Coal washing and selecting tank convenient to clean
Technical Field
The utility model relates to the technical field of coal processing, in particular to a coal washing and selecting tank convenient to clean.
Background
Coal washing generally refers to a process of removing gangue or other impurities from coal, and is generally performed by utilizing the difference of physical properties of coal and gangue, and most of the washing is performed by cleaning coal through a water source.
However, when the existing coal cleaning tank is put into use, dust can fall into the inside of the working shell along with the water source after the coal is cleaned, the dust can be adhered to the surface of the inner wall of the working shell due to the fact that the water source is adhered to the dust, when the water source is discharged by workers, the dust can remain on the inner wall of the working shell, and long time ago, the dust can be accumulated continuously, so that the situation of affecting the working shell is caused, meanwhile, most of the water source is sprayed through the spray head, but the coal is removed and cleaned through the transmission network, and the condition of incomplete coal cleaning is easily caused because the spray head is in an motionless state.
Disclosure of utility model
The utility model aims to provide a coal washing tank convenient to clean so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme that the coal washing tank convenient to clean comprises a working shell, a supporting frame bolted to the top of the working shell, and further comprises:
The conveying assembly is arranged on one side of the supporting frame, the inner cavity of the supporting frame is provided with a spray pipe, one side, far away from the conveying assembly, of the supporting frame is bolted with a stepping motor, one side of the stepping motor is provided with a rotating mechanism, one end of the spray pipe is fixedly connected with a third spur gear, the top of the working shell is provided with a transmission net, and the bottom of the surface of the working shell is communicated with a sewage outlet;
The rotary blade is rotationally connected to the inner cavity of the sewage outlet, a rotary rod is fixed on one side, close to the working shell, of the rotary blade, a moving mechanism is arranged on one side of the rotary rod, a connecting rod is arranged above the rotary rod, and a rubber scraper is bolted to one side of the connecting rod.
Preferably, the rotating mechanism comprises a first spur gear fixed on an output shaft of the stepping motor, a second spur gear is meshed with one side of the first spur gear, a first half gear is fixedly connected with the surface of the output shaft of the stepping motor, a second half gear is meshed with one side of the first half gear, the second half gear and the second spur gear are rotatably connected with one side of the supporting frame through a rotating shaft, and the bottom of the first half gear is meshed with the top of the third spur gear.
Preferably, the moving mechanism comprises a conical gear set fixed at the other end of the rotating rod, a reciprocating threaded rod is fixed at the other side of the conical gear set, a sleeve is connected to the surface of the reciprocating threaded rod in a threaded manner, and the surface of the sleeve is mutually bolted with one end of the connecting rod.
Preferably, a fixed plate is bolted to the bottom of the inner cavity of the working shell, and the inner cavity of the fixed plate is rotationally connected with the surface of the rotating rod.
Preferably, the bevel gear set is formed by intermeshing two bevel gears of the same size.
Preferably, a bearing seat is fixed at the bottom of the inner cavity of the working shell, and the top of the bearing seat is rotationally connected with one end of the reciprocating threaded rod.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the rubber scraping plate can clean the surface of the inner cavity of the working shell through the cooperation of the rotating blades, the rotating rods, the moving mechanism and the connecting rods, so that dust accumulation on the surface of the inner cavity of the working shell is effectively prevented, the influence of dust on the washing tank is reduced, and meanwhile, the spray pipe can reciprocate in the inner cavity of the support frame through the cooperation of the stepping motor, the rotating mechanism and the third spur gear, so that the spray pipe can clean coal at the top of the transmission net more comprehensively through a water source, and the use effect of the washing tank is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of a working shell according to the present utility model;
FIG. 3 is a schematic view of the structure of the nozzle and the stepper motor according to the present utility model;
FIG. 4 is a schematic view of a rotating mechanism according to the present utility model;
fig. 5 is a schematic structural view of a moving mechanism in the present utility model.
