CN211837219U - Isomerization device tail gas scrubbing tower sump oil tank structure - Google Patents
Isomerization device tail gas scrubbing tower sump oil tank structure Download PDFInfo
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- CN211837219U CN211837219U CN201922441141.8U CN201922441141U CN211837219U CN 211837219 U CN211837219 U CN 211837219U CN 201922441141 U CN201922441141 U CN 201922441141U CN 211837219 U CN211837219 U CN 211837219U
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- collecting tank
- oil tank
- oil collecting
- sump oil
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Abstract
The utility model relates to an isomerization unit tail gas scrubbing tower sump oil tank structure. The technical scheme is as follows: including the sump oil tank, the roof, the gas phase passageway, the baffling weir, the gusset, top at the sump oil tank is equipped with the roof, the roof separates the setting with the sump oil tank, the roof is circular, the sump oil tank is cylindrical, roof and sump oil tank are concentric setting, be connected fixedly through the gusset between roof and the sump oil tank, the top and the roof bottom welded fastening of gusset, the bottom of gusset and the top welded fastening of sump oil tank, the gusset is vertical setting, form the gas phase passageway between roof and the sump oil tank, the welding has the baffling weir in the lower part of roof, the baffling weir is the round platform form. The utility model has the advantages that: the utility model discloses avoided in the production process washing section upper portion water weeping to the lower part alkali lye, diluted alkali lye produces waste lye more from this, makes manufacturing cost greatly increased, the utility model discloses the effectual washing tower washing water weeping to the alkali wash section that has prevented increases the cost of business.
Description
Technical Field
The utility model relates to a chemical production auxiliary device, in particular to isomerization device tail gas washing tower sump oil tank structure.
Background
The n-butane isomerization technology is an important combined process for producing isobutene by isobutane dehydrogenation at present, an important component of an isomerization reaction catalyst is platinum, in order to maintain the acidity and metallicity of the catalyst, tetrachloroethylene needs to be injected into a reaction system, gaseous hydrogen chloride exists in reaction tail gas, and the corrosivity of the hydrogen chloride on rear equipment is prevented; the production process is provided with a tail gas washing tower, hydrogen chloride is neutralized by alkaline washing, and alkali liquor carried by the tail gas is removed by water washing, so that the effect of purifying the tail gas is achieved. During the production process, the unreasonable structure of the oil collecting tank used in the washing section is found, so that the upper water leaks into the lower alkali liquor, and the alkali liquor is diluted to produce more waste alkali liquor, thereby greatly increasing the production cost.
Disclosure of Invention
The utility model discloses an aim at exactly be to the above-mentioned defect that prior art exists, provide an isomerization unit tail gas washing tower sump oil tank structure, avoided in the production process washing section upper portion water weeping to lower part alkali lye, dilute alkali lye prolific waste lye from this, make manufacturing cost greatly increased, the utility model discloses the effectual washing tower water weeping to alkali wash section increase cost of business that has prevented.
The technical scheme is as follows: including the sump oil tank, the roof, the gas phase passageway, the baffling weir, the gusset, top at the sump oil tank is equipped with the roof, the roof separates the setting with the sump oil tank, the roof is circular, the sump oil tank is cylindrical, roof and sump oil tank are concentric setting, be connected fixedly through the gusset between roof and the sump oil tank, the top and the roof bottom welded fastening of gusset, the bottom of gusset and the top welded fastening of sump oil tank, the gusset is vertical setting, form the gas phase passageway between roof and the sump oil tank, the welding has the baffling weir in the lower part of roof, the baffling weir is the round platform form.
Preferably, the top of the top plate is provided with a baffle plate, and a flow guide port is formed between every two adjacent baffle plates.
Preferably, the baffle is circular-arc, the baffle is welded and fixed on the outer circumference of the top plate, and the radian of the baffle is consistent with that of the top plate.
Preferably, the upper diameter of the baffle weir is slightly smaller than the diameter of the top plate, and the bottom diameter of the baffle weir is larger than the upper diameter.
Preferably, the bottom of the deflection weir is integrally provided with a peripheral plate, and the peripheral plate and the deflection weir form a water collecting tank.
Preferably, the lower part of the outer surrounding plate is provided with a drainage hole, and a threaded connector is welded at the drainage hole.
