Kaolin raw ore multi-layer efficient screening device

Abstract

The utility model provides a kaolin raw ore multi-layer efficient screening device, relates to the technical field of mineral equipment, and solves the problems that an existing screening device is poor in single-layer screening effect, a screen and a frame are integrated, the screen cannot be replaced, the whole screening device needs to be scrapped, and the cost is high. The vibrating screen comprises an inclined frame and further comprises a first screen mesh assembly and a second screen mesh assembly which are detachably installed on the inclined frame, the second screen mesh assembly is located below the first screen mesh assembly, the first screen mesh assembly comprises a first screen mesh frame and a first screen mesh arranged in the first screen mesh frame, and the second screen mesh assembly comprises a second screen mesh frame and a second screen mesh arranged in the second screen mesh frame. The second screen mesh assembly comprises a second screen mesh frame and a second screen mesh arranged in the second screen mesh frame. The multi-layer screening device has the advantages that multi-layer screening can be carried out, screening is accurate, and replacement and maintenance can be rapidly carried out; the structure is more stable and the service life is long.

Description

Technical Field

[0001] The utility model relates to the technical field of mineral equipment, in particular to a multi-layer high-efficiency screening device for kaolin ore. Background Art

[0002] Kaolin is a non-metallic mineral, a kind of clay and clay rock mainly composed of kaolinite clay minerals. Kaolin ore is usually accompanied by ores of other components, so the mined kaolin ore usually needs to be sent to the screening site for screening. However, the ore is heavy and inconvenient to move, and the transportation cost is high, so an on-site screening device is required. The existing on-site screening device is inconvenient to move. At the same time, the existing screening device is a single-layer screening effect, and the screen is integrated with the frame. Due to the weight of the ore, the screen is easily damaged. The integrated screen cannot be replaced and needs to be scrapped as a whole, which is costly. Utility Model Content

[0003] The utility model aims to solve the problem that the existing screening device has a poor single-layer screening effect, the screen and the frame are integrated, the screen is easily damaged due to the heavy ore, the integrated screen cannot be replaced and needs to be scrapped as a whole, which is costly.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A multi-layer high-efficiency screening device for kaolin ore, comprising an inclined frame, characterized in that: it also comprises a first screen assembly and a second screen assembly detachably mounted on the inclined frame, wherein the second screen assembly is located below the first screen assembly;

[0006] A first mounting groove is provided in the middle of the inner edge of the inclined frame, and second mounting grooves are symmetrically provided on both sides of the inner edge of the inclined frame, wherein the depth of the second mounting groove is deeper than that of the first mounting groove;

[0007] The first screen assembly comprises a first screen frame and a first screen arranged in the first screen frame, a first mounting block corresponding to the first mounting groove is arranged at the middle of the outer edge of the first screen frame, and the first mounting block is inserted into the first mounting groove and detachably connected through a connecting piece;

[0008] The second screen assembly includes a second screen frame and a second screen arranged in the second screen frame. A second mounting block corresponding to the second mounting groove is arranged in the middle of the outer edge of the second screen frame. The second mounting block is inserted into the second mounting groove and is detachably connected through a connecting piece.

[0009] A further improvement is that a group of right-angled triangle side panels are symmetrically connected to both side surfaces of the tilting frame, and the outer surfaces of the two side panels are fixedly connected to the tilting frame through a right-angled triangle support frame, the support frame includes a vertical pole and a bottom pole, the tops of the two vertical poles are connected to the top of the back side of the tilting frame through a cross beam, the vertical pole is vertically connected to the bottom pole, the bottom end of the vertical pole is connected to one end of the bottom pole, and the other end of the bottom pole is fixedly connected to the lower end of the back side of the tilting frame.

[0010] A further improvement is that the right-angle connection between the vertical pole and the bottom pole is fixedly connected to the back side of the inclined frame through a third reinforcing rod, the middle part of the vertical pole is fixedly connected to the middle part of the back side of the inclined frame through a first reinforcing rod, and the middle part of the bottom pole is fixedly connected to the middle part of the back side of the inclined frame through a second reinforcing rod.

[0011] A further improvement is that a walking wheel is installed at the bottom of the upright pole.

[0012] A further improvement is that a supporting mechanism is installed on the side wall of the bottom rod.

[0013] A further improvement is that the support mechanism includes an internal threaded sleeve vertically fixed on the side plate, the internal thread of the internal threaded sleeve is connected to a screw rod, the lower end of the screw rod is fixedly connected to a stable support plate, the bottom of the stable support plate is provided with an anti-slip component, and the upper end of the screw rod is provided with a handwheel.

[0014] A further improvement is that a vertical hand-rotating rod is fixed on the hand wheel.

[0015] A further improvement is that the anti-skid component is anti-skid teeth or anti-skid patterns.

