CN206304584U - A kind of combined type graphite concentrated acid dilutes cooler - Google Patents
A kind of combined type graphite concentrated acid dilutes cooler Download PDFInfo
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- CN206304584U CN206304584U CN201621389404.5U CN201621389404U CN206304584U CN 206304584 U CN206304584 U CN 206304584U CN 201621389404 U CN201621389404 U CN 201621389404U CN 206304584 U CN206304584 U CN 206304584U
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Abstract
The utility model discloses a kind of combined type graphite concentrated acid dilution cooler, including shell, it is arranged on the graphitic cooling block in shell, graphite nitration mixture cylinder on graphitic cooling block, graphite nitration mixture cylinder is provided with mixing chamber, graphitic cooling block is provided with some orthogonal material Cooling Holes and the first refrigerant hole, material Cooling Holes connect mixing chamber, first refrigerant hole connects the inner chamber of shell, graphite condensation block is provided with graphite nitration mixture cylinder, if offering dry material condensation hole and some second refrigerant holes on graphite condensation block, material condenses hole and the second refrigerant hole is orthogonal and not connected；Material condenses the upper and lower surface that hole condenses block along the axially in parallel arrangement of graphite concentrated acid dilution cooler and through graphite；First refrigerant hole and the second condensation hole are horizontally disposed with；Graphite nitration mixture cylinder is provided with the concentrated acid inlet tube and water inlet pipe of connection mixing chamber.The utility model can be reclaimed the concentrated acid acid mist produced in dilution in same equipment, reduced and wasted.
Description
Technical field
The utility model is specifically related to a kind of combined type graphite concentrated acid dilution cooler.
Background technology
A large amount of reaction heat can be discharged when some liquid materials (such as 98% sulfuric acid) mix with diluent (such as water)
(or heat of dilution), makes dilution heat up, or even boiling.Such as temperature be 30 DEG C or so of 98% sulfuric acid be diluted with water to 40~
When 65%, the heat of dilution can make nitration mixture seethe with excitement, so as to produce acid mist.Now common emergency measure is that the output dilution of this acid mist is cold
But after device, or direct pipeline sends into air, or input next device water absorbs or be condensed into diluted acid reprocessing, so as to make
Into atmosphere pollution, material, the energy waste.
Utility model content
To solve the above problems, the utility model proposes a kind of combined type graphite concentrated acid dilution cooler, can will be dense
The acid acid mist produced in dilution is reclaimed in same equipment, is reduced and is wasted, and specific technical scheme is as follows：
A kind of combined type graphite concentrated acid dilutes cooler, including shell, the graphitic cooling block being arranged in shell, is arranged on
Graphite nitration mixture cylinder on graphitic cooling block, graphite nitration mixture cylinder is provided with mixing chamber, if graphitic cooling block is provided with dry material cooling
Hole and the first refrigerant hole, material Cooling Holes are mutually perpendicular to and not connected with the first refrigerant hole, material Cooling Holes connection mixing chamber,
First refrigerant hole connects the inner chamber of shell, and refrigerant import and refrigerant exit are provided with shell, is set on graphite nitration mixture cylinder
Have graphite condense block, if graphite condensation block on offer dry material condensation hole and some second refrigerant holes, material condensation hole and
Second refrigerant hole is orthogonal and not connected；
The material condensation hole dilutes the axially in parallel arrangement of cooler and through the upper of graphite condensation block along graphite concentrated acid
Surface and lower surface；
The first refrigerant hole and the second condensation hole are horizontally disposed with；
The graphite nitration mixture cylinder is provided with the concentrated acid inlet tube and water inlet pipe of connection mixing chamber.
