Device for removing meat blood and separating and recycling blood into blood powder
By designing a meat cleaning device including centrifugal and vacuum drying technology, the problems of low meat cleaning efficiency and waste of resources are solved, efficient cleaning and resource utilization of blood water are achieved, and converted into high-value blood powder is achieved.
Patent Information
- Application Number
- CN202422533968.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Existing meat cleaning equipment is inefficient and difficult to clean in depth. The blood water is not effectively utilized after cleaning, resulting in environmental pollution and waste of resources.
A device including a first cavity, a second cavity, a third cavity, a vacuum pump and a blood powder processing machine is designed to remove the blood and water of meat through centrifugation and vacuum drying technology, and separate it and recover it into blood powder. The cleanliness is ensured by using two drying processes, and the blood water is converted into high-value products through the blood powder processing machine.
It has achieved efficient cleaning of meat, removed the bloody smell, and ensured the hygiene standards of meat products. At the same time, resources have been effectively utilized and converted into high-value blood powder products, reducing environmental pollution.
Smart Images

Figure CN223274800U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of food processing, in particular to a device for removing blood from meat and separating the blood and recycling it into blood powder. Background Art
[0002] After slaughter, livestock undergo processes such as bleeding, shaving, and disassembly. The resulting meat requires cleaning to remove any blood, debris, and other debris. Currently, some meat cleaning methods are manual, which is inefficient and unsuitable for large-scale meat processing. Other meat processing plants, to save labor and improve efficiency, place large quantities of meat in blenders for blending and cleaning. However, these blenders typically have paddles, which violently impact the meat during mixing, causing it to become loose and prone to spoilage, hindering its preservation and subsequent processing.
[0003] In addition, the meat cleaning machine can only perform a preliminary cleaning process to remove blood from the meat, and cannot perform deep cleaning on the meat. Therefore, multiple cleanings are required, and the consumption of low-temperature cold water and electricity is relatively large, which will also affect the quality of the meat. At the same time, the utilization of the blood water produced by cleaning is ignored, and direct discharge will cause environmental pollution. Utility Model Content
[0004] In order to solve the above problems, the present invention adopts the following technical solutions:
[0005] A device for removing blood from meat and separating the blood into blood powder, comprising a first cavity, a second cavity, a third cavity, a vacuum pump, and a blood powder processing machine. The second cavity is disposed within the first cavity, and the third cavity is disposed within the second cavity. The openings of the first cavity, the second cavity, and the third cavity are nested and face the same direction. The first cavity is connected to the vacuum pump. A water outlet is disposed at the bottom of the first cavity, and the water outlet is connected to the blood powder processing machine.
[0006] A cover is provided on the top of the third cavity, and a feed port, a water inlet and a motor are provided on the cover. The motor is connected to the third cavity and controls the rotation of the third cavity. A water outlet is provided on the cavity wall of the third cavity, and a first switch valve is provided at the lower end of the second cavity.
[0007] As a further solution of the present invention: the third cavity and the second cavity are connected by a bearing.
[0008] As a further solution of the present invention: the feed inlet and the water inlet are respectively provided with covers.
[0009] As a further solution of the present invention: it also includes a speed regulator, which is connected to the motor and controls the speed of the motor.
[0010] As a further solution of the present invention: it also includes a pipeline and a water-absorbing membrane, the first cavity is connected to the vacuum pump through the pipeline, and the water-absorbing membrane is provided at the connection between the pipeline and the first cavity.
[0011] As a further solution of the present invention: it also includes a vacuum pressure gauge, and the vacuum pump is connected to the vacuum pressure gauge.
[0012] As a further solution of the utility model: it also includes a second switch valve, and the water outlet is provided with the second switch valve.
[0013] As a further solution of the present invention: it also includes a filter screen, and the filter screen is provided at the connection between the first cavity and the water outlet.
[0014] As a further solution of the present invention: the filter screen is 100 meshes.
[0015] As a further solution of the present invention: the walls of the first cavity, the second cavity and the third cavity are all made of metal.
[0016] Beneficial effects of the utility model:
[0017] A device for removing blood from meat and separating and recycling the blood into blood meal. In use, in the first stage, meat is placed into the third chamber through the feed inlet, and purified water is added through the water inlet until the purified water submerges the meat. The feed inlet and water inlet lids are closed, and the third chamber rotates, allowing the blood to flow into the second chamber. In the second stage, after the first stage of drying is completed, the first on-off valve and vacuum pump are opened, and secondary drying is performed under vacuum. After drying is complete, the second on-off valve is opened, and the impurity-free blood is discharged from the drain port and enters a blood meal processing machine for use in the production of blood meal. A device for removing blood from meat and separating and recycling the blood into blood meal fully removes blood and odor from the surface of slaughtered meat through two drying cycles, ensuring that the meat product meets high standards of cleanliness and hygiene. Furthermore, the device further processes the separated blood through a series of consecutive steps, ultimately converting it into a high-value blood meal product, achieving efficient resource utilization and recycling. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The present invention is a schematic diagram of the structure of a device for removing blood from meat and separating the blood into blood meal;
[0019] Figure 2 It is a top view schematic diagram of a device for removing blood from meat and separating the blood into blood meal;
[0020] Figure 3 This is a comparison chart of the absorbance values measured at 283.3 nm for the blood water obtained after meat was treated with the immersion method and the device for 20 minutes.
