Complete equipment for efficient slurrying treatment of sulfur concentrate raw materials

Abstract

The utility model relates to the technical field of preparation equipment, and discloses complete equipment for high-efficiency pulpifying treatment of sulfur concentrate raw materials, which is suitable for mineral reselection, quality improvement and impurity removal processes, and low-grade sulfur concentrate pulp is continuously stirred in a conveying process in a spiral conveyor. The sulfur concentrate particles can be fully dispersed in water, agglomeration among the particles is reduced, the agent can be in uniform contact with the sulfur concentrate particles in the follow-up agent mixing procedure, and the utilization efficiency of the agent is improved. And secondly, a discharge port of the spiral conveyor is over against and higher than a screen mesh of the vibrating screen, so that the uniformly stirred sulfur concentrate pulp can accurately fall onto the screen mesh of the vibrating screen to be screened, slag blocks which do not conform to the specification are screened out, and the sulfur concentrate pulp conforming to the standard is discharged through a discharge port of the vibrating screen. The sulfur concentrate pulp meeting the standard can be directly discharged into the stirring tank, no extra equipment is needed for transferring, the production efficiency is improved, the use cost of the equipment is reduced, and the technological process is simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mineral processing equipment, is suitable for mineral reselection quality improvement and impurity removal process, and specifically relates to a complete equipment for high -efficient slurry treatment of sulfur concentrate raw materials. BACKGROUND

[0002] The flotation sulfur concentrate is a mineral processing method for purifying and removing impurities in low-grade sulfur concentrate and separating high-grade sulfur concentrate. The basic principle of the flotation sulfur concentrate is to mix the low-grade sulfur concentrate raw material with the reagent in water, and then separate and float the useful minerals by bubbles, so as to realize the separation and separation of the minerals.

[0003] Firstly, the low-grade sulfur concentrate needs to be transported to the vibrating screen for screening operation, and the slag block with particle size not meeting the specification is screened out to ensure that only the mineral particles meeting the standard are retained. The qualified low-grade sulfur concentrate is then collected and transported to the stirring tank. In the stirring tank, a specific amount of reagent and water is added according to the process requirements, and the low-grade sulfur concentrate, reagent and water are fully mixed by stirring to form a uniform slurry.

[0004] However, due to the large density of the low-grade sulfur concentrate, it is difficult to move physically, and additional equipment is needed to assist in transfer, increasing the complexity of operation. Secondly, the reagent and the low-grade sulfur concentrate are added into the water at the same time, and the low-grade sulfur concentrate will gather into a group after being contacted with water, which will cause the reagent to be unevenly distributed on the low-grade sulfur concentrate particles. Thus, the efficiency of the reagent is reduced, and the subsequent mineral processing effect is affected. UTILITY MODEL CONTENTS

[0005] The utility model provides a complete equipment for high -efficient slurry treatment of sulfur concentrate raw materials, which can avoid uneven mixing of the reagent and the sulfur concentrate, thereby reducing the problem of low efficiency of the reagent, and solving the problem of sulfur concentrate slurry transfer.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] 1) A complete equipment for high -efficient slurry treatment of sulfur concentrate raw materials, comprising a stirring tank and a screw conveyor, a vibrating screen is arranged between the stirring tank and the screw conveyor, a stirring mechanism is arranged in the stirring tank, the stirring tank is opened at the top, the discharge port of the vibrating screen is opposite to the opening of the stirring tank, the discharge port of the screw conveyor is opposite to the screen mesh of the vibrating screen, and the discharge port of the screw conveyor is higher than the screen mesh of the vibrating screen.

[0008] In the utility model, the sulfur concentrate slurry after mixing is transported through the screw conveyor. The continuous stirring of the sulfur concentrate slurry is realized in the conveying process in the screw conveyor. The sulfur concentrate slurry is fully stirred in the screw conveyor, so that the mixing is more uniform, so that the sulfur concentrate particles are fully dispersed in water, the agglomeration between the particles is reduced, the medicament can uniformly contact the sulfur concentrate particles in the subsequent mixing process with medicament, and the utilization efficiency of the medicament is improved.

[0009] Secondly, the discharge port of the screw conveyor is opposite to and higher than the screen mesh of the vibrating screen, so that the uniformly stirred sulfur concentrate slurry can accurately fall on the screen mesh of the vibrating screen for screening, the slag block not meeting the specification is screened out, and the sulfur concentrate slurry meeting the standard is discharged through the discharge port of the vibrating screen. The discharge port of the vibrating screen is opposite to the opening of the stirring tank, so that the sulfur concentrate slurry meeting the standard can accurately fall into the stirring tank, so that the next mixing process with medicament can be carried out. In addition, the sulfur concentrate slurry meeting the standard can be directly discharged into the stirring tank, so that the production efficiency is improved, the equipment use cost is reduced, and the process flow is simplified.