In the figure, 1, a working shell; 2, a supporting frame, 3, a conveying assembly, 4, a spray pipe, 5, a stepping motor, 6, a rotating mechanism, 61, a first spur gear, 62, a second spur gear, 63, a first half gear, 64, a second half gear, 7, a third spur gear, 8, a transmission net, 9, a sewage outlet, 10, a rotating blade, 11, a rotating rod, 12, a moving mechanism, 121, a conical gear set, 122, a reciprocating threaded rod, 123, a sleeve, 13, a fixed plate, 14, a connecting rod, 15, a rubber scraper, 16 and a bearing seat.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-5, a coal washing tank convenient for cleaning comprises a working shell 1, wherein the working shell 1 can store a cleaned water source, a support frame 2 is bolted on the top of the working shell 1, a conveying component 3 is arranged on one side of the support frame 2, the conveying component 3 consists of a conveying pipe and a hose, the conveying pipe of the conveying component 3 is connected with a water outlet of a water pump, a spray pipe 4 is arranged in an inner cavity of the support frame 2, under the action of the conveying component 3, the water source can enter the spray pipe 4, a stepping motor 5 is bolted on one side of the support frame 2 far away from the conveying component 3, a rotating mechanism 6 is arranged on one side of the stepping motor 5, a third spur gear 7 is fixedly connected with one end of the spray pipe 4, the rotating mechanism 6 and the third spur gear 7 are mutually matched for use, under the matching of the stepping motor 5 and the rotating mechanism 6, the third spur gear 7 can drive the spray pipe 4 to swing at one side of the supporting frame 2, thereby the spray pipe 4 can clean coal more comprehensively, the effect of the washing tank on cleaning coal is increased, the top of the working shell 1 is provided with a transmission net 8, the angle of the transmission net 8 is of an inclined design, coal can be transported under the action of the transmission net 8, a water source for cleaning coal can enter the bottom of an inner cavity of the working shell 1, the bottom of the surface of the working shell 1 is communicated with a sewage outlet 9, the sewage outlet 9 can facilitate the staff to discharge the water source inside the working shell 1, the inner cavity of the sewage outlet 9 is rotationally connected with a rotary blade 10, one side of the rotary blade 10 close to the working shell 1 is fixedly provided with a rotary rod 11, the rotary blade 10 can drive the rotary rod 11 to rotate under the action of the sewage outlet 9, a fixed plate 13 is bolted at the bottom of the inner cavity of the working shell 1, the inner chamber of fixed plate 13 rotates with the surface of dwang 11 to be connected, under the effect of fixed plate 13, can effectively prevent dwang 11 and appear the condition of position offset at the during operation, the stability of dwang 11 has been increased, thereby the stability of this chooseing the wash bowl has been increased, one side of dwang 11 is provided with shifter 12, the top of dwang 11 is provided with connecting rod 14, one side bolt of connecting rod 14 has rubber scraper 15, rubber scraper 15's opposite side and the inner chamber sliding connection of working shell 1, under the cooperation of dwang 11 and shifter 12, can make connecting rod 14 drive rubber scraper 15 and carry out reciprocating motion at the inner chamber of working shell 1, make rubber scraper 15 can clear up the surface of working shell 1 inner chamber, can let the dust on working shell 1 inner chamber surface discharge through drain 9 along with the water source, thereby the staff's clearance to the inner chamber of working shell 1 has been increased the practicality of this chooseing the wash bowl.
The rotating mechanism 6 comprises a first spur gear 61, the inner cavity of the first spur gear 61 is fixedly connected with the output shaft of the stepping motor 5, a second spur gear 62 is meshed with one side of the first spur gear 61, a first half gear 63 is fixedly connected with the surface of the output shaft of the stepping motor 5, a second half gear 64 is meshed with one side of the first half gear 63, the second half gear 64 and the second spur gear 62 are rotationally connected with one side of the support frame 2 through a rotating shaft, the bottom of the first half gear 63 is meshed with the top of the third spur gear 7, the second half gear 62 can drive the second half gear 64 to rotate under the cooperation of the stepping motor 5 and the first spur gear 61, the stepping motor 5 can simultaneously drive the first half gear 63 to rotate, and when the first half gear 63 rotates to a position which is not meshed with the third spur gear 7, the second half gear 64 is meshed with the third half gear 7, so that the third spur gear 7 rotates in the opposite direction, the third half gear 7 drives the spray pipe 4 to rotate reciprocally in the inner cavity of the support frame 2, the spray pipe 4 can clean coal, and the practicability of the groove selecting is increased.
The moving mechanism 12 comprises a conical gear set 121, one side of the conical gear set 121 is fixedly connected with the other end of the rotating rod 11, the conical gear set 121 is formed by mutually meshing two conical gears with the same size, a reciprocating threaded rod 122 is fixed on the other side of the conical gear set 121, a sleeve 123 is connected to the surface of the reciprocating threaded rod 122 in a threaded manner, the surface of the sleeve 123 is mutually bolted with one end of the connecting rod 14, under the cooperation of the rotating rod 11 and the conical gear set 121, the reciprocating threaded rod 122 can drive the connecting rod 14 to move through the sleeve 123, so that the connecting rod 14 drives a rubber scraper 15 to clear the surface of the inner cavity of the working shell 1, dust on the surface of the inner cavity of the working shell 1 is discharged along with a water source, the inner cavity of the working shell 1 is conveniently cleared by workers, the dust accumulation on the surface of the inner cavity of the working shell 1 is reduced, a bearing seat 16 is fixed on the bottom of the inner cavity of the working shell 1, the top of the bearing seat 16 is rotationally connected with one end of the reciprocating threaded rod 122, the condition that the position of the reciprocating threaded rod 122 is offset can be effectively prevented when the reciprocating threaded rod 122 is in operation under the action of the bearing seat 16, the stability of the moving mechanism 12 is increased, and the stability of the groove selection is increased.
The working principle is that firstly, a worker transmits coal through a transmission net 8, when the coal moves to the bottom of a supporting frame 2, under the action of a conveying component 3, a water source can spray through a spray pipe 4, meanwhile, under the cooperation of a stepping motor 5 and a first spur gear 61, a second spur gear 62 drives a second half gear 64 to rotate simultaneously, and the stepping motor 5 drives a third spur gear 7 through a first half gear 63, when the first half gear 63 rotates to a position which is not meshed with the third spur gear 7, the second half gear 64 is meshed with the third spur gear 7, the third spur gear 7 rotates in the opposite direction, so that the third spur gear 7 drives the spray pipe 4 to reciprocate on one side of the supporting frame 2, the spray pipe 4 can reciprocate on the whole surface of coal cleaning, and under the cooperation of a plurality of belt pulleys and a plurality of timing belts, the spray pipe 4 can reciprocate simultaneously, when the water source for cleaning coal falls into a cavity of a working shell 1 to a certain position, the worker can discharge the water source through a drain 9, when the first half gear 63 rotates to the inside of the working shell 10, the rotating blades 10 are driven by the rotating blades 10 to rotate through the water source 9, and then the rotating shafts of the rotating blades 11 drive the rotating blades 122 to reciprocate on one side of the supporting frame 2, namely, the surface of the supporting frame is driven by the water source 122, and the dust can reciprocate through the rotating blades 122, and the rotating shafts of the rotating blades 122, so that the dust can rotate to clean the inner cavity of the dust can rotate, and the dust and the threaded rod 122.
The present utility model is not limited in any way by the above preferred embodiments, and the present utility model has been disclosed in the above preferred embodiments, but is not limited thereto, and any person skilled in the art will appreciate that the present utility model can be realized without departing from the technical scope of the present utility model, while the above disclosure is directed to equivalent embodiments capable of being modified or altered in some ways, it is apparent that any modifications, equivalent variations and alterations made to the above embodiments according to the technical principles of the present utility model fall within the scope of the present utility model.