Probiotic biofilm pulse ultrasonic atomization spraying equipment

Abstract

The invention discloses a probiotic biofilm pulse ultrasonic atomization spraying device, and particularly relates to the technical field of jejunum nutrient canal processing.The device comprises a base, and a spraying sleeve shell and an electric frame are installed at the top of the base; an inner conversion frame is rotationally arranged in the spraying sleeve shell, a linear placement groove is formed in the outer side of the inner conversion frame, and multiple sets of vacuum fixing clamps are slidably connected to the inner walls of the two sides of the linear placement groove; a rotary drawing mechanism is arranged in the electrical frame and comprises a fixed feeding pipe, a drawing sleeve and an air supply shaft seat; the drawing sleeve penetrates through the middle of the air supply shaft seat and is in threaded connection with the air supply shaft seat, the air supply shaft seat is provided with a second cooling pipeline and an air outlet ring cavity from inside to outside, a first communicating hose is connected between the second cooling pipeline and the fixed feeding pipe, a vortex sheet is arranged in the air outlet ring cavity, and the air outlet ring cavity can be filled with inert gas; and piezoelectric ultrasonic atomization sheets are mounted in the end parts of the cooling pipeline II and the drawing sleeve. Environmental microbial pollution is effectively prevented, and the spraying effect of the probiotic biological membrane is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of jejunum nutrition tube processing, in particular to a probiotic biofilm pulse ultrasonic atomization spraying equipment. BACKGROUND

[0002] The jejunum nutrition tube is long-term indwelled in the body, which is easy to cause biofilm related infection (such as biofilm formed by pathogenic bacteria), therefore, a layer of beneficial probiotic biofilm is actively coated on the nutrition tube, the "protective" biofilm can: competitively inhibit the adhesion and colonization of pathogenic bacteria, form a physical and chemical barrier, locally regulate the intestinal microecology, and promote health; the traditional dipping or external spraying method cannot realize the uniform, controllable and high survival rate of the formed coating on the inner wall of the tube, and there are problems such as low colonization rate, poor environmental stress resistance, easy to be destroyed by gastrointestinal juice, etc., and since the probiotic biofilm is sprayed, there is a risk of external environmental microorganisms polluting the nutrition tube, therefore, we propose a probiotic biofilm pulse ultrasonic atomization spraying equipment to solve the above problems. SUMMARY

[0003] The present application relates to the technical field of jejunum nutrition tube processing, in particular to a probiotic biofilm pulse ultrasonic atomization spraying equipment.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a probiotic biofilm pulse ultrasonic atomization spraying equipment, comprising a base, a spraying shell and an electrical rack connected to the top of the base; A inner conversion rack is rotatably arranged in the spraying shell, a plurality of linear placement grooves are arranged on the outer side of the inner conversion rack, and a plurality of groups of vacuum fixing clamps for fixing the nutrition tube in the form of negative pressure are slidably connected to the inner walls on both sides of the linear placement grooves; The electrical rack is internally provided with a rotary drawing mechanism, the rotary drawing mechanism comprises a fixed feeding pipe fixed to the inner wall of the electrical rack and a drawing sleeve slidably sleeved outside the fixed feeding pipe, and a gas supply shaft seat is installed between the spraying shell and the electrical rack; The drawing sleeve penetrates the middle of the gas supply shaft seat and is threadedly connected thereto, the gas supply shaft seat is internally and externally provided with a cooling pipeline two and an air outlet ring cavity, respectively, a communication hose one is connected between the cooling pipeline two and the end portion of the fixed feeding pipe, a vortex sheet is arranged in the air outlet ring cavity, and the air outlet ring cavity can be filled with inert gas; The end portion of the cooling pipeline two and the drawing sleeve close to the electrical rack is internally provided with a piezoelectric ultrasonic atomization sheet.

