is provided with a liquid outlet and a material outlet. The liquid outlet is connected to the liquid collection unit, and the material outlet is connected to the separation unit. The crushing and stirring assembly is rotatably disposed in the crushing and stirring chamber.
[0013] In some embodiments, the crushing and stirring assembly includes a rotating rod and a plurality of crushing frames disposed on the rotating rod, the plurality of crushing frames being spaced apart along the axial direction of the rotating rod, and the plurality of crushing frames being arranged in a spiral shape along the axial direction of the rotating rod.
[0014] In some embodiments, the separation unit includes a separation mechanism and a separation element, the separation element being disposed within the separation mechanism, and the separation element having multiple liquid outlets for discharging liquid from the material.
[0015] In some embodiments, the separating element includes a separating barrel, which is sleeved outside the discharge port, and the liquid discharge section includes a plurality of liquid discharge holes provided in the separating barrel.
[0016] In some embodiments, the separation unit further includes a baffle plate and a cleaning component. The baffle plate is disposed inside the separation tank and can rotate with the crushing and stirring assembly. The cleaning component is connected to the baffle plate and is used to clean the liquid outlet.
[0017] In some embodiments, the separation unit further includes a moving component connected to the separation bucket, the moving component being configured to move the separation bucket relative to the baffle plate, so as to push out solid residues within the separation bucket via the baffle plate; and / or, The liquid collection unit includes a liquid processing tank, a first connecting pipe, and a second connecting pipe. The first connecting pipe connects the separation unit and the liquid processing tank, and the second connecting pipe connects the crushing and releasing unit and the liquid processing tank. Attached Figure Description
[0018] Figure 1 This is a three-dimensional schematic diagram of a green methanol production solid waste treatment device provided in an embodiment of this application.
[0019] Figure 2 This is a three-dimensional schematic diagram of a green methanol production solid waste treatment device provided in an embodiment of this application.
[0020] Figure 3 This is a schematic diagram of the feeding unit in a green methanol production solid waste treatment device provided in an embodiment of this application.
[0021] Figure 4 This is a schematic diagram of the structure of the crushing and releasing unit in a green methanol production solid waste treatment device provided in an embodiment of this application.
[0022] Figure 5 This is a schematic diagram of the separation unit in a green methanol production solid waste treatment device provided in one embodiment of this application.
[0023] Figure 6 This is an internal schematic diagram of the separation unit in a green methanol production solid waste treatment device provided in one embodiment of this application.
[0024] Figure 7 This is a schematic diagram of the separation unit and the collection unit in a green methanol production solid waste treatment device provided in an embodiment of this application.
[0025] Figure 8 This is a schematic diagram of the structure of the collection box in a green methanol production solid waste treatment device provided in an embodiment of this application.
[0026] Figure label: 11. Feeding unit; 112. Feeding channel; 1121. Wet material channel; 1122. Dry material channel; 113. Outer shell; 114. Wet material inlet; 115. Dry material inlet; 116. Guide component; 117. Screening component; 1171. Filter plate; 118. Second inclined plate; 119. Granule collection bag; 12. Crushing and releasing unit; 121. Crushing and mixing chamber; 1211. Liquid outlet; 1212. Material outlet; 122. Crushing and mixing assembly; 1221. Rotating rod; 1222. Crushing frame; 123. Support; 124. Motor; 125. Belt; 126. Rotary wheel; 13. Separation unit; 131. Separation mechanism; 132. Separation component; 1321. Separation tank; 1322. Liquid outlet; 13221. Liquid outlet hole; 133. Baffle plate; 134. Cleaning component; 135. Moving assembly; 1351. Electric push rod; 1352. Mounting block; 1353. Folding plate; 1354. Fixing ring; 1355. Cross block; 1356. Limiting rod; 1357. Support rod; 1358. Rotating disk; 1359. Limiting post; 136. Conical shell; 14. Liquid collection unit; 141. Liquid processing tank; 142. First connecting pipe; 143. Second connecting pipe; 15. Discharge box; 151. Frame; 152. Handle; 153. Mounting column; 154. Material support plate. Detailed Implementation
[0027] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0028] like Figures 1 to 8 As shown, this application provides a green methanol production solid waste treatment device, which includes a feeding unit 11, a crushing and releasing unit 12, a separation unit 13, and a liquid collection unit 14. The feeding unit 11 has at least two feeding channels 112. The crushing and releasing unit 12 is connected to the feeding unit 11 and is used to crush the incoming solid waste material and cause at least a portion of the liquid in the solid waste material to precipitate out. The separation unit 13 is connected to the crushing and releasing unit 12 and is used to receive the material processed by the crushing and releasing unit 12 and to perform solid-liquid separation on the material. The liquid collection unit 14 is connected to both the crushing and releasing unit 12 and the separation unit 13 to collect the liquid discharged from the crushing and releasing unit 12 and the separation unit 13.
