Excrement dewatering and drying device for livestock farm

By combining vibration filtration, extrusion dehydration and drying mechanisms, the fecal treatment device solves the problems of high energy consumption, low efficiency and complex maintenance of existing devices, achieving efficient and energy-saving fecal dehydration and reducing maintenance costs.

CN223674485UActive Publication Date: 2025-12-16江苏惠霖环保科技有限公司
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Patent Information

Application Number
CN202422734274.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-12-16
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

Existing manure treatment devices in livestock farms suffer from high energy consumption, low dehydration efficiency, complex equipment maintenance, and susceptibility to clogging, especially in treating manure with high fiber content.

Method used

The fecal dewatering device employs a combination of vibration filtration, compression dewatering, and drying mechanisms. It includes a vibration filtration mechanism, a compression dewatering mechanism, and a drying mechanism. It processes feces through multi-stage filtration and drying, and incorporates a detachable screen design to improve the device's durability.

Benefits of technology

It improves the dehydration and drying of feces, reduces maintenance costs, enhances the applicability and efficiency of the equipment, and reduces the risk of equipment blockage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dewatering and drying devices, and discloses an excrement dewatering and drying device for a livestock farm, which comprises an equipment support frame, a vibration filtering mechanism arranged at the top of the equipment support frame, an extrusion dewatering mechanism arranged on one side of the equipment support frame, and a drying mechanism arranged on one side of the equipment support frame. The extrusion dewatering mechanism comprises a dewatering assembly and an extrusion assembly, the dewatering assembly is arranged on one side of the equipment supporting frame, the extrusion assembly is arranged on the side, away from the equipment supporting frame, of the equipment supporting frame, and the extrusion assembly is arranged on one side of the dewatering assembly. The excrement is subjected to secondary sewage screening and extrusion dewatering through the extrusion dewatering mechanism, finally, the excrement is dried through the drying mechanism, the excrement dewatering and drying degree is improved, the durability of the device is improved by detaching and replacing a screen, and the maintenance cost is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to dewatering drying device technical field, concretely is a kind of excrement dewatering drying device for livestock farm. BACKGROUND

[0002] In the livestock breeding industry, excrement treatment is a crucial link. The most common excrement treatment method on the market is to use traditional natural airing or simple mechanical dewatering method. Although natural airing is low in cost, it is time-consuming and severely limited by weather conditions, especially in the rainy season, the processing efficiency is low, and environmental pollution is easy to cause.

[0003] The existing excrement dewatering drying device for livestock farm still has the following shortcomings: the traditional excrement dewatering machine often has high energy consumption, low dewatering efficiency, complex equipment maintenance and easy to block and other problems. Mechanical extrusion type dewatering machine needs larger pressure to realize effective dewatering, which not only increases energy consumption, but also may cause equipment wear and tear to accelerate; and centrifugal separation type dewatering machine has relatively high dewatering efficiency, but its complex internal structure and high speed operation increase the maintenance difficulty, and the treatment effect of high fiber content excrement is not good, which is easy to cause blockage. Therefore, the market urgently needs a more efficient, energy-saving, easy-to-maintain and widely applicable excrement dewatering device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an excrement dewatering drying device for livestock farm to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an excrement dewatering drying device for livestock farm, comprising a device support frame, a vibration filtering mechanism is arranged on the top of the device support frame, an extrusion dewatering mechanism is arranged on one side of the device support frame, and a drying mechanism is arranged on one side of the device support frame.

[0006] The extrusion dewatering mechanism comprises a dewatering assembly and an extrusion assembly, the dewatering assembly is arranged on one side of the device support frame, the extrusion assembly is arranged on the side away from the device support frame, and the extrusion assembly is arranged on one side of the dewatering assembly.

[0007] The vibration filtering mechanism comprises a first spring, the top of the first spring is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a fan-shaped disc, the top of the fixed plate is fixedly connected with a filtering box, a first sliding groove is formed in the side of the filtering box close to the first motor, a discharge pipe is arranged on the side of the filtering box away from the fixed plate, the inside of the first sliding groove is slidably connected with a mounting plate, the side of the mounting plate away from the first sliding groove is threadedly connected with a threaded rod, and the inside of the filtering box is provided with a second sliding groove.

