Bdellovibrio bacteriovorus production centrifugal device

Abstract

The utility model discloses a centrifugal device for bdellovibrio bacteriovorus production and belongs to the technical field of bdellovibrio bacteriovorus production and processing equipment. The bdellovibrio bacteriovorus filtering device comprises the centrifugal box, a rotating opening is formed in the bottom of the centrifugal box, the centrifugal box, a rotating frame, a clamping strip and a square groove are matched, the square strip and a bdellovibrio bacteriovorus filtering membrane can be inserted into the square groove, and the bdellovibrio bacteriovorus filtering membrane is clamped into the clamping groove, so that the filtering membrane is convenient to replace; an opening of the centrifugal box is closed through a hinge block and a box cover, a rotating ring and a rotating groove are used for abutting against a square strip and a bdellovibrio bacteriovorus filter membrane, and then a rotating frame is driven to rotate through cooperation of a driven gear ring, a driving gear and a rotating shaft; and the bdellovibrio bacteriovorus suspension in the bdellovibrio bacteriovorus filter membrane can be rotated, so that the bdellovibrio bacteriovorus suspension can be centrifuged, namely the bdellovibrio bacteriovorus suspension is filtered by the filter membrane to intercept large bacteria and allow small bdellovibrio bacteriovorus to pass through, and the filtrate is taken and separated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the production and processing equipment technical field of bdellovibrio, concretely is a bdellovibrio production centrifugal device. BACKGROUND

[0002] Bdellovibrio is a kind of bacteria parasitic on other bacteria (also can live without host) and can cause its lysis. It is smaller than usual bacteria, can pass through bacterial filter, has similar action of phage, but it is not virus, is really a kind of bacteria that can "eat" bacteria. Bdellovibrio widely exists in nature, is distributed in soil, river water, nearby ocean water and sewer sewage, and cannot find its existence in clean well water and spring water.

[0003] At present, in the process of bdellovibrio production, bdellovibrio can be separated from soil, a small amount of sample should be made into suspension first, filtered through filter membrane to intercept large bacteria, let small bdellovibrio pass, take filtrate to separate, however, the filter membrane of traditional bdellovibrio production centrifugal device (such as MINI-P200 flat plate type centrifuge) is fixed, and it is difficult to disassemble and replace, which leads to the inconvenience of disassembly and installation for cleaning in subsequent cleaning, thereby being not conducive to the daily use of workers.

[0004] Therefore, the traditional centrifugal device needs to be transformed, to effectively prevent the filter membrane from being fixed and difficult to disassemble and replace, which leads to the inconvenience of disassembly and installation for cleaning in subsequent cleaning, thereby being not conducive to the daily use of workers. UTILITY MODEL CONTENTS

[0005] To solve the problems in the above background art, the purpose of the utility model is to provide a bdellovibrio production centrifugal device, which has the advantages of convenient replacement of filter membrane, and convenient disassembly and installation for cleaning in subsequent cleaning.

[0006] The utility model provides the following technical solution: a centrifuge device for producing Bdellovibrio spp., comprising a centrifuge box, a rotating port being provided at the bottom of the centrifuge box, a rotating frame being rotatably connected to the top of the rotating port, a slave gear ring being fixedly connected to the bottom of the rotating frame, a main gear being meshed with the tooth end of the slave gear ring, a rotating shaft being fixedly connected to the inner wall of the main gear, and the rotating shaft being rotatably connected to the centrifuge box, a clamping groove being provided at the top of the clamping groove, four clamping strips being fixedly connected to the top of the clamping groove, and the four clamping strips being symmetrically arranged in pairs, and square grooves being provided inside the four clamping strips, and The square grooves are arranged in correspondence with the snap-in grooves, and the interiors of the four square grooves are all snap-in with square bars. The surfaces of every two square bars are fixedly connected with Bdellovibrio filter membranes, and the bottoms of the Bdellovibrio filter membranes are snap-in with the snap-in grooves and are sealed. The top of the centrifuge box is fixedly connected with a hinge block, and the interior of the hinge block is rotatably connected with a box cover, and the box cover and the centrifuge box are arranged in correspondence with each other. An embedding groove is provided at the bottom of the box cover, and a rotating ring is fixedly connected to the inner wall of the embedding groove. A rotating groove is provided at the bottom of the rotating ring, and the rotating groove is rotatably connected to the snap-in strips. Shock-absorbing columns are fixedly connected to the four corners of the bottom of the centrifuge box.

