Screening plant is used in cottonseed processing
Technical Field
The utility model relates to the technical field of cotton seed screening, in particular to a screening device for cotton seed processing.
Background
The screening is a method for separating particle groups according to the powder properties of particle size, specific gravity, electrification, magnetism and the like, the operation of separating mixed materials with different particle sizes into various particle size grades by using a screen surface with holes is called screening, the conventional multi-stage screening device for cotton seed processing is often subjected to trouble of blocking a filter mesh by cotton seeds due to cotton seeds and a filter screen Kong Qige during working, screening time is greatly increased due to blocking of the filter holes during screening, shaking screening is performed in a machine body during working, and a machine body is often subjected to shaking damage by a large margin. Therefore, the patent of CN 211385768U proposes a multistage screening plant for cotton seed processing, the power distribution box comprises a box body, the inside left and right sides of box is all fixedly connected with fixed block, the inside upper and lower both ends of two sets of fixed blocks all weld the second spring, and the second spring is close to fixed block intermediate position department and all welded connection have the connecting rod, two sets of connecting rods are close to box intermediate position department and sieve barrel and carry out fixed connection, sieve barrel bottom left and right sides all is provided with the slide rail, two sets of slide rail inboard sliding connection have the trompil board, and trompil board intermediate position department runs through there is electric telescopic handle, electric telescopic handle top welding is in the screen cloth bottom, and screen cloth left and right sides welding is on the sieve barrel, box outer wall left side is provided with the motor, and the motor right side runs through and welds in box and disc seat, disc seat right side top welding has the dead lever, and dead lever block in the welding of inside left and right sides intermediate position department, the inside left and right sides of box outer wall bottom all welds the cassette, two sets of cassette inside top welding has the gag lever, and gag lever post bottom all has the stopper, and two sets of spring sets are welded at the top at the first spring seat, and the first top is welded. Above-mentioned multistage screening plant is used in cottonseed processing contracts upward through electric telescopic handle and drives the trompil board and upwards remove, the limiting effect of the slide rail of trompil board through the left and right sides makes the trompil board laminate with the screen cloth, extrude the cottonseed in the filtration pore, make the cottonseed support out from the filtration pore, avoided the screening plant is used in cottonseed processing can block the problem of filtration pore at the during operation, when carrying out screening operation, the machine produces vibrations, base and cassette are followed vibrations and are carried out the shrink inwards through the first spring that is connected, make the organism keep steady, limit it through gag lever post and stopper, in order to reach the effect that slows down the organism vibrations, the problem of the damage organism of rocking that can produce by a wide margin when the during operation has been avoided. However, when the multi-stage screening device for cotton seed processing is used, dust and flock in cotton seeds can fly upwards when the cotton seeds are screened due to the fact that dust and flock are contained in the cotton seeds, so that environment is polluted, meanwhile, harm is brought to health of operators, the screening effect is poor, and the structure is complex and does not meet actual production requirements.
Disclosure of utility model
The utility model aims to provide a screening device for cotton seed processing, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a screening plant for cottonseed processing, includes the box, and the upside of box is equipped with the feeder hopper, and the feeder hopper is linked together with the box, the installation box that sets up horizontally is connected through articulated lever normal running fit on the one side inner wall of box, the upside of installation box is uncovered, the downside of installation box is equipped with the blanking opening that sets up horizontally, the one side top fixed connection horizontal setting's of articulated lever diaphragm is kept away from to the installation box, the one side fixed connection horizontal setting's of articulated lever square board is kept away from to the box, and the square board sets up in the below of installation box, the upside articulated cooperation of square board connects first electric telescopic handle, the flexible end of first electric telescopic handle upwards is kept away from the one side edge articulated cooperation of installation box with the diaphragm below and is connected, all fixed connection horizontal setting place the piece on the relative inner wall of installation box, the square frame that sets up of level is placed jointly to the upside of two places the piece, the square frame mouth of square frame is upwards vertically upwards set up with the feeder hopper relatively, the square frame's upside is upwards stretched out to the outside of installation box, the square frame is equipped with the screening hole evenly, be equipped with the turnover assembly in the square frame;
The box body is far away from the sliding material screen plate which is obliquely arranged on one side of the hinging rod, the sliding material screen plate is arranged below the square plate and obliquely arranged at the left lower side, the lowest end of the inclined surface of the sliding material screen plate penetrates through the yielding opening arranged below one side of the box body close to the hinging rod and extends out of the box body, a first material receiving box which is horizontally arranged is arranged below the extending end of the sliding material screen plate, the upper side of the first material receiving box is open and is opposite to the extending end of the sliding material screen plate, the utility model discloses a dust collection box, including box, air suction pipe, slide material otter board, filter box, dust catcher, air suction pipe and filter box.
