Multistage separating and screening equipment for quartz sand impurity removal

Abstract

The utility model relates to the technical field of quartz sand screening, and discloses a multistage separating and screening device for quartz sand impurity removal, which comprises a screening assembly and a feeding shell arranged at the top of the screening assembly, and further comprises a material guide plate arranged at the top of the screening assembly, a water storage tank is mounted at the top of the screening assembly; through the cooperation of the water storage tank, the conveying mechanism and the spray pipe, impurities in quartz sand on the surface of the guide plate can be cleaned, the situation that the impurities block a screen in the screening process can be reduced, and therefore the quartz sand separating and screening effect is improved, and meanwhile under the cooperation of the transmission shaft, the magnetic block and the reciprocating mechanism, the service life of the quartz sand is prolonged. And iron impurities in the screened quartz sand materials on the surface of the discharging plate can be cleaned, the situation that the iron impurities cause adverse effects on follow-up processing of the quartz sand is reduced, and therefore the practicability of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to quartz sand screening technical field, concretely is a kind of quartz sand impurity removal and use multistage separation screening equipment. BACKGROUND

[0002] Quartz sand multistage separation screening equipment is a kind of mechanical equipment specially used for quartz sand impurity removal and purification. It utilizes multiple physical and chemical methods, effectively removes impurities in quartz sand through multistage separation and screening, improves the purity of quartz sand, and such equipment is widely used in mining, placer, chemical industry, building material and other fields.

[0003] However, the existing quartz sand impurity removal and use multistage separation screening equipment in use, quartz sand raw material contains more impurities, these impurities can include soil, stone, organic matter and other particles, these impurities can block the screen during screening process, resulting in the decline of screening efficiency, thereby reducing the effect of quartz sand separation screening;At the same time, most of the quartz sand after the screening process of multistage separation screening equipment, a part of iron impurities will remain in the screened quartz sand, these residual iron impurities will reduce the purity of quartz sand, thereby adversely affecting the subsequent quartz sand processing and application, reducing the practicability of the equipment. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of quartz sand impurity removal and use multistage separation screening equipment to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of quartz sand impurity removal and use multistage separation screening equipment, including screening subassembly and setting in the feeding shell of screening subassembly top, still include:

[0006] Material guide plate is set in the top of screening subassembly, the top of screening subassembly is hinged with support frame, the top of screening subassembly is equipped with water storage tank, the side of water storage tank is provided with conveying mechanism, the inner chamber of support frame is equipped with spray pipe, the top of screening subassembly is hinged with collection box, the inner chamber of collection box is equipped with filter plate;

[0007] Stepping motor is installed in the side of screening subassembly, the side of screening subassembly is provided with discharge plate, the output shaft of stepping motor is connected with transmission shaft, the upper of discharge plate is equipped with magnetic block, the side of magnetic block is provided with reciprocating mechanism, the side of screening subassembly is equipped with connecting shell.

[0008] Preferably, the conveying mechanism includes the water pump being hinged on the top of screening subassembly, the water inlet of water pump is connected with connecting pipe, the other end of connecting pipe is communicated with the side of water storage tank, the water outlet of water pump is connected with conveying pipe, the other end of conveying pipe is communicated with one end of spray pipe.

[0009] Preferably, the reciprocating mechanism comprises a mounting shell fixed to one side of the screening assembly, an inner cavity of the mounting shell is rotationally connected with a reciprocating threaded rod, one end of the reciprocating threaded rod is fixedly connected with one end of the transmission shaft, and the surface of the reciprocating threaded rod is threadedly connected with a moving sleeve, and one side of the moving sleeve is slidably connected with the bottom of the magnetic block.

[0010] Preferably, the surface of the connecting shell is provided with a handle, and the handle is of a hollow type.

[0011] Preferably, the surface of the spray pipe is provided with a plurality of spray heads and is designed to be equidistant along the surface of the spray pipe.

[0012] Preferably, the surface of the support frame is fixedly connected with a fixing sleeve.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The water storage tank, the conveying mechanism and the spray pipe are matched, so that the impurities in the quartz sand on the guide plate surface can be cleaned, the situation that the screen is blocked by the impurities during the screening process is reduced, the effect of quartz sand separation and screening is improved, under the cooperation of the transmission shaft, the magnetic block and the reciprocating mechanism, the iron impurities in the quartz sand material on the surface of the guide plate can be cleaned, the situation that the subsequent processing of the quartz sand is adversely affected by the iron impurities is reduced, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view in the utility model;

[0016] Figure 2 It is a structure schematic view of the guide plate and the water storage tank in the utility model;

[0017] Figure 3 It is a structure schematic view of the conveying mechanism in the utility model;

[0018] Figure 4 It is a structure schematic view of the stepping motor and the transmission shaft in the utility model;

[0019] Figure 5 It is a structure schematic view of the reciprocating mechanism in the utility model.