[0007] The beneficial effects of the utility model are as follows:

[0008] 1. The utility model can insert the square strip and the Bdellovibrio filter membrane into the square groove through the cooperation of the centrifugal box, the rotating frame, the snap-on strip and the square groove, and make the Bdellovibrio filter membrane snap into the snap-on strip, thereby facilitating the replacement of the filter membrane and making it very convenient to disassemble and install for cleaning when it needs to be cleaned later. The opening of the centrifugal box is closed by the hinge block and the box cover, and the square strip and the Bdellovibrio filter membrane are pressed against the rotating ring and the rotating groove. Then, the rotating frame is driven to rotate by the cooperation of the slave gear ring, the main gear and the rotating shaft, thereby rotating the Bdellovibrio suspension in the Bdellovibrio filter membrane, so that it can be centrifuged, filtered through the filter membrane to intercept large bacteria and allow small Bdellovibrio to pass through, and the filtrate is taken for separation.

[0009] 2. The utility model can lock the box cover by setting the installation block, flip block, threaded column, locking block and torsion ring, thereby preventing the box cover from loosening during use and further improving the stability of the Bdellovibrio filter membrane after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic structural diagram of the utility model.

[0011] Figure 2 It is a three-dimensional schematic diagram of the structure of the utility model when viewed from above.

[0012] Figure 3 It is a partial cross-sectional perspective schematic diagram of the structure of the utility model.

[0013] Figure 4 It is a three-dimensional schematic view corresponding to the cooperation of the rotating frame and the clamping strip of the utility model.

[0014] Figure 5 It is a bottom view three-dimensional schematic view of the utility model box cover.

[0015] Figure 6 It is a three-dimensional schematic view of the utility model gonyaulax filter membrane.

[0016] Figure 7 It is a three-dimensional schematic view of the utility model Figure 1 It is an enlarged schematic view of A in the middle. Specific implementation

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0018] As Figures 1 to 7 shown, the centrifugal device for gonyaulax production of the embodiment includes a centrifugal box 1, a rotating port is formed in the bottom of the centrifugal box 1, a rotating frame 2 is rotationally connected to the top of the rotating port, a from gear ring 3 is fixedly connected to the bottom of the rotating frame 2 penetrating through the rotating port, a main gear 4 is engaged with the gear end of the from gear ring 3, a rotating shaft 5 is fixedly connected to the inner wall of the main gear 4, and the rotating shaft 5 is rotationally connected to the centrifugal box 1, a clamping groove is formed in the top of the rotating frame 2, four clamping strips 6 are fixedly connected to the top of the clamping groove, and the four clamping strips 6 are symmetrically arranged in two groups, a square groove 7 is formed in the inside of each of the four clamping strips 6, and the square groove 7 is correspondingly and cooperatively arranged with the clamping groove, a square strip 8 is clamped in the inside of each of the four square grooves 7, and the gonyaulax filter membrane 9 is fixedly connected to the surface of each of the two square strips 8, and the bottom of the gonyaulax filter membrane 9 is clamped in the clamping groove and is sealingly arranged, a hinge block 10 is fixedly connected to the top of the centrifugal box 1, a box cover 11 is rotationally connected to the inside of the hinge block 10, and the box cover 11 is correspondingly and cooperatively arranged with the centrifugal box 1, a handle is fixedly connected to the top of the box cover 11, an embedding groove is formed in the bottom of the box cover 11, a rotating ring 12 is fixedly connected to the inner wall of the embedding groove, a rotating groove 13 is formed in the bottom of the rotating ring 12, and the rotating groove 13 is rotationally connected with the clamping strip 6, a damping column 14 is fixedly connected to each of the four corners of the bottom of the centrifugal box 1, and the damping column 14 is a mature existing technology product, which establishes a piston chamber filled with liquid or gas between the spring and the centrifugal box 1, and the chamber moves back and forth between the spring and the centrifugal box 1 during the operation of the centrifugal box 1 to absorb and disperse the impact force, thereby reducing the vibration of the centrifugal box 1, and a damping pad is fixedly connected to the bottom of the damping column 14.