[0005] As a preferred scheme of the present application, wherein: the cooling ring cavity two and the cooling ring cavity one are respectively arranged around the outer side of the piezoelectric ultrasonic atomization sheet; The inner wall of the drawing sleeve is provided with a cooling pipeline I communicated with the cooling ring cavity, the end of the drawing sleeve away from the inner conversion frame is provided with a conversion pipeline sleeve, the conversion pipeline sleeve is communicated with the cooling pipeline I, the conversion pipeline sleeve is provided with a communication hose II between the conversion pipeline sleeve and the cooling ring cavity II, the conversion pipeline sleeve separates the communication hose II and the cooling pipeline I, and the conversion pipeline sleeve is provided with through holes communicated with the cooling pipeline I and the communication hose II respectively, and the through holes are provided with a temperature-controllable cooling water circulation system.

[0006] As a preferred scheme of the present application, the inner wall of the electrical frame is provided with a support frame, a transmission gear is rotatably connected to the support frame, and the drawing sleeve penetrates the middle of the transmission gear. The outer side of the drawing sleeve is provided with a concave linear key groove at intervals, and the transmission gear is slidably connected with the linear key groove.

[0007] As a preferred scheme of the present application, a drive gear is rotatably connected to the support frame, the drive gear is engaged with the outer side of the transmission gear, a motor support is installed in the electrical frame, a servo motor II is installed on the motor support, and the output shaft of the servo motor II is connected with the center of the drive gear.

[0008] As a preferred scheme of the present application, a communication ring is installed at the end of the gas supply shaft seat away from the inner conversion frame, the communication ring is communicated with the gas outlet ring cavity, an external connection pipeline is installed on the outer side of the communication ring, the external connection pipeline extends from the top of the electrical frame and is externally connected with a gas supply system.

[0009] As a preferred scheme of the present application, the vacuum fixing clamp away from the end of the electrical frame is fixedly installed on the inner wall of the linear placement groove, and the other vacuum fixing clamps are slidably connected in the linear placement groove. The vacuum fixing clamp comprises a sliding block, a sealing arc plate, a rebound column and a spring II. One side of the sliding block close to the middle of the linear placement groove is slidably connected with a plurality of rebound columns, the end of the rebound column extending into the sliding block is provided with a spring II, and the end of the spring II is installed in the sliding block. The end of the rebound column extending out of the sliding block is provided with a sealing arc plate, and one side of the sealing arc plate close to the middle of the linear placement groove is provided with silica gel.

[0010] As a preferred scheme of the present application, a transmission rod is arranged in the linear placement groove, the transmission rod is fixedly installed with all the sliding sliding blocks, the transmission rod slidably penetrates the fixed sliding block and extends out of the inner conversion frame. The end of the transmission rod extending out of the inner conversion frame is provided with a rebound plate.

[0011] As a preferred scheme of the present application, wherein: the outer side of the spraying sleeve is provided with a cylinder support, the upper side of the cylinder support is provided with an electric cylinder, the output end of the electric cylinder is provided with a pushing support, the pushing support can abut against the rebound plate and push the transmission rod; The spring one is installed between the rebound plate and the spraying sleeve.

[0012] As a preferred scheme of the present application, wherein: the sliding blocks are connected with a communication hose three, the communication hose three has a branch pipe, the branch pipe is connected with the middle of the sealing arc plate and can perform negative pressure adsorption on the nutrient pipe; The end of the communication hose three passes through the inner conversion frame and is connected with an open communication ring between the inner conversion frame and the spraying sleeve, the open communication ring is installed on the inner conversion frame, the outer side of the open communication ring is rotationally connected with a communication ring cover, an annular cavity is formed between the open communication ring and the communication ring cover, the communication ring cover is installed on the spraying sleeve, and the communication ring cover is externally connected with an air pump.

[0013] As a preferred scheme of the present application, wherein: the end of the fixed feeding pipe, which is away from the spraying sleeve, extends into the inside of the electric frame and is externally connected with a peristaltic pump; The outer side of the spraying sleeve is provided with an upper and lower feeding opening, the inside of the electric frame is provided with a servo motor one, and the output shaft of the servo motor one is connected with the center of the inner conversion frame.

