CN210512798U

CN210512798U - Synthetic ammonia is primary water comprehensive utilization device for alkanisation

Info

Publication number: CN210512798U
Application number: CN201921236810.1U
Authority: CN
Inventors: 贾环捷; 聂言豪; 赵云莉; 赵保真; 赵小芳
Original assignee: Henan Jinkai Chemical Investment Holding Group Co ltd
Current assignee: Henan Jinkai Chemical Investment Holding Group Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-12
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a synthetic ammonia alcohol is once water comprehensive utilization device for alkanisation, including secondary water cooler and water tank once, install inlet tube and outlet pipe on the secondary water cooler, the upper end of inlet tube is connected with the connecting cylinder, the upper end of connecting cylinder is connected with filter equipment, the last fixed cylinder that is equipped with of filter equipment, be equipped with waste fitting discharging on the fixed cylinder, the upper end of fixed cylinder is connected with first connecting pipe. The utility model discloses can filter primary water, make things convenient for the blowdown, avoid debris to get into in the secondary water cooler and block up it, and the convenient temperature that further improves the primary water of second grade water cooler, shift more heat and give primary water, it is higher to reach the primary water temperature, practices thrift the water consumption of follow-up desalination water system and the steam consumption of oxygen-eliminating device, has reduced the waste water discharge, has reduced the pressure of environmental protection drainage, practices thrift steam, has reduced the cost of synthetic ammonia.

Description

Synthetic ammonia is primary water comprehensive utilization device for alkanisation

Technical Field

The utility model relates to a synthetic ammonia alcohol alkylation technical field especially relates to a synthetic ammonia alcohol is once water comprehensive utilization device for alkylation.

Background

The general current situation of industrial waste heat utilization is that the energy utilization rate of China is only about 33 percent, which is about 10 percent lower than that of developed countries, and at least 50 percent of industrial energy consumption is directly abandoned by waste heat in various forms. The waste heat utilization rate has large promotion space and huge energy-saving potential, and is regarded as important content for promoting the energy-saving and emission-reducing work of China in recent years.

By 2010, the total capacity of the waste heat power generation and installation machines in seven industrial industries of steel, cement, glass, synthetic ammonia, caustic soda, calcium carbide and sulfuric acid is nearly 1200 ten thousand kilowatts, and to the end of twelve fifths, the total capacity of the waste heat power generation and installation machines in the seven industrial industries reaches 2600 ten thousand kilowatts, exceeds a three gorges power station, and is equivalent to 2.4 times of the total capacity of the existing nuclear power installation machines. At present, the gross profit rate of a waste heat power generation project is over 60 percent, the net profit is between 30 percent and 40 percent, the internal profit rate is between 15 percent and 25 percent, and the investment return period is 4 to 6 years.

The autonomous investment construction mode of high-energy-consumption enterprises in the later period of time is still the main construction mode. For medium and small-scale high-energy-consumption enterprises, the contract energy management mode (EMC) can well solve the problems of technology and fund.

At present, in a synthetic ammonia alkylation process, the temperature of gas coming out of circulating gas of a heat exchanger is about 89 ℃, then a primary water cooler and a secondary water cooler are cooled, the temperature is reduced to about 15 ℃, water of the primary water cooler and the secondary water cooler is cooled by circulating water, a pump is required for pressurizing, and a fan is used for cooling the water temperature, so that the water yield of a reverse osmosis membrane is low, the discharge amount of waste water is increased, the steam consumption of the subsequent deaerator for thermal deoxidization is increased, the energy conservation and the environmental protection are not facilitated, and therefore, a primary water comprehensive utilization device for synthetic ammonia alkylation is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a primary water comprehensive utilization device for alkylating synthetic ammonia alcohol.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a primary water comprehensive utilization device for synthetic ammonia alkylation comprises a secondary water cooler and a primary water tank, wherein a water inlet pipe and a water outlet pipe are installed on the secondary water cooler, the upper end of the water inlet pipe is connected with a connecting cylinder, the upper end of the connecting cylinder is connected with a filtering device, a fixing cylinder is arranged on the filtering device, a sewage discharge device is arranged on the fixing cylinder, a first connecting pipe is connected to the upper end of the fixing cylinder, one end of the first connecting pipe penetrates through the primary water tank and extends into the primary water tank, a water pump is fixed at the bottom in the primary water tank, one end of the first connecting pipe is connected to one end of the water pump, a third connecting pipe is connected to the upper end of the primary water tank, one end of the third connecting pipe is connected with a three-way joint, one end of the three-way joint is connected to one end of the water outlet pipe, and a first valve is installed on the second connecting pipe, and a second valve is installed on the third connecting pipe.

Preferably, the filter device comprises four L-shaped pipes fixed at the upper end of the connecting cylinder, one ends of the four L-shaped pipes are connected to the side wall of the fixed cylinder, a filter screen, filter cotton and an active carbon filter layer are sequentially fixed to the side wall of the fixed cylinder, and the opposite sides of the filter screen and the active carbon filter layer are respectively fixed to the two sides of the filter cotton.

Preferably, waste fitting discharging is including connecting the blow off pipe in solid fixed cylinder one side, install the blowoff valve on the blow off pipe, the lower extreme of solid fixed cylinder is fixed with driving motor, driving motor's output shaft runs through solid fixed cylinder and extends to in the solid fixed cylinder, driving motor's output shaft end is fixed with the dwang, equidistant three connecting rod that is fixed with on the dwang, the one end of connecting rod is fixed with the cleaning brush, the one end of cleaning brush is contradicted on a week lateral wall in the solid fixed cylinder.

Preferably, the water inlet pipe is provided with a water inlet valve.

Preferably, the fixed cylinder is made of stainless steel.

Preferably, the fixed cylinder, the connecting cylinder and the four L-shaped pipes are integrally formed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the matching between the filtering device and the sewage discharging device, the entering primary water is conveniently filtered, the problem that the water cooler is easily blocked due to more sundries in the cooling water is solved, the sundries filtering effect is achieved, the sundries are prevented from entering the water cooler, and the sewage discharging is convenient;

2. through the matching among the water inlet pipe, the secondary water cooler, the second connecting pipe and the third connecting pipe, the temperature of the primary water passing through the secondary water cooler is further improved conveniently, more heat is transferred to the primary water, and the water temperature of the primary water is higher;

to sum up, this device can filter primary water, and convenient blowdown avoids debris to get into in the secondary water cooler and blocks up it, and the convenient temperature that further improves the primary water of second grade water cooler, shifts more heat and gives primary water, and it is higher to reach the primary water temperature, practices thrift the water consumption of follow-up desalination water system and the steam consumption of oxygen-eliminating device, has reduced the waste water discharge, has reduced the pressure of environmental protection drainage, practices thrift steam, has reduced the cost of synthetic ammonia.

Drawings

FIG. 1 is a schematic view of the connection structure of a primary water comprehensive utilization device for alkylating synthetic ammonia alcohol provided by the present invention;

FIG. 2 is a schematic view of the external structure of a fixed cylinder of the primary water comprehensive utilization device for alkylating synthetic ammonia alcohol;

FIG. 3 is a schematic diagram of the internal structure of an L-shaped pipe of the primary water comprehensive utilization device for alkylating synthetic ammonia alcohol.

In the figure: the device comprises a water inlet valve 1, a secondary water cooler 2, a primary water tank 3, a first connecting pipe 4, a water pump 5, a fixed cylinder 6, a connecting cylinder 7, a water inlet pipe 8, a second connecting pipe 9, a first valve 10, a three-way joint 11, a second valve 12, a third connecting pipe 13, a water outlet pipe 14, a driving motor 15, a 16L-shaped pipe, a blow-off pipe 17, a blow-off valve 18, a filter screen 19, filter cotton 20, an active carbon filter layer 21, a cleaning brush 22, a connecting rod 23 and a rotating rod 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a synthetic ammonia is primary water comprehensive utilization device for alkanisation, including secondary water cooler 2 and primary water tank 3, install inlet tube 8 and outlet pipe 14 on the secondary water cooler 2, install water intaking valve 1 on the inlet tube 8, conveniently control and intake, the upper end of inlet tube 8 is connected with connecting cylinder 7, the upper end of connecting cylinder 7 is connected with filter equipment, be equipped with solid fixed cylinder 6 on the filter equipment, gu fixed cylinder 6 adopts the stainless steel to make, it is durable, be equipped with waste fitting discharging on the solid fixed cylinder 6, through the cooperation between filter equipment and the waste fitting discharging, conveniently filter the primary water that gets into, reached the filterable effect of debris, convenient blowdown.

