Limestone slope greening structure
By using a mixing box and crushing knife in the limestone slope re-green structure, the problem of insufficient crushing efficiency and fineness of the substrate in the existing technology is solved, and the rapid refinement of the substrate and seed protection are achieved, which improves the improvement of the substrate and the improvement of the Greening effect.
Patent Information
- Application Number
- CN202420442537.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-07
AI Technical Summary
In the prior art, rotating blades are used to crush the block substrate, which has poor efficiency and fineness, and is easy to damage the seeds and affect the greening effect.
A limestone slope re-green structure including a mixing box, spindle, crushing knife and abrasive parts was designed. The crushing knife and abrasive parts were designed and matched with curved surfaces and edges to avoid direct collisions and achieve rapid substrates. Crush and refine to prevent spraying blockage.
It improves the efficiency and fineness of substrate crushing, protects seeds, and ensures improvement of greening effect.
Smart Images
Figure CN222128925U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ecological protection and environmental governance, and specifically to a limestone slope regreening structure. Background Art
[0002] Slope regreening refers to planting vegetation on slopes formed during mining or other engineering construction to reduce soil erosion, improve the ecological environment and increase the beauty of the landscape. This practice has been widely used around the world. In the slope regreening process, the base material is first sprayed, and then the base layer containing seeds is sprayed. The base layer crushes the bulk base material in a box and then adds seeds, fertilizers, etc. for mixing. The existing technology uses a rotating blade to crush the bulk base material, which has poor efficiency and fineness of crushing, and is also easy to damage the seeds, affecting the greening effect. Utility Model Content
[0003] The utility model provides a limestone slope regreening structure, which solves the problem in the related art that a rotating blade is used to break up a block substrate, the efficiency and fineness of the breakage are poor, and the seeds are easily damaged, thus affecting the greening effect.
[0004] The technical solution of the utility model is as follows:
[0005] A limestone slope reforestation structure includes a mixing box having a mixing chamber.
[0006] A main shaft, the main shaft is rotatably arranged on the mixing box,
[0007] A crushing knife, wherein the crushing knife is arranged on the main shaft,
[0008] A grinding piece is slidably arranged on the mixing box, and moves closer to or farther from the crushing knife after sliding. A crushing space is formed when the grinding piece and the crushing knife are close to each other.
[0009] As a further technical solution, it further includes: a casing, which is located outside the main shaft and has a gap between it and the main shaft, and two ends of the casing are arranged on the inner wall of the mixing box.
[0010] As a further technical solution, the casing has a through hole and further comprises:
[0011] A dividing knife, wherein the dividing knife is slidably disposed in the through hole, and slides out of the sleeve or slides into the through hole.
[0012] A cam is disposed on the main shaft, the cam abuts against the segmentation knife, and is used to push the segmentation knife to slide back and forth.
[0013] A first elastic member, wherein one end of the first elastic member acts on the segmentation knife, and the other end of the first elastic member acts on the inner wall of the through hole, so as to make the segmentation knife retract and slide into the through hole.
[0014] As a further technical solution, the crushing knife comprises:
[0015] an annular mounting seat, the annular mounting seat is arranged on the main shaft,
[0016] The cutter head is tooth-shaped and has a plurality of circumferential arrangements, and is slidably arranged relative to the annular mounting seat,
[0017] A second elastic member, wherein one end of the second elastic member acts on the annular mounting seat, and the other end of the second elastic member acts on the cutter head.
[0018] As a further technical solution, the grinding member has an arcuate surface, and the arcuate surface faces the sleeve.
[0019] As a further technical solution, the grinding piece further has an edge portion, and the edge portion is located on the arc surface.
[0020] As a further technical solution, it also includes:
[0021] a crank, the crank being arranged on the main shaft,
[0022] A rocker, one end of which is hinged to the grinding member, and the other end of which is hinged to the crank.
[0023] As a further technical solution,
[0024] There are a plurality of crushing knives which are axially arranged on the main shaft. The crushing knives have an annular supporting portion which is arranged to rotate closely relative to the casing.
