Centrifugal machine production device with noise reduction function
By adding a cleaning component inside the centrifuge, the tedious problem of manually cleaning material residues is solved, and the collection and treatment of impurities are automated, thus improving cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN NANHAI KEYUE MASCH CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-19
AI Technical Summary
The manual cleaning of material residue after use of existing centrifuges is tedious, inefficient, and inconvenient.
A cleaning assembly is added inside the centrifuge, including a cleaning frame, impeller, helical gear, and telescopic rod, to automatically clean the residue on the side wall and bottom of the drum. Impurities are automatically collected into the cleaning frame for easy removal and handling by operators.
The centrifuge cleaning process has been automated, reducing manual operation, improving cleaning efficiency, and simplifying the impurity handling process.
Smart Images

Figure CN224253103U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of centrifuge technology, and in particular to a centrifuge production device with noise reduction function. Background Technology
[0002] Centrifuges, as core equipment for solid-liquid and liquid-liquid separation, are widely used in food processing, chemical and pharmaceutical industries, and environmental protection. During material filtration, denser material residues adhere tightly to the side walls and bottom of the centrifugal drum under centrifugal force, forming a stubborn layer of impurities. After use, operators must stop the machine, open the centrifuge casing, and manually remove the adhered residue using tools such as scrapers. This process is cumbersome, time-consuming, and labor-intensive. Utility Model Content
[0003] In view of the problems existing in the above and / or existing centrifuge production devices with noise reduction function, this utility model is proposed.
[0004] Therefore, the problem that this utility model aims to solve is that manually cleaning material residues in centrifuges is cumbersome, inconvenient, and inefficient.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a centrifuge production device with noise reduction function, which includes a main component, including a base, a shell disposed on the base, and a rotating drum disposed inside the shell;
[0006] A cleaning component is disposed within the housing and includes a cleaning element. An auxiliary element is provided on one side of the cleaning element, and the auxiliary element cooperates with the cleaning element.
[0007] The cleaning component includes a cleaning frame located inside the housing, the cleaning frame having a cavity, a support block fixed on the cleaning frame, a first rotating shaft connected to the support block by a bearing, an impeller fixed on the first rotating shaft, a guide wheel fixed at the other end of the first rotating shaft, a first helical gear fixed on the first rotating shaft, a second helical gear provided on one side of the first helical gear, and a second rotating shaft fixed on the second helical gear.
[0008] As a preferred embodiment of the centrifuge production device with noise reduction function described in this utility model, the auxiliary component includes a cylinder fixed to the outer shell, a telescopic rod provided on the cylinder, a connecting column fixed on the cleaning frame, a locking block fixed on the telescopic rod, and a locking groove provided on the connecting column.
[0009] As a preferred embodiment of the centrifuge production device with noise reduction function described in this utility model, the clamping block has a cavity, the inner wall of the cavity is connected to a threaded column by a bearing, a moving block is threadedly connected to the threaded column, the clamping block has a moving groove, a locking block is provided in the moving groove, and a locking groove is provided on the connecting column.
[0010] As a preferred embodiment of the centrifuge production device with noise reduction function described in this utility model, there are two locking blocks, one end of the locking block is inclined, and the moving block is trapezoidal.
[0011] As a preferred embodiment of the centrifuge production device with noise reduction function described in this utility model, wherein: an auxiliary block is fixed on the locking block, a fixing column is fixed in the cavity, the fixing column is inserted into the auxiliary block, and a spring is fixed at one end of the auxiliary block.
[0012] As a preferred embodiment of the centrifuge production device with noise reduction function described in this utility model, a stop block is fixed on the telescopic rod.
[0013] As a preferred embodiment of the centrifuge production device with noise reduction function described in this utility model, the impeller has blades, and the impeller is also fixed on the second rotating shaft.
[0014] As a preferred embodiment of the centrifuge production device with noise reduction function described in this utility model, the cleaning frame is provided with a through groove, and a brush is fixed on the through groove.
[0015] As a preferred embodiment of the centrifuge production device with noise reduction function described in this utility model, a friction block is fixed on the guide wheel, and there are multiple friction blocks.
[0016] As a preferred embodiment of the centrifuge production device with noise reduction function described in this utility model, a control mechanism is provided on the base.
