Antigen raw material sample centrifugal device

Abstract

The utility model relates to the technical field of centrifugal machines, and discloses an antigen raw material sample centrifugal device which comprises a centrifugal machine body, a machine cover is hinged to the top of the centrifugal machine body, a circular inner cavity is formed in the top of the centrifugal machine body, and a rotating assembly is arranged in the centrifugal machine body. The antigen raw material sample centrifugal device is provided with a gear motor, a rotating rod, a mounting seat, a mounting plate, a fixing bolt, a rotating block, a rotating groove, a cover plate, a connecting block, a placing cylinder and a fastening bolt, the mounting seat and the rotating rod can be well detached, the placing cylinder and the connecting block can be well detached, the detaching operation is simple and convenient, and when any part is damaged, the part can be conveniently detached. Only corresponding parts need to be replaced, the replacement cost is low, the requirements of people are met, when the gear motor works to enable the rotating rod to drive the mounting base to rotate, the mounting base can rotate more stably in the rotating groove through the rotating block, and the stability of the mounting base in the rotating process is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifuges, in particular to an antigen raw material sample centrifugal device. Background Art

[0002] A centrifugal device is also called a centrifuge. A centrifuge is a machine that uses centrifugal force to separate liquids from solid particles or components in a mixture of liquids and liquids. In the preparation of antigens, it is often necessary to centrifuge the antigen raw materials, so a centrifugal device is needed.

[0003] The prior art patent document with publication number CN218945325U provides an antigen raw material sample centrifugation device. Through the mutual cooperation of the insert rack, the support plate, the first spring, the limit rod, the bracket, the mounting groove, the second spring, the pin hole, the slide plate and the pin rod, the first spring can be used to drive the support plate to return to its position after the centrifugal processing is completed, so that the test tube extends out of the insert rack, which is convenient for the staff to take it, thereby further improving the convenience of use. At the same time, the limit rod and the bracket can be used to limit and fix the test tube, thereby further improving the fixation of the test tube in the insert rack.

[0004] Although the above-mentioned prior art can limit and fix the test tube, the output end of the motor and the centrifugal shaft are fixedly installed, and the centrifugal shaft and the rack are of an integrated design. If one of the parts is broken, the entire part needs to be replaced, and the replacement cost is high. In addition, they are all fixedly installed, which is inconvenient to disassemble and the operation is complicated, which cannot meet people's needs. Therefore, we need an antigen raw material sample centrifugal device. Utility Model Content

[0005] The utility model aims to provide an antigen raw material sample centrifugal device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an antigen raw material sample centrifugal device, comprising a centrifuge body, a cover is hinged on the top of the centrifuge body, a circular inner cavity is opened on the top of the centrifuge body, a rotating assembly is arranged inside the centrifuge body, and a heat dissipation assembly is arranged on the inner wall of the centrifuge body;

[0007] The rotating assembly comprises a reduction motor, and the output shaft of the reduction motor is fixedly connected to a rotating rod through a coupling, one end of the rotating rod is detachably connected to a mounting seat, and the inner wall of the mounting seat is fixedly connected to a mounting plate, the outer wall of the mounting plate is provided with a fixing bolt, the bottom of the mounting seat is fixedly connected to a rotating block, the inner wall of the circular inner cavity is provided with a rotating groove, the top of the mounting seat is detachably connected to a cover plate, and the outer wall of the mounting seat is fixedly connected to a connecting block, one end of the connecting block is detachably connected to a placing cylinder, and the outer wall of the placing cylinder is provided with a fastening bolt;

[0008] The heat dissipation assembly includes a fan housing, and the outer wall of the fan housing is provided with mounting bolts, the outer wall of the fan housing is provided with a slot, and the inner wall of the slot is slidably connected with a filter net, the inner wall of the fan housing is installed with a heat dissipation fan, and the inner wall of the centrifuge body is detachably connected with a heat dissipation net.