[0008] Preferably, the dewatering assembly comprises a dewatering box arranged on one side of the equipment support frame, a second motor fixedly connected to one side of the dewatering box, and a sieve cylinder fixedly connected to the inside of the dewatering box.

[0009] Preferably, the extrusion assembly comprises a fixing frame arranged on one side of the equipment support frame, the fixing frame being fixedly connected to the side of the dewatering box away from the second motor, a first connecting disc fixedly connected to one end of the auger disc away from the second motor, a second spring fixedly connected to the side of the second connecting disc close to the dewatering box, and a second connecting disc fixedly connected to the side of the second spring close to the dewatering box.

[0010] Preferably, the drying mechanism comprises a heating device arranged on one side of the equipment support frame, a hot gas collecting box arranged on the side of the heating device close to the equipment support frame, a fan arranged on the top of the hot gas collecting box, and a heat conduction pipe arranged on the top of the fan.

[0011] Preferably, the first spring has four groups, is symmetrically distributed with the first motor as the center on one side, and is symmetrically distributed with the filtering box as the center on the other side, the fan-shaped disc has two groups and is symmetrically distributed with the filtering box as the center.

[0012] Preferably, the threaded rod has two groups and is symmetrically distributed and threadedly connected with the filtering box, the mounting plate is provided with a sliding groove on the side close to the filtering box, and the second sliding groove has two groups and is slidably connected with the mounting plate.

[0013] Preferably, the auger disc is rotationally connected with the fixing frame, and the second spring has two groups and is symmetrically distributed with the auger disc as the center.

[0014] Compared with the prior art, the present application provides a manure dewatering and drying device for livestock farms, which has the following beneficial effects:

[0015] 1. The dung dewatering and drying device for livestock farms, which first filters the dung through the vibration filtering mechanism, screens most sewage, then performs secondary sewage screening and extrusion dewatering on the dung through the extrusion dewatering mechanism, and finally dries the dung through the drying mechanism, thereby improving the dewatering and drying degree of the dung.

[0016] 2. The dung dewatering and drying device for livestock farms, which improves the durability of the device and reduces the maintenance cost by disassembling and replacing the screen. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 It is a front structure schematic diagram of the present application.

[0019] Figure 2 It is a back structure schematic diagram of the present application.

[0020] Figure 3 It is a vibration filtering mechanism structure schematic diagram of the present application.

[0021] Figure 4 It is a dewatering assembly structure schematic diagram of the present application.

[0022] Figure 5 It is a drying assembly structure schematic diagram of the present application.

[0023] In the figure: 1, equipment support frame; 2, vibration filtering mechanism; 21, first spring; 22, fixed plate; 23, first motor; 24, fan-shaped disc; 25, filtering box; 26, first sliding groove; 27, mounting plate; 28, threaded rod; 29, second sliding groove; 2110, screen; 2111, discharge pipe; 3, extrusion dewatering mechanism; 31, dewatering assembly; 311, dewatering box; 312, second motor; 313, screen cylinder; 314, auger disc; 32, extrusion assembly; 321, fixed frame; 322, first connecting disc; 323, second spring; 324, second connecting disc; 4, drying mechanism; 41, heating device; 42, hot gas collecting box; 43, fan; 44, heat pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0025] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0026] Embodiment one:

[0027] Please refer to Figures 1-3 The present application provides a technical scheme: a dung dewatering and drying device for livestock farms, comprising a device support frame 1, a vibration filtering mechanism 2 is arranged at the top of the device support frame 1, an extrusion dewatering mechanism 3 is arranged on one side of the device support frame 1, and a drying mechanism 4 is arranged on one side of the device support frame 1.

[0028] The extrusion dewatering mechanism 3 comprises a dewatering assembly 31 and an extrusion assembly 32, the dewatering assembly 31 is arranged on one side of the device support frame 1, the extrusion assembly 32 is arranged on the side away from the device support frame 1, and the extrusion assembly 32 is arranged on one side of the dewatering assembly 31.

