Bone residue solid-liquid separation device
By designing a bone residue solid-liquid separation device with an inner frame inclined plate and holes, the problem of high water content in bone residue after incineration was solved, achieving efficient solid-liquid separation and reducing transportation and equipment costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-07
AI Technical Summary
The high moisture content of the incinerated bone residue leads to increased transportation costs and limited recycling standards, requiring additional dehydration equipment and increasing secondary handling costs.
The design incorporates a bone fragment solid-liquid separation device with an inner frame inclined plate and holes. The bone fragments inside the inner frame slide out through the inclined plate, while water enters the cavity through the holes. The inclined plate of the inner frame prevents water backflow, thus achieving solid-liquid separation.
It improves the dewatering efficiency of bone residue, is easy to operate, reduces equipment costs, eliminates the need for additional dewatering equipment, and simplifies the operation process.
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Figure CN224086137U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to solid -liquid separation technical field especially relates to a bone residue solid -liquid separation device. BACKGROUND
[0002] In the breeding industry, if the animal carcass produced due to natural death, disease or other reasons is not handled properly, it is easy to cause environmental pollution and disease transmission risk. As one of the mainstream processing methods, incineration technology realizes harmless treatment through high-temperature oxidation decomposition of organic matter in animal carcass, significantly reduces the volume, and can recover bone residue for resource utilization. For example, bone residue contains minerals (such as calcium and phosphorus), which can be used as organic fertilizer or soil conditioner to realize resource recycling.
[0003] The bone residue formed after incineration needs to be water quenched to reduce the temperature first, and then enter the collection container through the conveying belt, but the problem of high water content leading to increased transportation cost and limited recovery standard needs to be dehydrated. At present, additional dehydration equipment such as drum dryer is needed, and further transfer to the drum dryer is needed, which increases the secondary handling cost. UTILITARY MODEL
[0004] The utility model aims at the deficiency in the prior art, and provides a bone residue solid-liquid separation device which is convenient to operate and low in cost.
[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A bone residue solid-liquid separation device comprises:
[0007] An outer frame has an outer frame opening, and the outer side of the outer frame opening is provided with an outer frame flange;
[0008] An inner frame comprises an inner frame bottom plate, an inner frame surrounding plate and an inner frame flange, the upper end of the inner frame surrounding plate is provided with an inner frame opening, the outer side of the inner frame opening is provided with an inner frame flange, the lower end of the inner frame surrounding plate is connected with the inner frame bottom plate, holes are formed in the inner frame bottom plate, the inner frame bottom plate and the inner frame surrounding plate are arranged in the outer frame, the inner frame flange abuts on the outer frame flange, and the inner frame surrounding plate comprises an inner frame inclined plate;
[0009] A lock assembly is connected with the outer frame flange and the inner frame flange.
[0010] As a preferred embodiment, a cavity is formed between the inner frame and the outer frame, the cavity comprises an upper cavity and a lower cavity which are in communication with each other, the lower cavity is located between the inner frame bottom plate and the outer frame bottom plate, the upper cavity is located between the outer frame front plate and the inner frame inclined plate, and the upper cavity is triangular.
[0011] As a preferred embodiment, the outer frame comprises:
[0012] An outer frame surrounding plate, an upper end of the outer frame surrounding plate forming the outer frame opening;
[0013] An outer frame bottom plate connected with a lower end of the outer frame surrounding plate.
[0014] As a preferred embodiment, the outer frame surrounding plate comprises an outer frame front plate, an outer frame rear plate, an outer frame left plate and an outer frame right plate, which are sequentially connected.
[0015] As a preferred embodiment, the outer frame front plate, the outer frame rear plate, the outer frame left plate and the outer frame right plate are respectively perpendicular to the outer frame bottom plate.
[0016] As a preferred embodiment, the lower surface of the outer frame bottom plate is provided with a forklift groove, and each forklift groove is along the front-rear direction of the outer frame.
[0017] As a preferred embodiment, the height of the outer frame is 3 times the distance between the inner frame bottom plate and the outer frame bottom plate.
[0018] As a preferred embodiment, the inner frame surrounding plate further comprises an inner frame rear plate, an inner frame left plate and an inner frame right plate, which are sequentially connected.
[0019] As a preferred embodiment, the inner frame rear plate, the inner frame left plate and the inner frame right plate are respectively perpendicular to the inner frame bottom plate.
