CN219502084U - Continuous filtering device for biological fermentation solution - Google Patents

Abstract

The utility model belongs to the field of application equipment of ammonia sugar production, preparation and filtration technology, and particularly relates to a biological fermentation solution continuous filtering device, which comprises a support frame, wherein a shell is arranged at the upper end of the support frame, liquid inlet pipes and liquid outlet pipes which are diagonally distributed are respectively arranged at the periphery of the upper end and the lower end of the shell, a plurality of cylindrical partition plates are uniformly arranged in the shell, filter screens are arranged in the partition plates, the mesh numbers of the filter screens are sequentially increased from the liquid inlet pipes to the liquid outlet pipes, the setting positions of the filter screens are vertically staggered, grooves are formed in the partition plates, locking devices are arranged at the corners of the upper side and the lower side of the filter screen, and a mud suction pipe is arranged below the inside of the shell and penetrates through one side of the shell. According to the utility model, on one hand, impurities contained in the solution are effectively removed, the filtering effect is improved, the practicability is improved, and on the other hand, the filter screen is conveniently detached, the working process is improved, and the use requirement is met.

Description

Continuous filtering device for biological fermentation solution

Technical Field

The utility model belongs to the field of application equipment of an ammonia sugar production, preparation and filtration technology, and particularly relates to a continuous filtering device for a biological fermentation solution.

Background

The biological fermentation engineering is an important component of the biological engineering, and microorganisms utilize carbohydrate fermentation to produce various industrial solvents and chemical raw materials.

Glucosamine (ammonia sugar for short) is natural amino monosaccharide, and can be extracted by microbial fermentation technology, is a substance necessary for synthesizing proteoglycan in human articular cartilage matrix, is formed by substituting one hydroxyl group of glucose with amino group, is easy to dissolve in water and hydrophilic solvent, is usually in the form of N-acetyl derivative (such as chitin) or N-sulfate and N-acetyl-3-O-lactic acid ether (muramic acid) in microorganism, animal-derived polysaccharide and conjugated polysaccharide, and needs to be subjected to treatment such as mixing, stirring, heating, filtering and the like in the process of preparing the ammonia sugar.

At present, in the production and preparation process of the glucosamine, the glucosamine needs to be filtered, and the solid-liquid separation is generally realized by adopting a filter press and a filter cloth for filtering, but the following defects exist in the actual use process: most of the existing filtering devices have single filtering function, usually single-layer filtering, and have the defects of poor filtering effect and incapability of better removing impurities in solution, thereby affecting the preparation quality of the finished product of the glucosamine; meanwhile, after the filter screen in the filter device is used for a long time, impurities can adhere to the filter screen, the filter screen needs to be detached when the cleaning work is carried out, and in the production and processing process, how to realize convenient detachment of the filter screen is also particularly important.

Disclosure of Invention

Aiming at the technical problems, the utility model provides the continuous filtering device for the biological fermentation solution, which has reasonable design, simple structure and convenient processing, can effectively remove impurities in the solution on one hand, fully improve the filtering effect of device equipment, improve the practicability, complete the convenient disassembly of a filter screen, improve the working process and meet the production and use requirements.

In order to achieve the above purpose, the technical scheme adopted by the utility model is that the biological fermentation solution continuous filtering device comprises a supporting frame, wherein the upper end of the supporting frame is provided with a shell, the peripheries of the upper end and the lower end of the shell are respectively provided with a liquid inlet pipe and a liquid outlet pipe which are diagonally distributed, the peripheries of the liquid inlet pipe and the liquid outlet pipe are respectively provided with a flowmeter, a plurality of cylindrical partition plates are uniformly arranged in the shell, filter screens are arranged in the partition plates, the mesh numbers of the filter screens are sequentially increased from the liquid inlet pipe to the liquid outlet pipe, the filter screens are distributed in a vertically staggered mode, grooves are formed in the partition plates, corners of the upper side and the lower side of the filter screen are provided with locking devices, a mud suction pipe is arranged below the inside of the shell and penetrates through one side of the shell, a plurality of mud suction branch pipes which are in arc-shaped design are uniformly arranged on the periphery of the mud suction pipe, and mud suction holes are formed in the mud suction branch pipes.

Preferably, the baffle is internally provided with a groove, the corners of the upper side and the lower side of the filter screen are provided with locking devices, each locking device comprises an elastic sheet, the outer surface of each elastic sheet is provided with a lug which is in fit and clamping connection with the groove, and the inside of the corner of the filter screen is provided with a notch corresponding to the elastic sheet.

Preferably, two supporting circular plates are symmetrically arranged at two ends in the shell, a plurality of supporting rods penetrating through the partition plates are arranged between the two supporting circular plates, and a connecting rod is further arranged between the partition plates.

