CN217367783U

CN217367783U - Ammonia absorption equipment

Info

Publication number: CN217367783U
Application number: CN202220404196.0U
Authority: CN
Inventors: 魏士新; 胡佳
Original assignee: Hubei New Soule New Materials Co ltd
Current assignee: Hubei New Soule New Materials Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-09-06
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses an ammonia absorption equipment, including adsorption tank and absorption spray column, the bottom of adsorption tank is equipped with strutting arrangement, and the upper and lower end of adsorption tank has welded upper cover and the low head that all is oval-shaped respectively, and one side of adsorption tank runs through and is equipped with vertical downwards and extend to the intake pipe with the low head parallel and level, and the opposite side of adsorption tank runs through the first spray line that is equipped with the level setting, and the bottom intercommunication of low head has first discharge pipe, and the first double-flange level gauge that the bottom is located first discharge pipe one side is installed to one side of adsorption tank. The utility model relates to an ammonia absorption equipment can play the supporting role to the adsorption tank through strutting arrangement, and the intake pipe is linked together with external ammonia release department, guides the ammonia to in the adsorption tank, is connected through first spray piping and external water source and can dilutes the ammonia, through the liquid level height in the first double flange level gauge detectable adsorption tank, makes things convenient for the staff to open the valve and lets the aqueous ammonia discharge from first emission pipe.

Description

Ammonia absorption equipment

Technical Field

The utility model relates to a chemical product production technical field, in particular to ammonia absorption equipment.

Background

The liquid ammonia tank, the liquid ammonia evaporating tank and the ammonia buffer tank are all provided with safety valves and the like, and need ammonia organized treatment, and the best mode is water absorption. The ammonia gas is discharged without fixed time, if the ammonia gas is absorbed by a spray tower, ineffective spraying is carried out for a long time, the discharge amount is different, the sprayed water amount is different, and the problem can not be generally solved.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an ammonia absorption equipment.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an ammonia absorption equipment, which comprises an absorption tank, an absorption spray tower and a spray pump, wherein the bottom end of the absorption tank is provided with a supporting device, the upper end and the lower end of the absorption tank are respectively provided with an upper end socket and a lower end socket, one side of the absorption tank is provided with an air inlet pipe running through the side wall of the absorption tank, the air inlet pipe extends into one end in the absorption tank vertically and downwards to be flush with the lower end socket, the other side of the absorption tank runs through a first spray pipeline with horizontal arrangement, the bottom end of the lower end socket is communicated with a first discharge pipe, one side of the first discharge pipe is provided with a first double-flange liquid level meter, the two ends of the first double-flange liquid level meter are respectively connected and communicated with the first discharge pipe and the absorption tank, the absorption tank is communicated with the absorption spray tower through a connecting pipe, and the connecting pipe is respectively provided with an ammonia detector and a first electromagnetic valve, first solenoid valve with the ammonia gas detection appearance all with controller electric connection, one side from the top down of absorption spray column runs through in proper order and is equipped with many second spray piping, many the one end intercommunication of second spray piping has the trunk line, the delivery port of spray pump with the trunk line is linked together, the opposite side of absorption spray column is installed the second double flange level gauge, the bottom of absorption spray column is equipped with the second delivery pipe.

As a preferred technical scheme of the utility model, strutting arrangement is including being fixed in a plurality of fixed blocks in the absorption tank outside, it is a plurality of the bottom of fixed block all is fixed with the supporting leg, the slipmat is installed to the bottom of supporting leg.

As an optimal technical scheme of the utility model, it is a plurality of the top of fixed block is equipped with and is fixed in the strengthening rib in the absorption tank outside.

As an optimal technical scheme of the utility model, the supporting shoe is installed to the bottom of absorption spray column, the spray pump is located on the supporting shoe.

As a preferred technical scheme of the utility model, the gas outlet has been seted up on the top of absorption spray column, gas outlet department installs the bleed valve, install the manometer on the absorption spray column.

As an optimized technical scheme of the utility model, the connecting pipe is located eight groups the below of second spray piping.

As an optimal technical scheme of the utility model, the controller is the STM singlechip.