[0025] As a further technical solution, the end of the dividing knife has a conical head.
[0026] As a further technical solution, the mixing box has a slide groove, and the grinding piece has a sliding part, and the sliding part is slidably arranged in the slide groove.
[0027] The working principle and beneficial effects of the utility model are:
[0028] The utility model is designed with a mixing box, in which water and substrate are placed in the mixing box for mixing treatment, and after the treatment is completed, the water and substrate are discharged from the outlet and sprayed on the slope. The scheme adopts the design of a crushing knife and a grinding piece. The crushing knife adopts the design of a flat knife. The substrate is squeezed between the knife and the grinding piece, but there is no direct collision between the crushing knife and the surface of the grinding piece, thereby avoiding damage to the seeds, realizing rapid crushing of the substrate, and in the process of the crushing knife and the grinding piece approaching or moving away from each other, the bulk material is refined to prevent blockage in the spraying process. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.
[0030] Figure 1 It is a schematic diagram of the structure of the utility model;
[0031] Figure 2 This is a schematic diagram of the structure of the main shaft of the utility model;
[0032] Figure 3 This is a schematic diagram of the internal structure of the main shaft of the utility model;
[0033] In the figure: mixing box-1, mixing chamber-101, slide groove-102, main shaft-2, crushing knife-3, annular support part-301, grinding part-4, crushing space-401, arc surface-402, edge part-403, sliding part-404, sleeve-5, through hole-501, cam-6, first elastic part-7, annular mounting seat-8, knife head-9, second elastic part-10, crank-11, rocker-12, dividing knife-13, conical head-1301. DETAILED DESCRIPTION
[0034] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.
[0035] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".
[0036] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0037] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0038] Reference Figure 1~Figure 3 The embodiment of the utility model proposes a limestone slope regreening structure, including a mixing box 1, the mixing box 1 has a mixing chamber 101, a main shaft 2 is rotatably set on the mixing box 1, a crushing knife 3 is set on the main shaft 2, and a grinding member 4 is slidably set on the mixing box 1. After sliding, it approaches or moves away from the crushing knife 3. When the grinding member 4 approaches the crushing knife 3, a crushing space 401 is formed.
[0039] In this embodiment, considering that the prior art uses rotating blades to crush the block substrate, the efficiency and fineness of the crushing are poor, and it is also easy to damage the seeds, affecting the greening effect. This solution is designed with a mixing box 1, and water and the substrate are placed in the mixing box 1 for mixing treatment. After the treatment, they are discharged from the outlet and sprayed on the slope. This solution adopts the design of a crushing knife 3 and a grinding piece 4. The crushing knife 3 adopts a flat knife design. The substrate is squeezed between the knife and the grinding piece 4, but there is no direct collision between the crushing knife 3 and the surface of the grinding piece 4, avoiding damage to the seeds, achieving rapid crushing of the substrate, and in the process of the crushing knife 3 and the grinding piece 4 approaching or moving away from each other, the bulk material is refined to prevent blockage in the spraying process.
[0040] Furthermore, the mixing box 1 further comprises a casing 5 , which is located outside the main shaft 2 and has a gap with the main shaft 2 . Both ends of the casing 5 are arranged on the inner wall of the mixing box 1 .
[0041] In this embodiment, a casing 5 is provided outside the main shaft 2 with a gap between the main shaft 2. On the one hand, it can prevent large pieces of material from affecting the rotation of the main shaft 2 during the crushing and mixing process; on the other hand, it can expand the internal space so that the main shaft can carry more functions, optimize the internal structure, reduce the occurrence of failures, and improve space utilization.
[0042] Furthermore, the sleeve 5 has a through hole 501, and also includes a dividing knife 13 slidably arranged in the through hole 501, which slides out of the sleeve 5 or slides into the through hole 501. The cam 6 is arranged on the main shaft 2, and the cam 6 abuts against the dividing knife 13 to push the dividing knife 13 to slide back and forth. One end of the first elastic member 7 acts on the dividing knife 13, and the other end acts on the inner wall of the through hole 501 to retract the dividing knife 13 and slide it into the through hole 501.