[0020] As a preferred embodiment, the lower part of the inner frame inclined plate is provided with a hole.
[0021] As a preferred embodiment, the included angle between the inner frame inclined plate and the front side of the inner frame bottom plate is 40°-60°.
[0022] As a preferred embodiment, it further comprises:
[0023] A sealing ring is arranged between the outer frame flange and the inner frame flange.
[0024] As a preferred embodiment, the lock assembly clamps the outer frame flange and the inner frame flange.
[0025] Compared with the prior art, the technical scheme has the following advantages:
[0026] By designing the inner frame with an inner frame inclined plate and a hole, the inner frame is used to bear the bone residue containing water, and the water falls into the cavity through the hole. The entire device is tilted towards the side where the inner frame inclined plate is located, so that the bone residue in the inner frame slides along the inner frame inclined plate and is smoothly poured out from the inner frame opening. At this time, under the blocking action of the inner frame inclined plate, the water in the cavity cannot flow into the inner frame. The water residue separation is effectively improved, the operation is convenient, and the use cost is low.
[0027] The utility model is further illustrated below in combination with the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 It is the exploded view of the bone residue solid-liquid separation device of the utility model;
[0029] Figure 2 It is the structure schematic view of the bone residue solid-liquid separation device of the utility model;
[0030] Figure 3 It is Figure 2 The enlarged schematic view of A in the middle.
[0031] In the drawing: 100 outer frame, 100a outer frame opening, 110 outer frame flange, 111 outer frame boss, 120 outer frame bottom plate, 121 forklift groove, 130 outer frame surrounding plate, 131 outer frame front plate, 132 outer frame rear plate, 133 outer frame left plate, 134 outer frame right plate, 200 inner frame, 200a inner frame opening, 200b hole, 200c cavity, 200c1 upper cavity, 200c2 lower cavity, 210 inner frame flange, 220 inner frame bottom plate, 230 inner frame surrounding plate, 231 inner frame inclined plate, 232 inner frame rear plate, 233 inner frame left plate, 234 inner frame right plate, 300 lock assembly, 310 upper clamping plate, 320 lower clamping plate, 330 clamping boss, 340 middle clamping plate, 400 sealing ring. DETAILED DESCRIPTION
[0032] The following description is used to disclose the utility model so that those skilled in the art can realize the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be thought of by those skilled in the art. The basic principles of the utility model defined in the following description can be applied to other implementation schemes, variant schemes, improved schemes, equivalent schemes and other technical schemes without departing from the spirit and scope of the utility model.
[0033] As Figure 1 And Figure 2 The bone residue solid-liquid separation device comprises:
[0034] The outer frame 100 has an outer frame opening 100a, and the outer side of the outer frame opening 100a is provided with an outer frame flange 110;
[0035] The inner frame 200 includes an inner frame base plate 220, an inner frame surrounding plate 230, and an inner frame flange 210. The upper end of the inner frame surrounding plate 230 is provided with an inner frame opening 200a, and the outer side of the inner frame opening 200a is provided with an inner frame flange 210. The lower end of the inner frame surrounding plate 230 is connected to the inner frame base plate 220. The inner frame base plate 220 is provided with a hole 200b. The inner frame base plate 220 and the inner frame surrounding plate 230 are disposed inside the outer frame 100. The inner frame flange 210 abuts against the outer frame flange 110. The inner frame surrounding plate 230 includes an inner frame inclined plate 231.
[0036] Locking assembly 300, which connects the outer frame flange 110 and the inner frame flange 210.
[0037] Bone fragments are introduced into the inner frame 200 through the inner frame opening 200a. Water leaks through the holes 200b on the inner frame bottom plate 220 into the cavity 200c between the outer frame 100 and the inner frame 200, thus dehydrating the bone fragments. After dehydration, the entire device is tilted towards the side where the inner frame inclined plate 231 is located. At this time, the dehydrated bone fragments slide along the inner frame inclined plate 231 and are smoothly poured out from the inner frame opening 200a. Meanwhile, due to the blocking effect of the inner frame inclined plate 231, water in the cavity 200c will not flow into the inner frame 200.
[0038] like Figure 1 and Figure 2 As shown, the outer frame 100 includes:
[0039] The outer frame panel 130 has an opening 100a formed at its upper end.
[0040] The outer frame base plate 120 is connected to the lower end of the outer frame surrounding plate 130.
