Capping and sealing structure of solid-state fermentation pit
By using sealing blocks, hydrophobic coating plates, and water guide channels in the sealing structure of the solid fermentation pit, the problems of unstable top cover installation, poor sealing, and inconvenient parts replacement were solved, achieving stable sealing and convenient maintenance.
Patent Information
- Application Number
- CN202520251364.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-18
AI Technical Summary
The existing solid-state fermentation pit's sealed top cover has poor installation stability, poor sealing, poor water diversion effect, and inconvenient parts replacement.
The top cover is securely installed using a sealing plug, a sealing slot, and a second fixing bolt. Condensate is quickly guided through a hydrophobic coating plate, and water is stably discharged using a water collection channel and a water outlet channel. The heat exchange fins are easy to disassemble and assemble, and the structural design facilitates quick replacement.
It achieves stable installation and good sealing of the top cover, rapid diversion and stable discharge of condensate, and quick replacement of parts, improving the convenience and maintainability of use.
Smart Images

Figure CN223805061U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of liquor solid state fermentation, and particularly relates to a solid state fermentation cellar pool top sealing and sealing structure. BACKGROUND
[0002] Solid state fermentation refers to fermentation of microorganisms in a solid state substrate without or basically without free water, and gas, liquid and solid phases coexist in the solid state substrate, that is, the porous solid state substrate contains water and water-insoluble substances, and the liquor production process belongs to typical solid state fermentation, which converts sugar in grains into alcohol.
[0003] The existing solid state fermentation cellar pool top sealing and sealing structure CN202222613870.9 can realize automatic drainage, save the trouble of manual drainage, and block the communication hole with sterilization water, so as to avoid gas exchange, have good sealing performance, and have simple and practical structure. However, the existing device has the following problems: the top cover has poor installation stability, poor sealing performance, poor water guiding effect, easy backflow, and inconvenient replacement of parts. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a solid state fermentation cellar pool top sealing and sealing structure to solve the problems of the top cover of the existing solid state fermentation cellar pool top sealing and sealing structure CN202222613870.9, such as poor installation stability, poor sealing performance, poor water guiding effect, easy backflow, and inconvenient replacement of parts.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a solid state fermentation cellar pool top sealing and sealing structure, which comprises a top cover, a fermentation cellar pool body is installed at the lower end of the top cover, and lifting rings are fixedly connected to the upper end of the top cover on both sides, an installation slot is arranged at the middle position of the lower end of the top cover, a hydrophobic coating plate is inserted and installed on the inner wall of the installation slot, a heat exchange fin is inserted and installed on the upper end of the top cover, a first fixing bolt is inserted and installed through the heat exchange fin and the middle position of the top cover, sealing plug blocks are protrusively installed on the edges of the lower end of the top cover on both sides, the sealing plug blocks are inserted and installed in sealing slots, the sealing slots are arranged on the edges of the upper end of the fermentation cellar pool body on both sides, second fixing bolts are inserted and installed on the upper end of the fermentation cellar pool body on both sides, a water outlet guide groove is arranged on the upper end of the inner wall of the fermentation cellar pool body, a reset shaft is installed on the lower end of one side of the inner wall of the water outlet guide groove, a closing cover plate is reversely installed on the other side of the reset shaft, a splicing plug block is fixedly connected to the lower end of the other side of the water outlet guide groove, a water collecting and guiding groove is sleeved and installed on the outer wall of the splicing plug block, a splicing slot is arranged on one side of the inner wall of the water collecting and guiding groove, and the splicing plug block is inserted and installed in the splicing slot.
[0006] Preferably, the top cover is installed in sealing and fitting manner with the fermentation cellar pool body through sealing inserts, sealing slots and second fixing bolts, and the sealing inserts are locked and fixedly connected with the sealing slots.
[0007] Preferably, the water guide groove is an inclined groove structure, and the length of the water guide groove matches the length of the top cover, and the water guide groove is installed in fitting and splicing manner with the water outlet guide groove through splicing inserts and splicing inserts.
[0008] Preferably, the heat exchange fins are symmetrically and obliquely distributed on the upper end of the top cover in a grid manner, and the heat exchange fins are installed in fitting and screwing manner with the top cover through first fixing bolts.
[0009] Preferably, the water outlet guide groove is distributed in an inclined position on the inner wall of the fermentation cellar pool body, and the guide groove is connected in flush and communicating manner with the water collecting water guide groove, and the closing cover plate is connected in opening and closing manner with the water outlet guide groove through a reset pivot.
[0010] Preferably, the surface of the hydrophobic coating plate is a hydrophobic structure, and the hydrophobic coating plate is installed in fitting and splicing manner with the lower end of the top cover through a mounting slot.
