Separate wine retort for easy lees unloading and use method thereof

Abstract

The present invention provides a detachable wine retort for convenient lees unloading and a method for use thereof. The retort comprises a bottom pot for holding distilled hot water, the interior of which is provided with a heating device for heating; a wine retort is detachably provided on the top of the bottom pot, and a forklift hole structure is provided through the interior of the wine retort for transporting the entire retort; a discharge flap mechanism is symmetrically hingedly mounted on the bottom of the retort; a manual locking latch mechanism is mounted on the lower outer wall of the retort for controlling the opening or locking of the discharge flap mechanism; and a retort lid is detachably provided on the top of the retort. This wine retort structure adopts a detachable structure. By separating the retort, bottom pot, and retort lid, the retort can be transported separately by forklift equipment, facilitating lees loading with automatic loading equipment; and also facilitates the use of an integrated unloading method for sloping the lees after subsequent transport.

Description

Technical Field

[0001] The invention belongs to the field of wine retort structures, and in particular relates to a separate wine retort convenient for dregs unloading and a use method thereof. Background Art

[0002] A wine retort is needed in the distillation process of liquor. The existing wine retort structure is an integrated structure of the bottom pot and the retort body. With this structure, the following problems arise during its use:

[0003] (1) During the process of loading the lees, the mixed lees can only be transported to the retort by hand using a wheelbarrow, and then loaded into the retort manually. This loading method is labor-intensive and inefficient.

[0004] (2) During the distillation process, the heating of the bottom pot water mainly relies on manual control, and its temperature cannot be well guaranteed, which affects the distillation effect to a certain extent;

[0005] (3) When the distillation is completed and the material needs to be unloaded, the wine retort and the bottom pot are integrated into one structure and cannot be transported as a whole. At this time, the wine lees inside the wine retort need to be shoveled out manually, stored on a cart, and then transported to the wine lees stacking area. This method of unloading the lees has high labor intensity for the operators and low unloading efficiency. Summary of the Invention

[0006] The main purpose of the present invention is to provide a detachable wine retort that is convenient for unloading lees and a method of use. This wine retort structure adopts a detachable structure. By making the wine retort, bottom pot and retort cover separate, it is ensured that the wine retort can be transported separately with the help of forklift equipment, so as to facilitate the loading of lees with automatic loading equipment; and it is also convenient to use an integral unloading method to tilt the lees after subsequent transportation.

[0007] In order to achieve the above-mentioned technical features, the purpose of the present invention is achieved as follows: a detachable wine retort that is convenient for unloading lees comprises a bottom pot for holding distilled hot water, and a heating device for heating is provided inside the bottom pot; the top of the bottom pot is separately provided with a wine retort, and the interior of the wine retort is penetrated by a forklift hole structure for overall transportation; the bottom of the wine retort is symmetrically hingedly installed with a unloading flap mechanism; a manual locking pin mechanism for controlling the opening or locking of the unloading flap mechanism is installed on the lower outer wall of the wine retort; the top of the wine retort is separately provided with a retort cover.

[0008] The bottom pot includes a cylindrical pot body, the bottom end of the cylindrical pot body is a conical pot bottom, the center of the bottom end of the conical pot bottom is connected to a water outlet pipe, a connecting plate is provided between the water outlet pipe and the conical pot bottom, and a bottom water seal groove for water sealing is provided on the top outer wall of the cylindrical pot body through a reinforced plate, and a bottom water tank drain valve is installed on the bottom water seal groove of the wine retort.

[0009] A reinforcing grid plate is provided inside the cylindrical pot body for reinforcing the structural strength of the cylindrical pot body.

[0010] The wine retort includes a wine retort base, and a double-layer wine retort body is arranged on the top of the wine retort base. The double-layer wine retort body includes an inner retort body, and the outer layer of the inner retort body is an outer retort body; the top of the inner retort body and the outer retort body are provided with a wine retort top water seal groove for water sealing, and a top water tank drain valve is provided on the outer wall of the wine retort top water seal groove.

[0011] The forklift hole structure includes a forklift square tube symmetrically arranged inside the wine retort, a reinforcing plate is arranged between the forklift square tube and the outer wall of the wine retort, and a first V-shaped blanking folding plate is arranged on the top of the forklift square tube.

