Disc centrifuge for concentrating fermentation liquor

By designing a horizontal fine-tuning unit in the disc centrifuge and using components such as wedge-shaped sliders and threaded rods to precisely adjust the level of the transmission seat, the tilt problem of the centrifuge caused by uneven ground is solved and the concentration effect of the fermentation liquid is improved.

CN222343143UActive Publication Date: 2025-01-14JIANGSU AOMAI BIOLOGICAL SCI & TECH CO LTD
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Patent Information

Application Number
CN202421130346.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-01-14
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

When the ground is uneven and depressions or there is a certain slope, the disc centrifuge is prone to tilt, resulting in the fermentation broth not being fully and evenly subjected to centrifugal concentration of multi-layer discs, which in turn affects the concentration effect of the fermentation broth.

Method used

A disc centrifuge including a centrifuge main unit and a horizontal fine-tuning unit is designed. The horizontal fine-tuning unit uses a combination of wedge-shaped slider, threaded rod, small tooth column and large tooth plate to accurately adjust the level of the transmission seat to ensure that the centrifuge remains stable when running on uneven ground.

Benefits of technology

It effectively solves the problem of tilting of the disc centrifuge and poor fermentation liquid concentration due to uneven ground, and ensures uniform concentration of the fermentation liquid.

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Abstract

The utility model discloses a disc centrifuge for concentrating fermentation liquor, which comprises a centrifuge main body unit, the centrifuge main body unit comprises a mounting base and a transmission seat positioned right above the mounting base, a centrifuge shell is fixedly mounted at one end of the upper side wall of the transmission seat, and a matched disc cover is fastened and mounted at the upper end of the centrifuge shell; the horizontal fine adjustment unit comprises a plurality of wedge-shaped sliding blocks in transverse sliding connection with the mounting base and a plurality of fixing lugs fixedly mounted on the edge of the upper side wall of the mounting base, the fixing lugs are in threaded connection with corresponding threaded rods, and the threaded rods penetrate through the fixing lugs to be rotationally connected with one ends of the wedge-shaped sliding blocks; the end, away from the wedge-shaped sliding block, of the threaded rod is fixedly sleeved with a large fluted disc, the fixing lug is rotationally connected with a small tooth column meshed with the large fluted disc, and the upper side wall of the wedge-shaped sliding block is slidably connected with a second T-shaped sliding block. According to the utility model, the defects that the disc centrifuge is inclined and the fermentation liquor concentration effect is poor due to uneven ground are effectively overcome.
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Description

Technical Field

[0001] The utility model relates to the technical field of disc centrifuges, in particular to a disc centrifuge used for concentrating fermentation liquid. Background Art

[0002] Disc centrifuge is a vertical centrifuge that can quickly and continuously separate solid-liquid and liquid-liquid. It is mainly composed of a host, a motor, a centrifuge disc, a filter and a discharge device. After the mixture is input into the centrifuge through the feed pipe, it is dispersed into the centrifuge disc. The motor drives the centrifuge disc to rotate at high speed, generating a huge centrifugal force, causing the solid particles in the mixture to settle to the edge of the disc to form a solid layer, while the liquid enters the inside of the disc through the filter. Disc centrifuge has the advantages of good separation effect and easy operation, so it is widely used in various industrial fields, especially in the concentration process of fermentation broth.

[0003] The disc centrifuges currently used in the market for fermentation liquid concentration are usually placed directly on the ground during actual installation and use. When the ground is uneven or has a certain slope, the disc centrifuge may be slightly tilted as a whole, and the fermentation liquid entering the centrifuge for concentration cannot be fully and evenly centrifuged by the multi-layer discs, resulting in unsatisfactory fermentation liquid concentration effect. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the existing disc centrifuge for concentrating fermentation liquid, the present utility model is proposed.

