CN211098517U

CN211098517U - Fertilizer production mixer

Info

Publication number: CN211098517U
Application number: CN201921974696.2U
Authority: CN
Inventors: 刘新领
Original assignee: Diyi Ecological Fertilizer Co ltd
Current assignee: Diyi Ecological Fertilizer Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-28
Anticipated expiration: 2029-11-15

Abstract

A chemical fertilizer production stirrer comprises a stirring mechanism and a stirring barrel, wherein the stirring mechanism comprises a spiral driving shaft and a stirring shaft sleeve, stirring blades are arranged on the stirring shaft sleeve, and the stirring shaft sleeve is sleeved on the spiral driving shaft; the spiral driving shaft is formed by twisting a shaft with a polygonal cross section along a central axis, and a polygonal driving groove matched with the cross section of the spiral driving shaft in shape is arranged in the stirring shaft sleeve; rabbling mechanism still including fix in the frame with the linear electric motor that the tip of stirring axle sleeve corresponds, linear electric motor pass through thrust bearing with the tip of stirring axle sleeve links to each other, linear electric motor promotes the (mixing) shaft cover is in when the last removal of helical drive axle the polygon drive groove makes the stirring axle sleeve produces rotary motion and not only can carry out radial rotatory stirring to the chemical fertilizer, still can realize the axial stirring to the fertilizer, realizes the all-round stirring of chemical fertilizer simultaneously, improves stirring efficiency and off-the-shelf homogeneity.

Description

Fertilizer production mixer

Technical Field

The utility model belongs to the technical field of the chemical fertilizer production and specifically relates to a chemical fertilizer production mixer.

Background

Chemical fertilizer is the essential material in the crops growth process, and chemical fertilizer often is the combination of multiple nutrient element, and the production of chemical fertilizer does not leave the use of chemical fertilizer production mixer, in current chemical fertilizer production mixer, has the stirring inefficiency, and the stirring homogeneity is low, has the problem at dead angle in the agitator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical fertilizer production mixer for solve current agitating unit problem.

In order to solve the problems, the utility model provides a chemical fertilizer production stirrer, which comprises a stirring mechanism and a stirring barrel, and is characterized in that the stirring mechanism comprises a spiral driving shaft and a stirring shaft sleeve, stirring blades are arranged on the stirring shaft sleeve, the stirring shaft sleeve is sleeved on the spiral driving shaft, and two ends of the stirring shaft sleeve extend out of the stirring barrel; the spiral driving shaft is formed by twisting a shaft with a regular polygon cross section along a central axis, and a regular polygon driving groove matched with the cross section of the spiral driving shaft in shape is arranged in the stirring shaft sleeve; the stirring mechanism further comprises a linear motor which is fixed on the rack and corresponds to the end part of the stirring shaft sleeve, the linear motor is connected with the end part of the stirring shaft sleeve through a thrust bearing, and the polygonal driving groove enables the stirring shaft sleeve to generate rotary motion when the stirring shaft sleeve moves on the spiral driving shaft.

The utility model provides a chemical fertilizer production mixer still has following technical characteristic:

furthermore, the stirring barrel is a horizontal stirring barrel, a raw material inlet is formed in the upper part of the stirring barrel, and a finished product outlet is formed in the lower part of the stirring barrel.

Further, the spiral driving shaft is fixed at two ends of the spiral driving shaft by a spiral driving shaft support.

Further, the number of the thrust ball bearings is two; the outer ring of each thrust ball bearing is respectively fixed with a linear motor, and the inner ring is connected with one end of the stirring shaft sleeve.

Furthermore, the stirring shaft sleeve and the stirring blade are connected in an integrated manner.

Further, a support for supporting the stirring barrel is arranged below the stirring barrel, and shaft holes matched with the stirring shaft sleeves are formed in the left end face and the right end face of the stirring barrel.

The invention has the following beneficial effects: the utility model provides a chemical fertilizer production mixer, this agitating unit are horizontal, and stirring vane still moves along the screw drive axle in the agitator internal rotation, not only can carry out radial rotatory stirring to the chemical fertilizer, still can realize the axial stirring to the fertilizer, realize the all-round stirring of chemical fertilizer simultaneously, improve stirring efficiency and off-the-shelf homogeneity, are located feed inlet and discharge gate of agitator top and below respectively and make into the business turn over material convenient and fast more.

Drawings

Fig. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a diagram of a blender according to an embodiment of the present invention;

fig. 3 is a sectional view of the stirring shaft sleeve in the embodiment of the present invention;

fig. 4 is a right side view of the stirring shaft sleeve in the embodiment of the present invention;

fig. 5 illustrates a screw drive shaft according to an embodiment of the present invention;

fig. 6 is a stirring shaft sleeve in an embodiment of the present invention.