[0029] Specifically, the feeding unit 11 has at least two feeding channels 112. These at least two feeding channels 112 are used to feed solid waste materials into the green methanol production solid waste treatment unit, allowing the solid waste materials to enter the unit via different feeding paths. This facilitates the feeding of solid waste materials from different sources, with different liquid contents, or in different material states. Compared to a structure with only a single feeding channel 112, at least two feeding channels 112 improve feeding adaptability and enhance the stability of solid waste materials entering subsequent treatment units.
[0030] Solid waste material can enter the crushing and releasing unit 12 through the feeding unit 11. The crushing and releasing unit 12 is used to crush the incoming solid waste material and cause at least some of the liquid in the solid waste material to be released. That is to say, the crushing and releasing unit 12 is not only used to change the shape of the solid waste material, transforming it from a large block, agglomerate, or mixed state into a state more conducive to subsequent processing, but also to promote the release of liquid entrained, adsorbed, or wrapped in the solid waste material. This allows the solid waste material to release some liquid before entering the separation unit 13, thereby improving the efficiency of subsequent solid-liquid separation.
[0031] The material processed by the crushing and releasing unit 12 can enter the separation unit 13. The separation unit 13 can further separate the material after crushing and releasing, so as to separate the solid and liquid parts of the material and reduce the residual liquid content in the solid material.
[0032] The liquid released from the crushing and releasing unit 12 of solid waste material can enter the liquid collection unit 14; the liquid separated from the solid waste material after solid-liquid separation in the separation unit 13 can also enter the liquid collection unit 14. Thus, the liquid collection unit 14 can centrally collect the liquid generated at different processing stages, reducing the situation where liquid remains in the device or is discharged with solid materials.
[0033] In this embodiment, the feeding unit 11, the crushing and releasing unit 12, the separation unit 13, and the liquid collection unit 14 cooperate to form a continuous solid waste treatment path. Solid waste material first enters the device through at least two feeding channels 112 of the feeding unit 11; then, the solid waste material enters the crushing and releasing unit 12, where it is crushed and at least a portion of the liquid is released; subsequently, the material after crushing and releasing enters the separation unit 13, where solid-liquid separation takes place; finally, the liquid discharged from both the crushing and releasing unit 12 and the separation unit 13 is collected in the liquid collection unit 14.
[0034] In summary, the green methanol production solid waste treatment device provided in this application can realize the staged treatment of solid waste materials, especially the staged separation of liquid in solid waste materials. It can realize the pretreatment of materials and the initial release of liquid, which greatly improves the release and collection effect of liquid in solid waste materials.
[0035] In some embodiments, at least two feed channels 112 include a wet material channel 1121 and a dry material channel 1122. The wet material channel 1121 is used to introduce wet solid waste, and the dry material channel 1122 is used to introduce dry solid waste. Wet solid waste can be understood as solid waste material with a relatively high liquid content, strong fluidity, or easy to clump together; dry solid waste can be understood as solid waste material with a relatively low liquid content, strong particulate nature, or poor flowability. The wet material channel 1121 and the dry material channel 1122 are used to allow solid waste materials with different liquid contents to enter the device, enabling wet and dry solid waste to enter the subsequent crushing and release unit 12 through different paths.
[0036] The liquid contained in wet solid waste can be further released during the crushing and liquid release process, while dry solid waste can be crushed into a state that is more conducive to subsequent separation. After the wet material channel 1121 and the dry material channel 1122 are combined with the crushing and liquid release unit 12, solid waste materials with different liquid contents can be introduced into the same treatment process, thereby improving the applicability of the device to solid waste materials from green methanol production.
[0037] In some embodiments, the feeding unit 11 includes a housing 113, a wet material inlet 114, a dry material inlet 115, a guide 116, and a screening component 117. The wet material inlet 114 is connected to the wet material channel 1121, and the dry material inlet 115 is connected to the dry material channel 1122. The guide 116 is used to guide the wet solid waste entering through the wet material inlet 114 into the crushing and releasing unit 12, and the screening component 117 is used to screen the dry solid waste entering through the dry material inlet 115.
[0038] Specifically, the wet material inlet 114 and the dry material inlet 115 are arranged side by side on the top of the outer casing 113. A guide member 116 is located inside the outer casing 113 to guide the flow direction of the wet solid waste, allowing it to enter the crushing and release unit 12 more smoothly. A screening member 117 is located inside the outer casing 113 and is used to screen the dry solid waste entering through the dry material inlet 115. Since dry solid waste may have differences in particle size or degree of agglomeration, screening by the screening member 117 allows suitable dry solid waste to enter the crushing and release unit 12, reducing the direct entry of excessively large or highly agglomerated dry solid waste into the crushing and release unit 12, thereby improving the stability of the subsequent crushing and release process.
[0039] Furthermore, the wet material inlet 114 and the guide 116 are located at one end of the housing 113, while the dry material inlet 115, the screening component 117, and the second inclined plate 118 are located at the other end of the housing 113.
[0040] like Figure 1 , Figure 2 , Figure 3As shown, in some embodiments, the guide 116 includes a first inclined plate. The first inclined plate is disposed between the wet material inlet 114 and the crushing and releasing unit 12. The first inclined plate is inclined relative to the horizontal direction, so that the wet solid waste entering through the wet material inlet 114 can move along the first inclined plate towards the crushing and releasing unit 12 under its own gravity, reducing the accumulation of wet solid waste in the outer shell 113 and improving the smoothness of wet solid waste entering the crushing and releasing unit 12.
