CN212152099U - Quick lime water distribution device - Google Patents
Quick lime water distribution device Download PDFInfo
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- CN212152099U CN212152099U CN202020816258.XU CN202020816258U CN212152099U CN 212152099 U CN212152099 U CN 212152099U CN 202020816258 U CN202020816258 U CN 202020816258U CN 212152099 U CN212152099 U CN 212152099U
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Abstract
The utility model particularly relates to a quick lime water distribution device belongs to quick lime digestion technical field, has provided one kind and has solved the problem of the mode of adding water singleness, uncontrollable temperature and can control the inner chamber temperature of digester and the quick lime water distribution device who handles the inner chamber dust, and the scheme of adoption is: a quicklime water distribution device; the water can be heated, and the water adding amount and the water adding speed of the digestion reaction are controlled by a DCS control system, so that the digestion time is shortened, and the digestion rate is improved; the temperature of the inner cavity of the digester can be measured through the temperature sensor, the water outlet of the second water outlet is controlled through the DCS control system, and the spraying nozzle sprays cold water in the inner cavity of the digester, so that the temperature of the inner cavity is controlled and dust in the air of the inner cavity is treated; the steam condensate water pipeline of quick lime slaker is connected to its first water inlet, can utilize the comdenstion water once more, reaches the effect of green production.
Description
Technical Field
The utility model relates to a quick lime slaking field, in particular to quick lime water distribution device.
Background
Theoretically, the quicklime, i.e., calcium oxide (CaO), is converted into calcium hydroxide (Ca (OH)2) The conversion process can be realized only by adding water. However, in practice, (CaO) is achieved with Ca (OH)2The complete conversion is closely related to the mode of adding water, the temperature of the water and the reaction timeIn general, the quicklime slaking reaction is performed in a quicklime slaker, and a quicklime water distribution device is used for supplying water to the quicklime slaker.
Extensive field practical experience and laboratory data suggest that:
1. calcium oxide (CaO) is matched with heating water, so that the digestion time can be shortened, and the digestion rate can be improved;
2. according to the difference of the stirring mode of the quicklime slaker, the size of the inner cavity of the quicklime slaker and the like, when the temperature of the inner cavity of the quicklime slaker is 65-120 ℃, the quicklime slaking speed is higher;
3. conversion of calcium oxide (CaO) to calcium hydroxide (Ca (OH)2) In the process, a large amount of hot steam and dust can be generated due to the digestion by adding water, and the following consequences can be caused if the water cannot be treated in time: firstly, blocking an exhaust pipeline of a digester; secondly, raw material waste is caused; the field environment is severe; and fourthly, corroding other field equipment.
In the prior art, the slaking degree of the quicklime is usually controlled by controlling the water adding amount, such as the following patent documents:
the utility model discloses a utility model patent that bulletin number is CN203393034U discloses a sintering quick lime automatic water distribution device, and the device can judge quick lime's activity degree through the temperature value after survey quick lime digestion, and the control adds the water yield, controls quick lime's digestion degree, stabilizes the sintering process.
Above utility model patent has controlled the digestion degree of quick lime, but has not solved the problem of dust in the temperature of water feeding mode, water, control quick lime digestion process, the processing digester to control the volume of adding water according to the temperature value after quick lime digestion, cause quick lime digestion inefficiency, digestion time is longer.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art exists not enough, provides a quick lime water distribution device, can control quick lime slaker add the water yield and add the water temperature, can dispose cold water and hot water to quick lime slaker simultaneously, improve digestion efficiency, and help the slaker inner chamber to remove dust.
In order to solve the technical problem, the utility model discloses a technical scheme be: a quicklime water dispensing apparatus, comprising: the water heater comprises a shell, a DCS control system, a DCS system operation screen, a temperature sensor, a water heater water outlet pipe, a first water inlet pipe, a second water inlet pipe, a third water inlet pipe, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a fourth electromagnetic valve, a first water outlet, a second water outlet, a first water distribution pipe, a second water distribution pipe, a spray nozzle and a hot water nozzle.
