A device for removing rabbit fecal pellets with rabbit blood

By designing a rabbit blood filtration device with a detachable arc-shaped perforated plate and microporous filter membrane, the problem of fixed and non-removable filter screens was solved, enabling convenient disassembly of the filter screens and graded filtration, improving the purity and filtration efficiency of rabbit blood, and ensuring a smooth filtration process.

CN224442398UActive Publication Date: 2026-07-03KANGDA DEYUAN (BEIJING) BIOTECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KANGDA DEYUAN (BEIJING) BIOTECHNOLOGY CO LTD
Filing Date
2025-08-08
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing rabbit blood filtration devices have fixed or complex filter screens, which makes cleaning inconvenient, affects the cleanliness of rabbit blood and subsequent processing, and makes it difficult to achieve graded filtration.

Method used

A device comprising a secondary treatment cylinder and a primary filter cylinder was designed. It employs a detachable arc-shaped perforated plate and a microporous filter membrane, combined with a temperature-controlled electric heater and a heat-conducting plate, to achieve convenient disassembly of the filter and graded filtration, thereby preventing rabbit blood coagulation.

Benefits of technology

The filter screen can be easily disassembled and cleaned, improving the filtration effect and purity of rabbit blood, ensuring a smooth filtration process, and enhancing the ease of use and efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the technical field of animal blood processing devices, specifically, to a device for removing rabbit fecal pellets from rabbit blood. It includes a secondary processing cylinder with its top connected to the outside. A conical hopper is fixedly installed at the bottom of the secondary processing cylinder. An arc-shaped perforated plate is detachably installed inside the secondary processing cylinder, and a microporous filter membrane is provided on the inner surface of the arc-shaped perforated plate. A primary filter cylinder is also detachably installed inside the secondary processing cylinder. The primary filter cylinder has a perforated cylindrical structure, and a vertical pipe is fixedly installed at its bottom. A valve is fixedly installed on the vertical pipe. Temperature-controlled electric heaters are fixedly installed on both sides of the secondary processing cylinder, and heat-conducting plates are integrally formed on both sides of the secondary processing cylinder. This utility model enables filtration and is convenient for loading, unloading, and cleaning, making it easy to use.
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Description

Technical Field

[0001] This utility model relates to the technical field of animal blood processing devices, specifically, to a device for removing rabbit fecal pellets from rabbit blood. Background Technology

[0002] Animal blood is rich in protein and is often used to prepare animal-derived protein feed. Rabbit blood, being rich in immunoglobulins, albumin, and clotting proteins, requires proper processing and collection. During slaughter, rabbits defecate due to stress and agitation, and fecal matter, hair, and other impurities fall into the blood collection device, affecting the cleanliness of the rabbit blood and subsequent processing steps, thus impacting the further processing, product value, and application scope of rabbit blood products.

[0003] In processing rabbit feces pellets, filtration is typically used. This involves a filtration device, of which there are many types available. Most filtration devices use internally installed filters with small particle sizes, which can effectively filter rabbit blood. However, these internal components are usually fixed in place or use complex mounting methods. This is especially problematic with multi-stage filtration systems, as the inconvenience of filter removal makes subsequent cleaning difficult and hinders internal device cleaning, potentially leading to contamination and user inconvenience. Therefore, we propose a device for removing rabbit feces pellets from rabbit blood. Utility Model Content

[0004] The purpose of this invention is to provide a device for removing rabbit fecal pellets with rabbit blood, so as to solve the defects mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A device for removing rabbit fecal pellets from rabbit blood includes a secondary treatment cylinder with its top connected to the outside. A conical bucket is fixedly installed at the bottom of the secondary treatment cylinder. An arc-shaped perforated plate is detachably installed inside the secondary treatment cylinder. A microporous filter membrane is provided on the inner side of the arc-shaped perforated plate. A primary filter cylinder is detachably installed inside the secondary treatment cylinder. The primary filter cylinder has a perforated cylindrical structure. A vertical pipe is fixedly installed at the bottom of the primary filter cylinder, and a valve is fixedly installed on the vertical pipe.

