CN207734679U - A kind of filter tunnel with heat insulation function - Google Patents
A kind of filter tunnel with heat insulation function Download PDFInfo
- Publication number
- CN207734679U CN207734679U CN201721825026.5U CN201721825026U CN207734679U CN 207734679 U CN207734679 U CN 207734679U CN 201721825026 U CN201721825026 U CN 201721825026U CN 207734679 U CN207734679 U CN 207734679U
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- China
- Prior art keywords
- headwall
- interior
- heat insulation
- insulation function
- interlayer
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- 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.)
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Abstract
The utility model provides a kind of filter tunnel with heat insulation function, including：Interior headwall and outer headwall, interior headwall and outer headwall form interlayer, and helix tube is arranged in interlayer, leads to hot water in helix tube；The interior headwall and outer headwall are fixed on bucket bottom；It is connected with discharging down tube under bucket bottom；It is arranged in parallel on bucket bottom, and keeps the grate plate in gap with bucket bottom.The filter tunnel of the utility model sets up interlayer, and setting hot-water circulation pipe and thermal conductive sand in interlayer at the headwall of funnel, substantially increases the heating and thermal insulation rate of filter raw liquid in headwall.Meanwhile setting confluence region substantially increases filtering rate while not reducing filter quality and effect between the grate plate and discharging down tube of the utility model.
Description
Technical field
The utility model is related to the filter tunnel apparatus fields in chemically reacting, and in particular to a kind of with heat insulation function
Filter tunnel.
Background technology
Currently, each research institutions during carrying out heat filtering, since fluid temperature declines in funnel, cause crystal to be analysed
Go out, to reduce yield.Such as when carrying out the decoloration of 2- hydroxyl -3- nitre this ethyl ketone, need this ethyl ketone by 2- hydroxyl -3- nitre molten
In methanol or toluene, then activated carbon is added into solution and decolourizes, activated carbon is filtered out i.e. by filter tunnel after decoloration
It can.But it should be noted that this ethyl ketone of 2- hydroxyl -3- nitre only just can dissolve in the methanol or toluene more than 80 DEG C, dissolved
Journey often carries out in thermostat water bath, and the process of filter activity charcoal is lacked and needed solution down in filter tunnel, at this moment warm
Degree declines, and is easy to cause this ethyl ketone precipitation of 2- hydroxyl -3- nitre, the purpose of filter activity charcoal and decoloration is not achieved.On solving
Problem is stated, conventional method is reduced in filter process by the way of Buchner funnel heating because the heat between liquid and funnel is handed over
Change the case where causing crystal to be precipitated.But which soaking time is short, effect is poor, has much room for improvement.
Application No. is 201620105107.7 Chinese patent, disclosing a kind of hot funnel, the utility model discloses one
Kind hot funnel, including headwall and down tube, headwall include internal layer and outer layer, and the appearance for water storage is provided between internal layer and outer layer
Chamber, is provided with heater strip in vessel, and the liquid level of water layer is less than the upper end of headwall in vessel.Storage is arranged in it between internal layer and outer layer
The vessel of water, and heated using heater strip, to keep the water temperature of vessel higher, crystal is prevented to be precipitated, but its heating wire makes
With dangerous, and it is high to consume energy, and heating is full, and being required for heating every time before use could use, and also needs to temperature and control fill
Control heating temperature is set, causes it cumbersome using process, there is an urgent need to be improved.
Utility model content
To solve the above problems, the utility model provides a kind of filter tunnel with heat insulation function, the utility model
Filter tunnel, set up interlayer at the headwall of funnel, and setting hot-water circulation pipe and thermal conductive sand in interlayer, substantially increase bucket
The rate of heat addition of filter raw liquid in wall, so as to the heat preservation to filter raw liquid.Meanwhile the grate plate of the utility model and discharging down tube it
Between setting confluence region substantially increase filtering rate while not reducing filter quality and effect.
For the realization technical purpose, the technical solution of the utility model is：A kind of filter tunnel with heat insulation function,
Including：
Interior headwall and outer headwall form interlayer, and helix tube is arranged in interlayer, leads to hot water in helix tube；
Struggle against bottom, and the interior headwall and outer headwall are fixed on bucket bottom；
Discharge down tube, is fixed under bucket bottom, and is communicated with bucket bottom；
Grate plate is arranged in parallel on bucket bottom, and the bucket bottom holding gap and.
Further, the interior headwall and outer headwall are rounding mesa-shaped, and the bucket bottom will be between interior headwall and outer headwall
Interlayer bottom and interior headwall sealed bottom.
