CN202015584U - Novel sulfuric acid diluter - Google Patents
Novel sulfuric acid diluter Download PDFInfo
- Publication number
- CN202015584U CN202015584U CN2010206405865U CN201020640586U CN202015584U CN 202015584 U CN202015584 U CN 202015584U CN 2010206405865 U CN2010206405865 U CN 2010206405865U CN 201020640586 U CN201020640586 U CN 201020640586U CN 202015584 U CN202015584 U CN 202015584U
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- CN
- China
- Prior art keywords
- acid
- sulfuric acid
- cooler
- blender
- trap
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a novel sulfuric acid diluter, which comprises an upper sealing head, a lower sealing head, a shell, a heat exchange block, a cooler and a mixer, and is characterized in that: a water distributer and an acid trap are arranged in the mixer; the water distributer is a graphite sleeve which is connected with the mixer; the acid trap is a graphite pipe which is connected with the upper sealing head; and an acid distributor is arranged at the bottom of the cooler. By adopting the novel sulfuric acid diluter provided by the utility model, concentrated sulfuric acid and water are uniformly mixed in the mixer, the temperatures of the mixer and the cooler are lowered, and the service life is prolonged.
Description
Technical field
The utility model has related to a kind of novel sulfuric acid dilution device, particularly a kind of novel sulfuric acid dilution device with water and abundant continuously mixed diluting of the concentrated sulfuric acid and cooling.
Background technology
Common Dilution of sulphuric acid cooler is the inner chamber that the water and the concentrated sulfuric acid directly enter blender, orifice flow by blender goes out to enter the cavity between blender and the cooler again, tentatively cool off, the hole of down flowing out the cooler bottom then enters heat transfer block and does further cooling, reaches the temperature of defined.The mixed diluting of the concentrated sulfuric acid and water can be emitted the heat-flash amount, making mixed liquor is that the temperature of dilute sulfuric acid reaches more than 150 ℃, the concentrated sulfuric acid has very strong oxidisability, dilute sulfuric acid has very strong acidity, exist mixing inhomogeneous in this mixed process, have the concentrated sulfuric acid that dilute sulfuric acid is also arranged in the mixed liquor, and temperature is also very high.The characteristic of graphite is corrosion-resistant, and non-oxidizability is not strong, and at high temperature, oxidation is faster, and this blender is general only one year service life, and just mashed imaging soybean residue is the same.And cooler is because appearance and mobile cooling water contact heat-exchanging, thereby when work temperature can hang down than mixed liquor, but it is very high with the sour internal surface temperature that contacts, also have only 2 years service life, need the Dilution of sulphuric acid cooler to be taken apart time-consuming taking a lot of work and change these parts.
Summary of the invention
In order to overcome shortcoming of the prior art, the utility model provides a kind of novel sulfuric acid dilution device, comprise upper cover, low head, shell, heat transfer block, cooler and blender, it is characterized in that: in described blender, have additional a water knockout drum and an acid trap; Described water knockout drum is a graphite cannula, and it is connected with blender; Described acid trap is a graphite-pipe, and it is connected with described upper cover; Cloth acid device is set up in described cooler bottom.
Described upper cover inside has water inlet, acid inlet and exhaust outlet.
Several apertures are arranged on the jacket wall of described water knockout drum, and its upper end and blender are for being threaded, and described water knockout drum is connected with described water inlet.
The lower end closed of described acid trap, lower end edge internal orifice dimension tangential direction has several apertures, and the upper end of described acid trap and described upper cover are for being threaded; Described acid trap is connected with described acid inlet.
Described cloth acid device is a graphite material, and there are several apertures inside.
Described cooler vertically has several apertures from the inner ring to the outer ring, and the blast pipe that is inserted with suitable for reading of described cooler how, is connected with described exhaust outlet.
A kind of novel sulfuric acid dilution device that the utility model provides, the concentrated sulfuric acid and water mix in blender, have reduced the temperature of blender and cooler, increase the service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Description of drawings: 1, cooler 2, water knockout drum 3, upper cover 4, acid trap 5, blender 6, cloth acid device 7, heat transfer block 8, shell 9, low head 10, blast pipe 11, water inlet 12, acid inlet 13, exhaust outlet
The specific embodiment
Below be to describe the technical solution of the utility model in detail by accompanying drawing.
As shown in Figure 1, a kind of novel sulfuric acid dilution device described in the utility model comprises upper cover, low head, shell, heat transfer block, cooler and blender, has additional a water knockout drum and an acid trap in described blender.Water knockout drum is a graphite cannula, is drilled with a lot of apertures on jacket wall, and the upper end is provided with screw thread, screws tight on blender, and water knockout drum is connected with the water inlet of upper cover; Acid trap is the not graphite-pipe of opening of a lower end, is drilled with a lot of apertures in lower end edge internal orifice dimension tangential direction, and there is screw thread the upper end, screws tight on upper cover, and acid trap is connected with the acid inlet of upper cover.The utility model has also changed the structural shape of cooler, and the end and the cooler of cooler separated, and becomes cloth acid device, the graphite manufacturing of cloth acid device, and thickness is four times of the end, cloth acid device has a lot of aperture of quantity.Cooler vertically is drilled with a lot of apertures from the inner ring to the outer ring.Gap between the outer ring of the bottom inner ring of cooler and blender bottom is very little, and at the blast pipe of being made by graphite of plugging suitable for reading of cooler, is connected with the exhaust outlet of upper cover.
