Filtering device for white spirit brewing

Abstract

The utility model discloses a filtering device for white spirit brewing, and particularly relates to the field of filtering equipment, which comprises an outer cylinder, a white spirit discharging pipe fixedly communicated with the outer cylinder, a filtering inner cylinder rotatably connected in the outer cylinder, first fine filtering cloth fixedly connected with the inner surface of the filtering inner cylinder, and a slag discharging pipe fixedly communicated with the bottom of the filtering inner cylinder. The residue discharge pipe is rotationally connected to the bottom of the outer cylinder in a sealed mode and extends outwards, a rotation driving unit used for driving the filtering inner cylinder to rotate is arranged on the outer cylinder, and a conical filtering cylinder is arranged on the upper portion of the inner side of the filtering inner cylinder. According to the utility model, the problems that solid-liquid separation of the vinasse slag is promoted only through a centrifugal mode when the vinasse slag is filtered at present, the mode is relatively long in filtering period, and the dehydration property of the vinasse slag in the middle area is relatively lower than that of the vinasse slag on the outer side are solved; in addition, the dewatered vinasse residues are accumulated at the bottom of the tank, so that blockage is easily caused, and the effectiveness of discharging is influenced.

Description

Technical Field

[0001] The utility model relates to the field of filtering equipment, and more specifically, to a filtering device for brewing liquor. Background Art

[0002] In the process of liquor brewing, filtration is an important processing link in liquor production. Its main function is to achieve the effect of solid-liquid separation by filtering out the liquor in the lees.

[0003] Patent No. CN220385975U discloses a wine lees liquid separation device for liquor production, including a placement tank, a separation device is arranged inside the placement tank, the separation device includes a feed unit, a liquid discharge unit, a centrifugal filtration unit and a discharge unit, the feed unit includes a cover plate, a feed pipe, a control valve, a valve stem and a mounting pipe, the liquid discharge unit includes a bottom plate, a liquid discharge hole, a liquid discharge pipe, a connecting ring and a sealing ring, the centrifugal filtration unit includes a fixed column, a drive motor, a transmission shaft, a centrifugal tank, a separation hole and a feed hole, and the discharge unit includes a connecting plate, a discharge hole, a discharge pipe, a connecting column, a mounting flange, a valve body, a rotating handle and a valve lever. The wine lees liquid separation device for liquor production, by arranging a centrifugal tank, can separate a part of the liquid by its own gravity after the wine lees liquid enters the centrifugal tank, and then drive the centrifugal tank to rotate through the transmission shaft to achieve a more thorough separation effect with high efficiency.

[0004] After searching the above-mentioned patent, the inventor believes that when the patent is used in actual operation, it only promotes the separation of solid and liquid in the lees by centrifugation. Although this method can achieve the filtering effect, the filtration cycle is long, and the lees in the middle area are relatively less dehydratable than the lees on the outside; in addition, the dehydrated lees accumulate at the bottom of the tank and are prone to blockage, thereby affecting the effectiveness of material discharge. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a filtering device for liquor brewing. The technical problem to be solved by the utility model is: at present, when filtering the lees, the solid-liquid separation of the lees is promoted only by centrifugation. This method has a long filtration cycle, and the lees located in the middle area are relatively less dehydratable than the lees on the outside; in addition, the dehydrated lees accumulate at the bottom of the tank and are prone to blockage, thereby affecting the effectiveness of material discharge.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering device for brewing liquor, comprising an outer cylinder, the outer cylinder is fixedly connected to a wine discharge pipe, a filter inner cylinder is rotatably connected inside the outer cylinder, a first fine filter cloth is fixedly connected to the inner surface of the filter inner cylinder, a slag discharge pipe is fixedly connected to the bottom of the filter inner cylinder, and the slag discharge pipe is sealingly rotatably connected to the bottom position of the outer cylinder and extends outwardly, a rotating drive unit for driving the filter inner cylinder to rotate is arranged on the outer cylinder, a conical filter cylinder is arranged on the upper inner side of the filter inner cylinder, and the conical filter cylinder A second fine filter cloth is fixedly connected to the outer surface of the conical filter cartridge, a hollow support tube is rotatably connected to the top of the conical filter cartridge, and a hydraulic device is provided on the top of the hollow support tube, a liquid suction tube is fixedly penetrated by the outer surface of the hollow support tube, and one end of the liquid suction tube movably passes through the top of the conical filter cartridge and extends into the interior thereof, a support rod is fixedly connected to the inside of the slag discharge pipe, a rotating rod is rotatably connected to the support rod, a stirring plate is fixedly connected to the rotating rod, and the stirring plate is obliquely arranged on the inner bottom wall of the filter inner cylinder, and a rotating driving structure for driving the rotating rod to rotate is provided on the slag discharge pipe.

