Salting-out tank for extracting nisin

Abstract

The utility model relates to the technical field of salting-out tanks, in particular to a salting-out tank for extracting nisin, which comprises a tank body, four supporting legs, a feeding structure, a stirring structure and a drawing structure, the bottom of the tank body is fixedly connected with the four supporting legs, the feeding structure and the stirring structure are mounted at the top of the tank body, and the drawing structure is mounted at the bottom of the tank body. A drawing structure is installed in the tank body and comprises a handle, a baffle, a fixing base, a fixing bolt, a drawer, a sliding rod and a filter plate. According to the device, the feeding structure is arranged, indirect adding of salt liquid can be achieved through the feeding structure, it is guaranteed that the solution can be evenly mixed, and then normal separation of nisin is guaranteed. The salting-out substance collecting box is provided with the drawing structure, the salting-out substance can be taken out by detaching the fixing bolt and pulling the handle to enable the handle to drive the drawer to be pulled outwards, the drawer can be opened through the drawing structure to collect the salting-out substance, the salting-out substance can be rapidly and conveniently collected, and the salting-out substance collecting box is convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of salting-out tanks, and in particular relates to a salting-out tank used for nisin extraction. Background Art

[0002] Nisin is a polypeptide substance that has an inhibitory effect on most Gram-positive bacteria and Bacillus spores. It is often used as a preservative in the food industry. In the production process of nisin, it is necessary to separate nisin from the solution through salting out in order to obtain pure nisin. When performing the salting out reaction, it is necessary to use a salting out tank to perform the salting out reaction.

[0003] However, the existing salting-out tank does not have the function of adjusting the dripping of salt solution, which may cause the solution to not be mixed evenly, resulting in the salting-out product not being able to precipitate normally. In addition, the existing salting-out tank does not have a pull-out structure, and workers are often required to use tools such as shovels to fish out the salting-out products, which is time-consuming and laborious. Therefore, a salting-out tank for nisin extraction is urgently needed to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a salting-out tank for nisin extraction, so as to solve the problem that the existing salting-out tank proposed in the above-mentioned background technology does not have the function of adjusting the dripping of salt solution, which may cause the solution to not be mixed evenly, resulting in the salting out of the product cannot be precipitated normally, and the existing salting-out tank does not have a pull-out structure, and workers are often required to use tools such as shovels to fish out the salting out products, which is time-consuming and laborious.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a salting-out tank for nisin extraction, comprising a tank body, supporting legs, a feeding structure, a stirring structure and a pulling structure, wherein the bottom of the tank body is fixedly connected to four supporting legs, the top of the tank body is equipped with a feeding structure and a stirring structure, and the tank body is equipped with a pulling structure, and the pulling structure comprises a handle, a baffle, a fixing seat, a fixing bolt, a drawer, a sliding rod and a filter plate.

[0006] Preferably, the feeding structure comprises a second feeding hopper, a dripping tank, a feeding pipe and a stopcock, the bottom of the second feeding hopper is fixedly connected to the dripping tank, and the bottom of the dripping tank is fixedly connected to the feeding pipe.

[0007] Preferably, a cock is installed on the feed pipe, and the bottom of the feed pipe is fixedly connected to the tank body.

[0008] Preferably, the stirring structure comprises a motor, a rotating shaft, a stirring rod and a scraper, the motor is fixedly connected to the top of the tank body, and the driving shaft of the motor passes through the tank body and is fixedly connected to the rotating shaft.

[0009] Preferably, a plurality of stirring rods are fixedly connected to both left and right sides of the rotating shaft, and one end of the scraper away from the rotating shaft is fixedly connected to the stirring rod.

[0010] Preferably, the rear side of the handle is fixedly connected to a baffle, the upper and lower sides of the baffle are fixedly connected to a fixing seat, the fixing seat is threadedly connected to a fixing bolt, and the fixing bolt is threadedly connected to the tank body.

