Straw smashing device

Abstract

The utility model relates to the technical field of straw smashing, and discloses a straw smashing device which comprises a base, two supporting blocks are fixedly installed on the top of the base, a smashing cylinder is fixedly installed on the tops of the two supporting blocks, a tiling pipe is fixedly installed on the top of the smashing cylinder, a feeding hopper is fixedly installed on the top of the tiling pipe, and a feeding hopper is fixedly installed on the top of the tiling pipe. A smashing mechanism is arranged in the smashing cylinder, a collecting mechanism is arranged in the base, a spiral conveying roller conducts coarse smashing while conveying straw, the two smashing rollers are matched to conduct fine smashing on the straw, the straw is screened through screening holes, and a partition plate rotates so that unqualified straw can move along the inner wall of the smashing cylinder; the straw is crushed again until reaching the upper portion of the crushing cylinder, then the straw falls to the outer portions of the two crushing rollers under the action of gravity and is crushed again, and qualified straw falls into a collecting drawer to be collected through an intercepting plate and a guide plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to straw smashing technical field, concretely is a kind of straw smashing device. BACKGROUND

[0002] Straw is the main component of agricultural waste, it is troublesome to handle, and most of them will be incinerated, causing environmental pollution, the prior art generally reuses straw, and after processing, it is made into biological fertilizer, and the first step of straw processing is to need to be smashed.

[0003] The existing smashing box is provided with a feeding port on one side, a smashing mechanism is arranged in the smashing box, a collecting box is arranged below the smashing box, a cutting mechanism is arranged at the front end of the feeding port, the straw is cut before being smashed, and the straw that is not completely smashed is filtered out by the sieve plate and spring to be secondarily smashed when being collected.However, the straw that is not completely smashed needs to be manually taken and fed for smashing, and the personnel need to frequently operate, which increases the labor burden of personnel and also affects the work efficiency, therefore, a straw smashing device needs to be improved to solve the above problems. SUMMARY

[0004] The utility model aims at providing a kind of straw smashing device to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of straw smashing device, including base, the top of the base is fixedly installed with two support blocks, the top of two support blocks is fixedly installed with smashing cylinder, the top of the smashing cylinder is fixedly installed with flat laying pipe, the top of the flat laying pipe is fixedly installed with feeding hopper, the inside of the smashing cylinder is provided with smashing mechanism, the inside of the base is provided with collecting mechanism.

[0006] Preferably, the smashing mechanism includes a first motor, the first motor is fixedly installed on the right side of the flat laying pipe, the output end of the first motor is fixedly installed with spiral conveying roller, the right side of the smashing cylinder is fixedly installed with second motor, the output end of the second motor is fixedly installed with first gear, the outside of the first gear is engaged with second gear, the inside of the first gear and second gear is fixedly installed with smashing roller, the left side of the smashing cylinder is fixedly installed with third motor, the output end of the third motor is fixedly installed with first turntable, the right side of the first turntable is fixedly installed with spacing plate, the right end of the spacing plate is fixedly installed with second turntable, the inside of the smashing cylinder is provided with sieve hole, and the straw is screened, so that the smashing is more complete.

[0007] Preferably, the second rotating disc is rotatably installed in the interior of the crushing cylinder, the interval plate is movably installed in the interior of the crushing cylinder, and the two crushing rollers are arranged at the bottom of the flat tube to simultaneously transport and coarsely crush the straw.

[0008] Preferably, the two crushing rollers are rotatably installed in the interior of the crushing cylinder, and the spiral conveying roller is rotatably installed in the interior of the flat tube to simultaneously transport and coarsely crush the straw.

[0009] Preferably, the collecting mechanism comprises two intercepting plates, both of which are fixedly installed on the top of the base, two guide plates are fixedly installed in the interior of the base, a collecting drawer is slidably installed in the interior of the base, a fixing frame is fixedly installed on the right side of the base, and a blocking rod is rotatably installed in the interior of the fixing frame to limit the installation of the collecting drawer.

[0010] Preferably, the blocking rod is arranged on the right side of the collecting drawer, and both of the guide plates are arranged on the top of the collecting drawer to guide the straw to fall into the interior of the collecting drawer for collection.

[0011] Preferably, both of the intercepting plates are fixedly installed at the end away from the base and are fixedly installed with the flat tube, the intercepting plate is arranged outside the crushing cylinder, and the top of the intercepting plate is higher than the highest height of the sieve hole to intercept the qualified straw screened out, thereby avoiding waste.

[0012] Compared with the prior art, the straw crushing device has the following beneficial effects:

[0013] 1. The straw crushing device coarsely crushes the straw by the spiral conveying roller while transporting the straw, so that the coarsely crushed straw falls uniformly between the two crushing rollers, and then the two crushing rollers cooperate to crush the straw.