Operation principle of the present utility model: the concentrated sulfuric acid enters acid trap by the acid inlet, aperture ejection from its lower end, be divided into a lot of shallow bids and enter blender, water enters water knockout drum by the passage that water inlet enters between upper cover and the cooler simultaneously, aperture by water knockout drum is divided into the multiply injecting mixer, realized the abundant mixing of the concentrated sulfuric acid and water, fork is because the going out sour hole and will promote liquid in rotation in the mixing chamber in the acid of the tangential direction of endoporus ejection of acid trap, and mixing sour like this and water is just more abundant.Drain usefulness when the bottom of blender has only an aperture to stop with work, and tap hole is arranged around blender, therefore be full of dilute sulfuric acid in the blender bottom, the gap between blender bottom and the cooler bottom is very little, drains usefulness when only not working; The vertical hole diameter of cooler lower inside is little, quantity is few, and intermediolateral bore dia is big and many, and highly inconsistent, many sides height, and blast pipe is equipped with on the top at cooler, after the dilute sulfuric acid that flows out from blender enters cooler, will make cooler also be full of diluted acid, and cooler is except inner surface, also have the periphery in a lot of holes to contact with acid solution, cooling, thereby just improved cooling effect.A kind of novel sulfuric acid dilution device of the present utility model all is full of liquid in blender and cooler, make blender and cooler by the liquid thermal conductivity heat that leaves, and the temperature when reducing work is slowed down corrosion, has prolonged service life.
Claims (6)
1. a novel sulfuric acid dilution device comprises upper cover, low head, shell, heat transfer block, cooler and blender, it is characterized in that: have additional a water knockout drum and an acid trap in described blender; Described water knockout drum is a graphite cannula, and it is connected with blender; Described acid trap is a graphite-pipe, and it is connected with described upper cover; Cloth acid device is set up in described cooler bottom.
2. sulfuric acid dilution device according to claim 1 is characterized in that: described upper cover inside has water inlet, acid inlet and exhaust outlet.
3. sulfuric acid dilution device according to claim 1 and 2 is characterized in that: several apertures are arranged on the jacket wall of described water knockout drum, and its upper end and blender are for being threaded, and described water knockout drum is connected with described water inlet.
4. sulfuric acid dilution device according to claim 1 and 2 is characterized in that: the lower end closed of described acid trap, and lower end edge internal orifice dimension tangential direction has several apertures, and the upper end of described acid trap and described upper cover are for being threaded; Described acid trap is connected with described acid inlet.
5. sulfuric acid dilution device according to claim 1 is characterized in that: described cloth acid device is a graphite material, and there are several apertures inside.
6. sulfuric acid dilution device according to claim 1 and 2 is characterized in that: described cooler vertically has several apertures from the inner ring to the outer ring, and the blast pipe that is inserted with suitable for reading of described cooler how, is connected with described exhaust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206405865U CN202015584U (en) | 2010-12-02 | 2010-12-02 | Novel sulfuric acid diluter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206405865U CN202015584U (en) | 2010-12-02 | 2010-12-02 | Novel sulfuric acid diluter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015584U true CN202015584U (en) | 2011-10-26 |
Family
ID=44809264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206405865U Expired - Lifetime CN202015584U (en) | 2010-12-02 | 2010-12-02 | Novel sulfuric acid diluter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202015584U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106278454A (en) * | 2016-07-27 | 2017-01-04 | 湖北富邦科技股份有限公司 | Sour method composite heat transfer concentrated sulphuric acid on-line dilution equipment |
| 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 |
| CN108339447A (en) * | 2018-02-11 | 2018-07-31 | 周军美 | A kind of printed circuit board (PCB) processing chemicals equipment |
| CN108662921A (en) * | 2018-06-01 | 2018-10-16 | 湖南国盛石墨科技有限公司 | A kind of combined type graphite concentrated acid dilution cooler |
-
2010
- 2010-12-02 CN CN2010206405865U patent/CN202015584U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106278454A (en) * | 2016-07-27 | 2017-01-04 | 湖北富邦科技股份有限公司 | Sour method composite heat transfer concentrated sulphuric acid on-line dilution equipment |
| 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 |
| CN108339447A (en) * | 2018-02-11 | 2018-07-31 | 周军美 | A kind of printed circuit board (PCB) processing chemicals equipment |
| CN108662921A (en) * | 2018-06-01 | 2018-10-16 | 湖南国盛石墨科技有限公司 | A kind of combined type graphite concentrated acid dilution cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 226363 Jiangsu city of Nantong province Tongzhou District Liu Qiao Zhen Xin Lian Industrial Park Patentee after: Nantong Lantian Graphite Equipments Co., Ltd. Address before: 226361 Jiangsu city of Nantong province Yuntai Mountain Industrial Zone Tongzhou District Pingchao town Tongzhou Fengda vacuum equipment factory facade two floor supermarket Patentee before: Nantong Lantian Graphite Equipments Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |