Stirring kettle for food engineering

Abstract

The utility model discloses a stirring kettle for food engineering, and relates to the technical field of stirring kettles. The stirring kettle for food engineering comprises a stirring kettle body, a motor is fixedly connected to the middle of the upper surface of the stirring kettle body, a frequency converter is fixedly connected to the outer surface of the motor, the outer surface of a rotating shaft is sleeved with a connecting sleeve, the inner surface of the connecting sleeve is fixedly connected with a connecting sliding block, and a guide sliding groove is formed in the outer surface of the rotating shaft; a first inclined block is fixedly connected to the bottom end of the connecting sleeve, a second inclined block is fixedly connected to the bottom of the inner surface of the stirring kettle main body, a horizontal sleeve and a bottom stirring rod are fixedly connected to the outer surface of the connecting sleeve, a bent stirring rod and a telescopic spring are fixedly connected to the outer surface of a limiting block, and a scraping plate is arranged in a connecting seat. The stirring area can be increased, the longitudinal stirring range is increased, the horizontal stirring range is also increased, and stirring can be more sufficient and thorough.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring kettles, in particular to a stirring kettle for food engineering. Background Art

[0002] A stirred kettle is an industrial product, mainly used as a container for physical or chemical reactions. It has the same performance principle as a reactor through the structural design and parameter configuration of the container, and can achieve the heating, evaporation, cooling and low-speed mixing functions required by the process. The material of the stirred kettle is usually stainless steel, and the heating medium can be jacketed, outer half-tube, inner coil, and the heating method includes electric heating and thermal oil heating. A mechanical stirrer is installed in the stirred kettle to accelerate chemical reactions, mix materials, prevent material precipitation, and enhance heat exchange efficiency. Stirring kettles are usually used in the field of food engineering. The existing stirred kettle has a fixed stirring area due to the fixed position of the stirrer, which may cause insufficient stirring, affecting the processing efficiency. In addition, for sticky foods, it is very easy to adhere to the inner wall of the stirred kettle during the stirring process. The attached food not only cannot be stirred by the stirrer, but also makes the subsequent cleaning work more troublesome. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a stirring kettle for food engineering to solve the existing problems raised in the above background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a stirring kettle for food engineering, comprising a stirring kettle body, a feeding pipe is fixedly connected to the top of the stirring kettle body, a discharging pipe is fixedly connected to the bottom of the stirring kettle body, a supporting leg is fixedly connected to the lower surface of the stirring kettle body, a motor is fixedly connected to the middle of the upper surface of the stirring kettle body, a frequency converter is fixedly connected to the outer surface of the motor, a rotating shaft is fixedly connected to the output end of the motor, a connecting sleeve is sleeved on the outer surface of the rotating shaft, and the inner surface of the connecting sleeve is fixedly connected to There is a connecting slider, the outer surface of the rotating shaft is provided with a guide groove, the bottom end of the connecting sleeve is fixedly connected to a first inclined block, the bottom of the inner surface of the mixing kettle body is fixedly connected to a second inclined block, the lower surface of the first inclined block is rotatably connected to a ball, the outer surface of the connecting sleeve is fixedly connected to a horizontal sleeve and a bottom stirring rod, the inner surface of the horizontal sleeve is slidably connected to a limiting block, the outer surface of the limiting block is fixedly connected to a bent stirring rod and a telescopic spring, the outer surface of the vertical part of the bent stirring rod is fixedly connected to a connecting seat, and a scraper is arranged inside the connecting seat.

[0005] Preferably, the outer surface of the rotating shaft passes through the stirring kettle body and extends to the inner cavity, and the outer surface of the connecting sliding block is slidably connected to the inside of the guide sliding groove.

[0006] Preferably, the number of the balls is several, the second inclined block is arranged directly below the first inclined block, and the lower surface of the first inclined block is matched with the upper surface of the second inclined block.

[0007] Preferably, the horizontal sleeve and the bottom stirring rod are symmetrically arranged on both sides of the connecting sleeve, and the outer surface of the bent stirring rod is fixedly connected to an auxiliary stirring rod, and the auxiliary stirring rod is linearly arranged along the vertical portion of the bent stirring rod.

[0008] Preferably, the bent stirring rod and the telescopic spring are arranged on both sides of the limit block, one end of the telescopic spring away from the limit block is fixedly connected to the inner surface of the horizontal sleeve, and the outer surface of the horizontal part of the bent stirring rod is sleeved inside the horizontal sleeve.

[0009] Preferably, a mounting groove is provided inside the connecting seat, and the inner surface of the mounting groove is snap-fitted with the outer surface of the scraper.

[0010] Beneficial Effects

[0011] The utility model provides a stirring kettle for food engineering, which has the following beneficial effects:

[0012] (1) The stirring kettle for food engineering increases the stirring area through the coordination among the frequency converter, the connecting sleeve, the first inclined block, the second inclined block, the connecting slider, the guide slide groove, the horizontal sleeve, the limit block, the telescopic spring and the bent stirring rod, thereby increasing both the longitudinal stirring range and the horizontal stirring range, and making the stirring more sufficient and thorough.