[0010] 2) The complete equipment for efficient slurry treatment of sulfur concentrate raw materials according to 1) comprises:

[0011] The stirring tank side wall is provided with a medicament inlet, a one-way valve is arranged in the medicament inlet, a medicament storage barrel is connected to the medicament inlet through a hose, and a suction pump is arranged on the hose.

[0012] In the utility model, the stirring tank side wall is provided with a medicament inlet, so that the medicament can enter the stirring barrel. The medicament in the medicament storage barrel is sucked into the hose through the negative pressure generated by the suction pump and is conveyed into the stirring tank through the hose, and is mixed with the sulfur concentrate slurry.

[0013] 3) The complete equipment for efficient slurry treatment of sulfur concentrate raw materials according to 1) comprises:

[0014] The stirring mechanism comprises a blade, a rotating shaft is fixedly connected to the center of the blade, and a servo motor is connected to one end, away from the blade, of the rotating shaft and passes through the top surface of the stirring tank.

[0015] In the utility model, the servo motor drives the rotating shaft to rotate, so as to drive the blade to rotate. Through the rotation stirring of the blade, the contact area between the medicament and the sulfur concentrate slurry is increased, the dispersion speed and uniformity of the medicament are improved, and the utilization efficiency of the medicament is improved.

[0016] 4) The complete equipment for efficient slurry treatment of sulfur concentrate raw materials according to 1) comprises:

[0017] The vibrating screen is arranged on the support.

[0018] The utility model discloses, vibration sieve sets up on the support, and the support provides necessary support for vibration sieve, ensures that it keeps stable in the working process, avoids the displacement or inclination because of vibration or external force influence.

[0019] 5) The complete equipment for efficient slurry treatment of sulphur concentrate raw materials according to 4), wherein:

[0020] The support is provided with a push plate and a recovery barrel, the push plate can slide on the upper surface of the screen mesh of the vibration sieve, and the recovery barrel is arranged on the side of the vibration sieve.

[0021] In the utility model, the push plate can slide on the upper surface of the screen mesh of the vibration sieve, when the slag blocks on the screen mesh are accumulated too much, the push plate can push the accumulated slag blocks into the recovery barrel, so that the overloading or blockage of the vibration sieve is avoided, and the efficient operation of the vibration sieve is ensured.

[0022] 6) The complete equipment for efficient slurry treatment of sulphur concentrate raw materials according to 5), wherein:

[0023] The push plate has a pushing part facing the recovery barrel, and the end of the push plate away from the pushing part is connected with a telescopic pump for reciprocating movement of the push plate.

[0024] In the utility model, the telescopic pump drives the push plate to reciprocate on the upper surface of the screen mesh, the pushing part of the push plate faces the recovery barrel, and the accumulated slag blocks on the screen mesh can be accurately pushed into the recovery barrel. The accumulated slag blocks can be prevented from scattering around the vibration sieve, environmental pollution is avoided, and the production efficiency and the stability of equipment operation are improved.

[0025] Compared with the prior art, the utility model also has the following technical effects:

[0026] In the utility model, the mixed sulphur concentrate slurry is transported through the screw conveyor. The sulphur concentrate slurry is continuously stirred in the conveying process in the screw conveyor. The sulphur concentrate particles can be fully dispersed in water, the agglomeration between the particles is reduced, the medicament can uniformly contact the sulphur concentrate particles in the subsequent mixing process, and the utilization efficiency of the medicament is improved.

[0027] Secondly, the discharge port of the screw conveyor is directly opposite and higher than the screen mesh of the vibration sieve, so that the uniformly stirred sulphur concentrate slurry can accurately fall on the screen mesh of the vibration sieve for screening, the slag blocks not meeting the specifications are screened out, and the sulphur concentrate slurry meeting the standards is discharged through the discharge port of the vibration sieve. The sulphur concentrate slurry meeting the standards can be directly discharged into the stirring tank, without the need of using additional equipment for transfer, the production efficiency is improved, the equipment use cost is reduced, and the process flow is simplified.

[0028] In addition, the vibrating screen is equipped with push plates that can slide along the upper surface of the screen, which can push the accumulated slag into the recycling bin, avoiding overloading or clogging of the vibrating screen and ensuring the efficient operation of the vibrating screen. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of a complete set of equipment for efficient pulping treatment of sulfur concentrate raw materials according to the present invention.