[0014] Compared with the prior art, the present application has the following beneficial effects: 1. The probiotic biofilm pulse ultrasonic atomization spraying equipment sprays the probiotic biofilm in a wrapped manner through the spraying sleeve, and the inert gas supplied by the gas supply shaft seat forms a laminar flow sterile inert gas curtain in the spraying area, effectively preventing environmental microorganisms from contaminating the open nutrient pipe and ensuring the spraying effect of the probiotic biofilm.

[0015] 2. The probiotic biofilm pulse ultrasonic atomization spraying equipment can transport moisture under the action of the cooling water circulation system, prevent the piezoelectric ultrasonic atomization sheet from overheating due to continuous work, and ensure the spraying of the probiotic biofilm in a dormant state during storage. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0017] Figure 1 Structure diagram of the present application; Figure 2 Structure diagram of the present application; Figure 3 Structure diagram of the present application; Figure 4 Structure diagram of the present application; Figure 5 Structure diagram of the present application; Figure 6 Structure diagram of the present application; Figure 7 Structure diagram of the present application; Figure 8 Structure diagram of the present application; Figure 9 Structure diagram of the present application; Figure 10 Structure diagram of the present application; Figure 11 Structure diagram of the present application; Figure 5 Structure diagram of the present application; Figure 12 Structure diagram of the present application; Figure 7 Structure diagram of the present application; Figure 13 Structure diagram of the present application; Figure 8 Structure diagram of the present application.

[0018] In the figure: 1, base; 2, spraying shell; 201, feeding and discharging port; 202, inner conversion frame; 202a, linear placement groove; 3, electrical frame; 4, servo motor one; 5, rotating and pulling mechanism; 51, fixed feeding pipe; 52, pulling sleeve; 52a, cooling pipeline one; 52b, cooling ring cavity one; 52c, linear key groove; 53, gas supply shaft seat; 53a, cooling ring cavity two; 53b, gas outlet ring cavity; 53c, cooling pipeline two; 54, communication hose one; 55, external pipeline; 56, communication hose two; 57, conversion line sleeve; 57a, through hole; 58, communication ring; 59, piezoelectric ultrasonic atomization sheet; 501, support frame; 502, motor support; 503, servo motor two; 504, driving gear; 505, transmission gear; 6, vacuum fixing clamp; 61, communication hose three; 62, open communication ring; 63, communication ring cover; 601, slider; 602, sealing arc plate; 603, rebound column; 604, spring two; 701, cylinder support; 702, electric cylinder; 703, push support; 704, rebound plate; 705, transmission rod; 706, spring one. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Embodiment: as shown in the figure, the present application provides a probiotic biofilm pulse ultrasonic atomization spraying equipment, comprising a base 1, the top of the base 1 is provided with a spraying shell 2 and an electrical frame 3 connected; Figures 1-13 The inner conversion frame 202 is rotatably arranged in the spraying shell 2, and a plurality of linear placement grooves 202a are arranged on the outer side of the inner conversion frame 202. A plurality of vacuum fixing clamps 6 in the form of negative pressure are slidably connected to the inner walls on both sides of the linear placement grooves 202a. The inner conversion frame 202 is rotatably arranged in the spraying shell 2, and a plurality of linear placement grooves 202a are arranged on the outer side of the inner conversion frame 202. A plurality of vacuum fixing clamps 6 in the form of negative pressure are slidably connected to the inner walls on both sides of the linear placement grooves 202a. The electrical frame 3 is provided with a rotary drawing mechanism 5 inside. The rotary drawing mechanism 5 comprises a fixed feeding pipe 51 fixed to the inner wall of the electrical frame 3 and a drawing sleeve 52 slidably sleeved outside the fixed feeding pipe 51, and a gas supply shaft seat 53 installed between the spraying shell 2 and the electrical frame 3. The drawing sleeve 52 penetrates the middle of the gas supply shaft seat 53 and is threadedly connected thereto. The gas supply shaft seat 53 is provided with a cooling pipeline two 53c and an air outlet ring cavity 53b from inside to outside. The cooling pipeline two 53c is connected with a communication hose one 54 between the end of the fixed feeding pipe 51. The air outlet ring cavity 53b is provided with vortex blades, and the air outlet ring cavity 53b can be filled with inert gas. The end of the cooling pipeline two 53c and the drawing sleeve 52 close to the electrical frame 3 is provided with a piezoelectric ultrasonic atomization sheet 59.

