CN207235512U - A kind of agricultural machinery stalk crushes recycle device - Google Patents

Abstract

The utility model discloses an agricultural machinery straw crushing and recycling device, which comprises a crushing box, a recovery box, a water tank and a collection box. The first filter screen, the separator and the first filter screen divide the inner cavity of the crushing box into three chambers. The three chambers are the crushing chamber, the lifting chamber and the separation chamber, and are fixedly installed on the outer wall of the side plate of the crushing box. There is a bracket, an air compressor is set on the bracket, the output end of the air compressor is connected with the inlet end of the air inlet pipeline, the air outlet end of the air inlet pipeline is provided with an air outlet nozzle, and the recovery box and the separation chamber pass through The communication pipelines are connected, and the opening of the air outlet is towards the left end of the communication pipelines. The utility model has the advantages of simple structure, ingenious design, good crushing effect of straw feed, high processing efficiency, and convenient collection of fully crushed fine straw particles, which greatly reduces the labor intensity of workers.

Description

An agricultural machinery straw crushing and recycling device

technical field

The utility model relates to the field of straw processing, in particular to an agricultural machinery straw crushing and recycling device.

Background technique

Agriculture is an industry that uses the growth and development laws of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry, and the science that studies agriculture is agronomy. The objects of labor in agriculture are living animals and plants, and the products obtained are the animals and plants themselves. Agriculture is the basic industry that provides support for the construction and development of the national economy.

Straw is the general term for the stems and leaves (ears) of mature crops. Usually refers to the remaining part of crops (usually coarse grains) after the seeds are harvested. More than half of the photosynthetic products of crops exist in straw, which is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, etc. It is a multi-purpose renewable biological resource, and straw is also a roughage. In the prior art, the straw crushing and recycling device for agricultural machinery has an unreasonable structure and is inconvenient to use. The processing effect of the straw is not satisfactory, and the crushed straw particles are not convenient to collect, which affects the further recycling of the straw.

Utility model content

The purpose of this utility model is to provide an agricultural machinery straw crushing and recycling device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An agricultural machinery straw crushing and recycling device, comprising a crushing box, a recovery box, a water tank and a collection box, the inner cavity of the crushing box is fixedly installed with a partition plate arranged in a vertical direction and a first filter set in a horizontal direction. The inner cavity of the crushing box is divided into three chambers by the net, the partition and the first filter, and the three chambers are respectively the crushing chamber, the lifting chamber and the separation chamber; the top of the partition is provided with a circulation discharge channel ; The bottom of the dividing plate is provided with a circulating feed channel; the inner cavity of the crushing chamber is respectively rotated through a bearing connection to be provided with a No. 2 rotating rod and a No. 1 rotating rod, wherein the outer ring surface of the No. 2 rotating rod is uniform There are a number of No. 2 crushing blades for cloth processing, and a number of No. 1 rotating rods are uniformly processed on the outer surface of the No. 1 rotating rod; a motor bracket is fixedly installed on the top plate of the crushing box, and a motor bracket is fixedly installed on the motor bracket. The No. 1 driving motor that rotates the rotating rod and the No. 2 rotating rod, wherein the output shaft of the No. 1 driving motor is drivingly connected to the top of the No. 1 rotating rod; the inner cavity of the lifting chamber is provided with a No. 3 rotating shaft through a bearing connection. The surface of the outer ring of the No. 3 rotating shaft is provided with spiral blades; the left part of the top plate of the crushing box is fixedly installed with a No. 2 drive motor for driving the rotation of the No. 3 rotating shaft; A bracket, an air compressor is arranged on the bracket; the output end of the air compressor communicates with the inlet end of the air inlet pipeline, and the air outlet end of the air inlet pipeline is provided with an air outlet nozzle; the recovery box and the separation chamber The openings of the outlet nozzles are facing the left end of the communication pipeline; a baffle is also erected in the inner cavity of the recovery box; the upper inner cavity of the recovery box is fixed with a second Two filter screens; the bottom of the recovery box is connected with a collection funnel, and the bottom of the collection funnel is provided with a collection box.

