CN206260226U - A kind of liquid fertilizer layered deep placement and lubrication drag reduction subsoiling combined working machine - Google Patents
A kind of liquid fertilizer layered deep placement and lubrication drag reduction subsoiling combined working machine Download PDFInfo
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- CN206260226U CN206260226U CN201621390380.5U CN201621390380U CN206260226U CN 206260226 U CN206260226 U CN 206260226U CN 201621390380 U CN201621390380 U CN 201621390380U CN 206260226 U CN206260226 U CN 206260226U
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 76
- 239000007788 liquid Substances 0.000 title claims abstract description 72
- 238000005461 lubrication Methods 0.000 title claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 38
- 239000007924 injection Substances 0.000 claims abstract description 38
- 239000002689 soil Substances 0.000 claims abstract description 37
- 239000000314 lubricant Substances 0.000 claims abstract description 30
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 230000001629 suppression Effects 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 239000003621 irrigation water Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 230000005055 memory storage Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 abstract description 3
- 230000035558 fertility Effects 0.000 abstract description 3
- 235000015097 nutrients Nutrition 0.000 abstract description 2
- 230000004720 fertilization Effects 0.000 description 11
- 238000001802 infusion Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 5
- 238000005056 compaction Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011664 nicotinic acid Substances 0.000 description 2
- -1 pressure gauge Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Soil Working Implements (AREA)
- Fertilizing (AREA)
Abstract
Description
技术领域technical field
本实用新型属于农业机械技术领域，涉及一种液态肥分层深施和润滑减阻深松复式作业机，实现在减小深松作业阻力的深松兼作施肥作业。The utility model belongs to the technical field of agricultural machinery, and relates to a subsoiling compound operating machine for layered deep application of liquid fertilizer and lubrication and drag reduction, which realizes subsoiling with reduced subsoiling operation resistance and doubles as fertilization operation.
背景技术Background technique
深松技术是一种重要的农业保护性耕作技术，能够有效打破耕地犁底层，提高土壤蓄水保墒和抗旱防涝能力，改善土壤结构，提高农田地力，促进小麦、玉米等农作物根系下扎和生长发育，实现稳产高产。土壤深松是农作物高产必不可少的机械化作业，但深耕机械作业时能耗比较大，而且随着深松深度和机具前进速度增大牵引阻力明显增大，随之带来的大功率拖拉机的地头转弯半径大、土壤压实等问题极大地阻碍了深松技术的发展和推广。Subsoiling technology is an important agricultural conservation tillage technology, which can effectively break the plow bottom layer of cultivated land, improve soil water storage and moisture conservation, drought and waterlogging prevention capabilities, improve soil structure, improve farmland fertility, and promote the rooting and development of crops such as wheat and corn. Growth and development, to achieve stable and high yield. Soil subsoiling is an indispensable mechanized operation for high crop yields, but the energy consumption of deep plowing machinery is relatively large, and the traction resistance increases significantly with the increase of subsoiling depth and machine forward speed, and the resulting high-power tractor Problems such as large turning radius of the headland and soil compaction have greatly hindered the development and promotion of subsoiling technology.
另一方面，采用深层施肥，就能大大提高肥料的利用率，减少肥分的损失。但是，现有的深松整地技术与分层深施肥技术没有很好结合，因此将深松整地与分层深施肥兼作结合能更好的实现大田主粮作物的持续增产。On the other hand, the use of deep fertilization can greatly improve the utilization rate of fertilizers and reduce the loss of fertilizers. However, the existing subsoiling soil preparation technology and layered deep fertilization technology are not well combined. Therefore, the combination of subsoiling soil preparation and layered deep fertilization can better realize the continuous increase of staple food crops in the field.
