CN213791146U - Dosing unit is used in compound fertilizer production - Google Patents

Abstract

The utility model provides a dosing unit is used in compound fertilizer production, including storage mechanism, weighing machine constructs, chute subassembly and rabbling mechanism, storage mechanism includes a plurality of storage hoppers, all slope in the below of each storage hopper and set up a screw conveyer, weighing machine constructs the title including weighing support, weighing sensor, the hopper of weighing, the rabbling mechanism includes the agitator, agitator motor and (mixing) shaft, the (mixing) shaft setting is in the agitator, agitator motor can drive the (mixing) shaft and rotate, the material that flows in the hopper from weighing enters into in the agitator after the water conservancy diversion of chute subassembly. Utilize the device can realize the synchronous batching of weighing of various compound fertilizer raw materials in automatic synchronization, not only improve batching efficiency, simultaneously, also can reduce artifical intensity of labour.

Description

Dosing unit is used in compound fertilizer production

Technical Field

The utility model relates to a dosing unit is used in compound fertilizer production.

Background

In the production process flow of the compound fertilizer, the first step is the raw material blending step of the compound fertilizer, and the compound fertilizer is prepared by proportioning a plurality of raw materials in proportion. The existing compound fertilizer raw material proportioning process is that different raw materials are manually weighed and then stacked together, then the proportioned and stacked raw materials are added into a stirring device, and the raw materials are fully stirred to form the compound fertilizer. In the prior art, some compound fertilizer production plants still adopt the manual weighing batching mode to carry out the batching, and manual weighing needs more staff and machine collaborative work, has reduced the production efficiency of enterprise, and has the error of weighing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dosing unit is used in compound fertilizer production utilizes the device can realize the synchronous batching of weighing of various compound fertilizer raw materials in automatic synchronization, has not only improved batching efficiency, simultaneously, also can reduce artifical intensity of labour.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a proportioning device for compound fertilizer production, characterized by, includes storage mechanism, weighing machine, chute subassembly and rabbling mechanism, storage mechanism includes a plurality of storage hoppers, all inclines to set up a screw conveyer in each the below of storage hopper, the discharge gate of storage hopper and corresponding screw conveyer's feed inlet link up mutually, weighing machine includes weighing support, weighing sensor, weighing hopper, a plurality of weighing hopper and a plurality of screw conveyer one-to-one, the material that screw conveyer carried can enter into corresponding in the weighing hopper, all be provided with four equidistant distribution on each the outside upper portion of weighing hopper weighing sensor, weighing hopper sets up on weighing support through corresponding weighing sensor, all sets up an electric control valve in each weighing hopper's discharging pipe lower part, the stirring mechanism comprises a stirring barrel, a stirring motor and a stirring shaft, wherein the stirring shaft is arranged in the stirring barrel, the stirring shaft is coaxial with the stirring barrel, the stirring motor can drive the stirring shaft to rotate, and materials flowing out of the weighing hopper pass through the chute assembly after the diversion and enter the stirring barrel.

Preferably, storage mechanism includes four the storage hopper, the chute subassembly includes two sets of chute combinations, each group the chute combination all with two the hopper of weighing is corresponding, each group the chute combination all includes first chute, second chute and third chute, first chute and the equal corresponding setting of second chute are in two the below of hopper of weighing, and the material that just first chute flows out flows into in the second chute, and the material that flows out in the second chute enters into the third chute in, and the material that flows out in the third chute flows into in the agitator.

Further, a conical dispersion cover is arranged at the upper part of the stirring shaft.

Furthermore, a plurality of shifting plates are arranged on the outer side wall of the conical dispersion cover.

The utility model has the advantages that: the utility model has simple structure and convenient use and operation; when the utility model is used for producing and proportioning the compound fertilizer, the staff can simultaneously weigh and mix various raw materials, thereby improving the proportioning efficiency; the raw materials can be correspondingly and primarily mixed in the process of entering the stirring barrel through the chute assembly, so that the raw materials can be rapidly mixed in the stirring barrel; when the raw materials fall into the stirring barrel, the raw materials can be further fully diffused in the stirring barrel through the rotating dispersion effect of the conical dispersion cover, and then the full stirring and mixing of the raw materials are also facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of a first embodiment of the weighing mechanism and the stirring mechanism;

FIG. 3 is an enlarged view taken at A in FIG. 2;

in the figure: 11 storage hoppers, 12 screw conveyors, 21 weighing hoppers, 211 electric control valves, 212 supporting lugs, 22 weighing sensors, 23 weighing supports, 3 chute components, 31 first chutes, 32 second chutes, 33 third chutes, 41 stirring barrels, 411 motor supports, 42 stirring motors, 43 stirring shafts, 431 conical dispersing covers and 432 stirring plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following specific embodiments and accompanying drawings 1 to 3, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar variations without departing from the spirit of the invention, and therefore the invention is not limited by the specific embodiments disclosed below.

