Multi-filtration type white spirit filter

Abstract

The utility model relates to the technical field of filters and discloses a multi-filtering type white spirit filter which comprises a bottom frame, a connecting pipe is fixedly connected to the upper surface of the bottom frame, a filtering pipe is fixedly connected to the upper surface of the connecting pipe, a plurality of filtering cavities are formed in the upper surface of the filtering pipe in a penetrating mode, and a connecting plate is connected to the upper surface of the filtering pipe. The outer wall of the connecting plate is connected with a rotating mechanism, the other end of the rotating mechanism is connected with the outer wall of the filter pipe, and the upper surface of the connecting plate is fixedly connected with a liquid inlet pipe. According to the multi-filtering type white spirit filtering machine, when a user filters white spirit through a diatomite filtering machine and needs to replace a filtering assembly, a connecting plate and a liquid inlet pipe can be driven to rotate to the position above the other filtering cavity through a rotating mechanism under the condition of not stopping the machine, and then filtering can be conducted through the other filtering assembly; and at the moment, the previous filtering assembly is replaced, so that convenience and rapidness are realized, the downtime is saved, and the filtering efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a multi-filtration type liquor filter. Background Art

[0002] Baijiu (Chinese liquor) is an alcoholic beverage made from grains, beans, and potatoes through a series of processes, including steaming, brewing, fermentation, and distillation. It is a traditional Chinese alcoholic beverage and an integral part of Chinese alcoholic culture. There are many different types of baijiu, categorized by their ingredients and production process, including light-flavor, strong-flavor, and mellow-flavor.

[0003] During the production and processing of liquor, some particles of raw materials will inevitably remain inside it. In order to improve the transparency and taste of the liquor and ensure the quality of the liquor, it is necessary to use a filter to remove suspended particles, impurities and sediments in the liquor.

[0004] Currently, most of the equipment used to filter liquor uses diatomaceous earth filters for filtration, and most of the current diatomaceous earth filters contain multiple layers of multiple filter components. However, when the diatomaceous earth filter is filtering the liquor, some impurities are easily left on these multiple filter components or in the pores, which will cause the pores to be clogged over time. At present, when cleaning and replacing the multiple filter components in the diatomaceous earth filter, the diatomaceous earth filter needs to be shut down before cleaning and replacement, thereby reducing the efficiency of liquor filtration. Utility Model Content

[0005] In response to the deficiencies in the prior art, the utility model provides a multi-filtration type liquor filter. When the user is filtering liquor through a diatomaceous earth filter and needs to replace the filter assembly, the user can, without stopping the machine, drive the connecting plate and the liquid inlet pipe to rotate to the top of another filter chamber through a rotating mechanism, and then filter through another filter assembly. At this time, the previous filter assembly can be replaced, which is convenient and quick, saves downtime, and thus improves the filtration efficiency.

[0006] The utility model provides the following technical solutions: a multi-filtration type liquor filter, comprising a base frame, the upper surface of the base frame is fixedly connected to a connecting pipe, the upper surface of the connecting pipe is fixedly connected to a filter pipe, the upper surface of the filter pipe is penetrated by a plurality of filter cavities, the upper surface of the filter pipe is connected to a connecting plate, the outer wall of the connecting plate is connected to a rotating mechanism, the other end of the rotating mechanism is connected to the outer wall of the filter pipe, the upper surface of the connecting plate is fixedly connected to a liquid inlet pipe, the interior of the base frame is connected to a conveying mechanism, the output end of the conveying mechanism is connected to the inner wall of the liquid inlet pipe, the plurality of filter cavities are connected to a support block on one side close to the connecting pipe, the upper surfaces of the plurality of support blocks are connected to a filter assembly, the bottom surface of the connecting pipe is fixedly connected to a liquid outlet pipe, the other end of the liquid outlet pipe penetrates the base frame.

[0007] Furthermore, the filter assembly includes an insertion rod, a multiple filter assembly and several support tubes. The outer wall of the lower end of the insertion rod is threadedly connected to the inner wall of the support block. The upper surface of the multiple filter assembly is fixedly connected to the bottom surfaces of the multiple support tubes respectively. The multiple filter assembly and the multiple support tubes are both sleeved on the outer wall of the insertion rod and slidably connected to the outer wall of the insertion rod.