[0007] In a preferred embodiment, a material guide cover is fixedly connected to the outer cylinder, a material feed plate is fixedly connected to the material guide cover, and the material guide cover is located at a side upper position of the filter inner cylinder.

[0008] In a preferred embodiment, filter holes are provided on both the filter inner cylinder and the conical filter cylinder, and the outer diameter of the conical filter cylinder is matched with the inner diameter of the filter inner cylinder.

[0009] In a preferred embodiment, reinforcing ribs are fixedly connected inside the conical filter cartridge.

[0010] In a preferred embodiment, the rotary drive unit includes a rotary motor fixedly connected to the outer cylinder, a cylindrical gear fixedly connected to the output end of the rotary motor, and a gear ring meshingly connected to the cylindrical gear, wherein the gear ring is fixedly connected to the outer surface of the filter inner cylinder.

[0011] In a preferred embodiment, the rotary drive structure includes a shaft rotatably connected to the slag discharge pipe, a first bevel gear fixedly connected to one end of the shaft, a second bevel gear meshingly connected to the first bevel gear, and a handwheel fixedly connected to the other end of the shaft, the second bevel gear is fixedly connected to the bottom of the rotating rod, and the handwheel is located on the outside of the slag discharge pipe.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model is a filtering device for brewing liquor. By controlling the centrifugal rotation of the filter inner cylinder, fine filtration is achieved by the first fine filtration, so that the wine lees can achieve the effect of primary centrifugal filtration. At the same time, the conical filter cylinder is controlled to be pressed down into the filter inner cylinder to squeeze the wine lees to achieve the precipitation of the wine body, and the wine body is transferred by means of a pipette, so that the effect of secondary compression filtration can be achieved. Therefore, the combined effect of the two can improve the solid-liquid separation effect of the wine lees, and improve the thoroughness and efficiency of the filtration.

[0014] 2. The utility model is a filtering device for brewing liquor. A stirring plate is arranged at the inner bottom of the filtering inner cylinder. The stirring plate is driven to stir by manually controlling the rotating driving structure. In combination with the setting of the conical structure at the bottom of the filtering inner cylinder, external force is used to loosen and scrape the wine lees residue, thereby promoting the discharge of the wine lees residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] Figure 1 It is a schematic structural diagram of the overall first viewing angle of the utility model.

[0017] Figure 2 For this utility model Figure 1 Enlarged view of part A in the middle.

[0018] Figure 3 It is a schematic structural diagram of the overall second viewing angle of the utility model.

[0019] Figure 4 It is a structural schematic diagram of the conical filter cartridge of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the filter inner cylinder of the utility model.

[0021] Figure 6 For this utility model Figure 5 Enlarged view of part B in the middle.

[0022] The accompanying drawings are marked as follows: 1. outer cylinder; 2. wine discharge pipe; 3. filter inner cylinder; 4. slag discharge pipe; 5. first fine filter cloth; 6. rotation drive unit; 61. rotation motor; 62. cylindrical gear; 63. gear ring; 7. conical filter cylinder; 8. second fine filter cloth; 9. hollow support tube; 10. hydraulic device; 11. suction tube; 12. support rod; 13. rotating rod; 14. stirring plate; 15. rotation drive structure; 151. shaft rod; 152. first bevel gear; 153. second bevel gear; 154. hand wheel; 16. material guide cover; 161. feed plate; 17. reinforcing ribs. DETAILED DESCRIPTION