[0021] It should be noted that in the present embodiment, the linear placement grooves 202a on the inner conversion frame 202 are used for the transfer of the nutrition roll, so that the feeding and discharging of the male and female pipes can be carried out at the same time, thereby improving the production efficiency of the probiotic biofilm spraying of the nutrition pipe. The nutrition pipe is gently and firmly fixed by negative pressure to prevent deformation or damage. The vacuum fixing clamp 6 can be moved to spray the probiotic biofilm on the part of the nutrition pipe covered by the vacuum fixing clamp 6, so that the nutrition pipe inserted into the intestinal tract can be fully sprayed with the probiotic biofilm. By fixing the sleeve connection between the feeding pipe 51 and the drawing sleeve 52, an extendable and elongated delivery pipeline of probiotic liquid can be formed, and by drawing the drawing sleeve 52 into the nutrient pipe, the interior of the nutrient pipe can be sprayed with a probiotic biofilm. The piezoelectric ultrasonic atomization sheet 59 is driven to rotate at a constant speed from one end of the nutrient pipe to the other end. The rotation ensures that the atomized droplets are uniformly sprayed onto the pipe wall at 360 degrees. The drawing ensures full coverage in the longitudinal direction of the entire pipe, achieving uniform spraying. Through the threaded connection with the gas shaft seat 53, the drawing sleeve 52 automatically completes the rotational movement during the drawing process. The inert gas at 4-10°C is delivered to the inside of the external connecting pipeline 55, and under the guidance of the vortex blade, the gas can generate a rotational flow. The probiotic liquid sprayed at the cooling ring cavity two 53a is surrounded by the nutrient pipe periphery to spray the probiotic biofilm on the outside of the nutrient pipe. Therefore, a laminar flow of sterile inert gas such as nitrogen gas curtain is formed in the spraying area to prevent environmental microorganisms from contaminating the open nutrient pipe.

[0022] As shown in Figures 1-13 , it is another embodiment of the present application, which is based on the previous embodiment; The cooling pipeline two 53c and the drawing sleeve 52 surround the outside of the piezoelectric ultrasonic atomization sheet 59, respectively, and are provided with a cooling ring cavity two 53a and a cooling ring cavity one 52b; The inner wall of the drawing sleeve 52 is provided with a cooling pipeline one 52a that communicates with the cooling ring cavity one 52b. The end of the drawing sleeve 52 away from the inner conversion frame 202 is provided with a conversion line sleeve 57. The conversion line sleeve 57 communicates with the cooling pipeline one 52a. The conversion line sleeve 57 is provided with a communication hose two 56 between the conversion line sleeve 57 and the cooling ring cavity two 53a. The conversion line sleeve 57 separates the communication hose two 56 and the cooling pipeline one 52a, and is provided with a through hole 57a that communicates with the cooling pipeline one 52a and the communication hose two 56, respectively. The through hole 57a is provided with a temperature-controllable cooling water circulation system.

[0023] It should be noted that in this embodiment, under the action of the cooling water circulation system, water at 4-10°C can be delivered from the through hole 57a and delivered into the cooling ring cavity two 53a and the cooling ring cavity one 52b. The heat generated by the continuous operation of the piezoelectric ultrasonic atomization sheet 59 is prevented from overheating, which is the enemy of probiotics, ensuring the activity of heat-sensitive probiotics; The temperature is maintained at 4-10°C to ensure that the bacterial body is in a dormant state during storage.

