CN102511208B - Extrusion soil breaker - Google Patents

Extrusion soil breaker Download PDF

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Publication number
CN102511208B
CN102511208B CN201110425432.3A CN201110425432A CN102511208B CN 102511208 B CN102511208 B CN 102511208B CN 201110425432 A CN201110425432 A CN 201110425432A CN 102511208 B CN102511208 B CN 102511208B
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CN
China
Prior art keywords
screw
conveyer
wallboard
shaft
casing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201110425432.3A
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Chinese (zh)
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CN102511208A (en
Inventor
杨义
孔晓玲
尹成龙
王睿
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Anhui Agricultural University AHAU
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Anhui Agricultural University AHAU
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Application filed by Anhui Agricultural University AHAU filed Critical Anhui Agricultural University AHAU
Priority to CN201110425432.3A priority Critical patent/CN102511208B/en
Publication of CN102511208A publication Critical patent/CN102511208A/en
Application granted granted Critical
Publication of CN102511208B publication Critical patent/CN102511208B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Combined Means For Separation Of Solids (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention discloses an extrusion soil breaker, which comprises a frame, a left wallboard, a right wallboard, a screw shaft, a casing and a pulley. The left wallboard and the right wallboard are disposed on the frame, the screw shaft supported via bearing blocks penetrates through the left wallboard and the right wallboard, the casing with a feeding port and a discharging port is fixedly connected to the left wallboard and the right wallboard, the pulley disposed on the screw shaft is driven by a motor, breaking claws are evenly distributed on a screw vane (2) on the screw shaft (3) inside the casing (11), a cylindrical screen (10) connected to the left and right wallboards (8) is radially arranged between the screw vane and the casing, a pressure disc (9) with evenly and peripherally distributed pressure claws (18) is sleeved on the screw shaft inside the cylindrical screen, and the pressure disc and the left wallboard adjacent to the same are provided with anti-rotating holes (19 and 20) respectively and correspondingly connected through anti-rotating pins (21). Impurities and bricks in soil can be effectively separated from the soil while soil breaking and screening functions are achieved by using the extrusion soil breaker, and the extrusion soil breaker is simple and compact in structure, convenient in disassembly and maintenance, low in cost, low in vibration, low in noise, low in power consumption and widely applicable.

Description

Extrusion soil breaker
Technical field
Patent of the present invention relates to a kind of extrusion soil breaker, belongs to mechanical equipment technical field.
Background technology
At present, raising rice seedlings, flower nursery, greenhouse and raise seedling in greenhouse and research of agricultural science experiment etc. need the hack of a large amount of different sizes, are generally first to adopt clod sweeper to carry out after fragmentation soil block, then adopt sifting machine to sieve acquisition.It is not only time-consuming, and cost is high and labour intensity is also high.The equipment that has a kind of clod sweeper and clod-riddler to be integrated though existing, not only equipment is comparatively complicated for it, and price is higher, and vibration, noise is serious, dust is large, affect workers ' health.
Summary of the invention
The object of this invention is to provide a kind of impurity in soil, brick and soil can be carried out effective separation and integrate clods breaking and screening, and simple in structure, compact, lower-cost extrusion soil breaker.
Its technical scheme is: a kind of extrusion soil breaker, comprise frame, the screw-conveyer-shaft that is arranged on the left and right sidesing wall plate in frame and is supported by bearing block through left and right sidesing wall plate, and be fixed in the casing that is provided with feed inlet and outlet on left and right sidesing wall plate and the belt wheel on screw-conveyer-shaft that is arranged on by motor-driven, it is characterized in that: on the packing auger blade in described casing on screw-conveyer-shaft, be evenly equipped with particle pawl, packing auger blade and casing radially between be provided with the screen drum being connected on left and right sidesing wall plate, on screw-conveyer-shaft in screen drum, be set with the pressure disc of axial well-distributed pressure pawl, the anti-rotating hole of offering respectively on the pressure disc left wallboard close with it is by the corresponding connection of stop pin.
Above-mentioned pressure disc and being arranged between the adjusting nut on the outer screw-conveyer-shaft of left wallboard, connects by the spring being sleeved on screw-conveyer-shaft.
On the screen drum of above-mentioned pressure disc left wallboard one side close with it, offer defective products discharging opening.
Its technique effect is: the present invention is organically combined into one soil-crushing function and screening function, has both realized the impurity in soil, brick effective separationly with soil, has realized again the dual-use function of clods breaking and screening; Meanwhile, according to the needs of clods breaking and screening, by replacing, possess the screen drum of different-diameter sieve aperture, can obtain the particle hack of different order levels, realized the object of a tractor serves several purposes; In addition, it is simple in structure, compact, is convenient to dismounting and maintenance, with low cost; And its vibration is micro-, noise is low, power consumption is little, dust is little, applied widely.Be applicable to the seedling soil fragmentation that the supporting industrial sprout cultivation of raising rice seedlings and paper web are grown seedlings, fruit tree, vegetables, forestry etc. adopt the seedling soil of nutritional bag to pulverize, the fragmentation of ice cube etc. of the pond sludge fragmentation of flower-grower's pot flowers and the storage of aquatic products industry product, transportation fresh-retaining.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is pressure disc structural representation;
Fig. 4 is the end view of Fig. 3;
Fig. 5 is panel structure schematic diagram;
Fig. 6 stop pin and wallboard connecting structure schematic diagram.
Embodiment
As Figure 1-5, a kind of extrusion soil breaker, comprise frame, the screw-conveyer-shaft that is arranged on left and right sidesing wall plate in frame and is supported by bearing block through left and right sidesing wall plate, and be fixed in the casing that is provided with feed inlet and outlet on left and right sidesing wall plate and the belt wheel on screw-conveyer-shaft that is arranged on by motor-driven.On packing auger blade 2 in casing on 11 screw-conveyer-shafts 3, be evenly equipped with particle pawl, packing auger blade and casing radially between be provided with the screen drum 10 being connected on left and right sidesing wall plate 8.Screen drum consists of the steel plate of two semicircles, on the screen drum that steel plate forms, all has the sieve aperture that the diameter of offering is identical.Gap between packing auger blade and screen drum is consistent.On screw-conveyer-shaft in screen drum, suit is circumferentially evenly equipped with the pressure disc 9 of pressure claw 18, the anti-rotating hole 19,20 of offering respectively on the pressure disc left wallboard close with it, by the corresponding connection of stop pin 21, makes pressure disc move and must not rotate with screw-conveyer-shaft along auger axis.
Above-mentioned pressure disc 9 and being arranged between the adjusting nut 6 on the outer screw-conveyer-shaft 3 of left wallboard, by the spring 7 being sleeved on screw-conveyer-shaft, connect, can the suitable pressure of keep-spring to pressure disc by adjusting adjusting nut 6, both can be in order to have regulated cracking pressure according to the size of soil block hardness, again can be in order to prevent overload prevention.Spring 7 is brute spring.
On the screen drum 10 of above-mentioned pressure disc 9 left wallboard one side close with it, offer defective products discharging opening 13, so as by the hard ware material not being broken and foreign material etc. in the extrusion process of auger, be pushed through defective products discharging opening place, from defective products discharging opening, discharge.
Its course of work: actuating motor 15, the belt wheel 14 that electric-motor drive is fixed on screw-conveyer-shaft drives screw-conveyer-shaft rotation, soil block is in charging aperture 12 directly enters sieve bucket, promotion and the cat's paw of auger, screen drum, the combination of extrusion of brute spring, under shear action, to discharging opening direction helical form curve movement, be also progressively broken, and from the eyelet of screen drum, flow to finished product discharging opening 1, the hard ware material not being broken and foreign material are pushed through the terminal of screen drum, from defective products discharging opening 13, discharge, thereby realize the impurity in soil, the object of brick and soil effective separation and clods breaking and screening dual-use function.

