Rapid astringency-removing and fresh-keeping device for persimmons

Abstract

The utility model relates to the technical field of persimmon processing equipment, and discloses a rapid persimmon deastringency fresh-keeping device which comprises a deastringency assembly and an adjusting assembly, the deastringency assembly comprises a processing box, a steam heater, an air delivery pump, an ethylene tank, a placing frame and a bottom plate, the steam heater is fixed in the processing box, and the adjusting assembly is fixed in the processing box. And the gas conveying pump communicates with one side of the processing box. The persimmon deastringency device has the advantages that ethylene gas in the ethylene tank can be injected into the processing box through the deastringency assembly, the ethylene gas can stimulate expression of ethylene sensitive genes in persimmons, and therefore the ripening and deastringency processes of the persimmons are promoted, the supporting position of the containing frame can be adjusted through the adjusting assembly, and therefore the persimmon deastringency effect is improved. When the persimmons need to be processed, the placing frame can be moved downwards, so that the persimmons in the placing frame are completely leaked out, the uniform heating effect of the persimmons is improved, meanwhile, the contact area of the persimmons and gas is increased, and the deastringency effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of persimmon processing equipment, in particular to a persimmon quick astringency-removing and fresh-keeping device. Background Art

[0002] The astringency of persimmon is caused by tannin, a polyphenol compound found in many fruits and plants. It has an astringent effect and can form precipitation on the oral mucosa, thus producing an astringent taste. Unripe persimmons have a high tannin content, so the taste will be very astringent. When persimmons are ripe, the tannin will gradually decompose and oxidize, reducing the content. The taste of persimmons will gradually become sweeter, and the astringency will be reduced or disappear. De-astringency treatment of persimmons can remove the astringency.

[0003] However, during the use of the persimmon de-astringency equipment in the prior art, the persimmons are usually placed neatly in a plastic frame first, and then moved to the processing equipment to de-astringe the persimmons by changing the ambient temperature and humidity. However, the persimmons in the corners of the plastic frame are easily blocked by the plastic frame, resulting in uneven heating on both sides of the persimmons, affecting the processing effect. In order to solve the above problems, we propose a persimmon rapid de-astringency and preservation device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a device for quickly removing astringency and preserving persimmons, which solves the problem that the existing persimmon de-astringency equipment is easily blocked by the frame when processing persimmons, resulting in uneven heating on both sides of the persimmons, affecting the processing effect.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a persimmon rapid astringency removal and fresh-keeping device, comprising an astringency removal component and an adjustment component.

[0006] The de-astringency component includes a processing box, a steam heater, an air pump, an ethylene tank, a placement frame and a bottom plate, wherein the steam heater is fixed inside the processing box, the air pump is connected to one side of the processing box, the ethylene tank is connected to the top of the air pump, the placement frame is arranged inside the processing box, and the bottom plate is arranged inside the placement frame; and

[0007] The adjustment component includes a support plate, a vertical plate, a movable plate, a transmission rod, a cam and a driving member. The support plate is fixed inside the processing box, the vertical plate is fixed to the top of the support plate, the movable plate is slidably connected to the surface of the vertical plate, the transmission rod is movably connected to the inside of the processing box through a first bearing, the cam is fixed to the surface of the transmission rod, and the driving member is arranged on one side of the processing box.

[0008] In a further solution, the driving member includes a driving motor, a first gear and a second gear. The driving motor is arranged on one side of the processing box, the first gear is fixed to one side of the driving motor, and the second gear is respectively engaged with the top and bottom of the first gear.

[0009] In a further solution, one side of the transmission rod passes through the outside of the processing box and is fixedly connected to the second gear, and the top of the cam is in contact with the moving plate.

[0010] In a further solution, one side of the driving motor is fixedly connected to a protective shell, and one side of the protective shell is fixedly connected to the processing box.

[0011] In a further solution, the surface of the transmission rod is movably connected to the inner wall of the support plate through a second bearing, and one side of the ethylene tank is fixedly connected to the processing box.

[0012] In a further solution, a cabinet door is movably connected to the front side of the processing box via a hinge, and an observation window is provided on the front side of the cabinet door.

[0013] In a further solution, a baffle is fixedly connected to the bottom of the placement frame, a blocking plate is fixedly connected to the top of the placement frame, and a handle is fixedly connected to the top of the blocking plate.