Preferably, a lifting seat is arranged at the upper end of the outer periphery of the shell.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the biological fermentation solution continuous filtering device, the shell, the partition plates and the filter screen are arranged in a staggered mode, so that on one hand, the filter screen can effectively filter impurities, and on the other hand, under the arrangement of equipment parts, the filter screen has a certain sedimentation effect on a flow path of a solution, so that the concentrated collection of the impurities is more convenient, the working process is improved, the use requirement is met, meanwhile, the continuous filtration of the ammonia sugar solution can be realized, the filtering effect is greatly improved, and the product forming quality is guaranteed; through the locking device, the filter screen is conveniently disassembled, and the working process is improved; through the suction pipe, the impurity extraction can be conveniently completed, the centralized storage and the treatment are convenient, and the labor cost is reduced; this device reasonable in design, simple structure, processing convenience just can realize effectively getting rid of the impurity that contains in the solution on the one hand, fully improves the filter effect of device equipment, promotes the practicality, and on the other hand accomplishes the convenient dismantlement to the filter screen, improves work progress, satisfies production user demand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic diagram of a continuous filtration device for biological fermentation solution;

FIG. 2 is a schematic view of a part of the internal structure of a continuous filtration device for biological fermentation solution;

FIG. 3 is a partial internal structure elevation view of a continuous filtration device for a biological fermentation solution;

FIG. 4 is a schematic structural view of a suction pipe;

FIG. 5 is a schematic view of a structure of a separator;

FIG. 6 is a schematic cross-sectional view of a structure in which a filter screen is connected to a partition;

in the figures, 1, a supporting frame; 2. a housing; 21. a liquid inlet pipe; 22. a liquid outlet pipe; 3. a flow meter; 4. a partition plate; 41. a groove; 5. a filter screen; 51. a notch; 6. a suction pipe; 61. a suction branch pipe; 62. a mud suction hole; 7. a spring plate; 71. a bump; 8. supporting a circular plate; 9. a support rod; 10. a connecting rod; 11. and (5) hoisting the seat.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

As shown in fig. 1, 2, 3, 4, 5 and 6, the continuous filtering device for biological fermentation solution comprises a supporting frame 1, stability of placement of device equipment is improved, effective completion of production and processing work is ensured, a shell 2 is arranged at the upper end of the supporting frame 1, liquid inlet pipes 21 and liquid outlet pipes 22 which are arranged diagonally are respectively arranged at the periphery of the upper end and the lower end of the shell 2, wherein the liquid inlet pipes 21 are connected with a production and preparation device for an amino sugar solution, and the liquid outlet pipes 22 are convenient for guiding out the filtered solution to the next procedure, so that effective performance of subsequent production and processing work is ensured; the flow meters 3 are arranged on the peripheries of the liquid inlet pipe 21 and the liquid outlet pipe 22, so that the flow rate in the process of leading-in and leading-out of the glucosamine solution is detected respectively, the convenient control of the filtration working process is realized, and the use requirement is met; in order to effectively complete continuous filtration of the glucosamine solution, so as to effectively promote the filtration effect, a plurality of cylindrically designed partition plates 4 are uniformly arranged in the shell 2, filter screens 5 are arranged in the partition plates 4, the mesh number of the filter screens 5 is sequentially increased from the liquid inlet pipe 21 to the liquid outlet pipe 22, and the setting positions of the filter screens 5 are arranged in a vertically staggered mode, on the one hand, the filter screens 5 can effectively filter impurities, on the other hand, under the setting of the equipment parts, for the flow path of the solution, the filter screens 5 have a certain sedimentation effect, so that the concentrated collection of the impurities is more convenient, the working process is improved, the use requirement is met, and meanwhile, the setting of the filter screens 5 can also realize continuous filtration of the glucosamine solution, greatly improve the filtration effect and ensure the product forming quality; in order to complete convenient disassembly and assembly of the filter screen 5, a groove 41 is further formed in the partition board 4, and locking devices are arranged at corners of the upper side and the lower side of the filter screen 5, wherein the locking devices are respectively arranged at the corners of the filter screen 5, so that stability of the filter screen 5 is guaranteed, and meanwhile, convenience is provided for convenient disassembly of the filter screen 5; in order to realize effective export of impurities in the ammonia sugar solution, a mud suction pipe 6 is arranged below the inside of the shell 2 and penetrates through one side of the shell 2, a plurality of arc-shaped mud suction branch pipes 61 are uniformly arranged on the periphery of the mud suction pipe 6, mud suction holes 62 are formed in the mud suction branch pipes 61, wherein an external mud suction pump is connected to the outside of the mud suction pipe 6 and used for providing power for collecting the impurities, the mud suction branch pipes 61 can be effectively matched with the shell 2, the device is reasonable in design and strong in use functionality; in the above process: through the shell 2, the partition plates 4 and the filter screen 5, the filter screen 5 is arranged in a staggered mode, on one hand, the filter screen 5 can effectively filter impurities, on the other hand, under the establishment of the equipment parts, the filter screen has a certain sedimentation effect on the flow path of the solution, so that the concentrated collection of the impurities is more convenient, the working process is improved, the use requirement is met, meanwhile, the continuous filtration of the glucosamine solution can be realized, the filtering effect is greatly improved, and the product forming quality is ensured; through the locking device, the filter screen 5 is conveniently disassembled, and the working process is improved; through the suction pipe 6, the impurities can be conveniently extracted, so that the concentrated storage treatment is facilitated, and the labor cost is reduced; this device reasonable in design, simple structure, processing convenience just can realize effectively getting rid of the impurity that contains in the solution on the one hand, fully improves the filter effect of device equipment, promotes the practicality, and on the other hand accomplishes the convenient dismantlement to filter screen 5, improves work progress, satisfies production user demand.

