Reaction tank for cream production

Abstract

The utility model relates to the technical field of cream production, and discloses a reaction tank for cream production, which comprises a tank body, a stirring shaft of which one end penetrates through the tank body, a stirring blade which is arranged on the stirring shaft and is positioned in the tank body, and a driving part which is arranged at the top of the tank body and is used for driving the stirring shaft to rotate, the stirring device further comprises a blocking cover arranged on the stirring shaft and located in the tank body, the blocking cover is located at the top of the stirring blades, and a cleaning opening and a sealing cover used for sealing the cleaning opening are arranged on the side portion of the tank body. The blocking cover blocks the raw materials moving upwards under the action of the stirring blades, so that the situation that the stirring effect is affected due to the fact that the raw materials move upwards is avoided, and the stirring effect on the raw materials is improved. When the reaction tank is cleaned, the sealing cover is taken down, and then the interior of the tank body is cleaned through the cleaning opening, so that the cleaning difficulty of the reaction tank is greatly reduced, and meanwhile, the cleaning effect of the reaction tank is greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of cream production, and in particular to a reaction tank for cream production. Background Art

[0002] Cream is a yellow or white fatty semi-solid food, primarily composed of milk fat. It is nutritious and can be eaten directly or used as an ingredient in other foods. It is a dairy product made by centrifuging milk to obtain cream, which is then matured, stirred, and condensed. During cream production, the raw materials are poured into a reaction tank for mixing, reaction, and stirring.

[0003] In the related art, a reaction tank includes a tank body, a stirring shaft extending through the tank body, stirring blades disposed on the stirring shaft and located within the tank body, and a drive motor disposed at the top of the tank body for driving the stirring shaft. The top of the tank body has a feed port, and the bottom of the tank body has a discharge port. When producing cream, raw materials are poured into the tank body through the feed port, and then the drive motor is activated, which in turn drives the stirring shaft, which in turn rotates the stirring blades, thereby stirring the raw materials in the tank body.

[0004] Regarding the above-mentioned related technologies, the inventor believes that when the stirring blades stir the raw materials, the raw materials will move upward along the inside of the tank body under the action of the stirring blades, thereby affecting the stirring effect of the raw materials; at the same time, when cleaning the tank body, since the feed port and the discharge port of the tank body are small, the difficulty of cleaning the tank body is increased and the cleaning effect of the tank body is affected. Utility Model Content

[0005] In order to improve the stirring effect of raw materials, reduce the difficulty of cleaning the reaction tank and improve the cleaning effect of the reaction tank, the present application provides a reaction tank for cream production.

[0006] The present application provides a reaction tank for cream production using the following technical solution:

[0007] A reaction tank for cream production comprises a tank body, a stirring shaft with one end passing through the tank body, a stirring blade provided on the stirring shaft and located inside the tank body, and a driving member provided on the top of the tank body and used to drive the stirring shaft to rotate. The invention also comprises a blocking cover provided on the stirring shaft and located in the tank body, the blocking cover being located on the top of the stirring blade. A cleaning port and a sealing cover for sealing the cleaning port are provided on the side of the tank body.

[0008] By adopting the above technical solution, when the raw materials are stirred, the driving member drives the stirring shaft, which in turn drives the stirring blades to rotate. The stirring blades stir the raw materials. Due to the high rotation speed of the stirring blades, the raw materials will move upward under the action of the stirring blades. At this time, the blocking cover blocks the raw materials moving upward under the action of the stirring blades to prevent the raw materials from moving upward and affecting the stirring effect, thereby improving the stirring effect of the raw materials. When cleaning the reaction tank, the sealing cover is removed and the interior of the tank body can be cleaned through the cleaning port. Since the cleaning port is located on the side of the tank body, the difficulty of cleaning the reaction tank is greatly reduced, and the cleaning effect of the reaction tank is greatly improved. It also improves the thoroughness of the cleaning of the reaction tank to ensure the production quality of the cream. In addition, the provision of the cleaning port allows the cleaning water remaining in the tank body to evaporate quickly through the cleaning port or to be wiped away through the cleaning port when the raw material tank is cleaned, thereby preventing the cleaning water from remaining in the tank body and causing an odor in the tank body to affect the production quality of the cream.

[0009] Optionally, the diameter of the blocking cover gradually decreases in a direction away from the stirring blade, and a material drop hole is provided on the blocking cover.