[0007] Preferably, the plane of the inner wall of the conical hopper is inclined downward at 45° to 60°, and an outflow pipe is fixedly installed at the bottom end of the conical hopper.

[0008] Preferably, the cross-section of the outflow pipe is L-shaped, and the horizontal section of the outflow pipe is inclined downward at 15° to 30°.

[0009] The above two settings facilitate the outward discharge of processed rabbit blood.

[0010] Preferably, an inner pad block is fixedly installed on the inner wall of the secondary processing cylinder, and the arc-shaped mesh plate abuts against the upper surface of the inner pad block;

[0011] This feature facilitates the installation and removal of the curved perforated plate.

[0012] Preferably, the arc-shaped perforated plate has a perforated structure, and both the arc-shaped perforated plate and the microporous filter membrane are hemispherical;

[0013] This setting increases the filter area, making filtration more thorough.

[0014] Preferably, a plurality of support legs are fixedly installed on the bottom surface of the secondary processing cylinder, and a fixed base is fixedly installed at the bottom end of the support legs.

[0015] Preferably, temperature-controlled electric heaters are fixedly installed on both the left and right side plates of the secondary processing cylinder, and heat-conducting plates are integrally formed on both the left and right side plates of the secondary processing cylinder. The heat-conducting plates are located inside the temperature-controlled electric heaters and are used to transfer the heat generated by the temperature-controlled electric heaters to the secondary processing cylinder.

[0016] This setting can heat to the corresponding temperature to prevent rabbit blood from coagulating during the filtration process.

[0017] Preferably, a side mounting bracket is fixedly installed on the outer side of the top cylinder of the primary filter cylinder, the side mounting bracket abuts against the top surface of the secondary treatment cylinder, and a dust cover is hinged to the top surface of the primary filter cylinder.

[0018] This feature facilitates the installation and removal of the pre-filter screen.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. This utility model features a detachable arc-shaped perforated plate and a primary filter cylinder inside the secondary treatment cylinder. The arc-shaped perforated plate rests against the inner pad, and the primary filter cylinder is placed on top of the secondary treatment cylinder via a side mounting bracket. This enables convenient disassembly and installation of the filter assembly, solving the problem of traditional filtration devices where the filter is fixed and cannot be disassembled or is complicated to disassemble. This achieves the effect of facilitating the cleaning of the filter and the inside of the device, and reducing pollution.

[0021] 2. This utility model achieves a two-stage filtration structure by using a mesh-like cylindrical structure for initial filtration in the primary filter and a microporous membrane on the inner side of the arc-shaped mesh plate for fine filtration. The primary filter intercepts larger rabbit feces balls, while the microporous membrane removes fine impurities, thus realizing graded filtration of rabbit feces balls in rabbit blood and improving the filtration effect and purity of rabbit blood.

[0022] 3. By setting the inclination angle of the conical hopper and the outflow pipe, the temperature-controlled electric heater heats the rabbit blood through the heat-conducting plate to prevent coagulation, allowing the rabbit blood to flow smoothly in the device, thereby improving the ease of use and work efficiency of the device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0025] Figure 3 This is a partial structural schematic diagram of the present invention;

[0026] The meanings of the labels in the diagram are as follows:

[0027] 1. Secondary treatment cylinder; 10. Conical hopper; 11. Outflow pipe; 12. Inner pad block; 13. Arc-shaped perforated plate; 14. Microporous filter membrane; 15. Support leg; 151. Fixed base; 16. Temperature-controlled electric heater; 17. Heat-conducting plate;

