Production and sterilization equipment for thick broad-bean sauce

Abstract

The utility model relates to production and sterilization equipment for thick broad-bean sauce, which belongs to the technical field of thick broad-bean sauce production and comprises a sterilization box, a feed port is communicated with the right end of the upper side of the sterilization box, a first control valve is fixed at the lower end of the feed port, and an outer box is arranged on the outer surface of the sterilization box. A sterilization mechanism used for improving the sterilization effect is arranged on the right side of the sterilization box, and an anti-blocking mechanism used for preventing the thick broad-bean sauce from being blocked is arranged on the inner bottom wall of the sterilization box. The sterilization mechanism comprises a driving motor, a rotating rod, a plurality of rotating sleeves, a plurality of stirring plates and two flow guide blocks, and the driving motor is fixed to the right side of the outer box. According to the production and sterilization equipment for the thick broad-bean sauce, the outer box is arranged on the outer surface of the sterilization box, high-temperature steam is introduced into the inner cavity of the outer box, so that the temperature of the inner cavity of the sterilization box is increased, then the sterilization mechanism is matched, the thick broad-bean sauce in the inner cavity of the sterilization box can be stirred, the thick broad-bean sauce is uniformly heated and sterilized, and therefore the sterilization effect of the thick broad-bean sauce can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of bean paste production, in particular to a production sterilization device for bean paste. Background Art

[0002] Doubanjiang is a fermented reddish-brown condiment. The main ingredients in its production are broad beans, soybeans, etc., and the auxiliary ingredients are chili, sesame oil, salt, etc. According to the different habits of consumers, sesame oil, soybean oil, MSG, chili and other ingredients are prepared in the production of Doubanjiang, which increases the varieties of Doubanjiang and is deeply loved by people.

[0003] By searching the Chinese patent announcement number: CN210329232U, a bean paste production sterilization equipment is disclosed, including a transfer bin, a sterilization box and a cooling transfer box, the upper and lower sides of the sterilization box are spaced to form an upper feed trough and a lower feed trough, and the upper feed trough and the lower feed trough are convexly arranged at one end of the sterilization box and are connected to each other, the upper feed trough and the lower feed trough are respectively provided with spiral feeding rods, and the spiral feeding rods are driven by a motor arranged on the other side of the sterilization box, and the sterilization box is provided with a feed port and a discharge port respectively connected to the upper feed trough and the lower feed trough, and the feed port and the discharge port are respectively connected to the transfer bin through connecting pipes. The utility model is connected to a cooling transfer box, a sandwich is arranged outside the sterilization box, and a steam inlet and a steam outlet connected to the sandwich are arranged on the sterilization box. The utility model can effectively avoid the expansion of the finished bean paste after packaging by arranging a sandwich outside the sterilization box and passing steam to perform steam high-temperature sterilization. However, in the utility model, since the bean paste is always in a flowing state in the sterilization box, the bean paste is discharged before reaching the sterilization temperature, which results in the problems of short sterilization time and poor sterilization effect of the bean paste, and bacteria such as lactic acid bacteria in the bean paste cannot be completely eliminated, thereby reducing the subsequent packaging quality of the bean paste. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a production sterilization device for bean paste, which has the advantages of good canning quality, etc., and solves the problem that the bean paste is always in a flowing state in the sterilization box and is discharged before reaching the sterilization temperature, thereby causing the sterilization time of the bean paste to be short and the sterilization effect to be poor. The bacteria such as lactic acid bacteria in the bean paste cannot be completely eliminated, which reduces the subsequent packaging quality of the bean paste.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a production sterilization device for bean paste, comprising a sterilization box, the right end of the upper side of the sterilization box is connected to a feed port, a first control valve is fixed to the lower end of the feed port, an outer box is provided on the outer surface of the sterilization box, a sterilization mechanism for improving the sterilization effect is provided on the right side of the sterilization box, and an anti-blocking mechanism for preventing bean paste from being blocked is provided on the inner bottom wall of the sterilization box;

[0006] The sterilization mechanism includes a driving motor, a rotating rod, a plurality of rotating sleeves, a number of stirring plates, and two guide blocks. The driving motor is fixed to the right side of the outer box. Both ends of the rotating rod are rotatably connected between the opposite sides of the left and right side walls of the inner cavity of the sterilization box through bearings. The output shaft of the driving motor passes through the right side wall of the inner cavity of the outer box and extends to the inner cavity of the sterilization box and is fixed to the rotating rod. The rotating sleeve is fixed to the outer surface of the rotating rod, a number of stirring plates are fixed to the upper and lower sides of the rotating sleeve, and the two guide blocks are fixed to the left and right ends of the inner bottom wall of the sterilization box.

