A device for removing water, smoke, and air during rice steaming in rice wine production.

Abstract

This utility model provides a steam suction device for removing water and smoke during rice steaming in rice wine production. It includes a suction hood, a connecting plate abutting its bottom side, multiple baffles fixedly connected to the connecting plate, and a common movable plate slidably connected to the inner sides of the baffles. The movable plate has multiple second through slots, and the connecting plate has multiple first through slots. Two connecting blocks are fixedly connected to the connecting plate, one of which has a connecting seat fixedly connected to it. A connecting rod is rotatably connected to the connecting seat, and a guide shaft is fixedly connected to the connecting rod. The movable plate has a limiting groove, and the suction hood has a limiting structure. When the suction device is not working, it can close the suction hood opening, effectively isolating external pollutants in the non-working state, maintaining the cleanliness of the system interior, extending the service life of the equipment, and thus improving the overall hygiene and reliability of the suction device.

Description

Technical Field

[0001] This utility model belongs to the field of rice wine production technology, specifically relating to a device for removing water, smoke, and air during the steaming of rice in rice wine production. Background Technology

[0002] In the rice steaming process of rice wine production, when moist rice is fed into the rice steamer, a large amount of high-temperature dust-laden water vapor (i.e., "water smoke") is generated. If this water smoke is directly released into the workshop environment, it will lead to reduced visibility, increased temperature and humidity, affecting operational safety and product quality, and polluting the working environment. The commonly used treatment method is to install a negative pressure suction hood above the rice steamer's feeding port and use a fan to draw the water smoke into the treatment system.

[0003] However, existing air intake hoods are usually directly exposed to the air during non-working hours, and dust, debris and even flying insects in the workshop can easily enter the hood and subsequent pipes, which not only affects hygiene and increases the cleaning burden, but may also block pipes and corrode equipment in the long run, affecting the normal operation of the system. Utility Model Content

[0004] The purpose of this utility model is to provide a steam suction device for removing water and smoke during rice steaming in rice wine production in order to solve the above-mentioned problems. When the suction device is not working, it can close the suction hood, thereby effectively isolating external pollutants, keeping the system clean, extending the service life of the equipment, and improving the overall hygiene and reliability of the suction device.

[0005] This utility model achieves the above objectives through the following technical solutions: A steam extraction and desiccation device for steaming rice in rice wine production includes an extraction hood with a shielding structure. The shielding structure includes a connecting plate and baffles. The bottom side of the extraction hood abuts against the connecting plate. Multiple baffles are fixedly connected to the connecting plate. The inner sides of the multiple baffles are slidably connected to the same movable plate. The movable plate has multiple second through slots. The connecting plate has multiple first through slots. Two limiting seats are fixedly connected to the movable plate. Two limiting seats are fixedly connected to two of the baffles. The two adjacent limiting seats abut against the same first spring. Two connecting blocks are fixedly connected to the connecting plate. One of the connecting blocks is fixedly connected to a connecting seat. A connecting rod is rotatably connected to the connecting seat.

[0006] As a preferred embodiment, a guide shaft is fixedly connected to the connecting rod, a limiting groove is provided on the movable plate, and the guide shaft extends into the interior of the limiting groove and is slidably connected to the movable plate.

[0007] As a preferred embodiment, the baffle has an L-shaped cross-section, and the connecting seat has a U-shaped cross-section.

[0008] In a preferred embodiment, the bottom end of one of the connecting blocks is flush with the bottom side of the connecting plate, while the bottom end of the other connecting block is lower than the bottom side of the connecting plate.

[0009] As a preferred embodiment, a duct is fixedly connected to the top side of the suction hood, and a flange is fixedly connected to the duct.

[0010] As a preferred embodiment, the suction hood is provided with a limiting structure, the limiting structure including a connecting column and a connecting piece, two connecting columns are fixedly connected to the suction hood, a connecting piece is fixedly connected to one end of the connecting column, a locking block is slidably connected to the outside of the connecting column, the connecting block is provided with a locking groove, and one end of the locking block engages with the locking groove.

