A kind of formaldehyde eliminating agent filling apparatus
Technical field
The utility model is related to formaldehyde eliminating agent production technical field more particularly to a kind of formaldehyde eliminating agent filling apparatus.
Background technology
Formaldehyde eliminating agent is used to eliminate the free formaldehyde in the artificial boards such as glued board and density board, eliminates the family after finishing
Free formaldehyde in tool, wardrobe, composite floor board, carpet and automobile liner, by spraying in air or being applied to plate by formaldehyde
On material surface, formaldehyde that can quickly in decontamination chamber and in plank can purify air, reduce injury of the formaldehyde to human body.
Filling apparatus is one of important procedure in formaldehyde eliminating agent production, for formaldehyde eliminating agent to be injected in Packaging Bottle,
In existing filling apparatus, filling head is dedicated, a kind of Packaging Bottle in bottleneck aperture is may be only available for, due in production and sales
In, the packaging update of formaldehyde eliminating agent is too fast, therefore filling head needs to replace in time.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of good airproof performance and suitable for a variety of bottleneck apertures
Formaldehyde eliminating agent filling apparatus.
In order to solve the above technical problems, the technical solution of the utility model is:A kind of formaldehyde eliminating agent filling apparatus, including
Conveyance conduit for conveying formaldehyde eliminating agent and the filling pipeline being connect with the conveyance conduit, the filling pipeline with fill
Head connection is filled, shut-off valve and pressure sensor are installed on the filling pipeline, the filling head includes inlet tube, the feed liquor
The upper end of pipe is fixedly connected with the filling pipeline, and the lower end of the inlet tube is stretched into inside filling bottle body, the inlet tube
Outside is equipped with the taper cock body of the bottleneck for blocking the filling bottle, and the outside of the taper cock body is equipped with multilayer ring-type gas
Capsule is connection between the ring-shaped gasbag, is additionally provided in the cock body and is discharged convenient for the gas inside filling bottle body
Bleed passage.
As a preferred technical solution, the extension being connected to the bleed passage, institute are equipped with below the bleed passage
It states and is hinged with sealing plate at extension nozzle, the outside of the sealing plate is connected with floating ball by cord.
The nozzle of the extension is located above the nozzle of the inlet tube as a preferred technical solution,.
The sealing plate is equipped with cushion rubber corresponding with the nozzle of the extension as a preferred technical solution,.
The bleed passage includes two as a preferred technical solution, the bleed passage be symmetrically disposed on it is described into
The both sides of liquid pipe.
By adopting the above-described technical solution, the utility model has the beneficial effects that:The utility model is provided with conical plug
Body can be suitable for a variety of bottleneck apertures, and since annular air-pocket being arranged on the outside of cock body, when filling, the gasbag plug of bottom is into bottleneck
In, by the gas extrusion in air bag to other air bags, so that air bag is filled up the gap between cock body and bottleneck, sealing effect
It is good.
Due to being provided with bleed passage, when filling, gas is set by being flowed out in bleed passage below bleed passage in bottle
Extension, sealing plate and floating ball are set, when liquid level is higher in bottle, floating ball floats up, and sealing plate is jacked up, and liquid cannot continue
It into bottle, can be automatically stopped filling, formaldehyde eliminating agent is avoided to overflow.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific implementation mode
As shown in Figure 1, a kind of formaldehyde eliminating agent filling apparatus, include for convey the conveyance conduit 1 of formaldehyde eliminating agent with
And the filling pipeline 2 being connect with conveyance conduit 1, filling pipeline 2 are connect with filling head, and shut-off valve 21 is equipped on filling pipeline 2
With pressure sensor 22, filling head includes inlet tube 41, and the upper end of inlet tube 41 is fixedly connected with filling pipeline 2, inlet tube 41
Lower end stretch into inside filling bottle body, the outside of inlet tube 41 is equipped with the taper cock body 42 of the bottleneck for blocking filling bottle,
The outside of taper cock body 42 is equipped with multilayer ring-shaped gasbag 43, is connection between ring-shaped gasbag 43, is additionally provided with and is convenient in cock body 42
The bleed passage 421 that gas inside filling bottle body discharges.
421 lower section of bleed passage is equipped with the extension 422 being connected to bleed passage 421, is hinged at 422 nozzle of extension
The outside of sealing plate 423, sealing plate 423 is connected with floating ball 424 by cord.
The nozzle of extension 422 is located above the nozzle of inlet tube 41.
In order to enhance sealing effect, sealing plate 423 (does not show equipped with cushion rubber corresponding with the nozzle of extension 422 in figure
Go out).
It is passed in and out for the ease of gas, bleed passage 421 includes two, and bleed passage 421 is symmetrically disposed on inlet tube 41
Both sides.
The principles of the present invention are as follows:When filling, inlet tube 41 is goed deep into filling bottle, the plug of taper cock body 42 exists
Bottle mouth position, and sealed bottle mouth position tightly by annular air-pocket 43, formaldehyde eliminating agent is entered by inlet tube 41 in bottle, in bottle
Gas is discharged by bleed passage 421, and when the liquid level in bottle increases, floating ball 424 jacks up sealing plate 423, by bleed passage 421
It seals, the formaldehyde eliminating agent in inlet tube 41 can not inject in bottle, then the pressure in filling pipeline 2 increases, and pressure value is more than pressure
The setting value of force snesor 22, then self-closing check valve 21, filling stopping.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.