CN208082578U - A kind of mixed native three-in-one unit of hack sieve soil - Google Patents

Abstract

The utility model discloses a three-in-one device for crushing soil, screening soil and mixing soil, which comprises a machine body, a crushing device, a filter screen and a stirring device; and the first feeding port; the four corners in the middle of the body are equipped with fixed plates; the bottom surface of the body is inclined downward from the rear side to the bottom of the excavation port; The bottom of the opening is inclined downward; the crushing device includes two crushing teeth; the stirring device is equipped with multiple stirring blades. The utility model has simple structure, can realize three functions of crushing, screening and mixing of soil on one device, has simple operation, high efficiency, reduces manpower consumption, ensures the quality of soil, and is convenient for maintenance and filtering It can be changed freely and can be moved freely, which provides many conveniences.

Description

A three-in-one device for crushing soil, screening soil and mixing soil

technical field

The utility model belongs to the field of soil screening and mixing, in particular to a three-in-one device for crushing soil, screening soil and mixing soil.

Background technique

In soil cultivation, soil provides the necessary living conditions for plants and is the basis for plant growth and development. Soil particles are bonded to each other through different stacking methods to form a soil structure. Except for sandy soil, soil particles are aggregated together in the form of soil structure under natural conditions, and the impact of soil texture on soil production properties is also through soil structure. sex manifested. The types of soil structure are sheet, block, columnar and small granular. Sheet-like soil crusts and compacted layers often appear on the dryland surface. What is interesting is that in desert and semi-desert areas, a complex biological-soil sheet structure is formed due to the growth of moss, lichen, ground money, fungi, bacteria and other lower plants on the soil surface, also known as desert biological crust. An important indicator of sand fixation status. The massive structure and columnar structure have few internal pores and are dense and compact, which are all bad structures.

Soil structure is especially important in agricultural production or in plant research in the laboratory. Nowadays, the soil particles in many soils are bonded together and are not easy to disperse and crush, and there are stones mixed in the soil. In agricultural production, indoor flower planting and experiments, poor-quality soil will make it difficult for plants to To achieve the absorption of nutrients, and it is easy to cause the death of plants. Using corresponding tools to remove large stones in the soil or crush soil agglomerates will cause greater wear and tear on the knives, etc., and there is also a danger of damaging plants.

In the existing technology, there are generally separate devices for crushing, screening or mixing the soil. These devices have a single function and do not realize the functions of crushing, screening and mixing at the same time, which increases the trouble of manual manipulation and handling. , so that the work efficiency is lower, and the needs of the prior art cannot be met.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of this utility model is to propose a three-in-one device for crushing soil, screening soil and mixing soil. The device has a simple structure and can realize three functions of crushing, screening and mixing soil on one device. , simple operation, high efficiency, reducing manpower consumption, ensuring the quality of the soil, and convenient for maintenance and filter replacement, can be moved freely, providing a variety of conveniences.

In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a three-in-one device for crushing soil, screening soil and mixing soil, characterized in that: the device includes a body, a crushing device, a filter screen and a stirring device, and the crushing The device, filter screen and stirring device are distributed inside the body from top to bottom;

The bottom of the front side of the body is provided with an excavation port; the rear side of the body is provided with a second feeding port; the two sides of the body are respectively provided with a movable door and a screening port; the top of the body is provided with a first feeding port The four corners in the middle of the body are provided with fixing plates for fixing the filter screen; the bottom surface inside the body is inclined downward from the rear side toward the bottom of the excavation port;

The filter screen is movably connected with the fixed plate, and the filter screen is inclined downward from the side of the movable door of the body toward the bottom of the screening port;

The crushing device is located between the filter screen and the first feeding port, and the crushing device includes two crushing rollers fixed along the front and rear sides of the machine body, and crushing teeth are arranged on the crushing rollers;

The stirring device is fixed at the bottom inside the body, and the stirring device is provided with a plurality of stirring blades.

Further, the bottom of the body is provided with four moving wheels; the device can be moved through the four moving wheels.

Further, a control handle is provided on the rear side of the body; the rolling of the moving wheel is realized by pushing the control handle.