[0012] The heating device includes an air inlet pipe fixed on the bottom pot, a flange is fixed to the end of the air inlet pipe, the inner end of the air inlet pipe is connected to a bend pipe through a connecting flange, the other end of the bend pipe is connected to a main pipe, and coils are symmetrically connected on both sides of the main pipe.

[0013] The unloading flap mechanism includes a hinge that passes through and is fixed in the radial direction of the lower part of the wine steamer, and a flap frame is connected on both sides of the hinge. A support plate is provided at the top of the flap frame, and air holes are processed on the support plate. A plurality of groups of flip limit columns are symmetrically provided at the bottom end of the flap frame, and casters are symmetrically fixed on both sides of the flap frame; a second V-shaped unloading folding plate is provided inside the wine steamer and directly above the hinge.

[0014] The manual locking latch mechanism includes a handle, which is hinged to the handle mounting column through a first pin shaft, and the bottom end of the handle is hinged to a latch through a second pin shaft. The latch is slidably arranged inside a sliding sleeve, and the sliding sleeve is fixed to the lower part of the wine retort. The latch passes through the lower part of the wine retort and is supported and cooperated with the unloading flap mechanism.

[0015] The steamer cover comprises a conical cover body, the top center of the conical cover body is connected to an air pipe, and a plurality of lifting ears are fixed on the top edge of the conical cover body.

[0016] The method for using a separate wine retort that is convenient for unloading lees comprises the following steps:

[0017] Step 1: Add water to the bottom pot:

[0018] Pour hot water for distillation into the bottom pot to facilitate subsequent distillation;

[0019] Step 2: Adding distillation raw materials to the retort:

[0020] The entire wine retort is transported to the distillation raw material adding workshop by a forklift using the forklift hole structure on the wine retort. The material is automatically loaded directly into the wine retort through the material belt conveyor, and the manual locking latch mechanism is ensured to lock the unloading flap mechanism.

[0021] Step 3: Transfer and placement of the wine retort:

[0022] Use a forklift to transport the wine retort filled with materials to the location of the bottom pot, and place the wine retort on top of the bottom pot;

[0023] Step 4: Placement of the steamer lid:

[0024] Place the steamer lid on top of the wine steamer;

[0025] Step 5: Water seal of the wine steamer:

[0026] Water is injected into the position where the bottom pot contacts the wine retort to seal the bottom of the wine retort, and then water is injected into the position where the wine retort contacts the retort lid to seal the top of the wine retort.

[0027] Step 6, distillation operation:

[0028] By injecting high-temperature steam into the heating device, the water in the bottom pot is heated to perform distillation. During the distillation process, the alcohol-containing liquid will flow from the top of the steamer lid to the condensation device.

[0029] Step 7, unloading of lees:

[0030] After the distillation is completed, the lid of the retort is lifted. Then, the forklift is used to lift the entire retort again with the help of the forklift hole structure and transport it to the lees unloading position. Then, the manual locking latch mechanism is manually turned to release the restriction of the unloading flap mechanism. At this time, the unloading flap mechanism will automatically open and the lees inside will be automatically unloaded.

[0031] Step 8: Reset the wine steamer:

[0032] After the lees are unloaded, the wine retort is lowered by a forklift. At this time, the unloading flap mechanism will expand to both sides under the action of gravity, and then the bottom of the wine retort will be re-sealed. After the unloading flap mechanism is in place, the manual locking latch mechanism is manually operated to re-lock the unloading flap mechanism so that the next time the material is added;

[0033] Step 9: Repeat steps 1 to 8.

[0034] The present invention has the following beneficial effects:

[0035] 1. This wine retort adopts a separate structure. By separating the wine retort, bottom pot and retort cover, it is ensured that the wine retort can be transported separately with the help of forklift equipment, so as to facilitate the loading of wine lees with automatic loading equipment; and it is also convenient to use the integral unloading method to tilt the wine lees after subsequent transportation.

[0036] 2. By adopting the above-mentioned bottom pot, it is convenient to provide hot water during the distillation process.

[0037] 3. The structural strength and stability of the cylindrical pot body are enhanced by the above-mentioned reinforcing grid plate.

[0038] 4. The above-mentioned wine retort is convenient for preventing raw materials from being trapped in the subsequent distillation process. Moreover, the double-layer wine retort body has a good heat preservation effect.

[0039] 5. The above-mentioned heating device facilitates the subsequent heating of the water inside the bottom pot to facilitate the normal distillation process.

[0040] 6. The above-mentioned unloading flap mechanism facilitates the subsequent unloading of the lees, replacing the traditional manual shoveling and unloading process.

