Carriage stock bin of multi-layer arch breaking structure

Abstract

The utility model relates to the field of material storage equipment, in particular to a carriage stock bin with a multi-layer arch breaking structure, which comprises a stock bin body, an arch breaking device and a sliding frame, the bottom sliding frame is slidably arranged at the bottom of the stock bin body in the first direction, the bottom sliding frame comprises a plurality of scraping rods arranged at intervals in the first direction, and the scraping rods intersect with the first direction so that materials at the bottom of the stock bin body can be driven to move towards the discharging port when the bottom sliding frame slides; the first driving part drives the bottom sliding frame to reciprocate; the sliding frame stock bin further comprises an upper arch breaking piece arranged on the side wall of the stock bin body, the upper arch breaking piece comprises a movable upper arch breaking cutter, the distance between the upper arch breaking cutter and the bottom sliding frame is larger than or equal to one meter, and the upper arch breaking cutter can move so that materials can be separated from the side wall of the stock bin body. And the second driving piece drives the upper arch breaking cutter piece to move. By arranging the upper arch breaking piece, the problems existing in the prior art are effectively solved.

Description

Technical Field

[0001] The utility model relates to the field of material storage equipment, in particular to a sliding frame silo with a multi-layer broken arch structure. Background Art

[0002] As a common material storage equipment, the slide silo is widely used in the storage of viscous materials such as sludge. The slide silo is usually equipped with a movable slide at the bottom of the silo body. The reciprocating movement of the slide promotes the internal material to move toward the discharge port at the bottom, and the slide breaks the arch structure formed by the internal material.

[0003] Most of the existing slide silos are sludge slide silo structures disclosed in the utility model patent application number 202321002533.4, which facilitates the discharge of internal sludge by setting a bottom slide.

[0004] For some silo bodies with higher heights, arch structures are often prone to appear in the upper part of the silo body, and the bottom slide often has a lag in breaking the arch structure. In some working conditions with highly compacted materials and a small inner width of the silo body, there may even be a void arch. Especially in some rectangular silo bodies, the upper side of the slide is prone to arching due to its small width.

[0005] In the aforementioned patent, a sludge removal structure is provided in the silo body, and the sludge removal structure mainly serves to scrape and clean the side walls after the sludge is discharged. During the sludge discharge process, when large pieces of sludge hang on the wall and the upper side of the bottom slide arches to a certain height, the above-mentioned removal mechanism is difficult to break the arch of the material.

[0006] Therefore, it is urgent to improve the existing sliding frame silo. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a sliding frame silo with a multi-layer arch-breaking structure, which effectively solves the problems existing in the prior art by providing an upper arch-breaking member.

[0008] In order to solve the above problems, the utility model provides a slide silo with a multi-layer arch breaking structure, including: a silo body, a discharge port is provided at the bottom of the silo body, and the silo body is square; a bottom slide, slidably arranged at the bottom of the silo body along a first direction, the bottom slide including a plurality of scraping rods arranged at intervals along the first direction, the scraping rods intersecting the first direction, so that when the bottom slide slides, it can drive the material at the bottom of the silo body to move toward the discharge port; a first driving member drives the bottom slide to reciprocate; the slide silo also includes: an upper breaking arch member, arranged on the side wall of the silo body, the upper breaking arch member includes a movable upper breaking arch knife, the distance between the upper breaking arch knife and the bottom slide is greater than or equal to 1 meter, and the upper breaking arch knife can be moved to separate the material from the side wall of the silo body; a second driving member drives the upper breaking arch knife member to move.

[0009] Furthermore, the upper arch breaking knife is slidably arranged on the side wall of the silo body along the first direction.

[0010] Furthermore, the side wall of the silo body is provided with a guide rail, and the upper breaking arch knife can be slidably installed on the guide rail.

[0011] Furthermore, a side wall of the silo body is provided with a mounting groove, and the guide rail is installed in the mounting groove.

[0012] Furthermore, the guide rail includes a side plate flush with the side wall of the silo body and a bottom plate arranged at the bottom of the mounting groove; the upper arch knife includes a main beam, a slider connected to the main beam and a knife plate, and the slider includes an upper limit portion abutting against the inner surface of the side plate and a lower limit portion supported on the bottom plate.

[0013] Furthermore, the bottom plate is inclined downward from the inside to the outside.

[0014] Furthermore, a plurality of the sliding blocks are spaced apart along the length direction of the main beam.

[0015] Furthermore, the blade plate includes a longitudinal blade plate extending vertically and a transverse blade plate extending transversely.

[0016] Furthermore, the first driving member includes a first driving cylinder disposed outside the silo body and a first connecting shaft connecting the first driving cylinder and the bottom slide.

[0017] Furthermore, the second driving member includes a second driving cylinder arranged outside the silo body, and a second connecting shaft connected to the second driving cylinder and the upper breaking arch knife.

[0018] The beneficial effect of the utility model is that the problems existing in the prior art are effectively solved by providing the upper breaking arch member. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0020] Figure 1 It is a schematic side sectional structure diagram of one embodiment of the utility model.