In the application, graphite condensation block is provided with graphite nitration mixture cylinder, the material condensation hole on graphite condensation block is used for
Condensation enters acid mist therein, the second refrigerant hole of perpendicular setting as the cooling mediums such as cooling water passage, two passages
It is not connected, when the utility model operationally, cooling medium is passed through in the first refrigerant hole and the second refrigerant hole first, just will
In the concentrated acids such as the concentrated sulfuric acid and thinned water mixing chamber respectively through concentrated acid inlet tube and water inlet pipe feeding graphite nitration mixture cylinder, in mixing
Acid mist produced in process is upwardly into the condensation hole of graphite condensation block, because graphite condensation block has been in low temperature shape
State, acid mist is condensed into liquid, returns in mixing chamber, and the cooled medium of heat energy of the acid mist released in condensation process is inhaled
Take-up is walked, because acid mist is most of or even recoverys that be all condensed, the gas major part from the drain discharge of upper cover be with
The incoagulable gas that the concentrated sulfuric acid and water are entered into mixing chamber, without or only contain a small amount of sulfuric acid, from drain discharge gas
Body enters into exhaust treatment system.
The setting of block is condensed due to graphite so that at least most of acid mist is recycled, and reduces the waste of material, no
But the pollution to environment is reduced, the expense of sewage disposal is also reduced.
Further, graphite nitration mixture cylinder includes the cylinder of tubular, and the bottom of cylinder offers annular groove, and annular groove is by cylinder
The bottom of body is formed as outer barrel and the inner cylinder positioned at outer barrel, and base plate is provided with the lower surface of inner cylinder, and base plate is cold with graphite
But cloth sap cavity is provided between block, some liquid distributing holes is offered on base plate, the mixing chamber of graphite nitration mixture cylinder is connected through liquid distributing hole
Cloth sap cavity；Spout hole, spout hole connection annular groove and mixing chamber, annular groove connection cloth sap cavity are offered on inner cylinder.
Annular groove is set and after opening up spout hole on the inner cylinder of annular groove, can make to retain the mixed of certain altitude in mixing chamber
Liquid is closed to be conducive to being well mixed, and can effectively prevent acid solution in mixing chamber from exceeding the height of setting, when the acid in mixing chamber
After liquid meets or exceeds the height of spout hole, acid solution can be flowed into annular groove from spout hole, and is flowed in cloth sap cavity.Bottom is set
Plate and after setting liquid distributing hole on the base plate, can avoid acid solution from entering directly into the Cooling Holes of graphitic cooling block, due to liquid distributing hole
Setting so that the acid solution entered into cloth sap cavity is controlled, so as to control to enter into the acid solution in Cooling Holes；In this practicality
In new normal course of operation, acid solution is not retained in cloth sap cavity, the incoagulable gas discharged from acid solution can enter into cloth
Sap cavity, then the spout hole from annular groove enter into mixing chamber, most afterwards through on upper cover drain discharge.
Further, the lower surface of the outer barrel is less than the lower surface of inner cylinder and less than the lower surface of base plate.Outer barrel, base plate with
Space between graphitic cooling block forms cloth sap cavity.
Or cloth sap cavity is formed by following manner：Upwardly extend to form ring-type along the outer rim of graphitic cooling block upper surface
Projection, graphite nitration mixture cylinder is supported on the annular projection.Cloth can be also formed using the annular projection formed on graphitic cooling block
Sap cavity.
Or cloth sap cavity is formed by following manner：The stone of annular is provided between graphite outer barrel and graphitic cooling block
Black cloth fluid cylinder.
Further, the first mounting hole and the second mounting hole are provided with graphite nitration mixture cylinder, first mounting hole and the
Two mounting holes are stepped hole, and the big end of stepped hole is outwardly, and small end is inwardly；Concentrated acid inlet tube is arranged on the first mounting hole,
The outer wall of concentrated acid inlet tube is set to, and the step surface outer wall of concentrated acid inlet tube on step-like with what the first mounting hole was adapted
Step surface with the first mounting hole is in sealing contact；Water inlet pipe be arranged on the second mounting hole on, the outer wall of water inlet pipe be set to
It is step-like that second mounting hole is adapted, and step surface on the outer wall of water inlet pipe is sealed with the step surface of the second mounting hole and connect
Touch.Using abutting for step surface, two sealings of installation can be improved.
