CN215540369U - Bacillus thuringiensis fermentation liquid concentration device - Google Patents

Abstract

The utility model belongs to the field of microorganism processing equipment, and particularly relates to a bacillus thuringiensis fermentation liquor concentration device which aims at the problems of low screening speed, unsatisfactory concentration effect and low contact efficiency of fermentation liquor and a screening membrane of the conventional fermentation liquor concentration device. The fermentation liquor concentration device has the advantages of high screening speed, good concentration effect and high contact efficiency of the fermentation liquor and the screening membrane.

Description

Bacillus thuringiensis fermentation liquid concentration device

Technical Field

The utility model relates to the technical field of microorganism processing equipment, in particular to a bacillus thuringiensis fermentation liquor concentration device.

Background

The bacillus thuringiensis is a gram-positive bacterium with extremely wide distribution, can generate parasporal crystals with protein properties having specific activity to various insects, mites, protozoa and the like while forming spores, is widely used for preventing and controlling pests in agriculture and forestry, storage, sanitation and other aspects because insecticidal crystal protein is efficient and specific to target pests, is safe to non-target organisms and has no pollution to the environment, is one of microbial insecticides with the largest yield and the widest application range at home and abroad at present, and has the premise of high-efficiency biocontrol bacterium fermentation culture and needs to concentrate fermentation liquor of the bacillus thuringiensis, the concentration effect depends on the speed of the screening speed, but the screening speed of the existing fermentation liquor concentration device is slow, the concentration effect is not ideal, and the contact efficiency of the fermentation liquor and the screening membrane is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a bacillus thuringiensis fermentation liquor concentration device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a bacillus thuringiensis zymotic fluid enrichment facility, includes control bottom plate, concentrated control box, inlet pipe, divides sieve diaphragm, drive structure and stirring structure, the control flume has been seted up at control bottom plate's top, slidable mounting has the connecting seat in the control flume, the top of connecting seat and the bottom rigid connection of concentrated control box, inlet pipe fixed mounting is at the top of concentrated control box, divide the sieve diaphragm setting in the concentrated control box, equal fixed mounting has the stationary blade, two on the both sides inner wall of concentrated control box the equal fixed mounting in top of stationary blade has the spring, two the equal fixed connection in top of spring divides the bottom of sieve diaphragm, drive structure and stirring structure all set up on the concentrated control box, the drive structure is connected with the sieve diaphragm, the stirring structure is connected with the drive structure.

Specifically, the drive structure includes two eccentric wheels one, two worm wheels, two control bull sticks, two worms, two gears, eccentric wheel two and servo motor, eccentric wheel two fixed mounting is on servo motor's output shaft, servo motor fixed mounting is on the inner wall of control groove, eccentric wheel two contacts with one side of connecting seat, the opposite side fixedly connected with pressure spring of connecting seat, the one end fixed connection of pressure spring is on the inner wall of control groove.

Specifically, the top fixed mounting of control floor has two racks, the equal fixed mounting in both sides of concentrated control box has the mounting panel, two the auxiliary hole has all been seted up on the mounting panel, the control bull stick rotates and installs in the auxiliary hole that corresponds, gear fixed mounting is in the bottom of the control bull stick that corresponds, gear and the rack toothing that corresponds, worm fixed mounting is on the top of the control bull stick that corresponds.

Specifically, the both sides of concentrated control box all rotate and install the round bar, worm wheel fixed mounting is in the one end of the round bar that corresponds, the worm wheel meshes with the worm that corresponds, eccentric wheel a fixed mounting is at the other end of the round bar that corresponds, eccentric wheel one contacts with the branch sieve diaphragm.

Specifically, the stirring structure includes two band pulleys one, puddler and two band pulleys two, a band pulley fixed mounting is on the worm wheel that corresponds, the puddler rotates to be installed in concentrated control box, two respective fixed mounting of band pulley are at the both ends of puddler, band pulley two and the band pulley driving connection who corresponds have same belt.

Specifically, sealed holes have all been seted up to the both sides of concentrated control box, the puddler rotates to be installed in sealed hole.

Through the technical scheme: the stirring rod rotates in the sealing hole, the position of the stirring rod during rotation can be stabilized, and the sealing performance of the joint of the sealing hole and the stirring rod can be ensured.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the bacillus thuringiensis fermentation liquor concentration device can drive fermentation liquor in the concentration control box to fully shake, and the fermentation liquor is fully contacted with the screening membrane and screened, so that the concentration effect can be effectively improved.

(2) According to the bacillus thuringiensis fermentation liquor concentration device, the concentration control box is shaken, and meanwhile, the stirring rod can be driven to stir concentrated liquor, so that the screening speed can be increased.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings in the following description are illustrative only, and that the structures, proportions, sizes, and other elements shown in the drawings are incorporated herein by reference in their entirety for all purposes in the present disclosure, which are not intended to limit the scope of the utility model, which is to be construed as limiting the utility model in any manner, and not necessarily for all purposes, except as technically essential.