[0041] The outer frame bottom plate 120 closes the lower end of the outer frame surrounding plate 130, and the outer frame opening 100a at the upper end of the outer frame surrounding plate 130 is used for the inner frame bottom plate 220 and inner frame surrounding plate 230 of the inner frame 200 to be inserted until the inner frame flange 210 abuts against the outer frame flange 110.
[0042] The outer frame 100 may be cuboid, that is, the outer frame panel 130 includes an outer frame front panel 131, an outer frame rear panel 132, an outer frame left panel 133, and an outer frame right panel 134. The outer frame front panel 131, outer frame left panel 133, outer frame rear panel 132, and outer frame right panel 134 are connected in sequence, and the outer frame front panel 131, outer frame rear panel 132, outer frame left panel 133, and outer frame right panel 134 are respectively perpendicular to the outer frame bottom panel 120.
[0043] The front panel 131 and the rear panel 132 of the outer frame are opposite each other, corresponding to the front-rear direction of the outer frame 100, respectively. The left panel 133 and the right panel 134 of the outer frame are opposite each other, corresponding to the left-right direction of the outer frame 100, respectively.
[0044] The outer frame 100 may be made of metal and formed by welding or integral injection molding.
[0045] like Figure 1 As shown, a forklift slot 121 is provided on the lower surface of the outer frame base plate 120, and each forklift slot 121 is along the front-rear direction of the outer frame 100. There are two forklift slots 121, which correspond to the two forks of the forklift.
[0046] Furthermore, the inner frame inclined plate 231 is positioned facing the front of the outer frame 100, allowing the forklift to insert its forks into the forklift slot 121 from the rear of the outer frame 100. This tilts the entire frame forward, causing the bone fragments within the inner frame 200 to slide along the inner frame inclined plate 231 and be smoothly discharged from the inner frame opening 200a. The forklift can be referenced in patent document CN104444962B.
[0047] like Figure 1 and Figure 2 As shown, the inner frame panel 230 also includes an inner frame rear panel 232, an inner frame left panel 233, and an inner frame right panel 234. The inner frame inclined plate 231, inner frame left panel 233, inner frame rear panel 232, and inner frame right panel 234 are connected in sequence. The inner frame inclined plate 231 and the inner frame rear panel 232 correspond to the front and rear sides of the inner frame 200, respectively, while the inner frame left panel 233 and the inner frame right panel 234 correspond to the left and right sides of the inner frame 200. When the inner frame panel 230 is placed inside the outer frame 100, the inner frame inclined plate 231 is arranged to correspond to the front side of the outer frame 100, that is, it is tilted forward as a whole, so that the bone fragments inside the inner frame 200 slide along the inner frame inclined plate 231.
[0048] Furthermore, the inner frame rear plate 232, inner frame left plate 233, and inner frame right plate 234 are perpendicular to the inner frame bottom plate 220, meaning that the cross-section of the inner frame 200 in its left and right directions is a right trapezoid. The inner frame rear plate 232 is adjacent to the outer frame rear plate 132, the inner frame left plate 233 is adjacent to the outer frame left plate 133, and the inner frame right plate 234 is adjacent to the outer frame right plate 134.
[0049] The inner frame base plate 220, inner frame surrounding plate 230 and inner frame flange 210 can also be made of metal and formed by welding or integral injection molding.
[0050] When the inner frame bottom plate 220 and inner frame surrounding plate 230 of the inner frame 200 are placed inside the outer frame 100, a cavity 200c is formed between the inner frame 200 and the outer frame 100. The cavity 200c communicates with the hole 200b on the inner frame bottom plate 220. In this way, moisture inside the inner frame 200 enters the cavity 200c through the hole 200b.
[0051] refer to Figure 2 The cavity 200c includes an upper cavity 200c1 and a lower cavity 200c2 that are interconnected. The lower cavity 200c2 is located between the inner frame bottom plate 220 and the outer frame bottom plate 120. The upper cavity 200c1 is located between the outer frame front plate 131 and the inner frame inclined plate 231. Because the inner frame inclined plate 231 is inclined to the inner frame bottom plate 220, the upper cavity 200c1 is a right-angled triangle. Water in the inner frame 200 first enters the lower cavity 200c2 through the hole 200b. Then, when the whole structure is tilted forward, the water in the lower cavity 200c2 enters the upper cavity 200c1, but is separated by the inner frame inclined plate 231 and will not enter the inner frame 200.
