Mineral separation flotation machine with desulfurization effect

Abstract

The utility model relates to the technical field of ore screening, and discloses a beneficiation flotation machine with a desulfurization effect, which comprises a flotation box, an ore pretreatment mechanism is arranged at the rear end of the surface of the flotation box, a flotation mechanism is arranged on the surface of the flotation box, and the flotation mechanism comprises a beneficiation desulfurization flotation assembly and a floating foam collecting and separating assembly. The bottom ends of the front face and the back face of the flotation box are fixedly connected with bases, the bottom of the flotation box is fixedly connected with a bottom frame, and a blocking plate is inserted into the bottom frame. Ores are crushed through a stirring plate and a crushing blade, the crushed ores with the proper size can be discharged through a discharging opening and a sieve plate and fall into the flotation box for flotation, and the size of the ores can be reduced through the arrangement of the mechanism, so that the overall flotation precision of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ore screening technical field, concretely to a flotation machine with desulfurization effect for mineral separation. BACKGROUND

[0002] Flotation machine is the abbreviation of floating mineral separator, and refers to the mechanical equipment for completing the flotation process. In the flotation machine, the ore pulp treated by adding reagent is stirred and aerated, so that some ore particles are selectively fixed on the gas bubbles. The bubbles float to the surface of the ore pulp and are scraped out to form foam products. The remaining part is retained in the ore pulp to achieve the purpose of separating minerals. There are many structural forms of flotation machines, and the most commonly used one is the mechanical stirring type flotation machine.

[0003] The utility model discloses a kind of flotation machines with desulfurization effect for mineral separation (authorization announcement number is: CN210614028U) described to "the utility model discloses a kind of flotation machines with desulfurization effect for mineral separation, sorting box is cylindrical structure, the center of sorting box is equipped with main shaft, the outer side of main shaft is welded with several groups, arc structure's blade, the lower part of sorting box inner chamber is fixed with conical structure drop cone, the lower part of drop cone is fixed with horizontal pipe, horizontal pipe is from sorting box lower part and is worn, horizontal pipe is connected with the inlet of circulating pump by pipeline, the outlet of circulating pump is connected with the inlet of mixing box by pipeline, the outlet of mixing box is connected with return pipe by pipeline, return pipe is tangentially fixed on the side wall of the middle part of sorting box, the side wall of the middle part of sorting box is also fixed with water supply pipe, the outlet of water supply pipe is located in the center of sorting box, the upper end of sorting box is fixed with discharge cover, the inner embedding of discharge cover is communicated with sorting box, the bottom plate of discharge cover is inclined structure, the utility model has the advantages that sorting effect is good, and the average sulfur content of refined tungsten ore can be effectively reduced."

[0004] According to the above content, the applicant believes that the following defects exist:

[0005] The sorting box of the flotation machine with desulfurization effect for mineral separation is cylindrical structure, the center of sorting box is equipped with main shaft, the device has the advantages that sorting effect is good, and the average sulfur content of refined tungsten ore can be effectively reduced. The device directly adds ore to the inside of the device for flotation processing. However, most of the ore is irregular in shape, and large pieces of ore are directly processed for flotation without treatment. The overall efficiency is poor, which may cause incomplete flotation. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a flotation machine with desulfurization effect for mineral separation to solve the problems raised in the background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: A flotation machine with desulfurization effect for ore dressing, including the flotation tank, ore pretreatment mechanism is provided with on the surface rear end of flotation tank, the surface of flotation tank is provided with flotation mechanism, the flotation mechanism includes ore dressing desulfurization flotation subassembly and floating froth collection separation subassembly,

[0008] The ore pretreatment mechanism includes a support frame, the support frame is fixedly connected to the top of the rear end of the flotation tank at both ends, a pretreatment tank is fixedly connected to the top of the inside of the support frame, a feeding port is fixedly connected to the top of both ends of the pretreatment tank, a discharge port is fixedly connected to the bottom of the pretreatment tank, a sieve plate is installed on the inside top of the discharge port, a control motor is installed on the top center of the pretreatment tank, a rotating shaft is fixedly connected to the bottom of the control motor, a fixed sleeve is fixedly connected to the surface of the rotating shaft, a stirring plate is fixedly connected to the surface of the fixed sleeve, and a crushing blade is fixedly connected to the surface of the stirring plate. Before the ore is floated, the ore is added to the inside of the pretreatment tank through the feeding port for pretreatment, the rotating shaft is driven to rotate by the control motor, the ore is crushed by the stirring plate and the crushing blade, and the crushed ore of appropriate size is discharged through the discharge port and the sieve plate and falls into the inside of the flotation tank for flotation. The setting of the mechanism can reduce the volume of the ore, thereby improving the overall flotation precision of the device.

