CN203264617U

CN203264617U - Agitator in DMF (Dimethyl Formamide) recovery system

Info

Publication number: CN203264617U
Application number: CN 201320278409
Authority: CN
Inventors: 汪德鹤
Original assignee: WENZHOU XIN'AN LIGHT INDUSTRIAL MACHINERY Co Ltd
Current assignee: WENZHOU XIN'AN LIGHT INDUSTRIAL MACHINERY Co Ltd
Priority date: 2013-05-20
Filing date: 2013-05-20
Publication date: 2013-11-06
Anticipated expiration: 2023-05-20

Abstract

The utility model discloses an agitator in a DMF (Dimethyl Formamide) recovery system. The agitator comprises an agitator vessel, a feed port, a discharge port and an agitating device, wherein the agitating device comprises an agitating main shaft and a plurality of agitating rods, the agitating main shaft is vertically fixedly arranged in the agitator vessel, the agitating rods and the agitating main shaft are in rotating fit, and the agitating rods are in different planes and can horizontally rotate at a certain angle formed by the agitating rods. According to the agitator in the DMF recovery system, the agitating rods which are in rotating fit with the agitating main shaft can horizontally rotate at the certain angle formed by the agitating rods, so that materials in the agitator vessel can be evenly mixed, and the mixing efficiency of the materials can be improved.

Description

Agitator in a kind of DMF recovery system

Technical field

The utility model relates to a kind of agitator, and more particularly, it relates to the agitator in a kind of DMF recovery system.

Background technology

Agitator is to make liquid, gas medium forced convection and mixed uniformly device.Traditional agitator comprises stirred vessel, charging aperture, discharging opening and agitating device, and agitating device forms by stirring main shaft and impeller, and an end that stirs main shaft is connected with impeller.This agitator exists up and down mixing of materials weak effect, bottom to be prone to shortcomings such as precipitating the dead angle.Therefore, be necessary agitator is transformed, mixing of materials is even up and down, mixing of materials is effective to make it.

The utility model content

For the deficiency that prior art exists, the purpose of this utility model is to provide the agitator in the DMF recovery system that a kind of up and down mixing of materials is even, mixing of materials is effective.

For achieving the above object, the utility model provides following technical scheme: the agitator in a kind of DMF recovery system, comprise stirred vessel, charging aperture, discharging opening and agitating device, described agitating device comprises the puddler that stirs main shaft and some quantity, described stirring main shaft vertically is fixedly mounted in stirred vessel, described each puddler and stirring main shaft are for being rotatably assorted, and described each puddler is in Different Plane and horizontally rotates at an angle each other.

by adopting technique scheme, the puddler level is placed in to stir on main shaft and with the stirring main shaft and is rotatably assorted, after material enters stirred vessel from charging aperture, under the rotary action of puddler, material is evenly shredded to be scattered in stirred vessel, each puddler is on Different Plane, puddler bottom being in can drive the material of bottom the upper end spaces in stirred vessel when rotating, the puddler that is in the top can drive charging aperture material chopping out to the lower end spaces of stirred vessel when rotating, the puddler that mediates is to be responsible for material is fully shredded and mixes more, under the acting in conjunction of each puddler, make the material up and down in stirred vessel to mix uniformly, improved the mixing efficiency between material.

The utility model further is set to: the two ends of described puddler are extended with the blade that is wholely set with puddler.

By adopting technique scheme, blade is arranged on the two ends of puddler, after puddler rotates, material enters in stirred vessel, blade plays the effect of chopping material, and material shreds very abundant under the effect of the blade of high-speed rotation, can guarantee the even mixing between material.

The utility model further is set to: described puddler be shaped as rectangle or cylindrical, the quantity of puddler is 3.

By adopting technique scheme, puddler can shred material when high-speed rotation, the quantity of puddler is 3, be distributed in respectively the upper end of stirring main shaft, middle part and lower end, fully completing mixing up and down material equably, in the situation of the mixing efficiency of raising storeroom, can save production cost and reduce production process.

