CN210595580U

CN210595580U - Acetic anhydride production sewage treatment plant

Info

Publication number: CN210595580U
Application number: CN201921253421.XU
Authority: CN
Inventors: 文铁军; 崔旭东
Original assignee: Mengzhou Dingxing Chemical Co ltd
Current assignee: Mengzhou Dingxing Chemical Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-22
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a sewage treatment device for acetic anhydride production, which comprises a sewage holding tank, a filtering component, a driving component and a stirring component; sewage holds pond: the inside upper end that sewage held the pond is equipped with U type frame, and one side upper end of U type frame is equipped with control switch, drive assembly: the drive assembly is two, and two are located two vertical boards of U type frame respectively, and drive assembly is including motor one, guide pulley and track, the track is located sewage and holds the pond upper end left and right sides, can extract the filter core with the impurity of pond bottom through suction pump one and the suction tube on the filtering component inside, filter sewage through filtering the filter core, stir sewage through stirring the subassembly for neutralization effect is better, this sewage treatment plant is produced to acetic anhydride simple structure, and is easy and simple to handle, not only makes it more convenient to deposit impurity clearance in the effluent water sump, and makes to neutralize the effect in sewage better moreover, for people provide convenience.

Description

Acetic anhydride production sewage treatment plant

Technical Field

The utility model relates to an acetic anhydride production technical field specifically is an acetic anhydride production sewage treatment plant.

Background

The acid anhydride is an important acetylation reagent and is mainly used for manufacturing cellulose acetate, acetic acid plastic, synbiotics, furazolidone, dibazole, caffeine, aspirin and sulfanilamide drugs, and the like, the acetic anhydride can generate a large amount of industrial wastewater in the production process and cannot be directly discharged into the environment, the existing treatment device needs to be treated for many times, and impurities in a sedimentation tank are inconvenient to clean and poor in neutralization effect, so that the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a sewage treatment plant is produced to acetic anhydride, (and the corresponding holistic beneficial effect of background art), can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment device for acetic anhydride production comprises a sewage holding tank, a filtering component, a driving component and a stirring component;

sewage holds pond: the upper end of the interior of the sewage containing pool is provided with a U-shaped frame, and the upper end of one side of the U-shaped frame is provided with a control switch;

a driving component: the two driving assemblies are respectively positioned on the two vertical plates of the U-shaped frame and comprise a first motor, guide wheels and rails, the rails are positioned on the left side and the right side of the upper end of the sewage containing pool, the first motor is connected with the U-shaped frame through bolts, the guide wheels are arranged at the end parts of output shafts of the first motor, and the guide wheels are positioned in grooves of the rails;

the filter assembly is arranged at the lower end of the U-shaped frame and comprises a first water suction pump, a filter element and an absorption pipe, the absorption pipe is located at the lower end of the U-shaped frame, a water outlet of the first water suction pump is connected with a water inlet of the filter element through a conduit, a water inlet of the first water suction pump is connected with a water outlet of the absorption pipe through a conduit, and the filter element is located at the upper end of the absorption pipe;

wherein: still include the stirring subassembly, the stirring subassembly is including stirring post, connecting bucket and motor two, motor two passes through the bolt and is connected with one side of U type frame, the output shaft of motor two is through connecting the bucket, and the connecting bucket is located the outside of crossing the filter core, and the inside one end of connecting the bucket is passed through the carousel and is connected with the one end of crossing the filter core, the outside of connecting the bucket evenly is equipped with the through-hole, and the even welding in the outside of connecting the bucket has the stirring post, the input of suction pump one, motor two and motor one is connected through control switch and external power source's output electricity.

Furthermore, the chemical liquid medicine spraying device comprises a spraying device, wherein the spraying device comprises a second water suction pump, a liquid containing box and a water spraying pipe, the second water suction pump and the liquid containing box are arranged on the upper surface of the U-shaped frame, the water spraying pipe is arranged on the lower surface of a transverse plate of the U-shaped frame, a water outlet of the liquid containing box is connected with a water inlet of the water spraying pipe through the second water suction pump, an input end of the second water suction pump is electrically connected with an output end of an external power supply through a control switch, the chemical liquid medicine can be contained through the liquid containing box, the liquid in the liquid containing box can be extracted into the water spraying pipe through the second water suction pump, the liquid medicine can be uniformly sprayed into a sewage containing pool through the water spraying pipe, so that the mixing,

further, the lower extreme of suction tube evenly is equipped with the hole that absorbs water, and the lower extreme in hole that absorbs water evenly welds has the suction head, and the suction head is the toper structure, can hold the solid impurity in the pond to sewage and absorb through the suction tube.

