A donkey-hide gelatin glue liquid centrifugal filtering device

Abstract

The utility model discloses a kind of donkey-hide gelatin glue liquid centrifugal filter devices, including protective shell, the bottom surface of protective shell and the inside of protective shell are equipped with driving assembly, the outer surface of driving assembly is fixedly installed with centrifugal drum, the inner top wall of centrifugal drum and the outer surface of protective shell are fixedly embedded with bearing, the inner ring of two bearings is fixedly connected with rotating rod. The device is driven by driving assembly to rotate at high speed with centrifugal drum, cooperate the feed slot of rotating rod, liquid outlet and the shunt hole of shunt disc, can evenly shunt donkey-hide gelatin glue liquid into centrifugal drum, realize the efficient centrifugal separation of glue liquid and impurity, greatly improve filtration efficiency and glue liquid purity, the setting of defoaming ring and defoaming tooth can effectively eliminate the foam generated in glue liquid centrifugal process, avoid foam to affect filtration effect and glue quality, clear liquid outlet and impurity discharge outlet are designed separately, can realize the convenient, fast separation and collection of clear liquid and impurity after filtration.

Description

Technical Field

[0001] This utility model relates to the field of processing donkey-hide gelatin liquid, and in particular to a centrifugal filtration device for donkey-hide gelatin liquid. Background Technology

[0002] Extracting the collagen is an important step in the production of donkey-hide gelatin. The purpose of extracting the collagen is to break down the donkey skin, extract the collagen, and separate the hair residue, keratin layer, fat layer and collagen, so as to facilitate the next step of donkey-hide gelatin preparation.

[0003] After the gelatinous liquid is extracted, it needs to be clarified and filtered. Centrifugation is a commonly used clarification and filtration method.

[0004] Donkey-hide gelatin solution is rich in active ingredients such as proteins. During centrifugation, the high-speed rotating mechanical parts come into intense contact with the solution, easily causing foam formation. Existing equipment lacks a specific defoaming structure, allowing foam to adhere to the surface of the solution or flow with the clarified liquid. This blurs the boundary between the clarified liquid and impurities, and some tiny impurities, encapsulated by the foam, are difficult to effectively retain, entering the clarified liquid and affecting the purity of the solution. Furthermore, the increased surface area after foam formation not only hinders further separation but also affects the quality of the donkey-hide gelatin. Therefore, we propose a centrifugal filtration device for donkey-hide gelatin solution to address these problems. Summary of the Invention

[0005] The purpose of this utility model is to address the problem that existing equipment does not have a targeted defoaming structure, and to propose a technical solution for a centrifugal filtration device for donkey-hide gelatin liquid.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A centrifugal filtration device for donkey-hide gelatin liquid includes a protective shell. A drive assembly is provided on the bottom surface and inside the protective shell. A centrifugal drum is fixedly installed on the outer surface of the drive assembly. Bearings are fixedly embedded in the inner top wall of the centrifugal drum and the outer surface of the protective shell. A rotating rod is fixedly connected to the inner rings of two bearings. A feed trough is opened at one end of the rotating rod. A plurality of liquid outlets are opened on the inner wall of the feed trough. A diversion plate is fixedly connected to the outer surface of the rotating rod. A plurality of diversion holes are opened on the outer surface of the diversion plate.

[0007] In a further embodiment, the drive assembly includes a drive motor, the upper surface of which is fixedly mounted to the bottom surface of the protective housing, and the output end of the drive motor is fixedly connected to a rotating shaft, the top end of which is fixedly mounted to the bottom surface of the centrifugal drum.

[0008] In a further embodiment, the bottom surface of the protective housing is fixedly connected to a clear liquid outlet, and the bottom surface of the protective housing is fixedly connected to an impurity discharge outlet.

[0009] In a further embodiment, both the outer surface of the clear liquid outlet and the outer surface of the impurity outlet are threaded with sealing caps, and several support rods are fixedly connected to the outer surface of the rotating rod.