The upper end of a fixed cylinder 6 is connected with a first connecting pipe 4, the one end of first connecting pipe 4 runs through a primary water tank 3 and extends to a primary water tank 3 in, the bottom in the primary water tank 3 is fixed with water pump 5, the one end of first connecting pipe 4 is connected at the one end of water pump 5, the upper end of primary water tank 3 is connected with third connecting pipe 13, the one end of third connecting pipe 13 is connected with three way connection 11, the one end at outlet pipe 14 is connected to the one end of three way connection 11, the other end of three way connection 11 is connected with second connecting pipe 9, install first valve 10 on the second connecting pipe 9, install second valve 12 on the third connecting pipe 13, filtered primary water passes through L type pipe 16 and enters into connecting cylinder 7, then get into secondary water cooler 2 through inlet tube 8 and heat up, thereby discharge through outlet pipe 14, open first valve 10, thereby heated primary water passes through three way connection 11 and second connecting pipe 9 and gets into reverse osmosis desalination water system's raw water In the incasement, the convenient temperature that further improves the primary water of crossing the second grade water cooler shifts more heat and gives the primary water, and it is higher to reach the primary water temperature, practices thrift follow-up desalination water system's water consumption and the steam consumption of oxygen-eliminating device, has reduced the waste water discharge.

The utility model discloses in, filter equipment is including fixing four L type pipes 16 in the connecting cylinder 7 upper end, solid fixed cylinder 6, connecting cylinder 7 and four L type pipe 16 integrated into one piece, the convenient manufacturing, the one end of four L type pipes 16 is all connected on solid fixed cylinder 6 a week lateral wall, be fixed with filter screen 19 on the a week lateral wall in L type pipe 16 in proper order, filter pulp 20 and active carbon filter layer 21, filter pulp 20's both sides are fixed respectively to filter screen 19 and active carbon filter layer 21's relative one side, through filter screen 19, filter pulp 20 and active carbon filter layer 21 filter primary water, can filter debris and the macromolecule of aquatic, reduce the incrustation scale that generates, avoid pipe blockage.

The utility model discloses in, waste fitting discharging is including connecting the blow off pipe 17 in solid fixed cylinder 6 one side, install blowoff valve 18 on the blow off pipe 17, the lower extreme of solid fixed cylinder 6 is fixed with driving motor 15, driving motor 15's output shaft runs through solid fixed cylinder 6 and extends to in solid fixed cylinder 6, driving motor 15's output shaft end is fixed with dwang 24, equidistant three connecting rod 23 that is fixed with on dwang 24, the one end of connecting rod 23 is fixed with cleaning brush 22, the one end of cleaning brush 22 is contradicted on a week lateral wall in solid fixed cylinder 6, driving motor 15 drives dwang 24 and rotates, drive cleaning brush 22 through connecting rod 23 and clean 6 inside walls of solid fixed cylinder then, open blowoff valve 18, conveniently discharge the filth, avoid the filth to block up.

