CN216191109U

CN216191109U - Ammonia water purification production equipment

Info

Publication number: CN216191109U
Application number: CN202122738755.XU
Authority: CN
Inventors: 王家宁
Original assignee: Sichuan Yuyuan Environmental Protection Technology Co ltd
Current assignee: Sichuan Yuyuan Environmental Protection Technology Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-05
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses ammonia water purification production equipment, and relates to the technical field of ammonia water purification production equipment. The utility model provides an aqueous ammonia purification production facility, includes reaction box and top cap, reaction box one side bottom intercommunication has the ammonia to advance the pipe, the ammonia advances pipe one side and has seted up a plurality of ammonia and portal, reaction box one side intercommunication has the technology water inlet tube, technology water inlet tube one side top is connected with the solenoid valve, technology water inlet tube top is fixed with special-shaped cooling tube, special-shaped cooling tube one side top intercommunication has the first inlet tube of cooling water, special-shaped cooling tube one end intercommunication has the first outlet pipe of cooling water, a plurality of technology water are seted up to technology water inlet tube bottom and are seted up portal. The utility model is provided with the pressure sensor and the electromagnetic valve, the pressure sensor detects the pressure in the reaction box, and controls the opening and closing degree of the electromagnetic valve after comparing with the set pressure, thereby controlling the water inflow of the process water and facilitating the control of the concentration of the ammonia water.

Description

Ammonia water purification production equipment

Technical Field

The utility model relates to the technical field of ammonia water purification production equipment, in particular to ammonia water purification production equipment.

Background

As is known, ammonia water, also known as amonia water, is an aqueous solution of ammonia, is colorless and transparent, has pungent odor, has the general property of partial alkali, is prepared by introducing ammonia gas into water, is mainly used in the fields of experiments, agriculture, industry and the like, and needs to use ammonia water with different purities to achieve the using effect under certain special requirements.

Because in the aqueous ammonia system, temperature, pressure, concentration present the corresponding relation, when the temperature is fixed, the different pressure of aqueous ammonia system just corresponds different aqueous ammonia concentrations, it is not good to control the concentration of aqueous ammonia among the prior art, ammonia is easy to dissolve in water, and discharge a large amount of heat along with, cause the aqueous ammonia temperature to rise rapidly, the liquid phase volume increases rapidly, even the bumping, after ammonia dissolves in water simultaneously, the gaseous phase volume reduces rapidly again, system pressure reduces, the boiling point of water also reduces, water is very easily vaporized, system pressure rises again, this of system contracts, cold and hot violent impact leads to the ammonia to dissolve reaction process extremely unstable, shake greatly, and the aqueous ammonia temperature that obtains is higher, be not convenient for collect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide ammonia water purification production equipment to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an aqueous ammonia purification production facility, includes reaction box and top cap, reaction box one side bottom intercommunication has the ammonia to advance the pipe, the ammonia advances pipe one side and has seted up a plurality of ammonia and portal, reaction box one side intercommunication has the technology water inlet tube, technology water inlet tube one side top is connected with the solenoid valve, technology water inlet tube top is fixed with special-shaped cooling tube, special-shaped cooling tube one side top intercommunication has the first inlet tube of cooling water, special-shaped cooling tube one end intercommunication has the first outlet pipe of cooling water, a plurality of technology water are seted up to technology water inlet tube bottom and are portal, reaction box one side inner wall is fixed with pressure sensor, pressure sensor and solenoid valve connection of electric lines, reaction box one side bottom intercommunication has the first outlet pipe of aqueous ammonia.

Preferably, the first outlet pipe one end of aqueous ammonia is connected with the water pump, the water pump delivery port is connected with aqueous ammonia second outlet pipe, aqueous ammonia second outlet pipe one end intercommunication has cooling device, cooling device bottom intercommunication has aqueous ammonia third outlet pipe.

Preferably, the process water inlet pipes are distributed in a U shape in the reaction box.

Preferably, the cooling device comprises a heat exchanger shell, the top and the bottom of the heat exchanger shell are respectively communicated with an ammonia water second outlet pipe and an ammonia water third outlet pipe, connecting plates are fixed at two ends of the heat exchanger shell, a plurality of heat exchange tubes are fixed between the connecting plates, a first connecting cover is fixed on one side of one of the connecting plates, a refrigerant inlet pipe is connected to one side of the first connecting cover, a second connecting cover is fixed on one side of the other connecting plate, and a refrigerant outlet pipe is connected to one side of the second connecting cover.

Preferably, a plurality of baffles are fixed on the inner wall of the heat exchanger shell, and the heat exchange tube penetrates through the baffles.

Preferably, a plurality of supports are fixed at the bottom of the heat exchanger shell.

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

(1) this aqueous ammonia purification production facility is provided with pressure sensor and solenoid valve, and pressure sensor detects the pressure in the reaction box to with set for the degree of opening and shutting of pressure comparison back control solenoid valve, thereby the inflow of control process water, thereby be convenient for control the concentration of aqueous ammonia.

