CN204148231U - Portable field straw pulverizes shaped device - Google Patents

Abstract

The utility model discloses a mobile field straw crushing and molding device. A gearbox, a straw solidification molding machine, a straw pulverizer, a powder material conveying pipe, and a cyclone powder material collector are all installed on a frame, and the frame is connected to the tail of the tractor. At the end, there are walking wheels on the frame; the output shaft of the transmission of the tractor is connected with the input shaft of the gearbox through a universal coupling, and the output shaft of the gearbox is connected with the central shaft of the straw curing molding machine through a V-belt transmission system. The central axis of the straw solidification molding machine is also connected with the rotating shaft of the straw grinder through the V-belt transmission system. The outlet of the device is connected with the hopper of the straw solidification molding machine. It has good mobility and can realize mobile operations in small fields in hilly areas.

Description

Mobile field straw crushing and forming device

technical field

The utility model relates to a mobile field straw crushing and forming device.

Background technique

At present, the research on straw crushing and molding process at home and abroad has been relatively mature, and straw crushing and solidification molding machines with different processes have been developed. But at the present stage, straw crushing and solidification molding mainly consist of two sets of independent equipment, which are bulky and heavy. Generally, 380V three-phase asynchronous motors are used as driving power, and centralized crushing and molding are adopted, which has poor mobility and cannot realize small field operations in hilly areas at all. Field work.

Utility model content

In view of the existing problems, the purpose of this utility model is to provide a mobile field straw crushing and forming device, which has good mobility and can realize small field flow operations in hilly areas.

In order to achieve the above purpose, the technical solution of the present utility model is: a mobile field straw crushing and forming device, which is characterized in that it includes a tractor, a universal coupling, a gearbox, a V-belt transmission system, a straw solidification molding machine, a straw Pulverizer, walking wheels, powder conveying pipe, cyclone powder collector and frame, the gearbox, straw solidification molding machine, straw pulverizer, powder conveying pipe, cyclone powder collector are all installed on the frame , the frame is connected to the tail end of the tractor, and the frame is provided with traveling wheels; the output shaft of the transmission of the tractor is connected with the input shaft of the transmission through a universal coupling, and the output shaft of the transmission is The central shaft of the straw solidification molding machine is connected through the V-belt transmission system, and the central shaft of the straw solidification molding machine is also connected with the rotating shaft of the straw pulverizer through the V-belt transmission system. The material conveying pipeline is connected with the feed port of the cyclone powder collector, and the discharge port of the cyclone powder collector is connected with the hopper of the straw solidification molding machine.

The utility model integrates the straw pulverizer, the straw solidification molding machine and the cyclone powder collector on the frame, and has small volume. The walking power, crushing power, and solidification molding power of the utility model are all provided by the walking power source (tractor), so as to realize the flowing operation of straw molding in hilly and mountainous areas, reduce the cost of straw collection and transportation, and improve the recycling rate of straw.

In the above technical solution: a pair of bevel gears are arranged at the inner end of the gearbox.

In the above technical solution: the upper air outlet of the cyclone powder collector is connected to the dust collector through a pipe, and the dust collector is installed on the frame. A small amount of dust removed with the internal swirling airflow is collected and filtered by the dust collector, so the airflow discharged into the atmosphere is clean gas.

The beneficial effects of the utility model are: the utility model has the advantages of simple structure, strong interchangeability and convenient use. It is not only suitable for field operations in hilly areas, but also for large-scale operations in plain areas. Through the method of walking and operation at the same time, it solves the waste of space and manpower in the process of handling and storing straw due to its small density and large volume. It effectively improves the utilization value and utilization rate of biomass resources, increases farmers' enthusiasm for straw recycling, reduces haze weather and forest fires caused by straw burning in the field, and can also increase farmers' income.

Description of drawings:

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

Figure 2 is a top view.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:

Example 1

As shown in Figures 1 and 2, the mobile field straw crushing and forming device of the present utility model consists of a tractor 1, a universal coupling 2, a gearbox 3, a V-belt transmission system 4, a straw solidification molding machine 5, and a straw grinder 6 , walking wheel 7, powder conveying pipe 8, cyclone powder collector 9, frame 10 and dust collector 11 and other components.

The tractor 1 is a prior art and will not be described in detail here, and the frame 10 is fixed on the connecting frame at the tail end of the tractor by a bolt. The middle part of both sides of the frame 10 is also provided with road wheels 7 .