Preferably, the first filter screen is a mesh structure with mesh holes uniformly distributed on its surface, and the second filter mesh is a mesh structure with filter holes uniformly distributed on its surface.

Preferably, the No. 2 crushing blades and the No. 1 rotating rod are alternately arranged.

Preferably, a driving wheel is fixedly installed on the top outer ring of the No. 1 rotating rod; a driven wheel is fixedly installed on the top outer ring of the No. 2 rotating rod; the driving wheel and the driven wheel are connected by a transmission belt.

Preferably, the right part of the top plate of the crushing box is further provided with a straw feeding port, and the bottom of the inner cavity of the straw feeding port communicates with the upper inner cavity of the crushing chamber.

Preferably, the output shaft of the No. 2 driving motor is drivingly connected to the top end of the No. 3 rotating shaft, and the No. 2 driving motor is a forward and reverse servo motor.

Preferably, the bottom of the inner cavity of the separation chamber is also fixedly provided with a material guide base, the upper surface of the material guide base is inclined to be lower on the left and higher on the right, and the left end of the material guide base is connected to the bottom of the circulating feed channel.

Preferably, the communication pipeline is arranged on a left low and high slope, with an inclination angle of 40°-45°, wherein the left end of the communication pipeline communicates with the right part of the inner cavity of the separation chamber, and the right end of the communication pipeline communicates with the recovery The inner cavity in the middle of the box is connected.

Preferably, the baffle is arranged with a slant that is high on the left and low on the right, the left end of the baffle is fixedly installed on the inner wall of the left side panel of the recovery box, and the right end of the baffle is erected in the middle cavity of the recovery box.

Preferably, the middle part of the inner cavity of the water tank is provided with a grid plate; the recovery tank and the water tank are connected through an exhaust pipeline, wherein one end of the exhaust pipeline is connected with the top of the inner cavity of the recovery tank, and the exhaust The other end of the gas pipeline is placed at the bottom of the inner cavity of the water tank.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model uses the No. 1 drive motor to drive the No. 2 crushing blade and the No. 1 crushing blade to rotate at high speed, and crush the straw raw materials in the crushing chamber. The rotation direction of the No. 2 crushing blade and the No. 1 crushing blade are opposite, which improves the The effect and efficiency of straw crushing; the crushed straw particles pass through the mesh on the first filter and enter the separation chamber. After the high-pressure airflow compressed by the air compressor enters the air inlet pipeline, it is sprayed out through the air outlet nozzle, fully The crushed fine straw particles enter the connecting pipeline with the airflow and enter the recovery box, while the coarse straw particles fall into the separation chamber under the action of gravity, and enter the interior of the lifting chamber through the circulating feeding channel. Drive the spiral blades to rotate, so that the coarse straw particles at the bottom of the lifting chamber are lifted, and the coarse straw particles enter the crushing chamber through the circulating discharge channel and are crushed again. This cycle makes the straw materials finally form fine particles and enter the recycling box; Under the blocking of the baffle plate and the second filter screen, the fine straw particles are finally left in the collecting funnel. To sum up, the utility model has simple structure, ingenious design, good crushing effect of straw feed, high processing efficiency, convenient collection of fine straw particles after being fully crushed, greatly reducing labor intensity of workers, and can be widely used in agricultural feed Grass processing field.

Description of drawings

Figure 1 is a schematic structural view of an agricultural machinery straw crushing and recycling device.

Fig. 2 is a schematic structural view of a recycling box in an agricultural machinery straw crushing and recycling device.

Fig. 3 is a schematic structural diagram of a water tank in an agricultural machinery straw crushing and recycling device.