[0017] The beneficial effects of this utility model are as follows: By adding a cleaning component inside the centrifuge, the cleaning frame does not need to be installed in place when the centrifuge is running, thus not interfering with the normal separation operation. When cleaning is required, the cleaning frame is installed and adjusted to the working position to collect and clean the residue on the side wall and bottom edge of the drum. The cleaned impurities are automatically collected into the cleaning frame. The cleaning frame adopts a quick-release structure, which makes it convenient for operators to remove it from inside the centrifuge, realizing the centralized recycling and treatment of impurities. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:
[0019] Figure 1 This is an overall structural diagram of a centrifuge production unit with noise reduction capabilities.
[0020] Figure 2 This is a cross-sectional structural diagram of the drum of a centrifuge production unit with noise reduction function.
[0021] Figure 3 This is a structural diagram of the cleaning frame of a centrifuge production unit with noise reduction function.
[0022] Figure 4 Centrifuge production equipment with noise reduction function Figure 3 Enlarged view of the structure at point A in the middle.
[0023] Figure 5 Centrifuge production equipment with noise reduction function Figure 3 Enlarged view of the structure at point B in the middle.
[0024] Figure 6 Another view of the cleaning frame structure of a centrifuge production unit with noise reduction function.
[0025] Figure 7 Centrifuge production equipment with noise reduction function Figure 6 Enlarged view of the structure at point C.
[0026] Figure 8 This is a structural diagram of the connecting column of a centrifuge production unit with noise reduction function.
[0027] Figure 9 This is a cross-sectional structural diagram of the card block in a centrifuge production unit with noise reduction function.
[0028] Figure 10 This is a structural diagram of the moving block of a centrifuge production unit with noise reduction function. Detailed Implementation
[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0031] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0032] Example 1
[0033] Reference Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a centrifuge production device with noise reduction function. The centrifuge production device with noise reduction function includes a main component 100, including a base 101. A shell 102 is provided on the base 101. An opening with a large size is provided on the top of the shell 102 for feeding with a special funnel. A rotating drum 103 is provided inside the shell 102. This is the prior art, and this solution will not be described in detail. Moreover, those skilled in the art can clearly understand the working principle. During the use of the centrifuge, material residue with a high density will adhere to the side wall and bottom area near the side wall of the rotating drum 103 under the action of centrifugal force, forming an impurity layer. The impurity layer needs to be cleaned in time to ensure the use effect of the centrifuge.
[0034] The cleaning component 200 is disposed inside the housing 102 and includes a cleaning component 201. The cleaning component 201 is used to clean impurities on the side wall and bottom of the drum 103 near the side wall. An auxiliary component 202 is provided on one side of the cleaning component 201. The auxiliary component 202 cooperates with the cleaning component 201 to achieve a complete cleaning operation.
[0035] The cleaning component 201 includes a cleaning frame 2011 located inside the outer casing 102. The cleaning frame 2011 has a chamber 2011-1. The cleaning frame 2011 is L-shaped, and one end face has an arc corresponding to the inner wall of the drum 103, so that the outer wall of the cleaning frame 2011 can fit against the inner wall of the drum 103. The chamber 2011-1 communicates with the outside of the cleaning frame 2011. The end face of the cleaning frame 2011 where the chamber 2011-1 is located has a chamfer, so that when the drum 103 rotates, the impurities attached to the inner wall of the drum 103 can be separated from the drum 103 by the action of the cleaning frame 2011 and enter the chamber 2011-1.
[0036] A support block 2012 is fixed on the cleaning frame 2011. A first rotating shaft 2013 is connected to the support block 2012 by a bearing. An impeller 2014 is fixed on the first rotating shaft 2013. The impeller 2014 is set to assist impurities in entering the chamber 2011-1.
[0037] The other end of the first rotating shaft 2013 is fixed with a guide wheel 2015. The guide wheel 2015 is used to drive the first rotating shaft 2013 to rotate, thereby driving the impeller 2014 to rotate. The guide wheel 2015 can fit against the outer wall of the drum 103. When the drum 103 rotates, the guide wheel 2015 will rotate synchronously under the action of friction.