[0014] 2. On this basis, the straw is screened by the sieve hole, the qualified straw falls into the collecting drawer for collection, and the unqualified straw is accumulated between the two interval plates, the interval plate rotates to move the unqualified straw along the inner wall of the crushing cylinder until reaching the upper part of the crushing cylinder, then the straw falls to the outside of the two crushing rollers under the action of gravity, and then is crushed again, thereby avoiding the problem that the incompletely crushed straw needs to be manually taken and fed for crushing, the personnel need to frequently perform the operation, the labor burden of the personnel is increased, and the working efficiency is affected.

[0015] 3. On this basis, the qualified straw falls into the interior of the collecting drawer for collection by the intercepting plate and the guide plate, the blocking rod is rotated to be separated from the collecting drawer, the collecting drawer can be pulled out of the interior of the base to collect the straw. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is a schematic diagram of the appearance structure of the present application;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the present application;

[0019] Figure 3 It is a schematic diagram of the cross-sectional exploded structure of the present application;

[0020] Figure 4 It is a schematic diagram of the structure of the present application;

[0021] Figure 5 It is a schematic diagram of the exploded structure of the present application;

[0022] In the figure: 1, base; 2, support block; 3, pulverizing cylinder; 4, flat tube; 5, feed hopper; 6, pulverizing mechanism; 61, first motor; 62, spiral conveying roller; 63, second motor; 64, first gear; 65, second gear; 66, pulverizing roller; 67, third motor; 68, first turntable; 69, spacer plate; 610, second turntable; 611, screen hole; 7, collecting mechanism; 71, intercepting plate; 72, guide plate; 73, collecting drawer; 74, fixing frame; 75, blocking rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through intermediate medium indirectly connect, can be two element inside's intercommunication or two element's interaction relationship.For the ordinary skill in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0025] Embodiment one:

[0026] Please refer to Figures 1-4 The utility model provides a technical scheme: a kind of straw pulverizing device, including base 1, the top of base 1 is fixedly installed with two support blocks 2, the top of two support blocks 2 is fixedly installed with pulverizing cylinder 3, the top of pulverizing cylinder 3 is fixedly installed with flat laying pipe 4, the top of flat laying pipe 4 is fixedly installed with feed hopper 5, the inside of pulverizing cylinder 3 is provided with pulverizing mechanism 6, the inside of base 1 is provided with collection mechanism 7.

[0027] Further, pulverizing mechanism 6 includes first motor 61, first motor 61 is fixedly installed on the right side of flat laying pipe 4, the output end of first motor 61 is fixedly installed with spiral conveying roller 62, the right side of pulverizing cylinder 3 is fixedly installed with second motor 63, the output end of second motor 63 is fixedly installed with first gear 64, first gear 64 is engaged with second gear 65 outside, first gear 64 and the inside of second gear 65 are all fixedly installed with pulverizing roller 66, the left side of pulverizing cylinder 3 is fixedly installed with third motor 67, the output end of third motor 67 is fixedly installed with first turntable 68, the right side of first turntable 68 is fixedly installed with spacing plate 69, the right end of spacing plate 69 is fixedly installed with second turntable 610, sieve hole 611 is set in the inside of pulverizing cylinder 3, and the straw is screened, so that pulverization is more thorough.

[0028] Further, second turntable 610 is rotatably installed in the inside of pulverizing cylinder 3, spacing plate 69 is movably installed in the inside of pulverizing cylinder 3, two pulverizing rollers 66 are arranged at the bottom of flat laying pipe 4, so that the straw is conveyed while being roughly pulverized.

[0029] Further, two pulverizing rollers 66 are rotatably installed in the inside of pulverizing cylinder 3, and spiral conveying roller 62 is rotatably installed in the inside of flat laying pipe 4, so that the straw is conveyed while being roughly pulverized.

[0030] Embodiment two:

[0031] Please refer to Figure 5And combined with embodiment one, further get, the collection mechanism 7 includes two intercepting plates 71, two intercepting plates 71 are fixedly installed at the top of the base 1, the inside of the base 1 is fixedly installed with two guide plates 72, the inside of the base 1 is slidably installed with a collection drawer 73, the right side of the base 1 is fixedly installed with a fixed frame 74, the inside of the fixed frame 74 is rotatably installed with a blocking rod 75, the collection drawer 73 is limitingly installed.

[0032] Further, the blocking rod 75 is arranged at the right side of the collection drawer 73, and the two guide plates 72 are arranged at the top of the collection drawer 73, so that the straw falls into the collection drawer 73 under the guidance of the guide plates 72 for collection.

[0033] Further, the two intercepting plates 71 are fixedly installed at the end away from the base 1, the intercepting plate 71 is arranged outside the crushing cylinder 3, and the top of the intercepting plate 71 is higher than the highest height of the sieve hole 611, so as to intercept the qualified straw screened out and avoid waste.