[0009] Preferably, the rotating shaft is fixedly connected to the output end of the control motor, and the rotating shaft, the fixed sleeve, the stirring plate and the crushing blade are arranged in the inside of the pretreatment tank.

[0010] Preferably, the ore dressing desulfurization flotation subassembly includes a rotating shaft, the rotating shaft is rotatably connected to the center of the inside of the flotation tank, a drive motor is installed on the back center of the flotation tank, a shaft sleeve is fixedly connected to the surface of the rotating shaft, a mixed stirring plate is fixedly connected to the surface of the shaft sleeve, a through groove is formed in the surface of the mixed stirring plate, an installation plate is arranged on the back bottom end of the flotation tank, an air compressor is installed on the top of the installation plate, a gas conveying pipe is fixedly connected to the top of the air compressor, a gas injection port is arranged on the inside back bottom end of the flotation tank, a flotation agent storage tank is fixedly connected to the surface of the flotation tank at both sides of the middle section, a connecting plate is fixedly connected to the top of the middle section of both ends of the flotation tank, a liquid conveying pipe is installed on the surface of the connecting plate, and a liquid discharge port is fixedly connected to the surface of the liquid conveying pipe.

[0011] Preferably, the rotating shaft is fixedly connected to the output end of the drive motor, the gas injection port is fixedly connected to one end of the gas conveying pipe away from the air compressor, and the gas conveying pipe penetrates through the surface of the flotation tank.

[0012] Preferably, the liquid discharge port is fixedly connected to one end of the liquid conveying pipe away from the flotation agent storage tank, and the bottom end of the liquid conveying pipe is connected to the top of the flotation agent storage tank.

[0013] Preferably, the floating agent storage tank is provided with two groups, and the liquid discharge port is provided with two groups.

[0014] Preferably, the floating scum collecting and separating assembly comprises a first fixing seat fixedly connected to the top right end of the flotation tank, a reciprocating screw rod rotatably connected to the inner side of the first fixing seat, and a motor mounted on the back of the first fixing seat.

[0015] Preferably, the reciprocating screw rod is fixedly connected to the front output end of the motor, the sliding sleeve on the surface of the reciprocating screw rod is threadedly connected with the reciprocating screw rod, and the sliding sleeve on the surface of the fixed rod is slidably connected with the fixed rod.

[0016] Preferably, the sliding sleeve and the connecting bracket are provided with two groups, and the floating scum collecting plate is fixedly connected to the bottom of the end of the connecting bracket away from the sliding sleeve.

[0017] Preferably, the front and back ends of the bottom of the flotation tank are fixedly connected with a base, the bottom of the flotation tank is fixedly connected with a bottom frame, and a blocking plate is inserted into the bottom frame.

[0018] Compared with the prior art, the flotation machine for mineral separation with desulfurization effect has the following beneficial effects:

[0019] 1. The flotation machine for mineral separation with desulfurization effect is provided with an ore pretreatment mechanism, which can reduce the volume of the ore before flotation, thereby improving the overall flotation precision of the device.

[0020] 2. The flotation machine for mineral separation with desulfurization effect is provided with a flotation mechanism, which can effectively mix the ore, the flotation liquid and water to form ore slurry, and can effectively separate and float the ore through the cooperation of the ore desulfurization flotation assembly and the floating scum collecting and separating assembly. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Fig. 1 It is a schematic diagram of the overall structure of the present application.

[0023] Fig. 2 It is a schematic diagram of the bottom structure of the present application.

[0024] Fig. 3 It is a schematic diagram of the ore pretreatment mechanism structure of the present application.

[0025] Fig. 4 It is a schematic diagram of the internal structure of the present application.

[0026] Fig. 5 It is a schematic diagram of the ore dressing desulfurization flotation assembly structure of the present application.

[0027] Fig. 6 It is a schematic diagram of the floating foam collection and separation assembly structure of the present application.