[0007] By adopting this technical solution, high-temperature steam is introduced into the inner cavity of the outer box, so that the temperature of the inner cavity of the sterilization box is increased. In cooperation with the sterilization mechanism, the bean paste in the inner cavity of the sterilization box can be stirred, so that the bean paste is evenly heated and sterilized, thereby ensuring the sterilization effect of the bean paste.

[0008] Furthermore, a pressure gauge is fixed to the left end of the upper surface of the outer box, a pressure reducing valve is fixed to the left end of the upper surface of the outer box and to the right of the pressure gauge, a discharge barrel is connected to the middle of the lower surface of the sterilization box, the lower surface of the discharge barrel passes through the outer box and extends to the lower side of the outer box and is fixed with a second control valve.

[0009] By adopting this technical solution, the sterilized bean paste can be opened by opening the second control valve and flow out of the sterilization box through the discharge barrel.

[0010] Furthermore, a protective box is provided on the outer surface of the driving motor, and a plurality of the rotating sleeves are evenly distributed on the outer surface of the rotating rod.

[0011] By adopting this technical solution, the drive motor can be protected by the provided protection box to avoid affecting its normal operation.

[0012] Furthermore, through holes are provided on opposite sides of the upper and lower stirring plates, and the cross-section of the stirring plates is U-shaped.

[0013] By adopting this technical solution, the contact area with the bean paste can be increased, thereby making the bean paste heated evenly.

[0014] Furthermore, the cross-sectional shape of the guide block is triangular, and a discharge hole is provided in the middle of the inner bottom wall of the sterilization box, and the inner diameter of the discharge hole is smaller than the inner diameter of the discharge barrel.

[0015] By adopting this technical solution, the flow direction of the bean paste can be easily guided by the provided guide block.

[0016] Furthermore, the anti-blocking mechanism includes a shaft, a driving bevel gear, a driven bevel gear, a rotating body, two rotating rods and a plurality of cross bars, the shaft is rotatably connected to the inner bottom wall of the sterilization box through a bearing, the driving bevel gear is fixed to the upper surface of the shaft, the driven bevel gear is fixed to the outer surface of the rotating rod, the driving bevel gear is meshed with the driven bevel gear, the rotating body is fixed to the bottom of the shaft, the rotating rod is fixed to the lower surface of the rotating body, and the cross bar is fixed to the outer surface of the rotating rod.

[0017] By adopting this technical solution, the bean paste entering the inner cavity of the discharge barrel is stirred to prevent the bean paste from clogging the discharge barrel, thereby greatly improving the discharge speed of the discharge barrel.

[0018] Furthermore, the outer surfaces of the driving bevel gear and the driven bevel gear are rotatably connected to the same protective cover via a sealed bearing, and the protective cover is rotatably connected to the rotating rod via a sealed bearing.

[0019] By adopting this technical solution, the protective cover can prevent the bean paste from affecting the connection between the driving bevel gear and the driven bevel gear.

[0020] Furthermore, the cross-sectional shape of the rotating body is conical, and a plurality of the cross bars are evenly distributed on the outer surface of the rotating rod, and the rotating rod performs a circular motion in the inner cavity of the discharge barrel.

[0021] By adopting this technical solution, the bean paste entering the inner cavity of the discharge barrel can be stirred to avoid clogging the discharge barrel.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] 1. The production sterilization equipment of the bean paste is provided with an outer box on the outer surface of the sterilization box, and high-temperature steam is introduced into the inner cavity of the outer box to increase the temperature of the inner cavity of the sterilization box. Then, in cooperation with the sterilization mechanism, the bean paste in the inner cavity of the sterilization box can be stirred, so that the bean paste is evenly heated and sterilized, thereby ensuring the sterilization effect of the bean paste.

