CN210001623U - Device for preventing filter sand loss during back flushing of iron and manganese removing tank for HyCO technology - Google Patents
Device for preventing filter sand loss during back flushing of iron and manganese removing tank for HyCO technology Download PDFInfo
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- CN210001623U CN210001623U CN201822243261.2U CN201822243261U CN210001623U CN 210001623 U CN210001623 U CN 210001623U CN 201822243261 U CN201822243261 U CN 201822243261U CN 210001623 U CN210001623 U CN 210001623U
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Abstract
The utility model relates to a prevent to filter sand loss's device during back flush of ferro-manganese removal jar for HyCO technology, including the ferro-manganese removal jar, the interior packing of ferro-manganese removal jar is considered sand, ferro-manganese removal jar top is the import, and the below is the export, access connection inlet tube and intake pipe, inlet tube and intake pipe are close to the import and cross sections entrance point pipelines, set up the feeding control valve on the entrance end pipeline, exit linkage outlet pipe and fluid-discharge tube, outlet pipe and fluid-discharge tube are close to the export and cross sections exit end pipelines the back flush moisturizing pipe that is connected to the exit end pipeline is drawn forth to the inlet tube, sets up the back flush water intaking valve on the exit end pipeline, the import still connects the blast pipe set up the public bleeder valve of exhaust and back flush on the blast pipe.
Description
Technical Field
The utility model relates to an kinds of back flush unit of de-ironing separator manganese jar especially relates to kinds of devices that filter sand runs off when preventing to the back flush of de-ironing separator manganese jar for the HyCO technology.
Background
HydroCO, namely Hydrogen + carbon oxide (Hydrogen + CO), the narrow definition of HydroCO is a chemical process for simultaneously producing Hydrogen and carbon oxide, and since carbon oxide is usually produced simultaneously with Hydrogen, a chemical production device or a production process of Hydrogen and/or carbon oxide and/or Hydrogen and carbon oxide mixed gas (synthesis gas or Syngas) is represented by HydroCO in the gas industry.
The CO compressor and the recycle gas compressor are main devices of the HyCO separation apparatus, and the temperature of the gas rises after the gas is compressed, and the gas temperature is cooled by the recycle cooling water in order to lower the temperature, in .
The circulating water system is composed of a water tank, a water pump, a cooling tower and the like, in order to reduce the content of iron and manganese ions in the circulating water inlet, a ferro-manganese removal tank is arranged in front of the industrial water inlet tank , ferro-manganese removal filter sand is arranged in the ferro-manganese removal tank to react with the iron and manganese ions, and then the ferro-manganese ions in the circulating water inlet are removed, and meanwhile, the ferro-manganese removal filter sand in the ferro-manganese removal tank needs to be backwashed, and then the ferro-manganese in the ferro-manganese removal filter sand is removed.
At present, in the process of back flushing of the ferro-manganese removal filter sand, because the back flushing water flow is too large and the flow rate is too high, the ferro-manganese removal filter sand is easily carried out of a system by the water flow, so that the ferro-manganese removal filter sand is lost, and the ferro-manganese removal filter sand needs to be periodically added.
Chinese patent CN207142977U describes kinds of fluorine and iron and manganese removing equipment for water purification, which comprises a water inlet, a fluorine removing tank and an iron and manganese removing tank, the end of the water inlet is provided with the fluorine removing tank, the interior of the fluorine removing tank is provided with a fluorine removing filter material, the side of the fluorine removing tank is provided with a regeneration liquid tank, the regeneration liquid tank is connected with the fluorine removing tank through a pipeline, the middle of the pipeline is provided with a regeneration liquid pump, the side of the regeneration liquid pump is provided with a regeneration liquid valve, the other end of the fluorine removing tank is provided with a low-fluorine water outlet, the end of the low-fluorine water outlet is provided with a water storage tank, the end of the water storage tank is also provided with an iron and manganese removing tank water inlet pipeline, the end of the iron and manganese removing tank water inlet pipeline is provided with a water inlet pump, the end of the water inlet pump is provided with a gas-water mixer, the interior of the iron and manganese removing tank is provided with a iron and manganese removing filter material, the bottom of the iron and manganese removing tank is provided with a water outlet, the end of the water outlet is provided with a water purification tank, the fluorine removing equipment for water purification, the fluorine and iron and manganese removing equipment for water purification meets the life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing kinds of devices for preventing the filter sand loss during the back flush of the ferro-manganese removal tank for the HyCO technology, so as to solve the problem that the ferro-manganese removal filter sand is easily carried out of the system by water flow because the back flush water flow is too large.