Further, the movable door is provided with a door opening handle; the opening and closing of the movable door is controlled by the door opening handle.

Further, the fixing plates are provided with fixing holes for fixing the filter screens; when the filter screens are fixed on the four fixing plates, bolts are inserted into the fixing holes to fix the filter screens.

Further, the device also includes a first motor for controlling the crushing device and a second motor for controlling the stirring device.

The beneficial effects of the utility model are:

(1) The utility model is simple in structure and strong in functionality, and can realize three functions of crushing, screening and mixing of soil on the same device at the same time. The operation method is simple, the efficiency is high, and the labor consumption is reduced. Next, the process of feeding, crushing, sieving, mixing and discharging is realized in sequence, which can effectively remove the hard rocks mixed in the soil and crush the bonded soil to ensure the quality of the soil. Nutrient absorption, growth and development of planted plants provide a guarantee;

(2) The filter screen in the utility model is detachably fixed in the body and is inclined, which facilitates regular replacement and cleaning of the filter screen, avoids the long-term use of the filter screen and causes the filter screen to be blocked, and ensures that the device is Soil sieving and filtering effect; the inclined filter screen can realize automatic screening of hard rocks or large stones. After the hard rocks and large stones in the soil are screened out, they will pass through the inclined filter screen directly. Discharge from the sieve port;

(3) The bottom of the machine body in the utility model is arranged obliquely. After being mixed by the stirring device, the mixed qualified soil is directly discharged along the inclined bottom through the excavation port, and the operation is convenient and simple;

(4) The utility model can conveniently carry out regular maintenance and management on the inside of the machine body through the movable door, so as to ensure that the internal equipment of the machine body can be in the most efficient working state at any working time, reduce the damage rate of the equipment, and improve the efficiency of the device. service life;

(5) The device can be moved at will, which is very convenient. The staff can directly realize the movement of the device through the control handle, which reduces the handling of soil and improves work efficiency.

Description of drawings

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

Fig. 2 is the schematic diagram of the utility model without movable door;

Fig. 3 is the side view of the utility model without movable door;

Fig. 4 is the front sectional view of the utility model without movable door;

Fig. 5 is a schematic diagram of the body of the present invention without a movable door.

In the figure: 1, machine body; 1-1, fixed plate; 1-2, movable door; 1-3, door handle; 2, excavation port; 3, screening port; 4, second feeding port; 1. Feed inlet; 6. Filter screen; 7. Crushing roller; 7-1. Crushing teeth; 8. Stirring blade; 9. Moving wheel; 10. Control handle.

Detailed ways

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further elaborated below in conjunction with the accompanying drawings.

In this embodiment, as shown in Figures 1-5, a three-in-one device for crushing soil, screening soil and mixing soil, the device includes a body 1, a crushing device, a filter screen 6 and a stirring device, the crushing device, the filter screen 6 and the stirring device are distributed inside the body 1 from top to bottom; the bottom of the front side of the body 1 is provided with an excavation port 2; the rear side of the body 1 is provided with a second feed port 4; There is a movable door 1-2 and a screening port 3; the top of the body 1 is provided with a first feed port 5; the four corners in the middle of the body 1 are provided with fixing plates 1-1 for fixing the filter screen 6; The inner bottom surface of the body 1 is inclined downward from the rear side toward the bottom of the excavation port 2; the filter screen 6 is movably connected to the fixed plate 1-1, and the filter screen 6 is screened from the movable door 1-2 side of the body 1 The bottom of the port 3 is inclined downward; the crushing device is located between the filter screen 6 and the first feeding port 5, and the crushing device includes two crushing rollers 7 fixed along the front and rear sides of the machine body, and the crushing rollers are equipped with A crushing tooth 7-1 is provided; the stirring device is fixed at the bottom inside the body 1, and a plurality of stirring blades 8 are arranged on the stirring device.

As an optimization scheme of the present utility model, four moving wheels 9 are provided at the bottom of the body 1; the device can move through the four moving wheels 9, which can reduce the transportation of soil.

As an optimized solution of the present invention, a control handle 10 is provided on the rear side of the body 1 ; the rolling of the moving wheel 9 is realized by pushing the control handle 10 .