[0024] As shown in Figures 1-13 , it is another embodiment of the present application, which is based on the previous embodiment; The inner wall of the electric frame 3 is provided with a support frame 501, the support frame 501 is rotatably connected with a transmission gear 505, the drawing sleeve 52 penetrates the middle of the transmission gear 505; The outer side of the drawing sleeve 52 is provided with a concave linear key groove 52c, and the transmission gear 505 is in sliding connection with the linear key groove 52c.

[0025] It should be noted that in this embodiment, under the action of the rotation of the transmission gear 505, the drawing sleeve 52 can rotate under the action of the cooling pipeline two 53c, and under the relative sliding of the cooling pipeline two 53c and the transmission gear 505, the smooth extension and drawing movement of the drawing sleeve 52 is ensured.

[0026] As shown in Figures 1-13 , it is another embodiment of the present application, which is based on the last embodiment; The support frame 501 is rotatably connected with a drive gear 504, the drive gear 504 is in engagement with the outer side of the transmission gear 505, the electric frame 3 is internally provided with a motor bracket 502, the motor bracket 502 is internally provided with a servo motor two 503, and the output shaft of the servo motor two 503 is connected with the center of the drive gear 504.

[0027] It should be noted that in this embodiment, under the driving of the output shaft of the servo motor two 503, the drive gear 504 can rotate and drive the servo motor two 503 to rotate.

[0028] As shown in Figures 1-13 , it is another embodiment of the present application, which is based on the last embodiment; The end of the gas supply shaft seat 53 away from the inner conversion frame 202 is provided with a communication ring 58, the communication ring 58 is in communication with the gas outlet ring cavity 53b, the outer side of the communication ring 58 is provided with an external connecting pipeline 55, the external connecting pipeline 55 extends from the top of the electric frame 3 and is externally connected with a gas supply system.

[0029] It should be noted that in this embodiment, the external connecting pipeline 55 can be supplied with inert gas through the gas supply system, and the gas supply system is equipped according to the specific gas used.

[0030] As shown in Figures 1-13 , it is another embodiment of the present application, which is based on the last embodiment; The vacuum fixing clamp 6 away from the end of the electric frame 3 is fixedly installed on the inner wall of the linear placement slot 202a, and the other vacuum fixing clamps 6 are linearly and slidably connected in the linear placement slot 202a; The vacuum fixing clamp 6 includes a slider 601, a sealing arc plate 602, a spring post 603, and a spring 604. A plurality of spring posts 603 are slidably connected to one side of the slider 601 near the middle of the linear placement groove 202a. The ends of the spring posts 603 that extend into the slider 601 are fitted with springs 604, and the ends of the springs 604 are fitted into the slider 601. The end of the rebound post 603 extending out of the slider 601 is equipped with a sealing arc plate 602, and the side of the sealing arc plate 602 near the middle of the linear placement groove 202a is provided with silicone.

[0031] It should be noted that in this embodiment, medical-grade silicone is used to gently and firmly fix the nutrient tube using negative pressure, preventing deformation or damage.

[0032] like Figures 1-13 The illustration shows another embodiment of the present invention, which is based on the previous embodiment; The linear placement slot 202a is provided with a transmission rod 705, which is fixedly installed with all the sliding sliders 601. The transmission rod 705 slides through the fixed sliders 601 and slides through the inner conversion frame 202 and extends out. A spring plate 704 is installed at the end of the transmission rod 705 extending out of the inner conversion frame 202.

[0033] It should be noted that, in this embodiment, under the action of the transmission rod 705, the slider 601 can slide and move to remove the sprayed probiotic biofilm, and the transmission rod 705 can move by pushing the rebound plate 704.

[0034] like Figures 1-13 The illustration shows another embodiment of the present invention, which is based on the previous embodiment; A cylinder bracket 701 is installed on the outside of the spraying housing 2. An electric cylinder 702 is installed above the cylinder bracket 701. A push bracket 703 is installed at the output end of the electric cylinder 702. The push bracket 703 can abut against the spring plate 704 and push the transmission rod 705. A spring 706 is installed between the rebound plate 704 and the sprayed housing 2.