[0008] Furthermore, the multiple filter components include a filter bag layer, a PP cotton filter layer and a microporous membrane layer, and the filter bag layer, the PP cotton filter layer and the microporous membrane layer are arranged in sequence from top to bottom.

[0009] Furthermore, a side of the insertion rod away from the support block is connected to a limit plate, the bottom surface of the limit plate is against the upper surface of the uppermost support tube, and the limit plate and the insertion rod are fastened by bolts.

[0010] Furthermore, the rotating mechanism includes a motor, a main gear and a slave gear, the outer wall of the motor is fixedly connected to the outer wall of the filter tube, the output shaft of the motor is fixedly connected to one side of the main gear, the inner wall of the slave gear is fixedly connected to the outer wall of the connecting plate, and the main gear and the slave gear are meshed.

[0011] Furthermore, the conveying mechanism includes a conveying pump, a flexible tube and a cannula. The outer wall of the conveying pump is fixedly connected to the outer wall of the base frame, the output end of the conveying pump is fixedly connected to one end of the flexible tube, the other end of the flexible tube is fixedly connected to one end of the cannula, and the outer wall of the cannula is threadedly connected to the inner wall of the liquid inlet pipe.

[0012] Furthermore, a replacement port is provided through the upper surface of the connecting plate, a sealing cover is hingedly connected to the inner wall of the replacement port, and the areas of the replacement port and the sealing cover are not smaller than the filter cavity.

[0013] Furthermore, a limiting groove is provided on the upper surface of the filter tube, the limiting groove is connected to several filter chambers, and several blocking blocks are fixedly connected to the bottom surface of the connecting plate. The outer walls of the several blocking blocks are slidably connected to the inner walls of the limiting groove, and the length of the several blocking blocks is not greater than the thickness between adjacent filter chambers.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This multi-filtration liquor filter machine is constructed by arranging connecting pipes and filter pipes on the base frame, opening several filter chambers inside the filter pipes, arranging filter components inside the filter chambers, and arranging a rotating mechanism on the outside of the filter pipes. When the user is filtering liquor through the diatomaceous earth filter and needs to replace the filter component, the user can drive the connecting plate and the liquid inlet pipe to rotate to the top of another filter chamber through the rotating mechanism without stopping the machine, and then filtering can be carried out through another filter component. At this time, the previous filter component can be replaced, which is convenient and quick, saves downtime, and thus improves the filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall appearance of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall appearance of the utility model from another perspective;

[0018] Figure 3 This is a cross-sectional schematic diagram of the filter tube and the connecting tube of the utility model;

[0019] Figure 4 This is an exploded schematic diagram of the rotating mechanism, conveying mechanism, chassis and other components of the utility model;

[0020] Figure 5 It is an enlarged schematic diagram of the filter assembly of the present invention;

[0021] Figure 6 This is a detailed structural diagram of the filter tube of the utility model.

[0022] In the figure: 1. Base frame; 2. Connecting pipe; 3. Filter tube; 4. Motor; 5. Main gear; 6. Slave gear; 7. Connecting plate; 8. Liquid inlet pipe; 9. Sealing cover; 10. Flexible pipe; 11. Liquid outlet pipe; 12. Delivery pump; 13. Limiting plate; 14. Support pipe; 15. Multiple filter assembly; 16. Support block; 17. Insertion pipe; 18. Insertion rod; 19. Block; 301. Limiting groove; 302. Filter chamber; 701. Replacement port; 151. Filter bag layer; 152. PP cotton filter layer; 153. Microporous membrane layer. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] See also Figures 1-6A multi-filtration type liquor filter includes a base frame 1, the upper surface of the base frame 1 is fixedly connected to a connecting pipe 2, the upper surface of the connecting pipe 2 is fixedly connected to a filter tube 3, the upper surface of the filter tube 3 is penetrated by a plurality of filter cavities 302, the upper surface of the filter tube 3 is connected to a connecting plate 7, the outer wall of the connecting plate 7 is connected to a rotating mechanism, the other end of the rotating mechanism is connected to the outer wall of the filter tube 3, the upper surface of the connecting plate 7 is fixedly connected to a liquid inlet pipe 8, the interior of the base frame 1 is connected to a conveying mechanism, the output end of the conveying mechanism is connected to the inner wall of the liquid inlet pipe 8, the side of the plurality of filter cavities 302 close to the connecting pipe 2 is connected to a supporting block 16, the upper surfaces of the plurality of supporting blocks 16 are connected to a filter assembly, the bottom surface of the connecting pipe 2 is fixedly connected to a liquid outlet pipe 11, and the other end of the liquid outlet pipe 11 passes through the base frame 1.

