Ore screening device with detachable screen

Abstract

The ore screening device comprises a screening box, the screening box comprises a first supporting rod, a second supporting rod is fixedly installed at the top of the first supporting rod, and a first motor is fixedly installed at the end, away from the first supporting rod, of the second supporting rod; a first rotating gear is fixedly connected to the output end of the first motor, a first chain is connected to the outer portion of the first rotating gear in an engaged mode, second rotating gears are symmetrically installed on the two sides, away from the first rotating gear, of the first chain, and third rotating gears are fixedly installed on the sides, away from the first rotating gear, of the two second rotating gears correspondingly; a first moving block is arranged to drive a second fixing block to move, accelerated screening is conducted on a screen disc, the ore screening efficiency is improved, a first spring is arranged to be fixedly connected with the screen disc, the effect of buffering and resetting is achieved on the screen disc, a screen frame is arranged to be slidably connected with a first sliding rail, and the screen is convenient to disassemble, maintain and clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to ore screening equipment field, concretely relates to ore screening device of detachable screen. BACKGROUND

[0002] Ore refers to the mineral aggregate that can extract useful components or have certain performance that can be used, can be divided into metallic mineral, nonmetallic mineral, the unit content of useful component (element or mineral) in ore is called ore grade, the noble metal ore such as gold, platinum is expressed in gram, other ore is usually expressed in percentage, the value of ore is usually measured by ore grade, but the composition of gangue (the mineral in ore or the mineral that the content of useful component is very small and can not be used) and the harmful impurities in the same effective component ore also affect the value of ore.

[0003] Under the condition that the ore utilization rate gradually rises, the classified use of ore is the primary problem, at present, in the screening of ore, the screening speed is slow, the screen hole is blocked, it is inconvenient to clean and maintain the screening machine, the staff needs to disassemble the machine as a whole to maintain, which can cause the machine damage and increase the machine use cost. UTILITY MODEL CONTENT

[0004] The technical problems to be solved by the utility model are as follows:

[0005] Under the condition that the ore utilization rate gradually rises, the classified use of ore is the primary problem, at present, in the screening of ore, the screening speed is slow, the screen hole is blocked, it is inconvenient to clean and maintain the screening machine, the staff needs to disassemble the machine as a whole to maintain, which can cause the machine damage and increase the machine use cost.

[0006] The purpose of the utility model can be realized by the following technical schemes:

[0007] The utility model provides an ore screening device of detachable screen, including screening box, the top of first support rod is fixedly installed with second support rod, one end of second support rod away from first support rod is fixedly installed with first motor, and the output of first motor is fixedly connected with first rotation gear, and the outside of first rotation gear is engagedly connected with first chain, and the both sides symmetry of first chain away from first rotation gear is installed with second rotation gear, and one side of second rotation gear is fixedly installed with third rotation gear, and the top of third rotation gear is engagedly connected with fourth rotation gear, and the inside of fourth rotation gear is fixedly connected with first rotation shaft, and the outside rotation of first rotation shaft is connected with third support rod, and the outside rotation of first rotation shaft is connected with first rotation rod, and one end of first rotation rod away from first rotation shaft is rotatably connected with second rotation shaft, and the outside rotation of second rotation shaft is connected with second rotation rod, and one end of second rotation rod away from second rotation shaft is fixedly connected with fourth support rod, and one end of fourth support rod away from second rotation rod is rotatably connected with third rotation shaft, and the outside rotation of third rotation shaft is connected with fifth support rod, and one end of fifth support rod away from third rotation shaft is fixedly connected with first support plate, and the top of first support plate is fixedly connected with first moving block, and one end of second rotation rod away from second rotation shaft is rotatably connected with fourth rotation shaft, and the outside rotation of fourth rotation shaft is connected with third rotation rod, and one end of third rotation rod away from fourth rotation shaft is rotatably connected with fifth rotation shaft, and the outside rotation of fifth rotation shaft is connected with sixth support rod, and one side of screening box away from first support rod is fixedly installed with first sliding rail.

[0008] As a further scheme of the utility model: the inside sliding connection of first sliding rail has screen frame, the inside both sides symmetry of screen frame is installed with first fixed block, and one side of first fixed block away from screen frame is fixedly installed with first spring, and one end of first spring away from first fixed block is fixedly connected with screen disc, and the bottom of screen disc is fixedly installed with a plurality of second fixed blocks.