[0035] It should be noted that in the present embodiment, when the nutrient tube is turned to be opposite to the drawing sleeve 52, at this time the rebound plate 704 is opposite to the pushing support 703, at this time the driving of the output end of the electric cylinder 702 enables the pushing support 703 to move and contact the rebound plate 704, the pushing transmission rod 705 moves, and under the action of the spring one 706, the rebound plate 704 can rebound to the home position, so as to facilitate the spraying of the probiotic biofilm of the next nutrient tube.

[0036] As shown in Figures 1-13 another embodiment of the present application, which is based on the last embodiment; The sliding blocks 601 are connected with the communicating hose three 61, which has a branch pipe connected with the middle of the sealing arc plate 602 and can perform negative pressure adsorption on the nutrient tube. The end of the communicating hose three 61 passes through the inner conversion frame 202 and is connected with the open communicating ring 62 between the inner conversion frame 202 and the spraying sleeve 2, the open communicating ring 62 is installed on the inner conversion frame 202, the outer side of the open communicating ring 62 is rotationally connected with the communicating ring cover 63, an annular chamber is formed between the open communicating ring 62 and the communicating ring cover 63, the communicating ring cover 63 is installed on the spraying sleeve 2, and the communicating ring cover 63 is externally connected with the air pump.

[0037] It should be noted that in the present embodiment, the relative rotation of the open communicating ring 62 and the communicating ring cover 63 enables the air pump to form negative pressure stably, ensuring the stability of the air pump operation.

[0038] As shown in Figures 1-13 another embodiment of the present application, which is based on the last embodiment; The end of the fixed feeding tube 51 away from the spraying sleeve 2 extends into the inside of the electric frame 3 and is externally connected with the peristaltic pump. The outside of the spraying sleeve 2 is provided with the feeding and discharging port 201, the inside of the electric frame 3 is installed with the servo motor one 4, and the output shaft of the servo motor one 4 is connected with the center of the inner conversion frame 202.

[0039] It should be noted that in the present embodiment, the peristaltic pump is adopted to provide stable, controllable and low shear force liquid flow, ensuring that there is always a thin liquid film on the surface of the atomization sheet, but too much liquid accumulation will not occur, and the seal is not contacted with the pipeline, the shear force is extremely low, and it is very suitable for conveying the probiotics sensitive to shear force.

[0040] As shown in Figures 1-13 another embodiment of the present application, which is based on the last embodiment; In summary, the probiotic biofilm pulse ultrasonic atomization spraying equipment, when in use, through the external setting of the feeding and discharging mechanism, such as a mechanical arm, the nutrient tube is fed and discharged from the feeding and discharging port 201, at this time the nutrient tube is placed in the linear placement groove 202a, and under the action of the spring two 604, the sealing arc plate 602 is in contact with the nutrient tube, and through the external air pump, negative pressure is generated, so that the transmission rod 705 can generate negative pressure at the position where the sealing arc plate 602 is in contact with the nutrient tube, and the nutrient tube is fixed by negative pressure adsorption; Then under the drive of the output shaft of the servo motor one 4, the inner conversion frame 202 can rotate to transport the nutrient tube, and transport to the state of being opposite to the drawing sleeve 52. Then under the action of the peristaltic pump, the probiotic liquid can be transported into the fixed feeding pipe 51, and then transported to the piezoelectric ultrasonic atomization piece 59 on the drawing sleeve 52 and transported through the communication hose one 54, so that the probiotic liquid can be transported into the cooling pipeline two 53c and atomized and sprayed under the action of the piezoelectric ultrasonic atomization piece 59. Under the drive of the output shaft of the servo motor two 503, the driving gear 504 rotates to drive the transmission gear 505 to rotate, at this time under the action of the rotation of the transmission gear 505, the drawing sleeve 52 can rotate, and under the action of the threaded connection between the gas supply shaft seat 53 and the drawing sleeve 52, the drawing sleeve 52 can gradually penetrate into the inside of the nutrient tube, forming a rotation-drawing motion form to spray the probiotic biofilm on the inner wall of the nutrient tube. Under the action of the gas supply system, 4-10°C inert gas can be transported into the external pipeline 55, and under the guidance of the vortex blade, the gas can generate a vortex, so that the probiotic liquid sprayed at the cooling ring cavity two 53a can be sprayed on the outside of the nutrient tube under the action of the vortex. Under the action of the cooling water circulation system, 4-10°C water can be transported from the through hole 57a into the cooling ring cavity two 53a and the cooling ring cavity one 52b to prevent the piezoelectric ultrasonic atomization piece 59 from overheating due to continuous work. Under the drive of the output end of the cylinder support 701, the push support 703 can move and contact the rebound plate 704, and then under the drive of the transmission rod 705, the sliding vacuum fixing clamp 6 is displaced to spray the probiotic biofilm on the nutrient tube in the shielding place of the sliding vacuum fixing clamp 6.