[0043] In the present embodiment, considering that it is difficult to directly extrude and crush large pieces of material, which may easily cause damage to the device and the flying out of the base material, the present solution is provided with a splitting knife 13, which is slidably arranged in the strip through hole 501 of the sleeve 5, and because the sleeve 5 does not rotate, the extending direction of the splitting knife 13 is always toward the material processing position. The present solution is also designed with a cam 6 arranged on the main shaft 2, and the cam 6 and the first elastic member 7 are used to drive the splitting knife 13 to slide back and forth in the through hole 501. The splitting knife 13 is repeatedly inserted into the base material, so that the extrusion and crushing efficiency of the base material is improved, and at the same time it can also help to quickly split the large pieces of base material for detailed processing.
[0044] Furthermore, the crushing knife 3 includes an annular mounting seat 8 arranged on the main shaft 2, and the cutter head 9 is tooth-shaped and has a plurality of circumferential arrangements, and is slidably arranged relative to the annular mounting seat 8. One end of the second elastic member 10 acts on the annular mounting seat 8, and the other end acts on the cutter head 9.
[0045] In this embodiment, an annular mounting seat 8 is provided on the main shaft 2, and a second elastic member 10 is provided between the crushing knife 3 and the annular mounting seat 8. This design prevents hard extrusion between the crushing knife 3 and the grinding member 4, and at the same time, when processing large pieces of material, the device will not be damaged due to excessive local force. The cutter head 9 is set to a tooth shape and is arranged in a plurality of circles, so that a good pressurized contact surface can be obtained when the base material is extruded, and the second elastic member 10 can achieve a good pressure relief effect.
[0046] Furthermore, the grinding element 4 has an arcuate surface 402 , and the arcuate surface 402 faces the casing 5 .
[0047] In this embodiment, the grinding member 4 is provided with an arc groove, which is similar to the rotation trajectory of the crushing knife 3. After the crushing knife 3 is close to the grinding member 4, the distances between various parts are similar, thereby preventing the problem of device damage caused by the local processing base material size being larger and the local processing base material size being smaller during the processing process. At the same time, the uniform grinding distance also improves the crushing efficiency.
[0048] Furthermore, the grinding element 4 also has an edge portion 403 , and the edge portion 403 is located on the arc surface 402 .
[0049] In this embodiment, the grinding member 4 is provided with an edge 403 on the arc surface 402. The base material is driven by the crushing knife 3 and rubs and rolls on the edge 403. The edge 403, in cooperation with the dividing knife 13, can continuously and efficiently peel off the surface of the base material block. The irregular shape after peeling can make the material block easier to handle after being immersed in water, thereby increasing the speed of shrinking the aggregate block and improving work efficiency.
[0050] Furthermore, the crank 11 is arranged on the main shaft 2 , and one end of the rocker 12 is hinged to the grinding member 4 , and the other end is hinged to the crank 11 .
[0051] In this embodiment, the effect of the rotation of the main shaft 2 is transmitted and converted to drive the grinding part 4 to slide through the crank 11 and rocker 12 structure, thereby simplifying the power series connection and making the structure more reasonable. Since there is a power series connection relationship between the rotation of the main shaft 2 and the sliding of the grinding part 4, the cooperation between the crushing tool 3 and the grinding part 4 is not prone to failure.
[0052] Furthermore, there are a plurality of crushing knives 3 arranged on the main shaft 2 along the axial direction. The crushing knives 3 have an annular support portion 301 , and the annular support portion 301 is rotatably arranged in close contact with the casing 5 .
[0053] In this embodiment, considering that the casing 5 is arranged at intervals and the crushing knife 3 has a large rotation range, this scheme provides an annular support portion 301 on the crushing knife 3, which is arranged to rotate closely relative to the casing 5, so that the crushing knife 3 can rotate on the casing 5 while also having a fixing effect on the casing 5.
[0054] Furthermore, the end of the dividing knife 13 has a tapered head 1301 .
