CN204773707U - Straw post compaction device - Google Patents
Straw post compaction device Download PDFInfo
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- CN204773707U CN204773707U CN201520397364.8U CN201520397364U CN204773707U CN 204773707 U CN204773707 U CN 204773707U CN 201520397364 U CN201520397364 U CN 201520397364U CN 204773707 U CN204773707 U CN 204773707U
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- test specimen
- specimen tube
- power cylinder
- piston rod
- cylinder
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Abstract
The utility model relates to a straw post compaction device, the straw post comprises the straw material, straw post compaction device includes test specimen tube and power cylinder, the piston rod of power cylinder stretches into in the test specimen tube and can follow the axis direction of the test specimen tube reciprocating motion that makes a round trip, the top of piston rod is equipped with the bulldoze board unanimous with the big or small shape foundation in the interior cross -section of test specimen tube, the position that the test specimen tube is close to the power cylinder is equipped with the feed inlet, the one end that the power cylinder was kept away from to the test specimen tube is equipped with the detachable end cover. The device not only convenient to use is swift, and even and the uniformity is good for production efficiency straw column density high, that make moreover.
Description
Technical field
The utility model relates to a kind of stalk post compaction apparatus, belongs to barged-in fill and sludge treatment technical field.
Background technology
Agricultural crop straw is one of main discarded object in agricultural production, the stalk produced in the annual agricultural production in the current whole world is 1,000 hundred million ~ 2,000 hundred million tons, China has nearly 600,000,000 tons of stalks (wherein only cotton straws with regard to more than 2,600 ten thousand tons) every year, and be utilized less than 2,000 ten thousand tons, the stalk of about 97% is burned, pile sum abandons, and this causes great destruction to environment.
On the other hand, the dredging silt needing hydraulic reclamation a large amount of in the engineering such as land reclamation, shore reclamation of coastal area.On the one hand, because the waterpower modes such as conventional strand suction are at present dredged, therefore, the mud dredged out has high-moisture percentage, high sticky content, the features such as intensity is low, drainage performance is poor, under natural air drying, consolidation condition, dredging silt ground generally needs the time of several years to use.Therefore, how to accelerate coastal high-moisture percentage dredging silt consolidation be current actual coastal marsh development and utilize problem in the urgent need to address.
Current draining concretion method is a kind of method of important process high-moisture percentage mud, new barged-in fill, the method by laying vertical and horizontal displacement hull in high-moisture percentage mud, new barged-in fill, shorten the distance that water is discharged by seepage through soil mass, make the water in the soil body go out the soil body at the flows by action of negative pressure or super quiet hole pressure in conjunction with the mode such as vacuum or preloading again, thus reach the object of consolidated earth mass, increase soil strength.In this method, the laying of horizontal drainage body and vertical drainage body is the key factor affecting treatment effect.At present, the material that vertical drainage body is conventional has sand or broken stone pile, sand pocket, plastic draining board etc., and horizontal drainage body generally adopts sand bedding course.
Applicant finds through long-term scientific research, stalk is made stalk post and be used as displacement hull in discharging consolidation method, good drainage effect can be reached, and receive a large amount of agricultural product castoff stalk of digestion, thus the air and water pollution greatly alleviated caused by crop straw burning or papermaking, stalk post naturally can be degenerated after discharging consolidation in dredging silt ground simultaneously, does not need to process especially (natural environmental protection).But stalk is made closely knit stalk post still based on manual operations, not only inefficiency at present, and labour intensity is large, and wastes a large amount of manpower and materials.
Summary of the invention
The purpose of this utility model is: the defect overcoming above-mentioned prior art, and propose a kind of compaction apparatus that can make stalk post easily, this device production efficiency is high, and the stalk column density made is even and uniformity is good.
In order to solve the problems of the technologies described above, the technical scheme that the present invention proposes is: a kind of stalk post compaction apparatus, comprise test specimen tube and power cylinder, the piston rod of described power cylinder extend in test specimen tube and also can move back and forth along the axis direction of described test specimen tube, and the top of described piston rod is provided with the push plate basically identical with cross-sectional sizes shape in test specimen tube; Described test specimen tube is provided with charging aperture near the position of power cylinder, and described test specimen tube is provided with detachable end away from one end of power cylinder.Power cylinder described in the utility model can select hydraulic cylinder or pneumatic cylinder.
Stalk in use, is filled in test specimen tube by charging aperture by the utility model, and drives push plate to extrude stalk, then by push plate backhaul by the piston rod of power cylinder; Continue stalk to be tucked in test specimen tube to be extruded stalk by push plate again, so repeatedly, finally obtain the compacting stalk post of desired density, and pull down end cap and stalk post can be taken out.
The utility model is extruded stalk repeatedly by the reciprocating motion of piston rod in power cylinder, overcome that manual manufacture stalk post labour intensity is large, the defect of inefficiency, not only increase production efficiency, and obtained stalk column density is even, displacement hull is used as when carrying out discharging consolidation side, good drainage effect can be reached, and a large amount of agricultural product castoff stalk of digestion can be received, thus greatly alleviate the air and water pollution caused by crop straw burning or papermaking.
The further improvement of technique scheme is: be provided with the connecting cylinder passed for piston rod between described power cylinder and test specimen tube, and described connecting cylinder is connected for removable with between power cylinder, and described push plate is also connected for removable with between piston rod; Flange joint is passed through between described connecting cylinder and test specimen tube.Like this, by changing the push plate of connecting cylinder, test specimen tube and correspondence, the stalk post of different size can be obtained, therefore only need a power cylinder just can complete the making of multiple stalk post, reduce production cost when needing multiple stalk post.