[0021] Figure 2 for Figure 1 A schematic diagram of the side sectional structure of the cross blade in the illustrated embodiment.

[0022] Figure 3 for Figure 1 A schematic diagram of the partially enlarged structure of the upper arch breaking knife at the slider in the illustrated embodiment.

[0023] Among them: 1. silo body; 2. discharge port; 3. bottom slide; 301. scraper rod; 401. side plate; 402. bottom plate; 5. mounting groove; 6. upper arch knife; 601. main beam; 602. slide block; 603. upper limit part; 604. lower limit part; 605. longitudinal knife plate; 606. transverse knife plate; 7. first driving cylinder; 8. first connecting shaft; 9. second driving cylinder; 10. second connecting shaft. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0025] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0026] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0029] In the present utility model, if Figure 1-3 As shown, a slide silo with a multi-layer arch-breaking structure is provided, comprising: a silo body 1, a discharge port 2 is provided at the bottom of the silo body 1, and the silo body 1 is square; a bottom slide 3, slidably arranged at the bottom of the silo body 1 along a first direction, the bottom slide 3 comprising a plurality of scraper rods 301 arranged at intervals along the first direction, the scraper rods 301 intersecting the first direction, so that when the bottom slide 3 slides, it can drive the material at the bottom of the silo body 1 to move toward the discharge port 2; a first driving member, driving the bottom slide 3 to move back and forth; an upper breaking arch member, arranged on the side wall of the silo body 1, the upper breaking arch member comprising a movable upper breaking arch knife 6, the distance between the upper breaking arch knife 6 and the bottom slide 3 being greater than or equal to 1 meter, the upper breaking arch knife 6 being movable to separate the material from the side wall of the silo body 1; a second driving member, driving the upper breaking arch knife 6 to move.

[0030] As shown in the figure, when the sliding frame silo body 1 of the utility model is in use, the bottom slide 3 is driven to move back and forth by the first driving member to drive the bottom material in the silo body 1 to move toward the discharge port 2 to discharge the material. When the material arch appears in the lower section of the silo body 1, the reciprocating movement of the bottom slide 3 can break the arch structure to promote the discharge of the material in the lower section of the silo body 1. When the arch structure or large wall hanging structure appears in the upper section of the silo body 1, the upper arch breaking knife 6 is moved to promote the separation between the middle and upper sections of the silo body 1 and the side wall of the silo body 1, thereby destroying the arch structure of the material in the middle and upper sections of the silo body 1 to promote the downward movement of the material for discharge.

[0031] The slide silo of the utility model promotes the destruction of the arch structure of the material in this area by reciprocating the bottom slide 3 when the material arches within 1 meter above the bottom slide 3. When the material arches more than 1 meter above the bottom slide 3, the material arches are broken by the upper arch breaking knife to promote the falling of the upper material in the silo body 1.

[0032] Regarding the movable arrangement of the upper arch-breaking knife 6, in a preferred embodiment, more specifically, as shown in the figure, the upper arch-breaking knife is slidably arranged on the side wall of the silo body 1 along the first direction. As shown in the figure, the first direction is the long side direction of the silo, so that the material arch is destroyed by the lateral movement of the upper arch-breaking knife 6. Compared with the method of moving the upper arch-breaking knife 6 up and down, it is not necessary to overcome the gravity of the upper arch-breaking knife 6 and the material, and it is easier to pull.

[0033] In the illustrated embodiment, a further optimized setting for the setting of the upper breaking arch knife 6 is that, as shown in the figure, the side wall of the silo body 1 is provided with a guide rail, and the upper breaking arch knife 6 can be slidably mounted on the guide rail. By providing the guide rail, the guide rail can support the upper breaking arch knife 6, so that the upper breaking arch knife 6 is not easily deformed and damaged due to the long span and the downward pressure of the material weight.

[0034] In the illustrated embodiment, a further optimized arrangement is that, as shown in the figure, a mounting groove 5 is provided on the side wall of the silo body 1 , and the guide rail is installed in the guide rail mounting groove 5 .

[0035] As shown in the figure, by such an arrangement, the guide rail does not protrude from the inner side of the side wall of the silo body 1, so as to prevent the problem of material accumulation on the upper side of the guide rail caused by the guide rail protruding from the silo body 1, thereby reducing the influence of the guide rail on the downward movement of the material in the silo body 1.

[0036] In the illustrated embodiment, more specifically, the guide rail includes a side plate 401 flush with the side wall of the silo body 1 and a bottom plate 402 arranged at the bottom of the mounting groove 5; the upper arch knife 6 includes a main beam 601, a slider 602 connected to the main beam 601 and a knife plate, and the slider 602 includes an upper limit portion 603 abutting against the inner surface of the side plate 401 and a lower limit portion 604 supported on the bottom plate 402.

[0037] As shown in the figure, the guide rail is open at the bottom plate 402, so that the material entering the inner side of the side plate 401 can be discharged from the bottom plate 402, especially when the slider 602 reciprocates to promote the discharge of the material inside the side plate 401.