综上，针对机具深松阻力大、深松作业所需能耗高等问题，迫切需要发明一种液态肥分层深施和润滑减阻深松复式作业机，在保证土壤深松质量的前提下减小深松作业阻力同时实现分层深施肥，对于节约能耗、降低配套动力、提高土壤修复能力具有重要意义。To sum up, in view of the problems of large subsoiling resistance of machines and tools and high energy consumption required for subsoiling operations, it is urgent to invent a compound operation machine for subsoiling subsoiling with layered deep application of liquid fertilizer and lubrication and drag reduction. Reducing the resistance of subsoiling operations and realizing layered deep fertilization are of great significance for saving energy consumption, reducing supporting power, and improving soil remediation capabilities.
经对现有技术的文献检索发现，中国发明专利“仿生减阻深松铲”专利申请号201520236988.1，仿生减阻的深松铲模仿了动物在进化过程中外观形态，但是这种仅仅通过深松铲表面构造的减阻方式属于被动减阻。中国发明专利“一种振动深松机”专利申请号201510948712.0采用拖拉机的动力输出轴作为动力来源，带动安装在机架上的深松铲按照一定的频率和振幅进行震动，从而达到减阻的目的,但是驱动振动使拖拉机的能耗上升，总体来说没有达到节约能耗的目的；现有深松机具多用于深松整地,没有与分层深施肥技术很好的结合，农机具进地多次碾压土地，土壤被压实。After searching the literature of the existing technology, it was found that the Chinese invention patent "Bionic drag-reducing deep loosening shovel" patent application number 201520236988.1, the bionic drag-reducing deep loosening shovel imitates the appearance of animals in the evolution process, but this kind of deep loosening only through deep loosening The drag reduction method of the surface structure of the shovel belongs to passive drag reduction. Chinese invention patent "a vibration subsoiler" patent application number 201510948712.0 uses the power output shaft of the tractor as the power source to drive the subsoiler installed on the frame to vibrate according to a certain frequency and amplitude, so as to achieve the purpose of drag reduction , but the driving vibration increases the energy consumption of the tractor, which generally fails to achieve the purpose of saving energy; the existing subsoiling equipment is mostly used for subsoiling and soil preparation, and it is not well combined with the layered deep fertilization technology. The first time the land is rolled, the soil is compacted.
发明内容Contents of the invention
为了克服以上技术的不足，本实用新型的目的在于提供一种液态肥分层深施和润滑减阻深松复式作业机，在减小深松作业工作阻力的同时兼作液态肥的分层深施肥作业，降低动力需求配置、减少作业成本，提供同时修复土壤的手段，提高工作效率和土壤保墒、保水、保肥的能力。In order to overcome the deficiencies of the above technologies, the purpose of this utility model is to provide a compound operation machine for layered deep application of liquid fertilizer and lubrication, drag reduction and subsoiling, which can also be used as a layered deep application of liquid fertilizer while reducing the working resistance of the subsoiling operation. Operation, reduce power demand allocation, reduce operating costs, provide means to restore soil at the same time, improve work efficiency and soil moisture, water, and fertilizer retention capabilities.
本实用新型采用的具体技术方案如下：一种分层深施肥兼作的润滑减阻深松复式作业机，包括：机架、高压注肥润滑减阻装置、深松装置和镇压装置。所述的机架用于支撑固定其他装置，并与拖拉机悬挂系统挂接或牵引，为其提供动力；所述的深松装置用于完成土壤深松和施肥作业；所述的镇压装置用于完成深松作业后地表土块的破碎、压实工作；所述的高压注肥润滑减阻装置用于完成液态肥料的分层注入、可降解润滑剂与液态肥料混合和混合液在深松铲刃口处的高压注入。The specific technical scheme adopted by the utility model is as follows: a lubricating, drag-reducing and sub-soiling compound operation machine for layered deep fertilization, including: a frame, a high-pressure fertilizer injection lubricating and drag-reducing device, a sub-soiling device and a suppression device. The frame is used to support and fix other devices, and is hooked or pulled with the tractor suspension system to provide power; the subsoiling device is used to complete soil subsoiling and fertilization operations; the suppression device is used to The crushing and compaction of surface soil blocks after the subsoiling operation is completed; the high-pressure fertilizer injection lubrication and drag reduction device is used to complete the layered injection of liquid fertilizers, the mixing of degradable lubricants and liquid fertilizers, and the mixing of the mixed liquid in the subsoiling shovel High-pressure injection at the cutting edge.
