CN217854699U

CN217854699U - Production is defoaming reactor for butyronitrile latex

Info

Publication number: CN217854699U
Application number: CN202221565617.4U
Authority: CN
Inventors: 何发勇; 何发丽; 周毅
Original assignee: Zaoyang Hengtai Chemical Co ltd
Current assignee: Zaoyang Hengtai Chemical Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-22
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to a butyronitrile latex production technical field discloses a production defoaming reactor for butyronitrile latex, including retort and liquid reserve tank, retort top opening part fixed mounting has the cover, the equal perpendicular fixed mounting in cover upper surface both sides has electric putter, and is two sets of electric putter's catch end runs through respectively in cover lower surface both sides, and with scrape charging tray upper surface both sides fixed connection. The utility model discloses a cooperation of liquid reserve tank, drawing liquid pump and spray tube is used, and the defoaming agent of drawing liquid pump in with the liquid reserve tank is taken out, carries to the spray tube in through the transfer line, again through the shower nozzle blowout, can be with even spraying to the retort in of defoaming agent, rethread motor drives puddler and stirring frame and rotates, can make defoaming agent and butyronitrile emulsion intensive mixing, effectual improvement defoaming efficiency, and the capacity strip of liquid reserve tank surface, make things convenient for the staff to add the defoaming agent of suitable dosage according to the demand, be fit for extensively promoting and using.

Description

Production is defoaming reactor for butyronitrile latex

Technical Field

The utility model belongs to the technical field of the butyronitrile latex production, specifically speaking relates to a production is defoaming reactor for butyronitrile latex.

Background

The butyronitrile emulsion is one kind of artificially synthesized emulsion, and has relatively low molecular weight, oil resistance, wear resistance, water resistance, no toxicity and no environmental pollution. The adhesive is widely used for bonding paper coatings, and the requirements on the performance of emulsions are higher and higher in the application process. With the improvement and development of emulsion application process technology, the nitrile latex is required to have good process applicability. In order to improve the quality of the nitrile-butadiene latex, a defoaming reactor is required to eliminate bubbles in the emulsion during the production and processing of the nitrile-butadiene latex.

However, the existing defoaming reactor for nitrile latex is mainly used for eliminating bubbles in the emulsion in a low-speed stirring manner, so that the defoaming efficiency is low, and after the existing defoaming reactor for nitrile latex is used, the emulsion is sticky and is easily attached to the inner wall of a tank body, so that the cleaning is inconvenient.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the technical scheme that:

a defoaming reactor for producing butyronitrile latex comprises a reaction tank and a liquid storage tank, wherein a tank cover is fixedly installed at an opening at the top of the reaction tank, electric push rods are vertically and fixedly installed on two sides of the upper surface of the tank cover, the push ends of the two groups of electric push rods respectively penetrate through two sides of the lower surface of the tank cover and are fixedly connected with two sides of the upper surface of a scraping plate, a motor is fixedly installed in the middle of the upper surface of the tank cover, a stirring rod is fixedly installed at the output end of the motor, the stirring rod is vertically arranged in the middle of the reaction tank, and two groups of stirring frames which are distributed at equal intervals are fixedly installed on the left side and the right side of the stirring rod;

the utility model discloses a reaction tank, including liquid reserve tank, infusion pipe, cover upper surface, spray tube, fixed intercommunication of liquid reserve tank lower surface middle part has the drawing liquid pump, the fixed intercommunication in drawing liquid pump bottom has the transfer line, the other end of transfer line runs through in cover upper surface one side, and the fixed intercommunication of the other end of transfer line has the spray tube, set up multiunit evenly distributed's orifice on the spray tube.

As a preferred embodiment of the utility model, the feed inlet has been seted up perpendicularly to cover top one side, retort lower surface middle part vertical fixation intercommunication has the discharging pipe, be provided with the bleeder valve on the discharging pipe.

As a preferred embodiment of the utility model, scrape the charging tray and be cavity discoid, and scrape the external diameter of charging tray and the internal diameter looks adaptation of retort, the internal diameter of scraping the charging tray cavity is greater than the external diameter of stirring frame.

As a preferred embodiment of the utility model, the surface vertical fixed mounting has four groups of evenly distributed's landing legs under the retort.

As an optimized embodiment of the utility model, the inlet has been seted up perpendicularly in the middle part of the liquid reserve tank upper surface, the liquid reserve tank surface is carved and is equipped with the capacity strip.

As a preferred embodiment of the present invention, the nozzle is annular, and is fixedly mounted on the lower surface of the tank cover.

