CN209438326U - Ammonia absorption tower is used in a kind of production of crude product guanidine hydrochloride - Google Patents
Ammonia absorption tower is used in a kind of production of crude product guanidine hydrochloride Download PDFInfo
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- CN209438326U CN209438326U CN201821875015.2U CN201821875015U CN209438326U CN 209438326 U CN209438326 U CN 209438326U CN 201821875015 U CN201821875015 U CN 201821875015U CN 209438326 U CN209438326 U CN 209438326U
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- absorption tower
- ammonia absorption
- main body
- outer housing
- tower main
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Abstract
The utility model discloses a kind of crude product guanidine hydrochloride production ammonia absorption towers, including ammonia absorption tower main body and outer housing, ammonia absorption tower main body is set to inside outer housing, and middle position and lower end position are respectively equipped with fixed block and lower fixed block outside ammonia absorption tower, outer housing inner wall is equipped with upper stopper corresponding with upper fixed block and lower fixed block position and lower stopper, ammonia absorption tower body interior forms reaction chamber by the first liquid distribution trough and second liquid distributor, first liquid distribution trough is set to above second liquid distributor, ammonia absorption tower main body above first liquid distribution trough is connected with inlet tube and escape pipe, ammonia absorption tower main body below second liquid distributor is connected with outlet tube and air inlet pipe, inlet tube and air inlet pipe both pass through the outer housing setting of ammonia absorption tower body exterior, outer housing edge is set to filler import, the utility model is outer by setting Shell realizes the thermal insulation property to ammonia absorption tower main body, so that the ammonia separating effect of ammonia absorption tower main body is more preferable.
Description
Technical field
The utility model relates to a kind of ammonia absorption tower, in particular to a kind of crude product guanidine hydrochloride production ammonia absorption tower belongs to crude product
Guanidine hydrochloride production technical field.
Background technique
It needs to use ammonia absorption tower in crude product guanidine hydrochloride production process, be removed for the ammonia in production process, passed
The ammonia absorption tower of system wastes a large amount of thermal energy during the work time, causes removal ammonia efficiency not efficient enough, and for removal
Liquid after ammonia does not accomplish heat energy recycle, and does not carry out ammonia to it and remove operation again.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of crude product guanidine hydrochloride production
With ammonia absorption tower, to solve the problems, such as to mention in above-mentioned background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model a kind of production of crude product guanidine hydrochloride ammonia absorption tower, including ammonia absorption tower main body and outer housing, the suction ammonia
Tower main body be set to outer housing inside, and ammonia absorption tower body exterior middle position and lower end position be respectively equipped with fixed block and
Lower fixed block, the outer housing inner wall are equipped with upper stopper corresponding with upper fixed block and lower fixed block position and lower stopper, institute
It states ammonia absorption tower body interior and reaction chamber, first liquid point is formed by the first liquid distribution trough and second liquid distributor
Cloth device is set to above second liquid distributor, and the ammonia absorption tower main body above first liquid distribution trough is connected with inlet tube and goes out
Tracheae, the ammonia absorption tower main body below the second liquid distributor are connected with outlet tube and air inlet pipe, the inlet tube and air inlet
Pipe both passes through the outer housing setting of ammonia absorption tower body exterior, and the outer housing edge is equipped with filler import, and the outer housing
Hold-down grid is equipped in the hollow chamber formed with ammonia absorption tower main body, the hold-down grid rear end is connected with threaded rod, the spiral shell
Rasp bar stretches out the setting of outer housing upper end.
As a kind of optimal technical scheme of the utility model, the length of the upper fixing block is the two of lower fixed block length
Times, the length of the upper stopper is the half of lower block block length.
As a kind of optimal technical scheme of the utility model, there are two the filler import and hold-down grid are all provided with, and
The hold-down grid is set as half arcuate structure.
As a kind of optimal technical scheme of the utility model, the outer housing lower part sets Packed circulatory pool, and institute
It states circulatory pool to be connected with outlet tube, circulation pipe is connected on the circulatory pool, the circulation pipe is embedded in outer housing and inhales ammonia
In the hollow chamber that tower main body is formed, and the circulation pipe other end is connected on inlet tube.
As a kind of optimal technical scheme of the utility model, the threaded rod is equipped with O-shaped with outer housing threaded connection place
Sealing ring.
The beneficial effects of the utility model are: a kind of crude product guanidine hydrochloride production ammonia absorption tower of the utility model, in outer housing
Fixed block and upper stopper lower stopper realize the installation of ammonia absorption tower main body under fixed block in inner utilization, in outer housing and ammonia absorption tower
Filler is added by filler import in the hollow chamber that main body is formed, and is compressed by hold-down grid, makes its density more
It is good, to guarantee that the heat utilization rate of ammonia absorption tower body interior is higher, while being recycled again for the liquid after removal ammonia
It utilizes, not merely with the thermal energy that it is carried, while carrying out removing again for ammonia to it, so that ammonia is gone out more thoroughly, thermal energy benefit
Higher with rate, the utility model is compact-sized, and design is more reasonable, and efficiency is more preferable.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic top plan view of the utility model；
Enlarged structure schematic diagram when Fig. 3 at the utility model A.
In figure: 1, ammonia absorption tower main body；2, outer housing；3, upper fixed block；4, lower fixed block；5, upper stopper；6, lower stopper；7,
First liquid distribution trough；8, second liquid distributor；9, reaction chamber；10, inlet tube；11, escape pipe；12, outlet tube；13,
Air inlet pipe；14, filler import；15, hollow chamber；16, hold-down grid；17, threaded rod；18, circulatory pool；19, circulation pipe；20,O
Type sealing ring.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figure 1-3, a kind of the utility model crude product guanidine hydrochloride production ammonia absorption tower, including ammonia absorption tower main body 1 and outer
Shell 2, ammonia absorption tower main body 1 is set to inside outer housing 2, and 1 outside middle position of ammonia absorption tower main body and lower end position are respectively equipped with
Upper fixed block 3 and lower fixed block 4,2 inner wall of outer housing are equipped with upper stopper 5 corresponding with upper fixed block 3 and lower 4 position of fixed block
With lower stopper 6, reaction chamber 9 is formed by the first liquid distribution trough 7 and second liquid distributor 8 inside ammonia absorption tower main body 1, the
One liquid distribution trough 7 is set to the top of second liquid distributor 8, the ammonia absorption tower main body 1 of 7 top of the first liquid distribution trough be connected with into
The ammonia absorption tower main body 1 of liquid pipe 10 and escape pipe 11,8 lower section of second liquid distributor is connected with outlet tube 12 and air inlet pipe 13, into
Liquid pipe 10 and air inlet pipe 13 both pass through the setting of the outer housing 2 outside ammonia absorption tower main body 1, and 2 edge of outer housing is equipped with filler import
14, and the hollow chamber 15 that outer housing 2 and ammonia absorption tower main body 1 are formed is interior equipped with hold-down grid 16, the connection of 16 rear end of hold-down grid
There is threaded rod 17, threaded rod 17 stretches out the setting of 2 upper end of outer housing.
The length of upper fixed block 3 is twice of lower 4 length of fixed block, and the length of upper stopper 5 is the one of 6 length of lower stopper
Half, convenient for installation of the ammonia absorption tower main body 1 inside outer housing 2.There are two filler import 14 and hold-down grid 16 are all provided with, and filler
Pressing plate 16 is set as half arcuate structure, compresses to the filler in hollow chamber 15, guarantees its density.2 lower part of outer housing is equipped with
The circulatory pool 18 of sealing, and circulatory pool 18 is connected with outlet tube 13, and circulation pipe 19 is connected on circulatory pool 18, circulation pipe 19 buries
In the hollow chamber 15 that outer housing 2 and ammonia absorption tower main body 1 are formed, and 19 other end of circulation pipe is connected on inlet tube 11,
Liquid after rationally recycling removal ammonia, and ammonia removal again is carried out to it, so that ammonia removal is more
Thoroughly.Threaded rod 17 and 2 threaded connection place of outer housing are equipped with O-ring seal 20.
Specifically, when the utility model is used, a kind of crude product guanidine hydrochloride production ammonia absorption tower of the utility model, first outside
The lower fixed block 4 of fixed block 3 and 5 lower stopper 6 of upper stopper realize the installation of ammonia absorption tower main body 1 in 2 inner utilization of shell, in shell
Filler is added by filler import 14 in the hollow chamber 15 that body 2 and ammonia absorption tower main body 1 are formed, and by hold-down grid 16 into
Row compression, keeps its density more preferable, to guarantee that the heat utilization rate inside ammonia absorption tower main body 1 is higher, while for removal ammonia
Liquid afterwards carries out recycling and reusing, not merely with the thermal energy that it is carried, while removing again for ammonia is carried out to it, so that ammonia
It goes out more thoroughly, heat utilization rate is higher, and the utility model is compact-sized, and design is more reasonable, and efficiency is more preferable.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of production of crude product guanidine hydrochloride ammonia absorption tower, including ammonia absorption tower main body (1) and outer housing (2), which is characterized in that described
It is internal that ammonia absorption tower main body (1) is set to outer housing (2), and the external middle position of the ammonia absorption tower main body (1) and lower end position are distinguished
Equipped with upper fixed block (3) and lower fixed block (4), outer housing (2) inner wall is equipped with and upper fixed block (3) and lower fixed block (4)
The corresponding upper stopper in position (5) and lower stopper (6), inside the ammonia absorption tower main body (1) by the first liquid distribution trough (7) and
Second liquid distributor (8) forms reaction chamber (9), and first liquid distribution trough (7) is set on second liquid distributor (8)
Square, the ammonia absorption tower main body (1) above first liquid distribution trough (7) is connected with inlet tube (10) and escape pipe (11), described
Ammonia absorption tower main body (1) below second liquid distributor (8) is connected with outlet tube (12) and air inlet pipe (13), the inlet tube
(10) and air inlet pipe (13) both passes through external outer housing (2) setting of ammonia absorption tower main body (1), and outer housing (2) edge is set
Have filler import (14), and the hollow chamber (15) that the outer housing (2) and ammonia absorption tower main body (1) are formed is interior equipped with hold-down grid
(16), hold-down grid (16) rear end is connected with threaded rod (17), and the threaded rod (17) is stretched out outer housing (2) upper end and set
It sets.
2. a kind of crude product guanidine hydrochloride production ammonia absorption tower according to claim 1, which is characterized in that the upper fixing block
(3) length is twice of lower fixed block (4) length, and the length of the upper stopper (5) is the half of lower stopper (6) length.
3. a kind of crude product guanidine hydrochloride production ammonia absorption tower according to claim 1, which is characterized in that the filler import
(14) and there are two hold-down grid (16) is all provided with, and the hold-down grid (16) is set as half arcuate structure.
4. a kind of crude product guanidine hydrochloride production ammonia absorption tower according to claim 1, which is characterized in that the outer housing (2)
Lower part is set Packed circulatory pool (18), and the circulatory pool (18) is connected with outlet tube (12), on the circulatory pool (18)
It is connected with circulation pipe (19), the circulation pipe (19) is embedded in the hollow chamber that outer housing (2) and ammonia absorption tower main body (1) are formed
(15) in, and the circulation pipe (19) other end is connected on inlet tube (10).
5. a kind of crude product guanidine hydrochloride production ammonia absorption tower according to claim 1, which is characterized in that the threaded rod (17)
O-ring seal (20) are equipped with outer housing (2) threaded connection place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875015.2U CN209438326U (en) | 2018-11-14 | 2018-11-14 | Ammonia absorption tower is used in a kind of production of crude product guanidine hydrochloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875015.2U CN209438326U (en) | 2018-11-14 | 2018-11-14 | Ammonia absorption tower is used in a kind of production of crude product guanidine hydrochloride |
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| Publication Number | Publication Date |
|---|---|
| CN209438326U true CN209438326U (en) | 2019-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821875015.2U Active CN209438326U (en) | 2018-11-14 | 2018-11-14 | Ammonia absorption tower is used in a kind of production of crude product guanidine hydrochloride |
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| CN (1) | CN209438326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745846A (en) * | 2019-11-11 | 2020-02-04 | 衡阳凯美科化工有限公司 | Ammonia absorption ejector for soda production |
-
2018
- 2018-11-14 CN CN201821875015.2U patent/CN209438326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745846A (en) * | 2019-11-11 | 2020-02-04 | 衡阳凯美科化工有限公司 | Ammonia absorption ejector for soda production |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 753000 Taisha Road, Taisha Industrial Park, Pingluo County, Shizuishan City, Ningxia Hui Autonomous Region Patentee after: Ningxia blue white black Recycling Technology Co., Ltd Address before: 753000 Taisha Road, Taisha Industrial Park, Pingluo County, Shizuishan City, Ningxia Hui Autonomous Region Patentee before: NINGXIA NINGHANG CYCLE TECHNOLOGY Co.,Ltd. |