Detailed Description

The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

As shown in fig. 1 to 6, in one embodiment of the fertilizer production mixer of the present invention, the fertilizer production mixer includes a mixing mechanism 10 and a mixing tank 20, and is characterized in that the mixing mechanism includes a spiral driving shaft 14 and a mixing shaft sleeve 11, the mixing shaft sleeve 11 is provided with mixing blades 12, the mixing shaft sleeve 11 is sleeved on the spiral driving shaft 14, and two ends of the mixing shaft sleeve 11 extend out of the mixing tank 20; the spiral driving shaft 14 is formed by twisting a shaft with a regular polygon cross section along the central axis, a regular polygon driving groove 13 which is matched with the 14 cross section shape of the spiral driving shaft is arranged in the stirring shaft sleeve 11, the stirring mechanism further comprises a linear motor 3 which is fixed on the rack and corresponds to the end part of the stirring shaft sleeve 11, the linear motor 3 is connected with the end part of the stirring shaft sleeve 11 through a thrust bearing 4, and the regular polygon driving groove 13 enables the stirring shaft sleeve 11 to generate rotary motion when the linear motor 3 pushes the stirring shaft sleeve 11 to move along the central axis of the spiral driving shaft on the spiral driving shaft 14.

The working process is as follows:

after the agitator feeding, linear electric motor begins work, promote thrust ball bearing and then promote the stirring axle sleeve and be linear motion, the (mixing) shaft sleeve is at linear motion's simultaneous rotation motion under the guide effect of helical drive axle, it rotates to drive stirring vane, when the position was predetermine in the arrival of stirring axle sleeve, linear electric motor stop work, another linear electric motor drives the stirring axle sleeve and is the motion in opposite direction, stirring vane still moves along the helical drive axle in the agitator internal rotation, and then realize radial and axial stirring to the chemical fertilizer, make the chemical fertilizer stir abundant in the agitator.

In one embodiment of the present application as shown in fig. 1, the mixing tank 20 is preferably a horizontal mixing tank, and has a raw material inlet 21 at the upper part and a finished product outlet 22 at the lower part, so that the feeding and discharging are convenient and easy to operate.

In one embodiment of the present application, as shown in the drawings, the helical drive shaft 14 is preferably fixed by helical drive shaft brackets 5 at both ends of the helical drive shaft 14, and the helical drive shaft 14 is fixed by the brackets, which can provide stable support and guidance for the stirring shaft sleeve 11.

In one embodiment of the present invention as shown in fig. 5, the screw driving shaft 14 is preferably a shaft with a square cross section and twisted along the axis, and the shaft in this embodiment is a shaft with a square cross section, and may also be a shaft with a regular pentagon or regular hexagon cross section, so that the stirring shaft sleeve 11 can rotate while being pushed by the linear motor 3 to move linearly.

In one embodiment of the present application as shown in fig. 2, it is preferable that the stirring shaft sleeve 11 is provided with a driving groove 13 engaged with the screw driving shaft 14, and the linear movement of the stirring shaft sleeve 11 along the screw driving shaft 14 and the rotational movement are simultaneously realized by the engagement of the driving groove 13 and the screw driving shaft 14.

In one embodiment of the present application, as shown in fig. 1, the thrust bearings 4 are preferably two in number; thrust ball bearing's outer lane is connected with linear electric motor, and the inner circle is connected with stirring axle sleeve one end, and the inner circle rotates along with stirring axle sleeve 11's rotation, avoids linear electric motor 3 direct and the rotation of axle sleeve connection restriction stirring axle sleeve 11, and two linear electric motor 3 provide linear motion's drive power for stirring axle sleeve 11, and two linear electric motor 3 alternate effect provide thrust for thrust ball bearing 4, can prolong thrust ball bearing 4's life.

In one embodiment of the present application, as shown in fig. 6, the mixing shaft sleeve 11 and the mixing blade 12 are integrally connected, which is more secure and saves the manufacturing process when manufacturing the mixing mechanism.

In one embodiment of the present application, preferably, the agitator support frame 6 is arranged below the agitator 20 to support the agitator 20, and the left and right end surfaces of the agitator 20 are provided with corresponding shaft holes adapted to the agitator shaft sleeve 11.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A chemical fertilizer production stirrer comprises a stirring mechanism and a stirring barrel, and is characterized in that the stirring mechanism comprises a spiral driving shaft and a stirring shaft sleeve, stirring blades are arranged on the stirring shaft sleeve, the stirring shaft sleeve is sleeved on the spiral driving shaft, and two ends of the stirring shaft sleeve extend out of the stirring barrel; the spiral driving shaft is formed by twisting a shaft with a regular polygon cross section along a central axis, and a regular polygon driving groove matched with the cross section of the spiral driving shaft in shape is arranged in the stirring shaft sleeve; the stirring mechanism further comprises a linear motor which is fixed on the rack and corresponds to the end part of the stirring shaft sleeve, the linear motor is connected with the end part of the stirring shaft sleeve through a thrust bearing, and the linear motor pushes the stirring shaft sleeve to move on the spiral driving shaft, so that the driving groove enables the stirring shaft sleeve to generate rotary motion.

2. The fertilizer production blender of claim 1, characterized in that: the stirring barrel is a horizontal stirring barrel, a raw material inlet is formed in the upper portion of the stirring barrel, and a finished product outlet is formed in the lower portion of the stirring barrel.

3. The fertilizer production blender of claim 1, characterized in that: the spiral driving shaft is fixed at two ends of the spiral driving shaft through spiral driving shaft supports.

4. The fertilizer production blender of claim 1, characterized in that: the stirring shaft sleeve and the stirring blades are connected in an integrated forming mode.

5. The fertilizer production blender of claim 1, characterized in that: the stirring barrel is provided with a support below for supporting the stirring barrel, and the left end face and the right end face of the stirring barrel are provided with shaft holes matched with the stirring shaft sleeve.