Claims (2)

1. an extrusion soil breaker, comprise frame, the screw-conveyer-shaft that is arranged on the left and right sidesing wall plate in frame and is supported by bearing block through left and right sidesing wall plate, and be fixed in the casing that is provided with feed inlet and outlet on left and right sidesing wall plate and the belt wheel on screw-conveyer-shaft that is arranged on by motor-driven, it is characterized in that: on the packing auger blade (2) on the interior screw-conveyer-shaft of described casing (11) (3), be evenly distributed with particle pawl, packing auger blade and casing radially between be provided with the screen drum (10) being connected on left and right sidesing wall plate (8), on screw-conveyer-shaft in screen drum, be set with the pressure disc (9) that is circumferentially evenly distributed with pressure claw (18), the anti-rotating hole (19 of offering respectively on the pressure disc left wallboard close with it, 20) by stop pin (21) is corresponding, connect, described pressure disc (9) and being arranged between the adjusting nut (6) on the outer screw-conveyer-shaft (3) of left wallboard, connects by the spring (7) being sleeved on screw-conveyer-shaft.
2. extrusion soil breaker according to claim 1, is characterized in that: on the screen drum (10) of described pressure disc (9) left wallboard one side close with it, offer defective products discharging opening (13).
CN201110425432.3A 2011-12-19 2011-12-19 Extrusion soil breaker Expired - Fee Related CN102511208B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110425432.3A CN102511208B (en) 2011-12-19 2011-12-19 Extrusion soil breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110425432.3A CN102511208B (en) 2011-12-19 2011-12-19 Extrusion soil breaker

Publications (2)

Publication Number Publication Date
CN102511208A CN102511208A (en) 2012-06-27
CN102511208B true CN102511208B (en) 2014-04-16

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106068691A (en) * 2016-06-30 2016-11-09 重庆渝西园林集团有限公司 Method of work for the full-automatic extrusion soil breaker of afforestation
CN113289741A (en) * 2021-05-27 2021-08-24 河海大学 Spiral soil crushing and screening device
CN113634482A (en) * 2021-10-14 2021-11-12 邳州甲天下银杏生物技术研究院有限公司 Granule raw materials screening plant is used in biobased processing
CN115416187A (en) * 2022-08-15 2022-12-02 安徽信息工程学院 Plastic granules shredding device
CN116267058A (en) * 2023-04-14 2023-06-23 浙江大学建筑设计研究院有限公司 Ground leveling equipment for landscaping construction and control method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2133432Y (en) * 1991-09-03 1993-05-19 孟凡敏 Crushing purifying mud-squeezed machine
CN2401356Y (en) * 1999-11-19 2000-10-18 广东省农业机械研究所 Soil crusher
CN201020382Y (en) * 2007-01-08 2008-02-13 周景学 Multifunctional clod crusher
CN102151599B (en) * 2011-02-23 2012-09-05 安徽农业大学 Simple soil crusher

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Granted publication date: 20140416

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