In the figure: 1-crushing box, 2-recovery box, 3-water tank, 4-collecting box, 5-communicating pipeline, 6-exhaust pipeline, 7-drive motor No. 1, 8-crushing chamber, 9-two No. drive motor, 10-air compressor, 11-support, 12-air flow regulating valve, 13-lift chamber, 14-partition plate, 15-first filter screen, 16-No. 3 rotating shaft, 17-spiral blade, 18 -Material guide base, 19-separation chamber, 20-circulation feed channel, 21-air outlet, 22-inlet pipeline, 23-motor bracket, 24-driving wheel, 25-driven wheel, 26-transmission belt, 27 -No. 2 rotating rod, 28-No. 2 crushing blade, 29-Circular discharge channel, 30-No. 1 rotating rod, 31-No. 1 crushing blade, 32-Baffle plate, 33-Second filter screen, 34-Aggregate Funnel, 35-grid plate, 36-exhaust port, 37-stalk feeding port.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-3, in the embodiment of the present utility model, a kind of agricultural machinery straw crushing and recycling device comprises a crushing box 1, a recovery box 2, a water tank 3 and a collection box 4, and the inner cavities of the crushing box 1 are respectively fixed The dividing plate 14 that is vertically arranged and the first filter screen 15 that is horizontally arranged are installed, dividing plate 14 and the first filter screen 15 are divided into three chambers in the inner cavity of crushing box 1, three chambers The chambers are respectively crushing chamber 8, lifting chamber 13 and separation chamber 19; the top of the partition 14 is provided with a circulation discharge channel 29; the bottom of the partition 14 is provided with a circulation feed passage 20; the crushing chamber 8 Separated from the separation chamber 19 by the first filter screen 15, the first filter screen 15 is a mesh structure with mesh holes uniformly distributed on the surface; The upper inner cavity of the crushing chamber 8 is connected; the bottom inner cavity of the lifting chamber 13 is connected with the bottom of the inner cavity of the separation chamber 19 through the circulating feed passage 20; Rotation is provided with No. two rotating rod 27 and No. one rotating rod 30, wherein the outer ring surface of No. two rotating rod 27 is uniformly processed with some No. two crushing blades 28, and the outer ring surface of No. one rotating rod 30 is uniformly processed with some No. 1 rotating rod 30, No. 2 pulverizing blades 28 and No. 1 rotating rod 30 are alternately arranged; a motor bracket 23 is fixedly installed on the top plate of the crushing box 1, and a motor bracket 23 is fixedly arranged on the motor bracket 23 for driving No. 1 rotation No. 1 driving motor 7 that rod 30 and No. 2 rotating rod 27 rotate, wherein the output shaft of No. 1 driving motor 7 is connected with the top drive of No. 1 rotating rod 30; The top outer ring of described No. 1 rotating rod 30 is also fixedly arranged Drive wheel 24 is arranged; The top outer ring of described No. 2 rotating lever 27 is fixedly provided with driven wheel 25; Between described driving wheel 24 and driven wheel 25, pass transmission belt 26 to connect; The top plate right part of described crushing box 1 also A straw feeding port 37 is provided, and the bottom of the inner cavity of the straw feeding port 37 communicates with the upper inner cavity of the crushing chamber 8; the inner cavity of the lifting chamber 13 is provided with a third rotating shaft 16 through a bearing connection, and the third rotating shaft The outer ring surface of the shaft 16 is provided with a helical blade 17; the top plate left part of the crushing box 1 is fixedly installed with the second driving motor 9 for driving the rotation of the third rotating shaft 16; the output shaft of the second driving motor 9 is connected to the The top of the third rotating shaft 16 is driven and connected, and the second drive motor 9 adopts a forward and reverse servo motor; the inner cavity bottom of the separation chamber 19 is also fixedly provided with a material guide base 18, and the upper surface of the material guide base 18 is lower on the left and right High inclined setting, the left end of the material guide base 18 is connected with the bottom of the circulating feed channel 20; a bracket 11 is fixedly installed on the side plate outer wall of the crushing box 1, and an air compressor 10 is arranged on the bracket 11; The output end of the air compressor 10 is connected with the intake end of the air inlet pipeline 22, and the air outlet end of the air inlet pipeline 22 is provided with an air outlet nozzle 21, and the air outlet nozzle 21 is erected in the inner cavity of the separation chamber 19; An air flow regulating valve 12 is also installed on the air inlet pipeline 22 .