[0028] In the figure: 1, flotation tank; 2, base; 3, bottom frame; 4, barrier plate; 5, ore pretreatment mechanism; 51, support frame; 52, pretreatment box; 53, feeding port; 54, discharge port; 55, sieve plate; 56, control motor; 57, rotating shaft; 58, fixing sleeve; 59, stirring plate; 501, crushing blade; 6, flotation mechanism; 61, ore dressing desulfurization flotation assembly; 611, rotating shaft; 612, driving motor; 613, shaft sleeve; 614, mixing stirring plate; 615, through groove; 616, mounting plate; 617, air compressor; 618, gas conveying pipe; 619, air injection port; 6101, flotation agent storage box; 6102, connecting plate; 6103, liquid conveying pipe; 6104, liquid discharge port; 62, floating foam collection and separation assembly; 621, first fixed seat; 622, reciprocating screw rod; 623, motor; 624, second fixed seat; 625, fixed rod; 626, sliding sleeve; 627, connecting bracket; 628, floating foam collection plate; 629, collection box; 6201, drain hole; 6202, partition plate; 6203, socket; 6204, plug plate. DETAILED DESCRIPTION

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

[0030] In the present utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. Those skilled in the art can understand the specific meanings of the above terms in the present utility model according to the specific circumstances.

[0031] The present utility model provides the following technical solutions:

[0032] Embodiment one

[0033] Please refer to Figs. 1-6 A flotation machine with desulfurization effect for ore dressing includes a flotation tank 1, an ore pretreatment mechanism 5 is arranged at the rear end of the surface of the flotation tank 1, a flotation mechanism 6 is arranged on the surface of the flotation tank 1, the flotation mechanism 6 includes an ore dressing desulfurization flotation assembly 61 and a floating scum collection and separation assembly 62.

[0034] The ore pretreatment mechanism 5 includes a support frame 51, the support frame 51 is fixedly connected to the top of the rear end of the left and right two ends of the flotation tank 1, a pretreatment tank 52 is fixedly connected to the top of the inner side of the support frame 51, a feeding port 53 is fixedly connected to the top of the left and right two ends of the pretreatment tank 52, a discharge port 54 is fixedly connected to the bottom of the pretreatment tank 52, a sieve plate 55 is installed on the inside top of the discharge port 54, a control motor 56 is installed on the top center of the pretreatment tank 52, a rotating shaft 57 is fixedly connected to the bottom of the control motor 56, a fixing sleeve 58 is fixedly connected to the surface of the rotating shaft 57, a stirring plate 59 is fixedly connected to the surface of the fixing sleeve 58, and a crushing blade 501 is fixedly connected to the surface of the stirring plate 59. Before the ore is floated, the ore is added to the inside of the pretreatment tank 52 through the feeding port 53 for pretreatment, the rotating shaft 57 is driven to rotate by the control motor 56, the ore is crushed by the stirring plate 59 and the crushing blade 501, and the crushed ore of appropriate size is discharged through the discharge port 54 and the sieve plate 55 and falls into the inside of the flotation tank 1 for flotation. The setting of the mechanism can reduce the volume of the ore, thereby improving the overall flotation precision of the device.

[0035] The rotating shaft 57 is fixedly connected to the bottom output end of the control motor 56, and the rotating shaft 57, the fixed sleeve 58, the stirring plate 59 and the crushing blade 501 are arranged in the interior of the pretreatment box 52.

[0036] Embodiment two

[0037] Please refer to Figs. 1-6 On the basis of embodiment one, the ore-dressing desulfurization and flotation assembly 61 further comprises a rotating shaft 611 rotatably connected to the center of the interior of the flotation box 1, a driving motor 612 installed at the center of the back of the flotation box 1, a shaft sleeve 613 fixedly connected to the surface of the rotating shaft 611, a mixed stirring plate 614 fixedly connected to the surface of the shaft sleeve 613, a through groove 615 formed in the surface of the mixed stirring plate 614, a mounting plate 616 arranged at the bottom end of the back of the flotation box 1, an air compressor 617 mounted on the top of the mounting plate 616, a gas conveying pipe 618 fixedly connected to the top of the air compressor 617, a gas injection port 619 arranged at the bottom end of the back of the interior of the flotation box 1, a flotation agent storage box 6101 fixedly connected to the middle segment of the left and right surfaces of the flotation box 1, a connecting plate 6102 fixedly connected to the middle segment of the top of the left and right ends of the flotation box 1, a liquid conveying pipe 6103 mounted on the surface of the connecting plate 6102, and a liquid discharge port 6104 fixedly connected to the surface of the liquid conveying pipe 6103.

[0038] The rotating shaft 611 is fixedly connected to the front output end of the driving motor 612, and the gas injection port 619 is fixedly connected to one end of the gas conveying pipe 618 away from the air compressor 617, and the gas conveying pipe 618 penetrates through the surface of the flotation box 1.

