Liquid suction type centrifugal machine
By designing cleaning components, including vibrating parts and fixing parts in a liquid-absorbing centrifuge, the problem of difficulty in thoroughly cleaning up the solid impurities of the inner wall is solved, and more efficient cleaning is achieved, improving the separation efficiency of the centrifuge and the quality of liquid separation.
Patent Information
- Application Number
- CN202421859430.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-02
AI Technical Summary
When cleaning solid impurities on the inner wall of existing liquid-absorbing centrifuges, it is difficult for the scraper to completely clean up, resulting in residual solid impurities, increasing resistance during centrifugation, reducing separation efficiency and the quality of liquid separation.
A liquid-absorbing centrifuge is designed, equipped with cleaning components, including vibrating parts and fixing parts. Through the cooperation of vibrating parts and fixing parts, solid impurities on the inner wall of the centrifuge can be effectively scraped off to ensure cleanliness.
By setting up cleaning components, the solid impurities on the inner wall of the centrifuge can be thoroughly cleaned, avoiding residues, ensuring the normal use of the centrifuge, and improving separation efficiency and the quality of liquid separation.
Smart Images
Figure CN222998967U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of centrifuges, in particular to a liquid suction centrifuge. Background Art
[0002] As a new type of liquid processing equipment, the liquid suction centrifuge separates substances such as solid particles, cells, viruses, and macromolecules in the liquid from the main body of the liquid through the centrifugal force generated by high-speed rotation. It has the advantages of high processing efficiency, good separation effect, and simple operation, so it has been widely used in the field of liquid processing. However, at present, most centrifuges scrape off the solid impurities adhering to the inner wall by a scraper, but sometimes there will be residues of the solid impurities adhering to the inner wall of the centrifuge by the scraper, which will lead to incomplete cleaning of the solids on the inner wall of the centrifuge. If the solid impurities on the inner wall of the centrifuge are not scraped off thoroughly, it will lead to an increase in the resistance of the solid impurities during the centrifugation process, which will reduce the separation efficiency of the centrifuge and thus affect the quality of liquid separation. Summary of the Utility Model
[0003] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part as well as in the abstract and the title of the description of this application to avoid obscuring the purpose of this part, the abstract of the description, and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the utility model.
[0004] In view of the above and / or existing problems in the liquid suction centrifuge, the present utility model is proposed.
[0005] Therefore, the problem to be solved by the present utility model is that at present, most centrifuges scrape off the solid impurities adhering to the inner wall by a scraper, but sometimes there will be residues of the solid impurities adhering to the inner wall of the centrifuge by the scraper, which will lead to incomplete cleaning of the solids on the inner wall of the centrifuge. If the solid impurities on the inner wall of the centrifuge are not scraped off thoroughly, it will lead to an increase in the resistance of the solid impurities during the centrifugation process, which will reduce the separation efficiency of the centrifuge and thus affect the quality of liquid separation.
[0006] To solve the above technical problems, the present utility model provides the following technical solution: a liquid suction centrifuge, which includes a main body assembly, including a base, a workbench, a fixed sleeve, and a liquid discharge port. The workbench is fixed on the top of the base, the fixed sleeve is fixed on the top of the workbench, and the liquid discharge port is fixed on one side of the fixed sleeve; and,
[0007] a cleaning assembly, arranged on one side of the workbench, including a vibrating member and a fixing member. The vibrating member is arranged on one side of the workbench, and the fixing member is located on one side of the fixed sleeve.
[0008] As a preferred embodiment of the liquid-absorbing centrifuge of the present utility model, the following components are included: the vibration member includes a rotating motor, a support rod, and a positioning block. The rotating motor is fixed to one side of the workbench, the support rod is fixed within the base, and the positioning block is fixed to the top of the support rod.
[0009] As a preferred embodiment of the liquid-absorbing centrifuge of the present utility model, the following components are further included: the vibration member also includes a rotating ball and a rotating rod. The rotating ball rotates within the positioning block and the rotating rod, and the rotating motor drives the rotating rod to rotate through a belt.
[0010] As a preferred embodiment of the liquid-absorbing centrifuge of the present utility model, the following components are further included: the vibration member also includes a connecting block and a drum. The connecting block is fixed to the surface of the rotating rod, and the drum is fixed to one side of the connecting block.
[0011] As a preferred embodiment of the liquid-absorbing centrifuge of the present utility model, the following components are further included: the vibration member also includes a weight block and a protective sleeve. The weight block is fixed to the surface of the rotating rod, and the protective sleeve is fixed to the top of the connecting block.