[0011] Preferably, the rear side of the baffle is fixedly connected to a drawer, the left and right sides of the drawer are fixedly connected to sliding rods, the drawer and the sliding rods are slidably connected to the tank body, and a filter plate is installed in the drawer.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The salting-out tank for nisin extraction is provided with a feeding structure. The nisin mixed solution is poured into the tank body through a first feeding hopper, and then the salt solution is poured into the dripping tank through a second feeding hopper. The stopcock is opened to gradually drip the salt solution into the tank body. The indirect addition of the salt solution can be achieved through the feeding structure, ensuring that the solution can be evenly mixed, thereby ensuring the normal precipitation of nisin.

[0014] 2. The salting-out tank for nisin extraction is provided with a pull-out structure. After standing and waiting for the reaction, the solution flows downward through the filter plate, leaving the salting-out material on the top of the filter plate. The solenoid valve is opened to discharge the solution outward through the discharge pipe. The fixing bolts are removed and the handle is pulled so that the handle drives the drawer to be pulled outward to take out the salting-out material. The drawer can be opened through the pull-out structure to collect the salting-out material. The salting-out material can be collected quickly and conveniently, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front perspective schematic diagram of the utility model;

[0016] Figure 2 This is a front cross-sectional schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the explosion structure of the pull-out structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the explosion structure of the stirring structure of the utility model.

[0020] In the figure: 1. tank body; 11. feed hopper 1; 12. discharge pipe; 13. solenoid valve; 2. support leg; 3. feed structure; 31. feed hopper 2; 32. drip tank; 33. feed pipe; 34. stopcock; 4. stirring structure; 41. motor; 42. rotating shaft; 43. stirring rod; 44. scraper; 5. pulling structure; 51. handle; 52. baffle; 53. fixing seat; 54. fixing bolt; 55. drawer; 56. slide rod; 57. filter plate. 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] See also Figure 1-5 The utility model provides an embodiment: a salting-out tank for extracting nisin, comprising a tank body 1, supporting legs 2, a feeding structure 3, a stirring structure 4 and a pulling structure 5, wherein the bottom of the tank body 1 is fixedly connected to four supporting legs 2, the top of the tank body 1 is provided with the feeding structure 3 and the stirring structure 4, the tank body 1 is provided with the pulling structure 5, and the pulling structure 5 comprises a handle 51, a baffle 52, a fixing seat 53, a fixing bolt 54, a drawer 55, a sliding rod 56 and a filter plate 57.

[0023] The feeding structure 3 comprises a second feeding hopper 31 , a dripping tank 32 , a feeding pipe 33 and a stopcock 34 . The bottom of the second feeding hopper 31 is fixedly connected to the dripping tank 32 .

[0024] The bottom of the dripping tank 32 is fixedly connected to a feed pipe 33, on which a stopcock 34 is installed. The bottom of the feed pipe 33 is fixedly connected to the tank body 1. The saline solution is poured into the dripping tank 32 through the feed hopper 31, and the stopcock 34 is opened to gradually drip the saline solution into the tank body 1. The indirect addition of the saline solution can be achieved through the feed structure 3 to ensure that the solution can be evenly mixed, thereby ensuring the normal precipitation of nisin.

[0025] The stirring structure 4 includes a motor 41 , a rotating shaft 42 , a stirring rod 43 and a scraper 44 . The motor 41 is fixedly connected to the top of the tank body 1 , and a driving shaft of the motor 41 passes through the tank body 1 and is fixedly connected to the rotating shaft 42 .

[0026] A plurality of stirring rods 43 are fixedly connected to the left and right sides of the rotating shaft 42, and one end of the scraper 44 away from the rotating shaft 42 is fixedly connected to the stirring rod 43. The motor 41 is turned on to drive the rotating shaft 42 to rotate, and the rotating shaft 42 drives the stirring rod 43 to rotate. The stirring rod 43 allows the nisin mixed solution to fully react with the salt solution to produce a large amount of salting out, and the scraper 44 can scrape off the salting out on the inner wall of the tank body 1.

[0027] The rear side of the handle 51 is fixedly connected to the baffle 52 , the upper and lower sides of the baffle 52 are fixedly connected to the fixing seat 53 , the fixing seat 53 is threadedly connected to the fixing bolt 54 , and the fixing bolt 54 is threadedly connected to the tank body 1 .