[0041] In some embodiments, the screening component 117 includes a filter plate 1171 having a plurality of filter holes. The feeding unit 11 also includes a second inclined plate 118 and a particle collection bag 119. The second inclined plate 118 is disposed below the filter plate 1171, and the particle collection bag 119 is disposed at the lower end of the second inclined plate 118 to collect the particles screened out by the filter plate 1171.
[0042] Specifically, the filter plate 1171 is located within the dry material channel 1122 or between the dry material inlet 115 and the crushing and releasing unit 12, allowing the dry solid waste entering through the dry material inlet 115 to be screened by the filter plate 1171. Multiple filter holes are used to allow particulate matter in the dry solid waste to pass through, thus enabling the dry solid waste to be screened out as particles before entering the subsequent treatment process. The particles screened out by the multiple filter holes fall onto the second inclined plate 118 and can move downward along the second inclined plate 118 under its own gravity, eventually entering the particle collection bag 119 located at the lower end of the second inclined plate 118.
[0043] Furthermore, the filter plate 1171 is inclined within the outer casing 113, and the plane of the second inclined plate 118 intersects with the plane of the filter plate 1171 to facilitate effective separation of the material filtered by the filter plate 1171. That is, the filter plate 1171 utilizes its porous or slit structure to perform preliminary screening of the material. Smaller particles pass through the filter plate 1171 under gravity and fall onto the lower second inclined plate 118, while larger particles slide along the surface of the filter plate 1171 into the crushing and mixing chamber 121. Fine particles falling onto the second inclined plate 118 are guided into the particle collection bag 119 by the inclined guide, achieving directional collection and transfer of fine particles and preventing them from directly entering the crushing and mixing chamber 121, thus avoiding unnecessary repeated crushing or increased energy consumption.
[0044] like Figure 1 , Figure 2 , Figure 4As shown, in some embodiments, the crushing and releasing unit 12 includes a crushing and stirring chamber 121 and a crushing and stirring assembly 122. The crushing and stirring chamber 121 is provided with a liquid outlet 1211 and a material outlet 1212. The liquid outlet 1211 is connected to the liquid collection unit 14, and the material outlet 1212 is connected to the separation unit 13. The crushing and stirring assembly 122 is rotatably disposed in the crushing and stirring chamber 121.
[0045] Specifically, the crushing and mixing assembly 122 is rotatably disposed within the crushing and mixing chamber 121 for crushing and mixing the solid waste material entering the crushing and mixing chamber 121. After being processed by the crushing and mixing assembly 122 within the crushing and mixing chamber 121, the precipitated liquid can be discharged through the liquid outlet 1211 to the liquid collection unit 14; the crushed and mixed material can be discharged through the discharge outlet 1212 to the separation unit 13 for subsequent solid-liquid separation processing.
[0046] When the crushing and stirring component 122 rotates, it can agitate, shear or crush the solid waste material, thereby destroying the agglomeration state of the solid waste material and causing at least part of the liquid entrained, adsorbed or wrapped in the solid waste material to precipitate out. This allows the solid waste material to be pretreated before entering the separation unit 13, which is beneficial to improving the solid-liquid separation effect of the subsequent separation unit 13.
[0047] In this structure, the crushing and mixing chamber 121, the crushing and mixing component 122, the liquid outlet 1211 and the material outlet 1212 cooperate with each other, so that solid waste materials can be crushed, mixed and initially released into liquid within the same crushing and mixing chamber 121, and the liquid and the treated materials can enter the corresponding subsequent units respectively, thereby improving the continuity of the solid waste treatment process and the efficiency of liquid collection.
[0048] In some embodiments, the crushing and mixing assembly 122 includes a rotating rod 1221 and a plurality of crushing frames 1222 disposed on the rotating rod 1221. The plurality of crushing frames 1222 are spaced apart along the axial direction of the rotating rod 1221 to achieve the crushing of materials.
[0049] Specifically, multiple crushing frames 1222 are connected to the rotating rod 1221 and can rotate synchronously with the rotating rod 1221 to crush and agitate the solid waste material entering the crushing and agitating chamber 121. The multiple crushing frames 1222 are spaced apart along the axial direction of the rotating rod 1221, which allows the crushing and agitating assembly 122 to form multiple crushing and agitating positions within the crushing and agitating chamber 121, thereby expanding the range of action of the crushing frames 1222 on the solid waste material and reducing the situation where the solid waste material is only crushed or agitated in a localized area.
[0050] Furthermore, the multiple crushing frames 1222 are arranged spirally along the axial direction of the rotating rod 1221. That is, the multiple crushing frames 1222 are not only spaced apart along the axial direction of the rotating rod 1221, but also staggered in sequence along the circumferential direction of the rotating rod 1221. Thus, when the rotating rod 1221 rotates, the multiple crushing frames 1222 can act on the solid waste material in sequence at different axial and circumferential positions, so that the solid waste material is subjected to relatively continuous and dispersed crushing and mixing action within the crushing and mixing chamber 121.