Further, towards oblique upper, the end face of the port of export of water inlet pipe is towards tiltedly for the end face of the port of export of concentrated acid inlet tube
Top.
Concentrated acid inlet tube and water inlet pipe can be horizontally mounted, and the central axis of concentrated acid inlet tube and water inlet pipe height phase
Together, the end face of the port of export of concentrated acid inlet tube is towards oblique upper, and the end face of the port of export of water inlet pipe is towards oblique upper.Enter through concentrated acid
Mouthful pipe and water inlet pipe enter concentrated acid and water can directly contact, produced acid mist enter into directly up graphite condensation block in
In condensation hole.
Or, the end-enclosed of concentrated acid inlet tube and water inlet pipe offers concentrated acid outlet on the side wall of concentrated acid inlet tube,
Offer delivery port on the side wall of water inlet pipe, concentrated acid outlet with delivery port obliquely downward, and towards same direction.
The end-enclosed of two feed tubes, and liquid outlet is opened in side, dilution can be made when being horizontally mounted in mixing chamber
Interior rotational flow, it is well mixed with profit.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the present utility model.
Fig. 2 is the partial enlarged drawing of part A in Fig. 1, in the figure, concentrated acid inlet tube and water inlet pipe is separately provided, with clear
Chu shows.
Fig. 3 is the second way of formation cloth sap cavity in the utility model.
Fig. 4 is the third mode of formation cloth sap cavity in the utility model.
Specific embodiment
Embodiment 1：
Refering to Fig. 1 and Fig. 2, a kind of combined type graphite concentrated acid dilutes cooler, including shell 35, the stone being arranged in shell
Black cooling block 50, the graphite nitration mixture cylinder 30 on graphitic cooling block 50, graphite nitration mixture cylinder 30 are provided with mixing chamber 39, graphite
If cooling block 50 is provided with the refrigerant hole 53 of dry material Cooling Holes 51 and first, the refrigerant hole 53 of material Cooling Holes 51 and first is mutually hung down
It is straight and not connected, the connection mixing chamber 39 of material Cooling Holes 51, the first refrigerant hole connects the inner chamber of shell, is provided with shell
Refrigerant import 11 and refrigerant exit 12.
Graphite condensation block 60 is provided with graphite nitration mixture cylinder 30, if offering dry material condensation on graphite condensation block 60
Hole 61 and some second refrigerant holes 62, the material condensation refrigerant hole 62 of hole 61 and second are not connected,
Material condenses hole 61 along the axially in parallel arrangement of graphite concentrated acid dilution cooler and through the upper of graphite condensation block 60
Surface and lower surface.
The upper end of graphite condensation block 60 is provided with upper cover 17, upper cover 17 is provided with condensation chamber 19 and connects condensation chamber
Drain 13, the material condensation hole 61 of above-mentioned graphite condensation block 60 connects the condensation chamber 19.Drain 13 is arranged on envelope
First 17 central part；Condensation chamber 19 is in up-small and down-big taper.According to the upper cover of multi-form, condensation chamber can be circular cone
Shape, square taper, triangular pyramidal, naturally it is also possible to be the taper of other patterns.Condensation chamber 19 is using cone in the present embodiment.
The concentrated acid inlet tube 21 and water inlet pipe 22 of connection mixing chamber are provided with graphite nitration mixture cylinder 30.