The recovery box 2 and the separation chamber 19 are connected through a communication pipeline 5; It communicates with the right part of the inner cavity of the separation chamber 19, and the right end of the communication pipeline 5 communicates with the middle inner cavity of the recovery box 2; the opening of the air outlet 21 faces the left end of the communication pipeline 5; the recovery box 2 Also set up a baffle plate 32 in the inner cavity of the baffle plate 32, which is inclined to be high on the left and low on the right. 2 in the inner cavity of the middle; the upper inner cavity of the recovery box 2 is provided with a second filter screen 33, and the second filter screen 33 is a mesh structure with filter holes evenly distributed on the surface; the recovery box 2 A collecting funnel 34 is arranged in communication with the bottom, and a collecting box 4 is arranged at the bottom of the collecting funnel 34 .

The middle part of the inner cavity of the water tank 3 is provided with a grid plate 35; the top plate of the water tank 3 is connected with an exhaust port 36; the recovery tank 2 and the water tank 3 are connected through an exhaust pipeline 6, wherein One end of the exhaust pipeline 6 communicates with the top of the inner cavity of the recovery box 2 , and the other end of the exhaust pipeline 6 is placed at the bottom of the inner cavity of the water tank 3 .

The working principle of the utility model is: when in use, the straw material to be processed is added into the crushing chamber 8 through the straw feeding port 37, and the No. 1 driving motor 7 is used to drive the No. 2 rotating rod 27 and the No. 1 rotating rod 30 to perform high-speed rotation. , and then drive No. two crushing blades 28 and No. one crushing blades 31 to rotate at a high speed, and crush the straw raw material in the crushing chamber 8, wherein the direction of rotation of No. two crushing blades 28 and No. one crushing blades 31 is opposite, improving the The effect and efficiency of straw crushing; the crushed straw particles pass through the mesh on the first filter screen 15 and enter the separation chamber 19. At the same time, the air compressor 10 is controlled to start, and the high-pressure airflow compressed by the air compressor 10 After entering the air inlet pipeline 22, it is sprayed out through the air outlet nozzle 21, and the fine straw particles after fully pulverizing enter the communication pipeline 5 with the airflow, and enter the recovery box 2, while the coarse straw particles fall to the In the separation chamber 19, and enter the inside of the lifting chamber 13 through the circulating feed channel 20, use the second driving motor 9 to drive the third rotating shaft 16 to rotate, and the third rotating shaft 16 drives the screw blade 17 to rotate, so that the lifting chamber 13 The coarse straw particles at the bottom of the cavity are lifted, and the coarse straw particles enter the crushing chamber 8 through the circulation discharge channel 29 to be crushed again. This cycle makes the straw materials finally form fine particles and enter the recycling box 2; When the airflow enters the recovery box 2 and touches the baffle plate 32, the airflow turns to flow into the collection funnel 34, and the fine straw particles in the airflow directly flow into the collection funnel 34, while the airflow is folded upward and continues to be filtered by the second filter screen 33. Filtration, the final fine straw particles stay in the collecting funnel 34, the fine straw particles in the collecting funnel 34 finally enter and collect in the collection box 4, and the air flow continues to enter the water tank 3 through the exhaust pipeline 6, and enter the water tank 3. The airflow inside flows into the clear water, which is convenient to remove the dust in the airflow and prevents the dust from affecting the working environment.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (10)