[0010] In a further embodiment, a defoaming ring is fixedly connected to the end of one of the multiple support rods away from the rotating rod, and a plurality of defoaming teeth are fixedly connected to the outer surface of the defoaming ring.

[0011] In a further embodiment, a feed hopper is fixedly connected to the top of the rotating rod, and an identification plate is fixedly connected to the upper surface of the protective shell.

[0012] In a further embodiment, the outer surface of the protective housing is provided with an observation window, and a control panel is fixedly installed on the outer surface of the protective housing.

[0013] In a further embodiment, the bottom surface of the protective shell is fixedly connected to a plurality of support legs, and the bottom end of each support leg is fixedly connected to a base plate, and the bottom surface of each base plate is provided with a plurality of anti-slip grooves.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This device drives a centrifugal drum to rotate at high speed via a drive assembly. Combined with the feed trough, liquid outlet, and diversion holes on the distribution plate, it evenly distributes the gelatinous liquid into the centrifugal drum, achieving highly efficient centrifugal separation of the liquid and impurities. This significantly improves filtration efficiency and liquid purity. The defoaming ring and defoaming teeth effectively eliminate foam generated during centrifugation, preventing foam from affecting filtration and liquid quality. The separate design of the clear liquid outlet and impurity outlet allows for convenient and rapid separation and collection of the filtered clear liquid and impurities, reducing subsequent processing steps. The combination of support legs, a base plate, and anti-slip grooves ensures stable placement, preventing shaking and shifting during centrifugation and improving safety. An observation window allows real-time monitoring of the internal filtration process, and the control panel facilitates adjustment of operating parameters, enhancing ease of operation. The overall device has a reasonable structure and strong practicality, meeting the high-efficiency and precise filtration requirements of gelatinous liquid in gelatin production. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of a centrifugal filtration device for donkey-hide gelatin liquid.

[0016] Figure 2 This is a side view schematic diagram of a centrifugal filtration device for donkey-hide gelatin liquid.

[0017] Figure 3 This is a cross-sectional view of a centrifugal filtration device for donkey-hide gelatin solution.

[0018] Figure 4 A centrifugal filtration device for donkey-hide gelatin liquid Figure 3 Enlarged structural diagram at point A in the middle.

[0019] Figure 5 This is a top view schematic diagram of a centrifugal filtration device for donkey-hide gelatin liquid.

[0020] In the diagram: 1. Protective housing; 2. Drive assembly; 201. Drive motor; 202. Rotating shaft; 3. Centrifugal drum; 4. Bearing; 5. Rotating rod; 6. Feed trough; 7. Liquid outlet; 8. Diverter plate; 9. Diverter hole; 10. Clear liquid outlet; 11. Impurity discharge outlet; 12. Support rod; 13. Defoaming ring; 14. Defoaming teeth; 15. Feed hopper; 16. Identification plate; 17. Observation window; 18. Support leg; 19. Base plate; 20. Anti-slip groove; 21. Control panel; 22. Sealing cover. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5 In this utility model, a centrifugal filtration device for donkey-hide gelatin liquid includes a protective shell 1. The bottom surface and the interior of the protective shell 1 are jointly provided with a drive assembly 2. A centrifugal drum 3 is fixedly installed on the outer surface of the drive assembly 2. Bearings 4 are fixedly embedded in the inner top wall of the centrifugal drum 3 and the outer surface of the protective shell 1. The inner rings of the two bearings 4 are jointly fixedly connected to a rotating rod 5. A feed trough 6 is opened at one end of the rotating rod 5. Several liquid outlets 7 are opened on the inner wall of the feed trough 6. A diversion plate 8 is fixedly connected to the outer surface of the rotating rod 5. Several diversion holes 9 are opened on the outer surface of the diversion plate 8.