[0039] The liquid discharge port 6104 is fixedly connected to one end of the liquid conveying pipe 6103 away from the flotation agent storage box 6101, and the bottom end of the liquid conveying pipe 6103 is connected to the top of the flotation agent storage box 6101.

[0040] The flotation agent storage box 6101 is provided with two groups, and the liquid discharge port 6104 is provided with two groups.

[0041] The froth collecting and separating assembly 62 comprises a first fixing seat 621 fixedly connected to the top right end of the flotation box 1, a reciprocating screw rod 622 rotatably connected to the inner side of the first fixing seat 621, a motor 623 installed on the back of the first fixing seat 621, a second fixing seat 624 fixedly connected to the top left end of the flotation box 1, a fixing rod 625 fixedly connected to the inner side of the second fixing seat 624, a sliding sleeve 626 arranged on the surface of the reciprocating screw rod 622 and the fixing rod 625, a connecting bracket 627 fixedly connected to the inner side of the sliding sleeve 626, a froth collecting plate 628 fixedly connected to the bottom end of the connecting bracket 627 away from the sliding sleeve 626, and a collecting box 629 arranged at the front end of the inner side of the flotation box 1.

[0042] The reciprocating screw rod 622 is fixedly connected to the front output end of the motor 623, the sliding sleeve 626 on the surface of the reciprocating screw rod 622 is threadedly connected with the reciprocating screw rod 622, and the sliding sleeve 626 on the surface of the fixing rod 625 is slidingly connected with the fixing rod 625.

[0043] The sliding sleeve 626 and the connecting bracket 627 are provided in two groups, and the froth collecting plate 628 is fixedly connected to the bottom of the end of the connecting bracket 627 away from the sliding sleeve 626.

[0044] The front and back bottom ends of the flotation box 1 are fixedly connected with a base 2, the bottom of the flotation box 1 is fixedly connected with a bottom frame 3, and the bottom frame 3 is inserted with a blocking plate 4.

[0045] In actual operation, when the device is used, the ore is added to the pretreatment box 52 through the feeding port 53 before being subjected to flotation, the shaft 57 is driven to rotate by controlling the motor 56, and the ore is crushed by the stirring plate 59 and the crushing blade 501, and the ore of a suitable size is discharged through the discharge port 54 and the sieve plate 55 and falls into the flotation box 1 for flotation, so that the volume of the ore is reduced and the overall flotation precision of the device is improved.

[0046] The ore falls into the flotation box 1, water is added to the flotation box 1 by the staff, the ore dressing and desulfurization flotation assembly 61 is started, the flotation liquid is added to the flotation box 1 through the liquid inlet pipe 6103 and the liquid outlet 6104, the driving motor 612 is started to drive the rotating shaft 611 to rotate, the ore, the flotation liquid and the water are stirred and mixed by the mixing stirring plate 614, the stirring contact area is enlarged by the setting of the groove 615, the mixing precision is improved, and uniform ore slurry is formed, then the air compressor 617 is started, air is injected into the flotation box 1 through the air inlet pipe 618 and the air outlet 619, and flotation operation is performed, and desulfurization of the ore is realized by the flotation liquid.

[0047] After the flotation time, the staff extracts the partition plate 6202, starts the motor 623, drives the reciprocating screw rod 622 to rotate, and the sliding sleeve 626 moves to drive the floating scum collecting plate 628 to move the floating scum and the ore on the surface of the ore slurry liquid, and moves to the inside of the collecting box 629. After reaching the predetermined position, since the size of the floating scum collecting plate 628 is the same as that of the partition plate 6202, it will block other ore slurry from entering. Next, the plug plate 6204 and the blocking plate 4 are extracted, and the ore slurry liquid is discharged. Finally, the collecting box 629 is taken out to recover the ore, so as to realize the flotation separation of the ore.

[0048] It should be noted that, in this text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or apparatus. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of additional identical elements in the process, method, article or apparatus including the element.

Claims

1. A mineral processing flotation machine having a desulfurization effect, comprising a flotation tank (1), characterized in that: The ore pretreatment mechanism (5) includes a support frame (51), the support frame (51) is fixedly connected to the left and right two end rear top of the flotation box (1), the support frame (51) is fixedly connected with the pretreatment box (52) on the inside top, the pretreatment box (52) is fixedly connected with the feeding port (53) on the top left and right two ends, the pretreatment box (52) is fixedly connected with the discharge port (54) on the bottom, the discharge port (54) is internally provided with the sieve plate (55) on the top, the pretreatment box (52) is provided with the control motor (56) on the top center, the control motor (56) is fixedly connected with the rotating shaft (57) on the bottom, the rotating shaft (57) is fixedly connected with the fixed sleeve (58) on the surface, the fixed sleeve (58) is fixedly connected with the stirring plate (59) on the surface, and the stirring plate (59) is fixedly connected with the crushing blade (501) on the surface. The rotating shaft (57) is fixedly connected to the bottom output end of the control motor (56), and the rotating shaft (57), the fixed sleeve (58), the stirring plate (59) and the crushing blade (501) are arranged in the pretreatment box (52).