[0010] By adopting the above technical solution, when pouring raw materials into the tank body, the raw materials will fall on the blocking cover and fall along the blocking cover. At the same time, part of the raw materials will also fall through the drop hole to ensure the feeding efficiency of the raw materials. In addition, it also avoids the accumulation of raw materials on the blocking cover.

[0011] Optionally, the blocking cover is provided with a connecting pipe, the connecting pipe is sleeved on the outside of the stirring shaft, and the connecting pipe is provided with a locking bolt that can be tightened against the stirring shaft.

[0012] By adopting the above technical solution, since the blocking cover is provided with a connecting pipe, the connecting pipe is sleeved on the stirring shaft and is provided with a locking bolt, the distance between the blocking cover and the stirring blade can be adjusted to increase the blocking effect of the blocking cover on the raw materials and further improve the stirring efficiency of the raw materials. When cleaning the reaction tank, the position of the blocking cover can also be adjusted to facilitate the cleaning of the blocking cover.

[0013] Optionally, an inner cover is provided inside the blocking cover, the inner cover is connected to the connecting pipe, and a material discharge channel for the raw materials to fall is formed between the inner cover and the blocking cover.

[0014] By adopting the above technical solution, a feeding channel for the raw materials to fall is formed between the inner cover and the blocking cover. When the raw materials are poured into the tank body, the raw materials passing through the feeding hole enter the feeding channel and fall to the bottom of the tank body along the feeding channel. When the raw materials are stirred, the inner cover can further block the raw materials to avoid the raw materials from entering the upper part of the blocking cover through the feeding hole, so as to further ensure the stirring efficiency of the raw materials.

[0015] Optionally, the feed channel is arranged to be inclined downward in a direction away from the stirring shaft.

[0016] By adopting the above technical solution, since the discharge channel is arranged to be inclined downward in the direction away from the stirring shaft, the raw materials entering the discharge channel can fall along the discharge channel under the action of their own gravity, so as to avoid the accumulation of raw materials in the discharge channel. At the same time, when cleaning the raw material tank, the cleaning water can also fall along the discharge channel to improve the cleaning effect of the raw material tank.

[0017] Optionally, the sealing cover has a sealing portion extending into the cleaning port, and a peripheral side of the sealing portion can contact the port wall of the cleaning port.

[0018] By adopting the above technical solution, after the sealing cover is installed on the tank body, the sealing part extends into the cleaning port, and the peripheral side of the sealing part contacts the wall of the cleaning port to increase the sealing effect of the sealing cover on the cleaning port, thereby avoiding the raw materials from overflowing through the cleaning port when the raw materials are stirred, thereby ensuring the cleanliness of the raw material tank.

[0019] Optionally, the sealing cover is provided with a sealing ring surrounding the sealing portion, and the sealing portion contacts the wall of the cleaning port through the sealing ring.

[0020] By adopting the above technical solution, since the sealing portion contacts the wall of the cleaning port through the sealing ring, the sealing performance between the sealing cover and the cleaning port is further improved, thereby further improving the cleanliness of the reaction tank.

[0021] Optionally, the sealing portion is provided with an annular groove along its circumference, and part of the sealing ring is located in the annular groove.

[0022] By adopting the above technical solution, since part of the sealing ring is located in the annular groove, the connection stability between the sealing ring and the sealing part is increased, thereby avoiding the situation where the sealing ring may be separated from the sealing part and the wall of the cleaning port, and at the same time greatly reducing the difficulty of installing the sealing cover.

[0023] Optionally, a plurality of connecting plates are provided on the peripheral side of the sealing cover, and the tank body is provided with connecting columns penetrating the connecting plates, and the connecting columns are threadedly connected with connecting nuts capable of pressing against the connecting plates.

[0024] By adopting the above technical solution, when installing the sealing cover, first align the connecting piece with the connecting column, and then apply pressure to the sealing cover in the direction of the tank body so that the sealing part extends into the cleaning port, and at the same time, one end of the connecting column passes through the connecting piece, and then install the connecting nut so that the connecting nut is tightly pressed against the connecting piece. At the same time, the connecting nut applies pressure on the connecting piece in the direction of the tank body to increase the connection stability between the sealing cover and the tank body, while reducing the difficulty of installing the sealing cover.

[0025] Optionally, each of the connecting plates is provided with a strip groove extending along the circumference of the tank body, and the connecting column is located in the strip groove.