Further, the grate plate is horizontal and seamless holding is in the interior headwall, and filter paper is laid in grate plate.
As a kind of preferred embodiment of the utility model, be based on the above, unlike, the interior headwall and
Sealing ring is arranged in interlayer top between outer headwall, is used for Sealed sandwich top.
As a kind of preferred embodiment of the utility model, it is based on the above, unlike, on the outer headwall
Portion be arranged sealing cover, by between the interior headwall and outer headwall interlayer top and interior headwall seal.
As a kind of preferred embodiment of the utility model, be based on the above, unlike, the sealing cover and
Outer headwall is integrally formed, and charge pipe is arranged on sealing cover, and valve is arranged on charge pipe.
As a kind of preferred embodiment of the utility model, it is based on the above, unlike, the sealing cover bottom
Boss is arranged in portion, and gasket, gasket and the interior seamless cooperation in headwall top is arranged in boss outer ring.
Further, the helix tube is separately connected inlet and outlet up and down, and inlet and outlet pass through outer headwall,
To lead to hot water.
Further, thermal conductive sand is arranged in Sandwich filling between the interior headwall and outer headwall.
The beneficial effects of the utility model are：
The filter tunnel of the utility model, sets up interlayer at the headwall of funnel, and in interlayer setting hot-water circulation pipe and
Thermal conductive sand substantially increases the heating and thermal insulation rate of filter raw liquid in headwall.Meanwhile the grate plate of the utility model and discharging down tube
Between setting confluence region substantially increase filtering rate while not reducing filter quality and effect.
Description of the drawings
Fig. 1 is the overall structure diagram for the filter tunnel that the utility model has heat insulation function；
Fig. 2 is the perspective structure schematic diagram that leakage is filtered in the utility model Fig. 1；
Fig. 3 is the faces the A-A cross-sectional view of the filter tunnel in the utility model Fig. 1；
Fig. 4 is the structural schematic diagram of the utility model helix tube；
Fig. 5 is the structural schematic diagram of the utility model insulation cover；
Fig. 6 is the fixed-position structure schematic diagram of the charge pipe of the utility model.
Specific implementation mode
The technical solution of the utility model will be clearly and completely described below.
As shown in Figure 1, a kind of filter tunnel with heat insulation function, including：
Interior headwall 1 and outer headwall 2 form interlayer, and inlet and outlet, and logical hot water are arranged outside interlayer；Or folder
Helix tube 3 is set in layer, leads to hot water in helix tube；To reach the insulation effect of filter raw liquid in internal headwall.
Struggle against bottom 4, and the interior headwall 1 and outer headwall 2 are fixed on bucket bottom 4；
Discharge down tube 5, is fixed under bucket bottom 4, and is communicated with bucket bottom 4；
Grate plate 6 is arranged in parallel on bucket bottom 4, and the bucket holding of bottom 4 gap and.It should be noted that 6 area of grate plate
Much larger than the radius that discharging down tube 5 and the bottom 4 that struggles against communicate place, raw material is after the filtering of grate plate 6, between bucket bottom 4 and grate plate 6
After converging in gap, discharging is to get solution after filtering from discharging down tube.The grate plate 6 of large area, substantially increases the mistake of raw material
Efficiency is filtered, while not reducing filter effect, accelerates the speed of filtering.
Further, the interior headwall 1 and outer headwall 2 are rounding mesa-shaped, the bucket bottom 4 by interior headwall 1 and outer headwall 2 it
Between 1 sealed bottom of interlayer bottom and interior headwall.
Further, the grate plate 6 is horizontal and seamless holding is in the interior headwall 1, and filter paper is laid in grate plate 6.
As a kind of preferred embodiment of the utility model, it is based on the above, unlike, the interior headwall 1
Sealing ring is arranged in interlayer top between outer headwall 2, is used for Sealed sandwich top.That is, in the present embodiment, folder
Layer lower part is sealed by bucket bottom 4, and interlayer top is sealed by sealing ring, it is therefore prevented that the heat loss of hot water in helix tube plays
The effect of heat preservation.
As a kind of preferred embodiment of the utility model, it is based on the above, unlike, on the outer headwall
Portion be arranged sealing cover, by between the interior headwall and outer headwall interlayer top and interior headwall seal.
As a kind of preferred embodiment of the utility model, be based on the above, unlike, the sealing cover and
Outer headwall is integrally formed, and charge pipe 12 is arranged on sealing cover, and valve is arranged on charge pipe 12.That is, in this embodiment party
In case, after the top of this filter tunnel is fully sealed sealing cover, charge pipe 12 is opened up on sealing cover top, for into funnel
Add filter stock.
