CN114524196B

CN114524196B - Raw milk storage device with layered isolation structure for dairy product production

Info

Publication number: CN114524196B
Application number: CN202210432727.1A
Authority: CN
Inventors: 樊军霞
Original assignee: Nantong Ronghua Dairy Machinery Manufacturing Co ltd
Current assignee: Nantong Ronghua Dairy Machinery Manufacturing Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-06-21
Anticipated expiration: 2042-04-24
Also published as: CN114524196A

Abstract

The invention discloses a raw milk storage device with a layered isolation structure for dairy product production, which belongs to the field of raw milk storage.

Description

Raw milk storage device with layered isolation structure for dairy product production

Technical Field

The invention relates to the field of raw milk storage, in particular to a raw milk storage device with a layered isolation structure for dairy product production.

Background

The dairy product is generally a product processed by using cow milk or goat milk as a main material, and is widely eaten in daily life nowadays due to the characteristics of high protein and high nutrition, and the raw milk is generally required to be stored when the dairy product is produced.

In the former milk storage is used in the dairy products processing among the prior art, can store a large amount of former milk at great jar internally usually, convenience when this mode can ensure a large amount of former milk storage, but when the storage, too much former milk is stored in same space, form between the former milk and do not have the partition storage, if the deterioration of former milk in the small-range damages, receive the molecular diffusion influence, lead to whole big jar of internal former milk all to receive the influence, thereby cause whole rotten condemnation of the internal former milk of whole jar, cause the waste easily.

To this end, we propose a raw milk storage device for dairy product production with a layered isolation structure to solve some of the problems of the prior art described above.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a raw milk storage device with a layered isolation structure for dairy product production, which can realize the storage of a large amount of raw milk in a separated manner, and can drive a floating plugging piece to float upwards synchronously by virtue of buoyancy generated during the filling of the raw milk, so as to plug the upper inner end wall of a storage tank, automatically isolate a plurality of adjacent storage tanks after the filling of the raw milk, realize the layered isolation of the stored milk, effectively avoid the synchronous deterioration and scrapping of a large amount of raw milk caused by the deterioration of a small amount of raw milk in the storage process of the raw milk, improve the safety of the device during the storage of the raw milk to a certain extent and be beneficial to reducing the storage waste.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A raw milk storage device with a layered isolation structure for dairy product production comprises a plurality of main tank bodies arranged side by side, wherein a base is fixedly arranged at the bottom of each main tank body, a plurality of storage tanks which are fixedly connected up and down are arranged in each main tank body, the upper ends and the lower ends of the storage tanks are symmetrically arranged into funnel-shaped structures, floating plugging pieces are arranged in each storage tank and comprise floating valves which are arranged in hollow structures, the top ends of the floating valves are arranged into circular table-shaped structures which are matched with the inner end walls above the storage tanks, rubber pads are fixed on the outer end walls above the floating valves in a surrounding mode, milk injection tanks arranged in the main tank bodies are fixedly arranged at the tops of the storage tanks at the tops, milk supply pipes extending to the outer sides of the main tank bodies are fixedly connected to the tops of the milk injection tanks at the left side, milk discharge tanks arranged in the main tank bodies are fixedly connected to the bottoms of the storage tanks at the bottoms of the bottoms at the bottoms of the storage tanks at the bottoms, and the bottom of the milk outlet tank is fixedly communicated with a main discharging pipe, a milk pumping main pipe is fixedly connected between the main discharging pipes, electromagnetic valves I are arranged at the joints of the main discharging pipes and the milk pumping main pipe, one end of the outer side of the milk supply pipe is connected with a milk supply mechanism, and one end of the electromagnetic valves I is fixedly connected with a milk pumping mechanism.

Furthermore, a plurality of connecting frames fixedly connected with the inner end wall of the main tank body are fixedly arranged on the outer end wall of each storage tank in a surrounding manner, and a refrigerant is filled in the main tank body.

Further, the inside middle position department of every storage jar all fixed welding have the trachea of vertical setting, and the tracheal outside is established to the float valve activity cover.

Furthermore, the bottom welded fastening of float valve has the support frame, and the bottom of support frame sets up to link up the structure, and it is equipped with a plurality of conducting holes to encircle to open on the outer end wall of support frame.