[0038] A first helical gear 2016 is fixed on the first rotating shaft 2013. A second helical gear 2017 is provided on one side of the first helical gear 2016. A second rotating shaft 2018 is fixed on the second helical gear 2017. The first helical gear 2016 and the second helical gear 2017 mesh. Through the cooperation of a set of helical gears, the direction of the rotational force of the guide wheel 2015 is changed, thereby driving the second rotating shaft 2018 to rotate.
[0039] Example 2
[0040] Reference Figures 2-9 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0041] Specifically, the auxiliary component 202 includes a cylinder 2021 fixed to the outer casing 102, a telescopic rod 2022 provided on the cylinder 2021, and the telescopic rod 2022 fixed to the piston inside the cylinder 2021. This is prior art and will not be described in detail here. A connecting column 2023 is fixed on the cleaning frame 2011, and a locking block 2024 is fixed on the telescopic rod 2022. A locking groove 2023-1 is opened on the connecting column 2023, and the locking block 2024 can engage with the locking groove 2023-1 to connect the telescopic rod 2022 and the connecting column 2023.
[0042] When the telescopic rod 2022 extends to its maximum length, the ground of the cleaning frame 2011 will be in contact with the ground of the rotating drum 103.
[0043] When the centrifuge is needed, the telescopic rod 2022 is located inside the cylinder 2021. The telescopic rod 2022 will be positioned above the drum 103 and will not obstruct the normal use of the centrifuge. When cleaning is required, the connecting column 2023 and the cleaning component 201 are inserted into the drum 103 from the top opening of the outer casing 102, and the locking block 2024 can engage with the locking slot 2023-1.
[0044] Specifically, the card block 2024 has a cavity 2024-1, and a threaded post 2025 is connected to the inner wall of the cavity 2024-1 by a bearing. A movable block 2026 is threadedly connected to the threaded post 2025, and a threaded hole 2026-1 is opened on the movable block 2026. A handle 20212 is fixed to one side of the threaded post 2025. Rotating the handle 20212 causes the threaded post 2025 to rotate. Under the restriction of the cavity 2024-1, the movable block 2026 can only move along the direction of the threaded post 2025.
[0045] The locking block 2024 has a moving groove 2024-2, and a locking block 2027 is provided in the moving groove 2024-2. The connecting column 2023 has a locking groove 2023-2. The locking block 2027 and the locking groove 2023-2 are used to lock the relative position of the locking block 2024 and the locking groove 2023-1, thereby ensuring a stable connection between the telescopic rod 2022 and the connecting column 2023.
[0046] Specifically, there are two locking blocks 2027. One end of the locking block 2027 is inclined, and the moving block 2026 is trapezoidal. In the initial position, the moving block 2026 is located far away from the locking block 2027 in the cavity 2024-1, and the moving block 2026 is completely located in the cavity 2024-1. At this time, it will not prevent the locking block 2024 from engaging with the slot 2023-1. After the two engage, rotate the handle 20212.
[0047] As the threaded post 2025 rotates, the moving block 2026 will gradually move closer to the locking block 2027. The inclined surface of the moving block 2026 will first contact the inclined surface of the locking block 2027 and continue to move. At this time, the inclined surface of the moving block 2026 will apply a pushing force to the inclined surface of the locking block 2027, thereby causing the locking block 2027 to move out of the cavity 2024-1 and finally fully engage with the locking groove 2023-2, thereby locking the relative position of the locking block 2024 and the locking groove 2023-1, thus ensuring a stable connection between the telescopic rod 2022 and the connecting post 2023.
[0048] Specifically, an auxiliary block 2028 is fixed on the locking block 2027, and a fixing post 2029 is fixed in the cavity 2024-1. The fixing post 2029 is inserted into the auxiliary block 2028. A spring 20210 is fixed to one end of the auxiliary block 2028. The spring 20210 is used to reset the locking block 2027. When the spring 20210 is in the relaxed state, the two locking blocks 2027 will be located in the cavity 2024-1 at the same time, which will not hinder the engagement of the locking block 2024 and the locking slot 2023-1.