[0024] 2. After the bean paste is sterilized, the production sterilization equipment of the bean paste can stir the bean paste entering the inner cavity of the discharge barrel through the anti-blocking mechanism to prevent the bean paste from blocking the discharge barrel, thereby greatly improving the discharge speed of the discharge barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the sterilization mechanism of the utility model;

[0027] Figure 3 This is a schematic diagram of the anti-blocking mechanism structure of the utility model;

[0028] Figure 4 It is a schematic diagram of the structure of part of the anti-blocking mechanism of the utility model.

[0029] In the figure: 1. Sterilization box; 2. Feed inlet; 3. First control valve; 4. Outer box; 5. Sterilization mechanism; 51. Driving motor; 52. Rotating rod; 53. Rotating sleeve; 54. Stirring plate; 55. Guide block; 6. Anti-blocking mechanism; 61. Shaft; 62. Active bevel gear; 63. Driven bevel gear; 64. Rotating body; 65. Rotating rod; 66. Cross bar. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1 A production sterilization device for bean paste in this embodiment includes a sterilization box 1, the right end of the upper side of the sterilization box 1 is connected to a feed port 2, a first control valve 3 is fixed to the lower end of the feed port 2, an outer box 4 is provided on the outer surface of the sterilization box 1, a sterilization mechanism 5 for improving the sterilization effect is provided on the right side of the sterilization box 1, and an anti-blocking mechanism 6 for preventing the bean paste from being blocked is provided on the inner bottom wall of the sterilization box 1.

[0032] In this embodiment, a pressure gauge is fixed to the left end of the upper surface of the outer box 4, a pressure reducing valve is fixed to the left end of the upper surface of the outer box 4 and to the right of the pressure gauge, the middle part of the lower surface of the sterilization box 1 is connected with a discharge barrel, the lower surface of the discharge barrel penetrates the outer box 4 and extends to the lower side of the outer box 4 and is fixed with a second control valve, and a discharge hole is opened in the middle part of the inner bottom wall of the sterilization box 1, and the inner diameter of the discharge hole is smaller than the inner diameter of the discharge barrel.

[0033] It should be noted that the inner cavity of the outer box 4 is connected with a steam inlet pipe and a steam outlet pipe, and high-temperature steam can be introduced into the inner cavity of the outer box 4 through the steam inlet pipe.

[0034] It can be understood that by passing high-temperature steam into the inner cavity of the outer box 4 through the steam inlet pipe, the temperature of the surface of the sterilization box 1 can be increased, and then the first control valve 3 is opened, and the bean paste is introduced into the inner cavity of the sterilization box 1 through the feed port 2, and then the first control valve 3 is closed.

[0035] See also Figure 2In order to improve the sterilization effect of the bean paste, the sterilization mechanism 5 in this embodiment includes a driving motor 51, a rotating rod 52, a plurality of rotating sleeves 53, a plurality of stirring plates 54, and two guide blocks 55. The driving motor 51 is fixed to the right side of the outer box 4. Both ends of the rotating rod 52 are rotatably connected between the opposite sides of the left and right side walls of the inner cavity of the sterilization box 1 through bearings. The output shaft of the driving motor 51 passes through the right side wall of the inner cavity of the outer box 4 and extends to the inner cavity of the sterilization box 1 and is fixed to the rotating rod 52. The rotating sleeve 53 is fixed to the outer surface of the rotating rod 52. , start the driving motor 51, the output shaft of the driving motor 51 rotates, and then drives the rotating rod 52 to rotate. The rotation of the rotating rod 52 causes the rotating sleeve 53 fixed on its surface to rotate. A plurality of stirring plates 54 are fixed on the upper and lower sides of the rotating sleeve 53. Two guide blocks 55 are fixed on the left and right ends of the bottom wall of the sterilization box 1. The rotation of the rotating sleeve 53 drives the stirring plates 54 fixed on the upper and lower sides thereof to rotate. When the stirring plates 54 rotate, they stir the bean paste, thereby evenly increasing the temperature of the surface of the bean paste, thereby sterilizing it.

