Separating device for geological iron ore experimental test

Abstract

The utility model belongs to the technical field of separation for geological iron ore experimental testing, and particularly relates to a separation device for geological iron ore experimental testing, which comprises a screening component, an anti-blocking component is mounted at the top of the screening component, and a feeding component is mounted at the top of the anti-blocking component; the screening assembly comprises a shell, a sliding groove is fixedly connected to the interior of the shell, a sliding block is slidably connected to the interior of the sliding groove, a supporting frame is fixedly connected to the top of the sliding block, a rack is fixedly connected to the outer wall of the supporting frame, a first gear is meshed with the side of the rack, and a rotating shaft is fixedly connected to the interior of the first gear; a first motor is mounted on the rotating shaft, and a small sieve tray is fixedly connected to the interior of the supporting frame; and a servo motor is arranged to drive the screen to shake back and forth, the screening speed can be increased, and the situation that screen holes are blocked can be avoided to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of separation for geological iron ore experimental testing, in particular to a separation device for geological iron ore experimental testing. Background Art

[0002] Iron ore is a key raw material for steel production. Natural ore (iron ore) is gradually separated from the iron through processes such as crushing, grinding, magnetic separation, flotation, and gravity separation. Iron ore is a mineral aggregate containing elemental iron or iron compounds that can be economically utilized.

[0003] In Chinese patent CN202110905762.6, the present invention relates to a separation device for geological iron ore experimental testing, comprising a base, an oxidation component, and a reduction component. A heating kiln is fixedly arranged on the base, and an oxidation reactor is arranged in the heating kiln; a transmission rod is screwed through a bearing on the lifting seat, and a grinding head is fixedly arranged at the lower end of the transmission rod, and an axle seat is fixedly arranged on the right side wall of the bracket, and a rotating shaft is fixedly arranged at the lower end of the left side wall of the reduction reactor, and the rotating shaft is screwed on the axle seat through a bearing, and a hanging ring is fixedly arranged on the upper end of the left side plate of the reduction reactor, and a hook is hinged on the right side wall of the bracket above the axle seat, and the hook is buckled on the hanging ring; a high-temperature oxidation device and a grinding device are provided, so as to facilitate crushing and grinding while oxidizing the ore raw material, thereby facilitating acid dissolution and replacement reaction, and facilitating the complete purification of the iron element in the ore raw material.

[0004] The existing geological iron ore experimental test separation device is prone to blockage during use, making it impossible to perform effective separation. In addition, a single screen is used for separation during the separation process, resulting in low separation efficiency.

[0005] Therefore, in order to solve the above problems, a separation device for geological iron ore experimental testing is proposed. Utility Model Content

[0006] In order to make up for the shortcomings of the existing technology, the problem of the existing geological iron ore experimental testing separation device being easily blocked during use and unable to effectively separate is solved, and a single screen is used for separation during the separation process, resulting in low separation efficiency.

[0007] The technical solution adopted by the present invention to solve its technical problems is: the separation device for geological iron ore experimental testing described in the present invention includes a screening assembly, an anti-blocking assembly is installed on the top of the screening assembly, and a feeding assembly is installed on the top of the anti-blocking assembly; the screening assembly includes an outer shell, a slide groove is fixedly connected to the inside of the outer shell, and a slider is slidably connected to the inside of the slide groove, the top of the slider is fixedly connected to a support frame, and the outer wall of the support frame is fixedly connected to a rack, the side of the rack is meshed with a first gear, and the inside of the first gear is fixedly connected to a rotating shaft, and a first motor is installed on the end of the rotating shaft, a smaller sieve plate is fixedly connected to the inside of the support frame, and a larger sieve plate is provided on the top of the smaller sieve plate, and a discharge hopper is provided on the side of the larger sieve plate.

[0008] Preferably, the support frame forms a sliding structure through a slider, a slide groove and a shell, and the slider and the support frame are integrated, and the smaller sieve plate and the larger sieve plate are both integrated with the support frame.

[0009] Preferably, the first motor forms a transmission structure through a first gear, a rack and a support frame, and the first gear and the rack are engaged with each other, and two first gears are symmetrically arranged about the horizontal center axis of the rotating shaft.

[0010] Preferably, the anti-blocking component includes a supporting shell, a mounting box is fixedly connected to the side of the supporting shell, a second motor is installed inside the mounting box, and a second gear is fixedly connected to the top of the second motor, a chain is engaged with the side of the second gear, and a rotating rod is fixedly connected to the end of the second gear, and a bearing is fixedly connected to the end of the rotating rod.

[0011] Preferably, the second motor forms a transmission structure with the rotating rod through the second gear, and the second gear forms an engagement structure with the chain.

