Magnesite flotation tailing screening and recycling device

Abstract

The magnesite flotation tailing screening and recycling device comprises a base, a screening box, a material collecting box, a garbage box, a vibration motor, a rotating transposition mechanism, a cleaning mechanism and a pushing discharging mechanism, the screening box is arranged above the base, a screening net is fixed to the bottom end in the screening box, and a material guiding plate inclining downwards is fixed to the right side of the screening box; a baffle is detachably installed at the right end of the interior of the screening box, a garbage box is arranged on the portion, under the screening box, of the base, a vibration motor is installed on the outer side of the screening box, a rotating transposition mechanism is installed on the base, and a cleaning mechanism is installed at the top of the rotating transposition mechanism; a pushing discharging mechanism extending into the screening box is installed on the left side of the screening box. The ore pulp screening device is convenient to screen ore pulp, convenient to clean mineral particles clamped on the screening net, not prone to blockage and more sufficient in discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of magnesite flotation tailing screening devices, in particular to a magnesite flotation tailing screening and recovery device. Background Art

[0002] Magnesite is a carbonate mineral with trigonal crystal system. Iron and manganese are often used to replace magnesium, but the iron content of natural magnesite is generally not high. The tailings slurry left after magnesite flotation still contains some mineral particles, and the mineral particles in the slurry need to be screened and recovered. At present, the mineral particles in the slurry are directly screened out by a screening net. However, in the actual screening process, some mineral particles will be stuck in the mesh of the screening net, which will cause the screening net to be blocked and the material discharge is not sufficient. Therefore, in view of the above situation, it is urgent to develop a magnesite flotation tailings screening and recovery device that is convenient for screening slurry, convenient for cleaning mineral particles stuck on the screening net, not easy to be blocked and has more sufficient material discharge, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0003] The utility model aims to provide a magnesite flotation tailings screening and recovery device to solve the problems raised in the above background technology.

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

[0005] A magnesite flotation tailings screening and recovery device comprises a base, a screening box, a material receiving box, a garbage box, a vibration motor, a rotary transposition mechanism, a cleaning mechanism and a pushing and unloading mechanism, wherein a screening box is arranged above the base, a screening net is fixed to the inner bottom end of the screening box, a downwardly inclined material guide plate is fixed to the right side of the screening box, a material receiving box is arranged on the base below the material guide plate, a baffle is detachably mounted on the inner right end of the screening box, a garbage box is arranged on the base directly below the screening box, a vibration motor is installed on the outer side of the screening box, a rotary transposition mechanism is installed on the base, a cleaning mechanism is installed on the top of the rotary transposition mechanism, and a pushing and unloading mechanism extending to the interior of the screening box is installed on the left side of the screening box.

[0006] As a further solution of the utility model: the rotary transposition mechanism includes: a driving motor, a first gear, a second gear, a support shaft and a support plate, the driving motor is fixed on the base, the support shaft is rotatably connected to the base, a first gear is installed on the output shaft of the driving motor, a second gear is installed on one side of the first gear to rotate with it, the second gear is installed on the support shaft, the top of the support shaft is fixed to the support plate, and a cleaning mechanism is installed on the support plate.

[0007] As a further solution of the utility model: the cleaning mechanism includes: a first electric telescopic rod and a cleaning brush, the first electric telescopic rod is fixed on the support plate, and the cleaning brush is installed on the top of the first electric telescopic rod.

[0008] As a further solution of the utility model: the pushing and unloading mechanism is facing the baffle.

[0009] As a further solution of the utility model: the pushing and unloading mechanism includes: a second electric telescopic rod and a push plate, the second electric telescopic rod is fixed to the left side of the screening box, the output end of the second electric telescopic rod extends into the screening box and is connected to the push plate, and the bottom of the push plate is in contact with the screening net.

[0010] Beneficial effect: When the magnesite flotation tailings screening and recovery device is used, the slurry after magnesite flotation is added into the screening box, and the screening box is vibrated by a vibration motor so that the sludge in the slurry passes through the screening net and falls into the garbage box, and the mineral particles in the slurry remain on the screening net. After the screening is completed, the baffle is pulled off, and the push plate is driven to move by the second electric telescopic rod, and the mineral particles on the screening net are pushed out by the push plate, so that the mineral particles fall into the receiving box, and then the first gear, the second gear, the support shaft and the support plate are driven to rotate by the driving motor, and the cleaning mechanism is driven to rotate to the bottom of the screening net by the support plate, and then the cleaning brush is driven to move upward by the first electric telescopic rod, and the mineral particles stuck in the screening net are pushed upward by the bristles of the cleaning brush, and finally, the mineral particles are pushed into the receiving box by the pushing unloading mechanism. In summary, the utility model is convenient for slurry screening, convenient for cleaning mineral particles stuck on the screening net, not easy to be blocked and more sufficient unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .

[0012] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0013] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 .

[0014] Figure 4 It is a partial structure diagram of the utility model Figure 1 .

[0015] Figure 5 It is a partial structure diagram of the utility model Figure 2 .

[0016] Figure 6 It is a partial structure diagram of the utility model Figure 3 .

[0017] Figure 7 It is an internal cross-sectional view of the screening box in the utility model.

[0018] In the figure: 1. base; 2. screening box; 201. screening net; 202. supporting leg; 203. material guide plate; 204. baffle; 3. material receiving box; 4. garbage box; 5. vibration motor; 6. rotary transposition mechanism; 601. driving motor; 602. first gear; 603. second gear; 604. supporting shaft; 605. supporting plate; 7. cleaning mechanism; 701. first electric telescopic rod; 702. cleaning brush; 8. pushing unloading mechanism; 801. second electric telescopic rod; 802. push plate. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] See also Figures 1 to 7In the embodiment of the utility model, a magnesite flotation tailings screening and recovery device comprises a base 1, a screening box 2, a material receiving box 3, a garbage box 4, a vibration motor 5, a rotation transposition mechanism 6, a cleaning mechanism 7 and a feeding mechanism 8. A screening box 2 is arranged above the base 1, and a leg 202 fixed to the base 1 is installed on the side of the screening box 2. A screening net 201 is fixed to the bottom end of the inner part of the screening box 2, and a downwardly inclined material guide plate 203 is fixed to the right side of the screening box 2. A material receiving box 3 is arranged on the base 1 below the material guide plate 203, and a baffle 204 is detachably installed on the right end of the inner part of the screening box 2. A garbage box 4 is arranged on the base 1 directly below the screening box 2, and a vibration motor 5 is installed on the outer side of the screening box 2. A rotation transposition mechanism 6 is installed on the base 1, and a cleaning mechanism 7 is installed on the top of the rotation transposition mechanism 6. , a pushing and unloading mechanism 8 extending to the inside of the screening box 2 is installed on the left side of the screening box 2, and the pushing and unloading mechanism 8 is directly opposite to the baffle 204. When in use, the slurry after the flotation of the magnesite is added into the screening box 2, and the screening box 2 is vibrated by the vibration motor 5, so that the sludge in the slurry passes through the screening net 201 and falls into the garbage box 4, and the mineral particles in the slurry remain on the screening net 201. After the screening is completed, the baffle 204 is pulled off, and the mineral particles remaining on the screening net 201 are pushed onto the guide plate 203 by the pushing and unloading mechanism 8, and then fall into the receiving box 3 through the guide plate 203, and then, the cleaning mechanism 7 is driven to rotate to the bottom of the screening net 201 by the rotary transposition mechanism 6, and then, the mineral particles stuck in the screening net 201 are pushed upward by the cleaning mechanism 7, and then, the mineral particles are pushed into the receiving box 3 by the pushing and unloading mechanism 8.

[0022] The rotary transposition mechanism 6 includes: a driving motor 601, a first gear 602, a second gear 603, a support shaft 604 and a support plate 605. The driving motor 601 is fixed on the base 1, and the support shaft 604 is rotatably connected to the base 1. The first gear 602 is installed on the output shaft of the driving motor 601, and a second gear 603 is installed on one side of the first gear 602 to rotate with it. The second gear 603 is installed on the support shaft 604, and the top of the support shaft 604 is fixed to the support plate 605. A cleaning mechanism 7 is installed on the support plate 605. When in use, the first gear 602, the second gear 603, the support shaft 604 and the support plate 605 are driven to rotate by the driving motor 601, and the cleaning mechanism 7 is driven to rotate by the support plate 605, thereby adjusting the position of the cleaning mechanism 7.

