For the connection device of gas-liquid mixed instrument
Technical field
The present invention relates to gas-liquid mixed equipment technical field, particularly relate to a kind of connection device for gas-liquid mixed instrument.
Background technology
Gas-liquid mixed instrument is mainly used in raw material cabin to be docked by pipeline with mixing chamber, gas is fully mixed with compatible liquid, in order to ensure that raw material cabin effectively docks with mixing chamber, the air-tightness of junction must be ensured, the effect of existing mixed instrument in this air-tightness is not satisfactory, cause in automated packing process, different raw materials mixes mutually, have a strong impact on mixing quality, therefore be necessary to improve the connecting link between raw material cabin and mixing chamber, ensure use safety and the running quality of gas-liquid mixed instrument.
Summary of the invention
The technical problem to be solved in the present invention is: in order to improve the sealing between gas-liquid mixed instrument and raw material cabin, the invention provides a kind of connection device for gas-liquid mixed instrument to achieve the above object.
The technical solution adopted for the present invention to solve the technical problems is: a kind of connection device for gas-liquid mixed instrument, comprise and connect platform for connecting refuting of raw material cabin and mixing chamber and refute the multiple feeding assemblies connect on platform described in being arranged on, described refuting connects platform and described mixing chamber and is tightly connected and is locked into row locks by refuting to connect, and raw material is sent in described mixing chamber by described feeding assembly by described raw material cabin.
As preferably, described feeding assembly comprises conveyance conduit, control valve and nut, described refuting connects platform and offers the through hole with described feeding assembly equal number, described conveyance conduit is located in described through hole and the inner wall sealing of the outer wall of described conveyance conduit and described through hole is fitted, described nut sleeve is located at the charging aperture of described conveyance conduit, for the outlet of conveyance conduit with described raw material cabin is fixedly connected with, described control valve is arranged on described conveyance conduit, for controlling inlet amount and charging rate.
As preferably, described in refute to connect on platform and be also provided with pressure sensor, described in detecting, refute the pressure connecing platform and described mixing chamber junction.
As preferably, the discharging opening of described conveyance conduit tightens up vertically.
As preferably, the discharging opening of described conveyance conduit is taper type.
As preferably, described in refute that to connect platform be cylindrical, the quantity of described feeding assembly is eight, and described eight feeding assemblies are uniformly distributed circumferentially and connect on platform described refuting.
As preferably, described pressure sensor and refute the quantity connecing lock and be two, described two pressure sensors and two refute connect lock be divided into two groups of axial symmetry be arranged on described in refute the junction connecing platform and described mixing chamber.
The invention has the beneficial effects as follows, this connection device structure for gas-liquid mixed instrument is simple, reasonable in design, there is good sealing property, utilize it to be docked with the effective of mixing chamber by raw material cabin, ensure the air-tightness of junction, in automated packing process, raw material enters corresponding conveyance conduit, can not produce raw material and mix, improve mixing quality and the safety in operation of gas-liquid mixed instrument.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the front view of the optimum embodiment of the connection device for gas-liquid mixed instrument of the present invention.
Fig. 2 is the top view of the optimum embodiment of the connection device for gas-liquid mixed instrument of the present invention.
Fig. 3 is the structural representation of the feeding assembly of the connection device for gas-liquid mixed instrument of the present invention.
In figure 1, control valve, 2, feeding assembly, 3, refute and connect platform, 4, refute and connect lock, 5, pressure sensor, 21, conveyance conduit, 22, nut.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.On the contrary, embodiments of the invention comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
In describing the invention, it is to be appreciated that term " first ", " second " etc. are only for describing object, and instruction or hint relative importance can not be interpreted as.In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.In addition, in describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
As shown in Fig. 1 ~ 3, the invention provides a kind of connection device for gas-liquid mixed instrument, comprise and connect platform 3 for connecting refuting of raw material cabin and mixing chamber and be arranged on 8 feeding assemblies 2 of refuting and connecing on platform 3, refute and connect platform 3 and be tightly connected with mixing chamber and connect lock 4 lock by refuting, raw material is sent in mixing chamber by feeding assembly 2 by raw material cabin, refute to connect on platform 3 and be also provided with pressure sensor 5, for detecting the pressure of refuting and connecing platform 3 and mixing chamber junction; Feeding assembly 2 comprises conveyance conduit 21, control valve 1 and nut 22, refute and connect platform 3 and offer the through hole with feeding assembly 2 equal number, conveyance conduit 21 wears in through-holes and the inner wall sealing of the outer wall of conveyance conduit 21 and through hole is fitted, nut 22 is set in the charging aperture of conveyance conduit 21, for conveyance conduit 21 is fixedly connected with the outlet of raw material cabin, control valve 1 is arranged on conveyance conduit 21, for controlling inlet amount and charging rate.The discharging opening of conveyance conduit 21 is taper type, tighten up vertically, refute and connect platform 3 for cylindrical, 8 feeding assemblies 2 are uniformly distributed circumferentially and connect on platform 3 refuting, pressure sensor 5 and refute the quantity connecing lock 4 and be two, two pressure sensors 5 and two refute and connect lock 4 and be divided into two groups of axial symmetry and be arranged on the junction of refuting and connecing platform 3 and mixing chamber.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of described term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.