CN217770909U - Straw returning device - Google Patents
Straw returning device Download PDFInfo
- Publication number
- CN217770909U CN217770909U CN202221591031.5U CN202221591031U CN217770909U CN 217770909 U CN217770909 U CN 217770909U CN 202221591031 U CN202221591031 U CN 202221591031U CN 217770909 U CN217770909 U CN 217770909U
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- CN
- China
- Prior art keywords
- crushing
- box
- straw
- pesticide
- returning device
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- Expired - Fee Related
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- 239000010902 straw Substances 0.000 title claims abstract description 58
- 239000000575 pesticide Substances 0.000 claims abstract description 56
- 238000005507 spraying Methods 0.000 claims abstract description 32
- 239000003814 drug Substances 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 12
- 210000000078 claw Anatomy 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002917 insecticide Substances 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000000749 insecticidal effect Effects 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019691 monocalcium phosphate Nutrition 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
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- Catching Or Destruction (AREA)
Abstract
A straw returning device belongs to the field of agricultural mechanical equipment and is integrally formed by connecting a chassis frame, traveling wheels, a picking mechanism, a crushing box, a crushing cutter set, a pesticide spraying pump and a pesticide box; roll up the straw from ground through pickup mechanism, adjust pickup mechanism under the effect of pneumatic cylinder and lift up or fall the angle to adapt to complicated ground condition, smash the straw through smashing the arbor, spray the work of medicine pump after the straw is smashed and spray decomposition agent and insecticide to the straw, the utility model discloses the knot is compact enough, can adapt to the operation in the narrow and small space in the greenhouse, and more traditional reducing mechanism saves manufacturing procedure more, has further improved straw treatment effeciency and treatment quality.
Description
Technical Field
The utility model belongs to agricultural machinery equipment field relates to a straw returning device, and specific theory relates to a straw returning device with smash, decay and insecticidal function.
Background
High up to 8 hundred million tons of crop straws are produced every year in China, the growth trend is increased year by year, and the phenomenon of excessive straws appears in many rural areas, particularly in main food production areas. The straw has the characteristics of wide source, large quantity, low price, high development and utilization potential and the like. The straw contains a large amount of organic matters, nitrogen, phosphorus, potassium and trace elements. The straws of leguminous crops contain more nitrogen, the straws of gramineous crops contain more potassium, the nutrients provided by the straws of the crops account for 13 to 19 percent of the total nutrients of the organic fertilizer in China, and the nitrogen, phosphorus and potassium nutrients are equivalent to more than 500 million tons of urea, more than 900 million tons of calcium superphosphate and more than 900 million tons of potassium sulfate according to the calculation of the yield of 8 million tons of straws per year, so the straws are an important organic fertilizer source for agricultural production.
For reducing the cost that peasant handled crop straw, effectively improve the current situation that the straw was difficult to handle in china's field detention, reduce straw burning and straw and abandon and do not need the mess and put the wasting of resources that brings in disorder, straw returning device has tentatively used in the field operation. However, the existing straw returning device is generally large in size, and for some greenhouse special vegetable agricultural operations and the like, the effects of firstly spraying the decomposition agent manually and then carrying out aging and then smashing and returning the decomposed vegetable to the field are mainly used, so that the operating efficiency is low, the use cost is high, the requirement of producing the highest benefit in a short time cannot be met, the vegetable farming efficiency is low, and the market demand cannot be met. Therefore, it is necessary to design a straw returning device for a small space such as a greenhouse.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of existence among the above-mentioned prior art, provide a still field device of straw, still field device compact structure can carry out the operation in less operation space, satisfies the user demand in less spaces such as greenhouse, when smashing the straw, spouts the medicine decay to the straw and goes on the insecticidal, can further improve straw treatment effeciency and treatment quality.
The technical scheme of the utility model is that: a straw returning device comprises a chassis frame, and a traveling wheel arranged below the chassis frame; the device is characterized by being formed by connecting a picking mechanism, a crushing box, a crushing knife group, a pesticide spraying pump and a pesticide box;
the crushing box is fixedly arranged on the chassis frame, and the crushing cutter group is arranged in the crushing box; the picking mechanism is rotatably connected to the front end of the crushing box through a pin shaft and extends into the crushing box, the pesticide spraying pump is connected and arranged at the rear end of the crushing box, the pesticide box is connected and arranged below the pesticide spraying pump, one end of the pesticide spraying pump is connected and communicated with the pesticide box, and the other end of the pesticide spraying pump is connected and communicated with the top of the crushing box.
Furthermore, the picking mechanism is formed by connecting a transmission belt, a carrier roller, a rotating shaft and a support, the carrier roller is sleeved on the rotating shaft, the transmission belt is coated on the carrier roller, a picking claw is arranged on the surface of the transmission belt, one end of the support of the picking mechanism is fixedly connected with the rotating shaft, and the other end of the support of the picking mechanism is fixedly connected with a pin shaft.
Furthermore, pick up the claw and be the setting on drive belt's surface of rectangular array, pick up the claw point orientation of claw and be unanimous with drive belt's direction of motion.
Furthermore, the two outer side walls of the crushing box are fixedly provided with hydraulic cylinders, piston rods of the hydraulic cylinders are provided with support rods, the support rods are hinged to the middle of the support, and the angle between the picking mechanism and the ground is adjusted through the expansion of the hydraulic cylinders.
Furthermore, smash the knife tackle and constitute jointly by first crushing knife tackle, second crushing knife tackle and third crushing knife tackle, three knife tackle is from last to setting up down, and stagger around two adjacent knife tackle, and the opposite direction of rotation of two adjacent crushing knife tackle.
Furthermore, the pesticide spraying pump is fixedly connected to the outer wall of the crushing box through a pesticide spraying pump support, the pesticide box is fixedly connected to the outer wall of the crushing box through a pesticide box support, one end of the pesticide spraying pump is connected with the pesticide box through a pesticide feeding pipe, and the other end of the pesticide spraying pump is connected with the crushing box through a pesticide discharging pipe.
Furthermore, the head of the medicine outlet conduit is connected with spray heads, and the number of the spray heads is not less than 3, so that the uniformity of spraying the medicine liquid is ensured.
Furthermore, a box cover is arranged at the top of the crushing box, and a discharge hole is formed in the bottom of the crushing box.
The beneficial effects of the utility model are that: a straw returning device is integrally formed by connecting a chassis frame, a traveling wheel, a picking mechanism, a crushing box, a crushing cutter set, a pesticide spraying pump and a pesticide box; roll up the straw from ground through pickup mechanism, adjust pickup mechanism under the effect of pneumatic cylinder and lift up or fall the angle to adapt to complicated ground condition, smash the straw through smashing the arbor, spray the work of medicine pump after the straw is smashed and spray decomposition agent and insecticide to the straw, the utility model discloses the knot is compact enough, can adapt to the operation in the narrow and small space in the greenhouse, and more traditional reducing mechanism saves manufacturing procedure more, has further improved straw treatment effeciency and treatment quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic view of the internal structure of the present invention.
In the figure: the device comprises a transmission belt 1, a carrier roller 2, a rotating shaft 3, a support 4, a box cover 5, a pesticide spraying pump 6, a pesticide feeding pipe 7, a picking claw 8, a support rod 9, a hydraulic cylinder 10, a walking wheel 11, a pin shaft 12, a pesticide discharging guide pipe 13, a pesticide box 14, a pesticide box support 15, a chassis frame 16, a hinge 17, a first crushing cutter group 18, a crushing box 19, a spray head 20, a pesticide spraying pump support 21, a second crushing cutter group 22 and a third crushing cutter group 23.
Detailed Description
The present invention will be further elucidated below with reference to the accompanying drawings and embodiments, which are understood to be illustrative only and not limiting to the scope of the present invention, and modifications of various equivalent forms of the present invention by a person skilled in the art after reading the present invention all fall within the scope defined by the appended claims of the present application.
Example 1
As shown in figures 1-3, a straw returning device, wherein a walking wheel 11 is arranged below a chassis frame 16 and used for supporting the whole device so as to facilitate the movement of the device in the field; the crushing box 19 is fixedly arranged on the chassis frame 16, the crushing cutter set consists of a first crushing cutter set 18, a second crushing cutter set 22 and a third crushing cutter set 23, the three cutter sets are arranged in the crushing box 19 from top to bottom, two adjacent cutter sets are staggered from front to back, and the rotating directions of the two adjacent crushing cutter sets are opposite; the picking mechanism is formed by connecting a transmission belt 1, a carrier roller 2, a rotating shaft 3 and a support 4, the carrier roller 2 is sleeved on the rotating shaft 3, the transmission belt 1 is coated on the carrier roller 2, a picking claw 8 is arranged on the surface of the transmission belt 1, one end of the support 4 of the picking mechanism is fixedly connected with the rotating shaft 3, the other end of the support is fixedly connected with a pin shaft 12, the picking mechanism extends into the crushing box 19, the pesticide spraying pump 6 is connected and arranged at the rear end of the crushing box 19, the pesticide box 14 is connected and arranged below the pesticide spraying pump 6, one end of the pesticide spraying pump 6 is connected and communicated with the pesticide box 14, and the other end of the pesticide spraying pump 6 is connected and communicated with the top of the crushing box 19.
Example 2
Unlike the above embodiment 1, in a straw returning apparatus, as shown in fig. 1 to 3, picking claws 8 are arranged in a rectangular array on the surface of a driving belt, and the tips of the picking claws 8 are oriented in the same direction as the moving direction of the driving belt 1. The two outer side walls of the crushing box 19 are fixedly provided with hydraulic cylinders 10, piston rods of the hydraulic cylinders 10 are provided with support rods 9, the support rods 9 are hinged to the middle of the support 4, and the angle between the pickup mechanism and the ground is adjusted through the expansion of the hydraulic cylinders 10. The pesticide spraying pump 6 is connected and fixed on the outer wall of the crushing box 19 through a pesticide spraying pump bracket 21, the pesticide box 14 is connected and fixed on the outer wall of the crushing box 19 through a pesticide box bracket 15, one end of the pesticide spraying pump 6 is connected with the pesticide box 14 through a pesticide feeding pipe 7, and the other end of the pesticide spraying pump is connected with the crushing box 19 through a pesticide discharging pipe 13. The head of the medicine outlet conduit 13 is connected with the spray heads 20, and the number of the spray heads 20 is not less than 3, so as to ensure the uniformity of the liquid medicine spraying. The top of the crushing box 19 is provided with a box cover 5, and the bottom of the crushing box 19 is provided with a discharge hole.
As shown in FIGS. 1-3, a method of operating a straw returning apparatus is as follows: when the device is operated in a greenhouse, the transmission belt 1 on the pickup table starts to work, the pickup claw 8 on the belt hooks the straw on the ground onto the transmission belt 1, the straw is conveyed into the straw crushing box 19 through the belt, when the ground fluctuates, the hydraulic cylinder 10 starts to work, the pickup table is controlled by controlling the length of the support rod 9 to keep pickup smoothly with the angle of the ground, the straw firstly contacts with the one-stage crushing cutter group 18 rotating at a high speed after entering the crushing box to be crushed for the first time, then the straw is thrown to the two-stage crushing cutter group 22 to be crushed for the second time, the straw is basically crushed at the moment, and in order to improve the returning quality, the straw is crushed for the third time through the third crushing cutter group 23 and then falls back to the ground through the discharge port. After the straws enter the crushing box 19, the pesticide spraying system starts to work, the pesticide spraying pump 6 extracts liquid medicine from the pesticide box 14, the liquid medicine is sprayed to the position close to the second-stage crushing cutter set 22 through the spray head 20, and the liquid medicine is driven by air flow generated when the crushing cutter shafts at all stages rotate to be fully mixed with the crushed straws so as to achieve the best effect of killing insects and sterilizing, so that the straw crushing and returning operation is finished.