FIG. 1 is a schematic perspective view of a Bacillus thuringiensis fermentation broth concentration apparatus according to the present invention;

FIG. 2 is a schematic structural diagram of a front view of a Bacillus thuringiensis fermentation broth concentration device according to the present invention;

FIG. 3 is a schematic structural diagram of part A of a Bacillus thuringiensis fermentation broth concentration device according to the present invention;

FIG. 4 is a schematic structural diagram of part B of a Bacillus thuringiensis fermentation broth concentration device according to the present invention.

In the figure: 1. a control backplane; 2. a concentration control box; 3. a feed pipe; 4. screening the membrane; 5. a spring; 6. a first eccentric wheel; 7. a worm gear; 8. controlling the rotating rod; 9. a worm; 10. a connecting seat; 11. a pressure spring; 12. a second eccentric wheel; 13. a servo motor; 14. a first belt wheel; 15. a stirring rod; 16. a second belt wheel; 17. a belt.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a bacillus thuringiensis fermentation broth concentration device comprises a control bottom plate 1, a concentration control box 2, an inlet pipe 3, a sieving membrane 4, a driving structure and a stirring structure, wherein a control groove is formed in the top of the control bottom plate 1, a connecting seat 10 is slidably mounted in the control groove, the top of the connecting seat 10 is rigidly connected with the bottom of the concentration control box 2, the inlet pipe 3 is fixedly mounted at the top of the concentration control box 2, the sieving membrane 4 is arranged in the concentration control box 2, fixing pieces are fixedly mounted on the inner walls of two sides of the concentration control box 2, springs 5 are fixedly mounted at the tops of the fixing pieces, the tops of the springs 5 are fixedly connected to the bottom of the sieving membrane 4, the driving structure and the stirring structure are both arranged on the concentration control box 2, and the driving structure is connected with the sieving membrane 4, the stirring structure is connected with the driving structure.

In this embodiment, the drive structure includes two eccentric wheels 6, two worm wheels 7, two control bull sticks 8, two worms 9, two gears, eccentric wheel two 12 and servo motor 13, eccentric wheel two 12 fixed mounting is on servo motor 13's output shaft, servo motor 13 fixed mounting is on the inner wall of control tank, eccentric wheel two 12 contacts with one side of connecting seat 10, the opposite side fixedly connected with pressure spring 11 of connecting seat 10, the one end fixed connection of pressure spring 11 is on the inner wall of control tank, and eccentric wheel two 12 makes a round trip to extrude connecting seat 10, and connecting seat 10 extrudees pressure spring 11, and the elastic deformation of pressure spring 11 can drive connecting seat 10 and reset.

In this embodiment, top fixed mounting of control bottom plate 1 has two racks, the equal fixed mounting in both sides of concentrated control box 2 has a mounting panel, two the auxiliary hole has all been seted up on the mounting panel, control bull stick 8 rotates and installs in the auxiliary hole that corresponds, gear fixed mounting is in the bottom of the control bull stick 8 that corresponds, gear and the rack toothing that corresponds, 9 fixed mounting of worm is on the top of the control bull stick 8 that corresponds, and the gear drives the control bull stick 8 that corresponds and rotates, and control bull stick 8 drives the worm 9 that corresponds and rotates, and worm 9 drives the worm wheel 7 that corresponds and rotates.

In this embodiment, the both sides of concentrated control box 2 are all rotated and are installed the round bar, worm wheel 7 fixed mounting is in the one end of the round bar that corresponds, worm wheel 7 meshes with the worm 9 that corresponds, eccentric wheel 6 fixed mounting is at the other end of the round bar that corresponds, eccentric wheel 6 contacts with dividing sieve diaphragm 4, and worm wheel 7 drives the round bar rotation that corresponds, and the round bar drives eccentric wheel 6 that corresponds and rotates, and two eccentric wheels can extrude repeatedly and divide sieve diaphragm 4, divide sieve diaphragm 4 extrusion spring 5.

In this embodiment, the stirring structure includes two band pulleys one 14, puddler 15 and two band pulleys two 16, band pulley one 14 fixed mounting is on the worm wheel 7 that corresponds, puddler 15 rotates and installs in concentrated control box 2, two band pulley two 16 difference fixed mounting is at the both ends of puddler 15, band pulley two 16 is connected with same belt 17 with the 14 transmissions of the band pulley one that corresponds, and band pulley one 14 drives band pulley two 16 through belt 17 and rotates, and band pulley two 16 drive puddler 15 rotates, and puddler 15 stirs the concentrate, can accelerate the flow velocity when dividing the sieve.

In this embodiment, sealed hole has all been seted up to the both sides of concentrated control box 2, puddler 15 rotates to be installed in sealed hole, and puddler 15 is at sealed downthehole rotation, and the leakproofness of sealed hole and puddler 15 junction still can be guaranteed to the position when can stably rotating.