[0011] Compared with the prior art, the solid-state fermentation cellar pool top sealing and sealing structure can stably install the top cover through sealing inserts, sealing slots and second fixing bolts, avoid loosening, and has good sealing effect, and the condensed water can be quickly guided through the hydrophobic coating plate, and stably guided out through the water collecting water guide groove and the water outlet guide groove, and the water collecting water guide groove, the heat exchange fins and the hydrophobic coating plate can be quickly and independently disassembled and replaced, and are more convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a front view of the solid-state fermentation cellar pool top sealing and sealing structure of the utility model;
[0013] Figure 2 It is a front view of the solid-state fermentation cellar pool top sealing and sealing structure of the utility model;
[0014] Figure 3 It is a front view of the solid-state fermentation cellar pool top sealing and sealing structure of the utility model;
[0015] Figure 4 It is a front view of the solid-state fermentation cellar pool top sealing and sealing structure of the utility model; Figure 2 It is an enlarged view of A in the utility model;
[0016] Figure 5 It is an enlarged view of A in the utility model; Figure 2 It is an enlarged view of B in the utility model;
[0017] Figure 6The utility model discloses a solid state fermentation cellar pool top sealing and sealing structure Figure 2 The enlarged view of the middle C;
[0018] Figure 7 The utility model discloses a solid state fermentation cellar pool top sealing and sealing structure Figure 2 The enlarged view of the middle D.
[0019] In the drawing: 1, top cover, 2, fermentation cellar main part, 3, lifting ring, 4, water collecting and guiding groove, 5, first fixed bolt, 6, heat exchange sheet, 7, sealing plug, 8, sealing slot, 9, second fixed bolt, 10, splicing slot, 11, splicing plug, 12, water outlet guide groove, 13, installation slot, 14, water repellent coating board, 15, closed cover plate, 16, reset pivot. Specific embodiments
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.
[0021] Please refer to Figures 1-7The utility model provides a technical scheme: a kind of solid fermentation pit top sealing and sealing packing structure, including top cover 1, fermentation pit main part 2, lifting ring 3, water collecting and guiding groove 4, first fixed bolt 5, heat exchange fin 6, sealing plug 7, sealing slot 8, second fixed bolt 9, splicing slot 10, splicing plug 11, water outlet guide groove 12, mounting slot 13, hydrophobic coating plate 14, closure cover plate 15 and reset pivot 16, top cover 1 lower end is equipped with fermentation pit main part 2, and top cover 1 upper end both sides are fixedly connected with lifting ring 3, top cover 1 is installed with fermentation pit main part 2 by sealing plug 7, sealing slot 8 and presents insertion and sealing, and sealing plug 7 is fixedly connected with sealing slot 8 by second fixed bolt 9, lifting ring 3 is in top cover 1 upper end and presents four groups of rectangular position distribution, so that top cover 1 is conveniently installed stably, avoid sealing effect better, top cover 1 lower middle position is equipped with mounting slot 13, and hydrophobic coating plate 14 is inserted and installed in the inner wall of mounting slot 13, the surface of hydrophobic coating plate 14 is hydrophobic structure, and hydrophobic coating plate 14 is inserted and spliced and installed with top cover 1 lower end by mounting slot 13, so that hydrophobic coating plate 14 is conveniently and quickly guided water, avoid backflow, and it is convenient to quickly disassemble and replace, top cover 1 upper end is inserted and installed with heat exchange fin 6, and heat exchange fin 6 and top cover 1 middle position are inserted and installed with first fixed bolt 5, and heat exchange fin 6 is symmetrically inclined grid distribution in top cover 1 upper end, and heat exchange fin 6 is inserted and bolted and installed with top cover 1 by first fixed bolt 5, so that heat exchange fin 6 is conveniently guided rainwater, and it is convenient to whole disassembly and replacement, top cover 1 lower end both sides edge is projected and installed with sealing plug 7, and sealing plug 7 is inserted and installed with sealing slot 8, sealing slot 8 is equipped in the edge of top cover 1 upper end both sides of fermentation pit main part 2, and second fixed bolt 9 is inserted and installed in the upper end of both sides of fermentation pit main part 2, and the inner wall upper end of fermentation pit main part 2 is equipped with water outlet guide groove 12, and reset pivot 16 is installed in the inner wall one side lower end of water outlet guide groove 12, and water outlet guide groove 12 is in the inner wall and presents inclined position distribution in fermentation pit main part 2, and guide groove 12 is flush and is connected with water collecting and guiding groove 4, closure cover plate 15 is reset and is connected with water outlet guide groove 12 by reset pivot 16, so that water outlet guide groove 12 is conveniently and quickly guided water stably, and can be effectively sealed and opened, use more stably, reset pivot 16 other side is installed with closure cover plate 15 by turning over, water outlet guide groove 12 other side lower end is fixedly connected with splicing plug 11, and splicing plug 11 outer wall sleeve is installed with water collecting and guiding groove 4, and water collecting and guiding groove 4 is inclined groove structure, and the length of water collecting and guiding groove 4 is matched with the length of top cover 1, and water collecting and guiding groove 4 is inserted and spliced and installed with water outlet guide groove 12 by splicing slot 10, splicing plug 11, so that water collecting and guiding groove 4 is conveniently gathered and guided out, and it is convenient to independently disassemble, it is convenient to replace and use, and the inner wall one side of water collecting and guiding groove 4 is equipped with splicing slot 10, and splicing plug 11 is inserted and installed with splicing slot 10.
