CN205940093U - Drainage grid structure, drainage device who contains it and vacuum freezing desiccator - Google Patents

Abstract

The utility model discloses a drainage grid structure for install on drainage pipe, including being used for installing the filter tube between intake end and the play water end (W. E. ) at drainage pipe, be equipped with the grid that was used for the impurity filtering box body thing on the filter tube and be used for observing the window of the grid department debris condition of piling up. The utility model also discloses a contain the drainage device and the vacuum freezing desiccator of drainage grid structure. The utility model discloses a drainage grid structure can realize observing at any time the grid department debris condition of piling up and easily clearance in time, guarantees effective smooth and easy drainage.

Description

A kind of drainage grill structure, the drainage arrangement containing it and vacuum freeze drier

Technical field

The utility model is related to equipment technical field of drainage, more particularly to a kind of drainage grill structure, containing its row Water installations and vacuum freeze drier.

Background technology

The product that vacuum freeze drier is processed is contained in vial, under normal circumstances in vacuum freeze drier Under normal ruuning situation, fraction of vial can fall to vacuum freeze drier bottom half, and can be broken into pieces into little Glass fragment.

In order to prevent these little glass fragments to be discharged into the discharge line of vacuum freeze drier with cleaning liquid Thus destroying the sealing of discharge line sealed valve on the sealing gasket of sealed valve, the scheme taken at present such as Fig. 1,2,3 Shown, it is a grid 4 to be increased on the discharge outlet in casing 1 to stop that glass fragment enters the draining of vacuum freeze drier System.

Because discharge outlet is located inside casing 1, need to open the accumulation feelings that chamber door 2 could obtain glass fragment at grid Condition.And, for the ease of clean, need by the discharge outlet of discharge pipe line 3 arrange apart from the closer position of chamber door 2 or its The position that his maintenance personal can touch, and cleaning glass fragment is switched on chamber door 2 every time.Again due to vacuum freeze drying The relation of box body interior layout, casing 1 internal drainage mouth is not necessarily suitably positioned close to a side or operating personnel can touch Position, the cleaning difficulty leading to casing is increased by this.In addition, with charging wicket and automatic feeding and discharging device in vacuum refrigeration Extensive application on drying machine, vacuum freeze drier would generally be placed on mechanical room, and this means that opens chamber door every time 2, all can be polluted by the unclean property gas of mechanical room inside the casing 1 of vacuum freeze drier, so vacuum freeze drier If wanting to reuse and must carrying out corresponding disinfecting steps, thus the use cost of the equipment increasing.

As can be seen here, the drainage arrangement of above-mentioned existing vacuum freeze drier structure with use on it is clear that still suffering from There are inconvenience and defect, and be urgently further improved.

Utility model content

A purpose of the present utility model is to provide a kind of drainage grill structure, is used for being arranged on drainage pipeline, can Easily know the accumulation situation of debris at filtering grid.

Another purpose of the present utility model is to provide a kind of draining dress applying described drainage grill structure, is capable of Observe debris at grid at any time to pile up situation and be easy to clear up in time it is ensured that effectively smooth draining.

Further object of the present utility model is to provide the vacuum freeze drier applying described drainage arrangement so as to be easy to Find the debris such as glass fragment filtering at grid it is ensured that draining is smooth and be easy to clear up in time.

For achieving the above object, the utility model adopts the following technical scheme that：

A kind of drainage grill structure, is used for being arranged on drainage pipeline, including the water inlet end for being arranged on drainage pipeline Screen pipe and water side between, described screen pipe is provided with the grid for filtering debris and is used for observing debris at grid The form of accumulation situation.

As further improving, described grid and described form are oppositely arranged.

Described grid and/or form are removably mounted on described screen pipe.

Described grid and/or form are removably mounted on described screen pipe by clamper.

Described clamper includes a pair of fixture block being bolted.