Further, fixed the inlaying has a plurality of air cocks on the tracheal outer end wall, communicates each other between two upper and lower adjacent tracheas, and the trachea top fixed mounting that is located the top has the shutoff lid, and the tracheal bottom fixedly connected with that is located the bottom runs through out the inside connecting pipe of milk tank, and fixedly connected with air feed person in charge between the outside one end of a plurality of connecting pipes, and one of air feed person in charge serves fixedly connected with air pump.

Furthermore, a plurality of air cocks are symmetrically installed on the inner end walls of the left side and the right side of the air pipe, and a check valve is installed inside each air cock.

Furthermore, a plurality of vertically arranged reinforcing ribs are uniformly fixed on the inner end wall of the storage tank.

Furthermore, the bottom of each milk injection tank is of a funnel-shaped structure, and a communicating pipe is fixedly connected between every two adjacent milk injection tanks.

Further, the electro-magnet is all installed to the inside of every float valve, the inside of every storage jar is the equal fixed mounting of fixed mounting for the vice unloading pipe of L type structure, the bottom of establishing in the storage jar is inserted to the one end of vice unloading pipe, the other end of vice unloading pipe extends to the outside of the main tank body, a plurality of vice unloading pipes expose in the vertical manifold that sets up of fixedly connected with between the one end in the main tank body outside, a plurality of vice unloading pipes and the equal fixed mounting of junction of manifold have solenoid valve two, the bottom and the main pipe of suckling of manifold are linked together.

Furthermore, a detection probe is installed in each storage tank and is electrically connected with an external milk quality detector.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme is through vertical the connecting in proper order from top to bottom a plurality of storage jar to place floatable float valve in the inside of storage jar, can fill through former milk and drive the float valve come-up and realize the shutoff to storage jar upper end, thereby effectually keep apart between a plurality of storage jar, through automatic subregion storage, avoid a small amount of former milk to cause a large amount of former milk to scrap after rotten, ensured the security of former milk storage to a certain extent.

(2) Through with link fixed connection between the main jar of body and storage jar, can consolidate between the main jar of body and the storage jar, the structural stability of the device has been ensured, through filling the refrigerant between the main jar of body and storage jar, can carry out the low temperature to the inside former milk of storage jar and preserve, simultaneously, the refrigerant of filling can effectively ensure the storage jar inside and outside the pressurized equilibrium, avoid storage jar pressurized inequality to break, the effectual stability of the device to former milk storage of having ensured.

(3) Through the vertical inside intermediate position department of installing the trachea at the storage jar to establish the float valve movable sleeve in the tracheal outside, with the help of tracheal guide, can keep vertical state when making the float valve receive buoyancy come-up, guaranteed the accurate nature of butt joint when float valve is to the shutoff of storage jar upper end.

(4) Through with support frame fixed mounting in the bottom of float valve, can support the float valve, avoid the float valve shutoff at the inside lower extreme of storage jar, set up to the through structure through the bottom with the support frame to set up the conducting hole on the outer endwall wall of support frame, the lower port of storage jar is blockked up when can avoiding former milk extraction, and former milk can smoothly flow downwards through the conducting hole, the effectual smooth and easy nature of the device when former milk is transferred of having ensured.

(5) Through a plurality of trachea intercommunication adjacent from top to bottom to at tracheal internally mounted have the air cock, can last the clear inert gas that supplies through the air cock to corresponding storage jar inside, support with the help of inert gas's pressurization, can ensure the closeness of contact between the end wall in floating shutoff piece and the storage jar top, the effectual isolation leakproofness of having ensured when the former milk of storage between a plurality of storage jars of the device.

(6) Through installing the check valve in the inside of air cock for the air cock only can one-way switch on, avoid the former milk of the inside storage of storage jar to pass through the air cock and leak, through installing a plurality of air cocks symmetry in tracheal left and right sides, can ensure the inside equilibrium of rushing into clean inert gas of storage jar, through the even fixed mounting of the strengthening rib with a plurality of vertical settings on the interior end wall of storage jar, can support the upper, middle, lower position of end wall in the storage jar, the effectual structural stability who ensures the storage jar.