[0013] (2) The food engineering stirring kettle uses a connection seat and a scraper to scrape off food attached to the inner wall of the stirring kettle, thereby reducing the burden of subsequent cleaning work. The scraper may be damaged after long-term friction with the inner wall of the stirring kettle. The scraper can be disassembled and replaced for easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the stirring kettle body of the utility model;

[0016] Figure 3 It is a schematic diagram of the planar structure of the stirring kettle body of the utility model;

[0017] Figure 4 It is a partial structural schematic diagram of the utility model.

[0018] In the figure: 1. stirring kettle body; 2. supporting legs; 3. feeding pipe; 4. discharging pipe; 5. motor; 6. frequency converter; 7. rotating shaft; 8. connecting sleeve; 9. first inclined block; 10. second inclined block; 11. ball bearing; 12. guide slide groove; 13. connecting slider; 14. horizontal sleeve; 15. bent stirring rod; 16. limit block; 17. telescopic spring; 18. auxiliary stirring rod; 19. bottom stirring rod; 20. connecting seat; 21. mounting groove; 22. scraper. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1:

[0021] like Figure 1-4 As shown, the utility model provides a stirring kettle for food engineering, including a stirring kettle body 1, a feeding pipe 3 is fixedly connected to the top of the stirring kettle body 1, a discharging pipe 4 is fixedly connected to the bottom of the stirring kettle body 1, a supporting leg 2 is fixedly connected to the lower surface of the stirring kettle body 1, a motor 5 is fixedly connected to the middle of the upper surface of the stirring kettle body 1, a frequency converter 6 is fixedly connected to the outer surface of the motor 5, a rotating shaft 7 is fixedly connected to the output end of the motor 5, a connecting sleeve 8 is sleeved on the outer surface of the rotating shaft 7, a connecting slider 13 is fixedly connected to the inner surface of the connecting sleeve 8, and a connecting sleeve 8 is provided on the outer surface of the rotating shaft 7. Guide slide groove 12, the bottom end of the connecting sleeve 8 is fixedly connected with the first inclined block 9, the bottom of the inner surface of the mixing kettle body 1 is fixedly connected with the second inclined block 10, the lower surface of the first inclined block 9 is rotatably connected with the ball 11, the outer surface of the connecting sleeve 8 is fixedly connected with the horizontal sleeve 14 and the bottom stirring rod 19, the inner surface of the horizontal sleeve 14 is slidably connected with the limiting block 16, the outer surface of the limiting block 16 is fixedly connected with the bent stirring rod 15 and the telescopic spring 17, the outer surface of the vertical part of the bent stirring rod 15 is fixedly connected with the connecting seat 20, and the interior of the connecting seat 20 is provided with a scraper 22.

[0022] Specifically, the outer surface of the rotating shaft 7 passes through the stirring tank body 1 and extends to the inner cavity, and the outer surface of the connecting slider 13 is slidably connected to the inside of the guide slide groove 12 .

[0023] Specifically, there are a plurality of balls 11 , and the second inclined block 10 is disposed directly below the first inclined block 9 , and the lower surface of the first inclined block 9 is matched with the upper surface of the second inclined block 10 .

[0024] Specifically, the horizontal sleeve 14 and the bottom stirring rod 19 are symmetrically arranged on both sides of the connecting sleeve 8 , and the outer surface of the bent stirring rod 15 is fixedly connected with an auxiliary stirring rod 18 , which is linearly arranged along the vertical portion of the bent stirring rod 15 .

[0025] Specifically, the bent stirring rod 15 and the telescopic spring 17 are arranged on both sides of the limit block 16, one end of the telescopic spring 17 away from the limit block 16 is fixedly connected to the inner surface of the horizontal sleeve 14, and the outer surface of the horizontal part of the bent stirring rod 15 is sleeved inside the horizontal sleeve 14.

[0026] Specifically, a mounting groove 21 is formed inside the connecting seat 20 , and the inner surface of the mounting groove 21 is engaged with the outer surface of the scraper 22 .

[0027] The working principles and beneficial effects of the above embodiments.