[0041] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A probiotic biofilm pulsed ultrasonic atomization spraying device, comprising a base (1), characterized in that: The top of the base (1) is equipped with a connected spraying housing (2) and an electrical frame (3). The spraying housing (2) is provided with an inner conversion frame (202) that rotates inside. The outer side of the inner conversion frame (202) is provided with multiple linear placement slots (202a). Both sides of the inner wall of the linear placement slots (202a) are slidably connected with multiple sets of vacuum fixing clamps (6) that fix the nutrient tubes in a negative pressure manner. The electrical frame (3) is provided with a rotary pulling mechanism (5). The rotary pulling mechanism (5) includes a fixed feeding pipe (51) fixed to the inner wall of the electrical frame (3) and a pulling sleeve (52) slidably sleeved outside the fixed feeding pipe (51), as well as an air supply shaft seat (53) installed between the spraying shell (2) and the electrical frame (3). The drawing sleeve (52) passes through the middle of the air supply shaft seat (53) and is threaded to it. The air supply shaft seat (53) is provided with a second cooling pipeline (53c) and an outlet ring cavity (53b) from the inside to the outside. A connecting hose (54) is connected between the second cooling pipeline (53c) and the end of the fixed feeding pipe (51). A vortex plate is provided in the outlet ring cavity (53b), and inert gas can be filled into the outlet ring cavity (53b). Piezoelectric ultrasonic atomizing plates (59) are installed in the ends of the cooling pipeline (53c) and the pull-out sleeve (52) near the electrical frame (3).

2. The probiotic biofilm pulsed ultrasonic atomization spraying equipment according to claim 1, characterized in that: The second cooling pipeline (53c) and the pull-out sleeve (52) are respectively provided with a second cooling ring cavity (53a) and a first cooling ring cavity (52b) around the outside of the piezoelectric ultrasonic atomizing plate (59). The inner wall of the drawing sleeve (52) is provided with a cooling pipeline (52a) that is connected to the first cooling ring cavity (52b). A conversion line sleeve (57) is installed at the end of the drawing sleeve (52) away from the inner conversion frame (202). The conversion line sleeve (57) is connected to the first cooling pipeline (52a). A connecting hose (56) is installed between the conversion line sleeve (57) and the second cooling ring cavity (53a). The conversion line sleeve (57) separates the connecting hose (56) and the first cooling pipeline (52a). A through hole (57a) is provided on the conversion line sleeve (57) that is connected to the first cooling pipeline (52a) and the second connecting hose (56) respectively. A temperature-controlled cooling water circulation system is connected to the outside of the through hole (57a).

3. The probiotic biofilm pulsed ultrasonic atomization spraying equipment according to claim 2, characterized in that: The inner wall of the electrical frame (3) is equipped with a support frame (501), and a transmission gear (505) is rotatably connected to the support frame (501). The pull sleeve (52) passes through the middle of the transmission gear (505). The outer side of the pull sleeve (52) is provided with recessed linear keyways (52c), and the transmission gear (505) is slidably connected to the linear keyways (52c).