[0012] As a preferred embodiment of the liquid-absorbing centrifuge of the present utility model, the following components are further included: the vibration member also includes a limiting rod, a compression spring, a moving block, and a limiting block. The limiting rod is fixed within the fixed sleeve, the compression spring is fixed within the limiting rod, the moving block is fixed to the surface of the rotating rod, and the limiting block is rotatably connected to the top of the rotating rod.
[0013] As a preferred embodiment of the liquid-absorbing centrifuge of the present utility model, the following components are included: the fixing member includes a protective cover, a support column, and a positioning table. The protective cover is fixed to the top of the fixed sleeve, the support column is fixed to the top of the protective cover, and the positioning table is fixed to the top of the support column.
[0014] As a preferred embodiment of the liquid-absorbing centrifuge of the present utility model, the following components are further included: the fixing member also includes a fixing rod, a fixing box, a compression spring, and a positioning cover. The fixing rod is fixedly engaged with the limiting block, the fixing box is fixed to the top of the positioning table, one end of the compression spring is fixed to the top of the positioning table, the other end of the compression spring is fixed to the bottom of the positioning cover, and the positioning cover is fixed to the surface of the fixing rod.
[0015] As a preferred embodiment of the liquid-absorbing centrifuge of the present utility model, the following components are further included: the fixing member also includes a fixing block and a limiting column. The fixing block is fixed to the top of the fixing rod, the limiting column is fixed to the top of the positioning table, and the limiting column is fixedly engaged with the fixing block.
[0016] As a preferred embodiment of the liquid-absorbing centrifuge of the present utility model, the following is provided: the fixing member further includes a material collecting box and a handle, the limiting column is arranged inside the base, and the handle is fixed to one side of the material collecting box.
[0017] The beneficial effect of the present utility model is that by providing a cleaning component, when it is necessary to scrape and clean the solid impurities inside the centrifuge, the solid impurities on the inner wall of the centrifuge can be scraped and cleaned thoroughly through the mutual cooperation of the vibrating member and the fixing member, avoiding solid residues, so as to ensure that the centrifuge can be used normally when it is used next time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts. Among them:
[0019] Figure 1 It is a structural diagram of the liquid-absorbing centrifuge.
[0020] Figure 2 It is a connection structural diagram of the workbench and the rotating motor of the liquid-absorbing centrifuge.
[0021] Figure 3 It is a connection structural diagram of the fixing sleeve and the protective cover of the liquid-absorbing centrifuge.
[0022] Figure 4 It is for the liquid-absorbing centrifuge Figure 3 The enlarged structural diagram at position A in
[0023] Figure 5 It is a connection structural diagram of the counterweight and the rotating rod of the liquid-absorbing centrifuge.
[0024] Figure 6 It is for the liquid-absorbing centrifuge Figure 5 The enlarged structural diagram at position B in
[0025] Figure 7 It is for the liquid-absorbing centrifuge Figure 5 The enlarged structural diagram at position C in DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] In order to make the above objects, features, and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be given in conjunction with the drawings of the specification.
[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model 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 connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0028] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is separate or selectively mutually exclusive with other embodiments.
[0029] Embodiment 1
[0030] Referring to Figures 1 to 7 , which is the first embodiment of the present utility model. This embodiment provides a liquid-absorbing centrifuge, which includes a main body assembly 100 and a cleaning assembly 200. Through the cooperation of the two, when it is necessary to scrape and clean the solid impurities inside the centrifuge, the vibrating member 201 and the fixing member 202 can cooperate with each other to scrape and clean the solid impurities on the inner wall of the centrifuge, avoiding solid residues, so as to ensure that the centrifuge can be used normally when it is used next time.
[0031] Specifically, the main body assembly 100 includes a base 101, a workbench 102, a fixing sleeve 103, and a liquid discharge port 104. The workbench 102 is fixed on the top of the base 101, the fixing sleeve 103 is fixed on the top of the workbench 102, and the liquid discharge port 104 is fixed on one side of the fixing sleeve 103.
[0032] The base 101 is used to support the position of the workbench 102 to ensure that the workbench 102 does not shake during use. The workbench 102 is used to fix the position of the fixing sleeve 103 to ensure that the fixing sleeve 103 can protect the centrifuge from being damaged externally. The workbench 102 is a prior art and will not be elaborated here. The fixing sleeve 103 is used to ensure the normal use of the inner wall of the centrifuge, and the liquid discharge port 104 is used to discharge the liquid on the inner wall of the centrifuge.
