CN205252986U - Likepowder surface -activeagent's feed bin blending tank - Google Patents

Abstract

The utility model discloses a likepowder surface -activeagent's feed bin blending tank, the chopstick cylinder includes a cylinder body, whitewashed feed inlet and powder discharge gate have been opened respectively to barrel top and bottom, installation mixing stirrer in the barrel, mixing stirrer includes the axle that is driven by drive mechanism, install in epaxial a plurality of horizontal poles and install the spiral shell area on the horizontal pole, the lower extreme both sides of axle interlock and are provided with a plurality of puddlers, the axle bottom is supported through the axle sleeve and is fixed in the barrel inside wall, the scraper blade is installed to every horizontal pole one end, the cooling tuber pipe is installed to powder discharge gate both sides wall. The tapering requirement of this feed bin blending tank is relatively low, and whole equipment can be makeed greatlyyer, and the material stock space is big, installation mixing stirrer in the barrel for the powder intensive mixing, the powder does not agglomerate in the storage tank for the product ejection of compact is smooth and easy.

Description

A silo mixing tank for powdery surfactant

technical field

The utility model relates to a silo mixing tank for powdery surfactants.

Background technique

The powder coming out of the mill is uneven, distributed between 200-20 mesh, and it is easy to agglomerate. When powdered surfactants are produced and stored, they are prone to bridging, agglomeration, and difficulty in discharging materials, which affect normal production and even cause product quality to decline.

At present, in order to prevent bridging, the container for storing powder products is designed with a small angle, and the interior is polished. At the same time, air hammers, vibrators, nitrogen guns and other facilities are installed outside the container to prevent material bridging.

An existing four-sided powder tundish has the following characteristics: 1. There is no material stored in the tank, and it is overused as a tundish with a small volume; 2. There is very little material in the tank, so it prevents bridging and blockage; 3. , The taper is only 27°, and air hammers are installed on all four sides.

An existing conical powder silo has the following characteristics: 1. It is used as a storage, with a large volume and no mixing effect; 2. There are many materials in storage, which are easy to bridge and block; 3. The taper is 42°, and it is easy to install Equipment such as air hammer and air cannon (used for dredging bridges and agglomeration), but after the agglomeration, the material is shattered and turned into small lumps, which is still easy to cause blockage of the bottom discharge port; at the same time, the packaged products are less agglomerated Many, affect product quality.

Therefore, it is necessary to provide a new technical solution to solve the above problems.

Utility model content

The technical problem to be solved by the utility model is to provide a silo mixing tank for powdery surfactants, which can make the powdery materials mix evenly without agglomeration.

In order to solve the above-mentioned technical problems, a silo mixing tank for a powdery surfactant of the present invention comprises a cylinder, and the top and bottom of the cylinder are respectively provided with a powder inlet and a powder outlet. A mixing agitator is installed in the cylinder, and the mixing agitator includes a shaft driven by a transmission mechanism, a plurality of crossbars mounted on the shaft and ribbons mounted on the crossbar, and the lower ends of the shafts are arranged alternately with multiple A stirring rod, the bottom of the shaft is supported and fixed on the inner wall of the cylinder through a shaft sleeve, a scraper is installed at one end of each cross bar, and cooling air ducts are installed on both sides of the powder outlet.

The transmission mechanism includes a motor and a reducer, the motor drives the shaft in the cylinder to rotate, and the motor and the reducer are fixed on the stirring support at the top of the cylinder.

The cover plate at the top of the cylinder is provided with a dry dedusting powder feed port, an airflow powder feed port, an auxiliary material feed port and an air suction port.

Beneficial effects of the utility model: the taper requirement of the mixing tank of the silo is relatively low, the whole equipment can be made larger, and the storage space is large; a mixing agitator is installed in the cylinder to fully mix the powder; the powder is stored in the storage tank No agglomeration, making the product discharge smoothly.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the cover plate of the present invention.

Among them: 1. Powder outlet, 2. Dry dust powder inlet, 3. Powder inlet, 4. Airflow powder inlet, 5. Liquid level gauge port, 6. Cooling air duct, 7. Air extraction port , 8. Manhole, 9. Sleeve support, 10. Stirring support, 11. Reducer, 12. Motor, 13. Shaft, 14. Ribbon, 15. Scraper, 16. Cross bar, 17. Stirring rod , 18, auxiliary material inlet, 19, cover plate, 20, cylinder body.

detailed description

In order to deepen the understanding of the utility model, the utility model will be further described below in conjunction with the embodiments and accompanying drawings. The embodiment is only used to explain the utility model, and does not constitute a limitation to the protection scope of the utility model.