[0022] Working principle: when using the solid state fermentation pit sealing and sealing structure, first, the top cover 1 of the device is hoisted through the four groups of lifting rings 3, and then the sealing plug 7 and the sealing slot 8 are positioned and sealed with the fermentation pit body 2, then the second fixing bolt 9 is locked and fixed, then the fermentation is used, when the hot gas rises and contacts the top cover 1, heat exchange can be carried out through the heat exchange fin 6, and condensate is formed on the hydrophobic coating plate 14, then the hydrophobic coating plate 14 is quickly guided, and drops into the water collecting and guiding groove 4, then the water is guided out through the water outlet guide groove 12, then the closed cover plate 15 is opened to discharge, when the drainage is completed, it can be automatically closed and sealed through the reset shaft 16, when the water collecting and guiding groove 4, the heat exchange fin 6 and the hydrophobic coating plate 14 are damaged, the splicing slot 10, the splicing plug 11, the first fixing bolt 5 and the installation slot 13 can be inserted and disassembled, and the solid state fermentation pit sealing and sealing structure is quickly replaced.
[0023] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A solid state fermentation pit sealing structure, comprising a top cover (1), a fermentation pit main body (2) is installed at the lower end of the top cover (1), and a lifting ring (3) is fixedly connected to both sides of the upper end of the top cover (1), characterized in that: The top cover (1) is provided with an installation slot (13) in the middle position, and a hydrophobic coating plate (14) is inserted and installed on the inner wall of the installation slot (13); the top cover (1) is provided with a heat exchange fin (6) at the upper end, and a first fixing bolt (5) is inserted and installed through the heat exchange fin (6) and the middle position of the top cover (1); the top cover (1) is provided with a sealing plug (7) on the lower end of the two side edges, and the sealing plug (7) is inserted and installed with a sealing slot (8); the sealing slot (8) is provided on the upper end of the two side edges of the fermentation cellar body (2), and a second fixing bolt (9) is inserted and installed on the upper end of the two sides of the fermentation cellar body (2); the fermentation cellar body (2) is provided with a water outlet guide groove (12) on the inner wall of the upper end, and a reset shaft (16) is installed on the inner wall of the lower end of one side of the water outlet guide groove (12); the reset shaft (16) is reversely installed with a closing cover plate (15) on the other side; the lower end of the other side of the water outlet guide groove (12) is fixedly connected with a splicing plug (11), and the splicing plug (11) is sleeved and installed with a water collecting guide groove (4); the splicing plug (11) is inserted and installed with a splicing slot (10) on the inner wall of the water collecting guide groove (4).
2. A solid state fermentation pit capping and sealing arrangement as claimed in claim 1, wherein: The top cover (1) is inserted and sealed with the fermentation cellar body (2) through the sealing plug (7) and the sealing slot (8), and the sealing plug (7) is locked and fixedly connected with the sealing slot (8) through the second fixing bolt (9); the lifting ring (3) is distributed in four rectangular positions on the upper end of the top cover (1).
3. A solid state fermentation pit capping and sealing arrangement as claimed in claim 2, wherein: The water collecting guide groove (4) is an inclined groove structure, and the length of the water collecting guide groove (4) matches the length of the top cover (1); the water collecting guide groove (4) is inserted and spliced with the water outlet guide groove (12) through the splicing slot (10) and the splicing plug (11).
4. A solid state fermentation pit capping and sealing arrangement as claimed in claim 3, wherein: The heat exchange fin (6) is symmetrically and obliquely distributed on the upper end of the top cover (1), and the heat exchange fin (6) is inserted and bolted with the top cover (1) through the first fixing bolt (5).
5. A solid state fermentation pit capping and sealing arrangement as claimed in claim 4, wherein: The water outlet guide groove (12) is obliquely distributed on the inner wall of the fermentation cellar body (2), and the water outlet guide groove (12) is connected with the water collecting guide groove (4) in a flush manner; the closing cover plate (15) is connected with the water outlet guide groove (12) in a reset opening and closing manner through the reset shaft (16).
6. A solid state fermentation pit capping and sealing arrangement as claimed in claim 5, wherein: The surface of the hydrophobic coating plate (14) is a hydrophobic structure, and the hydrophobic coating plate (14) is inserted and spliced with the top cover (1) at the lower end through the installation slot (13).
Citation Information
Patent Citations
Capping and sealing structure of solid-state fermentation pit
CN218146560U