[0036] In this embodiment, a protective box is provided on the outer surface of the driving motor 51, and multiple rotating sleeves 53 are evenly distributed on the outer surface of the rotating rod 52. Through holes are opened on the opposite sides of the upper and lower stirring plates 54. The cross-sectional shape of the stirring plate 54 is U-shaped, and the cross-sectional shape of the guide block 55 is triangular.

[0037] It can be understood that high-temperature steam is introduced into the inner cavity of the outer box 4 to increase the temperature of the inner cavity of the sterilization box 1. In cooperation with the sterilization mechanism 5, the bean paste in the inner cavity of the sterilization box 1 can be stirred, so that the bean paste is evenly heated and sterilized, thereby ensuring the temperature of the surface of the bean paste and achieving a better sterilization effect on the bean paste.

[0038] See also Figure 3-4 In order to increase the discharging speed of the discharging barrel, the anti-blocking mechanism 6 in this embodiment includes a shaft rod 61, a driving bevel gear 62, a driven bevel gear 63, a rotating body 64, two rotating rods 65 and a plurality of cross bars 66. The shaft rod 61 is rotatably connected to the inner bottom wall of the sterilization box 1 through a bearing, the driving bevel gear 62 is fixed to the upper surface of the shaft rod 61, and the driven bevel gear 63 is fixed to the outer surface of the rotating rod 52. The driving bevel gear 62 is meshed with the driven bevel gear 63. The rotation of the rotating rod 52 will drive the driven bevel gear 63 to rotate, and the rotation of the driven bevel gear 63 will drive the driving bevel gear 62 to rotate, thereby causing the shaft rod 61 to rotate. The rotating body 64 is fixed to the bottom of the shaft rod 61, the rotating rod 65 is fixed to the lower surface of the rotating body 64, and the cross bar 66 is fixed to the outer surface of the rotating rod 65.

[0039] In this embodiment, the outer surfaces of the active bevel gear 62 and the driven bevel gear 63 are rotatably connected to the same protective cover through a sealed bearing, and the protective cover is rotatably connected to the rotating rod 52 through a sealed bearing. The cross-sectional shape of the rotating body 64 is conical, and a plurality of cross bars 66 are evenly distributed on the outer surface of the rotating rod 65, and the rotating rod 65 performs circular motion in the inner cavity of the discharge barrel.

[0040] It can be understood that the rotation of the shaft 61 will drive the rotating body 64 to rotate, and the rotation of the rotating body 64 will drive the rotating rod 65 and the cross bar 66 to rotate, and then the rotating rod 65 and the cross bar 66 can rotate in the inner cavity of the discharge barrel, so as to clear the bean paste in the inner cavity of the discharge barrel and prevent the bean paste from clogging the discharge barrel.

[0041] The working principle of the above embodiment is:

[0042] (1) When sterilizing the bean paste, firstly, high-temperature steam is introduced into the inner cavity of the outer box 4 through the steam inlet pipe, so that the temperature of the surface of the sterilization box 1 can be increased. Then, the first control valve 3 is opened, and the bean paste is introduced into the inner cavity of the sterilization box 1 through the feed port 2. Then, the first control valve 3 is closed, and the drive motor 51 is started. The output shaft of the drive motor 51 rotates, thereby driving the rotating rod 52 to rotate. The rotation of the rotating rod 52 causes the rotating sleeve 53 fixed on its surface to rotate. The rotation of the rotating sleeve 53 drives the stirring plates 54 fixed on the upper and lower sides thereof to rotate. When the stirring plates 54 rotate, they stir the bean paste, so that the temperature of the surface of the bean paste is evenly increased, thereby sterilizing it. After a period of time, the second control valve can be opened to allow the sterilized bean paste to flow out.

[0043] (2) In order to prevent the discharging barrel from being blocked by the bean paste, the rotation of the rotating rod 52 will drive the driven bevel gear 63 to rotate, and the rotation of the driven bevel gear 63 will drive the driving bevel gear 62 to rotate, thereby causing the shaft 61 to rotate, and the rotation of the shaft 61 will drive the rotating body 64 to rotate, and the rotation of the rotating body 64 will drive the rotating rod 65 and the cross bar 66 to rotate, and then the rotating rod 65 and the cross bar 66 can rotate in the inner cavity of the discharging barrel, so as to clear the bean paste in the inner cavity of the discharging barrel and prevent the bean paste from blocking the discharging barrel.