4. The probiotic biofilm pulsed ultrasonic atomization spraying equipment according to claim 3, characterized in that: A drive gear (504) is rotatably connected to the support frame (501). The drive gear (504) meshes with the outer side of the transmission gear (505). A motor bracket (502) is installed inside the electrical frame (3). A servo motor (503) is installed on the motor bracket (502). The output shaft of the servo motor (503) is connected to the center of the drive gear (504).

5. The probiotic biofilm pulsed ultrasonic atomization spraying equipment according to claim 4, characterized in that: A connecting ring (58) is installed at the end of the air supply shaft seat (53) away from the inner conversion frame (202). The connecting ring (58) is connected to the air outlet ring cavity (53b). An external pipe (55) is installed on the outside of the connecting ring (58). The external pipe (55) extends from the top of the electrical frame (3) and is externally connected to the air supply system.

6. The probiotic biofilm pulsed ultrasonic atomization spraying equipment according to claim 5, characterized in that: The vacuum fixing clamp (6) at the end of the linear placement groove (202a) away from the electrical frame (3) is fixedly installed on the inner wall of the linear placement groove (202a), and the other vacuum fixing clamps (6) are linearly slidably connected in the linear placement groove (202a); The vacuum fixing clamp (6) includes a slider (601), a sealing arc plate (602), a spring post (603), and a second spring (604). The slider (601) has a plurality of spring posts (603) slidably connected to one side near the middle of the linear placement groove (202a). The ends of the spring posts (603) that extend into the slider (601) are fitted with springs (604), and the ends of the springs (604) are fitted into the slider (601). The end of the rebound column (603) extending out of the slider (601) is equipped with a sealing arc plate (602), and the side of the sealing arc plate (602) near the middle of the linear placement groove (202a) is provided with silicone.

7. The probiotic biofilm pulsed ultrasonic atomization spraying equipment according to claim 6, characterized in that: The linear placement slot (202a) is provided with a transmission rod (705), which is fixedly installed with all the sliding sliders (601). The transmission rod (705) slides through the fixed sliders (601) and slides through the inner conversion frame (202) and extends out. A spring plate (704) is installed at the end of the transmission rod (705) extending out of the inner conversion frame (202).

8. The probiotic biofilm pulsed ultrasonic atomization spraying equipment according to claim 7, characterized in that: A cylinder bracket (701) is installed on the outside of the spraying housing (2), an electric cylinder (702) is installed above the cylinder bracket (701), and a push bracket (703) is installed at the output end of the electric cylinder (702). The push bracket (703) can abut against the spring plate (704) and push the transmission rod (705). A spring (706) is installed between the rebound plate (704) and the sprayed housing (2).

9. The probiotic biofilm pulsed ultrasonic atomization spraying equipment according to claim 8, characterized in that: The sliders (601) are connected by a connecting hose three (61), which has a branch pipe connected to the middle of the sealing arc plate (602) and can perform negative pressure adsorption on the nutrient tube; The end of the three connecting hoses (61) passes through the inner conversion frame (202) and is connected to an open connecting ring (62) between the inner conversion frame (202) and the spraying housing (2). The open connecting ring (62) is installed on the inner conversion frame (202). A connecting ring cover (63) is rotatably connected to the outside of the open connecting ring (62). An annular chamber is formed between the open connecting ring (62) and the connecting ring cover (63). The connecting ring cover (63) is installed on the spraying housing (2). An air pump is connected to the outside of the connecting ring cover (63).

10. The probiotic biofilm pulsed ultrasonic atomization spraying equipment according to claim 9, characterized in that: The end of the fixed feed pipe (51) away from the spraying housing (2) extends out of the electrical frame (3) and is connected to a peristaltic pump. The outer side of the spraying housing (2) is provided with loading and unloading ports (201), and the electrical frame (3) is equipped with a servo motor (4). The output shaft of the servo motor (4) is connected to the center of the inner conversion frame (202).

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