[0034] In actual operation, when the device is used, the straw is put into the inside of the feeding hopper 5, the first motor 61 is started to drive the spiral conveying roller 62 to rotate, so that the spiral conveying roller 62 conveys and coarsely crushes the straw at the same time, at the same time, the second motor 63 is started to drive the first gear 64 to rotate, the second gear 65 meshes with the first gear 64 to make the two crushing rollers 66 rotate in opposite directions synchronously, so that the straw falling between the crushing rollers 66 is finely crushed, the crushed straw falls to the inside bottom of the crushing cylinder 3, the screen hole 611 makes the qualified straw fall into the inside of the collection drawer 73 for collection, and the unqualified straw is retained in the inside of the crushing cylinder 3 and falls between the two spacing plates 69, at this time, the third motor 67 is started to drive the first rotating disc 68 to rotate, so that the second rotating disc 610 drives the plurality of spacing plates 69 to rotate, the spacing plates 69 drive the unqualified straw to move along the inner wall of the crushing cylinder 3 until reaching the upper part of the crushing cylinder 3, the straw falls to the outside of the two crushing rollers 66 under the action of gravity and is crushed again in the gap between the two crushing rollers 66, so that the unqualified product can be crushed for multiple times until falling into the inside of the collection drawer 73 for collection, avoiding the problem that the crushed incomplete straw needs to be taken and crushed by manual operation, the personnel need to frequently operate, which increases the labor burden of the personnel and also has a certain influence on the working efficiency, the working efficiency is higher, the intercepting plate 71 intercepts the screened qualified straw to avoid waste, the straw outside the intercepting plate 71 slides to the top of the guide plate 72 and falls into the inside of the collection drawer 73 for collection under the guiding action of the guide plate 72, so that the straw collection is more comprehensive, waste and ground dirt are avoided, the rotating baffle 75 is separated from the collection drawer 73, the collection drawer 73 can be pulled out of the inside of the base 1 to collect the straw, the next step operation of the straw is facilitated, and the device is convenient for next use.

[0035] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A straw crushing device, comprising a base (1), characterized in that: Two support blocks (2) are fixedly mounted on the top of the base (1), a crushing cylinder (3) is fixedly mounted on the top of the two support blocks (2), a flattening pipe (4) is fixedly mounted on the top of the crushing cylinder (3), a feed hopper (5) is fixedly mounted on the top of the flattening pipe (4), a crushing mechanism (6) is provided inside the crushing cylinder (3), and a collecting mechanism (7) is provided inside the base (1).

2. A straw crushing device according to claim 1, characterized in that: The crushing mechanism (6) includes a first motor (61), which is fixedly installed on the right side of the flattening tube (4), and a spiral conveying roller (62) is fixedly installed on the output end of the first motor (61). A second motor (63) is fixedly installed on the right side of the crushing cylinder (3), and a first gear (64) is fixedly installed on the output end of the second motor (63). The outside of the first gear (64) is meshed with a second gear (65), and crushing rollers (66) are fixedly installed inside the first gear (64) and the second gear (65). A third motor (67) is fixedly installed on the left side of the crushing cylinder (3), and a first turntable (68) is fixedly installed on the output end of the third motor (67). A partition plate (69) is fixedly installed on the right side of the first turntable (68), and a second turntable (610) is fixedly installed on the right end of the partition plate (69). A sieve hole (611) is provided inside the crushing cylinder (3).

3. The straw crushing device according to claim 2, characterized in that: The second rotating disk (610) is rotatably mounted inside the crushing cylinder (3), the partition plate (69) is movably mounted inside the crushing cylinder (3), and the two crushing rollers (66) are arranged at the bottom of the flattening tube (4).

4. The straw crushing device according to claim 2, characterized in that: The two crushing rollers (66) are both rotatably mounted inside the crushing cylinder (3), and the spiral conveying roller (62) is rotatably mounted inside the flattening tube (4).

5. The straw crushing device according to claim 2, characterized in that: The collecting mechanism (7) comprises two intercepting plates (71), both of which are fixedly mounted on the top of the base (1), two guide plates (72) are fixedly mounted inside the base (1), a collecting drawer (73) is slidably mounted inside the base (1), a fixing frame (74) is fixedly mounted on the right side of the base (1), and a blocking rod (75) is rotatably mounted inside the fixing frame (74).

6. The straw crushing device according to claim 5, characterized in that: The blocking rod (75) is arranged on the right side of the collecting drawer (73), and the two guide plates (72) are both arranged on the top of the collecting drawer (73).

7. The straw pulverizing device according to claim 5, characterized in that: The ends of the two intercepting plates (71) away from the base (1) are fixedly mounted to the flattening tube (4). The intercepting plates (71) are arranged outside the crushing cylinder (3), and the tops of the intercepting plates (71) are higher than the highest height of the sieve holes (611).

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