[0041] 7. The manual locking latch mechanism can be used to easily control the opening and closing or automatic closing of the unloading flap mechanism.

[0042] 8. The steam from the distillation process can be easily drawn out through the steam retort cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The present invention will be further described below with reference to the accompanying drawings and examples.

[0044] Figure 1 This is a three-dimensional diagram from the first perspective of the present invention.

[0045] Figure 2 This is a three-dimensional diagram from the second perspective of the present invention.

[0046] Figure 3 This is a three-dimensional diagram from the third perspective of the present invention.

[0047] Figure 4 It is the front view of the present invention.

[0048] Figure 5 It is a side view of the present invention.

[0049] Figure 6 For the present invention Figure 5 Medium AA view.

[0050] Figure 7 This is a three-dimensional image of the wine retort of the present invention from the first perspective.

[0051] Figure 8 This is a three-dimensional image of the wine retort of the present invention from the second perspective.

[0052] Figure 9 This is a three-dimensional image of the wine retort of the present invention from the third perspective.

[0053] Figure 10 It is a three-dimensional diagram of the bottom pot of the wine steamer of the present invention.

[0054] In the figure: bottom pot 1, forklift hole structure 2, manual locking latch mechanism 3, wine retort 4, retort cover 5, heating device 6, unloading flap mechanism 7;

[0055] The bottom water seal groove 101 of the wine retort, the reinforcing plate 102, the cylindrical pot body 103, the conical pot bottom 104, the water outlet pipe 105, the connecting plate 106, the bottom water tank drain valve 107, and the reinforced grid plate 108;

[0056] Reinforcement plate 201, forklift square tube 202, first V-shaped blanking folding plate 203;

[0057] Wine retort base 401, outer retort body 402, top water tank drain valve 403, wine retort top water seal groove 404, inner retort body 405;

[0058] Inlet pipe 601, flange 602, connecting flange 603, elbow 604, coil 605, main pipe 606;

[0059] Support plate 701 , casters 702 , flap frame 703 , second V-shaped blanking folding plate 704 , hinge 705 . DETAILED DESCRIPTION

[0060] The embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0061] Example 1:

[0062] See also Figure 1-10, a detachable wine retort that is convenient for unloading lees, which includes a bottom pot 1 for holding distilled hot water, with a heating device 6 provided inside the bottom pot 1 for heating; a wine retort 4 is detachably provided on the top of the bottom pot 1, and a forklift hole structure 2 for overall transportation is provided through the inside of the wine retort 4; a discharge flap mechanism 7 is symmetrically hingedly installed on the bottom of the wine retort 4; a manual locking latch mechanism 3 for controlling the opening or locking of the discharge flap mechanism 7 is installed on the lower outer wall of the wine retort 4; a retort cover 5 is detachably provided on the top of the wine retort 4. This wine retort structure adopts a detachable structural form. By making the wine retort, bottom pot and retort cover separate, it is ensured that the wine retort can be transported separately with the help of a forklift equipment, so as to facilitate the loading of wine lees with automatic loading equipment; and it is also convenient for the subsequent unloading method of the wine lees to be tilted after transportation. During specific use, the wine retort 4 can be transported over long distances with the help of a forklift, and the unloading flap mechanism 7 can realize automatic unloading of the lees inside it, replacing the traditional manual unloading process, thereby effectively improving work efficiency and reducing the labor intensity of operators.

[0063] Furthermore, the bottom pot 1 includes a cylindrical pot body 103, the bottom end of the cylindrical pot body 103 is a conical pot bottom 104, the bottom center of the conical pot bottom 104 is connected to a water outlet pipe 105, and a connecting plate 106 is provided between the water outlet pipe 105 and the conical pot bottom 104. The top outer wall of the cylindrical pot body 103 is provided with a wine retort bottom water seal groove 101 for water sealing through a reinforcing plate 102, and a bottom water tank drain valve 107 is installed on the wine retort bottom water seal groove 101. By adopting the above-mentioned bottom pot 1, it is convenient to provide hot water during the distillation process. In addition, the bottom water tank drain valve 107 facilitates automatic drainage, and the wine retort bottom water seal groove 101 facilitates subsequent water storage, thereby sealing the bottom of the wine retort 4 to prevent air leakage.