[0038] In the illustrated embodiment, in order to further facilitate the discharge of materials from the inner side of the side plate 401, a further optimized arrangement is that the bottom plate 402 is inclined downward from the inside to the outside.

[0039] In the illustrated embodiment, a further optimized arrangement is that, as shown in the figure, a plurality of sliders 602 are provided at intervals along the length direction of the main beam 601. As shown in the figure, by adopting the slider 602 of the block structure, the weight of the entire upper arch cutter can be reduced, the sliding resistance between the main beam 601 and the guide rail can be reduced, and the movement of the slider 602 can be used to promote the discharge of materials inside the side plate 401.

[0040] As for the structure of the upper arch-breaking knife 6, in the illustrated embodiment, to be more specific, as shown in the figure, the knife plate includes a vertically extending longitudinal knife plate 605 and a horizontally extending transverse knife plate 606. As shown in the figure, the longitudinal knife plates 605 are respectively arranged on the upper and lower sides of the main beam 601, so that the connection between the material and the side wall of the silo body 1 is separated by the longitudinal knife plates 605 to promote the arch-breaking and falling of the material, and the transverse knife plates 606 can promote the vertical separation and falling of the arch-forming material in the middle and upper sections of the silo body 1.

[0041] The arrangement of the upper arch breaking knife 6 is not limited to the form shown in the figure. In an optional embodiment, other structural forms can also be adopted. For example, the upper arch breaking knife 6 includes a rotatable main beam 601 arranged on the side wall of the silo body 1 and a blade arranged on the main beam 601, so that the blade is driven by the rotation of the main beam 601 to cut and disperse the arched materials in the middle and upper ends of the silo body 1.

[0042] In the illustrated embodiment, more specifically, the first driving member includes a first driving cylinder 7 disposed outside the silo body 1 , and a first connecting shaft 8 connecting the first driving cylinder 7 and the bottom slide 3 .

[0043] In the illustrated embodiment, more specifically, the second driving member includes a second driving cylinder 9 arranged outside the silo body 1 and a second connecting shaft 10 connected to the second driving cylinder 9 and the upper breaking blade 6.

[0044] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0045] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A sliding frame silo with a multi-layer broken arch structure, comprising: A silo body, wherein a discharge port is provided at the bottom of the silo body, and the silo body is square; A bottom slide is slidably disposed at the bottom of the silo body along a first direction, the bottom slide comprises a plurality of scraper rods arranged at intervals along the first direction, the scraper rods intersecting the first direction, so that when the bottom slide slides, the material at the bottom of the silo body can be driven to move toward the discharge port; A first driving member drives the bottom slide to move reciprocally; Characterized in that the slide silo also includes: An upper breaking arch member is arranged on the side wall of the silo body, the upper breaking arch member includes a movable upper breaking arch knife, the distance between the upper breaking arch knife and the bottom slide is greater than or equal to 1 meter, and the upper breaking arch knife can be moved to separate the material from the side wall of the silo body; The second driving member drives the upper arch breaking knife member to move.

2. The multi-layer broken arch structure sliding frame silo according to claim 1, characterized in that: The upper arch breaking knife is slidably arranged on the side wall of the silo body along the first direction.

3. The multi-layer broken arch structure sliding frame silo according to claim 2, characterized in that: The side wall of the silo body is provided with a guide rail, and the upper breaking arch knife can be slidably installed on the guide rail.

4. The multi-layer broken arch structure sliding frame silo according to claim 3, characterized in that: The side wall of the silo body is provided with a mounting groove, and the guide rail is installed in the mounting groove.

5. The multi-layer broken arch structure sliding frame silo according to claim 4, characterized in that: The guide rail includes a side plate flush with the side wall of the silo body and a bottom plate arranged at the bottom of the mounting groove; The upper arch-breaking knife comprises a main beam, a sliding block connected to the main beam and a knife plate, wherein the sliding block comprises an upper limit portion abutting against the inner surface of the side plate and a lower limit portion supported on the bottom plate.

6. The multi-layer broken arch structure sliding frame silo according to claim 5, characterized in that: The bottom plate is inclined downward from inside to outside.

7. The multi-layer broken arch structure sliding frame silo according to claim 6, characterized in that: A plurality of sliding blocks are arranged at intervals along the length direction of the main beam.

8. The multi-layer broken arch structure sliding frame silo according to claim 5, characterized in that: The knife plate comprises a longitudinal knife plate extending vertically and a transverse knife plate extending transversely.

9. The multi-layer broken arch structure sliding frame silo according to claim 1, characterized in that: The first driving member includes a first driving cylinder disposed outside the silo body and a first connecting shaft connecting the first driving cylinder and the bottom slide.

10. The multi-layer broken arch structure sliding frame silo according to claim 1, characterized in that: The second driving member includes a second driving cylinder arranged outside the silo body and a second connecting shaft connected to the second driving cylinder and the upper breaking arch knife.

Images