Dense medium mineral separation circulating water desliming equipment

Abstract

The utility model relates to the technical field of dense medium mineral separation circulating water desliming, in particular to dense medium mineral separation circulating water desliming equipment which is characterized by comprising a desliming mechanism, a transmission mechanism and a main body supporting mechanism, and the desliming mechanism and the transmission mechanism are respectively fixed on the main body supporting mechanism. The transmission mechanism is in transmission connection with the desliming mechanism; the desliming mechanism comprises a rotary drum, a spiral fan blade and a rotary shaft, the spiral fan blade is wound on the rotary shaft, the rotary drum sleeves the outer side of the spiral fan blade, the rotary shaft is of a tubular structure, a discharging port is formed in the outer wall of the rotary shaft, a feeding port is formed in the end of the rotary shaft, and a dewatering port and a desliming port are formed in the rotary drum; the device has the advantages of simple structure, convenience in use and disassembly, good treatment effect, high treatment efficiency and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to heavy medium ore dressing circulating water desliming technical field especially relates to a kind of heavy medium ore dressing circulating water desliming equipment. BACKGROUND

[0002] It is known that a kind of sludge treatment method for converting the water content of the flow state primary, concentrated or digested sludge into semi-solid or solid mud block. After dewatering, the moisture content of sludge can be reduced to 55% to 80%, depending on the nature of the sludge and sediment and the efficiency of the dewatering equipment. Further dewatering of sludge is called sludge drying, and the moisture content of dried sludge is less than 10%. The methods of dewatering mainly include natural drying method, mechanical dewatering method and granulation method. Natural drying method and mechanical dewatering method are suitable for sewage sludge. Granulation method is suitable for coagulation and sedimentation sludge.

[0003] In the aspect of heavy medium ore dressing, the mud slurry after separation contains a large amount of water, and the water and mud in the mud slurry need to be separated. The equipment for treating these mud and water is mostly large in size and long in processing time. Some desliming equipment is complex in components and difficult to disassemble for cleaning the internal deposits, affecting the convenience of users in use. SUMMARY

[0004] The utility model discloses a kind of heavy medium ore dressing circulating water desliming equipment, which solves the technical problems of the prior art, and has the advantages of simple structure, convenient to use, convenient to disassemble, good treatment effect and high treatment efficiency.

[0005] The utility model discloses the technical scheme adopted to solve its technical problems is:

[0006] A kind of heavy medium ore dressing circulating water desliming equipment, characterized in that the desliming equipment includes desliming mechanism, transmission mechanism and main support mechanism, the desliming mechanism and transmission mechanism are respectively fixed on main support mechanism, and transmission mechanism is connected with desliming mechanism transmission;Desliming mechanism includes rotating drum, spiral fan blade and rotating shaft, spiral fan blade is wound on rotating shaft, rotating drum is sleeved on the outside of spiral fan blade, and rotating shaft is provided as tubular structure, the outer wall of rotating shaft is provided with discharge port, the end of rotating shaft is provided with feed inlet, and rotating drum is respectively provided with dehydration port and desliming port.

[0007] The rotating drum includes dehydration drum and desliming drum, and the dehydration drum and the desliming drum are integrally connected.

[0008] The feed inlet is arranged on the rotating shaft at the end of the desliming drum, and the discharge port is arranged at the middle position of the rotating shaft in the desliming drum.

[0009] The de-sludge mouth is arranged at the end position of the de-sludge rotating drum, and the dewatering mouth is arranged at the end position of the dewatering rotating drum.

[0010] The main body supporting mechanism comprises a supporting shell, a motor support, and a protective cover, the de-sludge mechanism is fixed inside the supporting shell, the two ends of the rotating shaft in the de-sludge structure are rotatably connected with the supporting shell through bearings, the motor support is fixed outside the supporting shell, the transmission mechanism is fixed on the motor support, the output end of the transmission mechanism is connected with the rotating shaft, and the protective cover is arranged on the supporting box body above the de-sludge mechanism.

[0011] The bearings at the two ends of the rotating shaft are connected with the supporting box body through the supporting frame.

[0012] The bearings are detachably fixed on the supporting shell through the pressing plate and the bolts.

[0013] The transmission mechanism comprises a driving motor, a belt, a first transmission wheel and a second transmission wheel, the driving motor is fixed on the motor support, the output end of the driving motor is connected with the second transmission wheel, the end of the rotating shaft is connected with the first transmission wheel, and the first transmission wheel and the second transmission wheel are sleeved with the belt.