[0049] Specifically, a stop block 20211 is fixed on the telescopic rod 2022. The stop block 20211 is U-shaped. When connecting the telescopic rod 2022 and the connecting post 2023, the connecting post 2023 is moved from the opening of the stop block 20211 to the inside of the stop block 20211, and the locking block 2024 engages with the locking groove 2023-1. When the arc-shaped end face of the connecting post 2023 and the stop block 20211 is completely in contact, the telescopic rod 2022 and the connecting post 2023 are in a coaxial position, and the locking block 2027 and the locking groove 2023-2 are also in a coaxial position. At this time, the handle 20212 is rotated to move the moving block 2026, which in turn drives the locking block 2027 to move and engage with the locking groove 2023-2.
[0050] Example 3
[0051] Reference Figures 1-10 This is the third embodiment of the present invention, which is based on the first two embodiments.
[0052] Specifically, the impeller 2014 has blades 2014-1, and there are multiple blades 2014-1. When the first rotating shaft 2013 rotates, the impeller 2014 rotates synchronously. The blades 2014-1 will move the impurities accumulated at the inlet of the chamber 2011-1, so that they enter the interior of the chamber 2011-1, thereby preventing the impurities from blocking the inlet of the chamber 2011-1 and falling outside the cleaning frame 2011.
[0053] There are two impellers 2014, and an impeller 2014 is also fixed on the second rotating shaft 2018. There are four support blocks 2012 in total. Two support blocks 2012 are provided on the outside of the first rotating shaft 2013 and the second rotating shaft 2018. The first rotating shaft 2013 and the second rotating shaft 2018 are located on the same plane and are perpendicular to each other.
[0054] When the drum 103 rotates, the friction will drive the guide wheel 2015 to rotate synchronously. The first shaft 2013 drives the first helical gear 2016 to rotate. The first helical gear 2016 meshes with the second helical gear 2017 and drives the second helical gear 2017 to rotate synchronously, thereby causing the second shaft 2018 to rotate. The impeller 2014 on the second shaft 2018 will also rotate, thereby pushing the impurities accumulated at the inlet of the chamber 2011-1 and causing them to enter the interior of the chamber 2011-1.
[0055] Specifically, the cleaning frame 2011 has a through groove 2011-2, and a brush 2019 is fixed on the through groove 2011-2. There are two through grooves 2011-2, which correspond to two impellers 2014 respectively. The brush 2019 is relatively hard and is used to scrape off impurities from the outer edge of the blade 2014-1 to prevent impurities from accumulating on the edge of the blade 2014-1.
[0056] Specifically, a friction block 20110 is fixed on the guide wheel 2015. There are multiple friction blocks 20110. The friction blocks 20110 are set to increase the friction between the guide wheel 2015 and the outer wall of the drum 103. Even if there is a layer of impurities on the inner wall of the drum 103, the friction blocks 20110 will still drive the guide wheel 2015 to rotate synchronously when the drum 103 rotates.
[0057] Specifically, a control mechanism 104 is provided on the base 101 to control the relevant parameters of the centrifuge rotation. When cleaning is required, the control mechanism 104 is adjusted to make the drum 103 rotate, thereby cooperating with the cleaning frame 2011 to clean the inner wall of the drum 103.
[0058] When cleaning is required during use, hold the connecting post 2023 and insert it and the cleaning component 201 into the drum 103 through the opening at the top of the outer casing 102. Move the connecting post 2023 from the opening of the stop block 20211 into the stop block 20211, and engage the locking block 2024 with the locking groove 2023-1. When the connecting post 2023 and the arc-shaped end face of the stop block 20211 are completely in contact, the telescopic rod 2022 and the connecting post 2023 are in a coaxial position, and the locking block 2027 and the locking groove 2023-2 are also in a coaxial position. At this time, by coordinating the thumb and forefinger, the drum can be rotated... The handle 20212 moves the moving block 2026, which gradually moves closer to the locking block 2027. The inclined surface of the moving block 2026 first contacts the inclined surface of the locking block 2027 and continues to move. At this time, the inclined surface of the moving block 2026 will exert a pushing force on the inclined surface of the locking block 2027, thereby causing the locking block 2027 to move out of the cavity 2024-1 and finally fully engage with the locking groove 2023-2. This locks the relative position of the locking block 2024 and the locking groove 2023-1, thereby ensuring a stable connection between the telescopic rod 2022 and the connecting column 2023.