[0023] The protective housing 1 serves as a support base, providing installation space and protection. The bottom and interior of the protective housing 1 are equipped with a drive assembly 2, which provides the core power for centrifugal filtration. The drive assembly 2 is externally mounted with a centrifugal drum 3, which generates centrifugal force through high-speed rotation to achieve solid-liquid separation of the adhesive. The inner top wall of the centrifugal drum 3 and the outer surface of the protective housing 1 are inlaid with bearings 4 to reduce the rotational friction of the rotating rod 5, improve stability, and extend its service life. The rotating rod 5 connects the inner rings of the two bearings 4, serving as both a feed channel and a component transmission function. The feed trough 6 at one end guides the adhesive to flow in, and the liquid outlet 7 on the inner wall achieves uniform distribution of the adhesive. The distribution plate 8 outside the rotating rod 5, in conjunction with the distribution hole 9, disperses the adhesive into fine streams, increases the centrifugal action area, and improves separation efficiency and filtration uniformity.

[0024] The drive assembly 2 includes a drive motor 201. The upper surface of the drive motor 201 is fixedly installed on the bottom surface of the protective shell 1. The output end of the drive motor 201 is fixedly connected to a rotating shaft 202. The top end of the rotating shaft 202 is fixedly installed on the bottom surface of the centrifugal drum 3. The bottom surface of the protective shell 1 is fixedly connected to a clear liquid outlet 10 and an impurity discharge outlet 11. The outer surfaces of the clear liquid outlet 10 and the impurity discharge outlet 11 are both threadedly connected to a sealing cap 22. The outer surface of the rotating rod 5 is fixedly connected to several support rods 12. The ends of the multiple support rods 12 away from the rotating rod 5 are jointly fixedly connected to a defoaming ring 13. The outer surface of the defoaming ring 13 is fixedly connected to several defoaming teeth 14.

[0025] The drive assembly 2 includes a drive motor 201, which is fixed to the bottom surface of the protective shell 1. It converts electrical energy into mechanical energy and operates stably. Its output end is connected to a rotating shaft 202, which efficiently transmits torque to drive the centrifugal drum 3 to rotate. The bottom surface of the protective shell 1 is connected to a clear liquid outlet 10 and an impurity outlet 11, which respectively discharge pure adhesive liquid and separated impurities to achieve material separation. The sealing caps 22 outside the two outlets are sealed to prevent leakage when not discharging material, and the speed can be controlled when discharging material. The support rod 12 outside the rotating rod 5 fixes the defoaming ring 13. The defoaming ring 13 cooperates with the defoaming teeth 14 on the outer surface to puncture the adhesive liquid foam, prevent impurities from mixing into the clear liquid, and ensure the purity of filtration.

[0026] The top of the rotating rod 5 is fixedly connected to the feed hopper 15. The upper surface of the protective shell 1 is fixedly connected to the identification plate 16. The outer surface of the protective shell 1 is provided with an observation window 17. The outer surface of the protective shell 1 is fixedly installed with a control plate 21. The bottom surface of the protective shell 1 is fixedly connected to several support legs 18. The bottom end of each support leg 18 is fixedly connected to a base plate 19. The bottom surface of each base plate 19 is provided with several anti-slip grooves 20.

[0027] The top of the rotating rod 5 is connected to a flared feed hopper 15, which facilitates the addition of adhesive raw materials and avoids spillage. The identification plate 16 on the upper surface of the protective shell 1 indicates the device model, parameters and operating points, which facilitates standardized operation. The outer surface of the protective shell 1 is provided with an observation window 17, which can be used to view the internal filtration status in real time. The external control board 21 is used to adjust the device's operating parameters. The support legs 18 and the bottom plate 19 on the bottom surface of the protective shell 1 improve the stability of the device. The anti-slip grooves 20 on the bottom surface of the bottom plate 19 enhance the anti-slip performance and prevent the device from shifting during operation.

