CN210017620U - Vacuum extractor for vacuum dough kneading machine - Google Patents
Vacuum extractor for vacuum dough kneading machine Download PDFInfo
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- CN210017620U CN210017620U CN201920831860.8U CN201920831860U CN210017620U CN 210017620 U CN210017620 U CN 210017620U CN 201920831860 U CN201920831860 U CN 201920831860U CN 210017620 U CN210017620 U CN 210017620U
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Abstract
The utility model discloses a vacuum pumping device for a vacuum dough kneading machine, which comprises a dough kneading box body, a box cover, a buckle, an exhaust pipe, a filter screen, a vent pipe, a two-position three-way solenoid valve, a connecting pipe, a dust removing box, an air inlet pipe, a filter plug, a water filling port, an air outlet, dust removing water and a water ring vacuum pump, wherein when dough is well kneaded, the two-position three-way solenoid valve is electrified, the vent pipe is communicated with air, because of the vacuum inside the dough kneading box at the moment, the air enters the dough kneading box from the vent pipe and the exhaust pipe under the pressure effect, the dust on the filter screen is blown down, the vacuum is continuously kept in the dust removing box, the well kneaded dough in the dough kneading box is taken out, when new raw materials are added, the two-position three-way solenoid valve is closed, the air pressure in the inner cavity of the dough kneading box can be quickly reduced, the dough kneading efficiency is improved, the air exhaust pipe is ensured to be smooth through back blowing at the position of the air pipe, and the failure probability of the device is reduced.
Description
Technical Field
The utility model relates to a food production machinery technical field specifically is a vacuum extractor for vacuum dough kneading machine.
Background
The vacuum flour-mixing machine is an important production machine for producing cooked wheaten foods of instant noodles, fine dried noodles, macaroni, spaghetti, dumplings and the like, the traditional flour-mixing machine is operated under normal pressure, at the moment, air bubbles are arranged on flour in a dough kneading container, and the flour and water are mixed to ensure that the flour and the water cannot be fully mixed, so that the produced wheaten food gluten has a loose network structure, and the mouthfeel and the appearance of the wheaten food have certain defects, therefore, the dough kneading environment is changed from normal pressure to a vacuum environment, the typical structure is that the flour and the water are firstly put into the dough kneading container according to the proportion, then a vacuum is formed in the dough kneading container by a vacuumizing device, after dough kneading is carried out, a cover plate of the dough kneading container is opened, the kneaded dough is taken out, and then the steps are repeated, because the vacuumizing needs a certain time, the dough needs to be vacuumized again after being taken out, the efficiency is low, and the dough kneading efficiency needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum kneading machine evacuating device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a vacuum pumping device for a vacuum dough kneading machine comprises a dough kneading box body, a box cover, a buckle, an exhaust tube, a filter screen, a vent pipe, a two-position three-way solenoid valve, a connecting pipe, a dust removal box, an air inlet pipe, a filter plug, a water injection port, an air outlet, dust removal water and a water ring vacuum pump, wherein flour and water are placed in the dough kneading box in proportion, a stirring device is arranged for kneading dough, the right side of the top surface of the dough kneading box is hinged with the box cover, the bottom surface of the box cover is provided with a sealing block, the edge of the sealing block is provided with a sealing ring, the left ends of the dough kneading box and the box cover are provided with the buckle, and the;
the center of the top surface of the box cover is provided with a circular through hole, an exhaust pipe is fixedly connected in the through hole, the exhaust pipe is connected with a vent pipe through a flange, and is connected with a vacuumizing device through the vent pipe for vacuumizing the inner cavity of the dough kneading box, a filter screen is fixedly connected at the position, located in the through hole at the bottom surface, of the bottom surface of the box cover, and when the exhaust pipe exhausts air, the air entering the vent pipe in the dough kneading box is filtered to prevent blockage;
