A kind of oyster shell processing wastewater recycling equipment
Patent Information
- Application Number
- CN202522003080.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-09-17
AI Technical Summary
[0003]传统的牡蛎壳粉产线上设置有废水的回收管路,废水需要经过净化之后才能够排出,不仅需要单独的废水处理设备,并且由于废水中还有部分牡蛎壳粉的有效物质,这部分处理之后会直接排出,造成有效物质的浪费,若要回收再利用的话,则需要经过过滤、压滤等复杂的处理手段,相较于回收物质自身的价值,回收产生的成本更高
[0017] Existing wastewater requires purification before discharge, necessitating separate wastewater treatment equipment. Furthermore, since the wastewater contains some effective substances from oyster shell powder, this portion is directly discharged after treatment, resulting in a waste of these effective substances. Therefore, the wastewater recycling equipment of this invention guides the water sprayed from the spray tower to a sedimentation tank. After sedimentation, the upper layer of this water is returned to the spray tower for cooling, allowing for repeated recycling. The lower half of the sedimentation tank liquid can also be used in granulation equipment. Because the lower half of the sedimentation tank liquid still contains some oyster shell powder, using this water during the granulation stage can improve the performance of the granulated product after mixing with other materials, enabling the entire production line to recycle resources and reduce overall costs.
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Figure CN224853853U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an oyster shell processing equipment, and more particularly to a wastewater recycling equipment for oyster shell processing. Background Technology
[0002] Oyster shells can be used in many fields. The most common application is to grind oyster shells into powder and mix them with other raw materials to form new products. In the process of oyster shell powdering, not only is a lot of water required, but a lot of wastewater is also generated. For example, a lot of water is required in the process of spraying exhaust gas, and the water after spraying directly becomes wastewater. For example, a lot of water is required in the granulation process of oyster shell powder to help oyster shell powder granulate.
[0003] Traditional oyster shell powder production lines have wastewater recycling pipelines. The wastewater needs to be purified before it can be discharged. This requires separate wastewater treatment equipment. In addition, since the wastewater contains some of the effective substances from the oyster shell powder, this part is discharged directly after treatment, resulting in the waste of effective substances. If it is to be recycled and reused, it needs to go through complex treatment methods such as filtration and pressure filtration. Compared with the value of the recycled material itself, the cost of recycling is higher.
[0004] Therefore, this case aims to provide a wastewater recycling device for oyster shell processing, which can recover wastewater from the spray tower and utilize it in the granulation stage, thereby improving the utilization of effective substances in oyster shell powder, while also reducing water usage and lowering overall costs. Utility Model Content
[0005] This invention provides a wastewater recycling device for oyster shell processing, which can effectively solve the above-mentioned problems.
[0006] This utility model is implemented as follows:
[0007] A wastewater recycling device for oyster shell processing includes:
[0008] A water supply tower is connected to the spraying mechanism of several spray towers. The outlet of several spray towers is connected to a sedimentation tank. The first outlet of the sedimentation tank is connected to the interior of the spray towers. The second outlet of the sedimentation tank is connected to the spraying structure of the granulation equipment.
[0009] A distribution structure is installed at the bottom of the sedimentation tank. The distribution structure includes a switching component located in the middle of the sedimentation tank. The switching component is driven by a driving component. The height of the switching component is lower than that of the second outlet end. When the switching component is not in operation, it forms a plane.
[0010] As a further improvement, the inner side of the spray tower is provided with a jacket, and the jacket of the spray tower is provided with a number of water-permeable holes facing the interior of the spray tower.
[0011] As a further improvement, the switching component includes several switching plates movably installed in the sedimentation tank, the switching plates being provided with several mesh holes, and both ends of the switching plates extending to the outside of the sedimentation tank.
[0012] As a further improvement, the switching plate includes a flip-up switching plate with two connecting pins fixed at both ends. A connecting sleeve is sleeved on the connecting pin, and the other end of the connecting sleeve is connected to the driving component.
[0013] As a further improvement, the connecting sleeve includes a first sleeve connected to a connecting pin, with a central section connected to one end of the first sleeve away from the connecting pin, the central section being located in the sedimentation tank layer thickness, and a second sleeve connected to the other end of the central section.
[0014] As a further improvement, an outer sealing sleeve is provided on the outer side of the central section.
[0015] As a further improvement, the driving component is a drive motor, and a driving component is provided on the outer side of each of the connecting sleeves.