所述的机架由相互连接固定的方形管、悬挂装置构成，用于安装、固定其它装置，并与拖拉机的悬挂系统相挂接，对机具进行牵引、动力输入。The frame is composed of mutually connected and fixed square pipes and suspension devices, and is used for installing and fixing other devices, and is connected with the suspension system of the tractor to carry out traction and power input to the implements.
所述的高压注肥润滑减阻装置包括液态肥箱、润滑剂箱、过滤器、高压泵、流量控制阀、流量计、液态肥分液器、高压注肥管、压力控制阀、文丘里注液器、压力表、液态肥润滑剂混合液分液器、减阻输液管构成；高压泵将液态肥经过滤器过滤后从液态肥箱中泵出，一路分流后流经压力控制阀，调整压力后接入至文丘里注液器的入口，文丘里注液器的吸液口连接润滑剂箱的出口，经过负压吸入润滑剂与液态肥混合后，由文丘里注液器的出口经压力表流至液态肥润滑剂混合液分液器，分液后经减阻输液管注入深松装置；另一路分流后依次流过流量控制阀和流量计，到达液态肥分液器，分液后经高压注肥管注入深松装置；所述的润滑剂箱内的润滑剂为可降解润滑剂或灌溉水。所述的液态肥箱内存储有水溶性液态肥。The high-pressure fertilizer injection lubricating drag reduction device includes a liquid fertilizer tank, a lubricant tank, a filter, a high-pressure pump, a flow control valve, a flow meter, a liquid fertilizer dispenser, a high-pressure fertilizer injection pipe, a pressure control valve, a Venturi injection Liquid fertilizer, pressure gauge, liquid fertilizer lubricant mixed liquid separator, and drag-reducing infusion pipe; the high-pressure pump pumps the liquid fertilizer out of the liquid fertilizer tank after being filtered by a filter, and flows through the pressure control valve after being shunted all the way to adjust the pressure After that, it is connected to the inlet of the Venturi injector, and the suction port of the Venturi injector is connected to the outlet of the lubricant box. The surface flows to the liquid fertilizer lubricant mixed liquid distributor, and after the liquid is divided, it is injected into the subsoiling device through the drag-reducing infusion pipe; the other way is divided and then flows through the flow control valve and the flow meter to reach the liquid fertilizer distributor, after the liquid is divided Inject into the subsoiling device through a high-pressure fertilizer injection pipe; the lubricant in the lubricant box is degradable lubricant or irrigation water. Water-soluble liquid fertilizer is stored in the liquid fertilizer tank.
所述的深松装置由深松铲组和深度控制装置构成。所述的深松铲组由奇数个深松铲构成，分两排布置，前排布置奇数个深松铲，后排布置偶数个深松铲，并保证相邻两深松铲的横向间距相等。所述的深松铲由深松铲柄、深松铲翼、深松铲尖构成，深松铲柄通过U型螺栓与机架相连接，深松铲翼通过螺栓固定在深松铲柄中下部，深松铲尖通过螺栓固定在深松铲柄下部；The subsoiling device is composed of a subsoiling shovel group and a depth control device. The subsoiling shovel group is composed of an odd number of subsoiling shovels, arranged in two rows, an odd number of subsoiling shovels are arranged in the front row, and an even number of subsoiling shovels are arranged in the rear row, and the lateral distance between two adjacent subsoiling shovels is guaranteed to be equal . The subsoiling shovel is composed of a subsoiling shovel handle, a subsoiling shovel wing, and a subsoiling shovel tip. The subsoiling shovel handle is connected with the frame by a U-shaped bolt, and the subsoiling shovel wing is fixed in the subsoiling shovel handle by bolts. In the lower part, the subsoiling shovel tip is fixed on the lower part of the subsoiling shovel handle by bolts;
所述的深度控制装置由地轮、旋转手柄、升降器构成，旋转手柄设在升降器上端，升降器下端设有地轮，安装于机架的两侧。使用旋转手柄通过升降器控制地轮的高度，使深松机达到合适的作业高度。The depth control device is composed of a ground wheel, a rotary handle, and a lifter. The rotary handle is arranged at the upper end of the lifter, and the lower end of the lifter is provided with a ground wheel, which is installed on both sides of the frame. Use the rotary handle to control the height of the ground wheel through the lifter, so that the subsoiler can reach a suitable working height.