The water heater is fixed in the shell, and preferably, the water heater is an instant heating type water heater; the first water inlet is communicated with the water heater through the first water inlet pipe, the second water inlet is communicated with the water heater through the second water inlet pipe, the first water outlet is communicated with the water heater through the water outlet pipe of the water heater, the second water outlet is communicated with the second water inlet through the third water inlet pipe, the first water inlet is communicated with a steam condensate pipeline of the quicklime slaker, a large amount of steam can be generated in the quicklime slaker reaction process, the steam can be discharged through the exhaust hole, a condensing device is arranged on a steam exhaust pipeline of the quicklime slaker in part of the quicklime slaker, and the steam is condensed into water for recycling; the second water inlet is communicated with an industrial water supply pipeline; the first water outlet is connected with a plurality of first water distribution pipes, the other ends of the first water distribution pipes extend into the quicklime slaker and are connected with the hot water spray heads, preferably, the hot water spray heads are pressurizing spray heads, the second water outlet is connected with a plurality of second water distribution pipes, the other ends of the second water distribution pipes extend into the quicklime slaker and are connected with the spraying spray heads, preferably, multi-way interfaces are respectively arranged at the joints of the first water outlet and the first water distribution pipes and the joints of the second water outlet and the second water distribution pipes, and the first water distribution pipes and the second water distribution pipes are hoses; the spray nozzle is composed of an upper part and a lower part, the upper part is used for being connected with a water distribution pipe, the lower part is provided with an arc-shaped inner cavity, and a plurality of water spray holes in different directions are uniformly distributed at the bottom, so that the spray nozzle can spray in different directions, the spray area is increased, and the cooling and dust removal effects are improved.
Be provided with on the first inlet tube first solenoid valve, be provided with on the second inlet tube second solenoid valve, be provided with third solenoid valve on the water heater outlet pipe, be provided with on the third inlet tube fourth solenoid valve, the inside DCS control system that still is provided with of casing, first solenoid valve, second solenoid valve, third solenoid valve and fourth solenoid valve all with DCS control system electrical connection, the top of casing still is fixed with DCS system operation screen, DCS system operation screen with DCS control system electrical connection, temperature sensor sets up inside quick lime slaker, temperature sensor is used for measuring the inner chamber temperature of quick lime slaker, temperature sensor with DCS control system electrical connection.
Compared with the prior art, the utility model following beneficial effect has:
1. the utility model provides a quicklime water distribution device, which heats the water for slaking of a quicklime slaker, controls the water adding quantity and the water adding speed of the quicklime slaker through a DCS control system, shortens slaking time and improves slaking rate;
2. in the quicklime slaking process, a large amount of heat is generated, so that the temperature of an inner cavity of the quicklime slaker is increased at a high speed, and a large amount of dust and hot steam are generated;
3. the first water inlet of the device is connected with a steam condensate water pipeline of the quicklime slaker, so that condensate water can be reused, and the effect of green production is achieved;
4. the whole water distribution equipment is arranged in the shell, and the device has the characteristics of convenient movement, remote maintenance and convenience for layout planning of a production workshop.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the quicklime water distribution device of the present invention.
Fig. 2 is a schematic view of the inside of the casing of the present invention.
Fig. 3 is the schematic diagram of the DCS control system of the present invention.
Fig. 4 is a schematic view of the spray nozzle of the present invention.
In the figure: the device comprises a shell 1, a DCS control system 2, a DCS system operation screen 3, a temperature sensor 4, a water heater 5, a water heater water outlet pipe 51, a first water inlet 6, a first water inlet pipe 61, a second water inlet pipe 7, a second water inlet pipe 71, a third water inlet pipe 72, a first electromagnetic valve 8, a second electromagnetic valve 9, a third electromagnetic valve 10, a first water outlet 101, a fourth electromagnetic valve 11, a second water outlet 111, a second water distribution pipe 13, a spray nozzle 14, a hot water nozzle 15, a first water distribution pipe 16 and a lime slaker 17.