[0009] Preferably, the inner wall of the placement cylinder is provided with a rubber sleeve, and the inner wall of the rubber sleeve is provided with a sample box, the top of the placement cylinder is threadedly connected with a threaded cover, the outer wall of the centrifuge body is installed with a controller, and the bottom of the centrifuge body is fixedly connected with a supporting foot, and the bottom of the supporting foot is fixedly connected with a rubber pad.

[0010] Preferably, the reduction motor forms a rotating structure through a rotating rod and a mounting seat, and one end of the rotating rod extends into the mounting seat to be connected with a mounting plate.

[0011] Preferably, the centrifuge body forms a rotating structure through a rotating groove and a rotating block, and the outer wall of the rotating block fits with the inner wall of the rotating groove.

[0012] Preferably, the connection block forms a fixed structure with the placement tube through a fastening bolt, and one end of the fastening bolt is threadedly passed through the connection block and extends into the placement tube for connection.

[0013] Preferably, the centrifuge body forms a fixed structure with the fan housing through mounting bolts, and one end of the mounting bolt is threadedly passed through the fan housing and extends into the centrifuge body for connection.

[0014] Preferably, the fan housing and the filter screen form a sliding structure through a slot, and one end of the filter screen extends into the slot for connection.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0016] First, the utility model is provided with a reduction motor, a rotating rod, a mounting seat, a mounting plate, a fixing bolt, a rotating block, a rotating groove, a cover plate, a connecting block, a placing tube and a fastening bolt, so that the mounting seat and the rotating rod can be disassembled well, and the placing tube and the connecting block can be disassembled. The disassembly operation is simple and convenient. When any part is damaged, only the corresponding part needs to be replaced, and the replacement cost is low, which meets people's needs. When the reduction motor works and the rotating rod drives the mounting seat to rotate, the mounting seat relies on the rotating block to rotate more stably in the rotating groove, thereby enhancing the stability of the mounting seat during rotation.

[0017] Second, the utility model is provided with a fan housing, mounting bolts, slots, a filter, a heat dissipation fan and a heat dissipation net. When the heat dissipation fan works, air can be blown to dissipate the reduction motor, and the heat is dissipated from the heat dissipation net, which improves the heat dissipation efficiency and enhances the heat dissipation effect. When the filter needs to be disassembled for cleaning, the operator can directly pull out the filter for cleaning. The disassembly and installation of the filter are convenient, and the structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the reduction motor and the rotating rod of the utility model;

[0020] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of the connection block and the placement tube of the utility model;

[0022] Figure 5 This is a schematic diagram of the fan housing and filter structure of the utility model.

[0023] Among them: 1. Centrifuge body; 2. Machine cover; 3. Circular inner cavity; 4. Rotating assembly; 401. Reducer motor; 402. Rotating rod; 403. Mounting seat; 404. Mounting plate; 405. Fixing bolt; 406. Rotating block; 407. Rotating groove; 408. Cover plate; 409. Connecting block; 410. Placement cylinder; 411. Fastening bolt; 5. Heat dissipation assembly; 501. Fan housing; 502. Mounting bolt; 503. Slot; 504. Filter; 505. Heat dissipation fan; 506. Heat dissipation net; 6. Rubber sleeve; 7. Sample box; 8. Threaded cover; 9. Controller; 10. Support foot; 11. Rubber pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, an antigen raw material sample centrifugal device, comprising a centrifuge body 1, a cover 2 is hinged on the top of the centrifuge body 1, and a circular inner cavity 3 is opened on the top of the centrifuge body 1, a rotating assembly 4 is arranged inside the centrifuge body 1, and a heat dissipation assembly 5 is arranged on the inner wall of the centrifuge body 1; the rotating assembly 4 comprises a reduction motor 401, and the output shaft of the reduction motor 401 is fixedly connected to a rotating rod 402 through a coupling, one end of the rotating rod 402 is detachably connected to a mounting seat 403, and the inner wall of the mounting seat 403 is fixedly connected to a mounting plate 404, the outer wall of the mounting plate 404 is provided with a fixing bolt 405, and the bottom of the mounting seat 403 is fixedly connected to a rotating block 406, A rotating groove 407 is provided on the inner wall of the circular inner cavity 3, a cover plate 408 is detachably connected to the top of the mounting seat 403, and a connecting block 409 is fixedly connected to the outer wall of the mounting seat 403, one end of the connecting block 409 is detachably connected to a placement cylinder 410, and a fastening bolt 411 is provided on the outer wall of the placement cylinder 410; the heat dissipation component 5 includes a fan housing 501, and a mounting bolt 502 is provided on the outer wall of the fan housing 501, a slot 503 is provided on the outer wall of the fan housing 501, and a filter screen 504 is slidably connected to the inner wall of the slot 503, a heat dissipation fan 505 is installed on the inner wall of the fan housing 501, and a heat dissipation screen 506 is detachably connected to the inner wall of the centrifuge body 1.