[0014] The outer wall circumference of the rotating drum is connected with the sliding rail, the sliding rail is slidably connected with the pulley, and the pulley is fixed on the supporting shell through the pulley support and the damping spring.

[0015] The differential mechanism is connected with the rotating shaft, and the differential mechanism adjusts the speed of the rotating shaft.

[0016] The present application has the advantages of simple structure, convenient use, convenient disassembly, good treatment effect, high treatment efficiency and the like. DRAWINGS

[0017] Figure 1 is a structural schematic view of the present application.

[0018] Figure 2 is Figure 1 a perspective view of another direction.

[0019] Figure 3 is a structural schematic view of the de-sludge mechanism.

[0020] Figure 4 is Figure 3 an enlarged view of A part in the present application.

[0021] Figure 5 is a structural schematic view of the de-sludge mechanism. DETAILED DESCRIPTION

[0022] The utility model further illustrates the drawings:

[0023] As shown in the drawings, a heavy medium ore dressing circulating water desliming equipment, characterized in that the desliming equipment includes desliming mechanism 1, transmission mechanism 2 and main body support mechanism 3, desliming mechanism 1 and transmission mechanism 2 are fixed on main body support mechanism 3 respectively, and transmission mechanism 2 is in transmission connection with desliming mechanism 1;Desliming mechanism 1 includes rotary drum, spiral fan blade 101 and rotating shaft 102, spiral fan blade 101 is wound on rotating shaft 102, rotary drum is sleeved on the outside of spiral fan blade 101, and rotating shaft 102 is provided as a tubular structure, the outer wall of rotating shaft 102 is provided with discharge port 103, the end of rotating shaft 102 is provided with feed inlet 104, and rotary drum is respectively provided with dehydration port and desliming port.

[0024] Further, the rotary drum includes dehydration drum 108 and desliming drum 107, the dehydration drum 108 and the desliming drum 107 are integrally connected, and the pitch of the spiral fan blade 101 inside the desliming drum 107 gradually decreases away from the dehydration drum 108.

[0025] Further, the feed inlet 104 is arranged on the rotating shaft 102 at the end of the desliming drum 107, and the discharge port 103 is arranged at the middle position of the rotating shaft 102 in the desliming drum 107.

[0026] Further, the desliming port is arranged at the end position of the desliming drum 107, and the dehydration port is arranged at the end position of the dehydration drum 108.

[0027] Further, the main body support mechanism 3 includes support shell 301, motor support 302 and protective cover 303, the desliming mechanism 1 is fixed in the inside of support shell 301, the rotating shaft 102 in the desliming structure is rotatably connected with support shell 301 through bearing 206 at both ends respectively, the motor support 302 is fixed outside the support shell 301, the transmission mechanism 2 is fixed on the motor support 302, the output end of the transmission mechanism 2 is connected with the rotating shaft 102, and the protective cover 303 covers the support box body above the desliming mechanism 1.

[0028] Further, the bearings 206 at both ends of the rotating shaft 102 are connected with the support box body through support frame 307.

[0029] Further, the bearing 206 is provided with pressing plate 105 above, the pressing plate 105 is connected with support shell 301 through bolt 106, and the bearing 206 and the rotating shaft 102 are detachably fixed on the support shell 301 through the pressing plate 105.

[0030] Further, the transmission mechanism 2 comprises a driving motor 201, a belt 205, a first transmission wheel 203 and a second transmission wheel 204, the driving motor 201 is fixed on the motor support 302, the output end of the driving motor 201 is connected with the second transmission wheel 204, the end of the rotating shaft 102 is connected with the first transmission wheel 203, the first transmission wheel 203 and the second transmission wheel 204 are sleeved with the belt 205.

[0031] Further, the outer wall of the rotating drum is connected with a slide rail 109, the slide rail 109 is slidably connected with a pulley 112, the pulley 112 is fixed on the support shell 301 through a pulley support 111 and a damping spring 110.

[0032] Further, the rotating shaft 102 is connected with a differential mechanism 202, the differential mechanism 202 adjusts the speed of the rotating shaft.

