A defoaming device in biological fermentation process

Abstract

The utility model discloses a defoaming device in a biological fermentation process, including a cover plate, a pressure relief valve fixedly connected to the surface of the cover plate, a support frame fixedly connected to the outer surface of the cover plate, and a servo motor installed inside the support frame, wherein the transmission output end of the servo motor is connected to an axial defoaming component through a coupling transmission, and a longitudinal defoaming component is installed on the surface of the axial defoaming component. The transmission output end of the servo motor is connected to an axial defoaming component and a longitudinal defoaming component through a coupling transmission, the servo motor drives the support seat to perform axial arc-shaped reciprocating rotation, and the defoaming nail B on the surface of the support plate performs defoaming treatment on the foam; the reciprocating electric push rod drives the transmission plate to perform longitudinal reciprocating motion, and the defoaming nail A on the surface of the transmission plate performs defoaming treatment, and the light rod passes through the support seat. During the movement of the transmission plate, the support seat assists in guiding the light rod to keep it moving smoothly in the longitudinal position, which has a good use effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of biological fermentation, and in particular relates to a defoaming device in a biological fermentation process. Background Art

[0002] Bio-fermentation engineering is an important part of bio-engineering. Microorganisms use carbohydrate fermentation to produce various industrial solvents and chemical raw materials. Ethanol, acetone-butanol, butanol-isopropanol, acetone-ethanol, 2,3-butanediol and glycerol fermentation are several forms of solvent fermentation by microorganisms.

[0003] After searching, patent announcement number CN220335188U discloses a defoaming device in a biological fermentation process, including a fermentation cylinder, a fixing ring is arranged on the outer side of the fermentation cylinder, a leg is arranged at the lower end of the fixing ring, a liquid inlet and a vent are arranged at the upper end of the fermentation cylinder, a liquid outlet is arranged at the lower end of the fermentation cylinder, a stirring motor is fixed at the upper end of the fermentation cylinder, the output end of the stirring motor is connected to the stirring shaft, the stirring shaft is located in the fermentation cylinder, and stirring rods are evenly distributed on the outer side of the stirring shaft, and the upper end of the outer side of the stirring shaft is rotatably connected to the support plate through a bearing ring, and the fermentation liquid is physically defoamed according to the change of the liquid level, which will not change the properties and mass transfer coefficient of the fermentation liquid, and will not cause environmental pollution, thereby ensuring the quality of the product;

[0004] In the current prior art, the spike rake used for defoaming fermented materials can only perform axial rotation or longitudinal movement, and the defoaming effect is not good. Therefore, it is necessary to design a defoaming device in the biological fermentation process to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a defoaming device in a biological fermentation process to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a defoaming device in a biological fermentation process, comprising a cover plate, a pressure relief valve fixedly connected to the surface of the cover plate, a support frame fixedly connected to the outer surface of the cover plate, and a servo motor installed inside the support frame, the transmission output end of the servo motor is connected to an axial defoaming component through a coupling, and a longitudinal defoaming component is installed on the surface of the axial defoaming component.

[0007] Preferably, the axial defoaming assembly includes a support seat fixedly connected to the bottom end of the coupling of the servo motor, and connecting rods fixedly connected to both ends of the support seat.

[0008] Preferably, the axial defoaming assembly further comprises a support plate fixedly connected to the bottom of the connecting rod, and defoaming nails B equidistantly installed on the surface of the support plate.

[0009] Preferably, the longitudinal defoaming assembly includes a reciprocating electric push rod fixedly connected to the lower surface of the support seat, and a transmission plate transmission-connected to the transmission output end of the reciprocating electric push rod.

[0010] Preferably, the longitudinal defoaming component further comprises defoaming nails A equidistantly installed on the surface of the transmission plate, and the defoaming nails A and the defoaming nails B are arranged in parallel.

[0011] Preferably, guide holes are symmetrically provided on the surface of the support seat.

[0012] Preferably, a polished rod is symmetrically and vertically installed on the surface of the transmission plate, and the polished rod passes through the guide hole of the support seat and is slidably arranged.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The transmission output end of the servo motor is connected to the axial defoaming component and the longitudinal defoaming component through a coupling. During the defoaming process, the servo motor drives the support seat to make an axial arc-shaped reciprocating rotation, and the defoaming nails B on the surface of the support plate defoam the foam.

[0015] 2. Start the reciprocating electric push rod through the external control device, and the reciprocating electric push rod drives the transmission plate to perform longitudinal reciprocating motion. The defoaming nail A on the surface of the transmission plate is defoamed, and the polished rod passes through the support seat. During the movement of the transmission plate, the support seat assists in guiding the polished rod to keep it moving smoothly in the longitudinal position, which has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the cover plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the support plate and support seat structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the transmission plate and the reciprocating electric push rod of the utility model.

[0020] In the figure: 1. cover plate; 2. pressure relief valve; 3. support frame; 4. servo motor; 5. transmission plate; 6. defoaming nail A; 7. support plate; 8. defoaming nail B; 9. support seat; 901, guide hole; 10. connecting rod; 11. reciprocating electric push rod; 12. bare rod. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Please refer to Figures 1 to 4 The utility model provides a technical solution for a defoaming device in a biological fermentation process: it includes a cover plate 1, a pressure relief valve 2 fixedly connected to the surface of the cover plate 1, a support frame 3 fixedly connected to the outer surface of the cover plate 1, and a servo motor 4 installed inside the support frame 3. The transmission output end of the servo motor 4 is connected to an axial defoaming component through a coupling, and a longitudinal defoaming component is installed on the surface of the axial defoaming component.