[0012] Preferably, the feeding assembly includes a funnel, one side of the funnel is fixedly connected to a hinge, the other side of the hinge is fixedly connected to a baffle, and a connecting pipe is provided on the side of the baffle.

[0013] Preferably, the baffles are connected to the funnel rotating structure via hinges, and the baffles are arranged at equal intervals with respect to the outer wall of the funnel.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model is provided with a screening assembly and sieve plates of different sizes to screen the iron ore, which can simultaneously produce iron ore particles of different sizes. A servo motor is provided to drive the screen to swing back and forth, which can speed up the screening speed and prevent the sieve holes from being blocked to a certain extent.

[0016] 2. The utility model is provided with an anti-blocking component, and a chain driven by a motor drives multiple identical rotating rods to rotate in the same direction. When geological iron ore falls on the rotating rods, it is driven to rotate by the rotating rods, which can effectively prevent the problem of blockage.

[0017] 3. The utility model is provided with a feeding assembly and a funnel with an inclined angle to effectively prevent the problem of blockage, and is provided with a rotatable baffle to prevent dust from floating out when the geological iron ore falls. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model as a whole;

[0020] Figure 2 This is a schematic diagram of the opened structure of the utility model as a whole;

[0021] Figure 3 This is a schematic diagram of the opening structure of the screening assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the opening structure of the anti-blocking component of the utility model;

[0023] Figure 5 This is a schematic diagram of the open structure of the feeding assembly of the utility model.

[0024] In the figure: 1. Screening assembly; 2. Anti-blocking assembly; 3. Feeding assembly; 101. Housing; 102. Chute; 103. Slider; 104. Rotating shaft; 105. First motor; 106. First gear; 107. Rack; 108. Support frame; 109. Smaller sieve plate; 110. Discharge hopper; 111. Larger sieve plate; 201. Support shell; 202. Mounting box; 203. Second gear; 204. Second motor; 205. Chain; 206. Rotating rod; 207. Bearing; 301. Funnel; 302. Hinge; 303. Baffle; 304. Connecting pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] like Figure 1 The separation device for geological iron ore experimental testing shown includes a screening component 1, an anti-blocking component 2, and a feeding component 3.

[0028] See also Figure 1 and Figure 5 The present invention relates to a separation device for geological iron ore experimental testing, wherein the screening component 1 comprises a shell 101, a chute 102 is fixedly connected to the inside of the shell 101, and a slider 103 is slidably connected to the inside of the chute 102, the top of the slider 103 is fixedly connected to a support frame 108, and the outer wall of the support frame 108 is fixedly connected to a rack 107, the side of the rack 107 is meshed with a first gear 106, and the inside of the first gear 106 is fixedly connected to a rotating shaft 104, and a first motor 105 is installed at the end of the rotating shaft 104, the model of the first motor 105 is HBS57, and a servo motor is provided to drive the screen to swing back and forth, which can speed up the screening speed and prevent the sieve holes from being blocked to a certain extent. A smaller sieve plate 1 is fixedly connected to the inside of the support frame 108 09, and a larger sieve plate 111 is provided on the top of the smaller sieve plate 109. Sieve plates of different sizes are provided to screen the iron ore, and iron ore particles of different sizes can be produced at the same time, and a discharge hopper 110 is provided on the side of the larger sieve plate 111; the support frame 108 forms a sliding structure with the outer shell 101 through the slider 103, the slide 102, and the support frame 108, and the slider 103 and the support frame 108 are integrated, and the smaller sieve plate 109 and the larger sieve plate 111 are both integrated with the support frame 108; the first motor 105 forms a transmission structure with the support frame 108 through the first gear 106, the rack 107, and the first gear 106 and the rack 107 are engaged with each other, and two first gears 106 are symmetrically provided about the horizontal central axis of the rotating shaft 104.

[0029] See also Figure 4The present invention shows a separation device for experimental testing of geological iron ore. The anti-blocking component 2 includes a supporting shell 201. The side of the supporting shell 201 is fixedly connected to a mounting box 202, and a second motor 204 is installed inside the mounting box 202. The top of the second motor 204 is fixedly connected to a second gear 203. The side of the second gear 203 is meshed with a chain 205, and the end of the second gear 203 is fixedly connected to a rotating rod 206, and the end of the rotating rod 206 is fixedly connected to a bearing 207. The chain 205 driven by the motor drives multiple identical rotating rods 206 to rotate in the same direction. When the geological iron ore falls on the rotating rod 206, it is driven to rotate by the rotating rod 206, which can effectively prevent the problem of blockage. The second motor 204 forms a transmission structure with the rotating rod 206 through the second gear 203. The model of the second motor 204 is set to TCH(V)22-100-140CB, and the second gear 203 and the chain 205 form a meshing structure.