In the embodiment, the servo motor 13 drives the eccentric wheel II 12 to rotate, the eccentric wheel II 12 pushes the connecting seat 10 back and forth, the connecting seat 10 pushes the pressure spring 11, the elastic deformation of the pressure spring 11 can drive the connecting seat 10 to reset, the connecting seat 10 can drive the concentration control box 2 to shake left and right, the concentration control box 2 also drives the gears to move together when moving, the gears are meshed on the racks and rotate, so that the gears drive the corresponding control rotating rods 8 to rotate, the control rotating rods 8 drive the corresponding worms 9 to rotate, the worms 9 drive the corresponding worm wheels 7 to rotate, the worm wheels 7 drive the corresponding round rods to rotate, the round rods drive the corresponding eccentric wheels I6 to rotate, the two eccentric wheels can repeatedly squeeze the screening membranes 4, the screening membranes 4 squeeze the springs 5, the elastic action of the springs 5 can drive the screening membranes 4 to reset, so that the concentration control box 2 drives the screening membranes 4 to shake left and right, divide sieve diaphragm 4 to take place to slide from top to bottom in concentrated control box 2 is inside, can fully contact with the zymotic fluid, still drives band pulley 14 when worm wheel 7 rotates and rotates, and band pulley 14 drives band pulley two 16 through belt 17 and rotates, and band pulley two 16 drive puddler 15 rotates, and puddler 15 stirs the concentrate, can accelerate the flow rate when dividing the sieve.

Compared with the prior art, the utility model has the technical progress that: the fermentation liquor concentration device has the advantages of high screening speed, good concentration effect and high contact efficiency of the fermentation liquor and the screening membrane.

Claims (6)

1. The utility model provides a bacillus thuringiensis zymotic fluid enrichment facility, its characterized in that, including control bottom plate (1), concentration control box (2), inlet pipe (3), branch sieve diaphragm (4), drive structure and stirring structure, the control flume has been seted up at the top of control bottom plate (1), slidable mounting has connecting seat (10) in the control flume, the top of connecting seat (10) and the bottom rigid connection of concentration control box (2), inlet pipe (3) fixed mounting is at the top of concentration control box (2), divide sieve diaphragm (4) to set up in concentration control box (2), equal fixed mounting has the stationary blade on the both sides inner wall of concentration control box (2), two the equal fixed mounting in top of stationary blade has spring (5), two the equal fixed connection in top of spring (5) is in the bottom of branch sieve diaphragm (4), the driving structure and the stirring structure are both arranged on the concentration control box (2), the driving structure is connected with the screening membrane (4), and the stirring structure is connected with the driving structure.

2. The bacillus thuringiensis fermentation liquid concentrating device according to claim 1, wherein the driving structure comprises two eccentric wheels I (6), two worm gears (7), two control rotating rods (8), two worms (9), two gears, an eccentric wheel II (12) and a servo motor (13), the eccentric wheel II (12) is fixedly arranged on an output shaft of the servo motor (13), the servo motor (13) is fixedly arranged on the inner wall of the control groove, the eccentric wheel II (12) is in contact with one side of the connecting seat (10), the other side of the connecting seat (10) is fixedly connected with a pressure spring (11), and one end of the pressure spring (11) is fixedly connected on the inner wall of the control groove.

3. A bacillus thuringiensis fermentation broth concentrating device according to claim 2, wherein two racks are fixedly mounted on the top of the control bottom plate (1), mounting plates are fixedly mounted on both sides of the concentrating control box (2), auxiliary holes are formed in both of the mounting plates, the control rotating rod (8) is rotatably mounted in the corresponding auxiliary hole, the gear is fixedly mounted at the bottom end of the corresponding control rotating rod (8), the gear is meshed with the corresponding rack, and the worm (9) is fixedly mounted at the top end of the corresponding control rotating rod (8).

4. A bacillus thuringiensis fermentation broth concentrating device according to claim 3, wherein round bars are rotatably mounted on both sides of the concentrating control box (2), the worm wheel (7) is fixedly mounted at one end of the corresponding round bar, the worm wheel (7) is engaged with the corresponding worm (9), the eccentric wheel (6) is fixedly mounted at the other end of the corresponding round bar, and the eccentric wheel (6) is in contact with the sieving membrane (4).

5. A bacillus thuringiensis fermentation broth concentrating device according to claim 1, wherein the stirring structure comprises two first belt wheels (14), a stirring rod (15) and two second belt wheels (16), the first belt wheels (14) are fixedly installed on the corresponding worm gears (7), the stirring rod (15) is rotatably installed in the concentration control box (2), the two second belt wheels (16) are respectively and fixedly installed at two ends of the stirring rod (15), and the two belt wheels (16) and the corresponding first belt wheels (14) are in transmission connection with the same belt (17).

6. A Bacillus thuringiensis fermentation broth concentration device according to claim 5, wherein the concentration control box (2) is provided with sealing holes on both sides, and the stirring rod (15) is rotatably installed in the sealing holes.

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