Fermentation tank with deslagging structure at bottom

Abstract

The utility model relates to the technical field of tank bottom deslagging, and discloses a fermentation tank with a deslagging structure at the bottom, which comprises a tank body, a tank cover, a motor and a deslagging component. According to the fermentation tank with the slag removal structure at the bottom, the tank cover is pushed upwards and separated from the tank body through extension of the electric telescopic rod, so that the interior of the tank body is exposed, then an operator enables two slag removal plates to penetrate through a gap between the tank cover and the tank body, then the two slag removal plates are clamped with sliding grooves in a rotating rod and fixed through bolts, and then the slag removal plates are fixed through bolts; a first through hole and a second through hole in a rotating block are aligned, the fixed end of a connecting column penetrates through the holes to be in threaded connection with a threaded groove of a slag removal plate, then the connecting column is pushed to move the slag removal plate to the bottom of the tank body, the rotating block is rotated by 90 degrees again, an inserting hole is aligned with the top of the connecting column, and the slag removal plate is fixed. The pressing block at the movable end of the connecting column is pressed down, so that the movable end is inserted into the insertion hole, and the connecting column is fixed by clamping the spring and the pressing block with the first clamping groove.

Description

Technical Field

[0001] The utility model relates to the technical field of tank bottom slag removal, in particular to a fermentation tank with a slag removal structure at the bottom. Background Art

[0002] A fermentation tank is a type of equipment widely used in the food, chemical, pharmaceutical and other industries for the fermentation process of liquids or solid-liquid mixtures.

[0003] During the fermentation process, various residues and sediments are often produced in the tank. If these residues are not removed in time, they may hinder the normal progress of the fermentation process and even cause damage to the fermentation tank itself.

[0004] In the existing fermentation tank, the bottom slag removal is mostly done manually. Although this method can remove the residue more thoroughly, it is cumbersome and inefficient, and there are certain safety risks for operators, such as health problems caused by long-term exposure to the fermentation environment. Therefore, a fermentation tank with a slag removal structure at the bottom is proposed to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides a fermentation tank with a slag removal structure at the bottom, which has the advantages of convenient operation, high slag removal efficiency and good safety. It solves the problems of cumbersome operation, low efficiency and safety risks in the slag removal process of traditional fermentation tanks.

[0007] (II) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A fermentation tank with a slag removal structure at the bottom, comprising a tank body, a tank cover, a motor and a slag removal assembly, wherein a convex block is arranged at the bottom of the tank cover and is engaged with the top of the tank body through the convex block, a first through hole is opened at the top of the tank cover near the side, the motor is inverted on the top of the tank cover and a protective box is arranged outside the motor, and the slag removal assembly is arranged inside the tank body;

[0010] The slag removal assembly includes a rotating block, a slag removal plate and a connecting column. The output end of the motor is bolted to a rotating rod, a sliding groove is provided inside the rotating rod, and a stirring rod is bolted to the outside of the rotating rod and perpendicular to the sliding groove. Two slag removal plates are provided and their ends are fixed with bolts after being engaged with the sliding groove. The rotating block is located at the bottom of the tank cover and a rotating protrusion is provided on the top of the rotating block. The rotating protrusion is rotatably connected to the bottom of the tank cover. Two connecting columns are provided and are located between the rotating block and the slag removal plate.

[0011] As a preferred technical solution of the utility model, an electric telescopic rod is bolted inside the side wall of the tank body, the top of the electric telescopic rod is plugged into the convex block at the bottom of the tank cover and then bolted, and a connecting column storage frame is also welded to the side of the tank body.

[0012] As a preferred technical solution of the utility model, a through hole is opened in the middle of the rotating block and the aperture of the through hole is larger than the diameter of the rotating rod, and two plug holes are opened at the bottom of the rotating block and directly below the center of the first through hole.

[0013] As a preferred technical solution of the utility model, two second through holes are also opened inside the rotating block, the distance between the second through holes and the plug-in hole to the center of the rotating block is equal, and the aperture of the second through hole is equal to the aperture of the first through hole and larger than the aperture of the plug-in hole.

[0014] As a preferred technical solution of the utility model, two sets of restraining belts are also provided at the bottom of the rotating block, and both ends of the two sets of restraining belts are fixed to the bottom bolts of the rotating block through the connecting block, and a connecting column slag removal plate storage groove is also provided at the bottom of the rotating block and at the top of the restraining belt.

[0015] As a preferred technical solution of the utility model, the two slag removal plates are composed of a connecting plate and a scraper, one end of the two connecting plates are snap-fitted with each other, and one end of the two scrapers is provided with a threaded groove directly below the first through hole.