[0020] In the figure: 1, screening assembly; 2, feeding shell; 3, guide plate; 4, support frame; 5, water storage tank; 6, conveying mechanism; 61, water pump; 62, connecting pipe; 63, conveying pipe; 7, fixing sleeve; 8, spray pipe; 9, collection box; 10, filter plate; 11, stepping motor; 12, discharging plate; 13, transmission shaft; 14, magnetic block; 15, reciprocating mechanism; 151, mounting shell; 152, reciprocating threaded rod; 153, moving sleeve; 16, connecting shell; 17, handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-5As shown, a quartz sand impurity removal multistage separation screening device, including screening assembly 1, the screening assembly 1 can be screened for quartz sand, the top of the screening assembly 1 is provided with a feeding shell 2, the feeding shell 2 can facilitate the staff to add quartz sand into the inside of the screening assembly 1, the top of the screening assembly 1 is provided with a guide plate 3, the guide plate 3 can guide the quartz sand, can let the quartz sand into the inside of the feeding shell 2, the top of the screening assembly 1 is bolted with a support frame 4, the top of the screening assembly 1 is installed with a water storage tank 5, the water storage tank 5 can store water source, one side of the water storage tank 5 is provided with a conveying mechanism 6, under the action of the conveying mechanism 6, the water source in the water storage tank 5 can be transmitted, the inner cavity of the support frame 4 is installed with a spray pipe 8, the surface of the spray pipe 8 is provided with a plurality of spray heads and is designed equidistantly along the surface of the spray pipe 8, the conveying mechanism 6 can transmit the water source in the water storage tank 5 to the inside of the spray pipe 8, and the water source is washed on the surface of the guide plate 3 through the spray pipe 8, which can reduce the impurities in the quartz sand into the inside of the screening assembly 1, thereby increasing the effect of the device on the quartz sand screening, the top of the screening assembly 1 is bolted with a collection box 9, the collection box 9 can collect the washed water source, the inner cavity of the collection box 9 is installed with a filter plate 10, the filter plate 10 can filter the water source for washing the quartz sand, which can allow the impurities to remain on the top of the filter plate 10, one side of the collection box 9 and one side of the water storage tank 5 are in communication with each other, the water source at the bottom of the collection box 9 can enter the inside of the water storage tank 5 for recycling, reducing the waste of water resources, one side of the screening assembly 1 is installed with a stepping motor 11, under the action of the stepping motor 11, the inside of the screening assembly 1 can work, one side of the screening assembly 1 is provided with a discharge plate 12, the discharge plate 12 can discharge the screened quartz sand, the output shaft of the stepping motor 11 is drivingly connected with a transmission shaft 13 through two belt discs and a timing belt, under the action of the stepping motor 11, the transmission shaft 13 can rotate, a magnetic block 14 is installed above the discharge plate 12, the magnetic block 14 can collect the iron filings in the quartz sand discharged by the discharge plate 12, one side of the magnetic block 14 is provided with a reciprocating mechanism 15, the transmission shaft 13 and the reciprocating mechanism 15 are used in cooperation, under the action of the transmission shaft 13, the reciprocating mechanism 15 can clean the iron articles collected on the surface of the magnetic block 14, increasing the use effect of the magnetic block 14, one side of the screening assembly 1 is installed with a connecting shell 16, the connecting shell 16 can collect the iron debris cleaned from the surface of the magnetic block 14 by the reciprocating mechanism 15, a handle 17 is installed on the surface of the connecting shell 16, the handle 17 is designed in a hollow type, under the action of the handle 17, the staff can easily hold the connecting shell 16.

[0023] The conveying mechanism 6 comprises a water pump 61, the bottom of the water pump 61 is bolted with the top of the screening assembly 1, the water inlet of the water pump 61 is communicated with a connecting pipe 62, the other end of the connecting pipe 62 is communicated with one side of the water storage tank 5, the water outlet of the water pump 61 is communicated with a conveying pipe 63, the other end of the conveying pipe 63 is communicated with one end of the spray pipe 8, under the action of the water pump 61, the water source in the water storage tank 5 can enter the inside of the conveying pipe 63 through the connecting pipe 62 and enter the inside of the spray pipe 8 through the conveying pipe 63, so that the water source can flush the quartz sand on the surface of the guide plate 3 through the spray pipe 8, thereby improving the screening effect of the device on the quartz sand, the surface of the support frame 4 is bolted with a fixing sleeve 7, the inner cavity of the fixing sleeve 7 is fixedly connected with the surface of the conveying pipe 63, under the action of the fixing sleeve 7, the position deviation of the conveying pipe 63 during work is effectively prevented, the stability of the conveying mechanism 6 is improved, and the stability of the device is improved.