The utility model has the advantages that: the utility model discloses avoided in the production process washing section upper portion water weeping to the lower part alkali lye, diluted alkali lye produces waste lye from this more, made manufacturing cost greatly increased, the utility model discloses the effectual washing tower water weeping that has prevented increases the cost of enterprise to the alkali wash section, the utility model discloses increased round baffling weir on the basis, the lower part welding of roof has the baffling weir, and the baffling weir is the round platform form, realizes the water conservancy diversion of upper portion water weeping, has effectively prevented that upper portion weeping from increasing waste lye volume.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural diagram of the present invention;
FIG. 3 is a schematic view of a baffle weir;
FIG. 4 is a schematic view showing the construction of a baffle weir according to example 2;
FIG. 5 is a schematic view showing the construction of a baffle weir according to example 3;
in the figure: the oil collecting tank 1, the top plate 2, the gas phase channel 3, the baffling weir 4, the rib plate 5, the baffle 6, the flow guide opening 7, the peripheral plate 8, the water collecting tank 9, the drainage hole 10 and the connector 11.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
as shown in figure 1 or 2, the utility model comprises an oil collecting tank 1, a top plate 2, a gas phase channel 3, a baffling weir 4 and a rib plate 5, wherein the top of the oil collecting tank 1 is provided with the top plate 2, the top plate 2 is separated from the oil collecting tank 1, the height of the top plate 2 is far higher than that of the oil collecting tank 1, the top plate 2 is circular, the top plate 2 is fixedly connected with the oil collecting tank 1 through the rib plate 5, the top of the rib plate 5 is fixedly welded with the bottom of the top plate 2, the bottom of the rib plate 5 is fixedly welded with the top of the oil collecting tank 1, the rib plate 5 is longitudinally arranged, the gas phase channel 3 is formed between the top plate 2 and the oil collecting tank 1 to realize gas phase circulation, the baffling weir 4 is welded at the lower part of the top plate 2, the baffling weir 4 is in a round platform shape, the upper water leakage liquid drops of the washing section in the production process are blocked to the baffling weir 4 through the top plate 2, the upper water leakage liquid of the washing section is, therefore, the diluted alkali liquor produces more waste alkali liquor, so that the production cost is greatly increased, and the cost of enterprises is effectively prevented from increasing from the washing water leakage of the washing tower to the alkaline washing section.
As shown in figure 2, the top of the top plate 2 is provided with a baffle 6, a flow guide opening 7 is formed between adjacent baffles, and during production, water leakage on the upper part of the washing section is dripped on the top plate 2 and guided to the baffling weir 4 through the flow guide opening 7.
As shown in figure 2, the baffle 6 is arc-shaped, the baffle 6 is welded and fixed on the outer circumference of the top plate 2, and the radian of the baffle 6 is consistent with that of the top plate 2, so that water leakage at the upper part of the washing section flows out of the top plate 2 in the production process.
The diameter of the upper part of the baffling weir 4 is slightly smaller than that of the top plate 2 as shown in fig. 1 or 3, the diameter of the bottom of the baffling weir 4 is larger than that of the upper part, so that the baffling weir 4 can guide water leakage on the upper part of the washing section flowing down and on the whole top plate 2, and the flow guide effect is good.
The utility model discloses avoided in the production process washing section upper portion water weeping to the lower part alkali lye, diluted alkali lye produces waste lye from this more, made manufacturing cost greatly increased, the utility model discloses the effectual washing tower water weeping that has prevented increases the cost of enterprise to the alkali wash section, the utility model discloses increased round baffling weir on the basis, the lower part welding of roof has the baffling weir, and the baffling weir is the round platform form, realizes the water conservancy diversion of upper portion water weeping, has effectively prevented that upper portion weeping from increasing waste lye volume.
Example 2:
as shown in figure 1 or 2, the utility model comprises an oil collecting tank 1, a top plate 2, a gas phase channel 3, a baffling weir 4 and a rib plate 5, wherein the top of the oil collecting tank 1 is provided with the top plate 2, the top plate 2 is separated from the oil collecting tank 1, the height of the top plate 2 is far higher than that of the oil collecting tank 1, the top plate 2 is circular, the top plate 2 is fixedly connected with the oil collecting tank 1 through the rib plate 5, the top of the rib plate 5 is fixedly welded with the bottom of the top plate 2, the bottom of the rib plate 5 is fixedly welded with the top of the oil collecting tank 1, the rib plate 5 is longitudinally arranged, the gas phase channel 3 is formed between the top plate 2 and the oil collecting tank 1 to realize gas phase circulation, the baffling weir 4 is welded at the lower part of the top plate 2, water leakage liquid drops at the upper part of the washing section in the production process flow onto the baffling weir 4 through the top plate 2, the water leakage liquid at the upper part of the washing section flows, therefore, the diluted alkali liquor produces more waste alkali liquor, so that the production cost is greatly increased, and the cost of enterprises is effectively prevented from increasing from the washing water leakage of the washing tower to the alkaline washing section.
