Inclined plate thickener

Abstract

The utility model discloses an inclined plate thickener which comprises a barrel, a separation mechanism is arranged in the barrel and used for carrying out solid-liquid separation on slurry, the separation mechanism comprises a mixing assembly, the mixing assembly is arranged in the barrel and used for carrying out solid-liquid separation on the slurry, and the mixing assembly comprises a fixed barrel fixedly installed on the top face of an inner cavity of the barrel. And a driving motor is fixedly mounted on the top surface of the barrel. The utility model relates to the technical field of inclined plate concentrators. According to the inclined plate thickener, sediments on an inclined plate can be cleaned through a cleaning plate and an arc-shaped strip, a driving motor can be started to drive a shaft rod to rotate during stirring, then the shaft rod can drive a driving wheel to rotate a driven wheel through a belt, and then the driven wheel can drive a gear shaft to rotate a movable disc through a gear ring; at the moment, the movable disc can drive a connecting plate to enable an arc-shaped strip to rotate through a cleaning plate, sediments on an inclined plate move upwards along the arc-shaped strip to be cleaned down, cleaning is convenient, the operation efficiency of the equipment is improved, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of inclined plate concentrators, in particular to an inclined plate concentrator. Background Art

[0002] Inclined plate concentrator is a highly efficient solid-liquid separation equipment, mainly used for the clarification and concentration of fine coal slime and flotation tailings. It can also be used in other industries to process various slurries containing solid particles.

[0003] The existing inclined plate concentrators also have the following problems. The existing devices generally separate liquids into solids and liquids. Referring to a inclined plate concentrator disclosed in the patent application with the reference publication number CN209548779U, the utility model connects the flocculant tube to the mixing barrel, so that the flocculant falls between the upper plate and the lower plate, thereby slowing down the time for the flocculant to mix and flocculate with the mixing barrel, thereby achieving a uniform mixing effect; a thin tube is provided on one side of the flocculant tube, so that a part of the flocculant is dispersed into the lower plate, and the slurry is supplemented with mixing and flocculation, thereby avoiding uneven mixing and effectively avoiding flocculation failure due to flocculation impact.

[0004] However, in the above technical device, the layer plate is used to slow down the flocculation time of the flocculant and the slurry, so as to achieve the effect of uniform mixing and avoid the impact of flocculation and the failure of flocs. In the existing device, when the flocculant and the slurry are initially mixed on the layer plate, precipitates will be produced, and these precipitates will settle on the bottom surface of the layer plate under the action of gravity. When cleaning these precipitates, partial or complete disassembly is required, which not only increases the complexity of operation, but also reduces the operating efficiency of the equipment. It is inconvenient to clean and has general practicality. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an inclined plate concentrator, which solves the problems that the existing inclined plate concentrator is inconvenient to clean sediment, reduces the operating efficiency of the equipment, and has general practicality.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: an inclined plate concentrator, including a cylinder, the interior of which is provided with a separation mechanism for solid-liquid separation of slurry, the separation mechanism comprising:

[0007] A mixing assembly is arranged inside the cylinder for solid-liquid separation of the slurry, the mixing assembly comprises a fixed cylinder fixedly mounted on the top surface of the cylinder inner cavity, a driving motor is fixedly mounted on the top surface of the cylinder, a shaft is movably mounted inside the cylinder, and two inclined plates are fixedly mounted on the inner side of the fixed cylinder;

[0008] A cleaning assembly is arranged inside the fixed cylinder for cleaning the sediment, the cleaning assembly includes a driving wheel fixedly mounted on the outside of the shaft, a belt is movably mounted on the outside of the driving wheel, a movable disk is movably mounted on the inside of the fixed cylinder, a gear ring is fixedly mounted on the top surface of the movable disk, a gear shaft is meshed on the inner side of the gear ring, a driven wheel is fixedly mounted on the top end of the gear shaft, and a scraping assembly is arranged on the bottom surface of the movable disk for scraping off the sediment on the bottom surface of the inclined plate.

[0009] Preferably, the scraping assembly includes connecting plates fixedly mounted on the left and right sides of the bottom surface of the movable disk, two cleaning plates fixedly mounted on one side of the connecting plate, a plurality of arc strips fixedly mounted on the bottom surfaces of the two cleaning plates, and the plurality of arc strips are tightly attached to the top surfaces of the two inclined plates.