[0024] The reciprocating mechanism 15 comprises a mounting shell 151, one side of the mounting shell 151 is bolted with one side of the screening assembly 1, the inner cavity of the mounting shell 151 is rotatably connected with a reciprocating threaded rod 152, one end of the reciprocating threaded rod 152 is fixedly connected with one end of the transmission shaft 13, the surface of the reciprocating threaded rod 152 is threadedly connected with a moving sleeve 153, one side of the moving sleeve 153 is slidably connected with the bottom of the magnetic block 14, under the action of the transmission shaft 13, the reciprocating threaded rod 152 can rotate in the inner cavity of the mounting shell 151, the reciprocating threaded rod 152 drives the moving sleeve 153 to clean the bottom of the magnetic block 14, thereby improving the cleaning effect of the magnetic block 14 on the iron filings in the quartz sand on the surface of the discharging plate 12.

[0025] Working principle: first, the staff need to put quartz sand on the top of the guide plate 3, under the action of the water pump 61, the water source in the water storage tank 5 can enter the inside of the conveying pipe 63 through the connecting pipe 62, the water source enters the inside of the spray pipe 8 through the conveying pipe 63, and the water source is cleaned on the surface of the guide plate 3 through the spray pipe 8, which can make the impurities of the quartz sand on the surface of the guide plate 3 fall into the inside of the collecting box 9, and under the action of the filter plate 10, the water source with impurities can be filtered, so that the impurities are left above the filter plate 10, and the filtered water source is transmitted to the inside of the water storage tank 5, then the quartz sand washed is put into the inside of the screening assembly 1 through the feeding shell 2, under the action of the stepping motor 11, the quartz sand in the screening assembly 1 can be screened, the screened quartz sand is discharged through the discharge plate 12, and under the action of the magnetic block 14, the iron impurities on the surface of the discharge plate 12 can be cleaned and adsorbed, and at the same time, the stepping motor 11 drives the transmission shaft 13 to rotate through the two belt pulleys and the timing belt, the transmission shaft 13 drives the reciprocating screw rod 152 to rotate in the inner cavity of the mounting shell 151, the reciprocating screw rod 152 drives the moving sleeve 153 to reciprocate, the moving sleeve 153 cleans the bottom of the magnetic block 14, so that the adsorbed iron impurities fall into the inside of the connecting shell 16, and when all the quartz sand is screened, the staff can turn off the equipment.

[0026] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Any process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0027] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-stage separation and screening device for removing impurities from quartz sand, comprising a screening assembly (1) and a feeding shell (2) arranged on the top of the screening assembly (1), characterized in that, Also include: The material guide plate (3) arranged at the top of the screening assembly (1), the top of the screening assembly (1) is bolted with a support frame (4), the top of the screening assembly (1) is provided with a water storage tank (5), one side of the water storage tank (5) is provided with a conveying mechanism (6), the inner cavity of the support frame (4) is installed with a spray pipe (8), the top of the screening assembly (1) is bolted with a collection box (9), the inner cavity of the collection box (9) is installed with a filter plate (10); The stepping motor (11) is installed on one side of the screening assembly (1), the lower side of the screening assembly (1) is provided with a discharging plate (12), the output shaft of the stepping motor (11) is drivingly connected with a transmission shaft (13), the upper side of the discharging plate (12) is installed with a magnetic block (14), one side of the magnetic block (14) is provided with a reciprocating mechanism (15), one side of the screening assembly (1) is installed with a connecting shell (16).

2. A multi-stage separation screening apparatus for impurity removal of quartz sand according to claim 1, characterized in that: The conveying mechanism (6) comprises a water pump (61) bolted to the top of the screening assembly (1), the water inlet of the water pump (61) is communicated with a connecting pipe (62), the other end of the connecting pipe (62) is communicated with one side of the water storage tank (5), the water outlet of the water pump (61) is communicated with a conveying pipe (63), the other end of the conveying pipe (63) is communicated with one end of the spray pipe (8).

3. A multi-stage separation screening apparatus for impurity removal of quartz sand according to claim 1, characterized in that: The reciprocating mechanism (15) comprises a mounting shell (151) bolted to one side of the screening assembly (1), the inner cavity of the mounting shell (151) is rotatably connected with a reciprocating threaded rod (152), one end of the reciprocating threaded rod (152) is fixedly connected with one end of the transmission shaft (13), the surface of the reciprocating threaded rod (152) is threadedly connected with a moving sleeve (153), one side of the moving sleeve (153) is slidably connected with the bottom of the magnetic block (14).

4. A multi-stage separation screening apparatus for impurity removal of quartz sand according to claim 1, characterized in that: The surface of the connecting shell (16) is installed with a handle (17), the handle (17) is designed in a hollow type.

5. A multi-stage separation screening apparatus for impurity removal of quartz sand according to claim 1, characterized in that: The surface of the spray pipe (8) is provided with a plurality of spray heads and is designed equidistantly along the surface of the spray pipe (8).

6. A multi-stage separation screening apparatus for impurity removal of quartz sand according to claim 2, characterized in that: The surface of the support frame (4) is bolted with a fixing sleeve (7), the inner cavity of the fixing sleeve (7) is fixedly connected with the surface of the conveying pipe (63).

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