A fermentation tank with a sealing structure

Abstract

The utility model discloses a fermentation tank with a sealing structure, comprising: a main unit, including a tank body, an agitator is arranged on the upper side surface of the tank body, and a feed port is opened on the upper side surface of the tank body. The utility model pushes the cover plate to move the cover plate to the upper side surface of the feed port, and makes the cover plate fit tightly with the support plate, and then places the clamping rod on one side surface of the clamping seat, and then manually pulls the handle to flip downward through the rotation connection between the handle and the support seat, and fits tightly with the support block, and the rotating rod rotatably connected to the handle drives the connecting rod to move, so that the clamping rod fixedly connected to the connecting rod is clamped and connected with the clamping seat, thereby locking the position of the cover plate, sealing and closing the feed port, making the movement direction of the cover plate and the opening direction of the feed port be designed at right angles, and then by limiting the feed port, the cover plate is loosened from the feed port during long-term use, thereby improving the sealing performance.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation tanks, in particular to a fermentation tank with a sealing structure. Background Art

[0002] A fermenter is a bioreactor used in microbial fermentation processes. It provides suitable environmental conditions, such as temperature, pH value, oxygen supply, etc., to promote the growth of microorganisms and the production of metabolites. Fermenters are widely used in food, beverage, pharmaceutical, agricultural and other industrial fields.

[0003] Existing fermentation tanks usually have a cover plate at the outlet position, and the movement direction of the cover plate is in line with the outlet. However, when the gas inside the fermentation tank expands, it is easy to push the cover plate outward through the outlet. During long-term use, the cover plate and the outlet will become loose, thereby affecting the sealing of the fermentation tank. 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 fermentation tank with a sealing structure, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a fermentation tank with a sealing structure, in order to solve the problem that "the existing fermentation tanks usually have a cover plate at the outlet position, and the movement direction of the cover plate is in line with the outlet, but when the gas inside the fermentation tank expands, it is easy to push the cover plate outward through the outlet, and during long-term use, the cover plate will become loose from the outlet, thereby affecting the sealing of the fermentation tank."

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A fermentation tank with a sealing structure, comprising:

[0009] The main unit comprises a tank body, an agitator is arranged on the upper surface of the tank body, and a feed port is opened on the upper surface of the tank body;

[0010] The closing unit comprises a support plate arranged on the upper side of the feed port, and an annular plate is fixedly connected to the upper surface of the support plate, a cover plate is slidably connected to the lower surface of the annular plate, and a fixed plate is fixedly connected to the side of the cover plate facing away from the support plate, two groups of support seats are fixedly connected to the surface of the fixed plate, and a handle is rotatably connected to the upper end of the support seat, a rotating rod is rotatably connected to the inside of the handle, and a connecting rod is fixedly connected to the middle part of the rotating rod, the other end of the connecting rod is fixedly connected to a clamping rod, and two groups of clamping seats are clamped and connected to the surface of one side of the clamping rod, and both groups of clamping seats are fixedly connected to the annular plate, and a locking assembly is provided on one side of the connecting rod.

[0011] As a preferred solution of a fermentation tank with a sealing structure described in the utility model, wherein: both sides of the fixed plate are fixedly connected with sliding rods, one side of the support plate is fixedly connected with a limiting shell, and limiting grooves are provided on both sides of the inner wall of the limiting shell, and the inner wall surfaces of the two groups of the limiting grooves are slidably connected to the sliding rods.

[0012] As a preferred solution of the fermentation tank with a sealing structure described in the utility model, wherein: the upper surface of the fixed plate is fixedly connected to a support block, and the upper surface of the support block is movably connected to the lower surface of the handle.

[0013] As a preferred solution of a fermentation tank with a sealing structure described in the utility model, the locking assembly includes a fixed seat fixedly connected to the support block, and a sliding groove is opened inside the fixed seat, a telescopic rod is slidably connected inside the sliding groove, and one end of the telescopic rod is fixedly connected to a spring, the other end of the spring is fixedly connected to the inner wall of the sliding groove, and the lower side of the other end of the telescopic rod is movably connected to the upper surface of the handle.

[0014] As a preferred solution of the fermentation tank with a sealing structure described in the utility model, wherein: a guide block is fixedly connected to the upper side of the other end of the telescopic rod, and the guide block is designed to be inclined.

[0015] As a preferred solution of the fermentation tank with a sealing structure described in the utility model, the support plate is designed to be semicircular, and the cover plate is designed to be circular with the same inner diameter as the support plate.