[0025] The multi-filtration type liquor filter in this utility model is similar in structure to the existing liquor filter, such as the currently common vertical 150 type diatomaceous earth filter. Figures 1 to 6 As shown, when the multi-filtration type liquor filter in the present invention filters the liquor through the diatomaceous earth filter, the input end of the conveying mechanism is first connected to the external liquor storage device, and then the conveying mechanism is turned on by the external controller. After the conveying mechanism is started, the liquor will be conveyed to the liquid inlet pipe 8, and then fall into one of the filter chambers 302 through the liquid inlet pipe 8, and be filtered by the filter component in the filter chamber 302. The filtered liquor flows out to the outside from the connecting pipe 2 and the liquid outlet pipe 11, and the liquor can be collected at this time; when the filter component needs to be replaced after filtering for a period of time, the rotating mechanism can be turned on by the external controller without stopping the machine. After the rotating mechanism is started, the connecting plate 7 and the liquid inlet pipe 8 are driven to rotate above another filter chamber 302. At this time, the liquor conveyed from the conveying mechanism can be filtered through another filter component. At this time, wait for a while, and wait for the liquor in the original filter component to drip completely, and then replace the previous filter component. It is convenient and fast, saves downtime, and thus improves the filtering efficiency.

[0026] It should be noted here that: the external controller is a common device at present, so it will not be described in detail; the external liquor storage equipment can be an ordinary storage box, storage barrel, etc., which is not specifically limited, and this is also the existing technology, so it will not be described in detail; a valve is provided inside the liquid outlet pipe 11, which can be opened when needed; the number of filter chambers 302 and filter components is not less than two groups, the specific number is not limited, and they are equidistantly distributed around the circumference.

[0027] Please refer to Figure 3 and Figure 5The filter assembly includes an insert rod 18, a multiple filter assembly 15, and several support tubes 14. The outer wall of the lower end of the insert rod 18 is threadedly connected to the inner wall of the support block 16. The upper surface of the multiple filter assembly 15 is fixedly connected to the bottom surfaces of the support tubes 14. The multiple filter assembly 15 and the multiple support tubes 14 are both sleeved on the outer wall of the insert rod 18 and slidably connected to the outer wall of the insert rod 18. The multiple filter assembly 15 includes a filter bag layer 151, a PP cotton filter layer 152, and a microporous membrane layer 153. The filter bag layer 151, PP cotton filter layer 152, and microporous membrane layer 153 are arranged in sequence from top to bottom.

[0028] More specifically, when the liquor enters the filter chamber 302 through the conveying mechanism, it lands on the topmost multi-filter assembly 15 and then descends layer by layer. As it descends, impurities contained in the liquor are filtered out by the multi-filter assembly 15. Several support tubes 14 separate adjacent multi-filter assemblies 15 to prevent them from piling up and affecting the filtration effect. The insertion rod 18 is threadedly connected to the support block 16, ensuring stability and facilitating installation and removal. It should be noted that the bottom multi-filter assembly 15 and support tube 14 are fixedly connected to the insertion rod 18. This prevents the multi-filter assembly 15 and support tube 14 from sliding into the filter chamber 302 when the filter assembly is removed from the filter chamber 302. The specific structure of the multi-filter assembly 15 is that it first passes through the wine inlet filter bag layer, then passes through the PP cotton filter, and finally passes through the microporous membrane filter. Activated carbon can also be used in conjunction with the filter bag layer to achieve even better filtration. The filter bag layer 151 is formed by filling multiple filter bags.

[0029] Please refer to Figure 3 、 Figure 5 and Figure 6 The side of the insertion rod 18 away from the support block 16 is connected to the limit plate 13, the bottom surface of the limit plate 13 is against the upper surface of the uppermost support tube 14, and the limit plate 13 and the insertion rod 18 are fastened together by bolts.