[0016] As a preferred technical solution of the utility model, the connecting column consists of a fixed end and a movable end, the bottom of the fixed end is provided with a thread and is threadedly connected to the thread groove, and one end of the movable end is plugged into the top of the fixed end.

[0017] As a preferred technical solution of the utility model, a spring and a pressing block are bolted to the middle part of the outer side of the movable end in sequence, and the side part of the connection between the fixed end and the movable end is provided with a first clamping groove and a second clamping groove in sequence, and the spring and the pressing block are clamped to the first clamping groove.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a fermentation tank with a slag removal structure at the bottom, which has the following beneficial effects:

[0020] The fermentation tank with a slag removal structure at the bottom is pushed upward and separated from the tank body by the extension of the electric telescopic rod, thereby exposing the interior of the tank body. The operator then passes the two slag removal plates through the gap between the tank cover and the tank body, engages them with the sliding groove on the rotating rod and fixes them with bolts. Next, the first through hole and the second through hole on the rotating block are aligned, and the fixed end of the connecting column is passed through these holes and threadedly connected with the threaded groove of the slag removal plate. Then, the connecting column is pushed to move the slag removal plate to the bottom of the tank body. Next, the rotating block is rotated 90 degrees again to make the insertion The connecting hole is aligned with the top of the connecting column. At this time, the pressing block at the movable end of the connecting column is pressed to make the movable end plug into the connecting hole, and the connecting column is fixed by the spring and the pressing block being clamped with the first clamping groove, and then the through-hole electric telescopic rod is retracted to re-clamp the tank cover and the tank body. Finally, the motor is started, and the motor drives the rotating rod and the slag removal plate to perform a rotating scraping operation at the bottom of the tank body, thereby realizing the slag removal work on the bottom of the tank body. During the whole process, the connecting column not only provides support for the slag removal plate, but also ensures that the rotating block can rotate with the slag removal plate, avoiding possible jamming. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model at A;

[0023] Figure 3 This is a schematic diagram of the bottom structure of the rotating block after the slag removal is completed and retracted;

[0024] Figure 4 This is a schematic diagram of the structure of the utility model after the slag is completely recovered.

[0025] In the figure: 1. tank body; 2. tank cover; 201. first through hole; 3. motor; 4. rotating rod; 5. stirring rod; 6. sliding groove; 7. rotating block; 701. second through hole; 702. plug-in hole; 703. restraining belt; 704. slag removal plate storage groove; 8. slag removal plate; 801. connecting plate; 802. scraper; 9. connecting column; 901. fixed end; 902. movable end; 903. pressing block; 904. first clamping groove; 905. second clamping groove; 10. electric telescopic rod; 11. connecting column storage frame. DETAILED DESCRIPTION

[0026] 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.

[0027] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] See also Figure 1-4 A fermentation tank with a slag removal structure at the bottom, comprising a tank body 1, a tank cover 2, a motor 3 and a slag removal assembly, wherein a convex block is arranged at the bottom of the tank cover 2 and is clamped with the top of the tank body 1 through the convex block, a first through hole 201 is opened near the side of the top of the tank cover 2, the motor 3 is inverted on the top of the tank cover 2 and a protective box is arranged outside the motor 3, and a slag removal assembly is arranged inside the tank body 1;

[0030] The slag removal assembly includes a rotating block 7, a slag removal plate 8 and a connecting column 9. The output end of the motor 3 is bolted with a rotating rod 4, a sliding groove 6 is provided inside the rotating rod 4, and a stirring rod 5 is bolted to the outside of the rotating rod 4 and perpendicular to the sliding groove 6. Two slag removal plates 8 are provided and their ends are engaged with the sliding groove 6 and then bolted. The rotating block 7 is located at the bottom of the tank cover 2 and a rotating protrusion is provided on the top of the rotating block 7. The rotating protrusion is rotatably connected to the bottom of the tank cover 2. Two connecting columns 9 are provided and are located between the rotating block 7 and the slag removal plate 8.

[0031] In this embodiment, an electric telescopic rod 10 is bolted inside the side wall of the tank body 1, and the top of the electric telescopic rod 10 is plugged into the bottom protrusion of the tank cover 2 and then bolted. A connecting column storage frame 11 is also welded to the side of the tank body 1.

[0032] It should be noted that the connecting column storage frame 11 is used to place the connecting column 9 when slag removal is not required.

[0033] In this embodiment, a through hole is opened in the middle of the rotating block 7 and the diameter of the through hole is larger than the diameter of the rotating rod 4 . Two plug holes 702 are opened at the bottom of the rotating block 7 and just below the center of the first through hole 201 .