所述的深松铲柄上开设有细长凹槽，将高压注肥管固定在凹槽中。高压注肥管在深松铲工作时对应的地表下10～25cm范围内开设有不同直径的高压注肥孔，实现分层深施肥。A slender groove is provided on the handle of the subsoiling shovel, and the high-pressure fertilizer injection pipe is fixed in the groove. The high-pressure fertilizer injection pipe is equipped with high-pressure fertilizer injection holes of different diameters within the range of 10-25cm below the surface when the deep loosening shovel is working, so as to realize layered deep fertilization.
所述的深松铲翼上开设有细长凹槽，将减阻输液管密封焊接在凹槽中，深松铲翼近刃口处设有减阻注液孔，与背面的减阻输液管相通，在减阻注液孔后有沿机具前进方向上布置有细浅微型槽，可降解润滑剂经减阻注液孔通过微型槽覆盖于整个深松铲翼，形成润滑膜，将铲翼与土壤隔离，从而降低摩擦阻力；The subsoiling shovel wing is provided with a slender groove, and the drag-reducing infusion tube is sealed and welded in the groove. In the same way, there are thin and shallow micro-grooves arranged along the forward direction of the implement after the drag-reducing liquid injection hole. The degradable lubricant covers the entire deep loose shovel wing through the drag-reduction liquid injection hole through the micro-groove, forming a lubricating film, and the shovel wing Isolation from the soil, thereby reducing frictional resistance;
所述的镇压装置由镇压辊连接臂、镇压辊构成，镇压辊连接臂上端与机架相连接；镇压辊连接臂下端与压辊主轴相连接，在镇压辊外表面固定有碎土齿；完成深松作业后土块破碎、压实工作。The pressing device is composed of a pressing roller connecting arm and a pressing roller, the upper end of the pressing roller connecting arm is connected with the frame; the lower end of the pressing roller connecting arm is connected with the main shaft of the pressing roller, and soil crushing teeth are fixed on the outer surface of the pressing roller; After the subsoiling operation, the soil clods are broken and compacted.
与现在技术相比，本实用新型所具有的有益效果：Compared with the prior art, the utility model has the beneficial effects:
1、本实用新型采用主动润滑减阻方式，在深松铲翼表面增加减阻输液孔，通过高压泵注入液态肥润滑剂混合液，润滑剂沿微型槽在土壤和铲翼之间形成润滑膜，减小深松作业阻力，减缓铲翼的磨损程度，降低了深松作业的功耗。1. The utility model adopts active lubrication and drag reduction method, adding drag reduction infusion holes on the surface of subsoiling shovel wings, injecting liquid fertilizer lubricant mixture through high-pressure pump, and the lubricant forms a lubricating film between the soil and shovel wings along the micro grooves , reduce the resistance of subsoiling operations, slow down the wear of shovel wings, and reduce the power consumption of subsoiling operations.
2、本实用新型在深松减阻的同时将液态肥施入地表下10～25cm范围内，深松作业同时提高了大田的肥力，实现大田分层深施肥作业，减少了机具进地的次数，避免土壤压实。2. The utility model applies liquid fertilizer into the range of 10-25cm below the ground surface while subsoiling and reducing resistance. The subsoiling operation improves the fertility of the field at the same time, realizes the layered and deep fertilization operation of the field, and reduces the number of times the machine enters the ground. , to avoid soil compaction.