Described screen pipe adopts T-shaped pipe, and the intermediate openings of described T-shaped pipe are used for connecting with described water inlet end, described T-shaped pipe A side opening be used for connect with described water side, and at this side opening installation described grid；Another side opening Described form is installed at place.

A kind of drainage arrangement, including drainage pipeline, described drainage pipeline is provided with described drainage grill structure.

A kind of vacuum freeze drier, including cabinet, described case box bottom is provided with described drainage arrangement.

Due to adopting technique scheme, the utility model at least has advantages below：

(1) due to being provided with grid and form, grid can be with the debris in water filtering and draining pipe it is ensured that drainage pipeline be suitable Freely, form can easily know the accumulation situation of debris at grid, and clears up in time.

(2) described grid and form are oppositely arranged, and beneficial to by form, grating position are observed.

(3) described grid is removably mounted on described screen pipe, is easy to cleaning, changes and safeguard, additionally, described form It is removably mounted on described screen pipe, can achieve and by unloading form, the debris being deposited in screen pipe are cleared up.

(4) apply the drainage arrangement of drainage grill structure of the present utility model, be capable of observing debris at grid at any time Accumulation situation is simultaneously easy to clear up in time it is ensured that effectively smooth draining.

(5) apply drainage arrangement of the present utility model vacuum freeze drier, observe grid at filter debris when without Open chamber door again, easy to use and prevent pollute；Meanwhile, the set location of discharge outlet is also no longer limited；And, by seeing at any time The actual conditions of Cha Geshanchu, can open form as needed and be processed.

Brief description

Above-mentioned be only technical solutions of the utility model general introduction, in order to better understand technology hand of the present utility model Section, below in conjunction with accompanying drawing, the utility model is described in further detail with specific embodiment.

Fig. 1 is the side view (omission shell) of the vacuum freeze drier of existing setting drainage grill.

Fig. 2 is the top view of the vacuum freeze drier of existing setting drainage grill.

Fig. 3 is the partial enlarged drawing in A portion in Fig. 1.

Fig. 4 is local mounting structure schematic diagram on drainage pipeline for the drainage grill structure of the present utility model.

Fig. 5 is the front view of the vacuum freeze drier of application the utility model drainage arrangement.

Fig. 6 is the side view (omission shell) of the vacuum freeze drier of application the utility model drainage arrangement.

Fig. 7 is the top view (omission shell) of the vacuum freeze drier of application the utility model drainage arrangement.

Specific embodiment

The utility model provides a kind of drainage grill structure for being arranged on drainage pipeline, and applies this draining lattice The drainage arrangement of grid structure and vacuum freeze drier.

Refer to shown in Fig. 4, described drainage grill structure includes the water inlet end for being arranged on drainage pipeline and water side Between screen pipe 6, described screen pipe 6 is provided with the grid 4 for filtering debris and being used for be observed debris at grid 4 and piles up The form 5 of situation.

Due to being provided with grid 4 and form 5, grid 4 can filter out the debris in water it is ensured that drainage pipeline is smooth, Form 5 can easily know the accumulation situation of debris at grid 4, and clears up in time.

It is preferred that the described grid 4 of setting is relative with form 5 position, beneficial to by form 5, grid 4 position is observed. Arranging described grid 4 is to be removably mounted on screen pipe 6, makes it easier to cleaning, changes and safeguard.Arranging described form 5 is It is removably mounted on screen pipe 6, can achieve and by unloading form 5, the debris being deposited in screen pipe 6 are cleared up.

As preferred embodiment, as shown in figure 4, described screen pipe 6 adopts T-shaped pipe, the intermediate openings of described T-shaped pipe For connecting with the water inlet end of drainage pipeline, a side opening of described T-shaped pipe is used for connecting with the water side of drainage pipeline, And described grid 4 is installed at this side opening；Described form 5 is installed at another side opening.Described grid 4 and 5 points of form It is not removably mounted on screen pipe 6, specifically, described grid 4 is arranged on described screen pipe 6 by grid clamper 7, institute State form 5 to be arranged on screen pipe 6 by form clamper 8, described grid clamper 7 and form clamper 8 are all by a pair Clamping realized by fixture block, is bolted to connection between two fixture blocks.