[0051] In this embodiment, the rotating rod 1221 is connected to the output end of the driver to drive the rotating rod 1221 and the crushing frame 1222 on it to rotate. There are two crushing frames 1222, which are located in the middle of the rotating rod 1221. During the rotation, they apply multi-directional shearing, squeezing and tumbling actions to the solid waste entering the crushing and mixing chamber, so that large pieces or agglomerated materials are repeatedly crushed and dispersed.
[0052] Under the synergistic action of the two crushing frames 1222, the material is continuously lifted, thrown and turned inside the chamber. The liquid wrapped or adsorbed on the surface of the solid particles is gradually precipitated under the action of mechanical extrusion and centrifugal disturbance. The precipitated liquid collects along the inner wall of the chamber under the action of gravity and is discharged through the liquid outlet 1211 set at the bottom or side wall of the crushing and mixing chamber 121, thus completing an effective solid-liquid separation in the crushing stage.
[0053] Meanwhile, the mixture, after being fully crushed and initially dehydrated, is driven by the continuous rotation of the rotating rod 1221 and discharged directionally from the discharge port 1212 on the other side of the crushing and mixing chamber 121 into the next processing unit, thus avoiding the material from remaining in the chamber for a long time.
[0054] Optionally, the driver may include a motor 124.
[0055] In this embodiment, the green methanol production solid waste treatment device includes a support frame 123, a crushing and mixing chamber 121 disposed above the support frame 123, a motor 124 disposed on the crushing and mixing chamber 121, and a belt 125 connected to the output end of the motor 124. The crushing and mixing assembly 122 has a rotating wheel 126, and the belt 125 is sleeved on the rotating wheel 126, driving the crushing and mixing unit to rotate. The crushing and mixing chamber 121 has a first end and a second end disposed opposite to each other, a feeding unit 11 disposed at the first end, and a separation unit 13 disposed at the second end.
[0056] After the green methanol production solid waste treatment device is started, the motor 124 drives the crushing and stirring unit to maintain continuous rotation, thereby creating a stable shearing, tumbling, and extrusion environment within the crushing and stirring chamber 121. Furthermore, multiple feeding channels 112 on the feeding unit 11 can introduce solid waste with different liquid contents into the crushing and stirring chamber 121. The crushing and stirring unit achieves simultaneous crushing and mixing of the solid waste, fully releasing the liquid coating the surface of the solid particles. Under the influence of gravity and rotational disturbance, the released liquid flows directionally into the liquid treatment tank 141 through the second connecting pipe 143, achieving initial solid-liquid separation. Subsequently, the treated material is poured into the separation unit 13, where, with the assistance of the moving component 135, the material undergoes secondary dehydration, further reducing the liquid content of the solid residue. This effectively solves the problem of residual liquid retention leading to a heavy burden on subsequent treatment in existing green methanol solid waste treatment processes.
[0057] like Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7 As shown, in some embodiments, the separation unit 13 includes a separation mechanism 131 and a separation element 132. The separation element 132 is disposed within the separation mechanism 131 and has a plurality of liquid outlets 1322 for discharging liquid from the material.
[0058] Specifically, the separation mechanism 131 forms the installation and processing space for the separation unit 13, allowing the material processed by the crushing and releasing unit 12 to enter the separation mechanism 131. A separating element 132 is located within the separation mechanism 131 and is used to receive or contact the material entering the separation mechanism 131, enabling solid-liquid separation at the separating element 132. Multiple liquid outlets 1322 on the separating element 132 are used to discharge liquid from the material, allowing the liquid in the material to separate from the solid portion through the liquid outlets 1322, providing multiple discharge paths for the liquid and thus improving the smoothness of liquid discharge from the material.
[0059] Furthermore, the separating component 132 includes a separating barrel 1321, which is located outside the discharge port 1212. The liquid discharge part 1322 includes a plurality of liquid discharge holes 13221 located in the separating barrel 1321, thereby facilitating the discharge of liquid from the material and enabling the liquid in the material to be separated from the solid part through the liquid discharge holes 13221.
[0060] In other words, the discharge port 1212 is used to discharge the material after crushing and mixing; the separation tank 1321 is located outside the discharge port 1212 and is used to receive the material discharged from the discharge port 1212; multiple liquid outlet holes 13221 are used to discharge the liquid in the material, so that the material immediately enters the separation tank 1321 for solid-liquid separation after being discharged from the crushing and releasing unit 12, reducing the intermediate transfer process and improving the liquid discharge efficiency and the continuity of solid waste treatment.
[0061] Furthermore, since the material has already undergone crushing and agitation by the crushing and agitation assembly 122 before entering the separation tank 1321, at least a portion of the liquid in the material is already in a state of precipitation or easy discharge. Therefore, when the material enters the separation tank 1321, the multiple liquid outlets 13221 can discharge the liquid from the material more smoothly. Thus, the combination of the crushing and agitation chamber 121, the discharge port 1212, the separation tank 1321, and the multiple liquid outlets 13221 enables further solid-liquid separation after crushing and releasing liquid, and helps reduce residual liquid in the solid material.