The utility model provides a dosing unit for compound fertilizer production (as shown in figure 1), which comprises a storage mechanism, a weighing mechanism, a chute component 3 and a stirring mechanism, wherein the storage mechanism comprises a plurality of storage hoppers 11, a screw conveyor 12 is obliquely arranged below each storage hopper 11, the discharge holes of the storage hoppers 11 are communicated with the corresponding feed holes of the screw conveyor 12, in practical application, materials in the storage hoppers 11 flow into the screw conveyor 12 in a gravity mode, along with the continuous work of the screw conveyor 12, the materials in the storage hoppers 11 can continuously enter the screw conveyor 12, and then the raw materials flow out from the screw conveyor 12, the weighing mechanism comprises a weighing bracket 23, a weighing sensor 22 and a weighing hopper 21, the weighing hoppers 21 are in one-to-one correspondence with the screw conveyor 12, the material that screw conveyer 12 carried can enter into correspondingly in the hopper 21 of weighing, at each the outside upper portion of hopper 21 of weighing all is provided with four equidistant distributions weighing sensor 22, the hopper of weighing is through corresponding weighing sensor sets up on weighing bracket, and in practical application, after getting into the material in the hopper 21 of weighing, four weighing sensor 22 that the hopper 21 outside of weighing set up begin to accept information, then, give the controller with information transfer, and the controller can calculate out the weight of material in the hopper 21 of weighing through the well-set computational formula. At each the discharging pipe lower part of weighing hopper 21 all sets up an automatically controlled valve 211, rabbling mechanism includes agitator 41, agitator motor 42 and (mixing) shaft 43, agitator shaft 43 sets up in agitator 41, and (mixing) shaft 43 with agitator 41 is coaxial, and agitator motor 42 sets up on the motor support 411 of agitator 43 upper portion setting, agitator motor 42 can drive agitator shaft 43 rotates, follows the material that flows out in the weighing hopper 21 passes through enter into behind chute subassembly 3's the water conservancy diversion in the agitator 41.

In this embodiment, the chute assembly 3 is implemented as follows: storage mechanism includes four storage hopper 11, the chute subassembly includes two sets of chute combinations, each group the chute combination all with two the hopper 21 of weighing is corresponding, each group the chute combination all includes first chute 31, second chute 32 and third chute 33, the equal corresponding setting of first chute 31 and second chute 32 is in two the below of hopper 21 of weighing, and the material that first chute 31 flows out flows into in the second chute 32, and the material that flows out in the second chute 32 enters into in the third chute 33, and the material that flows out flows into in the third chute 33 flows into in the agitator 41. In practical application, when the material in the weighing hopper 21 reaches the designed weighing value, the corresponding screw conveyor 12 stops conveying the material, and at the same time, the electric control valve 211 arranged at the lower part in the weighing hopper 21 is opened, so that material enters the respective first chute 31 or second chute 32, and during the flow of material in the second chute 32 and third chute 33, the preliminary mixing of the materials can be realized, the materials flow in the first chute 31, the second chute 32 and the third chute 33 by means of gravity, and the materials are scattered on the conical dispersion cover 431 in the process of flowing into the stirring barrel 41 from the third chute 33, the materials can be mixed again through the rotation of the conical dispersion cover 431, and after the materials enter the stirring barrel 41, the final mixing is realized by the stirring of the stirring shaft 43, and the materials are discharged from the stirring barrel 43 after being fully mixed in the stirring barrel 43.

In practical application, the controller controls the operation of the screw conveyor 12 and the electric control valve 211, the weighing value of each weighing hopper 21 can be set by the controller, when the weighing hopper 21 reaches the set weighing value, the corresponding screw conveyor 12 stops feeding, and meanwhile, the electric control valve 211 opens the feeding.

To further improve the effect, the conical dispersing cover 431 sufficiently disperses the material flowing into the stirring shaft 43 while rotating along with the stirring shaft, and a plurality of material stirring plates 432 are provided on the outer side wall of the conical dispersing cover 431.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

The above description is provided for the preferred embodiments and examples of the present invention with reference to the accompanying drawings, but the present invention is not limited to the above embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present invention, and these modifications and variations should be construed as the protection scope of the present invention.

Claims (4)

1. The utility model provides a proportioning device for compound fertilizer production, characterized by, includes storage mechanism, weighing machine, chute subassembly and rabbling mechanism, storage mechanism includes a plurality of storage hoppers, all inclines to set up a screw conveyer in each the below of storage hopper, the discharge gate of storage hopper and corresponding screw conveyer's feed inlet link up mutually, weighing machine includes weighing support, weighing sensor, weighing hopper, a plurality of weighing hopper and a plurality of screw conveyer one-to-one, the material that screw conveyer carried can enter into corresponding in the weighing hopper, all be provided with four equidistant distribution on each the outside upper portion of weighing hopper weighing sensor, weighing hopper sets up on weighing support through corresponding weighing sensor, all sets up an electric control valve in each weighing hopper's discharging pipe lower part, the stirring mechanism comprises a stirring barrel, a stirring motor and a stirring shaft, wherein the stirring shaft is arranged in the stirring barrel, the stirring shaft is coaxial with the stirring barrel, the stirring motor can drive the stirring shaft to rotate, and materials flowing out of the weighing hopper pass through the chute assembly after the diversion and enter the stirring barrel.

2. The dispensing device for compound fertilizer production according to claim 1, characterized in that the storage mechanism comprises four storage hoppers, the chute assembly comprises two groups of chute combinations, each group of chute combinations corresponds to two weighing hoppers, each group of chute combinations comprises a first chute, a second chute and a third chute, the first chute and the second chute are correspondingly arranged below the two weighing hoppers, the material flowing out of the first chute flows into the second chute, the material flowing out of the second chute flows into the third chute, and the material flowing out of the third chute flows into the mixing tank.

3. The batching device for compound fertilizer production according to claim 2, wherein a conical dispersion cover is arranged at the upper part of the stirring shaft.

4. The batching device for the production of compound fertilizer according to claim 3, wherein a plurality of shifting plates are arranged on the outer side wall of the conical dispersing cover.

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