[0011] As a preferred embodiment, a second spring is sleeved on the outside of the connecting post, one end of the second spring abuts against the locking block, and the other end of the second spring abuts against the connecting piece.

[0012] As a preferred embodiment, the card block is rotatably connected to a hook block, and the connecting post is provided with two cut surfaces.

[0013] As a preferred embodiment, the cross-section of the slot is trapezoidal, the cross-section of one end of the card block is trapezoidal, and the cross-section of one end of the hook block is trapezoidal.

[0014] As a preferred embodiment, the connecting block is provided with a bayonet, and the connecting post engages with the adjacent bayonet.

[0015] Compared with the prior art, the present invention has the following beneficial effects: (1) By rotating the connecting rod, the connecting rod drives the guide shaft to move inside the limiting groove. When the guide shaft is located at one end of the limiting groove, the angle between the connecting rod and the suction hood is an acute angle. At this time, after releasing the connecting rod, the two first springs will not contract and drive the movable plate to reset. At this time, multiple first passages and multiple second passages overlap. Therefore, under the action of the negative pressure device, the gas can enter the interior of the suction hood through multiple second passages and multiple first passages, thereby realizing the negative pressure removal of water smoke generated during the rice steaming process.

[0016] (2) When rice is not needed, the connecting rod can be rotated in the opposite direction. When the angle between the connecting rod and the suction hood is obtuse, the movable plate can be released. Then, the two first springs will extend at the same time to drive the movable plate to move until one side of the movable plate abuts against one of the connecting blocks. At this time, the multiple first through slots and multiple second through slots are completely staggered, so the opening of the suction hood can be sealed, thereby effectively isolating external pollutants, keeping the system clean, extending the service life of the equipment, and thus improving the hygiene and reliability of the overall operation of the suction device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 for Figure 1 The diagram shown is an enlarged view of the structure of part A. Figure 3 This is a schematic diagram of the connection structure between the connecting plate and the movable plate of this utility model; Figure 4 for Figure 3 The diagram shown is an enlarged view of the structure of section B. Figure 5 This is a schematic diagram of the connection structure between the guide shaft and the limiting groove of this utility model; Figure 6 This is a schematic diagram of the connection structure between the card block and the hook block of this utility model.

[0018] The figure shows: 1. Suction hood; 2. Air duct; 3. Shielding structure; 301. Connecting plate; 302. Baffle; 303. First through groove; 304. Movable plate; 305. Second through groove; 306. Connecting seat; 307. First spring; 308. Connecting seat; 309. Connecting rod; 310. Guide shaft; 311. Limiting groove; 4. Connecting block; 5. Bayonet; 6. Limiting structure; 601. Connecting column; 602. Connecting piece; 603. Locking block; 604. Locking groove; 605. Hook block; 606. Second spring; 607. Cross-section; 7. Flange. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1 to 6As shown in the figure, this utility model embodiment provides a steam extraction device for removing water and smoke during rice steaming in rice wine production. Specifically, it includes a suction hood 1 with a shielding structure 3. The shielding structure 3 includes a connecting plate 301 and baffles 302. The bottom side of the suction hood 1 abuts against the connecting plate 301. Multiple baffles 302 are fixedly connected to the connecting plate 301. A single movable plate 304 is slidably connected to the inner side of the multiple baffles 302. The movable plate 304 has multiple second through slots 305, and the connecting plate 301 has multiple first through slots 303. The movable plate 304 is fixedly connected to... There are two limiting seats 306, and the limiting seats 306 are fixedly connected to the two baffles 302. The same first spring 307 abuts between the two adjacent limiting seats 306. Two connecting blocks 4 are fixedly connected to the connecting plate 301. One of the connecting blocks 4 is fixedly connected to a connecting seat 308. A connecting rod 309 is rotatably connected to the connecting seat 308. A guide shaft 310 is fixedly connected to the connecting rod 309. A limiting groove 311 is provided on the movable plate 304. The guide shaft 310 extends into the interior of the limiting groove 311 and is slidably connected to the movable plate 304.

