CN218130649U

CN218130649U - A purifying column for isopropyl acetamide

Info

Publication number: CN218130649U
Application number: CN202221806503.4U
Authority: CN
Inventors: 孙其轩
Original assignee: Changzhou Sanur Polymer Technology Co ltd
Current assignee: Changzhou Sanur Polymer Technology Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-12-27
Anticipated expiration: 2032-07-14

Abstract

The utility model belongs to the technical field of the purifying tower, especially, a purifying tower for isopropyl acetamide, the problem that provides to the background art, scheme below now proposing, there is the casing of breather pipe fixed intercommunication in one side, be equipped with self-cleaning formula filtering mechanism in proper order in the casing and spray purification mechanism, self-cleaning formula filtering mechanism includes and fixes in proper order at the circular filter screen and the activated carbon circular filter screen of casing one side inner wall, through the motor of bolt fastening at casing top outer wall and fix two brushes at motor output shaft outer wall through bolt top-down. The utility model is provided with a self-cleaning filtering mechanism, which can automatically clean the surfaces of the circular filter screen and the active carbon circular filter screen while filtering the impurities in the gas, thereby reducing the probability of occurrence of the blocking phenomenon; the spraying purification mechanism is arranged to effectively remove toxic substances in the gas in a chemical treatment mode; the exhaust mechanism can accelerate the exhaust rate of the purification tower.

Description

A purifying column for isopropyl acetamide

Technical Field

The utility model relates to a purification tower technical field especially relates to a purification tower for isopropyl acetamide.

Background

Isopropyl acetamide is a chemical raw material, and a large amount of gas can be generated in the preparation process of isopropyl acetamide, and the gas is mixed with a plurality of impurities and toxic substances, so that the isopropyl acetamide cannot be directly discharged to the outside in the preparation process, and needs to be introduced into a purification tower for purification, and can be discharged to the outside after purification is completed.

But the filter screen clearance in the present purifying tower is got up the trouble, often takes place to block up easily to influence the normal use of purifying tower, reduce the work efficiency of purifying tower, and present purifying tower is only simple to filter through the filter screen, and unable fine purifies the noxious material, has reduced the purification quality and the effect of purifying tower. Therefore, we propose a purification tower for isopropyl acetamide.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a purification tower for isopropyl acetamide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a purifying tower for isopropyl acetamide, includes that one side is fixed to be communicated with the casing that has the breather pipe, be equipped with self-cleaning formula filtering mechanism in proper order in the casing and spray the purification mechanism, self-cleaning formula filtering mechanism includes that the circle filter screen and the active carbon circle filter screen that fix in proper order at casing one side inner wall through bolt top-down, through the motor of bolt fastening at casing top outer wall and fix two brushes at motor output shaft outer wall, spray the purification mechanism including the welding at the mounting panel of casing one side outer wall, the welding at the detergent bin of mounting panel top outer wall, through the water pump of bolt fastening at detergent storage box top outer wall, be located the atomizing spray frame of casing and cup joint the flabellum of blowing in motor output shaft lower part, the output shaft of motor is connected with exhaust mechanism through drive assembly.

Preferably, the output shaft of motor passes through three bearing and is connected with the top inner wall of casing, the central inner wall of circle filter screen and the central inner wall of active carbon circle filter screen in proper order, and the bottom of two brushes contacts with the top of circle filter screen and the top of active carbon circle filter screen respectively.

Preferably, the atomization spray frame comprises a spray frame and atomization nozzles which are fixedly communicated with one side of the spray frame and distributed at equal intervals, the water pumping end of the water pump is communicated with the detergent storage tank, and the water outlet end of the water pump is communicated with the spray frame through a pipeline.

Preferably, the exhaust mechanism comprises an exhaust funnel fixedly communicated with the inner wall of the lower part of the other side of the shell, a transmission shaft connected with the inner wall of one side of the exhaust funnel through a bearing, and an air exhaust fan blade sleeved on the transmission shaft.

Preferably, the transmission assembly comprises a driving bevel gear sleeved on the lower part of the output shaft of the motor and a driven bevel gear sleeved on the transmission shaft, and the driving bevel gear is meshed with the driven bevel gear.

Preferably, the inner wall of the bottom of the shell is provided with a water-absorbing sponge, and the inner wall of one side of the exhaust funnel is provided with an exhaust hole.