Please refer to shown in Fig. 5,6,7, the bottom of the casing 1 of vacuum freeze drier is provided with drainage arrangement, described row Water installations include the water inlet pipe interconnecting and outlet pipe, also include above-mentioned drainage grill structure, described drainage grill structure Be arranged between described water inlet pipe and outlet pipe it is easy to install, easy to use.Specifically, the T shown in screen pipe 6 as Fig. 4 As a example type pipe, please refer to shown in Fig. 4, the water inlet of the screen pipe 6 of described drainage grill structure is the middle part of described T-shaped pipe Opening is connected with the water inlet pipe installed on casing 1 bottom discharge mouth, and the delivery port of screen pipe 6 is that described T-shaped pipe is located at downstream Side opening is connected with outlet pipe, and drainage grill 4 is arranged on this side exit.Form 5 is arranged on described T-shaped pipe and is located at upstream Side opening at.When glass fragment or other debris in vacuum freeze drying box body 1, these fragments or debris can be with Cleaning fluid and discharge casing 1, cleaning fluid can be discharged to the water outlet of the drainage arrangement of vacuum freeze drier by drainage grill structure Pipe, glass fragment or other debris can be deposited in the cavity between grid 4 and form 3.

Due to adopting arrangement above, the above-mentioned drainage grill structure of the utility model is cleverly applied to vacuum refrigeration and is done So that the accumulation situation of form 3 sight glass fragment and other debris can be passed through in regular job in the drainage arrangement of dry machine, And without opening chamber door 2 again when observing, it is to avoid open chamber door 2 and lead to external environment condition to pollute to inside casing 1.Meanwhile, case The set location of the discharge outlet in body 1 is also no longer limited, is affected without by box house layout.Additionally, by detachable The grid clamper 7 of formula can change the filter screen mesh number of grid 4 as needed, thus playing the different size of glass fragment of stop And the effect of debris.Meanwhile, form 5 can be opened as needed by detachable form clamper 8, to being deposited in grid Filtration debris such as glass fragment at 4 is cleared up.

The above, be only preferred embodiment of the present utility model, not the utility model is made any formal Restriction, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above, all Fall in protection domain of the present utility model.

Claims (8)

1. a kind of drainage grill structure, is used for being arranged on drainage pipeline it is characterised in that including for being arranged on drainage pipeline Water inlet end and water side between screen pipe, described screen pipe is provided with the grid for filtering debris and is used for observing lattice At grid, debris pile up the form of situation.

2. a kind of drainage grill structure according to claim 1 is it is characterised in that described grid is relative with described form sets Put.

3. a kind of drainage grill structure according to claim 1 is it is characterised in that described grid and/or form are detachable It is arranged on described screen pipe.

4. a kind of drainage grill structure according to claim 3 is it is characterised in that described grid and/or form pass through folder Holder is removably mounted on described screen pipe.

5. a kind of drainage grill structure according to claim 4 is it is characterised in that described clamper is included by bolt even A pair of the fixture block connecing.

6. a kind of drainage grill structure according to any one of claim 1-5 is it is characterised in that described screen pipe adopts T Type pipe, the intermediate openings of described T-shaped pipe are used for connecting with described water inlet end, and a side opening of described T-shaped pipe is used for and institute State water side connection, and described grid is installed at this side opening；Described form is installed at another side opening.

7. a kind of drainage arrangement, appoints it is characterised in that being provided with claim 1-6 on described drainage pipeline including drainage pipeline Drainage grill structure described in one.

8. a kind of vacuum freeze drier, including cabinet it is characterised in that described case box bottom is provided with claim 7 Described drainage arrangement.