(7) Through installing the electro-magnet in the inside of float valve, can adsorb with the help of the electromagnetism that the electro-magnet circular telegram produced, the shutoff piece that will float closely fixes on the top inner wall of storage jar, carry out the shutoff to the top of storage jar, the staff of being convenient for is when former milk extraction, take out the original milk that does not deteriorate of other storage jar internal storage, the device has been ensured the simple operation nature under the abnormal conditions appearing, through installing test probe in the inside of storage jar, can in time monitor the state of the original milk of each storage jar internal storage, avoid former milk metamorphism to cause the diffusion, the effectual job stabilization nature that has ensured the device.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic view of the structure at B in FIG. 3;

FIG. 6 is a side cross-sectional view of the present invention;

FIG. 7 is a bottom plan view of the present invention;

FIG. 8 is a schematic view of the interior of the main tank of the present invention;

fig. 9 is a perspective view of a floating closure according to the present invention;

fig. 10 is a front view of a floating closure according to the present invention.

The reference numbers in the figures illustrate:

1. a main tank body; 101. a connecting frame; 102. a base; 2. storing the tank; 201. an air tube; 202. an air tap; 203. a one-way valve; 204. a connecting pipe; 205. reinforcing ribs; 206. injecting a milk tank; 207. a milk supply pipe; 208. a communicating pipe; 3. a floating block piece; 301. a float valve; 302. a rubber pad; 303. a support frame; 304. a via hole; 4. a main gas supply pipe; 5. discharging from the milk tank; 501. a main blanking pipe; 502. a first electromagnetic valve; 503. a main milk pumping pipe; 504. an auxiliary blanking pipe; 505. a manifold; 506. and a second electromagnetic valve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-10, a raw milk storage device with a layered isolation structure for dairy product production comprises a plurality of main tanks 1 arranged side by side, a base 102 is fixedly installed at the bottom of the main tanks 1, a plurality of storage tanks 2 fixedly connected in sequence from top to bottom are installed inside the main tanks 1, the upper and lower ends of the storage tanks 2 are symmetrically arranged to be funnel-shaped structures, a floating plugging member 3 is placed inside each storage tank 2, the floating plugging member 3 comprises a float valve 301 arranged in a hollow structure, the top end of the float valve 301 is arranged to be a circular table-shaped structure matched with the inner end wall above the storage tank 2, a rubber pad 302 is fixed on the outer end wall above the float valve 301 in a surrounding manner, a milk injection tank 206 arranged inside the main tank 1 is fixedly installed at the top of the storage tank 2 at the top, a milk supply pipe 207 extending to the outer side of the main tank 1 is fixedly connected to the top of the milk injection tank 206 inside the main tank 1 at the left side, the storage jar 2 bottom fixedly connected with that lies in the bottommost sets up the play milk jar 5 in the internal portion of main jar, and the fixed intercommunication in bottom that goes out milk jar 5 has main unloading pipe 501, fixedly connected with takes out milk between a plurality of main unloading pipes 501 and is responsible for 503, a plurality of main unloading pipes 501 and take out milk are responsible for 503 junction and are all installed solenoid valve 502, supply to milk to hold on the outside of pipe 207 and be connected with the mechanism that supplies to milk, the one of solenoid valve 502 serves fixedly connected with and takes out milk mechanism.

Referring to fig. 3-4 and 7, when the device is in operation, a first electromagnetic valve 502 installed inside a main feeding pipe 501 is closed, then a milk supply mechanism connected to a milk supply pipe 207 is started to supply raw milk to be stored into a milk injection tank 206 through the milk supply pipe 207, the raw milk flows downwards inside the milk injection tank 206 under the action of gravity, the raw milk is sequentially stored inside a plurality of vertically connected storage tanks 2 from bottom to top, when the raw milk is stored inside the storage tanks 2, the liquid level inside the storage tanks 2 rises, under the drive of buoyancy, a float valve 301 is synchronously moved upwards along with the liquid level, when the storage tanks 2 are filled with the raw milk, the float valve 301 is synchronously sealed at an opening at the upper end inside the storage tanks 2, and the plurality of adjacent storage tanks 2 are isolated by the float valves 301 correspondingly installed inside the plurality of storage tanks 2, so that the raw milk is separately stored inside the plurality of storage tanks 2, if the stored raw milk needs to be pumped out, a worker opens a first electromagnetic valve 502 arranged on a main feeding pipe 501, and starts a milk pumping mechanism connected on a main milk pumping pipe 503, the stored raw milk in a plurality of storage tanks 2 is pumped out from the lower part, because when the liquid level of the raw milk descends, under the action of gravity, a floating valve 301 descends synchronously along with the liquid level, the separation between two adjacent storage tanks 2 is removed, the raw milk flows into a milk outlet tank 5 from the top down, and then flows into the main milk pumping pipe 503 through the main feeding pipe 501, the quick milk pumping operation is realized, the storage tanks 2 are vertically connected in sequence from top to bottom, the floating valve 301 is placed in the storage tanks 2, the floating valve 301 can be driven by the filling of the raw milk to float up to block the upper ends of the storage tanks 2, so that the storage tanks 2 are effectively isolated and are stored in different areas automatically, the method avoids a large amount of scrapped raw milk after a small amount of raw milk is deteriorated, and ensures the safety of raw milk storage to a certain extent.