[0064] Furthermore, a reinforcing grid plate 108 is provided inside the cylindrical pot body 103 for reinforcing the structural strength of the cylindrical pot body 103. The structural strength and stability of the cylindrical pot body 103 are enhanced by the reinforcing grid plate 108.

[0065] Furthermore, the wine retort 4 includes a wine retort base 401, the top of which is provided with a double-layer wine retort body. The double-layer wine retort body includes an inner retort body 405, the outer layer of the inner retort body 405 being the outer retort body 402; the tops of the inner retort body 405 and the outer retort body 402 are provided with a wine retort top water seal groove 404 for water sealing, and a top water tank drain valve 403 is provided on the outer wall of the wine retort top water seal groove 404. The above-mentioned wine retort 4 facilitates the subsequent distillation process to prevent the leakage of raw materials. Moreover, the use of a double-layer wine retort body achieves a good heat preservation effect. The wine retort top water seal groove 404 facilitates the subsequent water storage, thereby sealing the top of the wine retort 4 to prevent air leakage.

[0066] Furthermore, the forklift hole structure 2 includes a forklift square tube 202 symmetrically arranged throughout the interior of the wine retort 4, a reinforcing plate 201 is provided between the forklift square tube 202 and the outer wall of the wine retort 4, and a first V-shaped blanking fold 203 is provided on the top of the forklift square tube 202. The forklift hole structure 2 facilitates cooperation with a forklift to realize the transportation of the entire wine retort.

[0067] Furthermore, the heating device 6 includes an air inlet pipe 601 fixed to the bottom pot 1. A flange 602 is fixed to the end of the air inlet pipe 601. The inner end of the air inlet pipe 601 is connected to an elbow 604 via a connecting flange 603. The other end of the elbow 604 is connected to a main pipe 606. Coils 605 are symmetrically connected on both sides of the main pipe 606. This heating device 6 facilitates the subsequent heating of the water inside the bottom pot 1, facilitating the normal distillation process. Specifically, during the heating process, high-temperature steam is added to the air inlet pipe 601. From the air inlet pipe 601, it enters the elbow 604, enters the main pipe 606, and then enters the coil 605. This ensures uniform heating and facilitates temperature control to ensure the distillation effect.

[0068] Furthermore, the unloading flap mechanism 7 includes a hinge 705 extending radially through the lower portion of the retort 4. A flap frame 703 is connected to each side of the hinge 705. A support plate 701 with air holes 707 is located at the top of the flap frame 703. Multiple sets of tilting stop posts 706 are symmetrically positioned at the bottom of the flap frame 703. Casters 702 are symmetrically fixed to each side of the flap frame 703. A second V-shaped unloading flap 704 is located inside the retort 4, directly above the hinge 705. This unloading flap mechanism 7 facilitates the subsequent unloading of the lees, replacing the traditional manual shoveling and unloading process. During unloading, the entire retort 4 is lifted by a forklift. Then, the manual locking latch mechanism 3 is manually actuated to release the restraints on the flap frame 703. The flap frame 703 then opens under the pressure of the lees, allowing the lees inside to be discharged.

[0069] In order to ensure that the subsequent flap frame 703 can automatically close the wine steamer 4 again, it controls the opening angle of the flap frame 703 by setting a turnover limit column 706 to prevent it from being closely attached. In addition, it is convenient for the subsequent contact with the ground by casters 702, and then the flap frame 703 is assisted to close.

[0070] Furthermore, the manual locking latch mechanism 3 includes a handle 301, which is hinged to a handle mounting column 302 via a first pin 303. A latch 306 is hinged to the bottom end of the handle 301 via a second pin 305. The latch 306 is slidably disposed within a sliding sleeve 304, which is fixed to the bottom of the wine retort 4. The latch 306 passes through the bottom of the wine retort 4 and is supported and engaged with the discharge flap mechanism 7. The manual locking latch mechanism 3 facilitates the control of the opening and closing, or automatic closing, of the discharge flap mechanism 7, thereby controlling the automatic discharge or loading of the lees.

[0071] Furthermore, the retort cover 5 includes a conical cover body 502, the top center of which is connected to an air passage 503, and a plurality of lifting ears 501 are fixed to the top edge of the conical cover body 502. The retort cover 5 facilitates the subsequent extraction of steam during the distillation process.