[0052] It should be noted that the front end of the conveyor belt is located inside the water quenching container, and the end end of the conveyor belt is located directly above the opening 200a of the inner frame. A scooping plate and other devices are installed on the conveyor belt, which scoop up and transport the bone fragments from the water quenching container. The bone fragments then fall from the end of the conveyor belt into the inner frame 200. Simultaneously, the conveyor belt also carries water from the water quenching container out during operation, allowing it to flow into the inner frame 200.
[0053] Given that the water content of the bone fragments is less than 20% when they enter the inner frame 200, and that the lower cavity 200c2 needs to provide sufficient space so that when the entire device is tilted forward, the water in the cavity 200c can smoothly converge at the apex of the upper cavity 200c1, which has a right-angled triangular structure, instead of flowing back into the interior space of the inner frame 200 through the hole 200b on the inner frame bottom plate 220. In this embodiment, the height of the outer frame 100 is three times the distance between the inner frame bottom plate 220 and the outer frame bottom plate 120.
[0054] The distance between the inner frame bottom plate 220 and the outer frame bottom plate 120 actually defines the height of the lower cavity 200c2.
[0055] The angle between the inclined plate 231 of the inner frame and the bottom plate 220 of the inner frame facing forward is 40° to 60°. This allows the dehydrated bone residue to be smoothly poured out along the inclined plate 231 of the inner frame and from the opening 200a of the inner frame when the entire device is tilted forward.
[0056] Continue to refer to Figure 2 Furthermore, a hole 200b can be provided at the lower part of the inclined plate 231 of the inner frame. This improves the water filtration effect and prevents water in the lower cavity 200c2 from flowing back into the inner frame 200 through the hole 200b when bone residue is poured out.
[0057] The diameter of the hole 200b is small, which is sufficient to intercept bone debris and allow only water to pass through.
[0058] like Figure 2 As shown, the bone residue solid-liquid separation device further includes:
[0059] A sealing ring 400 is disposed between the outer frame flange 110 and the inner frame flange 210. The sealing ring 400 is used to improve the sealing performance.
[0060] In this embodiment, the locking assembly 300 clamps the outer frame flange 110 and the inner frame flange 210. (See reference) Figure 2 and Figure 3 The locking assembly 300 includes an upper locking plate 310, a lower locking plate 320, and a middle locking plate 340. The upper locking plate 310 and the lower locking plate 320 are respectively connected to the upper and lower ends of the middle locking plate 340. The upper locking plate 310 abuts against the upper surface of the inner frame flange 210, and the lower locking plate 320 abuts against the lower surface of the outer frame flange 110. The middle locking plate 340 is telescopic, and the telescopic amount is adjusted to allow the outer frame flange 110 and the outer frame flange 110 to be clamped together between the upper locking plate 310 and the lower locking plate 320. It can also be reinforced by bolts, which pass through the upper locking plate 310, the inner frame flange 210, the sealing ring 400, the outer frame flange 110, and the lower locking plate 320 in sequence, and are locked by nuts. It can be seen that the inner frame 200 is detachably mounted on the outer frame 100. This allows for the removal of the inner frame 200 for necessary operations when the inner frame 200 needs cleaning or when the holes 200b are blocked. For example, cleaning the inner frame 200.
[0061] Continue to refer to Figure 3 The lower surface edge of the outer frame flange 110 is provided with an outer frame protrusion 111, and the lower clamping plate 320 is provided with a clamping protrusion 330 at the end away from the middle clamping plate 340. The outer frame protrusion 111 is clamped between the middle clamping plate 340 and the clamping protrusion 330, further improving the stability of the two.
[0062] refer to Figure 1 The inner frame opening 200a has opposing sides A and B, with side A located at the front of the device and side B located at the rear of the device. The method of using the bone debris solid-liquid separation device is as follows:
[0063] The bone residue in the water-quenched container is conveyed to the inner frame 200 by the conveyor belt. The water in the inner frame 200 leaks through the hole 200b into the cavity 200c between the inner frame 200 and the outer frame 100 to achieve dehydration of the bone residue.
[0064] A forklift is inserted from the rear side of the outer frame 100, tilting the entire device toward the side where the inner frame inclined plate 231 is located (i.e., the direction of side A), so that the bone fragments inside the inner frame 200 slide along the inner frame inclined plate 231 and are smoothly poured out from the inner frame opening 200a in the direction of side A. At this time, due to the blocking effect of the inner frame inclined plate 231, the water in the cavity 200c will not flow into the interior of the inner frame 200.