[0009] As a further scheme of the utility model: the top one side symmetry of screen frame is installed with first clamping slot, and the side close to first clamping slot of screen frame is equipped with first sliding slot, and the inside of first clamping slot is slidably connected with first clamping block, and the inside of first clamping block is equipped with second sliding slot, and the top of first clamping block is fixedly installed with first limiting block, and the inside of second sliding slot is slidably connected with first sliding rod, and one side of first sliding rod is fixedly installed with second limiting block.

[0010] As a further scheme of the present utility model: the bottom of the first supporting rod is fixedly connected with a discharge port, supporting legs are fixedly installed around the bottom of the screening box, a feeding port is fixedly installed on the top of the screening box, and second clamping grooves are symmetrically installed on the side of the screening box close to the first clamping block.

[0011] As a further scheme of the present utility model: the second rotating gear is meshingly connected with the first chain, the third supporting rod is fixedly connected with the first supporting rod at the end away from the first rotating shaft, and the sixth supporting rod is fixedly connected with the first supporting rod at the end away from the fifth rotating shaft.

[0012] As a further scheme of the present utility model: the first clamping block is attached to the second clamping groove.

[0013] The present utility model has the beneficial effects that:

[0014] The first motor is arranged, the first motor drives the first rotating gear fixedly connected with the output end to rotate, the first rotating gear drives the first chain meshingly connected to rotate, the first chain drives the second rotating gear meshingly connected to rotate, the second rotating gear drives the third rotating gear fixedly connected to rotate, the third rotating gear drives the fourth rotating gear meshingly connected to rotate, the fourth rotating gear drives the rotating rod to rotate, the rotating rod is rotated to drive the supporting rod to move, the first moving block is moved, the first moving block is moved to drive the sunshade net disc to move left and right, the ore is screened, and the ore screening efficiency is accelerated.

[0015] The first fixed block is arranged, the first spring is fixedly installed on one side of the first fixed block, and the end of the first spring away from the first fixed block is fixedly connected with the screen disc, the screen disc is moved by the first moving block, the first spring is stretched and compressed by the screen disc, the first spring is rebounded, reciprocating motion is realized, the screen disc is buffered, and the screen disc is reset. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present utility model will be further described below with reference to the drawings.

[0017] Figure 1 It is the overall structure schematic view of the present utility model;

[0018] Figure 2 It is the first supporting rod structure schematic view in the present utility model;

[0019] Figure 3 It is the first motor structure schematic view in the present utility model;

[0020] Figure 4 It is the third rotating gear structure schematic view in the present utility model;

[0021] Figure 5Is the fourth support rod structure schematic diagram in the utility model;

[0022] Figure 6 Is the screen frame structure schematic diagram in the utility model;

[0023] Figure 7 Is the first sliding groove structure schematic diagram in the utility model;

[0024] Figure 8 Is the first clamping block structure schematic diagram in the utility model;

[0025] Figure 9 Is the first sliding rod structure schematic diagram in the utility model;

[0026] Figure 10 Is the screen disc top view in the utility model;

[0027] Figure 11 Is the overall structure side view in the utility model.

[0028] In the drawing: 1, screening box;101, first support rod;102, second support rod;103, first motor;104, first rotating gear;105, first chain;106, second rotating gear;107, third rotating gear;108, fourth rotating gear;109, first rotating shaft;110, third support rod;111, first rotating rod;112, second rotating shaft;113, second rotating rod;114, fourth support rod;115, third rotating shaft;116, fifth support rod;117, first support plate;118, first moving block;119, fourth rotating shaft;120, third rotating rod;121, fifth rotating shaft;122, sixth support rod;2, first sliding rail;201, screen frame;202, first fixed block;203, first spring;204, screen disc;205, second fixed block;206, first clamping groove;207, first sliding groove;208, first clamping block;209, second sliding groove;210, first limiting block;211, first sliding rod;212, second limiting block;3, discharge port;4, support leg;5, feed inlet;6, second clamping groove. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] As Figures 1 to 5As shown, an ore screening device with a detachable screen includes a screening box 1. The screening box 1 includes a first support rod 101, a second support rod 102 fixedly installed on the top of the first support rod 101, a first motor 103 fixedly installed at the end of the second support rod 102 away from the first support rod 101, a first rotating gear 104 fixedly connected to the output end of the first motor 103, a first chain 105 meshing with the external of the first rotating gear 104, and second... A rotating gear 106 is formed. A third rotating gear 107 is fixedly mounted on one side of each of the two second rotating gears 106. A fourth rotating gear 108 is meshed with the top of each third rotating gear 107. A first rotating shaft 109 is fixedly connected inside the fourth rotating gear 108. A third support rod 110 is rotatably connected to the outside of the first rotating shaft 109. A first rotating rod 111 is rotatably connected to the outside of the first rotating shaft 109. A second rotating shaft 112 is rotatably connected to the end of the first rotating rod 111 away from the first rotating shaft 109. A second rotating rod 113 is rotatably connected to the outside of the moving shaft 112. A fourth support rod 114 is fixedly connected to the end of the second rotating rod 113 away from the second rotating shaft 112. A third rotating shaft 115 is rotatably connected to the end of the fourth support rod 114 away from the second rotating rod 113. A fifth support rod 116 is rotatably connected to the outside of the third rotating shaft 115. A first support plate 117 is fixedly connected to the end of the fifth support rod 116 away from the third rotating shaft 115. A first moving block 118 is fixedly connected to the top of the first support plate 117. The end of the rotating rod 113 away from the second rotating shaft 112 is rotatably connected to the fourth rotating shaft 119. The outside of the fourth rotating shaft 119 is rotatably connected to the third rotating rod 120. The end of the third rotating rod 120 away from the fourth rotating shaft 119 is rotatably connected to the fifth rotating shaft 121. The outside of the fifth rotating shaft 121 is rotatably connected to the sixth support rod 122. The first slide rail 2 is fixedly installed on the side of the screening box 1 away from the first support rod 101. The first moving block 118 can drive the screen disk 204 to move, so as to effectively screen the ore.

