CN219323974U - Thickener - Google Patents

Abstract

The utility model discloses a thickener which comprises a tank body, wherein the top of the tank body is connected with a cross beam through a bolt, the middle part of the top of the cross beam is connected with a driving mechanism through a bolt, the output end of the bottom of the driving mechanism is fixedly connected with a rotating rod, the bottom of the surface of the rotating rod is connected with a rake frame through a bolt, the bottom of the tank body is communicated with a slurry discharging pipe, the right side of the slurry discharging pipe is welded with a material conveying mechanism, the left side and the right side of the top of the front side of the tank body are both welded with supporting transverse plates, the top of the supporting transverse plates is connected with a screening box through bolts, the inner cavity of the screening box is connected with a screening mechanism through a bolt, and the bottom of the screening box is communicated with a material filling pipe. The utility model has the advantage of pre-screening the feeding materials through the cooperation of the screening box, the feeding pipe, the screening screen plate, the vibration motor and the supporting spring, can screen the impurity mixed in the liquid before feeding the feeding materials, and does not need subsequent screening.

Description

Thickener

Technical Field

The utility model relates to the technical field of thickeners, in particular to a thickener.

Background

The thickener is solid-liquid separation equipment based on gravity sedimentation, generally a cylindrical shallow groove with a cone bottom is built by taking concrete, wood or metal welding plates as structural materials, ore pulp with the solid weight of 10-20% can be concentrated into underflow ore pulp with the solid weight of 45-55% through gravity sedimentation, and the thickened underflow ore pulp is discharged from a bottom flow port at the bottom of the thickener under the action of a rake which is arranged in the thickener and runs at a slow speed.

The utility model patent of patent application publication number CN215310400U discloses a thickener, including thickener curb plate, thickener base, central stationary flow bucket, girder and sediment stuff pump mechanism, the thickener curb plate includes vertical curb plate and slope bottom plate, vertical curb plate bottom links up with the slope bottom plate top, thickener base installs in the bottom of slope bottom plate, central stationary flow bucket bottom is fixed on the thickener base, girder one end is installed on central stationary flow bucket, and the other end is set up on vertical curb plate, central stationary flow bucket is hollow pipeline, central stationary flow bucket is close to the bottom position and is equipped with round advance thick liquid hole, the top is equipped with the sediment stuff pump in the central stationary flow bucket, set up overflow pipe on the girder, overflow pipe is equipped with thick liquid pipe and diversion valve with the switch-on of central stationary flow bucket on, be equipped with on the sediment stuff pump. The utility model can save the construction cost of the pool bottom tunnel, and the bearing coefficient of the pool bottom is reduced, thereby saving the infrastructure cost by about 30 percent.

However, the device still has some defects when in actual use, and obviously has no feeding impurity removing function, when liquid is filled into the tank body, useless impurities with larger volume in the liquid cannot be screened and removed in advance, the impurities are inconvenient to remove after entering the tank body, and the device does not have an anti-blocking function, so that when solid materials in ore pulp are more, the blockage is easy to occur.

Therefore, it is necessary to invent a thickener to solve the above problems.

Disclosure of Invention

The utility model aims to provide a thickener which has a feeding pre-impurity removing function, screens and removes useless impurities with larger volume in advance, does not need personnel to remove the impurities later, has an anti-blocking function, avoids blocking during discharging, and solves the problems that the thickener does not have the feeding pre-impurity removing function, can screen the impurities in advance, does not need personnel to remove the impurities later, does not have the anti-blocking function, and causes blocking during discharging.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a thickener, includes the cell body, there is the crossbeam at the top of cell body through bolted connection, there is actuating mechanism at the middle part at crossbeam top through bolted connection, the output fixedly connected with bull stick of actuating mechanism bottom, there is the harrow frame bottom on bull stick surface through bolted connection, the bottom intercommunication of cell body has the pulp discharging pipe, the right side welding of pulp discharging pipe has feeding mechanism, the left and right sides at cell body front side top has all been welded the support diaphragm, there is the screening case at the top of support diaphragm through bolted connection, there is screening mechanism in the inner chamber of screening case through bolted connection, the bottom intercommunication of screening case has the material filling pipe, the rear side and the cell body intercommunication of material filling pipe.

Preferably, the four corners of the trough body are welded with support columns, and the bottom of the slurry discharging pipe is connected with a bottom cover plate through a sealing bolt.

Preferably, the top of the surface of the tank body is welded with an overflow shell, and the left side of the bottom of the overflow shell is communicated with a drain pipe.

Preferably, the conveying mechanism comprises a conveying motor and a conveying pipe, wherein the output end of the conveying motor is fixedly connected with a connecting shaft, the left side of the connecting shaft penetrates through the left side of an inner cavity of the conveying pipe and is movably connected with the connecting shaft through a bearing, a spiral blade is sleeved on the surface of the connecting shaft, a discharging pipe is communicated with the left side of the bottom of the conveying pipe, the surface of the conveying motor is fixedly connected with a pulp discharging pipe through a mounting frame, and the right side of the conveying pipe is communicated with the pulp discharging pipe.