[0033] The above scheme is characterized in that the spiral fan blade 101 is arranged to rotate the mud at high speed, the spiral fan blade 101 is fixedly connected with the rotating shaft 102, the spiral fan blade 101 in the dehydration rotating drum 108 is uniformly distributed, which helps to uniformly remove water, the spiral fan blade 101 in the de-sludging rotating drum 107 is gradually reduced in density, which increases the pressure on the wet mud during rotation and reduces the water content in the mud, the discharge port 103 is arranged on the inner wall of the rotating shaft 102, the mud to be dehydrated is uniformly scattered in the de-sludging rotating drum 107 through the high-speed rotating rotating shaft 102, the de-sludging rotating drum 108 is fixedly connected with the slide rail 109, the slide rail 109 is slidably connected with the pulley 112, which can make the pulley 112 slide in the inner wall of the slide rail 109 to support the rotating drum and limit the rotation range of the rotating drum, so as to ensure the movement position of the rotating drum during operation, thereby making the rotation more stable during de-sludging and increasing the stability of the mechanical equipment; the outer wall of the rotating shaft 102 is rotatably connected with the bearing 206, the outer wall of the bearing 206 is fixedly connected with the pressing plate 105, the pressing plate 105 is detachably installed on the support shell 301 through the bolt 106, the pressing plate 105 is fixed through the bolt 106 to prevent the rotating shaft 102 from shaking and causing accidents during high-speed rotation, the pressing plate 105 can be removed when the de-sludging mechanism 1 is to be repaired and replaced, which reduces the repair and replacement time and increases the work efficiency. Embodiment

[0034] A heavy medium ore dressing circulating water de-sludging device, the de-sludging device comprises a de-sludging mechanism 1, a transmission mechanism 2 and a main body support mechanism 3, the de-sludging mechanism 1 and the transmission mechanism 2 are respectively fixed on the main body support mechanism 3, the transmission mechanism 2 is in transmission connection with the de-sludging mechanism;

[0035] The desliming mechanism 1 comprises a rotating drum, a spiral fan blade 101 and a rotating shaft 102, the spiral fan blade 101 is wound on the rotating shaft 102, the rotating drum is sleeved on the outside of the spiral fan blade 101, the rotating shaft 102 is provided in a tubular structure, an outlet 103 is formed in the outer wall of the rotating shaft 102, an inlet 104 is arranged at the end of the rotating shaft 102, and a dewatering port and a desliming port are respectively arranged on the rotating drum.

[0036] The rotating drum comprises a dewatering drum 108 and a desliming drum 107, the dewatering drum 108 and the desliming drum 107 are integrally connected, and the pitch of the spiral fan blade 101 inside the desliming drum 107 gradually decreases in a direction away from the dewatering drum 108.

[0037] The inlet 104 is arranged on the rotating shaft 102 at the end of the desliming drum 107, and the outlet 103 is arranged at the middle position of the rotating shaft 102 in the desliming drum 107.

[0038] The desliming port is arranged at the end position of the desliming drum 107, and the dewatering port is arranged at the end position of the dewatering drum 108.

[0039] The main body supporting mechanism comprises a supporting shell 301, a motor support 302 and a protective cover 303, the desliming mechanism 1 is fixed in the inside of the supporting shell 301, the two ends of the rotating shaft 102 in the desliming mechanism are respectively rotatably connected with the supporting shell 301 through bearings 206, the motor support 302 is fixed on the outside of the supporting shell 301, the transmission mechanism 2 is fixed on the motor support 302, the output end of the transmission mechanism 2 is connected with the rotating shaft 102, and the protective cover 303 covers the supporting shell above the desliming mechanism 1.

[0040] The bottom of the supporting shell 301 is connected with a base 306, the desliming port passes through a desliming pipeline 305 to pass out of the supporting shell 301, and the dewatering port passes through a dewatering pipeline 304 to pass out of the supporting shell 301.

[0041] The bearings 206 at the two ends of the rotating shaft 102 are connected with the supporting shell through supporting frames 307.

[0042] A pressing plate 105 is arranged above the bearing 206, the pressing plate 105 is connected with the supporting shell 301 through bolts 106, and the bearing 206 and the rotating shaft 102 are detachably fixed on the supporting shell 301 through the pressing plate 105.

[0043] The transmission mechanism 2 comprises a driving motor 201, a belt 205, a first transmission wheel 203 and a second transmission wheel 204, the driving motor 201 is fixed on the motor support 302, the output end of the driving motor 201 is connected with the second transmission wheel 204, the end of the rotating shaft 102 is connected with the first transmission wheel 203, and the first transmission wheel 203 and the second transmission wheel 204 are sleeved through the belt 205.

[0044] The outer wall of the rotating drum is connected with a sliding rail 109, the sliding rail 109 is slidingly connected with a pulley 112, the pulley 112 is fixed on the supporting shell 301 through a pulley support 111 and a damping spring 110.

[0045] The rotating shaft 102 is connected with a differential mechanism 202 between the sleeve, and the differential mechanism 202 is fixed on the supporting shell 301.