[0016] A further improvement is that: the connecting member is a bolt, and threaded holes matching the bolts are provided on the first mounting block and the first mounting groove, and on the second mounting block and the second mounting groove.

[0017] Compared with the existing technology, the above technical solution has the following beneficial effects:

[0018] The multi-layer screen assembly can perform multi-layer screening, the screening is precise, the detachable screen can be rotated as needed to meet various screening needs;

[0019] The detachable installation of the screen assembly allows for quick replacement and repair when the screen is damaged, compared to existing integrated screening equipment;

[0020] The support frame and reinforcing rod can make the structure of the tilt frame more stable, prolong the service life and reduce the cost;

[0021] The combination of the travel wheels and the support mechanism allows for easy movement when needed and greater stability during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 The utility model corresponds to Figure 1 Schematic diagram of the side structure;

[0025] Figure 3 It is a schematic diagram of the structure of the utility model when the screen is disassembled;

[0026] Figure 4 It is a structural schematic diagram of the support mechanism 5 in the utility model;

[0027] Figure 5 It is a structural schematic diagram of the first screen assembly 2 in the utility model;

[0028] Figure 6 It is a structural schematic diagram of the second screen assembly 3 in the utility model.

[0029] Explanation of the accompanying drawings: tilting frame 1, first mounting groove 11, second mounting groove 12, connecting piece 13, first screen assembly 2, first screen frame 21, first screen 22, first mounting block 23, second screen assembly 3, second screen frame 31, second screen 32, second mounting block 33, walking wheel 4, supporting mechanism 5, internal threaded sleeve 51, screw 52, ​​stable support plate 53, anti-slip assembly 54, handwheel 55, hand-rotating rod 56, side panel 6, vertical pole 61, cross beam 62, bottom pole 63, first reinforcing rod 64, second reinforcing rod 65, third reinforcing rod 66. DETAILED DESCRIPTION

[0030] See also Figure 1-Figure 6 As shown, the technical solution adopted in this specific embodiment is: a multi-layer high-efficiency screening device for kaolin ore, comprising an inclined frame 1, and also comprising a first screen assembly 2 and a second screen assembly 3 detachably mounted on the inclined frame 1, wherein the second screen assembly 3 is located below the first screen assembly 2;

[0031] A first mounting groove 11 is provided in the middle of the inner edge of the tilting frame 1, and second mounting grooves 12 are symmetrically provided on both sides of the inner edge of the tilting frame 1, and the depth of the second mounting groove 12 is deeper than that of the first mounting groove 11;

[0032] The first screen assembly 2 includes a first screen frame 21 and a first screen 22 arranged in the first screen frame 21. A first mounting block 23 corresponding to the first mounting groove 11 is arranged at the middle of the outer edge of the first screen frame 21. The first mounting block 23 is inserted into the first mounting groove 11 and is detachably connected through the connecting member 13.

[0033] The second screen assembly 3 includes a second screen frame 31 and a second screen 32 arranged in the second screen frame 31. A second mounting block 33 corresponding to the second mounting groove 12 is arranged in the middle of the outer edge of the second screen frame 31. The second mounting block 33 is inserted into the second mounting groove 12 and is detachably connected through the connecting piece 13.

[0034] The mesh number of the first sieve 22 is greater than the mesh number of the second sieve 32 .

[0035] Among them, a group of right-angled triangular side panels 6 are symmetrically connected to the two sides of the tilting frame 1, and the outer surfaces of the two side panels 6 are fixedly connected to the tilting frame 1 through a right-angled triangular support frame, and the support frame includes a vertical rod 61 and a bottom rod 63. The tops of the two vertical rods 61 are connected to the top of the back of the tilting frame 1 through a crossbeam 62. The vertical rod 61 is vertically connected to the bottom rod 63, and the bottom end of the vertical rod 61 is connected to one end of the bottom rod 63, and the other end of the bottom rod 63 is fixedly connected to the lower end of the back of the tilting frame 1. The stability of the connection is improved by the triangular support frame.

[0036] The right-angle connection between the vertical rod 61 and the bottom rod 63 is fixedly connected to the back of the tilt frame 1 through the third reinforcing rod 66, the middle of the vertical rod 61 is fixedly connected to the middle of the back of the tilt frame 1 through the first reinforcing rod 64, and the middle of the bottom rod 63 is fixedly connected to the middle of the back of the tilt frame 1 through the second reinforcing rod 65. By connecting multiple reinforcing rods, multiple triangles are formed between the multiple rods for reinforced support, and the overall support is more stable.

[0037] Wherein, a walking wheel 4 is installed at the bottom of the vertical pole 61.

[0038] Wherein, a supporting mechanism 5 is installed on the side wall of the bottom rod 63 .

[0039] Among them, the support mechanism 5 includes an internal threaded sleeve 51 vertically fixed on the side plate 6, the internal threaded sleeve 51 is connected to a screw rod 52 through its internal thread, the lower end of the screw rod 52 is fixedly connected to a stable support plate 53, an anti-slip component 54 is arranged at the bottom of the stable support plate 53, and a hand wheel 55 is arranged at the upper end of the screw rod 52.