[0016] Beneficial effects of the utility model:

[0017] 1. Push the cover plate to move it to the upper surface of the feed port, and make the cover plate fit tightly with the support plate, then place the clamping rod on one side surface of the base, and then manually pull the handle downward through the rotation connection between the handle and the support base, and fit tightly with the support block, the rotating rod rotatably connected to the handle drives the connecting rod to move, so that the clamping rod fixedly connected to the connecting rod is engaged with the base, thereby locking the position of the cover plate, sealing and closing the feed port, making the movement direction of the cover plate and the opening direction of the feed port at right angles, and then limiting the feed port so that the cover plate is loosened from the feed port during long-term use to improve the sealing.

[0018] 2. When the handle is flipped downward, the handle can push the telescopic rod to move into the slide groove through the guidance of the inclined guide block, and then the telescopic rod slides out of the slide groove and resets under the elastic push of the spring, so that the handle can only be flipped upward after the telescopic rod is moved out, which has the effect of locking the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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 labor. Among them:

[0020] Figure 1 is a three-dimensional structural schematic diagram of a fermentation tank with a sealing structure proposed by the utility model;

[0021] Figure 2 for Figure 1 A schematic cross-sectional view of the three-dimensional structure;

[0022] Figure 3 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure explosion of the locking component;

[0024] Figure 5 for Figure 1 Schematic diagram of the three-dimensional structure.

[0025] In the figure: 100, main unit; 101, tank body; 102, agitator; 103, feed port; 200, closing unit; 201, support plate; 202, annular plate; 203, cover plate; 204, fixing plate; 205, support seat; 206, handle; 207, rotating rod; 208, connecting rod; 209, clamping rod; 210, clamping seat; 211, support block; 212, locking assembly; 212a, fixing seat; 212b, spring; 212c, telescopic rod; 212d, guide block; 213, sliding rod; 214, limiting shell; 215, limiting groove. DETAILED DESCRIPTION

[0026] 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.

[0027] 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.

[0028] 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.

[0029] 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.

[0030] Reference Figure 1-5 The utility model provides a fermentation tank with a sealing structure, comprising:

[0031] The main unit 100 includes a tank body 101, an agitator 102 is provided on the upper surface of the tank body 101, and a feed port 103 is opened on the upper surface of the tank body 101;

[0032] The closed unit 200 includes a support plate 201 arranged on the upper side of the feed port 103, and the upper surface of the support plate 201 is fixedly connected to an annular plate 202, the lower surface of the annular plate 202 is slidably connected to a cover plate 203, and the side of the cover plate 203 facing away from the support plate 201 is fixedly connected to a fixed plate 204, the surface of the fixed plate 204 is fixedly connected to two groups of support seats 205, and the upper end of the support seat 205 is rotatably connected to a handle 206, the inside of the handle 206 is rotatably connected to a rotating rod 207, and the middle part of the rotating rod 207 is fixedly connected to a connecting rod 208, the other end of the connecting rod 208 is fixedly connected to a clamping rod 209, and the clamping rod 209 is clamped and connected to two groups of clamping seats 210 on the surface of one side of the connecting rod 208, the two groups of clamping seats 210 are both fixedly connected to the annular plate 202, and a locking assembly 212 is provided on one side of the connecting rod 208.

[0033] Among them, both sides of the fixed plate 204 are fixedly connected with the sliding rod 213, one side of the support plate 201 is fixedly connected with the limiting shell 214, and both sides of the inner wall of the limiting shell 214 are provided with limiting grooves 215, and the inner wall surfaces of the two sets of limiting grooves 215 are slidingly connected with the sliding rod 213. When the cover plate 203 slides out from the surface of the feed port 103, the sliding rod 213 will be slidingly connected with the limiting groove 215, and the fixed plate 204 fixedly connected with the sliding rod 213 can limit the cover plate 203.

[0034] Furthermore, the upper surface of the fixed plate 204 is fixedly connected to a support block 211, and the upper surface of the support block 211 is movably connected to the lower surface of the handle 206. The support block 211 limits the downward flipping angle of the handle 206, so that when the handle 206 locks the cover plate 203, the handle 206 and the connecting rod 208 are in a horizontal state.

[0035] Furthermore, the locking assembly 212 includes a fixed seat 212a fixedly connected to the support block 211, and a slide groove is provided inside the fixed seat 212a, a telescopic rod 212c is slidably connected inside the slide groove, and one end of the telescopic rod 212c is fixedly connected to a spring 212b, the other end of the spring 212b is fixedly connected to the inner wall of the slide groove, and the lower side of the other end of the telescopic rod 212c is movably connected to the upper surface of the handle 206, and the elastic force of the spring 212b pushes the telescopic rod 212c to move outward, so that the telescopic rod 212c can fit the handle 206, thereby locking the position of the handle 206.

[0036] Furthermore, a guide block 212d is fixedly connected to the upper side of the other end of the telescopic rod 212c, and the guide block 212d is designed to be inclined. When the handle 206 is flipped downward, the handle 206 can push the telescopic rod 212c to move through the guide block 212d.

[0037] Furthermore, the support plate 201 is semicircular in design, and the cover plate 203 is circular in design with the same inner diameter as the support plate 201. When the cover plate 203 fits tightly against the support plate 201, the cover plate 203 can seal and close the feed port 103, and at the same time, pushing the cover plate 203 has a limiting function.

[0038] During use, the cover plate 203 is pushed to move the cover plate 203 to the upper surface of the feed port 103, and the cover plate 203 is tightly fitted with the support plate 201, and then the clamping rod 209 is placed on one side surface of the clamping seat 210, and then the handle 206 is manually pulled downward through the rotation connection between the handle 206 and the support seat 205, and is tightly fitted with the support block 211, and the rotating rod 207 rotatably connected to the handle 206 drives the connecting rod 208 to move, so that the connecting rod 208 is fixedly connected to the connecting rod 208. The connected locking rod 209 is engaged with the locking base 210, thereby locking the position of the cover plate 203 and sealing the feed port 103. At the same time, when the handle 206 is flipped downward, the handle 206 can push the telescopic rod 212c to move into the slide groove through the guidance of the inclined guide block 212d, and then, under the elastic push of the spring 212b, the telescopic rod 212c slides out of the slide groove and resets, so that the handle 206 can only be flipped upward after the telescopic rod 212c is moved out.

[0039] 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 fermentation tank with a sealing structure, characterized in that: include: The main unit (100) comprises a tank body (101), an agitator (102) is arranged on the upper surface of the tank body (101), and a feed port (103) is opened on the upper surface of the tank body (101); The sealing unit (200) comprises a support plate (201) arranged on the upper side of the feed port (103), wherein the upper side surface of the support plate (201) is fixedly connected to an annular plate (202), the lower side surface of the annular plate (202) is slidably connected to a cover plate (203), and the side of the cover plate (203) facing away from the support plate (201) is fixedly connected to a fixing plate (204), the surface of the fixing plate (204) is fixedly connected to two groups of support seats (205), and the upper end of the support seat (205) is rotatably connected to a handle (206), the handle (206) is internally rotatably connected to a rotating rod (207), and the middle part of the rotating rod (207) is fixedly connected to a connecting rod (208), the other end of the connecting rod (208) is fixedly connected to a clamping rod (209), and the clamping rod (209) is clamped and connected to two groups of clamping seats (210) on one side surface of the connecting rod (208), the two groups of clamping seats (210) are fixedly connected to the annular plate (202), and a locking assembly (212) is provided on one side of the connecting rod (208).

2. The fermentation tank with a sealing structure according to claim 1, characterized in that: Both sides of the fixed plate (204) are fixedly connected to a sliding rod (213), one side of the support plate (201) is fixedly connected to a limiting shell (214), and both sides of the inner wall of the limiting shell (214) are provided with limiting grooves (215), and the inner wall surfaces of the two groups of the limiting grooves (215) are slidably connected to the sliding rod (213).

3. The fermentation tank with a sealing structure according to claim 2, characterized in that: The upper surface of the fixing plate (204) is fixedly connected to a support block (211), and the upper surface of the support block (211) is movably connected to the lower surface of the handle (206).

4. The fermentation tank with a sealing structure according to claim 3, characterized in that: The locking assembly (212) comprises a fixing seat (212a) fixedly connected to the supporting block (211), and a sliding groove is provided inside the fixing seat (212a), a telescopic rod (212c) is slidably connected inside the sliding groove, and one end of the telescopic rod (212c) is fixedly connected to a spring (212b), the other end of the spring (212b) is fixedly connected to the inner wall of the sliding groove, and the lower side of the other end of the telescopic rod (212c) is movably connected to the upper surface of the handle (206).

5. The fermentation tank with a sealing structure according to claim 4, characterized in that: A guide block (212d) is fixedly connected to the upper side of the other end of the telescopic rod (212c), and the guide block (212d) is designed to be inclined.

6. The fermentation tank with a sealing structure according to claim 1, characterized in that: The support plate (201) is of semicircular design, and the cover plate (203) is of circular design with the same inner diameter as the support plate (201).

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