In the utility model, when in use, one end of the second connecting pipe 9 is connected to the raw water tank of the reverse osmosis desalination water system, the water outlet pipe of the primary water cooler is connected to the upper end of the primary water tank 3, the water inlet valve 1 is opened, the primary water is transmitted into the fixed cylinder 6 through the water pump 5, the primary water is filtered through the filter screen 19, the filter cotton 20 and the activated carbon filter layer 21, the impurities and macromolecules in the primary water can be filtered, the scale formation is reduced, the pipeline blockage is avoided, the filtered primary water enters the connecting cylinder 7 through the L-shaped pipe 16 and then enters the secondary water cooler 2 through the water inlet pipe 8 to be heated, and then the primary water is discharged through the water outlet pipe 14, the first valve 10 is opened, so that the heated primary water enters the raw water tank of the reverse osmosis desalination water system through the three-way joint 11 and the second connecting pipe 9, the temperature of the primary water passing through the secondary water cooler is further, transfer more heat and give primary water, it is higher to reach the primary water temperature, practice thrift the water consumption of follow-up desalination system and the steam consumption of oxygen-eliminating device, the waste water discharge has been reduced, the pressure of environmental protection drainage has been reduced, steam is practiced thrift, the cost of synthetic ammonia has been reduced, when not needing to use, close first valve 10, open second valve 12, thereby in discharging primary water tank 3 after will heating, convenient circulation uses, when needing to blowdown, driving motor 15 drives dwang 24 and rotates, then drive cleaning brush 22 through connecting rod 23 and clean 6 inside walls of solid fixed cylinder, open blowoff valve 18, conveniently discharge the filth, avoid filth to block up.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a synthetic ammonia is water comprehensive utilization device for alkanisation, includes secondary water cooler (2) and primary water tank (3), its characterized in that: an inlet pipe (8) and an outlet pipe (14) are installed on the secondary water cooler (2), the upper end of the inlet pipe (8) is connected with a connecting cylinder (7), the upper end of the connecting cylinder (7) is connected with a filtering device, a fixing cylinder (6) is arranged on the filtering device, a sewage discharge device is arranged on the fixing cylinder (6), the upper end of the fixing cylinder (6) is connected with a first connecting pipe (4), one end of the first connecting pipe (4) penetrates through the primary water tank (3) and extends into the primary water tank (3), a water pump (5) is fixed at the bottom in the primary water tank (3), one end of the first connecting pipe (4) is connected with one end of the water pump (5), the upper end of the primary water tank (3) is connected with a third connecting pipe (13), one end of the third connecting pipe (13) is connected with a three-way joint (11), the one end at outlet pipe (14) is connected to the one end of three way connection (11), the other end of three way connection (11) is connected with second connecting pipe (9), install first valve (10) on second connecting pipe (9), install second valve (12) on third connecting pipe (13).

2. The primary water comprehensive utilization device for the alkylation of synthetic ammonia with alcohol according to claim 1, wherein the filtering device comprises four L-shaped pipes (16) fixed at the upper end of the connecting cylinder (7), one ends of the four L-shaped pipes (16) are all connected to a circumferential side wall of the fixed cylinder (6), a filter screen (19), a filter cotton (20) and an activated carbon filter layer (21) are sequentially fixed on the circumferential side wall in the L-shaped pipes (16), and opposite sides of the filter screen (19) and the activated carbon filter layer (21) are respectively fixed at two sides of the filter cotton (20).

3. The primary water comprehensive utilization device for the alkylation of synthetic ammonia alcohol as claimed in claim 1, wherein the blowdown device comprises a blowdown pipe (17) connected to one side of the fixed cylinder (6), a blowdown valve (18) is installed on the blowdown pipe (17), a driving motor (15) is fixed to the lower end of the fixed cylinder (6), an output shaft of the driving motor (15) penetrates through the fixed cylinder (6) and extends into the fixed cylinder (6), a rotating rod (24) is fixed to the tail end of the output shaft of the driving motor (15), three connecting rods (23) are fixed to the rotating rod (24) at equal intervals, a cleaning brush (22) is fixed to one end of each connecting rod (23), and one end of each cleaning brush (22) abuts against one side wall of the fixed cylinder (6).

4. A primary water complex utilization apparatus for synthol alkylation according to claim 1, characterized in that the inlet pipe (8) is equipped with an inlet valve (1).

5. The apparatus for the comprehensive utilization of primary water for the alkylation of synthol according to claim 1, wherein said fixed cylinder (6) is made of stainless steel.

6. The apparatus for the comprehensive utilization of primary water for the alkylation of synthol according to claim 2, wherein the fixed cylinder (6), the connecting cylinder (7) and the four L-shaped pipes (16) are integrally formed.