[0019] Reference Figure 7The surface of the centrifugal box 1 is fixedly connected with a mounting block 15, and a flip groove is provided inside the mounting block 15. A flip block 16 is rotatably connected inside the flip groove. A threaded column 17 is fixedly connected to the surface of the flip block 16. The top of the box cover 11 is fixedly connected with a locking block 18. A locking groove is provided on the surface of the locking block 18, and the locking groove is engaged with the threaded column 17. A torsion ring 19 is threadedly connected to the surface of the threaded column 17, and the torsion ring 19 is correspondingly matched with the locking block 18.

[0020] This embodiment can lock the box cover 11 by setting the installation block 15, the flip block 16, the threaded column 17, the locking block 18 and the torsion ring 19, thereby preventing the box cover 11 from loosening during use and further improving the stability of the Bdellovibrio filter membrane 9 after installation.

[0021] refer to Figure 3 A discharge port is provided at the bottom of the rotating frame 2 , a discharge valve is provided inside the discharge port, and an output end of the discharge valve is connected to a discharge pipe 20 .

[0022] In this embodiment, the filter residue after centrifugation can be discharged by providing the discharge port, the discharge valve and the discharge pipe 20, thereby facilitating its subsequent use.

[0023] refer to Figure 3 The inner wall of the centrifugal box 1 is inclined, and a material port is opened in the centrifugal box 1, and the bottom of the material port is connected to a material pipe 21.

[0024] In this embodiment, the material port and the material pipe 21 are provided to discharge the centrifuged Bdellovibrio, thereby facilitating centralized collection by staff.

[0025] refer to Figure 3 A sealing groove 22 is provided on the inner wall of the rotating port, and a sealing ring 23 is fixedly connected to the surface of the rotating frame 2, and the sealing ring 23 is rotatably connected to the sealing groove 22.

[0026] In this embodiment, the sealing groove 22 and the sealing ring 23 are provided to ensure the sealing between the rotating port and the rotating frame 2 , thereby preventing the Bdellovibrio suspension from overflowing from the gap between the rotating port and the rotating frame 2 .

[0027] refer to Figure 3 A connecting port is provided at the bottom of the centrifuge box 1, and a bearing 24 is fixedly connected to the inner wall of the connecting port, and the inner wall of the bearing 24 is fixedly connected to the rotating shaft 5. The other end of the rotating shaft 5 is fixedly connected to a servo motor 25, and the servo motor 25 is fixedly connected to the centrifuge box 1 through a support column.

[0028] This embodiment can provide driving force for the main gear 4 and the rotating shaft 5 through the arrangement of the connecting port, the bearing 24 and the servo motor 25, and can improve the stability of the main gear 4 during use.

[0029] The utility model discloses through opening box lid 11, then the square bar 8 is clamped into the square groove 7 of clamping strip 6, and makes limosin filter membrane 9 with clamping groove clamping, then pours the inside of box limosin filter membrane 9 into limosin suspension, then closes box lid 11, this time the rotary ring 12 of box lid 11 bottom is connected with the rotation of clamping strip 6 through rotary groove 13, and rotary ring 12 can resist square bar 8, thereby can its stability when rotating, then rotates the turnover block 16, makes it drive threaded column 17 clamping into the locking groove of locking block 18, then rotates torsion ring 19 and makes it resist locking block 18, thereby can make box lid 11 close, then starts servo motor 25 and drives the rotation of rotating shaft 5 in bearing 24, can drive main gear 4 rotation in furtherance, utilizes the meshing between main gear 4 and from tooth ring 3, can drive rotating frame 2 rotation, and can drive square bar 8, limosin filter membrane 9 and limosin suspension to rotate, thereby can realize to limosin suspension carries out centrifugal operation, this time filters through limosin filter membrane 9, to intercept big bacteria, let small limosin pass through, then can discharge the limosin of filtering out through material pipe 21, then can discharge the suspension of filtering through discharge valve can be, when needing to replace cleaning limosin filter membrane 9, just open box lid 11, then draws out square bar 8 and limosin filter membrane 9 upwards can.