[0031] like Figure 6 As shown, a screen frame 201 is slidably connected inside the first slide rail 2. First fixing blocks 202 are symmetrically installed on both sides of the screen frame 201. First springs 203 are fixedly installed on the side of each of the two first fixing blocks 202 away from the screen frame 201. A screen disk 204 is fixedly connected to the end of the first spring 203 away from the first fixing block 202. Several second fixing blocks 205 are fixedly installed at the bottom of the screen disk 204. The first springs 203 are used to reset the screen disk 204 during the ore screening process.

[0032] like Figures 7 to 9As shown, the top side of the screen frame 201 is symmetrically provided with a first clamping groove 206, and the side of the screen frame 201 close to the first clamping groove 206 is provided with a first sliding groove 207, the interiors of the two first clamping grooves 206 are slidably connected with a first clamping block 208, the interior of the first clamping block 208 is provided with a second sliding groove 209, the top of the first clamping block 208 is fixedly provided with a first limiting block 210, the interior of the second sliding groove 209 is slidably connected with a first sliding rod 211, one side of the first sliding rod 211 is fixedly provided with a second limiting block 212, the first clamping groove 206 can be arranged to fix the screen frame 201, and prevent the screen frame 201 from moving during the screening process.

[0033] The bottom of the first supporting rod 101 is fixedly connected with a discharge port 3, the bottom of the screening box 1 is fixedly provided with supporting legs 4 around, the top of the screening box 1 is fixedly provided with an inlet 5, and the side of the screening box 1 close to the first clamping block 208 is symmetrically provided with a second clamping groove 6, and the second clamping groove 6 can be arranged to limit the first clamping block 208, so that the screen frame 201 can be further fixed.

[0034] The second rotating gear 106 is meshedly connected with the first chain 105, the third supporting rod 110 is fixedly connected with the first supporting rod 101 at the end away from the first rotating shaft 109, and the sixth supporting rod 122 is fixedly connected with the first supporting rod 101 at the end away from the fifth rotating shaft 121.

[0035] The first clamping block 208 is connected with the second clamping groove 6.

[0036] The working principle of the utility model is as follows: firstly, the screen frame 201 is inserted into the interior of the first sliding rail 2, after completion, the first clamping block 208 fixedly connected with the bottom of the first limiting block 210 is inserted into the interior of the first clamping groove 206, the first clamping block 208 is completely inserted into the second clamping groove 6 through the first clamping groove 206, the first sliding rod 211 is completely inserted into the second sliding groove 209, the inlet 5 is opened, and the mineral is started to be put in.