Claims (8)
1. A straw returning device comprises a chassis frame (16) and a travelling wheel (11) arranged below the chassis frame (16); the device is characterized by being formed by connecting a picking mechanism, a crushing box (19), a crushing cutter set, a pesticide spraying pump (6) and a pesticide box (14);
the crushing box (19) is fixedly arranged on the chassis frame (16), and the crushing cutter set is arranged in the crushing box (19); pick-up mechanism rotates through round pin axle (12) and connects the front end at crushing case (19) to stretch into to crushing case (19) in, it sets up to spout medicine pump (6) connection crushing case's (19) rear end, medical kit (14) connection sets up spout the below of medicine pump (6), spout medicine pump (6) one end and medical kit (14) and be connected and communicate with each other, the other end is connected with the top of crushing case (19) and is communicated with each other.
2. The straw returning device according to claim 1, wherein: the picking mechanism is formed by connecting a transmission belt (1), a carrier roller (2), a rotating shaft (3) and a support (4), the carrier roller (2) is sleeved on the rotating shaft (3), the carrier roller (2) is coated with the transmission belt (1), a picking claw (8) is arranged on the surface of the transmission belt (1), one end of the support (4) of the picking mechanism is fixedly connected with the rotating shaft (3), and the other end of the support (4) of the picking mechanism is fixedly connected with a pin shaft (12).
3. The straw returning device as claimed in claim 2, wherein: pick up claw (8) and be the setting of rectangle array on drive belt's surface, pick up the claw point orientation of claw (8) and be unanimous with drive belt (1) motion direction.
4. The straw returning device according to claim 1, wherein: the utility model discloses a crushing box, including crushing case (19), crushing case, bracing piece (9), support (4), the telescopic adjustment pick-up mechanism that smashes case (19) is fixed on two lateral walls and is equipped with pneumatic cylinder (10), be equipped with bracing piece (9) on the piston rod of pneumatic cylinder (10), bracing piece (9) are connected with the middle part of support (4) is articulated, through the angle of pneumatic cylinder (10) on the telescopic adjustment pick-up mechanism and ground.
5. The straw returning device according to claim 1, wherein: smash knife tackle by first crushing knife tackle (18), second crushing knife tackle (22) and third crushing knife tackle (23) constitute jointly, three knife tackle sets up from last to down, staggers around two adjacent knife tackle, and two adjacent rotation direction who smash knife tackle are opposite.
6. The straw returning device according to claim 1, wherein: the pesticide spraying pump (6) is connected and fixed on the outer wall of the crushing box (19) through a pesticide spraying pump support (21), the pesticide box (14) is connected and fixed on the outer wall of the crushing box (19) through a pesticide box support (15), one end of the pesticide spraying pump (6) is connected with the pesticide box (14) through a pesticide feeding pipe (7), and the other end of the pesticide spraying pump is connected with the crushing box (19) through a pesticide discharging pipe (13).
7. The straw returning device as claimed in claim 6, wherein: the head of the medicine outlet guide pipe (13) is connected with a spray head (20), and the number of the spray heads (20) is not less than 3 so as to ensure the uniformity of spraying the liquid medicine.
8. The straw returning device according to claim 1, wherein: the top of the crushing box (19) is provided with a box cover (5), and the bottom of the crushing box (19) is provided with a discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221591031.5U CN217770909U (en) | 2022-06-23 | 2022-06-23 | Straw returning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221591031.5U CN217770909U (en) | 2022-06-23 | 2022-06-23 | Straw returning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217770909U true CN217770909U (en) | 2022-11-11 |
Family
ID=83936518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221591031.5U Expired - Fee Related CN217770909U (en) | 2022-06-23 | 2022-06-23 | Straw returning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217770909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116326327A (en) * | 2023-04-11 | 2023-06-27 | 黑龙江省农业科学院耕作栽培研究所 | Straw returning pulverizer for saline-alkali soil improvement |
-
2022
- 2022-06-23 CN CN202221591031.5U patent/CN217770909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116326327A (en) * | 2023-04-11 | 2023-06-27 | 黑龙江省农业科学院耕作栽培研究所 | Straw returning pulverizer for saline-alkali soil improvement |
| CN116326327B (en) * | 2023-04-11 | 2023-10-20 | 黑龙江省农业科学院耕作栽培研究所 | Straw returning pulverizer for saline-alkali soil improvement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221111 |