The utlity model has following advantage: rotate on Different Plane by being certain rotational angle with the puddler that stirs some quantity that main shaft is rotatably assorted in agitating device, make the material in stirred vessel to mix uniformly, improved the mixing efficiency between material.

Description of drawings

Fig. 1 is the structure cutaway view of the agitator in the utility model DMF recovery system.

In figure: 1, stirred vessel; 2, charging aperture; 3, discharging opening; 4, stir main shaft; 5, puddler; 6, blade.

The specific embodiment

With reference to shown in Figure 1, agitator in a kind of DMF recovery system of the present embodiment, comprise stirred vessel 1, charging aperture 2, discharging opening 3 and agitating device, described agitating device comprises the puddler 5 that stirs main shaft 4 and some quantity, described stirring main shaft 4 vertically is fixedly mounted in stirred vessel 1, described each puddler 5 and stirring main shaft 4 are for being rotatably assorted, and described each puddler 5 is in Different Plane and horizontally rotates at an angle each other.

by adopting technique scheme, puddler 5 levels are placed in to stir on main shaft 4 and with stirring main shaft 4 and are rotatably assorted, after material enters stirred vessel 1 from charging aperture 2, under the rotary action of puddler 5, material is evenly shredded to be scattered in stirred vessel 1, each puddler 5 is on Different Plane, puddler 5 bottom being in can drive the material of bottom the upper end spaces in stirred vessel 1 when rotating, the puddler 5 that is in the top can drive charging aperture 2 material chopping out to the lower end spaces of stirred vessel 1 when rotating, the puddler 5 that mediates is to be responsible for material is fully shredded and mixes more, the connecting line of the rotary motion trace point of the end of the puddler 5 during each rotates in the shape of a spiral, under the acting in conjunction of each puddler 5, make the material up and down in stirred vessel 1 to mix uniformly, improved the mixing efficiency between material.

The two ends of described puddler 1 are extended with the blade 6 that is wholely set with puddler 1.

By adopting technique scheme, blade 6 is arranged on the two ends of puddler 5, after puddler 5 rotates, material enters in stirred vessel 1, blade 6 plays the effect of chopping material, and material shreds very abundant under the effect of the blade of high-speed rotation, can guarantee the even mixing between material.

Described puddler 5 be shaped as rectangle or cylindrical, the quantity of puddler 5 is 3.

By adopting technique scheme, puddler 5 can shred material when high-speed rotation, the quantity of puddler 5 is 3, be distributed in respectively the upper end of stirring main shaft 4, mixing up and down material is equably fully completed in middle part and lower end, in the situation of the mixing efficiency of raising storeroom, can save production cost and reduce production process, in the present embodiment, the shape of puddler 5 is preferably rectangle, and rectangular corner angle can help puddler 5 chopping materials better.

The utlity model has following advantage: rotate on Different Plane by being certain rotational angle with the puddler 5 that stirs some quantity that main shaft 4 is rotatably assorted in agitating device, make the material in stirred vessel 1 to mix uniformly, improved the mixing efficiency between material.

The above is only preferred embodiment of the present utility model, and protection domain of the present utility model also not only is confined to above-described embodiment, and all technical schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art, in the some improvements and modifications that do not break away under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. the agitator in a DMF recovery system, comprise stirred vessel, charging aperture, discharging opening and agitating device, it is characterized in that: described agitating device comprises the puddler that stirs main shaft and some quantity, described stirring main shaft vertically is fixedly mounted in stirred vessel, described each puddler and stirring main shaft are for being rotatably assorted, and described each puddler is in Different Plane and horizontally rotates at an angle each other.

2. the agitator in DMF recovery system according to claim 1, it is characterized in that: the two ends of described puddler are extended with the blade that is wholely set with puddler.

3. the agitator in DMF recovery system according to claim 2 is characterized in that: described puddler be shaped as rectangle or cylindrical, the quantity of puddler is 3.