[0062] In some embodiments, the separation unit 13 further includes a baffle plate 133 and a cleaning component 134. The baffle plate 133 is disposed in the separation tank 1321 and can rotate with the crushing and stirring assembly 122. The cleaning component 134 is connected to the baffle plate 133 and is used to clean the liquid outlet 13221.
[0063] Specifically, the separation tank 1321 is used to receive the material discharged from the discharge port 1212. The baffle 133 is disposed inside the separation tank 1321 and can rotate with the crushing and stirring assembly 122. Since the baffle 133 can rotate with the crushing and stirring assembly 122, when the baffle 133 rotates inside the separation tank 1321, it can drive the cleaning component 134 connected to it to move synchronously, so that the cleaning component 134 moves relative to the liquid outlet 13221 on the separation tank 1321.
[0064] When the material enters the separator 1321, the liquid in the material can be discharged through the liquid outlet 13221, while some solid particles or adhering substances in the material may remain at the liquid outlet 13221. When the cleaning component 134 moves with the baffle 133, it can clean the particles or adhering substances at the liquid outlet 13221, thereby reducing the possibility of the liquid outlet 13221 being blocked and maintaining good drainage capacity of the liquid outlet 13221.
[0065] By placing the baffle 133 inside the separation tank 1321 and making the baffle 133 rotatable with the crushing and stirring assembly 122, the rotation of the crushing and stirring assembly 122 can drive the baffle 133 to rotate, eliminating the need for a separate rotation drive structure for the baffle 133. After the cleaning component 134 is connected to the baffle 133, it can move synchronously with the baffle 133, thereby continuously or periodically cleaning the multiple liquid outlet holes 13221 inside the separation tank 1321.
[0066] In this structure, the separation tank 1321, the liquid outlet 13221, the baffle plate 133, and the cleaning component 134 cooperate with each other to reduce clogging of the liquid outlet 13221 during solid-liquid separation, maintain the unobstructed flow of the liquid discharge channel, and thus improve the solid-liquid separation stability of the separation unit 13. Furthermore, since the cleaning component 134 is linked to the crushing and stirring assembly 122 via the baffle plate 133, the cleaning component 134 can simultaneously clean the liquid outlet 13221 during the operation of the crushing and stirring assembly 122.
[0067] Therefore, when the crushing and stirring assembly 122, the baffle plate 133, the cleaning component 134 and the liquid outlet 13221 are combined, a continuous processing relationship can be formed in the process of material crushing and liquid release and subsequent separation, which improves the continuity of liquid discharge and helps to improve the operational stability of the green methanol production solid waste treatment device.
[0068] In some embodiments, the separation unit 13 further includes a moving component 135 connected to the separation bucket 1321. The moving component 135 is used to drive the separation bucket 1321 to move relative to the baffle plate 133 so as to push out the residue in the separation bucket 1321 through the baffle plate 133.
[0069] Specifically, the separating tank 1321 receives the material discharged from the outlet 1212 and discharges the liquid from the material through multiple liquid outlet holes 13221. After solid-liquid separation, solid residues in the material can remain inside the separating tank 1321. The moving assembly 135 is connected to the separating tank 1321 and can drive the separating tank 1321 to move relative to the baffle plate 133. When the separating tank 1321 moves relative to the baffle plate 133, the baffle plate 133 can contact the residues inside the separating tank 1321 and push the residues out of the separating tank 1321 as the separating tank 1321 continues to move.
[0070] The moving component 135 allows the separation tank 1321 to move relative to the baffle 133 after solid-liquid separation is completed, thereby using the baffle 133 to push out the residue inside the separation tank 1321. This eliminates the need to separately remove the residue from inside the separation tank 1321, reducing the amount of residue remaining inside and improving the cleaning efficiency of the separation tank 1321.
[0071] In this structure, the separation tank 1321, the baffle plate 133 and the moving component 135 cooperate with each other to push the residue out of the separation tank 1321 after the solid-liquid separation is completed, thereby improving the slag discharge convenience of the separation unit 13.
[0072] Furthermore, since the baffle 133 can rotate with the crushing and stirring assembly 122 and drive the cleaning component 134 to clean the liquid outlet 13221, the baffle 133 can cooperate with the cleaning component 134 to maintain the unobstructed drainage of the liquid outlet 13221 during the separation process. During the slag discharge process, it can also cooperate with the moving component 135 to push out the residue in the separation tank 1321. Therefore, the baffle 133 can simultaneously participate in the cleaning of the liquid outlet 13221 and the slag removal process, which helps to simplify the structure of the separation unit 13 and improve the continuous processing capacity of the separation unit 13.
[0073] Therefore, in this embodiment, by setting a moving component 135 connected to the separation tank 1321, the separation tank 1321 can move relative to the baffle plate 133, and the baffle plate 133 pushes out the residue in the separation tank 1321. This structure can improve the discharge efficiency of residue in the separation tank 1321, reduce the impact of residue accumulation on the subsequent solid-liquid separation process, and help improve the operational stability of the green methanol production solid waste treatment device.