[0026] By adopting the above technical solution, since each connecting piece is provided with a strip groove, when the sealing cover is disassembled and assembled, it is only necessary to remove the connecting nut on one side of the sealing cover, and the connecting nut on the other side of the sealing cover only needs to be loosened, thereby achieving the effect of facilitating the disassembly and assembly of the sealing cover, thereby improving the disassembly and assembly efficiency of the sealing cover.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. The reaction tank in the present application includes a tank body, a stirring shaft passing through the tank body at one end, a stirring blade provided on the stirring shaft and located inside the tank body, and a driving member provided on the top of the tank body and used to drive the stirring shaft to rotate. It also includes a blocking cover provided on the stirring shaft and located in the tank body, the blocking cover is located on the top of the stirring blade, and the side of the tank body is provided with a cleaning port and a sealing cover for sealing the cleaning port. When the raw materials are stirred, the driving member drives the stirring shaft, and then the stirring shaft drives the stirring blade to rotate, and the stirring blade stirs the raw materials. Since the rotation speed of the stirring blade is relatively fast, the raw materials will move upward under the action of the stirring blade. At this time, the blocking cover blocks the raw materials moving upward under the action of the stirring blade to avoid the upward movement of the raw materials affecting the stirring effect, thereby improving the stirring effect of the raw materials. When cleaning the reaction tank, simply remove the sealing cap and clean the interior of the tank through the cleaning port. Because the cleaning port is located on the side of the tank, the difficulty of cleaning the reaction tank is greatly reduced, while greatly improving the cleaning effect and thoroughness of the reaction tank cleaning, thereby ensuring the quality of cream production. Furthermore, the provision of the cleaning port allows the cleaning water remaining in the tank to quickly evaporate through the cleaning port or be wiped away through the cleaning port when cleaning the raw material tank, thereby preventing the residual cleaning water from remaining in the tank and causing odor in the tank, which may affect the quality of cream production.

[0029] 2. The diameter of the blocking cover in this application gradually decreases in the direction away from the stirring blade, and a drop hole is provided on the blocking cover. When the raw materials are poured into the tank body, the raw materials will fall on the blocking cover and fall along the blocking cover. At the same time, part of the raw materials will also fall through the drop hole to ensure the feeding efficiency of the raw materials. In addition, it also avoids the accumulation of raw materials on the blocking cover.

[0030] 3. The blocking cover in the present application is provided with a connecting pipe, which is sleeved on the outside of the stirring shaft, and is provided with a locking bolt that can be tightened against the stirring shaft, so that the distance between the blocking cover and the stirring blade can be adjusted to increase the blocking effect of the blocking cover on the raw materials and further improve the stirring efficiency of the raw materials. When cleaning the reaction tank, the position of the blocking cover can also be adjusted to facilitate the cleaning of the blocking cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural diagram of the reaction tank in this application;

[0032] Figure 2 Schematic diagram of the structure of the reaction tank in this application, in which the sealing cover is omitted;

[0033] Figure 3 is a cross-sectional view of the reaction tank in this application;

[0034] Figure 4 It is a structural diagram of the blocking cover in this application;

[0035] Figure 5 This is a schematic diagram of the structure of the sealing cover in this application;

[0036] Figure 6 It is a cross-sectional view of the sealing cover in this application.

[0037] Description of reference numerals:

[0038] 1. Tank body; 11. Cleaning port; 12. Connecting column; 121. Connecting nut; 2. Stirring shaft; 3. Stirring blade; 4. Driving member; 5. Blocking cover; 51. Dropping hole; 52. Connecting pipe; 521. Locking bolt; 53. Inner cover; 531. Dropping channel; 6. Sealing cover; 61. Sealing part; 611. Ring groove; 62. Connecting piece; 621. Strip groove. DETAILED DESCRIPTION

[0039] The following is combined with Figure 1-6 This application is described in further detail.

[0040] The embodiment of the present application discloses a reaction tank for cream production.