[0072] Example 2:

[0073] The method for using a separate wine retort that is convenient for unloading lees comprises the following steps:

[0074] Step 1: Add water to the bottom pot 1:

[0075] Pour hot water for distillation into the bottom pot 1 to facilitate subsequent distillation;

[0076] Step 2: Adding distillation raw materials to the wine retort 4:

[0077] The entire wine retort 4 is transported to the distillation raw material adding workshop by using a forklift and the forklift hole structure 2 on the wine retort 4. The material is automatically loaded directly into the wine retort 4 by the material belt conveyor, and the manual locking latch mechanism 3 is ensured to lock the unloading flap mechanism 7.

[0078] Step 3: Transfer and placement of wine retort 4:

[0079] The wine retort 4 filled with materials is transported to the location of the bottom pot 1 by a forklift, and the wine retort 4 is placed on the top of the bottom pot 1;

[0080] Step 4: Placement of the steamer cover 5:

[0081] Place the steamer lid 5 on top of the wine steamer 4;

[0082] Step 5: Water seal of wine retort 4:

[0083] Water is poured into the position where the bottom pot 1 contacts the wine retort 4, thereby sealing the bottom of the wine retort 4 with water, and then water is poured into the position where the wine retort 4 contacts the retort cover 5, thereby sealing the top of the wine retort 4 with water;

[0084] Step 6, distillation operation:

[0085] By injecting high-temperature steam into the interior of the heating device 6, the water in the bottom pot 1 is heated to perform distillation. During the distillation process, the alcohol-containing liquid will be drained from the top of the retort cover 5 to the condensation device;

[0086] Step 7, unloading of lees:

[0087] After the distillation is completed, the retort cover 5 is lifted, and then the entire retort 4 is lifted up again with the help of the forklift hole structure 2 and transported to the lees unloading position. Then the manual locking latch mechanism 3 is manually actuated to release the restriction on the unloading flap mechanism 7. At this time, the unloading flap mechanism 7 will automatically open, and the lees inside it will be automatically unloaded.

[0088] Step 8: Reset the wine steamer 4:

[0089] After the lees are unloaded, the wine retort 4 is lowered by a forklift. At this time, the unloading flap mechanism 7 will be expanded to both sides under the action of gravity, and then the bottom of the wine retort 4 will be re-closed. After the unloading flap mechanism 7 is in place, the manual locking latch mechanism 3 is manually operated to re-lock the unloading flap mechanism 7 so that the next time the material is added;

[0090] Step 9: Repeat steps 1 to 8.

Claims

1. A separate wine retort that is convenient for unloading the lees, characterized by: The invention comprises a bottom pot (1) for holding distilled hot water, wherein a heating device (6) for heating is provided inside the bottom pot (1); a wine retort (4) is provided on the top of the bottom pot (1) in a separate manner, and a forklift hole structure (2) for overall transportation is provided through the inside of the wine retort (4); a discharge flap mechanism (7) is installed on the bottom of the wine retort (4) in a symmetrical hinged manner; a manual locking latch mechanism (3) for controlling the opening or locking of the discharge flap mechanism (7) is installed on the lower outer wall of the wine retort (4); and a retort cover (5) is provided on the top of the wine retort (4) in a separate manner. The forklift hole structure (2) comprises a forklift square tube (202) symmetrically arranged to penetrate the interior of the wine retort (4), a reinforcing plate (201) is provided between the forklift square tube (202) and the outer wall of the wine retort (4), and a first V-shaped blanking folding plate (203) is provided on the top of the forklift square tube (202); The unloading flap mechanism (7) includes a hinge (705) that passes through and is fixed to the lower radial direction of the wine retort (4), and flap frames (703) are connected to both sides of the hinge (705). A support plate (701) is provided at the top of the flap frame (703), and a vent hole (707) is processed on the support plate (701). A plurality of groups of turning limit columns (706) are symmetrically provided at the bottom of the flap frame (703), and casters (702) are symmetrically fixed to both sides of the flap frame (703); a second V-shaped unloading folding plate (704) is provided inside the wine retort (4) and directly above the hinge (705); The manual locking latch mechanism (3) comprises a handle (301), the handle (301) being hinged to a handle mounting column (302) via a first pin (303), a latch (306) being hinged to a bottom end of the handle (301) via a second pin (305), the latch (306) being slidably disposed inside a sliding sleeve (304), the sliding sleeve (304) being fixed to the lower portion of the wine retort (4), the latch (306) passing through the lower portion of the wine retort (4) and being supported and matched with the unloading flap mechanism (7).