As a kind of preferred embodiment of the utility model, it is based on the above, unlike, the sealing cover bottom
Gasket 11, the seamless cooperation of gasket 11 and 1 top of interior headwall is arranged in 9 setting boss 10,10 outer ring of boss.That is,
In the present embodiment, the cavity that the boss 10 under sealing cover 9 forms interior headwall 1 seals, sealing cover by interlayer top seal,
When needing that filter stock is added in inside headwall, it is only necessary to open sealing cover 9.After stoste is added, sealing cover 9 covers
Tightly, prevent heat from distributing, to reach preferable heating and heat insulation effect.
Further, about 3 helix tube is separately connected water inlet 8 and water outlet 7, and water inlet 8 and water outlet 7 pass through outer
Headwall 2, to lead to hot water.And reversed acanthoid protrusion is provided on the water inlet 8 and water outlet 7 of the utility model, to be closely arranged heat
Water pipe, and connect water-circulating pump and heating water tank.
As the preferred of the utility model, thermal conductive sand is arranged in Sandwich filling between the interior headwall 1 and outer headwall 2, with fast
The filter stock of fast internally headwall 2 is heated, or the internally filter raw liquid heat preservation in headwall 2.
It, can be with using the heat preservation filtration rate funnel of the utility model in the experiment of 3- acetylaminohydroxyphenylarsonic acid 2- hydroxy acetophenones
It effectively prevent the crystal in filter process to be precipitated.
For those of ordinary skill in the art, without departing from the concept of the present invention, may be used also
To make several modifications and improvements, these belong to the scope of protection of the utility model.
Claims (9)
1. a kind of filter tunnel with heat insulation function, which is characterized in that including：
Interior headwall and outer headwall form interlayer, and helix tube is arranged in interlayer, leads to hot water in helix tube；
Struggle against bottom, and the interior headwall and outer headwall are fixed on bucket bottom；
Discharge down tube, is fixed under bucket bottom, and is communicated with bucket bottom；
Grate plate is arranged in parallel on bucket bottom, and the bucket bottom holding gap and.
2. a kind of filter tunnel with heat insulation function according to claim 1, which is characterized in that the interior headwall and outer
Headwall be rounding mesa-shaped, it is described bucket bottom by between interior headwall and outer headwall interlayer bottom and interior headwall sealed bottom.
3. a kind of filter tunnel with heat insulation function according to claim 2, which is characterized in that the grate plate it is horizontal and
Seamless holding is laid with filter paper in the interior headwall in grate plate.
4. a kind of filter tunnel with heat insulation function according to claim 1, which is characterized in that the interior headwall and outer
Sealing ring is arranged in interlayer top between headwall, is used for Sealed sandwich top.
5. a kind of filter tunnel with heat insulation function according to claim 1, which is characterized in that the outer headwall top
Be arranged sealing cover, by between the interior headwall and outer headwall interlayer top and interior headwall seal.
6. a kind of filter tunnel with heat insulation function according to claim 5, which is characterized in that the sealing cover and outer
Headwall is integrally formed, and charge pipe is arranged on sealing cover, and valve is arranged on charge pipe.
7. a kind of filter tunnel with heat insulation function according to claim 5, which is characterized in that the sealing cover bottom
Boss is set, and gasket, gasket and the interior seamless cooperation in headwall top is arranged in boss outer ring.
8. a kind of filter tunnel with heat insulation function according to claim 1, which is characterized in that above and below the helix tube
Inlet and outlet are separately connected, inlet and outlet pass through outer headwall, to lead to hot water.
9. a kind of filter tunnel with heat insulation function according to claim 1, which is characterized in that the interior headwall and outer
Thermal conductive sand is arranged in Sandwich filling between headwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825026.5U CN207734679U (en) | 2017-12-22 | 2017-12-22 | A kind of filter tunnel with heat insulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825026.5U CN207734679U (en) | 2017-12-22 | 2017-12-22 | A kind of filter tunnel with heat insulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207734679U true CN207734679U (en) | 2018-08-17 |
Family
ID=63119566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721825026.5U Expired - Fee Related CN207734679U (en) | 2017-12-22 | 2017-12-22 | A kind of filter tunnel with heat insulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207734679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806638A (en) * | 2019-01-07 | 2019-05-28 | 信阳学院 | A kind of Novel heating filter tunnel |
-
2017
- 2017-12-22 CN CN201721825026.5U patent/CN207734679U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806638A (en) * | 2019-01-07 | 2019-05-28 | 信阳学院 | A kind of Novel heating filter tunnel |
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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: 20180817 Termination date: 20201222 |