3、本实用新型深松效果好，没有改变土壤结构，解决了深层土壤板结的问题，打破了犁底层，提高了大田保水、保墒、保肥的能力，增加了作物吸收水分养分的能力。3. The utility model has good subsoiling effect, does not change the soil structure, solves the problem of deep soil compaction, breaks the bottom layer of the plow, improves the ability of the field to retain water, moisture, and fertilizer, and increases the ability of crops to absorb water and nutrients.
附图说明Description of drawings
图1为一种液体减阻深松机的结构图；Fig. 1 is a structural diagram of a liquid drag-reducing subsoiler;
图2为高压注肥润滑减阻系统结构示意图；Figure 2 is a schematic structural diagram of the high-pressure fertilizer injection lubrication drag reduction system;
图3为高压注肥及润滑减阻管路安装图；Figure 3 is the installation diagram of the high-pressure fertilizer injection and lubrication drag reduction pipeline;
图4为深松铲翼局部剖视图；Figure 4 is a partial sectional view of the deep loosening shovel wing;
图中：1、旋转手柄 2、升降器 3、地轮 4、深松铲柄 5、深松铲翼 6、深松铲尖 7、镇压辊 8、镇压辊连接臂 9、液态肥润滑剂混合液分液器 10、液态肥分液器 11、润滑剂箱12、文丘里注液器 13、压力控制阀 14、流量控制阀 15、流量计 16、高压泵 17、过滤器 18、机架 19、压力表 20、液态肥箱 21、深松铲安装孔 22、高压注肥管 23、高压注肥孔 24、减阻输液管 25、减阻注液孔 26、微型槽In the figure: 1, rotating handle 2, lifter 3, ground wheel 4, subsoiling shovel handle 5, subsoiling shovel wing 6, subsoiling shovel tip 7, pressure roller 8, pressure roller connecting arm 9, liquid fertilizer lubricant mixture Liquid dispenser 10, liquid fertilizer dispenser 11, lubricant tank 12, venturi injector 13, pressure control valve 14, flow control valve 15, flow meter 16, high pressure pump 17, filter 18, frame 19 , pressure gauge 20, liquid fertilizer tank 21, subsoiling shovel installation hole 22, high-pressure fertilizer injection pipe 23, high-pressure fertilizer injection hole 24, drag-reducing infusion tube 25, drag-reducing liquid injection hole 26, micro groove
具体实施方式detailed description
下面结合附图对本实用新型进行进一步描述。本实用新型提供一种液态肥分层深施和润滑减阻深松复式作业机，如图1所示，所述的机架(18)由相互连接固定的方形管、悬挂装置构成，用于安装、固定其它装置，并与拖拉机的悬挂系统相挂接，对机具进行牵引、动力输入。Below in conjunction with accompanying drawing, the utility model is further described. The utility model provides a compound operating machine for layered deep application of liquid fertilizer and lubrication, drag reduction and deep loosening. As shown in Figure 1, the frame (18) is composed of square tubes and suspension devices that are connected and fixed to each other, and is used for Install and fix other devices, and hook up with the suspension system of the tractor to perform traction and power input on the implement.