[0041] Reference Figure 1 、 Figure 2 and Figure 3 A reaction tank for cream production includes a tank body 1, a stirring shaft 2, a stirring blade 3, a driving member 4, and a blocking cover 5. The stirring shaft 2 is coaxially arranged with the tank body 1, and one end of the stirring shaft 2 extends into the interior of the tank body 1. The stirring blade 3 is arranged on the stirring shaft 2 and located inside the tank body 1. The driving member 4 is arranged at the top of the tank body 1 and is used to drive the stirring shaft 2 to rotate. The blocking cover 5 is arranged on the stirring shaft 2 and located inside the tank body 1, and the blocking cover 5 is located above the stirring blade 3. The top of the tank body 1 has a feed port, the bottom of the tank body 1 has a discharge port, and the side of the tank body 1 is provided with a cleaning port 11. A sealing cover 6 is provided at the cleaning port 11, and the sealing cover 6 can seal the cleaning port 11 or open the cleaning port 11.

[0042] When stirring the raw materials, the driving member 4 drives the stirring shaft 2, which then causes the stirring shaft 2 to drive the stirring blade 3 to rotate, and the stirring blade 3 stirs the raw materials. Since the stirring blade 3 rotates at a fast speed, the raw materials will move upward under the action of the stirring blade 3. At this time, the blocking cover 5 blocks the raw materials that move upward under the action of the stirring blade 3 to avoid the situation where the raw materials move upward and affect the stirring effect, thereby improving the stirring effect of the raw materials.

[0043] When cleaning the reaction tank, the sealing cover 6 is removed, and then the inside of the tank body 1 is cleaned through the cleaning port 11. Since the cleaning port 11 is located on the side of the tank body 1, the difficulty of cleaning the reaction tank is greatly reduced, and the cleaning effect of the reaction tank is greatly improved. The thoroughness of the cleaning of the reaction tank is also improved to ensure the production quality of the cream.

[0044] In addition, the setting of the cleaning port 11 enables the cleaning water remaining in the tank body 1 to evaporate quickly through the cleaning port 11 when the raw material tank is cleaned, or the cleaning water remaining in the tank body 1 can be wiped through the cleaning port 11, so as to avoid the cleaning water remaining in the tank body 1 and causing the tank body 1 to produce odor and affect the quality of cream production.

[0045] The present application does not specifically limit the structure of the driving member 4. Preferably, the driving member 4 is a motor, and the output shaft of the motor is in transmission connection with the stirring shaft 2 to drive the stirring shaft 2. In other embodiments, the driving member 4 may also be a pneumatic motor.

[0046] Reference Figure 3 and Figure 4In order to prevent the accumulation of raw materials on the top of the blocking cover 5, the diameter of the blocking cover 5 gradually decreases in the direction away from the stirring blade 3, and a drop hole 51 is provided on the blocking cover 5. When the raw materials are poured into the tank body 1, the raw materials will fall on the blocking cover 5 and fall along the blocking cover 5. At the same time, part of the raw materials will also fall through the drop hole 51, so as to ensure the feeding efficiency of the raw materials and prevent the accumulation of raw materials on the blocking cover 5. In addition, by providing the drop hole 51, the area of ​​the blocking cover 5 can be made as large as possible to increase the blocking effect of the blocking cover 5 on the raw materials.

[0047] Reference Figure 3 In order to facilitate the cleaning of the blocking cover 5, the blocking cover 5 is provided with a connecting pipe 52, which is sleeved on the outside of the stirring shaft 2, and is provided with a locking bolt 521 that can be tightly pressed against the stirring shaft 2, so that the distance between the blocking cover 5 and the stirring blade 3 can be adjusted to increase the blocking effect of the blocking cover 5 on the raw materials and further improve the stirring efficiency of the raw materials. When cleaning the reaction tank, the position of the blocking cover 5 can also be adjusted to facilitate the cleaning of the blocking cover 5.

[0048] Reference Figure 3 Furthermore, the locking bolt 521 is threadedly connected to the connecting pipe 52 and is arranged perpendicular to the axial direction of the connecting pipe 52 to increase the locking effect of the locking bolt 521 on the connecting pipe 52.

[0049] Reference Figure 3 In order to further ensure the stirring effect of the raw materials, an inner cover 53 is provided inside the blocking cover 5, and the inner cover 53 is connected to the connecting pipe 52, and a feeding channel 531 for the raw materials to fall is formed between the inner cover 53 and the blocking cover 5. Then, when the raw materials are poured into the tank body 1, the raw materials passing through the feeding hole 51 enter the feeding channel 531 and fall to the bottom of the tank body 1 along the feeding channel 531. When the raw materials are stirred, the inner cover 53 can further block the raw materials to prevent the raw materials from entering the top of the blocking cover 5 through the feeding hole 51, so as to further ensure the stirring efficiency of the raw materials.