[0040] Wherein, a vertical hand-rotating rod 56 is fixed on the hand wheel 55 .

[0041] The anti-skid component 54 is an anti-skid tooth or an anti-skid pattern.

[0042] The connecting member 13 is a bolt, and threaded holes adapted to the bolts are provided on the first mounting block 23 and the first mounting groove 11 as well as on the second mounting block 33 and the second mounting groove 12 .

[0043] The working principle of the utility model: when in use, the screw is rotated downward to make the stable support plate contact with the ground, thereby improving the overall stability; according to the progress and position changes of mining, the screw is rotated, the stable support plate is folded upward, and it is dragged and moved by the walking wheels, which is convenient for movement; the side plates can prevent the screened materials from sliding out to both sides, which is convenient for the concentrated accumulation of the screened materials and the convenience of shoveling away the materials by a forklift; the structure of the inclined frame can be made more stable and have a long service life through the support frame and the reinforcing rod, and the cost can be reduced; the screen assembly can be detachably installed, and when the screen is damaged, it can be quickly replaced and repaired; the detachable screen can be rotated as needed to meet various screening needs; the multi-layer screen assembly can perform multi-layer screening, and the screening is more precise.

[0044] The above shows and describes the basic principle and main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. Anything not described in detail in the utility model is a well-known technology of those skilled in the art.

Claims

1. A multi-layer high-efficiency screening device for kaolin ore, comprising an inclined frame, characterized in that: Also included are a first screen assembly and a second screen assembly detachably mounted on the inclined frame, wherein the second screen assembly is located below the first screen assembly; A first mounting groove is provided in the middle of the inner edge of the inclined frame, and second mounting grooves are symmetrically provided on both sides of the inner edge of the inclined frame, wherein the depth of the second mounting groove is deeper than that of the first mounting groove; The first screen assembly comprises a first screen frame and a first screen arranged in the first screen frame, a first mounting block corresponding to the first mounting groove is arranged at the middle of the outer edge of the first screen frame, and the first mounting block is inserted into the first mounting groove and detachably connected through a connecting piece; The second screen assembly includes a second screen frame and a second screen arranged in the second screen frame. A second mounting block corresponding to the second mounting groove is arranged in the middle of the outer edge of the second screen frame. The second mounting block is inserted into the second mounting groove and is detachably connected through a connecting piece.

2. The multi-layer high-efficiency screening device for kaolin ore according to claim 1 is characterized in that: A group of right-angled triangular side panels are symmetrically connected to both sides of the tilting frame, and the outer surfaces of the two side panels are fixedly connected to the tilting frame through a right-angled triangular support frame. The support frame includes an upright pole and a bottom pole. The tops of the two upright poles are connected to the top of the back side of the tilting frame through a cross beam. The upright pole is vertically connected to the bottom pole, the bottom end of the upright pole is connected to one end of the bottom pole, and the other end of the bottom pole is fixedly connected to the lower end of the back side of the tilting frame.

3. The multi-layer high-efficiency screening device for kaolin ore according to claim 2 is characterized in that: The right-angle connection between the vertical pole and the bottom pole is fixedly connected to the back of the inclined frame through the third reinforcing rod, the middle of the vertical pole is fixedly connected to the middle of the back of the inclined frame through the first reinforcing rod, and the middle of the bottom pole is fixedly connected to the middle of the back of the inclined frame through the second reinforcing rod.

4. The multi-layer high-efficiency screening device for kaolin ore according to claim 2 is characterized in that: A walking wheel is installed at the bottom of the upright pole.

5. The multi-layer high-efficiency screening device for kaolin ore according to claim 2 is characterized in that: The side wall of the bottom rod is equipped with a supporting mechanism.

6. The multi-layer high-efficiency screening device for kaolin ore according to claim 5 is characterized in that: The support mechanism includes an internal threaded sleeve vertically fixed on the side plate, the internal threaded sleeve is connected to a screw rod, the lower end of the screw rod is fixedly connected to a stable support plate, the bottom of the stable support plate is provided with an anti-skid component, and the upper end of the screw rod is provided with a hand wheel.

7. The multi-layer high-efficiency screening device for kaolin ore according to claim 6 is characterized in that: A vertical hand-rotating rod is fixed on the hand wheel.

8. The multi-layer high-efficiency screening device for kaolin ore according to claim 6 is characterized in that: The anti-skid component is anti-skid teeth or anti-skid patterns.

9. The multi-layer high-efficiency screening device for kaolin ore according to claim 1, characterized in that: The connecting member is a bolt, and threaded holes matching the bolts are arranged on the first mounting block and the first mounting groove, and on the second mounting block and the second mounting groove.

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