[0033] The cleaning assembly 200 is arranged on one side of the workbench 102 and includes a vibrating member 201 and a fixing member 202. The vibrating member 201 is arranged on one side of the workbench 102, and the fixing member 202 is located on one side of the fixing sleeve 103.
[0034] The vibrating member 201 is used to shake and clean the solid impurities on the inner wall of the centrifuge to ensure that there are no residues of the solid impurities on the inner wall of the centrifuge. The vibrating member 201 and the fixing member 202 can cooperate with each other to ensure that the solid impurities on the inner wall of the centrifuge can be cleaned out of the centrifuge to ensure the normal use of the centrifuge.
[0035] Specifically, the vibrating member 201 includes a rotating motor 201a, a support rod 201b, and a positioning block 201c. The rotating motor 201a is fixed to one side of the workbench 102, the support rod 201b is fixed inside the base 101, and the positioning block 201c is fixed to the top of the support rod 201b.
[0036] The rotating motor 201a is used to drive the vibrating member 201 to rotate, so as to ensure that the vibrating member 201 can clean the solid impurities on the inner wall of the centrifuge out of the centrifuge. The support rod 201b is used to support the position of the positioning block 201c to ensure that the positioning block 201c does not shake. The positioning block 201c is used to limit the position of the vibrating member 201, so as to ensure that the vibrating member 201 can rotate.
[0037] Specifically, the vibrating member 201 further includes a rotating ball 201d and a rotating rod 201e. The rotating ball 201d rotates inside the positioning block 201c and the rotating rod 201e, and the rotating motor 201a drives the rotating rod 201e to rotate through a belt.
[0038] The rotating ball 201d is used to drive the rotating rod 201e to rotate, so as to ensure that the vibrating member 201 can rotate, so that the vibrating member 201 can clean the solid impurities inside the centrifuge out of the centrifuge body. When the rotating rod 201e is driven by the rotating ball 201d to rotate, the rotating rod 201e can drive the vibrating member 201 to rotate, so as to ensure that the solid impurities inside the centrifuge can be cleaned up.
[0039] Specifically, the vibrating member 201 further includes a connecting block 201f and a drum 201g. The connecting block 201f is fixed to the surface of the rotating rod 201e, and the drum 201g is fixed to one side of the connecting block 201f.
[0040] The connecting block 201f is used to support the position of the drum 201g, so as to ensure that the drum 201g can rotate following the connecting block 201f. The drum 201g is a prior art. Micropores are provided on the drum 201g. The drum 201g is used to separate substances such as solid particles, cells, viruses, and macromolecules in the liquid from the liquid main body, and make the solid impurities adhere to the inner wall of the drum 201g.
[0041] Embodiment 2
[0042] Refer to Figures 1 to 7 , which is the second embodiment of the present invention. This embodiment is based on the previous embodiment.
[0043] Specifically, the vibrating member 201 further includes a weight block 201h and a protective sleeve 201i. The weight block 201h is fixed to the surface of the rotating rod 201e, and the protective sleeve 201i is fixed to the top of the connecting block 201f.
[0044] The weight 201h is used to make the rotating rod 201e tilt during rotation, so as to ensure that the rotating rod 201e can shake on the surface of the rotating ball 201d, so that the rotating drum 201g can also shake, so as to facilitate the cleaning of the solid impurities on the inner wall of the rotating drum 201g. The protective sleeve 201i is used to protect the rotating rod 201e to ensure that the rotating rod 201e will not be damaged by the liquid.
[0045] Specifically, the vibrating member 201 further includes a limiting rod 201j, a compression spring 201k, a moving block 201l and a limiting block 201m. The limiting rod 201j is fixed in the fixed sleeve 103, the compression spring 201k is fixed in the limiting rod 201j, the moving block 201l is fixed on the surface of the rotating rod 201e, and the limiting block 201m is rotatably connected to the top of the rotating rod 201e.
[0046] The limiting rod 201j is used to limit the position of the vibrating member 201, so as to ensure that the vibrating member 201 will not shift during rotation. The compression spring 201k is in a compressed state and is used to limit the position of the vibrating member 201 to ensure that the vibrating member 201 can only move within a limited position. The moving block 201l is used to limit the rotation position of the rotating rod 201e, so as to ensure that the rotating rod 201e can drive the rotating drum 201g to move left and right through the connecting block 201f, so as to facilitate the cleaning of the solid impurities on the inner wall of the rotating drum 201g. The limiting block 201m is used to limit the left and right movement positions of the rotating rod, so as to ensure that when cleaning the solid impurities on the inner wall of the rotating drum 201g, it can move left and right.