[0029] The vibration filtering mechanism 2 comprises a first spring 21, the first spring 21 is fixedly connected to the top of the device support frame 1, a fixed plate 22 is fixedly connected to the top of the first spring 21, a first motor 23 is fixedly connected to the top of the fixed plate 22, a fan-shaped disc 24 is fixedly connected to the output end of the first motor 23, a filter box 25 is fixedly connected to the top of the fixed plate 22, a first sliding groove 26 is formed in the side close to the first motor 23 of the filter box 25, a discharge pipe 2111 is arranged on the side away from the mounting plate 27 of the filter box 25, the mounting plate 27 is slidably connected in the first sliding groove 26, a threaded rod 28 is threadedly connected to the side away from the first sliding groove 26 of the mounting plate 27, a second sliding groove 29 is formed in the filter box 25, and a screen 2110 is slidably connected in the second sliding groove 29. The screen 2110 can be replaced, which ensures the durability of the device and reduces the maintenance cost.

[0030] Further, the drying mechanism 4 comprises a heating device 41 arranged on one side of the equipment support frame 1, the heating device 41 is provided with a hot gas collecting box 42 on the side close to the equipment support frame 1, the top of the hot gas collecting box 42 is provided with a fan 43, and the top of the fan 43 is provided with a heat conducting pipe 44, which dries the excrement and ensures the dryness of the excrement.

[0031] Further, the first spring 21 has four groups, which are symmetrically distributed with the first motor 23 as the center on one side and symmetrically distributed with the filter box 25 as the center on the other side, and the fan-shaped disc 24 has two groups which are symmetrically distributed with the filter box 25 as the center, so that the device can stably shake and filter.

[0032] Further, the threaded rod 28 has two groups which are symmetrically distributed and threadedly connected with the filter box 25, the mounting plate 27 is provided with a sliding groove on the side close to the filter box 25, and the second sliding groove 29 has two groups which are symmetrically distributed and slidably connected with the mounting plate 27, facilitating the disassembly and replacement of the screen 2110.

[0033] Embodiment two:

[0034] Please refer to Figures 4-5 , and further in combination with embodiment one, the dehydration assembly 31 comprises a dehydration box 311 arranged on one side of the equipment support frame 1, the dehydration box 311 is fixedly connected with a second motor 312 on one side, the dehydration box 311 is fixedly connected with a screen cylinder 313 inside, the output end of the second motor 312 is fixedly connected with an auger disc 314, which performs secondary filtration on the excrement and improves the dryness of the excrement.

[0035] Further, the extrusion assembly 32 comprises a fixed frame 321 arranged on one side of the equipment support frame 1, the fixed frame 321 is fixedly connected on the side away from the second motor 312 of the dehydration box 311, the auger disc 314 is fixedly connected with a first connecting disc 322 on the end away from the second motor 312 through bolts, the first connecting disc 322 is fixedly connected with a second spring 323 on the side close to the dehydration box 311, and the second spring 323 is fixedly connected with a second connecting disc 324 on the side close to the dehydration box 311, which extrudes the excrement and improves the dryness of the excrement.

[0036] In actual operation, when the device is used, first, the inlet pipe is inserted on the filter box 25 for feeding, then the first motor 23 is started, the fan-shaped disc 24 is rotated, the first spring 21 is shaken, the fixed plate 22 is further shaken with the filter box 25, at this time, through vibration filtration, the sewage is discharged from the holes of the screen 2110 to the bottom of the filter box 25, until it flows out from the bottom water outlet, the solid excrement slides from the screen 2110 to the discharge port of the filter box 25, until it flows from the discharge pipe 2111 to the dehydration tank 311, at this time, the second motor 312 is started, the auger disc 314 is rotated, through rotation, the remaining wastewater in the solid is discharged from the screen cylinder 313, until it flows out from the water outlet at the bottom of the dehydration tank 311, through the heating device 41 to generate heat, the fan 43 guides hot air from the heat pipe 44 to the inside of the dehydration tank 311 for drying and heating, at this time, due to the rotation of the auger disc 314, the solid excrement is pushed to the discharge port of the screen cylinder 313, the rotation bolt is adjusted to adjust the extrusion degree of the second spring 323 between the first connecting disc 322 and the second connecting disc 324, so that the second connecting disc 324 extrudes the solid excrement from the discharge port of the screen cylinder 313, so that the dryness of the excrement is further improved, when the dehydration and drying of the excrement are completed, the threaded rod 28 is loosened, the mounting plate 27 is pulled out, the screen 2110 is taken out for replacement, the durability of the device is ensured, and the maintenance cost is reduced.