所述的高压注肥润滑减阻装置包括液态肥箱(20)、润滑剂箱(11)、过滤器(17)、高压泵(16)、流量控制阀(14)、流量计(15)、液态肥分液器(10)、高压注肥管(22)、压力控制阀(13)、文丘里注液器(12)、压力表(19)、液态肥润滑剂混合液分液器(9)、减阻输液管构成(24)；高压泵(16)将液态肥经过滤器(17)过滤后从液态肥箱(20)中泵出，一路分流后流经压力控制阀(13)，调整压力后接入至文丘里注液器(12)的入口，文丘里注液器(12)的吸液口连接润滑剂箱(11)的出口，经过负压吸入润滑剂与液态肥混合后，由文丘里注液器(12)的出口经压力表(19)流至液态肥润滑剂混合液分液器(9)，分液后经减阻输液管(24)注入深松装置；另一路分流后依次流过流量控制阀(14)和流量计(15)，到达液态肥分液器(10)，分液后经高压注肥管(22)注入深松装置；所述的润滑剂箱(11)内的润滑剂为可降解润滑剂或灌溉水。所述的液态肥箱(20)内存储有水溶性液态肥。The high-pressure fertilizer injection lubrication and drag reduction device comprises a liquid fertilizer tank (20), a lubricant tank (11), a filter (17), a high-pressure pump (16), a flow control valve (14), a flow meter (15), Liquid fertilizer dispenser (10), high-pressure fertilizer injection pipe (22), pressure control valve (13), Venturi injector (12), pressure gauge (19), liquid fertilizer lubricant mixed liquid dispenser (9 ), the drag-reducing infusion pipe constitutes (24); the high-pressure pump (16) pumps the liquid fertilizer out from the liquid fertilizer tank (20) after being filtered by the filter (17), and flows through the pressure control valve (13) after being shunted all the way. After the pressure is connected to the inlet of the Venturi injector (12), the liquid suction port of the Venturi injector (12) is connected to the outlet of the lubricant tank (11). The outlet of the Venturi injector (12) flows to the liquid fertilizer lubricant mixed liquid distributor (9) through the pressure gauge (19), and after the liquid is separated, it is injected into the subsoiling device through the drag-reducing infusion tube (24); After the diversion, it flows through the flow control valve (14) and the flow meter (15) in sequence, and reaches the liquid fertilizer dispenser (10). After the liquid is separated, it is injected into the subsoiling device through the high-pressure fertilizer injection pipe (22); The lubricant in (11) is degradable lubricant or irrigation water. Water-soluble liquid fertilizer is stored in the liquid fertilizer tank (20).
所述的深松装置由深松铲组和深度控制装置构成。所述的深松铲组由奇数个深松铲构成，分两排布置，前排布置奇数个深松铲，后排布置偶数个深松铲，并保证相邻两深松铲的横向间距相等。所述的深松铲由深松铲柄(4)、深松铲翼(5)、深松铲尖(6)构成，深松铲柄通过U型螺栓与机架(18)相连接，深松铲翼(5)通过螺栓固定在深松铲柄(4)中下部，深松铲尖(6)通过螺栓固定在深松铲柄(4)下部；The subsoiling device is composed of a subsoiling shovel group and a depth control device. The subsoiling shovel group is composed of an odd number of subsoiling shovels, arranged in two rows, an odd number of subsoiling shovels are arranged in the front row, and an even number of subsoiling shovels are arranged in the rear row, and the lateral distance between two adjacent subsoiling shovels is guaranteed to be equal . The subsoiling shovel is composed of a subsoiling shovel handle (4), a subsoiling shovel wing (5), and a subsoiling shovel tip (6). The loose shovel wing (5) is fixed on the middle and lower part of the subsoiling shovel handle (4) by bolts, and the subsoiling shovel tip (6) is fixed on the lower part of the subsoiling shovel handle (4) by bolts;
所述的深度控制装置由地轮(3)、旋转手柄(1)、升降器(2)构成，旋转手柄(1)设在升降器(2)上端，升降器(2)下端设有地轮(3)，安装于机架(18)的两侧。使用旋转手柄(1)通过升降器(2)控制地轮(3)的高度，使深松机达到合适的作业高度。The depth control device is composed of a ground wheel (3), a rotary handle (1), and a lifter (2). The rotary handle (1) is arranged at the upper end of the lifter (2), and the lower end of the lifter (2) is provided with a ground wheel (3), be installed in the both sides of frame (18). Use the rotating handle (1) to control the height of the ground wheel (3) through the lifter (2), so that the subsoiler can reach a suitable working height.
所述的深松铲柄(4)上开设有细长凹槽，将高压注肥管(22)固定在凹槽中。高压注肥管(22)在深松铲工作时对应的地表下10～25cm范围内开设有不同直径的高压注肥孔(23)，实现分层深施肥。The subsoiling shovel handle (4) is provided with a slender groove, and the high-pressure fertilizer injection pipe (22) is fixed in the groove. The high-pressure fertilizer injection pipe (22) is provided with high-pressure fertilizer injection holes (23) of different diameters in the range of 10 to 25 cm below the surface when the subsoiling shovel is working, so as to realize layered deep fertilization.