2. The separate type wine retort for easy lees unloading according to claim 1, characterized in that: The bottom pot (1) comprises a cylindrical pot body (103), the bottom end of the cylindrical pot body (103) is a conical pot bottom (104), a water outlet pipe (105) is connected to the center of the bottom end of the conical pot bottom (104), a connecting plate (106) is provided between the water outlet pipe (105) and the conical pot bottom (104), a wine retort bottom water seal groove (101) for water sealing is provided on the top outer wall of the cylindrical pot body (103) through a reinforcing plate (102), and a bottom water tank drain valve (107) is installed on the wine retort bottom water seal groove (101).

3. The separate type wine retort for easy lees unloading according to claim 2, characterized in that: A reinforcing grid plate (108) for reinforcing the structural strength of the cylindrical pot body (103) is provided inside the cylindrical pot body (103).

4. The separate type wine retort for easy lees unloading according to claim 1, characterized in that: The wine retort (4) comprises a wine retort base (401), a double-layer wine retort body is arranged on the top of the wine retort base (401), the double-layer wine retort body comprises an inner retort body (405), the outer layer of the inner retort body (405) is an outer retort body (402); a wine retort top water seal groove (404) for water sealing is arranged on the top of the inner retort body (405) and the outer retort body (402), and a top water tank drain valve (403) is arranged on the outer wall of the wine retort top water seal groove (404).

5. The separate type wine retort for easy lees unloading according to claim 1, characterized in that: The heating device (6) comprises an air inlet pipe (601) fixed to the bottom pot (1), a flange (602) being fixed to the end of the air inlet pipe (601), an inner end of the air inlet pipe (601) being connected to a curved pipe (604) via a connecting flange (603), the other end of the curved pipe (604) being connected to a main pipe (606), and coils (605) being symmetrically connected on both sides of the main pipe (606).

6. The separate type wine retort for easy lees unloading according to claim 1, characterized in that: The steamer cover (5) comprises a conical cover body (502), the top center portion of the conical cover body (502) is connected to an air passage (503), and a plurality of lifting ears (501) are fixed to the top edge of the conical cover body (502).

7. The method for using the separable wine retort for easy lees unloading according to any one of claims 1 to 6, characterized in that: The following steps are involved: Step 1: Add water to the bottom pot (1): Pour hot water for distillation into the bottom pot (1) to facilitate subsequent distillation; Step 2: Adding distillation raw materials to the wine retort (4): The entire wine retort (4) is transported to the distillation raw material adding workshop by using a forklift and the forklift hole structure (2) on the wine retort (4), and the material is automatically fed directly into the wine retort (4) through the material belt conveyor, and the manual locking latch mechanism (3) is ensured to lock the unloading flap mechanism (7); Step 3: Transfer and placement of the wine retort (4): The wine retort (4) filled with materials is further transported to the location of the bottom pot (1) by a forklift, and the wine retort (4) is placed on top of the bottom pot (1); Step 4: Placement of the steamer cover (5): Place the steamer lid (5) on top of the wine steamer (4); Step 5: Water seal of wine retort (4): Water is injected into the position where the bottom pot (1) contacts the wine retort (4), thereby sealing the bottom of the wine retort (4); and water is injected into the position where the wine retort (4) contacts the retort cover (5), thereby sealing the top of the wine retort (4); Step 6, distillation operation: By injecting high-temperature steam into the interior of the heating device (6), the water in the bottom pot (1) is heated to perform distillation. During the distillation process, the alcohol-containing liquid will be drained from the top of the steamer cover (5) to the condensation device; Step 7, unloading of lees: After the distillation is completed, the retort cover (5) is lifted, and then the entire retort (4) is lifted up again by a forklift with the aid of the forklift hole structure (2), and transported to the lees unloading position, and then the manual locking latch mechanism (3) is manually actuated to release the restriction on the unloading flap mechanism (7), at which point the unloading flap mechanism (7) will automatically open, and the lees inside it will be automatically unloaded; Step 8: Reset the wine steamer (4): After the lees are unloaded, the wine retort (4) is lowered by a forklift. At this time, the unloading flap mechanism (7) will be expanded to both sides under the action of gravity, and the bottom of the wine retort (4) will be re-sealed. After the unloading flap mechanism (7) is in place, the manual locking latch mechanism (3) is manually operated to re-lock the unloading flap mechanism (7) so that the material can be added next time. Step 9: Repeat steps 1 to 8.

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