[0023] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Combined with reference Figure 1-Figure 6 The utility model provides a filtering device for brewing liquor, comprising an outer cylinder 1, a wine discharge pipe 2 is fixedly connected to the outer cylinder 1, a valve can be arranged on the wine discharge pipe 2, which is convenient for discharging the liquor filtered into the outer cylinder 1, a filter inner cylinder 3 is rotatably connected in the outer cylinder 1, the outer cylinder 1 can be rotatably connected to the filter inner cylinder 3 through a bearing, a first fine filter cloth 5 is fixedly connected to the inner surface of the filter inner cylinder 3, the first fine filter cloth 5 can accurately intercept the lees to ensure that the liquor is discharged independently through the filter inner cylinder 3, a slag discharge pipe 4 is fixedly connected to the bottom of the filter inner cylinder 3, and the slag discharge pipe 4 is sealingly rotatably connected to the bottom position of the outer cylinder 1 and extends outward, the slag discharge pipe 4 can be rotatably connected to the outer cylinder 1 through a sealed bearing, and the slag discharge pipe 4 A valve may also be provided on the outer cylinder 1. A rotating drive unit 6 for driving the filter inner cylinder 3 to rotate is provided on the outer cylinder 1. A conical filter cartridge 7 is provided on the upper inner side of the filter inner cylinder 3. A second fine filter cloth 8 is fixedly connected to the outer surface of the conical filter cartridge 7. A hollow support tube 9 is rotatably connected to the top of the conical filter cartridge 7, and a hydraulic device 10 is provided on the top of the hollow support tube 9. The hydraulic device 10 can be fixedly provided on a mounting surface near the filter device of the application. A liquid suction tube 11 is fixedly penetrated through the outer surface of the hollow support tube 9, and the liquid suction tube 11 passes through the top of the conical filter cartridge 7 and extends to the inside thereof. The other end of the liquid suction tube 11 can be connected to a water pump through a hose, so that the wine precipitated into the conical filter cartridge 7 can be easily extracted.

[0025] A material guide cover 16 is fixedly connected to the outer cylinder 1, and a feed plate 161 is fixedly connected to the material guide cover 16. The material guide cover 16 is located at the upper side of the filter inner cylinder 3. The lees with wine are sent into the material guide cover 16 through the feed plate 161 and the inner inclined surface of the material guide cover 16 is used to facilitate the delivery of the lees into the filter inner cylinder 3.

[0026] Filter holes are provided on both the filter inner cylinder 3 and the conical filter cylinder 7. The outer diameter of the conical filter cylinder 7 is matched with the inner diameter of the filter inner cylinder 3. The filter holes can be used to pass the wine in the lees. The outer diameter of the conical filter cylinder 7 is matched with the inner diameter of the filter inner cylinder 3. Due to the conical structure of the conical filter cylinder 7, when the conical filter cylinder 7 is pressed into the filter inner cylinder 3, the lees can be squeezed thoroughly from the inside to the outside to compress the lees to precipitate the wine.

[0027] A reinforcing rib 17 is fixedly connected inside the conical filter cartridge 7 , and the reinforcing rib 17 can be used to improve the structural strength of the conical filter cartridge 7 to ensure the compression resistance of the conical filter cartridge 7 when squeezing the wine lees.

[0028] The rotary drive unit 6 includes a rotary motor 61 fixedly connected to the outer cylinder 1 , a cylindrical gear 62 fixedly connected to the output end of the rotary motor 61 , and a gear ring 63 meshingly connected to the cylindrical gear 62 . The gear ring 63 is fixedly connected to the outer surface of the filter inner cylinder 3 .

[0029] Specifically, after the wine lees are loaded into the filter inner cylinder 3, since the filter inner cylinder 3 is rotatably connected to the outer cylinder 1 through a bearing, the rotating motor 61 can be controlled to drive the cylindrical gear 62 to rotate, so that the cylindrical gear 62 meshes with the gear ring 63 to drive the filter inner cylinder 3 to rotate centrifugally, and the first fine filter cloth 5 is used to intercept the wine lees, so that the wine can be centrifugally thrown out through the filter holes.

[0030] A support rod 12 is fixedly connected inside the slag discharge pipe 4, and a rotating rod 13 is rotatably connected to the support rod 12. A stirring plate 14 is fixedly connected to the rotating rod 13, and the stirring plate 14 is obliquely arranged on the inner bottom wall of the filter inner cylinder 3. In the present application, the bottom of the filter inner cylinder 3 is arranged in a conical structure, and the stirring plate 14 is correspondingly arranged on the conical surface of the bottom of the filter inner cylinder 3. A rotating driving structure 15 for driving the rotating rod 13 to rotate is arranged on the slag discharge pipe 4.