[0030] Figure 2 This is a side view of a vibrating screen in a complete set of equipment for efficient pulping treatment of sulfur concentrate raw materials according to this utility model.

[0031] Figure 3 This is a cross-sectional view of the mixing tank in a complete set of equipment for efficient pulping treatment of sulfur concentrate raw materials according to this utility model. Detailed Implementation

[0032] The following detailed description illustrates the specific implementation method:

[0033] The reference numerals in the accompanying drawings include: 1. mixing tank; 2. screw conveyor; 3. vibrating screen; 4. medicine inlet; 5. medicine storage tank; 6. suction pump; 7. blade; 8. rotating shaft; 9. servo motor; 10. support; 11. push plate; 12. recycling tank; 13. telescopic pump.

[0034] See the example. Figure 1 As shown in the figure, a complete set of equipment for efficient pulping treatment of sulfur concentrate raw materials in this embodiment includes a mixing tank 1 and a screw conveyor 2. A vibrating screen 3 is provided between the mixing tank 1 and the screw conveyor 2. The mixing tank 1 is equipped with a stirring mechanism. The top of the mixing tank 1 is open. The discharge port of the vibrating screen 3 is directly opposite the opening of the mixing tank 1. A conveying pipe is provided between the discharge port of the vibrating screen 3 and the opening of the mixing tank 1. The discharge port of the screw conveyor 2 is directly opposite the screen of the vibrating screen 3, and the discharge port of the screw conveyor 2 is higher than the screen of the vibrating screen 3.

[0035] In this embodiment, the mixed sulfur concentrate slurry is transported via screw conveyor 2. Continuous stirring is achieved during the conveying process within screw conveyor 2. The sulfur concentrate slurry is thoroughly stirred within screw conveyor 2, resulting in more uniform mixing and thus ensuring sufficient dispersion of the sulfur concentrate particles in the water. This reduces particle agglomeration and allows the reagents to contact the sulfur concentrate particles uniformly in subsequent mixing processes, improving reagent utilization efficiency.

[0036] Secondly, the discharge port of the screw conveyor 2 is directly opposite to and higher than the screen of the vibrating screen 3, allowing the uniformly mixed sulfur concentrate slurry to fall precisely onto the screen of the vibrating screen 3 for screening. Non-compliant slag is removed, and the compliant sulfur concentrate slurry is discharged through the discharge port of the vibrating screen 3. The discharge port of the vibrating screen 3 is directly opposite the opening of the mixing tank 1, and a conveying pipe is provided between the discharge port of the vibrating screen 3 and the opening of the mixing tank 1. This ensures that the compliant sulfur concentrate slurry falls precisely into the mixing tank 1 for the next mixing process with reagents. Simultaneously, it prevents the sulfur concentrate slurry from scattering around the mixing tank, thus avoiding environmental pollution and raw material waste. Furthermore, the compliant sulfur concentrate slurry can be directly discharged into the mixing tank 1 without the need for additional transfer equipment, improving production efficiency, reducing equipment operating costs, and simplifying the process.

[0037] Secondly, the side wall of the mixing tank 1 is provided with a medicine inlet 4, and a one-way valve is provided inside the medicine inlet 4. The medicine inlet 4 is connected to a medicine storage tank 5 through a hose, and a suction pump 6 is provided on the hose.

[0038] In this embodiment, the side wall of the mixing tank 1 is provided with a drug inlet 4 to facilitate the entry of the drug into the mixing tank 1. Using the negative pressure generated by the suction pump, the drug in the storage tank 4 is drawn into the hose and transported through the hose to the mixing tank 1 to mix with the sulfur concentrate slurry.

[0039] See Figure 3 As shown, the stirring mechanism includes blades 7, with a rotating shaft 8 fixedly connected to the center of the blades 7. The end of the rotating shaft 8 away from the blades 7 passes through the top surface of the stirring tank 1 and is connected to a servo motor 9.

[0040] In this embodiment, the servo motor 9 drives the rotating shaft 8 to rotate, thereby causing the blades 7 to rotate. Through the rotation and stirring of the blades 7, the contact area between the reagent and the sulfur concentrate slurry increases, improving the dispersion speed and uniformity of the reagent, thereby improving the utilization efficiency of the reagent.

[0041] In addition, a support 10 is included, on which the vibrating screen 3 is mounted. In this embodiment, the vibrating screen 3 is mounted on the support 10, which provides the necessary support for the vibrating screen 3, ensuring its stability during operation and preventing displacement or tilting due to vibration or external forces.

