CN210496325U - Recovery unit for outer steam discharge during sodium silicate production - Google Patents
Recovery unit for outer steam discharge during sodium silicate production Download PDFInfo
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- CN210496325U CN210496325U CN201920623135.1U CN201920623135U CN210496325U CN 210496325 U CN210496325 U CN 210496325U CN 201920623135 U CN201920623135 U CN 201920623135U CN 210496325 U CN210496325 U CN 210496325U
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Abstract
The utility model relates to a chemical industry equipment technical field especially relates to an outer recovery unit for steam of arranging during sodium silicate production, include the first steam absorbing device, the second steam absorbing device that are linked together with the steam discharge pipeline and with first steam absorbing device with the condensate water collection tank that the second steam absorbing device is linked together. The device can recycle the discharged steam, greatly reduces energy waste and solves the noise problem.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field especially relates to an outer recovery unit for steam of arranging during sodium silicate production.
Background
At present, in the inorganic silicon production industry, the production of liquid sodium silicate (sodium silicate) requires the mixing of quartz sand and caustic soda, and the reaction can be started to generate sodium silicate after the heating and the pressurization in a reaction kettle to a certain state; the reaction process is exothermic, and a part of steam is discharged in the reaction process to maintain the reaction pressure to be stable; and partial steam is discharged during discharging. The steam is generally directly discharged, which results in energy waste and generates loud noise when the steam is discharged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: to prior art's not enough, provide an outer recovery unit for steam of arranging during sodium silicate production, utilize this recovery unit to carry out recycle with the steam that discharges, greatly reduced the energy extravagant, but also solved the noise problem.
In order to solve the technical problem, the technical scheme of the utility model is that:
a recovery device for discharged steam in sodium silicate production comprises a first steam absorption device, a second steam absorption device and a condensed water collection tank, wherein the first steam absorption device and the second steam absorption device are communicated with a steam discharge pipeline; the first steam absorption device comprises a barrel, a steam inlet is formed in one side of the upper portion of the barrel, a steam outlet is formed in one side of the lower portion of the barrel, the steam inlet is communicated with a steam discharge pipeline, the steam outlet is communicated with the second steam absorption device, a sealing head is arranged at the top of the barrel, a condensed water collecting plate and a plurality of heat exchange tubes are arranged inside the barrel, a condensed water discharge port is formed in the bottom of the barrel, the plurality of heat exchange tubes are vertically arranged along the height direction of the barrel respectively, a plurality of micropores are formed in the condensed water collecting plate, and the condensed water discharge port is communicated with a condensed water collecting tank.
As an improved technical scheme, the inner wall of the seal head is vertically provided with a partition plate, a tube plate is arranged between the seal head and the barrel, the partition plate divides a space enclosed by the seal head and the tube plate into a cooling medium inlet chamber and a cooling medium outlet chamber, the bottom of the tube plate is provided with a plurality of heat exchange tubes, one ends of the heat exchange tubes are communicated with the cooling medium inlet chamber, and the other ends of the heat exchange tubes are communicated with the cooling medium outlet chamber.
As an improved technical scheme, the heat exchange tube is U-shaped.
As an improved technical scheme, a plurality of baffle plates are further arranged inside the barrel body, the baffle plates are horizontally arranged, and plate bodies of the baffle plates are sleeved on the heat exchange tubes.
As an improved technical scheme, the condensed steam discharge port is funnel-shaped.
As an improved technical scheme, the condensed water collecting plate is circular, the condensed water collecting plate is located at the middle position of the barrel, the condensed water collecting plate is connected with the inner wall of the barrel in a welded mode, and the plate body sleeve of the condensed water collecting plate is arranged on the heat exchange tube.