[0021] Specifically, in this embodiment, by rotating the connecting rod 309, the connecting rod 309 drives the guide shaft 310 to move inside the limiting groove 311. When the guide shaft 310 is located at one end of the limiting groove 311, the angle between the connecting rod 309 and the suction hood 1 is an acute angle. At this time, after releasing the connecting rod 309, the two first springs 307 will not contract to reset the movable plate 304. At this time, the multiple first through grooves 303 and multiple second through grooves 305 overlap. Therefore, under the action of the negative pressure device, the gas can enter the interior of the suction hood 1 through the multiple second through grooves 305 and multiple first through grooves 303, thereby... It can remove water vapor generated during rice steaming by negative pressure. When rice steaming is not required, the connecting rod 309 can be rotated in the reverse direction. When the angle between the connecting rod 309 and the suction hood 1 is obtuse, the movable plate 304 can be released. Then, the two first springs 307 will extend simultaneously to drive the movable plate 304 to move until one side of the movable plate 304 abuts against one of the connecting blocks 4. At this time, the multiple first through slots 303 and multiple second through slots 305 are completely misaligned, so the opening of the suction hood 1 can be sealed, thereby effectively isolating external pollutants and keeping the inside of the system clean.

[0022] Further optimizing this embodiment, the baffle 302 has an L-shaped cross-section, thus limiting the connection plate 301. The connecting seat 308 has a U-shaped cross-section. The bottom end of one connecting block 4 is flush with the bottom side of the connecting plate 301, while the bottom end of the other connecting block 4 is lower than the bottom side of the connecting plate 301, thus blocking and limiting the movable plate 304. The connecting block 4 is provided with a latch 5, and the connecting post 601 engages with the adjacent latch 5, thus positioning the connecting block 4 and thereby positioning the connecting plate 301. The top side of the suction hood 1 is fixedly connected to the air guide pipe 2, and a flange 7 is fixedly connected to the air guide pipe 2, allowing the air guide pipe 2 to be connected to the air intake pipe of the negative pressure device through the flange 7 and bolts.

[0023] Please see Figures 1 to 6 As shown, the suction hood 1 is provided with a limiting structure 6, which specifically includes a connecting post 601 and a connecting piece 602. Two connecting posts 601 are fixedly connected to the suction hood 1. One end of the connecting post 601 is fixedly connected to the connecting piece 602. A locking block 603 is slidably connected to the outside of the connecting post 601. The connecting block 603 is provided with a locking groove 604. One end of the locking block 603 is engaged with the locking groove 604, thus fixing the connecting plate 301. A second spring 606 is sleeved on the outside of the connecting post 601. One end of the second spring 606 abuts against the locking block 603, and the other end of the second spring 606 abuts against the connecting piece 602. Under the action of the second spring 606, the locking block 603 can always be engaged with the locking groove 604 without the action of external force. A hook 605 is rotatably connected to the locking block 603. The hook 605 hooks onto the connecting piece 602, which avoids the need to keep pulling the locking block 603 by hand during the disassembly of the connecting plate 301, thus effectively improving the convenience of operation. The connecting post 601 is provided with two cut surfaces 607. The cut surfaces 607 can prevent the locking block 603 from rotating with the connecting post 601, which facilitates the engagement between the locking block 603 and the locking groove 604.

[0024] To further optimize this embodiment, the cross-section of the slot 604 is trapezoidal, and the cross-section of one end of the locking block 603 is also trapezoidal. This allows the connecting block 4 to automatically abut against the locking block 603 when the connecting plate 301 is installed. After the connecting plate 301 abuts against the suction hood 1, the locking block 603 will automatically engage with the slot 604 under the action of the second spring 606, thereby improving the ease of installation of the connecting plate 301. The cross-section of one end of the hook block 605 is trapezoidal, so the connecting piece 602 can automatically abut against the hook block 605 to rotate during the movement of the locking block 603, avoiding the need for manual rotation and thus improving the ease of operation.