[0047] Specifically, the fixing member 202 includes a protective cover 202a, a support column 202b and a positioning table 202c. The protective cover 202a is fixed on the top of the fixed sleeve 103, the support column 202b is fixed on the top of the protective cover 202a, and the positioning table 202c is fixed on the top of the support column 202b.
[0048] The protective cover 202a is used to ensure that the liquid inside the centrifuge will not spill out, avoid waste of resources, and ensure that the position of the scraper can scrape and clean the inner wall of the rotating drum 201g. The support column 202b is used to fix the position of the positioning table 202c, so as to ensure that the fixing member 202 can clamp and fix the vibrating member 201, so that the vibrating member 201 will not shake during rotation.
[0049] Embodiment 3
[0050] Refer to Figure 1 、 Figure 3 、 Figure 4 and Figure 7 , which is the third embodiment of the present invention, and this embodiment is based on the first two embodiments.
[0051] Specifically, the fixing member 202 further includes a fixing rod 202d, a fixing box 202e, a compression spring 202f, and a positioning cover 202g. The fixing rod 202d is fixedly engaged with the limiting block 201m. The fixing box 202e is fixed to the top of the positioning table 202c. One end of the compression spring 202f is fixed to the top of the positioning table 202c, and the other end of the compression spring 202f is fixed to the bottom of the positioning cover 202g. The positioning cover 202g is fixed to the surface of the fixing rod 202d.
[0052] The fixing rod 202d is used to limit the position of the vibrating member 201. The fixing rod 202d can be fixedly engaged with the limiting block 201m to fix the position of the rotating rod 201e by the limiting block 201m, ensuring that the rotating rod 201e does not shake during rotation. The fixing box 202e is used to protect the compression spring 202f from being damaged by external forces. The compression spring 202f is in a compressed state and is used to limit the position of the fixing rod 202d, thereby ensuring that the fixing rod 202d can be engaged with the limiting block 201m. The positioning cover 202g slides in the fixing box 202e and is used to limit the position of the fixing rod 202d, ensuring that the fixing rod 202d can only move up and down and will not shake left and right.
[0053] Specifically, the fixing member 202 further includes a fixing block 202h and a limiting post 202i. The fixing block 202h is fixed to the top of the fixing rod 202d, and the limiting post 202i is fixed to the top of the positioning table 202c. The limiting post 202i is fixedly engaged with the fixing block 202h.
[0054] The fixing block 202h is used to pull the fixing rod 202d to move, so that the fixing rod 202d can be fixedly engaged with the limiting block 201m or the restriction on the limiting block 201m can be released, enabling the limiting block 201m to release the limit on the rotating rod 201e, so that the rotating rod 201e can drive the drum 201g to shake through the rotating ball 201d and the weight 201h, thereby ensuring that the solid impurities on the inner wall of the drum 201g can be cleaned without residue. The limiting post 202i is used to limit the position of the fixing block 202h, thereby ensuring that the fixing rod 202d will not be brought back to its original position by the compression spring 202f through the positioning cover 202g.
[0055] Specifically, the fixing member 202 further includes a material collection box 202j and a handle 202k. The limiting post 202i is arranged in the base 101, and the handle 202k is fixed to one side of the material collection box 202j.
[0056] The material collection box 202j is used to centrally collect and process the solid impurities scraped from the inner wall of the drum 201g to avoid environmental pollution. The handle 202k is used to pull the material collection box 202j, thereby ensuring that the material collection box 202j can be replaced or cleaned to prevent solid impurities from falling outside the centrifuge.
[0057] When in use, when it is necessary to scrape and clean the solid impurities inside the centrifuge, first pause the centrifuge, and then pull up the fixing block 202h. After the fixing block 202h is pulled up, rotate the position of the fixing block 202h so that the fixing block 202h can be clamped and fixed with the limiting column 202i. When the fixing block 202h is pulled up, the fixing rod 202d will move out of the limiting block 201m, so that the fixing rod 202d releases the restriction on the limiting block 201m. When the restriction on the limiting block 201m is released, the limiting block 201m can no longer restrict the position of the rotating rod 201e, and the rotating rod 201e will shake due to the rotating ball 201d and the weight block 201h. Then start the centrifuge again through the rotating motor 201a. When the centrifuge rotates through the rotating motor 201a, the rotating motor 201a can drive the rotating rod 201e to rotate through the belt. When the rotating rod 201e rotates, it can drive the drum 201g to rotate through the connecting block 201f. When the rotating rod 201e rotates, the weight block 201h on one side of the rotating rod 201e will drive the rotating rod 201e to tilt and shake due to its own weight, so that the rotating rod 201e will shake on the surface of the rotating ball 201d, and the rotating rod 201e will drive the drum 201g to shake. Since the moving block 201l is inside the compression spring 201k, when the rotating rod 201e shakes left and right, the moving block 201l will move left and right inside the compression spring 201k, so as to ensure that when the drum 201g shakes left and right through the moving block 201l, it will not collide with the fixed sleeve 103. When the drum 201g shakes left and right, it can cooperate with the scraper to clean the solid impurities on the inner wall of the drum 201g, so as to ensure that there is no residue of the solid impurities on the inner wall of the drum 201g and avoid affecting the quality of the centrifuged liquid during the next use.
