CN206823459U - A kind of vacuum filter tank - Google Patents
A kind of vacuum filter tank Download PDFInfo
- Publication number
- CN206823459U CN206823459U CN201720607719.0U CN201720607719U CN206823459U CN 206823459 U CN206823459 U CN 206823459U CN 201720607719 U CN201720607719 U CN 201720607719U CN 206823459 U CN206823459 U CN 206823459U
- Authority
- CN
- China
- Prior art keywords
- outer barrel
- air inlet
- plate
- gas outlet
- support ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of vacuum filter tank, there is the inner cylinder of the outer barrel of sewage draining exit and the column type being placed in the outer barrel including conical lower portion, the outside of the outer barrel is provided with the cooling jacket with water inlet and delivery port, cooling water coil is provided with the cooling jacket, the top of the cooling jacket is provided with air inlet and gas outlet in the outer barrel, the gas outlet is located at the upper side of the air inlet, and filter layer is installed between the air inlet and the gas outlet.The utility model can be when crossing gas outlet progress vacuum suction, the condensation chamber that the gas entered from air inlet is internally formed by cooling jacket first is cooled down, the band precipitate of extruding machine discharge and steam are cooled down, make the impurity accumulation such as precipitate in tank bottom, after upper gas carries out layering by filter layer again, gas is discharged, so as to realize purification.
Description
Technical field
It the utility model is related to extrusion molding production equipment technical field of auxiliary equipment, and in particular to a kind of vacuum filter tank.
Background technology
When extrusion molding production line is processed, some plastics can produce water vapour and precipitate in heating is melted, if not
Discharge in time, influences whether the quality and performance of plastic products, but air ambient can be influenceed after gas is expelled directly out, therefore
Purified treatment is done before discharge.
Utility model content
The purpose of this utility model is to be directed to technological deficiency present in prior art, and provides a kind of extrusion molding that is used for and produce
The vacuum filter tank of equipment pump-down process, plastics water caused by meeting in heating is melted steams when extrusion molding production line is processed
Discharged after the gas purification processing that vapour and precipitate are formed.
Technical scheme is used by realize the purpose of this utility model：
A kind of vacuum filter tank, including conical lower portion have the outer barrel of sewage draining exit and the column type being placed in the outer barrel
Inner cylinder, the outside of the outer barrel is provided with the cooling jacket with water inlet and delivery port, is provided with the cooling jacket cold
But water coil, the top of the cooling jacket are provided with air inlet and gas outlet in the outer barrel, and the gas outlet is located at institute
State the upper side of air inlet, between the air inlet and the gas outlet by the pressure network upper flange that is connected by studs with
The installation of pressure network lower flange is provided with the filter layer that multi-layer braided mesh sheet is formed, and the pressure network lower flange is supported by bottom support ring body
On the fixed support ring flat-plate being located on the inwall of the outer barrel, the top of the outer barrel is provided with sealing by sealing ring
Lid, the upper end of the inner cylinder are connected to one with the support ring flat-plate.
The inwall of the support ring flat-plate and the outer barrel is welded to connect fixation, the bottom support ring plate and the support ring
Plate weld is connected.
The outer wall of the outer barrel is provided with upper installation connecting plate and lower installation connecting plate.
The filter layer is laminated by stainless (steel) wire pieces of fabric, be 30 of 80 mesh successively from bottom to top, 100 purposes it is each
6,160 purposes it is each 6,200 mesh 6.
The utility model vacuum filter tank has cooling jacket by the double layer design of inner/outer tube outside outer barrel, in outer barrel
Top installation filter layer, can cross gas outlet carry out vacuum suction when, from air inlet enter gas first by cooling press from both sides
It is enclosed on the condensation chamber being internally formed to be cooled down, the band precipitate of extruding machine discharge and steam is cooled down, make precipitate etc.
Impurity accumulation after upper gas carries out layering by filter layer again, gas is discharged in tank bottom, so as to realize purification.
Brief description of the drawings
Fig. 1 show the diagrammatic cross-section of vacuum filter tank of the present utility model；
Fig. 2 is the appearance schematic diagram of vacuum filter tank；
Fig. 3 is free from the schematic top plan view of the vacuum filter tank of lid.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description only to explain the utility model, is not used to limit the utility model.