[0034] It should be noted that the first through hole 201, the second through hole 701 and the plug-in hole 702 on the rotating block 7 are designed to cooperate with the fixing of the connecting column 9 and the installation of the slag removal plate 8. By rotating the rotating block 7, the position of the hole can be easily adjusted so that the connecting column 9 can pass through the hole and connect with the threaded groove of the slag removal plate 8. The plug-in hole 702 is designed to further fix the position of the slag removal plate 8 after the slag removal plate 8 moves to the bottom of the tank body 1 through the plugging of the movable end 902 of the connecting column 9 with the plug-in hole 702, thereby ensuring its stability during the rotating scraping process.

[0035] In this embodiment, two second through holes 701 are further provided inside the rotating block 7. The distances from the second through holes 701 to the center of the rotating block 7 are equal to those of the plug-in hole 702. The diameter of the second through hole 701 is equal to the diameter of the first through hole 201 and is larger than the diameter of the plug-in hole 702.

[0036] In this embodiment, two sets of restraining belts 703 are also provided at the bottom of the rotating block 7, and both ends of the two sets of restraining belts 703 are fixed to the bottom bolts of the rotating block 7 through the connecting block. A connecting column slag removal plate storage groove 704 is also provided at the bottom of the rotating block 7 and at the top of the restraining belt 703.

[0037] It should be noted that the slag removal plate storage slot 704 is used to store the slag removal plate 8 when slag removal is not needed, and is fixed by the binding belt 703 to prevent it from falling.

[0038] In this embodiment, the two slag removal plates 8 are composed of a connecting plate 801 and a scraper 802. One end of the two connecting plates 801 are engaged with each other, and a threaded groove is provided at one end of the two scrapers 802 and directly below the first through hole 201.

[0039] In this embodiment, the connecting column 9 consists of a fixed end 901 and a movable end 902 . The bottom of the fixed end 901 is provided with a thread and is threadedly connected to the thread groove. One end of the movable end 902 is plugged into the top of the fixed end 901 .

[0040] In this embodiment, a spring and a pressing block 903 are bolted to the middle part of the outer side of the movable end 902 in sequence, and a first clamping groove 904 and a second clamping groove 905 are opened in sequence on the side where the fixed end 901 and the movable end 902 are connected, and the spring and the pressing block 903 are clamped to the first clamping groove 904.

[0041] It should be noted that the connecting column 9 is composed of a fixed end 901 and a movable end 902. The fixed end 901 is threadedly connected to the thread groove of the slag removal plate 8, and the movable end 902 is plugged into the fixed end 901 through a pressing block 903 and a spring. This design allows the length of the connecting column 9 to be adjusted to accommodate tanks 1 of different depths. At the same time, the design of the pressing block 903 and the spring allows the movable end 902 to be easily inserted into or removed from the plug-in hole 702, providing convenience for the fixing and removal of the slag removal plate 8.

[0042] Working principle:

[0043] First, through the extension of the electric telescopic rod 10, the tank cover 2 is pushed upward and separated from the tank body 1, exposing the interior of the tank body 1. At this time, the operator engages one end of the connecting plate 801 of the two slag removal plates 8 with the sliding groove 6, and then engages with each other and bolts the two slag removal plates 8 to each other. Then the operator rotates the rotating block 7 so that the first through hole 201 and the second through hole 701 on the rotating block 7 are aligned, and then the fixed ends 901 of the two connecting columns 9 are passed through these holes and threadedly connected with the threaded grooves of the slag removal plates 8. Then push the connecting column 9 to move the slag removal plates 8 to the bottom of the tank body 1. Then rotate the rotating block 7 again by ninety degrees to align the plug hole 702 with the top of the connecting column 9. At this time, press the pressing block 903 on the movable end 902 of the connecting column 9 to make the movable end 902 plug into the plug hole 702, and fix the connecting column 9 by the spring and the pressing block 903 and the first clamping groove 904, and then retract the through-hole electric telescopic rod 10 to re-clamp the tank cover 2 and the tank body 1. Finally, start the motor 3, and the motor drives the rotating rod 4 and the slag removal plate 8 to rotate and scrape at the bottom of the tank body 1, thereby realizing the slag removal work at the bottom of the tank body 1. During the whole process, the connecting column 9 not only provides support for the slag removal plate 8, but also ensures that the rotating block 7 can rotate with the slag removal plate 8, avoiding possible jamming.