(2) This aqueous ammonia purification production facility is provided with the process water inlet tube, the ammonia is bored, process water is bored and special-shaped cooling tube, the ammonia is bored, the area of contact increase that the setting up of process water and aqueous ammonia that process water was bored makes the reaction more abundant, even, process water inlet tube and special-shaped cooling tube set up to the U type, the area of contact of special-shaped cooling tube with the aqueous ammonia has been increased, the effectual temperature that has reduced in the reaction box to it is stable to make the ammonia dissolve reaction process, vibrations are little.

(3) This aqueous ammonia purification production facility is provided with cooling device, and the aqueous ammonia temperature that comes out from the reaction box is higher, and cooling device can carry out rapid cooling to it to the convenience is collected the aqueous ammonia.

Drawings

FIG. 1 is a left side axial view of the present invention;

FIG. 2 is a top view of the present invention with the top cover removed;

FIG. 3 is an axial view of the present invention with the top cover and side panels removed;

FIG. 4 is a detailed view of the process water inlet tube and the shaped cooling tube;

fig. 5 is an exploded view of the cooling device.

In the figure: 1. a reaction box; 2. a top cover; 3. ammonia gas inlet pipe; 4. a first cooling water outlet pipe; 5. a process water inlet pipe; 6. a special-shaped cooling pipe; 7. a first cooling water inlet pipe; 8. an electromagnetic valve; 9. a first water outlet pipe of ammonia water; 10. a water pump; 11. a second water outlet pipe of ammonia water; 12. a cooling device; 1201. a first connection cover; 1202. a second connecting cover; 1203. a refrigerant inlet pipe; 1204. a refrigerant outlet pipe; 1205. a connecting plate; 1206. a heat exchange pipe; 1207. a baffle plate; 1208. a heat exchanger housing; 13. a third outlet pipe of ammonia water; 14. a support; 15. a pressure sensor; 16. an ammonia outlet; 17. and a process water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to 5, the present invention provides a technical solution: an ammonia water purification production device comprises a reaction box 1 and a top cover 2, the reaction box 1 and the top cover 2 are fixed by bolts, so that the reaction box 1 can be conveniently overhauled, the bottom of one side of the reaction box 1 is communicated with an ammonia gas inlet pipe 3, one side of the ammonia gas inlet pipe 3 is provided with a plurality of ammonia gas outlet holes 16, the ammonia gas outlet holes 16 are uniformly distributed on one side of the ammonia gas inlet pipe 3, one side of the reaction box 1 is communicated with a process water inlet pipe 5, the part of the process water inlet pipe 5 in the reaction box 1 is in U-shaped distribution, the contact area between a special-shaped cooling pipe 6 and ammonia water is increased, the temperature in the reaction box 1 is effectively reduced, the ammonia gas dissolution reaction process is stable, the vibration is small, the top end of one side of the process water inlet pipe 5 is connected with an electromagnetic valve 8, the top of the process water inlet pipe 5 is fixed with a special-shaped cooling pipe 6, the shape of the special-shaped cooling pipe 6 is consistent with the shape of the process water inlet pipe 5, the top end of one side of the special-shaped cooling pipe 6 is communicated with a first cooling water inlet pipe 7, one end of a special-shaped cooling pipe 6 is communicated with a first cooling water outlet pipe 4, the bottom end of a process water inlet pipe 5 is provided with a plurality of process water outlet holes 17, the arrangement of the process water outlet holes 17 and an ammonia gas outlet hole 16 increases the contact area of the process water and the ammonia water, so that the reaction is more sufficient and uniform, the inner wall of one side of a reaction box 1 is fixed with a pressure sensor 15, the pressure sensor 15 is connected with an electromagnetic valve 8 through a wire, the pressure sensor 15 detects the pressure in the reaction box 1 and controls the opening and closing degree of the electromagnetic valve 8 after comparing with the set pressure, so as to control the water inflow of the process water and the concentration of the ammonia water conveniently, the bottom of one side of the reaction box 1 is communicated with a first ammonia water outlet pipe 9, one end of the first ammonia water outlet pipe 9 is connected with a water pump 10, the water outlet of the water pump 10 is connected with a second ammonia water outlet pipe 11, one end of the second ammonia water outlet pipe 11 is communicated with a cooling device 12, the cooling device 12 comprises a heat exchanger housing 1208, a plurality of supports 14 are fixed at the bottom of the heat exchanger housing 1208, the supports 14 support and fix the heat exchanger housing 1208, the top and the bottom of the heat exchanger housing 1208 are respectively communicated with an ammonia water second outlet pipe 11 and an ammonia water third outlet pipe 13, two ends of the heat exchanger housing 1208 are both fixed with connecting plates 1205, a plurality of heat exchange tubes 1206 are fixed between the connecting plates 1205, a plurality of baffles 1207 are fixed on the inner wall of the heat exchanger shell 1208, the arrangement of the baffles 1207 increases the flow path of ammonia water, so that the cooling effect is better, the heat exchange tubes 1206 penetrate through the baffles 1207, one side of one of the connecting plates 1205 is fixed with a first connecting cover 1201, one side of the first connecting cover 1201 is connected with a refrigerant inlet pipe 1203, a second connecting cover 1202 is fixed on one side of the other connecting plate 1205, a refrigerant outlet pipe 1204 is connected on one side of the second connecting cover 1202, and an ammonia water third outlet pipe 13 is communicated with the bottom of the cooling device 12.