[0023] The cleaning mechanism 7 includes: a first electric telescopic rod 701 and a cleaning brush 702. The first electric telescopic rod 701 is fixed on the support plate 605. The cleaning brush 702 is installed on the top of the first electric telescopic rod 701. When in use, the cleaning brush 702 is driven to move upward by the first electric telescopic rod 701, and the mineral particles stuck in the screening net 201 are pushed upward by the bristles of the cleaning brush 702.

[0024] The pushing and unloading mechanism 8 includes: a second electric telescopic rod 801 and a push plate 802. The second electric telescopic rod 801 is fixed to the left side of the screening box 2. The output end of the second electric telescopic rod 801 extends into the screening box 2 and is connected to the push plate 802. The bottom of the push plate 802 is in contact with the screening net 201. When in use, the push plate 802 is driven to move by the second electric telescopic rod 801, and the mineral particles on the screening net 201 are pushed out by the push plate 802.

[0025] The working principle of the utility model is as follows: when the magnesite flotation tailings screening and recovery device is used, the slurry after magnesite flotation is added into the screening box 2, and the screening box 2 is vibrated by the vibration motor 5, so that the sludge in the slurry passes through the screening net 201 and falls into the garbage box 4, and the mineral particles in the slurry remain on the screening net 201. After the screening is completed, the baffle 204 is pulled off, and the push plate 802 is driven to move by the second electric telescopic rod 801, and the mineral particles on the screening net 201 are pushed out by the push plate 802, so that The mineral particles fall into the material receiving box 3, and then the driving motor 601 drives the first gear 602, the second gear 603, the support shaft 604 and the support plate 605 to rotate, and the support plate 605 drives the cleaning mechanism 7 to rotate to the bottom of the screening net 201, and then the first electric telescopic rod 701 drives the cleaning brush 702 to move upward, and the bristles of the cleaning brush 702 push the mineral particles stuck in the screening net 201 upward, and finally, the pushing unloading mechanism 8 pushes the mineral particles into the material receiving box 3.

Claims

1. A magnesite flotation tailings screening and recovery device, characterized in that: The invention comprises a base (1), a screening box (2), a material receiving box (3), a garbage box (4), a vibration motor (5), a rotation transposition mechanism (6), a cleaning mechanism (7) and a material pushing mechanism (8), wherein a screening box (2) is arranged above the base (1), a screening net (201) is fixed to the inner bottom end of the screening box (2), a downwardly inclined material guide plate (203) is fixed to the right side of the screening box (2), and a material guide plate (203) is arranged below the base (1). A material receiving box (3), a baffle (204) is detachably mounted on the right inner end of the screening box (2), a garbage box (4) is arranged on the base (1) directly below the screening box (2), a vibration motor (5) is mounted on the outer side of the screening box (2), a rotation transposition mechanism (6) is mounted on the base (1), a cleaning mechanism (7) is mounted on the top of the rotation transposition mechanism (6), and a material pushing and unloading mechanism (8) extending into the interior of the screening box (2) is mounted on the left side of the screening box (2).

2. The magnesite flotation tailings screening and recovery device according to claim 1, characterized in that: The rotary transposition mechanism (6) comprises: a driving motor (601), a first gear (602), a second gear (603), a support shaft (604) and a support plate (605); the driving motor (601) is fixed on the base (1); the support shaft (604) is rotatably connected to the base (1); the first gear (602) is mounted on the output shaft of the driving motor (601); a second gear (603) rotatably matched with the first gear (602) is mounted on one side of the first gear (602); the second gear (603) is mounted on the support shaft (604); the top of the support shaft (604) is fixed to the support plate (605); and a cleaning mechanism (7) is mounted on the support plate (605).

3. The magnesite flotation tailings screening and recovery device according to claim 2 is characterized in that: The cleaning mechanism (7) comprises: a first electric telescopic rod (701) and a cleaning brush (702); the first electric telescopic rod (701) is fixed on a support plate (605); and the cleaning brush (702) is installed on the top of the first electric telescopic rod (701).

4. The magnesite flotation tailings screening and recovery device according to claim 1, characterized in that: The material pushing and unloading mechanism (8) is directly opposite to the baffle (204).

5. The magnesite flotation tailings screening and recovery device according to claim 4, characterized in that: The pushing unloading mechanism (8) comprises: a second electric telescopic rod (801) and a push plate (802); the second electric telescopic rod (801) is fixed to the left side of the screening box (2); the output end of the second electric telescopic rod (801) extends into the screening box (2) and is connected to the push plate (802); the bottom of the push plate (802) is in contact with the screening net (201).

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