In order to ensure that the locking device has good service performance, the locking device comprises a spring plate 7, a lug 71 which is in fit and clamping connection with the groove 41 is arranged on the outer surface of the spring plate 7, a notch 51 corresponding to the spring plate 7 is arranged in the corner of the filter screen 5, and the locking device is specifically described as follows: the elastic spring plate 7 is convenient for the installation and the disassembly of the filter screen 5, the stability of the connection of the filter screen 5 and the partition plate 4 can be effectively improved by utilizing the cooperation joint between the convex block 71 and the groove 41, the establishment of the notch 51 is convenient for people to enter when the elastic spring plate 7 is pressed, the convex block 71 is further separated from the groove 41, the disassembly of the filter screen 5 is completed, the assembly and the disassembly of the filter screen 5 can be conveniently realized by the establishment of the device equipment parts, the operation difficulty is low, the practicability is strong, and the time is saved.

In order to improve the stability of setting up of the device, two supporting circular plates 8 are symmetrically arranged at two ends in the shell 2, so as to provide a convenient installation space for the stable setting up of the device components, a plurality of supporting rods 9 penetrating through the partition plates 4 are arranged between the two supporting circular plates 8, and a connecting rod 10 is further arranged between the partition plates 4, wherein the connecting rod 10 can connect the partition plates 4 together on one hand and can effectively limit the setting up position of the partition plates on the other hand, so as to prevent the partition plates 4 from shifting, the supporting rods 9 provide preconditions for the stable setting up of the partition plates 4 in the shell 2, prevent the partition plates from being impacted in the process of introducing the ammonia sugar solution, improve the stability and ensure the effective completion of the filtering work.

In order to realize effective hoisting installation to the device equipment, the upper end of casing 2 periphery is provided with hoist and mount seat 11, makes things convenient for people to utilize hoisting equipment to hoist and put this filter equipment to suitable production and processing position to ensure that production and processing work effectively goes on, satisfies the production user demand.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (4)

1. The utility model provides a biological fermentation solution continuous filtration device, includes the support frame, its characterized in that, the support frame upper end is provided with the casing, the upper and lower both ends periphery of casing is provided with feed liquor pipe and the drain pipe that is diagonal form and arranges respectively, the periphery of feed liquor pipe and drain pipe all is provided with the flowmeter, evenly be provided with a plurality of baffles that are cylindric design in the casing, be provided with the filter screen in the baffle, the mesh number of filter screen increases gradually from the direction of feed liquor pipe to the drain pipe, and the position of setting up of filter screen is crisscross form and arrange from top to bottom, set up flutedly in the baffle, the corner of both sides is provided with locking device about the filter screen, is located the below in the casing is provided with the suction pipe, and runs through one side design of casing, the periphery of suction pipe evenly is provided with a plurality of suction pipe branch pipes that are the arc form design, suction hole has been seted up in the suction pipe.

2. The continuous filtering device for biological fermentation solution according to claim 1, wherein the partition plate is internally provided with a groove, corners of the upper side and the lower side of the filter screen are provided with locking devices, each locking device comprises an elastic sheet, the outer surface of each elastic sheet is provided with a lug which is in fit and clamping connection with the groove, and the inside of each corner of the filter screen is provided with a notch corresponding to the corresponding elastic sheet.

3. The continuous filtering device for biological fermentation solution according to claim 2, wherein two supporting circular plates are symmetrically arranged at two ends in the shell, a plurality of supporting rods penetrating through the partition plates are arranged between the two supporting circular plates, and a connecting rod is further arranged between the partition plates.

4. A device for continuously filtering a biological fermentation solution according to claim 3, wherein a lifting seat is provided at the upper end of the outer periphery of the housing.