[0044] Beneficial effects:

[0045] The fermentation tank with a slag removal structure at the bottom is extended by the electric telescopic rod 10, and the tank cover 2 is pushed upward and separated from the tank body 1, thereby exposing the interior of the tank body 1. The operator then passes the two slag removal plates 8 through the gap between the tank cover 2 and the tank body 1, and then engages with the sliding groove 6 on the rotating rod 4 and bolts them. Then, the first through hole 201 and the second through hole 701 on the rotating block 7 are aligned, and the fixed end 901 of the connecting column 9 is passed through these holes and threadedly connected with the threaded groove of the slag removal plate 8. Then, the connecting column 9 is pushed to move the slag removal plate 8 to the bottom of the tank body 1. Next, the rotating block 7 is rotated 90 degrees again to make the insertion hole 70 2 is aligned with the top of the connecting column 9. At this time, the pressing block 903 of the movable end 902 of the connecting column 9 is pressed to make the movable end 902 plug into the plug-in hole 702, and the connecting column 9 is fixed by the spring and the pressing block 903 being clamped with the first clamping groove 904. Then the through-hole electric telescopic rod 10 is retracted to re-clamp the tank cover 2 and the tank body 1. Finally, the motor 3 is started, and the motor drives the rotating rod 4 and the slag removal plate 8 to perform a rotating and scraping operation at the bottom of the tank body 1, thereby realizing the slag removal work at the bottom of the tank body 1. During the whole process, the connecting column 9 not only provides support for the slag removal plate 8, but also ensures that the rotating block 7 can rotate with the slag removal plate 8, avoiding possible jamming.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fermentation tank with a slag removal structure at the bottom, comprising a tank body (1), a tank cover (2), a motor (3) and a slag removal assembly, wherein a convex block is arranged at the bottom of the tank cover (2) and is engaged with the top of the tank body (1) through the convex block, a first through hole (201) is opened at the top of the tank cover (2) near the side, the motor (3) is inverted on the top of the tank cover (2) and a protective box is arranged outside the motor (3), and the slag removal assembly is arranged inside the tank body (1); Features: The slag removal assembly comprises a rotating block (7), a slag removal plate (8) and a connecting column (9); a rotating rod (4) is bolted to the output end of the motor (3); a sliding groove (6) is provided inside the rotating rod (4); a stirring rod (5) is bolted to the outside of the rotating rod (4) and perpendicular to the sliding groove (6); two slag removal plates (8) are provided and their ends are bolted after being engaged with the sliding groove (6); the rotating block (7) is located at the bottom of the tank cover (2) and a rotating protrusion is provided on the top of the rotating block; the rotating protrusion is rotatably connected to the bottom of the tank cover (2); and two connecting columns (9) are provided and are located between the rotating block (7) and the slag removal plate (8).

2. A fermentation tank with a slag removal structure at the bottom according to claim 1, characterized in that: An electric telescopic rod (10) is bolted inside the side wall of the tank body (1), the top of the electric telescopic rod (10) is plugged into a protruding block at the bottom of the tank cover (2) and then bolted, and a connecting column storage frame (11) is also welded to the side of the tank body (1).

3. The fermentation tank with a bottom slag removal structure according to claim 1, characterized in that: A through hole is provided in the middle of the rotating block (7) and the diameter of the through hole is larger than the diameter of the rotating rod (4). Two plug holes (702) are provided at the bottom of the rotating block (7) and directly below the center of the first through hole (201).

4. The fermentation tank with a bottom slag removal structure according to claim 3, characterized in that: Two second through holes (701) are also provided inside the rotating block (7), the distances between the second through holes (701) and the plug-in hole (702) and the center of the rotating block (7) are equal, and the diameter of the second through holes (701) is equal to the diameter of the first through holes (201) and larger than the diameter of the plug-in hole (702).

5. The fermentation tank with a slag removal structure at the bottom according to claim 4, characterized in that: Two groups of restraining belts (703) are also provided at the bottom of the rotating block (7), and both ends of the two groups of restraining belts (703) are fixed to the bottom bolts of the rotating block (7) through the connecting block. A connecting column slag removal plate storage groove (704) is also provided at the bottom of the rotating block (7) and located on the top of the restraining belts (703).

6. The fermentation tank with a slag removal structure at the bottom according to claim 5, characterized in that: The two slag removal plates (8) are composed of a connecting plate (801) and a scraper (802), one end of the two connecting plates (801) are mutually engaged, and one end of the two scrapers (802) is provided with a thread groove directly below the first through hole (201).

7. The fermentation tank with a bottom slag removal structure according to claim 6, characterized in that: The connecting column (9) consists of a fixed end (901) and a movable end (902); the bottom of the fixed end (901) is provided with a thread and is threadedly connected to the thread groove; one end of the movable end (902) is plugged into the top of the fixed end (901).

8. The fermentation tank with a slag removal structure at the bottom according to claim 7, characterized in that: A spring and a pressing block (903) are bolted to the middle of the outer side of the movable end (902) in sequence, and a first clamping groove (904) and a second clamping groove (905) are opened in sequence on the side where the fixed end (901) and the movable end (902) are plugged in, and the spring and the pressing block (903) are clamped to the first clamping groove (904).

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