[0030] More specifically, by providing the limiting plate 13 , a limit can be provided above the uppermost support tube 14 to prevent the support tube 14 and the multi-filter assembly 15 from falling from above the insertion rod 18 .

[0031] Please refer to Figure 1-Figure 4 The rotating mechanism includes a motor 4, a main gear 5 and a slave gear 6. The outer wall of the motor 4 is fixedly connected to the outer wall of the filter tube 3, the output shaft of the motor 4 is fixedly connected to one side of the main gear 5, the inner wall of the slave gear 6 is fixedly connected to the outer wall of the connecting plate 7, and the main gear 5 and the slave gear 6 are meshed.

[0032] More specifically, when the position of the connecting plate 7 and the liquid inlet pipe 8 needs to be changed, the switch of the motor 4 is turned on through the external controller. After the motor 4 is started, the output shaft drives the main gear 5 to rotate. The rotation of the main gear 5 will engage and drive the slave gear 6 to rotate, and then the connecting plate 7 and the liquid inlet pipe 8 can be driven to rotate from the outside of the connecting plate 7, thereby achieving the effect and purpose of changing the position.

[0033] Please refer to Figure 1-Figure 4 The conveying mechanism includes a conveying pump 12, a flexible tube 10 and a cannula 17. The outer wall of the conveying pump 12 is fixedly connected to the outer wall of the base frame 1, the output end of the conveying pump 12 is fixedly connected to one end of the flexible tube 10, the other end of the flexible tube 10 is fixedly connected to one end of the cannula 17, and the outer wall of the cannula 17 is threadedly connected to the inner wall of the liquid inlet pipe 8.

[0034] More specifically, when filtering the liquor, first connect the input end of the delivery pump 12 to the external liquor storage device, then turn on the switch of the delivery pump 12 through the external controller. After the delivery pump 12 is started, it will draw liquor from the external liquor storage device and deliver it to the insert pipe 17 through the flexible tube 10 at the output end, and then deliver it to the filter chamber 302 through the insert pipe 17 for filtration; and the insert pipe 17 is arranged to be threadedly connected to the liquid inlet pipe 8, which can facilitate operation when disassembled later while ensuring its stable connection; the flexible tube 10 can be an ordinary wind pipe or other hose with a certain deformation basis to avoid the flexible tube 10 being pulled off when the connecting plate 7 and the liquid inlet pipe 8 rotate.

[0035] Please refer to Figure 3 、 Figure 4 and Figure 6 A replacement port 701 is formed on the upper surface of the connecting plate 7 , and a sealing cover 9 is hingedly connected to the inner wall of the replacement port 701 . The area of ​​the replacement port 701 and the sealing cover 9 is not smaller than the filter cavity 302 .

[0036] More specifically, by providing the replacement port 701 and the sealing cover 9, during the filtering of one filter assembly, the sealing cover 9 can cover the top of the other filter chambers 302 to prevent dust or other debris from falling in from the outside.

[0037] Please refer to Figure 6 A limiting groove 301 is provided on the upper surface of the filter tube 3, and the limiting groove 301 is connected to several filter chambers 302. Several blocking blocks 19 are fixedly connected to the bottom surface of the connecting plate 7. The outer walls of the several blocking blocks 19 are slidably connected to the inner walls of the limiting groove 301. The length of the several blocking blocks 19 is not greater than the thickness between adjacent filter chambers 302.

[0038] More specifically, during normal filtration, several blocking blocks 19 are respectively blocked at the connection between several filter chambers 302. This can prevent the white wine input from the liquid inlet pipe 8 from dripping into other filter chambers 302, and can also prevent the white wine from splashing into this filter chamber 302 when other filter components are replaced.