所述的深松铲翼(5)上开设有细长凹槽，将减阻输液管(24)密封焊接在凹槽中，深松铲翼(5)近刃口处设有减阻注液孔(25)，与背面的减阻输液管(24)相通，在减阻注液孔后有沿机具前进方向上布置有细浅微型槽(26)，可降解润滑剂经减阻注液孔(25)通过微型槽(26)覆盖于整个深松铲翼，形成润滑膜，将铲翼与土壤隔离，从而降低摩擦阻力；The subsoiling shovel wing (5) is provided with a slender groove, and the drag reducing infusion tube (24) is sealed and welded in the groove, and the subsoiling shovel wing (5) is provided with a drag reducing injection fluid near the cutting edge. The hole (25) communicates with the drag-reducing infusion tube (24) on the back side. After the drag-reducing liquid injection hole, there are thin and shallow micro-grooves (26) arranged along the advancing direction of the implement, and the degradable lubricant passes through the drag-reducing liquid injection hole. (25) Cover the entire subsoiling shovel wing through the micro-groove (26) to form a lubricating film to isolate the shovel wing from the soil, thereby reducing frictional resistance;
所述的镇压装置由镇压辊连接臂(8)、镇压辊(7)构成，镇压辊连接臂(8)上端与机架(18)相连接；镇压辊连接臂(8)下端与压辊(7)主轴相连接，在镇压辊(7)外表面固定有碎土齿；完成深松作业后土块破碎、压实工作。Described suppressing device is made of suppressing roller connecting arm (8), suppressing roller (7), and suppressing roller connecting arm (8) upper end is connected with frame (18); suppressing roller connecting arm (8) lower end and pressing roller ( 7) The main shafts are connected with each other, and soil crushing teeth are fixed on the outer surface of the pressure roller (7); after the subsoiling operation is completed, the soil clods are broken and compacted.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108781550A (en) * | 2018-03-21 | 2018-11-13 | 重庆三峡学院 | A kind of soil conditioning device |
| CN109362245A (en) * | 2018-11-21 | 2019-02-22 | 吉林大学 | Air-liquid mixed lubricating drag reduction subsoiling shovel |
| CN109923963A (en) * | 2019-03-21 | 2019-06-25 | 凤台县农业科学研究所 | Pao Gou grading mechanism and its working method when a kind of wheat-resistance to scab is sowed |
| CN110521298A (en) * | 2019-09-12 | 2019-12-03 | 泰山学院 | Subsoiling machine and subsoiling method with double-wing orbiting air film lubricated subsoiling shovel |
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2016
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108781550A (en) * | 2018-03-21 | 2018-11-13 | 重庆三峡学院 | A kind of soil conditioning device |
| CN108781550B (en) * | 2018-03-21 | 2021-02-12 | 重庆三峡学院 | A soil conditioning device |
| CN109362245A (en) * | 2018-11-21 | 2019-02-22 | 吉林大学 | Air-liquid mixed lubricating drag reduction subsoiling shovel |
| CN109362245B (en) * | 2018-11-21 | 2024-01-05 | 吉林大学 | Gas-liquid mixed lubrication drag-reduction subsoiler |
| CN109923963A (en) * | 2019-03-21 | 2019-06-25 | 凤台县农业科学研究所 | Pao Gou grading mechanism and its working method when a kind of wheat-resistance to scab is sowed |
| CN110521298A (en) * | 2019-09-12 | 2019-12-03 | 泰山学院 | Subsoiling machine and subsoiling method with double-wing orbiting air film lubricated subsoiling shovel |
| CN110521298B (en) * | 2019-09-12 | 2024-07-23 | 泰山学院 | Subsoiler with double-wing winding air film lubrication subsoiler and subsoiling method |
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