As shown in figure 2, the top of the top plate 2 is provided with a baffle 6, a flow guide opening 7 is formed between adjacent baffles, and during production, water leakage on the upper part of the washing section is dripped on the top plate 2 and guided to the baffling weir 4 through the flow guide opening 7.
The difference from the embodiment 1 is that:
as shown in fig. 4, the diameter of the upper portion of baffling weir 4 slightly is less than the diameter of roof 2, the bottom diameter of baffling weir 4 is greater than the diameter of upper portion, make baffling weir 4 can the whole roof 2 of water conservancy diversion wash section upper portion water leakage down, the water conservancy diversion is effectual, the bottom an organic whole of baffling weir 4 is equipped with peripheral board 8, peripheral board and baffling weir 4 form water catch bowl 9, make wash section upper portion water leakage liquid flow to water catch bowl 9 and collect, further avoid wash section upper portion water leakage liquid flow to the lower part in the alkali lye.
As shown in fig. 4, a drainage hole 10 is formed in the lower portion of the outer surrounding plate 8, a threaded connector 11 is welded at the drainage hole 10, the drainage tube is connected with the drainage tube through the connector 11 in a threaded manner, and water leakage on the upper portion of the water washing section collected in the water collecting tank 9 is drained out through the drainage tube, so that the water leakage on the upper portion of the water washing section collected in the water collecting tank 9 is prevented from overflowing.
The utility model discloses avoided in the production process washing section upper portion water weeping to the lower part alkali lye, diluted alkali lye produces waste lye more from this, made manufacturing cost greatly increased, the utility model discloses the effectual washing tower water weeping to alkali wash section increase cost of business that has prevented, the utility model discloses increased round baffling weir on the basis, the lower part welding of roof has the baffling weir, and the baffling weir is the round platform form, realizes the water conservancy diversion of upper portion water weeping, has effectively prevented that upper portion weeping from increasing waste lye volume, and the bottom an organic whole of baffling weir is equipped with peripheral plate, and peripheral plate and baffling weir form the catch basin, make washing section upper portion water weeping liquid flow to catch basin collect, further avoid washing section upper portion water weeping liquid flow to lower part alkali lye in.
Example 3:
as shown in figure 1 or 2, the utility model comprises an oil collecting tank 1, a top plate 2, a gas phase channel 3, a baffling weir 4 and a rib plate 5, wherein the top of the oil collecting tank 1 is provided with the top plate 2, the top plate 2 is separated from the oil collecting tank 1, the height of the top plate 2 is far higher than that of the oil collecting tank 1, the top plate 2 is circular, the top plate 2 is fixedly connected with the oil collecting tank 1 through the rib plate 5, the top of the rib plate 5 is fixedly welded with the bottom of the top plate 2, the bottom of the rib plate 5 is fixedly welded with the top of the oil collecting tank 1, the rib plate 5 is longitudinally arranged, the gas phase channel 3 is formed between the top plate 2 and the oil collecting tank 1 to realize gas phase circulation, the baffling weir 4 is welded at the lower part of the top plate 2, the baffling weir 4 is in a round platform shape, the upper water leakage liquid drops of the washing section in the production process are blocked to the baffling weir 4 through the top plate 2, the upper water leakage liquid of the washing section is, therefore, the diluted alkali liquor produces more waste alkali liquor, so that the production cost is greatly increased, and the cost of enterprises is effectively prevented from increasing from the washing water leakage of the washing tower to the alkaline washing section.
As shown in figure 2, the top of the top plate 2 is provided with a baffle 6, a flow guide opening 7 is formed between adjacent baffles, and during production, water leakage on the upper part of the washing section is dripped on the top plate 2 and guided to the baffling weir 4 through the flow guide opening 7.
As shown in figure 2, the baffle 6 is arc-shaped, the baffle 6 is welded and fixed on the outer circumference of the top plate 2, and the radian of the baffle 6 is consistent with that of the top plate 2, so that water leakage at the upper part of the washing section flows out of the top plate 2 in the production process.