[0046] The above structure and the dehydration principle of the mud are as follows: the outer wall of the driving motor 201 is fixedly connected with the second transmission wheel 204, the second transmission wheel 204 transmits the rotating speed provided by the driving motor 201 to the first transmission wheel 203 through the belt 205, the first transmission wheel 203 drives the rotating shaft 102 to rotate at high speed, the rotating shaft 102 is drivingly connected with the differential mechanism 202, the rotating speed of the rotating shaft 102 is changed through the differential mechanism 202, the slurry enters the feeding port 104 of the rotating shaft 102 and is discharged from the discharging port 103 of the rotating shaft 102, in the discharging process, the spiral fan blade 101 rotates the mud water at high speed, the mud is uniformly scattered in the mud removing drum 107, the spiral fan blade 101 in the dehydration drum 108 is uniformly distributed, which is helpful to uniformly remove the water, the distance between the spiral fan blades 101 in the mud removing drum 107 is gradually reduced, the pressure of the wet mud during the rotation dehydration is increased, the water content in the mud is reduced, the mud is discharged from the mud discharging port, the water is discharged from the dehydration port, since the pressing plate 105 is detachably fixed on the supporting shell 301 through the bolt 106 and the bearing 206, when the rotating drum or the spiral fan blade 101 needs to be maintained and replaced, the pressing plate 105 can be removed, so that the maintenance and installation are facilitated, and the structure is simple, convenient to use, convenient to disassemble, has good treatment effect, high treatment efficiency and the like.

Claims

1. A heavy medium separation circuit water desliming plant characterised in that The desliming device comprises a desliming mechanism, a transmission mechanism and a main body supporting mechanism, the desliming mechanism and the transmission mechanism are fixed on the main body supporting mechanism respectively, and the transmission mechanism is in transmission connection with the desliming mechanism; the desliming mechanism comprises a rotating drum, a spiral fan blade and a rotating shaft, the spiral fan blade is wound on the rotating shaft, the rotating drum is sleeved on the outside of the spiral fan blade, the rotating shaft is in a tubular structure, an outlet is formed in the outer wall of the rotating shaft, an inlet is arranged at the end of the rotating shaft, a dehydration port and a desliming port are arranged on the rotating drum respectively, the main body supporting mechanism comprises a supporting shell, a motor support and a protective cover, the desliming mechanism is fixed in the supporting shell, the two ends of the rotating shaft in the desliming mechanism are in rotary connection with the supporting shell through bearings, the motor support is fixed on the outside of the supporting shell, the transmission mechanism is fixed on the motor support, the output end of the transmission mechanism is connected with the rotating shaft, the protective cover is arranged on the supporting shell above the desliming mechanism, a pressing plate is arranged above the bearing, the pressing plate is connected with the supporting shell through bolts, and the bearing and the rotating shaft are detachably fixed on the supporting shell through the pressing plate.

2. A heavy medium concentration circuit water desliming plant according to claim 1, characterised in that The rotating drum comprises a dehydration drum and a desliming drum, the dehydration drum and the desliming drum are integrally connected, and the pitch of the spiral fan blade in the desliming drum gradually decreases away from the dehydration drum.

3. A heavy medium concentration circuit water desliming plant according to claim 1 characterised in that The inlet is arranged on the rotating shaft at the end of the desliming drum, and the outlet is arranged at the middle position of the rotating shaft in the desliming drum.

4. The heavy medium concentration circulating water desliming device according to claim 1, characterized in that The desliming port is arranged at the end of the desliming drum, and the dehydration port is arranged at the end of the dehydration drum.

5. The heavy medium concentration circulating water desliming device according to claim 1, characterized in that The bearings at the two ends of the rotating shaft are connected with the supporting shell through the supporting frame.

6. A heavy medium separation circuit water dewatering device according to claim 1, characterised in that The transmission mechanism comprises a driving motor, a belt, a first transmission wheel and a second transmission wheel, the driving motor is fixed on the motor support, the output end of the driving motor is connected with the second transmission wheel, the end of the rotating shaft is connected with the first transmission wheel, and the first transmission wheel and the second transmission wheel are sleeved with the belt.

7. A heavy medium separation circuit water dewatering device according to claim 1, characterized in that The outer wall of the rotating drum is connected with a sliding rail, the sliding rail is in sliding connection with a pulley, and the pulley is fixed on the supporting shell through a pulley support and a damping spring.

8. A heavy medium separation circuit water dewatering device according to claim 1, characterized in that A differential mechanism is connected on the rotating shaft, and the differential mechanism adjusts the speed of the rotating shaft.

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