[0074] like Figure 5 , Figure 6 and Figure 7 As shown, in some embodiments, the moving component 135 includes an electric push rod 1351, which is externally fixedly connected to the upper surface of the separation unit 13. The output end of the electric push rod 1351 is connected to a mounting block 1352. A folding plate 1353 is fixedly connected to one side of the mounting block 1352, and the other side of the folding plate 1353 is fixedly connected to the inside of the separation unit 13. A retaining ring 1354 is rotatably connected to the bottom of the mounting block 1352.
[0075] Specifically, when the electric push rod 1351 extends or retracts, it drives the mounting block 1352 to make linear displacement. During the movement of the mounting block 1352, the folding plate 1353 on one side of the mounting block 1352 forms a variable structure inside the unit. The folding plate 1353 unfolds or folds as the mounting block 1352 moves, which adjusts the internal space of the unit in stages, so that the material obtains the corresponding stress state at different processing stages.
[0076] When it is necessary to push the material, the folding plate 1353 unfolds under the drive of the electric push rod 1351 and applies force inward to generate a directional pushing effect on the material; after the extrusion or discharge is completed, the folding plate 1353 folds back to its original position as the mounting block 1352 retracts. The folding plate 1353 is used to prevent liquid from splashing out of the device under centrifugal force.
[0077] Meanwhile, the fixed ring 1354, which is rotatably connected to the bottom of the mounting block 1352, provides stable guidance and support for the rotating or sliding components that cooperate with it during the movement, making the force process more uniform. Through the coordinated cooperation of the electric push rod 1351, the mounting block 1352, the folding plate 1353 and the fixed ring 1354, the moving component 135 can achieve controllable displacement and compression within the unit, effectively solving the problems of incomplete material discharge, easy residue and need for manual intervention in traditional separation devices, and improving the efficiency of solid-liquid separation and the level of automation of the device.
[0078] In this application, a separation tank 1321 is sleeved on the outside of the discharge port 1212. Multiple liquid outlet holes 13221 are opened inside the separation tank 1321. A fixing ring 1354 is fixedly connected to the outside of the separation tank 1321. A cross block 1355 is fixedly connected to the other end of the rotating rod 1221. A baffle 133 is rotatably connected inside the separation tank 1321. A limit rod 1356 is fixedly connected inside the separation tank 1321. The baffle 133 is connected to the cross block 1355 and the limit rod 1356. The outside of the rod 1356; the other end of the baffle 133 is fixedly connected to the support rod 1357, the outside of the support rod 1357 is provided with a cleaning brush, the other end of the support rod 1357 is fixedly connected to the rotating disk 1358, the inside of the separation unit 13 is fixedly connected to the limit post 1359, the inside of the rotating disk 1358 is rotatably connected to the outside of the limit post 1359; the bottom end of the separation unit 13 is fixedly connected to the conical shell 136, the bottom end of the conical shell 136 is connected to the first connecting pipe 142.
[0079] Specifically, the separating tank 1321 is fitted outside the discharge port 1212. After the material enters the separating tank 1321, the cross block 1355 at the other end of the rotating rod 1221 rotates synchronously with the rotating rod 1221, causing the baffle 133 to rotate continuously inside the separating tank 1321. Multiple liquid outlet holes 13221 on the inner wall of the separating tank 1321, under the combined action of centrifugal force and gravity, further eject residual liquid from the mixture and discharge it through the liquid outlet holes 13221, achieving secondary dehydration. The support rod 1357 connected to the other end of the baffle 133 moves synchronously with the baffle 133. A cleaning brush on the outside of the support rod 1357 continuously scrapes the inside of the liquid outlet holes 13221 during rotation, effectively preventing fine particles or adhering substances from clogging the liquid outlet holes 13221 and ensuring the long-term unobstructed liquid discharge channel.
[0080] Meanwhile, the rotating disk 1358 connected to the other end of the support rod 1357 rotates stably under the constraint of the limiting post 1359, ensuring that the baffle 133 and its associated structure maintain good coaxiality and force balance during rotation. When the moving component 135 drives the fixed ring 1354 to move along the inside of the separation unit 13, the fixed ring 1354 causes the separation barrel 1321 and the baffle 133 to form a relative compression relationship, causing the solid material that has completed dehydration to be directionally pushed out of the separation barrel 1321.
[0081] The liquid discharged through the outlet hole 13221 is collected into the conical shell 136 at the bottom of the separation unit 13 under the action of gravity, and flows into the first connecting pipe 142 along the guide structure of the conical shell 136, and finally enters the liquid treatment tank 141 for unified treatment.
[0082] like Figure 2 , Figure 8 As shown, in some embodiments, the green methanol production solid waste treatment device further includes a discharge box 15, which includes a frame 151. The frame 151 is externally slidably connected to the bottom of the separation unit 13. One end of the frame 151 is fixedly connected to a handle 152. The inside of the frame 151 is fixedly connected to an installation column 153. The outside of the installation column 153 is rotatably connected to a material support plate 154.