Please refer to fig. 3 and 8, a plurality of connecting frames 101 fixedly connected with the inner end wall of the main tank 1 are fixedly arranged on the outer end wall of each storage tank 2, the refrigerant is filled in the main tank 1, when the device works, the connecting frames 101 are fixedly connected between the main tank 1 and the storage tanks 2, the main tank 1 and the storage tanks 2 can be reinforced, the structural stability of the device is ensured, meanwhile, the refrigerant is filled between the main tank 1 and the storage tanks 2, the raw milk in the storage tanks 2 can be stored at low temperature, meanwhile, the filled refrigerant can effectively ensure the internal and external pressure balance of the storage tanks 2, the storage tanks 2 are prevented from being unevenly pressurized and broken, and the stability of the device for storing the raw milk is effectively ensured.

Please refer to fig. 3-4, the inside middle position of each storage tank 2 is fixedly welded with a vertically arranged air pipe 201, the floating valve 301 is movably sleeved outside the air pipe 201, when the device works, when the inside of the storage tank 2 continuously injects raw milk, under the action of buoyancy, the floating valve 301 continuously moves upwards along the air pipe 201 along with the rising of the liquid level of the raw milk, the air pipe 201 is vertically installed in the inside middle position of the storage tank 2, the floating valve 301 is movably sleeved outside the air pipe 201, and by means of the guiding of the air pipe 201, the floating valve 301 can keep a vertical state when floating by buoyancy, thereby ensuring the accurate butt joint when the floating valve 301 blocks the upper end of the storage tank 2.

Referring to fig. 4 and 9-10, a support frame 303 is welded and fixed to the bottom of the float valve 301, the bottom of the support frame 303 is provided with a through structure, and a plurality of through holes 304 are formed in the outer end wall of the support frame 303 in a surrounding manner, when the device is in operation, when raw milk stored in the storage tank 2 is pumped out, in the falling process of the liquid level, the support frame 303 is fixedly installed at the bottom of the float valve 301, so that the float valve 301 can be supported, the float valve 301 is prevented from being blocked at the lower end of the storage tank 2, the bottom of the support frame 303 is provided with the through structure, and the through holes 304 are formed in the outer end wall of the support frame 303, so that the lower port of the storage tank 2 can be prevented from being blocked when the raw milk is pumped out, the raw milk can smoothly flow down through the through holes 304, and the smoothness of the device when the raw milk is lowered is effectively guaranteed.

Referring to fig. 3-4, a plurality of air nozzles 202 are fixedly embedded in the outer end wall of the air tube 201, two adjacent air tubes 201 are communicated with each other, a sealing cap is fixedly installed on the top of the uppermost air tube 201, a connecting tube 204 penetrating through the inside of the milk tank 5 is fixedly connected to the bottom of the lowermost air tube 201, a main air supply tube 4 is fixedly connected between one ends of the outer sides of the connecting tubes 204, and an air pump is fixedly connected to one end of the main air supply tube 4, when the device is in operation, raw milk is filled into the storage tank 2 through the milk supply tube 207, during the filling of raw milk, the air pump connected to the main air supply tube 4 is started, clean inert gas is continuously supplied into the connecting tube 204 through the main air supply tube 4, the inert gas is filled into the storage tank 2 through the air nozzles 202 arranged inside the connected air tubes 201, when the floating sealing piece 3 installed inside the storage tank 2 seals the upper end of the floating sealing piece, the continuously charged inert gas pressurizes the floating block piece 3 from bottom to top, thereby improving the tightness of the connection between the floating block piece 3 and the upper inner end wall of the storage tank 2.