As Figure 1-3, a kind of vacuum filter tank, including conical lower portion have the outer barrel 1 of sewage draining exit 18 and are placed in institute
The inner cylinder 2 of the column type in outer barrel is stated, the outside of the outer barrel is provided with the cooling jacket with water inlet 17 and delivery port 16
14, the cooling jacket is interior to be provided with cooling water coil 15, and the top of the cooling jacket is provided with air inlet 10 in the outer barrel
And gas outlet 19, the gas outlet are located at the upper side of the air inlet, lead between the air inlet and the gas outlet
Cross the pressure network upper flange 7 connected by studs 4 and nut 5 and install what is formed provided with multi-layer braided mesh sheet with pressure network lower flange 6
Filter layer 12, the pressure network lower flange are supported on the fixed support being located on the inwall of the outer barrel by bottom support ring body 3
On ring flat-plate 11, the top of the outer barrel is provided with the lid 8 of sealing by sealing ring 20, the lid 8 be provided with Ball valve for gas 13 and
Screw thread suspension ring 9, the upper end of the inner cylinder is sealed connected together with the support ring flat-plate 11, so as to be formed between outer barrel inner cylinder
The condensation space of gas.
The inner cylinder is a cylindrical body, and during upper and lower side is open, upper end is apart from filter layer certain distance, lower end and outer barrel
Bottom have predetermined distance, the gas facilitated access for from the interstitial flow between inner/outer tube to bottom and the lower end of inner cylinder enter
After inner cylinder, again pass through after described filter layer is filtered and discharge through the upper end of inner cylinder.
Wherein, the braiding mesh sheet is that stainless steel wire weaves mesh sheet, is by 30 of 80 mesh and 100 when specifically setting
Each 6 of mesh, 160 mesh, 200 purposes are cascading together from bottom to top, so as to play more preferable filter effect, protect
Having demonstrate,proved extruding machine steam with precipitate impurity caused by during plastic molting can effectively be filtered, after testing mistake
The air of discharge after filter meets environmental requirement.
Wherein, the inwall of support ring flat-plate and the outer barrel is welded to connect fixation, the bottom support ring plate with it is described
Support ring plate weld is connected.
Wherein, the outer wall of the outer barrel is provided with upper installation connecting plate 22 and lower installation connecting plate 21.Upper installation connection
Stud mounting hole is carried on plate 22 and lower installation connecting plate 21.
Wherein, the Ball valve for gas 13 is used for release and exhaust when not in use uses.
The utility model vacuum filter tank has cooling jacket by the double layer design of inner/outer tube outside outer barrel, in outer barrel
Top installation filter layer, can by gas outlet carry out vacuum suction when, from air inlet enter gas along outer barrel with
Space between inner tube flows downward (upper end in space is sealed by support ring flat-plate), is formed by cooling jacket between outer barrel and inner cylinder
Condensation chamber is cooled down, and the band precipitate of extruding machine discharge and steam are cooled down, make the impurity such as precipitate accumulation in tank bottom,
The gas of entrance flows upwardly through again from the bottom opening of inner cylinder, after carrying out layering by filter layer, from gas outlet by gas
Discharge, so as to realize purification.
Described above is only preferred embodiment of the present utility model, it is noted that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of vacuum filter tank, it is characterised in that there is the outer barrel of sewage draining exit including conical lower portion and be placed in the outer barrel
The inner cylinder of interior column type, the outside of the outer barrel are provided with the cooling jacket with water inlet and delivery port, the cooling folder
Be provided with cooling water coil in set, the top of the cooling jacket is provided with air inlet and gas outlet in the outer barrel, it is described go out
Gas port is located at the upper side of the air inlet, the pressure between the air inlet and the gas outlet by being connected by studs
Online flange is provided with the filter layer of multi-layer braided mesh sheet formation with the installation of pressure network lower flange, and the pressure network lower flange passes through bottom branch
Pushing out ring body is supported on fixation and is located on the support ring flat-plate on the inwall of the outer barrel, and the top of the outer barrel is provided with by sealing ring
The lid of sealing, the upper end of the inner cylinder are connected to one with the support ring flat-plate.
2. vacuum filter tank as claimed in claim 1, it is characterised in that the inwall welding of the support ring flat-plate and the outer barrel connects
Fixation is connect, the bottom support ring plate is connected with the support ring plate weld.
3. vacuum filter tank as claimed in claim 2, it is characterised in that the outer wall of the outer barrel be provided with it is upper installation connecting plate with
And lower installation connecting plate.
4. vacuum filter tank as claimed in claim 2, it is characterised in that the filter layer be laminated by stainless (steel) wire pieces of fabric and
Into being 30 of 80 mesh successively from bottom to top, 100 purposes are each 6,160 purposes are each 6,200 mesh 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607719.0U CN206823459U (en) | 2017-05-26 | 2017-05-26 | A kind of vacuum filter tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607719.0U CN206823459U (en) | 2017-05-26 | 2017-05-26 | A kind of vacuum filter tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206823459U true CN206823459U (en) | 2018-01-02 |
Family
ID=60773727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720607719.0U Expired - Fee Related CN206823459U (en) | 2017-05-26 | 2017-05-26 | A kind of vacuum filter tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206823459U (en) |
-
2017
- 2017-05-26 CN CN201720607719.0U patent/CN206823459U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20200526 |