Preferably, the screening mechanism comprises an installation diaphragm, a supporting spring is welded at the top of the installation diaphragm, vibration motors are connected to the front side and the rear side of the top of the supporting spring through bolts, and screening screen plates are connected to the top of the vibration motors through bolts.

Preferably, the right side at the top of the screening box is communicated with a feeding pipe, and the left side of the screening box is communicated with a slag discharging shell.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has the advantage of pre-screening the feeding materials through the cooperation of the screening box, the feeding pipe, the screening screen plate, the vibration motor and the supporting spring, can screen the impurity mixed in the liquid before feeding the feeding materials, and does not need subsequent screening.

2. According to the utility model, through the matched use of the material conveying motor, the connecting shaft, the helical blade, the material conveying pipe and the material discharging pipe, the device has the advantage of blocking prevention, can prevent blocking in the pulp discharging process, and does not need personnel to clean.

Drawings

FIG. 1 is an isometric view of a construction of the present utility model;

FIG. 2 is a cross-sectional isometric view of a tank and feed mechanism of the present utility model;

FIG. 3 is a cross-sectional isometric view of a screening box of the present utility model;

fig. 4 is a rear isometric view of a partial structure of the present utility model.

In the figure: the device comprises a tank body 1, a slag discharging shell 2, a material conveying mechanism 3, a water discharging pipe 4, a overflow shell 5, a driving mechanism 6, a cross beam 7, a feeding pipe 8, a screening box 9, a supporting cross plate 10, a supporting column 11, a rotating rod 12, a slurry discharging pipe 13, a material conveying motor 14, a connecting shaft 15, a spiral blade 16, a material conveying pipe 17, a material discharging pipe 18, a rake frame 19, a material feeding pipe 20, a screening screen plate 21, a vibrating motor 22, a supporting spring 23, a mounting cross plate 24, a screening mechanism 25 and a bottom cover plate 26.

Detailed Description

Referring to fig. 1-4, a thickener comprises a tank body 1, wherein the top of the tank body 1 is connected with a cross beam 7 through a bolt, the middle part of the top of the cross beam 7 is connected with a driving mechanism 6 through a bolt, the output end of the bottom of the driving mechanism 6 is fixedly connected with a rotating rod 12, the bottom of the surface of the rotating rod 12 is connected with a harrow frame 19 through a bolt, the bottom of the tank body 1 is communicated with a slurry discharging pipe 13, the right side of the slurry discharging pipe 13 is welded with a material conveying mechanism 3, the left side and the right side of the top of the front side of the tank body 1 are both welded with a supporting transverse plate 10, the top of the supporting transverse plate 10 is connected with a screening box 9 through a bolt, the inner cavity of the screening box 9 is connected with a screening mechanism 25 through a bolt, the bottom of the screening box 9 is communicated with a material injecting pipe 20, and the rear side of the material injecting pipe 20 is communicated with the tank body 1;

the four corners of the tank body 1 are welded with the support columns 11, the bottom of the slurry discharge pipe 13 is connected with the bottom cover plate 26 through the sealing bolts, and the bottom cover plate 26 has the plugging function, so that the problem that the bottom of the slurry discharge pipe 13 cannot be plugged is solved;

the top of the surface of the tank body 1 is welded with an overflow shell 5, the left side of the bottom of the overflow shell 5 is communicated with a drain pipe 4, and the drain pipe 4 has a drainage function, so that the problem that liquid in the overflow shell 5 cannot be drained is solved;

the conveying mechanism 3 comprises a conveying motor 14 and a conveying pipe 17, wherein the output end of the conveying motor 14 is fixedly connected with a connecting shaft 15, the left side of the connecting shaft 15 penetrates through the left side of an inner cavity of the conveying pipe 17 and is movably connected through a bearing, a spiral blade 16 is fixedly sleeved on the surface of the connecting shaft 15, a discharging pipe 18 is communicated with the left side of the bottom of the conveying pipe 17, the surface of the conveying motor 14 is fixedly connected with the pulp discharging pipe 13 through a mounting frame, the right side of the conveying pipe 17 is communicated with the pulp discharging pipe 13, and the conveying mechanism is provided with a mounting frame and a mounting and positioning function, so that the problem that the conveying motor 14 cannot be mounted on the pulp discharging pipe 13 is solved;

the screening mechanism 25 comprises a mounting transverse plate 24, a supporting spring 23 is welded at the top of the mounting transverse plate 24, vibration motors 22 are connected to the front side and the rear side of the top of the supporting spring 23 through bolts, screening screen plates 21 are connected to the top of the vibration motors 22 through bolts, and the screening mechanism has the function of supporting and fixing through the arrangement of the supporting spring 23, so that the problem that the vibration motor 22 can drive the screening box 9 to vibrate when working is solved;

the right side intercommunication at screening case 9 top has inlet pipe 8, and the left side intercommunication of screening case 9 has sediment shell 2, through setting up sediment shell 2, possesses the function of arranging sediment, has solved unable impurity exhaust's problem on the screening otter board 21.