[0023] The axial defoaming assembly includes a support seat 9 fixedly connected to the bottom end of the coupling of the servo motor 4, a connecting rod 10 fixedly connected to both ends of the support seat 9, and the axial defoaming assembly also includes a support plate 7 fixedly connected to the bottom of the connecting rod 10, and defoaming nails B8 equidistantly installed on the surface of the support plate 7.

[0024] From the above description, it can be seen that the utility model has the following beneficial effects: the transmission output end of the servo motor 4 is connected to the axial defoaming component and the longitudinal defoaming component through a coupling transmission. During the defoaming treatment, the servo motor 4 drives the support seat 9 to make axial arc-shaped reciprocating rotation, and the defoaming nails B8 on the surface of the support plate 7 perform defoaming treatment on the foam.

[0025] Example 2: Please refer to Figures 1 to 4 As shown, on the basis of Example 1, the utility model provides a technical solution for a defoaming device in a biological fermentation process: a longitudinal defoaming component includes a reciprocating electric push rod 11 fixedly connected to the lower surface of a support seat 9, a transmission plate 5 transmission-connected to the transmission output end of the reciprocating electric push rod 11, the longitudinal defoaming component also includes defoaming nails A6 equidistantly installed on the surface of the transmission plate 5, the defoaming nails A6 and the defoaming nails B8 are arranged in parallel, the surface of the support seat 9 is symmetrically provided with guide holes 901, the surface of the transmission plate 5 is symmetrically and vertically provided with light rods 12, the light rods 12 pass through the guide holes 901 of the support seat 9 and are arranged to slide.

[0026] By adopting the above technical scheme, the reciprocating electric push rod 11 is started through an external control device, the reciprocating electric push rod 11 drives the transmission plate 5 to perform longitudinal reciprocating motion, the defoaming nails A6 on the surface of the transmission plate 5 are defoamed, and the light rod 12 passes through the support seat 9. During the movement of the transmission plate 5, the support seat 9 assists in guiding the light rod 12 to keep it moving smoothly in the longitudinal position, which has a good use effect.

[0027] The working principle and use process of the utility model are as follows: the transmission output end of the servo motor 4 is connected with an axial defoaming component and a longitudinal defoaming component through a coupling transmission. During the defoaming process, the servo motor 4 drives the support seat 9 to make an axial arc-shaped reciprocating rotation, and the defoaming nail B8 on the surface of the support plate 7 performs defoaming treatment on the foam; the reciprocating electric push rod 11 is started by an external control device, and the reciprocating electric push rod 11 drives the transmission plate 5 to perform longitudinal reciprocating motion, and the defoaming nail A6 on the surface of the transmission plate 5 performs defoaming treatment, and the light rod 12 passes through the support seat 9. During the movement of the transmission plate 5, the support seat 9 assists in guiding the light rod 12 to keep it moving smoothly in the longitudinal position, which has a good use effect.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A defoaming device for a biological fermentation process, comprising a cover plate (1), a pressure relief valve (2) fixedly connected to the surface of the cover plate (1), a support frame (3) fixedly connected to the outer surface of the cover plate (1), and a servo motor (4) installed inside the support frame (3), characterized in that: The transmission output end of the servo motor (4) is connected to an axial defoaming component via a coupling, and a longitudinal defoaming component is installed on the surface of the axial defoaming component.

2. The defoaming device in a biological fermentation process according to claim 1, characterized in that: The axial defoaming component comprises a support seat (9) fixedly connected to the bottom end of the coupling of the servo motor (4), and a connecting rod (10) fixedly connected to both ends of the support seat (9).

3. The defoaming device in a biological fermentation process according to claim 2, characterized in that: The axial defoaming assembly further comprises a support plate (7) fixedly connected to the bottom of the connecting rod (10), and defoaming nails B (8) equidistantly installed on the surface of the support plate (7).

4. The defoaming device in a biological fermentation process according to claim 2, characterized in that: The longitudinal defoaming component comprises a reciprocating electric push rod (11) fixedly connected to the lower surface of the support seat (9), and a transmission plate (5) transmission-connected to the transmission output end of the reciprocating electric push rod (11).

5. The defoaming device in a biological fermentation process according to claim 4, characterized in that: The longitudinal defoaming component further comprises defoaming nails A (6) equidistantly mounted on the surface of the transmission plate (5), wherein the defoaming nails A (6) are arranged in parallel with the defoaming nails B (8).

6. The defoaming device in a biological fermentation process according to claim 2, characterized in that: The surface of the support seat (9) is symmetrically provided with guide holes (901).

7. The defoaming device in a biological fermentation process according to claim 5, characterized in that: A polished rod (12) is symmetrically and vertically mounted on the surface of the transmission plate (5); the polished rod (12) passes through a guide hole (901) of the support seat (9) and is slidably arranged.

Images