The further improvement of technique scheme is: described test specimen tube is positioned at push plate and is provided with travel switch away from the position of power cylinder.Like this, can stop when push plate advances to travel switch place, ensure that the security of power cylinder, prevent from damaging power cylinder because stroke is excessive.
Preferably, described connecting cylinder and power cylinder are for being threaded, and described push plate and piston rod are also for being threaded.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of connecting cylinder in the utility model embodiment two.
Detailed description of the invention
Embodiment one
As shown in Figure 1, the stalk post compaction apparatus of the present embodiment, comprise test specimen tube 1 and power cylinder 2, the piston rod 2-1 of power cylinder 2 extend in test specimen tube 1 and also can move back and forth along the axis direction of test specimen tube 1, and the top of piston rod 2-1 is provided with the push plate 2-2 basically identical with cross-sectional sizes shape in test specimen tube 1; Test specimen tube 1 is provided with charging aperture 1-1 near the position of power cylinder 2, and test specimen tube 1 is provided with detachable end 1-2 away from one end of power cylinder 2.End cap 1-2 and test specimen tube 1 can be threaded, and also can be that buckle-type connects, as long as can be fixed and for convenience detach.
The present embodiment medium power cylinder 2 can select hydraulic cylinder or pneumatic cylinder.Drive push plate repeatedly to extrude stalk by the piston rod of power cylinder like this, just can obtain required stalk post.
The present embodiment can also be positioned at push plate at test specimen tube and arrange travel switch away from the position of power cylinder, can stop like this, prevent from damaging power cylinder because stroke is excessive when push plate advances to travel switch place.
Embodiment two
The present embodiment is the improvement on embodiment one basis, be with the difference of embodiment one: as depicted in figs. 1 and 2, the connecting cylinder 3 passed for piston rod 2-1 is provided with between power cylinder 2 and test specimen tube 1, be connected for removable between connecting cylinder 3 with power cylinder 2, be also connected for removable between push plate 2-2 with piston rod 2-1; Flange joint is passed through between connecting cylinder 3 and test specimen tube 1.Wherein can adopt between connecting cylinder 3 with power cylinder 2 and to be threaded or buckle-type is connected, also can adopt between push plate 2-2 with piston rod 2-1 and to be threaded or buckle-type is connected, other removable connected mode can certainly be adopted.
By changing the connecting cylinder 3 of different size, test specimen tube 1 and push plate 2-2, wherein connecting cylinder 3 can be multidiameter shape as shown in Figure 2, and namely the coupling part size constancy of connecting cylinder 3 and power cylinder 2, so just can obtain satisfactory stalk post.
The utility model is not limited to the concrete technical scheme described in above-described embodiment, and in addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. a stalk post compaction apparatus, it is characterized in that: described stalk post compaction apparatus comprises test specimen tube and power cylinder, the piston rod of described power cylinder extend in test specimen tube and also can move back and forth along the axis direction of described test specimen tube, and the top of described piston rod is provided with the push plate basically identical with cross-sectional sizes shape in test specimen tube; Described test specimen tube is provided with charging aperture near the position of power cylinder, and described test specimen tube is provided with detachable end away from one end of power cylinder.
2. stalk post compaction apparatus according to claim 1, it is characterized in that: between described power cylinder and test specimen tube, be provided with the connecting cylinder passed for piston rod, described connecting cylinder is connected for removable with between power cylinder, and described push plate is also connected for removable with between piston rod; Flange joint is passed through between described connecting cylinder and test specimen tube.
3. stalk post compaction apparatus according to claim 1 and 2, is characterized in that: described power cylinder is hydraulic cylinder or pneumatic cylinder.
4. stalk post compaction apparatus according to claim 2, is characterized in that: described connecting cylinder and power cylinder are for being threaded, and described push plate and piston rod are also for being threaded.
5. stalk post compaction apparatus according to claim 1 and 2, is characterized in that: described test specimen tube is positioned at push plate and is provided with travel switch for preventing push plate stroke excessive away from the position of power cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397364.8U CN204773707U (en) | 2015-06-10 | 2015-06-10 | Straw post compaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397364.8U CN204773707U (en) | 2015-06-10 | 2015-06-10 | Straw post compaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204773707U true CN204773707U (en) | 2015-11-18 |
Family
ID=54513828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520397364.8U Expired - Fee Related CN204773707U (en) | 2015-06-10 | 2015-06-10 | Straw post compaction device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204773707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404599A (en) * | 2016-12-12 | 2017-02-15 | 盐城工学院 | Testing device and testing method of straw vacuum conductivity performance |
| CN113287403A (en) * | 2021-05-13 | 2021-08-24 | 黑龙江省农业科学院耕作栽培研究所 | Rice field interline base fertilizer straw column processing and applying device |
-
2015
- 2015-06-10 CN CN201520397364.8U patent/CN204773707U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404599A (en) * | 2016-12-12 | 2017-02-15 | 盐城工学院 | Testing device and testing method of straw vacuum conductivity performance |
| CN106404599B (en) * | 2016-12-12 | 2023-09-19 | 盐城工学院 | Straw vacuum transmission performance testing device and testing method |
| CN113287403A (en) * | 2021-05-13 | 2021-08-24 | 黑龙江省农业科学院耕作栽培研究所 | Rice field interline base fertilizer straw column processing and applying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151118 Termination date: 20160610 |