Preferably, one side of rose box towards the feeder hopper is equipped with first communication hole, the one end and the first communication hole of aspiration channel are linked together, one side that the feeder hopper was kept away from to the rose box is equipped with the second intercommunicating pore, the one end and the second intercommunicating pore of dust absorption pipe are linked together, the vertical dust filtering net board that sets up of rose box internal fixation.
Preferably, the turnover assembly comprises a second electric telescopic rod, the second electric telescopic rod is arranged on one side of the square frame facing the filter box, the second electric telescopic rod is arranged above the installation box, the telescopic end of the second electric telescopic rod horizontally penetrates through the square frame and stretches into the square frame, the tail end of the telescopic end of the second electric telescopic rod stretches into the square frame which is horizontally arranged in a fixedly connected mode, the lower side of the square frame is fixedly connected with a group of turnover rods, the lower end of each turnover rod is close to the bottom in the square frame, and handles are fixedly connected to the upper sides of the two opposite sides of the square frame.
Preferably, the upside of every place the piece all is equipped with the locating hole of vertical setting, the equal fixed connection of square frame below relative both sides edge is vertical setting's locating lever, and locating lever and locating hole one-to-one grafting cooperation are connected, and two relative one sides of placing the piece all are equipped with the screw hole, and every screw hole is linked together rather than the locating hole that corresponds respectively, and the equal screw thread cooperation of every screw hole is connected and is used for the lock bolt with the locating lever locking.
Preferably, the springs that a set of level set up are all fixed connection to the relative inner wall below of mounting box, and the screening frame that common fixed connection level set up between two sets of springs, screening frame set up in the below of square frame, the frame mouth of screening frame is vertical upwards to set up with screening hole relatively, the downside symmetry of screening frame is equipped with the vibrator.
Preferably, the guide plates which are obliquely arranged are fixedly connected on the inner walls of the opposite box bodies, the two guide plates are arranged between the sliding material net plate and the second material receiving box, and the lowest parts of the inclined surfaces are arranged towards the second material receiving box.
Compared with the prior art, the utility model has the beneficial effects that: the cotton seeds to be screened fall into the frame through the feed hopper and are subjected to primary screening through the screening holes in the lower side of the frame, the second electric telescopic rod can push the square block to drive the turning rod to turn over the cotton seeds in the frame, so that the blocking of the screening holes can be prevented, the cotton seeds falling from the primary screening fall into the screening frame to be screened again, the vibrator is opened, vibration screening can be achieved under the cooperation of the springs, meanwhile, the first electric telescopic rod can push the transverse plate to drive the mounting box to rotate through the hinging rod, the mounting box can rotate to drive the frame and the screening frame to rotate up and down, the cotton seeds can be turned over at the frame and the screening frame, the screening effect is improved, the cotton seeds screened from the screening frame fall into the first receiving box through the blanking opening after falling onto the blanking opening, the cotton seeds fall into the second receiving box through the screening holes on the blanking opening, the cotton seeds fall into the second receiving box to be collected, and the cotton seeds produced during screening are sucked out through the dust suction pipe during the screening of the cotton seeds, and the dust is discharged through the dust suction filter screen after the dust suction pipe is filtered. The multi-stage screening device for cotton seed processing in the prior art can solve the problems that dust and flock in cotton seeds can fly upwards when the cotton seeds are screened due to the fact that dust and flock are contained in the cotton seeds during use, so that environment is polluted, harm is brought to health of operators, screening effect is poor, and the structure is complex and does not meet actual production requirements.
