CN213596241U

CN213596241U - Filter equipment is used in grape wine fermentation

Info

Publication number: CN213596241U
Application number: CN202022438617.5U
Authority: CN
Inventors: 王方; 俞然; 李超宇; 焦旭亮; 刘振来; 戴泉; 张军
Original assignee: Tianjin Agricultural University; Sino French Joint Venture Dynasty Winery Co Ltd
Current assignee: Tianjin Agricultural University; Sino French Joint Venture Dynasty Winery Co Ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-02
Anticipated expiration: 2030-10-28

Abstract

The utility model provides a filter equipment is used in grape wine fermentation, include: a filter cartridge, a sampling assembly, and a circulation assembly. And a filter assembly is arranged in the filter cartridge. The first end of sampling head is equipped with and filters sieve and filter mantle, and the second end is linked together through sampling pipe and cartridge filter. A cleaning cavity is arranged in the side wall of the sampling head, a cleaning hole is arranged on the end face of the first end of the sampling head, and the cleaning hole is communicated with the cleaning cavity. The circulation assembly includes: circulating pump, drain pipe and circulating pipe, the inlet of circulating pump is linked together with the cartridge filter, and the liquid outlet links to each other with the drain pipe, the one end and the clean cavity of circulating pipe are linked together, and the other end is linked together with the drain pipe. A wine is filter equipment for fermentation, can filter the interception to the inside impurity of fruit juice, inside avoiding impurity to get into the circulating pump, can also clear up the accumulational impurity in the filter mantle outside, avoid the filter mantle to take place to block up.

Description

Filter equipment is used in grape wine fermentation

Technical Field

The utility model belongs to the wine brewing equipment field especially relates to a filter equipment is used in wine fermentation.

Background

During the fermentation process of wine, workers can put fruit peels and fruit juice into the fermentation tank at the same time. For the fermentation effect that promotes grape wine, all can be equipped with circulating device on current fermentation cylinder, can take out the fruit juice of jar body bottom through circulating device to spray downwards along the top of jar body. When the fruit juice contacts with the fruit peel floating on the liquid surface, high-quality tannin and pigment in the fruit peel can be separated out, so that the fermented wine has higher quality.

In the actual working process, the circulation device is often blocked due to the inevitable presence of solid impurities such as skin and residue, grape seeds or crushed pulp inside the fermentation tank. To solve this problem, those skilled in the art will install a filtering device at the sampling port of the circulation device, so as to intercept part of the solid impurities by filtering, thereby allowing the circulation device to operate continuously. However, the existing filtering device has a limited intercepting effect, and when the particle size of impurities in the juice is small, fine impurities can pass through the filtering device and enter the inside of the circulating pump, so that the circulating pump has a risk of damage. In addition, traditional filter equipment still does not possess self-cleaning function, and after circulating device continuous operation a period, impurity can appear in filter equipment's the outside and pile up, and accumulational impurity can reduce circulating device's feed liquor volume to cause the influence to the circulation efficiency of fruit juice.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a filtering device for wine fermentation to solve the above problems.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a filter device for wine fermentation comprising:

the filter cartridge is internally provided with a filter component;

a sampling assembly, the sampling assembly comprising: the sampling head, the filter cover and the filter sieve plate; the first end of the sampling head is inserted into the fermentation tank, and the second end of the sampling head is communicated with the top of the filter cylinder through a sampling pipe; the filter sieve plate is arranged at the first end of the sampling head, and the filter cover is detachably arranged outside the filter sieve plate; a cleaning cavity is arranged in the side wall of the sampling head, a cleaning hole is arranged on the end face of the first end of the sampling head, the cleaning hole is arranged in the filter cover, and the cleaning hole is communicated with the cleaning cavity;

a circulation assembly, the circulation assembly comprising: the fermentation tank comprises a circulating pump, a circulating pipe and a liquid outlet pipe, wherein a liquid inlet of the circulating pump is communicated with a filter cylinder through a pipeline, one end of the liquid outlet pipe is connected with a liquid outlet of the circulating pump, and the other end of the liquid outlet pipe is communicated with the top of the fermentation tank; one end of the circulating pipe is communicated with the cleaning cavity, and the other end of the circulating pipe is communicated with the liquid outlet pipe.

Furthermore, an overflow cylinder is arranged in the filter cylinder, the bottom end of the overflow cylinder is connected with the inner wall of the bottom of the filter cylinder, and the top end of the overflow cylinder is connected with the inner wall of the top of the filter cylinder; the inner part of the filter cartridge can be divided into a precipitation cavity and an overflow cavity through the overflow cylinder, the sampling pipe is communicated with the precipitation cavity, the filter assembly is arranged in the overflow cavity, and the liquid outlet pipe is communicated with the overflow cavity; and the side wall of the overflow cylinder is provided with an overflow hole, and the sedimentation cavity is communicated with the overflow cavity through the overflow hole.