[0037] Secondly, open the first motor 103, the first motor 103 drives the first rotating gear 104 to rotate, the first rotating gear 104 drives the meshing connection first chain 105 to rotate, the first chain 105 drives the meshing connection second rotating gear 106 to rotate, the second rotating gear 106 drives the fixed connection third rotating gear 107 to rotate, the third rotating gear 107 drives the meshing connection fourth rotating gear 108 to rotate, the fourth rotating gear 108 drives the internal fixed connection first rotating shaft 109 to rotate, the first rotating shaft 109 drives the first rotating rod 111 to rotate, the first rotating rod 111 drives the second rotating rod 113 to rotate, the second rotating rod 113 drives the fixed connection fourth support rod 114 to move, the fourth support rod 114 drives the rotating connection fifth support rod 116 to rotate, the fifth support rod 116 drives the first support plate 117 to move, the first support plate 117 drives the first moving block 118 to move, through the first moving block 118 moves, drives the second fixed block 205 to move, the second fixed block 205 drives the fixed connection screen disc 204 to move, can move and screen to ore, improve the screening efficiency, avoid the screen hole to block up.

[0038] The above has carried out the detailed description to one embodiment of the utility model, but the content described only is the preferred embodiment of the utility model, cannot be considered for limiting the implementation scope of the utility model, all equal changes and improvements etc. that are made according to the utility model application scope, still should still belong to the patent coverage range of the utility model.

Claims

1. A dismountable screening device for minerals, comprising a screening box (1), characterized in that, The screening box (1) includes a first support rod (101), the top of the first support rod (101) is fixedly installed with a second support rod (102), one end of the second support rod (102) away from the first support rod (101) is fixedly installed with a first motor (103), the output end of the first motor (103) is fixedly connected with a first rotating gear (104), the outside of the first rotating gear (104) is meshedly connected with a first chain (105), the two sides of the first chain (105) away from the first rotating gear (104) are symmetrically installed with a second rotating gear (106), one side of the two second rotating gears (106) is fixedly installed with a third rotating gear (107), the top of the third rotating gear (107) is meshedly connected with a fourth rotating gear (108), the inside of the fourth rotating gear (108) is fixedly connected with a first rotating shaft (109), the outside of the first rotating shaft (109) is rotatably connected with a third support rod (110), the outside of the first rotating shaft (109) is rotatably connected with a first rotating rod (111), one end of the first rotating rod (111) away from the first rotating shaft (109) is rotatably connected with a second rotating shaft (112), the outside of the second rotating shaft (112) is rotatably connected with a second rotating rod (113), one end of the second rotating rod (113) away from the second rotating shaft (112) is fixedly connected with a fourth support rod (114), one end of the fourth support rod (114) away from the second rotating rod (113) is rotatably connected with a third rotating shaft (115), the outside of the third rotating shaft (115) is rotatably connected with a fifth support rod (116), one end of the fifth support rod (116) away from the third rotating shaft (115) is fixedly connected with a first support plate (117), the top of the first support plate (117) is fixedly connected with a first moving block (118), one end of the second rotating rod (113) away from the second rotating shaft (112) is rotatably connected with a fourth rotating shaft (119), the outside of the fourth rotating shaft (119) is rotatably connected with a third rotating rod (120), one end of the third rotating rod (120) away from the fourth rotating shaft (119) is rotatably connected with a fifth rotating shaft (121), the outside of the fifth rotating shaft (121) is rotatably connected with a sixth support rod (122), one side of the screening box (1) away from the first support rod (101) is fixedly installed with a first sliding rail (2).

2. An ore screening apparatus with detachable screen according to claim 1, characterized in that, The inside of the first sliding rail (2) is slidably connected with a screen frame (201), the inside of the screen frame (201) is symmetrically installed with a first fixed block (202) on both sides, the side of the two first fixed blocks (202) away from the screen frame (201) is fixedly installed with a first spring (203), one end of the first spring (203) away from the first fixed block (202) is fixedly connected with a screen disc (204), the bottom of the screen disc (204) is fixedly installed with a plurality of second fixed blocks (205).

3. An ore screening apparatus with detachable screen according to claim 2, characterized in that, The first clamping block (208) is connected with the second clamping groove (6).

4. An ore screening apparatus with detachable screen according to claim 1, characterized in that, The first supporting rod (101) is fixedly connected with the discharge port (3), the bottom of the screening box (1) is fixedly installed with supporting legs (4), the top of the screening box (1) is fixedly installed with the feeding port (5), and the side of the screening box (1) close to the first clamping block (208) is symmetrically installed with the second clamping groove (6).

5. An ore screening apparatus with detachable screen according to claim 1, characterized in that, The second rotating gear (106) is meshed with the first chain (105), the third supporting rod (110) is fixedly connected with the first supporting rod (101) away from the first rotating shaft (109), and the sixth supporting rod (122) is fixedly connected with the first supporting rod (101) away from the fifth rotating shaft (121).

6. An ore screening apparatus with detachable screen according to claim 4, characterized in that, The first clamping block (208) is connected with the second clamping groove (6).

Images