[0026] Through the above technical scheme, the mounting seat 403 and the rotating rod 402 can be disassembled well, and the placement tube 410 and the connecting block 409 can be disassembled. The disassembly operation is simple and convenient. When any part is damaged, only the corresponding part needs to be replaced. The replacement cost is low and meets people's needs. When the reduction motor 401 is working and the rotating rod 402 drives the mounting seat 403 to rotate, the mounting seat 403 relies on the rotating block 406 to rotate more stably in the rotating groove 407, which enhances the stability of the mounting seat 403 when rotating. Through the operation of the heat dissipation fan 505, air can be blown to dissipate the reduction motor 401, and the heat is dissipated from the heat dissipation net 506, which improves the heat dissipation efficiency and enhances the heat dissipation effect. When the filter 504 needs to be disassembled for cleaning, the operator can directly pull out the filter 504 to clean it. The disassembly and installation operations of the filter 504 are convenient, and the structure is simple and easy to use.

[0027] Specifically, the inner wall of the placement cylinder 410 is provided with a rubber sleeve 6, and the inner wall of the rubber sleeve 6 is provided with a sample box 7, the top of the placement cylinder 410 is threadedly connected with a threaded cover 8, the outer wall of the centrifuge body 1 is installed with a controller 9, and the bottom of the centrifuge body 1 is fixedly connected with a supporting foot 10, and the bottom of the supporting foot 10 is fixedly connected with a rubber pad 11.

[0028] Through the above technical scheme, by providing a rubber sleeve 6, the sample box 7 can be protected, so that the sample box 7 can be placed in the rubber sleeve 6 more stably. The groove of the rubber sleeve 6 is designed according to the shape of the sample box 7 to ensure that the sample box 7 can be well placed in the rubber sleeve 6. The sample box 7 is placed in the rubber sleeve 6 and is threadedly connected to the placement tube 410 through the threaded cover 8, so that the threaded cover 8 blocks the sample box 7 to prevent the sample box 7 from being thrown out. The device can be well supported by providing four supporting feet 10. The rubber pad 11 is provided to enhance the anti-slip effect and make the device more stably placed.

[0029] Specifically, the reduction motor 401 forms a rotating structure with the rotating rod 402 and the mounting seat 403 , and one end of the rotating rod 402 extends into the mounting seat 403 to be connected with the mounting plate 404 .

[0030] Through the above technical solution, the connection effect between the reduction motor 401 and the rotating rod 402 and the mounting seat 403 is strengthened. When the reduction motor 401 is working, it can well drive the rotating rod 402 to rotate, and the rotating rod 402 drives the mounting seat 403 to rotate.

[0031] Specifically, the centrifuge body 1 forms a rotating structure with the rotating block 406 through the rotating groove 407 , and the outer wall of the rotating block 406 fits with the inner wall of the rotating groove 407 .