In the present embodiment, graphite nitration mixture cylinder 30 includes the cylinder 36 of tubular, and the bottom of cylinder 36 offers annular groove 41,
The bottom of cylinder 36 is formed as outer barrel 38 and the inner cylinder 37 inside outer barrel 38, the lower surface 371 of inner cylinder 37 by annular groove 41
On be provided with base plate 43, cloth sap cavity 72 is provided between base plate 43 and graphitic cooling block 50, some cloth are offered on base plate 43
Fluid apertures 44, the mixing chamber 39 of graphite nitration mixture cylinder 30 is through the connection cloth of liquid distributing hole 44 sap cavity 72.Spout hole 42 is offered on inner cylinder 37,
Spout hole 42 connects annular groove 41 and mixing chamber 39, the connection cloth of annular groove 39 sap cavity 72.Graphite nitration mixture cylinder 30 cylinder 36 it is interior
The top of side face is formed as inclined plane 71, and the space between outer barrel 38, base plate 43 and graphitic cooling block 50 forms cloth sap cavity 72.
The lower surface 381 of outer barrel 38 is less than the lower surface 371 of inner cylinder 37 and less than the lower surface of base plate 43, in the present embodiment
In, the lower surface 371 of inner cylinder 37 is contour with the lower surface of base plate 43.Sky between outer barrel 38, base plate 43 and graphitic cooling block 50
Between form cloth sap cavity 72.
Concentrated acid fixing pipe 31 and water inlet fixing pipe 32 are provided with shell.Wherein concentrated acid fixing pipe 31 includes fixing outside
The first steel pipe 311 on shell 35 and the first flange 312 being fixed on the first steel pipe 311, water inlet fixing pipe 32 include being fixed on
The second steel pipe 321 on shell 35 and the second flange 322 being fixed on the second steel pipe 321.
Correspond on graphite nitration mixture cylinder at concentrated acid fixing pipe 31 and offer the first mounting hole 33, corresponding into hydropexis
The second mounting hole 34 is offered at pipe 32, the first mounting hole 33 and the second mounting hole 34 are with a stepped hole for step,
And the big end of stepped hole is outwardly, inwardly, i.e. towards the center of mixing chamber 39, small end is directed away from mixing to small end at the big end of stepped hole
The direction at the center of room 39.
The outer wall of concentrated acid inlet tube 21 be set to it is step-like with what the first mounting hole was adapted, and on concentrated acid inlet tube 21
3rd flange 212 is installed, one end of concentrated acid inlet tube 21 enters into after sequentially passing through the first steel pipe 311 and the first mounting hole 33
In mixing chamber 39, the 3rd flange 212 and first flange 312 are bolted together, and make on the outer wall of concentrated acid inlet tube 21
Step surface 213 is in sealing contact with the step surface 331 of the first mounting hole 33.
The outer wall of water inlet pipe 22 is set to step-like with what the second mounting hole was adapted, and the is provided with water inlet pipe 22
Four flanges 222, one end of water inlet pipe 22 is entered into mixing chamber 39 after sequentially passing through the second steel pipe 321 and the second mounting hole 34,
4th flange 222 and second flange 322 are bolted together, and make the step surface 223 and second on the outer wall of water inlet pipe 22
The step surface 341 of mounting hole 34 is in sealing contact.
Concentrated acid inlet tube 21 and water inlet pipe 22 are horizontally mounted, and the central axis of concentrated acid inlet tube and water inlet pipe height
It is identical.
The end face 214 of the port of export of concentrated acid inlet tube 21 is towards oblique upper, the direction of end face 224 of the port of export of water inlet pipe 22
Oblique upper.Specific in the present embodiment, the angle α between the end face 214 and vertical plane 100 of the port of export of concentrated acid inlet tube 21 is
30 °, the angle β between the end face 224 and vertical plane 100 of the port of export of water inlet pipe 22 is 30 °.
Be appreciated that above-mentioned angle a and angle β can with difference, certainly according to it is specific require it can also be provided that 20 °,
Other angles such as 25 °, 35 ° or 40 °.
In the present embodiment, the height of graphite condensation block is 400mm, according to dilute acid amount and the difference of raw material size,
The height of graphite condensation block is advisable with 300-800mm.