As a modified technical scheme, second steam absorbing device includes a jar body, one side top of the jar body is equipped with the overflow mouth, the inside of the jar body is equipped with the cooling water, the inside top of the jar body is equipped with steam collection portion, the shape of steam collection portion is for leaking hopper-shaped, the top of steam collection portion is equipped with the intake pipe, the bottom of steam collection portion is equipped with steam outlet, the intake pipe with first steam absorbing device's gas vent is linked together.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
the recovery device for the discharged steam during the production of the sodium silicate comprises a first steam absorption device and a second steam absorption device which are communicated with a steam discharge pipeline, and a condensed steam collection tank communicated with the first steam absorption device and the second steam absorption device; the first steam absorption device comprises a barrel, a steam inlet is formed in one side of the upper portion of the barrel, a steam outlet is formed in one side of the lower portion of the barrel, the steam inlet is communicated with a steam discharge pipeline, the steam outlet is communicated with a second steam absorption device, a sealing head is arranged at the top of the barrel, a condensed water collecting plate and a plurality of heat exchange tubes are arranged inside the barrel, the plurality of heat exchange tubes are vertically arranged along the height direction of the barrel respectively, a plurality of micropores are formed in the condensed water collecting plate, a condensed water discharge port is formed in the bottom of the barrel, and the condensed water. Inside the barrel that the steam discharged got into first steam absorbing device along the steam discharge pipeline when sodium silicate produced, the heat of partial steam was absorbed to the refrigerant medium matter in the inside heat exchange tube of barrel, and steam is gradually by the condensate water, and the comdenstion water drips to the condensation collecting board on, opens the water-proof valve after the steam exhaust is finished, and the comdenstion water passes the micropore on the collecting board and gets into inside the comdenstion water collecting tank from the comdenstion water discharge port at last. After steam enters the first steam absorption device, steam which is not absorbed by the heat exchange tube enters the second steam absorption device from the exhaust port, and enters the condensate water collection tank after being absorbed by the second steam absorption device. Through above-mentioned recovery unit, can retrieve the steam in the sodium silicate production process, but the steam condensate water cyclic utilization has avoided the energy extravagant, has still solved the noise problem that exists when steam emission simultaneously.
Because the inner wall of the end socket is vertically provided with the partition plate, the tube plate is arranged between the end socket and the barrel, the space enclosed by the end socket and the tube plate is divided into a cooling medium inlet chamber and a cooling medium outlet chamber by the partition plate, the bottom of the tube plate is provided with a plurality of heat exchange tubes, one ends of the heat exchange tubes are communicated with the cooling medium inlet chamber, and the other ends of the heat exchange tubes are communicated with the cooling medium outlet chamber. And cooling medium enters the heat exchange pipeline from the cooling medium inlet chamber, and after the heat of steam in the cylinder is absorbed, the cooling medium in the heat exchange pipeline is discharged from the cooling medium outlet chamber. The device is simple in structure and reasonable in design, and can condense steam into water to be collected through the heat of the steam absorbed by the heat exchange pipeline.
Because the inside of barrel still is equipped with a plurality of baffling boards, the baffling board level sets up, and the plate body cover of baffling board is established on the heat exchange tube. The design of the baffle plate can reduce the flow speed of the steam in the cylinder, increase the heat exchange time of the heat exchange tube and the steam, and is more favorable for condensing the steam, thereby being convenient for collecting more condensed water.
The condensed steam discharge port is funnel-shaped. The funnel-shaped drain port further facilitates the drainage of the condensed water.
Because the condensate water collecting plate is circular, the condensate water collecting plate is positioned in the middle of the barrel, the condensate water collecting plate is connected with the inner wall of the barrel in a welding mode, and the plate body of the condensate water collecting plate is sleeved on the heat exchange tube. After the steam absorbs heat through the heat exchange tubes, the steam is condensed into water drops which drop to the condensate water collecting plate along the tube walls of the U-shaped tubes, and finally the water drops pass through the micropores and enter the condensate water collecting tank from the condensate water discharge port. The condensate water collecting plate adopts the design, has simple structure and is convenient for collecting and discharging condensate water.