[0006] Therefore, the utility model aims to provide a disc centrifuge for fermentation liquid concentration, which is suitable for solving the problem that when the ground is uneven and concave or there is a certain slope, the disc centrifuge as a whole is easily slightly tilted, and the fermentation liquid entering the centrifuge for concentration cannot be fully and evenly centrifuged and concentrated by the multi-layer discs, thereby resulting in an unsatisfactory fermentation liquid concentration effect.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a disc centrifuge for concentrating fermentation liquid, comprising:

[0008] The centrifuge main unit comprises a mounting base and a transmission base located directly above the mounting base, a centrifuge housing is fixedly mounted on one end of the upper side wall of the transmission base, a matching disc cover is fastened to the upper end of the centrifuge housing, a fermentation liquid inlet pipe is fixedly connected to the center of the upper end of the disc cover, and a drive motor is fixedly mounted on one end of the upper side wall of the transmission base away from the centrifuge housing;

[0009] The horizontal fine-tuning unit includes a plurality of wedge-shaped sliders that are laterally slidably connected to the mounting base and a plurality of fixing ears that are fixedly mounted on the edge of the upper side wall of the mounting base, the fixing ears are threadedly connected with corresponding threaded rods, the threaded rods pass through the fixing ears and are rotatably connected to one end of the wedge-shaped slider, a large toothed disc is fixedly sleeved on the end of the threaded rod away from the wedge-shaped slider, a small toothed column that meshes with the large toothed disc is rotatably connected to the fixing ears, a second T-shaped slider is slidably connected to the upper side wall of the wedge-shaped slider, the top ends of the plurality of second T-shaped sliders are fixedly connected to the lower side wall of the transmission seat, and a longitudinal horizontal bubble gauge and a transverse horizontal bubble gauge are fixedly mounted on the upper side wall of the transmission seat.

[0010] As a preferred solution of the disc centrifuge for concentrating fermentation liquid described in the utility model, wherein: the top of each second T-shaped sliding block is fixedly connected to a support column, and the tops of multiple support columns are fixedly connected to the lower side wall of the transmission seat.

[0011] As a preferred solution of the disc centrifuge for concentrating fermentation liquid described in the utility model, wherein: the lower side wall of the wedge-shaped slider is fixedly connected to the first T-shaped slider, and the upper side wall of the mounting base is provided with a first T-shaped groove matching the first T-shaped slider.

[0012] As a preferred solution of the disc centrifuge for concentrating fermentation liquid described in the utility model, wherein: the disc cover is fixedly installed with corresponding sealing ears on the side opposite to the centrifuge housing, and the two sealing ears are fastened and connected by multiple groups of evenly distributed fastening bolts and fastening nuts.

[0013] As a preferred solution of the disc centrifuge for concentrating fermentation liquid described in the utility model, the diameter of the large toothed disc is four to five times the diameter of the small toothed column, and the slope of the upper surface of the wedge-shaped slider is less than fifteen degrees.

[0014] As a preferred solution of the disc centrifuge for concentrating fermentation liquid described in the utility model, the thread of the threaded rod is set as a dense thread, and the small tooth column and the large tooth disk are both provided with evenly distributed anti-slip patterns.

[0015] The beneficial effects of the utility model are as follows: when the ground on which the disc centrifuge is placed is uneven, the positions of the bubbles of the longitudinal horizontal bubble meter and the transverse horizontal bubble meter on the transmission seat are observed, and the corresponding small tooth columns are rotated in turn to drive the large toothed disc meshing with them to rotate, and the threaded rod fixedly connected thereto moves axially relative to the fixed ear, and the wedge-shaped slider moves accordingly, and the second T-shaped slider slidably connected to the wedge-shaped slider can accurately adjust the horizontality of the transmission seat through the support column, effectively solving the defects of the disc centrifuge tilting due to the uneven ground and the poor fermentation liquid concentration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of a disc centrifuge for concentrating fermentation liquid proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a horizontal fine-adjustment unit of a disc centrifuge for concentrating fermentation liquid proposed by the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the connection structure between the support column and the second T-shaped sliding block of a disc centrifuge for concentrating fermentation liquid.