[0050] It can be connected that the inner cover 53 and the blocking cover 5 are spaced apart so that a material discharge channel 531 communicating with the material discharge hole 51 can be formed between the blocking cover 5 and the inner cover 53 .

[0051] Reference Figure 3In order to avoid the accumulation of raw materials in the discharge channel 531, the discharge channel 531 is arranged to be inclined downward in the direction away from the stirring shaft 2, so that the raw materials entering the discharge channel 531 can fall along the discharge channel 531 under the action of their own gravity to avoid the accumulation of raw materials in the discharge channel 531. At the same time, when cleaning the raw material tank, the cleaning water can also fall along the discharge channel 531 to improve the cleaning effect of the raw material tank.

[0052] It can be understood that the diameter of the inner cover 53 gradually decreases in the direction away from the stirring blade 3, that is, the shape of the inner cover 53 is adapted to the shape of the blocking cover 5 so that the discharge channel 531 is tilted downward in the direction away from the stirring shaft 2.

[0053] Reference Figure 5 and Figure 6 To enhance the sealing effect of the sealing cover 6 on the cleaning port 11, the sealing cover 6 has a sealing portion 61 that extends into the cleaning port 11, and the peripheral side of the sealing portion 61 can abut against the wall of the cleaning port 11. After the sealing cover 6 is installed on the tank body 1, the sealing portion 61 extends into the cleaning port 11, and the peripheral side of the sealing portion 61 abuts against the wall of the cleaning port 11, thereby enhancing the sealing effect of the sealing cover 6 on the cleaning port 11, thereby preventing the raw materials from overflowing through the cleaning port 11 when stirring, thereby ensuring the cleanliness of the raw material tank.

[0054] The present application does not specifically limit the structure of the sealing portion 61. Preferably, the sealing portion 61 is an arc-shaped plate structure adapted to the cleaning port 11, so as to ensure a sealing effect on the cleaning port 11 while avoiding interference between the sealing portion 61 and the internal structure of the tank body 1. In other embodiments, the sealing portion 61 can also be an annular structure.

[0055] In order to further increase the sealing performance of the cleaning port 11, the sealing cover 6 is provided with a sealing ring surrounding the sealing portion 61. The sealing portion 61 contacts the wall of the cleaning port 11 through the sealing ring, thereby further increasing the sealing performance between the sealing cover 6 and the cleaning port 11, thereby further increasing the cleanliness of the reaction tank.

[0056] Reference Figure 6 In order to increase the connection stability between the sealing ring and the sealing part 61, the sealing part 61 is provided with an annular groove 611 along its circumference, and part of the sealing ring is located in the annular groove 611, thereby increasing the connection stability between the sealing ring and the sealing part 61 to avoid the sealing ring from being separated from the sealing part 61 and the wall of the cleaning port 11, and at the same time greatly reducing the difficulty of installing the sealing cover 6.

[0057] In order to further enhance the sealing effect of the sealing cover 6 on the cleaning port 11, the sealing cover 6 is provided with a sealing gasket surrounding the sealing portion 61. After the sealing cover 6 is installed on the tank body 1, the sealing gasket is located between the sealing cover 6 and the tank body 1, and the sealing gasket is deformed under the action of the sealing cover 6 to seal the gap between the sealing cover 6 and the tank body 1, thereby enhancing the sealing effect of the sealing cover 6 on the cleaning port 11.

[0058] Reference Figure 1 、 Figure 5 and Figure 6 In order to reduce the difficulty of installing the sealing cover 6, a plurality of connecting pieces 62 are provided on the peripheral side of the sealing cover 6, and the tank body 1 is provided with a connecting column 12 passing through the connecting piece 62, and a connecting nut 121 that can press against the connecting piece 62 is threadedly connected to the connecting column 12.

[0059] When installing the sealing cover 6, first align the connecting piece 62 with the connecting column 12, and then apply pressure to the sealing cover 6 toward the tank body 1 so that the sealing portion 61 extends into the cleaning port 11, and at the same time, one end of the connecting column 12 passes through the connecting piece 62, and then install the connecting nut 121 so that the connecting nut 121 is tightly pressed against the connecting piece 62. At the same time, the connecting nut 121 applies pressure on the connecting piece 62 toward the tank body 1 to increase the connection stability between the sealing cover 6 and the tank body 1, while reducing the difficulty of installing the sealing cover 6.