Compared with the prior art, the utility model following beneficial effect has:

the utility model discloses a cooperation of liquid reserve tank, drawing liquid pump and spray tube is used, and the defoaming agent of drawing liquid pump in with the liquid reserve tank is taken out, carries to the spray tube in through the transfer line, again through the shower nozzle blowout, can with even spraying to the retort of defoaming agent in, rethread motor drives puddler and stirring frame and rotates, can make defoaming agent and butyronitrile emulsion intensive mixing, effectual improvement defoaming efficiency, and the capacity strip of liquid reserve tank surface, make things convenient for the staff to add the defoaming agent of suitable dosage according to the demand, convenient and practical.

The utility model discloses an electric putter uses with the cooperation of scraping the charging tray, electric putter drives scrapes the charging tray downstream, can be when the ejection of compact, clear up the adnexed butyronitrile latex liquid of retort inner wall, avoid butyronitrile latex liquid to adhere to the retort inner wall, increase and wash the difficulty, and when wasing the liquid storage pot, can add the cleaner in the liquid storage tank, the cleaner of drawing liquid pump in with the liquid storage tank is taken out, carry to the spout intraductal through the transfer line, again through the shower nozzle blowout, with even spraying to the retort of cleaner, be favorable to improving the cleaning efficiency.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the electric push rod and the scraping plate of the present invention;

fig. 4 is a schematic view of the structure of the spray pipe of the present invention.

In the figure: 1-a support leg; 2-a reaction tank; 3-can cover; 4, an electric push rod; 5-a feed inlet; 6, a motor; 7-liquid inlet; 8-a liquid storage tank; 9-capacity bars; 10-a liquid pump; 11-a transfusion tube; 12-a discharge pipe; 13-a discharge valve; 14-a stirring rack; 15-a stirring rod; 16-scraping disc; 17-a spray pipe; and (4) spraying holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in figures 1 to 4, a defoaming reactor for producing butyronitrile latex comprises a reaction tank 2 and a liquid storage tank 8, wherein a tank cover 3 is fixedly installed at the top opening of the reaction tank 2, the tank cover 3 seals the top opening of the reaction tank 2, electric push rods 4 are vertically and fixedly installed on both sides of the upper surface of the tank cover 3, the push ends of the two groups of electric push rods 4 respectively penetrate through both sides of the lower surface of the tank cover 3 and are fixedly connected with both sides of the upper surface of a scraping plate 16, the electric push rods 4 drive the scraping plate 16 to face downwards so as to clean the inner wall of the reaction tank 2, a motor 6 is fixedly installed in the middle of the upper surface of the tank cover 3, a stirring rod 15 is fixedly installed at the output end of the motor 6, the motor 6 drives the stirring rod 15 to rotate, the stirring rod 15 is vertically arranged in the middle of the reaction tank 2, and two groups of stirring frames 14 which are distributed at equal intervals are fixedly installed on both sides of the stirring rod 15, stirring frame 14 rotates along with

puddler

15, 8 fixed mounting of liquid reserve tank are in 2 outer wall one side middle parts of retort, liquid reserve tank 8 is used for storing defoaming agent or cleaner, 8 fixed surface middle parts of liquid reserve tank communicate have drawing liquid pump 10, drawing liquid pump 10 takes defoaming agent or cleaner out, 10 fixed intercommunication in bottom of drawing liquid pump has transfer line 11, the other end of transfer line 11 runs through in 3 upper surface one sides of cover, and the fixed intercommunication of the other end of transfer line 11 has spray tube 17, transfer line 11 carries defoaming agent or cleaner to spray tube 17 in, the orifice 18 of having seted up multiunit evenly distributed on the spray tube 17, make things convenient for even the spraying to retort 2 of defoaming agent or cleaner, spray tube 17 is the ring form, and spray tube 17 fixed mounting is at 3 lower surfaces of cover.

As shown in fig. 1 to 4, in the present configuration, further, a feeding port 5 is vertically formed at one side of the top of the tank cover 3, the material is poured into the reaction tank 2 through the feeding port 5, a discharging pipe 12 is vertically and fixedly communicated with the middle of the lower surface of the reaction tank 2, a discharging valve 13 is arranged on the discharging pipe 12, the discharging valve 13 is opened, the defoamed butyronitrile latex is discharged through the discharging pipe 12, and four groups of uniformly distributed supporting legs 1 are vertically and fixedly mounted on the lower surface of the reaction tank 2.