[0037] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the element.

Claims

1. A manure dehydration and drying device for livestock farms, comprising an equipment support frame (1), characterized in that: The top of the equipment support frame (1) is provided with a vibration filtering mechanism (2), one side of the equipment support frame (1) is provided with a squeezing dehydration mechanism (3), and one side of the equipment support frame (1) is provided with a drying mechanism (4). The extrusion dehydration mechanism (3) includes a dehydration component (31) and an extrusion component (32). The dehydration component (31) is located on one side of the equipment support frame (1), and the extrusion component (32) is located on the side away from the equipment support frame (1). The extrusion component (32) is located on one side of the dehydration component (31). The vibration filtering mechanism (2) includes a first spring (21), which is fixedly connected to the top of the equipment support frame (1). A fixing plate (22) is fixedly connected to the top of the first spring (21). A first motor (23) is fixedly connected to the top of the fixing plate (22). A fan-shaped disk (24) is fixedly connected to the output end of the first motor (23). A filter box (25) is fixedly connected to the top of the fixing plate (22). A first groove (26) is provided on the side of the filter box (25) near the first motor (23). A discharge pipe (2111) is provided on the side of the filter box (25) away from the mounting plate (27). The mounting plate (27) is slidably connected inside the first groove (26). A threaded rod (28) is threadedly connected to the side of the mounting plate (27) away from the first groove (26). A second groove (29) is provided inside the filter box (25). A screen (2110) is slidably connected inside the second groove (29).

2. The manure dehydration and drying device for livestock farms according to claim 1, characterized in that: The dehydration assembly (31) includes a dehydration tank (311), which is located on one side of the equipment support frame (1). A second motor (312) is fixedly connected to one side of the dehydration tank (311), and a screen cylinder (313) is fixedly connected inside the dehydration tank (311). An auger disc (314) is fixedly connected to the output end of the second motor (312).

3. The manure dehydration and drying device for livestock farms according to claim 2, characterized in that: The extrusion assembly (32) includes a fixing frame (321), which is disposed on one side of the equipment support frame (1). The fixing frame (321) is fixedly connected to the side of the dehydration tank (311) away from the second motor (312). The end of the auger disc (314) away from the second motor (312) is fixedly connected to a first connecting disc (322) by bolts. The side of the first connecting disc (322) near the dehydration tank (311) is fixedly connected to a second spring (323), and the side of the second spring (323) near the dehydration tank (311) is fixedly connected to a second connecting disc (324).

4. The manure dehydration and drying device for livestock farms according to claim 1, characterized in that: The drying mechanism (4) includes a heating device (41), which is located on one side of the equipment support frame (1). A hot air collection box (42) is provided on the side of the heating device (41) near the equipment support frame (1). A fan (43) is provided on the top of the hot air collection box (42), and a heat-conducting pipe (44) is provided on the top of the fan (43).

5. The manure dehydration and drying device for livestock farms according to claim 1, characterized in that: The first spring (21) has four sets, one side is symmetrically distributed with the first motor (23) as the center, and the other side is symmetrically distributed with the filter box (25) as the center. The fan-shaped disk (24) has two sets, which are symmetrically distributed with the filter box (25) as the center.

6. The manure dehydration and drying device for livestock farms according to claim 1, characterized in that: The threaded rod (28) has two sets symmetrically distributed and is threadedly connected to the filter box (25). The mounting plate (27) has a sliding groove on the side near the filter box (25). The second sliding groove (29) has two sets symmetrically distributed and is slidably connected to the mounting plate (27).

7. A manure dehydration and drying device for livestock farms according to claim 3, characterized in that: The auger disc (314) is rotatably connected to the fixed frame (321), and there are two sets of the second spring (323), which are symmetrically distributed with the auger disc (314) as the center.