Because second steam absorption device is including a jar body, and one side top of jar body is equipped with the overflow mouth, and the inside of jar body is equipped with the cooling water, and the inside top of jar body is equipped with steam collection portion, and steam collection portion's shape is for leaking hopper-shaped, and steam collection portion's top is equipped with the intake pipe, and steam collection portion's bottom is equipped with steam outlet, and the intake pipe is linked together with first steam absorption device's gas vent. The steam which is not cooled by the first steam absorption device enters the steam collection part of the tank body along the pipeline, is absorbed by the cooling water in the tank body and finally enters the cooling water collection tank from the overflow port. The second steam absorption device adopts the design, has a simple structure, and realizes the recovery of uncondensed steam.
Drawings
Fig. 1 is a schematic structural view of the recovery device for externally discharged steam in the production of sodium silicate of the utility model;
the system comprises a first steam absorption device 1, a steam inlet 10, a steam outlet 11, a seal head 12, a partition plate 120, a condensed water collection plate 13, a heat exchange tube 14, a condensed water discharge port 15, a baffle plate 16, a tube plate 17, a second steam absorption device 2, an overflow port 20, a steam collection part 21, a condensed water collection tank 3, a cooling medium inlet chamber 4 and a cooling medium outlet chamber 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A recovery device for discharged steam during sodium silicate production is shown in figure 1 and comprises a first steam absorption device 1 and a second steam absorption device 2 (comprising a tank body, an overflow port 20 is arranged above one side of the tank body, cooling water is arranged in the tank body, a steam collection part 21 made of plastic materials is arranged above the tank body, the steam collection part 21 is funnel-shaped, an air inlet pipe 210 is arranged at the top of the steam collection part, a steam outlet is arranged at the bottom of the steam collection part 21, and the air inlet pipe 210 is communicated with an exhaust port of the first steam absorption device 1) which are communicated with a steam discharge pipeline, and a condensed water collection tank 3 communicated with the first steam absorption device 1 and the second steam absorption device 2; the first steam absorption device 1 comprises a barrel, a steam inlet 10 is arranged on one side of the upper part of the barrel, a steam outlet 11 is arranged on one side of the lower part of the barrel, the steam inlet 10 is communicated with a steam discharge pipeline, the steam outlet 11 is communicated with the second steam absorption device 2, an end enclosure 12 is arranged on the top of the barrel, a condensed water collecting plate 13 (the condensed water collecting plate 13 is circular and is positioned in the middle of the barrel and is welded with the inner wall of the barrel, a plate body of the condensed water collecting plate 13 is sleeved on a heat exchange tube 14) and a plurality of heat exchange tubes 14 (wherein a partition plate 120 is vertically arranged on the inner wall of the end enclosure 12, a tube plate 17 is arranged between the end enclosure 12 and the barrel, the space enclosed by the end enclosure 12 and the tube plate is divided into a cooling medium inlet chamber 4 and a cooling medium outlet chamber 5 by the partition plate 120, a plurality of heat exchange tubes 14 are arranged at the bottom of, the other end of the heat exchange tube 14 communicates with the cooling medium discharge chamber 5. ) The condensed water collecting plate 13 is provided with a plurality of micropores, a plurality of heat exchange tubes 14 are vertically arranged along the height direction of the barrel body respectively, the bottom of the barrel body is provided with a funnel-shaped condensed water outlet 15, and the condensed water outlet 15 is communicated with the condensed water collecting tank 3.
Inside the barrel that the steam of exhaust got into first steam absorbing device when sodium silicate production along the steam discharge pipeline, coolant got into the room from coolant and got into the heat transfer pipeline, coolant in the heat exchange tube absorbed the heat of part steam, steam is gradually by the condensate water, the comdenstion water drips on the condensation collecting plate, coolant in the heat transfer pipeline is discharged from coolant discharge room, open the water-proof valve after the steam exhaust, the comdenstion water passes the micropore on the condensation collecting plate and gets into inside the comdenstion water collection tank from the comdenstion water discharge port at last. After steam enters the first steam absorption device, steam which is not cooled by the first steam absorption device enters the steam collection part of the tank body along the pipeline, and finally enters the cooling water collection tank from the overflow port after being absorbed by cooling water in the tank body. Through above-mentioned recovery unit, can retrieve the steam in the sodium silicate production process, but the steam condensate water cyclic utilization has avoided the energy extravagant, has still solved the noise problem that exists when steam emission simultaneously.