[0010] Preferably, the inner side of the belt is in close contact with the outer side of the driven wheel, and the top end of the gear shaft movably passes through the interior of the cylinder and is fixedly mounted on the bottom surface of the driven wheel.

[0011] Preferably, the mixing assembly also includes a feeding pipe and a liquid feeding pipe fixedly mounted on the top surface of the cylinder, a two-way diversion pipe is fixedly mounted on one end of the feeding pipe, a plurality of stirring rods are fixedly mounted on the outside of the shaft, two scrapers are fixedly mounted on the outside of the shaft, and a valve pipe is fixedly mounted on the bottom surface of the cylinder.

[0012] Preferably, the top end of the shaft rod movably passes through the interior of the fixing tube and is fixedly mounted on the output end of the driving motor.

[0013] Preferably, the bottom end of the feeding tube passes through the top surface of the cylinder and the outside of the two-way diversion tube and extends to the inside of the two-way diversion tube, and the bottom end of the liquid adding tube passes through the top surface of the cylinder and the outside of the fixed cylinder and extends to the inside of the fixed cylinder. Beneficial Effects

[0014] The utility model provides an inclined plate concentrator. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The inclined plate concentrator can clean the sediment on the inclined plate by means of the cleaning plate and the arc strip. When stirring, the driving motor will be started to drive the shaft to rotate, and then the shaft will drive the driving wheel to rotate the driven wheel through the belt, and then the driven wheel will drive the gear shaft to rotate the movable plate through the gear ring. At this time, the movable plate will drive the connecting plate to rotate the arc strip through the cleaning plate, and the sediment on the inclined plate will be moved upward along the arc strip to clean the sediment, which is convenient for cleaning, improves the operation efficiency of the equipment, and has good practicality.

[0016] (2) The inclined plate concentrator can preliminarily mix the slurry through the inclined plate and the two-way diverter pipe. When in use, the slurry is poured into the fixed cylinder through the liquid adding pipe and stored on the top surface of the inclined plate. At this time, the flocculant is added into the fixed cylinder through the feeding pipe and the two-way diverter pipe and mixed with the slurry remaining on the top surface of the inclined plate for a preliminary reaction. As the flocculant and slurry are poured in, they overflow the inclined plate and fall into the inside of the cylinder. Then, the driving motor is started to drive the shaft rod to rotate the stirring rod to fully stir and mix the slurry and the flocculant. After the stirring is completed, the slurry can be discharged by opening the valve pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0018] Figure 2 It is a front cross-sectional three-dimensional appearance schematic diagram of the utility model;

[0019] Figure 3 It is a three-dimensional appearance schematic diagram of the mixing component of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional appearance of the cleaning component of the utility model.

[0021] In the figure: 1-cylinder, 2-separation mechanism, 21-mixing assembly, 211-feeding pipe, 212-liquid adding pipe, 213-tilt plate, 214-fixed cylinder, 215-drive motor, 216-shaft, 217-stirring rod, 218-scraper, 219-valve pipe, 2110-bidirectional diverter pipe, 22-cleaning assembly, 221-driven wheel, 222-belt, 223-driving wheel, 224-gear shaft, 225-movable disk, 226-gear ring, 227-connecting plate, 228-cleaning plate, 229-arc bar. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0023] The utility model provides two technical solutions:

[0024] Figure 1-Figure 4 The first embodiment is shown: an inclined plate concentrator, including a cylinder 1, the cylinder 1 is provided with a separation mechanism 2 for solid-liquid separation of slurry, and the separation mechanism 2 includes:

[0025] The mixing assembly 21 is arranged inside the cylinder 1 for solid-liquid separation of the slurry. The mixing assembly 21 includes a fixed cylinder 214 fixedly mounted on the top surface of the inner cavity of the cylinder 1, a driving motor 215 is fixedly mounted on the top surface of the cylinder 1, a shaft 216 is movably mounted inside the cylinder 1, and two inclined plates 213 are fixedly mounted on the inner side of the fixed cylinder 214, and the two inclined plates 213 are conical;