[0058] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.
Claims
1. A liquid suction centrifuge, characterized in that: include, A main body component (100) comprises a base (101), a workbench (102), a fixing sleeve (103) and a liquid discharge port (104), wherein the workbench (102) is fixed to the top of the base (101), the fixing sleeve (103) is fixed to the top of the workbench (102), and the liquid discharge port (104) is fixed to one side of the fixing sleeve (103); and, The cleaning component (200) is arranged on one side of the workbench (102), and comprises a vibrating member (201) and a fixing member (202), wherein the vibrating member (201) is arranged on one side of the workbench (102), and the fixing member (202) is located on one side of the fixing sleeve (103).
2. The liquid suction centrifuge according to claim 1, characterized in that: The vibration member (201) comprises a rotating motor (201a), a support rod (201b) and a positioning block (201c); the rotating motor (201a) is fixed to one side of the workbench (102); the support rod (201b) is fixed in the base (101); and the positioning block (201c) is fixed to the top of the support rod (201b).
3. The liquid suction centrifuge according to claim 2, characterized in that: The vibrating member (201) further comprises a rotating ball (201d) and a rotating rod (201e); the rotating ball (201d) rotates within the positioning block (201c) and the rotating rod (201e); and the rotating motor (201a) drives the rotating rod (201e) to rotate via a belt.
4. The liquid suction centrifuge according to claim 3, characterized in that: The vibration member (201) further comprises a connection block (201f) and a rotating drum (201g), wherein the connection block (201f) is fixed to the surface of the rotating rod (201e), and the rotating drum (201g) is fixed to one side of the connection block (201f).
5. The liquid suction centrifuge according to claim 4, characterized in that: The vibration member (201) further comprises a weight block (201h) and a protective cover (201i), wherein the weight block (201h) is fixed to the surface of the rotating rod (201e), and the protective cover (201i) is fixed to the top of the connecting block (201f).
6. The liquid suction centrifuge according to claim 4 or 5, characterized in that: The vibration member (201) further comprises a limiting rod (201j), a compression spring (201k), a moving block (201l) and a limiting block (201m), wherein the limiting rod (201j) is fixed in the fixing sleeve (103), the compression spring (201k) is fixed in the limiting rod (201j), the moving block (201l) is fixed on the surface of the rotating rod (201e), and the limiting block (201m) is rotatably connected to the top of the rotating rod (201e).
7. The liquid suction centrifuge according to claim 6, characterized in that: The fixing member (202) comprises a protective cover (202a), a support column (202b) and a positioning platform (202c), wherein the protective cover (202a) is fixed to the top of the fixing sleeve (103), the support column (202b) is fixed to the top of the protective cover (202a), and the positioning platform (202c) is fixed to the top of the support column (202b).
8. The liquid suction centrifuge according to claim 7, characterized in that: The fixing member (202) further comprises a fixing rod (202d), a fixing box (202e), a compression spring (202f) and a positioning cover (202g); the fixing rod (202d) and the limiting block (201m) are mutually clamped and fixed; the fixing box (202e) is fixed to the top of the positioning platform (202c); one end of the compression spring (202f) is fixed to the top of the positioning platform (202c); the other end of the compression spring (202f) is fixed to the bottom of the positioning cover (202g); and the positioning cover (202g) is fixed to the surface of the fixing rod (202d).
9. The liquid suction centrifuge according to claim 8, characterized in that: The fixing member (202) further comprises a fixing block (202h) and a limiting column (202i), wherein the fixing block (202h) is fixed to the top of the fixing rod (202d), the limiting column (202i) is fixed to the top of the positioning platform (202c), and the limiting column (202i) and the fixing block (202h) are mutually clamped and fixed.
10. The liquid suction centrifuge according to claim 9, characterized in that: The fixing member (202) further comprises a material receiving box (202j) and a handle (202k), the limiting column (202i) is arranged in the base (101), and the handle (202k) is fixed to one side of the material receiving box (202j).