[0014] The beneficial effects of the utility model are as follows: by arranging a de-astringency component, ethylene gas in an ethylene tank can be injected into a processing box, and ethylene gas can stimulate the expression of ethylene-sensitive genes inside the persimmons, thereby promoting the ripening and de-astringency process of the persimmons; by arranging an adjustment component, the supporting position of the placement frame can be adjusted; when the persimmons need to be processed, the placement frame can be moved downward to allow the persimmons in the placement frame to completely leak out, thereby increasing the uniformity of the heating effect of the persimmons, and at the same time increasing the contact area with the gas, thereby improving the de-astringency effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the processing box of the utility model;

[0017] Figure 3 It is an exploded schematic diagram of the placement frame, support plate and movable plate of the utility model;

[0018] Figure 4 For this utility model Figure 3 Bottom view of

[0019] Figure 5 It is an exploded schematic diagram of the internal structure of the placement frame of the utility model;

[0020] Figure 6 It is a schematic diagram of the downward movement of the placement frame of the utility model.

[0021] Explanation of marks in the figure: 1. De-astringency component; 2. Adjustment component; 101. Processing box; 102. Steam heater; 103. Air pump; 104. Ethylene tank; 105. Placement frame; 106. Bottom plate; 201. Support plate; 202. Vertical plate; 203. Moving plate; 204. Transmission rod; 205. Cam; 206. Driving member; 2061. Driving motor; 2062. First gear; 2063. Second gear; 3. Cabinet door; 4. Baffle; 5. Blocking plate; 6. Handle. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Example 1

[0026] Reference Figure 1-6 , which is the first embodiment of the utility model, and provides a persimmon rapid astringency removal and fresh-keeping device, including an astringency removal component 1 and an adjustment component 2,

[0027] The astringency removal component 1 includes a processing box 101, a steam heater 102, an air pump 103, an ethylene tank 104, a placement frame 105 and a bottom plate 106, wherein the steam heater 102 is fixed inside the processing box 101, the air pump 103 is connected to one side of the processing box 101, the ethylene tank 104 is connected to the top of the air pump 103, the placement frame 105 is arranged inside the processing box 101, and the bottom plate 106 is arranged inside the placement frame 105; and

[0028] The adjustment component 2 includes a support plate 201, a vertical plate 202, a movable plate 203, a transmission rod 204, a cam 205 and a driving member 206. The support plate 201 is fixed inside the processing box 101, the vertical plate 202 is fixed on the top of the support plate 201, the movable plate 203 is slidably connected to the surface of the vertical plate 202, the transmission rod 204 is movably connected to the inside of the processing box 101 through a first bearing, the cam 205 is fixed on the surface of the transmission rod 204, and the driving member 206 is arranged on one side of the processing box 101.

[0029] Specifically: the steam heater 102 is divided into four groups, which are fixedly connected to the inner wall of the processing box 101 and evenly arranged on the top of the placement frame 105. The storage temperature of persimmons can be adjusted to increase the efficiency of removing astringency from persimmons. Increasing the storage temperature of persimmons can promote the decomposition of tannins in persimmons and effectively remove the astringency. The bottom plate 106 is slidably connected to the inner wall of the placement frame 105. After the bottom plate 106 is supported, the upper and lower positions of the placement frame 105 can be adjusted separately.

[0030] The driving member 206 includes a driving motor 2061, a first gear 2062 and a second gear 2063. The driving motor 2061 is arranged on one side of the processing box 101, the first gear 2062 is fixed to one side of the driving motor 2061, and the second gear 2063 is respectively engaged with the top and bottom of the first gear 2062. One side of the transmission rod 204 passes through the outside of the processing box 101 and is fixedly connected to the second gear 2063. The top of the cam 205 contacts the movable plate 203. A protective shell is fixedly connected to one side of the driving motor 2061, and one side of the protective shell is fixedly connected to the processing box 101.

[0031] Specifically: the top of the cam 205 is in contact with the moving plate 203, which can support the moving plate 203 and the placement frame 105. The two groups of second gears 2063 are respectively fixedly connected to the two groups of transmission rods 204. The power of a group of driving motors 2061 can drive the two groups of moving plates 203 to move up and down to adjust the position of the placement frame 105. The protective shell is fixed on the surface of the driving motor 2061, which can cover the gear group and play a protective role.

[0032] Example 2

[0033] Reference Figure 1-6 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0034] The surface of the transmission rod 204 is movably connected to the inner wall of the support plate 201 through a second bearing, one side of the ethylene tank 104 is fixedly connected to the processing box 101, the front side of the processing box 101 is movably connected to a cabinet door 3 through a hinge, an observation window is provided on the front side of the cabinet door 3, a baffle 4 is fixedly connected to the bottom of the placement frame 105, a blocking plate 5 is fixedly connected to the top of the placement frame 105, and a handle 6 is fixedly connected to the top of the blocking plate 5.