Further, filter core is including connecting the rack, and the diameter of connecting the rack is less than the inboard diameter of connecting the bucket to the outside of connecting the rack is equipped with the adsorbed layer, can adsorb the impurity in the sewage through the adsorbed layer.

Compared with the prior art, the beneficial effects of the utility model are that: this acetic anhydride production sewage treatment plant has following benefit:

1. the utility model discloses on set up sewage and held the pond, held the pond through sewage and can hold sewage to can drive U type frame through drive assembly and remove, make to remove more convenient.

2. The utility model discloses on set up filter assembly, can extract the impurity of pond bottom inside the filter core through suction pump one on the filter assembly and suction tube, can filter sewage through filtering the filter core, can stir sewage through the stirring subassembly for neutralization effect is better.

3. The utility model discloses go up sprinkler can spray chemical liquid medicine to sewage through sprinkler and hold the pond inside, this acetic anhydride production sewage treatment plant simple structure, and is easy and simple to handle, not only makes it more convenient to deposit impurity clearance in the effluent water sump, makes in addition and the effect is better to sewage, provides convenience for people.

Drawings

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

Fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1 sewage holds pond, 2 filtering component, 21 suction pump one, 22 filter core, 23 suction tube, 3 control switch, 4U type frame, 5 sprinkler, 51 suction pump two, 52 liquid hold case, 53 spray pipes, 6 drive assembly, 61 motor one, 62 guide pulleys, 63 tracks, 7 stirring components, 71 stirring post, 72 connecting barrel, 73 motor two.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a sewage treatment device for acetic anhydride production, which comprises a sewage holding tank 1, a filtering component 2, a driving component 6 and a stirring component 7,

sewage holds pond 1: the upper end of the interior of the sewage containing pool 1 is provided with a U-shaped frame 4, and the upper end of one side of the U-shaped frame 4 is provided with a control switch 3;

the driving assembly 6: the two driving assemblies 6 are respectively positioned on two vertical plates of the U-shaped frame 4, each driving assembly 6 comprises a first motor 61, a guide wheel 62 and a rail 63, the rails 63 are positioned on the left side and the right side of the upper end of the sewage containing pool 1, the first motors 61 are connected with the U-shaped frame 4 through bolts, the guide wheels 62 are arranged at the end parts of output shafts of the first motors 61, the guide wheels 62 are positioned in grooves of the rails 63, sewage can be contained through the sewage containing pool 1, and the driving assemblies 6 can drive the U-shaped frame 4 to move, so that the movement is more convenient;

the filter assembly 2 is arranged at the lower end of the U-shaped frame 4, the filter assembly 2 comprises a first water suction pump 21, a filter element 22 and an absorption pipe 23, the absorption pipe 23 is arranged at the lower end of the U-shaped frame 4, a water outlet of the first water suction pump 21 is connected with a water inlet of the filter element 22 through a conduit, a water inlet of the first water suction pump 21 is connected with a water outlet of the absorption pipe 23 through a conduit, and the filter element 22 is arranged at the upper end of the absorption pipe 23;

wherein: the sewage water treatment device also comprises a stirring component 7, wherein the stirring component 7 comprises a stirring column 71, a connecting barrel 72 and a second motor 73, the second motor 73 is connected with one side of the U-shaped frame 4 through a bolt, an output shaft of the second motor 73 is connected with the connecting barrel 72 through the connecting barrel 72, the connecting barrel 72 is positioned on the outer side of the filter element 22, one end inside the connecting barrel 72 is connected with one end of the filter element 22 through a turntable, through holes are uniformly formed in the outer side of the connecting barrel 72, the stirring column 71 is uniformly welded on the outer side of the connecting barrel 72, impurities at the bottom of a water tank can be pumped into the filter element 22 through a first water suction pump 21 and a suction pipe 23 on the filtering component 2, sewage can be filtered through the filter element 22, the sewage can be stirred through the stirring component 7, the neutralizing effect is better, and input ends of the first water suction pump 21, the second motor 73 and the first motor 61 are, the automatic chemical liquid medicine spraying device further comprises a spraying device 5, the spraying device 5 comprises a second water suction pump 51, a liquid containing box 52 and a water spraying pipe 53, the second water suction pump 51 and the liquid containing box 52 are arranged on the upper surface of the U-shaped frame 4, the water spraying pipe 53 is arranged on the lower surface of a transverse plate of the U-shaped frame 4, a water outlet of the liquid containing box 52 is connected with a water inlet of the water spraying pipe 53 through the second water suction pump 51, an input end of the second water suction pump 51 is electrically connected with an output end of an external power supply through a control switch 3, chemical liquid medicine can be contained through the liquid containing box 52, liquid in the liquid containing box 52 can be extracted into the water spraying pipe 53 through the second water suction pump 51, the liquid medicine can be uniformly sprayed into the sewage containing pool 1 through the water spraying pipe 53, so that the mixing is more uniform, water suction holes are uniformly formed in the lower end of the suction pipe 23, water suction heads are, can absorb the solid impurity in sewage holds pond 1 through suction tube 23, filter core 22 is including connecting the rack, the diameter of connecting the rack is less than the inboard diameter of connecting bucket 72, and the outside of connecting the rack is equipped with the adsorbed layer, can adsorb the impurity in the sewage through the adsorbed layer, this acetic anhydride production sewage treatment plant simple structure, and is easy and simple to handle, not only make to deposit impurity clearance in the effluent water sump more convenient, make in addition to sewage and effect better, for people provide convenience.