1. a kind of agricultural machinery stalk crushes recycle device, including crush box (1), recycling bins (2), water tank (3) and collection Case (4), it is characterized in that, the inner cavity of the crush box (1) be installed with respectively the partition plate (14) that is set in vertical direction and The first filter screen (15) set in horizontal direction, partition plate (14) and the first filter screen (15) are by the inner cavity of crush box (1) points Three chambers are divided into, three chambers are respectively pulverizing chamber (8), lifting room (13) and separation chamber (19)；The top of the partition plate (14) Portion offers circulation tapping channel (29)；The bottom of the partition plate (14) offers recycle feed passage (20)；The pulverizing chamber (8) rotated respectively by bearing connection mode in inner cavity and be provided with No. two rotating bars (27) and No.1 rotating bar (30), wherein The outer peripheral surface of No. two rotating bars (27) is uniformly machined with some No. two Disintegrating knifes (28), the outer ring table of No.1 rotating bar (30) Face is uniformly machined with some No.1 rotating bars (30)；Electric machine support (23) is installed with the top plate of the crush box (1), electricity The No.1 driving electricity that fixed setting is useful for driving No.1 rotating bar (30) on machine support (23) and No. two rotating bars (27) rotate The output shaft of machine (7), wherein No.1 driving motor (7) is drivingly connected with the top of No.1 rotating bar (30)；The lifting room (13) rotated in inner cavity by bearing connection mode and be provided with No. three rotation axis (16), the outer peripheral surface of No. three rotation axis (16) It is provided with helical blade (17)；The top plate left part of the crush box (1), which is fixedly mounted, is useful for driving No. three rotation axis (16) turn No. two dynamic driving motors (9)；Stent (11) is installed with the side plate outer wall of the crush box (1), stent is set on (11) It is equipped with air compressor (10)；The output terminal of the air compressor (10) is connected with the inlet end of air inlet pipeline (22), into The outlet side of air pipe line (22) is provided with air outlet (21)；Pass through connecting pipeline between the recycling bins (2) and separation chamber (19) (5) it is connected；Left end of the opening of the air outlet (21) towards connecting pipeline (5)；Frame is gone back in the inner cavity of the recycling bins (2) Equipped with baffle (32)；Fixed frame is equipped with the second filter screen (33) in the upper lumen of the recycling bins (2)；The recycling bins (2) Bottom be provided with and communicated with material-collecting funnel (34), the bottom of material-collecting funnel (34) is provided with collecting box (4).

2. a kind of agricultural machinery stalk according to claim 1 crushes recycle device, it is characterized in that, first mistake Strainer (15) uniformly processes meshed network structure for surface, and the second filter screen (33) is uniformly machined with the net of filter opening for surface Shape structure.

3. a kind of agricultural machinery stalk according to claim 1 crushes recycle device, it is characterized in that, No. two powder Interlaced setting between broken blade (28) and No.1 rotating bar (30).

4. a kind of agricultural machinery stalk according to claim 1 crushes recycle device, it is characterized in that, the No.1 turns The top outer ring of lever (30) is further fixedly arranged on driving wheel (24)；The top outer ring fixed setting of No. two rotating bars (27) There is driven wheel (25)；It is sequentially connected between the driving wheel (24) and driven wheel (25) by transmission belt (26).

5. a kind of agricultural machinery stalk according to claim 1 crushes recycle device, it is characterized in that, the crush box (1) top plate right part is additionally provided with stalk charge door (37), the intracavity bottom of stalk charge door (37) and the top of pulverizing chamber (8) Inner cavity is connected.

6. a kind of agricultural machinery stalk according to claim 1 crushes recycle device, it is characterized in that, No. two drives The output shaft of dynamic motor (9) and the top of No. three rotation axis (16) are drivingly connected, and No. two driving motors (9) use rotating servo Motor.

7. a kind of agricultural machinery stalk according to claim 1 crushes recycle device, it is characterized in that, the separation chamber (19) intracavity bottom is further fixedly arranged on guide base (18), and the inclination that the upper surface of guide base (18) is with left lower than right is set Put, the left end of guide base (18) is connected with the bottom of recycle feed passage (20).

8. a kind of agricultural machinery stalk according to claim 1 crushes recycle device, it is characterized in that, the communicating pipe Road (5) is obliquely installed in a left side is low and high, and angle of inclination is 40 ° -45 °, the wherein left end of connecting pipeline (5) and separation chamber (19) Inner cavity right part be connected, the right end of connecting pipeline (5) is connected with the middle part inner cavity of recycling bins (2).

9. a kind of agricultural machinery stalk according to claim 1 crushes recycle device, it is characterized in that, the baffle (32) being obliquely installed in right low left high, the left end of baffle (32) is fixedly mounted on the left plate inner wall of recycling bins (2), baffle (32) right end is erected in the middle part inner cavity of recycling bins (2).

10. a kind of agricultural machinery stalk according to claim 1 crushes recycle device, it is characterized in that, the water tank (3) Turbogrid plates (35) are provided with the middle part of inner cavity；It is connected between the recycling bins (2) and water tank (3) by gas exhaust piping (6) Logical, wherein one end of gas exhaust piping (6) is connected with the inner cavity top of recycling bins (2), and the other end of gas exhaust piping (6) is placed in water The intracavity bottom of case (3).