the right-hand member of breather pipe has two three solenoid valves through flange joint, the intake pipe is passed through to two three solenoid valve's one end, two three solenoid valve's the other end connection air, two three solenoid valve are total two stations, make breather pipe and connecting pipe and air connection respectively, breather pipe and connecting pipe are normal open, when breather pipe and connecting pipe are connected, evacuating device is to the inner chamber evacuation of kneading dough case, utilize vacuum state kneading dough, make protein absorb moisture in the wheat flour in the shortest time, form the best network structure, dough curing degree under the normal condition and the system improves more than the twice. The flour and the water are uniformly mixed in the shortest time, the dough curing is promoted, the formed wet gluten is not damaged, when the dough is well kneaded, the two-position three-way electromagnetic valve is electrified, the vent pipe is communicated with the air, and the air enters the kneading box from the vent pipe and the exhaust pipe under the action of pressure due to the vacuum inside the kneading box at the moment, so that the dust on the filter screen is blown down;
the air inlet pipe is fixedly connected with a through hole in the center of the top surface of the dust removal box, an inverted circular hopper is arranged at the bottom end of the air inlet pipe, the circular hopper is positioned in an inner cavity of the dust removal box, the dust removal box is of a hollow cuboid structure, dust removal water is filled in the inner cavity of the dust removal box, a five-millimeter gap is reserved between the liquid level of the dust removal water and the bottom surface of the air inlet pipe, an air outlet is arranged at the position, close to the top surface, of the right end of the dust removal box and connected with an air inlet end of a water ring vacuum pump through a flange, the inner cavity of the dust removal box is vacuumized through the water ring vacuum pump, when the two-position three-way electromagnetic valve is not electrified, the air vent pipe is communicated with the inner cavity of the dust removal box to vacuumize the inner cavity of the dough kneading box, when the two-position three-way electromagnetic valve is electrified, the air pressure in the inner cavity of the dough kneading box can be quickly reduced through the vacuum dust removing box;
the top surface of dust removal case is equipped with the water filling port for to the dust removal incasement injection dust removal water, the position of water filling port is close to the gas outlet, and the inner wall of water filling port is equipped with the screw thread, through with the screw-thread engagement of half a section outer wall on the filter plug, seals the water filling port, filter the plug and become by the screw rod of first section and the section of straining a section of thick bamboo down, strain a section of thick bamboo and coil for the wire net, be located gas outlet department, filter from dust removal case department pump to the gas outlet gas.
As a further aspect of the present invention: the front of dust removal case is equipped with the outlet, and the position of outlet is close to the bottom of dust removal case for the sewage of discharging.
As a further aspect of the present invention: and an air filter is arranged at the top interface of the two-position three-way electromagnetic valve and used for filtering gas entering the kneading box.
Compared with the prior art, the beneficial effects of the utility model are that: flour and water are placed in the dough kneading box in proportion, the box cover is fixed with the dough kneading box through a buckle in a clamping mode to form a closed box body, a water ring vacuum pump is started, an inner cavity of the dust removing box is vacuumized through the water ring vacuum pump, when the two-position three-way electromagnetic valve is not electrified, the vent pipe is communicated with the inner cavity of the dust removing box, the inner cavity of the dough kneading box is vacuumized, protein in wheat flour is enabled to absorb moisture in the shortest time by utilizing the vacuum state of dough kneading, an optimal network structure is formed, when dough is well kneaded, the two-position three-way electromagnetic valve is electrified, the vent pipe is communicated with air, because the inner part of the dough kneading box is vacuum at the moment, air enters the dough kneading box from the vent pipe and the exhaust pipe under the pressure effect, dust on a filter screen is blown down, the interior of the dust removing box is continuously kept vacuum, the well kneaded dough in the, can carry out the next time of kneading dough through the atmospheric pressure in the inner chamber of the vacuum dust removal case fast reduction kneading dough case, need not start the vacuum pump repeatedly, accelerated the efficiency of evacuation, improve the efficiency of kneading dough to through the blowback of breather pipe department, guarantee the unblocked of exhaust tube, reduce device trouble probability.
Drawings
FIG. 1 is a schematic structural view of a vacuum extractor for vacuum dough kneading machine.
FIG. 2 is a schematic structural view of the top surface of a dust box in the vacuum extractor of the vacuum dough kneading machine.