Drawings
Fig. 1 is a basic structure schematic diagram of a screening device for cotton seed processing, which is provided by the utility model;
fig. 2 is an enlarged view of a portion a of fig. 1;
Fig. 3 is an enlarged view of a portion B of fig. 1;
Fig. 4 is a basic structure diagram of the filter box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-4, the utility model relates to a screening device for cotton seed processing, which comprises a box body 1, wherein a feed hopper 12 is arranged on the upper side of the box body 1, the feed hopper 12 is communicated with the box body 1, a horizontally arranged installation box 3 is connected on the inner wall of one side of the box body 1 through a hinge rod 2 in a rotating fit manner, the upper side of the installation box 3 is an open hole, a horizontally arranged blanking opening 36 is arranged on the lower side of the installation box 3, a horizontally arranged transverse plate 31 is welded and fixedly connected on one side, far away from the hinge rod 2, of the installation box 3, a square plate 4 is arranged below the installation box 3, the upper side of the square plate 4 is connected with a first electric telescopic rod 41 in a hinge fit manner, the telescopic end of the first electric telescopic rod 41 is vertically upwards connected with the edge of one side, far away from the transverse plate 31 in a hinge fit manner, horizontally arranged placing blocks 32 are uniformly welded and fixedly connected on the opposite inner wall of the installation box 3, horizontally arranged placing blocks 5 are jointly placed on the upper sides of the installation box 32, a threaded hole 33 is correspondingly arranged on one side, two positioning bolts 33 are correspondingly arranged on the two sides of the installation box 32, and the two positioning bolts are correspondingly arranged on the two sides of the positioning blocks are in a threaded hole 33, and are correspondingly arranged on the two sides of the positioning bolts 33 are in a threaded hole 33, and are correspondingly positioned and are matched with the threaded hole 33 and are matched with the threaded holes 33. The frame mouth of the frame 5 is vertically upwards arranged opposite to the feed hopper 12, the upper end of the frame 5 vertically upwards extends to the outer side of the installation box 3, and the upper parts of two opposite sides of the frame 5 are welded with fixed connection handles 54. The downside of square frame 5 evenly is equipped with screening hole 55, be equipped with the subassembly that turns in the square frame 5, the subassembly that turns includes second electric telescopic handle 51, and second electric telescopic handle 51 passes through bolt fixed connection in one side of square frame 5 towards rose box 13, and second electric telescopic handle 51 sets up the top at mounting box 3, the flexible end level of second electric telescopic handle 51 runs through square frame 5 and stretches into in the square frame 5, the terminal fixed connection level that second electric telescopic handle 51 stretches into the end sets up square frame 52, the downside welding fixed connection of square frame 52 is a set of turndown pole 53, and the lower extreme of every turndown pole 53 all is close to the setting of square frame 5 bottom, the equal welded connection of inner wall below that mounting box 3 is relative sets up spring 37, the screen frame 6 of common welded connection level setting between two sets up in the below of square frame 5, the frame mouth of screen frame 6 is vertical upwards with screening hole 55 relatively sets up, the downside symmetry of screen frame 6 is equipped with vibrator 61.
The box 1 is kept away from the smooth material otter board 7 that one side fixed connection slope set up of articulated lever 2, and smooth material otter board 7 sets up in the below of square board 4 and slope setting down left, the inclined plane of smooth material otter board 7 is the lowest to be close to the open 10 that the one side below of articulated lever 2 set up from box 1 and passes and stretch out to the outside of box 1, the below that smooth material otter board 7 stretches out the end is equipped with the first material case 11 that the level set up, and the upside of first material case 11 is uncovered and sets up relatively with the end that stretches out of smooth material otter board 7, the inside bottom of box 1 is equipped with the second material case 8 that the level set up, and the upside of second material case 8 is uncovered and sets up relatively with smooth material otter board 7, all welded fixedly connected the guide plate 9 that the slope set up on the inner wall that box 1 is relative, two guide plates 9 all set up between smooth material 7 and second material case 8 and the inclined plane are the lowest all towards second material case 8 setting. The filter box 13 is horizontally arranged at the edge of one side, close to the square plate 4, of the upper side of the box body 1, the dust collector 14 is arranged on the upper side of the filter box 13, the air suction inlet of the dust collector 14 is communicated with one side of the filter box 13 through the air suction pipe 15, and the other side of the filter box 13 is communicated with the box body 1 through the dust suction pipe 16. The filter box 13 is equipped with first communication hole 17 towards the one side of feeder hopper 12, the one end and the first communication hole 17 of aspiration channel 15 are linked together, the one side that feeder hopper 12 was kept away from to filter box 13 is equipped with second intercommunicating pore 18, the one end and the second intercommunicating pore 18 of dust absorption pipe 16 are linked together, the vertical dust filtering net board 19 that sets up of fixed connection in the filter box 13.
When the screening device for cotton seed processing is used, cotton seeds to be screened fall into the frame 5 through the feed hopper 12 and are subjected to primary screening through the screening holes 55 at the lower side of the frame 5, the second electric telescopic rod 51 can push the square 52 to drive the turning rod 53 to turn over the cotton seeds in the frame 5 so as to prevent the cotton seeds from blocking the screening holes 55, the cotton seeds falling down from the primary screening fall into the screening frame 6 to be screened again, the vibrator 61 is opened to realize vibration screening under the cooperation of the springs 37, meanwhile, the first electric telescopic rod 41 can push the transverse plate 31 to drive the mounting box 3 to rotate through the hinging rod 2, the mounting box 3 can rotate to drive the frame 5 and the screening frame 6 to rotate up and down so as to enable the cotton seeds to turn over at the frame 5 and the screening frame 6, the screening effect is improved, the cotton seeds falling down from the screening frame 6 through the blanking opening 36 are collected in the first connection box 11 after the cotton seeds slide out of the box body 1 through the blanking opening 7 and the yielding opening 10, the cotton seeds can further fall into the dust suction filter screen 19 through the screening screen plate 7 when the cotton seeds slide on the blanking screen 7, and the dust is further filtered out of the cotton seed screening screen 16 through the second connection hole of the cotton seed screen 19 when the cotton seed screening screen plate is opened.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.