[0020] Description of the drawings: 100 centrifuge main unit, 101 mounting base, 102 transmission base, 103 centrifuge housing, 104 disc cover, 105 fermentation liquid inlet pipe, 106 drive motor, 200 horizontal fine-tuning unit, 201 wedge-shaped slider, 202 fixing ear, 203 threaded rod, 204 small tooth column, 205 large tooth plate, 206 second T-shaped slider, 207 support column, 208 horizontal bubble meter, 209 vertical bubble meter. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] Example

[0026] Reference Figure 1-Figure 3 , which is an embodiment of the utility model, provides a disc centrifuge for concentrating fermentation liquid, including: a centrifuge main unit 100 and a horizontal fine-tuning unit 200.

[0027] The centrifuge main unit 100 includes a mounting base 101 and a transmission base 102 located directly above the mounting base 101. A centrifuge housing 103 is fixedly mounted on one end of the upper side wall of the transmission base 102. A matching disc cover 104 is fastened to the upper end of the centrifuge housing 103. The disc cover 104 is fixedly mounted on the side opposite to the centrifuge housing 103. Corresponding sealing ears are fixedly mounted on both sides of the disc cover 104 and the centrifuge housing 103. The two sealing ears are fastened and connected by multiple groups of evenly distributed fastening bolts and fastening nuts. By using the sealing ears, multiple fastening bolts and fastening nuts in combination, the centrifuge housing 103 can be conveniently fixed. 03 and the disc cover 104 are disassembled to facilitate the inspection and maintenance of the disc plate, drum and transmission shaft and other components inside thereof. The center of the upper end of the disc cover 104 is fixedly connected with a fermentation liquid inlet pipe 105, and a drive motor 106 is fixedly installed on the end of the upper side wall of the transmission seat 102 away from the centrifuge housing 103. In the utility model, the butterfly centrifuge includes a disc plate, a transmission shaft and a drum and other components in addition to the centrifuge housing 103, the disc cover 104 and the drive motor 106. These structures are all inherent components of the disc centrifuge, and their specific structure and working principle are not detailed here;

[0028] Secondly, the horizontal fine-tuning unit 200 includes a plurality of wedge-shaped sliders 201 that are laterally slidably connected to the mounting base 101 and a plurality of fixing ears 202 that are fixedly mounted on the edge of the upper side wall of the mounting base 101. The lower side wall of the wedge-shaped slider 201 is fixedly connected to a first T-shaped slider, and the upper side wall of the mounting base 101 is provided with a first T-shaped slide groove that matches the first T-shaped slider. The first T-shaped slider and the first T-shaped slide groove are used in combination to guide and limit the movement of the wedge-shaped slider 201 on the mounting base 101. The fixing ear 202 is threadedly connected with a corresponding threaded rod 203, and the threaded rod 203 penetrates the fixing ear 202 and is rotatably connected to one end of the wedge-shaped slider 201. The thread of the threaded rod 203 is set to a dense thread, and the small tooth column 204 and the large tooth plate 205 are both provided with uniformly distributed anti-skid patterns. The threaded rod 203 is set to a dense thread, which improves the accuracy of adjusting the horizontality of the transmission seat 102 together with the centrifuge housing 103. The setting of the anti-skid pattern improves the stability of the engagement between the small tooth column 204 and the large tooth plate 205;

[0029] Furthermore, a large toothed disc 205 is fixedly sleeved on one end of the threaded rod 203 away from the wedge-shaped slider 201, and a small toothed column 204 meshing with the large toothed disc 205 is rotatably connected to the fixed ear 202. The diameter of the large toothed disc 205 is four to five times the diameter of the small toothed column 204, and the slope of the upper surface of the wedge-shaped slider 201 is less than 15 degrees. This arrangement further improves the accuracy of adjusting the horizontality of the transmission seat 102 and the centrifuge housing 103. A second T-shaped slider 206 is slidably connected to the upper side wall of the wedge-shaped slider 201, and the tops of multiple second T-shaped sliders 206 are all connected to the The lower side wall of the transmission base 102 is fixedly connected, and each second T-shaped slider 206 is fixedly connected to a support column 207 at the top, and the tops of multiple support columns 207 are fixedly connected to the lower side wall of the transmission base 102. The upper side wall of the transmission base 102 is fixedly installed with a longitudinal horizontal bubble meter 209 and a transverse horizontal bubble meter 208. Both are levels that are leveled with a tubular level. In actual use, the longitudinal and transverse levelness of the transmission base is judged by observing whether the bubble inside the tubular is centered. They are widely used in real life, and their working principles are not introduced in detail here.