[0032] Through the above technical solution, the connection effect between the centrifuge body 1 and the rotating groove 407 and the rotating block 406 is strengthened, and when the mounting seat 403 rotates, the rotating block 406 is driven to rotate more stably in the rotating groove 407.

[0033] Specifically, the connection block 409 forms a fixed structure with the placement tube 410 through the fastening bolt 411, and one end of the fastening bolt 411 is threadedly passed through the connection block 409 and extends into the placement tube 410 for connection.

[0034] Through the above technical solution, the connection effect between the connecting block 409, the fastening bolts 411 and the placement tube 410 is strengthened. The outer wall of the placement tube 410 is fixedly connected with a fixing frame. One end of the connecting block 409 extends into the fixing frame. There are multiple fastening bolts 411, which fix the fixing frame and the connecting block 409 together, thereby fixing the placement tube 410.

[0035] Specifically, the centrifuge body 1 forms a fixed structure with the fan housing 501 through the mounting bolts 502, and one end of the mounting bolts 502 is threadedly passed through the fan housing 501 and extends into the centrifuge body 1 for connection.

[0036] Through the above technical solution, the connection effect between the centrifuge body 1 and the mounting bolts 502 and the fan housing 501 is strengthened. The number of mounting bolts 502 is multiple, and the fan housing 501 can be well fixed on the centrifuge body 1.

[0037] Specifically, the fan housing 501 forms a sliding structure with the filter 504 through the slot 503, and one end of the filter 504 extends into the slot 503 for connection.

[0038] Through the above technical solution, the connection effect between the fan housing 501 and the slot 503 and the filter 504 is strengthened, which facilitates the insertion of the filter 504 into the fan housing 501 through the slot 503 and facilitates installation and disassembly.

[0039] When in use, the device is first connected to an external power supply, the external power supply supplies power to the device, the operator opens the machine cover 2, removes the threaded cover 8, inserts the sample box 7 containing the antigen raw material sample into the rubber sleeve 6, and screws the threaded cover 8 on the placement cylinder 410. After all are installed, the machine cover 2 is closed, and the device is controlled by the controller 9. The reduction motor 401 works to drive the rotating rod 402 to rotate, the rotating rod 402 drives the mounting plate 404 to rotate, the mounting plate 404 drives the mounting seat 403 to rotate, the mounting seat 403 drives the rotating block 406 to rotate in the rotating groove 407 more stably, and the mounting seat 403 drives the connecting block 4 09 rotates, and the connecting block 409 drives the placing cylinder 410 to rotate, thereby performing centrifugal processing; when the reduction motor 401 is working, the heat dissipation fan 505 is working, and the heat dissipation fan 505 draws air from the outside, and the impurities in the air are blocked by the filter 504. The heat dissipation fan 505 blows air to dissipate the reduction motor 401, and the wind takes the heat away and dissipates it from the heat dissipation net 506, thereby improving the heat dissipation efficiency and enhancing the heat dissipation effect. When the filter 504 needs to be disassembled for cleaning, the operator can directly pull the filter 504 out of the slot 503 of the fan housing 501 to clean the filter 504. During installation, the filter screen 504 is inserted from the slot 503 into the fan housing 501 to complete the installation. The disassembly and installation operations are convenient, the structure is simple and easy to use. When the mounting seat 403 is damaged after long-term use, the operator can remove the cover plate 408 and remove the fixing bolts 405. The operator can then take the mounting seat 403 out of the circular inner cavity 3. The operator removes the fastening bolts 411, separates the multiple placement cylinders 410 from the connecting block 409, takes out the new mounting seat 403, assembles the multiple placement cylinders 410 with the connecting block 409 of the new mounting seat 403, fixes them with the fastening bolts 411, and installs the new mounting seat 403. 3 is put into the circular inner cavity 3, the hole at the bottom of the mounting seat 403 is aligned with the rotating rod 402 and inserted, the rotating block 406 is inserted into the rotating groove 407, one end of the rotating rod 402 contacts the mounting plate 404 of the new mounting seat 403, and is fixed by the fixing bolt 405, and the cover plate 408 is fixed to the new mounting seat 403 by the bolts, and the replacement is completed. The disassembly operation is simple and convenient, and when any part is damaged, only the corresponding part needs to be replaced, and the replacement cost is low, which meets people's needs. This completes all the work, and the content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An antigen raw material sample centrifuge device, comprising a centrifuge body (1), characterized in that: The top of the centrifuge body (1) is hinged with a cover (2), and the top of the centrifuge body (1) is provided with a circular inner cavity (3), the interior of the centrifuge body (1) is provided with a rotating assembly (4), and the inner wall of the centrifuge body (1) is provided with a heat dissipation assembly (5); The rotating assembly (4) comprises a reduction motor (401), and the output shaft of the reduction motor (401) is fixedly connected to a rotating rod (402) via a coupling, one end of the rotating rod (402) is detachably connected to a mounting seat (403), and the inner wall of the mounting seat (403) is fixedly connected to a mounting plate (404), the outer wall of the mounting plate (404) is provided with a fixing bolt (405), the bottom of the mounting seat (403) is fixedly connected to a rotating block (406), the inner wall of the circular inner cavity (3) is provided with a rotating groove (407), the top of the mounting seat (403) is detachably connected to a cover plate (408), and the outer wall of the mounting seat (403) is fixedly connected to a connecting block (409), one end of the connecting block (409) is detachably connected to a placing tube (410), and the outer wall of the placing tube (410) is provided with a fastening bolt (411); The heat dissipation assembly (5) comprises a fan housing (501), and the outer wall of the fan housing (501) is provided with mounting bolts (502), the outer wall of the fan housing (501) is provided with a slot (503), and the inner wall of the slot (503) is slidably connected with a filter screen (504), the inner wall of the fan housing (501) is provided with a heat dissipation fan (505), and the inner wall of the centrifuge body (1) is detachably connected with a heat dissipation screen (506).