[0031] The rotary drive structure 15 includes a shaft rod 151 rotatably connected to the slag discharge pipe 4, a first bevel gear 152 fixedly connected to one end of the shaft rod 151, a second bevel gear 153 meshingly connected to the first bevel gear 152, and a handwheel 154 fixedly connected to the other end of the shaft rod 151. The second bevel gear 153 is fixedly connected to the bottom of the rotating rod 13, and the handwheel 154 is located on the outside of the slag discharge pipe 4. In the present application, the rotary drive structure 15 is hand-driven, so that after the centrifugal operation of the filter inner cylinder 3, the agitating plate 14 can be directly driven by the rotary drive structure 15 to act on the lees.

[0032] Specifically, when the solid-liquid separation of the lees is completed, the hand wheel 154 can be manually cranked, and under the action of the meshing of the first bevel gear 152 and the second bevel gear 153, the stirring plate 14 on the rotating rod 13 can be driven to scrape the lees deposited on the bottom of the filter inner cylinder 3. By promoting the looseness of the lees residue, the lees residue can be smoothly discharged through the slag discharge pipe 4 in the conical area of ​​the filter inner cylinder 3.

Claims

1. A filtering device for brewing liquor, comprising an outer cylinder (1), wherein a liquor discharge pipe (2) is fixedly connected to the outer cylinder (1), and characterized in that: The outer cylinder (1) is rotatably connected to a filter inner cylinder (3), the inner surface of the filter inner cylinder (3) is fixedly connected to a first fine filter cloth (5), the bottom of the filter inner cylinder (3) is fixedly connected to a slag discharge pipe (4), and the slag discharge pipe (4) is sealingly rotatably connected to the bottom of the outer cylinder (1) and extends outwardly, the outer cylinder (1) is provided with a rotation drive unit (6) for driving the filter inner cylinder (3) to rotate, a conical filter cylinder (7) is provided on the upper inner side of the filter inner cylinder (3), the outer surface of the conical filter cylinder (7) is fixedly connected to a second fine filter cloth (8), and the top of the conical filter cylinder (7) is rotatably connected to a hollow support pipe ( 9), and a hydraulic device (10) is provided at the top of the hollow support tube (9), a liquid suction tube (11) is fixedly passed through the outer surface of the hollow support tube (9), and one end of the liquid suction tube (11) movably passes through the top of the conical filter cylinder (7) and extends into the interior thereof, a support rod (12) is fixedly connected to the inside of the slag discharge tube (4), a rotating rod (13) is rotatably connected to the support rod (12), a stirring plate (14) is fixedly connected to the rotating rod (13), and the stirring plate (14) is obliquely arranged on the inner bottom wall of the filter inner cylinder (3), and a rotating drive structure (15) for driving the rotating rod (13) to rotate is provided on the slag discharge tube (4).

2. A filtering device for brewing liquor according to claim 1, characterized in that: A material guide cover (16) is fixedly connected to the outer cylinder (1), and a material feed plate (161) is fixedly connected to the material guide cover (16). The material guide cover (16) is located at a side upper position of the filtering inner cylinder (3).

3. The filtering device for brewing liquor according to claim 1, characterized in that: The filter inner cylinder (3) and the conical filter cylinder (7) are both provided with filter holes, and the outer diameter of the conical filter cylinder (7) is matched to the inner diameter of the filter inner cylinder (3).

4. The filtering device for brewing liquor according to claim 1, characterized in that: A reinforcing rib (17) is fixedly connected inside the conical filter cartridge (7).

5. The filtering device for brewing liquor according to claim 1, characterized in that: The rotary drive unit (6) comprises a rotary motor (61) fixedly connected to the outer cylinder (1), a cylindrical gear (62) fixedly connected to the output end of the rotary motor (61), and a gear ring (63) meshingly connected to the cylindrical gear (62); the gear ring (63) is fixedly connected to the outer surface of the filter inner cylinder (3).

6. The filtering device for brewing liquor according to claim 1, characterized in that: The rotary drive structure (15) comprises a shaft (151) rotatably connected to the slag discharge pipe (4), a first bevel gear (152) fixedly connected to one end of the shaft (151), a second bevel gear (153) meshingly connected to the first bevel gear (152), and a hand wheel (154) fixedly connected to the other end of the shaft (151), wherein the second bevel gear (153) is fixedly connected to the bottom of the rotating rod (13), and the hand wheel (154) is located on the outside of the slag discharge pipe (4).

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