Through a plurality of trachea 201 that will be adjacent from top to bottom intercommunication each other to internally mounted at trachea 201 has air cock 202, can continuously supply clear inert gas to corresponding storage jar 2 inside through air cock 202, supports with the help of inert gas's pressurization, can ensure the contact compactness between 3 and the interior end wall of storage jar 2 top of floating shutoff piece, the effectual isolation leakproofness of having ensured between a plurality of storage jars 2 of the device when the former milk of storage.

Referring to fig. 5, a plurality of air nozzles 202 are symmetrically installed on the inner end walls of the left and right sides of the air pipe 201, a check valve 203 is installed inside each air nozzle 202, when the device works, the check valve 203 is installed inside each air nozzle 202, so that the air nozzles 202 can be conducted only in one direction, the raw milk stored inside the storage tank 2 is prevented from leaking through the air nozzles 202, and the balance of flushing the cleaning inert gas inside the storage tank 2 can be ensured by symmetrically installing the plurality of air nozzles 202 on the left and right sides of the air pipe 201.

Referring to fig. 3, a plurality of vertically arranged reinforcing ribs 205 are uniformly fixed on the inner end wall of the storage tank 2, and when the device works, the vertically arranged reinforcing ribs 205 are uniformly and fixedly mounted on the inner end wall of the storage tank 2, so that the upper, middle and lower parts of the inner end wall of the storage tank 2 can be supported, and the structural stability of the storage tank 2 is effectively guaranteed.

Referring to fig. 1-4, the bottom of the milk injection tanks 206 is designed to be funnel-shaped, and the communicating pipe 208 is fixedly connected between two adjacent milk injection tanks 206, when the device works, the bottom of the milk injection tank 206 is designed to be funnel-shaped, so that the smoothness of the flow of the raw milk during injection can be ensured, and meanwhile, the communicating pipe 208 is fixedly communicated between two adjacent milk injection tanks 206, so that the stability of the raw milk during storage and injection from bottom to top and from left to right can be ensured.

Referring to fig. 6 to 7, an electromagnet is installed inside each float valve 301, an auxiliary discharging pipe 504 having an L-shaped structure is fixedly installed inside each storage tank 2, one end of the auxiliary discharging pipe 504 is inserted into the bottom of the storage tank 2, the other end of the auxiliary discharging pipe 504 extends to the outside of the main tank 1, a vertically arranged manifold 505 is fixedly connected between the ends of the auxiliary discharging pipes 504 exposed outside the main tank 1, a second electromagnetic valve 506 is fixedly installed at the connection between the auxiliary discharging pipes 504 and the manifold 505, and the bottom of the manifold 505 is communicated with a main milk pumping pipe 503.

The device during operation, when the former milk of storage in a certain jar internal is rotten, staff's control is installed and is started at the inside electro-magnet circular telegram of floating valve 301 this moment, the electromagnetism that produces through the electro-magnet circular telegram adsorbs to closely fix on the top inner wall of storage jar 2 with the shutoff piece 3 that floats, carry out the shutoff to the top of storage jar 2, afterwards, staff keeps the two 506 closures of electromagnetic valve that correspond with rotten former milk, open other two 506 of electromagnetic valve, start the mechanism of suckleing that is connected with the person in charge 503 of suckleing this moment, take out the former milk of other storage jar 2 inside storages, and convenient for operation.

Every storage jar 2's inside all installs test probe, and test probe is connected with external milk matter detector electricity, the device during operation, every storage jar 2 internally mounted's test probe can detect the former milk of storage jar 2 internal storage, and the signal transmission who will detect the product gives external milk matter detector, when former milk takes place to deteriorate, external detector in time gives the staff with information transmission, make the staff can in time control start float valve 301 internally mounted's electro-magnet, through installing test probe in the inside of storage jar 2, can in time monitor the state of each storage jar 2 internal storage former milk, avoid former milk deterioration phenomenon to cause the diffusion, the effectual job stabilization who has ensured the device.

