Valve device for one-way sauce supply
Technical Field
The utility model relates to an unmanned face of boiling sells quick-witted technical field, more specifically relates to an unmanned face of boiling sells one-way supply sauce material's valve gear in the concentrated sauce material passageway.
Background
Along with the continuous improvement of the living standard of people, people have great change in the aspect of eating habits, the fast food industry has been greatly developed, and the existing automatic vending equipment also well meets the habits of people in shopping consumption anytime and anywhere, so that fast food and the automatic vending technology are combined, and the requirements of people can be well met.
Aiming at flour instant food, such as bowl noodles, instant noodles and the like, the current product can only be sold independently without the function of self-service noodle cooking, and in order to solve the problem, Chinese patent application 201610430013.1 discloses an automatic noodle selling and noodle cooking integrated machine, which can not select the taste of sauce materials selectively in the noodle cooking process, and needs to be added automatically after the noodle cooking, as the attention of consumers, the tastes of different consumers are different, and then the sauce materials added manually bring troubles to the consumers on one hand, and influence the taste of the wheaten food, especially the wheaten food with special flavor on the other hand, so the sauce materials can not be added automatically, and the popularization of the unmanned noodle cooking vending machine is limited.
The sauce is a fluid with extremely high concentration, poor fluidity and various fibers, is easy to block when flowing in a pipeline with a small diameter and is easy to leak under the condition of hard sealing, so that the valve device for supplying the sauce in one way with large flow and good sealing performance is needed to supply the sauce.
SUMMERY OF THE UTILITY MODEL
To prior art's defect, the utility model provides a valve gear of one-way sauce material of supplying with, it has the fluidic valve pocket of big latus rectum, can accelerate sauce material flow speed, has simple structure, the difficult advantage that blocks up.
In order to realize the aim, the utility model provides a valve device for one-way sauce supply, which is used in a sauce passage for unmanned noodle boiling and selling, and comprises a valve body, a valve frame, a spring and a spherical valve core;
the valve body is provided with a valve cavity, a feeding port and a discharging port which are respectively communicated with the valve cavity;
the valve frame is positioned in the valve cavity and supported on the inner wall of the valve cavity, and a baffle ring is arranged on the valve frame;
the spherical valve core is positioned in the valve frame and is blocked at the material inlet, one end of the spring is propped against the retaining ring, and the other end of the spring is propped against the spherical valve core.
In the technical scheme of the utility model, the valve frame can avoid the shaking of the spherical valve core, when the sauce material passes through, the spherical valve core extrudes the spring to form an opening, wherein the spherical valve core moves in the valve frame, and the stability is good; when the sauce supply is stopped, the spherical valve core is driven to return to the position where the spherical valve core is blocked at the material inlet under the reset acting force of the spring.
Specifically, the spring is made of food-grade stainless steel materials.
According to the utility model discloses a another kind of embodiment further includes that the pan feeding mouth connects, the discharge gate connects, and the pan feeding mouth connects detachably to set up in pan feeding mouth department, and the discharge gate connects detachably to set up in discharge gate department.
According to the utility model discloses a another kind of embodiment, pan feeding mouth department is equipped with sealed the pad, and spherical case supports and blocks up the pan feeding mouth on the sealed pad, and wherein sealed pad adopts food level silica gel to have certain elasticity, can form reliable sealed with the spherical case that the stainless steel was made.
According to the utility model discloses a another kind of embodiment, discharge gate department is equipped with O shape sealing washer to realize that the discharge gate connects and the discharge gate between sealing connection.
As an extension of the utility model, the valve frame comprises a plurality of supporting rods, and the supporting rods are respectively connected with the baffle ring.
Furthermore, a plurality of supporting rods can form a cylindrical barrel frame, the spring is positioned in the cylindrical barrel frame, and the diameter of the barrel of the cylindrical barrel frame is not less than that of the spherical valve core.
Furthermore, a plurality of supporting rods can also form a cylinder through different multi-section cylindrical barrel frames, the spring is positioned in the multi-section cylindrical barrel frames, and the minimum cylinder diameter of the multi-section cylindrical barrel frames is not smaller than the diameter of the spherical valve core.