When in use: at first discharge sewage to the sewage hold pond 1 in, can hold the inside that the liquid in the case 52 was extracted to spray pipe 53 with liquid through two 51 suction pumps, can evenly spray the inside that sewage held pond 1 with the liquid medicine through spray pipe 53, drive through two 73 motors and connect bucket 72 and rotate, it stirs to drive stirring post 71 through connecting bucket 72, make neutralization more even thorough, can take the impurity of pond bottom to filter core 22 inside through one 21 suction pumps on the filter assembly 2 and suction tube 23, can filter sewage through filtering core 22, when handling sewage, drive guide pulley 62 through one 61 motor and rotate, with this drive U type frame 4 and remove, with the position control of this U type frame 4.

It should be noted that the control switch 3 disclosed in the present embodiment is a common multi-button switch, and the control switch 3 is provided with control buttons corresponding to the first water pump 21, the second water pump 51, the second motor 73 and the first motor 61.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an acetic anhydride production sewage treatment plant which characterized in that: comprises a sewage holding tank (1), a filtering component (2), a driving component (6) and a stirring component (7),

sewage holds pond (1): the upper end in the sewage containing pool (1) is provided with a U-shaped frame (4), and the upper end of one side of the U-shaped frame (4) is provided with a control switch (3);

drive assembly (6): the two driving assemblies (6) are respectively positioned on two vertical plates of the U-shaped frame (4), each driving assembly (6) comprises a first motor (61), a guide wheel (62) and a rail (63), the rails (63) are positioned on the left side and the right side of the upper end of the sewage containing pool (1), the first motors (61) are connected with the U-shaped frame (4) through bolts, the guide wheels (62) are arranged at the end parts of output shafts of the first motors (61), and the guide wheels (62) are positioned inside grooves of the rails (63);

the filter assembly (2) is arranged at the lower end of the U-shaped frame (4), the filter assembly (2) comprises a first water suction pump (21), a filter element (22) and an absorption pipe (23), the absorption pipe (23) is located at the lower end of the U-shaped frame (4), a water outlet of the first water suction pump (21) is connected with a water inlet of the filter element (22) through a conduit, a water inlet of the first water suction pump (21) is connected with a water outlet of the absorption pipe (23) through a conduit, and the filter element (22) is located at the upper end of the absorption pipe (23);

wherein: still include stirring subassembly (7), stirring subassembly (7) are connected with one side of U type frame (4) including stirring post (71), connection bucket (72) and motor two (73), motor two (73) are connected through bolt, the output shaft of motor two (73) is through connecting bucket (72), and connection bucket (72) are located the outside of crossing filter core (22), and the inside one end of connecting bucket (72) is passed through the carousel and is connected with the one end of crossing filter core (22), the outside of connecting bucket (72) evenly is equipped with the through-hole, and the even welding in outside of connecting bucket (72) has stirring post (71), the input of suction pump (21), motor two (73) and motor (61) is passed through control switch (3) and is connected with external power source's output electricity.

2. An acetic anhydride production wastewater treatment device according to claim 1, which is characterized in that: still including sprinkler (5), sprinkler (5) hold case (52) and spray pipe (53) including suction pump two (51), liquid, and suction pump two (51) and liquid hold case (52) and set up the upper surface in U type frame (4), and spray pipe (53) set up the diaphragm lower surface in U type frame (4), the delivery port that liquid held case (52) is connected with the water inlet of spray pipe (53) through suction pump two (51), the input of suction pump two (51) is connected with external power source's output electricity through control switch (3).

3. An acetic anhydride production wastewater treatment device according to claim 1, which is characterized in that: the lower end of the suction pipe (23) is uniformly provided with water suction holes, the lower ends of the water suction holes are uniformly welded with water suction heads, and the water suction heads are of conical structures.

4. An acetic anhydride production wastewater treatment device according to claim 1, which is characterized in that: the filter element (22) comprises a connecting net rack, the diameter of the connecting net rack is smaller than the diameter of the inner side of the connecting barrel (72), and an adsorption layer is arranged on the outer side of the connecting net rack.