[0083] Specifically, when unloading is required, the operator only needs to pull the handle 152 to move the entire frame 151 out of the separation unit 13 along the sliding direction, reducing the risk of manual contact with contaminated materials.
[0084] When the discharge box 15 is in the loading state, the support plate 154 maintains a horizontal supporting state under its own weight and the weight of the material, temporarily storing the solid residue; when the frame 151 is pulled out to the predetermined position, the support plate 154 flips around the mounting column 153 under the action of gravity and structural cooperation, so that the solid residue is automatically dumped and quickly unloaded, without the need for manual flipping or additional cleaning. Through the above structural design, the discharge box 15 can effectively solve the problems of cumbersome unloading process, easy residue retention, and high manual labor intensity in traditional solid waste treatment equipment.
[0085] In some embodiments, the liquid collection unit 14 further includes a liquid processing tank 141, a first connecting pipe 142 and a second connecting pipe 143, the first connecting pipe 142 connecting the separation unit 13 and the liquid processing tank 141, and the second connecting pipe 143 connecting the crushing and releasing unit 12 and the liquid processing tank 141.
[0086] Specifically, when the separation unit 13 performs solid-liquid separation on the material, the liquid in the material can be discharged from the separation unit 13 and enter the liquid treatment tank 141 through the first connecting pipe 142. When the crushing and releasing unit 12 crushes and releases the solid waste material, the liquid precipitated from the solid waste material can be discharged from the crushing and releasing unit 12 and enter the liquid treatment tank 141 through the second connecting pipe 143. Thus, the liquid treatment tank 141 can simultaneously receive liquids from both the separation unit 13 and the crushing and releasing unit 12.
[0087] The first connecting pipe 142 allows the liquid discharged from the separation unit 13 to be guided into the liquid treatment tank 141, reducing the dispersion or stagnation of the liquid discharged from the separation unit 13 within the device. The second connecting pipe 143 allows the liquid discharged from the crushing and releasing unit 12 to be guided into the liquid treatment tank 141, ensuring that the liquid precipitated during the crushing and releasing stage can be collected in a timely manner.
[0088] Since the crushing and releasing unit 12 and the separation unit 13 are located at different stages of the solid waste treatment process, both may generate liquid. Connecting the separation unit 13 and the crushing and releasing unit 12 to the liquid treatment tank 141 via the first connecting pipe 142 and the second connecting pipe 143 respectively allows liquids generated at different treatment stages to be collected in the same liquid treatment tank 141. This structural combination improves the concentration of liquid collection, reduces liquid residue between treatment units, and facilitates subsequent unified treatment of the collected liquid.
[0089] Therefore, by setting up a liquid treatment tank 141, a first connecting pipe 142, and a second connecting pipe 143, this embodiment enables the liquid discharged from the separation unit 13 and the liquid discharged from the crushing and releasing unit 12 to enter the liquid treatment tank 141, thereby achieving centralized collection of liquids from different treatment stages and improving the liquid collection efficiency and cleanliness of the green methanol production solid waste treatment device.
[0090] In the operation of the green methanol production solid waste treatment device provided in this application, the solid waste generated during the green methanol production process is first fed into the outer shell 113 through the wet material inlet 114 and the dry material inlet 115 of the feeding unit 11, according to its liquid content. The wet material slides directly into the crushing and mixing chamber 121 under the guidance of the first inclined plate, while the dry material is first screened by the filter plate 1171. The finer particles fall onto the second inclined plate 118 under gravity and are collected by the particle collection bag 119, while the larger particles enter the crushing and mixing chamber 121 along the filter plate 1171. Then, the motor 124 is started, driving the rotating wheel 126 to rotate through the belt 125, causing the rotating rod 1221 in the crushing and mixing unit to rotate synchronously. The two crushing frames 1222 fixedly connected to the middle of the rotating rod 1221 continuously shear, squeeze, and tumble the solid waste entering the crushing and mixing chamber 121, so as to achieve full crushing and uniform mixing of the solid waste. During the squeezing and turning process, some of the liquid precipitated from the material is collected through the liquid outlet 1211 in the crushing and mixing chamber 121 and then flows into the liquid treatment tank 141 through the second connecting pipe 143 for centralized treatment. After crushing and mixing, the mixture is continuously driven by the rotating rod 1221 and enters the separation tank 1321 through the discharge port 1212 on the side of the crushing and mixing chamber 121. When the rotating rod 1221 rotates, it drives the cross block 1355 to rotate, which in turn drives the baffle 133 to rotate. Under the action of the limiting rod 1356, the baffle 133 drives the separation tank 1321 to rotate at the discharge port 1212. When the baffle 133 rotates, it drives the support rod 1357 and the rotating disk 1358 to rotate outside the limiting post 1359. At this time, the multiple liquid outlet holes 13221 inside the separation tank 1321 cause the residual liquid in the material to be further thrown out during the rotation. The residual liquid will fall into the interior of the conical shell 136 through the permeation membrane on the material support plate 154, and then enter the interior of the liquid treatment tank 141 through the first connecting pipe 142.