[0025] Specifically, in this embodiment, when it is necessary to clean the inside of the suction hood 1, the second spring 606 can be retracted by pulling the locking block 603. When the locking block 603 is no longer engaged with the slot 604, the hook block 605 can be rotated to hook onto the connecting piece 602, and then the locking block 603 can be released. Therefore, it can be avoided that after the locking block 603 is released, the second spring 606 extends and causes the locking block 603 to re-engage with the slot 604, thereby avoiding the need to keep pulling the locking block 603 by hand during the disassembly of the connecting plate 301, thus effectively improving the convenience of operation. When both locking blocks 603 are no longer engaged with the slot 604, the connecting plate 301 can be removed from the opening of the suction hood 1, and then the inside of the suction hood 1 can be cleaned, thus facilitating the cleaning and maintenance of the suction hood 1.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A steam extraction and desiccation device for steaming rice in rice wine production, comprising a suction hood (1), characterized in that: The suction hood (1) is provided with a shielding structure (3), which includes a connecting plate (301) and baffles (302). The bottom side of the suction hood (1) abuts against the connecting plate (301). Multiple baffles (302) are fixedly connected to the connecting plate (301). The inner sides of the multiple baffles (302) are slidably connected to the same movable plate (304). The movable plate (304) is provided with multiple second through slots (305), and the connecting plate (301) is provided with multiple first through slots. (303) Two limiting seats (306) are fixedly connected to the movable plate (304), and the two baffles (302) are fixedly connected to the limiting seats (306). The two adjacent limiting seats (306) are in contact with the same first spring (307). Two connecting blocks (4) are fixedly connected to the connecting plate (301), and a connecting seat (308) is fixedly connected to one of the connecting blocks (4). A connecting rod (309) is rotatably connected to the connecting seat (308).

2. The rice steaming, water removal, smoke removal, and air extraction device for rice wine production according to claim 1, characterized in that: A guide shaft (310) is fixedly connected to the connecting rod (309), and a limiting groove (311) is provided on the movable plate (304). The guide shaft (310) extends into the interior of the limiting groove (311) and is slidably connected to the movable plate (304).

3. The rice steaming, water removal, smoke removal, and air extraction device for rice wine production according to claim 1, characterized in that: The baffle (302) has an L-shaped cross-section, and the connecting seat (308) has a U-shaped cross-section.

4. The rice steaming, water removal, smoke removal, and air extraction device for rice wine production according to claim 1, characterized in that: The bottom end of one of the connecting blocks (4) is flush with the bottom side of the connecting plate (301), and the bottom end of the other connecting block (4) is lower than the bottom side of the connecting plate (301).

5. The rice steaming, water removal, smoke removal, and air extraction device for rice wine production according to claim 1, characterized in that: The top side of the suction hood (1) is fixedly connected to the air guide pipe (2), and the air guide pipe (2) is fixedly connected to the flange (7).

6. The rice steaming and desiccation device for rice wine production according to claim 1, characterized in that: The suction hood (1) is provided with a limiting structure (6), the limiting structure (6) includes a connecting post (601) and a connecting piece (602). Two connecting posts (601) are fixedly connected to the suction hood (1). One end of the connecting post (601) is fixedly connected to the connecting piece (602). A locking block (603) is slidably connected to the outside of the connecting post (601). A locking groove (604) is provided on the connecting block (4). One end of the locking block (603) is engaged with the locking groove (604).

7. The rice steaming, water removal, smoke removal, and air extraction device for rice wine production according to claim 6, characterized in that: A second spring (606) is sleeved on the outside of the connecting post (601). One end of the second spring (606) abuts against the locking block (603), and the other end of the second spring (606) abuts against the connecting piece (602).

8. The rice steaming, water removal, smoke removal, and air extraction device for rice wine production according to claim 7, characterized in that: The card block (603) is rotatably connected to a hook block (605), and the connecting column (601) is provided with two cut surfaces (607).

9. A rice wine production process device for removing water, smoke, and fumes during rice steaming, as described in claim 8, characterized in that: The cross-section of the slot (604) is trapezoidal, the cross-section of one end of the card block (603) is trapezoidal, and the cross-section of one end of the hook block (605) is trapezoidal.

10. A rice wine production process device for removing water, smoke, and fumes during rice steaming, as described in claim 6, characterized in that: The connecting block (4) is provided with a bayonet (5), and the connecting post (601) engages with the adjacent bayonet (5).

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