[0065] Then, the entire structure is tilted toward the rear side of the outer frame 100 (i.e., the direction of side B) so that the water in the cavity 200c flows smoothly out along the rear plate 232 of the inner frame and from the side B of the opening 200a of the inner frame.
[0066] In summary, by designing an inner frame 200 with an inner frame inclined plate 231 and holes 200b, the inner frame 200 is used to hold bone fragments containing water, with the water falling into the cavity 200c through the holes 200b. When the entire device is tilted towards the side where the inner frame inclined plate 231 is located, the bone fragments inside the inner frame 200 slide along the inner frame inclined plate 231 and are smoothly poured out from the inner frame opening 200a. At this time, the water in the cavity 200c will not flow into the inner frame 200 due to the blocking effect of the inner frame inclined plate 231. This not only effectively improves water-sludge separation and is easy to operate, but also eliminates the need for additional dewatering equipment, resulting in low operating costs.
[0067] The embodiments described above are only used to illustrate the technical ideas and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. The scope of patent application of this utility model should not be limited by these embodiments. That is, any equivalent changes or modifications made in accordance with the spirit disclosed in this utility model still fall within the patent scope of this utility model.
Claims
1. A bone residue solid-liquid separation device, characterized in that, include: The outer frame (100) has an outer frame opening (100a) and an outer frame flange (110) is provided on the outside of the outer frame opening (100a). The inner frame (200) includes an inner frame base plate (220), an inner frame surrounding plate (230), and an inner frame flange (210). The upper end of the inner frame surrounding plate (230) is provided with an inner frame opening (200a), and the outer side of the inner frame opening (200a) is provided with an inner frame flange (210). The lower end of the inner frame surrounding plate (230) is connected to the inner frame base plate (220). The inner frame base plate (220) is provided with a hole (200b). The inner frame base plate (220) and the inner frame surrounding plate (230) are disposed inside the outer frame (100). The inner frame flange (210) abuts against the outer frame flange (110). The inner frame surrounding plate (230) includes an inner frame inclined plate (231). Locking assembly (300) connects the outer frame flange (110) and the inner frame flange (210).
2. The bone residue solid-liquid separation device as described in claim 1, characterized in that, The outer frame (100) includes: The outer frame panel (130) has an opening (100a) formed at its upper end. The outer frame bottom plate (120) is connected to the lower end of the outer frame surrounding plate (130).
3. The bone residue solid-liquid separation device as described in claim 2, characterized in that, The outer frame panel (130) includes a front outer frame panel (131), a rear outer frame panel (132), a left outer frame panel (133), and a right outer frame panel (134), which are connected in sequence.
4. The bone residue solid-liquid separation device as described in claim 3, characterized in that, A cavity (200c) is formed between the inner frame (200) and the outer frame (100). The cavity (200c) includes an upper cavity (200c1) and a lower cavity (200c2) that are interconnected. The lower cavity (200c2) is located between the bottom plate of the inner frame (220) and the bottom plate of the outer frame (120). The upper cavity (200c1) is located between the front plate of the outer frame (131) and the inclined plate of the inner frame (231). The upper cavity (200c1) is triangular.
5. The bone residue solid-liquid separation device as described in claim 3, characterized in that, The lower surface of the outer frame base plate (120) is provided with a forklift slot (121), and each forklift slot (121) is along the front-back direction of the outer frame (100).
6. The bone residue solid-liquid separation device as described in claim 3, characterized in that, The height of the outer frame (100) is three times the distance between the inner frame bottom plate (220) and the outer frame bottom plate (120).
7. The bone residue solid-liquid separation device as described in claim 1, characterized in that, The inner frame panel (230) also includes an inner frame rear panel (232), an inner frame left panel (233), and an inner frame right panel (234), which are connected in sequence.
8. The bone residue solid-liquid separation device as described in claim 7, characterized in that, The angle between the inner frame inclined plate (231) and the inner frame bottom plate (220) facing forward is 40°~60°.
9. The bone residue solid-liquid separation device as described in claim 1, characterized in that, Also includes: A sealing ring (400) is disposed between the outer frame flange (110) and the inner frame flange (210).
10. The bone residue solid-liquid separation device as described in claim 1, characterized in that, The locking assembly (300) clamps the outer frame flange (110) and the inner frame flange (210).
Citation Information
Patent Citations
A forklift feeding device that can be turned forward automatically
CN104444962B