As an optimal technical scheme of the utility model, install the second solenoid valve on the first spray pipe, the second solenoid valve with controller electric connection.

As a preferred technical scheme of the utility model, install the third solenoid valve on the trunk line, the third solenoid valve with controller electric connection.

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

the utility model relates to an ammonia absorption device, which can support an absorption tank through a support device, avoid the direct contact of the absorption tank and the ground, an air inlet pipe is communicated with an external ammonia release part, the ammonia is guided into the absorption tank, the ammonia can be diluted through the connection of a first spray pipeline and an external water source, the liquid level height in the absorption tank can be detected through a first double-flange liquid level meter, and the signal is transmitted to a controller, the controller controls the first spray pipeline to spray for replenishing liquid, and is convenient for a worker to open a valve to allow ammonia water to be discharged from the first discharge pipe, if the ammonia amount is larger, the ammonia detector can transmit the signal to the controller, the controller controls a first electromagnetic valve to be opened, the ammonia which can not be absorbed in the absorption tank enters an absorption spray tower from a connecting pipe, the ammonia in the absorption spray tower can be diluted through eight groups of second spray pipelines, through the liquid level height in the second double-flange level gauge detectable absorption spray column, make things convenient for the staff to open the valve and let the aqueous ammonia discharge from the second delivery pipe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an overall sectional view of the present invention;

in the figure: 1. an absorption tank; 2. an absorption spray tower; 3. a support device; 301. a fixed block; 302. supporting legs; 303. a non-slip mat; 4. an upper end enclosure; 5. a lower end enclosure; 6. an air inlet pipe; 7. a first spray pipe; 8. a first discharge pipe; 9. a first double-flange level gauge; 10. a connecting pipe; 11. a first solenoid valve; 12. a second spray pipe; 13. a second double flange level gauge; 14. a second discharge pipe; 15. an air outlet; 16. a deflation valve; 17. a pressure gauge; 18. reinforcing ribs; 19. a support block; 20. a spray pump; 21. a main pipeline; 22. an ammonia gas detector.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in figures 1-2, the utility model provides an ammonia absorption device, which comprises an absorption tank 1, an absorption spray tower 2 and a spray pump 20, wherein a supporting device 3 is arranged at the bottom end of the absorption tank 1, an upper end enclosure 4 and a lower end enclosure 5 are respectively arranged at the upper end and the lower end of the absorption tank 1, an air inlet pipe 6 penetrating through the side wall of the absorption tank 1 is arranged at one side of the absorption tank 1, one end of the air inlet pipe 6 extending into the absorption tank 1 vertically and downwardly extends to be flush with the lower end enclosure 5, a first spray pipeline 7 horizontally arranged is arranged at the other side of the absorption tank 1 in a penetrating way, a first discharge pipe 8 is communicated at the bottom end of the lower end enclosure 5, a first double-flange liquid level meter 9 is arranged at one side of the first discharge pipe 8, two ends of the first double-flange liquid level meter 9 are respectively connected and communicated with the first discharge pipe 8 and the absorption tank 1, the absorption tank 1 is communicated with the absorption spray tower 2 through a connecting pipe 10, an ammonia detector 22 and a first electromagnetic valve 11 are respectively arranged on the connecting pipe 10, the first electromagnetic valve 11 and the ammonia gas detector 22 are both electrically connected with the controller, one side of the absorption spray tower 2 is sequentially provided with a plurality of second spray pipelines 12 from top to bottom in a penetrating manner, one end of each second spray pipeline 12 is communicated with a main pipeline 21, a water outlet of the spray pump 20 is communicated with the main pipeline 21, the other side of the absorption spray tower 2 is provided with a second double-flange liquid level meter 13, the bottom end of the absorption spray tower 2 is provided with a second discharge pipe 14 which can support the absorption tank 1 through a supporting device 3 to prevent the absorption tank 1 from being in direct contact with the ground, the air inlet pipe 6 is communicated with an external ammonia gas release part to guide ammonia gas into the absorption tank 1, the ammonia gas can be diluted through the connection of the first spray pipeline 7 and an external water source, the liquid level height in the absorption tank 1 can be detected through the first double-flange liquid level meter 9, and the signal is transmitted to the controller, the controller controls the first spray pipeline 7 to spray for supplementing liquid, and make things convenient for the staff to open the valve and let the aqueous ammonia discharge from first delivery pipe 8, if the ammonia volume is great when appearing, ammonia detector 22 can give the controller with this signal transmission, controller control first solenoid valve 11 is opened, during unable absorbent ammonia gets into absorption spray column 2 from connecting pipe 10 in the absorption tank 1, can dilute the ammonia in the absorption spray column 2 through eight sets of second double flange level gauges 9, through the level height in the detectable absorption spray column 2 of second double flange level gauge 13, make things convenient for the staff to open the valve and let the aqueous ammonia discharge from second delivery pipe 14.

Further, strutting arrangement 3 is including being fixed in a plurality of fixed blocks 301 in the 1 outside of absorption tank, and the bottom of a plurality of fixed blocks 301 all is fixed with supporting leg 302, and non-slip mat 303 is installed to the bottom of supporting leg 302, and supporting leg 302 is used for supporting the absorption tank 1 with fixed block 301 fixed connection, and protective mat 303 has increased the frictional force of supporting leg 302 and ground.

The top ends of the plurality of fixed blocks 301 are provided with reinforcing ribs 18 fixed to the outer side of the absorption tank 1, and the reinforcing ribs 18 are used for increasing the strength of the joint surface between the fixed blocks 301 and the absorption tank 1.

The bottom of absorption spray tower 2 installs supporting shoe 19, and spray pump 20 is located supporting shoe 19, and supporting shoe 19 is used for preventing that absorption spray tower 2 and spray pump 20 all do not with ground direct contact to spray pump 20 can spout the spray liquid into absorption spray tower 2 through second spray piping 12 through main pipe 21.

The top end of the absorption spray tower 2 is provided with a gas outlet 15, the gas outlet 15 is provided with a gas release valve 16, the absorption spray tower 2 is provided with a pressure gauge 17, the pressure gauge 17 detects that the pressure in the absorption spray tower 2 is too high, the gas release valve 16 can be opened according to the actual conditions in the absorption spray tower 2, and gas is discharged from the gas outlet 15, so that the purpose of pressure reduction is achieved.

The connecting pipes 10 are located below the eight groups of second shower pipes 12.

The controller is an STM32 singlechip.

Install the second solenoid valve on the first spray pipe 7, second solenoid valve and controller electric connection transmit the controller with the gaseous concentration condition in the absorption tank 1 through ammonia detector 22, and the controller can rationally dilute 1 inside gas of absorption tank according to the switch of the inside different gaseous detection concentration control second solenoid valves of absorption tank 1.

Install the third solenoid valve on trunk line 21, third solenoid valve and controller electric connection, usually have a set of second spray piping 12 to be in operation always below the third solenoid valve, when ammonia gas detector 22 detected the ammonia and exceeded standard, when reaching a set of second spray piping 12 and absorbing, the controller can control the third solenoid valve and open, eight sets of second spray piping 12 can spray together.

Specifically, in the using process, the air inlet pipe 6 is communicated with an external ammonia gas release part, the ammonia gas is guided into the absorption tank 1, the first spraying pipeline 7 is connected with an external water source to dilute the ammonia gas, the liquid level height in the absorption tank 1 can be detected through the first double-flange liquid level meter 9, and a worker can conveniently open a valve to discharge ammonia water from the first discharge pipe 8; if the ammonia volume is great, the ammonia gas detector 22 can transmit the signal to the controller, the controller controls the first electromagnetic valve 11 to be opened, ammonia gas which cannot be absorbed in the absorption tank 1 enters the absorption spray tower 2 from the connecting pipe 10, the ammonia gas in the absorption spray tower 2 can be diluted through the eight groups of second spray pipelines 12, the liquid level height in the absorption spray tower 2 can be detected through the second double-flange liquid level meter 13, a worker can conveniently open the valve to discharge ammonia water from the second discharge pipe 14, the pressure gauge 17 detects that the pressure in the absorption spray tower 2 is too high, the air release valve 16 can be opened according to actual conditions in the absorption spray tower 2, the gas is discharged from the air outlet 15, and the purpose of pressure reduction is achieved.

The equipment can play a supporting role on the absorption tank through a supporting device, the absorption tank is prevented from being in direct contact with the ground, an air inlet pipe is communicated with an external ammonia release part, ammonia is guided into the absorption tank and can be diluted through connection of a first spray pipeline and an external water source, the liquid level height in the absorption tank can be detected through a first double-flange liquid level meter, and a signal is transmitted to a controller, the controller controls the first spray pipeline to spray for supplementing liquid, a worker can conveniently open a valve to discharge ammonia water from a first discharge pipe, if the ammonia amount is large, an ammonia detector can transmit the signal to the controller, the controller controls a first electromagnetic valve to be opened, ammonia which cannot be absorbed in the absorption tank enters an absorption spray tower from a connecting pipe, the ammonia in the absorption spray tower can be diluted through eight groups of second spray pipelines, and the liquid level height in the absorption spray tower can be detected through a second double-flange liquid level meter, make things convenient for the staff to open the valve and let the aqueous ammonia discharge from the second delivery pipe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The ammonia absorption equipment comprises an absorption tank (1), an absorption spray tower (2) and a spray pump (20), and is characterized in that a supporting device (3) is arranged at the bottom end of the absorption tank (1), an upper end enclosure (4) and a lower end enclosure (5) are respectively arranged at the upper end and the lower end of the absorption tank (1), an air inlet pipe (6) penetrating through the side wall of the absorption tank (1) is arranged at one side of the absorption tank (1), the air inlet pipe (6) extends into one end in the absorption tank (1) and vertically extends downwards to be parallel and level with the lower end enclosure (5), a first spray pipeline (7) horizontally arranged is arranged at the other side of the absorption tank (1) in a penetrating manner, a first discharge pipe (8) is communicated with the bottom end of the lower end enclosure (5), a first double-flange liquid level meter (9) is arranged at one side of the first discharge pipe (8), two ends of the first double-flange liquid level meter (9) are respectively connected and communicated with the first discharge pipe (8) and the absorption tank (1), absorption tank (1) with absorption spray column (2) are linked together through connecting pipe (10), install ammonia detector (22) and first solenoid valve (11) on connecting pipe (10) respectively, first solenoid valve (11) with ammonia detector (22) all with controller electric connection, one side from the top down of absorption spray column (2) runs through in proper order and is equipped with many second shower (12), many the one end intercommunication of second shower (12) has trunk line (21), the delivery port of spray pump (20) with trunk line (21) are linked together, second double flange level gauge (13) are installed to the opposite side of absorption spray column (2), the bottom of absorption spray column (2) is equipped with second delivery pipe (14).

2. The ammonia gas absorption equipment as defined in claim 1, wherein the supporting device (3) comprises a plurality of fixing blocks (301) fixed on the outer side of the absorption tank (1), supporting legs (302) are fixed at the bottom ends of the fixing blocks (301), and anti-skid pads (303) are mounted at the bottom ends of the supporting legs (302).

3. The ammonia gas absorbing device as defined in claim 2 wherein the plurality of fixing blocks (301) are provided at their top ends with reinforcing ribs (18) fixed to the outside of the absorbing tank (1).

4. The ammonia absorption equipment as defined in claim 1, wherein the bottom end of the absorption spray tower (2) is provided with a supporting block (19), and the spray pump (20) is positioned on the supporting block (19).

5. The ammonia absorption equipment as defined in claim 1, wherein the top end of the absorption spray tower (2) is provided with an air outlet (15), the air outlet (15) is provided with a deflation valve (16), and the absorption spray tower (2) is provided with a pressure gauge (17).

6. An ammonia absorption plant as claimed in claim 1, wherein the connecting pipes (10) are located below eight groups of the second spraying pipes (12).

7. The ammonia absorption equipment as defined in claim 1 wherein the controller is an STM32 single chip microcomputer.

8. The ammonia absorption equipment as defined in claim 1 wherein the first spray pipe (7) is provided with a second solenoid valve, and the second solenoid valve is electrically connected with the controller.

9. An ammonia gas absorption equipment as defined in claim 1 wherein a third solenoid valve is mounted on the main pipe (21) and is electrically connected to the controller.