As an optimization scheme of the present utility model, the door opening handle 1-3 is provided on the dodge door 1-2; the switch of the dodge door 1-2 is controlled by the door opening handle 1-3.

As an optimization scheme of the present utility model, the fixed plates 1-1 are provided with fixing holes for fixing the filter screen 6; when the filter screen 6 is fixed on the four fixed plates 1-1, insert and fix the filter screen 6 by bolts Filter screen 6 is fixed in the hole.

As an optimized solution of the utility model, the device also includes a first motor for controlling the crushing device and a second motor for controlling the stirring device; the first motor can be installed on the side wall of the body 1, and the first motor can be installed on the The bottom of body 1.

The utility model has simple structure and strong functionality, integrates soil crushing, screening and mixing, and is particularly convenient when improving the quality of soil. Before the utility model is actually used, open the dodge door 1-2 to check the crushing device, the filter screen 6 and the stirring device inside the body 1, to ensure that the device will not be damaged when it is running, and to ensure the safety of each device. Normal operation, to ensure that its various functions can be realized.

In specific use, the soil that does not meet the specifications needs to be crushed and screened and mixed into the device through the first feed port 5, and then the soil is crushed and crushed between the crushing teeth 7-1 in the crushing device, which will be bonded in the crushing device. The soil together is crushed to reduce the existence of agglomerated soil; after the soil is crushed, it is filtered through the filter screen 6, and the qualified low particle size soil directly falls to the bottom of the body 1 through the filter screen 6, and the unqualified bulk soil Agglomerates or large stones are screened out by the filter screen 6, and large pieces of soil or large stones are discharged from the body 1 through the screening port 3 along the inclined filter screen 6; the soil falls into the bottom of the body 1 and passes through the second Add soil or other fertilizers that need to be mixed into the feed port 4, and let the two be mixed at the bottom of the body 1 by stirring the stirring device. The mixed soil is directly discharged through the outlet 2 along the inclined bottom of the body 1. It is enough to collect qualified mixed soil at the 2 places of the excavation port.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A three-in-one device for crushing soil, screening soil and mixing soil, is characterized in that: the device comprises a body (1), a crushing device, a filter screen (6) and a stirring device, and the crushing device, the filter screen (6) and Stirring devices are distributed inside the body (1) from top to bottom; The bottom of the front side of the body (1) is provided with an excavation port (2); the rear side of the body (1) is provided with a second feed port (4); the two sides of the body (1) are respectively provided with movable doors ( 1-2) and a screening port (3); the top of the body (1) is provided with a first feeding port (5); the middle four corners of the body (1) are provided with fixing screens (6) A fixed plate (1-1); the inner bottom surface of the body (1) is inclined downward from the rear side toward the bottom of the excavation port (2); The filter screen (6) is movably connected with the fixed plate (1-1), and the filter screen (6) is downward from the side of the movable door (1-2) of the body (1) toward the bottom of the screening port (3). tilt; The crushing device is located between the filter screen (6) and the first feeding port (5), and the crushing device includes two crushing rollers (7) fixed along the front and rear sides of the machine body (1), and the crushing rollers (7) are equipped with crushing teeth (7-1); The stirring device is fixed on the inner bottom of the machine body (1), and a plurality of stirring blades (8) are arranged on the stirring device. 2. The three-in-one device for crushing soil, screening soil and mixing soil according to claim 1, characterized in that four moving wheels (9) are arranged at the bottom of the machine body (1). 3. The three-in-one device for crushing soil, screening soil and mixing soil according to claim 1, characterized in that: a control handle (10) is provided on the rear side of the machine body (1). 4. The three-in-one device for crushing soil, screening soil and mixing soil according to claim 1, characterized in that: the movable door (1-2) is provided with a door opening handle (1-3). 5. The three-in-one device for crushing soil, screening soil and mixing soil according to claim 1, characterized in that: the fixing plates (1-1) are provided with fixing holes for fixing the filter screen (6). 6. The three-in-one device for crushing soil, screening soil and mixing soil according to claim 1, characterized in that the device further comprises a first motor for controlling the crushing device and a second motor for controlling the stirring device.