The utility model has the advantages that:

1. the self-cleaning type filtering mechanism is arranged, so that impurities in gas can be filtered, and simultaneously, the surfaces of the round filter screen and the round activated carbon filter screen can be automatically cleaned, so that the probability of blockage can be reduced, the normal work of the purification tower is facilitated, and the purification efficiency of the purification tower is improved;

2. the spraying purification mechanism can effectively remove toxic substances in the gas through a chemical treatment mode, and meanwhile, the atomized detergent is blown away through the blowing fan blades, so that the detergent can be more uniformly contacted with the toxic gas, the toxic gas removal effect can be further improved, and the natural environment can be protected;

3. be provided with drive assembly can practice thrift electric power resource, reduce use cost, be favorable to energy-concerving and environment-protective, can accelerate the exhaust rate of purifying column through the exhaust mechanism who sets up simultaneously to be favorable to improving the work efficiency of purifying column.

Drawings

Fig. 1 is a schematic front view of a purification tower for isopropyl acetamide according to the present invention;

fig. 2 is a schematic front three-dimensional structure diagram of a purification tower for isopropyl acetamide according to the present invention;

fig. 3 is a schematic perspective view of a portion a in fig. 1.

In the figure: the device comprises a shell 1, a circular filter screen 2, an active carbon circular filter screen 3, a motor 4, a brush 5, a mounting plate 6, a detergent storage tank 7, a water pump 8, an atomization spraying frame 9, air blowing fan blades 10, an exhaust funnel 11, a transmission shaft 12, air exhaust fan blades 13, a driving bevel gear 14, a driven bevel gear 15, water absorption sponge 16 and an exhaust hole 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a purification tower for isopropyl acetamide comprises a shell 1, a self-cleaning filtering mechanism, a spraying purification mechanism, an exhaust mechanism, a water absorption sponge 16 and an exhaust hole 17, wherein one side of the shell 1 is fixedly communicated with an air pipe, the self-cleaning filtering mechanism and the spraying purification mechanism are sequentially arranged in the shell 1, the water absorption sponge 16 is placed on the inner wall of the bottom of the shell 1, and the arranged water absorption sponge 16 is convenient for absorbing sprayed detergent;

the self-cleaning type filter mechanism is composed of a circular filter screen 2, an activated carbon circular filter screen 3, a motor 4 and two brushes 5, wherein the circular filter screen 2 and the activated carbon circular filter screen 3 are sequentially fixed on the inner wall of one side of a shell 1 from top to bottom through bolts, the motor 4 is fixed on the outer wall of the top of the shell 1 through bolts, the two brushes 5 are both fixed on the outer wall of an output shaft of the motor 4, the output shaft of the motor 4 is sequentially connected with the inner wall of the top of the shell 1, the inner wall of the center of the circular filter screen 2 and the inner wall of the center of the activated carbon circular filter screen 3 through three bearings, the bottoms of the two brushes 5 are respectively contacted with the top of the circular filter screen 2 and the top of the activated carbon circular filter screen 3, the self-cleaning type filter mechanism is arranged, impurities in gas can be filtered, and the surfaces of the circular filter screen 2 and the activated carbon circular filter screen 3 can be automatically cleaned, so that the probability of blockage phenomenon can be reduced, normal operation of the purification tower is facilitated, and the purification efficiency of the purification tower is improved;

the spraying purification mechanism is composed of a mounting plate 6, a detergent storage box 7, a water pump 8, an atomizing spraying frame 9 and blowing fan blades 10, the mounting plate 6 is welded on the outer wall of one side of the shell 1, the detergent storage box 7 is welded on the outer wall of the top of the mounting plate 6, the water pump 8 is fixed on the outer wall of the top of the detergent storage box 7 through bolts, the atomizing spraying frame 9 is located in the shell 1, the blowing fan blades 10 are sleeved on the lower portion of an output shaft of the motor 4, the atomizing spraying frame 9 comprises a spraying frame and atomizing nozzles which are fixedly communicated on one side of the spraying frame and distributed at equal intervals, the water pumping end of the water pump 8 is communicated with the detergent storage box 7, the water outlet end of the water pump 8 is communicated with the spraying frame through a pipeline, the spraying purification mechanism is arranged to effectively remove toxic substances in gas through a chemical treatment mode, and simultaneously blow away the atomized detergent through the blowing fan blades 10, so that the detergent is contacted with the toxic gas more uniformly, the toxic gas removal effect can be further improved, and the natural environment can be protected;

the exhaust mechanism is connected with an output shaft of the motor 4 through a transmission assembly, the exhaust mechanism is composed of an exhaust funnel 11, a transmission shaft 12 and exhaust fan blades 13, the exhaust funnel 11 is fixedly communicated with the inner wall of the lower part of the other side of the shell 1, the transmission shaft 12 is connected with the inner wall of one side of the exhaust funnel 11 through a bearing, the exhaust fan blades 13 are sleeved on the transmission shaft 12, exhaust holes 17 are formed in the inner wall of one side of the exhaust funnel 11, the transmission assembly comprises a driving bevel gear 14 sleeved on the lower part of the output shaft of the motor 4 and a driven bevel gear 15 sleeved on the transmission shaft 12, the driving bevel gear 14 and the driven bevel gear 15 are meshed with each other, the transmission assembly can save electric power resources, the use cost is reduced, energy conservation and environmental protection are facilitated, meanwhile, the exhaust rate of the purification tower can be accelerated through the exhaust mechanism, and therefore the working efficiency of the purification tower is facilitated to be improved;

