CN202087354U - Wheat pulverizer - Google Patents

Abstract

The utility model discloses a wheat pulverizer, which comprises a pulverizing chamber and a spindle. The pulverizing chamber is formed by enveloping a screen plate, a hammer carrier board is arranged on the spindle, a hammer is arranged on the hammer carrier board, and a cutting slot and a rubbing board used with the hammer are arranged in the pulverizing chamber. Compared with the prior art, the wheat pulverizer has the advantages that the pulverizer is simple in structure and reasonable in design, yield of pulverized wheat is increased by about 30% and energy consumption in wheat pulverizing is reduced by about 30% when power and meshes are the same, and unexpected technical effect is achieved. Further, the wheat pulverizer is applicable to other grains of the same property and wide in application, and has excellent economic prospect while better social benefit can be achieved.

Description

a wheat grinder

technical field

The utility model relates to a grain processing machine, in particular to a grinder for wheat for feed.

Background technique

Corn is one of the main raw materials for the production of livestock and poultry feed. In recent years, due to the massive consumption of many industries, the price of corn has continued to rise, which has gradually increased the cost of producing livestock and poultry feed. With the continuous development of agricultural technology, the production of domestic wheat is increasing continuously. At the same time, the influx of foreign wheat makes the price of wheat continue to decrease. In addition, the addition of phytase in feed makes wheat used in livestock and poultry breeding. become possible.

In actual production, it is found that due to the different characteristics of wheat and corn, it is more difficult to grind. When the output is the same, the cost of grinding is higher than that of corn. The reduced cost of switching to wheat at a lower price is not even enough to balance the increased energy cost of crushing wheat.

Contents of the invention

Purpose of the invention: Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a wheat pulverizer, so as to increase the yield of wheat pulverization and reduce the energy consumption of wheat pulverization.

Technical solution: In order to realize the above-mentioned purpose of the invention, the technical solution adopted in the utility model is:

A wheat pulverizer, comprising a pulverizing chamber and a main shaft, the pulverizing chamber is composed of a sieve plate enveloping; a hammer frame plate is arranged on the main shaft, and hammer blades are arranged on the hammer frame board; There are shear grooves and grinding plates used in conjunction with hammers.

According to research, wheat is an angiosperm, and the fruit is composed of peel and pulp. The skin of the wheat is dense and smooth, and wraps the wheat pulp tightly, so that the wheat fruit is not easy to break. Through the research and practice of wheat crushing, it is concluded that wheat has multiple crushing characteristics mainly of brittleness, toughness and stickiness. The wheat pulverizer of the utility model is created aiming at the characteristics of wheat. A rubbing and peeling device, a shearing and crushing device and an impact crushing device are arranged in the crushing chamber. Firstly, the rubbing and peeling device is used to break the wheat peel. Then use the shearing and crushing device and the impact crushing device to further break the wheat peel, expose the pulp, and crush the wheat at the same time.

Beneficial effects: Compared with the existing hammer mill, the wheat mill of the utility model mainly has the following advantages: simple structure and reasonable design; under the same power and the same sieve hole, the output of crushed wheat can be increased. Increased by about 30%, the energy consumption of crushed wheat has been reduced by about 30%, and unexpected technical effects have been produced. At the same time, the wheat pulverizer of the utility model can also be applied to other grain pulverization with the same characteristics, and has a wide range of applications, has good economic prospects, and can produce good social benefits.

Description of drawings

Fig. 1 is the structural representation of wheat pulverizer;

Fig. 2 is the structural representation of rubbing and breaking the skin device;

Fig. 3 is the structural representation of shearing device;

Fig. 4 is a schematic structural view of the impact crushing device.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further explained

As shown in FIG. 1 , the wheat grinder includes a grinding chamber 1 and a main shaft 6 . The crushing chamber 1 is enveloped by a sieve plate 2, and a rubbing and breaking device, a shearing and breaking device and an impact crushing device are arranged in the crushing chamber 1. A hammer frame plate 5 is arranged on the main shaft 6 , and a hammer blade 8 is arranged on the hammer frame plate 5 . When working, wheat A enters the crushing chamber 1 from the entrance, and the main shaft 6 is driven by an external motor, which drives the hammer blades 8 on the hammer frame plate 5 to rotate together at high speed to crush the wheat.

As shown in Figure 2, the rubbing and peeling device includes a rubbing plate 4 arranged on the sieve plate 2, and the rubbing plate 4 is used in conjunction with a hammer 8, and several convex corrugations are arranged on the surface of the rubbing plate 4, Similar to "washing board". Under the high-speed rotation of the main shaft 6, the hammer 8 is driven to continuously hit the wheat grains 9, so that the wheat grains 9 are constantly subjected to irregular grinding motions on the rubbing plate 4, thereby continuously producing broken wheat. At the same time, the process of high-speed rotary rubbing can weaken the adverse effects of wheat toughness and sticky side effects on wheat grinding.

As shown in FIG. 3 , the shearing and crushing device includes a shearing groove 3 arranged on the sieve plate 2 , and the shearing groove 3 and the hammer blade 8 are used in cooperation with each other. Under the high-speed rotation of the main shaft 6, the hammer 8 is driven to continuously hit the wheat grains 9, so that the wheat grains 9 are continuously sheared in the shear groove 3, and the wheat is chopped. At the same time, the high-speed shearing process can weaken the adverse effects of wheat toughness and viscous side effects on wheat grinding.

As shown in FIG. 4 , the impact crushing device includes a hammer blade 8 arranged on a hammer frame plate 5 , and the hammer blade 8 is movably connected to the hammer frame plate 5 through a pin shaft 7 . Under the high-speed rotation of the main shaft 6, the hammer blade 8 is driven to continuously hit the wheat grain 9 and the broken wheat, and the wheat is chopped.

Under the condition of the same power and the same sieve hole, the wheat pulverizer of the utility model can increase the output of pulverized wheat by about 30% and reduce the energy consumption of pulverized wheat by about 30% compared with the hammer mill. At the same time, the wheat grinder can also be applied to other grain grinders with the same characteristics.

Claims (5)

1. a wheat pulverizer comprises pulverizing chamber (1) and main shaft (6), it is characterized in that: described pulverizing chamber (1) is made of sieve plate (2) envelope; On described main shaft (6), be provided with hammer frame plate (5), on hammer frame plate (5), be provided with hammer leaf (8); In pulverizing chamber (1), be provided with the cut groove (3) and the stranding nog plate (4) that cooperatively interact and use with hammer leaf (8).

2. wheat pulverizer according to claim 1 is characterized in that: described stranding nog plate (4) is located on the sieve plate (2).

3. wheat pulverizer according to claim 1 and 2 is characterized in that: be provided with some protruding stupefied on the surface of described stranding nog plate (4).

4. wheat pulverizer according to claim 1 is characterized in that: described cut groove (3) is located on the sieve plate (2).

5. wheat pulverizer according to claim 1 is characterized in that: described hammer leaf (8) is movably connected on the hammer frame plate (5) by bearing pin (7).

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