[0028] The working principle of this utility model is as follows: In use, the gelatinous liquid enters from the feed hopper 15 at the top of the rotating rod 5, is conveyed through the feed trough 6 inside the rotating rod 5 to several outlets 7 for discharge, and then is evenly distributed through the diverter plate 8 and diverter holes 9, allowing the gelatinous liquid to smoothly enter the centrifugal drum 3. The drive motor 201 in the drive assembly 2 is started, and the drive motor 201 drives the centrifugal drum 3 to rotate at high speed through the rotating shaft 202. Under the action of centrifugal force, the clear liquid and impurities in the gelatinous liquid are separated. The clear liquid passes through the centrifugal drum 3 and enters the protective shell 1, while the impurities are trapped inside the centrifugal drum 3. At the same time, the rotating rod 5 is kept stable by the bearing 4. The support rod 12 drives the defoaming ring 13 and defoaming teeth 14 to rotate synchronously, eliminating the foam generated during the centrifugation of the adhesive liquid. After filtration, the clear liquid can be discharged from the clear liquid outlet 10 on the bottom surface of the protective shell 1, and the impurities can be discharged from the impurity outlet 11. The sealing caps 22 outside the clear liquid outlet 10 and the impurity outlet 11 can control the timing of discharge. The observation window 17 on the outer surface of the protective shell 1 facilitates real-time observation of the internal filtration status. The control board 21 can adjust the equipment operating parameters, while the support legs 18, the base plate 19 and the anti-slip groove 20 on the bottom surface of the protective shell 1 ensure the stability of the overall operation of the device.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A centrifugal filtration device for donkey-hide gelatin liquid, characterized in that: The device includes a protective shell (1), and a drive assembly (2) is provided on the bottom surface and inside the protective shell (1). A centrifugal drum (3) is fixedly installed on the outer surface of the drive assembly (2). Bearings (4) are fixedly embedded on the inner top wall of the centrifugal drum (3) and the outer surface of the protective shell (1). A rotating rod (5) is fixedly connected to the inner ring of the two bearings (4). A feed groove (6) is provided at one end of the rotating rod (5). Several liquid outlets (7) are provided on the inner wall of the feed groove (6). A diversion plate (8) is fixedly connected to the outer surface of the rotating rod (5). Several diversion holes (9) are provided on the outer surface of the diversion plate (8).

2. The centrifugal filtration device for donkey-hide gelatin liquid according to claim 1, characterized in that: The drive assembly (2) includes a drive motor (201), the upper surface of which is fixedly installed on the bottom surface of the protective shell (1), and the output end of the drive motor (201) is fixedly connected to a rotating shaft (202), the top end of which is fixedly installed on the bottom surface of the centrifugal drum (3).

3. The centrifugal filtration device for donkey-hide gelatin liquid according to claim 1, characterized in that: The bottom surface of the protective shell (1) is fixedly connected to a clear liquid outlet (10), and the bottom surface of the protective shell (1) is fixedly connected to an impurity discharge outlet (11).

4. The centrifugal filtration device for donkey-hide gelatin liquid according to claim 3, characterized in that: The outer surface of the clear liquid outlet (10) and the outer surface of the impurity outlet (11) are both threaded with sealing caps (22), and the outer surface of the rotating rod (5) is fixedly connected with several support rods (12).

5. The centrifugal filtration device for donkey-hide gelatin liquid according to claim 4, characterized in that: One end of each of the multiple support rods (12) away from the rotating rod (5) is fixedly connected to a defoaming ring (13), and a number of defoaming teeth (14) are fixedly connected to the outer surface of the defoaming ring (13).

6. The centrifugal filtration device for donkey-hide gelatin liquid according to claim 1, characterized in that: The top of the rotating rod (5) is fixedly connected to the feed hopper (15), and the upper surface of the protective shell (1) is fixedly connected to the identification plate (16).

7. The centrifugal filtration device for donkey-hide gelatin liquid according to claim 1, characterized in that: The outer surface of the protective housing (1) is provided with an observation window (17), and a control panel (21) is fixedly installed on the outer surface of the protective housing (1).

8. The centrifugal filtration device for donkey-hide gelatin liquid according to claim 1, characterized in that: The bottom surface of the protective shell (1) is fixedly connected to a number of support legs (18), and the bottom end of each support leg (18) is fixedly connected to a base plate (19). The bottom surface of each base plate (19) is provided with a number of anti-slip grooves (20).

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