[0021] As shown in the figure: 1-first cavity, 101-water outlet, 2-second cavity, 3-third cavity, 301-water outlet, 4-vacuum pump, 5-blood meal processing machine, 6-cover, 601-water inlet, 602-feeding port, 603-handle, 7-motor;
[0022] 8-first switch valve, 9-bearing, 10-speed regulator, 11-pipeline, 12-water absorption membrane, 13-vacuum pressure gauge, 14-second switch valve, 15-filter. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. It should be understood that this application is not limited to the example embodiments disclosed herein. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.
[0026] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0027] like Figure 1 and 2 As shown, a device for removing blood from meat and separating the blood into blood powder is shown. The device comprises a first cavity 1, a second cavity 2, a third cavity 3, a vacuum pump 4, and a blood powder processing machine 5. The first cavity 1 houses the second cavity 2, which houses the third cavity 3. The openings of the first cavity 1, the second cavity 2, and the third cavity 3 are interlocked and face the same direction. The first cavity 1 is connected to the vacuum pump 4. A water outlet 101 is provided at the bottom of the first cavity 1, which is connected to the blood powder processing machine 5. A cover 6 is provided at the top of the third cavity 3, which is equipped with a feed inlet 602, a water inlet 601, and a motor 7. The motor 7 is connected to the third cavity 3 and controls its rotation. A water outlet 301 is provided in the wall of the third cavity 3. A first on-off valve 8 is provided at the bottom of the second cavity 2.
[0028] Specifically, the open ends of the first, second, and third cavities 1, 2, and 3 are connected together, and the third cavity 3 is provided with a lid 6, sealing the three cavities. The third cavity 3 acts as a centrifugal chamber. Meat is placed in the third cavity 3, which undergoes centrifugal rotation, ejecting liquid and small solid particles into the second cavity 2 through the water outlet holes 301. The wall of the third cavity 3 is provided with several water outlet holes 301, each of which has a small diameter, ensuring water flow while extending the time the meat can be immersed in the purified water.
[0029] Specifically, the cavity wall of the second cavity 2 serves as a solid-liquid separation wall and is usually covered with a filter bag or screen. The centrifugal force is generated by high-speed rotation to throw the solid particles in the first cavity 1 toward the solid-liquid separation wall. The solid is adsorbed on the solid-liquid separation wall, and the blood and water flow into the bottom of the second cavity 2 along the solid-liquid separation wall. The cavity wall of the second cavity 2 plays the role of separating the solid and the liquid here to ensure that the liquid can pass through and the solid is retained. Among them, the second cavity 2 and the first cavity 1 are an integrated structure, and the second cavity 2 can be disassembled from the first cavity 1, which is convenient for flushing the cavity wall of the second cavity 2, replacing the filter bag or screen covering the second cavity 2, and flushing the cavity wall of the first cavity 1. Among them, a handle 603 is provided on the cover body to facilitate pulling and disassembling the second cavity.
[0030] Specifically, if Figure 1 and 2 As shown, the first cavity 1 and the second cavity 2 are conical. The conical shape of the first cavity 1 maximizes the effect of centrifugal force. Solid particles are deposited on the cavity wall of the second cavity 2 under the action of centrifugal force, thereby achieving solid-liquid separation. The conical shape of the second cavity 2 facilitates the outflow of blood and liquid through the first on-off valve 8.
[0031] Specifically, the third cavity 3 is connected to a motor 7, and the motor 7 drives the third cavity 3 to rotate, so as to quickly dry and separate the moisture in the wet meat.
[0032] Specifically, the first cavity 1 is connected to the vacuum pump 4, the first switch valve 8 is opened, and the first cavity 1, the second cavity 2 and the third cavity 3 are connected, so as to facilitate centrifugation of the meat under vacuum.
[0033] Specifically, the first cavity 1 is connected to the blood meal processing machine 5, which recovers the blood water flowing out of the water outlet 101, and the blood water can be made into blood meal through a spray drying method or a puffing method.
[0034] A device for removing blood from meat and separating it to recover blood meal. In use, in the first stage, meat is placed into the third chamber 3 through the feed inlet. Purified water is added through the water inlet 601 until the meat is submerged in the water. The feed inlet and water inlet 601 are covered, and the third chamber 3 rotates, allowing the blood to flow into the second chamber 2. In the second stage, after the first stage of drying is complete, the first on-off valve 8 and vacuum pump 4 are opened to drain the blood. A secondary drying process is then performed under vacuum. After drying is complete, the second on-off valve 14 is opened, and the impurity-free blood is discharged from the drain port and enters the blood meal processing machine 5 for use in making blood meal. Specifically, purified water at 17°C is used.