As shown in Figures 1 and 2, a silo mixing tank for a powdery surfactant of the present invention includes a cylinder 20, and the top and bottom of the cylinder 20 are respectively provided with a powder inlet 3 and a powder outlet. 1. A mixing agitator is installed in the cylinder 20. The mixing agitator includes a shaft 13 driven by a transmission mechanism, a plurality of cross bars 16 installed on the shaft 13 and a ribbon 14 installed on the cross bar 16, and the lower end of the shaft 13 A plurality of stirring rods 17 are arranged staggeredly on both sides. The cylinder body 20 is conical, and the powder material storage space is large. The powder material does not bridge or agglomerate, and can be fully stirred evenly. The bottom of the shaft 13 is fixed by the shaft sleeve support 9 On the inner wall of the cylinder 20, a scraper 15 is installed at one end of each cross bar 16. The scraper 15 scrapes off the powder attached to the cylinder wall to facilitate material mixing. Cooling air is installed on both sides of the powder outlet 1. Pipe 6, gas purge at the discharge port to prevent blockage of the discharge port, and the discharge is smooth. The setting of the ribbon-type scraper agitator solves the problem of material agglomeration and sticking to the wall when the powder is temporarily stored, and the problem of material deterioration caused by the friction and heat of the lower fixed bushing support 9 and shaft 13 is solved by the cooling air. One of the cooling air pipes 6 leads to the below of the axle sleeve support 9 and the friction position of the shaft 13, and blows cold air for cooling.

The transmission mechanism mentioned above includes a motor 12 and a reducer 11 , the motor 12 drives the shaft 13 in the barrel 20 to rotate, and the motor 12 and the reducer 11 are fixed on the stirring support 10 at the top of the barrel 20 .

The cover plate 19 at the top of the cylinder body 20 is provided with a dry dedusting powder feed port 2 , an airflow powder feed port 4 , an auxiliary material feed port 18 and an air suction port 7 . According to the feeding form of the powder, it enters from different outlets.

The cover plate 19 is also provided with a manhole 8 through which maintenance is carried out. The side wall of the cover plate 19 is equipped with a liquid level gauge port 5 to measure the liquid level in the cylinder.

A silo mixing tank for a powdery surfactant of the utility model has the following advantages:

1. It is used for powder storage, and the powder material does not form bridges or agglomerates; for example, powder K12 still does not agglomerate or form bridges after being stored for 7 days, and the powder is loose.

2. It can also mix powder materials, and other powder materials can be added for mixing, and the homogenization is better; for example: 3000kg powder K12 is mixed with 15kg powdered sodium sulfate, after mixing for 5 minutes, 5 points are sampled from the tank, the product sulfuric acid The sodium content is as follows:

The product outlet is the most uniform.

3. The storage volume is large, the taper is slightly larger by 55-36°, and the height of the cylinder can be higher.

4. The equipment has high finish, low energy consumption and environmental protection. Mixing and stirring equipment is installed on the upper part of the equipment, with a power of 15KW (15m ³ ), and a rotating speed of 5-100RPM. Very little consumption), flow rate: 10-5000l/hr, pressure: 0.1-1Mpa (gauge pressure); no air hammer and air cannon and other equipment are installed.

Claims (3)

1. A silo mixing tank for powdery surfactant, which includes a cylinder, the top and bottom of the cylinder are respectively provided with a powder feed port and a powder discharge port, it is characterized in that: a mixing tank is installed in the cylinder Stirrer, the mixing stirrer includes a shaft driven by a transmission mechanism, a plurality of cross bars mounted on the shaft and a ribbon mounted on the cross bar, and a plurality of stirring rods are staggered on both sides of the lower end of the shaft, The bottom of the shaft is supported and fixed on the inner side wall of the cylinder by a shaft sleeve, a scraper is installed at one end of each cross bar, and cooling air ducts are installed on both sides of the powder outlet. 2. The silo mixing tank of a powdery surfactant according to claim 1, characterized in that: the transmission mechanism includes a motor and a reducer, the motor drives the shaft in the cylinder to rotate, and the motor and The reducer is fixed on the stirring support at the top of the cylinder. 3. The silo mixing tank of a kind of powdery surfactant according to claim 1, characterized in that: the cover plate at the top of the cylinder body is provided with a dry dedusting powder feed port, an air flow powder feed port, Auxiliary material inlet and exhaust port.