The straw solidification molding machine 5 includes a hopper 5a, a molding machine frame, a solidification molding die plate, a central shaft, a pressure wheel, a driving lever, etc., which are prior art and will not be described in detail here. The straw pulverizer 6 includes a casing, a rotating shaft and a rotating blade, etc., which are also prior art, and will not be described in detail here.

The dust collector 11 includes a filter bag, the dust is collected in the filter bag, and the gas goes out from the filter bag. This is a prior art, and will not be repeated here.

Gear box 3, straw solidification forming machine 5, straw pulverizer 6, powder conveying pipe 8, cyclone powder collector 9, and powder collector 11 are all installed on the frame 10, and the output shaft of the transmission of tractor 1 passes through ten thousand The coupling 2 is connected to the input shaft of the gearbox 3. This device can match the device with different types of tractors 1 by replacing the universal joint coupling 2 of different models, and truly realize the organic integration of the device and existing agricultural equipment. Combined, the interchangeability of the device is improved.

A pair of bevel gears 3a are arranged at the inner end of the gearbox 3 . The transmission torque and the transmission direction are changed through the gearbox 3 . The output shaft of the gearbox 3 is connected to the central shaft of the straw solidification molding machine 5 through the V-belt transmission system 4. Specifically, the output shaft of the gearbox 3 is provided with a pulley, and the central shaft of the straw solidification molding machine 5 is provided with a belt pulley. wheel, the belt pulley on the gearbox 3 and the stalk solidification molding machine 5 is connected by a V-belt. The central shaft of the straw solidification molding machine 5 is connected with the rotating shaft of the straw pulverizer 6 through the V-belt transmission system 4. Specifically, a pulley is also set on the central shaft of the straw solidification molding machine 5, and the pulley is connected with the straw pulverizer. The pulleys on the rotating shaft of 6 are connected by V-belts.

The discharge port of the straw pulverizer 6 is connected with the feed port of the cyclone powder collector 9 through the powder conveying pipeline 8 .

Cyclone powder collector 9 is prior art, and the side wall top of its cylinder is provided with feed inlet, and the top is provided with center inner swirl air outlet, and the lower end is provided with discharge port, and the discharge of cyclone powder collector 9 The mouth is communicated with the hopper 5a of the straw solidification molding machine 5. The upper end air outlet of cyclone powder collector 9 is connected with dust collector 11 by pipeline, and dust collector 11 is also installed on the frame 10.

The powder coming out of the straw pulverizer 6 enters the cyclone powder collector 9 tangentially from the feeding port on the upper side wall of the cyclone powder collector 9, and the airflow descending to the bottom of the cyclone powder collector 9 is gradually contracted The upward internal swirl air flow formed is discharged from the air outlet at the top of the cyclone powder collector 9 . A small amount of dust discharged along with the internal swirling airflow is filtered by the dust collector 13, so the airflow discharged into the atmosphere is a clean gas.

The discharge port of the cyclone powder collector 9 communicates with the hopper 5a of the straw solidification molding machine 5, and the powder falling into the hopper 5a is shaped under the strong action of the pinch wheel.

The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the scope of protection defined by the claims .

Claims (3)

1. a portable field straw pulverizes shaped device, it is characterized in that: comprise tractor (1), Hooks coupling universal coupling (2), gearbox (3), V belt transmission system (4), straw solidification shaping machine (5), stalk crasher (6), road wheel (7), powder delivering pipe (8), whirlwind powder collector (9) and frame (10), described gearbox (3), straw solidification shaping machine (5), stalk crasher (6), powder delivering pipe (8), whirlwind powder collector (9) is installed in frame (10), described frame (10) is connected to tractor (1) tail end, described frame (10) is provided with road wheel (7), the output shaft of the speed changer of described tractor (1) is connected with the power shaft of gearbox (3) by Hooks coupling universal coupling (2), the output shaft of described gearbox (3) is connected with the central shaft of straw solidification shaping machine (5) by V belt transmission system (4), the central shaft of described straw solidification shaping machine (5) is also connected with the rotating shaft of stalk crasher (6) by V belt transmission system (4), the discharging opening of described stalk crasher (6) is connected with the charging aperture of whirlwind powder collector (9) by powder carry pipeline (8), the discharging opening of described whirlwind powder collector (9) is communicated with the hopper (5a) of straw solidification shaping machine (5).

2. portable field straw pulverizes shaped device according to claim 1, it is characterized in that: described gearbox (3) interior end arranges bevel-gear sett (3a).

3. portable field straw pulverizes shaped device according to claim 1, it is characterized in that: the upper end air outlet of described whirlwind powder collector (9) is connected with dust collection (11) by pipeline, and described dust collection (11) is arranged in frame (10).