The purpose of the utility model can be realized through the following technical scheme:
A device for preventing filter sand loss during back washing of a ferrimanganic removal tank for a HyCO process comprises the ferrimanganic removal tank, the ferrimanganic removal tank is filled with ferrimanganic removal filter sand,
an inlet is arranged above the iron and manganese removing tank, an outlet is arranged below the iron and manganese removing tank,
the inlet is connected with a water inlet pipe and an air inlet pipe, the water inlet pipe and the air inlet pipe are intersected to form sections of inlet end pipelines near the inlet, the inlet end pipelines are provided with feeding control valves,
the outlet is connected with a water outlet pipe and a liquid discharge pipe, the water outlet pipe and the liquid discharge pipe are intersected to form sections of outlet end pipelines near the outlet,
a back-flushing water replenishing pipe connected to the outlet end pipeline is led out of the water inlet pipe, a back-flushing water inlet valve is arranged on the outlet end pipeline,
the inlet is also connected with an exhaust pipe, and an exhaust and back-flushing common discharge valve is arranged on the exhaust pipe.
The exhaust pipe is intersected with the liquid discharge pipe.
And a backwashing water replenishing valve is arranged on the backwashing water replenishing pipe.
A water inlet valve is arranged on the water inlet pipe, and an air inlet valve is arranged on the air inlet pipe.
The water outlet pipe is provided with a water outlet valve, and the liquid discharge pipe is provided with a liquid discharge valve.
Compared with the prior art, the utility model has the advantages of it is following and beneficial effect:
(1) the speed of the water flow is controlled, so that the loss of the iron and manganese removal filter sand is avoided;
(2) the control is convenient, and the normal use of the iron and manganese removing tank is not influenced;
(3) the structure is simple, the space is not occupied too much, and the cost is low;
(4) improving the quality of the circulating water, reducing the scaling rate of a heat exchanger of the device, and the like.
Drawings
FIG. 1 is a schematic structural diagram of a device for preventing filter sand loss during back flushing of a ferrimanganic removal tank for a HyCO process.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Examples
Referring to fig. 1, a device for preventing filter sand loss during back flushing of a ferrimanganic removal tank for a HyCO process comprises a ferrimanganic removal tank 1, the ferrimanganic removal tank 1 is filled with ferrimanganic removal filter sand 11, an inlet is arranged above the ferrimanganic removal tank 1, an outlet is arranged below the ferrimanganic removal tank 1, the inlet is connected with a water inlet pipe 12 and a gas inlet pipe 15, the water inlet pipe 12 and the gas inlet pipe 15 are converged to form a section of an inlet end pipeline 18 near the inlet, a feed control valve V1 is arranged on the inlet end pipeline 18, the outlet is connected with a water outlet pipe 13 and a liquid outlet pipe 16, the water outlet pipe 13 and the liquid outlet pipe 16 are converged to form a section of an outlet end pipeline 19 near the outlet, a back flushing water replenishing pipe 14 connected to the outlet end pipeline 19 is led out of the water inlet pipe 12, a back flushing water inlet valve V8 is arranged on the outlet.
The exhaust pipe 17 is crossed with the drain pipe 16, a backwashing water supplementing valve V3. is arranged on the backwashing water supplementing pipe 14, a water inlet valve V6 is arranged on the water inlet pipe 12, an air inlet valve V7. is arranged on the air inlet pipe 15, a water outlet valve V2 is arranged on the water outlet pipe 13, and a drain valve V5 is arranged on the drain pipe 16.
method for preventing filter sand loss during back washing of a ferrimanganic removal tank for a HyCO process, which comprises the following steps:
1) closing the water inlet valve V6 and the water outlet valve V2;
2) top venting via a vent and backwash common vent valve V4;
3) discharging liquid through a liquid discharge valve V5, determining the discharge time according to the size of the tank body, controlling the discharge time to be 3-5 minutes, and keeping the liquid level of the tank body on the upper part of the iron and manganese removing filter sand 11;
4) closing the drain valve V5;
5) opening an air inlet valve V7 for bubbling, fully stirring the iron and manganese removed filter sand 11 and the adsorbed substances thereof for 8-12 minutes, and then closing an air inlet valve V7;
6) standing for 4-10 minutes to make the iron and manganese removing filter sand 11 sink to the bottom;
7) controlling the opening degree of a backwashing water inlet valve V8, opening a water inlet valve V6 and a backwashing water supply valve V3, controlling the flow rate of water in the tank body, and discharging backwashing water to a wastewater pool through a common exhaust valve V4 for exhausting and backwashing;
8) continuously carrying out back washing for 15-30 minutes;
9) after the back flushing is finished, closing the water inlet valve V6, the back flushing water supplementing valve V3 and the exhaust and back flushing common exhaust valve V4;
10) and setting a normal water replenishing flow path, namely opening an outlet valve V2, a feeding control valve V1 and a water inlet valve V6.