in addition, the back of the shell 1 is hinged with a bin door, the bin door is convenient for workers to overhaul at regular intervals, a filling opening is formed in the top of the detergent storage box 7, a sealing cover is screwed on the filling opening, so that the design is convenient and timely, detergent is supplemented into the detergent storage box 7, the motor 4 and the water pump 8 are both connected with a switch through a wire, the switch is connected with a power line, and the design is convenient for people to control the starting and the closing of the motor 4 and the water pump 8.

The working principle is as follows: when the cleaning device is used, gas generated by preparing isopropyl acetamide is introduced into the shell 1 from the vent pipe, the motor 4 and the water pump 8 are started, impurities in the gas can be filtered by the circular filter screen 2 and the activated carbon circular filter screen 3, the output shaft of the motor 4 drives the two brushes 5, the air blowing fan blades 10 and the driving bevel gear 14 rotate simultaneously, the surfaces of the circular filter screen 2 and the activated carbon circular filter screen 3 are cleaned respectively by the rotation of the two brushes 5, then the detergent in the detergent storage box 7 is pumped into the spraying frame by the water pump 8 and is purified by the spraying of the atomizing nozzles, the atomized detergent is blown away by the rotation of the air blowing fan blades 10, the driving bevel gear 14 rotates to drive the driven bevel gear 15 to rotate, and then the transmission shaft 12 drives the air pumping fan blades 13 to rotate to discharge the purified gas in the shell 1 from the exhaust holes 17 quickly.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a purification tower for isopropyl acetamide, includes that one side is fixed to be communicated has casing (1) of breather pipe, a serial communication port, be equipped with self-cleaning formula filtering mechanism in proper order in casing (1) and spray purification mechanism, self-cleaning formula filtering mechanism includes and fixes round filter screen (2) and the active carbon round filter screen (3) at casing (1) one side inner wall in proper order through bolt top-down, through motor (4) of bolt fastening at casing (1) top outer wall and fix two brush (5) at motor (4) output shaft outer wall, spray purification mechanism including welding at mounting panel (6) of casing (1) one side outer wall, welding detergent bin (7) at mounting panel (6) top outer wall, through water pump (8) of bolt fastening at detergent bin (7) top outer wall, be located atomizing spray frame (9) of casing (1) and cup joint in the (10) of blowing of motor (4) output shaft lower part, the output shaft of motor (4) is connected with exhaust mechanism through drive assembly.

2. The purification tower for isopropylacetamide according to claim 1, characterized in that the output shaft of the motor (4) is sequentially connected with the inner wall of the top of the shell (1), the inner wall of the center of the circular filter screen (2) and the inner wall of the center of the activated carbon circular filter screen (3) through three bearings, and the bottoms of the two brushes (5) are respectively contacted with the top of the circular filter screen (2) and the top of the activated carbon circular filter screen (3).

3. The purification tower for isopropylacetamide according to claim 1, characterized in that the atomization spray rack (9) comprises a spray rack and atomization spray heads fixedly communicated with one side of the spray rack and distributed at equal intervals, the water pumping end of the water pump (8) is communicated with the detergent storage tank (7), and the water outlet end of the water pump (8) is communicated with the spray rack through a pipeline.

4. The purification tower for isopropylacetamide according to claim 1, characterized in that the exhaust mechanism comprises an exhaust funnel (11) fixedly communicated with the inner wall of the lower part of the other side of the shell (1), a transmission shaft (12) connected with the inner wall of one side of the exhaust funnel (11) through a bearing, and air exhaust fan blades (13) sleeved on the transmission shaft (12).

5. The purification tower for isopropylacetamide according to claim 1, wherein the transmission assembly comprises a driving bevel gear (14) sleeved on the lower part of the output shaft of the motor (4) and a driven bevel gear (15) sleeved on the transmission shaft (12), and the driving bevel gear (14) and the driven bevel gear (15) are meshed with each other.

6. The purification tower for isopropylacetamide according to claim 1, characterized in that a water-absorbing sponge (16) is placed on the inner wall of the bottom of the shell (1), and an exhaust hole (17) is formed in the inner wall of one side of the exhaust funnel (11).