In the figure: the device comprises a dough kneading box body 1, a box cover 2, a buckle 3, an air exhaust pipe 4, a filter screen 5, a vent pipe 6, a two-position three-way electromagnetic valve 7, a connecting pipe 8, a dust removal box 9, an air inlet pipe 10, a filter plug 11, a water injection port 12, an air outlet 13, dust removal water 14 and a water ring vacuum pump 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-2, in an embodiment of the present invention, a vacuum pumping device for a vacuum dough kneading machine, includes a dough kneading box 1, a box cover 2, a buckle 3, an exhaust tube 4, a filter screen 5, a vent pipe 6, a two-position three-way solenoid valve 7, a connecting pipe 8, a dust removing box 9, an air inlet pipe 10, a filter plug 11, a water filling port 12, an air outlet 13, dedusting water 14 and a water ring vacuum pump 15, flour and water are placed in the dough kneading box 1 in proportion, and a stirring device is provided for kneading dough, the right side of the top surface of the dough kneading box 1 is hinged with the box cover 2, the bottom surface of the box cover 2 is provided with a sealing block, the edge of the sealing block is provided with a sealing ring, the left end of the dough kneading box 1 and the left end of the box cover 2 are provided with;
the center of the top surface of the box cover 2 is provided with a circular through hole, an air exhaust pipe 4 is fixedly connected in the through hole, the air exhaust pipe 4 is connected with a vent pipe 6 through a flange, and is connected with a vacuumizing device through the vent pipe 6 and used for vacuumizing the inner cavity of the dough kneading box 1, the position, located at the through hole of the bottom surface, of the bottom surface of the box cover 2 is fixedly connected with a filter screen 5, and when the air exhaust pipe 4 exhausts, gas entering the vent pipe 6 in the dough kneading box 1 is filtered to prevent blockage;
the right-hand member of breather pipe 6 has two three solenoid valve 7 through flange joint, intake pipe 10 is passed through connecting pipe 8 to the one end of two three solenoid valve 7, the air is connected to two three solenoid valve 7's the other end, two three solenoid valve 7 are total two stations, make breather pipe 6 and connecting pipe 8 and air connection respectively, breather pipe 6 and connecting pipe 8 are always on, when breather pipe 6 is connected with connecting pipe 8, evacuating device is to the inner chamber evacuation of kneading dough case 1, utilize vacuum state kneading dough, make protein absorb moisture in the wheat flour in the shortest time, form the best network structure, dough curing degree under the normal condition and the system improves more than the twice. The flour and the water are uniformly mixed in the shortest time, the dough curing is promoted, the formed wet gluten is not damaged, when the dough is well kneaded, the two-position three-way electromagnetic valve 7 is electrified, the vent pipe 6 is communicated with the air, and the air enters the kneading box 1 from the vent pipe 6 and the air exhaust pipe 4 under the action of pressure due to the vacuum inside the kneading box 1 at the moment, so that the dust on the filter screen 5 is blown down;
the air inlet pipe 10 is fixedly connected with a through hole at the center of the top surface of the dust removing box 9, an inverted round bucket is arranged at the bottom end of the air inlet pipe 10 and is positioned in an inner cavity of the dust removing box 9, the dust removing box 9 is of a hollow cuboid structure, dust removing water 14 is filled in the inner cavity of the dust removing box 9, a five-millimeter gap is reserved between the liquid level of the dust removing water 14 and the bottom surface of the air inlet pipe 10, an air outlet 13 is arranged at the position, close to the top surface, of the right end of the dust removing box 9, the air outlet 13 is connected with the air inlet end of a water ring vacuum pump 15 through a flange, the inner cavity of the dust removing box 9 is vacuumized through the water ring vacuum pump 15, when the two-position three-way electromagnetic valve 7 is not electrified, the air pipe 6 is communicated with the inner cavity of the dust removing box 9, the air pipe 6 is disconnected with the inner cavity of the dust removing box 9, the vacuum is, when new raw materials are added, the two-position three-way electromagnetic valve 7 is closed, and the air pressure in the inner cavity of the dough kneading box 1 can be quickly reduced through the vacuum dust removing box 9;
the top surface of the dust removal box 9 is provided with a water injection port 12 for injecting dust removal water 14 into the dust removal box 9, the position of the water injection port 12 is close to the gas outlet 13, the inner wall of the water injection port 12 is provided with threads, the water injection port 12 is sealed through the threaded engagement with the outer wall of the upper half section of the filter plug 11, the filter plug 11 consists of a screw rod of the upper half section and a filter cartridge of the lower half section, the filter cartridge is formed by rolling a steel wire mesh and is positioned at the gas outlet 13, and gas pumped from the dust removal box 9 to the gas outlet 13 is filtered;
a water outlet is arranged on the front surface of the dust removing box 9, and the position of the water outlet is close to the bottom of the dust removing box 9 and is used for discharging sewage;
and an air filter is arranged at the top interface of the two-position three-way electromagnetic valve 7 and used for filtering gas entering the kneading box 1.