Furthermore, the plurality of supporting rods can form a conical barrel frame, the spring is positioned in the conical barrel frame, and the smallest barrel diameter of the conical barrel frame is not smaller than the diameter of the spherical valve core.
The utility model discloses possess following beneficial effect:
the valve device of the utility model can provide a sauce cavity with large drift diameter, can accelerate the flow speed of the sauce and eliminate the blocking phenomenon; a sealing gasket matched with the spherical valve core is arranged at the feed inlet, so that reliable sealing can be formed, and the leakage phenomenon is eliminated.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the overall structure of the valve device of the present invention;
FIG. 2 is a schematic cross-sectional view of the valve assembly of the present invention;
fig. 3 is a schematic structural diagram of a valve frame in the valve device of the present invention.
Detailed Description
As shown in fig. 1-3, a valve device for supplying sauce is used in a concentrated sauce channel for selling uncooked noodles, and comprises a valve body 1, a valve frame 2, a spring 3, a spherical valve core 4, a feeding port joint 5 and a discharging port joint 6.
The valve body 1 is provided with a valve cavity 11, a material inlet 12 and a material outlet 13 are respectively formed at the left end and the right end of the valve cavity 11, wherein the valve cavity 11 is cylindrical, the calibers of the material inlet 12 and the material outlet 13 are smaller than the diameter of the valve cavity 11, a material inlet joint 5 is screwed into the material inlet 12 in a rotating mode, and specifically, the material inlet joint 5 can be a right-angle joint shown in fig. 1; the outlet connection 6 is screwed into the outlet 13 in a rotating manner, in particular, the outlet connection 6 can be a through-thread connection as shown in fig. 1.
Furthermore, an O-shaped sealing ring 7 can be arranged at the joint of the feed inlet joint 5 and the feed inlet 12 and the joint of the discharge outlet joint 6 and the discharge outlet 13.
As shown in fig. 3, the valve frame 2 is a three-fork cylindrical tube with an opening, and includes a plurality of supporting rods 21, a blocking ring 22 and a supporting ring 23, the plurality of supporting rods 21 surround to form two sections of tubes passing through different cylindrical tube frames 2a, the plurality of supporting rods 21 and the blocking ring 22 are fixedly connected, and the supporting ring 23 is located at the end of the plurality of supporting rods 21 close to the feeding port 12 to form a stable support.
Wherein, the cylinder diameter of the cylinder barrel frame 2a at the right section is slightly larger than the diameter of the ball valve core 4.
The spring 3 is positioned in the cylindrical barrel frame, one end of the spring 3 is propped against the stop ring, the other end of the spring 3 is propped against the spherical valve core 4, and the spherical valve core 4 is blocked at the feed inlet 12.
Correspondingly, in order to improve the sealing performance, a sealing gasket 8 is further arranged at the feeding port 12, the spherical valve core 4 is abutted to the sealing gasket 8 to seal the feeding port 12, the sealing gasket 8 is made of food-grade silica gel and has certain elasticity, and reliable sealing can be formed between the spherical valve core 4 and the spherical valve core 4 made of stainless steel.
The utility model provides a rocking of ball valve core 4 can be avoided to valve gear valve frame 2, and when the sauce material passed through, ball valve core 4 extrusion spring 3 formed the opening, can supply the sauce material to pass through, when stopping the sauce material and supply with, under spring 3's the effort that resets, ball valve core 4 is driven return to shutoff on the sealing pad of pan feeding mouth department, forms reliable sealed.
In another preferred example of the present invention, the plurality of struts of the valve frame may further form a straight cylindrical barrel frame, the spring is always located in the cylindrical barrel frame, and the barrel of the cylindrical barrel frame is not smaller than the diameter of the spherical valve core.
In another preferred example of the present invention, the plurality of struts of the valve frame may further form a conical barrel frame, the spring is located in the conical barrel frame, and the smallest barrel of the conical barrel frame is not smaller than the diameter of the spherical valve core.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention shall be covered by the scope of the invention.