The vibration motor 22 is a vibration excitation source with a power source and a vibration source combined into a whole, and is characterized in that two ends of a rotor shaft are respectively provided with a group of adjustable eccentric blocks, and the excitation force is obtained by utilizing the centrifugal force generated by high-speed rotation of the shaft and the eccentric blocks, so that the utilization rate of the excitation force of the vibration motor 22 is high, the energy consumption is low, the noise is low, and the service life is long.

When the device is used, the vibration motors 22 on the left side and the right side are controlled to work to drive the screening screen plate 21 to vibrate, then the feed pipe 8 is communicated with an external material pipe, liquid materials flow into the screening screen plate 21 in the screening box 9, the vibrating screening screen plate 21 screens the liquid materials, useless and large-volume impurities cannot pass through meshes of the screening screen plate 21, the vibrating impurities passing through the screening screen plate 21 move leftwards and are finally discharged through the slag shell 2, the liquid materials pass through the meshes of the screening screen plate 21 to the bottom, then flow into the tank body 1 through the feed pipe 20 to settle, so that the liquid materials can be screened in advance, useless and large-volume impurities are removed, the subsequent removal is not needed, the driving mechanism 6 works to drive the harrow frame 19 on the surface of the rotating harrow frame 19 to rotate, ore pulp at the bottom falls into the pulp discharging pipe 13, at the moment, the spiral blades 16 on the surface of the connecting shaft 15 are controlled to be driven to rotate, the reversed spiral blades 16 enable the ore pulp in the pulp discharging pipe 13 to be conveyed leftwards, finally to the leftwards side inside the conveying pipe 17, and then the leftwards side of the conveying pipe 17 is discharged through the discharging pipe 18, and the spiral blades 16 are prevented from being blocked in the pulp discharging process.

To sum up: this thickener uses through screening case 9, notes material pipe 20, screening otter board 21, vibrations motor 22, supporting spring 23, conveying motor 14, connecting axle 15, helical blade 16, conveying pipeline 17 and the cooperation of blowing pipe 18, has solved not possess the feed and has had the edulcoration function in advance, can sieve impurity in advance, does not need personnel to clear away afterwards, does not possess anti-clogging function, takes place the problem of jam when leading to the discharge.

Claims (6)

1. The utility model provides a thickener, includes cell body (1), its characterized in that: the utility model discloses a screening box, including cell body (1), screening box, feed pipe (20), feed pipe (1) and cell body, the top of cell body (1) is through bolted connection has crossbeam (7), there is actuating mechanism (6) at the middle part at crossbeam (7) top through bolted connection, the output fixedly connected with bull stick (12) at actuating mechanism (6) bottom, there is harrow frame (19) bottom on bull stick (12) surface through bolted connection, the bottom intercommunication of cell body (1) has pulp discharging pipe (13), the right side welding of pulp discharging pipe (13) has feeding mechanism (3), the left and right sides at cell body (1) front side top has all welded support diaphragm (10), there is screening box (9) at the top of support diaphragm (10) through bolted connection, the inner chamber of screening box (9) is through bolted connection screening mechanism (25), the bottom intercommunication of screening box (9) has feed pipe (20), the rear side and cell body (1) intercommunication of feed pipe (20).

2. A thickener according to claim 1, wherein: the four corners of the groove body (1) are welded with support columns (11), and the bottom of the slurry discharging pipe (13) is connected with a bottom cover plate (26) through a sealing bolt.

3. A thickener according to claim 1, wherein: the top of cell body (1) surface welding has excessive shell (5), the left side intercommunication of excessive shell (5) bottom has drain pipe (4).

4. A thickener according to claim 1, wherein: the conveying mechanism (3) comprises a conveying motor (14) and a conveying pipe (17), wherein the output end of the conveying motor (14) is fixedly connected with a connecting shaft (15), the left side of the connecting shaft (15) penetrates through the left side of an inner cavity of the conveying pipe (17) and is movably connected with the connecting shaft through a bearing, a spiral blade (16) is fixedly sleeved on the surface of the connecting shaft (15), a discharging pipe (18) is communicated with the left side of the bottom of the conveying pipe (17), the surface of the conveying motor (14) is fixedly connected with a pulp discharging pipe (13) through a mounting frame, and the right side of the conveying pipe (17) is communicated with the pulp discharging pipe (13).

5. A thickener according to claim 1, wherein: screening mechanism (25) are including installation diaphragm (24), the top welding of installation diaphragm (24) has supporting spring (23), both sides all have vibrations motor (22) through bolted connection around supporting spring (23) top, the top of vibrations motor (22) has screening otter board (21) through bolted connection.

6. A thickener according to claim 1, wherein: the right side at the top of the screening box (9) is communicated with a feed pipe (8), and the left side of the screening box (9) is communicated with a slag discharging shell (2).

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