The utility model discloses a theory of operation is: flour and water are proportionally placed in the dough kneading box 1, the box cover 2 is fixed with the dough kneading box 1 through the buckle 3 in a clamping mode to form a closed box body, the water ring vacuum pump 15 is started, the inner cavity of the dust removing box 9 is vacuumized through the water ring vacuum pump 15, when the two-position three-way electromagnetic valve 7 is not electrified, the vent pipe 6 is communicated with the inner cavity of the dust removing box 9, the inner cavity of the dough kneading box 1 is vacuumized, the moisture is absorbed by protein in wheat flour in the shortest time through the vacuum state dough kneading, an optimal network structure is formed, when dough is well kneaded, the two-position three-way electromagnetic valve 7 is electrified, the vent pipe 6 is communicated with air, due to the vacuum in the dough kneading box 1, the air enters the dough kneading box 1 from the vent pipe 6 and the exhaust pipe 4 under the pressure effect, dust on the filter screen 5 is blown down, the vacuum in the dust removing box 9 is continuously kept, the dough which is well kneaded in the, when new raw materials are added, the two-position three-way electromagnetic valve 7 is closed, the air pressure in the inner cavity of the dough kneading box 1 can be quickly reduced through the vacuum dust removing box 9, and next dough kneading can be quickly carried out.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. A vacuum pumping device for a vacuum dough kneading machine comprises a dough kneading box body, a box cover, a buckle, an exhaust tube, a filter screen, a vent pipe, a two-position three-way solenoid valve, a connecting pipe, a dust removal box, an air inlet pipe, a filter plug, a water injection port, an air outlet, dust removal water and a water ring vacuum pump, wherein flour and water are placed in the dough kneading box in proportion, a stirring device is arranged, the right side of the top surface of the dough kneading box is hinged with the box cover, the bottom surface of the box cover is provided with a sealing block, the edge of the sealing block is provided with a sealing ring, and the left ends of the dough kneading box and the box cover are provided with the buckle;
the center of the top surface of the box cover is provided with a circular through hole, an exhaust pipe is fixedly connected in the through hole, the exhaust pipe is connected with a vent pipe through a flange and is connected with a vacuumizing device through the vent pipe, and a filter screen is fixedly connected at the position, located at the through hole of the bottom surface, of the bottom surface of the box cover;
the right end of the vent pipe is connected with a two-position three-way electromagnetic valve through a flange, one end of the two-position three-way electromagnetic valve is connected with an air inlet pipe through a connecting pipe, the other end of the two-position three-way electromagnetic valve is connected with air, the two-position three-way electromagnetic valve has two stations, the vent pipe is respectively connected with the connecting pipe and the air, and the vent pipe and the connecting pipe are normally;
the dust removal box is of a hollow cuboid structure, dedusting water is filled in the inner cavity of the dust removal box, a five-millimeter gap is reserved between the liquid level of the dedusting water and the bottom surface of the air inlet pipe, an air outlet is formed in the position, close to the top surface, of the right end of the dust removal box, and is connected with the air inlet end of the water ring vacuum pump through a flange, and the inner cavity of the dust removal box is vacuumized through the water ring vacuum pump;
the top surface of dust removal case is equipped with the water filling port, and the position of water filling port is close to the gas outlet, and the inner wall of water filling port is equipped with the screw thread, through with the screw-thread engagement of half a section outer wall on the filter plug, seal the water filling port, filter the plug and constitute by the screw rod of first section and the section of straining of second section, strain a section of thick bamboo and coil for the wire net, be located gas outlet department.
2. The evacuation device for vacuum dough kneading machine according to claim 1, wherein said dust box has a water outlet on its front surface, said water outlet being located near the bottom of said dust box.
3. The vacuum extractor for vacuum dough kneading machines of claim 1, wherein an air filter is arranged at the top interface of said two-position three-way solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831860.8U CN210017620U (en) | 2019-06-04 | 2019-06-04 | Vacuum extractor for vacuum dough kneading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831860.8U CN210017620U (en) | 2019-06-04 | 2019-06-04 | Vacuum extractor for vacuum dough kneading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210017620U true CN210017620U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920831860.8U Active CN210017620U (en) | 2019-06-04 | 2019-06-04 | Vacuum extractor for vacuum dough kneading machine |
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| Country | Link |
|---|---|
| CN (1) | CN210017620U (en) |
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2019
- 2019-06-04 CN CN201920831860.8U patent/CN210017620U/en active Active
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