[0042] Secondly, the support 10 is equipped with a push plate 11 and a recycling bin 12. The push plate 11 can slide along the upper surface of the screen of the vibrating screen 3, and the recycling bin 12 is located on the side of the vibrating screen 3.

[0043] In this embodiment, a pusher plate 11 is provided that can slide along the upper surface of the screen of the vibrating screen 3. When too much slag accumulates on the screen, the pusher plate 11 can push the accumulated slag into the recycling bin 12 to avoid overloading or clogging of the vibrating screen 3 and ensure the efficient operation of the vibrating screen 3.

[0044] See Figure 3 As shown, the pusher plate 11 has a pushing part facing the recycling bin 12, and the end of the pusher plate 11 away from the pushing part is connected to a telescopic pump 13 for driving the pusher plate 11 to reciprocate.

[0045] In this embodiment, the telescopic pump 13 drives the pusher plate 11 to reciprocate on the surface of the screen. The pushing part of the pusher plate 11 faces the recycling bin 12, which can accurately push the slag accumulated on the screen into the recycling bin 12. This can prevent the accumulated slag from scattering around the vibrating screen 3, causing environmental pollution and waste of raw materials, while improving production efficiency and equipment operation stability.

[0046] In this embodiment, the mixed sulfur concentrate slurry is transported via screw conveyor 2. Continuous stirring is achieved during the conveying process within the screw conveyor 2. This ensures that the sulfur concentrate particles are fully dispersed in the water, reducing particle agglomeration and allowing the reagents to contact the sulfur concentrate particles uniformly in subsequent mixing processes, thereby improving reagent utilization efficiency.

[0047] Secondly, the discharge port of the screw conveyor 2 is directly opposite to and higher than the screen of the vibrating screen 3, allowing the well-mixed sulfur concentrate slurry to fall precisely onto the screen of the vibrating screen 3 for screening. Non-compliant slag is removed, while the compliant sulfur concentrate slurry is discharged through the discharge port of the vibrating screen 3. The compliant sulfur concentrate slurry can be directly discharged into the mixing tank 1 without the need for additional transfer equipment, thus improving production efficiency, reducing equipment operating costs, and simplifying the process.

[0048] In addition, the screen of the vibrating screen 3 is equipped with a pusher plate 11 that can slide along the upper surface of the screen, which can push the accumulated slag into the recycling bin 12, so as to avoid overloading or clogging of the vibrating screen 3 and ensure the efficient operation of the vibrating screen 3.

[0049] The above are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A complete set of equipment for high-efficiency slurry treatment of a sulfur concentrate raw material, characterized in that, The utility model relates to a medicine mixing device, which comprises a stirring tank and a screw conveyor, a vibrating screen is arranged between the stirring tank and the screw conveyor, a stirring mechanism is arranged in the stirring tank, the stirring tank is open at the top, the discharge port of the vibrating screen is opposite to the opening of the stirring tank, and the discharge port of the screw conveyor is opposite to the screen of the vibrating screen and is higher than the screen of the vibrating screen.

2. A complete set of equipment for high-efficiency slurry treatment of sulfur concentrate raw materials according to claim 1, characterized in that: The sidewall of the stirring tank is provided with a medicine inlet, a one-way valve is arranged in the medicine inlet, a medicine storage barrel is connected to the medicine inlet through a hose, and a suction pump is arranged on the hose.

3. A complete set of equipment for high-efficiency slurry treatment of sulfur concentrate raw materials according to claim 1, characterized in that: The stirring mechanism comprises a blade, a rotating shaft is fixedly connected to the center of the blade, and a servo motor is connected to the end of the rotating shaft away from the blade and penetrating through the top surface of the stirring tank.

4. A complete set of equipment for high-efficiency slurry treatment of sulfur concentrate raw materials according to claim 1, characterized in that: The utility model further comprises a support, and the vibrating screen is arranged on the support.

5. A complete set of equipment for high-efficiency slurry treatment of sulfur concentrate raw materials according to claim 4, characterized in that: A push plate and a recovery barrel are arranged on the support, the push plate can slide on the upper surface of the screen of the vibrating screen, and the recovery barrel is arranged on the side of the vibrating screen.

6. A complete set of equipment for high-efficiency slurry treatment of sulfur concentrate raw materials according to claim 5, characterized in that: The push plate has a pushing part facing the recovery barrel, and the end of the push plate away from the pushing part is connected to a telescopic pump for reciprocating movement of the push plate.

Images