Further, the filter assembly comprises a first filter and a second filter, and the first filter is arranged above the second filter.

Further, the diameter of the meshes of the first filter screen is larger than that of the meshes of the second filter screen, and the meshes of the second filter screen and the meshes of the first filter screen are arranged in a staggered mode.

Furthermore, the sedimentation cavity is internally provided with a conical flow baffle with an upward tip, and the side wall of the bottom of the conical flow baffle is connected with the inner wall of the overflow cylinder through a connecting rod.

Furthermore, the toper is kept off and is flowed the board and be located overflow hole below, just the mouth of pipe of sampling pipe is located the toper and is kept off and flow between board and the overflow hole.

Further, the bottom of the filter cylinder is provided with an emptying pipe which is communicated with the sedimentation cavity.

Furthermore, a first adjusting valve is arranged on the circulating pipe, and a second adjusting valve is arranged on the liquid outlet pipe.

Compared with the prior art, the utility model a filter equipment for wine fermentation have following advantage:

(1) a filter equipment is used in grape wine fermentation, can promote the impurity interception effect of sampling subassembly through the cooperation of filter mantle and filtration sieve to avoid skin sediment, grape seed or the pulp in small, broken bits in the fermentation cylinder to get into inside this device. In addition, the sampling head in this device still is equipped with clean cavity and clean hole, and when the filter mantle outside took place impurity and piles up, staff's accessible clean hole sprays fruit juice to the filter mantle to avoid impurity to block up the filter mantle.

(2) A filter equipment for wine fermentation, can divide cartridge filter inside into through an overflow section of thick bamboo and deposit cavity and overflow cavity, will get into inside the overflow cavity by depositing the cavity with the mode of overflow after fruit juice gets into the cartridge filter. The flowing mode through the overflow can make tiny particle in the fruit juice take place to deposit to avoid inside the particulate matter gets into the circulating pump. In addition, this device still is equipped with two-layer filter screen in overflow cavity inside, can further promote the solid impurity interception effect of this device through the filter screen to the protection circulating pump.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of a filtering apparatus according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a filter device according to an embodiment of the present invention;

fig. 3 is an exploded view of a filter cartridge according to an embodiment of the present invention;

fig. 4 is an exploded view of a sampling assembly according to an embodiment of the present invention;

fig. 5 is a cross-sectional view of a sampling assembly according to an embodiment of the present invention.

Description of reference numerals:

1-a filter cartridge; 11-an overflow cylinder; 111-overflow holes; 12-a first filter screen; 13-a second filter; 14-a tapered baffle plate; 15-emptying the pipe; 2-a sampling head; 21-cleaning the cavity; 22-cleaning the hole; 23-a sampling tube; 3-filtering the sieve plate; 4-a filter mantle; 5-a circulating pump; 51-a liquid outlet pipe; 511-a second regulating valve; 52-circulation pipe; 521-first regulating valve.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A filter device for wine fermentation, the structure of which can be schematically shown in figures 1-5, in the embodiment shown, the filter device comprises: a filter cartridge 1, a sampling assembly and a circulation assembly. Sampling subassembly is used for taking out the inside fruit juice of fermentation cylinder, cartridge filter 1 inside is equipped with filter assembly, can filter fruit juice through filter assembly, the circulation subassembly is used for driving about the fruit juice circulation and flows to promote the leaching effect of high-quality tannin and pigment in the peel.

As shown in fig. 4 and 5, the sampling assembly includes: a sampling head 2, a filter cover 4 and a filter sieve plate 3. When installing, inside the fermentation cylinder was inserted to the first end of sampling head 2, the second end was linked together through sampling pipe 23 and cartridge filter 1's top to make the fruit juice of adopting through sampling head 2 get into inside cartridge filter 1 smoothly.

For the convenience to the interception of the skin sediment in the fermentation cylinder, filter sieve 3 sets up the first end at sampling head 2, just filter mantle 4 passes through bolt detachable and installs in filter sieve 3 outsidely. When carrying out fruit juice extraction work, filter mantle 4 will carry out the second grade interception to fruit juice with filtering sieve 3, through the interception effect that the second grade interception can promote impurity to reduce the impurity quantity that gets into in cartridge filter 1.

As shown in fig. 1 and fig. 2, the circulation assembly comprises a circulation pump 5 and a liquid outlet pipe 51, a liquid inlet of the circulation pump 5 is communicated with the filter cartridge 1 through a pipeline, one end of the liquid outlet pipe 51 is connected with a liquid outlet of the circulation pump 5, and the other end is communicated with the top of the fermentation tank. After circulating pump 5 starts, the filter cylinder 1 is inside to form negative pressure environment, and consequently the inside fruit juice of fermenter will follow the sampling subassembly and get into inside the filter cylinder 1. This juice will then be directed from the outlet pipe 51 to the top of the fermenter and sprayed downwards, since the peel in the fermenter will float above the liquid level, and the sprayed juice will improve the extraction of the peel tannin and pigments by the fermenter, and thus the quality of the wine product.