[0016] The beneficial effects of this utility model are:
[0017] Existing wastewater requires purification before discharge, necessitating separate wastewater treatment equipment. Furthermore, since the wastewater contains some effective substances from oyster shell powder, this portion is directly discharged after treatment, resulting in a waste of these effective substances. Therefore, the wastewater recycling equipment of this invention guides the water sprayed from the spray tower to a sedimentation tank. After sedimentation, the upper layer of this water is returned to the spray tower for cooling, allowing for repeated recycling. The lower half of the sedimentation tank liquid can also be used in granulation equipment. Because the lower half of the sedimentation tank liquid still contains some oyster shell powder, using this water during the granulation stage can improve the performance of the granulated product after mixing with other materials, enabling the entire production line to recycle resources and reduce overall costs.
[0018] In the process of utilizing the liquid in the lower half of the sedimentation tank, it is not ideal to introduce all the sediment at once, but rather to use it gradually. Therefore, this invention incorporates a distribution structure on the basis of the sedimentation tank's recycling function, which can periodically provide a portion of the sediment particles into the liquid entering the granulation equipment, thereby achieving a sustainable supply. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the structure of this utility model.
[0021] Figure 2 This is a schematic diagram of the sedimentation tank of this utility model.
[0022] Figure 3 This is a schematic diagram of the distribution structure of this utility model.
[0023] In the picture:
[0024] Water supply tower 10, spray tower 20, sedimentation tank 30, first outlet 31, second outlet 32, distribution structure 40, switching component 41, switching plate 411, switching piece 4111, connecting pin 4112, connecting sleeve 4113, first sleeve 41131, middle section 41132, second sleeve 41133, outer sealing sleeve 4114, mesh 412, driving component 42, granulation equipment 50. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0026] In the description of this utility model, 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0027] Reference Figures 1-3 As shown, a wastewater recycling device for oyster shell processing includes: a water supply tower 10, which is connected to the spraying mechanism of several spray towers 20. The outlets of the several spray towers 20 are connected to a sedimentation tank 30. The first outlet 31 of the sedimentation tank 30 is connected to the interior of the spray towers 20, and the second outlet 32 of the sedimentation tank 30 is connected to the spraying structure of the granulation equipment 50. A distribution structure 40 is disposed at the bottom of the sedimentation tank 30. The distribution structure 40 includes a switching element 41 disposed at the middle position of the sedimentation tank 30. The switching element 41 is driven by a driving element 42. The height of the switching element 41 is lower than the second outlet 32. When the switching element 41 is not in operation, it forms a plane.
[0028] The spray tower 20 and granulation equipment 50 in this embodiment are both existing technologies and will not be described in detail here. In addition, water pumps are connected to the first water outlet 31 and the second water outlet 32, and their water conveying principle is also easy to understand.
[0029] Existing wastewater requires purification before discharge, necessitating separate wastewater treatment equipment. Furthermore, since the wastewater contains some effective substances from oyster shell powder, this portion is directly discharged after treatment, resulting in a waste of these effective substances. Therefore, the wastewater recycling equipment of this invention guides the water sprayed from the spray tower 20 to the sedimentation tank 30. After sedimentation in the sedimentation tank 30, the upper layer of this water is returned to the spray tower 20 to cool it down, allowing for repeated recycling. Additionally, the lower half of the liquid in the sedimentation tank 30 can be fed into the granulation equipment 50 for use. Since the lower half of the liquid in the sedimentation tank 30 still contains some oyster shell powder, using this water during the granulation stage can improve the performance of the granulated product after mixing with other materials, allowing for the recycling of resources throughout the production line and reducing overall costs.
[0030] In the process of utilizing the liquid in the lower half of the sedimentation tank 30, it is not ideal to introduce all the sediment at once, but rather to use it gradually. Therefore, this invention provides a distribution structure 40 on the basis of the cyclical use of the sedimentation tank 30, which can periodically provide a portion of the sediment particles into the liquid entering the granulation equipment 50, thereby achieving a sustainable supply effect.
[0031] To improve the cooling effect inside the spray tower 20, an inner layer is provided on the inner side of the spray tower 20. The inner layer of the spray tower 20 is provided with several water-permeable holes facing the inside of the spray tower 20, so that the return water can be directly discharged from the inner layer. This not only makes the cooling more thorough, but also reduces dust on the inner wall of the spray tower 20.