2. The antigen raw material sample centrifugal device according to claim 1, characterized in that: The inner wall of the placement cylinder (410) is provided with a rubber sleeve (6), and the inner wall of the rubber sleeve (6) is provided with a sample box (7), the top of the placement cylinder (410) is threadedly connected with a threaded cover (8), the outer wall of the centrifuge body (1) is installed with a controller (9), and the bottom of the centrifuge body (1) is fixedly connected with a support foot (10), and the bottom of the support foot (10) is fixedly connected with a rubber pad (11).

3. The antigen raw material sample centrifugal device according to claim 1, characterized in that: The reduction motor (401) forms a rotating structure through a rotating rod (402) and a mounting seat (403), and one end of the rotating rod (402) extends into the mounting seat (403) and is connected to a mounting plate (404).

4. The antigen raw material sample centrifugal device according to claim 1, characterized in that: The centrifuge body (1) forms a rotating structure through the rotating groove (407) and the rotating block (406), and the outer wall of the rotating block (406) is in contact with the inner wall of the rotating groove (407).

5. The antigen raw material sample centrifugal device according to claim 1, characterized in that: The connection block (409) forms a fixed structure with the placement tube (410) through a fastening bolt (411), and one end of the fastening bolt (411) is threadedly passed through the connection block (409) and extends into the placement tube (410) for connection.

6. The antigen raw material sample centrifugal device according to claim 1, characterized in that: The centrifuge body (1) forms a fixed structure with the fan housing (501) through the mounting bolts (502), and one end of the mounting bolts (502) is threadedly passed through the fan housing (501) and extends into the centrifuge body (1) for connection.

7. The antigen raw material sample centrifugal device according to claim 1, characterized in that: The fan housing (501) forms a sliding structure with the filter screen (504) through the slot (503), and one end of the filter screen (504) extends into the slot (503) for connection.

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