Firstly, a proper amount of process water is injected into a reaction box 1 through a process water inlet pipe 5, the process water is submerged in an ammonia outlet 16 arranged on an ammonia inlet pipe 3, cooling water is injected into a special-shaped cooling pipe 6 through a cooling water first water inlet pipe 7, at the moment, ammonia is introduced into the ammonia inlet pipe 3, the ammonia enters the reaction box 1 through the ammonia outlet 16 and reacts with the process water, water is continuously injected into the reaction box 1 through a process water outlet 17, the ammonia submerges the special-shaped cooling pipe 6, the ammonia outlet 16 and the process water outlet 17 are arranged, so that the contact area of the ammonia and the process water is increased, the insufficient reaction is avoided, the stability of dissolving the ammonia is improved, the temperature in the reaction box 1 can be reduced through the arrangement of the special-shaped cooling pipe 6, the reaction is stable, the pressure sensor 15 is electrically connected with an electromagnetic valve 8, and the electromagnetic valve 8 can be opened and closed according to the pressure detected by the pressure sensor 15, thereby the entering amount of control technology water has guaranteed the purity of aqueous ammonia, and in the aqueous ammonia was pumped into heat exchanger shell 1208 through water pump 10, advance pipe 1203 through the refrigerant and inject the refrigerant into in to heat exchange tube 1206, the refrigerant in the heat exchange tube 1206 can carry out the heat transfer with the aqueous ammonia, has reduced the temperature of aqueous ammonia, then flows out from aqueous ammonia third outlet pipe 13, collects at last.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aqueous ammonia purification production facility, includes reaction box (1) and top cap (2), its characterized in that: the bottom of one side of the reaction box (1) is communicated with an ammonia gas inlet pipe (3), one side of the ammonia gas inlet pipe (3) is provided with a plurality of ammonia gas outlet holes (16), one side of the reaction box (1) is communicated with a process water inlet pipe (5), the top end of one side of the process water inlet pipe (5) is connected with an electromagnetic valve (8), a special-shaped cooling pipe (6) is fixed at the top of the process water inlet pipe (5), a first cooling water inlet pipe (7) is communicated with the top end of one side of the special-shaped cooling pipe (6), one end of the special-shaped cooling pipe (6) is communicated with a first cooling water outlet pipe (4), the bottom end of the process water inlet pipe (5) is provided with a plurality of process water outlet holes (17), a pressure sensor (15) is fixed on the inner wall of one side of the reaction box (1), the pressure sensor (15) is connected with the electromagnetic valve (8) through an electric wire, the bottom of one side of the reaction box (1) is communicated with a first ammonia water outlet pipe (9).

2. The apparatus for the purification production of ammonia water according to claim 1, characterized in that: the water pump is connected with water pump (10) one end of the first outlet pipe of aqueous ammonia (9), water pump (10) delivery port is connected with aqueous ammonia second outlet pipe (11), aqueous ammonia second outlet pipe (11) one end intercommunication has cooling device (12), cooling device (12) bottom intercommunication has aqueous ammonia third outlet pipe (13).

3. The apparatus for the purification production of ammonia water according to claim 1, characterized in that: the process water inlet pipes (5) are distributed in a U shape in the reaction box (1).

4. The apparatus for the purification production of ammonia water according to claim 2, characterized in that: cooling device (12) include heat exchanger shell (1208), heat exchanger shell (1208) top and bottom are linked together with aqueous ammonia second outlet pipe (11) and aqueous ammonia third outlet pipe (13) respectively, heat exchanger shell (1208) both ends all are fixed with connecting plate (1205), be fixed with a plurality of heat exchange tubes (1206) between connecting plate (1205), one of them connecting plate (1205) one side be fixed with first connecting cover (1201), first connecting cover (1201) one side is connected with the refrigerant and advances pipe (1203), wherein another connecting plate (1205) one side be fixed with second connecting cover (1202), second connecting cover (1202) one side is connected with refrigerant exit tube (1204).

5. The apparatus for producing purified ammonia water according to claim 4, wherein: a plurality of baffles (1207) are fixed on the inner wall of the heat exchanger shell (1208), and the heat exchange tube (1206) penetrates through the baffles (1207).

6. The apparatus for producing purified ammonia water according to claim 4, wherein: a plurality of supports (14) are fixed at the bottom of the heat exchanger shell (1208).