[0035] Specifically: an observation window is provided on the front side of the cabinet door 3, so that the staff can observe the processing process of the persimmons and handle them in time. A sealing strip is provided on the rear side of the cabinet door 3 to improve the sealing of the processing box 101 and prevent leakage of ethylene gas. The air pipe of the gas pump 103 is divided into two groups, and the gas in the ethylene tank 104 can be injected into the processing box 101 to process the persimmons. After the processing is completed, the ethylene gas can be withdrawn. The baffle 4 and the blocking plate 5 fixed at the top and bottom of the placement frame 105 have the function of limiting the bottom plate 106 to prevent the bottom plate 106 from detaching from the placement frame 105.

[0036] The working principle of the utility model is: the staff puts the persimmons neatly in the grid on the top of the bottom plate 106, and then moves the placement frame 105 into the processing box 101, and makes the bottom of the bottom plate 106 contact with the vertical plate 202, and then closes the cabinet door 3, and starts the driving motor 2061 through the external controller, and the driving motor 2061 cooperates with the first gear 2062 to drive the second gear 2063 to rotate, and the second gear 2063 cooperates with the transmission rod 204 to drive the cam 205 to rotate, and the rotation of the cam 205 cancels the support for the movable plate 203, and the movable plate 203 will move downward due to its own weight, and at the same time, the bottom plate 106 is supported by the vertical plate 202 and will not move downward, and then the placement frame 105 lacks support and will also move downward, so that the persimmons in the placement frame 105 are completely leaked out, thereby increasing the uniformity of the heating effect of the persimmons, and at the same time increasing the contact area with the gas, thereby improving the de-astringency effect.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A device for rapidly removing astringency and preserving persimmons, characterized in that: It comprises a de-astringency component (1) and a regulating component (2), The astringency-removing component (1) comprises a processing box (101), a steam heater (102), an air pump (103), an ethylene tank (104), a placement frame (105) and a bottom plate (106), wherein the steam heater (102) is fixed inside the processing box (101), the air pump (103) is connected to one side of the processing box (101), the ethylene tank (104) is connected to the top of the air pump (103), the placement frame (105) is arranged inside the processing box (101), and the bottom plate (106) is arranged inside the placement frame (105); and The adjustment component (2) comprises a support plate (201), a vertical plate (202), a movable plate (203), a transmission rod (204), a cam (205) and a driving member (206), wherein the support plate (201) is fixed inside a processing box (101), the vertical plate (202) is fixed on the top of the support plate (201), the movable plate (203) is slidably connected to the surface of the vertical plate (202), the transmission rod (204) is movably connected to the inside of the processing box (101) via a first bearing, the cam (205) is fixed on the surface of the transmission rod (204), and the driving member (206) is arranged on one side of the processing box (101).

2. The persimmon quick astringency-removing and fresh-keeping device according to claim 1, characterized in that: The driving member (206) comprises a driving motor (2061), a first gear (2062) and a second gear (2063); the driving motor (2061) is arranged on one side of the processing box (101); the first gear (2062) is fixed to one side of the driving motor (2061); and the second gear (2063) is respectively meshed with the top and bottom of the first gear (2062).

3. The persimmon quick astringency removal and fresh-keeping device according to claim 2, characterized in that: One side of the transmission rod (204) passes through the outside of the processing box (101) and is fixedly connected to the second gear (2063), and the top of the cam (205) is in contact with the moving plate (203).

4. The persimmon quick astringency removal and fresh-keeping device according to claim 2, characterized in that: One side of the driving motor (2061) is fixedly connected to a protective shell, and one side of the protective shell is fixedly connected to the processing box (101).

5. The persimmon quick astringency removal and fresh-keeping device according to claim 1, characterized in that: The surface of the transmission rod (204) is movably connected to the inner wall of the support plate (201) via a second bearing, and one side of the ethylene tank (104) is fixedly connected to the processing box (101).

6. The device for rapidly removing astringency and preserving persimmons according to claim 1, characterized in that: The front side of the processing box (101) is movably connected to a cabinet door (3) via a hinge, and an observation window is provided on the front side of the cabinet door (3).

7. The persimmon quick astringency-removing and fresh-keeping device according to claim 1, characterized in that: The bottom of the placement frame (105) is fixedly connected to a baffle plate (4), the top of the placement frame (105) is fixedly connected to a blocking plate (5), and the top of the blocking plate (5) is fixedly connected to a handle (6).

Images