The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a raw milk storage device is used in dairy products production with layering isolation structure, includes a plurality of main jar bodies (1) that set up side by side, its characterized in that: the bottom fixed mounting of the main tank body (1) has a base (102), the internally mounted of the main tank body (1) has a plurality of storage tanks (2) fixedly connected from top to bottom in sequence, the upper and lower both ends of the storage tanks (2) are symmetrically arranged to be funnel-shaped structures, each floating plugging piece (3) is placed in the storage tank (2), the floating plugging piece (3) comprises a floating valve (301) arranged for a hollow structure, the top end of the floating valve (301) is arranged to be a circular table-shaped structure matched with the inner end wall in the upper part of the storage tank (2), a rubber pad (302) is fixed on the outer end wall in the upper part of the floating valve (301) in a surrounding manner, the top of the storage tank (2) positioned at the top is fixedly provided with a milk injection tank (206) arranged in the main tank body (1), and the top of the milk injection tank (206) positioned at the left side in the main tank body (1) is fixedly connected with a milk supply pipe (207) extending to the outer side of the main tank body (1), be located the below storage jar (2) bottom fixedly connected with sets up milk jar (5) of going out in the main jar of body (1) inside, and the fixed intercommunication in bottom that goes out milk jar (5) has main unloading pipe (501), and is a plurality of fixedly connected with takes out milk between main unloading pipe (501) and is responsible for (503), and is a plurality of electromagnetic valve (502) are all installed with the junction that takes out milk and be responsible for (503) to main unloading pipe (501), the outside one of milk pipe (207) is served and is connected with the milk supply mechanism, the one of electromagnetic valve (502) serves fixedly connected with and takes out milk the mechanism.

2. The raw milk storage device with the layered isolation structure for dairy product production according to claim 1, wherein: a plurality of connecting frames (101) fixedly connected with the inner end wall of the main tank body (1) are fixedly arranged on the outer end wall of each storage tank (2) in a surrounding mode, and a refrigerant is filled in the main tank body (1).

3. The raw milk storage device with the layered isolation structure for dairy product production according to claim 1, wherein: every the inside intermediate position department of storage jar (2) all fixed welding have trachea (201) of vertical setting, the outside at trachea (201) is established to float valve (301) activity cover.

4. The raw milk storage device with the layered isolation structure for dairy product production according to claim 1, wherein: the bottom welded fastening of float valve (301) has support frame (303), and the bottom of support frame (303) sets up to the through structure, encircle on the outer endwall of support frame (303) and seted up a plurality of conducting holes (304).

5. The raw milk storage device with the layered isolation structure for dairy product production according to claim 3, wherein: fixed the inlaying has a plurality of air cocks (202) on the outer end wall of trachea (201), communicates each other between two trachea (201) adjacent from top to bottom, and trachea (201) top fixed mounting that is located the top has the shutoff lid, and the bottom fixedly connected with that is located trachea (201) of below runs through connecting pipe (204) of wearing out milk jar (5) inside, and is a plurality of fixedly connected with air feed person in charge (4) between the outside one end of connecting pipe (204), and the air feed person in charge one of (4) serves fixedly connected with air pump.

6. The raw milk storage device with the layered isolation structure for dairy product production according to claim 5, wherein: a plurality of air cock (202) symmetry is installed on the inner end wall of the left and right sides of trachea (201), every check valve (203) are all installed to the inside of air cock (202).

7. The raw milk storage device with the layered isolation structure for dairy product production according to claim 1, wherein: a plurality of vertically arranged reinforcing ribs (205) are uniformly fixed on the inner end wall of the storage tank (2).

8. The raw milk storage device with the layered isolation structure for dairy product production according to claim 1, wherein: the bottom of each milk injection tank (206) is of a funnel-shaped structure, and a communicating pipe (208) is fixedly connected between every two adjacent milk injection tanks (206).

9. The raw milk storage device with the layered isolation structure for dairy product production according to claim 1, wherein: every the electro-magnet is all installed to the inside of float valve (301), every the inside of storage jar (2) is all fixed mounting to be vice unloading pipe (504) of L type structure, the bottom of establishing in storage jar (2) is inserted to the one end of vice unloading pipe (504), the other end of vice unloading pipe (504) extends to the outside of the main tank body (1), and is a plurality of vice unloading pipe (504) expose in the manifold (505) of the vertical setting of fixedly connected with between the one end in the main tank body (1) outside, and is a plurality of equal fixed mounting in junction of vice unloading pipe (504) and manifold (505) has solenoid valve two (506), the bottom and the main pipe of suckling (503) of manifold (505) are linked together.

10. The raw milk storage device with a layered isolation structure for dairy product production according to claim 9, wherein: every the inside of storage jar (2) all installs test probe, and test probe is connected with external milk quality detector electricity.