[0028] 2. Pre-filter screen cylinder; 20. Vertical pipe; 21. Valve; 22. Side mounting frame; 23. Dustproof cover. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0030] Please see Figures 1-3This utility model provides a technical solution: a device for removing rabbit fecal pellets from rabbit blood, comprising a secondary treatment cylinder 1 with its top connected to the outside, a conical bucket 10 fixedly installed at the bottom of the secondary treatment cylinder 1, an arc-shaped mesh plate 13 detachably installed inside the secondary treatment cylinder 1, a microporous filter membrane 14 provided on the inner side of the arc-shaped mesh plate 13, a primary filter cylinder 2 detachably installed inside the secondary treatment cylinder 1, the primary filter cylinder 2 having a mesh-like cylindrical structure, a vertical pipe 20 fixedly installed at the bottom of the primary filter cylinder 2, a valve 21 fixedly installed on the vertical pipe 20, the vertical pipe 20 being directly above the microporous filter membrane 14, the primary filter cylinder 2 initially filters the rabbit blood, and the microporous filter membrane 14 further filters, enabling the device to effectively remove rabbit fecal pellets from the rabbit blood, thereby improving the purity of the rabbit blood; the pore size of the microporous filter membrane 14 is 0.22~0.45μm, which can effectively remove small rabbit fecal pellet particles and bacteria and other microorganisms from the rabbit blood, achieving a fine filtration effect.

[0031] In this embodiment, the inner wall of the conical bucket 10 is inclined downward at a plane of 45° to 60°, and an outflow pipe 11 is fixedly installed at the bottom of the conical bucket 10. The cross-section of the outflow pipe 11 is L-shaped, and the horizontal section of the outflow pipe 11 is inclined downward at a angle of 15° to 30°. The inclination angle uses gravity to guide the flow of the treated rabbit blood, so that the rabbit blood can be discharged from the device more smoothly, reducing residue and improving the drainage efficiency.

[0032] like Figure 3 As shown, an inner pad 12 is fixedly installed on the inner wall of the secondary treatment cylinder 1, and an arc-shaped mesh plate 13 abuts against the upper surface of the inner pad 12. The arc-shaped mesh plate 13 can be installed without a complicated fixing structure and can be directly removed during disassembly, making the installation and removal of the arc-shaped mesh plate 13 more convenient and achieving the effect of easy cleaning and replacement.

[0033] Specifically, the arc-shaped perforated plate 13 has a perforated structure, and both the arc-shaped perforated plate 13 and the microporous filter membrane 14 are hemispherical. The hemispherical structure increases the contact area with rabbit blood, allowing the rabbit blood to pass through the filter more fully, improving the filtration efficiency and effect, and achieving a more thorough filtration effect.

[0034] like Figure 1 As shown, multiple support legs 15 are fixedly installed on the bottom surface of the secondary processing cylinder 1. A fixed base 151 is fixedly installed at the bottom end of the support legs 15. The support legs 15 raise the device, and the fixed base 151 increases the contact area with the ground, making the device more stable and preventing it from tipping over, thereby improving the stability of the device.

[0035] It is worth noting that temperature-controlled electric heaters 16 are fixedly installed on both the left and right side plates of the secondary treatment cylinder 1, and heat-conducting plates 17 are integrally formed on both the left and right side plates of the secondary treatment cylinder 1. The heat-conducting plates 17 are located inside the temperature-controlled electric heaters 16. The heat-conducting plates 17 are used to transfer the heat generated by the temperature-controlled electric heaters 16 to the secondary treatment cylinder 1, so that the temperature can be controlled within a suitable range to prevent the rabbit blood from coagulating and affecting the filtration, thereby ensuring the smooth progress of the filtration process.

[0036] It is worth noting that a side mounting bracket 22 is fixedly installed on the outer side of the top cylinder of the primary filter cylinder 2. The side mounting bracket 22 rests against the top surface of the secondary treatment cylinder 1. A dust cover 23 is hinged to the top surface of the primary filter cylinder 2. The side mounting bracket 22 rests against the top surface of the secondary treatment cylinder 1 to facilitate easy loading and unloading. The dust cover 23 prevents external impurities from falling in, making the primary filter cylinder 2 more convenient to use and reducing pollution, thereby improving the practicality of the device.

[0037] It is worth noting that the collected rabbit blood may contain an anticoagulant agent to further ensure that the blood does not coagulate during the filtration process.

[0038] It is worth noting that valve 21 is closed during the filtration process. After the blood is poured into the primary filter cylinder 2, the blood flows outward along the primary filter cylinder 2. Impurities are blocked inside the primary filter cylinder 2. After the blood in the primary filter cylinder 2 has been filtered, the primary filter cylinder 2 is removed. At this time, valve 21 can be opened to allow the impurities in the primary filter cylinder 2 to be discharged from the bottom of the vertical pipe 20.