[0035] A device for removing blood from meat and separating the blood and recycling it into blood meal. Through two spin-drying steps, the blood and fishy odor on the surface of the meat after slaughter can be fully removed. The meat cleaned by this device has no bloody odor and is pink in color with tender meat texture, ensuring that the meat products meet high cleanliness and hygiene standards. At the same time, this device further processes the separated blood through a series of coherent steps and ultimately converts it into a high-value blood meal product, thus realizing the effective utilization and recycling of resources.
[0036] In this embodiment, the third cavity 3 and the second cavity 2 are connected by a bearing 9. Specifically, the bearing 9 can maintain a high rotation accuracy during operation, ensuring the operational stability of the third cavity 3.
[0037] In this embodiment, a lid is provided on the feed inlet 602 and the water inlet 601. Specifically, after water or meat is put in, the lid is closed to prevent objects from splashing when the third cavity 3 rotates.
[0038] In this embodiment, a speed regulator 10 is further included, which is connected to the motor 7 and controls the speed of the motor 7. Specifically, the speed regulator 10 adjusts the speed of the third cavity 3 and monitors the speed of the third cavity 3, and different speeds can be selected according to different meats.
[0039] In this embodiment, a pipe 11 and a water-absorbing membrane 12 are also included. The first cavity 1 is connected to the vacuum pump 4 via the pipe 11. The water-absorbing membrane 12 is provided at the junction of the pipe 11 and the first cavity 1. A vacuum pressure gauge 13 is also included and is connected to the vacuum pump 4. Specifically, the water-absorbing membrane 12 prevents water droplets from entering the vacuum pump 4. The vacuum pressure gauge 13 is used to monitor the air pressure in the cavity.
[0040] In this embodiment, a second on-off valve 14 is also included, and the water outlet 101 is provided with the second on-off valve 14. A filter 15 is also included, and the filter 15 is installed at the connection between the first cavity 1 and the water outlet 101. The filter 15 has a 100-mesh size. Specifically, the bloody water is discharged in a timed or quantitative manner through the second on-off valve 14, and the filter 15 is provided to further ensure that only bloody water flows through the water outlet 101.
[0041] In this embodiment, the walls of the first cavity 1 , the second cavity 2 , and the third cavity 3 are all made of metal.
[0042] like Figure 3 As shown, in order to compare the difference in blood removal from meat between the ordinary immersion method and a device for removing blood from meat and separating and recovering the blood into blood powder, the meat was treated with the immersion method and the device for 20 minutes respectively, and the absorbance of the blood was measured at a wavelength of 283.3nm by ultraviolet spectrophotometry. The experimental results showed that the absorbance value of the blood water by the immersion method was 0.163A, and the absorbance value of the blood water by the device was 1.043A, indicating that the blood removal ability of the device is much greater than that of the ordinary immersion method.
[0043] It should also be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.
[0044] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present application. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A device for removing blood from meat and separating the blood into blood powder, characterized in that: The device comprises a first cavity, a second cavity, a third cavity, a vacuum pump, and a blood meal processing machine. The second cavity is provided in the first cavity, the third cavity is provided in the second cavity, the opening end of the first cavity, the opening end of the second cavity, and the opening end of the third cavity are connected to each other and have the same opening direction. The first cavity is connected to the vacuum pump. A water outlet is provided at the lower part of the first cavity, and the water outlet is connected to the blood meal processing machine. A cover is provided on the top of the third cavity, and a feed port, a water inlet and a motor are provided on the cover. The motor is connected to the third cavity and controls the rotation of the third cavity. A water outlet is provided on the cavity wall of the third cavity, and a first switch valve is provided at the lower end of the second cavity.
2. The device for removing blood from meat and separating the blood into blood powder according to claim 1 is characterized in that: The third cavity and the second cavity are connected by a bearing.
3. The device for removing blood from meat and separating the blood into blood powder according to claim 1 is characterized in that: The feed inlet and the water inlet are respectively provided with covers.
4. The device for removing blood from meat and separating the blood into blood powder according to claim 1 is characterized in that: The device further comprises a speed regulator connected to the motor and controlling the speed of the motor.
5. The device for removing blood from meat and separating the blood into blood powder according to claim 1 is characterized in that: It also includes a pipeline and a water absorption film. The first cavity is connected to the vacuum pump through the pipeline. The water absorption film is provided at the connection between the pipeline and the first cavity.
6. The device for removing blood from meat and separating the blood into blood powder according to claim 5, characterized in that: A vacuum pressure gauge is also included, and the vacuum pump is connected to the vacuum pressure gauge.
7. The device for removing blood from meat and separating the blood into blood powder according to claim 1, characterized in that: It also includes a second switch valve, and the water outlet is provided with the second switch valve.
8. The device for removing blood from meat and separating the blood into blood powder according to claim 7, characterized in that: It also includes a filter screen, which is provided at the connection between the first cavity and the water outlet.
9. The device for removing blood from meat and separating the blood into blood powder according to claim 8, characterized in that: The filter screen is 100 mesh.
10. The device for removing blood from meat and separating the blood into blood powder according to any one of claims 1 to 9, characterized in that: The walls of the first cavity, the second cavity, and the third cavity are all made of metal.