[0039] When the filter assembly needs to be replaced, the connecting plate 7 and the liquid inlet pipe 8 rotate, and at this time, several blocks 19 rotate together, which causes the block 19 originally located in the limit groove 301 to move to the top of the next filter chamber 302. Therefore, the adjacent filter chambers 302 are now connected to each other. Although wine continues to flow into the liquid inlet pipe 8 at this time, it will not cause blockage. After the connecting plate 7 and the liquid inlet pipe 8 rotate to the top of the next filter chamber 302, the block 19 will just block the limit groove 301, so it will not cause the white wine to splash. At the same time, the replacement port 701 and the sealing cover 9 rotate to the top of this filter chamber 302. At this time, the filter assembly can be cleaned and replaced through the replacement port 701.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-filtration type liquor filter, comprising a base frame (1), characterized in that: The upper surface of the base frame (1) is fixedly connected to a connecting pipe (2), the upper surface of the connecting pipe (2) is fixedly connected to a filter pipe (3), the upper surface of the filter pipe (3) is penetrated by a plurality of filter chambers (302), the upper surface of the filter pipe (3) is connected to a connecting plate (7), the outer wall of the connecting plate (7) is connected to a rotating mechanism, the other end of the rotating mechanism is connected to the outer wall of the filter pipe (3), the upper surface of the connecting plate (7) is fixedly connected to a liquid inlet pipe (8), the interior of the base frame (1) is connected to a conveying mechanism, the output end of the conveying mechanism is connected to the inner wall of the liquid inlet pipe (8), the plurality of filter chambers (302) are connected to a support block (16) on one side close to the connecting pipe (2), the upper surfaces of the plurality of support blocks (16) are connected to a filter assembly, the bottom surface of the connecting pipe (2) is fixedly connected to a liquid outlet pipe (11), the other end of the liquid outlet pipe (11) penetrates the base frame (1).

2. A multi-filtration type liquor filter according to claim 1, characterized in that: The filter assembly comprises an insert rod (18), a multiple filter assembly (15) and a plurality of support tubes (14); the outer wall of the lower end of the insert rod (18) is threadedly connected to the inner wall of the support block (16); the upper surface of the multiple filter assembly (15) is fixedly connected to the bottom surfaces of the multiple support tubes (14); the multiple filter assembly (15) and the multiple support tubes (14) are both sleeved on the outer wall of the insert rod (18) and slidably connected to the outer wall of the insert rod (18).

3. A multi-filtration type liquor filter according to claim 2, characterized in that: The multiple filter assembly (15) comprises a filter bag layer (151), a PP cotton filter layer (152) and a microporous membrane layer (153), and the filter bag layer (151), the PP cotton filter layer (152) and the microporous membrane layer (153) are arranged in sequence from top to bottom.

4. A multi-filtration type liquor filter according to claim 2 or 3, characterized in that: The side of the insertion rod (18) away from the support block (16) is connected to a limit plate (13), the bottom surface of the limit plate (13) abuts against the upper surface of the uppermost support tube (14), and the limit plate (13) and the insertion rod (18) are fastened and connected by bolts.

5. A multi-filtration type liquor filter according to claim 1, 2 or 3, characterized in that: The rotating mechanism comprises a motor (4), a main gear (5) and a slave gear (6); the outer wall of the motor (4) is fixedly connected to the outer wall of the filter tube (3); the output shaft of the motor (4) is fixedly connected to one side of the main gear (5); the inner wall of the slave gear (6) is fixedly connected to the outer wall of the connecting plate (7); and the main gear (5) and the slave gear (6) are meshed.

6. A multi-filtration type liquor filter according to claim 1, 2 or 3, characterized in that: The delivery mechanism comprises a delivery pump (12), a flexible tube (10) and a cannula (17); the outer wall of the delivery pump (12) is fixedly connected to the outer wall of the base frame (1); the output end of the delivery pump (12) is fixedly connected to one end of the flexible tube (10); the other end of the flexible tube (10) is fixedly connected to one end of the cannula (17); and the outer wall of the cannula (17) is threadedly connected to the inner wall of the liquid inlet pipe (8).

7. A multi-filtration type liquor filter according to claim 1, 2 or 3, characterized in that: A replacement port (701) is formed through the upper surface of the connection plate (7), a sealing cover (9) is hingedly connected to the inner wall of the replacement port (701), and the areas of the replacement port (701) and the sealing cover (9) are not smaller than the filter cavity (302).

8. A multi-filtration type liquor filter according to claim 1, 2 or 3, characterized in that: A limiting groove (301) is provided on the upper surface of the filter tube (3), the limiting groove (301) is communicated with the plurality of filter chambers (302), the bottom surface of the connecting plate (7) is fixedly connected with a plurality of blocking blocks (19), the outer walls of the plurality of blocking blocks (19) are slidably connected with the inner walls of the limiting groove (301), and the length of the plurality of blocking blocks (19) is not greater than the thickness between adjacent filter chambers (302).

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