Claims

1. A centrifuge device for producing Bdellovibrio, comprising a centrifuge box (1), characterized in that: The bottom of the centrifugal box (1) is provided with a rotating port, the top of the rotating port is rotatably connected to a rotating frame (2), the bottom of the rotating frame (2) passes through the rotating port and is fixedly connected to a slave gear ring (3), the tooth end of the slave gear ring (3) is meshed with a main gear (4), the inner wall of the main gear (4) is fixedly connected to a rotating shaft (5), and the rotating shaft (5) is rotatably connected to the centrifugal box (1), the top of the rotating frame (2) is provided with a clamping groove, the top of the clamping groove is fixedly connected to four clamping strips (6), and the four clamping strips (6) are symmetrically arranged in pairs, and the inside of the four clamping strips (6) is provided with a square groove (7), and the square groove (7) is arranged correspondingly to the clamping groove, and the inside of the four square grooves (7) is provided with a square groove (7). The centrifugal box (1) is fixedly connected with a square strip (8), and the surfaces of every two square strips (8) are fixedly connected with a Bdellovibrio filter membrane (9), and the bottom of the Bdellovibrio filter membrane (9) is clamped with the clamping groove and is sealed. The top of the centrifugal box (1) is fixedly connected with a hinge block (10), and the interior of the hinge block (10) is rotatably connected with a box cover (11), and the box cover (11) and the centrifugal box (1) are arranged in a corresponding manner. The bottom of the box cover (11) is provided with an embedding groove, and the inner wall of the embedding groove is fixedly connected with a rotating ring (12), and the bottom of the rotating ring (12) is provided with a rotating groove (13), and the rotating groove (13) is rotatably connected to the clamping strip (6). The four corners of the bottom of the centrifugal box (1) are fixedly connected with shock-absorbing columns (14).

2. A centrifugal device for producing Bdellovibrio according to claim 1, characterized in that: The surface of the centrifugal box (1) is fixedly connected to a mounting block (15), a turnover groove is provided inside the mounting block (15), a turnover block (16) is rotatably connected inside the turnover groove, a threaded column (17) is fixedly connected to the surface of the turnover block (16), a locking block (18) is fixedly connected to the top of the box cover (11), a locking groove is provided on the surface of the locking block (18), and the locking groove is engaged with the threaded column (17), a torsion ring (19) is threadedly connected to the surface of the threaded column (17), and the torsion ring (19) and the locking block (18) are arranged in a corresponding manner.

3. A centrifugal device for producing Bdellovibrio according to claim 2, characterized in that: A discharge port is provided at the bottom of the rotating frame (2), a discharge valve is provided inside the discharge port, and an output end of the discharge valve is connected to a discharge pipe (20).

4. A centrifugal device for producing Bdellovibrio according to claim 3, characterized in that: The inner wall of the centrifugal box (1) is arranged in an inclined manner. The centrifugal box (1) is provided with a material opening, and the bottom of the material opening is connected to a material pipe (21).

5. A centrifugal device for producing Bdellovibrio according to claim 4, characterized in that: A sealing groove (22) is provided on the inner wall of the rotating port, a sealing ring (23) is fixedly connected to the surface of the rotating frame (2), and the sealing ring (23) is rotatably connected to the sealing groove (22).

6. A centrifugal device for producing Bdellovibrio according to claim 5, characterized in that: The bottom of the centrifugal box (1) is provided with a connection port, the inner wall of the connection port is fixedly connected to a bearing (24), and the inner wall of the bearing (24) is fixedly connected to the rotating shaft (5), the other end of the rotating shaft (5) is fixedly connected to a servo motor (25), and the servo motor (25) is fixedly connected to the centrifugal box through a support column.

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