Wherein, the inside of the cylinder body is also provided with a plurality of baffle plates 16, the baffle plates 16 are horizontally arranged, and the plate bodies of the baffle plates 16 are sleeved on the heat exchange tubes 14. The design of the baffle plate can reduce the flow speed of the steam in the cylinder, increase the heat exchange time of the heat exchange pipe and the steam and collect more condensed water.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an outer recovery unit for steam of arranging during sodium silicate production which characterized in that: the device comprises a first steam absorption device and a second steam absorption device which are communicated with a steam discharge pipeline, and a condensed steam collection tank which is communicated with the first steam absorption device and the second steam absorption device; the first steam absorption device comprises a barrel, a steam inlet is formed in one side of the upper portion of the barrel, a steam outlet is formed in one side of the lower portion of the barrel, the steam inlet is communicated with a steam discharge pipeline, the steam outlet is communicated with the second steam absorption device, a sealing head is arranged at the top of the barrel, a condensed water collecting plate and a plurality of heat exchange tubes are arranged inside the barrel, a plurality of micropores are formed in the condensed water collecting plate, the plurality of heat exchange tubes are vertically arranged along the height direction of the barrel respectively, a condensed water discharge port is formed in the bottom of the barrel, and the condensed water discharge port is communicated with a condensed water collecting tank.
2. The recycling device for the externally discharged steam in the production of sodium silicate according to claim 1, characterized in that: the inner wall of head is equipped with the baffle perpendicularly, the head with be equipped with the tube sheet between the barrel, the space partition that head and tube sheet enclose is cooling medium entering room and cooling medium discharge chamber with the baffle, the bottom of tube sheet is equipped with a plurality of heat exchange tubes, the one end intercommunication of heat exchange tube cooling medium entering room, the other end intercommunication of heat exchange tube cooling medium discharge chamber.
3. The recycling device for the discharged steam in the production of sodium silicate according to claim 1 or 2, characterized in that: the heat exchange tube is U-shaped.
4. The recycling device for the externally discharged steam in the production of sodium silicate according to claim 1, characterized in that: the heat exchange tube is characterized in that a plurality of baffle plates are further arranged inside the tube body, the baffle plates are horizontally arranged, and plate bodies of the baffle plates are sleeved on the heat exchange tube.
5. The recycling device for the externally discharged steam in the production of sodium silicate according to claim 1, characterized in that: the condensed steam discharge port is funnel-shaped.
6. The recycling device for the externally discharged steam in the production of sodium silicate according to claim 1, characterized in that: the condensed water collecting plate is circular, is located at the middle position of the barrel, is in welded connection with the inner wall of the barrel, and is sleeved on the heat exchange tube.
7. The recycling device for the externally discharged steam in the production of sodium silicate according to claim 1, characterized in that: the second steam absorption device comprises a tank body, an overflow port is arranged above one side of the tank body, cooling water is arranged inside the tank body, a steam collecting part is arranged above the inside of the tank body, the steam collecting part is funnel-shaped, an air inlet pipe is arranged at the top of the steam collecting part, a steam outlet is arranged at the bottom of the steam collecting part, and the air inlet pipe is communicated with an air outlet of the first steam absorption device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920623135.1U CN210496325U (en) | 2019-04-30 | 2019-04-30 | Recovery unit for outer steam discharge during sodium silicate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920623135.1U CN210496325U (en) | 2019-04-30 | 2019-04-30 | Recovery unit for outer steam discharge during sodium silicate production |
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| Publication Number | Publication Date |
|---|---|
| CN210496325U true CN210496325U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920623135.1U Active CN210496325U (en) | 2019-04-30 | 2019-04-30 | Recovery unit for outer steam discharge during sodium silicate production |
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|---|---|
| CN (1) | CN210496325U (en) |
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- 2019-04-30 CN CN201920623135.1U patent/CN210496325U/en active Active
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