2. A flotation machine for mineral separation with desulfurization effect according to claim 1, characterized in that: The ore pretreatment mechanism (5) includes a support frame (51), the support frame (51) is fixedly connected to the left and right two end rear top of the flotation box (1), the support frame (51) is fixedly connected with the pretreatment box (52) on the inside top, the pretreatment box (52) is fixedly connected with the feeding port (53) on the top left and right two ends, the pretreatment box (52) is fixedly connected with the discharge port (54) on the bottom, the discharge port (54) is internally provided with the sieve plate (55) on the top, the pretreatment box (52) is provided with the control motor (56) on the top center, the control motor (56) is fixedly connected with the rotating shaft (57) on the bottom, the rotating shaft (57) is fixedly connected with the fixed sleeve (58) on the surface, the fixed sleeve (58) is fixedly connected with the stirring plate (59) on the surface, and the stirring plate (59) is fixedly connected with the crushing blade (501) on the surface.

3. The mineral separation flotation machine with desulfurization effect according to claim 1, characterized in that: The rotating shaft (611) is fixedly connected to the front output end of the driving motor (612), the air injection port (619) is fixedly connected to one end of the gas conveying pipe (618) away from the air compressor (617), and the gas conveying pipe (618) penetrates the surface of the flotation box (1).

4. A flotation machine for mineral separation with desulfurization effect according to claim 3, characterized in that: The liquid outlet (6104) is fixedly connected to one end of the liquid conveying pipe (6103) away from the flotation agent storage box (6101), and the liquid conveying pipe (6103) is connected to the top of the flotation agent storage box (6101) at the bottom end.

5. The mineral separation flotation machine with desulfurization effect according to claim 3, characterized in that: ​ 6. The mineral separation flotation machine with desulfurization effect according to claim 3, characterized in that: The floating agent storage box (6101) is provided with two groups, and the liquid discharge port (6104) is provided with two groups.

7. The mineral separation flotation machine with desulfurization effect according to claim 1, characterized in that: The floating foam collecting and separating assembly (62) comprises a first fixing seat (621) fixedly connected to the top right end of the flotation tank (1), a reciprocating screw rod (622) rotatably connected to the inner side of the first fixing seat (621), a motor (623) installed on the back of the first fixing seat (621), a second fixing seat (624) fixedly connected to the top left end of the flotation tank (1), a fixed rod (625) fixedly connected to the inner side of the second fixing seat (624), a sliding sleeve (626) arranged on the surface of the reciprocating screw rod (622) and the fixed rod (625), a connecting bracket (627) fixedly connected to the inner side of the sliding sleeve (626), a floating foam collecting plate (628) fixedly connected to the bottom end of the connecting bracket (627), a collecting tank (629) arranged on the inner side of the front end of the flotation tank (1), a drain hole (6201) formed in the bottom of the collecting tank (629) and the bottom of the flotation tank (1), a partition plate (6202) inserted into the rear end of the collecting tank (629), and a socket (6203) formed in the front of the flotation tank (1).

8. A flotation machine for mineral separation with desulphurization effect according to claim 7, characterized in that: The reciprocating screw rod (622) is fixedly connected to the front output end of the motor (623), the sliding sleeve (626) on the surface of the reciprocating screw rod (622) is threadedly connected with the reciprocating screw rod (622), and the sliding sleeve (626) on the surface of the fixed rod (625) is slidingly connected with the fixed rod (625).

9. The mineral separation flotation machine with desulfurization effect according to claim 7, characterized in that: The sliding sleeve (626) and the connecting bracket (627) are provided with two groups, and the floating foam collecting plate (628) is fixedly connected to the bottom of the end of the connecting bracket (627) away from the sliding sleeve (626).

10. The mineral processing flotation machine with desulfurization effect according to claim 1, characterized in that: The flotation tank (1) is fixedly connected with a base (2) at the front and back bottom ends, and the bottom of the flotation tank (1) is fixedly connected with a bottom frame (3), and the bottom frame (3) is inserted with a blocking plate (4).

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