[0032] When the switching component 41 is turned on, it needs to separate the bottom of the sedimentation tank 30 from the middle and upper part of the sedimentation tank 30. However, in order to ensure the flow of sediment and liquid, the switching component 41 includes several switching plates 411 that are movably installed in the sedimentation tank 30. Several mesh holes 412 are provided on the switching plates 411. Both ends of the switching plates 411 extend to the outside of the sedimentation tank 30, so that sediment and liquid can flow through the mesh holes 412. After the switching plate 411 changes angle, it can smoothly allow the sediment to have a channel from bottom to top.
[0033] To ensure greater stability of the switching plate 411 when driven by the driving component 42, the switching plate 411 includes a flip-out switching piece 4111. Two connecting pins 4112 are fixed to both ends of the switching piece 4111. A connecting sleeve 4113 is sleeved on the connecting pins 4112. The other end of the connecting sleeve 4113 is connected to the driving component 42. Through the cooperation between the connecting sleeve 4113 and the connecting pins 4112, the thin switching piece 4111 can be prevented from shifting when it is in contact with the driving component 42.
[0034] The connecting sleeve 4113 needs to remain stable between the connecting drive component 42 and the switching plate 4111. Therefore, the connecting sleeve 4113 in this embodiment includes a first sleeve 41131 connected to the connecting pin 4112. The end of the first sleeve 41131 away from the connecting pin 4112 is connected to a middle section 41132, which is located in the layer thickness of the sedimentation tank 30. The other end of the middle section 41132 is connected to a second sleeve 41133. Thus, through the design of multiple chambers, the stable adjustment of the switching plate 4111 is ensured.
[0035] To ensure a good seal, an outer sealing sleeve 4114 is provided on the outer side of the central section 41132, so that the seal can be maintained when the central section 41132 is rotated.
[0036] In this embodiment, the driving component 42 is a driving motor. Each connecting sleeve 4113 is provided with a driving component 42 on its outer side, so that the entire device can be driven directly by the motor. Alternatively, only one motor can be provided, and then all the connecting sleeves 4113 can be rotated by a gear and chain. It is not limited to one method.
[0037] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A wastewater recycling device for oyster shell processing, characterized in that, include: A water supply tower (10) is connected to the spraying mechanism of several spray towers (20). The outlet of several spray towers (20) is connected to a sedimentation tank (30). The first outlet (31) of the sedimentation tank (30) is connected to the interior of the spray tower (20). The second outlet (32) of the sedimentation tank (30) is connected to the spraying structure of the granulation equipment (50). A distribution structure (40) is set at the bottom of the sedimentation tank (30). The distribution structure (40) includes a switching element (41) set at the middle position of the sedimentation tank (30). The switching element (41) is driven by a driving element (42). The setting height of the switching element (41) is lower than that of the second outlet end (32). When the switching element (41) is not in operation, it forms a plane.
2. The wastewater recycling equipment for oyster shell processing according to claim 1, characterized in that, The spray tower (20) has an inner layer, and the inner layer of the spray tower (20) has a number of water-permeable holes facing the interior of the spray tower (20).
3. The oyster shell processing wastewater recycling equipment according to claim 1, characterized in that, The switching component (41) includes several switching plates (411) movably installed in the sedimentation tank (30), the switching plates (411) being provided with several mesh holes (412), and the two ends of the switching plates (411) extending to the outside of the sedimentation tank (30).
4. The oyster shell processing wastewater recycling equipment according to claim 3, characterized in that, The switching plate (411) includes a reversible switching piece (4111), with two connecting pins (4112) fixed at both ends of the switching piece (4111). A connecting sleeve (4113) is sleeved on the connecting pin (4112), and the other end of the connecting sleeve (4113) is connected to the driving member (42).
5. The oyster shell processing wastewater recycling equipment according to claim 4, characterized in that, The connecting sleeve (4113) includes a first sleeve (41131) connected to the connecting pin (4112), the first sleeve (41131) is connected to a middle section (41132) at one end away from the connecting pin (4112), the middle section (41132) is located in the layer thickness of the sedimentation tank (30), and the other end of the middle section (41132) is connected to a second sleeve (41133).
6. The oyster shell processing wastewater recycling equipment according to claim 5, characterized in that, An outer sealing sleeve (4114) is provided on the outer side of the central section (41132).
7. The oyster shell processing wastewater recycling equipment according to claim 4, characterized in that, The driving component (42) is a driving motor, and a driving component (42) is provided on the outer side of each connecting sleeve (4113).