[0028] When in use, the motor 5 drives the rotating shaft 7 to rotate, and the connecting sleeve 8 rotates accordingly, driving the horizontal sleeve 14 and the bottom stirring rod 19 to rotate. The bottom stirring rod 19 is used to stir the food at the bottom of the stirring kettle body 1. The speed of the motor 5 is controlled by the inverter 6, so that the speed of the motor 5 is adjusted from slow to fast, maintained at a fast speed, and then from fast to slow in a cycle. Under the action of centrifugal force, when the speed of the motor 5 changes from slow to fast, the limit block 16 slides outward along the inner surface of the horizontal sleeve 14, the telescopic spring 17 is stretched, and the bent stirring rod 15 rotates while the water The scraper 22 moves horizontally outward, and when the scraper 22 contacts the inner wall of the stirring kettle body 1, it is the maximum speed preset by the motor 5. When the speed of the motor 5 is kept in a fast state, the scraper 22 can scrape off the food adhering to the inner wall of the stirring kettle body 1 during the rotation process. When the speed of the motor 5 decreases from fast to slow, the limit block 16 moves inward along the inner surface of the horizontal sleeve 14, the telescopic spring 17 gradually shortens, and the bent stirring rod 15 moves horizontally inward while rotating. In the above process, the bent stirring rod 15 increases the stirring range in the horizontal direction. In the initial state, the lower surface of the first inclined block 9 coincides with the upper surface of the second inclined block 10, and the connecting slider 13 is at the bottom of the guide slot 12. When the connecting sleeve 8 rotates, the first inclined block 9 rotates relative to the second inclined block 10, and the ball 11 rolls on the upper surface of the second inclined block 10. The bottom of the lower surface of the first inclined block 9 gradually moves upward, and the connecting slider 13 moves upward along the inner surface of the guide slot 12. When the bottom of the lower surface of the first inclined block 9 moves to the top of the second inclined block 10, the connecting slider 13 is at the top of the guide slot 12. The first inclined block 9 continues to rotate with the connecting sleeve 8, and the bottom of the lower surface of the first inclined block 9 gradually moves downward and overlaps with the upper surface of the second inclined block 10 again. The above process is repeated during the rotation of the connecting sleeve 8, so that the connecting sleeve 8 and the bent stirring rod 15 have longitudinal activities, and the stirring area is further increased. After the stirring kettle has been working for a period of time, the scraper 22 is pulled out of the mounting groove 21 upward, and a new scraper 22 can be replaced. The auxiliary stirring rod 18 is provided to increase the contact area with the food, thereby improving the stirring effect.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0030] 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 stirring kettle for food engineering, comprising a stirring kettle body (1), characterized in that: The top of the stirring kettle body (1) is fixedly connected to a feed pipe (3), the bottom of the stirring kettle body (1) is fixedly connected to a discharge pipe (4), the lower surface of the stirring kettle body (1) is fixedly connected to a support leg (2), the middle of the upper surface of the stirring kettle body (1) is fixedly connected to a motor (5), the outer surface of the motor (5) is fixedly connected to a frequency converter (6), the output end of the motor (5) is fixedly connected to a rotating shaft (7), the outer surface of the rotating shaft (7) is sleeved with a connecting sleeve (8), the inner surface of the connecting sleeve (8) is fixedly connected to a connecting slider (13), the outer surface of the rotating shaft (7) is provided with a guide groove (12), the connecting sleeve (6) is fixedly connected to the output end of the motor (5), the outer surface of the rotating shaft (7) is sleeved with a connecting sleeve (8), the inner surface of the connecting sleeve (8) is fixedly connected to a connecting slider (13), the outer surface of the rotating shaft (7) is provided with a guide groove (12), and the connecting sleeve (6) is fixedly connected to the output end of the motor (5). The bottom end of the connecting sleeve (8) is fixedly connected to a first inclined block (9), the bottom of the inner surface of the stirring kettle body (1) is fixedly connected to a second inclined block (10), the lower surface of the first inclined block (9) is rotatably connected to a ball (11), the outer surface of the connecting sleeve (8) is fixedly connected to a horizontal sleeve (14) and a bottom stirring rod (19), the inner surface of the horizontal sleeve (14) is slidably connected to a limit block (16), the outer surface of the limit block (16) is fixedly connected to a bent stirring rod (15) and a telescopic spring (17), the outer surface of the vertical part of the bent stirring rod (15) is fixedly connected to a connecting seat (20), and a scraper (22) is arranged inside the connecting seat (20).

2. A stirred tank for food engineering according to claim 1, characterized in that: The outer surface of the rotating shaft (7) passes through the stirring kettle body (1) and extends to the inner cavity, and the outer surface of the connecting sliding block (13) is slidably connected to the inside of the guide sliding groove (12).

3. A stirred tank for food engineering according to claim 1, characterized in that: The number of the balls (11) is several, the second inclined block (10) is arranged directly below the first inclined block (9), and the lower surface of the first inclined block (9) is adapted to the upper surface of the second inclined block (10).

4. A stirring kettle for food engineering according to claim 1, characterized in that: The horizontal sleeve (14) and the bottom stirring rod (19) are symmetrically arranged on both sides of the connecting sleeve (8); the outer surface of the bent stirring rod (15) is fixedly connected to an auxiliary stirring rod (18); and the auxiliary stirring rod (18) is linearly arranged along the vertical portion of the bent stirring rod (15).

5. A stirred tank for food engineering according to claim 1, characterized in that: The bent stirring rod (15) and the telescopic spring (17) are arranged on both sides of the limit block (16); one end of the telescopic spring (17) away from the limit block (16) is fixedly connected to the inner surface of the horizontal sleeve (14); and the outer surface of the horizontal part of the bent stirring rod (15) is sleeved inside the horizontal sleeve (14).

6. A stirred tank for food engineering according to claim 1, characterized in that: The connection seat (20) is provided with a mounting groove (21) inside, and the inner surface of the mounting groove (21) is snap-fitted to the outer surface of the scraper (22).

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