Detailed Description
The following is a further description with reference to specific examples.
As shown in the figure: a quicklime water dispensing apparatus, comprising: the water heater comprises a shell 1, a DCS control system 2, a DCS operation screen 3, a temperature sensor 4, a water heater 5, a water heater water outlet pipe 51, a first water inlet 6, a first water inlet pipe 61, a second water inlet 7, a second water inlet pipe 71, a third water inlet pipe 72, a first electromagnetic valve 8, a second electromagnetic valve 9, a third electromagnetic valve 10, a fourth electromagnetic valve 11, a first water outlet 101, a second water outlet 111, a first water distribution pipe 16, a second water distribution pipe 13, a spray nozzle 14 and a hot water nozzle 15; the water heater 5 is fixed inside the shell 1, and the water heater 5 is an instant heating type water heater, so that the water heating speed can be increased, and the water distribution efficiency can be improved; the first water inlet 6, the second water inlet 7, the first water outlet 101 and the second water outlet 111 are arranged outside the shell 1, the first water inlet 6 is communicated with the water heater 5 through the first water inlet pipe 61, the second water inlet 7 is communicated with the water heater 5 through the second water inlet pipe 71, the first water outlet 101 is communicated with the water heater 5 through the water outlet pipe 51, and the second water outlet 111 is communicated with the second water inlet 7 through the third water inlet pipe 72; the first water inlet 6 is communicated with a steam condensate water pipeline of a quicklime digester 17, and the second water inlet 7 is communicated with an industrial water supply pipeline; 4 water distribution ports are formed in the quicklime slaker 17, the first water outlet 101 is connected with 2 first water distribution pipes 16 through multi-way joints, the other ends of the first water distribution pipes 16 extend into the quicklime slaker 17 through one of the water distribution ports and are connected with the hot water spray heads 15, and the hot water spray heads 15 are pressurizing spray heads; the second water outlet 111 is connected with 2 second water distribution pipes 13 through a multi-way connector, and the other ends of the second water distribution pipes 13 extend into the quicklime slaker 17 through one water distribution port and are connected with the spray nozzles 14;
be provided with on first inlet tube 61 first solenoid valve 8, be provided with on the second inlet tube 71 second solenoid valve 9, be provided with third solenoid valve 10 on the water heater outlet pipe 51, be provided with on the third inlet tube 72 fourth solenoid valve 11, 1 inside still is provided with of casing DCS control system 2, first solenoid valve 8, second solenoid valve 9, third solenoid valve 10 and fourth solenoid valve 11 all with 2 electrical connection of DCS control system, the top of casing 1 still is fixed with DCS system operation screen 3, DCS system operation screen 3 with 2 electrical connection of DCS control system, temperature sensor 4 sets up inside quick lime slaker 17, temperature sensor 4 with 2 electrical connection of DCS control system.
A quick lime water distribution device in be equipped with DCS control system, DCS control system is ripe technique to corresponding industrial software also is ripe technique, technical staff in this field operates DCS control system very easily, so do not do the detailed description here, only do the simple introduction of principle:
according to actual production needs, a manufacturer can input the discharge amount value of quicklime per hour on a DCS system operation screen, the ratio of the water amount to the discharge amount of the quicklime is automatically set, the temperature range of an inner cavity of the quicklime slaker is set, the DCS control system calculates the water addition amount, industrial water and condensed water are conducted in a water heater by controlling the first electromagnetic valve and the second electromagnetic valve to be opened, the DCS control system controls the water heater to be heated, the water output amount of the water distribution device is controlled by controlling the opening and closing degree of the third electromagnetic valve, namely the water addition amount of the quicklime slaking is generated, the hot water nozzle is a pressurizing nozzle, the hot water can be in contact with the quicklime more fully, and the slaking efficiency is improved.