[0026] A cleaning assembly 22 is arranged inside the fixed cylinder 214 for cleaning the sediment. The cleaning assembly 22 includes a driving wheel 223 fixedly mounted on the outside of the shaft 216, a belt 222 is movably mounted on the outside of the driving wheel 223, a movable disk 225 is movably mounted on the inside of the fixed cylinder 214, a gear ring 226 is fixedly mounted on the top surface of the movable disk 225, a gear shaft 224 is meshed on the inner side of the gear ring 226, a driven wheel 221 is fixedly mounted on the top of the gear shaft 224, a scraping assembly is arranged on the bottom surface of the movable disk 225 for scraping off the sediment on the bottom surface of the inclined plate 213, and the scraping assembly includes a connecting plate 227 fixedly mounted on the left and right sides of the bottom surface of the movable disk 225, and two cleaning plates 228 are fixedly mounted on one side of the connecting plate 227. A plurality of arcuate bars 229 are fixedly mounted on the bottom surface of each cleaning plate 228, and the plurality of arcuate bars 229 are linearly and evenly distributed on the bottom surface of the two cleaning plates 228, and the plurality of arcuate bars 229 are tightly attached to the top surfaces of the two inclined plates 213, and the inner side of the belt 222 is tightly attached to the outer side of the driven wheel 221, and the top end of the gear shaft 224 movably penetrates the interior of the cylinder 1 and is fixedly mounted on the bottom surface of the driven wheel 221, and when the driving motor 215 is started, the driving wheel 223 will drive the driven wheel 221 to rotate through the belt 222, and then the driven wheel 221 will drive the gear shaft 224 to rotate through the gear ring 226, and at this time the movable disk 225 will drive the connecting plate 227 to clean up the sediment on the inclined plate 213 through the cleaning plate 228.

[0027] The cleaning plate 228 and the arc-shaped bar 229 can be used to clean the sediment on the inclined plate 213. When stirring, the driving motor 215 will be started to drive the shaft 216 to rotate, and then the shaft 216 will drive the driving wheel 223 to rotate the driven wheel 221 through the belt 222, and then the driven wheel 221 will drive the gear shaft 224 to rotate the movable disk 225 through the gear ring 226. At this time, the movable disk 225 will drive the connecting plate 227 to rotate the arc-shaped bar 229 through the cleaning plate 228, and the sediment on the inclined plate 213 will be moved upward along the arc-shaped bar 229 to clean up the sediment, which is convenient for cleaning, improves the operation efficiency of the equipment, and has good practicality.

[0028] Figure 1-Figure 3The second embodiment is shown, which is mainly different from the first embodiment in that the mixing assembly 21 further includes a feeding pipe 211 and a liquid feeding pipe 212 fixedly mounted on the top surface of the cylinder 1, a two-way flow divider 2110 is fixedly mounted on one end of the feeding pipe 211, a plurality of stirring rods 217 are fixedly mounted on the outside of the shaft 216, and the plurality of stirring rods 217 are evenly distributed on the outside of the shaft 216 in a circumferential manner, two scrapers 218 are fixedly mounted on the outside of the shaft 216, a valve pipe 219 is fixedly mounted on the bottom surface of the cylinder 1, and the top end of the shaft 216 movably penetrates the interior of the fixed cylinder 214 and is fixedly mounted on the driving valve 216. The output end of the driving motor 215 is driven, and starting the driving motor 215 can drive the shaft 216 to rotate so that the plurality of stirring rods 217 stir the slurry. The bottom end of the feeding pipe 211 penetrates the top surface of the cylinder 1 and the outer side of the two-way diversion pipe 2110 and extends to the interior of the two-way diversion pipe 2110, and the flocculant can enter the two-way diversion pipe 2110 through the feeding pipe 211 and be added to the interior of the fixed cylinder 214. The bottom end of the liquid adding pipe 212 penetrates the top surface of the cylinder 1 and the outer side of the fixed cylinder 214 and extends to the interior of the fixed cylinder 214, and the slurry can be added to the interior of the fixed cylinder 214 through the liquid adding pipe 212.

[0029] The slurry can be preliminarily mixed by the inclined plate 213 and the two-way diverter pipe 2110. When in use, the slurry is poured into the fixed cylinder 214 through the liquid adding pipe 212 so that it is stored on the top surface of the inclined plate 213. At this time, the flocculant is added into the fixed cylinder 214 through the feeding pipe 211 and the two-way diverter pipe 2110 and mixed with the slurry retained on the top surface of the inclined plate 213 for a preliminary reaction. With the injection of the flocculant and slurry, they will overflow the inclined plate 213 and fall into the interior of the cylinder 1. Then the driving motor 215 is started to drive the shaft 216 to rotate the stirring rod 217 to fully stir and mix the slurry and the flocculant. After the stirring is completed, the slurry can be discharged by opening the valve pipe 219.