[0091] After the residual liquid is ejected, the electric push rod 1351 is activated. The electric push rod 1351 drives the mounting block 1352 to slide and the folding plate 1353 to fold. At the same time, the mounting block 1352 drives the fixing ring 1354 to slide, which in turn drives the separation tank 1321 to slide outside the baffle plate 133. Meanwhile, the limiting rod 1356 also slides inside the baffle plate 133. At this time, the baffle plate 133 will squeeze out the mixture inside the separation tank 1321 and let it fall onto the material support plate 154. The rotating rod 1221 can drive the baffle plate 133 to rotate. The cleaning brush set on the outside of the support rod 1357 will scrape the residual material to prevent the residual material from clogging the liquid outlet 13221. When the electric push rod 1351 drives the fixing ring 1354 and the separation tank 1321 to reset, the back of the baffle plate 133 scrapes away the residual material, letting it fall onto the upper surface of the material support plate 154.
[0092] Finally, the solid residue after thorough dehydration falls from the bottom of the separation unit 13 into the discharge box 15 under the action of gravity. The solid material is supported and temporarily stored by the material support plate 154 inside the frame 151. The staff can pull out the discharge box 15 as a whole through the handle 152. When pulled out, one end of the material support plate 154 will fall due to gravity, and the other end of the material support plate 154 will rotate around the mounting column 153 to achieve rapid unloading of solid waste.
[0093] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0094] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0095] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0096] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0097] In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0098] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A green methanol production solid waste treatment device, characterized in that, include: The feeding unit has at least two feeding channels; A crushing and liquid-releasing unit is connected to the feeding unit. The crushing and liquid-releasing unit is used to crush the incoming solid waste material and cause at least a portion of the liquid in the solid waste material to precipitate out. A separation unit is connected to the crushing and releasing unit. The separation unit is used to receive the material processed by the crushing and releasing unit and to perform solid-liquid separation on the material. A liquid collection unit is connected to both the crushing and releasing unit and the separation unit to collect the liquid discharged from the crushing and releasing unit and the separation unit.
2. The green methanol production solid waste treatment device according to claim 1, characterized in that, The at least two feeding channels include a wet material channel and a dry material channel, wherein the wet material channel is used to introduce wet solid waste and the dry material channel is used to introduce dry solid waste.
3. The green methanol production solid waste treatment device according to claim 2, characterized in that, The feeding unit includes a shell, a wet material inlet, a dry material inlet, a guide, and a screening component. The wet material inlet is connected to the wet material channel, and the dry material inlet is connected to the dry material channel. The guide is used to guide the wet solid waste entering through the wet material inlet into the crushing and releasing unit, and the screening component is used to screen the dry solid waste entering through the dry material inlet.
4. The green methanol production solid waste treatment device according to claim 3, characterized in that, The guide includes a first inclined plate; and / or, The screening component includes a filter plate with multiple filter holes. The feeding unit also includes a second inclined plate and a particle collection bag. The second inclined plate is located below the filter plate, and the particle collection bag is located at the lower end of the second inclined plate to collect the particles screened out by the filter plate.
5. The green methanol production solid waste treatment device according to claim 1, characterized in that, The crushing and releasing unit includes a crushing and stirring chamber and a crushing and stirring assembly. The crushing and stirring chamber is provided with a liquid outlet and a material outlet. The liquid outlet is connected to the liquid collection unit, and the material outlet is connected to the separation unit. The crushing and stirring assembly is rotatably disposed in the crushing and stirring chamber.
6. The green methanol production solid waste treatment device according to claim 5, characterized in that, The crushing and mixing assembly includes a rotating rod and a plurality of crushing frames disposed on the rotating rod. The plurality of crushing frames are spaced apart along the axial direction of the rotating rod and are arranged in a spiral shape along the axial direction of the rotating rod.
7. The green methanol production solid waste treatment device according to claim 5, characterized in that, The separation unit includes a separation mechanism and a separation component. The separation component is located inside the separation mechanism and has multiple liquid outlets for discharging liquid from the material.
8. The green methanol production solid waste treatment device according to claim 7, characterized in that, The separating component includes a separating barrel, which is sleeved outside the discharge port, and the liquid discharge section includes a plurality of liquid discharge holes provided in the separating barrel.
9. The green methanol production solid waste treatment device according to claim 8, characterized in that, The separation unit also includes a baffle plate and a cleaning component. The baffle plate is located inside the separation tank and can rotate with the crushing and stirring assembly. The cleaning component is connected to the baffle plate and is used to clean the liquid outlet.
10. The green methanol production solid waste treatment device according to claim 9, characterized in that, The separation unit further includes a moving component connected to the separation tank. The moving component is used to move the separation tank relative to the baffle plate, so as to push out solid residue from the separation tank via the baffle plate; and / or, The liquid collection unit includes a liquid processing tank, a first connecting pipe, and a second connecting pipe. The first connecting pipe connects the separation unit and the liquid processing tank, and the second connecting pipe connects the crushing and releasing unit and the liquid processing tank.