[0060] Preferably, the connecting pieces 62 are provided on two opposite sides of the sealing cover 6 to further facilitate the installation of the sealing cover 6 .

[0061] Reference Figure 1 、 Figure 5 and Figure 6 Furthermore, each connecting piece 62 is provided with a strip groove 621 extending along the circumference of the tank body 1, and the connecting column 12 is located in the strip groove 621, so that when the sealing cover 6 is disassembled and assembled, it is only necessary to disassemble the connecting nut 121 on one side of the sealing cover 6, and the connecting nut 121 on the other side of the sealing cover 6 only needs to be loosened, thereby achieving the effect of facilitating the disassembly and assembly of the sealing cover 6, thereby improving the disassembly and assembly efficiency of the sealing cover 6.

[0062] The implementation principle of a reaction tank for cream production in an embodiment of the present application is as follows: when stirring the raw materials, the raw materials are poured into the tank body 1 through the feed port, and then the driving member 4 is started. The driving member 4 drives the stirring shaft 2, and then the stirring shaft 2 drives the stirring blade 3 to rotate, and the stirring blade 3 stirs the raw materials. At this time, the blocking cover 5 blocks the raw materials moving upward under the action of the stirring blade 3 to avoid the upward movement of the raw materials and affecting the stirring effect, thereby improving the stirring effect of the raw materials.

[0063] When cleaning the reaction tank, first remove the sealing cover 6 and then clean the inside of the tank body 1 through the cleaning port 11 ; in addition, after cleaning the internal structure of the tank body 1 , the internal structure of the tank body 1 can also be wiped through the cleaning port 11 .

[0064] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A reaction tank for cream production, comprising a tank body (1), a stirring shaft (2) with one end passing through the tank body (1), a stirring blade (3) provided on the stirring shaft (2) and located inside the tank body (1), and a driving member (4) provided on the top of the tank body (1) and used to drive the stirring shaft (2) to rotate, characterized in that: The invention also includes a blocking cover (5) provided on the stirring shaft (2) and located in the tank body (1), wherein the blocking cover (5) is located on the top of the stirring blade (3), and a cleaning port (11) and a sealing cover (6) for sealing the cleaning port (11) are provided on the side of the tank body (1).

2. A reaction tank for cream production according to claim 1, characterized in that: The diameter of the blocking cover (5) gradually decreases in a direction away from the stirring blade (3), and a material drop hole (51) is provided on the blocking cover (5).

3. The cream production reaction tank according to claim 1, characterized in that: The blocking cover (5) is provided with a connecting pipe (52), the connecting pipe (52) is sleeved on the outside of the stirring shaft (2), and a locking bolt (521) capable of being pressed against the stirring shaft (2) is provided on the connecting pipe (52).

4. A reaction tank for cream production according to claim 3, characterized in that: An inner cover (53) is provided inside the blocking cover (5), the inner cover (53) is connected to the connecting pipe (52), and a material discharge channel (531) for raw materials to fall is formed between the inner cover (53) and the blocking cover (5).

5. A reaction tank for cream production according to claim 4, characterized in that: The feed channel (531) is arranged to be inclined downward in a direction away from the stirring shaft (2).

6. The reaction tank for cream production according to claim 1, characterized in that: The sealing cover (6) has a sealing portion (61) extending into the cleaning port (11), and the peripheral side of the sealing portion (61) can abut against the port wall of the cleaning port (11).

7. The reaction tank for cream production according to claim 6, characterized in that: The sealing cover (6) is provided with a sealing ring surrounding the sealing portion (61), and the sealing portion (61) contacts the wall of the cleaning port (11) through the sealing ring.

8. The reaction tank for cream production according to claim 7, characterized in that: The sealing portion (61) is provided with an annular groove (611) along its circumference, and a portion of the sealing ring is located in the annular groove (611).

9. The reaction tank for cream production according to claim 1, characterized in that: The sealing cover (6) is provided with a plurality of connecting pieces (62) on its circumferential side, the tank body (1) is provided with a connecting column (12) passing through the connecting piece (62), and a connecting nut (121) capable of pressing against the connecting piece (62) is threadedly connected to the connecting column (12).

10. The reaction tank for cream production according to claim 9, characterized in that: Each of the connecting pieces (62) is provided with a strip groove (621) extending along the circumference of the tank body (1), and the connecting column (12) is located in the strip groove (621).

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