[0039] When using the rabbit blood removal device of this utility model, first ensure that valve 21 is closed, open the dust cover 23 of the primary filter cylinder 2, pour in the rabbit blood mixed with anticoagulant, the rabbit blood is filtered through the primary filter cylinder 2, the impurities remain in the cylinder, and the filtered blood flows into the secondary treatment cylinder 1.

[0040] Start the temperature-controlled electric heater 16. Heat is transferred to the secondary processing cylinder 1 via the heat conduction plate 17. Rabbit blood is finely filtered through the hemispherical arc-shaped mesh plate 13 and the microporous filter membrane 14, and then flows into the conical hopper 10. It is discharged and collected from the outflow pipe 11 along the inclined inner wall.

[0041] After filtration is complete, turn off the temperature-controlled electric heater 16, open the dust cover 23, remove the pre-filter screen cylinder 2, open the valve 21, and the impurities will be discharged from the vertical pipe 20. Remove the arc-shaped mesh plate 13 from the inner pad 12, clean or replace the microporous filter membrane 14, and complete the cleaning process for the next use.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for removing rabbit blood from rabbit pellets, characterized by: The secondary processing cylinder (1) is connected to the outside at the top. A conical bucket (10) is fixedly installed at the bottom of the secondary processing cylinder (1). An arc-shaped mesh plate (13) is detachably installed inside the secondary processing cylinder (1). A microporous filter membrane (14) is provided on the inner side of the arc-shaped mesh plate (13). A primary filter cylinder (2) is detachably installed inside the secondary processing cylinder (1). The primary filter cylinder (2) has a mesh-shaped cylinder structure. A vertical pipe (20) is fixedly installed at the bottom of the primary filter cylinder (2). A valve (21) is fixedly installed on the vertical pipe (20).

2. The device for removing rabbit blood from rabbit droppings according to claim 1, characterized in that: The inner wall of the conical bucket (10) is inclined downward at a plane of 45°~60°, and an outlet pipe (11) is fixedly installed at the bottom end of the conical bucket (10).

3. The device for removing rabbit blood from rabbit pellets according to claim 2, characterized in that: The cross-section of the outflow pipe (11) is L-shaped, and the horizontal section of the outflow pipe (11) is inclined downward at 15°~30°.

4. The device for removing rabbit blood from rabbit droppings according to claim 1, characterized in that: An inner pad (12) is fixedly installed on the inner wall of the secondary processing cylinder (1), and the arc-shaped mesh plate (13) abuts against the upper surface of the inner pad (12).

5. The device for removing rabbit blood from rabbit droppings according to claim 1, characterized in that: The arc-shaped perforated plate (13) has a perforated structure, and both the arc-shaped perforated plate (13) and the microporous filter membrane (14) are hemispherical.

6. The device for removing rabbit blood from rabbit droppings according to claim 1, characterized in that: Multiple support legs (15) are fixedly installed on the bottom surface of the secondary processing cylinder (1), and a fixed base (151) is fixedly installed at the bottom end of the support legs (15).

7. The device for removing rabbit blood from rabbit droppings according to claim 1, characterized in that: Temperature-controlled electric heaters (16) are fixedly installed on both the left and right sides of the secondary processing cylinder (1). Heat-conducting plates (17) are integrally formed on both the left and right sides of the secondary processing cylinder (1). The heat-conducting plates (17) are located inside the temperature-controlled electric heaters (16). The heat-conducting plates (17) are used to transfer the heat generated by the temperature-controlled electric heaters (16) to the secondary processing cylinder (1).

8. The device for removing rabbit blood from rabbit droppings according to claim 1, characterized in that: A side mounting bracket (22) is fixedly installed on the outer side of the top cylinder of the primary filter cylinder (2). The side mounting bracket (22) abuts against the top surface of the secondary processing cylinder (1). A dust cover plate (23) is hinged to the top surface of the primary filter cylinder (2).