[0028] The rear side of the baffle 52 is fixedly connected to the drawer 55, and the left and right sides of the drawer 55 are fixedly connected to the slide rod 56. The drawer 55 and the slide rod 56 are slidably connected to the tank body 1. A filter plate 57 is installed in the drawer 55. The solenoid valve 13 is opened to discharge the solution outward through the discharge pipe 12. The fixing bolt 54 is removed, and the handle 51 is pulled so that the handle 51 drives the drawer 55 to be pulled outward to remove the salt precipitation.

[0029] Working principle:

[0030] When in use, the nisin mixed solution is poured into the tank body 1 through the feed hopper 11, and then the saline solution is poured into the dripping tank 32 through the feed hopper 2 31, and the stopcock 34 is opened to gradually drip the saline solution into the tank body 1. The indirect addition of the saline solution can be achieved through the feeding structure 3 to ensure that the solution can be evenly mixed, thereby ensuring the normal precipitation of nisin, and the motor 41 is turned on to drive the rotating shaft 42 to rotate, and the rotating shaft 42 drives the stirring rod 43 to rotate, and the nisin mixed solution can be filled with the saline solution through the stirring rod 43. The salt precipitate is produced by the reaction of the tank body 1 and the scraper 44 can be used to scrape off the salt precipitate on the inner wall of the tank body 1. After standing and waiting for the reaction, the solution flows downward through the filter plate 57, leaving the salt precipitate on the top of the filter plate 57. The solenoid valve 13 is opened to discharge the solution outward through the discharge pipe 12. The fixing bolt 54 is removed and the handle 51 is pulled so that the handle 51 drives the drawer 55 to be pulled outward to take out the salt precipitate. The drawer 55 can be opened by the pull-out structure 5 to collect the salt precipitate. The salt precipitate can be collected quickly and conveniently for easy use.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A salting-out tank for nisin extraction, comprising a tank body (1), a support leg (2), a feeding structure (3), a stirring structure (4) and a pulling structure (5), characterized in that: The bottom of the tank body (1) is fixedly connected to four supporting legs (2); the top of the tank body (1) is provided with a feeding structure (3) and a stirring structure (4); a pull-out structure (5) is provided inside the tank body (1); the pull-out structure (5) comprises a handle (51), a baffle (52), a fixing seat (53), a fixing bolt (54), a drawer (55), a sliding rod (56) and a filter plate (57); the feeding structure (3) comprises a feeding hopper (31), a drip tank ( 32), a feed pipe (33) and a stopcock (34), the bottom of the feed hopper (31) is fixedly connected to the drip tank (32), the bottom of the drip tank (32) is fixedly connected to the feed pipe (33), the rear side of the baffle (52) is fixedly connected to the drawer (55), the left and right sides of the drawer (55) are fixedly connected to the slide rod (56), the drawer (55) and the slide rod (56) are slidably connected to the tank body (1), and a filter plate (57) is installed in the drawer (55).

2. A salting-out tank for nisin extraction according to claim 1, characterized in that: A cock (34) is installed on the feed pipe (33), and the bottom of the feed pipe (33) is fixedly connected to the tank body (1).

3. A salting-out tank for nisin extraction according to claim 1, characterized in that: The stirring structure (4) comprises a motor (41), a rotating shaft (42), a stirring rod (43) and a scraper (44); the motor (41) is fixedly connected to the top of the tank body (1); and the driving shaft of the motor (41) passes through the tank body (1) and is fixedly connected to the rotating shaft (42).

4. A salting-out tank for nisin extraction according to claim 3, characterized in that: A plurality of stirring rods (43) are fixedly connected to both left and right sides of the rotating shaft (42), and one end of the scraper (44) away from the rotating shaft (42) is fixedly connected to the stirring rod (43).

5. A salting-out tank for nisin extraction according to claim 1, characterized in that: The rear side of the handle (51) is fixedly connected to a baffle (52), the upper and lower sides of the baffle (52) are fixedly connected to a fixing seat (53), the fixing seat (53) is threadedly connected to a fixing bolt (54), and the fixing bolt (54) is threadedly connected to the tank body (1).

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