As shown in fig. 1 to 4, in the present configuration, further, the scraping plate 16 is in a hollow disc shape, and an outer diameter of the scraping plate 16 is adapted to an inner diameter of the reaction tank 2, so as to facilitate cleaning of the inner wall of the reaction tank 2, and an inner diameter of a hollow portion of the scraping plate 16 is larger than an outer diameter of the stirring frame 14, so as to prevent the scraping plate 16 from rubbing against the stirring frame 14 during the up-and-down movement process.

As shown in fig. 1 to 3, in the present arrangement, further, a liquid inlet 7 is vertically formed in the middle of the upper surface of the liquid storage tank 8, a capacity bar 9 is carved on the outer surface of the liquid storage tank 8, and the capacity bar 9 is convenient for a worker to add an appropriate amount of defoaming agent according to the requirement.

The implementation principle of the defoaming reactor for producing the nitrile butadiene latex of the embodiment is as follows: the butyronitrile latex solution that will need the defoaming pours into retort 2 into through feed inlet 5 in, again according to the demand, through the capacity strip 9 of observing 8 surfaces of liquid reserve tank, add the defoaming agent of suitable dosage in liquid reserve tank 8 through inlet 7, then start drawing liquid pump 10, drawing liquid pump 10 takes out the defoaming agent in the liquid reserve tank 8, carry to spray tube 17 in through transfer line 11, spout through shower nozzle 18 again, can be with even spraying of defoaming agent to retort 2 in, restart motor 6 drives puddler 15 and stirring frame 14 rotates, can make defoaming agent and butyronitrile latex solution intensive mixing, effectual improvement defoaming efficiency, during the ejection of compact, open bleeder valve 13, start electric putter 4, electric putter 4 drives scraper 16 downstream, clear up the adnexed butyronitrile latex solution of 2 inner walls of retort, avoid butyronitrile latex solution to adhere to 2 inner walls of retort, when needing to clear up retort 2, to the interior detergent that adds the liquid reserve tank 8, drawing cleaner in the liquid pump 10 takes out in the liquid reserve tank 8, carry to spray tube 17 in through transfer line 11, spout 18 blowout again, clear up retort 2 even cleaning in with the cleaner in the retort 2, conveniently spray.

Claims

1. The utility model provides a production defoaming reactor for butyronitrile latex, includes retort (2) and liquid reserve tank (8), its characterized in that, retort (2) top opening part fixed mounting has cover (3), the equal perpendicular fixed mounting in cover (3) upper surface both sides has electric putter (4), and two sets of the catch end of electric putter (4) runs through respectively in cover (3) lower surface both sides, and with scrape charging tray (16) upper surface both sides fixed connection, cover (3) upper surface middle part fixed mounting has motor (6), the output fixed mounting of motor (6) has puddler (15), puddler (15) are perpendicular to middle part in retort (2), and puddler (15) left and right sides equal fixed mounting has the stirring frame (14) of two sets of equidistance distributions;

liquid reserve tank (8) fixed mounting is in retort (2) outer wall one side middle part, the fixed intercommunication in liquid reserve tank (8) lower surface middle part has drawing liquid pump (10), the fixed intercommunication in drawing liquid pump (10) bottom has transfer line (11), the other end of transfer line (11) runs through in cover (3) upper surface one side, and the fixed intercommunication of the other end of transfer line (11) has spray tube (17), set up multiunit evenly distributed's orifice (18) on spray tube (17).

2. The defoaming reactor for producing nitrile butadiene latex according to claim 1, wherein a feed inlet (5) is vertically formed in one side of the top of the tank cover (3), a discharge pipe (12) is vertically and fixedly communicated with the middle of the lower surface of the reaction tank (2), and a discharge valve (13) is arranged on the discharge pipe (12).

3. The defoaming reactor for producing nitrile butadiene latex according to claim 1, wherein the scraping plate (16) is hollow and disc-shaped, the outer diameter of the scraping plate (16) is matched with the inner diameter of the reaction tank (2), and the inner diameter of the hollow part of the scraping plate (16) is larger than the outer diameter of the stirring frame (14).

4. The defoaming reactor for producing nitrile butadiene latex according to claim 1, wherein four groups of uniformly distributed support legs (1) are vertically and fixedly arranged on the lower surface of the reaction tank (2).

5. The defoaming reactor for producing nitrile butadiene latex according to claim 1, wherein a liquid inlet (7) is vertically formed in the middle of the upper surface of the liquid storage tank (8), and a capacity bar (9) is engraved on the outer surface of the liquid storage tank (8).

6. The defoamer reactor for producing nitrile butadiene latex according to claim 1, wherein the nozzle (17) is annular, and the nozzle (17) is fixedly installed on the lower surface of the tank cover (3).