The temperature sensor is used for measuring the inner cavity temperature of the quick lime slaker and transmitting the temperature value to the DCS control system, when the inner cavity temperature of the quick lime slaker is too high, the DCS control system controls the fourth electromagnetic valve 11 to be opened, cold water is sprayed into the inner cavity of the quick lime slaker through the spray nozzle 14 to cool the inner cavity and treat dust in the air of the inner cavity, and after the inner cavity temperature of the quick lime slaker reaches a set range, the DCS control system controls the fourth electromagnetic valve 11 to be closed.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (5)
1. A quicklime water distribution device is characterized by comprising: the water heater comprises a shell (1), a DCS control system (2), a DCS system operation screen (3), a temperature sensor (4), a water heater (5), a water heater water outlet pipe (51), a first water inlet (6), a first water inlet pipe (61), a second water inlet (7), a second water inlet pipe (71), a third water inlet pipe (72), a first electromagnetic valve (8), a second electromagnetic valve (9), a third electromagnetic valve (10), a fourth electromagnetic valve (11), a first water outlet (101), a second water outlet (111), a first water distribution pipe (16), a second water distribution pipe (13), a spray nozzle (14) and a hot water nozzle (15); the water heater (5) is fixed inside the shell (1), the first water inlet (6), the second water inlet (7), the first water outlet (101) and the second water outlet (111) are arranged outside the shell (1), the first water inlet (6) is communicated with the water heater (5) through the first water inlet pipe (61), the second water inlet (7) is communicated with the water heater (5) through the second water inlet pipe (71), the first water outlet (101) is communicated with the water heater (5) through the water heater water outlet pipe (51), the second water outlet (111) is communicated with the second water inlet (7) through the third water inlet pipe (72), the first water inlet (6) is communicated with a steam condensate water pipeline of a quicklime digester (17), and the second water inlet (7) is communicated with an industrial water supply pipeline, the first water outlet (101) is connected with a plurality of first water distribution pipes (16), the other ends of the first water distribution pipes (16) extend into the quicklime slaker (17) and are connected with the hot water spray nozzle (15), the second water outlet (111) is connected with a plurality of second water distribution pipes (13), and the other ends of the second water distribution pipes (13) extend into the quicklime slaker (17) and are connected with the spray nozzle (14);
the first electromagnetic valve (8) is arranged on the first water inlet pipe (61), the second electromagnetic valve (9) is arranged on the second water inlet pipe (71), the third electromagnetic valve (10) is arranged on the water outlet pipe (51) of the water heater, the fourth electromagnetic valve (11) is arranged on the third water inlet pipe (72), the DCS control system (2) is further arranged inside the shell (1), the first electromagnetic valve (8), the second electromagnetic valve (9), the third electromagnetic valve (10) and the fourth electromagnetic valve (11) are all electrically connected with the DCS control system (2), the DCS system operation screen (3) is further fixed above the shell (1), the DCS system operation screen (3) is electrically connected with the DCS control system (2), and the temperature sensor (4) is arranged inside a quick lime slaker (17), the temperature sensor (4) is electrically connected with the DCS control system (2).
2. A quicklime watering device according to claim 1, characterized in that said water heater (5) is a tankless water heater.
3. A quicklime watering device according to claim 1, characterized in that said hot water nozzle (15) is a pressurized nozzle.
4. The quicklime water distribution device according to claim 1, wherein a plurality of joints are arranged at the joints of the first water outlet (101) and the plurality of first water distribution pipes (16), and a plurality of joints are arranged at the joints of the second water outlet (111) and the plurality of second water distribution pipes (13).
5. Quicklime watering device according to claim 4, characterized in that said first and second water distribution pipes (16, 13) are hoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020816258.XU CN212152099U (en) | 2020-05-16 | 2020-05-16 | Quick lime water distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020816258.XU CN212152099U (en) | 2020-05-16 | 2020-05-16 | Quick lime water distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212152099U true CN212152099U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020816258.XU Active CN212152099U (en) | 2020-05-16 | 2020-05-16 | Quick lime water distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212152099U (en) |
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2020
- 2020-05-16 CN CN202020816258.XU patent/CN212152099U/en active Active
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