The lower end of graphite concentrated acid diluter is provided with low head 18, and connection graphitic cooling block 50 is provided with low head 18
Material Cooling Holes 51 diluted acid outlet 16.The upper surface of low head 18 is resisted against on the lower surface of graphitic cooling block 50.
The top of graphite concentrated acid diluter is provided with top platen 24, top platen 24 by first fastener 25 with
It is connected on the first connector 26 on shell 35.The lower end of graphite concentrated acid diluter is provided with bottom platen 27, bottom pressure
Plate 27 is by second fastener 29 and the second connector 28 being connected on shell 35.In top platen 24 and bottom platen
Under 27 pressure effect, low head 18, graphitic cooling block 50, cylinder 30, the graphite condensation of graphite nitration mixture being sequentially overlapped from top to bottom
Block 60 and upper cover 17 abut, forms an entirety.Refrigerant import 11 and refrigerant exit 12 on shell 35 pass through graphite
The second refrigerant hole 62 on the first refrigerant hole 53 and graphite condensation block 60 on cooling block 50 communicates.
Sewage draining exit 15 is also provided with the bottom of shell 35, evacuation port 14 is also provided with the top of shell 35.
In the present embodiment, cloth sap cavity 72 is by the graphite nitration mixture cylinder outer barrel 38 of 30 bottoms, base plate 43 and graphitic cooling block 50
Between space formed.According to the need for difference and processing mode difference, cloth sap cavity can also constitute in the following way.
Fig. 3 is referred to, upwardly extends to form annular projection 92 along the outer rim of the upper surface of graphitic cooling block 94, graphite nitration mixture cylinder
It is supported on the annular projection 92, and the lower surface of the outer barrel 91 of graphite nitration mixture cylinder bottom is at least not less than the lower end of base plate 93
Face, projection 92, the space between the upper surface of graphitic cooling block 94 and base plate 93 form cloth sap cavity 95.
Certainly, the lower surface of outer barrel 91 can also be less than the lower surface of base plate 93, now, outer barrel, projection, graphitic cooling block
Upper surface and base plate between space formed cloth sap cavity.
Or, Fig. 4 is referred to, the cloth of annular is set between the upper surface of the lower surface of outer barrel 81 and graphitic cooling block 84
Fluid cylinder 82, now, the space between cloth fluid cylinder 82, base plate 83 and graphitic cooling block 84 forms cloth sap cavity 85.
The need for specific, the end-enclosed of concentrated acid inlet tube and water inlet pipe is opened up on the side wall of concentrated acid inlet tube
There is concentrated acid to export, delivery port is offered on the side wall of water inlet pipe, concentrated acid is exported with delivery port obliquely downward, and towards together
One direction.
Claims (8)
1. a kind of combined type graphite concentrated acid dilutes cooler, and it includes shell, the graphitic cooling block being arranged in shell, is arranged on
Graphite nitration mixture cylinder on graphitic cooling block, graphite nitration mixture cylinder is provided with mixing chamber, if graphitic cooling block is provided with dry material cooling
Hole and the first refrigerant hole, material Cooling Holes are mutually perpendicular to and not connected with the first refrigerant hole, material Cooling Holes connection mixing chamber,
First refrigerant hole connects the inner chamber of shell, and refrigerant import and refrigerant exit are provided with shell, it is characterised in that
Graphite condensation block is provided with graphite nitration mixture cylinder, if offering dry material condensation hole and some the on graphite condensation block
Two refrigerant holes, material condensation hole and the second refrigerant hole are orthogonal and not connected；
The material condensation hole dilutes the axially in parallel arrangement of cooler and through the upper surface of graphite condensation block along graphite concentrated acid
And lower surface；
The first refrigerant hole and the second condensation hole are horizontally disposed with；
The graphite nitration mixture cylinder is provided with the concentrated acid inlet tube and water inlet pipe of connection mixing chamber.
2. graphite concentrated acid according to claim 1 dilutes cooler, it is characterised in that
Graphite nitration mixture cylinder includes the cylinder of tubular, and the bottom of cylinder offers annular groove, and annular groove is by the bottom shape of cylinder
As outer barrel and the inner cylinder positioned at outer barrel, base plate is provided with the lower surface of inner cylinder, is set between base plate and graphitic cooling block
Cloth sap cavity is equipped with, some liquid distributing holes are offered on base plate, the mixing chamber of graphite nitration mixture cylinder connects cloth sap cavity through liquid distributing hole；
Spout hole, spout hole connection annular groove and mixing chamber, annular groove connection cloth sap cavity are offered on inner cylinder.
3. graphite concentrated acid according to claim 2 dilutes cooler, it is characterised in that the lower surface of the outer barrel is less than in
Cylinder lower surface and less than the lower surface of base plate.
4. graphite concentrated acid according to claim 2 dilutes cooler, it is characterised in that along the outer of graphitic cooling block upper surface
Edge is upwardly extended to form annular projection, and graphite nitration mixture cylinder is supported on the annular projection.
5. graphite concentrated acid according to claim 2 dilutes cooler, it is characterised in that between outer barrel and graphitic cooling block
It is provided with the cloth fluid cylinder of annular.
6. graphite concentrated acid according to claim 1 dilution cooler, it is characterised in that the is provided with graphite nitration mixture cylinder
One mounting hole and the second mounting hole, first mounting hole and the second mounting hole are stepped hole, and the big end of stepped hole is outwardly, small
End is inwardly；
Concentrated acid inlet tube be arranged on the first mounting hole on, the outer wall of concentrated acid inlet tube be set to the first mounting hole be adapted
It is step-like, and step surface on the outer wall of concentrated acid inlet tube is in sealing contact with the step surface of the first mounting hole；
Water inlet pipe be arranged on the second mounting hole on, the outer wall of water inlet pipe be set to the second mounting hole be adapted it is step-like,
And the step surface on the outer wall of water inlet pipe is in sealing contact with the step surface of the second mounting hole.
7. graphite concentrated acid according to claim 1 dilutes cooler, it is characterised in that the end of the port of export of concentrated acid inlet tube
Face obliquely upward, the end face of the port of export of water inlet pipe is towards oblique upper.
8. graphite concentrated acid according to claim 1 dilutes cooler, it is characterised in that the end of concentrated acid inlet tube and water inlet pipe
Portion is closed, and concentrated acid outlet is offered on the side wall of concentrated acid inlet tube, and delivery port is offered on the side wall of water inlet pipe, and concentrated acid goes out
Mouthful with delivery port obliquely downward, and towards same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389404.5U CN206304584U (en) | 2016-12-16 | 2016-12-16 | A kind of combined type graphite concentrated acid dilutes cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389404.5U CN206304584U (en) | 2016-12-16 | 2016-12-16 | A kind of combined type graphite concentrated acid dilutes cooler |
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| Publication Number | Publication Date |
|---|---|
| CN206304584U true CN206304584U (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621389404.5U Active CN206304584U (en) | 2016-12-16 | 2016-12-16 | A kind of combined type graphite concentrated acid dilutes cooler |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018107449A1 (en) * | 2016-12-16 | 2018-06-21 | 南通山剑石墨设备有限公司 | Combined graphite concentrated acid dilution cooler |
| CN108543433A (en) * | 2018-05-15 | 2018-09-18 | 无锡英罗唯森科技有限公司 | A kind of sulfuric acid dilution device |
-
2016
- 2016-12-16 CN CN201621389404.5U patent/CN206304584U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018107449A1 (en) * | 2016-12-16 | 2018-06-21 | 南通山剑石墨设备有限公司 | Combined graphite concentrated acid dilution cooler |
| CN108543433A (en) * | 2018-05-15 | 2018-09-18 | 无锡英罗唯森科技有限公司 | A kind of sulfuric acid dilution device |
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