Claims

1. A production sterilization device for bean paste, comprising a sterilization box (1), characterized in that: The right end of the upper side of the sterilization box (1) is connected to a feed port (2), a first control valve (3) is fixed to the lower end of the feed port (2), an outer box (4) is provided on the outer surface of the sterilization box (1), a sterilization mechanism (5) for improving the sterilization effect is provided on the right side of the sterilization box (1), and an anti-blocking mechanism (6) for preventing the bean paste from being blocked is provided on the inner bottom wall of the sterilization box (1); The sterilizing mechanism (5) comprises a driving motor (51), a rotating rod (52), a plurality of rotating sleeves (53), a plurality of stirring plates (54), and two guide blocks (55). The driving motor (51) is fixed to the right side of the outer box (4). Both ends of the rotating rod (52) are rotatably connected between opposite sides of the left and right side walls of the inner cavity of the sterilizing box (1) through bearings. The output shaft of the driving motor (51) passes through the right side wall of the inner cavity of the outer box (4) and extends to the inner cavity of the sterilizing box (1) and is fixed to the rotating rod (52). The rotating sleeve (53) is fixed to the outer surface of the rotating rod (52). The plurality of stirring plates (54) are fixed to the upper and lower sides of the rotating sleeve (53). The two guide blocks (55) are fixed to the left and right ends of the inner bottom wall of the sterilizing box (1).

2. The production sterilization equipment for bean paste according to claim 1, characterized in that: A pressure gauge is fixed to the left end of the upper surface of the outer box (4), a pressure reducing valve is fixed to the left end of the upper surface of the outer box (4) and to the right of the pressure gauge, a discharge barrel is connected to the middle of the lower surface of the sterilization box (1), the lower surface of the discharge barrel penetrates the outer box (4) and extends to the lower side of the outer box (4) and is fixed to a second control valve.

3. The production sterilization equipment for bean paste according to claim 1, characterized in that: A protective box is provided on the outer surface of the driving motor (51), and a plurality of rotating sleeves (53) are evenly distributed on the outer surface of the rotating rod (52).

4. The production sterilization equipment for bean paste according to claim 1, characterized in that: Through holes are provided on opposite sides of the upper and lower stirring plates (54), and the cross-sectional shape of the stirring plates (54) is U-shaped.

5. The production sterilization equipment for bean paste according to claim 2, characterized in that: The cross-sectional shape of the guide block (55) is triangular, and a discharge hole is provided in the middle of the inner bottom wall of the sterilization box (1), and the inner diameter of the discharge hole is smaller than the inner diameter of the discharge barrel.

6. The production sterilization equipment for bean paste according to claim 2, characterized in that: The anti-blocking mechanism (6) comprises a shaft (61), a driving bevel gear (62), a driven bevel gear (63), a rotating body (64), two rotating rods (65) and a plurality of cross bars (66); the shaft (61) is rotatably connected to the inner bottom wall of the sterilization box (1) via a bearing; the driving bevel gear (62) is fixed to the upper surface of the shaft (61); the driven bevel gear (63) is fixed to the outer surface of the rotating rod (52); the driving bevel gear (62) is meshedly connected with the driven bevel gear (63); the rotating body (64) is fixed to the bottom of the shaft (61); the rotating rod (65) is fixed to the lower surface of the rotating body (64); and the cross bar (66) is fixed to the outer surface of the rotating rod (65).

7. The production sterilization equipment for bean paste according to claim 6, characterized in that: The outer surfaces of the driving bevel gear (62) and the driven bevel gear (63) are rotatably connected to the same protective cover via a sealed bearing, and the protective cover is rotatably connected to the rotating rod (52) via a sealed bearing.

8. The production sterilization equipment for bean paste according to claim 6, characterized in that: The cross-sectional shape of the rotating body (64) is conical, and a plurality of the cross bars (66) are evenly distributed on the outer surface of the rotating rod (65), and the rotating rod (65) performs a circular motion in the inner cavity of the discharge barrel.

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