It will be readily apparent to those skilled in the art that various modifications may be made to the embodiments and the -like principles described herein may be applied to other embodiments without the use of inventive faculty.
Claims (7)
1, device for preventing filter sand loss during back flushing of a ferrimanganic removal tank for a HyCO process, which is characterized by comprising a ferrimanganic removal tank (1), wherein the ferrimanganic removal tank (1) is filled with ferrimanganic removal filter sand (11),
an inlet is arranged above the iron and manganese removing tank (1), an outlet is arranged below the iron and manganese removing tank,
the inlet is connected with a water inlet pipe (12) and an air inlet pipe (15), the water inlet pipe (12) and the air inlet pipe (15) are intersected to form sections of inlet end pipelines (18) near the inlet, the inlet end pipelines (18) are provided with a feeding control valve (V1),
the outlet is connected with a water outlet pipe (13) and a liquid discharge pipe (16), the water outlet pipe (13) and the liquid discharge pipe (16) are converged to form sections of outlet end pipelines (19) near the outlet,
a back flush water replenishing pipe (14) connected to an outlet end pipeline (19) is led out from the water inlet pipe (12), a back flush water inlet valve (V8) is arranged on the outlet end pipeline (19),
the inlet is also connected with an exhaust pipe (17), and an exhaust and back flush common discharge valve (V4) is arranged on the exhaust pipe (17).
2. The apparatus for preventing the loss of filtered sand during the back flushing of the ferrimanganic removal tank for the HyCO process, according to claim 1, wherein the vent pipe (17) is intersected with the drain pipe (16).
3. The device for preventing the loss of filter sand during the back flushing of the ferrimanganic removal tank for the HyCO process, according to claim 1, wherein the back flushing water replenishing pipe (14) is provided with a back flushing water replenishing valve (V3).
4. The device for preventing the loss of filtered sand during the back flushing of the ferrimanganese removing tank for HyCO process, according to claim 1, wherein a water inlet valve (V6) is provided on the water inlet pipe (12).
5. The device for preventing the loss of filtered sand during the back flushing of the ferrimanganic removal tank for the HyCO process, according to claim 1, wherein an air inlet valve (V7) is provided on the air inlet pipe (15).
6. The device for preventing the loss of filter sand during the back flushing of the ferrimanganic removal tank for the HyCO process, according to claim 1, wherein a water outlet valve (V2) is arranged on the water outlet pipe (13).
7. The device for preventing the loss of filter sand during the back flushing of the ferrimanganic removal tank for the HyCO process, according to claim 1, wherein a drain valve (V5) is arranged on the drain pipe (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243261.2U CN210001623U (en) | 2018-12-29 | 2018-12-29 | Device for preventing filter sand loss during back flushing of iron and manganese removing tank for HyCO technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243261.2U CN210001623U (en) | 2018-12-29 | 2018-12-29 | Device for preventing filter sand loss during back flushing of iron and manganese removing tank for HyCO technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210001623U true CN210001623U (en) | 2020-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822243261.2U Expired - Fee Related CN210001623U (en) | 2018-12-29 | 2018-12-29 | Device for preventing filter sand loss during back flushing of iron and manganese removing tank for HyCO technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210001623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574121A (en) * | 2018-12-29 | 2019-04-05 | 上海华林工业气体有限公司 | The apparatus and method that filter sand is lost when preventing from backwashing HyCO technique removing of iron and manganese tank |
-
2018
- 2018-12-29 CN CN201822243261.2U patent/CN210001623U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574121A (en) * | 2018-12-29 | 2019-04-05 | 上海华林工业气体有限公司 | The apparatus and method that filter sand is lost when preventing from backwashing HyCO technique removing of iron and manganese tank |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 Termination date: 20201229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |