CN212942955U

CN212942955U - Nitric acid acidification washing device with tail gas treatment function

Info

Publication number: CN212942955U
Application number: CN202021230392.8U
Authority: CN
Inventors: 刘晖
Original assignee: Shaoxing Sanfeng Chemical Co ltd
Current assignee: Shaoxing Sanfeng Chemical Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-04-13
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a belong to nitre acidizing technical field, specifically be a nitre acidizing washing device from area tail gas treatment, including washing material device bottom plate, it is fixed with first supporting legs and second supporting legs in proper order to wash material device bottom plate upper surface, be provided with in the fixed washing material jar shell in second supporting legs top and wash the material jar shell, and both sides have set gradually inlet tube and outlet pipe about washing the material jar shell, the aspirator is installed on the tail gas filtering mechanism top of washing material jar shell right side setting. The utility model discloses a set up and wash material jar shell body, wash material jar internal shell body, inlet tube, outlet pipe, tail gas filtering mechanism, aspirator, first pipeline, valve, second pipeline, first screen cloth layer, second screen cloth layer, circulating pump and shower and solved the tail gas processing structure of nitre body acidizing washing device to the relatively poor and comparatively single structure of deacidification effect of tail gas, can not switch the problem of the heat preservation effect of washing the material device in a flexible way.

Description

Nitric acid acidification washing device with tail gas treatment function

Technical Field

The utility model relates to a nitre acidizing technical field specifically is a nitre acidizing washing device from taking tail gas treatment.

Background

The nitre is applied to more in the dyestuff dyeing along with the lapse of time, but the nitre need be handled by the acidizing at the in-process of going on using to this cooperation dyestuff uses, nitre acidizing washing material device has tail gas treatment structure in the in-process of using, but the tail gas treatment structure of traditional nitre acidizing washing material device is relatively poor to the deacidification effect of tail gas, and traditional nitre acidizing washing material device structure is comparatively single simultaneously, can not switch the heat preservation effect of washing the material device in a flexible way, for this reason, we provide a nitre acidizing washing material device from taking tail gas to handle.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the tail gas treatment structure of current nitre acidizing washing device is comparatively single to the deacidification effect of tail gas relatively poor and nitre acidizing washing device structure, can not switch the problem of the heat preservation effect of washing the material device in a flexible way, has provided the utility model discloses.

Therefore, the utility model aims at providing a from nitre body acidizing washing material device of taking tail gas to handle, through washing material jar shells, washing material jar internal shell, inlet tube and outlet pipe reach the effect that has the heat preservation effect of washing the material device at any time switching in the use, simultaneously through tail gas filter mechanism, the aspirator, first pipeline, the valve, the second pipeline, first screen cloth layer, second screen cloth layer, circulating pump and shower carry out the effect of fully contacting the acid gas that the material in-process produced with the acidizing washing in order to reach.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides a from nitre acidizing washing material device of taking tail gas to handle, is including washing material device bottom plate, it is fixed with first supporting legs and second supporting legs in proper order to wash material device bottom plate upper surface, and first supporting legs top welded L type metal frame surface mounting has a rotating electrical machines, be provided with in the fixed washing material jar shell in second supporting legs top and wash the material jar shell, and both sides have set gradually inlet tube and outlet pipe about washing the material jar shell, wash the tail gas filtering mechanism top that material jar shell right side set up and install the aspirator.

As an optimized scheme of nitrate acidification washing device from taking tail gas treatment, wherein: the inside right side of washing material jar shell body is connected through second pivot and washing material jar inner shell, and the first pivot that the rotating electrical machines right side set up runs through washing material jar shell body and is connected with washing material jar inner shell, the rotating electrical machines top is connected with power plug.

As an optimized scheme of nitrate acidification washing device from taking tail gas treatment, wherein: the air aspirator loops through first pipeline and second pipeline and washes the feed tank shell and be connected with tail gas filter mechanism, and tail gas filter mechanism right side is provided with the pipeline of giving vent to anger, first pipeline intermediate position is provided with the valve.

As an optimized scheme of nitrate acidification washing device from taking tail gas treatment, wherein: first rectangle opening and second rectangle opening have been seted up in proper order to tail gas filtering mechanism upper and lower surface, and has covered first T type baffle and second T type baffle in proper order in first rectangle opening and the second rectangle opening, first T type baffle is fixed through fastening bolt and washing material jar shell, and is provided with the rubber buffer in the feed inlet that washing material jar inner housing face was seted up.

As an optimized scheme of nitrate acidification washing device from taking tail gas treatment, wherein: the tail gas filtering mechanism is internally provided with a first net cloth layer and a second net cloth layer in sequence, and a first concave groove and a second concave groove which are fixed on two side faces inside the tail gas filtering mechanism are connected with two ends of the first net cloth layer.

As an optimized scheme of nitrate acidification washing device from taking tail gas treatment, wherein: the inside lower surface of tail gas filtering mechanism is provided with the circulating pump, and the shower is installed on tail gas filtering mechanism top, the circulating pump passes through the transfer line and is connected with the shower.

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

1. through arranging the tail gas filtering mechanism, the aspirator, the first pipeline, the valve, the second pipeline, the first mesh fabric layer, the second mesh fabric layer, the circulating pump and the spraying pipe, the effect of fully contacting and neutralizing acid gas generated in the acidification material washing process is achieved, and the problem that the tail gas treatment structure of the nitrate acidification material washing device has poor tail gas deacidification effect is solved. Greatly improving the efficiency of removing acid gas.

2. The utility model solves the problems that the nitrate acidification washing device has a single structure and the heat preservation effect of the washing device can not be flexibly switched by arranging the outer shell of the washing tank, the inner shell of the washing tank, the water inlet pipe and the water outlet pipe, and the heat preservation effect of the washing device can be switched at any time, and has better heat preservation effect if a user needs to ensure that the washing device has certain temperature, because the outer shell of the washing tank and the inner shell of the washing tank have double-layer structures, a hollow distance is arranged in the middle of the structural design, the temperature distribution is slow in the washing process, the higher temperature is ensured to accelerate the acidification washing effect, when the heat preservation effect is not needed in the reaction process, the user injects cold water into the outer shell of the washing tank through the water inlet pipe, and the use method can quickly cool the temperature on the surface of the inner shell of the washing tank, therefore, the shell in the material washing tank cannot be greatly increased in temperature due to acid material washing reaction, and the structural design capable of switching the heat preservation effect at any time has strong applicability and low use cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

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

FIG. 2 is a schematic diagram of the outer shell of the material washing tank of FIG. 1 according to the present invention;

fig. 3 is a structural diagram of the exhaust gas filtering mechanism of fig. 1 according to the present invention.

In the figure: 1. a material washing device bottom plate; 2. a first supporting leg; 3. a second support leg; 4. a shell of the material washing tank; 5. a shell in the washing tank; 6. a first rotating shaft; 7. a second rotating shaft; 8. a water inlet pipe; 9. a water outlet pipe; 10. an L-shaped metal frame; 11. a rotating electric machine; 12. a power plug; 13. a tail gas filtering mechanism; 14. an aspirator; 15. a first conduit; 16. a valve; 17. a second conduit; 18. a first rectangular opening; 19. a second rectangular opening; 20. a first T-shaped baffle; 21. a second T-shaped baffle; 22. fastening a bolt; 23. a feed inlet; 24. a rubber plug; 25. a first scrim layer; 26. a second scrim layer; 27. a first concave groove; 28. a second concave groove; 29. a circulation pump; 30. a shower pipe; 31. an air outlet pipeline.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-3, the utility model relates to a nitrate acidification washing device with tail gas treatment, which comprises a washing device bottom plate 1, wherein a first supporting leg 2 and a second supporting leg 3 are sequentially fixed on the upper surface of the washing device bottom plate 1, a rotating motor 11 is installed on the surface of an L-shaped metal frame 10 welded on the top end of the first supporting leg 2, a washing tank inner shell 5 is arranged in a washing tank outer shell 4 fixed on the top end of the second supporting leg 3, a water inlet pipe 8 and a water outlet pipe 9 are sequentially arranged on the upper side and the lower side of the washing tank outer shell 4, the water inlet pipe 8 and the water outlet pipe 9 are designed to facilitate water injection in the washing tank outer shell 4, so as to play a role of rapid cooling, a tail gas filtering mechanism 13 arranged on the right side of the washing tank outer shell 4 is provided with an aspirator 14, the aspirator 14 accelerates the absorption speed of gas, so as to improve the filtering efficiency, the right side in the washing tank outer shell 4 is connected with the washing tank inner, and the first pivot 6 that 11 right sides of rotating electrical machines set up runs through and washes feed tank shell 4 and wash feed tank shell 5 and be connected, 11 top of rotating electrical machines is connected with power plug 12, rotating electrical machines 11 drive and wash feed tank shell 5 and rotate, improve and wash the material effect, aspirator 14 loops through first pipeline 15 and second pipeline 17 and is connected with wash feed tank shell 4 and tail gas filter mechanism 13, and the tail gas filter mechanism 13 right side is provided with pipeline 31 of giving vent to anger, first pipeline 15 intermediate position is provided with valve 16.

Referring to fig. 1-3, the upper and lower surfaces of the tail gas filtering mechanism 13 are sequentially provided with a first rectangular opening 18 and a second rectangular opening 19, the first rectangular opening 18 and the second rectangular opening 19 are sequentially covered with a first T-shaped baffle 20 and a second T-shaped baffle 21, the first T-shaped baffle 20 is fixed with the outer shell 4 of the washing tank through a fastening bolt 22, and a rubber plug 24 is arranged in a feed inlet 23 formed in the surface of the inner shell 5 of the washing tank, so that the structure design is convenient for feeding the inner shell 5 of the washing tank through the first rectangular opening 18 and the second rectangular opening 19, the tail gas filtering mechanism 13 is sequentially provided with a first mesh cloth layer 25 and a second mesh cloth layer 26, and a first concave groove 27 and a second concave groove 28 fixed on the two side surfaces inside the tail gas filtering mechanism 13 are connected with the two ends of the first mesh cloth layer 25, the first mesh cloth layer 25 and the second mesh cloth layer 26 increase the surface area of the alkaline liquid, improve neutralization rate, the inside lower surface of tail gas filtering mechanism 13 is provided with circulating pump 29, and the shower 30 is installed on 13 tops of tail gas filtering mechanism, and circulating pump 29 is connected with shower 30 through the transfer line, the utility model discloses well rotating electrical machines 11, aspirator 14 and circulating pump 29 are prior art, do not do too much to describe here.

When the device is used specifically, a person in the technical field detaches the first T-shaped baffle 20, nitric acid and acidic raw materials are input into the shell 5 in the washing tank through the feed inlet 23, a user seals and fixes the device through the rubber plug 24 and the fastening bolt 22 after the nitric acid and the acidic raw materials are put into the shell, the user connects the device into a power supply at the moment, the rotating motor 11 drives the shell 5 in the washing tank to rotate through the second rotating shaft 7, the user detaches the second T-shaped baffle 21 after the nitric acid is sufficiently acidified, the shell 5 in the washing tank is slowly rotated to enable the feed inlet 23 to face downwards, a great amount of acidic gas is brought out when an acidified product is discharged, the air aspirator 14 quickly sucks and transmits the acidic gas into the tail gas filtering mechanism 13, the circulating pump 29 carries out high-pressure circulating conveying on the alkaline liquid in the tail gas filtering mechanism 13 at the moment, and the alkaline liquid is sprayed through the spraying pipe, the alkaline liquid after spraying can partly be adsorbed by first screen cloth layer 25 and second screen cloth layer 26, acid gas loops through first screen cloth layer 25 and second screen cloth layer 26 and carries out the neutralization, the gas after the neutralization is discharged through outlet pipe 31, when the reaction process need not the heat preservation effect, the user closes valve 16, inject cold water in to washing material jar shell 4 through inlet tube 8, cool down the temperature on washing material jar interior casing 5 surface, discharge water through outlet pipe 9 after the reaction finishes.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a from nitre acidizing washing device of taking tail gas treatment, includes washing material device bottom plate (1), its characterized in that: wash material device bottom plate (1) upper surface and be fixed with first supporting legs (2) and second supporting legs (3) in proper order, and first supporting legs (2) top welded L type metal frame (10) surface mounting have rotating electrical machines (11), be provided with in the fixed washing material jar shell (4) in second supporting legs (3) top and wash material jar shell (5), and wash material jar shell (4) about both sides have set gradually inlet tube (8) and outlet pipe (9), air aspirator (14) are installed on tail gas filtering mechanism (13) top that washing material jar shell (4) right side set up.

2. The nitric acid pickling device with tail gas treatment as claimed in claim 1, wherein: wash the inside right side of feed tank shell (4) and be connected through second pivot (7) and wash feed tank shell (5), and first pivot (6) that rotating electrical machines (11) right side set up run through and wash feed tank shell (4) and wash feed tank shell (5) and be connected, rotating electrical machines (11) top is connected with power plug (12).

3. The nitric acid pickling device with tail gas treatment as claimed in claim 1, wherein: the air aspirator (14) loops through first pipeline (15) and second pipeline (17) and is connected with washing material jar shell (4) and tail gas filtering mechanism (13), and tail gas filtering mechanism (13) right side is provided with pipeline (31) of giving vent to anger, first pipeline (15) intermediate position is provided with valve (16).

4. The nitric acid pickling device with tail gas treatment as claimed in claim 1, wherein: first rectangle opening (18) and second rectangle opening (19) have been seted up in proper order to surface about tail gas filtering mechanism (13), and have covered first T type baffle (20) and second T type baffle (21) in proper order in first rectangle opening (18) and second rectangle opening (19), first T type baffle (20) are fixed through fastening bolt (22) and washing material jar shell (4), and are provided with rubber buffer (24) in washing feed inlet (23) that shell (5) surface was seted up in the material jar.

5. The nitric acid pickling device with tail gas treatment as claimed in claim 4, wherein: the tail gas filtering mechanism (13) is internally provided with a first net cloth layer (25) and a second net cloth layer (26) in sequence, and a first concave groove (27) and a second concave groove (28) which are fixed on two inner side faces of the tail gas filtering mechanism (13) are connected with two ends of the first net cloth layer (25).

6. The nitric acid pickling device with tail gas treatment as claimed in claim 1, wherein: the tail gas filtering mechanism (13) is internally provided with a circulating pump (29) on the lower surface, a spray pipe (30) is arranged on the top end of the tail gas filtering mechanism (13), and the circulating pump (29) is connected with the spray pipe (30) through a liquid conveying pipe.