[0030] See also Figure 5 A separation device for experimental testing of geological iron ore is shown, and the feed component 3 includes a funnel 301, a hinge 302 is fixedly connected to one side of the funnel 301, and a baffle 303 is fixedly connected to the other side of the hinge 302, and a connecting pipe 304 is provided on the side of the baffle 303; the funnel 301 is provided with an inclined angle, which can effectively prevent the problem of blockage, and the baffle 303 that can be rotated is provided to prevent dust from floating out when the geological iron ore falls. The baffle 303 is connected to the rotating structure of the funnel 301 through the hinge 302, and the baffles 303 are arranged at equal intervals about the outer wall of the funnel 301.

[0031] Working principle: First, the geological iron ore to be separated is added into the support shell 201 through the funnel 301. When the geological iron ore enters the funnel 301, the bottom of the funnel 301 is tilted to prevent the geological iron ore from piling up. Then the geological iron ore pushes open the baffle 303 and falls onto the rotating rod 206 inside the support shell 201 through the connecting pipe 304. The second motor 204 is turned on. The second motor 204 drives the rotating rod 206 to rotate through the second gear 203. Then, the other rotating rods 206 are rotated under the drive of the chain 205. The geological iron ore falling on the rotating rod 206 is rotated by the rotation of the rotating rod 206. The particles fall onto the larger sieve plate 111 in the screening assembly 1 through the gap between the rotating rods 206. At the same time, the first motor 105 at the bottom is opened to drive the first gear 106 to rotate through the top rotating shaft 104. The first gear 106 drives the rack 107 to move in a circular motion, thereby achieving the effect of rocking the support frame 108 back and forth. After being screened by the larger sieve plate 111, they flow out from the hopper 110. The smaller particles fall into the smaller sieve plate 109 for screening and also flow out from the hopper 110. Those screened by the smaller sieve plate 109 finally fall to the bottom of the support frame 108. The user collects and processes them by opening the cabinet door on the side of the outer shell 101.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A separation device for geological iron ore experimental testing, characterized by: It comprises a screening assembly (1), an anti-blocking assembly (2) is installed on the top of the screening assembly (1), and a feeding assembly (3) is installed on the top of the anti-blocking assembly (2); The screening assembly (1) comprises a housing (101), a chute (102) is fixedly connected to the interior of the housing (101), and a slider (103) is slidably connected to the interior of the chute (102), a support frame (108) is fixedly connected to the top of the slider (103), and a rack (107) is fixedly connected to the outer wall of the support frame (108), a first gear (106) is meshed on the side of the rack (107), and a rotating shaft (104) is fixedly connected to the interior of the first gear (106), and a first motor (105) is installed at the end of the rotating shaft (104), a smaller sieve plate (109) is fixedly connected to the interior of the support frame (108), a larger sieve plate (111) is provided on the top of the smaller sieve plate (109), and a discharge hopper (110) is provided on the side of the larger sieve plate (111).

2. The separation device for geological iron ore experimental testing according to claim 1, characterized in that: The support frame (108) forms a sliding structure through the slider (103), the slide groove (102) and the shell (101), and the slider (103) and the support frame (108) are integrated, and the smaller sieve plate (109) and the larger sieve plate (111) are also integrated with the support frame (108).

3. The separation device for geological iron ore experimental testing according to claim 1, characterized in that: The first motor (105) forms a transmission structure through a first gear (106), a rack (107) and a support frame (108), and the first gear (106) and the rack (107) are meshed with each other, and two first gears (106) are symmetrically arranged about the horizontal center axis of the rotating shaft (104).

4. The separation device for geological iron ore experimental testing according to claim 1, characterized in that: The anti-blocking assembly (2) comprises a supporting shell (201), a mounting box (202) is fixedly connected to the side of the supporting shell (201), a second motor (204) is installed inside the mounting box (202), a second gear (203) is fixedly connected to the top of the second motor (204), a chain (205) is meshed with the side of the second gear (203), a rotating rod (206) is fixedly connected to the end of the second gear (203), and a bearing (207) is fixedly connected to the end of the rotating rod (206).

5. The separation device for geological iron ore experimental testing according to claim 4, characterized in that: The second motor (204) forms a transmission structure through the second gear (203) and the rotating rod (206), and the second gear (203) and the chain (205) form an engagement structure.

6. The separation device for geological iron ore experimental testing according to claim 1, characterized in that: The feeding assembly (3) comprises a funnel (301), one side of the funnel (301) is fixedly connected to a hinge (302), the other side of the hinge (302) is fixedly connected to a baffle (303), and a connecting pipe (304) is provided on the side of the baffle (303).

7. The separation device for geological iron ore experimental testing according to claim 6, characterized in that: The baffles (303) are connected to the funnel (301) via hinges (302) and are arranged at equal intervals with respect to the outer wall of the funnel (301).

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