[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0031] When in use, the user connects the device to electricity, and pours the slurry into the fixed cylinder 214 through the liquid adding pipe 212 so that it is stored on the top surface of the inclined plate 213. At this time, the flocculant is added into the fixed cylinder 214 through the feeding pipe 211 and the two-way diversion pipe 2110 to mix with the slurry stored on the top surface of the inclined plate 213 for a preliminary reaction. With the pouring of the flocculant and the slurry, they will overflow the inclined plate 213 and fall into the cylinder 1. Then, the driving motor 215 is started to drive the shaft 216 to rotate the stirring rod 217 to stir the slurry and the flocculant. The agent is fully stirred and mixed, and at the same time, the shaft 216 will drive the driving wheel 223 to rotate the driven wheel 221 through the belt 222, and then the driven wheel 221 will drive the gear shaft 224 to rotate the movable disk 225 through the gear ring 226. At this time, the movable disk 225 will drive the connecting plate 227 to rotate the arc strip 229 through the cleaning plate 228, and the sediment on the inclined plate 213 will move upward along the arc strip 229 to clean the sediment and drop it into the inside of the cylinder 1. After the stirring and separation is completed, the valve pipe 219 can be opened to discharge it.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An inclined plate concentrator, comprising a cylinder (1), characterized in that: The cylinder (1) is provided with a separation mechanism (2) for performing solid-liquid separation on the slurry. The separation mechanism (2) comprises: A mixing assembly (21) is arranged inside the cylinder (1) and is used for solid-liquid separation of the slurry, the mixing assembly (21) comprising a fixed cylinder (214) fixedly mounted on the top surface of the inner cavity of the cylinder (1), a driving motor (215) fixedly mounted on the top surface of the cylinder (1), a shaft (216) movably mounted inside the cylinder (1), and two inclined plates (213) fixedly mounted on the inner side of the fixed cylinder (214); A cleaning assembly (22) is arranged inside the fixed cylinder (214) and is used for cleaning sediments. The cleaning assembly (22) comprises a driving wheel (223) fixedly mounted on the outside of the shaft (216), a belt (222) being movably mounted on the outside of the driving wheel (223), a movable disk (225) being movably mounted on the inside of the fixed cylinder (214), a gear ring (226) being fixedly mounted on the top surface of the movable disk (225), a gear shaft (224) being meshed on the inside of the gear ring (226), a driven wheel (221) being fixedly mounted on the top end of the gear shaft (224), and a scraping assembly being arranged on the bottom surface of the movable disk (225) and being used for scraping sediments off the bottom surface of the inclined plate (213).

2. The inclined plate concentrator according to claim 1, characterized in that: The scraping assembly comprises connecting plates (227) fixedly mounted on the left and right sides of the bottom surface of the movable disk (225); two cleaning plates (228) are fixedly mounted on one side of the connecting plate (227); a plurality of arc-shaped strips (229) are fixedly mounted on the bottom surfaces of the two cleaning plates (228); and the plurality of arc-shaped strips (229) are closely attached to the top surfaces of the two inclined plates (213).

3. The inclined plate concentrator according to claim 1, characterized in that: The inner side of the belt (222) is in close contact with the outer side of the driven wheel (221), and the top end of the gear shaft (224) movably penetrates the interior of the cylinder (1) and is fixedly mounted on the bottom surface of the driven wheel (221).

4. The inclined plate concentrator according to claim 1, characterized in that: The mixing assembly (21) further comprises a feeding pipe (211) and a liquid feeding pipe (212) fixedly mounted on the top surface of the cylinder (1); a two-way flow dividing pipe (2110) is fixedly mounted on one end of the feeding pipe (211); a plurality of stirring rods (217) are fixedly mounted on the outer side of the shaft (216); two scrapers (218) are fixedly mounted on the outer side of the shaft (216); and a valve pipe (219) is fixedly mounted on the bottom surface of the cylinder (1).

5. The inclined plate concentrator according to claim 1, characterized in that: The top end of the shaft rod (216) movably passes through the interior of the fixed cylinder (214) and is fixedly mounted on the output end of the driving motor (215).

6. The inclined plate concentrator according to claim 4, characterized in that: The bottom end of the feeding tube (211) penetrates the top surface of the cylinder (1) and the outside of the two-way flow dividing tube (2110) and extends to the inside of the two-way flow dividing tube (2110), and the bottom end of the liquid adding tube (212) penetrates the top surface of the cylinder (1) and the outside of the fixed cylinder (214) and extends to the inside of the fixed cylinder (214).

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