[0030] During use, when the ground on which the disc centrifuge is placed is uneven, the positions of the bubbles in the longitudinal horizontal bubble meter 209 and the transverse horizontal bubble meter 208 on the transmission seat 102 are observed, and the corresponding small tooth column 204 is rotated in turn to drive the large toothed disc 205 meshing therewith to rotate, and the threaded rod 203 fixedly connected thereto moves axially relative to the fixed ear 202, and the wedge-shaped slider 201 moves accordingly, and the second T-shaped slider 206 slidably connected to the wedge-shaped slider 201 can accurately adjust the horizontality of the transmission seat 102 through the support column 207, effectively solving the defects of the disc centrifuge tilting due to the uneven ground and the poor concentration effect of the fermentation liquid.

[0031] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A disc centrifuge for concentrating fermentation broth, characterized in that: include: A centrifuge main unit (100) comprises a mounting base (101) and a transmission base (102) located directly above the mounting base (101); a centrifuge housing (103) is fixedly mounted on one end of an upper side wall of the transmission base (102); a matching disc cover (104) is fixedly mounted on the upper end of the centrifuge housing (103); a fermentation liquid inlet pipe (105) is fixedly connected to the center of the upper end of the disc cover (104); and a driving motor (106) is fixedly mounted on one end of the upper side wall of the transmission base (102) away from the centrifuge housing (103); A horizontal fine adjustment unit (200) comprises a plurality of wedge-shaped sliders (201) connected to a mounting base (101) for transverse sliding movement, and a plurality of fixing ears (202) fixedly mounted on the edge of the upper side wall of the mounting base (101), wherein the fixing ears (202) are threadedly connected with corresponding threaded rods (203), the threaded rods (203) penetrate the fixing ears (202) and are rotatably connected to one end of the wedge-shaped sliders (201), and the threaded rods (203) are away from the wedge-shaped sliders (201). A large toothed disc (205) is fixedly sleeved at one end, a small tooth column (204) meshing with the large toothed disc (205) is rotatably connected to the fixing ear (202), a second T-shaped slider (206) is slidably connected to the upper side wall of the wedge-shaped slider (201), and the top ends of a plurality of the second T-shaped sliders (206) are fixedly connected to the lower side wall of the transmission seat (102), and a longitudinal horizontal bubble meter (209) and a transverse horizontal bubble meter (208) are fixedly installed on the upper side wall of the transmission seat (102).

2. A disc centrifuge for concentrating fermentation broth according to claim 1, characterized in that: The top end of each of the second T-shaped sliding blocks (206) is fixedly connected to a support column (207), and the top ends of the plurality of support columns (207) are fixedly connected to the lower side wall of the transmission seat (102).

3. A disc centrifuge for concentrating fermentation broth according to claim 1, characterized in that: The lower side wall of the wedge-shaped sliding block (201) is fixedly connected to a first T-shaped sliding block, and the upper side wall of the mounting base (101) is provided with a first T-shaped sliding groove matching the first T-shaped sliding block.

4. A disc centrifuge for concentrating fermentation broth according to claim 1, characterized in that: A corresponding sealing ear is fixedly mounted on one side of the disc cover (104) opposite to the centrifuge housing (103), and the two sealing ears are fastened and connected by a plurality of groups of evenly distributed fastening bolts and fastening nuts.

5. A disc centrifuge for concentrating fermentation broth according to claim 1, characterized in that: The diameter of the large toothed disc (205) is four to five times the diameter of the small toothed column (204), and the slope of the upper surface of the wedge-shaped sliding block (201) is less than fifteen degrees.

6. A disc centrifuge for concentrating fermentation broth according to claim 1, characterized in that: The threaded rod (203) is threaded into a dense thread, and both the small tooth column (204) and the large tooth plate (205) are provided with evenly distributed anti-slip patterns.

Citation Information

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