In the actual working process, because solid impurities such as skin dregs, grape seeds or broken pulp and the like inevitably exist in the fermentation tank, when the sampling assembly extracts juice, impurities are accumulated outside the filter cover 4. As the working time is prolonged, the filter cover 4 may be clogged by the foreign substances accumulated outside the filter cover 4, thereby reducing the juice circulation efficiency of the present device. To solve this problem, the present embodiment is provided with a cleaning cavity 21 in the side wall of the sampling head 2 and a cleaning hole 22 in the end face of the first end of the sampling head 2. The cleaning hole 22 is arranged inside the filter cover 4, and the cleaning hole 22 is communicated with the cleaning cavity 21. In addition, the circulation assembly should further include a circulation pipe 52, one end of the circulation pipe 52 is communicated with the cleaning cavity 21, and the other end is communicated with the liquid outlet pipe 51.

The filtered juice can be introduced inside the cleaning cavity 21 by means of the recirculation duct 52 and it will be directed towards the filtering cap 4 along the cleaning aperture 22. Since the cleaning holes 22 are formed inside the filter cover 4, the flow of the juice can clean the foreign substances accumulated outside the filter cover 4, thereby preventing the filter cover 4 from being clogged.

Optionally, in order to facilitate the control of the flow direction of the juice inside the circulation assembly by the staff, a first regulating valve 521 is disposed on the circulation pipe 52, and a second regulating valve 511 is disposed on the liquid outlet pipe 51. When the filter cover 4 needs to be cleaned, the first regulating valve 521 is opened, the second regulating valve 511 is closed, and when the juice circulation of the fermentation tank needs to be performed, the first regulating valve 521 is closed, and the second regulating valve 511 is opened.

Fig. 2 is a cross-sectional view of the filtering apparatus according to the embodiment, and as shown in the figure, in order to improve the filtering effect of the filter cartridge 1, an overflow cartridge 11 is disposed inside the filter cartridge 1. Specifically, the bottom end of the overflow cylinder 11 is connected with the inner wall of the bottom of the filter cylinder 1, the top end of the overflow cylinder is connected with the inner wall of the top of the filter cylinder 1, and the inside of the filter cylinder 1 can be divided into a precipitation cavity and an overflow cavity through the overflow cylinder 11. Sampling pipe 23 is linked together with the sediment cavity, filtering component sets up inside the overflow cavity, drain pipe 51 is linked together with the overflow cavity. The side wall of the overflow cylinder 11 is further provided with an overflow hole 111, and the sedimentation cavity is communicated with the overflow cavity through the overflow hole 111.

In operation, juice from the interior of the sampling tube 23 will enter the interior of the sediment chamber, and when the level of the liquid in the interior of the sediment chamber is level with the height of the overflow aperture 111, the juice will enter the interior of the overflow chamber in an overflow manner. Since the juice is allowed to stand inside the settling cavity before overflowing occurs, fine solid impurities in the juice are allowed to settle inside the settling cavity. After the fruit juice got into the overflow cavity because of the overflow process, filtering component can carry out secondary filtration to the fruit juice to further get rid of the solid impurity in the fruit juice.

Optionally, in order to improve the standing effect of the juice in the sedimentation cavity, a tapered flow baffle 14 with an upward tip is arranged in the sedimentation cavity, and the bottom side wall of the tapered flow baffle 14 is connected with the inner wall of the overflow cylinder 11 through a connecting rod. The juice entering the sedimentation cavity can be buffered by the conical baffle plate 14, so that excessive fluctuation of the standing juice is avoided.

Furthermore, in order to prevent the juice entering the sedimentation cavity from directly entering the overflow cavity along the overflow hole 111, the tapered baffle plate 14 should be located below the overflow hole 111, and the nozzle of the sampling tube 23 should be located between the tapered baffle plate 14 and the overflow hole 111.

In the actual use process, the bottom of the filter cartridge 1 is also provided with an emptying pipe 15 communicated with the precipitation cavity, so that the impurities precipitated in the precipitation cavity can be conveniently discharged by workers.

Fig. 3 is an exploded view of the filter cartridge 1 of the present embodiment, and as shown, the filter assembly includes a first filter 12 and a second filter 13. When installed, the first filter 12 should be disposed above the second filter 13

Optionally, in order to improve the filtering effect of the filtering assembly, the diameter of the meshes of the first filter 12 is larger than the diameter of the meshes of the second filter 13, and the meshes of the second filter 13 and the meshes of the first filter 12 are arranged in a staggered manner.