[0059] Then, the control mechanism 104 is adjusted to make the drum 103 rotate, and the cylinder 2021 is controlled to slowly move vertically back and forth. Repeated back and forth movement multiple times, when the drum 103 rotates, the impurities attached to the inner wall of the drum 103 can be separated from the drum 103 by the action of the cleaning frame 2011 and enter the chamber 2011-1. Under the action of friction, the guide wheel 2015 will rotate synchronously, and the first shaft 2013 will rotate synchronously. The first shaft 2013 is connected to the second helical gear 2017 through the first helical gear 2016, so that the impeller 2014 on the first shaft 2013 and the second shaft 2018 rotate synchronously. The blades 2014-1 will push the impurities accumulated at the entrance of the chamber 2011-1 and make them enter the interior of the chamber 2011-1, thereby preventing the impurities from blocking the entrance of the chamber 2011-1 and falling outside the cleaning frame 2011.
[0060] After cleaning is completed, rotate the handle 20212 in the opposite direction. The spring 20210 will drive the locking block 2027 to reset, thereby separating the locking block 2027 from the locking groove 2023-2. Then, the connecting post 2023 and the cleaning part 201 can be removed to collect the impurities in the chamber 2011-1 for centralized processing and to facilitate rinsing of the cleaning frame 2011.
[0061] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A centrifuge production device with noise reduction function, characterized in that: include, The main component (100) includes a base (101), on which a housing (102) is disposed, and a rotating drum (103) is disposed inside the housing (102). A cleaning component (200) is disposed within the housing (102) and includes a cleaning component (201). An auxiliary component (202) is provided on one side of the cleaning component (201), and the auxiliary component (202) cooperates with the cleaning component (201). The cleaning component (201) includes a cleaning frame (2011) located inside the housing (102). The cleaning frame (2011) has a chamber (2011-1). A support block (2012) is fixed on the cleaning frame (2011). A first rotating shaft (2013) is connected to the support block (2012) by a bearing. An impeller (2014) is fixed on the first rotating shaft (2013). A guide wheel (2015) is fixed at the other end of the first rotating shaft (2013). A first helical gear (2016) is fixed on the first rotating shaft (2013). A second helical gear (2017) is provided on one side of the first helical gear (2016). A second rotating shaft (2018) is fixed on the second helical gear (2017).
2. The centrifuge production device having a noise reduction function according to claim 1, characterized by: The auxiliary component (202) includes a cylinder (2021) fixed on the outer shell (102), a telescopic rod (2022) is provided on the cylinder (2021), a connecting column (2023) is fixed on the cleaning frame (2011), a locking block (2024) is fixed on the telescopic rod (2022), and a locking groove (2023-1) is provided on the connecting column (2023).
3. The centrifuge production device having a noise reduction function according to claim 2, characterized by: The locking block (2024) has a cavity (2024-1), and a threaded column (2025) is connected to the inner wall of the cavity (2024-1) by a bearing. A moving block (2026) is threadedly connected to the threaded column (2025). The locking block (2024) has a moving groove (2024-2), and a locking block (2027) is provided in the moving groove (2024-2). The connecting column (2023) has a locking groove (2023-2).
4. The centrifuge production device having a noise reduction function according to claim 3, characterized by: There are two locking blocks (2027), one end of which is inclined, and the moving block (2026) is trapezoidal.
5. The centrifuge production device having a noise reduction function according to claim 3 or 4, characterized by: An auxiliary block (2028) is fixed on the locking block (2027), and a fixing post (2029) is fixed inside the cavity (2024-1). The fixing post (2029) is inserted into the auxiliary block (2028), and a spring (20210) is fixed at one end of the auxiliary block (2028).
6. The centrifuge production device having a noise reduction function according to claim 5, characterized by: A stop (20211) is fixed on the telescopic rod (2022).
7. The centrifuge production device having a noise reduction function according to claim 6, characterized by: The impeller (2014) has blades (2014-1), and the impeller (2014) is also fixed on the second shaft (2018).
8. The centrifuge production device having a noise reduction function according to claim 6 or 7, characterized by: The cleaning frame (2011) has a through groove (2011-2), and a brush (2019) is fixed on the through groove (2011-2).
9. The centrifuge production device having a noise reduction function according to claim 8, characterized by: The guide wheel (2015) is fixed with a plurality of friction blocks (20110).
10. The centrifuge production device having a noise reduction function according to claim 9, characterized by: The base (101) is provided with a control mechanism (104).