[0055] In this embodiment, the end of the segmentation knife 13 has a conical head 1301. Since the segmentation knife 13 is slidably arranged in place, the base material is in a rolling state in the mixing box 1. The use of 9 pyramidal knife heads can prevent the segmentation knife 13 from being damaged during the continuous puncture of the base material. At the same time, it can also achieve a certain effect of stripping the material without being damaged.
[0056] Furthermore, the mixing box 1 has a slide groove 102 , and the grinding element 4 has a sliding portion 404 , and the sliding portion 404 is slidably disposed in the slide groove 102 .
[0057] In this embodiment, the sliding portion 404 on the grinding piece 4 is slidably set in the slide groove 102 of the mixing box 1. The slide groove 102 provides a horizontal limiting effect for the end of the rocker 12, so that the grinding piece 4 can slide smoothly in the mixing box 1, thereby improving the stability of the device operation.
[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A limestone slope regreening structure, characterized in that: include: A stirring box (1), wherein the stirring box (1) has a stirring chamber (101), A main shaft (2), the main shaft (2) being rotatably disposed on the mixing box (1), A crushing knife (3), wherein the crushing knife (3) is arranged on the main shaft (2), A grinding piece (4), wherein the grinding piece (4) is slidably arranged on the mixing box (1), and moves closer to or farther from the crushing knife (3) after sliding; when the grinding piece (4) and the crushing knife (3) are closer, a crushing space (401) is formed.
2. A limestone slope greening structure according to claim 1, characterized in that: Also includes: A casing (5), the casing (5) is located outside the main shaft (2) and is spaced apart from the main shaft (2), and both ends of the casing (5) are arranged on the inner wall of the mixing box (1).
3. A limestone slope regreening structure according to claim 2, characterized in that: The casing (5) has a through hole (501) and further comprises: a dividing knife (13), wherein the dividing knife (13) is slidably disposed in the through hole (501), and slides out of the casing (5) or slides into the through hole (501). A cam (6), wherein the cam (6) is arranged on the main shaft (2), and the cam (6) abuts against the segmentation knife (13) and is used to push the segmentation knife (13) to slide back and forth. A first elastic member (7), one end of the first elastic member (7) acts on the segmentation knife (13), and the other end of the first elastic member (7) acts on the inner wall of the through hole (501), so as to retract the segmentation knife (13) and slide it into the through hole (501).
4. The limestone slope regreening structure according to claim 1, characterized in that: The crushing knife (3) comprises: an annular mounting seat (8), the annular mounting seat (8) being arranged on the main shaft (2), The cutter head (9) is tooth-shaped and has a plurality of circumferentially arranged cutters, and is slidably arranged relative to the annular mounting seat (8). A second elastic member (10), wherein one end of the second elastic member (10) acts on the annular mounting seat (8) and the other end acts on the cutter head (9).
5. The limestone slope regreening structure according to claim 2, characterized in that: The grinding element (4) has an arc-shaped surface (402), and the arc-shaped surface (402) faces the sleeve (5).
6. The limestone slope regreening structure according to claim 5, characterized in that: The grinding piece (4) further comprises an edge portion (403), wherein the edge portion (403) is located on the arc-shaped surface (402).
7. The limestone slope regreening structure according to claim 1, characterized in that: Also includes: a crank (11), wherein the crank (11) is arranged on the main shaft (2), A rocker (12), one end of the rocker (12) being hinged to the grinding member (4), and the other end of the rocker (12) being hinged to the crank (11).
8. The limestone slope regreening structure according to claim 2, characterized in that: There are a plurality of crushing knives (3) which are arranged axially on the main shaft (2). The crushing knives (3) have an annular support portion (301), and the annular support portion (301) is arranged to rotate closely relative to the casing (5).
9. The limestone slope regreening structure according to claim 3, characterized in that: The end of the dividing knife (13) has a conical head (1301).
10. The limestone slope regreening structure according to claim 1, characterized in that: The mixing box (1) has a slide groove (102), and the grinding element (4) has a sliding portion (404), and the sliding portion (404) is slidably arranged in the slide groove (102).