After the juice enters the overflow cavity, the first filter 12 will perform coarse filtering on the juice first, and the juice after coarse filtering will be fine filtered by the second filter 13. Impurity interception effect of the filter cartridge 1 can be improved through the two-stage filtering process, so that impurities are prevented from entering the circulating pump 5.

The following explains the effects of the above-described scheme:

this embodiment provides a filter equipment is used in wine fermentation, can intercept the solid impurity in the fruit juice through the cooperation of filter mantle, filtration sieve and filtering component to avoid the impurity to cause the influence to the circulating pump. Secondly, be equipped with clean cavity and clean hole in this device's the sampling head, when the filter mantle outside takes place impurity and piles up, staff's accessible clean hole sprays fruit juice to the filter mantle to avoid impurity to block up the filter mantle. In addition, this device is equipped with an overflow section of thick bamboo inside the cartridge filter, enables the fruit juice through an overflow section of thick bamboo and flows with the mode of overflow inside the cartridge filter, consequently enables the tiny impurity in the fruit juice and takes place to deposit inside the sediment cavity.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A filter equipment for wine fermentation is characterized by comprising:

the filter cartridge (1), the inside of the filter cartridge (1) is provided with a filter component;

a sampling assembly, the sampling assembly comprising: the sampling head (2), the filter cover (4) and the filter sieve plate (3); the first end of the sampling head (2) is inserted into the fermentation tank, and the second end of the sampling head is communicated with the top of the filter cylinder (1) through a sampling pipe (23); the filtering sieve plate (3) is arranged at the first end of the sampling head (2), and the filtering cover (4) is detachably arranged outside the filtering sieve plate (3); a cleaning cavity (21) is arranged in the side wall of the sampling head (2), a cleaning hole (22) is arranged on the end face of the first end of the sampling head (2), the cleaning hole (22) is arranged in the filter cover (4), and the cleaning hole (22) is communicated with the cleaning cavity (21);

a circulation assembly, the circulation assembly comprising: the fermentation tank comprises a circulating pump (5), a circulating pipe (52) and a liquid outlet pipe (51), wherein a liquid inlet of the circulating pump (5) is communicated with a filter cartridge (1) through a pipeline, one end of the liquid outlet pipe (51) is connected with a liquid outlet of the circulating pump (5), and the other end of the liquid outlet pipe is communicated with the top of the fermentation tank; one end of the circulating pipe (52) is communicated with the cleaning cavity (21), and the other end is communicated with the liquid outlet pipe (51).

2. A filter unit for wine fermentation according to claim 1, characterized in that: an overflow cylinder (11) is arranged in the filter cylinder (1), the bottom end of the overflow cylinder (11) is connected with the inner wall of the bottom of the filter cylinder (1), and the top end of the overflow cylinder is connected with the inner wall of the top of the filter cylinder (1); the interior of the filter cartridge (1) can be divided into a precipitation cavity and an overflow cavity through the overflow cartridge (11), the sampling pipe (23) is communicated with the precipitation cavity, the filter assembly is arranged in the overflow cavity, and the liquid outlet pipe (51) is communicated with the overflow cavity; an overflow hole (111) is arranged on the side wall of the overflow cylinder (11), and the sedimentation cavity is communicated with the overflow cavity through the overflow hole (111).

3. A filter unit for wine fermentation according to claim 1, characterized in that: the filter assembly comprises a first filter (12) and a second filter (13), wherein the first filter (12) is arranged above the second filter (13).

4. A filter unit for wine fermentation according to claim 3, characterized in that: the mesh diameter of the first filter screen (12) is larger than that of the second filter screen (13), and the meshes of the second filter screen (13) and the meshes of the first filter screen (12) are arranged in a staggered mode.

5. A filter unit for wine fermentation according to claim 2, characterized in that: the sedimentation cavity is internally provided with a conical flow baffle plate (14) with an upward tip, and the side wall of the bottom of the conical flow baffle plate (14) is connected with the inner wall of the overflow cylinder (11) through a connecting rod.

6. A filter unit for wine fermentation according to claim 5, characterized in that: the conical flow baffle plate (14) is positioned below the overflow hole (111), and the orifice of the sampling tube (23) is positioned between the conical flow baffle plate (14) and the overflow hole (111).

7. A filter unit for wine fermentation according to claim 2, characterized in that: the bottom of the filter cartridge (1) is provided with an emptying pipe (15), and the emptying pipe (15) is communicated with the precipitation cavity.

8. A filter unit for wine fermentation according to claim 1, characterized in that: the circulating pipe (52) is provided with a first regulating valve (521), and the liquid outlet pipe (51) is provided with a second regulating valve (511).