The diameter of the upper part of the baffling weir 4 is slightly smaller than that of the top plate 2 as shown in fig. 1 or 3, the diameter of the bottom of the baffling weir 4 is larger than that of the upper part, so that the baffling weir 4 can guide water leakage on the upper part of the washing section flowing down and on the whole top plate 2, and the flow guide effect is good.
The difference from the embodiment 1 is that:
the periphery of the bottom of the baffling weir 4 is integrally provided with a flow guide weir 12, the flow guide weir 12 is in a circular ring shape, so that the upper water leakage of the washing section in the production process flows to the outer side of the flow guide weir 12, and the upper water leakage of the washing section in the production process is further prevented from flowing into the lower alkali liquor.
The utility model discloses avoided in the production process washing section upper portion water weeping to the lower part alkali lye, diluted alkali lye produces waste lye more from this, made manufacturing cost greatly increased, the utility model discloses the effectual washing tower water weeping to alkali wash section increase cost of business that has prevented, the utility model discloses increased round baffling weir on the basis, the lower part welding of roof has the baffling weir, and the baffling weir is the round platform form, realizes the water conservancy diversion of upper portion water weeping, has effectively prevented that upper portion weeping from increasing waste lye volume, is equipped with the water conservancy diversion weir in the bottom periphery of baffling weir an organic whole, and the water conservancy diversion weir is the ring form, will make in the production process washing section upper portion water weeping liquid to the water conservancy diversion weir outside, further prevent in the production process washing section upper portion water weeping to the lower part alkali lye.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (6)
1. The utility model provides an isomerization unit tail gas scrubbing tower sump oil tank structure, characterized by: including oil collecting tank (1), roof (2), gas phase passageway (3), baffling weir (4), gusset (5), top at oil collecting tank (1) is equipped with roof (2), roof (2) separate with oil collecting tank (1) and set up, roof (2) are circular, oil collecting tank (1) are cylindrical, roof (2) and oil collecting tank (1) are concentric the setting, be connected fixedly through gusset (5) between roof (2) and oil collecting tank (1), the top and roof (2) bottom welded fastening of gusset (5), the bottom of gusset (5) and the top welded fastening of oil collecting tank (1), gusset (5) are vertical the setting, form gas phase passageway (3) between roof (2) and oil collecting tank (1), the welding has baffling weir (4) in the lower part of roof (2), baffling weir (4) are round platform form.
2. The isomerization unit tail gas washing tower oil collecting tank structure of claim 1, which is characterized in that: the top of roof (2) is equipped with baffle (6), has seted up water conservancy diversion mouth (7) between the adjacent baffle.
3. The isomerization unit tail gas scrubbing tower oil collection tank structure of claim 2, which is characterized in that: baffle (6) are circular-arc, and baffle (6) welded fastening is on the outer circumference of roof (2), and the radian of baffle (6) is unanimous with the radian of roof (2).
4. The isomerization unit tail gas washing tower oil collecting tank structure of claim 1, which is characterized in that: the diameter of the upper part of the baffling weir (4) is slightly smaller than that of the top plate (2), and the diameter of the bottom of the baffling weir (4) is larger than that of the upper part.
5. The isomerization unit tail gas washing tower oil collecting tank structure of claim 1, which is characterized in that: the bottom of the baffling weir (4) is integrally provided with a peripheral plate (8), and the peripheral plate and the baffling weir (4) form a water collecting tank (9).
6. The isomerization unit tail gas washing tower oil collecting tank structure of claim 5, which is characterized in that: the lower part of the outer surrounding plate (8) is provided with a drainage hole (10), and a threaded connector (11) is welded at the drainage hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441141.8U CN211837219U (en) | 2019-12-30 | 2019-12-30 | Isomerization device tail gas scrubbing tower sump oil tank structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441141.8U CN211837219U (en) | 2019-12-30 | 2019-12-30 | Isomerization device tail gas scrubbing tower sump oil tank structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211837219U true CN211837219U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922441141.8U Active CN211837219U (en) | 2019-12-30 | 2019-12-30 | Isomerization device tail gas scrubbing tower sump oil tank structure |
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| Country | Link |
|---|---|
| CN (1) | CN211837219U (en) |
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- 2019-12-30 CN CN201922441141.8U patent/CN211837219U/en active Active
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